diff --git linux-libre-6.15-gnu/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
index daee0c0fc915..c468207eb951 100644
--- linux-libre-6.15-gnu/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
+++ linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
@@ -63,8 +63,7 @@ properties:
   fsl,phy-tx-vboost-level-microvolt:
     description:
       Adjust the boosted transmit launch pk-pk differential amplitude
-    minimum: 880
-    maximum: 1120
+    enum: [844, 1008, 1156]
 
   fsl,phy-comp-dis-tune-percent:
     description:
diff --git linux-libre-6.15-gnu/Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml
index 45e112d0efb4..5575c58357d6 100644
--- linux-libre-6.15-gnu/Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml
+++ linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/pwm/adi,axi-pwmgen.yaml
@@ -30,11 +30,19 @@ properties:
     const: 3
 
   clocks:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: axi
+      - const: ext
 
 required:
   - reg
   - clocks
+  - clock-names
 
 unevaluatedProperties: false
 
@@ -43,6 +51,7 @@ examples:
     pwm@44b00000 {
         compatible = "adi,axi-pwmgen-2.00.a";
         reg = <0x44b00000 0x1000>;
-        clocks = <&spi_clk>;
+        clocks = <&fpga_clk>, <&spi_clk>;
+        clock-names = "axi", "ext";
         #pwm-cells = <3>;
     };
diff --git linux-libre-6.15-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml
index 6327bb2f6ee0..698266c09e25 100644
--- linux-libre-6.15-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml
+++ linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/regulator/mediatek,mt6357-regulator.yaml
@@ -33,7 +33,7 @@ patternProperties:
 
   "^ldo-v(camio18|aud28|aux18|io18|io28|rf12|rf18|cn18|cn28|fe28)$":
     type: object
-    $ref: fixed-regulator.yaml#
+    $ref: regulator.yaml#
     unevaluatedProperties: false
     description:
       Properties for single fixed LDO regulator.
@@ -112,7 +112,6 @@ examples:
           regulator-enable-ramp-delay = <220>;
         };
         mt6357_vfe28_reg: ldo-vfe28 {
-          compatible = "regulator-fixed";
           regulator-name = "vfe28";
           regulator-min-microvolt = <2800000>;
           regulator-max-microvolt = <2800000>;
@@ -125,14 +124,12 @@ examples:
           regulator-enable-ramp-delay = <110>;
         };
         mt6357_vrf18_reg: ldo-vrf18 {
-          compatible = "regulator-fixed";
           regulator-name = "vrf18";
           regulator-min-microvolt = <1800000>;
           regulator-max-microvolt = <1800000>;
           regulator-enable-ramp-delay = <110>;
         };
         mt6357_vrf12_reg: ldo-vrf12 {
-          compatible = "regulator-fixed";
           regulator-name = "vrf12";
           regulator-min-microvolt = <1200000>;
           regulator-max-microvolt = <1200000>;
@@ -157,14 +154,12 @@ examples:
           regulator-enable-ramp-delay = <264>;
         };
         mt6357_vcn28_reg: ldo-vcn28 {
-          compatible = "regulator-fixed";
           regulator-name = "vcn28";
           regulator-min-microvolt = <2800000>;
           regulator-max-microvolt = <2800000>;
           regulator-enable-ramp-delay = <264>;
         };
         mt6357_vcn18_reg: ldo-vcn18 {
-          compatible = "regulator-fixed";
           regulator-name = "vcn18";
           regulator-min-microvolt = <1800000>;
           regulator-max-microvolt = <1800000>;
@@ -183,7 +178,6 @@ examples:
           regulator-enable-ramp-delay = <264>;
         };
         mt6357_vcamio_reg: ldo-vcamio18 {
-          compatible = "regulator-fixed";
           regulator-name = "vcamio";
           regulator-min-microvolt = <1800000>;
           regulator-max-microvolt = <1800000>;
@@ -212,28 +206,24 @@ examples:
           regulator-always-on;
         };
         mt6357_vaux18_reg: ldo-vaux18 {
-          compatible = "regulator-fixed";
           regulator-name = "vaux18";
           regulator-min-microvolt = <1800000>;
           regulator-max-microvolt = <1800000>;
           regulator-enable-ramp-delay = <264>;
         };
         mt6357_vaud28_reg: ldo-vaud28 {
-          compatible = "regulator-fixed";
           regulator-name = "vaud28";
           regulator-min-microvolt = <2800000>;
           regulator-max-microvolt = <2800000>;
           regulator-enable-ramp-delay = <264>;
         };
         mt6357_vio28_reg: ldo-vio28 {
-          compatible = "regulator-fixed";
           regulator-name = "vio28";
           regulator-min-microvolt = <2800000>;
           regulator-max-microvolt = <2800000>;
           regulator-enable-ramp-delay = <264>;
         };
         mt6357_vio18_reg: ldo-vio18 {
-          compatible = "regulator-fixed";
           regulator-name = "vio18";
           regulator-min-microvolt = <1800000>;
           regulator-max-microvolt = <1800000>;
diff --git linux-libre-6.15-gnu/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml
index 3d9b400b793c..ef35389cdf17 100644
--- linux-libre-6.15-gnu/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml
+++ linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/remoteproc/qcom,sm8150-pas.yaml
@@ -16,6 +16,9 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,sc8180x-adsp-pas
+      - qcom,sc8180x-cdsp-pas
+      - qcom,sc8180x-slpi-pas
       - qcom,sm8150-adsp-pas
       - qcom,sm8150-cdsp-pas
       - qcom,sm8150-mpss-pas
diff --git linux-libre-6.15-gnu/Documentation/devicetree/bindings/soc/fsl/fsl,qman-fqd.yaml linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/soc/fsl/fsl,qman-fqd.yaml
index de0b4ae740ff..a975bce59975 100644
--- linux-libre-6.15-gnu/Documentation/devicetree/bindings/soc/fsl/fsl,qman-fqd.yaml
+++ linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/soc/fsl/fsl,qman-fqd.yaml
@@ -50,7 +50,7 @@ required:
   - compatible
 
 allOf:
-  - $ref: reserved-memory.yaml
+  - $ref: /schemas/reserved-memory/reserved-memory.yaml
 
 unevaluatedProperties: false
 
@@ -61,7 +61,7 @@ examples:
         #size-cells = <2>;
 
         qman-fqd {
-            compatible = "shared-dma-pool";
+            compatible = "fsl,qman-fqd";
             size = <0 0x400000>;
             alignment = <0 0x400000>;
             no-map;
diff --git linux-libre-6.15-gnu/Documentation/devicetree/bindings/usb/cypress,hx3.yaml linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
index 1033b7a4b8f9..d6eac1213228 100644
--- linux-libre-6.15-gnu/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
+++ linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/usb/cypress,hx3.yaml
@@ -14,9 +14,22 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - usb4b4,6504
-      - usb4b4,6506
+    oneOf:
+      - enum:
+          - usb4b4,6504
+          - usb4b4,6506
+      - items:
+          - enum:
+              - usb4b4,6500
+              - usb4b4,6508
+          - const: usb4b4,6504
+      - items:
+          - enum:
+              - usb4b4,6502
+              - usb4b4,6503
+              - usb4b4,6507
+              - usb4b4,650a
+          - const: usb4b4,6506
 
   reg: true
 
diff --git linux-libre-6.15-gnu/Documentation/devicetree/bindings/vendor-prefixes.yaml linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 86f6a19b28ae..190ab40cf23a 100644
--- linux-libre-6.15-gnu/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ linux-libre-6.15.3-gnu/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -864,6 +864,8 @@ patternProperties:
     description: Linux-specific binding
   "^linx,.*":
     description: Linx Technologies
+  "^liontron,.*":
+    description: Shenzhen Liontron Technology Co., Ltd
   "^liteon,.*":
     description: LITE-ON Technology Corp.
   "^litex,.*":
diff --git linux-libre-6.15-gnu/Documentation/firmware-guide/acpi/dsd/data-node-references.rst linux-libre-6.15.3-gnu/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
index 8d8b53e96bcf..ccb4b153e6f2 100644
--- linux-libre-6.15-gnu/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
+++ linux-libre-6.15.3-gnu/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
@@ -12,11 +12,14 @@ ACPI in general allows referring to device objects in the tree only.
 Hierarchical data extension nodes may not be referred to directly, hence this
 document defines a scheme to implement such references.
 
-A reference consist of the device object name followed by one or more
-hierarchical data extension [dsd-guide] keys. Specifically, the hierarchical
-data extension node which is referred to by the key shall lie directly under
-the parent object i.e. either the device object or another hierarchical data
-extension node.
+A reference to a _DSD hierarchical data node is a string consisting of a
+device object reference followed by a dot (".") and a relative path to a data
+node object. Do not use non-string references as this will produce a copy of
+the hierarchical data node, not a reference!
+
+The hierarchical data extension node which is referred to shall be located
+directly under its parent object i.e. either the device object or another
+hierarchical data extension node [dsd-guide].
 
 The keys in the hierarchical data nodes shall consist of the name of the node,
 "@" character and the number of the node in hexadecimal notation (without pre-
@@ -33,11 +36,9 @@ extension key.
 Example
 =======
 
-In the ASL snippet below, the "reference" _DSD property contains a
-device object reference to DEV0 and under that device object, a
-hierarchical data extension key "node@1" referring to the NOD1 object
-and lastly, a hierarchical data extension key "anothernode" referring to
-the ANOD object which is also the final target node of the reference.
+In the ASL snippet below, the "reference" _DSD property contains a string
+reference to a hierarchical data extension node ANOD under DEV0 under the parent
+of DEV1. ANOD is also the final target node of the reference.
 ::
 
 	Device (DEV0)
@@ -76,10 +77,7 @@ the ANOD object which is also the final target node of the reference.
 	    Name (_DSD, Package () {
 		ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
 		Package () {
-		    Package () {
-			"reference", Package () {
-			    ^DEV0, "node@1", "anothernode"
-			}
+		    Package () { "reference", "^DEV0.ANOD" }
 		    },
 		}
 	    })
diff --git linux-libre-6.15-gnu/Documentation/firmware-guide/acpi/dsd/graph.rst linux-libre-6.15.3-gnu/Documentation/firmware-guide/acpi/dsd/graph.rst
index b9dbfc73ed25..d6ae5ffa748c 100644
--- linux-libre-6.15-gnu/Documentation/firmware-guide/acpi/dsd/graph.rst
+++ linux-libre-6.15.3-gnu/Documentation/firmware-guide/acpi/dsd/graph.rst
@@ -66,12 +66,9 @@ of that port shall be zero. Similarly, if a port may only have a single
 endpoint, the number of that endpoint shall be zero.
 
 The endpoint reference uses property extension with "remote-endpoint" property
-name followed by a reference in the same package. Such references consist of
-the remote device reference, the first package entry of the port data extension
-reference under the device and finally the first package entry of the endpoint
-data extension reference under the port. Individual references thus appear as::
+name followed by a string reference in the same package. [data-node-ref]::
 
-    Package() { device, "port@X", "endpoint@Y" }
+    "device.datanode"
 
 In the above example, "X" is the number of the port and "Y" is the number of
 the endpoint.
@@ -109,7 +106,7 @@ A simple example of this is show below::
 		ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
 		Package () {
 		    Package () { "reg", 0 },
-		    Package () { "remote-endpoint", Package() { \_SB.PCI0.ISP, "port@4", "endpoint@0" } },
+		    Package () { "remote-endpoint", "\\_SB.PCI0.ISP.EP40" },
 		}
 	    })
 	}
@@ -141,7 +138,7 @@ A simple example of this is show below::
 		ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
 		Package () {
 		    Package () { "reg", 0 },
-		    Package () { "remote-endpoint", Package () { \_SB.PCI0.I2C2.CAM0, "port@0", "endpoint@0" } },
+		    Package () { "remote-endpoint", "\\_SB.PCI0.I2C2.CAM0.EP00" },
 		}
 	    })
 	}
diff --git linux-libre-6.15-gnu/Documentation/firmware-guide/acpi/dsd/leds.rst linux-libre-6.15.3-gnu/Documentation/firmware-guide/acpi/dsd/leds.rst
index 93db592c93c7..a97cd07d49be 100644
--- linux-libre-6.15-gnu/Documentation/firmware-guide/acpi/dsd/leds.rst
+++ linux-libre-6.15.3-gnu/Documentation/firmware-guide/acpi/dsd/leds.rst
@@ -15,11 +15,6 @@ Referring to LEDs in Device tree is documented in [video-interfaces], in
 "flash-leds" property documentation. In short, LEDs are directly referred to by
 using phandles.
 
-While Device tree allows referring to any node in the tree [devicetree], in
-ACPI references are limited to device nodes only [acpi]. For this reason using
-the same mechanism on ACPI is not possible. A mechanism to refer to non-device
-ACPI nodes is documented in [data-node-ref].
-
 ACPI allows (as does DT) using integer arguments after the reference. A
 combination of the LED driver device reference and an integer argument,
 referring to the "reg" property of the relevant LED, is used to identify
@@ -74,7 +69,7 @@ omitted. ::
 			Package () {
 				Package () {
 					"flash-leds",
-					Package () { ^LED, "led@0", ^LED, "led@1" },
+					Package () { "^LED.LED0", "^LED.LED1" },
 				}
 			}
 		})
diff --git linux-libre-6.15-gnu/Documentation/gpu/xe/index.rst linux-libre-6.15.3-gnu/Documentation/gpu/xe/index.rst
index 92cfb25e64d3..b53a0cc7f66a 100644
--- linux-libre-6.15-gnu/Documentation/gpu/xe/index.rst
+++ linux-libre-6.15.3-gnu/Documentation/gpu/xe/index.rst
@@ -16,6 +16,7 @@ DG2, etc is provided to prototype the driver.
    xe_migrate
    xe_cs
    xe_pm
+   xe_gt_freq
    xe_pcode
    xe_gt_mcr
    xe_wa
diff --git linux-libre-6.15-gnu/Documentation/gpu/xe/xe_gt_freq.rst linux-libre-6.15.3-gnu/Documentation/gpu/xe/xe_gt_freq.rst
new file mode 100644
index 000000000000..c0811200e327
--- /dev/null
+++ linux-libre-6.15.3-gnu/Documentation/gpu/xe/xe_gt_freq.rst
@@ -0,0 +1,14 @@
+.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+==========================
+Xe GT Frequency Management
+==========================
+
+.. kernel-doc:: drivers/gpu/drm/xe/xe_gt_freq.c
+   :doc: Xe GT Frequency Management
+
+Internal API
+============
+
+.. kernel-doc:: drivers/gpu/drm/xe/xe_gt_freq.c
+   :internal:
diff --git linux-libre-6.15-gnu/Documentation/misc-devices/lis3lv02d.rst linux-libre-6.15.3-gnu/Documentation/misc-devices/lis3lv02d.rst
index 959bd2b822cf..6b3b7405ebdf 100644
--- linux-libre-6.15-gnu/Documentation/misc-devices/lis3lv02d.rst
+++ linux-libre-6.15.3-gnu/Documentation/misc-devices/lis3lv02d.rst
@@ -22,10 +22,10 @@ sporting the feature officially called "HP Mobile Data Protection System 3D" or
 models (full list can be found in drivers/platform/x86/hp_accel.c) will have
 their axis automatically oriented on standard way (eg: you can directly play
 neverball). The accelerometer data is readable via
-/sys/devices/platform/lis3lv02d. Reported values are scaled
+/sys/devices/faux/lis3lv02d. Reported values are scaled
 to mg values (1/1000th of earth gravity).
 
-Sysfs attributes under /sys/devices/platform/lis3lv02d/:
+Sysfs attributes under /sys/devices/faux/lis3lv02d/:
 
 position
       - 3D position that the accelerometer reports. Format: "(x,y,z)"
@@ -85,7 +85,7 @@ the accelerometer are converted into a "standard" organisation of the axes
 If your laptop model is not recognized (cf "dmesg"), you can send an
 email to the maintainer to add it to the database.  When reporting a new
 laptop, please include the output of "dmidecode" plus the value of
-/sys/devices/platform/lis3lv02d/position in these four cases.
+/sys/devices/faux/lis3lv02d/position in these four cases.
 
 Q&A
 ---
diff --git linux-libre-6.15-gnu/Documentation/netlink/specs/rt_link.yaml linux-libre-6.15.3-gnu/Documentation/netlink/specs/rt_link.yaml
index 6b9d5ee87d93..2ac0e9fda158 100644
--- linux-libre-6.15-gnu/Documentation/netlink/specs/rt_link.yaml
+++ linux-libre-6.15.3-gnu/Documentation/netlink/specs/rt_link.yaml
@@ -1778,15 +1778,19 @@ attribute-sets:
       -
         name: iflags
         type: u16
+        byte-order: big-endian
       -
         name: oflags
         type: u16
+        byte-order: big-endian
       -
         name: ikey
         type: u32
+        byte-order: big-endian
       -
         name: okey
         type: u32
+        byte-order: big-endian
       -
         name: local
         type: binary
@@ -1806,10 +1810,11 @@ attribute-sets:
         type: u8
       -
         name: encap-limit
-        type: u32
+        type: u8
       -
         name: flowinfo
         type: u32
+        byte-order: big-endian
       -
         name: flags
         type: u32
@@ -1822,9 +1827,11 @@ attribute-sets:
       -
         name: encap-sport
         type: u16
+        byte-order: big-endian
       -
         name: encap-dport
         type: u16
+        byte-order: big-endian
       -
         name: collect-metadata
         type: flag
@@ -1846,6 +1853,54 @@ attribute-sets:
       -
         name: erspan-hwid
         type: u16
+  -
+    name: linkinfo-gre6-attrs
+    subset-of: linkinfo-gre-attrs
+    attributes:
+      -
+        name: link
+      -
+        name: iflags
+      -
+        name: oflags
+      -
+        name: ikey
+      -
+        name: okey
+      -
+        name: local
+        display-hint: ipv6
+      -
+        name: remote
+        display-hint: ipv6
+      -
+        name: ttl
+      -
+        name: encap-limit
+      -
+        name: flowinfo
+      -
+        name: flags
+      -
+        name: encap-type
+      -
+        name: encap-flags
+      -
+        name: encap-sport
+      -
+        name: encap-dport
+      -
+        name: collect-metadata
+      -
+        name: fwmark
+      -
+        name: erspan-index
+      -
+        name: erspan-ver
+      -
+        name: erspan-dir
+      -
+        name: erspan-hwid
   -
     name: linkinfo-vti-attrs
     name-prefix: ifla-vti-
@@ -1856,9 +1911,11 @@ attribute-sets:
       -
         name: ikey
         type: u32
+        byte-order: big-endian
       -
         name: okey
         type: u32
+        byte-order: big-endian
       -
         name: local
         type: binary
@@ -1908,6 +1965,7 @@ attribute-sets:
       -
         name: port
         type: u16
+        byte-order: big-endian
       -
         name: collect-metadata
         type: flag
@@ -1927,6 +1985,7 @@ attribute-sets:
       -
         name: label
         type: u32
+        byte-order: big-endian
       -
         name: ttl-inherit
         type: u8
@@ -1967,9 +2026,11 @@ attribute-sets:
       -
         name: flowinfo
         type: u32
+        byte-order: big-endian
       -
         name: flags
         type: u16
+        byte-order: big-endian
       -
         name: proto
         type: u8
@@ -1999,9 +2060,11 @@ attribute-sets:
       -
         name: encap-sport
         type: u16
+        byte-order: big-endian
       -
         name: encap-dport
         type: u16
+        byte-order: big-endian
       -
         name: collect-metadata
         type: flag
@@ -2299,6 +2362,9 @@ sub-messages:
       -
         value: gretap
         attribute-set: linkinfo-gre-attrs
+      -
+        value: ip6gre
+        attribute-set: linkinfo-gre6-attrs
       -
         value: geneve
         attribute-set: linkinfo-geneve-attrs
diff --git linux-libre-6.15-gnu/Documentation/networking/xfrm_device.rst linux-libre-6.15.3-gnu/Documentation/networking/xfrm_device.rst
index 7f24c09f2694..122204da0fff 100644
--- linux-libre-6.15-gnu/Documentation/networking/xfrm_device.rst
+++ linux-libre-6.15.3-gnu/Documentation/networking/xfrm_device.rst
@@ -65,9 +65,13 @@ Callbacks to implement
   /* from include/linux/netdevice.h */
   struct xfrmdev_ops {
         /* Crypto and Packet offload callbacks */
-	int	(*xdo_dev_state_add) (struct xfrm_state *x, struct netlink_ext_ack *extack);
-	void	(*xdo_dev_state_delete) (struct xfrm_state *x);
-	void	(*xdo_dev_state_free) (struct xfrm_state *x);
+	int	(*xdo_dev_state_add)(struct net_device *dev,
+                                     struct xfrm_state *x,
+                                     struct netlink_ext_ack *extack);
+	void	(*xdo_dev_state_delete)(struct net_device *dev,
+                                        struct xfrm_state *x);
+	void	(*xdo_dev_state_free)(struct net_device *dev,
+                                      struct xfrm_state *x);
 	bool	(*xdo_dev_offload_ok) (struct sk_buff *skb,
 				       struct xfrm_state *x);
 	void    (*xdo_dev_state_advance_esn) (struct xfrm_state *x);
diff --git linux-libre-6.15-gnu/Makefile linux-libre-6.15.3-gnu/Makefile
index e9f8e55427ec..81665b77e261 100644
--- linux-libre-6.15-gnu/Makefile
+++ linux-libre-6.15.3-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 15
-SUBLEVEL = 0
+SUBLEVEL = 3
 EXTRAVERSION = -gnu
 NAME = Baby Opossum Posse
 
diff --git linux-libre-6.15-gnu/arch/arm/boot/dts/microchip/at91sam9263ek.dts linux-libre-6.15.3-gnu/arch/arm/boot/dts/microchip/at91sam9263ek.dts
index 471ea25296aa..93c5268a0845 100644
--- linux-libre-6.15-gnu/arch/arm/boot/dts/microchip/at91sam9263ek.dts
+++ linux-libre-6.15.3-gnu/arch/arm/boot/dts/microchip/at91sam9263ek.dts
@@ -152,7 +152,7 @@
 				nand@3 {
 					reg = <0x3 0x0 0x800000>;
 					rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
-					cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
+					cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
 					nand-bus-width = <8>;
 					nand-ecc-mode = "soft";
 					nand-on-flash-bbt;
diff --git linux-libre-6.15-gnu/arch/arm/boot/dts/microchip/tny_a9263.dts linux-libre-6.15.3-gnu/arch/arm/boot/dts/microchip/tny_a9263.dts
index 3dd48b3e06da..fd8244b56e05 100644
--- linux-libre-6.15-gnu/arch/arm/boot/dts/microchip/tny_a9263.dts
+++ linux-libre-6.15.3-gnu/arch/arm/boot/dts/microchip/tny_a9263.dts
@@ -64,7 +64,7 @@
 				nand@3 {
 					reg = <0x3 0x0 0x800000>;
 					rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
-					cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
+					cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
 					nand-bus-width = <8>;
 					nand-ecc-mode = "soft";
 					nand-on-flash-bbt;
diff --git linux-libre-6.15-gnu/arch/arm/boot/dts/microchip/usb_a9263.dts linux-libre-6.15.3-gnu/arch/arm/boot/dts/microchip/usb_a9263.dts
index 60d7936dc562..8e1a3fb61087 100644
--- linux-libre-6.15-gnu/arch/arm/boot/dts/microchip/usb_a9263.dts
+++ linux-libre-6.15.3-gnu/arch/arm/boot/dts/microchip/usb_a9263.dts
@@ -58,7 +58,7 @@
 			};
 
 			spi0: spi@fffa4000 {
-				cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>;
+				cs-gpios = <&pioA 5 GPIO_ACTIVE_LOW>;
 				status = "okay";
 				flash@0 {
 					compatible = "atmel,at45", "atmel,dataflash";
@@ -84,7 +84,7 @@
 				nand@3 {
 					reg = <0x3 0x0 0x800000>;
 					rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
-					cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
+					cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
 					nand-bus-width = <8>;
 					nand-ecc-mode = "soft";
 					nand-on-flash-bbt;
diff --git linux-libre-6.15-gnu/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi linux-libre-6.15.3-gnu/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
index 5f1a6b4b7644..1dad4e449392 100644
--- linux-libre-6.15-gnu/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm/boot/dts/qcom/qcom-apq8064.dtsi
@@ -213,12 +213,6 @@
 		};
 	};
 
-	sfpb_mutex: hwmutex {
-		compatible = "qcom,sfpb-mutex";
-		syscon = <&sfpb_wrapper_mutex 0x604 0x4>;
-		#hwlock-cells = <1>;
-	};
-
 	smem {
 		compatible = "qcom,smem";
 		memory-region = <&smem_region>;
@@ -284,6 +278,40 @@
 		};
 	};
 
+	replicator {
+		compatible = "arm,coresight-static-replicator";
+
+		clocks = <&rpmcc RPM_QDSS_CLK>;
+		clock-names = "apb_pclk";
+
+		in-ports {
+			port {
+				replicator_in: endpoint {
+					remote-endpoint = <&funnel_out>;
+				};
+			};
+		};
+
+		out-ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				replicator_out0: endpoint {
+					remote-endpoint = <&etb_in>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				replicator_out1: endpoint {
+					remote-endpoint = <&tpiu_in>;
+				};
+			};
+		};
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -305,9 +333,10 @@
 			pinctrl-0 = <&ps_hold_default_state>;
 		};
 
-		sfpb_wrapper_mutex: syscon@1200000 {
-			compatible = "syscon";
-			reg = <0x01200000 0x8000>;
+		sfpb_mutex: hwmutex@1200600 {
+			compatible = "qcom,sfpb-mutex";
+			reg = <0x01200600 0x100>;
+			#hwlock-cells = <1>;
 		};
 
 		intc: interrupt-controller@2000000 {
@@ -326,6 +355,8 @@
 				     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
 			reg = <0x0200a000 0x100>;
 			clock-frequency = <27000000>;
+			clocks = <&sleep_clk>;
+			clock-names = "sleep";
 			cpu-offset = <0x80000>;
 		};
 
@@ -1532,39 +1563,6 @@
 			};
 		};
 
-		replicator {
-			compatible = "arm,coresight-static-replicator";
-
-			clocks = <&rpmcc RPM_QDSS_CLK>;
-			clock-names = "apb_pclk";
-
-			out-ports {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				port@0 {
-					reg = <0>;
-					replicator_out0: endpoint {
-						remote-endpoint = <&etb_in>;
-					};
-				};
-				port@1 {
-					reg = <1>;
-					replicator_out1: endpoint {
-						remote-endpoint = <&tpiu_in>;
-					};
-				};
-			};
-
-			in-ports {
-				port {
-					replicator_in: endpoint {
-						remote-endpoint = <&funnel_out>;
-					};
-				};
-			};
-		};
-
 		funnel@1a04000 {
 			compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
 			reg = <0x1a04000 0x1000>;
diff --git linux-libre-6.15-gnu/arch/arm/mach-aspeed/Kconfig linux-libre-6.15.3-gnu/arch/arm/mach-aspeed/Kconfig
index 080019aa6fcd..fcf287edd0e5 100644
--- linux-libre-6.15-gnu/arch/arm/mach-aspeed/Kconfig
+++ linux-libre-6.15.3-gnu/arch/arm/mach-aspeed/Kconfig
@@ -2,7 +2,6 @@
 menuconfig ARCH_ASPEED
 	bool "Aspeed BMC architectures"
 	depends on (CPU_LITTLE_ENDIAN && ARCH_MULTI_V5) || ARCH_MULTI_V6 || ARCH_MULTI_V7
-	select SRAM
 	select WATCHDOG
 	select ASPEED_WATCHDOG
 	select MFD_SYSCON
diff --git linux-libre-6.15-gnu/arch/arm64/Kconfig linux-libre-6.15.3-gnu/arch/arm64/Kconfig
index a182295e6f08..6527d0d5656a 100644
--- linux-libre-6.15-gnu/arch/arm64/Kconfig
+++ linux-libre-6.15.3-gnu/arch/arm64/Kconfig
@@ -333,9 +333,9 @@ config ARCH_MMAP_RND_BITS_MAX
 	default 24 if ARM64_VA_BITS=39
 	default 27 if ARM64_VA_BITS=42
 	default 30 if ARM64_VA_BITS=47
-	default 29 if ARM64_VA_BITS=48 && ARM64_64K_PAGES
-	default 31 if ARM64_VA_BITS=48 && ARM64_16K_PAGES
-	default 33 if ARM64_VA_BITS=48
+	default 29 if (ARM64_VA_BITS=48 || ARM64_VA_BITS=52) && ARM64_64K_PAGES
+	default 31 if (ARM64_VA_BITS=48 || ARM64_VA_BITS=52) && ARM64_16K_PAGES
+	default 33 if (ARM64_VA_BITS=48 || ARM64_VA_BITS=52)
 	default 14 if ARM64_64K_PAGES
 	default 16 if ARM64_16K_PAGES
 	default 18
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
index f9f6fea03b74..bd366389b238 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
@@ -252,6 +252,7 @@
 			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&mmc0_pins>;
+			max-frequency = <150000000>;
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -267,6 +268,7 @@
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&mmc1_pins>;
+			max-frequency = <150000000>;
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -282,6 +284,7 @@
 			interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&mmc2_pins>;
+			max-frequency = <150000000>;
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts
index 97ff1ddd6318..734a75198f06 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts
@@ -124,6 +124,7 @@
 	assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
 	assigned-clock-rates = <24576000>;
 	#sound-dai-cells = <0>;
+	fsl,sai-mclk-direction-output;
 	status = "okay";
 };
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
index 62ed64663f49..9ba0cb89fa24 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi
@@ -233,6 +233,7 @@
 	rtc: rtc@51 {
 		compatible = "nxp,pcf85263";
 		reg = <0x51>;
+		quartz-load-femtofarads = <12500>;
 	};
 };
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts
index 1df5ceb11387..37fc5ed98d7f 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts
@@ -124,6 +124,7 @@
 	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
 	assigned-clock-rates = <24576000>;
 	#sound-dai-cells = <0>;
+	fsl,sai-mclk-direction-output;
 	status = "okay";
 };
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
index 2a64115eebf1..bb11590473a4 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi
@@ -242,6 +242,7 @@
 	rtc: rtc@51 {
 		compatible = "nxp,pcf85263";
 		reg = <0x51>;
+		quartz-load-femtofarads = <12500>;
 	};
 };
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi
index 15f7ab58db36..88561df70d03 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi
@@ -257,6 +257,7 @@
 	rtc: rtc@51 {
 		compatible = "nxp,pcf85263";
 		reg = <0x51>;
+		quartz-load-femtofarads = <12500>;
 	};
 };
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
index 51c6e19e40b8..7d9394a04302 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/intel/socfpga_agilex5.dtsi
@@ -222,9 +222,9 @@
 			status = "disabled";
 		};
 
-		gpio0: gpio@ffc03200 {
+		gpio0: gpio@10c03200 {
 			compatible = "snps,dw-apb-gpio";
-			reg = <0xffc03200 0x100>;
+			reg = <0x10c03200 0x100>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			resets = <&rst GPIO0_RESET>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt6357.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt6357.dtsi
index 5fafa842d312..dca4e5c3d8e2 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt6357.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt6357.dtsi
@@ -60,7 +60,6 @@
 			};
 
 			mt6357_vfe28_reg: ldo-vfe28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vfe28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -75,7 +74,6 @@
 			};
 
 			mt6357_vrf18_reg: ldo-vrf18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vrf18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -83,7 +81,6 @@
 			};
 
 			mt6357_vrf12_reg: ldo-vrf12 {
-				compatible = "regulator-fixed";
 				regulator-name = "vrf12";
 				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1200000>;
@@ -112,7 +109,6 @@
 			};
 
 			mt6357_vcn28_reg: ldo-vcn28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vcn28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -120,7 +116,6 @@
 			};
 
 			mt6357_vcn18_reg: ldo-vcn18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vcn18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -142,7 +137,6 @@
 			};
 
 			mt6357_vcamio_reg: ldo-vcamio18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vcamio";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -175,7 +169,6 @@
 			};
 
 			mt6357_vaux18_reg: ldo-vaux18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vaux18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
@@ -183,7 +176,6 @@
 			};
 
 			mt6357_vaud28_reg: ldo-vaud28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vaud28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -191,7 +183,6 @@
 			};
 
 			mt6357_vio28_reg: ldo-vio28 {
-				compatible = "regulator-fixed";
 				regulator-name = "vio28";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
@@ -199,7 +190,6 @@
 			};
 
 			mt6357_vio18_reg: ldo-vio18 {
-				compatible = "regulator-fixed";
 				regulator-name = "vio18";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt6359.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt6359.dtsi
index 7b10f9c59819..467d8a4c2aa7 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt6359.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt6359.dtsi
@@ -20,6 +20,8 @@
 		};
 
 		regulators {
+			compatible = "mediatek,mt6359-regulator";
+
 			mt6359_vs1_buck_reg: buck_vs1 {
 				regulator-name = "vs1";
 				regulator-min-microvolt = <800000>;
@@ -298,7 +300,7 @@
 			};
 		};
 
-		mt6359rtc: mt6359rtc {
+		mt6359rtc: rtc {
 			compatible = "mediatek,mt6358-rtc";
 		};
 	};
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index 4fdc23652e70..ba6d23a11ea2 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -259,14 +259,10 @@
 			};
 		};
 	};
+};
 
-	ports {
-		port {
-			dsi_out: endpoint {
-				remote-endpoint = <&panel_in>;
-			};
-		};
-	};
+&dsi_out {
+	remote-endpoint = <&panel_in>;
 };
 
 &gic {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8183.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 0aa34e5bbaaa..3c1fe80e64b9 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -1836,6 +1836,10 @@
 			phys = <&mipi_tx0>;
 			phy-names = "dphy";
 			status = "disabled";
+
+			port {
+				dsi_out: endpoint { };
+			};
 		};
 
 		dpi0: dpi@14015000 {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8188.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8188.dtsi
index 69a8423d3858..29d35ca94597 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8188.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8188.dtsi
@@ -2579,7 +2579,7 @@
 			reg = <0 0x1c002000 0 0x1000>;
 			clocks = <&vdosys0 CLK_VDO0_DISP_RDMA0>;
 			interrupts = <GIC_SPI 638 IRQ_TYPE_LEVEL_HIGH 0>;
-			iommus = <&vdo_iommu M4U_PORT_L1_DISP_RDMA0>;
+			iommus = <&vpp_iommu M4U_PORT_L1_DISP_RDMA0>;
 			power-domains = <&spm MT8188_POWER_DOMAIN_VDOSYS0>;
 			mediatek,gce-client-reg = <&gce0 SUBSYS_1c00XXXX 0x2000 0x1000>;
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 4f2dc0a75566..1ded4b3f8760 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -617,22 +617,6 @@
 					#size-cells = <0>;
 					#power-domain-cells = <1>;
 
-					power-domain@MT8195_POWER_DOMAIN_VDEC1 {
-						reg = <MT8195_POWER_DOMAIN_VDEC1>;
-						clocks = <&vdecsys CLK_VDEC_LARB1>;
-						clock-names = "vdec1-0";
-						mediatek,infracfg = <&infracfg_ao>;
-						#power-domain-cells = <0>;
-					};
-
-					power-domain@MT8195_POWER_DOMAIN_VENC_CORE1 {
-						reg = <MT8195_POWER_DOMAIN_VENC_CORE1>;
-						clocks = <&vencsys_core1 CLK_VENC_CORE1_LARB>;
-						clock-names = "venc1-larb";
-						mediatek,infracfg = <&infracfg_ao>;
-						#power-domain-cells = <0>;
-					};
-
 					power-domain@MT8195_POWER_DOMAIN_VDOSYS0 {
 						reg = <MT8195_POWER_DOMAIN_VDOSYS0>;
 						clocks = <&topckgen CLK_TOP_CFG_VDO0>,
@@ -678,15 +662,25 @@
 							clocks = <&vdecsys_soc CLK_VDEC_SOC_LARB1>;
 							clock-names = "vdec0-0";
 							mediatek,infracfg = <&infracfg_ao>;
+							#address-cells = <1>;
+							#size-cells = <0>;
 							#power-domain-cells = <0>;
-						};
 
-						power-domain@MT8195_POWER_DOMAIN_VDEC2 {
-							reg = <MT8195_POWER_DOMAIN_VDEC2>;
-							clocks = <&vdecsys_core1 CLK_VDEC_CORE1_LARB1>;
-							clock-names = "vdec2-0";
-							mediatek,infracfg = <&infracfg_ao>;
-							#power-domain-cells = <0>;
+							power-domain@MT8195_POWER_DOMAIN_VDEC1 {
+								reg = <MT8195_POWER_DOMAIN_VDEC1>;
+								clocks = <&vdecsys CLK_VDEC_LARB1>;
+								clock-names = "vdec1-0";
+								mediatek,infracfg = <&infracfg_ao>;
+								#power-domain-cells = <0>;
+							};
+
+							power-domain@MT8195_POWER_DOMAIN_VDEC2 {
+								reg = <MT8195_POWER_DOMAIN_VDEC2>;
+								clocks = <&vdecsys_core1 CLK_VDEC_CORE1_LARB1>;
+								clock-names = "vdec2-0";
+								mediatek,infracfg = <&infracfg_ao>;
+								#power-domain-cells = <0>;
+							};
 						};
 
 						power-domain@MT8195_POWER_DOMAIN_VENC {
@@ -694,7 +688,17 @@
 							clocks = <&vencsys CLK_VENC_LARB>;
 							clock-names = "venc0-larb";
 							mediatek,infracfg = <&infracfg_ao>;
+							#address-cells = <1>;
+							#size-cells = <0>;
 							#power-domain-cells = <0>;
+
+							power-domain@MT8195_POWER_DOMAIN_VENC_CORE1 {
+								reg = <MT8195_POWER_DOMAIN_VENC_CORE1>;
+								clocks = <&vencsys_core1 CLK_VENC_CORE1_LARB>;
+								clock-names = "venc1-larb";
+								mediatek,infracfg = <&infracfg_ao>;
+								#power-domain-cells = <0>;
+							};
 						};
 
 						power-domain@MT8195_POWER_DOMAIN_VDOSYS1 {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
index 60139e6dffd8..6a75b230282e 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/mediatek/mt8390-genio-common.dtsi
@@ -1199,8 +1199,18 @@
 };
 
 &ssusb2 {
+	/*
+	 * the ssusb2 controller is one but we got two ports : one is routed
+	 * to the M.2 slot, the other is on the RPi header who does support
+	 * full OTG.
+	 * As the controller is shared between them, the role switch default
+	 * mode is set to host to make any peripheral inserted in the M.2
+	 * slot (i.e BT/WIFI module) be detected when the other port is
+	 * unused.
+	 */
 	dr_mode = "otg";
 	maximum-speed = "high-speed";
+	role-switch-default-mode = "host";
 	usb-role-switch;
 	vusb33-supply = <&mt6359_vusb_ldo_reg>;
 	wakeup-source;
@@ -1211,7 +1221,7 @@
 	connector {
 		compatible = "gpio-usb-b-connector", "usb-b-connector";
 		type = "micro";
-		id-gpios = <&pio 89 GPIO_ACTIVE_HIGH>;
+		id-gpios = <&pio 89 GPIO_ACTIVE_LOW>;
 		vbus-supply = <&usb_p2_vbus>;
 	};
 };
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/nvidia/tegra186.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 2b3bb5d0af17..f0b7949df92c 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -621,9 +621,7 @@
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&bpmp TEGRA186_CLK_UARTB>;
-		clock-names = "serial";
 		resets = <&bpmp TEGRA186_RESET_UARTB>;
-		reset-names = "serial";
 		status = "disabled";
 	};
 
@@ -633,9 +631,7 @@
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&bpmp TEGRA186_CLK_UARTD>;
-		clock-names = "serial";
 		resets = <&bpmp TEGRA186_RESET_UARTD>;
-		reset-names = "serial";
 		status = "disabled";
 	};
 
@@ -645,9 +641,7 @@
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&bpmp TEGRA186_CLK_UARTE>;
-		clock-names = "serial";
 		resets = <&bpmp TEGRA186_RESET_UARTE>;
-		reset-names = "serial";
 		status = "disabled";
 	};
 
@@ -657,9 +651,7 @@
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&bpmp TEGRA186_CLK_UARTF>;
-		clock-names = "serial";
 		resets = <&bpmp TEGRA186_RESET_UARTF>;
-		reset-names = "serial";
 		status = "disabled";
 	};
 
@@ -1236,9 +1228,7 @@
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&bpmp TEGRA186_CLK_UARTC>;
-		clock-names = "serial";
 		resets = <&bpmp TEGRA186_RESET_UARTC>;
-		reset-names = "serial";
 		status = "disabled";
 	};
 
@@ -1248,9 +1238,7 @@
 		reg-shift = <2>;
 		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&bpmp TEGRA186_CLK_UARTG>;
-		clock-names = "serial";
 		resets = <&bpmp TEGRA186_RESET_UARTG>;
-		reset-names = "serial";
 		status = "disabled";
 	};
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/nvidia/tegra194.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 33f92b77cd9d..c36950774785 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -766,9 +766,7 @@
 			reg-shift = <2>;
 			interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_UARTD>;
-			clock-names = "serial";
 			resets = <&bpmp TEGRA194_RESET_UARTD>;
-			reset-names = "serial";
 			status = "disabled";
 		};
 
@@ -778,9 +776,7 @@
 			reg-shift = <2>;
 			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_UARTE>;
-			clock-names = "serial";
 			resets = <&bpmp TEGRA194_RESET_UARTE>;
-			reset-names = "serial";
 			status = "disabled";
 		};
 
@@ -790,9 +786,7 @@
 			reg-shift = <2>;
 			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_UARTF>;
-			clock-names = "serial";
 			resets = <&bpmp TEGRA194_RESET_UARTF>;
-			reset-names = "serial";
 			status = "disabled";
 		};
 
@@ -817,9 +811,7 @@
 			reg-shift = <2>;
 			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_UARTH>;
-			clock-names = "serial";
 			resets = <&bpmp TEGRA194_RESET_UARTH>;
-			reset-names = "serial";
 			status = "disabled";
 		};
 
@@ -1616,9 +1608,7 @@
 			reg-shift = <2>;
 			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_UARTC>;
-			clock-names = "serial";
 			resets = <&bpmp TEGRA194_RESET_UARTC>;
-			reset-names = "serial";
 			status = "disabled";
 		};
 
@@ -1628,9 +1618,7 @@
 			reg-shift = <2>;
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_UARTG>;
-			clock-names = "serial";
 			resets = <&bpmp TEGRA194_RESET_UARTG>;
-			reset-names = "serial";
 			status = "disabled";
 		};
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 9b9d1d15b0c7..1bb1f9640a80 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -11,6 +11,7 @@
 		rtc0 = "/i2c@7000d000/pmic@3c";
 		rtc1 = "/rtc@7000e000";
 		serial0 = &uarta;
+		serial3 = &uartd;
 	};
 
 	chosen {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
index ae12f069f26f..b24b795873d4 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
@@ -111,6 +111,13 @@
 			regulator-always-on;
 			regulator-boot-on;
 		};
+
+		mp5496_l5: l5 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+			regulator-boot-on;
+		};
 	};
 };
 
@@ -146,7 +153,7 @@
 };
 
 &usb_0_qmpphy {
-	vdda-pll-supply = <&mp5496_l2>;
+	vdda-pll-supply = <&mp5496_l5>;
 	vdda-phy-supply = <&regulator_fixed_0p925>;
 
 	status = "okay";
@@ -154,7 +161,7 @@
 
 &usb_0_qusbphy {
 	vdd-supply = <&regulator_fixed_0p925>;
-	vdda-pll-supply = <&mp5496_l2>;
+	vdda-pll-supply = <&mp5496_l5>;
 	vdda-phy-dpdm-supply = <&regulator_fixed_3p3>;
 
 	status = "okay";
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/ipq9574.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 942290028972..b790a6b288ab 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -378,6 +378,8 @@
 			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			qcom,ee = <1>;
+			qcom,num-ees = <4>;
+			num-channels = <16>;
 			qcom,controlled-remotely;
 		};
 
@@ -972,14 +974,14 @@
 			ranges = <0x01000000 0x0 0x00000000 0x18200000 0x0 0x100000>,
 				 <0x02000000 0x0 0x18300000 0x18300000 0x0 0x7d00000>;
 
-			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 494 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 495 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "msi0",
 					  "msi1",
 					  "msi2",
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
index c2caad85c668..fa6769320a23 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -2,6 +2,7 @@
 /* Copyright (c) 2016, The Linux Foundation. All rights reserved. */
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
 #include <dt-bindings/clock/qcom,gcc-msm8998.h>
 #include <dt-bindings/clock/qcom,gpucc-msm8998.h>
 #include <dt-bindings/clock/qcom,mmcc-msm8998.h>
@@ -2790,11 +2791,11 @@
 				      "gpll0_div";
 			clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>,
 				 <&gcc GCC_MMSS_GPLL0_CLK>,
-				 <&mdss_dsi0_phy 1>,
-				 <&mdss_dsi0_phy 0>,
-				 <&mdss_dsi1_phy 1>,
-				 <&mdss_dsi1_phy 0>,
-				 <&mdss_hdmi_phy 0>,
+				 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>,
+				 <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_dsi1_phy DSI_PIXEL_PLL_CLK>,
+				 <&mdss_dsi1_phy DSI_BYTE_PLL_CLK>,
+				 <&mdss_hdmi_phy>,
 				 <0>,
 				 <0>,
 				 <&gcc GCC_MMSS_GPLL0_DIV_CLK>;
@@ -2932,8 +2933,8 @@
 					      "bus";
 				assigned-clocks = <&mmcc BYTE0_CLK_SRC>,
 						  <&mmcc PCLK0_CLK_SRC>;
-				assigned-clock-parents = <&mdss_dsi0_phy 0>,
-							 <&mdss_dsi0_phy 1>;
+				assigned-clock-parents = <&mdss_dsi0_phy DSI_BYTE_PLL_CLK>,
+							 <&mdss_dsi0_phy DSI_PIXEL_PLL_CLK>;
 
 				operating-points-v2 = <&dsi_opp_table>;
 				power-domains = <&rpmpd MSM8998_VDDCX>;
@@ -3008,8 +3009,8 @@
 					      "bus";
 				assigned-clocks = <&mmcc BYTE1_CLK_SRC>,
 						  <&mmcc PCLK1_CLK_SRC>;
-				assigned-clock-parents = <&mdss_dsi1_phy 0>,
-							 <&mdss_dsi1_phy 1>;
+				assigned-clock-parents = <&mdss_dsi1_phy DSI_BYTE_PLL_CLK>,
+							 <&mdss_dsi1_phy DSI_PIXEL_PLL_CLK>;
 
 				operating-points-v2 = <&dsi_opp_table>;
 				power-domains = <&rpmpd MSM8998_VDDCX>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
index f0746123e594..6e3e57dd0261 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/qcm2290.dtsi
@@ -1073,7 +1073,7 @@
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				#address-cells = <1>;
@@ -1092,7 +1092,7 @@
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				status = "disabled";
@@ -1137,7 +1137,7 @@
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				#address-cells = <1>;
@@ -1184,7 +1184,7 @@
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				#address-cells = <1>;
@@ -1231,7 +1231,7 @@
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				#address-cells = <1>;
@@ -1278,7 +1278,7 @@
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				#address-cells = <1>;
@@ -1297,7 +1297,7 @@
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				status = "disabled";
@@ -1342,7 +1342,7 @@
 				interconnects = <&qup_virt MASTER_QUP_CORE_0 RPM_ALWAYS_TAG
 						 &qup_virt SLAVE_QUP_CORE_0 RPM_ALWAYS_TAG>,
 						<&bimc MASTER_APPSS_PROC RPM_ALWAYS_TAG
-						 &config_noc MASTER_APPSS_PROC RPM_ALWAYS_TAG>;
+						 &config_noc SLAVE_QUP_0 RPM_ALWAYS_TAG>;
 				interconnect-names = "qup-core",
 						     "qup-config";
 				#address-cells = <1>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/qcs615.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/qcs615.dtsi
index f4abfad474ea..120654849043 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/qcs615.dtsi
@@ -1022,10 +1022,10 @@
 				      "bus_aggr_clk",
 				      "iface_clk",
 				      "core_clk_unipro",
-				      "core_clk_ice",
 				      "ref_clk",
 				      "tx_lane0_sync_clk",
-				      "rx_lane0_sync_clk";
+				      "rx_lane0_sync_clk",
+				      "ice_core_clk";
 
 			resets = <&gcc GCC_UFS_PHY_BCR>;
 			reset-names = "rst";
@@ -1060,10 +1060,10 @@
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <37500000>,
-						 /bits/ 64 <75000000>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
-						 /bits/ 64 <0>;
+						 /bits/ 64 <0>,
+						 /bits/ 64 <75000000>;
 					required-opps = <&rpmhpd_opp_low_svs>;
 				};
 
@@ -1072,10 +1072,10 @@
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <75000000>,
-						 /bits/ 64 <150000000>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
-						 /bits/ 64 <0>;
+						 /bits/ 64 <0>,
+						 /bits/ 64 <150000000>;
 					required-opps = <&rpmhpd_opp_svs>;
 				};
 
@@ -1084,10 +1084,10 @@
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <150000000>,
-						 /bits/ 64 <300000000>,
 						 /bits/ 64 <0>,
 						 /bits/ 64 <0>,
-						 /bits/ 64 <0>;
+						 /bits/ 64 <0>,
+						 /bits/ 64 <300000000>;
 					required-opps = <&rpmhpd_opp_nom>;
 				};
 			};
@@ -3304,7 +3304,6 @@
 			#interrupt-cells = <4>;
 			#address-cells = <2>;
 			#size-cells = <0>;
-			cell-index = <0>;
 			qcom,channel = <0>;
 			qcom,ee = <0>;
 		};
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/qcs8300.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/qcs8300.dtsi
index 4a057f7c0d9f..13b1121cdf17 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/qcs8300.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/qcs8300.dtsi
@@ -798,18 +798,6 @@
 				 <&apps_smmu 0x481 0x00>;
 		};
 
-		crypto: crypto@1dfa000 {
-			compatible = "qcom,qcs8300-qce", "qcom,qce";
-			reg = <0x0 0x01dfa000 0x0 0x6000>;
-			dmas = <&cryptobam 4>, <&cryptobam 5>;
-			dma-names = "rx", "tx";
-			iommus = <&apps_smmu 0x480 0x00>,
-				 <&apps_smmu 0x481 0x00>;
-			interconnects = <&aggre2_noc MASTER_CRYPTO_CORE0 QCOM_ICC_TAG_ALWAYS
-					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
-			interconnect-names = "memory";
-		};
-
 		ice: crypto@1d88000 {
 			compatible = "qcom,qcs8300-inline-crypto-engine",
 				     "qcom,inline-crypto-engine";
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sa8775p.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 3394ae2d1300..2010b7988b6c 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -2413,22 +2413,13 @@
 			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			qcom,ee = <0>;
+			qcom,num-ees = <4>;
+			num-channels = <20>;
 			qcom,controlled-remotely;
 			iommus = <&apps_smmu 0x480 0x00>,
 				 <&apps_smmu 0x481 0x00>;
 		};
 
-		crypto: crypto@1dfa000 {
-			compatible = "qcom,sa8775p-qce", "qcom,qce";
-			reg = <0x0 0x01dfa000 0x0 0x6000>;
-			dmas = <&cryptobam 4>, <&cryptobam 5>;
-			dma-names = "rx", "tx";
-			iommus = <&apps_smmu 0x480 0x00>,
-				 <&apps_smmu 0x481 0x00>;
-			interconnects = <&aggre2_noc MASTER_CRYPTO_CORE0 0 &mc_virt SLAVE_EBI1 0>;
-			interconnect-names = "memory";
-		};
-
 		stm: stm@4002000 {
 			compatible = "arm,coresight-stm", "arm,primecell";
 			reg = <0x0 0x4002000 0x0 0x1000>,
@@ -4903,15 +4894,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <1>;
 						iommus = <&apps_smmu 0x2141 0x04a0>,
-							 <&apps_smmu 0x2161 0x04a0>,
-							 <&apps_smmu 0x2181 0x0400>,
-							 <&apps_smmu 0x21c1 0x04a0>,
-							 <&apps_smmu 0x21e1 0x04a0>,
-							 <&apps_smmu 0x2541 0x04a0>,
-							 <&apps_smmu 0x2561 0x04a0>,
-							 <&apps_smmu 0x2581 0x0400>,
-							 <&apps_smmu 0x25c1 0x04a0>,
-							 <&apps_smmu 0x25e1 0x04a0>;
+							 <&apps_smmu 0x2181 0x0400>;
 						dma-coherent;
 					};
 
@@ -4919,15 +4902,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <2>;
 						iommus = <&apps_smmu 0x2142 0x04a0>,
-							 <&apps_smmu 0x2162 0x04a0>,
-							 <&apps_smmu 0x2182 0x0400>,
-							 <&apps_smmu 0x21c2 0x04a0>,
-							 <&apps_smmu 0x21e2 0x04a0>,
-							 <&apps_smmu 0x2542 0x04a0>,
-							 <&apps_smmu 0x2562 0x04a0>,
-							 <&apps_smmu 0x2582 0x0400>,
-							 <&apps_smmu 0x25c2 0x04a0>,
-							 <&apps_smmu 0x25e2 0x04a0>;
+							 <&apps_smmu 0x2182 0x0400>;
 						dma-coherent;
 					};
 
@@ -4935,15 +4910,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <3>;
 						iommus = <&apps_smmu 0x2143 0x04a0>,
-							 <&apps_smmu 0x2163 0x04a0>,
-							 <&apps_smmu 0x2183 0x0400>,
-							 <&apps_smmu 0x21c3 0x04a0>,
-							 <&apps_smmu 0x21e3 0x04a0>,
-							 <&apps_smmu 0x2543 0x04a0>,
-							 <&apps_smmu 0x2563 0x04a0>,
-							 <&apps_smmu 0x2583 0x0400>,
-							 <&apps_smmu 0x25c3 0x04a0>,
-							 <&apps_smmu 0x25e3 0x04a0>;
+							 <&apps_smmu 0x2183 0x0400>;
 						dma-coherent;
 					};
 
@@ -4951,15 +4918,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <4>;
 						iommus = <&apps_smmu 0x2144 0x04a0>,
-							 <&apps_smmu 0x2164 0x04a0>,
-							 <&apps_smmu 0x2184 0x0400>,
-							 <&apps_smmu 0x21c4 0x04a0>,
-							 <&apps_smmu 0x21e4 0x04a0>,
-							 <&apps_smmu 0x2544 0x04a0>,
-							 <&apps_smmu 0x2564 0x04a0>,
-							 <&apps_smmu 0x2584 0x0400>,
-							 <&apps_smmu 0x25c4 0x04a0>,
-							 <&apps_smmu 0x25e4 0x04a0>;
+							 <&apps_smmu 0x2184 0x0400>;
 						dma-coherent;
 					};
 
@@ -4967,15 +4926,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <5>;
 						iommus = <&apps_smmu 0x2145 0x04a0>,
-							 <&apps_smmu 0x2165 0x04a0>,
-							 <&apps_smmu 0x2185 0x0400>,
-							 <&apps_smmu 0x21c5 0x04a0>,
-							 <&apps_smmu 0x21e5 0x04a0>,
-							 <&apps_smmu 0x2545 0x04a0>,
-							 <&apps_smmu 0x2565 0x04a0>,
-							 <&apps_smmu 0x2585 0x0400>,
-							 <&apps_smmu 0x25c5 0x04a0>,
-							 <&apps_smmu 0x25e5 0x04a0>;
+							 <&apps_smmu 0x2185 0x0400>;
 						dma-coherent;
 					};
 
@@ -4983,15 +4934,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <6>;
 						iommus = <&apps_smmu 0x2146 0x04a0>,
-							 <&apps_smmu 0x2166 0x04a0>,
-							 <&apps_smmu 0x2186 0x0400>,
-							 <&apps_smmu 0x21c6 0x04a0>,
-							 <&apps_smmu 0x21e6 0x04a0>,
-							 <&apps_smmu 0x2546 0x04a0>,
-							 <&apps_smmu 0x2566 0x04a0>,
-							 <&apps_smmu 0x2586 0x0400>,
-							 <&apps_smmu 0x25c6 0x04a0>,
-							 <&apps_smmu 0x25e6 0x04a0>;
+							 <&apps_smmu 0x2186 0x0400>;
 						dma-coherent;
 					};
 
@@ -4999,15 +4942,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <7>;
 						iommus = <&apps_smmu 0x2147 0x04a0>,
-							 <&apps_smmu 0x2167 0x04a0>,
-							 <&apps_smmu 0x2187 0x0400>,
-							 <&apps_smmu 0x21c7 0x04a0>,
-							 <&apps_smmu 0x21e7 0x04a0>,
-							 <&apps_smmu 0x2547 0x04a0>,
-							 <&apps_smmu 0x2567 0x04a0>,
-							 <&apps_smmu 0x2587 0x0400>,
-							 <&apps_smmu 0x25c7 0x04a0>,
-							 <&apps_smmu 0x25e7 0x04a0>;
+							 <&apps_smmu 0x2187 0x0400>;
 						dma-coherent;
 					};
 
@@ -5015,15 +4950,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <8>;
 						iommus = <&apps_smmu 0x2148 0x04a0>,
-							 <&apps_smmu 0x2168 0x04a0>,
-							 <&apps_smmu 0x2188 0x0400>,
-							 <&apps_smmu 0x21c8 0x04a0>,
-							 <&apps_smmu 0x21e8 0x04a0>,
-							 <&apps_smmu 0x2548 0x04a0>,
-							 <&apps_smmu 0x2568 0x04a0>,
-							 <&apps_smmu 0x2588 0x0400>,
-							 <&apps_smmu 0x25c8 0x04a0>,
-							 <&apps_smmu 0x25e8 0x04a0>;
+							 <&apps_smmu 0x2188 0x0400>;
 						dma-coherent;
 					};
 
@@ -5031,31 +4958,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <9>;
 						iommus = <&apps_smmu 0x2149 0x04a0>,
-							 <&apps_smmu 0x2169 0x04a0>,
-							 <&apps_smmu 0x2189 0x0400>,
-							 <&apps_smmu 0x21c9 0x04a0>,
-							 <&apps_smmu 0x21e9 0x04a0>,
-							 <&apps_smmu 0x2549 0x04a0>,
-							 <&apps_smmu 0x2569 0x04a0>,
-							 <&apps_smmu 0x2589 0x0400>,
-							 <&apps_smmu 0x25c9 0x04a0>,
-							 <&apps_smmu 0x25e9 0x04a0>;
-						dma-coherent;
-					};
-
-					compute-cb@10 {
-						compatible = "qcom,fastrpc-compute-cb";
-						reg = <10>;
-						iommus = <&apps_smmu 0x214a 0x04a0>,
-							 <&apps_smmu 0x216a 0x04a0>,
-							 <&apps_smmu 0x218a 0x0400>,
-							 <&apps_smmu 0x21ca 0x04a0>,
-							 <&apps_smmu 0x21ea 0x04a0>,
-							 <&apps_smmu 0x254a 0x04a0>,
-							 <&apps_smmu 0x256a 0x04a0>,
-							 <&apps_smmu 0x258a 0x0400>,
-							 <&apps_smmu 0x25ca 0x04a0>,
-							 <&apps_smmu 0x25ea 0x04a0>;
+							 <&apps_smmu 0x2189 0x0400>;
 						dma-coherent;
 					};
 
@@ -5063,15 +4966,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <11>;
 						iommus = <&apps_smmu 0x214b 0x04a0>,
-							 <&apps_smmu 0x216b 0x04a0>,
-							 <&apps_smmu 0x218b 0x0400>,
-							 <&apps_smmu 0x21cb 0x04a0>,
-							 <&apps_smmu 0x21eb 0x04a0>,
-							 <&apps_smmu 0x254b 0x04a0>,
-							 <&apps_smmu 0x256b 0x04a0>,
-							 <&apps_smmu 0x258b 0x0400>,
-							 <&apps_smmu 0x25cb 0x04a0>,
-							 <&apps_smmu 0x25eb 0x04a0>;
+							 <&apps_smmu 0x218b 0x0400>;
 						dma-coherent;
 					};
 				};
@@ -5131,15 +5026,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <1>;
 						iommus = <&apps_smmu 0x2941 0x04a0>,
-							 <&apps_smmu 0x2961 0x04a0>,
-							 <&apps_smmu 0x2981 0x0400>,
-							 <&apps_smmu 0x29c1 0x04a0>,
-							 <&apps_smmu 0x29e1 0x04a0>,
-							 <&apps_smmu 0x2d41 0x04a0>,
-							 <&apps_smmu 0x2d61 0x04a0>,
-							 <&apps_smmu 0x2d81 0x0400>,
-							 <&apps_smmu 0x2dc1 0x04a0>,
-							 <&apps_smmu 0x2de1 0x04a0>;
+							 <&apps_smmu 0x2981 0x0400>;
 						dma-coherent;
 					};
 
@@ -5147,15 +5034,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <2>;
 						iommus = <&apps_smmu 0x2942 0x04a0>,
-							 <&apps_smmu 0x2962 0x04a0>,
-							 <&apps_smmu 0x2982 0x0400>,
-							 <&apps_smmu 0x29c2 0x04a0>,
-							 <&apps_smmu 0x29e2 0x04a0>,
-							 <&apps_smmu 0x2d42 0x04a0>,
-							 <&apps_smmu 0x2d62 0x04a0>,
-							 <&apps_smmu 0x2d82 0x0400>,
-							 <&apps_smmu 0x2dc2 0x04a0>,
-							 <&apps_smmu 0x2de2 0x04a0>;
+							 <&apps_smmu 0x2982 0x0400>;
 						dma-coherent;
 					};
 
@@ -5163,15 +5042,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <3>;
 						iommus = <&apps_smmu 0x2943 0x04a0>,
-							 <&apps_smmu 0x2963 0x04a0>,
-							 <&apps_smmu 0x2983 0x0400>,
-							 <&apps_smmu 0x29c3 0x04a0>,
-							 <&apps_smmu 0x29e3 0x04a0>,
-							 <&apps_smmu 0x2d43 0x04a0>,
-							 <&apps_smmu 0x2d63 0x04a0>,
-							 <&apps_smmu 0x2d83 0x0400>,
-							 <&apps_smmu 0x2dc3 0x04a0>,
-							 <&apps_smmu 0x2de3 0x04a0>;
+							 <&apps_smmu 0x2983 0x0400>;
 						dma-coherent;
 					};
 
@@ -5179,15 +5050,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <4>;
 						iommus = <&apps_smmu 0x2944 0x04a0>,
-							 <&apps_smmu 0x2964 0x04a0>,
-							 <&apps_smmu 0x2984 0x0400>,
-							 <&apps_smmu 0x29c4 0x04a0>,
-							 <&apps_smmu 0x29e4 0x04a0>,
-							 <&apps_smmu 0x2d44 0x04a0>,
-							 <&apps_smmu 0x2d64 0x04a0>,
-							 <&apps_smmu 0x2d84 0x0400>,
-							 <&apps_smmu 0x2dc4 0x04a0>,
-							 <&apps_smmu 0x2de4 0x04a0>;
+							 <&apps_smmu 0x2984 0x0400>;
 						dma-coherent;
 					};
 
@@ -5195,15 +5058,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <5>;
 						iommus = <&apps_smmu 0x2945 0x04a0>,
-							 <&apps_smmu 0x2965 0x04a0>,
-							 <&apps_smmu 0x2985 0x0400>,
-							 <&apps_smmu 0x29c5 0x04a0>,
-							 <&apps_smmu 0x29e5 0x04a0>,
-							 <&apps_smmu 0x2d45 0x04a0>,
-							 <&apps_smmu 0x2d65 0x04a0>,
-							 <&apps_smmu 0x2d85 0x0400>,
-							 <&apps_smmu 0x2dc5 0x04a0>,
-							 <&apps_smmu 0x2de5 0x04a0>;
+							 <&apps_smmu 0x2985 0x0400>;
 						dma-coherent;
 					};
 
@@ -5211,15 +5066,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <6>;
 						iommus = <&apps_smmu 0x2946 0x04a0>,
-							 <&apps_smmu 0x2966 0x04a0>,
-							 <&apps_smmu 0x2986 0x0400>,
-							 <&apps_smmu 0x29c6 0x04a0>,
-							 <&apps_smmu 0x29e6 0x04a0>,
-							 <&apps_smmu 0x2d46 0x04a0>,
-							 <&apps_smmu 0x2d66 0x04a0>,
-							 <&apps_smmu 0x2d86 0x0400>,
-							 <&apps_smmu 0x2dc6 0x04a0>,
-							 <&apps_smmu 0x2de6 0x04a0>;
+							 <&apps_smmu 0x2986 0x0400>;
 						dma-coherent;
 					};
 
@@ -5227,15 +5074,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <7>;
 						iommus = <&apps_smmu 0x2947 0x04a0>,
-							 <&apps_smmu 0x2967 0x04a0>,
-							 <&apps_smmu 0x2987 0x0400>,
-							 <&apps_smmu 0x29c7 0x04a0>,
-							 <&apps_smmu 0x29e7 0x04a0>,
-							 <&apps_smmu 0x2d47 0x04a0>,
-							 <&apps_smmu 0x2d67 0x04a0>,
-							 <&apps_smmu 0x2d87 0x0400>,
-							 <&apps_smmu 0x2dc7 0x04a0>,
-							 <&apps_smmu 0x2de7 0x04a0>;
+							 <&apps_smmu 0x2987 0x0400>;
 						dma-coherent;
 					};
 
@@ -5243,15 +5082,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <8>;
 						iommus = <&apps_smmu 0x2948 0x04a0>,
-							 <&apps_smmu 0x2968 0x04a0>,
-							 <&apps_smmu 0x2988 0x0400>,
-							 <&apps_smmu 0x29c8 0x04a0>,
-							 <&apps_smmu 0x29e8 0x04a0>,
-							 <&apps_smmu 0x2d48 0x04a0>,
-							 <&apps_smmu 0x2d68 0x04a0>,
-							 <&apps_smmu 0x2d88 0x0400>,
-							 <&apps_smmu 0x2dc8 0x04a0>,
-							 <&apps_smmu 0x2de8 0x04a0>;
+							 <&apps_smmu 0x2988 0x0400>;
 						dma-coherent;
 					};
 
@@ -5259,15 +5090,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <9>;
 						iommus = <&apps_smmu 0x2949 0x04a0>,
-							 <&apps_smmu 0x2969 0x04a0>,
-							 <&apps_smmu 0x2989 0x0400>,
-							 <&apps_smmu 0x29c9 0x04a0>,
-							 <&apps_smmu 0x29e9 0x04a0>,
-							 <&apps_smmu 0x2d49 0x04a0>,
-							 <&apps_smmu 0x2d69 0x04a0>,
-							 <&apps_smmu 0x2d89 0x0400>,
-							 <&apps_smmu 0x2dc9 0x04a0>,
-							 <&apps_smmu 0x2de9 0x04a0>;
+							 <&apps_smmu 0x2989 0x0400>;
 						dma-coherent;
 					};
 
@@ -5275,15 +5098,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <10>;
 						iommus = <&apps_smmu 0x294a 0x04a0>,
-							 <&apps_smmu 0x296a 0x04a0>,
-							 <&apps_smmu 0x298a 0x0400>,
-							 <&apps_smmu 0x29ca 0x04a0>,
-							 <&apps_smmu 0x29ea 0x04a0>,
-							 <&apps_smmu 0x2d4a 0x04a0>,
-							 <&apps_smmu 0x2d6a 0x04a0>,
-							 <&apps_smmu 0x2d8a 0x0400>,
-							 <&apps_smmu 0x2dca 0x04a0>,
-							 <&apps_smmu 0x2dea 0x04a0>;
+							 <&apps_smmu 0x298a 0x0400>;
 						dma-coherent;
 					};
 
@@ -5291,15 +5106,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <11>;
 						iommus = <&apps_smmu 0x294b 0x04a0>,
-							 <&apps_smmu 0x296b 0x04a0>,
-							 <&apps_smmu 0x298b 0x0400>,
-							 <&apps_smmu 0x29cb 0x04a0>,
-							 <&apps_smmu 0x29eb 0x04a0>,
-							 <&apps_smmu 0x2d4b 0x04a0>,
-							 <&apps_smmu 0x2d6b 0x04a0>,
-							 <&apps_smmu 0x2d8b 0x0400>,
-							 <&apps_smmu 0x2dcb 0x04a0>,
-							 <&apps_smmu 0x2deb 0x04a0>;
+							 <&apps_smmu 0x298b 0x0400>;
 						dma-coherent;
 					};
 
@@ -5307,15 +5114,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <12>;
 						iommus = <&apps_smmu 0x294c 0x04a0>,
-							 <&apps_smmu 0x296c 0x04a0>,
-							 <&apps_smmu 0x298c 0x0400>,
-							 <&apps_smmu 0x29cc 0x04a0>,
-							 <&apps_smmu 0x29ec 0x04a0>,
-							 <&apps_smmu 0x2d4c 0x04a0>,
-							 <&apps_smmu 0x2d6c 0x04a0>,
-							 <&apps_smmu 0x2d8c 0x0400>,
-							 <&apps_smmu 0x2dcc 0x04a0>,
-							 <&apps_smmu 0x2dec 0x04a0>;
+							 <&apps_smmu 0x298c 0x0400>;
 						dma-coherent;
 					};
 
@@ -5323,15 +5122,7 @@
 						compatible = "qcom,fastrpc-compute-cb";
 						reg = <13>;
 						iommus = <&apps_smmu 0x294d 0x04a0>,
-							 <&apps_smmu 0x296d 0x04a0>,
-							 <&apps_smmu 0x298d 0x0400>,
-							 <&apps_smmu 0x29Cd 0x04a0>,
-							 <&apps_smmu 0x29ed 0x04a0>,
-							 <&apps_smmu 0x2d4d 0x04a0>,
-							 <&apps_smmu 0x2d6d 0x04a0>,
-							 <&apps_smmu 0x2d8d 0x0400>,
-							 <&apps_smmu 0x2dcd 0x04a0>,
-							 <&apps_smmu 0x2ded 0x04a0>;
+							 <&apps_smmu 0x298d 0x0400>;
 						dma-coherent;
 					};
 				};
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 56708a72c039..2bbce3e2b44e 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -1202,9 +1202,6 @@
 		"VA DMIC0", "MIC BIAS1",
 		"VA DMIC1", "MIC BIAS1",
 		"VA DMIC2", "MIC BIAS3",
-		"VA DMIC0", "VA MIC BIAS1",
-		"VA DMIC1", "VA MIC BIAS1",
-		"VA DMIC2", "VA MIC BIAS3",
 		"TX SWR_ADC1", "ADC2_OUTPUT";
 
 	wcd-playback-dai-link {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts
index 5e33ec5fd5c2..38a0e506def3 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts
@@ -175,6 +175,7 @@
 	 * BAM DMA interconnects support is in place.
 	 */
 	/delete-property/ clocks;
+	/delete-property/ clock-names;
 };
 
 &blsp1_uart2 {
@@ -187,6 +188,7 @@
 	 * BAM DMA interconnects support is in place.
 	 */
 	/delete-property/ clocks;
+	/delete-property/ clock-names;
 };
 
 &blsp2_uart1 {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
index 7167f75bced3..a9926ad6c6f9 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
@@ -107,6 +107,7 @@
 	status = "okay";
 
 	vdd-supply = <&vreg_l1b_0p925>;
+	vdda-pll-supply = <&vreg_l10a_1p8>;
 	vdda-phy-dpdm-supply = <&vreg_l7b_3p125>;
 };
 
@@ -404,6 +405,8 @@
 &sdhc_2 {
 	status = "okay";
 
+	cd-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
+
 	vmmc-supply = <&vreg_l5b_2p95>;
 	vqmmc-supply = <&vreg_l2b_2p95>;
 };
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index d37a433130b9..5948b401165c 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -135,8 +135,6 @@
 		vdda_sp_sensor:
 		vdda_ufs1_core:
 		vdda_ufs2_core:
-		vdda_usb1_ss_core:
-		vdda_usb2_ss_core:
 		vreg_l1a_0p875: ldo1 {
 			regulator-min-microvolt = <880000>;
 			regulator-max-microvolt = <880000>;
@@ -157,6 +155,7 @@
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
+		vdda_usb1_ss_core:
 		vdd_wcss_cx:
 		vdd_wcss_mx:
 		vdda_wcss_pll:
@@ -383,8 +382,8 @@
 };
 
 &sdhc_2 {
-	pinctrl-names = "default";
 	pinctrl-0 = <&sdc2_clk_state &sdc2_cmd_state &sdc2_data_state &sd_card_det_n_state>;
+	pinctrl-names = "default";
 	cd-gpios = <&tlmm 126 GPIO_ACTIVE_LOW>;
 	vmmc-supply = <&vreg_l21a_2p95>;
 	vqmmc-supply = <&vddpx_2>;
@@ -418,16 +417,9 @@
 	status = "okay";
 };
 
-&wifi {
-	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
-	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
-	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
-	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
-	status = "okay";
-};
-
 &tlmm {
-	gpio-reserved-ranges = <0 4>, <27 4>, <81 4>, <85 4>;
+	gpio-reserved-ranges = <27 4>, /* SPI (eSE - embedded Secure Element) */
+			       <85 4>; /* SPI (fingerprint reader) */
 
 	sdc2_clk_state: sdc2-clk-state {
 		pins = "sdc2_clk";
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
index c2937b4d9f18..68613ea7146c 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -606,7 +606,7 @@
 		};
 
 		cpu7_opp9: opp-1747200000 {
-			opp-hz = /bits/ 64 <1708800000>;
+			opp-hz = /bits/ 64 <1747200000>;
 			opp-peak-kBps = <5412000 42393600>;
 		};
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8350.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 69da30f35baa..a86d0067634e 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -455,7 +455,7 @@
 			no-map;
 		};
 
-		pil_camera_mem: mmeory@85200000 {
+		pil_camera_mem: memory@85200000 {
 			reg = <0x0 0x85200000 0x0 0x500000>;
 			no-map;
 		};
@@ -1806,11 +1806,11 @@
 			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			qcom,ee = <0>;
+			qcom,num-ees = <4>;
+			num-channels = <16>;
 			qcom,controlled-remotely;
 			iommus = <&apps_smmu 0x594 0x0011>,
 				 <&apps_smmu 0x596 0x0011>;
-			/* FIXME: Probing BAM DMA causes some abort and system hang */
-			status = "fail";
 		};
 
 		crypto: crypto@1dfa000 {
@@ -1822,8 +1822,6 @@
 				 <&apps_smmu 0x596 0x0011>;
 			interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>;
 			interconnect-names = "memory";
-			/* FIXME: dependency BAM DMA is disabled */
-			status = "disabled";
 		};
 
 		ipa: ipa@1e40000 {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 9c809fc5fa45..419df72cd04b 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -5283,6 +5283,8 @@
 			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			qcom,ee = <0>;
+			qcom,num-ees = <4>;
+			num-channels = <16>;
 			qcom,controlled-remotely;
 			iommus = <&apps_smmu 0x584 0x11>,
 				 <&apps_smmu 0x588 0x0>,
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
index eac8de4005d8..65ebddd124e2 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -331,7 +331,8 @@
 		scm: scm {
 			compatible = "qcom,scm-sm8550", "qcom,scm";
 			qcom,dload-mode = <&tcsr 0x19000>;
-			interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>;
+			interconnects = <&aggre2_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 		};
 	};
 
@@ -850,9 +851,12 @@
 				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 0 QCOM_GPI_I2C>;
@@ -868,9 +872,12 @@
 				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi8_data_clk>, <&qup_spi8_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 0 QCOM_GPI_SPI>,
 				       <&gpi_dma2 1 0 QCOM_GPI_SPI>;
@@ -890,9 +897,12 @@
 				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 1 QCOM_GPI_I2C>;
@@ -908,9 +918,12 @@
 				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi9_data_clk>, <&qup_spi9_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 1 QCOM_GPI_SPI>,
 				       <&gpi_dma2 1 1 QCOM_GPI_SPI>;
@@ -930,9 +943,12 @@
 				interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 2 QCOM_GPI_I2C>;
@@ -948,9 +964,12 @@
 				interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi10_data_clk>, <&qup_spi10_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 2 QCOM_GPI_SPI>,
 				       <&gpi_dma2 1 2 QCOM_GPI_SPI>;
@@ -970,9 +989,12 @@
 				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 3 QCOM_GPI_I2C>;
@@ -988,9 +1010,12 @@
 				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi11_data_clk>, <&qup_spi11_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 3 QCOM_GPI_I2C>;
@@ -1010,9 +1035,12 @@
 				interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 4 QCOM_GPI_I2C>;
@@ -1028,9 +1056,12 @@
 				interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi12_data_clk>, <&qup_spi12_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 4 QCOM_GPI_I2C>;
@@ -1050,9 +1081,12 @@
 				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt  SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 5 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 5 QCOM_GPI_I2C>;
@@ -1068,9 +1102,12 @@
 				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi13_data_clk>, <&qup_spi13_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt  SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 5 QCOM_GPI_SPI>,
 				       <&gpi_dma2 1 5 QCOM_GPI_SPI>;
@@ -1088,8 +1125,10 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart14_default>, <&qup_uart14_cts_rts>;
 				interrupts = <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1104,9 +1143,12 @@
 				interrupts = <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt  SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 7 QCOM_GPI_I2C>,
 				       <&gpi_dma2 1 7 QCOM_GPI_I2C>;
@@ -1122,9 +1164,12 @@
 				interrupts = <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi15_data_clk>, <&qup_spi15_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_2 0 &clk_virt SLAVE_QUP_CORE_2 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_2 0>,
-						<&aggre2_noc MASTER_QUP_2 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_2 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre2_noc MASTER_QUP_2 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt  SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma2 0 7 QCOM_GPI_SPI>,
 				       <&gpi_dma2 1 7 QCOM_GPI_SPI>;
@@ -1156,8 +1201,10 @@
 				interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1173,8 +1220,10 @@
 				interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1190,8 +1239,10 @@
 				interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1207,8 +1258,10 @@
 				interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1224,8 +1277,10 @@
 				interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1241,8 +1296,10 @@
 				interrupts = <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1258,8 +1315,10 @@
 				interrupts = <GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1275,8 +1334,10 @@
 				interrupts = <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1292,8 +1353,10 @@
 				interrupts = <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1309,8 +1372,10 @@
 				interrupts = <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_I2C 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_I2C QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
@@ -1347,7 +1412,8 @@
 			clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
 				 <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
 			iommus = <&apps_smmu 0xa3 0>;
-			interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>;
+			interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+					 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "qup-core";
 			dma-coherent;
 			#address-cells = <2>;
@@ -1364,9 +1430,12 @@
 				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 0 QCOM_GPI_I2C>;
@@ -1382,9 +1451,12 @@
 				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi0_data_clk>, <&qup_spi0_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>,
 				       <&gpi_dma1 1 0 QCOM_GPI_SPI>;
@@ -1404,9 +1476,12 @@
 				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 1 QCOM_GPI_I2C>;
@@ -1422,9 +1497,12 @@
 				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi1_data_clk>, <&qup_spi1_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>,
 				       <&gpi_dma1 1 1 QCOM_GPI_SPI>;
@@ -1444,9 +1522,12 @@
 				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 2 QCOM_GPI_I2C>;
@@ -1462,9 +1543,12 @@
 				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi2_data_clk>, <&qup_spi2_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>,
 				       <&gpi_dma1 1 2 QCOM_GPI_SPI>;
@@ -1484,9 +1568,12 @@
 				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 3 QCOM_GPI_I2C>;
@@ -1502,9 +1589,12 @@
 				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi3_data_clk>, <&qup_spi3_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>,
 				       <&gpi_dma1 1 3 QCOM_GPI_SPI>;
@@ -1524,9 +1614,12 @@
 				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 4 QCOM_GPI_I2C>;
@@ -1542,9 +1635,12 @@
 				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi4_data_clk>, <&qup_spi4_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>,
 				       <&gpi_dma1 1 4 QCOM_GPI_SPI>;
@@ -1562,9 +1658,12 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c5_data_clk>;
 				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 5 QCOM_GPI_I2C>;
@@ -1582,9 +1681,12 @@
 				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi5_data_clk>, <&qup_spi5_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>,
 				       <&gpi_dma1 1 5 QCOM_GPI_SPI>;
@@ -1602,9 +1704,12 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_i2c6_data_clk>;
 				interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
 				       <&gpi_dma1 1 6 QCOM_GPI_I2C>;
@@ -1622,9 +1727,12 @@
 				interrupts = <GIC_SPI 363 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_spi6_data_clk>, <&qup_spi6_cs>;
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>,
-						<&aggre1_noc MASTER_QUP_1 0 &mc_virt  SLAVE_EBI1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>,
+						<&aggre1_noc MASTER_QUP_1 QCOM_ICC_TAG_ALWAYS
+						 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 				interconnect-names = "qup-core", "qup-config", "qup-memory";
 				dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI>,
 				       <&gpi_dma1 1 6 QCOM_GPI_SPI>;
@@ -1643,8 +1751,10 @@
 				pinctrl-0 = <&qup_uart7_default>;
 				interrupts = <GIC_SPI 579 IRQ_TYPE_LEVEL_HIGH>;
 				interconnect-names = "qup-core", "qup-config";
-				interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>,
-						<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_QUP_1 0>;
+				interconnects = <&clk_virt MASTER_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS
+						 &clk_virt SLAVE_QUP_CORE_1 QCOM_ICC_TAG_ALWAYS>,
+						<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+						 &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>;
 				status = "disabled";
 			};
 		};
@@ -1768,8 +1878,10 @@
 				      "ddrss_sf_tbu",
 				      "noc_aggr";
 
-			interconnects = <&pcie_noc MASTER_PCIE_0 0 &mc_virt SLAVE_EBI1 0>,
-					<&gem_noc MASTER_APPSS_PROC 0 &cnoc_main SLAVE_PCIE_0 0>;
+			interconnects = <&pcie_noc MASTER_PCIE_0 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &cnoc_main SLAVE_PCIE_0 QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "pcie-mem", "cpu-pcie";
 
 			msi-map = <0x0 &gic_its 0x1400 0x1>,
@@ -1891,8 +2003,10 @@
 			assigned-clocks = <&gcc GCC_PCIE_1_AUX_CLK>;
 			assigned-clock-rates = <19200000>;
 
-			interconnects = <&pcie_noc MASTER_PCIE_1 0 &mc_virt SLAVE_EBI1 0>,
-					<&gem_noc MASTER_APPSS_PROC 0 &cnoc_main SLAVE_PCIE_1 0>;
+			interconnects = <&pcie_noc MASTER_PCIE_1 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &cnoc_main SLAVE_PCIE_1 QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "pcie-mem", "cpu-pcie";
 
 			msi-map = <0x0 &gic_its 0x1480 0x1>,
@@ -1957,6 +2071,8 @@
 			interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			qcom,ee = <0>;
+			qcom,num-ees = <4>;
+			num-channels = <20>;
 			qcom,controlled-remotely;
 			iommus = <&apps_smmu 0x480 0x0>,
 				 <&apps_smmu 0x481 0x0>;
@@ -1969,7 +2085,8 @@
 			dma-names = "rx", "tx";
 			iommus = <&apps_smmu 0x480 0x0>,
 				 <&apps_smmu 0x481 0x0>;
-			interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>;
+			interconnects = <&aggre2_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "memory";
 		};
 
@@ -2013,8 +2130,10 @@
 			dma-coherent;
 
 			operating-points-v2 = <&ufs_opp_table>;
-			interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>,
-					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>;
+			interconnects = <&aggre1_noc MASTER_UFS_MEM QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &config_noc SLAVE_UFS_MEM_CFG QCOM_ICC_TAG_ALWAYS>;
 
 			interconnect-names = "ufs-ddr", "cpu-ufs";
 			clock-names = "core_clk",
@@ -2314,8 +2433,10 @@
 			clocks = <&rpmhcc RPMH_IPA_CLK>;
 			clock-names = "core";
 
-			interconnects = <&aggre2_noc MASTER_IPA 0 &mc_virt SLAVE_EBI1 0>,
-					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_IPA_CFG 0>;
+			interconnects = <&aggre2_noc MASTER_IPA QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &config_noc SLAVE_IPA_CFG QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "memory",
 					     "config";
 
@@ -2349,7 +2470,8 @@
 					<&rpmhpd RPMHPD_MSS>;
 			power-domain-names = "cx", "mss";
 
-			interconnects = <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
+			interconnects = <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 
 			memory-region = <&mpss_mem>, <&q6_mpss_dtb_mem>, <&mpss_dsm_mem>;
 
@@ -2390,7 +2512,8 @@
 					<&rpmhpd RPMHPD_LMX>;
 			power-domain-names = "lcx", "lmx";
 
-			interconnects = <&lpass_lpicx_noc MASTER_LPASS_PROC 0 &mc_virt SLAVE_EBI1 0>;
+			interconnects = <&lpass_lpicx_noc MASTER_LPASS_PROC QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 
 			memory-region = <&adspslpi_mem>, <&q6_adsp_dtb_mem>;
 
@@ -2848,8 +2971,10 @@
 			power-domains = <&rpmhpd RPMHPD_CX>;
 			operating-points-v2 = <&sdhc2_opp_table>;
 
-			interconnects = <&aggre2_noc MASTER_SDCC_2 0 &mc_virt SLAVE_EBI1 0>,
-					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_SDCC_2 0>;
+			interconnects = <&aggre2_noc MASTER_SDCC_2 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &config_noc SLAVE_SDCC_2 QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "sdhc-ddr", "cpu-sdhc";
 			bus-width = <4>;
 			dma-coherent;
@@ -3020,8 +3145,11 @@
 
 			power-domains = <&dispcc MDSS_GDSC>;
 
-			interconnects = <&mmss_noc MASTER_MDP 0 &mc_virt SLAVE_EBI1 0>;
-			interconnect-names = "mdp0-mem";
+			interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "mdp0-mem", "cpu-cfg";
 
 			iommus = <&apps_smmu 0x1c00 0x2>;
 
@@ -3493,8 +3621,10 @@
 
 			resets = <&gcc GCC_USB30_PRIM_BCR>;
 
-			interconnects = <&aggre1_noc MASTER_USB3_0 0 &mc_virt SLAVE_EBI1 0>,
-					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3_0 0>;
+			interconnects = <&aggre1_noc MASTER_USB3_0 QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+					 &config_noc SLAVE_USB3_0 QCOM_ICC_TAG_ALWAYS>;
 			interconnect-names = "usb-ddr", "apps-usb";
 
 			status = "disabled";
@@ -4617,7 +4747,8 @@
 			compatible = "qcom,sm8550-llcc-bwmon", "qcom,sc7280-llcc-bwmon";
 			reg = <0 0x24091000 0 0x1000>;
 			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
-			interconnects = <&mc_virt MASTER_LLCC 3 &mc_virt SLAVE_EBI1 3>;
+			interconnects = <&mc_virt MASTER_LLCC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>;
 
 			operating-points-v2 = <&llcc_bwmon_opp_table>;
 
@@ -4666,7 +4797,8 @@
 			compatible = "qcom,sm8550-cpu-bwmon", "qcom,sdm845-bwmon";
 			reg = <0 0x240b6400 0 0x600>;
 			interrupts = <GIC_SPI 581 IRQ_TYPE_LEVEL_HIGH>;
-			interconnects = <&gem_noc MASTER_APPSS_PROC 3 &gem_noc SLAVE_LLCC 3>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &gem_noc SLAVE_LLCC QCOM_ICC_TAG_ACTIVE_ONLY>;
 
 			operating-points-v2 = <&cpu_bwmon_opp_table>;
 
@@ -4750,7 +4882,8 @@
 					<&rpmhpd RPMHPD_NSP>;
 			power-domain-names = "cx", "mxc", "nsp";
 
-			interconnects = <&nsp_noc MASTER_CDSP_PROC 0 &mc_virt SLAVE_EBI1 0>;
+			interconnects = <&nsp_noc MASTER_CDSP_PROC QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
 
 			memory-region = <&cdsp_mem>, <&q6_cdsp_dtb_mem>;
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 86684cb9a932..76acce675498 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -159,13 +159,20 @@
 			power-domain-names = "psci";
 
 			enable-method = "psci";
-			next-level-cache = <&l2_200>;
+			next-level-cache = <&l2_300>;
 			capacity-dmips-mhz = <1792>;
 			dynamic-power-coefficient = <238>;
 
 			qcom,freq-domain = <&cpufreq_hw 3>;
 
 			#cooling-cells = <2>;
+
+			l2_300: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+				cache-unified;
+				next-level-cache = <&l3_0>;
+			};
 		};
 
 		cpu4: cpu@400 {
@@ -460,7 +467,7 @@
 		cpu_pd2: power-domain-cpu2 {
 			#power-domain-cells = <0>;
 			power-domains = <&cluster_pd>;
-			domain-idle-states = <&silver_cpu_sleep_0>;
+			domain-idle-states = <&gold_cpu_sleep_0>;
 		};
 
 		cpu_pd3: power-domain-cpu3 {
@@ -2533,6 +2540,8 @@
 				 <&apps_smmu 0x481 0>;
 
 			qcom,ee = <0>;
+			qcom,num-ees = <4>;
+			num-channels = <20>;
 			qcom,controlled-remotely;
 		};
 
@@ -3656,8 +3665,11 @@
 			resets = <&dispcc DISP_CC_MDSS_CORE_BCR>;
 
 			interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ALWAYS
-					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
-			interconnect-names = "mdp0-mem";
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
+			interconnect-names = "mdp0-mem",
+					     "cpu-cfg";
 
 			power-domains = <&dispcc MDSS_GDSC>;
 
@@ -6535,20 +6547,20 @@
 
 			trips {
 				gpu0_alert0: trip-point0 {
-					temperature = <85000>;
+					temperature = <95000>;
 					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <90000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
 
 				trip-point2 {
-					temperature = <110000>;
-					hysteresis = <1000>;
+					temperature = <115000>;
+					hysteresis = <0>;
 					type = "critical";
 				};
 			};
@@ -6568,20 +6580,20 @@
 
 			trips {
 				gpu1_alert0: trip-point0 {
-					temperature = <85000>;
+					temperature = <95000>;
 					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <90000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
 
 				trip-point2 {
-					temperature = <110000>;
-					hysteresis = <1000>;
+					temperature = <115000>;
+					hysteresis = <0>;
 					type = "critical";
 				};
 			};
@@ -6601,20 +6613,20 @@
 
 			trips {
 				gpu2_alert0: trip-point0 {
-					temperature = <85000>;
+					temperature = <95000>;
 					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <90000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
 
 				trip-point2 {
-					temperature = <110000>;
-					hysteresis = <1000>;
+					temperature = <115000>;
+					hysteresis = <0>;
 					type = "critical";
 				};
 			};
@@ -6634,20 +6646,20 @@
 
 			trips {
 				gpu3_alert0: trip-point0 {
-					temperature = <85000>;
+					temperature = <95000>;
 					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <90000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
 
 				trip-point2 {
-					temperature = <110000>;
-					hysteresis = <1000>;
+					temperature = <115000>;
+					hysteresis = <0>;
 					type = "critical";
 				};
 			};
@@ -6667,20 +6679,20 @@
 
 			trips {
 				gpu4_alert0: trip-point0 {
-					temperature = <85000>;
+					temperature = <95000>;
 					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <90000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
 
 				trip-point2 {
-					temperature = <110000>;
-					hysteresis = <1000>;
+					temperature = <115000>;
+					hysteresis = <0>;
 					type = "critical";
 				};
 			};
@@ -6700,20 +6712,20 @@
 
 			trips {
 				gpu5_alert0: trip-point0 {
-					temperature = <85000>;
+					temperature = <95000>;
 					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <90000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
 
 				trip-point2 {
-					temperature = <110000>;
-					hysteresis = <1000>;
+					temperature = <115000>;
+					hysteresis = <0>;
 					type = "critical";
 				};
 			};
@@ -6733,20 +6745,20 @@
 
 			trips {
 				gpu6_alert0: trip-point0 {
-					temperature = <85000>;
+					temperature = <95000>;
 					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <90000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
 
 				trip-point2 {
-					temperature = <110000>;
-					hysteresis = <1000>;
+					temperature = <115000>;
+					hysteresis = <0>;
 					type = "critical";
 				};
 			};
@@ -6766,20 +6778,20 @@
 
 			trips {
 				gpu7_alert0: trip-point0 {
-					temperature = <85000>;
+					temperature = <95000>;
 					hysteresis = <1000>;
 					type = "passive";
 				};
 
 				trip-point1 {
-					temperature = <90000>;
+					temperature = <110000>;
 					hysteresis = <1000>;
 					type = "hot";
 				};
 
 				trip-point2 {
-					temperature = <110000>;
-					hysteresis = <1000>;
+					temperature = <115000>;
+					hysteresis = <0>;
 					type = "critical";
 				};
 			};
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 3bbd7d18598e..e8bb587a7813 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -233,53 +233,59 @@
 
 		cpu_pd0: power-domain-cpu0 {
 			#power-domain-cells = <0>;
-			power-domains = <&cluster_pd>;
+			power-domains = <&cluster0_pd>;
 			domain-idle-states = <&cluster0_c4>;
 		};
 
 		cpu_pd1: power-domain-cpu1 {
 			#power-domain-cells = <0>;
-			power-domains = <&cluster_pd>;
+			power-domains = <&cluster0_pd>;
 			domain-idle-states = <&cluster0_c4>;
 		};
 
 		cpu_pd2: power-domain-cpu2 {
 			#power-domain-cells = <0>;
-			power-domains = <&cluster_pd>;
+			power-domains = <&cluster0_pd>;
 			domain-idle-states = <&cluster0_c4>;
 		};
 
 		cpu_pd3: power-domain-cpu3 {
 			#power-domain-cells = <0>;
-			power-domains = <&cluster_pd>;
+			power-domains = <&cluster0_pd>;
 			domain-idle-states = <&cluster0_c4>;
 		};
 
 		cpu_pd4: power-domain-cpu4 {
 			#power-domain-cells = <0>;
-			power-domains = <&cluster_pd>;
+			power-domains = <&cluster0_pd>;
 			domain-idle-states = <&cluster0_c4>;
 		};
 
 		cpu_pd5: power-domain-cpu5 {
 			#power-domain-cells = <0>;
-			power-domains = <&cluster_pd>;
+			power-domains = <&cluster0_pd>;
 			domain-idle-states = <&cluster0_c4>;
 		};
 
 		cpu_pd6: power-domain-cpu6 {
 			#power-domain-cells = <0>;
-			power-domains = <&cluster_pd>;
+			power-domains = <&cluster1_pd>;
 			domain-idle-states = <&cluster1_c4>;
 		};
 
 		cpu_pd7: power-domain-cpu7 {
 			#power-domain-cells = <0>;
-			power-domains = <&cluster_pd>;
+			power-domains = <&cluster1_pd>;
 			domain-idle-states = <&cluster1_c4>;
 		};
 
-		cluster_pd: power-domain-cluster {
+		cluster0_pd: power-domain-cluster0 {
+			#power-domain-cells = <0>;
+			domain-idle-states = <&cluster_cl5>;
+			power-domains = <&system_pd>;
+		};
+
+		cluster1_pd: power-domain-cluster1 {
 			#power-domain-cells = <0>;
 			domain-idle-states = <&cluster_cl5>;
 			power-domains = <&system_pd>;
@@ -987,7 +993,7 @@
 
 				interrupts = <GIC_SPI 461 IRQ_TYPE_LEVEL_HIGH>;
 
-				clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+				clocks = <&gcc GCC_QUPV3_WRAP2_S6_CLK>;
 				clock-names = "se";
 
 				interconnects =	<&clk_virt MASTER_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
index 9393c798423e..3f986da3fc4d 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
@@ -507,6 +507,7 @@
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l13b_3p0: ldo13 {
@@ -528,6 +529,7 @@
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l16b_2p9: ldo16 {
@@ -745,8 +747,8 @@
 
 		vreg_l2j_1p2: ldo2 {
 			regulator-name = "vreg_l2j_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
@@ -788,6 +790,9 @@
 
 		reset-gpios = <&tlmm 185 GPIO_ACTIVE_HIGH>;
 
+		pinctrl-0 = <&rtmr2_default>;
+		pinctrl-names = "default";
+
 		orientation-switch;
 		retimer-switch;
 
@@ -843,6 +848,9 @@
 
 		reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_HIGH>;
 
+		pinctrl-0 = <&rtmr0_default>;
+		pinctrl-names = "default";
+
 		retimer-switch;
 		orientation-switch;
 
@@ -898,6 +906,9 @@
 
 		reset-gpios = <&tlmm 176 GPIO_ACTIVE_HIGH>;
 
+		pinctrl-0 = <&rtmr1_default>;
+		pinctrl-names = "default";
+
 		retimer-switch;
 		orientation-switch;
 
@@ -1016,9 +1027,22 @@
 };
 
 &pm8550_gpios {
+	rtmr0_default: rtmr0-reset-n-active-state {
+		pins = "gpio10";
+		function = "normal";
+		power-source = <1>; /* 1.8 V */
+		bias-disable;
+		input-disable;
+		output-enable;
+	};
+
 	usb0_3p3_reg_en: usb0-3p3-reg-en-state {
 		pins = "gpio11";
 		function = "normal";
+		power-source = <1>; /* 1.8 V */
+		bias-disable;
+		input-disable;
+		output-enable;
 	};
 };
 
@@ -1026,6 +1050,10 @@
 	usb0_pwr_1p15_en: usb0-pwr-1p15-en-state {
 		pins = "gpio8";
 		function = "normal";
+		power-source = <1>; /* 1.8 V */
+		bias-disable;
+		input-disable;
+		output-enable;
 	};
 };
 
@@ -1033,6 +1061,10 @@
 	usb0_1p8_reg_en: usb0-1p8-reg-en-state {
 		pins = "gpio8";
 		function = "normal";
+		power-source = <1>; /* 1.8 V */
+		bias-disable;
+		input-disable;
+		output-enable;
 	};
 };
 
@@ -1203,6 +1235,20 @@
 		};
 	};
 
+	rtmr1_default: rtmr1-reset-n-active-state {
+		pins = "gpio176";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	rtmr2_default: rtmr2-reset-n-active-state {
+		pins = "gpio185";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	rtmr1_1p15_reg_en: rtmr1-1p15-reg-en-state {
 		pins = "gpio188";
 		function = "gpio";
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
index 984713c95884..8dcd87a4e3ba 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
@@ -330,8 +330,8 @@
 
 		vreg_l2j_1p2: ldo2 {
 			regulator-name = "vreg_l2j_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
index ebb77ea804c9..ddb14a34ef20 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
@@ -359,6 +359,7 @@
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l13b_3p0: ldo13 {
@@ -380,6 +381,7 @@
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l17b_2p5: ldo17 {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
index 1d11454f32e9..1311683e6e43 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
@@ -633,6 +633,7 @@
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l13b_3p0: ldo13 {
@@ -654,6 +655,7 @@
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l16b_2p9: ldo16 {
@@ -871,8 +873,8 @@
 
 		vreg_l2j_1p2: ldo2 {
 			regulator-name = "vreg_l2j_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
@@ -1352,18 +1354,22 @@
 	status = "okay";
 };
 
+&smb2360_0 {
+	status = "okay";
+};
+
 &smb2360_0_eusb2_repeater {
 	vdd18-supply = <&vreg_l3d_1p8>;
 	vdd3-supply = <&vreg_l2b_3p0>;
+};
 
+&smb2360_1 {
 	status = "okay";
 };
 
 &smb2360_1_eusb2_repeater {
 	vdd18-supply = <&vreg_l3d_1p8>;
 	vdd3-supply = <&vreg_l14b_3p0>;
-
-	status = "okay";
 };
 
 &swr0 {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
index 86ecce4d7249..7853d709aa1a 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
@@ -290,6 +290,7 @@
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l14b_3p0: ldo14 {
@@ -304,8 +305,8 @@
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
-
 	};
 
 	regulators-1 {
@@ -508,8 +509,8 @@
 
 		vreg_l2j_1p2: ldo2 {
 			regulator-name = "vreg_l2j_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
index 233cc0b50768..9383b9c641e7 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
@@ -510,6 +510,7 @@
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l13b: ldo13 {
@@ -531,6 +532,7 @@
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l16b: ldo16 {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
index 1d856512847a..45a83ebcb9ab 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
@@ -437,6 +437,7 @@
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l13b_3p0: ldo13 {
@@ -458,6 +459,7 @@
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l16b_2p9: ldo16 {
@@ -675,8 +677,8 @@
 
 		vreg_l2j_1p2: ldo2 {
 			regulator-name = "vreg_l2j_1p2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
+			regulator-min-microvolt = <1256000>;
+			regulator-max-microvolt = <1256000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 4936fa5b98ff..607d32f68c34 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -20,6 +20,7 @@
 #include <dt-bindings/soc/qcom,gpr.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/sound/qcom,q6dsp-lpass-ports.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -3125,7 +3126,7 @@
 			device_type = "pci";
 			compatible = "qcom,pcie-x1e80100";
 			reg = <0x0 0x01bd0000 0x0 0x3000>,
-			      <0x0 0x78000000 0x0 0xf1d>,
+			      <0x0 0x78000000 0x0 0xf20>,
 			      <0x0 0x78000f40 0x0 0xa8>,
 			      <0x0 0x78001000 0x0 0x1000>,
 			      <0x0 0x78100000 0x0 0x100000>,
@@ -4814,6 +4815,8 @@
 				snps,dis-u1-entry-quirk;
 				snps,dis-u2-entry-quirk;
 
+				dma-coherent;
+
 				ports {
 					#address-cells = <1>;
 					#size-cells = <0>;
@@ -8457,8 +8460,8 @@
 				};
 
 				aoss0-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -8483,7 +8486,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8509,7 +8512,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8535,7 +8538,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8561,7 +8564,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8587,7 +8590,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8613,7 +8616,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8639,7 +8642,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8665,7 +8668,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8683,8 +8686,8 @@
 				};
 
 				cpuss2-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -8701,8 +8704,8 @@
 				};
 
 				cpuss2-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -8719,7 +8722,7 @@
 				};
 
 				mem-critical {
-					temperature = <125000>;
+					temperature = <115000>;
 					hysteresis = <0>;
 					type = "critical";
 				};
@@ -8727,15 +8730,19 @@
 		};
 
 		video-thermal {
-			polling-delay-passive = <250>;
-
 			thermal-sensors = <&tsens0 12>;
 
 			trips {
 				trip-point0 {
-					temperature = <125000>;
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+
+				video-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
-					type = "passive";
+					type = "critical";
 				};
 			};
 		};
@@ -8751,8 +8758,8 @@
 				};
 
 				aoss0-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -8777,7 +8784,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8803,7 +8810,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8829,7 +8836,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8855,7 +8862,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8881,7 +8888,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8907,7 +8914,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8933,7 +8940,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8959,7 +8966,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -8977,8 +8984,8 @@
 				};
 
 				cpuss2-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -8995,8 +9002,8 @@
 				};
 
 				cpuss2-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9013,8 +9020,8 @@
 				};
 
 				aoss0-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9039,7 +9046,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9065,7 +9072,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9091,7 +9098,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9117,7 +9124,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9143,7 +9150,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9169,7 +9176,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9195,7 +9202,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9221,7 +9228,7 @@
 				};
 
 				cpu-critical {
-					temperature = <110000>;
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9239,8 +9246,8 @@
 				};
 
 				cpuss2-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9257,8 +9264,8 @@
 				};
 
 				cpuss2-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9275,8 +9282,8 @@
 				};
 
 				aoss0-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9293,8 +9300,8 @@
 				};
 
 				nsp0-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9311,8 +9318,8 @@
 				};
 
 				nsp1-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9329,8 +9336,8 @@
 				};
 
 				nsp2-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9347,33 +9354,34 @@
 				};
 
 				nsp3-critical {
-					temperature = <125000>;
-					hysteresis = <0>;
+					temperature = <115000>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
 		};
 
 		gpuss-0-thermal {
-			polling-delay-passive = <10>;
+			polling-delay-passive = <200>;
 
 			thermal-sensors = <&tsens3 5>;
 
-			trips {
-				trip-point0 {
-					temperature = <85000>;
-					hysteresis = <1000>;
-					type = "passive";
+			cooling-maps {
+				map0 {
+					trip = <&gpuss0_alert0>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
+			};
 
-				trip-point1 {
-					temperature = <90000>;
+			trips {
+				gpuss0_alert0: trip-point0 {
+					temperature = <95000>;
 					hysteresis = <1000>;
-					type = "hot";
+					type = "passive";
 				};
 
-				trip-point2 {
-					temperature = <125000>;
+				gpu-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9381,25 +9389,26 @@
 		};
 
 		gpuss-1-thermal {
-			polling-delay-passive = <10>;
+			polling-delay-passive = <200>;
 
 			thermal-sensors = <&tsens3 6>;
 
-			trips {
-				trip-point0 {
-					temperature = <85000>;
-					hysteresis = <1000>;
-					type = "passive";
+			cooling-maps {
+				map0 {
+					trip = <&gpuss1_alert0>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
+			};
 
-				trip-point1 {
-					temperature = <90000>;
+			trips {
+				gpuss1_alert0: trip-point0 {
+					temperature = <95000>;
 					hysteresis = <1000>;
-					type = "hot";
+					type = "passive";
 				};
 
-				trip-point2 {
-					temperature = <125000>;
+				gpu-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9407,25 +9416,26 @@
 		};
 
 		gpuss-2-thermal {
-			polling-delay-passive = <10>;
+			polling-delay-passive = <200>;
 
 			thermal-sensors = <&tsens3 7>;
 
-			trips {
-				trip-point0 {
-					temperature = <85000>;
-					hysteresis = <1000>;
-					type = "passive";
+			cooling-maps {
+				map0 {
+					trip = <&gpuss2_alert0>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
+			};
 
-				trip-point1 {
-					temperature = <90000>;
+			trips {
+				gpuss2_alert0: trip-point0 {
+					temperature = <95000>;
 					hysteresis = <1000>;
-					type = "hot";
+					type = "passive";
 				};
 
-				trip-point2 {
-					temperature = <125000>;
+				gpu-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9433,25 +9443,26 @@
 		};
 
 		gpuss-3-thermal {
-			polling-delay-passive = <10>;
+			polling-delay-passive = <200>;
 
 			thermal-sensors = <&tsens3 8>;
 
-			trips {
-				trip-point0 {
-					temperature = <85000>;
-					hysteresis = <1000>;
-					type = "passive";
+			cooling-maps {
+				map0 {
+					trip = <&gpuss3_alert0>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
+			};
 
-				trip-point1 {
-					temperature = <90000>;
+			trips {
+				gpuss3_alert0: trip-point0 {
+					temperature = <95000>;
 					hysteresis = <1000>;
-					type = "hot";
+					type = "passive";
 				};
 
-				trip-point2 {
-					temperature = <125000>;
+				gpu-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9459,25 +9470,26 @@
 		};
 
 		gpuss-4-thermal {
-			polling-delay-passive = <10>;
+			polling-delay-passive = <200>;
 
 			thermal-sensors = <&tsens3 9>;
 
-			trips {
-				trip-point0 {
-					temperature = <85000>;
-					hysteresis = <1000>;
-					type = "passive";
+			cooling-maps {
+				map0 {
+					trip = <&gpuss4_alert0>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
+			};
 
-				trip-point1 {
-					temperature = <90000>;
+			trips {
+				gpuss4_alert0: trip-point0 {
+					temperature = <95000>;
 					hysteresis = <1000>;
-					type = "hot";
+					type = "passive";
 				};
 
-				trip-point2 {
-					temperature = <125000>;
+				gpu-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9485,25 +9497,26 @@
 		};
 
 		gpuss-5-thermal {
-			polling-delay-passive = <10>;
+			polling-delay-passive = <200>;
 
 			thermal-sensors = <&tsens3 10>;
 
-			trips {
-				trip-point0 {
-					temperature = <85000>;
-					hysteresis = <1000>;
-					type = "passive";
+			cooling-maps {
+				map0 {
+					trip = <&gpuss5_alert0>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
+			};
 
-				trip-point1 {
-					temperature = <90000>;
+			trips {
+				gpuss5_alert0: trip-point0 {
+					temperature = <95000>;
 					hysteresis = <1000>;
-					type = "hot";
+					type = "passive";
 				};
 
-				trip-point2 {
-					temperature = <125000>;
+				gpu-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9511,25 +9524,26 @@
 		};
 
 		gpuss-6-thermal {
-			polling-delay-passive = <10>;
+			polling-delay-passive = <200>;
 
 			thermal-sensors = <&tsens3 11>;
 
-			trips {
-				trip-point0 {
-					temperature = <85000>;
-					hysteresis = <1000>;
-					type = "passive";
+			cooling-maps {
+				map0 {
+					trip = <&gpuss6_alert0>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
+			};
 
-				trip-point1 {
-					temperature = <90000>;
+			trips {
+				gpuss6_alert0: trip-point0 {
+					temperature = <95000>;
 					hysteresis = <1000>;
-					type = "hot";
+					type = "passive";
 				};
 
-				trip-point2 {
-					temperature = <125000>;
+				gpu-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9537,25 +9551,26 @@
 		};
 
 		gpuss-7-thermal {
-			polling-delay-passive = <10>;
+			polling-delay-passive = <200>;
 
 			thermal-sensors = <&tsens3 12>;
 
-			trips {
-				trip-point0 {
-					temperature = <85000>;
-					hysteresis = <1000>;
-					type = "passive";
+			cooling-maps {
+				map0 {
+					trip = <&gpuss7_alert0>;
+					cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 				};
+			};
 
-				trip-point1 {
-					temperature = <90000>;
+			trips {
+				gpuss7_alert0: trip-point0 {
+					temperature = <95000>;
 					hysteresis = <1000>;
-					type = "hot";
+					type = "passive";
 				};
 
-				trip-point2 {
-					temperature = <125000>;
+				gpu-critical {
+					temperature = <115000>;
 					hysteresis = <1000>;
 					type = "critical";
 				};
@@ -9574,7 +9589,7 @@
 
 				camera0-critical {
 					temperature = <115000>;
-					hysteresis = <0>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
@@ -9592,7 +9607,7 @@
 
 				camera0-critical {
 					temperature = <115000>;
-					hysteresis = <0>;
+					hysteresis = <1000>;
 					type = "critical";
 				};
 			};
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/renesas/white-hawk-ard-audio-da7212.dtso linux-libre-6.15.3-gnu/arch/arm64/boot/dts/renesas/white-hawk-ard-audio-da7212.dtso
index c27b9b3d4e5f..f2d53e958da1 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/renesas/white-hawk-ard-audio-da7212.dtso
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/renesas/white-hawk-ard-audio-da7212.dtso
@@ -108,7 +108,7 @@
 	};
 
 	tpu0_pins: tpu0 {
-		groups = "tpu_to0_a";
+		groups = "tpu_to0_b";
 		function = "tpu";
 	};
 };
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/renesas/white-hawk-single.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/renesas/white-hawk-single.dtsi
index 20e8232f2f32..976a3ab44e5a 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/renesas/white-hawk-single.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/renesas/white-hawk-single.dtsi
@@ -11,6 +11,10 @@
 / {
 	model = "Renesas White Hawk Single board";
 	compatible = "renesas,white-hawk-single";
+
+	aliases {
+		ethernet3 = &tsn0;
+	};
 };
 
 &hscif0 {
@@ -53,7 +57,7 @@
 	pinctrl-0 = <&tsn0_pins>;
 	pinctrl-names = "default";
 	phy-mode = "rgmii";
-	phy-handle = <&phy3>;
+	phy-handle = <&tsn0_phy>;
 	status = "okay";
 
 	mdio {
@@ -63,7 +67,7 @@
 		reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
 		reset-post-delay-us = <4000>;
 
-		phy3: ethernet-phy@0 {
+		tsn0_phy: ethernet-phy@0 {
 			compatible = "ethernet-phy-id002b.0980",
 				     "ethernet-phy-ieee802.3-c22";
 			reg = <0>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
index f2234dabd664..70979079923c 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
@@ -312,14 +312,6 @@
 	status = "okay";
 };
 
-&usb_host0_ehci {
-	status = "okay";
-};
-
-&usb_host0_ohci {
-	status = "okay";
-};
-
 &vopb {
 	status = "okay";
 };
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index e00fbaa8acc1..587e89d7fc5e 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -60,16 +60,6 @@
 		vin-supply = <&vcc5v0_sys>;
 	};
 
-	vcc5v0_host: regulator-vcc5v0-host {
-		compatible = "regulator-fixed";
-		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&vcc5v0_host_en>;
-		regulator-name = "vcc5v0_host";
-		regulator-always-on;
-		vin-supply = <&vcc5v0_sys>;
-	};
-
 	vcc5v0_sys: regulator-vcc5v0-sys {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc5v0_sys";
@@ -527,10 +517,10 @@
 		};
 	};
 
-	usb2 {
-		vcc5v0_host_en: vcc5v0-host-en {
+	usb {
+		cy3304_reset: cy3304-reset {
 			rockchip,pins =
-			  <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+			  <4 RK_PA3 RK_FUNC_GPIO &pcfg_output_high>;
 		};
 	};
 
@@ -595,11 +585,6 @@
 	u2phy1_otg: otg-port {
 		status = "okay";
 	};
-
-	u2phy1_host: host-port {
-		phy-supply = <&vcc5v0_host>;
-		status = "okay";
-	};
 };
 
 &usbdrd3_1 {
@@ -609,12 +594,27 @@
 &usbdrd_dwc3_1 {
 	status = "okay";
 	dr_mode = "host";
-};
+	pinctrl-names = "default";
+	pinctrl-0 = <&cy3304_reset>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	hub_2_0: hub@1 {
+		compatible = "usb4b4,6502", "usb4b4,6506";
+		reg = <1>;
+		peer-hub = <&hub_3_0>;
+		reset-gpios = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
+		vdd-supply = <&vcc1v2_phy>;
+		vdd2-supply = <&vcc3v3_sys>;
 
-&usb_host1_ehci {
-	status = "okay";
-};
+	};
 
-&usb_host1_ohci {
-	status = "okay";
+	hub_3_0: hub@2 {
+		compatible = "usb4b4,6500", "usb4b4,6504";
+		reg = <2>;
+		peer-hub = <&hub_2_0>;
+		reset-gpios = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
+		vdd-supply = <&vcc1v2_phy>;
+		vdd2-supply = <&vcc3v3_sys>;
+	};
 };
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3528.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3528.dtsi
index 26c3559d6a6d..7f1ffd6003f5 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3528.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3528.dtsi
@@ -404,9 +404,10 @@
 
 		uart3: serial@ffa08000 {
 			compatible = "rockchip,rk3528-uart", "snps,dw-apb-uart";
+			reg = <0x0 0xffa08000 0x0 0x100>;
 			clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>;
 			clock-names = "baudclk", "apb_pclk";
-			reg = <0x0 0xffa08000 0x0 0x100>;
+			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 			reg-io-width = <4>;
 			reg-shift = <2>;
 			status = "disabled";
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
index 53e71528e4c4..6224d72813e5 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
@@ -636,6 +636,7 @@
 		spi-max-frequency = <104000000>;
 		spi-rx-bus-width = <4>;
 		spi-tx-bus-width = <1>;
+		vcc-supply = <&vcc_1v8>;
 	};
 };
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi
index 00c479aa1871..a28b4af10d13 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5s.dtsi
@@ -486,9 +486,12 @@
 &sdhci {
 	bus-width = <8>;
 	max-frequency = <200000000>;
+	mmc-hs200-1_8v;
 	non-removable;
 	pinctrl-names = "default";
-	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
+	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
 	status = "okay";
 };
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index ebb5fc8bb8b1..3824242f8ae8 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -1364,6 +1364,7 @@
 			interrupts = <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru SCLK_FSPI1_X2>, <&cru HCLK_FSPI1>;
 			clock-names = "clk_sfc", "hclk_sfc";
+			power-domains = <&power RK3576_PD_SDGMAC>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
@@ -1414,6 +1415,7 @@
 			interrupts = <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cru SCLK_FSPI_X2>, <&cru HCLK_FSPI>;
 			clock-names = "clk_sfc", "hclk_sfc";
+			power-domains = <&power RK3576_PD_NVM>;
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 1e18ad93ba0e..c52af310c706 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -439,16 +439,15 @@
 		#clock-cells = <0>;
 	};
 
-	pmu_sram: sram@10f000 {
-		compatible = "mmio-sram";
-		reg = <0x0 0x0010f000 0x0 0x100>;
-		ranges = <0 0x0 0x0010f000 0x100>;
-		#address-cells = <1>;
-		#size-cells = <1>;
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
 
-		scmi_shmem: sram@0 {
+		scmi_shmem: shmem@10f000 {
 			compatible = "arm,scmi-shmem";
-			reg = <0x0 0x100>;
+			reg = <0x0 0x0010f000 0x0 0x100>;
+			no-map;
 		};
 	};
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62-main.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index 7d355aa73ea2..0c286f600296 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -552,8 +552,6 @@
 		power-domains = <&k3_pds 57 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 57 5>, <&k3_clks 57 6>;
 		clock-names = "clk_ahb", "clk_xin";
-		assigned-clocks = <&k3_clks 57 6>;
-		assigned-clock-parents = <&k3_clks 57 8>;
 		bus-width = <8>;
 		mmc-ddr-1_8v;
 		mmc-hs200-1_8v;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index a1daba7b1fad..455ccc770f16 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -575,8 +575,6 @@
 		power-domains = <&k3_pds 57 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 57 5>, <&k3_clks 57 6>;
 		clock-names = "clk_ahb", "clk_xin";
-		assigned-clocks = <&k3_clks 57 6>;
-		assigned-clock-parents = <&k3_clks 57 8>;
 		bus-width = <8>;
 		mmc-hs200-1_8v;
 		ti,clkbuf-sel = <0x7>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
index 6e3beb5c2e01..f9b5c97518d6 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-main.dtsi
@@ -564,8 +564,6 @@
 		power-domains = <&k3_pds 57 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 57 1>, <&k3_clks 57 2>;
 		clock-names = "clk_ahb", "clk_xin";
-		assigned-clocks = <&k3_clks 57 2>;
-		assigned-clock-parents = <&k3_clks 57 4>;
 		bus-width = <8>;
 		mmc-ddr-1_8v;
 		mmc-hs200-1_8v;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso
index 76ca02127f95..dd090813a32d 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso
@@ -22,7 +22,7 @@
 	#size-cells = <0>;
 	status = "okay";
 
-	i2c-switch@71 {
+	i2c-mux@71 {
 		compatible = "nxp,pca9543";
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -39,7 +39,6 @@
 				reg = <0x10>;
 
 				clocks = <&clk_imx219_fixed>;
-				clock-names = "xclk";
 
 				reset-gpios = <&exp1 13 GPIO_ACTIVE_HIGH>;
 
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso
index ccc7f5e43184..7fc7c95f5cd5 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-ov5640.dtso
@@ -22,7 +22,7 @@
 	#size-cells = <0>;
 	status = "okay";
 
-	i2c-switch@71 {
+	i2c-mux@71 {
 		compatible = "nxp,pca9543";
 		#address-cells = <1>;
 		#size-cells = <0>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso
index 4eaf9d757dd0..b6bfdfbbdd98 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-tevi-ov5640.dtso
@@ -22,7 +22,7 @@
 	#size-cells = <0>;
 	status = "okay";
 
-	i2c-switch@71 {
+	i2c-mux@71 {
 		compatible = "nxp,pca9543";
 		#address-cells = <1>;
 		#size-cells = <0>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am65-main.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 94a812a1355b..5ebf7ada6e48 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -449,6 +449,8 @@
 		ti,otap-del-sel-mmc-hs = <0x0>;
 		ti,otap-del-sel-ddr52 = <0x5>;
 		ti,otap-del-sel-hs200 = <0x5>;
+		ti,itap-del-sel-legacy = <0xa>;
+		ti,itap-del-sel-mmc-hs = <0x1>;
 		ti,itap-del-sel-ddr52 = <0x0>;
 		dma-coherent;
 		status = "disabled";
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
index 11522b36e0ce..5fa70a874d7b 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
@@ -44,6 +44,17 @@
 		regulator-boot-on;
 	};
 
+	vsys_5v0: regulator-vsys5v0 {
+		/* Output of LM61460 */
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vusb_main>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	vsys_3v3: regulator-vsys3v3 {
 		/* Output of LM5141 */
 		compatible = "regulator-fixed";
@@ -76,7 +87,7 @@
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-boot-on;
-		vin-supply = <&vsys_3v3>;
+		vin-supply = <&vsys_5v0>;
 		gpios = <&main_gpio0 49 GPIO_ACTIVE_HIGH>;
 		states = <1800000 0x0>,
 			 <3300000 0x1>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index 4421852161dd..da4e0cacd6d7 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -573,6 +573,7 @@
 &ospi1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mcu_fss0_ospi1_pins_default>;
+	status = "okay";
 
 	flash@0 {
 		compatible = "jedec,spi-nor";
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso
index 47bb5480b5b0..4eb3cffab032 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso
@@ -19,6 +19,33 @@
 		#clock-cells = <0>;
 		clock-frequency = <24000000>;
 	};
+
+	reg_2p8v: regulator-2p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "2P8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		vin-supply = <&vdd_sd_dv>;
+		regulator-always-on;
+	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vdd_sd_dv>;
+		regulator-always-on;
+	};
+
+	reg_1p2v: regulator-1p2v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P2V";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		vin-supply = <&vdd_sd_dv>;
+		regulator-always-on;
+	};
 };
 
 &csi_mux {
@@ -34,7 +61,9 @@
 		reg = <0x10>;
 
 		clocks = <&clk_imx219_fixed>;
-		clock-names = "xclk";
+		VANA-supply = <&reg_2p8v>;
+		VDIG-supply = <&reg_1p8v>;
+		VDDL-supply = <&reg_1p2v>;
 
 		port {
 			csi2_cam0: endpoint {
@@ -56,7 +85,9 @@
 		reg = <0x10>;
 
 		clocks = <&clk_imx219_fixed>;
-		clock-names = "xclk";
+		VANA-supply = <&reg_2p8v>;
+		VDIG-supply = <&reg_1p8v>;
+		VDDL-supply = <&reg_1p2v>;
 
 		port {
 			csi2_cam1: endpoint {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
index 440ef57be294..ffef3d1cfd55 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j721e-sk.dts
@@ -184,6 +184,17 @@
 		regulator-boot-on;
 	};
 
+	vsys_5v0: fixedregulator-vsys5v0 {
+		/* Output of LM61460 */
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vusb_main>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	vdd_mmc1: fixedregulator-sd {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -211,6 +222,20 @@
 			 <3300000 0x1>;
 	};
 
+	vdd_sd_dv: gpio-regulator-TLV71033 {
+		compatible = "regulator-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&vdd_sd_dv_pins_default>;
+		regulator-name = "tlv71033";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		vin-supply = <&vsys_5v0>;
+		gpios = <&main_gpio0 118 GPIO_ACTIVE_HIGH>;
+		states = <1800000 0x0>,
+			 <3300000 0x1>;
+	};
+
 	transceiver1: can-phy1 {
 		compatible = "ti,tcan1042";
 		#phy-cells = <0>;
@@ -613,6 +638,12 @@
 		>;
 	};
 
+	vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
+		pinctrl-single,pins = <
+			J721E_IOPAD(0x1dc, PIN_OUTPUT, 7) /* (Y1) SPI1_CLK.GPIO0_118 */
+		>;
+	};
+
 	wkup_uart0_pins_default: wkup-uart0-default-pins {
 		pinctrl-single,pins = <
 			J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j722s-evm.dts linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index 2127316f36a3..0bf2e1821662 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -843,6 +843,10 @@
 		      <J722S_SERDES1_LANE0_PCIE0_LANE0>;
 };
 
+&serdes_wiz0 {
+	status = "okay";
+};
+
 &serdes0 {
 	status = "okay";
 	serdes0_usb_link: phy@0 {
@@ -854,6 +858,10 @@
 	};
 };
 
+&serdes_wiz1 {
+	status = "okay";
+};
+
 &serdes1 {
 	status = "okay";
 	serdes1_pcie_link: phy@0 {
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
index 6850f50530f1..beda9e40e931 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
@@ -32,6 +32,8 @@
 		assigned-clocks = <&k3_clks 279 1>;
 		assigned-clock-parents = <&k3_clks 279 5>;
 
+		status = "disabled";
+
 		serdes0: serdes@f000000 {
 			compatible = "ti,j721e-serdes-10g";
 			reg = <0x0f000000 0x00010000>;
@@ -70,6 +72,8 @@
 		assigned-clocks = <&k3_clks 280 1>;
 		assigned-clock-parents = <&k3_clks 280 5>;
 
+		status = "disabled";
+
 		serdes1: serdes@f010000 {
 			compatible = "ti,j721e-serdes-10g";
 			reg = <0x0f010000 0x00010000>;
diff --git linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
index 1944616ab357..1fc0a11c5ab4 100644
--- linux-libre-6.15-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
+++ linux-libre-6.15.3-gnu/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
@@ -77,7 +77,7 @@
 
 		serdes_ln_ctrl: mux-controller@4080 {
 			compatible = "reg-mux";
-			reg = <0x00004080 0x30>;
+			reg = <0x00004080 0x50>;
 			#mux-control-cells = <1>;
 			mux-reg-masks = <0x0 0x3>, <0x4 0x3>, /* SERDES0 lane0/1 select */
 					<0x8 0x3>, <0xc 0x3>, /* SERDES0 lane2/3 select */
diff --git linux-libre-6.15-gnu/arch/arm64/configs/defconfig linux-libre-6.15.3-gnu/arch/arm64/configs/defconfig
index c4ce2c67c0e0..8e5d4dbd74e5 100644
--- linux-libre-6.15-gnu/arch/arm64/configs/defconfig
+++ linux-libre-6.15.3-gnu/arch/arm64/configs/defconfig
@@ -1587,6 +1587,9 @@ CONFIG_PHY_HISTB_COMBPHY=y
 CONFIG_PHY_HISI_INNO_USB2=y
 CONFIG_PHY_MVEBU_CP110_COMPHY=y
 CONFIG_PHY_MTK_TPHY=y
+CONFIG_PHY_MTK_HDMI=m
+CONFIG_PHY_MTK_MIPI_DSI=m
+CONFIG_PHY_MTK_DP=m
 CONFIG_PHY_QCOM_EDP=m
 CONFIG_PHY_QCOM_PCIE2=m
 CONFIG_PHY_QCOM_QMP=m
diff --git linux-libre-6.15-gnu/arch/arm64/include/asm/esr.h linux-libre-6.15.3-gnu/arch/arm64/include/asm/esr.h
index e4f77757937e..71f0cbf7b288 100644
--- linux-libre-6.15-gnu/arch/arm64/include/asm/esr.h
+++ linux-libre-6.15.3-gnu/arch/arm64/include/asm/esr.h
@@ -378,12 +378,14 @@
 /*
  * ISS values for SME traps
  */
-
-#define ESR_ELx_SME_ISS_SME_DISABLED	0
-#define ESR_ELx_SME_ISS_ILL		1
-#define ESR_ELx_SME_ISS_SM_DISABLED	2
-#define ESR_ELx_SME_ISS_ZA_DISABLED	3
-#define ESR_ELx_SME_ISS_ZT_DISABLED	4
+#define ESR_ELx_SME_ISS_SMTC_MASK		GENMASK(2, 0)
+#define ESR_ELx_SME_ISS_SMTC(esr)		((esr) & ESR_ELx_SME_ISS_SMTC_MASK)
+
+#define ESR_ELx_SME_ISS_SMTC_SME_DISABLED	0
+#define ESR_ELx_SME_ISS_SMTC_ILL		1
+#define ESR_ELx_SME_ISS_SMTC_SM_DISABLED	2
+#define ESR_ELx_SME_ISS_SMTC_ZA_DISABLED	3
+#define ESR_ELx_SME_ISS_SMTC_ZT_DISABLED	4
 
 /* ISS field definitions for MOPS exceptions */
 #define ESR_ELx_MOPS_ISS_MEM_INST	(UL(1) << 24)
diff --git linux-libre-6.15-gnu/arch/arm64/kernel/fpsimd.c linux-libre-6.15.3-gnu/arch/arm64/kernel/fpsimd.c
index 8370d55f0353..0e649d0e59b0 100644
--- linux-libre-6.15-gnu/arch/arm64/kernel/fpsimd.c
+++ linux-libre-6.15.3-gnu/arch/arm64/kernel/fpsimd.c
@@ -359,9 +359,6 @@ static void task_fpsimd_load(void)
 	WARN_ON(preemptible());
 	WARN_ON(test_thread_flag(TIF_KERNEL_FPSTATE));
 
-	if (system_supports_fpmr())
-		write_sysreg_s(current->thread.uw.fpmr, SYS_FPMR);
-
 	if (system_supports_sve() || system_supports_sme()) {
 		switch (current->thread.fp_type) {
 		case FP_STATE_FPSIMD:
@@ -413,6 +410,9 @@ static void task_fpsimd_load(void)
 			restore_ffr = system_supports_fa64();
 	}
 
+	if (system_supports_fpmr())
+		write_sysreg_s(current->thread.uw.fpmr, SYS_FPMR);
+
 	if (restore_sve_regs) {
 		WARN_ON_ONCE(current->thread.fp_type != FP_STATE_SVE);
 		sve_load_state(sve_pffr(&current->thread),
@@ -651,7 +651,7 @@ static void __fpsimd_to_sve(void *sst, struct user_fpsimd_state const *fst,
  * task->thread.uw.fpsimd_state must be up to date before calling this
  * function.
  */
-static void fpsimd_to_sve(struct task_struct *task)
+static inline void fpsimd_to_sve(struct task_struct *task)
 {
 	unsigned int vq;
 	void *sst = task->thread.sve_state;
@@ -675,7 +675,7 @@ static void fpsimd_to_sve(struct task_struct *task)
  * bytes of allocated kernel memory.
  * task->thread.sve_state must be up to date before calling this function.
  */
-static void sve_to_fpsimd(struct task_struct *task)
+static inline void sve_to_fpsimd(struct task_struct *task)
 {
 	unsigned int vq, vl;
 	void const *sst = task->thread.sve_state;
@@ -1436,7 +1436,7 @@ void do_sme_acc(unsigned long esr, struct pt_regs *regs)
 	 * If this not a trap due to SME being disabled then something
 	 * is being used in the wrong mode, report as SIGILL.
 	 */
-	if (ESR_ELx_ISS(esr) != ESR_ELx_SME_ISS_SME_DISABLED) {
+	if (ESR_ELx_SME_ISS_SMTC(esr) != ESR_ELx_SME_ISS_SMTC_SME_DISABLED) {
 		force_signal_inject(SIGILL, ILL_ILLOPC, regs->pc, 0);
 		return;
 	}
@@ -1460,6 +1460,8 @@ void do_sme_acc(unsigned long esr, struct pt_regs *regs)
 		sme_set_vq(vq_minus_one);
 
 		fpsimd_bind_task_to_cpu();
+	} else {
+		fpsimd_flush_task_state(current);
 	}
 
 	put_cpu_fpsimd_context();
@@ -1573,8 +1575,8 @@ void fpsimd_thread_switch(struct task_struct *next)
 		fpsimd_save_user_state();
 
 	if (test_tsk_thread_flag(next, TIF_KERNEL_FPSTATE)) {
-		fpsimd_load_kernel_state(next);
 		fpsimd_flush_cpu_state();
+		fpsimd_load_kernel_state(next);
 	} else {
 		/*
 		 * Fix up TIF_FOREIGN_FPSTATE to correctly describe next's
@@ -1661,6 +1663,9 @@ void fpsimd_flush_thread(void)
 		current->thread.svcr = 0;
 	}
 
+	if (system_supports_fpmr())
+		current->thread.uw.fpmr = 0;
+
 	current->thread.fp_type = FP_STATE_FPSIMD;
 
 	put_cpu_fpsimd_context();
@@ -1801,7 +1806,7 @@ void fpsimd_update_current_state(struct user_fpsimd_state const *state)
 	get_cpu_fpsimd_context();
 
 	current->thread.uw.fpsimd_state = *state;
-	if (test_thread_flag(TIF_SVE))
+	if (current->thread.fp_type == FP_STATE_SVE)
 		fpsimd_to_sve(current);
 
 	task_fpsimd_load();
diff --git linux-libre-6.15-gnu/arch/arm64/xen/hypercall.S linux-libre-6.15.3-gnu/arch/arm64/xen/hypercall.S
index 9d01361696a1..ae551b857137 100644
--- linux-libre-6.15-gnu/arch/arm64/xen/hypercall.S
+++ linux-libre-6.15.3-gnu/arch/arm64/xen/hypercall.S
@@ -83,7 +83,26 @@ HYPERCALL3(vcpu_op);
 HYPERCALL1(platform_op_raw);
 HYPERCALL2(multicall);
 HYPERCALL2(vm_assist);
-HYPERCALL3(dm_op);
+
+SYM_FUNC_START(HYPERVISOR_dm_op)
+	mov x16, #__HYPERVISOR_dm_op;	\
+	/*
+	 * dm_op hypercalls are issued by the userspace. The kernel needs to
+	 * enable access to TTBR0_EL1 as the hypervisor would issue stage 1
+	 * translations to user memory via AT instructions. Since AT
+	 * instructions are not affected by the PAN bit (ARMv8.1), we only
+	 * need the explicit uaccess_enable/disable if the TTBR0 PAN emulation
+	 * is enabled (it implies that hardware UAO and PAN disabled).
+	 */
+	uaccess_ttbr0_enable x6, x7, x8
+	hvc XEN_IMM
+
+	/*
+	 * Disable userspace access from kernel once the hyp call completed.
+	 */
+	uaccess_ttbr0_disable x6, x7
+	ret
+SYM_FUNC_END(HYPERVISOR_dm_op);
 
 SYM_FUNC_START(privcmd_call)
 	mov x16, x0
diff --git linux-libre-6.15-gnu/arch/m68k/mac/config.c linux-libre-6.15.3-gnu/arch/m68k/mac/config.c
index e324410ef239..d26c7f4f8c36 100644
--- linux-libre-6.15-gnu/arch/m68k/mac/config.c
+++ linux-libre-6.15.3-gnu/arch/m68k/mac/config.c
@@ -793,7 +793,7 @@ static void __init mac_identify(void)
 	}
 
 	macintosh_config = mac_data_table;
-	for (m = macintosh_config; m->ident != -1; m++) {
+	for (m = &mac_data_table[1]; m->ident != -1; m++) {
 		if (m->ident == model) {
 			macintosh_config = m;
 			break;
diff --git linux-libre-6.15-gnu/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts linux-libre-6.15.3-gnu/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
index c7ea4f1c0bb2..6c277ab83d4b 100644
--- linux-libre-6.15-gnu/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
+++ linux-libre-6.15.3-gnu/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
@@ -29,6 +29,7 @@
 		compatible = "loongson,pch-msi-1.0";
 		reg = <0 0x2ff00000 0 0x8>;
 		interrupt-controller;
+		#interrupt-cells = <1>;
 		msi-controller;
 		loongson,msi-base-vec = <64>;
 		loongson,msi-num-vecs = <64>;
diff --git linux-libre-6.15-gnu/arch/powerpc/kernel/Makefile linux-libre-6.15.3-gnu/arch/powerpc/kernel/Makefile
index 6ac621155ec3..9d1ab3971694 100644
--- linux-libre-6.15-gnu/arch/powerpc/kernel/Makefile
+++ linux-libre-6.15.3-gnu/arch/powerpc/kernel/Makefile
@@ -160,9 +160,7 @@ endif
 
 obj64-$(CONFIG_PPC_TRANSACTIONAL_MEM)	+= tm.o
 
-ifneq ($(CONFIG_XMON)$(CONFIG_KEXEC_CORE)(CONFIG_PPC_BOOK3S),)
 obj-y				+= ppc_save_regs.o
-endif
 
 obj-$(CONFIG_EPAPR_PARAVIRT)	+= epapr_paravirt.o epapr_hcalls.o
 obj-$(CONFIG_KVM_GUEST)		+= kvm.o kvm_emul.o
diff --git linux-libre-6.15-gnu/arch/powerpc/kexec/crash.c linux-libre-6.15.3-gnu/arch/powerpc/kexec/crash.c
index 9ac3266e4965..a325c1c02f96 100644
--- linux-libre-6.15-gnu/arch/powerpc/kexec/crash.c
+++ linux-libre-6.15.3-gnu/arch/powerpc/kexec/crash.c
@@ -359,7 +359,10 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
 	if (TRAP(regs) == INTERRUPT_SYSTEM_RESET)
 		is_via_system_reset = 1;
 
-	crash_smp_send_stop();
+	if (IS_ENABLED(CONFIG_SMP))
+		crash_smp_send_stop();
+	else
+		crash_kexec_prepare();
 
 	crash_save_cpu(regs, crashing_cpu);
 
diff --git linux-libre-6.15-gnu/arch/powerpc/platforms/book3s/vas-api.c linux-libre-6.15.3-gnu/arch/powerpc/platforms/book3s/vas-api.c
index 0b6365d85d11..dc6f75d3ac6e 100644
--- linux-libre-6.15-gnu/arch/powerpc/platforms/book3s/vas-api.c
+++ linux-libre-6.15.3-gnu/arch/powerpc/platforms/book3s/vas-api.c
@@ -521,6 +521,15 @@ static int coproc_mmap(struct file *fp, struct vm_area_struct *vma)
 		return -EINVAL;
 	}
 
+	/*
+	 * Map complete page to the paste address. So the user
+	 * space should pass 0ULL to the offset parameter.
+	 */
+	if (vma->vm_pgoff) {
+		pr_debug("Page offset unsupported to map paste address\n");
+		return -EINVAL;
+	}
+
 	/* Ensure instance has an open send window */
 	if (!txwin) {
 		pr_err("No send window open?\n");
diff --git linux-libre-6.15-gnu/arch/powerpc/platforms/powernv/memtrace.c linux-libre-6.15.3-gnu/arch/powerpc/platforms/powernv/memtrace.c
index 4ac9808e55a4..2ea30b343354 100644
--- linux-libre-6.15-gnu/arch/powerpc/platforms/powernv/memtrace.c
+++ linux-libre-6.15.3-gnu/arch/powerpc/platforms/powernv/memtrace.c
@@ -48,11 +48,15 @@ static ssize_t memtrace_read(struct file *filp, char __user *ubuf,
 static int memtrace_mmap(struct file *filp, struct vm_area_struct *vma)
 {
 	struct memtrace_entry *ent = filp->private_data;
+	unsigned long ent_nrpages = ent->size >> PAGE_SHIFT;
+	unsigned long vma_nrpages = vma_pages(vma);
 
-	if (ent->size < vma->vm_end - vma->vm_start)
+	/* The requested page offset should be within object's page count */
+	if (vma->vm_pgoff >= ent_nrpages)
 		return -EINVAL;
 
-	if (vma->vm_pgoff << PAGE_SHIFT >= ent->size)
+	/* The requested mapping range should remain within the bounds */
+	if (vma_nrpages > ent_nrpages - vma->vm_pgoff)
 		return -EINVAL;
 
 	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
diff --git linux-libre-6.15-gnu/arch/powerpc/platforms/pseries/iommu.c linux-libre-6.15.3-gnu/arch/powerpc/platforms/pseries/iommu.c
index d6ebc19fb99c..eec333dd2e59 100644
--- linux-libre-6.15-gnu/arch/powerpc/platforms/pseries/iommu.c
+++ linux-libre-6.15.3-gnu/arch/powerpc/platforms/pseries/iommu.c
@@ -197,7 +197,7 @@ static void tce_iommu_userspace_view_free(struct iommu_table *tbl)
 
 static void tce_free_pSeries(struct iommu_table *tbl)
 {
-	if (!tbl->it_userspace)
+	if (tbl->it_userspace)
 		tce_iommu_userspace_view_free(tbl);
 }
 
diff --git linux-libre-6.15-gnu/arch/riscv/kernel/traps_misaligned.c linux-libre-6.15.3-gnu/arch/riscv/kernel/traps_misaligned.c
index 77c788660223..56f06a27d45f 100644
--- linux-libre-6.15-gnu/arch/riscv/kernel/traps_misaligned.c
+++ linux-libre-6.15.3-gnu/arch/riscv/kernel/traps_misaligned.c
@@ -455,7 +455,7 @@ static int handle_scalar_misaligned_load(struct pt_regs *regs)
 
 	val.data_u64 = 0;
 	if (user_mode(regs)) {
-		if (copy_from_user(&val, (u8 __user *)addr, len))
+		if (copy_from_user_nofault(&val, (u8 __user *)addr, len))
 			return -1;
 	} else {
 		memcpy(&val, (u8 *)addr, len);
@@ -556,7 +556,7 @@ static int handle_scalar_misaligned_store(struct pt_regs *regs)
 		return -EOPNOTSUPP;
 
 	if (user_mode(regs)) {
-		if (copy_to_user((u8 __user *)addr, &val, len))
+		if (copy_to_user_nofault((u8 __user *)addr, &val, len))
 			return -1;
 	} else {
 		memcpy((u8 *)addr, &val, len);
diff --git linux-libre-6.15-gnu/arch/riscv/kvm/vcpu_sbi.c linux-libre-6.15.3-gnu/arch/riscv/kvm/vcpu_sbi.c
index d1c83a77735e..0000ecf49b18 100644
--- linux-libre-6.15-gnu/arch/riscv/kvm/vcpu_sbi.c
+++ linux-libre-6.15.3-gnu/arch/riscv/kvm/vcpu_sbi.c
@@ -143,9 +143,9 @@ void kvm_riscv_vcpu_sbi_system_reset(struct kvm_vcpu *vcpu,
 	struct kvm_vcpu *tmp;
 
 	kvm_for_each_vcpu(i, tmp, vcpu->kvm) {
-		spin_lock(&vcpu->arch.mp_state_lock);
+		spin_lock(&tmp->arch.mp_state_lock);
 		WRITE_ONCE(tmp->arch.mp_state.mp_state, KVM_MP_STATE_STOPPED);
-		spin_unlock(&vcpu->arch.mp_state_lock);
+		spin_unlock(&tmp->arch.mp_state_lock);
 	}
 	kvm_make_all_cpus_request(vcpu->kvm, KVM_REQ_SLEEP);
 
diff --git linux-libre-6.15-gnu/arch/s390/kernel/uv.c linux-libre-6.15.3-gnu/arch/s390/kernel/uv.c
index 9a5d5be8acf4..d278bf0c09d1 100644
--- linux-libre-6.15-gnu/arch/s390/kernel/uv.c
+++ linux-libre-6.15.3-gnu/arch/s390/kernel/uv.c
@@ -15,6 +15,7 @@
 #include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <linux/pagewalk.h>
+#include <linux/backing-dev.h>
 #include <asm/facility.h>
 #include <asm/sections.h>
 #include <asm/uv.h>
@@ -324,32 +325,87 @@ static int make_folio_secure(struct mm_struct *mm, struct folio *folio, struct u
 }
 
 /**
- * s390_wiggle_split_folio() - try to drain extra references to a folio and optionally split.
+ * s390_wiggle_split_folio() - try to drain extra references to a folio and
+ *			       split the folio if it is large.
  * @mm:    the mm containing the folio to work on
  * @folio: the folio
- * @split: whether to split a large folio
  *
  * Context: Must be called while holding an extra reference to the folio;
  *          the mm lock should not be held.
- * Return: 0 if the folio was split successfully;
- *         -EAGAIN if the folio was not split successfully but another attempt
- *                 can be made, or if @split was set to false;
- *         -EINVAL in case of other errors. See split_folio().
+ * Return: 0 if the operation was successful;
+ *	   -EAGAIN if splitting the large folio was not successful,
+ *		   but another attempt can be made;
+ *	   -EINVAL in case of other folio splitting errors. See split_folio().
  */
-static int s390_wiggle_split_folio(struct mm_struct *mm, struct folio *folio, bool split)
+static int s390_wiggle_split_folio(struct mm_struct *mm, struct folio *folio)
 {
-	int rc;
+	int rc, tried_splits;
 
 	lockdep_assert_not_held(&mm->mmap_lock);
 	folio_wait_writeback(folio);
 	lru_add_drain_all();
-	if (split) {
+
+	if (!folio_test_large(folio))
+		return 0;
+
+	for (tried_splits = 0; tried_splits < 2; tried_splits++) {
+		struct address_space *mapping;
+		loff_t lstart, lend;
+		struct inode *inode;
+
 		folio_lock(folio);
 		rc = split_folio(folio);
+		if (rc != -EBUSY) {
+			folio_unlock(folio);
+			return rc;
+		}
+
+		/*
+		 * Splitting with -EBUSY can fail for various reasons, but we
+		 * have to handle one case explicitly for now: some mappings
+		 * don't allow for splitting dirty folios; writeback will
+		 * mark them clean again, including marking all page table
+		 * entries mapping the folio read-only, to catch future write
+		 * attempts.
+		 *
+		 * While the system should be writing back dirty folios in the
+		 * background, we obtained this folio by looking up a writable
+		 * page table entry. On these problematic mappings, writable
+		 * page table entries imply dirty folios, preventing the
+		 * split in the first place.
+		 *
+		 * To prevent a livelock when trigger writeback manually and
+		 * letting the caller look up the folio again in the page
+		 * table (turning it dirty), immediately try to split again.
+		 *
+		 * This is only a problem for some mappings (e.g., XFS);
+		 * mappings that do not support writeback (e.g., shmem) do not
+		 * apply.
+		 */
+		if (!folio_test_dirty(folio) || folio_test_anon(folio) ||
+		    !folio->mapping || !mapping_can_writeback(folio->mapping)) {
+			folio_unlock(folio);
+			break;
+		}
+
+		/*
+		 * Ideally, we'd only trigger writeback on this exact folio. But
+		 * there is no easy way to do that, so we'll stabilize the
+		 * mapping while we still hold the folio lock, so we can drop
+		 * the folio lock to trigger writeback on the range currently
+		 * covered by the folio instead.
+		 */
+		mapping = folio->mapping;
+		lstart = folio_pos(folio);
+		lend = lstart + folio_size(folio) - 1;
+		inode = igrab(mapping->host);
 		folio_unlock(folio);
 
-		if (rc != -EBUSY)
-			return rc;
+		if (unlikely(!inode))
+			break;
+
+		filemap_write_and_wait_range(mapping, lstart, lend);
+		iput(mapping->host);
 	}
 	return -EAGAIN;
 }
@@ -393,8 +449,11 @@ int make_hva_secure(struct mm_struct *mm, unsigned long hva, struct uv_cb_header
 	folio_walk_end(&fw, vma);
 	mmap_read_unlock(mm);
 
-	if (rc == -E2BIG || rc == -EBUSY)
-		rc = s390_wiggle_split_folio(mm, folio, rc == -E2BIG);
+	if (rc == -E2BIG || rc == -EBUSY) {
+		rc = s390_wiggle_split_folio(mm, folio);
+		if (!rc)
+			rc = -EAGAIN;
+	}
 	folio_put(folio);
 
 	return rc;
diff --git linux-libre-6.15-gnu/arch/s390/net/bpf_jit_comp.c linux-libre-6.15.3-gnu/arch/s390/net/bpf_jit_comp.c
index 0776dfde2dba..945106b5562d 100644
--- linux-libre-6.15-gnu/arch/s390/net/bpf_jit_comp.c
+++ linux-libre-6.15.3-gnu/arch/s390/net/bpf_jit_comp.c
@@ -605,17 +605,15 @@ static void bpf_jit_prologue(struct bpf_jit *jit, struct bpf_prog *fp,
 	}
 	/* Setup stack and backchain */
 	if (is_first_pass(jit) || (jit->seen & SEEN_STACK)) {
-		if (is_first_pass(jit) || (jit->seen & SEEN_FUNC))
-			/* lgr %w1,%r15 (backchain) */
-			EMIT4(0xb9040000, REG_W1, REG_15);
+		/* lgr %w1,%r15 (backchain) */
+		EMIT4(0xb9040000, REG_W1, REG_15);
 		/* la %bfp,STK_160_UNUSED(%r15) (BPF frame pointer) */
 		EMIT4_DISP(0x41000000, BPF_REG_FP, REG_15, STK_160_UNUSED);
 		/* aghi %r15,-STK_OFF */
 		EMIT4_IMM(0xa70b0000, REG_15, -(STK_OFF + stack_depth));
-		if (is_first_pass(jit) || (jit->seen & SEEN_FUNC))
-			/* stg %w1,152(%r15) (backchain) */
-			EMIT6_DISP_LH(0xe3000000, 0x0024, REG_W1, REG_0,
-				      REG_15, 152);
+		/* stg %w1,152(%r15) (backchain) */
+		EMIT6_DISP_LH(0xe3000000, 0x0024, REG_W1, REG_0,
+			      REG_15, 152);
 	}
 }
 
diff --git linux-libre-6.15-gnu/arch/um/os-Linux/sigio.c linux-libre-6.15.3-gnu/arch/um/os-Linux/sigio.c
index a05a6ecee756..6de145f8fe3d 100644
--- linux-libre-6.15-gnu/arch/um/os-Linux/sigio.c
+++ linux-libre-6.15.3-gnu/arch/um/os-Linux/sigio.c
@@ -12,6 +12,7 @@
 #include <signal.h>
 #include <string.h>
 #include <sys/epoll.h>
+#include <asm/unistd.h>
 #include <kern_util.h>
 #include <init.h>
 #include <os.h>
@@ -46,7 +47,7 @@ static void *write_sigio_thread(void *unused)
 			       __func__, errno);
 		}
 
-		CATCH_EINTR(r = tgkill(pid, pid, SIGIO));
+		CATCH_EINTR(r = syscall(__NR_tgkill, pid, pid, SIGIO));
 		if (r < 0)
 			printk(UM_KERN_ERR "%s: tgkill failed, errno = %d\n",
 			       __func__, errno);
diff --git linux-libre-6.15-gnu/arch/x86/events/amd/uncore.c linux-libre-6.15.3-gnu/arch/x86/events/amd/uncore.c
index 49c26ce2b115..a6fa01ef35a1 100644
--- linux-libre-6.15-gnu/arch/x86/events/amd/uncore.c
+++ linux-libre-6.15.3-gnu/arch/x86/events/amd/uncore.c
@@ -38,7 +38,6 @@ struct amd_uncore_ctx {
 	int refcnt;
 	int cpu;
 	struct perf_event **events;
-	struct hlist_node node;
 };
 
 struct amd_uncore_pmu {
@@ -890,6 +889,39 @@ static void amd_uncore_umc_start(struct perf_event *event, int flags)
 	perf_event_update_userpage(event);
 }
 
+static void amd_uncore_umc_read(struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
+	u64 prev, new, shift;
+	s64 delta;
+
+	shift = COUNTER_SHIFT + 1;
+	prev = local64_read(&hwc->prev_count);
+
+	/*
+	 * UMC counters do not have RDPMC assignments. Read counts directly
+	 * from the corresponding PERF_CTR.
+	 */
+	rdmsrl(hwc->event_base, new);
+
+	/*
+	 * Unlike the other uncore counters, UMC counters saturate and set the
+	 * Overflow bit (bit 48) on overflow. Since they do not roll over,
+	 * proactively reset the corresponding PERF_CTR when bit 47 is set so
+	 * that the counter never gets a chance to saturate.
+	 */
+	if (new & BIT_ULL(63 - COUNTER_SHIFT)) {
+		wrmsrl(hwc->event_base, 0);
+		local64_set(&hwc->prev_count, 0);
+	} else {
+		local64_set(&hwc->prev_count, new);
+	}
+
+	delta = (new << shift) - (prev << shift);
+	delta >>= shift;
+	local64_add(delta, &event->count);
+}
+
 static
 void amd_uncore_umc_ctx_scan(struct amd_uncore *uncore, unsigned int cpu)
 {
@@ -968,7 +1000,7 @@ int amd_uncore_umc_ctx_init(struct amd_uncore *uncore, unsigned int cpu)
 				.del		= amd_uncore_del,
 				.start		= amd_uncore_umc_start,
 				.stop		= amd_uncore_stop,
-				.read		= amd_uncore_read,
+				.read		= amd_uncore_umc_read,
 				.capabilities	= PERF_PMU_CAP_NO_EXCLUDE | PERF_PMU_CAP_NO_INTERRUPT,
 				.module		= THIS_MODULE,
 			};
diff --git linux-libre-6.15-gnu/arch/x86/hyperv/hv_init.c linux-libre-6.15.3-gnu/arch/x86/hyperv/hv_init.c
index ddeb40930bc8..3ca16e1dbbb8 100644
--- linux-libre-6.15-gnu/arch/x86/hyperv/hv_init.c
+++ linux-libre-6.15.3-gnu/arch/x86/hyperv/hv_init.c
@@ -706,3 +706,36 @@ bool hv_is_hyperv_initialized(void)
 	return hypercall_msr.enable;
 }
 EXPORT_SYMBOL_GPL(hv_is_hyperv_initialized);
+
+int hv_apicid_to_vp_index(u32 apic_id)
+{
+	u64 control;
+	u64 status;
+	unsigned long irq_flags;
+	struct hv_get_vp_from_apic_id_in *input;
+	u32 *output, ret;
+
+	local_irq_save(irq_flags);
+
+	input = *this_cpu_ptr(hyperv_pcpu_input_arg);
+	memset(input, 0, sizeof(*input));
+	input->partition_id = HV_PARTITION_ID_SELF;
+	input->apic_ids[0] = apic_id;
+
+	output = *this_cpu_ptr(hyperv_pcpu_output_arg);
+
+	control = HV_HYPERCALL_REP_COMP_1 | HVCALL_GET_VP_INDEX_FROM_APIC_ID;
+	status = hv_do_hypercall(control, input, output);
+	ret = output[0];
+
+	local_irq_restore(irq_flags);
+
+	if (!hv_result_success(status)) {
+		pr_err("failed to get vp index from apic id %d, status %#llx\n",
+		       apic_id, status);
+		return -EINVAL;
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(hv_apicid_to_vp_index);
diff --git linux-libre-6.15-gnu/arch/x86/hyperv/hv_vtl.c linux-libre-6.15.3-gnu/arch/x86/hyperv/hv_vtl.c
index 13242ed8ff16..5d59e1e05e64 100644
--- linux-libre-6.15-gnu/arch/x86/hyperv/hv_vtl.c
+++ linux-libre-6.15.3-gnu/arch/x86/hyperv/hv_vtl.c
@@ -206,41 +206,9 @@ free_lock:
 	return ret;
 }
 
-static int hv_vtl_apicid_to_vp_id(u32 apic_id)
-{
-	u64 control;
-	u64 status;
-	unsigned long irq_flags;
-	struct hv_get_vp_from_apic_id_in *input;
-	u32 *output, ret;
-
-	local_irq_save(irq_flags);
-
-	input = *this_cpu_ptr(hyperv_pcpu_input_arg);
-	memset(input, 0, sizeof(*input));
-	input->partition_id = HV_PARTITION_ID_SELF;
-	input->apic_ids[0] = apic_id;
-
-	output = *this_cpu_ptr(hyperv_pcpu_output_arg);
-
-	control = HV_HYPERCALL_REP_COMP_1 | HVCALL_GET_VP_ID_FROM_APIC_ID;
-	status = hv_do_hypercall(control, input, output);
-	ret = output[0];
-
-	local_irq_restore(irq_flags);
-
-	if (!hv_result_success(status)) {
-		pr_err("failed to get vp id from apic id %d, status %#llx\n",
-		       apic_id, status);
-		return -EINVAL;
-	}
-
-	return ret;
-}
-
 static int hv_vtl_wakeup_secondary_cpu(u32 apicid, unsigned long start_eip)
 {
-	int vp_id, cpu;
+	int vp_index, cpu;
 
 	/* Find the logical CPU for the APIC ID */
 	for_each_present_cpu(cpu) {
@@ -251,18 +219,18 @@ static int hv_vtl_wakeup_secondary_cpu(u32 apicid, unsigned long start_eip)
 		return -EINVAL;
 
 	pr_debug("Bringing up CPU with APIC ID %d in VTL2...\n", apicid);
-	vp_id = hv_vtl_apicid_to_vp_id(apicid);
+	vp_index = hv_apicid_to_vp_index(apicid);
 
-	if (vp_id < 0) {
+	if (vp_index < 0) {
 		pr_err("Couldn't find CPU with APIC ID %d\n", apicid);
 		return -EINVAL;
 	}
-	if (vp_id > ms_hyperv.max_vp_index) {
-		pr_err("Invalid CPU id %d for APIC ID %d\n", vp_id, apicid);
+	if (vp_index > ms_hyperv.max_vp_index) {
+		pr_err("Invalid CPU id %d for APIC ID %d\n", vp_index, apicid);
 		return -EINVAL;
 	}
 
-	return hv_vtl_bringup_vcpu(vp_id, cpu, start_eip);
+	return hv_vtl_bringup_vcpu(vp_index, cpu, start_eip);
 }
 
 int __init hv_vtl_early_init(void)
diff --git linux-libre-6.15-gnu/arch/x86/hyperv/ivm.c linux-libre-6.15.3-gnu/arch/x86/hyperv/ivm.c
index 77bf05f06b9e..0cc239cdb4da 100644
--- linux-libre-6.15-gnu/arch/x86/hyperv/ivm.c
+++ linux-libre-6.15.3-gnu/arch/x86/hyperv/ivm.c
@@ -9,6 +9,7 @@
 #include <linux/bitfield.h>
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/cpu.h>
 #include <asm/svm.h>
 #include <asm/sev.h>
 #include <asm/io.h>
@@ -288,7 +289,7 @@ static void snp_cleanup_vmsa(struct sev_es_save_area *vmsa)
 		free_page((unsigned long)vmsa);
 }
 
-int hv_snp_boot_ap(u32 cpu, unsigned long start_ip)
+int hv_snp_boot_ap(u32 apic_id, unsigned long start_ip)
 {
 	struct sev_es_save_area *vmsa = (struct sev_es_save_area *)
 		__get_free_page(GFP_KERNEL | __GFP_ZERO);
@@ -297,10 +298,27 @@ int hv_snp_boot_ap(u32 cpu, unsigned long start_ip)
 	u64 ret, retry = 5;
 	struct hv_enable_vp_vtl *start_vp_input;
 	unsigned long flags;
+	int cpu, vp_index;
 
 	if (!vmsa)
 		return -ENOMEM;
 
+	/* Find the Hyper-V VP index which might be not the same as APIC ID */
+	vp_index = hv_apicid_to_vp_index(apic_id);
+	if (vp_index < 0 || vp_index > ms_hyperv.max_vp_index)
+		return -EINVAL;
+
+	/*
+	 * Find the Linux CPU number for addressing the per-CPU data, and it
+	 * might not be the same as APIC ID.
+	 */
+	for_each_present_cpu(cpu) {
+		if (arch_match_cpu_phys_id(cpu, apic_id))
+			break;
+	}
+	if (cpu >= nr_cpu_ids)
+		return -EINVAL;
+
 	native_store_gdt(&gdtr);
 
 	vmsa->gdtr.base = gdtr.address;
@@ -348,7 +366,7 @@ int hv_snp_boot_ap(u32 cpu, unsigned long start_ip)
 	start_vp_input = (struct hv_enable_vp_vtl *)ap_start_input_arg;
 	memset(start_vp_input, 0, sizeof(*start_vp_input));
 	start_vp_input->partition_id = -1;
-	start_vp_input->vp_index = cpu;
+	start_vp_input->vp_index = vp_index;
 	start_vp_input->target_vtl.target_vtl = ms_hyperv.vtl;
 	*(u64 *)&start_vp_input->vp_context = __pa(vmsa) | 1;
 
diff --git linux-libre-6.15-gnu/arch/x86/include/asm/mshyperv.h linux-libre-6.15.3-gnu/arch/x86/include/asm/mshyperv.h
index bab5ccfc60a7..0b9a3a307d06 100644
--- linux-libre-6.15-gnu/arch/x86/include/asm/mshyperv.h
+++ linux-libre-6.15.3-gnu/arch/x86/include/asm/mshyperv.h
@@ -268,11 +268,11 @@ int hv_unmap_ioapic_interrupt(int ioapic_id, struct hv_interrupt_entry *entry);
 #ifdef CONFIG_AMD_MEM_ENCRYPT
 bool hv_ghcb_negotiate_protocol(void);
 void __noreturn hv_ghcb_terminate(unsigned int set, unsigned int reason);
-int hv_snp_boot_ap(u32 cpu, unsigned long start_ip);
+int hv_snp_boot_ap(u32 apic_id, unsigned long start_ip);
 #else
 static inline bool hv_ghcb_negotiate_protocol(void) { return false; }
 static inline void hv_ghcb_terminate(unsigned int set, unsigned int reason) {}
-static inline int hv_snp_boot_ap(u32 cpu, unsigned long start_ip) { return 0; }
+static inline int hv_snp_boot_ap(u32 apic_id, unsigned long start_ip) { return 0; }
 #endif
 
 #if defined(CONFIG_AMD_MEM_ENCRYPT) || defined(CONFIG_INTEL_TDX_GUEST)
@@ -306,6 +306,7 @@ static __always_inline u64 hv_raw_get_msr(unsigned int reg)
 {
 	return __rdmsr(reg);
 }
+int hv_apicid_to_vp_index(u32 apic_id);
 
 #else /* CONFIG_HYPERV */
 static inline void hyperv_init(void) {}
@@ -327,6 +328,7 @@ static inline void hv_set_msr(unsigned int reg, u64 value) { }
 static inline u64 hv_get_msr(unsigned int reg) { return 0; }
 static inline void hv_set_non_nested_msr(unsigned int reg, u64 value) { }
 static inline u64 hv_get_non_nested_msr(unsigned int reg) { return 0; }
+static inline int hv_apicid_to_vp_index(u32 apic_id) { return -EINVAL; }
 #endif /* CONFIG_HYPERV */
 
 
diff --git linux-libre-6.15-gnu/arch/x86/include/asm/mwait.h linux-libre-6.15.3-gnu/arch/x86/include/asm/mwait.h
index ce857ef54cf1..54dc313bcdf0 100644
--- linux-libre-6.15-gnu/arch/x86/include/asm/mwait.h
+++ linux-libre-6.15.3-gnu/arch/x86/include/asm/mwait.h
@@ -116,13 +116,10 @@ static __always_inline void __sti_mwait(unsigned long eax, unsigned long ecx)
 static __always_inline void mwait_idle_with_hints(unsigned long eax, unsigned long ecx)
 {
 	if (static_cpu_has_bug(X86_BUG_MONITOR) || !current_set_polling_and_test()) {
-		if (static_cpu_has_bug(X86_BUG_CLFLUSH_MONITOR)) {
-			mb();
-			clflush((void *)&current_thread_info()->flags);
-			mb();
-		}
+		const void *addr = &current_thread_info()->flags;
 
-		__monitor((void *)&current_thread_info()->flags, 0, 0);
+		alternative_input("", "clflush (%[addr])", X86_BUG_CLFLUSH_MONITOR, [addr] "a" (addr));
+		__monitor(addr, 0, 0);
 
 		if (!need_resched()) {
 			if (ecx & 1) {
diff --git linux-libre-6.15-gnu/arch/x86/include/asm/sighandling.h linux-libre-6.15.3-gnu/arch/x86/include/asm/sighandling.h
index e770c4fc47f4..8727c7e21dd1 100644
--- linux-libre-6.15-gnu/arch/x86/include/asm/sighandling.h
+++ linux-libre-6.15.3-gnu/arch/x86/include/asm/sighandling.h
@@ -24,4 +24,26 @@ int ia32_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
 int x64_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
 int x32_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
 
+/*
+ * To prevent immediate repeat of single step trap on return from SIGTRAP
+ * handler if the trap flag (TF) is set without an external debugger attached,
+ * clear the software event flag in the augmented SS, ensuring no single-step
+ * trap is pending upon ERETU completion.
+ *
+ * Note, this function should be called in sigreturn() before the original
+ * state is restored to make sure the TF is read from the entry frame.
+ */
+static __always_inline void prevent_single_step_upon_eretu(struct pt_regs *regs)
+{
+	/*
+	 * If the trap flag (TF) is set, i.e., the sigreturn() SYSCALL instruction
+	 * is being single-stepped, do not clear the software event flag in the
+	 * augmented SS, thus a debugger won't skip over the following instruction.
+	 */
+#ifdef CONFIG_X86_FRED
+	if (!(regs->flags & X86_EFLAGS_TF))
+		regs->fred_ss.swevent = 0;
+#endif
+}
+
 #endif /* _ASM_X86_SIGHANDLING_H */
diff --git linux-libre-6.15-gnu/arch/x86/kernel/cpu/common.c linux-libre-6.15.3-gnu/arch/x86/kernel/cpu/common.c
index 0ff057ff11ce..5de4a879232a 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/cpu/common.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/cpu/common.c
@@ -1005,17 +1005,18 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
 		c->x86_capability[CPUID_D_1_EAX] = eax;
 	}
 
-	/* AMD-defined flags: level 0x80000001 */
+	/*
+	 * Check if extended CPUID leaves are implemented: Max extended
+	 * CPUID leaf must be in the 0x80000001-0x8000ffff range.
+	 */
 	eax = cpuid_eax(0x80000000);
-	c->extended_cpuid_level = eax;
+	c->extended_cpuid_level = ((eax & 0xffff0000) == 0x80000000) ? eax : 0;
 
-	if ((eax & 0xffff0000) == 0x80000000) {
-		if (eax >= 0x80000001) {
-			cpuid(0x80000001, &eax, &ebx, &ecx, &edx);
+	if (c->extended_cpuid_level >= 0x80000001) {
+		cpuid(0x80000001, &eax, &ebx, &ecx, &edx);
 
-			c->x86_capability[CPUID_8000_0001_ECX] = ecx;
-			c->x86_capability[CPUID_8000_0001_EDX] = edx;
-		}
+		c->x86_capability[CPUID_8000_0001_ECX] = ecx;
+		c->x86_capability[CPUID_8000_0001_EDX] = edx;
 	}
 
 	if (c->extended_cpuid_level >= 0x80000007) {
diff --git linux-libre-6.15-gnu/arch/x86/kernel/cpu/microcode/core.c linux-libre-6.15.3-gnu/arch/x86/kernel/cpu/microcode/core.c
index 079f046ee26d..e8021d3e5882 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/cpu/microcode/core.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/cpu/microcode/core.c
@@ -696,6 +696,8 @@ static int load_late_locked(void)
 		return load_late_stop_cpus(true);
 	case UCODE_NFOUND:
 		return -ENOENT;
+	case UCODE_OK:
+		return 0;
 	default:
 		return -EBADFD;
 	}
diff --git linux-libre-6.15-gnu/arch/x86/kernel/cpu/mtrr/generic.c linux-libre-6.15.3-gnu/arch/x86/kernel/cpu/mtrr/generic.c
index e2c6b471d230..8c18327eb10b 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/cpu/mtrr/generic.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/cpu/mtrr/generic.c
@@ -593,7 +593,7 @@ static void get_fixed_ranges(mtrr_type *frs)
 
 void mtrr_save_fixed_ranges(void *info)
 {
-	if (boot_cpu_has(X86_FEATURE_MTRR))
+	if (mtrr_state.have_fixed)
 		get_fixed_ranges(mtrr_state.fixed_ranges);
 }
 
diff --git linux-libre-6.15-gnu/arch/x86/kernel/ioport.c linux-libre-6.15.3-gnu/arch/x86/kernel/ioport.c
index 6290dd120f5e..ff40f09ad911 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/ioport.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/ioport.c
@@ -33,8 +33,9 @@ void io_bitmap_share(struct task_struct *tsk)
 	set_tsk_thread_flag(tsk, TIF_IO_BITMAP);
 }
 
-static void task_update_io_bitmap(struct task_struct *tsk)
+static void task_update_io_bitmap(void)
 {
+	struct task_struct *tsk = current;
 	struct thread_struct *t = &tsk->thread;
 
 	if (t->iopl_emul == 3 || t->io_bitmap) {
@@ -54,7 +55,12 @@ void io_bitmap_exit(struct task_struct *tsk)
 	struct io_bitmap *iobm = tsk->thread.io_bitmap;
 
 	tsk->thread.io_bitmap = NULL;
-	task_update_io_bitmap(tsk);
+	/*
+	 * Don't touch the TSS when invoked on a failed fork(). TSS
+	 * reflects the state of @current and not the state of @tsk.
+	 */
+	if (tsk == current)
+		task_update_io_bitmap();
 	if (iobm && refcount_dec_and_test(&iobm->refcnt))
 		kfree(iobm);
 }
@@ -192,8 +198,7 @@ SYSCALL_DEFINE1(iopl, unsigned int, level)
 	}
 
 	t->iopl_emul = level;
-	task_update_io_bitmap(current);
-
+	task_update_io_bitmap();
 	return 0;
 }
 
diff --git linux-libre-6.15-gnu/arch/x86/kernel/irq.c linux-libre-6.15.3-gnu/arch/x86/kernel/irq.c
index 81f9b78e0f7b..6cd5d2d6c58a 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/irq.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/irq.c
@@ -419,7 +419,7 @@ static __always_inline bool handle_pending_pir(u64 *pir, struct pt_regs *regs)
 	bool handled = false;
 
 	for (i = 0; i < 4; i++)
-		pir_copy[i] = pir[i];
+		pir_copy[i] = READ_ONCE(pir[i]);
 
 	for (i = 0; i < 4; i++) {
 		if (!pir_copy[i])
diff --git linux-libre-6.15-gnu/arch/x86/kernel/process.c linux-libre-6.15.3-gnu/arch/x86/kernel/process.c
index 962c3ce39323..4940fcd40925 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/process.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/process.c
@@ -181,6 +181,7 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
 	frame->ret_addr = (unsigned long) ret_from_fork_asm;
 	p->thread.sp = (unsigned long) fork_frame;
 	p->thread.io_bitmap = NULL;
+	clear_tsk_thread_flag(p, TIF_IO_BITMAP);
 	p->thread.iopl_warn = 0;
 	memset(p->thread.ptrace_bps, 0, sizeof(p->thread.ptrace_bps));
 
@@ -469,6 +470,11 @@ void native_tss_update_io_bitmap(void)
 	} else {
 		struct io_bitmap *iobm = t->io_bitmap;
 
+		if (WARN_ON_ONCE(!iobm)) {
+			clear_thread_flag(TIF_IO_BITMAP);
+			native_tss_invalidate_io_bitmap();
+		}
+
 		/*
 		 * Only copy bitmap data when the sequence number differs. The
 		 * update time is accounted to the incoming task.
@@ -907,13 +913,10 @@ static __init bool prefer_mwait_c1_over_halt(void)
 static __cpuidle void mwait_idle(void)
 {
 	if (!current_set_polling_and_test()) {
-		if (this_cpu_has(X86_BUG_CLFLUSH_MONITOR)) {
-			mb(); /* quirk */
-			clflush((void *)&current_thread_info()->flags);
-			mb(); /* quirk */
-		}
+		const void *addr = &current_thread_info()->flags;
 
-		__monitor((void *)&current_thread_info()->flags, 0, 0);
+		alternative_input("", "clflush (%[addr])", X86_BUG_CLFLUSH_MONITOR, [addr] "a" (addr));
+		__monitor(addr, 0, 0);
 		if (!need_resched()) {
 			__sti_mwait(0, 0);
 			raw_local_irq_disable();
diff --git linux-libre-6.15-gnu/arch/x86/kernel/signal_32.c linux-libre-6.15.3-gnu/arch/x86/kernel/signal_32.c
index 98123ff10506..42bbc42bd350 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/signal_32.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/signal_32.c
@@ -152,6 +152,8 @@ SYSCALL32_DEFINE0(sigreturn)
 	struct sigframe_ia32 __user *frame = (struct sigframe_ia32 __user *)(regs->sp-8);
 	sigset_t set;
 
+	prevent_single_step_upon_eretu(regs);
+
 	if (!access_ok(frame, sizeof(*frame)))
 		goto badframe;
 	if (__get_user(set.sig[0], &frame->sc.oldmask)
@@ -175,6 +177,8 @@ SYSCALL32_DEFINE0(rt_sigreturn)
 	struct rt_sigframe_ia32 __user *frame;
 	sigset_t set;
 
+	prevent_single_step_upon_eretu(regs);
+
 	frame = (struct rt_sigframe_ia32 __user *)(regs->sp - 4);
 
 	if (!access_ok(frame, sizeof(*frame)))
diff --git linux-libre-6.15-gnu/arch/x86/kernel/signal_64.c linux-libre-6.15.3-gnu/arch/x86/kernel/signal_64.c
index ee9453891901..d483b585c6c6 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/signal_64.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/signal_64.c
@@ -250,6 +250,8 @@ SYSCALL_DEFINE0(rt_sigreturn)
 	sigset_t set;
 	unsigned long uc_flags;
 
+	prevent_single_step_upon_eretu(regs);
+
 	frame = (struct rt_sigframe __user *)(regs->sp - sizeof(long));
 	if (!access_ok(frame, sizeof(*frame)))
 		goto badframe;
@@ -366,6 +368,8 @@ COMPAT_SYSCALL_DEFINE0(x32_rt_sigreturn)
 	sigset_t set;
 	unsigned long uc_flags;
 
+	prevent_single_step_upon_eretu(regs);
+
 	frame = (struct rt_sigframe_x32 __user *)(regs->sp - 8);
 
 	if (!access_ok(frame, sizeof(*frame)))
diff --git linux-libre-6.15-gnu/arch/x86/kernel/smpboot.c linux-libre-6.15.3-gnu/arch/x86/kernel/smpboot.c
index d6cf1e23c2a3..96355ab9aed9 100644
--- linux-libre-6.15-gnu/arch/x86/kernel/smpboot.c
+++ linux-libre-6.15.3-gnu/arch/x86/kernel/smpboot.c
@@ -1238,10 +1238,6 @@ void play_dead_common(void)
 	local_irq_disable();
 }
 
-/*
- * We need to flush the caches before going to sleep, lest we have
- * dirty data in our caches when we come back up.
- */
 void __noreturn mwait_play_dead(unsigned int eax_hint)
 {
 	struct mwait_cpu_dead *md = this_cpu_ptr(&mwait_cpu_dead);
@@ -1287,6 +1283,50 @@ void __noreturn mwait_play_dead(unsigned int eax_hint)
 	}
 }
 
+/*
+ * We need to flush the caches before going to sleep, lest we have
+ * dirty data in our caches when we come back up.
+ */
+static inline void mwait_play_dead_cpuid_hint(void)
+{
+	unsigned int eax, ebx, ecx, edx;
+	unsigned int highest_cstate = 0;
+	unsigned int highest_subcstate = 0;
+	int i;
+
+	if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD ||
+	    boot_cpu_data.x86_vendor == X86_VENDOR_HYGON)
+		return;
+	if (!this_cpu_has(X86_FEATURE_MWAIT))
+		return;
+	if (!this_cpu_has(X86_FEATURE_CLFLUSH))
+		return;
+
+	eax = CPUID_LEAF_MWAIT;
+	ecx = 0;
+	native_cpuid(&eax, &ebx, &ecx, &edx);
+
+	/*
+	 * eax will be 0 if EDX enumeration is not valid.
+	 * Initialized below to cstate, sub_cstate value when EDX is valid.
+	 */
+	if (!(ecx & CPUID5_ECX_EXTENSIONS_SUPPORTED)) {
+		eax = 0;
+	} else {
+		edx >>= MWAIT_SUBSTATE_SIZE;
+		for (i = 0; i < 7 && edx; i++, edx >>= MWAIT_SUBSTATE_SIZE) {
+			if (edx & MWAIT_SUBSTATE_MASK) {
+				highest_cstate = i;
+				highest_subcstate = edx & MWAIT_SUBSTATE_MASK;
+			}
+		}
+		eax = (highest_cstate << MWAIT_SUBSTATE_SIZE) |
+			(highest_subcstate - 1);
+	}
+
+	mwait_play_dead(eax);
+}
+
 /*
  * Kick all "offline" CPUs out of mwait on kexec(). See comment in
  * mwait_play_dead().
@@ -1337,9 +1377,9 @@ void native_play_dead(void)
 	play_dead_common();
 	tboot_shutdown(TB_SHUTDOWN_WFS);
 
-	/* Below returns only on error. */
-	cpuidle_play_dead();
-	hlt_play_dead();
+	mwait_play_dead_cpuid_hint();
+	if (cpuidle_play_dead())
+		hlt_play_dead();
 }
 
 #else /* ... !CONFIG_HOTPLUG_CPU */
diff --git linux-libre-6.15-gnu/arch/x86/lib/x86-opcode-map.txt linux-libre-6.15.3-gnu/arch/x86/lib/x86-opcode-map.txt
index f5dd84eb55dc..cd3fd5155f6e 100644
--- linux-libre-6.15-gnu/arch/x86/lib/x86-opcode-map.txt
+++ linux-libre-6.15.3-gnu/arch/x86/lib/x86-opcode-map.txt
@@ -35,7 +35,7 @@
 #  - (!F3) : the last prefix is not 0xF3 (including non-last prefix case)
 #  - (66&F2): Both 0x66 and 0xF2 prefixes are specified.
 #
-# REX2 Prefix
+# REX2 Prefix Superscripts
 #  - (!REX2): REX2 is not allowed
 #  - (REX2): REX2 variant e.g. JMPABS
 
@@ -286,10 +286,10 @@ df: ESC
 # Note: "forced64" is Intel CPU behavior: they ignore 0x66 prefix
 # in 64-bit mode. AMD CPUs accept 0x66 prefix, it causes RIP truncation
 # to 16 bits. In 32-bit mode, 0x66 is accepted by both Intel and AMD.
-e0: LOOPNE/LOOPNZ Jb (f64) (!REX2)
-e1: LOOPE/LOOPZ Jb (f64) (!REX2)
-e2: LOOP Jb (f64) (!REX2)
-e3: JrCXZ Jb (f64) (!REX2)
+e0: LOOPNE/LOOPNZ Jb (f64),(!REX2)
+e1: LOOPE/LOOPZ Jb (f64),(!REX2)
+e2: LOOP Jb (f64),(!REX2)
+e3: JrCXZ Jb (f64),(!REX2)
 e4: IN AL,Ib (!REX2)
 e5: IN eAX,Ib (!REX2)
 e6: OUT Ib,AL (!REX2)
@@ -298,10 +298,10 @@ e7: OUT Ib,eAX (!REX2)
 # in "near" jumps and calls is 16-bit. For CALL,
 # push of return address is 16-bit wide, RSP is decremented by 2
 # but is not truncated to 16 bits, unlike RIP.
-e8: CALL Jz (f64) (!REX2)
-e9: JMP-near Jz (f64) (!REX2)
-ea: JMP-far Ap (i64) (!REX2)
-eb: JMP-short Jb (f64) (!REX2)
+e8: CALL Jz (f64),(!REX2)
+e9: JMP-near Jz (f64),(!REX2)
+ea: JMP-far Ap (i64),(!REX2)
+eb: JMP-short Jb (f64),(!REX2)
 ec: IN AL,DX (!REX2)
 ed: IN eAX,DX (!REX2)
 ee: OUT DX,AL (!REX2)
@@ -478,22 +478,22 @@ AVXcode: 1
 7f: movq Qq,Pq | vmovdqa Wx,Vx (66) | vmovdqa32/64 Wx,Vx (66),(evo) | vmovdqu Wx,Vx (F3) | vmovdqu32/64 Wx,Vx (F3),(evo) | vmovdqu8/16 Wx,Vx (F2),(ev)
 # 0x0f 0x80-0x8f
 # Note: "forced64" is Intel CPU behavior (see comment about CALL insn).
-80: JO Jz (f64) (!REX2)
-81: JNO Jz (f64) (!REX2)
-82: JB/JC/JNAE Jz (f64) (!REX2)
-83: JAE/JNB/JNC Jz (f64) (!REX2)
-84: JE/JZ Jz (f64) (!REX2)
-85: JNE/JNZ Jz (f64) (!REX2)
-86: JBE/JNA Jz (f64) (!REX2)
-87: JA/JNBE Jz (f64) (!REX2)
-88: JS Jz (f64) (!REX2)
-89: JNS Jz (f64) (!REX2)
-8a: JP/JPE Jz (f64) (!REX2)
-8b: JNP/JPO Jz (f64) (!REX2)
-8c: JL/JNGE Jz (f64) (!REX2)
-8d: JNL/JGE Jz (f64) (!REX2)
-8e: JLE/JNG Jz (f64) (!REX2)
-8f: JNLE/JG Jz (f64) (!REX2)
+80: JO Jz (f64),(!REX2)
+81: JNO Jz (f64),(!REX2)
+82: JB/JC/JNAE Jz (f64),(!REX2)
+83: JAE/JNB/JNC Jz (f64),(!REX2)
+84: JE/JZ Jz (f64),(!REX2)
+85: JNE/JNZ Jz (f64),(!REX2)
+86: JBE/JNA Jz (f64),(!REX2)
+87: JA/JNBE Jz (f64),(!REX2)
+88: JS Jz (f64),(!REX2)
+89: JNS Jz (f64),(!REX2)
+8a: JP/JPE Jz (f64),(!REX2)
+8b: JNP/JPO Jz (f64),(!REX2)
+8c: JL/JNGE Jz (f64),(!REX2)
+8d: JNL/JGE Jz (f64),(!REX2)
+8e: JLE/JNG Jz (f64),(!REX2)
+8f: JNLE/JG Jz (f64),(!REX2)
 # 0x0f 0x90-0x9f
 90: SETO Eb | kmovw/q Vk,Wk | kmovb/d Vk,Wk (66)
 91: SETNO Eb | kmovw/q Mv,Vk | kmovb/d Mv,Vk (66)
diff --git linux-libre-6.15-gnu/block/blk-integrity.c linux-libre-6.15.3-gnu/block/blk-integrity.c
index a1678f0a9f81..e4e2567061f9 100644
--- linux-libre-6.15-gnu/block/blk-integrity.c
+++ linux-libre-6.15.3-gnu/block/blk-integrity.c
@@ -117,13 +117,8 @@ int blk_rq_integrity_map_user(struct request *rq, void __user *ubuf,
 {
 	int ret;
 	struct iov_iter iter;
-	unsigned int direction;
 
-	if (op_is_write(req_op(rq)))
-		direction = ITER_DEST;
-	else
-		direction = ITER_SOURCE;
-	iov_iter_ubuf(&iter, direction, ubuf, bytes);
+	iov_iter_ubuf(&iter, rq_data_dir(rq), ubuf, bytes);
 	ret = bio_integrity_map_user(rq->bio, &iter);
 	if (ret)
 		return ret;
diff --git linux-libre-6.15-gnu/block/blk-throttle.c linux-libre-6.15.3-gnu/block/blk-throttle.c
index d6dd2e047874..7437de947120 100644
--- linux-libre-6.15-gnu/block/blk-throttle.c
+++ linux-libre-6.15.3-gnu/block/blk-throttle.c
@@ -644,6 +644,18 @@ static void __tg_update_carryover(struct throtl_grp *tg, bool rw,
 	u64 bps_limit = tg_bps_limit(tg, rw);
 	u32 iops_limit = tg_iops_limit(tg, rw);
 
+	/*
+	 * If the queue is empty, carryover handling is not needed. In such cases,
+	 * tg->[bytes/io]_disp should be reset to 0 to avoid impacting the dispatch
+	 * of subsequent bios. The same handling applies when the previous BPS/IOPS
+	 * limit was set to max.
+	 */
+	if (tg->service_queue.nr_queued[rw] == 0) {
+		tg->bytes_disp[rw] = 0;
+		tg->io_disp[rw] = 0;
+		return;
+	}
+
 	/*
 	 * If config is updated while bios are still throttled, calculate and
 	 * accumulate how many bytes/ios are waited across changes. And
@@ -656,8 +668,8 @@ static void __tg_update_carryover(struct throtl_grp *tg, bool rw,
 	if (iops_limit != UINT_MAX)
 		*ios = calculate_io_allowed(iops_limit, jiffy_elapsed) -
 			tg->io_disp[rw];
-	tg->bytes_disp[rw] -= *bytes;
-	tg->io_disp[rw] -= *ios;
+	tg->bytes_disp[rw] = -*bytes;
+	tg->io_disp[rw] = -*ios;
 }
 
 static void tg_update_carryover(struct throtl_grp *tg)
@@ -665,10 +677,8 @@ static void tg_update_carryover(struct throtl_grp *tg)
 	long long bytes[2] = {0};
 	int ios[2] = {0};
 
-	if (tg->service_queue.nr_queued[READ])
-		__tg_update_carryover(tg, READ, &bytes[READ], &ios[READ]);
-	if (tg->service_queue.nr_queued[WRITE])
-		__tg_update_carryover(tg, WRITE, &bytes[WRITE], &ios[WRITE]);
+	__tg_update_carryover(tg, READ, &bytes[READ], &ios[READ]);
+	__tg_update_carryover(tg, WRITE, &bytes[WRITE], &ios[WRITE]);
 
 	/* see comments in struct throtl_grp for meaning of these fields. */
 	throtl_log(&tg->service_queue, "%s: %lld %lld %d %d\n", __func__,
diff --git linux-libre-6.15-gnu/block/blk-zoned.c linux-libre-6.15.3-gnu/block/blk-zoned.c
index 8f15d1aa6eb8..45c91016cef3 100644
--- linux-libre-6.15-gnu/block/blk-zoned.c
+++ linux-libre-6.15.3-gnu/block/blk-zoned.c
@@ -1306,7 +1306,6 @@ again:
 	spin_unlock_irqrestore(&zwplug->lock, flags);
 
 	bdev = bio->bi_bdev;
-	submit_bio_noacct_nocheck(bio);
 
 	/*
 	 * blk-mq devices will reuse the extra reference on the request queue
@@ -1314,8 +1313,12 @@ again:
 	 * path for BIO-based devices will not do that. So drop this extra
 	 * reference here.
 	 */
-	if (bdev_test_flag(bdev, BD_HAS_SUBMIT_BIO))
+	if (bdev_test_flag(bdev, BD_HAS_SUBMIT_BIO)) {
+		bdev->bd_disk->fops->submit_bio(bio);
 		blk_queue_exit(bdev->bd_disk->queue);
+	} else {
+		blk_mq_submit_bio(bio);
+	}
 
 put_zwplug:
 	/* Drop the reference we took in disk_zone_wplug_schedule_bio_work(). */
diff --git linux-libre-6.15-gnu/block/elevator.c linux-libre-6.15.3-gnu/block/elevator.c
index b4d08026b02c..dc4cadef728e 100644
--- linux-libre-6.15-gnu/block/elevator.c
+++ linux-libre-6.15.3-gnu/block/elevator.c
@@ -744,7 +744,6 @@ ssize_t elv_iosched_store(struct gendisk *disk, const char *buf,
 ssize_t elv_iosched_show(struct gendisk *disk, char *name)
 {
 	struct request_queue *q = disk->queue;
-	struct elevator_queue *eq = q->elevator;
 	struct elevator_type *cur = NULL, *e;
 	int len = 0;
 
@@ -753,7 +752,7 @@ ssize_t elv_iosched_show(struct gendisk *disk, char *name)
 		len += sprintf(name+len, "[none] ");
 	} else {
 		len += sprintf(name+len, "none ");
-		cur = eq->type;
+		cur = q->elevator->type;
 	}
 
 	spin_lock(&elv_list_lock);
diff --git linux-libre-6.15-gnu/crypto/api.c linux-libre-6.15.3-gnu/crypto/api.c
index 3416e98128a0..8592d3dccc64 100644
--- linux-libre-6.15-gnu/crypto/api.c
+++ linux-libre-6.15.3-gnu/crypto/api.c
@@ -220,10 +220,19 @@ again:
 		if (crypto_is_test_larval(larval))
 			crypto_larval_kill(larval);
 		alg = ERR_PTR(-ETIMEDOUT);
-	} else if (!alg) {
+	} else if (!alg || PTR_ERR(alg) == -EEXIST) {
+		int err = alg ? -EEXIST : -EAGAIN;
+
+		/*
+		 * EEXIST is expected because two probes can be scheduled
+		 * at the same time with one using alg_name and the other
+		 * using driver_name.  Do a re-lookup but do not retry in
+		 * case we hit a quirk like gcm_base(ctr(aes),...) which
+		 * will never match.
+		 */
 		alg = &larval->alg;
 		alg = crypto_alg_lookup(alg->cra_name, type, mask) ?:
-		      ERR_PTR(-EAGAIN);
+		      ERR_PTR(err);
 	} else if (IS_ERR(alg))
 		;
 	else if (crypto_is_test_larval(larval) &&
diff --git linux-libre-6.15-gnu/crypto/asymmetric_keys/public_key.c linux-libre-6.15.3-gnu/crypto/asymmetric_keys/public_key.c
index bf165d321440..89dc887d2c5c 100644
--- linux-libre-6.15-gnu/crypto/asymmetric_keys/public_key.c
+++ linux-libre-6.15.3-gnu/crypto/asymmetric_keys/public_key.c
@@ -188,6 +188,8 @@ static int software_key_query(const struct kernel_pkey_params *params,
 	ptr = pkey_pack_u32(ptr, pkey->paramlen);
 	memcpy(ptr, pkey->params, pkey->paramlen);
 
+	memset(info, 0, sizeof(*info));
+
 	if (issig) {
 		sig = crypto_alloc_sig(alg_name, 0, 0);
 		if (IS_ERR(sig)) {
@@ -203,6 +205,7 @@ static int software_key_query(const struct kernel_pkey_params *params,
 			goto error_free_tfm;
 
 		len = crypto_sig_keysize(sig);
+		info->key_size = len;
 		info->max_sig_size = crypto_sig_maxsize(sig);
 		info->max_data_size = crypto_sig_digestsize(sig);
 
@@ -211,6 +214,9 @@ static int software_key_query(const struct kernel_pkey_params *params,
 			info->supported_ops |= KEYCTL_SUPPORTS_SIGN;
 
 		if (strcmp(params->encoding, "pkcs1") == 0) {
+			info->max_enc_size = len / BITS_PER_BYTE;
+			info->max_dec_size = len / BITS_PER_BYTE;
+
 			info->supported_ops |= KEYCTL_SUPPORTS_ENCRYPT;
 			if (pkey->key_is_private)
 				info->supported_ops |= KEYCTL_SUPPORTS_DECRYPT;
@@ -230,18 +236,17 @@ static int software_key_query(const struct kernel_pkey_params *params,
 			goto error_free_tfm;
 
 		len = crypto_akcipher_maxsize(tfm);
+		info->key_size = len * BITS_PER_BYTE;
 		info->max_sig_size = len;
 		info->max_data_size = len;
+		info->max_enc_size = len;
+		info->max_dec_size = len;
 
 		info->supported_ops = KEYCTL_SUPPORTS_ENCRYPT;
 		if (pkey->key_is_private)
 			info->supported_ops |= KEYCTL_SUPPORTS_DECRYPT;
 	}
 
-	info->key_size = len * 8;
-	info->max_enc_size = len;
-	info->max_dec_size = len;
-
 	ret = 0;
 
 error_free_tfm:
diff --git linux-libre-6.15-gnu/crypto/ecdsa-p1363.c linux-libre-6.15.3-gnu/crypto/ecdsa-p1363.c
index 4454f1f8f33f..e0c55c64711c 100644
--- linux-libre-6.15-gnu/crypto/ecdsa-p1363.c
+++ linux-libre-6.15.3-gnu/crypto/ecdsa-p1363.c
@@ -21,7 +21,8 @@ static int ecdsa_p1363_verify(struct crypto_sig *tfm,
 			      const void *digest, unsigned int dlen)
 {
 	struct ecdsa_p1363_ctx *ctx = crypto_sig_ctx(tfm);
-	unsigned int keylen = crypto_sig_keysize(ctx->child);
+	unsigned int keylen = DIV_ROUND_UP_POW2(crypto_sig_keysize(ctx->child),
+						BITS_PER_BYTE);
 	unsigned int ndigits = DIV_ROUND_UP_POW2(keylen, sizeof(u64));
 	struct ecdsa_raw_sig sig;
 
@@ -45,7 +46,8 @@ static unsigned int ecdsa_p1363_max_size(struct crypto_sig *tfm)
 {
 	struct ecdsa_p1363_ctx *ctx = crypto_sig_ctx(tfm);
 
-	return 2 * crypto_sig_keysize(ctx->child);
+	return 2 * DIV_ROUND_UP_POW2(crypto_sig_keysize(ctx->child),
+				     BITS_PER_BYTE);
 }
 
 static unsigned int ecdsa_p1363_digest_size(struct crypto_sig *tfm)
diff --git linux-libre-6.15-gnu/crypto/ecdsa-x962.c linux-libre-6.15.3-gnu/crypto/ecdsa-x962.c
index 90a04f4b9a2f..ee71594d10a0 100644
--- linux-libre-6.15-gnu/crypto/ecdsa-x962.c
+++ linux-libre-6.15.3-gnu/crypto/ecdsa-x962.c
@@ -82,7 +82,7 @@ static int ecdsa_x962_verify(struct crypto_sig *tfm,
 	int err;
 
 	sig_ctx.ndigits = DIV_ROUND_UP_POW2(crypto_sig_keysize(ctx->child),
-					    sizeof(u64));
+					    sizeof(u64) * BITS_PER_BYTE);
 
 	err = asn1_ber_decoder(&ecdsasignature_decoder, &sig_ctx, src, slen);
 	if (err < 0)
@@ -103,7 +103,8 @@ static unsigned int ecdsa_x962_max_size(struct crypto_sig *tfm)
 {
 	struct ecdsa_x962_ctx *ctx = crypto_sig_ctx(tfm);
 	struct sig_alg *alg = crypto_sig_alg(ctx->child);
-	int slen = crypto_sig_keysize(ctx->child);
+	int slen = DIV_ROUND_UP_POW2(crypto_sig_keysize(ctx->child),
+				     BITS_PER_BYTE);
 
 	/*
 	 * Verify takes ECDSA-Sig-Value (described in RFC 5480) as input,
diff --git linux-libre-6.15-gnu/crypto/ecdsa.c linux-libre-6.15.3-gnu/crypto/ecdsa.c
index 117526d15dde..a70b60a90a3c 100644
--- linux-libre-6.15-gnu/crypto/ecdsa.c
+++ linux-libre-6.15.3-gnu/crypto/ecdsa.c
@@ -167,7 +167,7 @@ static unsigned int ecdsa_key_size(struct crypto_sig *tfm)
 {
 	struct ecc_ctx *ctx = crypto_sig_ctx(tfm);
 
-	return DIV_ROUND_UP(ctx->curve->nbits, 8);
+	return ctx->curve->nbits;
 }
 
 static unsigned int ecdsa_digest_size(struct crypto_sig *tfm)
diff --git linux-libre-6.15-gnu/crypto/ecrdsa.c linux-libre-6.15.3-gnu/crypto/ecrdsa.c
index b3dd8a3ddeb7..2c0602f0cd40 100644
--- linux-libre-6.15-gnu/crypto/ecrdsa.c
+++ linux-libre-6.15.3-gnu/crypto/ecrdsa.c
@@ -249,7 +249,7 @@ static unsigned int ecrdsa_key_size(struct crypto_sig *tfm)
 	 * Verify doesn't need any output, so it's just informational
 	 * for keyctl to determine the key bit size.
 	 */
-	return ctx->pub_key.ndigits * sizeof(u64);
+	return ctx->pub_key.ndigits * sizeof(u64) * BITS_PER_BYTE;
 }
 
 static unsigned int ecrdsa_max_size(struct crypto_sig *tfm)
diff --git linux-libre-6.15-gnu/crypto/krb5/rfc3961_simplified.c linux-libre-6.15.3-gnu/crypto/krb5/rfc3961_simplified.c
index 79180d28baa9..e49cbdec7c40 100644
--- linux-libre-6.15-gnu/crypto/krb5/rfc3961_simplified.c
+++ linux-libre-6.15.3-gnu/crypto/krb5/rfc3961_simplified.c
@@ -89,6 +89,7 @@ int crypto_shash_update_sg(struct shash_desc *desc, struct scatterlist *sg,
 
 	sg_miter_start(&miter, sg, sg_nents(sg),
 		       SG_MITER_FROM_SG | SG_MITER_LOCAL);
+	sg_miter_skip(&miter, offset);
 	for (i = 0; i < len; i += n) {
 		sg_miter_next(&miter);
 		n = min(miter.length, len - i);
diff --git linux-libre-6.15-gnu/crypto/lrw.c linux-libre-6.15.3-gnu/crypto/lrw.c
index 391ae0f7641f..15f579a76861 100644
--- linux-libre-6.15-gnu/crypto/lrw.c
+++ linux-libre-6.15.3-gnu/crypto/lrw.c
@@ -322,7 +322,7 @@ static int lrw_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	err = crypto_grab_skcipher(spawn, skcipher_crypto_instance(inst),
 				   cipher_name, 0, mask);
-	if (err == -ENOENT) {
+	if (err == -ENOENT && memcmp(cipher_name, "ecb(", 4)) {
 		err = -ENAMETOOLONG;
 		if (snprintf(ecb_name, CRYPTO_MAX_ALG_NAME, "ecb(%s)",
 			     cipher_name) >= CRYPTO_MAX_ALG_NAME)
@@ -356,7 +356,7 @@ static int lrw_create(struct crypto_template *tmpl, struct rtattr **tb)
 	/* Alas we screwed up the naming so we have to mangle the
 	 * cipher name.
 	 */
-	if (!strncmp(cipher_name, "ecb(", 4)) {
+	if (!memcmp(cipher_name, "ecb(", 4)) {
 		int len;
 
 		len = strscpy(ecb_name, cipher_name + 4, sizeof(ecb_name));
diff --git linux-libre-6.15-gnu/crypto/rsassa-pkcs1.c linux-libre-6.15.3-gnu/crypto/rsassa-pkcs1.c
index d01ac75635e0..94fa5e9600e7 100644
--- linux-libre-6.15-gnu/crypto/rsassa-pkcs1.c
+++ linux-libre-6.15.3-gnu/crypto/rsassa-pkcs1.c
@@ -301,7 +301,7 @@ static unsigned int rsassa_pkcs1_key_size(struct crypto_sig *tfm)
 {
 	struct rsassa_pkcs1_ctx *ctx = crypto_sig_ctx(tfm);
 
-	return ctx->key_size;
+	return ctx->key_size * BITS_PER_BYTE;
 }
 
 static int rsassa_pkcs1_set_pub_key(struct crypto_sig *tfm,
diff --git linux-libre-6.15-gnu/crypto/sig.c linux-libre-6.15.3-gnu/crypto/sig.c
index dfc7cae90802..53a3dd6fbe3f 100644
--- linux-libre-6.15-gnu/crypto/sig.c
+++ linux-libre-6.15.3-gnu/crypto/sig.c
@@ -102,6 +102,11 @@ static int sig_default_set_key(struct crypto_sig *tfm,
 	return -ENOSYS;
 }
 
+static unsigned int sig_default_size(struct crypto_sig *tfm)
+{
+	return DIV_ROUND_UP_POW2(crypto_sig_keysize(tfm), BITS_PER_BYTE);
+}
+
 static int sig_prepare_alg(struct sig_alg *alg)
 {
 	struct crypto_alg *base = &alg->base;
@@ -117,9 +122,9 @@ static int sig_prepare_alg(struct sig_alg *alg)
 	if (!alg->key_size)
 		return -EINVAL;
 	if (!alg->max_size)
-		alg->max_size = alg->key_size;
+		alg->max_size = sig_default_size;
 	if (!alg->digest_size)
-		alg->digest_size = alg->key_size;
+		alg->digest_size = sig_default_size;
 
 	base->cra_type = &crypto_sig_type;
 	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
diff --git linux-libre-6.15-gnu/crypto/xts.c linux-libre-6.15.3-gnu/crypto/xts.c
index 31529c9ef08f..46b7c70ea54b 100644
--- linux-libre-6.15-gnu/crypto/xts.c
+++ linux-libre-6.15.3-gnu/crypto/xts.c
@@ -363,7 +363,7 @@ static int xts_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	err = crypto_grab_skcipher(&ctx->spawn, skcipher_crypto_instance(inst),
 				   cipher_name, 0, mask);
-	if (err == -ENOENT) {
+	if (err == -ENOENT && memcmp(cipher_name, "ecb(", 4)) {
 		err = -ENAMETOOLONG;
 		if (snprintf(name, CRYPTO_MAX_ALG_NAME, "ecb(%s)",
 			     cipher_name) >= CRYPTO_MAX_ALG_NAME)
@@ -397,7 +397,7 @@ static int xts_create(struct crypto_template *tmpl, struct rtattr **tb)
 	/* Alas we screwed up the naming so we have to mangle the
 	 * cipher name.
 	 */
-	if (!strncmp(cipher_name, "ecb(", 4)) {
+	if (!memcmp(cipher_name, "ecb(", 4)) {
 		int len;
 
 		len = strscpy(name, cipher_name + 4, sizeof(name));
diff --git linux-libre-6.15-gnu/drivers/accel/amdxdna/aie2_message.c linux-libre-6.15.3-gnu/drivers/accel/amdxdna/aie2_message.c
index bf4219e32cc1..82412eec9a4b 100644
--- linux-libre-6.15-gnu/drivers/accel/amdxdna/aie2_message.c
+++ linux-libre-6.15.3-gnu/drivers/accel/amdxdna/aie2_message.c
@@ -525,7 +525,7 @@ aie2_cmdlist_fill_one_slot_cf(void *cmd_buf, u32 offset,
 	if (!payload)
 		return -EINVAL;
 
-	if (!slot_cf_has_space(offset, payload_len))
+	if (!slot_has_space(*buf, offset, payload_len))
 		return -ENOSPC;
 
 	buf->cu_idx = cu_idx;
@@ -558,7 +558,7 @@ aie2_cmdlist_fill_one_slot_dpu(void *cmd_buf, u32 offset,
 	if (payload_len < sizeof(*sn) || arg_sz > MAX_DPU_ARGS_SIZE)
 		return -EINVAL;
 
-	if (!slot_dpu_has_space(offset, arg_sz))
+	if (!slot_has_space(*buf, offset, arg_sz))
 		return -ENOSPC;
 
 	buf->inst_buf_addr = sn->buffer;
@@ -569,7 +569,7 @@ aie2_cmdlist_fill_one_slot_dpu(void *cmd_buf, u32 offset,
 	memcpy(buf->args, sn->prop_args, arg_sz);
 
 	/* Accurate buf size to hint firmware to do necessary copy */
-	*size += sizeof(*buf) + arg_sz;
+	*size = sizeof(*buf) + arg_sz;
 	return 0;
 }
 
diff --git linux-libre-6.15-gnu/drivers/accel/amdxdna/aie2_msg_priv.h linux-libre-6.15.3-gnu/drivers/accel/amdxdna/aie2_msg_priv.h
index 4e02e744b470..6df9065b13f6 100644
--- linux-libre-6.15-gnu/drivers/accel/amdxdna/aie2_msg_priv.h
+++ linux-libre-6.15.3-gnu/drivers/accel/amdxdna/aie2_msg_priv.h
@@ -319,18 +319,16 @@ struct async_event_msg_resp {
 } __packed;
 
 #define MAX_CHAIN_CMDBUF_SIZE SZ_4K
-#define slot_cf_has_space(offset, payload_size) \
-	(MAX_CHAIN_CMDBUF_SIZE - ((offset) + (payload_size)) > \
-	 offsetof(struct cmd_chain_slot_execbuf_cf, args[0]))
+#define slot_has_space(slot, offset, payload_size)		\
+	(MAX_CHAIN_CMDBUF_SIZE >= (offset) + (payload_size) +	\
+	 sizeof(typeof(slot)))
+
 struct cmd_chain_slot_execbuf_cf {
 	__u32 cu_idx;
 	__u32 arg_cnt;
 	__u32 args[] __counted_by(arg_cnt);
 };
 
-#define slot_dpu_has_space(offset, payload_size) \
-	(MAX_CHAIN_CMDBUF_SIZE - ((offset) + (payload_size)) > \
-	 offsetof(struct cmd_chain_slot_dpu, args[0]))
 struct cmd_chain_slot_dpu {
 	__u64 inst_buf_addr;
 	__u32 inst_size;
diff --git linux-libre-6.15-gnu/drivers/accel/amdxdna/aie2_psp.c linux-libre-6.15.3-gnu/drivers/accel/amdxdna/aie2_psp.c
index dc3a072ce3b6..f28a060a8810 100644
--- linux-libre-6.15-gnu/drivers/accel/amdxdna/aie2_psp.c
+++ linux-libre-6.15.3-gnu/drivers/accel/amdxdna/aie2_psp.c
@@ -126,8 +126,8 @@ struct psp_device *aie2m_psp_create(struct drm_device *ddev, struct psp_config *
 	psp->ddev = ddev;
 	memcpy(psp->psp_regs, conf->psp_regs, sizeof(psp->psp_regs));
 
-	psp->fw_buf_sz = ALIGN(conf->fw_size, PSP_FW_ALIGN) + PSP_FW_ALIGN;
-	psp->fw_buffer = drmm_kmalloc(ddev, psp->fw_buf_sz, GFP_KERNEL);
+	psp->fw_buf_sz = ALIGN(conf->fw_size, PSP_FW_ALIGN);
+	psp->fw_buffer = drmm_kmalloc(ddev, psp->fw_buf_sz + PSP_FW_ALIGN, GFP_KERNEL);
 	if (!psp->fw_buffer) {
 		drm_err(ddev, "no memory for fw buffer");
 		return NULL;
diff --git linux-libre-6.15-gnu/drivers/accel/ivpu/ivpu_job.c linux-libre-6.15.3-gnu/drivers/accel/ivpu/ivpu_job.c
index b28da35c30b6..1c8e283ad985 100644
--- linux-libre-6.15-gnu/drivers/accel/ivpu/ivpu_job.c
+++ linux-libre-6.15.3-gnu/drivers/accel/ivpu/ivpu_job.c
@@ -247,6 +247,10 @@ static int ivpu_cmdq_unregister(struct ivpu_file_priv *file_priv, struct ivpu_cm
 	if (!cmdq->db_id)
 		return 0;
 
+	ret = ivpu_jsm_unregister_db(vdev, cmdq->db_id);
+	if (!ret)
+		ivpu_dbg(vdev, JOB, "DB %d unregistered\n", cmdq->db_id);
+
 	if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) {
 		ret = ivpu_jsm_hws_destroy_cmdq(vdev, file_priv->ctx.id, cmdq->id);
 		if (!ret)
@@ -254,10 +258,6 @@ static int ivpu_cmdq_unregister(struct ivpu_file_priv *file_priv, struct ivpu_cm
 				 cmdq->id, file_priv->ctx.id);
 	}
 
-	ret = ivpu_jsm_unregister_db(vdev, cmdq->db_id);
-	if (!ret)
-		ivpu_dbg(vdev, JOB, "DB %d unregistered\n", cmdq->db_id);
-
 	xa_erase(&file_priv->vdev->db_xa, cmdq->db_id);
 	cmdq->db_id = 0;
 
diff --git linux-libre-6.15-gnu/drivers/acpi/acpica/acdebug.h linux-libre-6.15.3-gnu/drivers/acpi/acpica/acdebug.h
index 911875c5a5f1..58842130ca47 100644
--- linux-libre-6.15-gnu/drivers/acpi/acpica/acdebug.h
+++ linux-libre-6.15.3-gnu/drivers/acpi/acpica/acdebug.h
@@ -37,7 +37,7 @@ struct acpi_db_argument_info {
 struct acpi_db_execute_walk {
 	u32 count;
 	u32 max_count;
-	char name_seg[ACPI_NAMESEG_SIZE + 1];
+	char name_seg[ACPI_NAMESEG_SIZE + 1] ACPI_NONSTRING;
 };
 
 #define PARAM_LIST(pl)                  pl
diff --git linux-libre-6.15-gnu/drivers/acpi/acpica/aclocal.h linux-libre-6.15.3-gnu/drivers/acpi/acpica/aclocal.h
index 6481c48c22bb..b40e9a520618 100644
--- linux-libre-6.15-gnu/drivers/acpi/acpica/aclocal.h
+++ linux-libre-6.15.3-gnu/drivers/acpi/acpica/aclocal.h
@@ -293,7 +293,7 @@ acpi_status (*acpi_internal_method) (struct acpi_walk_state * walk_state);
  * expected_return_btypes - Allowed type(s) for the return value
  */
 struct acpi_name_info {
-	char name[ACPI_NAMESEG_SIZE] __nonstring;
+	char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING;
 	u16 argument_list;
 	u8 expected_btypes;
 };
@@ -370,7 +370,7 @@ typedef acpi_status (*acpi_object_converter) (struct acpi_namespace_node *
 					      converted_object);
 
 struct acpi_simple_repair_info {
-	char name[ACPI_NAMESEG_SIZE] __nonstring;
+	char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING;
 	u32 unexpected_btypes;
 	u32 package_index;
 	acpi_object_converter object_converter;
diff --git linux-libre-6.15-gnu/drivers/acpi/acpica/exserial.c linux-libre-6.15.3-gnu/drivers/acpi/acpica/exserial.c
index 5241f4c01c76..89a4ac447a2b 100644
--- linux-libre-6.15-gnu/drivers/acpi/acpica/exserial.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/acpica/exserial.c
@@ -201,6 +201,12 @@ acpi_ex_read_serial_bus(union acpi_operand_object *obj_desc,
 		function = ACPI_READ;
 		break;
 
+	case ACPI_ADR_SPACE_FIXED_HARDWARE:
+
+		buffer_length = ACPI_FFH_INPUT_BUFFER_SIZE;
+		function = ACPI_READ;
+		break;
+
 	default:
 		return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);
 	}
diff --git linux-libre-6.15-gnu/drivers/acpi/acpica/nsnames.c linux-libre-6.15.3-gnu/drivers/acpi/acpica/nsnames.c
index d91153f65700..22aeeeb56cff 100644
--- linux-libre-6.15-gnu/drivers/acpi/acpica/nsnames.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/acpica/nsnames.c
@@ -194,7 +194,7 @@ acpi_ns_build_normalized_path(struct acpi_namespace_node *node,
 			      char *full_path, u32 path_size, u8 no_trailing)
 {
 	u32 length = 0, i;
-	char name[ACPI_NAMESEG_SIZE];
+	char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING;
 	u8 do_no_trailing;
 	char c, *left, *right;
 	struct acpi_namespace_node *next_node;
diff --git linux-libre-6.15-gnu/drivers/acpi/acpica/nsrepair2.c linux-libre-6.15.3-gnu/drivers/acpi/acpica/nsrepair2.c
index 330b5e4711da..0075fc80d498 100644
--- linux-libre-6.15-gnu/drivers/acpi/acpica/nsrepair2.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/acpica/nsrepair2.c
@@ -25,7 +25,7 @@ acpi_status (*acpi_repair_function) (struct acpi_evaluate_info * info,
 				     return_object_ptr);
 
 typedef struct acpi_repair_info {
-	char name[ACPI_NAMESEG_SIZE] __nonstring;
+	char name[ACPI_NAMESEG_SIZE] ACPI_NONSTRING;
 	acpi_repair_function repair_function;
 
 } acpi_repair_info;
diff --git linux-libre-6.15-gnu/drivers/acpi/apei/Kconfig linux-libre-6.15.3-gnu/drivers/acpi/apei/Kconfig
index 3cfe7e7475f2..070c07d68dfb 100644
--- linux-libre-6.15-gnu/drivers/acpi/apei/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/acpi/apei/Kconfig
@@ -23,6 +23,7 @@ config ACPI_APEI_GHES
 	select ACPI_HED
 	select IRQ_WORK
 	select GENERIC_ALLOCATOR
+	select ARM_SDE_INTERFACE if ARM64
 	help
 	  Generic Hardware Error Source provides a way to report
 	  platform hardware errors (such as that from chipset). It
diff --git linux-libre-6.15-gnu/drivers/acpi/apei/ghes.c linux-libre-6.15.3-gnu/drivers/acpi/apei/ghes.c
index 289e365f84b2..0f3c663c1b0a 100644
--- linux-libre-6.15-gnu/drivers/acpi/apei/ghes.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/apei/ghes.c
@@ -1715,7 +1715,7 @@ void __init acpi_ghes_init(void)
 {
 	int rc;
 
-	sdei_init();
+	acpi_sdei_init();
 
 	if (acpi_disabled)
 		return;
diff --git linux-libre-6.15-gnu/drivers/acpi/cppc_acpi.c linux-libre-6.15.3-gnu/drivers/acpi/cppc_acpi.c
index f193e713825a..ff23b6edb2df 100644
--- linux-libre-6.15-gnu/drivers/acpi/cppc_acpi.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/cppc_acpi.c
@@ -463,7 +463,7 @@ bool cppc_allow_fast_switch(void)
 	struct cpc_desc *cpc_ptr;
 	int cpu;
 
-	for_each_possible_cpu(cpu) {
+	for_each_present_cpu(cpu) {
 		cpc_ptr = per_cpu(cpc_desc_ptr, cpu);
 		desired_reg = &cpc_ptr->cpc_regs[DESIRED_PERF];
 		if (!CPC_IN_SYSTEM_MEMORY(desired_reg) &&
diff --git linux-libre-6.15-gnu/drivers/acpi/osi.c linux-libre-6.15.3-gnu/drivers/acpi/osi.c
index df9328c850bd..f2c943b934be 100644
--- linux-libre-6.15-gnu/drivers/acpi/osi.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/osi.c
@@ -42,7 +42,6 @@ static struct acpi_osi_entry
 osi_setup_entries[OSI_STRING_ENTRIES_MAX] __initdata = {
 	{"Module Device", true},
 	{"Processor Device", true},
-	{"3.0 _SCP Extensions", true},
 	{"Processor Aggregator Device", true},
 };
 
diff --git linux-libre-6.15-gnu/drivers/acpi/platform_profile.c linux-libre-6.15.3-gnu/drivers/acpi/platform_profile.c
index ffbfd32f4cf1..b43f4459a4f6 100644
--- linux-libre-6.15-gnu/drivers/acpi/platform_profile.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/platform_profile.c
@@ -688,6 +688,9 @@ static int __init platform_profile_init(void)
 {
 	int err;
 
+	if (acpi_disabled)
+		return -EOPNOTSUPP;
+
 	err = class_register(&platform_profile_class);
 	if (err)
 		return err;
diff --git linux-libre-6.15-gnu/drivers/acpi/resource.c linux-libre-6.15.3-gnu/drivers/acpi/resource.c
index 14c7bac4100b..7d59c6c9185f 100644
--- linux-libre-6.15-gnu/drivers/acpi/resource.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/resource.c
@@ -534,7 +534,7 @@ static const struct dmi_system_id irq1_level_low_skip_override[] = {
  */
 static const struct dmi_system_id irq1_edge_low_force_override[] = {
 	{
-		/* MECHREV Jiaolong17KS Series GM7XG0M */
+		/* MECHREVO Jiaolong17KS Series GM7XG0M */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "GM7XG0M"),
 		},
diff --git linux-libre-6.15-gnu/drivers/acpi/thermal.c linux-libre-6.15.3-gnu/drivers/acpi/thermal.c
index 0c874186f8ae..5c2defe55898 100644
--- linux-libre-6.15-gnu/drivers/acpi/thermal.c
+++ linux-libre-6.15.3-gnu/drivers/acpi/thermal.c
@@ -803,6 +803,12 @@ static int acpi_thermal_add(struct acpi_device *device)
 
 	acpi_thermal_aml_dependency_fix(tz);
 
+	/*
+	 * Set the cooling mode [_SCP] to active cooling. This needs to happen before
+	 * we retrieve the trip point values.
+	 */
+	acpi_execute_simple_method(tz->device->handle, "_SCP", ACPI_THERMAL_MODE_ACTIVE);
+
 	/* Get trip points [_ACi, _PSV, etc.] (required). */
 	acpi_thermal_get_trip_points(tz);
 
@@ -814,10 +820,6 @@ static int acpi_thermal_add(struct acpi_device *device)
 	if (result)
 		goto free_memory;
 
-	/* Set the cooling mode [_SCP] to active cooling. */
-	acpi_execute_simple_method(tz->device->handle, "_SCP",
-				   ACPI_THERMAL_MODE_ACTIVE);
-
 	/* Determine the default polling frequency [_TZP]. */
 	if (tzp)
 		tz->polling_frequency = tzp;
diff --git linux-libre-6.15-gnu/drivers/android/binder.c linux-libre-6.15.3-gnu/drivers/android/binder.c
index 5fc2c8ee61b1..6be0f7ac7213 100644
--- linux-libre-6.15-gnu/drivers/android/binder.c
+++ linux-libre-6.15.3-gnu/drivers/android/binder.c
@@ -79,6 +79,8 @@ static HLIST_HEAD(binder_deferred_list);
 static DEFINE_MUTEX(binder_deferred_lock);
 
 static HLIST_HEAD(binder_devices);
+static DEFINE_SPINLOCK(binder_devices_lock);
+
 static HLIST_HEAD(binder_procs);
 static DEFINE_MUTEX(binder_procs_lock);
 
@@ -5244,6 +5246,7 @@ static void binder_free_proc(struct binder_proc *proc)
 			__func__, proc->outstanding_txns);
 	device = container_of(proc->context, struct binder_device, context);
 	if (refcount_dec_and_test(&device->ref)) {
+		binder_remove_device(device);
 		kfree(proc->context->name);
 		kfree(device);
 	}
@@ -6929,7 +6932,16 @@ const struct binder_debugfs_entry binder_debugfs_entries[] = {
 
 void binder_add_device(struct binder_device *device)
 {
+	spin_lock(&binder_devices_lock);
 	hlist_add_head(&device->hlist, &binder_devices);
+	spin_unlock(&binder_devices_lock);
+}
+
+void binder_remove_device(struct binder_device *device)
+{
+	spin_lock(&binder_devices_lock);
+	hlist_del_init(&device->hlist);
+	spin_unlock(&binder_devices_lock);
 }
 
 static int __init init_binder_device(const char *name)
@@ -6956,7 +6968,7 @@ static int __init init_binder_device(const char *name)
 		return ret;
 	}
 
-	hlist_add_head(&binder_device->hlist, &binder_devices);
+	binder_add_device(binder_device);
 
 	return ret;
 }
@@ -7018,7 +7030,7 @@ static int __init binder_init(void)
 err_init_binder_device_failed:
 	hlist_for_each_entry_safe(device, tmp, &binder_devices, hlist) {
 		misc_deregister(&device->miscdev);
-		hlist_del(&device->hlist);
+		binder_remove_device(device);
 		kfree(device);
 	}
 
diff --git linux-libre-6.15-gnu/drivers/android/binder_internal.h linux-libre-6.15.3-gnu/drivers/android/binder_internal.h
index 6a66c9769c6c..1ba5caf1d88d 100644
--- linux-libre-6.15-gnu/drivers/android/binder_internal.h
+++ linux-libre-6.15.3-gnu/drivers/android/binder_internal.h
@@ -583,9 +583,13 @@ struct binder_object {
 /**
  * Add a binder device to binder_devices
  * @device: the new binder device to add to the global list
- *
- * Not reentrant as the list is not protected by any locks
  */
 void binder_add_device(struct binder_device *device);
 
+/**
+ * Remove a binder device to binder_devices
+ * @device: the binder device to remove from the global list
+ */
+void binder_remove_device(struct binder_device *device);
+
 #endif /* _LINUX_BINDER_INTERNAL_H */
diff --git linux-libre-6.15-gnu/drivers/android/binderfs.c linux-libre-6.15.3-gnu/drivers/android/binderfs.c
index 94c6446604fc..44d430c4ebef 100644
--- linux-libre-6.15-gnu/drivers/android/binderfs.c
+++ linux-libre-6.15.3-gnu/drivers/android/binderfs.c
@@ -274,7 +274,7 @@ static void binderfs_evict_inode(struct inode *inode)
 	mutex_unlock(&binderfs_minors_mutex);
 
 	if (refcount_dec_and_test(&device->ref)) {
-		hlist_del_init(&device->hlist);
+		binder_remove_device(device);
 		kfree(device->context.name);
 		kfree(device);
 	}
diff --git linux-libre-6.15-gnu/drivers/base/power/main.c linux-libre-6.15.3-gnu/drivers/base/power/main.c
index c8b0a9e29ed8..1926454c7a7e 100644
--- linux-libre-6.15-gnu/drivers/base/power/main.c
+++ linux-libre-6.15.3-gnu/drivers/base/power/main.c
@@ -941,6 +941,8 @@ static void device_resume(struct device *dev, pm_message_t state, bool async)
 	if (!dev->power.is_suspended)
 		goto Complete;
 
+	dev->power.is_suspended = false;
+
 	if (dev->power.direct_complete) {
 		/*
 		 * Allow new children to be added under the device after this
@@ -1003,7 +1005,6 @@ static void device_resume(struct device *dev, pm_message_t state, bool async)
 
  End:
 	error = dpm_run_callback(callback, dev, state, info);
-	dev->power.is_suspended = false;
 
 	device_unlock(dev);
 	dpm_watchdog_clear(&wd);
diff --git linux-libre-6.15-gnu/drivers/base/power/runtime.c linux-libre-6.15.3-gnu/drivers/base/power/runtime.c
index 0e127b0329c0..205a4f8828b0 100644
--- linux-libre-6.15-gnu/drivers/base/power/runtime.c
+++ linux-libre-6.15.3-gnu/drivers/base/power/runtime.c
@@ -1568,6 +1568,32 @@ out:
 }
 EXPORT_SYMBOL_GPL(pm_runtime_enable);
 
+static void pm_runtime_set_suspended_action(void *data)
+{
+	pm_runtime_set_suspended(data);
+}
+
+/**
+ * devm_pm_runtime_set_active_enabled - set_active version of devm_pm_runtime_enable.
+ *
+ * @dev: Device to handle.
+ */
+int devm_pm_runtime_set_active_enabled(struct device *dev)
+{
+	int err;
+
+	err = pm_runtime_set_active(dev);
+	if (err)
+		return err;
+
+	err = devm_add_action_or_reset(dev, pm_runtime_set_suspended_action, dev);
+	if (err)
+		return err;
+
+	return devm_pm_runtime_enable(dev);
+}
+EXPORT_SYMBOL_GPL(devm_pm_runtime_set_active_enabled);
+
 static void pm_runtime_disable_action(void *data)
 {
 	pm_runtime_dont_use_autosuspend(data);
@@ -1590,6 +1616,24 @@ int devm_pm_runtime_enable(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(devm_pm_runtime_enable);
 
+static void pm_runtime_put_noidle_action(void *data)
+{
+	pm_runtime_put_noidle(data);
+}
+
+/**
+ * devm_pm_runtime_get_noresume - devres-enabled version of pm_runtime_get_noresume.
+ *
+ * @dev: Device to handle.
+ */
+int devm_pm_runtime_get_noresume(struct device *dev)
+{
+	pm_runtime_get_noresume(dev);
+
+	return devm_add_action_or_reset(dev, pm_runtime_put_noidle_action, dev);
+}
+EXPORT_SYMBOL_GPL(devm_pm_runtime_get_noresume);
+
 /**
  * pm_runtime_forbid - Block runtime PM of a device.
  * @dev: Device to handle.
diff --git linux-libre-6.15-gnu/drivers/block/brd.c linux-libre-6.15.3-gnu/drivers/block/brd.c
index 292f127cae0a..02fa8106ef54 100644
--- linux-libre-6.15-gnu/drivers/block/brd.c
+++ linux-libre-6.15.3-gnu/drivers/block/brd.c
@@ -224,19 +224,22 @@ out:
 
 static void brd_do_discard(struct brd_device *brd, sector_t sector, u32 size)
 {
-	sector_t aligned_sector = (sector + PAGE_SECTORS) & ~PAGE_SECTORS;
+	sector_t aligned_sector = round_up(sector, PAGE_SECTORS);
+	sector_t aligned_end = round_down(
+			sector + (size >> SECTOR_SHIFT), PAGE_SECTORS);
 	struct page *page;
 
-	size -= (aligned_sector - sector) * SECTOR_SIZE;
+	if (aligned_end <= aligned_sector)
+		return;
+
 	xa_lock(&brd->brd_pages);
-	while (size >= PAGE_SIZE && aligned_sector < rd_size * 2) {
+	while (aligned_sector < aligned_end && aligned_sector < rd_size * 2) {
 		page = __xa_erase(&brd->brd_pages, aligned_sector >> PAGE_SECTORS_SHIFT);
 		if (page) {
 			__free_page(page);
 			brd->brd_nr_pages--;
 		}
 		aligned_sector += PAGE_SECTORS;
-		size -= PAGE_SIZE;
 	}
 	xa_unlock(&brd->brd_pages);
 }
diff --git linux-libre-6.15-gnu/drivers/block/loop.c linux-libre-6.15.3-gnu/drivers/block/loop.c
index e2b1f377f585..f8d136684109 100644
--- linux-libre-6.15-gnu/drivers/block/loop.c
+++ linux-libre-6.15.3-gnu/drivers/block/loop.c
@@ -308,11 +308,14 @@ end_io:
 static void lo_rw_aio_do_completion(struct loop_cmd *cmd)
 {
 	struct request *rq = blk_mq_rq_from_pdu(cmd);
+	struct loop_device *lo = rq->q->queuedata;
 
 	if (!atomic_dec_and_test(&cmd->ref))
 		return;
 	kfree(cmd->bvec);
 	cmd->bvec = NULL;
+	if (req_op(rq) == REQ_OP_WRITE)
+		file_end_write(lo->lo_backing_file);
 	if (likely(!blk_should_fake_timeout(rq->q)))
 		blk_mq_complete_request(rq);
 }
@@ -387,9 +390,10 @@ static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd,
 		cmd->iocb.ki_flags = 0;
 	}
 
-	if (rw == ITER_SOURCE)
+	if (rw == ITER_SOURCE) {
+		file_start_write(lo->lo_backing_file);
 		ret = file->f_op->write_iter(&cmd->iocb, &iter);
-	else
+	} else
 		ret = file->f_op->read_iter(&cmd->iocb, &iter);
 
 	lo_rw_aio_do_completion(cmd);
diff --git linux-libre-6.15-gnu/drivers/bluetooth/btintel.c linux-libre-6.15.3-gnu/drivers/bluetooth/btintel.c
index d5f1aea90a3e..90ead19b4174 100644
--- linux-libre-6.15-gnu/drivers/bluetooth/btintel.c
+++ linux-libre-6.15.3-gnu/drivers/bluetooth/btintel.c
@@ -2719,7 +2719,7 @@ static int btintel_uefi_get_dsbr(u32 *dsbr_var)
 	} __packed data;
 
 	efi_status_t status;
-	unsigned long data_size = 0;
+	unsigned long data_size = sizeof(data);
 	efi_guid_t guid = EFI_GUID(0xe65d8884, 0xd4af, 0x4b20, 0x8d, 0x03,
 				   0x77, 0x2e, 0xcc, 0x3d, 0xa5, 0x31);
 
@@ -2729,16 +2729,10 @@ static int btintel_uefi_get_dsbr(u32 *dsbr_var)
 	if (!efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE))
 		return -EOPNOTSUPP;
 
-	status = efi.get_variable(BTINTEL_EFI_DSBR, &guid, NULL, &data_size,
-				  NULL);
-
-	if (status != EFI_BUFFER_TOO_SMALL || !data_size)
-		return -EIO;
-
 	status = efi.get_variable(BTINTEL_EFI_DSBR, &guid, NULL, &data_size,
 				  &data);
 
-	if (status != EFI_SUCCESS)
+	if (status != EFI_SUCCESS || data_size != sizeof(data))
 		return -ENXIO;
 
 	*dsbr_var = data.dsbr;
diff --git linux-libre-6.15-gnu/drivers/bluetooth/btintel_pcie.c linux-libre-6.15.3-gnu/drivers/bluetooth/btintel_pcie.c
index 0a759ea26fd3..385e29367dd1 100644
--- linux-libre-6.15-gnu/drivers/bluetooth/btintel_pcie.c
+++ linux-libre-6.15.3-gnu/drivers/bluetooth/btintel_pcie.c
@@ -303,8 +303,13 @@ static int btintel_pcie_submit_rx(struct btintel_pcie_data *data)
 static int btintel_pcie_start_rx(struct btintel_pcie_data *data)
 {
 	int i, ret;
+	struct rxq *rxq = &data->rxq;
+
+	/* Post (BTINTEL_PCIE_RX_DESCS_COUNT - 3) buffers to overcome the
+	 * hardware issues leading to race condition at the firmware.
+	 */
 
-	for (i = 0; i < BTINTEL_PCIE_RX_MAX_QUEUE; i++) {
+	for (i = 0; i < rxq->count - 3; i++) {
 		ret = btintel_pcie_submit_rx(data);
 		if (ret)
 			return ret;
@@ -1664,8 +1669,8 @@ static int btintel_pcie_alloc(struct btintel_pcie_data *data)
 	 *  + size of index * Number of queues(2) * type of index array(4)
 	 *  + size of context information
 	 */
-	total = (sizeof(struct tfd) + sizeof(struct urbd0) + sizeof(struct frbd)
-		+ sizeof(struct urbd1)) * BTINTEL_DESCS_COUNT;
+	total = (sizeof(struct tfd) + sizeof(struct urbd0)) * BTINTEL_PCIE_TX_DESCS_COUNT;
+	total += (sizeof(struct frbd) + sizeof(struct urbd1)) * BTINTEL_PCIE_RX_DESCS_COUNT;
 
 	/* Add the sum of size of index array and size of ci struct */
 	total += (sizeof(u16) * BTINTEL_PCIE_NUM_QUEUES * 4) + sizeof(struct ctx_info);
@@ -1690,36 +1695,36 @@ static int btintel_pcie_alloc(struct btintel_pcie_data *data)
 	data->dma_v_addr = v_addr;
 
 	/* Setup descriptor count */
-	data->txq.count = BTINTEL_DESCS_COUNT;
-	data->rxq.count = BTINTEL_DESCS_COUNT;
+	data->txq.count = BTINTEL_PCIE_TX_DESCS_COUNT;
+	data->rxq.count = BTINTEL_PCIE_RX_DESCS_COUNT;
 
 	/* Setup tfds */
 	data->txq.tfds_p_addr = p_addr;
 	data->txq.tfds = v_addr;
 
-	p_addr += (sizeof(struct tfd) * BTINTEL_DESCS_COUNT);
-	v_addr += (sizeof(struct tfd) * BTINTEL_DESCS_COUNT);
+	p_addr += (sizeof(struct tfd) * BTINTEL_PCIE_TX_DESCS_COUNT);
+	v_addr += (sizeof(struct tfd) * BTINTEL_PCIE_TX_DESCS_COUNT);
 
 	/* Setup urbd0 */
 	data->txq.urbd0s_p_addr = p_addr;
 	data->txq.urbd0s = v_addr;
 
-	p_addr += (sizeof(struct urbd0) * BTINTEL_DESCS_COUNT);
-	v_addr += (sizeof(struct urbd0) * BTINTEL_DESCS_COUNT);
+	p_addr += (sizeof(struct urbd0) * BTINTEL_PCIE_TX_DESCS_COUNT);
+	v_addr += (sizeof(struct urbd0) * BTINTEL_PCIE_TX_DESCS_COUNT);
 
 	/* Setup FRBD*/
 	data->rxq.frbds_p_addr = p_addr;
 	data->rxq.frbds = v_addr;
 
-	p_addr += (sizeof(struct frbd) * BTINTEL_DESCS_COUNT);
-	v_addr += (sizeof(struct frbd) * BTINTEL_DESCS_COUNT);
+	p_addr += (sizeof(struct frbd) * BTINTEL_PCIE_RX_DESCS_COUNT);
+	v_addr += (sizeof(struct frbd) * BTINTEL_PCIE_RX_DESCS_COUNT);
 
 	/* Setup urbd1 */
 	data->rxq.urbd1s_p_addr = p_addr;
 	data->rxq.urbd1s = v_addr;
 
-	p_addr += (sizeof(struct urbd1) * BTINTEL_DESCS_COUNT);
-	v_addr += (sizeof(struct urbd1) * BTINTEL_DESCS_COUNT);
+	p_addr += (sizeof(struct urbd1) * BTINTEL_PCIE_RX_DESCS_COUNT);
+	v_addr += (sizeof(struct urbd1) * BTINTEL_PCIE_RX_DESCS_COUNT);
 
 	/* Setup data buffers for txq */
 	err = btintel_pcie_setup_txq_bufs(data, &data->txq);
diff --git linux-libre-6.15-gnu/drivers/bluetooth/btintel_pcie.h linux-libre-6.15.3-gnu/drivers/bluetooth/btintel_pcie.h
index 873178019cad..a94910ccd5d3 100644
--- linux-libre-6.15-gnu/drivers/bluetooth/btintel_pcie.h
+++ linux-libre-6.15.3-gnu/drivers/bluetooth/btintel_pcie.h
@@ -135,8 +135,11 @@ enum btintel_pcie_tlv_type {
 /* Default interrupt timeout in msec */
 #define BTINTEL_DEFAULT_INTR_TIMEOUT_MS	3000
 
-/* The number of descriptors in TX/RX queues */
-#define BTINTEL_DESCS_COUNT	16
+/* The number of descriptors in TX queues */
+#define BTINTEL_PCIE_TX_DESCS_COUNT	32
+
+/* The number of descriptors in RX queues */
+#define BTINTEL_PCIE_RX_DESCS_COUNT	64
 
 /* Number of Queue for TX and RX
  * It indicates the index of the IA(Index Array)
@@ -158,9 +161,6 @@ enum {
 /* Doorbell vector for TFD */
 #define BTINTEL_PCIE_TX_DB_VEC	0
 
-/* Number of pending RX requests for downlink */
-#define BTINTEL_PCIE_RX_MAX_QUEUE	6
-
 /* Doorbell vector for FRBD */
 #define BTINTEL_PCIE_RX_DB_VEC	513
 
diff --git linux-libre-6.15-gnu/drivers/bluetooth/hci_qca.c linux-libre-6.15.3-gnu/drivers/bluetooth/hci_qca.c
index e00590ba24fd..a2dc39c005f4 100644
--- linux-libre-6.15-gnu/drivers/bluetooth/hci_qca.c
+++ linux-libre-6.15.3-gnu/drivers/bluetooth/hci_qca.c
@@ -2415,14 +2415,14 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 
 		qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
 					       GPIOD_OUT_LOW);
-		if (IS_ERR(qcadev->bt_en) &&
-		    (data->soc_type == QCA_WCN6750 ||
-		     data->soc_type == QCA_WCN6855)) {
-			dev_err(&serdev->dev, "failed to acquire BT_EN gpio\n");
-			return PTR_ERR(qcadev->bt_en);
-		}
+		if (IS_ERR(qcadev->bt_en))
+			return dev_err_probe(&serdev->dev,
+					     PTR_ERR(qcadev->bt_en),
+					     "failed to acquire BT_EN gpio\n");
 
-		if (!qcadev->bt_en)
+		if (!qcadev->bt_en &&
+		    (data->soc_type == QCA_WCN6750 ||
+		     data->soc_type == QCA_WCN6855))
 			power_ctrl_enabled = false;
 
 		qcadev->sw_ctrl = devm_gpiod_get_optional(&serdev->dev, "swctrl",
diff --git linux-libre-6.15-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c linux-libre-6.15.3-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
index a8be8cf246fb..7671bd158545 100644
--- linux-libre-6.15-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ linux-libre-6.15.3-gnu/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -139,9 +139,9 @@ static int fsl_mc_bus_uevent(const struct device *dev, struct kobj_uevent_env *e
 
 static int fsl_mc_dma_configure(struct device *dev)
 {
+	const struct device_driver *drv = READ_ONCE(dev->driver);
 	struct device *dma_dev = dev;
 	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
-	struct fsl_mc_driver *mc_drv = to_fsl_mc_driver(dev->driver);
 	u32 input_id = mc_dev->icid;
 	int ret;
 
@@ -153,8 +153,8 @@ static int fsl_mc_dma_configure(struct device *dev)
 	else
 		ret = acpi_dma_configure_id(dev, DEV_DMA_COHERENT, &input_id);
 
-	/* @mc_drv may not be valid when we're called from the IOMMU layer */
-	if (!ret && dev->driver && !mc_drv->driver_managed_dma) {
+	/* @drv may not be valid when we're called from the IOMMU layer */
+	if (!ret && drv && !to_fsl_mc_driver(drv)->driver_managed_dma) {
 		ret = iommu_device_use_default_domain(dev);
 		if (ret)
 			arch_teardown_dma_ops(dev);
@@ -906,8 +906,10 @@ int fsl_mc_device_add(struct fsl_mc_obj_desc *obj_desc,
 
 error_cleanup_dev:
 	kfree(mc_dev->regions);
-	kfree(mc_bus);
-	kfree(mc_dev);
+	if (mc_bus)
+		kfree(mc_bus);
+	else
+		kfree(mc_dev);
 
 	return error;
 }
diff --git linux-libre-6.15-gnu/drivers/char/Kconfig linux-libre-6.15.3-gnu/drivers/char/Kconfig
index 8fb33c90482f..ae6196760556 100644
--- linux-libre-6.15-gnu/drivers/char/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/char/Kconfig
@@ -404,7 +404,7 @@ config TELCLOCK
 	  configuration of the telecom clock configuration settings.  This
 	  device is used for hardware synchronization across the ATCA backplane
 	  fabric.  Upon loading, the driver exports a sysfs directory,
-	  /sys/devices/platform/telco_clock, with a number of files for
+	  /sys/devices/faux/telco_clock, with a number of files for
 	  controlling the behavior of this hardware.
 
 source "drivers/s390/char/Kconfig"
diff --git linux-libre-6.15-gnu/drivers/clk/bcm/clk-raspberrypi.c linux-libre-6.15.3-gnu/drivers/clk/bcm/clk-raspberrypi.c
index 0e1fe3759530..720acc10f8aa 100644
--- linux-libre-6.15-gnu/drivers/clk/bcm/clk-raspberrypi.c
+++ linux-libre-6.15.3-gnu/drivers/clk/bcm/clk-raspberrypi.c
@@ -286,6 +286,8 @@ static struct clk_hw *raspberrypi_clk_register(struct raspberrypi_clk *rpi,
 	init.name = devm_kasprintf(rpi->dev, GFP_KERNEL,
 				   "fw-clk-%s",
 				   rpi_firmware_clk_names[id]);
+	if (!init.name)
+		return ERR_PTR(-ENOMEM);
 	init.ops = &raspberrypi_firmware_clk_ops;
 	init.flags = CLK_GET_RATE_NOCACHE;
 
diff --git linux-libre-6.15-gnu/drivers/clk/qcom/camcc-sm6350.c linux-libre-6.15.3-gnu/drivers/clk/qcom/camcc-sm6350.c
index 1871970fb046..8aac97d29ce3 100644
--- linux-libre-6.15-gnu/drivers/clk/qcom/camcc-sm6350.c
+++ linux-libre-6.15.3-gnu/drivers/clk/qcom/camcc-sm6350.c
@@ -1695,6 +1695,9 @@ static struct clk_branch camcc_sys_tmr_clk = {
 
 static struct gdsc bps_gdsc = {
 	.gdscr = 0x6004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "bps_gdsc",
 	},
@@ -1704,6 +1707,9 @@ static struct gdsc bps_gdsc = {
 
 static struct gdsc ipe_0_gdsc = {
 	.gdscr = 0x7004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "ipe_0_gdsc",
 	},
@@ -1713,6 +1719,9 @@ static struct gdsc ipe_0_gdsc = {
 
 static struct gdsc ife_0_gdsc = {
 	.gdscr = 0x9004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "ife_0_gdsc",
 	},
@@ -1721,6 +1730,9 @@ static struct gdsc ife_0_gdsc = {
 
 static struct gdsc ife_1_gdsc = {
 	.gdscr = 0xa004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "ife_1_gdsc",
 	},
@@ -1729,6 +1741,9 @@ static struct gdsc ife_1_gdsc = {
 
 static struct gdsc ife_2_gdsc = {
 	.gdscr = 0xb004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "ife_2_gdsc",
 	},
@@ -1737,6 +1752,9 @@ static struct gdsc ife_2_gdsc = {
 
 static struct gdsc titan_top_gdsc = {
 	.gdscr = 0x14004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "titan_top_gdsc",
 	},
diff --git linux-libre-6.15-gnu/drivers/clk/qcom/dispcc-sm6350.c linux-libre-6.15.3-gnu/drivers/clk/qcom/dispcc-sm6350.c
index e703ecf00e44..b0bd163a449c 100644
--- linux-libre-6.15-gnu/drivers/clk/qcom/dispcc-sm6350.c
+++ linux-libre-6.15.3-gnu/drivers/clk/qcom/dispcc-sm6350.c
@@ -681,6 +681,9 @@ static struct clk_branch disp_cc_xo_clk = {
 
 static struct gdsc mdss_gdsc = {
 	.gdscr = 0x1004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "mdss_gdsc",
 	},
diff --git linux-libre-6.15-gnu/drivers/clk/qcom/gcc-msm8939.c linux-libre-6.15.3-gnu/drivers/clk/qcom/gcc-msm8939.c
index 7431c9a65044..45193b3d714b 100644
--- linux-libre-6.15-gnu/drivers/clk/qcom/gcc-msm8939.c
+++ linux-libre-6.15.3-gnu/drivers/clk/qcom/gcc-msm8939.c
@@ -432,7 +432,7 @@ static const struct parent_map gcc_xo_gpll0_gpll1a_gpll6_sleep_map[] = {
 	{ P_XO, 0 },
 	{ P_GPLL0, 1 },
 	{ P_GPLL1_AUX, 2 },
-	{ P_GPLL6, 2 },
+	{ P_GPLL6, 3 },
 	{ P_SLEEP_CLK, 6 },
 };
 
@@ -1113,7 +1113,7 @@ static struct clk_rcg2 jpeg0_clk_src = {
 };
 
 static const struct freq_tbl ftbl_gcc_camss_mclk0_1_clk[] = {
-	F(24000000, P_GPLL0, 1, 1, 45),
+	F(24000000, P_GPLL6, 1, 1, 45),
 	F(66670000, P_GPLL0, 12, 0, 0),
 	{ }
 };
diff --git linux-libre-6.15-gnu/drivers/clk/qcom/gcc-sm6350.c linux-libre-6.15.3-gnu/drivers/clk/qcom/gcc-sm6350.c
index 74346dc02606..a4d6dff9d0f7 100644
--- linux-libre-6.15-gnu/drivers/clk/qcom/gcc-sm6350.c
+++ linux-libre-6.15.3-gnu/drivers/clk/qcom/gcc-sm6350.c
@@ -2320,6 +2320,9 @@ static struct clk_branch gcc_video_xo_clk = {
 
 static struct gdsc usb30_prim_gdsc = {
 	.gdscr = 0x1a004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "usb30_prim_gdsc",
 	},
@@ -2328,6 +2331,9 @@ static struct gdsc usb30_prim_gdsc = {
 
 static struct gdsc ufs_phy_gdsc = {
 	.gdscr = 0x3a004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
 	.pd = {
 		.name = "ufs_phy_gdsc",
 	},
diff --git linux-libre-6.15-gnu/drivers/clk/qcom/gpucc-sm6350.c linux-libre-6.15.3-gnu/drivers/clk/qcom/gpucc-sm6350.c
index 35ed0500bc59..ee89c42413f8 100644
--- linux-libre-6.15-gnu/drivers/clk/qcom/gpucc-sm6350.c
+++ linux-libre-6.15.3-gnu/drivers/clk/qcom/gpucc-sm6350.c
@@ -413,6 +413,9 @@ static struct clk_branch gpu_cc_gx_vsense_clk = {
 static struct gdsc gpu_cx_gdsc = {
 	.gdscr = 0x106c,
 	.gds_hw_ctrl = 0x1540,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x8,
 	.pd = {
 		.name = "gpu_cx_gdsc",
 	},
@@ -423,6 +426,9 @@ static struct gdsc gpu_cx_gdsc = {
 static struct gdsc gpu_gx_gdsc = {
 	.gdscr = 0x100c,
 	.clamp_io_ctrl = 0x1508,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
 	.pd = {
 		.name = "gpu_gx_gdsc",
 		.power_on = gdsc_gx_do_nothing_enable,
diff --git linux-libre-6.15-gnu/drivers/clk/samsung/clk-exynosautov920.c linux-libre-6.15.3-gnu/drivers/clk/samsung/clk-exynosautov920.c
index dc8d4240f6de..b0561faecfeb 100644
--- linux-libre-6.15-gnu/drivers/clk/samsung/clk-exynosautov920.c
+++ linux-libre-6.15.3-gnu/drivers/clk/samsung/clk-exynosautov920.c
@@ -1393,7 +1393,7 @@ static const unsigned long hsi1_clk_regs[] __initconst = {
 /* List of parent clocks for Muxes in CMU_HSI1 */
 PNAME(mout_hsi1_mmc_card_user_p) = {"oscclk", "dout_clkcmu_hsi1_mmc_card"};
 PNAME(mout_hsi1_noc_user_p) = { "oscclk", "dout_clkcmu_hsi1_noc" };
-PNAME(mout_hsi1_usbdrd_user_p) = { "oscclk", "mout_clkcmu_hsi1_usbdrd" };
+PNAME(mout_hsi1_usbdrd_user_p) = { "oscclk", "dout_clkcmu_hsi1_usbdrd" };
 PNAME(mout_hsi1_usbdrd_p) = { "dout_tcxo_div2", "mout_hsi1_usbdrd_user" };
 
 static const struct samsung_mux_clock hsi1_mux_clks[] __initconst = {
diff --git linux-libre-6.15-gnu/drivers/counter/interrupt-cnt.c linux-libre-6.15.3-gnu/drivers/counter/interrupt-cnt.c
index 949598d51575..d83848d0fe2a 100644
--- linux-libre-6.15-gnu/drivers/counter/interrupt-cnt.c
+++ linux-libre-6.15.3-gnu/drivers/counter/interrupt-cnt.c
@@ -3,12 +3,14 @@
  * Copyright (c) 2021 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>
  */
 
+#include <linux/cleanup.h>
 #include <linux/counter.h>
 #include <linux/gpio/consumer.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/platform_device.h>
 #include <linux/types.h>
 
@@ -19,6 +21,7 @@ struct interrupt_cnt_priv {
 	struct gpio_desc *gpio;
 	int irq;
 	bool enabled;
+	struct mutex lock;
 	struct counter_signal signals;
 	struct counter_synapse synapses;
 	struct counter_count cnts;
@@ -41,6 +44,8 @@ static int interrupt_cnt_enable_read(struct counter_device *counter,
 {
 	struct interrupt_cnt_priv *priv = counter_priv(counter);
 
+	guard(mutex)(&priv->lock);
+
 	*enable = priv->enabled;
 
 	return 0;
@@ -51,6 +56,8 @@ static int interrupt_cnt_enable_write(struct counter_device *counter,
 {
 	struct interrupt_cnt_priv *priv = counter_priv(counter);
 
+	guard(mutex)(&priv->lock);
+
 	if (priv->enabled == enable)
 		return 0;
 
@@ -227,6 +234,8 @@ static int interrupt_cnt_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	mutex_init(&priv->lock);
+
 	ret = devm_counter_add(dev, counter);
 	if (ret < 0)
 		return dev_err_probe(dev, ret, "Failed to add counter\n");
diff --git linux-libre-6.15-gnu/drivers/cpufreq/acpi-cpufreq.c linux-libre-6.15.3-gnu/drivers/cpufreq/acpi-cpufreq.c
index d26b610e4f24..76768fe213a9 100644
--- linux-libre-6.15-gnu/drivers/cpufreq/acpi-cpufreq.c
+++ linux-libre-6.15.3-gnu/drivers/cpufreq/acpi-cpufreq.c
@@ -660,7 +660,7 @@ static u64 get_max_boost_ratio(unsigned int cpu, u64 *nominal_freq)
 	nominal_perf = perf_caps.nominal_perf;
 
 	if (nominal_freq)
-		*nominal_freq = perf_caps.nominal_freq;
+		*nominal_freq = perf_caps.nominal_freq * 1000;
 
 	if (!highest_perf || !nominal_perf) {
 		pr_debug("CPU%d: highest or nominal performance missing\n", cpu);
diff --git linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
index 19b7fb4a93e8..05f67661553c 100644
--- linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
+++ linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -275,13 +275,16 @@ theend_sgs:
 	} else {
 		if (nr_sgs > 0)
 			dma_unmap_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
-		dma_unmap_sg(ce->dev, areq->dst, nd, DMA_FROM_DEVICE);
+
+		if (nr_sgd > 0)
+			dma_unmap_sg(ce->dev, areq->dst, nd, DMA_FROM_DEVICE);
 	}
 
 theend_iv:
 	if (areq->iv && ivsize > 0) {
-		if (rctx->addr_iv)
+		if (!dma_mapping_error(ce->dev, rctx->addr_iv))
 			dma_unmap_single(ce->dev, rctx->addr_iv, rctx->ivlen, DMA_TO_DEVICE);
+
 		offset = areq->cryptlen - ivsize;
 		if (rctx->op_dir & CE_DECRYPTION) {
 			memcpy(areq->iv, chan->backup_iv, ivsize);
diff --git linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index ec1ffda9ea32..658f520cee0c 100644
--- linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -832,13 +832,12 @@ static int sun8i_ce_pm_init(struct sun8i_ce_dev *ce)
 	err = pm_runtime_set_suspended(ce->dev);
 	if (err)
 		return err;
-	pm_runtime_enable(ce->dev);
-	return err;
-}
 
-static void sun8i_ce_pm_exit(struct sun8i_ce_dev *ce)
-{
-	pm_runtime_disable(ce->dev);
+	err = devm_pm_runtime_enable(ce->dev);
+	if (err)
+		return err;
+
+	return 0;
 }
 
 static int sun8i_ce_get_clks(struct sun8i_ce_dev *ce)
@@ -1041,7 +1040,7 @@ static int sun8i_ce_probe(struct platform_device *pdev)
 			       "sun8i-ce-ns", ce);
 	if (err) {
 		dev_err(ce->dev, "Cannot request CryptoEngine Non-secure IRQ (err=%d)\n", err);
-		goto error_irq;
+		goto error_pm;
 	}
 
 	err = sun8i_ce_register_algs(ce);
@@ -1082,8 +1081,6 @@ static int sun8i_ce_probe(struct platform_device *pdev)
 	return 0;
 error_alg:
 	sun8i_ce_unregister_algs(ce);
-error_irq:
-	sun8i_ce_pm_exit(ce);
 error_pm:
 	sun8i_ce_free_chanlist(ce, MAXFLOW - 1);
 	return err;
@@ -1104,8 +1101,6 @@ static void sun8i_ce_remove(struct platform_device *pdev)
 #endif
 
 	sun8i_ce_free_chanlist(ce, MAXFLOW - 1);
-
-	sun8i_ce_pm_exit(ce);
 }
 
 static const struct of_device_id sun8i_ce_crypto_of_match_table[] = {
diff --git linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index 6072dd9f390b..3f9d79ea01aa 100644
--- linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -343,9 +343,8 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	u32 common;
 	u64 byte_count;
 	__le32 *bf;
-	void *buf = NULL;
+	void *buf, *result;
 	int j, i, todo;
-	void *result = NULL;
 	u64 bs;
 	int digestsize;
 	dma_addr_t addr_res, addr_pad;
@@ -365,14 +364,14 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	buf = kcalloc(2, bs, GFP_KERNEL | GFP_DMA);
 	if (!buf) {
 		err = -ENOMEM;
-		goto theend;
+		goto err_out;
 	}
 	bf = (__le32 *)buf;
 
 	result = kzalloc(digestsize, GFP_KERNEL | GFP_DMA);
 	if (!result) {
 		err = -ENOMEM;
-		goto theend;
+		goto err_free_buf;
 	}
 
 	flow = rctx->flow;
@@ -398,7 +397,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
 		dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
 		err = -EINVAL;
-		goto theend;
+		goto err_free_result;
 	}
 
 	len = areq->nbytes;
@@ -411,7 +410,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (len > 0) {
 		dev_err(ce->dev, "remaining len %d\n", len);
 		err = -EINVAL;
-		goto theend;
+		goto err_unmap_src;
 	}
 	addr_res = dma_map_single(ce->dev, result, digestsize, DMA_FROM_DEVICE);
 	cet->t_dst[0].addr = desc_addr_val_le32(ce, addr_res);
@@ -419,7 +418,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (dma_mapping_error(ce->dev, addr_res)) {
 		dev_err(ce->dev, "DMA map dest\n");
 		err = -EINVAL;
-		goto theend;
+		goto err_unmap_src;
 	}
 
 	byte_count = areq->nbytes;
@@ -441,7 +440,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	}
 	if (!j) {
 		err = -EINVAL;
-		goto theend;
+		goto err_unmap_result;
 	}
 
 	addr_pad = dma_map_single(ce->dev, buf, j * 4, DMA_TO_DEVICE);
@@ -450,7 +449,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (dma_mapping_error(ce->dev, addr_pad)) {
 		dev_err(ce->dev, "DMA error on padding SG\n");
 		err = -EINVAL;
-		goto theend;
+		goto err_unmap_result;
 	}
 
 	if (ce->variant->hash_t_dlen_in_bits)
@@ -463,16 +462,25 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	err = sun8i_ce_run_task(ce, flow, crypto_ahash_alg_name(tfm));
 
 	dma_unmap_single(ce->dev, addr_pad, j * 4, DMA_TO_DEVICE);
-	dma_unmap_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
+
+err_unmap_result:
 	dma_unmap_single(ce->dev, addr_res, digestsize, DMA_FROM_DEVICE);
+	if (!err)
+		memcpy(areq->result, result, algt->alg.hash.base.halg.digestsize);
 
+err_unmap_src:
+	dma_unmap_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE);
 
-	memcpy(areq->result, result, algt->alg.hash.base.halg.digestsize);
-theend:
-	kfree(buf);
+err_free_result:
 	kfree(result);
+
+err_free_buf:
+	kfree(buf);
+
+err_out:
 	local_bh_disable();
 	crypto_finalize_hash_request(engine, breq, err);
 	local_bh_enable();
+
 	return 0;
 }
diff --git linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
index 3b5c2af013d0..83df4d719053 100644
--- linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
+++ linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
@@ -308,8 +308,8 @@ struct sun8i_ce_hash_tfm_ctx {
  * @flow:	the flow to use for this request
  */
 struct sun8i_ce_hash_reqctx {
-	struct ahash_request fallback_req;
 	int flow;
+	struct ahash_request fallback_req; // keep at the end
 };
 
 /*
diff --git linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index 9b9605ce8ee6..8831bcb230c2 100644
--- linux-libre-6.15-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ linux-libre-6.15.3-gnu/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -141,7 +141,7 @@ static int sun8i_ss_setup_ivs(struct skcipher_request *areq)
 
 	/* we need to copy all IVs from source in case DMA is bi-directionnal */
 	while (sg && len) {
-		if (sg_dma_len(sg) == 0) {
+		if (sg->length == 0) {
 			sg = sg_next(sg);
 			continue;
 		}
diff --git linux-libre-6.15-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c linux-libre-6.15.3-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
index 09d9589f2d68..33a285981dfd 100644
--- linux-libre-6.15-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
+++ linux-libre-6.15.3-gnu/drivers/crypto/intel/iaa/iaa_crypto_main.c
@@ -1187,8 +1187,7 @@ static int iaa_compress(struct crypto_tfm *tfm,	struct acomp_req *req,
 			" src_addr %llx, dst_addr %llx\n", __func__,
 			active_compression_mode->name,
 			src_addr, dst_addr);
-	} else if (ctx->async_mode)
-		req->base.data = idxd_desc;
+	}
 
 	dev_dbg(dev, "%s: compression mode %s,"
 		" desc->src1_addr %llx, desc->src1_size %d,"
@@ -1425,8 +1424,7 @@ static int iaa_decompress(struct crypto_tfm *tfm, struct acomp_req *req,
 			" src_addr %llx, dst_addr %llx\n", __func__,
 			active_compression_mode->name,
 			src_addr, dst_addr);
-	} else if (ctx->async_mode && !disable_async)
-		req->base.data = idxd_desc;
+	}
 
 	dev_dbg(dev, "%s: decompression mode %s,"
 		" desc->src1_addr %llx, desc->src1_size %d,"
diff --git linux-libre-6.15-gnu/drivers/crypto/marvell/cesa/cipher.c linux-libre-6.15.3-gnu/drivers/crypto/marvell/cesa/cipher.c
index cf62db50f958..48c5c8ea8c43 100644
--- linux-libre-6.15-gnu/drivers/crypto/marvell/cesa/cipher.c
+++ linux-libre-6.15.3-gnu/drivers/crypto/marvell/cesa/cipher.c
@@ -459,6 +459,9 @@ static int mv_cesa_skcipher_queue_req(struct skcipher_request *req,
 	struct mv_cesa_skcipher_req *creq = skcipher_request_ctx(req);
 	struct mv_cesa_engine *engine;
 
+	if (!req->cryptlen)
+		return 0;
+
 	ret = mv_cesa_skcipher_req_init(req, tmpl);
 	if (ret)
 		return ret;
diff --git linux-libre-6.15-gnu/drivers/crypto/marvell/cesa/hash.c linux-libre-6.15.3-gnu/drivers/crypto/marvell/cesa/hash.c
index f150861ceaf6..6815eddc9068 100644
--- linux-libre-6.15-gnu/drivers/crypto/marvell/cesa/hash.c
+++ linux-libre-6.15.3-gnu/drivers/crypto/marvell/cesa/hash.c
@@ -663,7 +663,7 @@ static int mv_cesa_ahash_dma_req_init(struct ahash_request *req)
 	if (ret)
 		goto err_free_tdma;
 
-	if (iter.src.sg) {
+	if (iter.base.len > iter.src.op_offset) {
 		/*
 		 * Add all the new data, inserting an operation block and
 		 * launch command between each full SRAM block-worth of
diff --git linux-libre-6.15-gnu/drivers/crypto/xilinx/zynqmp-sha.c linux-libre-6.15.3-gnu/drivers/crypto/xilinx/zynqmp-sha.c
index 580649f9bff8..0edf8eb264b5 100644
--- linux-libre-6.15-gnu/drivers/crypto/xilinx/zynqmp-sha.c
+++ linux-libre-6.15.3-gnu/drivers/crypto/xilinx/zynqmp-sha.c
@@ -3,18 +3,19 @@
  * Xilinx ZynqMP SHA Driver.
  * Copyright (c) 2022 Xilinx Inc.
  */
-#include <linux/cacheflush.h>
 #include <crypto/hash.h>
 #include <crypto/internal/hash.h>
 #include <crypto/sha3.h>
-#include <linux/crypto.h>
+#include <linux/cacheflush.h>
+#include <linux/cleanup.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/err.h>
 #include <linux/firmware/xlnx-zynqmp.h>
-#include <linux/init.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/spinlock.h>
 #include <linux/platform_device.h>
 
 #define ZYNQMP_DMA_BIT_MASK		32U
@@ -43,6 +44,8 @@ struct zynqmp_sha_desc_ctx {
 static dma_addr_t update_dma_addr, final_dma_addr;
 static char *ubuf, *fbuf;
 
+static DEFINE_SPINLOCK(zynqmp_sha_lock);
+
 static int zynqmp_sha_init_tfm(struct crypto_shash *hash)
 {
 	const char *fallback_driver_name = crypto_shash_alg_name(hash);
@@ -124,7 +127,8 @@ static int zynqmp_sha_export(struct shash_desc *desc, void *out)
 	return crypto_shash_export(&dctx->fbk_req, out);
 }
 
-static int zynqmp_sha_digest(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out)
+static int __zynqmp_sha_digest(struct shash_desc *desc, const u8 *data,
+			       unsigned int len, u8 *out)
 {
 	unsigned int remaining_len = len;
 	int update_size;
@@ -159,6 +163,12 @@ static int zynqmp_sha_digest(struct shash_desc *desc, const u8 *data, unsigned i
 	return ret;
 }
 
+static int zynqmp_sha_digest(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out)
+{
+	scoped_guard(spinlock_bh, &zynqmp_sha_lock)
+		return __zynqmp_sha_digest(desc, data, len, out);
+}
+
 static struct zynqmp_sha_drv_ctx sha3_drv_ctx = {
 	.sha3_384 = {
 		.init = zynqmp_sha_init,
diff --git linux-libre-6.15-gnu/drivers/dma/ti/k3-udma.c linux-libre-6.15.3-gnu/drivers/dma/ti/k3-udma.c
index b6255c0601bb..aa2dc762140f 100644
--- linux-libre-6.15-gnu/drivers/dma/ti/k3-udma.c
+++ linux-libre-6.15.3-gnu/drivers/dma/ti/k3-udma.c
@@ -5624,7 +5624,8 @@ static int udma_probe(struct platform_device *pdev)
 		uc->config.dir = DMA_MEM_TO_MEM;
 		uc->name = devm_kasprintf(dev, GFP_KERNEL, "%s chan%d",
 					  dev_name(dev), i);
-
+		if (!uc->name)
+			return -ENOMEM;
 		vchan_init(&uc->vc, &ud->ddev);
 		/* Use custom vchan completion handling */
 		tasklet_setup(&uc->vc.task, udma_vchan_complete);
diff --git linux-libre-6.15-gnu/drivers/edac/bluefield_edac.c linux-libre-6.15.3-gnu/drivers/edac/bluefield_edac.c
index 4942a240c30f..ae3bb7afa103 100644
--- linux-libre-6.15-gnu/drivers/edac/bluefield_edac.c
+++ linux-libre-6.15.3-gnu/drivers/edac/bluefield_edac.c
@@ -199,8 +199,10 @@ static void bluefield_gather_report_ecc(struct mem_ctl_info *mci,
 	 * error without the detailed information.
 	 */
 	err = bluefield_edac_readl(priv, MLXBF_SYNDROM, &dram_syndrom);
-	if (err)
+	if (err) {
 		dev_err(priv->dev, "DRAM syndrom read failed.\n");
+		return;
+	}
 
 	serr = FIELD_GET(MLXBF_SYNDROM__SERR, dram_syndrom);
 	derr = FIELD_GET(MLXBF_SYNDROM__DERR, dram_syndrom);
@@ -213,20 +215,26 @@ static void bluefield_gather_report_ecc(struct mem_ctl_info *mci,
 	}
 
 	err = bluefield_edac_readl(priv, MLXBF_ADD_INFO, &dram_additional_info);
-	if (err)
+	if (err) {
 		dev_err(priv->dev, "DRAM additional info read failed.\n");
+		return;
+	}
 
 	err_prank = FIELD_GET(MLXBF_ADD_INFO__ERR_PRANK, dram_additional_info);
 
 	ecc_dimm = (err_prank >= 2 && priv->dimm_ranks[0] <= 2) ? 1 : 0;
 
 	err = bluefield_edac_readl(priv, MLXBF_ERR_ADDR_0, &edea0);
-	if (err)
+	if (err) {
 		dev_err(priv->dev, "Error addr 0 read failed.\n");
+		return;
+	}
 
 	err = bluefield_edac_readl(priv, MLXBF_ERR_ADDR_1, &edea1);
-	if (err)
+	if (err) {
 		dev_err(priv->dev, "Error addr 1 read failed.\n");
+		return;
+	}
 
 	ecc_dimm_addr = ((u64)edea1 << 32) | edea0;
 
@@ -250,8 +258,10 @@ static void bluefield_edac_check(struct mem_ctl_info *mci)
 		return;
 
 	err = bluefield_edac_readl(priv, MLXBF_ECC_CNT, &ecc_count);
-	if (err)
+	if (err) {
 		dev_err(priv->dev, "ECC count read failed.\n");
+		return;
+	}
 
 	single_error_count = FIELD_GET(MLXBF_ECC_CNT__SERR_CNT, ecc_count);
 	double_error_count = FIELD_GET(MLXBF_ECC_CNT__DERR_CNT, ecc_count);
diff --git linux-libre-6.15-gnu/drivers/edac/i10nm_base.c linux-libre-6.15.3-gnu/drivers/edac/i10nm_base.c
index 355a977019e9..355b527d839e 100644
--- linux-libre-6.15-gnu/drivers/edac/i10nm_base.c
+++ linux-libre-6.15.3-gnu/drivers/edac/i10nm_base.c
@@ -95,7 +95,7 @@ static u32 offsets_demand2_spr[] = {0x22c70, 0x22d80, 0x22f18, 0x22d58, 0x22c64,
 static u32 offsets_demand_spr_hbm0[] = {0x2a54, 0x2a60, 0x2b10, 0x2a58, 0x2a5c, 0x0ee0};
 static u32 offsets_demand_spr_hbm1[] = {0x2e54, 0x2e60, 0x2f10, 0x2e58, 0x2e5c, 0x0fb0};
 
-static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable,
+static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable, u32 *rrl_ctl,
 				      u32 *offsets_scrub, u32 *offsets_demand,
 				      u32 *offsets_demand2)
 {
@@ -108,10 +108,10 @@ static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable
 
 	if (enable) {
 		/* Save default configurations */
-		imc->chan[chan].retry_rd_err_log_s = s;
-		imc->chan[chan].retry_rd_err_log_d = d;
+		rrl_ctl[0] = s;
+		rrl_ctl[1] = d;
 		if (offsets_demand2)
-			imc->chan[chan].retry_rd_err_log_d2 = d2;
+			rrl_ctl[2] = d2;
 
 		s &= ~RETRY_RD_ERR_LOG_NOOVER_UC;
 		s |=  RETRY_RD_ERR_LOG_EN;
@@ -125,25 +125,25 @@ static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable
 		}
 	} else {
 		/* Restore default configurations */
-		if (imc->chan[chan].retry_rd_err_log_s & RETRY_RD_ERR_LOG_UC)
+		if (rrl_ctl[0] & RETRY_RD_ERR_LOG_UC)
 			s |=  RETRY_RD_ERR_LOG_UC;
-		if (imc->chan[chan].retry_rd_err_log_s & RETRY_RD_ERR_LOG_NOOVER)
+		if (rrl_ctl[0] & RETRY_RD_ERR_LOG_NOOVER)
 			s |=  RETRY_RD_ERR_LOG_NOOVER;
-		if (!(imc->chan[chan].retry_rd_err_log_s & RETRY_RD_ERR_LOG_EN))
+		if (!(rrl_ctl[0] & RETRY_RD_ERR_LOG_EN))
 			s &= ~RETRY_RD_ERR_LOG_EN;
-		if (imc->chan[chan].retry_rd_err_log_d & RETRY_RD_ERR_LOG_UC)
+		if (rrl_ctl[1] & RETRY_RD_ERR_LOG_UC)
 			d |=  RETRY_RD_ERR_LOG_UC;
-		if (imc->chan[chan].retry_rd_err_log_d & RETRY_RD_ERR_LOG_NOOVER)
+		if (rrl_ctl[1] & RETRY_RD_ERR_LOG_NOOVER)
 			d |=  RETRY_RD_ERR_LOG_NOOVER;
-		if (!(imc->chan[chan].retry_rd_err_log_d & RETRY_RD_ERR_LOG_EN))
+		if (!(rrl_ctl[1] & RETRY_RD_ERR_LOG_EN))
 			d &= ~RETRY_RD_ERR_LOG_EN;
 
 		if (offsets_demand2) {
-			if (imc->chan[chan].retry_rd_err_log_d2 & RETRY_RD_ERR_LOG_UC)
+			if (rrl_ctl[2] & RETRY_RD_ERR_LOG_UC)
 				d2 |=  RETRY_RD_ERR_LOG_UC;
-			if (!(imc->chan[chan].retry_rd_err_log_d2 & RETRY_RD_ERR_LOG_NOOVER))
+			if (!(rrl_ctl[2] & RETRY_RD_ERR_LOG_NOOVER))
 				d2 &=  ~RETRY_RD_ERR_LOG_NOOVER;
-			if (!(imc->chan[chan].retry_rd_err_log_d2 & RETRY_RD_ERR_LOG_EN))
+			if (!(rrl_ctl[2] & RETRY_RD_ERR_LOG_EN))
 				d2 &= ~RETRY_RD_ERR_LOG_EN;
 		}
 	}
@@ -157,6 +157,7 @@ static void __enable_retry_rd_err_log(struct skx_imc *imc, int chan, bool enable
 static void enable_retry_rd_err_log(bool enable)
 {
 	int i, j, imc_num, chan_num;
+	struct skx_channel *chan;
 	struct skx_imc *imc;
 	struct skx_dev *d;
 
@@ -171,8 +172,9 @@ static void enable_retry_rd_err_log(bool enable)
 			if (!imc->mbase)
 				continue;
 
+			chan = d->imc[i].chan;
 			for (j = 0; j < chan_num; j++)
-				__enable_retry_rd_err_log(imc, j, enable,
+				__enable_retry_rd_err_log(imc, j, enable, chan[j].rrl_ctl[0],
 							  res_cfg->offsets_scrub,
 							  res_cfg->offsets_demand,
 							  res_cfg->offsets_demand2);
@@ -186,12 +188,13 @@ static void enable_retry_rd_err_log(bool enable)
 			if (!imc->mbase || !imc->hbm_mc)
 				continue;
 
+			chan = d->imc[i].chan;
 			for (j = 0; j < chan_num; j++) {
-				__enable_retry_rd_err_log(imc, j, enable,
+				__enable_retry_rd_err_log(imc, j, enable, chan[j].rrl_ctl[0],
 							  res_cfg->offsets_scrub_hbm0,
 							  res_cfg->offsets_demand_hbm0,
 							  NULL);
-				__enable_retry_rd_err_log(imc, j, enable,
+				__enable_retry_rd_err_log(imc, j, enable, chan[j].rrl_ctl[1],
 							  res_cfg->offsets_scrub_hbm1,
 							  res_cfg->offsets_demand_hbm1,
 							  NULL);
diff --git linux-libre-6.15-gnu/drivers/edac/skx_common.c linux-libre-6.15.3-gnu/drivers/edac/skx_common.c
index fa5b442b1844..c9ade45c1a99 100644
--- linux-libre-6.15-gnu/drivers/edac/skx_common.c
+++ linux-libre-6.15.3-gnu/drivers/edac/skx_common.c
@@ -116,6 +116,7 @@ EXPORT_SYMBOL_GPL(skx_adxl_get);
 
 void skx_adxl_put(void)
 {
+	adxl_component_count = 0;
 	kfree(adxl_values);
 	kfree(adxl_msg);
 }
diff --git linux-libre-6.15-gnu/drivers/edac/skx_common.h linux-libre-6.15.3-gnu/drivers/edac/skx_common.h
index ca5408803f87..5afd425f3b4f 100644
--- linux-libre-6.15-gnu/drivers/edac/skx_common.h
+++ linux-libre-6.15.3-gnu/drivers/edac/skx_common.h
@@ -79,6 +79,9 @@
  */
 #define MCACOD_EXT_MEM_ERR	0x280
 
+/* Max RRL register sets per {,sub-,pseudo-}channel. */
+#define NUM_RRL_SET		3
+
 /*
  * Each cpu socket contains some pci devices that provide global
  * information, and also some that are local to each of the two
@@ -117,9 +120,11 @@ struct skx_dev {
 		struct skx_channel {
 			struct pci_dev	*cdev;
 			struct pci_dev	*edev;
-			u32 retry_rd_err_log_s;
-			u32 retry_rd_err_log_d;
-			u32 retry_rd_err_log_d2;
+			/*
+			 * Two groups of RRL control registers per channel to save default RRL
+			 * settings of two {sub-,pseudo-}channels in Linux RRL control mode.
+			 */
+			u32 rrl_ctl[2][NUM_RRL_SET];
 			struct skx_dimm {
 				u8 close_pg;
 				u8 bank_xor_enable;
diff --git linux-libre-6.15-gnu/drivers/firmware/Kconfig linux-libre-6.15.3-gnu/drivers/firmware/Kconfig
index aadc395ee168..7df19d82aa68 100644
--- linux-libre-6.15-gnu/drivers/firmware/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/firmware/Kconfig
@@ -31,7 +31,6 @@ config ARM_SCPI_PROTOCOL
 config ARM_SDE_INTERFACE
 	bool "ARM Software Delegated Exception Interface (SDEI)"
 	depends on ARM64
-	depends on ACPI_APEI_GHES
 	help
 	  The Software Delegated Exception Interface (SDEI) is an ARM
 	  standard for registering callbacks from the platform firmware
diff --git linux-libre-6.15-gnu/drivers/firmware/arm_sdei.c linux-libre-6.15.3-gnu/drivers/firmware/arm_sdei.c
index 3e8051fe8296..71e2a9a89f6a 100644
--- linux-libre-6.15-gnu/drivers/firmware/arm_sdei.c
+++ linux-libre-6.15.3-gnu/drivers/firmware/arm_sdei.c
@@ -1062,13 +1062,12 @@ static bool __init sdei_present_acpi(void)
 	return true;
 }
 
-void __init sdei_init(void)
+void __init acpi_sdei_init(void)
 {
 	struct platform_device *pdev;
 	int ret;
 
-	ret = platform_driver_register(&sdei_driver);
-	if (ret || !sdei_present_acpi())
+	if (!sdei_present_acpi())
 		return;
 
 	pdev = platform_device_register_simple(sdei_driver.driver.name,
@@ -1081,6 +1080,12 @@ void __init sdei_init(void)
 	}
 }
 
+static int __init sdei_init(void)
+{
+	return platform_driver_register(&sdei_driver);
+}
+arch_initcall(sdei_init);
+
 int sdei_event_handler(struct pt_regs *regs,
 		       struct sdei_registered_event *arg)
 {
diff --git linux-libre-6.15-gnu/drivers/firmware/efi/libstub/efi-stub-helper.c linux-libre-6.15.3-gnu/drivers/firmware/efi/libstub/efi-stub-helper.c
index fd6dc790c5a8..7aa2f9ad2935 100644
--- linux-libre-6.15-gnu/drivers/firmware/efi/libstub/efi-stub-helper.c
+++ linux-libre-6.15.3-gnu/drivers/firmware/efi/libstub/efi-stub-helper.c
@@ -601,6 +601,7 @@ efi_status_t efi_load_initrd_cmdline(efi_loaded_image_t *image,
  * @image:	EFI loaded image protocol
  * @soft_limit:	preferred address for loading the initrd
  * @hard_limit:	upper limit address for loading the initrd
+ * @out:	pointer to store the address of the initrd table
  *
  * Return:	status code
  */
diff --git linux-libre-6.15-gnu/drivers/firmware/psci/psci.c linux-libre-6.15.3-gnu/drivers/firmware/psci/psci.c
index a1ebbe9b73b1..38ca190d4a22 100644
--- linux-libre-6.15-gnu/drivers/firmware/psci/psci.c
+++ linux-libre-6.15.3-gnu/drivers/firmware/psci/psci.c
@@ -804,8 +804,10 @@ int __init psci_dt_init(void)
 
 	np = of_find_matching_node_and_match(NULL, psci_of_match, &matched_np);
 
-	if (!np || !of_device_is_available(np))
+	if (!np || !of_device_is_available(np)) {
+		of_node_put(np);
 		return -ENODEV;
+	}
 
 	init_fn = (psci_initcall_t)matched_np->data;
 	ret = init_fn(np);
diff --git linux-libre-6.15-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c linux-libre-6.15.3-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
index 85e90d236da2..39b33a356ebd 100644
--- linux-libre-6.15-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
+++ linux-libre-6.15.3-gnu/drivers/firmware/samsung/exynos-acpm-pmic.c
@@ -43,13 +43,13 @@ static inline u32 acpm_pmic_get_bulk(u32 data, unsigned int i)
 	return (data >> (ACPM_PMIC_BULK_SHIFT * i)) & ACPM_PMIC_BULK_MASK;
 }
 
-static void acpm_pmic_set_xfer(struct acpm_xfer *xfer, u32 *cmd,
+static void acpm_pmic_set_xfer(struct acpm_xfer *xfer, u32 *cmd, size_t cmdlen,
 			       unsigned int acpm_chan_id)
 {
 	xfer->txd = cmd;
 	xfer->rxd = cmd;
-	xfer->txlen = sizeof(cmd);
-	xfer->rxlen = sizeof(cmd);
+	xfer->txlen = cmdlen;
+	xfer->rxlen = cmdlen;
 	xfer->acpm_chan_id = acpm_chan_id;
 }
 
@@ -71,7 +71,7 @@ int acpm_pmic_read_reg(const struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_read_cmd(cmd, type, reg, chan);
-	acpm_pmic_set_xfer(&xfer, cmd, acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -104,7 +104,7 @@ int acpm_pmic_bulk_read(const struct acpm_handle *handle,
 		return -EINVAL;
 
 	acpm_pmic_init_bulk_read_cmd(cmd, type, reg, chan, count);
-	acpm_pmic_set_xfer(&xfer, cmd, acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -144,7 +144,7 @@ int acpm_pmic_write_reg(const struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_write_cmd(cmd, type, reg, chan, value);
-	acpm_pmic_set_xfer(&xfer, cmd, acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -184,7 +184,7 @@ int acpm_pmic_bulk_write(const struct acpm_handle *handle,
 		return -EINVAL;
 
 	acpm_pmic_init_bulk_write_cmd(cmd, type, reg, chan, count, buf);
-	acpm_pmic_set_xfer(&xfer, cmd, acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
@@ -214,7 +214,7 @@ int acpm_pmic_update_reg(const struct acpm_handle *handle,
 	int ret;
 
 	acpm_pmic_init_update_cmd(cmd, type, reg, chan, value, mask);
-	acpm_pmic_set_xfer(&xfer, cmd, acpm_chan_id);
+	acpm_pmic_set_xfer(&xfer, cmd, sizeof(cmd), acpm_chan_id);
 
 	ret = acpm_do_xfer(handle, &xfer);
 	if (ret)
diff --git linux-libre-6.15-gnu/drivers/firmware/samsung/exynos-acpm.c linux-libre-6.15.3-gnu/drivers/firmware/samsung/exynos-acpm.c
index 15e991b99f5a..e80cb7a8da8f 100644
--- linux-libre-6.15-gnu/drivers/firmware/samsung/exynos-acpm.c
+++ linux-libre-6.15.3-gnu/drivers/firmware/samsung/exynos-acpm.c
@@ -696,24 +696,17 @@ static const struct acpm_handle *acpm_get_by_phandle(struct device *dev,
 		return ERR_PTR(-ENODEV);
 
 	pdev = of_find_device_by_node(acpm_np);
-	if (!pdev) {
-		dev_err(dev, "Cannot find device node %s\n", acpm_np->name);
-		of_node_put(acpm_np);
-		return ERR_PTR(-EPROBE_DEFER);
-	}
-
 	of_node_put(acpm_np);
+	if (!pdev)
+		return ERR_PTR(-EPROBE_DEFER);
 
 	acpm = platform_get_drvdata(pdev);
 	if (!acpm) {
-		dev_err(dev, "Cannot get drvdata from %s\n",
-			dev_name(&pdev->dev));
 		platform_device_put(pdev);
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
 	if (!try_module_get(pdev->dev.driver->owner)) {
-		dev_err(dev, "Cannot get module reference.\n");
 		platform_device_put(pdev);
 		return ERR_PTR(-EPROBE_DEFER);
 	}
diff --git linux-libre-6.15-gnu/drivers/fpga/tests/fpga-mgr-test.c linux-libre-6.15.3-gnu/drivers/fpga/tests/fpga-mgr-test.c
index 8748babb0504..62975a39ee14 100644
--- linux-libre-6.15-gnu/drivers/fpga/tests/fpga-mgr-test.c
+++ linux-libre-6.15.3-gnu/drivers/fpga/tests/fpga-mgr-test.c
@@ -263,6 +263,7 @@ static void fpga_mgr_test_img_load_sgt(struct kunit *test)
 	img_buf = init_test_buffer(test, IMAGE_SIZE);
 
 	sgt = kunit_kzalloc(test, sizeof(*sgt), GFP_KERNEL);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, sgt);
 	ret = sg_alloc_table(sgt, 1, GFP_KERNEL);
 	KUNIT_ASSERT_EQ(test, ret, 0);
 	sg_init_one(sgt->sgl, img_buf, IMAGE_SIZE);
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index a5963938037a..3a1f37de870b 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4713,7 +4713,7 @@ static int gfx_v10_0_sw_init(struct amdgpu_ip_block *ip_block)
 		adev->gfx.cleaner_shader_size = sizeof(gfx_10_1_10_cleaner_shader_hex);
 		if (adev->gfx.me_fw_version >= 101 &&
 		    adev->gfx.pfp_fw_version  >= 158 &&
-		    adev->gfx.mec_fw_version >= 152) {
+		    adev->gfx.mec_fw_version >= 151) {
 			adev->gfx.enable_cleaner_shader = true;
 			r = amdgpu_gfx_cleaner_shader_sw_init(adev, adev->gfx.cleaner_shader_size);
 			if (r) {
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0_cleaner_shader.h linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0_cleaner_shader.h
index 5255378af53c..f67569ccf9f6 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0_cleaner_shader.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0_cleaner_shader.h
@@ -43,9 +43,9 @@ static const u32 gfx_10_1_10_cleaner_shader_hex[] = {
 	0xd70f6a01, 0x000202ff,
 	0x00000400, 0x80828102,
 	0xbf84fff7, 0xbefc03ff,
-	0x00000068, 0xbe803080,
-	0xbe813080, 0xbe823080,
-	0xbe833080, 0x80fc847c,
+	0x00000068, 0xbe803000,
+	0xbe813000, 0xbe823000,
+	0xbe833000, 0x80fc847c,
 	0xbf84fffa, 0xbeea0480,
 	0xbeec0480, 0xbeee0480,
 	0xbef00480, 0xbef20480,
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_1_10_cleaner_shader.asm linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_1_10_cleaner_shader.asm
index 9ba3359253c9..54f7ed9e2801 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_1_10_cleaner_shader.asm
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_1_10_cleaner_shader.asm
@@ -40,7 +40,6 @@ shader main
   type(CS)
   wave_size(32)
 // Note: original source code from SQ team
-
 //
 // Create 32 waves in a threadgroup (CS waves)
 // Each allocates 64 VGPRs
@@ -71,8 +70,8 @@ label_0005:
   s_sub_u32     s2, s2, 8
   s_cbranch_scc0  label_0005
   //
-  s_mov_b32     s2, 0x80000000                     // Bit31 is first_wave
-  s_and_b32     s2, s2, s0                                  // sgpr0 has tg_size (first_wave) term as in ucode only COMPUTE_PGM_RSRC2.tg_size_en is set
+  s_mov_b32     s2, 0x80000000                       // Bit31 is first_wave
+  s_and_b32     s2, s2, s1                           // sgpr0 has tg_size (first_wave) term as in ucode only COMPUTE_PGM_RSRC2.tg_size_en is set
   s_cbranch_scc0  label_0023                         // Clean LDS if its first wave of ThreadGroup/WorkGroup
   // CLEAR LDS
   //
@@ -99,10 +98,10 @@ label_001F:
 label_0023:
   s_mov_b32     m0, 0x00000068  // Loop 108/4=27 times  (loop unrolled for performance)
 label_sgpr_loop:
-  s_movreld_b32     s0, 0
-  s_movreld_b32     s1, 0
-  s_movreld_b32     s2, 0
-  s_movreld_b32     s3, 0
+  s_movreld_b32     s0, s0
+  s_movreld_b32     s1, s0
+  s_movreld_b32     s2, s0
+  s_movreld_b32     s3, s0
   s_sub_u32         m0, m0, 4
   s_cbranch_scc0  label_sgpr_loop
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index b04f70e10094..4e7057dfe5f4 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -675,21 +675,15 @@ static void dm_crtc_high_irq(void *interrupt_params)
 	spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags);
 
 	if (acrtc->dm_irq_params.stream &&
-		acrtc->dm_irq_params.vrr_params.supported) {
-		bool replay_en = acrtc->dm_irq_params.stream->link->replay_settings.replay_feature_enabled;
-		bool psr_en = acrtc->dm_irq_params.stream->link->psr_settings.psr_feature_enabled;
-		bool fs_active_var_en = acrtc->dm_irq_params.freesync_config.state == VRR_STATE_ACTIVE_VARIABLE;
-
+	    acrtc->dm_irq_params.vrr_params.supported &&
+	    acrtc->dm_irq_params.freesync_config.state ==
+		    VRR_STATE_ACTIVE_VARIABLE) {
 		mod_freesync_handle_v_update(adev->dm.freesync_module,
 					     acrtc->dm_irq_params.stream,
 					     &acrtc->dm_irq_params.vrr_params);
 
-		/* update vmin_vmax only if freesync is enabled, or only if PSR and REPLAY are disabled */
-		if (fs_active_var_en || (!fs_active_var_en && !replay_en && !psr_en)) {
-			dc_stream_adjust_vmin_vmax(adev->dm.dc,
-					acrtc->dm_irq_params.stream,
-					&acrtc->dm_irq_params.vrr_params.adjust);
-		}
+		dc_stream_adjust_vmin_vmax(adev->dm.dc, acrtc->dm_irq_params.stream,
+					   &acrtc->dm_irq_params.vrr_params.adjust);
 	}
 
 	/*
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
index 88d3f9d7dd55..452206b5095e 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/display/dc/basics/fixpt31_32.c
@@ -51,8 +51,6 @@ static inline unsigned long long complete_integer_division_u64(
 {
 	unsigned long long result;
 
-	ASSERT(divisor);
-
 	result = div64_u64_rem(dividend, divisor, remainder);
 
 	return result;
@@ -213,9 +211,6 @@ struct fixed31_32 dc_fixpt_recip(struct fixed31_32 arg)
 	 * @note
 	 * Good idea to use Newton's method
 	 */
-
-	ASSERT(arg.value);
-
 	return dc_fixpt_from_fraction(
 		dc_fixpt_one.value,
 		arg.value);
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/amd/display/dc/sspl/spl_fixpt31_32.c linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/display/dc/sspl/spl_fixpt31_32.c
index 52d97918a3bd..ebf0287417e0 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/amd/display/dc/sspl/spl_fixpt31_32.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/display/dc/sspl/spl_fixpt31_32.c
@@ -29,8 +29,6 @@ static inline unsigned long long spl_complete_integer_division_u64(
 {
 	unsigned long long result;
 
-	SPL_ASSERT(divisor);
-
 	result = spl_div64_u64_rem(dividend, divisor, remainder);
 
 	return result;
@@ -196,8 +194,6 @@ struct spl_fixed31_32 spl_fixpt_recip(struct spl_fixed31_32 arg)
 	 * Good idea to use Newton's method
 	 */
 
-	SPL_ASSERT(arg.value);
-
 	return spl_fixpt_from_fraction(
 		spl_fixpt_one.value,
 		arg.value);
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
index 4bd92fd782be..8d40ed0f0e83 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
@@ -143,6 +143,10 @@ int atomctrl_initialize_mc_reg_table(
 	vram_info = (ATOM_VRAM_INFO_HEADER_V2_1 *)
 		smu_atom_get_data_table(hwmgr->adev,
 				GetIndexIntoMasterTable(DATA, VRAM_Info), &size, &frev, &crev);
+	if (!vram_info) {
+		pr_err("Could not retrieve the VramInfo table!");
+		return -EINVAL;
+	}
 
 	if (module_index >= vram_info->ucNumOfVRAMModule) {
 		pr_err("Invalid VramInfo table.");
@@ -180,6 +184,10 @@ int atomctrl_initialize_mc_reg_table_v2_2(
 	vram_info = (ATOM_VRAM_INFO_HEADER_V2_2 *)
 		smu_atom_get_data_table(hwmgr->adev,
 				GetIndexIntoMasterTable(DATA, VRAM_Info), &size, &frev, &crev);
+	if (!vram_info) {
+		pr_err("Could not retrieve the VramInfo table!");
+		return -EINVAL;
+	}
 
 	if (module_index >= vram_info->ucNumOfVRAMModule) {
 		pr_err("Invalid VramInfo table.");
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c linux-libre-6.15.3-gnu/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 071168aa0c3b..5222b1e9f533 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1597,10 +1597,8 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 	}
 
 	dp->reg_base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(dp->reg_base)) {
-		ret = PTR_ERR(dp->reg_base);
-		goto err_disable_clk;
-	}
+	if (IS_ERR(dp->reg_base))
+		return ERR_CAST(dp->reg_base);
 
 	dp->force_hpd = of_property_read_bool(dev->of_node, "force-hpd");
 
@@ -1612,8 +1610,7 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 	if (IS_ERR(dp->hpd_gpiod)) {
 		dev_err(dev, "error getting HDP GPIO: %ld\n",
 			PTR_ERR(dp->hpd_gpiod));
-		ret = PTR_ERR(dp->hpd_gpiod);
-		goto err_disable_clk;
+		return ERR_CAST(dp->hpd_gpiod);
 	}
 
 	if (dp->hpd_gpiod) {
@@ -1633,8 +1630,7 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 
 	if (dp->irq == -ENXIO) {
 		dev_err(&pdev->dev, "failed to get irq\n");
-		ret = -ENODEV;
-		goto err_disable_clk;
+		return ERR_PTR(-ENODEV);
 	}
 
 	ret = devm_request_threaded_irq(&pdev->dev, dp->irq,
@@ -1643,15 +1639,22 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
 					irq_flags, "analogix-dp", dp);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to request irq\n");
-		goto err_disable_clk;
+		return ERR_PTR(ret);
 	}
 	disable_irq(dp->irq);
 
-	return dp;
+	dp->aux.name = "DP-AUX";
+	dp->aux.transfer = analogix_dpaux_transfer;
+	dp->aux.dev = dp->dev;
+	drm_dp_aux_init(&dp->aux);
 
-err_disable_clk:
-	clk_disable_unprepare(dp->clock);
-	return ERR_PTR(ret);
+	pm_runtime_use_autosuspend(dp->dev);
+	pm_runtime_set_autosuspend_delay(dp->dev, 100);
+	ret = devm_pm_runtime_enable(dp->dev);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return dp;
 }
 EXPORT_SYMBOL_GPL(analogix_dp_probe);
 
@@ -1696,25 +1699,12 @@ int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev)
 	dp->drm_dev = drm_dev;
 	dp->encoder = dp->plat_data->encoder;
 
-	if (IS_ENABLED(CONFIG_PM)) {
-		pm_runtime_use_autosuspend(dp->dev);
-		pm_runtime_set_autosuspend_delay(dp->dev, 100);
-		pm_runtime_enable(dp->dev);
-	} else {
-		ret = analogix_dp_resume(dp);
-		if (ret)
-			return ret;
-	}
-
-	dp->aux.name = "DP-AUX";
-	dp->aux.transfer = analogix_dpaux_transfer;
-	dp->aux.dev = dp->dev;
 	dp->aux.drm_dev = drm_dev;
 
 	ret = drm_dp_aux_register(&dp->aux);
 	if (ret) {
 		DRM_ERROR("failed to register AUX (%d)\n", ret);
-		goto err_disable_pm_runtime;
+		return ret;
 	}
 
 	ret = analogix_dp_create_bridge(drm_dev, dp);
@@ -1727,13 +1717,6 @@ int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev)
 
 err_unregister_aux:
 	drm_dp_aux_unregister(&dp->aux);
-err_disable_pm_runtime:
-	if (IS_ENABLED(CONFIG_PM)) {
-		pm_runtime_dont_use_autosuspend(dp->dev);
-		pm_runtime_disable(dp->dev);
-	} else {
-		analogix_dp_suspend(dp);
-	}
 
 	return ret;
 }
@@ -1750,13 +1733,6 @@ void analogix_dp_unbind(struct analogix_dp_device *dp)
 	}
 
 	drm_dp_aux_unregister(&dp->aux);
-
-	if (IS_ENABLED(CONFIG_PM)) {
-		pm_runtime_dont_use_autosuspend(dp->dev);
-		pm_runtime_disable(dp->dev);
-	} else {
-		analogix_dp_suspend(dp);
-	}
 }
 EXPORT_SYMBOL_GPL(analogix_dp_unbind);
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/bridge/lontium-lt9611uxc.c linux-libre-6.15.3-gnu/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
index 09ce28bbffd3..eec601633ba0 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
@@ -880,7 +880,11 @@ retry:
 		}
 	}
 
-	return lt9611uxc_audio_init(dev, lt9611uxc);
+	ret = lt9611uxc_audio_init(dev, lt9611uxc);
+	if (ret)
+		goto err_remove_bridge;
+
+	return 0;
 
 err_remove_bridge:
 	free_irq(client->irq, lt9611uxc);
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/ci/gitlab-ci.yml linux-libre-6.15.3-gnu/drivers/gpu/drm/ci/gitlab-ci.yml
index f04aabe8327c..b06b9e7d3d09 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/ci/gitlab-ci.yml
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/ci/gitlab-ci.yml
@@ -143,11 +143,11 @@ stages:
     # Pre-merge pipeline
     - if: &is-pre-merge $CI_PIPELINE_SOURCE == "merge_request_event"
     # Push to a branch on a fork
-    - if: &is-fork-push $CI_PROJECT_NAMESPACE != "mesa" && $CI_PIPELINE_SOURCE == "push"
+    - if: &is-fork-push $CI_PIPELINE_SOURCE == "push"
     # nightly pipeline
     - if: &is-scheduled-pipeline $CI_PIPELINE_SOURCE == "schedule"
     # pipeline for direct pushes that bypassed the CI
-    - if: &is-direct-push $CI_PROJECT_NAMESPACE == "mesa" && $CI_PIPELINE_SOURCE == "push" && $GITLAB_USER_LOGIN != "marge-bot"
+    - if: &is-direct-push $CI_PIPELINE_SOURCE == "push" && $GITLAB_USER_LOGIN != "marge-bot"
 
 
 # Rules applied to every job in the pipeline
@@ -170,26 +170,15 @@ stages:
     - !reference [.disable-farm-mr-rules, rules]
     # Never run immediately after merging, as we just ran everything
     - !reference [.never-post-merge-rules, rules]
-    # Build everything in merge pipelines, if any files affecting the pipeline
-    # were changed
+    # Build everything in merge pipelines
     - if: *is-merge-attempt
-      changes: &all_paths
-      - drivers/gpu/drm/ci/**/*
       when: on_success
     # Same as above, but for pre-merge pipelines
     - if: *is-pre-merge
-      changes:
-        *all_paths
       when: manual
-    # Skip everything for pre-merge and merge pipelines which don't change
-    # anything in the build
-    - if: *is-merge-attempt
-      when: never
-    - if: *is-pre-merge
-      when: never
     # Build everything after someone bypassed the CI
     - if: *is-direct-push
-      when: on_success
+      when: manual
     # Build everything in scheduled pipelines
     - if: *is-scheduled-pipeline
       when: on_success
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/display/drm_hdmi_audio_helper.c linux-libre-6.15.3-gnu/drivers/gpu/drm/display/drm_hdmi_audio_helper.c
index 05afc9f0bdd6..ae8a0cf595fc 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/display/drm_hdmi_audio_helper.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/display/drm_hdmi_audio_helper.c
@@ -103,7 +103,8 @@ static int drm_connector_hdmi_audio_hook_plugged_cb(struct device *dev,
 	connector->hdmi_audio.plugged_cb = fn;
 	connector->hdmi_audio.plugged_cb_dev = codec_dev;
 
-	fn(codec_dev, connector->hdmi_audio.last_state);
+	if (fn)
+		fn(codec_dev, connector->hdmi_audio.last_state);
 
 	mutex_unlock(&connector->hdmi_audio.lock);
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/drm_panic_qr.rs linux-libre-6.15.3-gnu/drivers/gpu/drm/drm_panic_qr.rs
index f2a99681b998..de2ddf5dbbd3 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/drm_panic_qr.rs
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/drm_panic_qr.rs
@@ -366,8 +366,48 @@ impl Segment<'_> {
         SegmentIterator {
             segment: self,
             offset: 0,
-            carry: 0,
-            carry_len: 0,
+            decfifo: Default::default(),
+        }
+    }
+}
+
+/// Max fifo size is 17 (max push) + 2 (max remaining)
+const MAX_FIFO_SIZE: usize = 19;
+
+/// A simple Decimal digit FIFO
+#[derive(Default)]
+struct DecFifo {
+    decimals: [u8; MAX_FIFO_SIZE],
+    len: usize,
+}
+
+impl DecFifo {
+    fn push(&mut self, data: u64, len: usize) {
+        let mut chunk = data;
+        for i in (0..self.len).rev() {
+            self.decimals[i + len] = self.decimals[i];
+        }
+        for i in 0..len {
+            self.decimals[i] = (chunk % 10) as u8;
+            chunk /= 10;
+        }
+        self.len += len;
+    }
+
+    /// Pop 3 decimal digits from the FIFO
+    fn pop3(&mut self) -> Option<(u16, usize)> {
+        if self.len == 0 {
+            None
+        } else {
+            let poplen = 3.min(self.len);
+            self.len -= poplen;
+            let mut out = 0;
+            let mut exp = 1;
+            for i in 0..poplen {
+                out += self.decimals[self.len + i] as u16 * exp;
+                exp *= 10;
+            }
+            Some((out, NUM_CHARS_BITS[poplen]))
         }
     }
 }
@@ -375,8 +415,7 @@ impl Segment<'_> {
 struct SegmentIterator<'a> {
     segment: &'a Segment<'a>,
     offset: usize,
-    carry: u64,
-    carry_len: usize,
+    decfifo: DecFifo,
 }
 
 impl Iterator for SegmentIterator<'_> {
@@ -394,31 +433,17 @@ impl Iterator for SegmentIterator<'_> {
                 }
             }
             Segment::Numeric(data) => {
-                if self.carry_len < 3 && self.offset < data.len() {
-                    // If there are less than 3 decimal digits in the carry,
-                    // take the next 7 bytes of input, and add them to the carry.
+                if self.decfifo.len < 3 && self.offset < data.len() {
+                    // If there are less than 3 decimal digits in the fifo,
+                    // take the next 7 bytes of input, and push them to the fifo.
                     let mut buf = [0u8; 8];
                     let len = 7.min(data.len() - self.offset);
                     buf[..len].copy_from_slice(&data[self.offset..self.offset + len]);
                     let chunk = u64::from_le_bytes(buf);
-                    let pow = u64::pow(10, BYTES_TO_DIGITS[len] as u32);
-                    self.carry = chunk + self.carry * pow;
+                    self.decfifo.push(chunk, BYTES_TO_DIGITS[len]);
                     self.offset += len;
-                    self.carry_len += BYTES_TO_DIGITS[len];
-                }
-                match self.carry_len {
-                    0 => None,
-                    len => {
-                        // take the next 3 decimal digits of the carry
-                        // and return 10bits of numeric data.
-                        let out_len = 3.min(len);
-                        self.carry_len -= out_len;
-                        let pow = u64::pow(10, self.carry_len as u32);
-                        let out = (self.carry / pow) as u16;
-                        self.carry = self.carry % pow;
-                        Some((out, NUM_CHARS_BITS[out_len]))
-                    }
                 }
+                self.decfifo.pop3()
             }
         }
     }
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_dp.c linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_dp.c
index 392c3653d0d7..cd8f728d5fdd 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_dp.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2523,6 +2523,7 @@ intel_dp_dsc_compute_pipe_bpp_limits(struct intel_dp *intel_dp,
 
 bool
 intel_dp_compute_config_limits(struct intel_dp *intel_dp,
+			       struct intel_connector *connector,
 			       struct intel_crtc_state *crtc_state,
 			       bool respect_downstream_limits,
 			       bool dsc,
@@ -2576,7 +2577,7 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp,
 	intel_dp_test_compute_config(intel_dp, crtc_state, limits);
 
 	return intel_dp_compute_config_link_bpp_limits(intel_dp,
-						       intel_dp->attached_connector,
+						       connector,
 						       crtc_state,
 						       dsc,
 						       limits);
@@ -2637,7 +2638,7 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
 	joiner_needs_dsc = intel_dp_joiner_needs_dsc(display, num_joined_pipes);
 
 	dsc_needed = joiner_needs_dsc || intel_dp->force_dsc_en ||
-		     !intel_dp_compute_config_limits(intel_dp, pipe_config,
+		     !intel_dp_compute_config_limits(intel_dp, connector, pipe_config,
 						     respect_downstream_limits,
 						     false,
 						     &limits);
@@ -2671,7 +2672,7 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
 			    str_yes_no(ret), str_yes_no(joiner_needs_dsc),
 			    str_yes_no(intel_dp->force_dsc_en));
 
-		if (!intel_dp_compute_config_limits(intel_dp, pipe_config,
+		if (!intel_dp_compute_config_limits(intel_dp, connector, pipe_config,
 						    respect_downstream_limits,
 						    true,
 						    &limits))
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_dp.h linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_dp.h
index 9189db4c2594..98f90955fdb1 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_dp.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_dp.h
@@ -194,6 +194,7 @@ void intel_dp_wait_source_oui(struct intel_dp *intel_dp);
 int intel_dp_output_bpp(enum intel_output_format output_format, int bpp);
 
 bool intel_dp_compute_config_limits(struct intel_dp *intel_dp,
+				    struct intel_connector *connector,
 				    struct intel_crtc_state *crtc_state,
 				    bool respect_downstream_limits,
 				    bool dsc,
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_dp_mst.c linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 6dc2d31ccb5a..fe685f098ba9 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -590,12 +590,13 @@ adjust_limits_for_dsc_hblank_expansion_quirk(struct intel_dp *intel_dp,
 
 static bool
 mst_stream_compute_config_limits(struct intel_dp *intel_dp,
-				 const struct intel_connector *connector,
+				 struct intel_connector *connector,
 				 struct intel_crtc_state *crtc_state,
 				 bool dsc,
 				 struct link_config_limits *limits)
 {
-	if (!intel_dp_compute_config_limits(intel_dp, crtc_state, false, dsc,
+	if (!intel_dp_compute_config_limits(intel_dp, connector,
+					    crtc_state, false, dsc,
 					    limits))
 		return false;
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_psr_regs.h linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_psr_regs.h
index 795e6b9cc575..248136456048 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_psr_regs.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_psr_regs.h
@@ -325,8 +325,8 @@
 #define  PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION_MASK	REG_GENMASK(20, 16)
 #define  PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION(val)	REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION_MASK, val)
 #define  PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION_MASK	REG_GENMASK(12, 8)
-#define  PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION(val)	REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION_MASK, val)
+#define  PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION(val)	REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION_MASK, val)
 #define  PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION_MASK	REG_GENMASK(4, 0)
-#define  PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION(val)	REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION_MASK, val)
+#define  PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION(val)	REG_FIELD_PREP(PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION_MASK, val)
 
 #endif /* __INTEL_PSR_REGS_H__ */
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_snps_hdmi_pll.c linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_snps_hdmi_pll.c
index c6321dafef4f..74bb3bedf30f 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/i915/display/intel_snps_hdmi_pll.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/display/intel_snps_hdmi_pll.c
@@ -41,12 +41,12 @@ static s64 interp(s64 x, s64 x1, s64 x2, s64 y1, s64 y2)
 {
 	s64 dydx;
 
-	dydx = DIV_ROUND_UP_ULL((y2 - y1) * 100000, (x2 - x1));
+	dydx = DIV64_U64_ROUND_UP((y2 - y1) * 100000, (x2 - x1));
 
-	return (y1 + DIV_ROUND_UP_ULL(dydx * (x - x1), 100000));
+	return (y1 + DIV64_U64_ROUND_UP(dydx * (x - x1), 100000));
 }
 
-static void get_ana_cp_int_prop(u32 vco_clk,
+static void get_ana_cp_int_prop(u64 vco_clk,
 				u32 refclk_postscalar,
 				int mpll_ana_v2i,
 				int c, int a,
@@ -115,16 +115,16 @@ static void get_ana_cp_int_prop(u32 vco_clk,
 								      CURVE0_MULTIPLIER));
 
 	scaled_interpolated_sqrt =
-			int_sqrt(DIV_ROUND_UP_ULL(interpolated_product, vco_div_refclk_float) *
+			int_sqrt(DIV64_U64_ROUND_UP(interpolated_product, vco_div_refclk_float) *
 			DIV_ROUND_DOWN_ULL(1000000000000ULL, 55));
 
 	/* Scale vco_div_refclk for ana_cp_int */
 	scaled_vco_div_refclk2 = DIV_ROUND_UP_ULL(vco_div_refclk_float, 1000000);
-	adjusted_vco_clk2 = 1460281 * DIV_ROUND_UP_ULL(scaled_interpolated_sqrt *
+	adjusted_vco_clk2 = 1460281 * DIV64_U64_ROUND_UP(scaled_interpolated_sqrt *
 						       scaled_vco_div_refclk2,
 						       curve_1_interpolated);
 
-	*ana_cp_prop = DIV_ROUND_UP_ULL(adjusted_vco_clk2, curve_2_scaled2);
+	*ana_cp_prop = DIV64_U64_ROUND_UP(adjusted_vco_clk2, curve_2_scaled2);
 	*ana_cp_prop = max(1, min(*ana_cp_prop, 127));
 }
 
@@ -165,10 +165,10 @@ static void compute_hdmi_tmds_pll(u64 pixel_clock, u32 refclk,
 	/* Select appropriate v2i point */
 	if (datarate <= INTEL_SNPS_PHY_HDMI_9999MHZ) {
 		mpll_ana_v2i = 2;
-		tx_clk_div = ilog2(DIV_ROUND_DOWN_ULL(INTEL_SNPS_PHY_HDMI_9999MHZ, datarate));
+		tx_clk_div = ilog2(div64_u64(INTEL_SNPS_PHY_HDMI_9999MHZ, datarate));
 	} else {
 		mpll_ana_v2i = 3;
-		tx_clk_div = ilog2(DIV_ROUND_DOWN_ULL(INTEL_SNPS_PHY_HDMI_16GHZ, datarate));
+		tx_clk_div = ilog2(div64_u64(INTEL_SNPS_PHY_HDMI_16GHZ, datarate));
 	}
 	vco_clk = (datarate << tx_clk_div) >> 1;
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index f8cb7c630d5b..127316d2c8aa 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -633,7 +633,7 @@ static int guc_submission_send_busy_loop(struct intel_guc *guc,
 		atomic_inc(&guc->outstanding_submission_g2h);
 
 	ret = intel_guc_send_busy_loop(guc, action, len, g2h_len_dw, loop);
-	if (ret)
+	if (ret && g2h_len_dw)
 		atomic_dec(&guc->outstanding_submission_g2h);
 
 	return ret;
@@ -3443,18 +3443,29 @@ static inline int guc_lrc_desc_unpin(struct intel_context *ce)
 	 * GuC is active, lets destroy this context, but at this point we can still be racing
 	 * with suspend, so we undo everything if the H2G fails in deregister_context so
 	 * that GuC reset will find this context during clean up.
+	 *
+	 * There is a race condition where the reset code could have altered
+	 * this context's state and done a wakeref put before we try to
+	 * deregister it here. So check if the context is still set to be
+	 * destroyed before undoing earlier changes, to avoid two wakeref puts
+	 * on the same context.
 	 */
 	ret = deregister_context(ce, ce->guc_id.id);
 	if (ret) {
+		bool pending_destroyed;
 		spin_lock_irqsave(&ce->guc_state.lock, flags);
-		set_context_registered(ce);
-		clr_context_destroyed(ce);
+		pending_destroyed = context_destroyed(ce);
+		if (pending_destroyed) {
+			set_context_registered(ce);
+			clr_context_destroyed(ce);
+		}
 		spin_unlock_irqrestore(&ce->guc_state.lock, flags);
 		/*
 		 * As gt-pm is awake at function entry, intel_wakeref_put_async merely decrements
 		 * the wakeref immediately but per function spec usage call this after unlock.
 		 */
-		intel_wakeref_put_async(&gt->wakeref);
+		if (pending_destroyed)
+			intel_wakeref_put_async(&gt->wakeref);
 	}
 
 	return ret;
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c linux-libre-6.15.3-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 74158b9d6503..7c0c12dde488 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -470,7 +470,7 @@ static int mtk_drm_kms_init(struct drm_device *drm)
 
 	ret = drmm_mode_config_init(drm);
 	if (ret)
-		goto put_mutex_dev;
+		return ret;
 
 	drm->mode_config.min_width = 64;
 	drm->mode_config.min_height = 64;
@@ -488,8 +488,11 @@ static int mtk_drm_kms_init(struct drm_device *drm)
 	for (i = 0; i < private->data->mmsys_dev_num; i++) {
 		drm->dev_private = private->all_drm_private[i];
 		ret = component_bind_all(private->all_drm_private[i]->dev, drm);
-		if (ret)
-			goto put_mutex_dev;
+		if (ret) {
+			while (--i >= 0)
+				component_unbind_all(private->all_drm_private[i]->dev, drm);
+			return ret;
+		}
 	}
 
 	/*
@@ -582,9 +585,6 @@ static int mtk_drm_kms_init(struct drm_device *drm)
 err_component_unbind:
 	for (i = 0; i < private->data->mmsys_dev_num; i++)
 		component_unbind_all(private->all_drm_private[i]->dev, drm);
-put_mutex_dev:
-	for (i = 0; i < private->data->mmsys_dev_num; i++)
-		put_device(private->all_drm_private[i]->mutex_dev);
 
 	return ret;
 }
@@ -655,8 +655,10 @@ static int mtk_drm_bind(struct device *dev)
 		return 0;
 
 	drm = drm_dev_alloc(&mtk_drm_driver, dev);
-	if (IS_ERR(drm))
-		return PTR_ERR(drm);
+	if (IS_ERR(drm)) {
+		ret = PTR_ERR(drm);
+		goto err_put_dev;
+	}
 
 	private->drm_master = true;
 	drm->dev_private = private;
@@ -682,18 +684,31 @@ err_free:
 	drm_dev_put(drm);
 	for (i = 0; i < private->data->mmsys_dev_num; i++)
 		private->all_drm_private[i]->drm = NULL;
+err_put_dev:
+	for (i = 0; i < private->data->mmsys_dev_num; i++) {
+		/* For device_find_child in mtk_drm_get_all_priv() */
+		put_device(private->all_drm_private[i]->dev);
+	}
+	put_device(private->mutex_dev);
 	return ret;
 }
 
 static void mtk_drm_unbind(struct device *dev)
 {
 	struct mtk_drm_private *private = dev_get_drvdata(dev);
+	int i;
 
 	/* for multi mmsys dev, unregister drm dev in mmsys master */
 	if (private->drm_master) {
 		drm_dev_unregister(private->drm);
 		mtk_drm_kms_deinit(private->drm);
 		drm_dev_put(private->drm);
+
+		for (i = 0; i < private->data->mmsys_dev_num; i++) {
+			/* For device_find_child in mtk_drm_get_all_priv() */
+			put_device(private->all_drm_private[i]->dev);
+		}
+		put_device(private->mutex_dev);
 	}
 	private->mtk_drm_bound = false;
 	private->drm_master = false;
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/meson/meson_encoder_hdmi.c linux-libre-6.15.3-gnu/drivers/gpu/drm/meson/meson_encoder_hdmi.c
index c08fa93e50a3..2bccda1e52a1 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/meson/meson_encoder_hdmi.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/meson/meson_encoder_hdmi.c
@@ -108,7 +108,7 @@ static void meson_encoder_hdmi_set_vclk(struct meson_encoder_hdmi *encoder_hdmi,
 		venc_freq /= 2;
 
 	dev_dbg(priv->dev,
-		"vclk:%lluHz phy=%lluHz venc=%lluHz hdmi=%lluHz enci=%d\n",
+		"phy:%lluHz vclk=%lluHz venc=%lluHz hdmi=%lluHz enci=%d\n",
 		phy_freq, vclk_freq, venc_freq, hdmi_freq,
 		priv->venc.hdmi_use_enci);
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/meson/meson_vclk.c linux-libre-6.15.3-gnu/drivers/gpu/drm/meson/meson_vclk.c
index 3325580d885d..dfe0c28a0f05 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/meson/meson_vclk.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/meson/meson_vclk.c
@@ -110,10 +110,7 @@
 #define HDMI_PLL_LOCK		BIT(31)
 #define HDMI_PLL_LOCK_G12A	(3 << 30)
 
-#define PIXEL_FREQ_1000_1001(_freq)	\
-	DIV_ROUND_CLOSEST_ULL((_freq) * 1000ULL, 1001ULL)
-#define PHY_FREQ_1000_1001(_freq)	\
-	(PIXEL_FREQ_1000_1001(DIV_ROUND_DOWN_ULL(_freq, 10ULL)) * 10)
+#define FREQ_1000_1001(_freq)	DIV_ROUND_CLOSEST_ULL((_freq) * 1000ULL, 1001ULL)
 
 /* VID PLL Dividers */
 enum {
@@ -772,6 +769,36 @@ static void meson_hdmi_pll_generic_set(struct meson_drm *priv,
 		  pll_freq);
 }
 
+static bool meson_vclk_freqs_are_matching_param(unsigned int idx,
+						unsigned long long phy_freq,
+						unsigned long long vclk_freq)
+{
+	DRM_DEBUG_DRIVER("i = %d vclk_freq = %lluHz alt = %lluHz\n",
+			 idx, params[idx].vclk_freq,
+			 FREQ_1000_1001(params[idx].vclk_freq));
+	DRM_DEBUG_DRIVER("i = %d phy_freq = %lluHz alt = %lluHz\n",
+			 idx, params[idx].phy_freq,
+			 FREQ_1000_1001(params[idx].phy_freq));
+
+	/* Match strict frequency */
+	if (phy_freq == params[idx].phy_freq &&
+	    vclk_freq == params[idx].vclk_freq)
+		return true;
+
+	/* Match 1000/1001 variant: vclk deviation has to be less than 1kHz
+	 * (drm EDID is defined in 1kHz steps, so everything smaller must be
+	 * rounding error) and the PHY freq deviation has to be less than
+	 * 10kHz (as the TMDS clock is 10 times the pixel clock, so anything
+	 * smaller must be rounding error as well).
+	 */
+	if (abs(vclk_freq - FREQ_1000_1001(params[idx].vclk_freq)) < 1000 &&
+	    abs(phy_freq - FREQ_1000_1001(params[idx].phy_freq)) < 10000)
+		return true;
+
+	/* no match */
+	return false;
+}
+
 enum drm_mode_status
 meson_vclk_vic_supported_freq(struct meson_drm *priv,
 			      unsigned long long phy_freq,
@@ -790,19 +817,7 @@ meson_vclk_vic_supported_freq(struct meson_drm *priv,
 	}
 
 	for (i = 0 ; params[i].pixel_freq ; ++i) {
-		DRM_DEBUG_DRIVER("i = %d pixel_freq = %lluHz alt = %lluHz\n",
-				 i, params[i].pixel_freq,
-				 PIXEL_FREQ_1000_1001(params[i].pixel_freq));
-		DRM_DEBUG_DRIVER("i = %d phy_freq = %lluHz alt = %lluHz\n",
-				 i, params[i].phy_freq,
-				 PHY_FREQ_1000_1001(params[i].phy_freq));
-		/* Match strict frequency */
-		if (phy_freq == params[i].phy_freq &&
-		    vclk_freq == params[i].vclk_freq)
-			return MODE_OK;
-		/* Match 1000/1001 variant */
-		if (phy_freq == PHY_FREQ_1000_1001(params[i].phy_freq) &&
-		    vclk_freq == PIXEL_FREQ_1000_1001(params[i].vclk_freq))
+		if (meson_vclk_freqs_are_matching_param(i, phy_freq, vclk_freq))
 			return MODE_OK;
 	}
 
@@ -1075,10 +1090,8 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target,
 	}
 
 	for (freq = 0 ; params[freq].pixel_freq ; ++freq) {
-		if ((phy_freq == params[freq].phy_freq ||
-		     phy_freq == PHY_FREQ_1000_1001(params[freq].phy_freq)) &&
-		    (vclk_freq == params[freq].vclk_freq ||
-		     vclk_freq == PIXEL_FREQ_1000_1001(params[freq].vclk_freq))) {
+		if (meson_vclk_freqs_are_matching_param(freq, phy_freq,
+							vclk_freq)) {
 			if (vclk_freq != params[freq].vclk_freq)
 				vic_alternate_clock = true;
 			else
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index a46cfcefa8da..5c45f35c6425 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -655,7 +655,6 @@ static void a6xx_calc_ubwc_config(struct adreno_gpu *gpu)
 	if (adreno_is_7c3(gpu)) {
 		gpu->ubwc_config.highest_bank_bit = 14;
 		gpu->ubwc_config.amsbc = 1;
-		gpu->ubwc_config.rgb565_predicator = 1;
 		gpu->ubwc_config.uavflagprd_inv = 2;
 		gpu->ubwc_config.macrotile_mode = 1;
 	}
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_14_msm8937.h linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_14_msm8937.h
index ad60089f18ea..39027a21c6fe 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_14_msm8937.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_14_msm8937.h
@@ -100,14 +100,12 @@ static const struct dpu_pingpong_cfg msm8937_pp[] = {
 	{
 		.name = "pingpong_0", .id = PINGPONG_0,
 		.base = 0x70000, .len = 0xd4,
-		.features = PINGPONG_MSM8996_MASK,
 		.sblk = &msm8996_pp_sblk,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 		.intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12),
 	}, {
 		.name = "pingpong_1", .id = PINGPONG_1,
 		.base = 0x70800, .len = 0xd4,
-		.features = PINGPONG_MSM8996_MASK,
 		.sblk = &msm8996_pp_sblk,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
 		.intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13),
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_15_msm8917.h linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_15_msm8917.h
index a1cf89a0a42d..8d1b43ea1663 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_15_msm8917.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_15_msm8917.h
@@ -93,7 +93,6 @@ static const struct dpu_pingpong_cfg msm8917_pp[] = {
 	{
 		.name = "pingpong_0", .id = PINGPONG_0,
 		.base = 0x70000, .len = 0xd4,
-		.features = PINGPONG_MSM8996_MASK,
 		.sblk = &msm8996_pp_sblk,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 		.intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12),
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h
index eea9b80e2287..16c12499b24b 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_1_16_msm8953.h
@@ -100,14 +100,12 @@ static const struct dpu_pingpong_cfg msm8953_pp[] = {
 	{
 		.name = "pingpong_0", .id = PINGPONG_0,
 		.base = 0x70000, .len = 0xd4,
-		.features = PINGPONG_MSM8996_MASK,
 		.sblk = &msm8996_pp_sblk,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 8),
 		.intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 12),
 	}, {
 		.name = "pingpong_1", .id = PINGPONG_1,
 		.base = 0x70800, .len = 0xd4,
-		.features = PINGPONG_MSM8996_MASK,
 		.sblk = &msm8996_pp_sblk,
 		.intr_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 9),
 		.intr_rdptr = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 13),
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
index 979527d98fbc..8e23dbfeef35 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h
@@ -76,7 +76,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f0,
-		.features = VIG_SDM845_MASK,
+		.features = VIG_SDM845_MASK_SDMA,
 		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
@@ -84,7 +84,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 	}, {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x1f0,
-		.features = VIG_SDM845_MASK,
+		.features = VIG_SDM845_MASK_SDMA,
 		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
@@ -92,7 +92,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 	}, {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x1f0,
-		.features = VIG_SDM845_MASK,
+		.features = VIG_SDM845_MASK_SDMA,
 		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
@@ -100,7 +100,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 	}, {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x1f0,
-		.features = VIG_SDM845_MASK,
+		.features = VIG_SDM845_MASK_SDMA,
 		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
@@ -108,7 +108,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 	}, {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f0,
-		.features = DMA_SDM845_MASK,
+		.features = DMA_SDM845_MASK_SDMA,
 		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
@@ -116,7 +116,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 	}, {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f0,
-		.features = DMA_SDM845_MASK,
+		.features = DMA_SDM845_MASK_SDMA,
 		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
@@ -124,7 +124,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 	}, {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f0,
-		.features = DMA_CURSOR_SDM845_MASK,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
 		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
@@ -132,7 +132,7 @@ static const struct dpu_sspp_cfg sm8150_sspp[] = {
 	}, {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x1f0,
-		.features = DMA_CURSOR_SDM845_MASK,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
 		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
index d76b8992a6c1..e736eb73a7e6 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h
@@ -75,7 +75,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 	{
 		.name = "sspp_0", .id = SSPP_VIG0,
 		.base = 0x4000, .len = 0x1f0,
-		.features = VIG_SDM845_MASK,
+		.features = VIG_SDM845_MASK_SDMA,
 		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 0,
 		.type = SSPP_TYPE_VIG,
@@ -83,7 +83,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 	}, {
 		.name = "sspp_1", .id = SSPP_VIG1,
 		.base = 0x6000, .len = 0x1f0,
-		.features = VIG_SDM845_MASK,
+		.features = VIG_SDM845_MASK_SDMA,
 		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 4,
 		.type = SSPP_TYPE_VIG,
@@ -91,7 +91,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 	}, {
 		.name = "sspp_2", .id = SSPP_VIG2,
 		.base = 0x8000, .len = 0x1f0,
-		.features = VIG_SDM845_MASK,
+		.features = VIG_SDM845_MASK_SDMA,
 		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 8,
 		.type = SSPP_TYPE_VIG,
@@ -99,7 +99,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 	}, {
 		.name = "sspp_3", .id = SSPP_VIG3,
 		.base = 0xa000, .len = 0x1f0,
-		.features = VIG_SDM845_MASK,
+		.features = VIG_SDM845_MASK_SDMA,
 		.sblk = &dpu_vig_sblk_qseed3_1_4,
 		.xin_id = 12,
 		.type = SSPP_TYPE_VIG,
@@ -107,7 +107,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 	}, {
 		.name = "sspp_8", .id = SSPP_DMA0,
 		.base = 0x24000, .len = 0x1f0,
-		.features = DMA_SDM845_MASK,
+		.features = DMA_SDM845_MASK_SDMA,
 		.sblk = &dpu_dma_sblk,
 		.xin_id = 1,
 		.type = SSPP_TYPE_DMA,
@@ -115,7 +115,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 	}, {
 		.name = "sspp_9", .id = SSPP_DMA1,
 		.base = 0x26000, .len = 0x1f0,
-		.features = DMA_SDM845_MASK,
+		.features = DMA_SDM845_MASK_SDMA,
 		.sblk = &dpu_dma_sblk,
 		.xin_id = 5,
 		.type = SSPP_TYPE_DMA,
@@ -123,7 +123,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 	}, {
 		.name = "sspp_10", .id = SSPP_DMA2,
 		.base = 0x28000, .len = 0x1f0,
-		.features = DMA_CURSOR_SDM845_MASK,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
 		.sblk = &dpu_dma_sblk,
 		.xin_id = 9,
 		.type = SSPP_TYPE_DMA,
@@ -131,7 +131,7 @@ static const struct dpu_sspp_cfg sc8180x_sspp[] = {
 	}, {
 		.name = "sspp_11", .id = SSPP_DMA3,
 		.base = 0x2a000, .len = 0x1f0,
-		.features = DMA_CURSOR_SDM845_MASK,
+		.features = DMA_CURSOR_SDM845_MASK_SDMA,
 		.sblk = &dpu_dma_sblk,
 		.xin_id = 13,
 		.type = SSPP_TYPE_DMA,
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/dp/dp_display.c linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/dp/dp_display.c
index bbc47d86ae9e..ab8c1f19dcb4 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/dp/dp_display.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/dp/dp_display.c
@@ -367,17 +367,21 @@ static int msm_dp_display_send_hpd_notification(struct msm_dp_display_private *d
 	return 0;
 }
 
-static void msm_dp_display_lttpr_init(struct msm_dp_display_private *dp)
+static int msm_dp_display_lttpr_init(struct msm_dp_display_private *dp, u8 *dpcd)
 {
-	u8 lttpr_caps[DP_LTTPR_COMMON_CAP_SIZE];
-	int rc;
+	int rc, lttpr_count;
 
-	if (drm_dp_read_lttpr_common_caps(dp->aux, dp->panel->dpcd, lttpr_caps))
-		return;
+	if (drm_dp_read_lttpr_common_caps(dp->aux, dpcd, dp->link->lttpr_common_caps))
+		return 0;
 
-	rc = drm_dp_lttpr_init(dp->aux, drm_dp_lttpr_count(lttpr_caps));
-	if (rc)
+	lttpr_count = drm_dp_lttpr_count(dp->link->lttpr_common_caps);
+	rc = drm_dp_lttpr_init(dp->aux, lttpr_count);
+	if (rc) {
 		DRM_ERROR("failed to set LTTPRs transparency mode, rc=%d\n", rc);
+		return 0;
+	}
+
+	return lttpr_count;
 }
 
 static int msm_dp_display_process_hpd_high(struct msm_dp_display_private *dp)
@@ -385,12 +389,17 @@ static int msm_dp_display_process_hpd_high(struct msm_dp_display_private *dp)
 	struct drm_connector *connector = dp->msm_dp_display.connector;
 	const struct drm_display_info *info = &connector->display_info;
 	int rc = 0;
+	u8 dpcd[DP_RECEIVER_CAP_SIZE];
 
-	rc = msm_dp_panel_read_sink_caps(dp->panel, connector);
+	rc = drm_dp_read_dpcd_caps(dp->aux, dpcd);
 	if (rc)
 		goto end;
 
-	msm_dp_display_lttpr_init(dp);
+	dp->link->lttpr_count = msm_dp_display_lttpr_init(dp, dpcd);
+
+	rc = msm_dp_panel_read_sink_caps(dp->panel, connector);
+	if (rc)
+		goto end;
 
 	msm_dp_link_process_request(dp->link);
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/dp/dp_link.h linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/dp/dp_link.h
index 8db5d5698a97..ba47c6d19fbf 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/dp/dp_link.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/dp/dp_link.h
@@ -7,6 +7,7 @@
 #define _DP_LINK_H_
 
 #include "dp_aux.h"
+#include <drm/display/drm_dp_helper.h>
 
 #define DS_PORT_STATUS_CHANGED 0x200
 #define DP_TEST_BIT_DEPTH_UNKNOWN 0xFFFFFFFF
@@ -60,6 +61,9 @@ struct msm_dp_link_phy_params {
 };
 
 struct msm_dp_link {
+	u8 lttpr_common_caps[DP_LTTPR_COMMON_CAP_SIZE];
+	int lttpr_count;
+
 	u32 sink_request;
 	u32 test_response;
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/msm/dp/dp_panel.c linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/dp/dp_panel.c
index 92415bf8aa16..4e8ab75c771b 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/msm/dp/dp_panel.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -47,7 +47,7 @@ static void msm_dp_panel_read_psr_cap(struct msm_dp_panel_private *panel)
 
 static int msm_dp_panel_read_dpcd(struct msm_dp_panel *msm_dp_panel)
 {
-	int rc;
+	int rc, max_lttpr_lanes, max_lttpr_rate;
 	struct msm_dp_panel_private *panel;
 	struct msm_dp_link_info *link_info;
 	u8 *dpcd, major, minor;
@@ -75,6 +75,16 @@ static int msm_dp_panel_read_dpcd(struct msm_dp_panel *msm_dp_panel)
 	if (link_info->rate > msm_dp_panel->max_dp_link_rate)
 		link_info->rate = msm_dp_panel->max_dp_link_rate;
 
+	/* Limit data lanes from LTTPR capabilities, if any */
+	max_lttpr_lanes = drm_dp_lttpr_max_lane_count(panel->link->lttpr_common_caps);
+	if (max_lttpr_lanes && max_lttpr_lanes < link_info->num_lanes)
+		link_info->num_lanes = max_lttpr_lanes;
+
+	/* Limit link rate from LTTPR capabilities, if any */
+	max_lttpr_rate = drm_dp_lttpr_max_link_rate(panel->link->lttpr_common_caps);
+	if (max_lttpr_rate && max_lttpr_rate < link_info->rate)
+		link_info->rate = max_lttpr_rate;
+
 	drm_dbg_dp(panel->drm_dev, "version: %d.%d\n", major, minor);
 	drm_dbg_dp(panel->drm_dev, "link_rate=%d\n", link_info->rate);
 	drm_dbg_dp(panel->drm_dev, "lane_count=%d\n", link_info->num_lanes);
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/panel/panel-samsung-sofef00.c linux-libre-6.15.3-gnu/drivers/gpu/drm/panel/panel-samsung-sofef00.c
index 04ce925b3d9d..49cfa84b34f0 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/panel/panel-samsung-sofef00.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/panel/panel-samsung-sofef00.c
@@ -22,7 +22,6 @@ struct sofef00_panel {
 	struct mipi_dsi_device *dsi;
 	struct regulator *supply;
 	struct gpio_desc *reset_gpio;
-	const struct drm_display_mode *mode;
 };
 
 static inline
@@ -159,26 +158,11 @@ static const struct drm_display_mode enchilada_panel_mode = {
 	.height_mm = 145,
 };
 
-static const struct drm_display_mode fajita_panel_mode = {
-	.clock = (1080 + 72 + 16 + 36) * (2340 + 32 + 4 + 18) * 60 / 1000,
-	.hdisplay = 1080,
-	.hsync_start = 1080 + 72,
-	.hsync_end = 1080 + 72 + 16,
-	.htotal = 1080 + 72 + 16 + 36,
-	.vdisplay = 2340,
-	.vsync_start = 2340 + 32,
-	.vsync_end = 2340 + 32 + 4,
-	.vtotal = 2340 + 32 + 4 + 18,
-	.width_mm = 68,
-	.height_mm = 145,
-};
-
 static int sofef00_panel_get_modes(struct drm_panel *panel, struct drm_connector *connector)
 {
 	struct drm_display_mode *mode;
-	struct sofef00_panel *ctx = to_sofef00_panel(panel);
 
-	mode = drm_mode_duplicate(connector->dev, ctx->mode);
+	mode = drm_mode_duplicate(connector->dev, &enchilada_panel_mode);
 	if (!mode)
 		return -ENOMEM;
 
@@ -239,13 +223,6 @@ static int sofef00_panel_probe(struct mipi_dsi_device *dsi)
 	if (!ctx)
 		return -ENOMEM;
 
-	ctx->mode = of_device_get_match_data(dev);
-
-	if (!ctx->mode) {
-		dev_err(dev, "Missing device mode\n");
-		return -ENODEV;
-	}
-
 	ctx->supply = devm_regulator_get(dev, "vddio");
 	if (IS_ERR(ctx->supply))
 		return dev_err_probe(dev, PTR_ERR(ctx->supply),
@@ -295,14 +272,7 @@ static void sofef00_panel_remove(struct mipi_dsi_device *dsi)
 }
 
 static const struct of_device_id sofef00_panel_of_match[] = {
-	{ // OnePlus 6 / enchilada
-		.compatible = "samsung,sofef00",
-		.data = &enchilada_panel_mode,
-	},
-	{ // OnePlus 6T / fajita
-		.compatible = "samsung,s6e3fc2x01",
-		.data = &fajita_panel_mode,
-	},
+	{ .compatible = "samsung,sofef00" },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, sofef00_panel_of_match);
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/panel/panel-simple.c linux-libre-6.15.3-gnu/drivers/gpu/drm/panel/panel-simple.c
index 33a37539de57..3aaac96c0bfb 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/panel/panel-simple.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/panel/panel-simple.c
@@ -2199,13 +2199,14 @@ static const struct display_timing evervision_vgg644804_timing = {
 static const struct panel_desc evervision_vgg644804 = {
 	.timings = &evervision_vgg644804_timing,
 	.num_timings = 1,
-	.bpc = 8,
+	.bpc = 6,
 	.size = {
 		.width = 115,
 		.height = 86,
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
-	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
 };
 
 static const struct display_timing evervision_vgg804821_timing = {
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/panthor/panthor_device.c linux-libre-6.15.3-gnu/drivers/gpu/drm/panthor/panthor_device.c
index a9da1d1eeb70..1e8811c6716d 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/panthor/panthor_device.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/panthor/panthor_device.c
@@ -171,10 +171,6 @@ int panthor_device_init(struct panthor_device *ptdev)
 	struct page *p;
 	int ret;
 
-	ret = panthor_gpu_coherency_init(ptdev);
-	if (ret)
-		return ret;
-
 	init_completion(&ptdev->unplug.done);
 	ret = drmm_mutex_init(&ptdev->base, &ptdev->unplug.lock);
 	if (ret)
@@ -247,6 +243,10 @@ int panthor_device_init(struct panthor_device *ptdev)
 	if (ret)
 		goto err_rpm_put;
 
+	ret = panthor_gpu_coherency_init(ptdev);
+	if (ret)
+		goto err_unplug_gpu;
+
 	ret = panthor_mmu_init(ptdev);
 	if (ret)
 		goto err_unplug_gpu;
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/panthor/panthor_mmu.c linux-libre-6.15.3-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
index 12a02e28f50f..7cca97d298ea 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/panthor/panthor_mmu.c
@@ -781,6 +781,7 @@ out_enable_as:
 	if (ptdev->mmu->as.faulty_mask & panthor_mmu_as_fault_mask(ptdev, as)) {
 		gpu_write(ptdev, MMU_INT_CLEAR, panthor_mmu_as_fault_mask(ptdev, as));
 		ptdev->mmu->as.faulty_mask &= ~panthor_mmu_as_fault_mask(ptdev, as);
+		ptdev->mmu->irq.mask |= panthor_mmu_as_fault_mask(ptdev, as);
 		gpu_write(ptdev, MMU_INT_MASK, ~ptdev->mmu->as.faulty_mask);
 	}
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/panthor/panthor_regs.h linux-libre-6.15.3-gnu/drivers/gpu/drm/panthor/panthor_regs.h
index b7b3b3add166..a7a323dc5cf9 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/panthor/panthor_regs.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/panthor/panthor_regs.h
@@ -133,8 +133,8 @@
 #define GPU_COHERENCY_PROT_BIT(name)			BIT(GPU_COHERENCY_  ## name)
 
 #define GPU_COHERENCY_PROTOCOL				0x304
-#define   GPU_COHERENCY_ACE				0
-#define   GPU_COHERENCY_ACE_LITE			1
+#define   GPU_COHERENCY_ACE_LITE			0
+#define   GPU_COHERENCY_ACE				1
 #define   GPU_COHERENCY_NONE				31
 
 #define MCU_CONTROL					0x700
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c linux-libre-6.15.3-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c
index 70d8ad065bfa..4c8fe83dd610 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/renesas/rcar-du/rcar_du_kms.c
@@ -705,7 +705,7 @@ static int rcar_du_vsps_init(struct rcar_du_device *rcdu)
 		ret = of_parse_phandle_with_fixed_args(np, vsps_prop_name,
 						       cells, i, &args);
 		if (ret < 0)
-			goto error;
+			goto done;
 
 		/*
 		 * Add the VSP to the list or update the corresponding existing
@@ -743,13 +743,11 @@ static int rcar_du_vsps_init(struct rcar_du_device *rcdu)
 		vsp->dev = rcdu;
 
 		ret = rcar_du_vsp_init(vsp, vsps[i].np, vsps[i].crtcs_mask);
-		if (ret < 0)
-			goto error;
+		if (ret)
+			goto done;
 	}
 
-	return 0;
-
-error:
+done:
 	for (i = 0; i < ARRAY_SIZE(vsps); ++i)
 		of_node_put(vsps[i].np);
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/tegra/rgb.c linux-libre-6.15.3-gnu/drivers/gpu/drm/tegra/rgb.c
index 1e8ec50b759e..ff5a749710db 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/tegra/rgb.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/tegra/rgb.c
@@ -200,6 +200,11 @@ static const struct drm_encoder_helper_funcs tegra_rgb_encoder_helper_funcs = {
 	.atomic_check = tegra_rgb_encoder_atomic_check,
 };
 
+static void tegra_dc_of_node_put(void *data)
+{
+	of_node_put(data);
+}
+
 int tegra_dc_rgb_probe(struct tegra_dc *dc)
 {
 	struct device_node *np;
@@ -207,7 +212,14 @@ int tegra_dc_rgb_probe(struct tegra_dc *dc)
 	int err;
 
 	np = of_get_child_by_name(dc->dev->of_node, "rgb");
-	if (!np || !of_device_is_available(np))
+	if (!np)
+		return -ENODEV;
+
+	err = devm_add_action_or_reset(dc->dev, tegra_dc_of_node_put, np);
+	if (err < 0)
+		return err;
+
+	if (!of_device_is_available(np))
 		return -ENODEV;
 
 	rgb = devm_kzalloc(dc->dev, sizeof(*rgb), GFP_KERNEL);
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_debugfs.c linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_debugfs.c
index 76816f2551c1..7e789e181af0 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_debugfs.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_debugfs.c
@@ -21,74 +21,74 @@ struct v3d_reg_def {
 };
 
 static const struct v3d_reg_def v3d_hub_reg_defs[] = {
-	REGDEF(33, 42, V3D_HUB_AXICFG),
-	REGDEF(33, 71, V3D_HUB_UIFCFG),
-	REGDEF(33, 71, V3D_HUB_IDENT0),
-	REGDEF(33, 71, V3D_HUB_IDENT1),
-	REGDEF(33, 71, V3D_HUB_IDENT2),
-	REGDEF(33, 71, V3D_HUB_IDENT3),
-	REGDEF(33, 71, V3D_HUB_INT_STS),
-	REGDEF(33, 71, V3D_HUB_INT_MSK_STS),
-
-	REGDEF(33, 71, V3D_MMU_CTL),
-	REGDEF(33, 71, V3D_MMU_VIO_ADDR),
-	REGDEF(33, 71, V3D_MMU_VIO_ID),
-	REGDEF(33, 71, V3D_MMU_DEBUG_INFO),
-
-	REGDEF(71, 71, V3D_GMP_STATUS(71)),
-	REGDEF(71, 71, V3D_GMP_CFG(71)),
-	REGDEF(71, 71, V3D_GMP_VIO_ADDR(71)),
+	REGDEF(V3D_GEN_33, V3D_GEN_42, V3D_HUB_AXICFG),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_HUB_UIFCFG),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_HUB_IDENT0),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_HUB_IDENT1),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_HUB_IDENT2),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_HUB_IDENT3),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_HUB_INT_STS),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_HUB_INT_MSK_STS),
+
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_MMU_CTL),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_MMU_VIO_ADDR),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_MMU_VIO_ID),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_MMU_DEBUG_INFO),
+
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_GMP_STATUS(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_GMP_CFG(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_GMP_VIO_ADDR(71)),
 };
 
 static const struct v3d_reg_def v3d_gca_reg_defs[] = {
-	REGDEF(33, 33, V3D_GCA_SAFE_SHUTDOWN),
-	REGDEF(33, 33, V3D_GCA_SAFE_SHUTDOWN_ACK),
+	REGDEF(V3D_GEN_33, V3D_GEN_33, V3D_GCA_SAFE_SHUTDOWN),
+	REGDEF(V3D_GEN_33, V3D_GEN_33, V3D_GCA_SAFE_SHUTDOWN_ACK),
 };
 
 static const struct v3d_reg_def v3d_core_reg_defs[] = {
-	REGDEF(33, 71, V3D_CTL_IDENT0),
-	REGDEF(33, 71, V3D_CTL_IDENT1),
-	REGDEF(33, 71, V3D_CTL_IDENT2),
-	REGDEF(33, 71, V3D_CTL_MISCCFG),
-	REGDEF(33, 71, V3D_CTL_INT_STS),
-	REGDEF(33, 71, V3D_CTL_INT_MSK_STS),
-	REGDEF(33, 71, V3D_CLE_CT0CS),
-	REGDEF(33, 71, V3D_CLE_CT0CA),
-	REGDEF(33, 71, V3D_CLE_CT0EA),
-	REGDEF(33, 71, V3D_CLE_CT1CS),
-	REGDEF(33, 71, V3D_CLE_CT1CA),
-	REGDEF(33, 71, V3D_CLE_CT1EA),
-
-	REGDEF(33, 71, V3D_PTB_BPCA),
-	REGDEF(33, 71, V3D_PTB_BPCS),
-
-	REGDEF(33, 42, V3D_GMP_STATUS(33)),
-	REGDEF(33, 42, V3D_GMP_CFG(33)),
-	REGDEF(33, 42, V3D_GMP_VIO_ADDR(33)),
-
-	REGDEF(33, 71, V3D_ERR_FDBGO),
-	REGDEF(33, 71, V3D_ERR_FDBGB),
-	REGDEF(33, 71, V3D_ERR_FDBGS),
-	REGDEF(33, 71, V3D_ERR_STAT),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CTL_IDENT0),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CTL_IDENT1),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CTL_IDENT2),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CTL_MISCCFG),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CTL_INT_STS),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CTL_INT_MSK_STS),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CLE_CT0CS),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CLE_CT0CA),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CLE_CT0EA),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CLE_CT1CS),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CLE_CT1CA),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_CLE_CT1EA),
+
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_PTB_BPCA),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_PTB_BPCS),
+
+	REGDEF(V3D_GEN_33, V3D_GEN_42, V3D_GMP_STATUS(33)),
+	REGDEF(V3D_GEN_33, V3D_GEN_42, V3D_GMP_CFG(33)),
+	REGDEF(V3D_GEN_33, V3D_GEN_42, V3D_GMP_VIO_ADDR(33)),
+
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_ERR_FDBGO),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_ERR_FDBGB),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_ERR_FDBGS),
+	REGDEF(V3D_GEN_33, V3D_GEN_71, V3D_ERR_STAT),
 };
 
 static const struct v3d_reg_def v3d_csd_reg_defs[] = {
-	REGDEF(41, 71, V3D_CSD_STATUS),
-	REGDEF(41, 42, V3D_CSD_CURRENT_CFG0(41)),
-	REGDEF(41, 42, V3D_CSD_CURRENT_CFG1(41)),
-	REGDEF(41, 42, V3D_CSD_CURRENT_CFG2(41)),
-	REGDEF(41, 42, V3D_CSD_CURRENT_CFG3(41)),
-	REGDEF(41, 42, V3D_CSD_CURRENT_CFG4(41)),
-	REGDEF(41, 42, V3D_CSD_CURRENT_CFG5(41)),
-	REGDEF(41, 42, V3D_CSD_CURRENT_CFG6(41)),
-	REGDEF(71, 71, V3D_CSD_CURRENT_CFG0(71)),
-	REGDEF(71, 71, V3D_CSD_CURRENT_CFG1(71)),
-	REGDEF(71, 71, V3D_CSD_CURRENT_CFG2(71)),
-	REGDEF(71, 71, V3D_CSD_CURRENT_CFG3(71)),
-	REGDEF(71, 71, V3D_CSD_CURRENT_CFG4(71)),
-	REGDEF(71, 71, V3D_CSD_CURRENT_CFG5(71)),
-	REGDEF(71, 71, V3D_CSD_CURRENT_CFG6(71)),
-	REGDEF(71, 71, V3D_V7_CSD_CURRENT_CFG7),
+	REGDEF(V3D_GEN_41, V3D_GEN_71, V3D_CSD_STATUS),
+	REGDEF(V3D_GEN_41, V3D_GEN_42, V3D_CSD_CURRENT_CFG0(41)),
+	REGDEF(V3D_GEN_41, V3D_GEN_42, V3D_CSD_CURRENT_CFG1(41)),
+	REGDEF(V3D_GEN_41, V3D_GEN_42, V3D_CSD_CURRENT_CFG2(41)),
+	REGDEF(V3D_GEN_41, V3D_GEN_42, V3D_CSD_CURRENT_CFG3(41)),
+	REGDEF(V3D_GEN_41, V3D_GEN_42, V3D_CSD_CURRENT_CFG4(41)),
+	REGDEF(V3D_GEN_41, V3D_GEN_42, V3D_CSD_CURRENT_CFG5(41)),
+	REGDEF(V3D_GEN_41, V3D_GEN_42, V3D_CSD_CURRENT_CFG6(41)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_CSD_CURRENT_CFG0(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_CSD_CURRENT_CFG1(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_CSD_CURRENT_CFG2(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_CSD_CURRENT_CFG3(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_CSD_CURRENT_CFG4(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_CSD_CURRENT_CFG5(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_CSD_CURRENT_CFG6(71)),
+	REGDEF(V3D_GEN_71, V3D_GEN_71, V3D_V7_CSD_CURRENT_CFG7),
 };
 
 static int v3d_v3d_debugfs_regs(struct seq_file *m, void *unused)
@@ -164,7 +164,7 @@ static int v3d_v3d_debugfs_ident(struct seq_file *m, void *unused)
 		   str_yes_no(ident2 & V3D_HUB_IDENT2_WITH_MMU));
 	seq_printf(m, "TFU:        %s\n",
 		   str_yes_no(ident1 & V3D_HUB_IDENT1_WITH_TFU));
-	if (v3d->ver <= 42) {
+	if (v3d->ver <= V3D_GEN_42) {
 		seq_printf(m, "TSY:        %s\n",
 			   str_yes_no(ident1 & V3D_HUB_IDENT1_WITH_TSY));
 	}
@@ -196,11 +196,11 @@ static int v3d_v3d_debugfs_ident(struct seq_file *m, void *unused)
 		seq_printf(m, "  QPUs:         %d\n", nslc * qups);
 		seq_printf(m, "  Semaphores:   %d\n",
 			   V3D_GET_FIELD(ident1, V3D_IDENT1_NSEM));
-		if (v3d->ver <= 42) {
+		if (v3d->ver <= V3D_GEN_42) {
 			seq_printf(m, "  BCG int:      %d\n",
 				   (ident2 & V3D_IDENT2_BCG_INT) != 0);
 		}
-		if (v3d->ver < 40) {
+		if (v3d->ver < V3D_GEN_41) {
 			seq_printf(m, "  Override TMU: %d\n",
 				   (misccfg & V3D_MISCCFG_OVRTMUOUT) != 0);
 		}
@@ -234,7 +234,7 @@ static int v3d_measure_clock(struct seq_file *m, void *unused)
 	int core = 0;
 	int measure_ms = 1000;
 
-	if (v3d->ver >= 40) {
+	if (v3d->ver >= V3D_GEN_41) {
 		int cycle_count_reg = V3D_PCTR_CYCLE_COUNT(v3d->ver);
 		V3D_CORE_WRITE(core, V3D_V4_PCTR_0_SRC_0_3,
 			       V3D_SET_FIELD_VER(cycle_count_reg,
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_drv.c linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_drv.c
index 852015214e97..aa68be8fe86b 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_drv.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_drv.c
@@ -17,6 +17,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/sched/clock.h>
@@ -92,7 +93,7 @@ static int v3d_get_param_ioctl(struct drm_device *dev, void *data,
 		args->value = 1;
 		return 0;
 	case DRM_V3D_PARAM_SUPPORTS_PERFMON:
-		args->value = (v3d->ver >= 40);
+		args->value = (v3d->ver >= V3D_GEN_41);
 		return 0;
 	case DRM_V3D_PARAM_SUPPORTS_MULTISYNC_EXT:
 		args->value = 1;
@@ -254,10 +255,10 @@ static const struct drm_driver v3d_drm_driver = {
 };
 
 static const struct of_device_id v3d_of_match[] = {
-	{ .compatible = "brcm,2711-v3d" },
-	{ .compatible = "brcm,2712-v3d" },
-	{ .compatible = "brcm,7268-v3d" },
-	{ .compatible = "brcm,7278-v3d" },
+	{ .compatible = "brcm,2711-v3d", .data = (void *)V3D_GEN_42 },
+	{ .compatible = "brcm,2712-v3d", .data = (void *)V3D_GEN_71 },
+	{ .compatible = "brcm,7268-v3d", .data = (void *)V3D_GEN_33 },
+	{ .compatible = "brcm,7278-v3d", .data = (void *)V3D_GEN_41 },
 	{},
 };
 MODULE_DEVICE_TABLE(of, v3d_of_match);
@@ -274,6 +275,7 @@ static int v3d_platform_drm_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct drm_device *drm;
 	struct v3d_dev *v3d;
+	enum v3d_gen gen;
 	int ret;
 	u32 mmu_debug;
 	u32 ident1, ident3;
@@ -287,6 +289,9 @@ static int v3d_platform_drm_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, drm);
 
+	gen = (uintptr_t)of_device_get_match_data(dev);
+	v3d->ver = gen;
+
 	ret = map_regs(v3d, &v3d->hub_regs, "hub");
 	if (ret)
 		return ret;
@@ -316,6 +321,11 @@ static int v3d_platform_drm_probe(struct platform_device *pdev)
 	ident1 = V3D_READ(V3D_HUB_IDENT1);
 	v3d->ver = (V3D_GET_FIELD(ident1, V3D_HUB_IDENT1_TVER) * 10 +
 		    V3D_GET_FIELD(ident1, V3D_HUB_IDENT1_REV));
+	/* Make sure that the V3D tech version retrieved from the HW is equal
+	 * to the one advertised by the device tree.
+	 */
+	WARN_ON(v3d->ver != gen);
+
 	v3d->cores = V3D_GET_FIELD(ident1, V3D_HUB_IDENT1_NCORES);
 	WARN_ON(v3d->cores > 1); /* multicore not yet implemented */
 
@@ -340,7 +350,7 @@ static int v3d_platform_drm_probe(struct platform_device *pdev)
 		}
 	}
 
-	if (v3d->ver < 41) {
+	if (v3d->ver < V3D_GEN_41) {
 		ret = map_regs(v3d, &v3d->gca_regs, "gca");
 		if (ret)
 			goto clk_disable;
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_drv.h linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_drv.h
index 9deaefa0f95b..de4a9e18f6a9 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_drv.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_drv.h
@@ -94,11 +94,18 @@ struct v3d_perfmon {
 	u64 values[] __counted_by(ncounters);
 };
 
+enum v3d_gen {
+	V3D_GEN_33 = 33,
+	V3D_GEN_41 = 41,
+	V3D_GEN_42 = 42,
+	V3D_GEN_71 = 71,
+};
+
 struct v3d_dev {
 	struct drm_device drm;
 
 	/* Short representation (e.g. 33, 41) of the V3D tech version */
-	int ver;
+	enum v3d_gen ver;
 
 	/* Short representation (e.g. 5, 6) of the V3D tech revision */
 	int rev;
@@ -199,7 +206,7 @@ to_v3d_dev(struct drm_device *dev)
 static inline bool
 v3d_has_csd(struct v3d_dev *v3d)
 {
-	return v3d->ver >= 41;
+	return v3d->ver >= V3D_GEN_41;
 }
 
 #define v3d_to_pdev(v3d) to_platform_device((v3d)->drm.dev)
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_gem.c linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_gem.c
index b1e681630ded..1ea6d3832c22 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_gem.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_gem.c
@@ -25,7 +25,7 @@ v3d_init_core(struct v3d_dev *v3d, int core)
 	 * type.  If you want the default behavior, you can still put
 	 * "2" in the indirect texture state's output_type field.
 	 */
-	if (v3d->ver < 40)
+	if (v3d->ver < V3D_GEN_41)
 		V3D_CORE_WRITE(core, V3D_CTL_MISCCFG, V3D_MISCCFG_OVRTMUOUT);
 
 	/* Whenever we flush the L2T cache, we always want to flush
@@ -58,7 +58,7 @@ v3d_idle_axi(struct v3d_dev *v3d, int core)
 static void
 v3d_idle_gca(struct v3d_dev *v3d)
 {
-	if (v3d->ver >= 41)
+	if (v3d->ver >= V3D_GEN_41)
 		return;
 
 	V3D_GCA_WRITE(V3D_GCA_SAFE_SHUTDOWN, V3D_GCA_SAFE_SHUTDOWN_EN);
@@ -132,13 +132,13 @@ v3d_reset(struct v3d_dev *v3d)
 static void
 v3d_flush_l3(struct v3d_dev *v3d)
 {
-	if (v3d->ver < 41) {
+	if (v3d->ver < V3D_GEN_41) {
 		u32 gca_ctrl = V3D_GCA_READ(V3D_GCA_CACHE_CTRL);
 
 		V3D_GCA_WRITE(V3D_GCA_CACHE_CTRL,
 			      gca_ctrl | V3D_GCA_CACHE_CTRL_FLUSH);
 
-		if (v3d->ver < 33) {
+		if (v3d->ver < V3D_GEN_33) {
 			V3D_GCA_WRITE(V3D_GCA_CACHE_CTRL,
 				      gca_ctrl & ~V3D_GCA_CACHE_CTRL_FLUSH);
 		}
@@ -151,7 +151,7 @@ v3d_flush_l3(struct v3d_dev *v3d)
 static void
 v3d_invalidate_l2c(struct v3d_dev *v3d, int core)
 {
-	if (v3d->ver > 32)
+	if (v3d->ver >= V3D_GEN_33)
 		return;
 
 	V3D_CORE_WRITE(core, V3D_CTL_L2CACTL,
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_irq.c linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_irq.c
index 72b6a119412f..2cca5d3a26a2 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_irq.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_irq.c
@@ -143,7 +143,7 @@ v3d_irq(int irq, void *arg)
 	/* We shouldn't be triggering these if we have GMP in
 	 * always-allowed mode.
 	 */
-	if (v3d->ver < 71 && (intsts & V3D_INT_GMPV))
+	if (v3d->ver < V3D_GEN_71 && (intsts & V3D_INT_GMPV))
 		dev_err(v3d->drm.dev, "GMP violation\n");
 
 	/* V3D 4.2 wires the hub and core IRQs together, so if we &
@@ -186,27 +186,59 @@ v3d_hub_irq(int irq, void *arg)
 		u32 axi_id = V3D_READ(V3D_MMU_VIO_ID);
 		u64 vio_addr = ((u64)V3D_READ(V3D_MMU_VIO_ADDR) <<
 				(v3d->va_width - 32));
-		static const char *const v3d41_axi_ids[] = {
-			"L2T",
-			"PTB",
-			"PSE",
-			"TLB",
-			"CLE",
-			"TFU",
-			"MMU",
-			"GMP",
+		static const struct {
+			u32 begin;
+			u32 end;
+			const char *client;
+		} v3d41_axi_ids[] = {
+			{0x00, 0x20, "L2T"},
+			{0x20, 0x21, "PTB"},
+			{0x40, 0x41, "PSE"},
+			{0x60, 0x80, "TLB"},
+			{0x80, 0x88, "CLE"},
+			{0xA0, 0xA1, "TFU"},
+			{0xC0, 0xE0, "MMU"},
+			{0xE0, 0xE1, "GMP"},
+		}, v3d71_axi_ids[] = {
+			{0x00, 0x30, "L2T"},
+			{0x30, 0x38, "CLE"},
+			{0x38, 0x39, "PTB"},
+			{0x39, 0x3A, "PSE"},
+			{0x3A, 0x3B, "CSD"},
+			{0x40, 0x60, "TLB"},
+			{0x60, 0x70, "MMU"},
+			{0x7C, 0x7E, "TFU"},
+			{0x7F, 0x80, "GMP"},
 		};
 		const char *client = "?";
 
 		V3D_WRITE(V3D_MMU_CTL, V3D_READ(V3D_MMU_CTL));
 
-		if (v3d->ver >= 41) {
-			axi_id = axi_id >> 5;
-			if (axi_id < ARRAY_SIZE(v3d41_axi_ids))
-				client = v3d41_axi_ids[axi_id];
+		if (v3d->ver >= V3D_GEN_71) {
+			size_t i;
+
+			axi_id = axi_id & 0x7F;
+			for (i = 0; i < ARRAY_SIZE(v3d71_axi_ids); i++) {
+				if (axi_id >= v3d71_axi_ids[i].begin &&
+				    axi_id < v3d71_axi_ids[i].end) {
+					client = v3d71_axi_ids[i].client;
+					break;
+				}
+			}
+		} else if (v3d->ver >= V3D_GEN_41) {
+			size_t i;
+
+			axi_id = axi_id & 0xFF;
+			for (i = 0; i < ARRAY_SIZE(v3d41_axi_ids); i++) {
+				if (axi_id >= v3d41_axi_ids[i].begin &&
+				    axi_id < v3d41_axi_ids[i].end) {
+					client = v3d41_axi_ids[i].client;
+					break;
+				}
+			}
 		}
 
-		dev_err(v3d->drm.dev, "MMU error from client %s (%d) at 0x%llx%s%s%s\n",
+		dev_err(v3d->drm.dev, "MMU error from client %s (0x%x) at 0x%llx%s%s%s\n",
 			client, axi_id, (long long)vio_addr,
 			((intsts & V3D_HUB_INT_MMU_WRV) ?
 			 ", write violation" : ""),
@@ -217,7 +249,7 @@ v3d_hub_irq(int irq, void *arg)
 		status = IRQ_HANDLED;
 	}
 
-	if (v3d->ver >= 71 && (intsts & V3D_V7_HUB_INT_GMPV)) {
+	if (v3d->ver >= V3D_GEN_71 && (intsts & V3D_V7_HUB_INT_GMPV)) {
 		dev_err(v3d->drm.dev, "GMP Violation\n");
 		status = IRQ_HANDLED;
 	}
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_perfmon.c linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_perfmon.c
index 3ebda2fa46fc..9a3fe5255874 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_perfmon.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_perfmon.c
@@ -200,10 +200,10 @@ void v3d_perfmon_init(struct v3d_dev *v3d)
 	const struct v3d_perf_counter_desc *counters = NULL;
 	unsigned int max = 0;
 
-	if (v3d->ver >= 71) {
+	if (v3d->ver >= V3D_GEN_71) {
 		counters = v3d_v71_performance_counters;
 		max = ARRAY_SIZE(v3d_v71_performance_counters);
-	} else if (v3d->ver >= 42) {
+	} else if (v3d->ver >= V3D_GEN_42) {
 		counters = v3d_v42_performance_counters;
 		max = ARRAY_SIZE(v3d_v42_performance_counters);
 	}
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_sched.c linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_sched.c
index eb35482f6fb5..35f131a46d07 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/v3d/v3d_sched.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/v3d/v3d_sched.c
@@ -357,11 +357,11 @@ v3d_tfu_job_run(struct drm_sched_job *sched_job)
 	V3D_WRITE(V3D_TFU_ICA(v3d->ver), job->args.ica);
 	V3D_WRITE(V3D_TFU_IUA(v3d->ver), job->args.iua);
 	V3D_WRITE(V3D_TFU_IOA(v3d->ver), job->args.ioa);
-	if (v3d->ver >= 71)
+	if (v3d->ver >= V3D_GEN_71)
 		V3D_WRITE(V3D_V7_TFU_IOC, job->args.v71.ioc);
 	V3D_WRITE(V3D_TFU_IOS(v3d->ver), job->args.ios);
 	V3D_WRITE(V3D_TFU_COEF0(v3d->ver), job->args.coef[0]);
-	if (v3d->ver >= 71 || (job->args.coef[0] & V3D_TFU_COEF0_USECOEF)) {
+	if (v3d->ver >= V3D_GEN_71 || (job->args.coef[0] & V3D_TFU_COEF0_USECOEF)) {
 		V3D_WRITE(V3D_TFU_COEF1(v3d->ver), job->args.coef[1]);
 		V3D_WRITE(V3D_TFU_COEF2(v3d->ver), job->args.coef[2]);
 		V3D_WRITE(V3D_TFU_COEF3(v3d->ver), job->args.coef[3]);
@@ -412,7 +412,7 @@ v3d_csd_job_run(struct drm_sched_job *sched_job)
 	 *
 	 * XXX: Set the CFG7 register
 	 */
-	if (v3d->ver >= 71)
+	if (v3d->ver >= V3D_GEN_71)
 		V3D_CORE_WRITE(0, V3D_V7_CSD_QUEUED_CFG7, 0);
 
 	/* CFG0 write kicks off the job. */
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vc4/tests/vc4_mock_output.c linux-libre-6.15.3-gnu/drivers/gpu/drm/vc4/tests/vc4_mock_output.c
index e70d7c3076ac..f0ddc223c1f8 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vc4/tests/vc4_mock_output.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vc4/tests/vc4_mock_output.c
@@ -75,24 +75,30 @@ int vc4_mock_atomic_add_output(struct kunit *test,
 	int ret;
 
 	encoder = vc4_find_encoder_by_type(drm, type);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder);
+	if (!encoder)
+		return -ENODEV;
 
 	crtc = vc4_find_crtc_for_encoder(test, drm, encoder);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc);
+	if (!crtc)
+		return -ENODEV;
 
 	output = encoder_to_vc4_dummy_output(encoder);
 	conn = &output->connector;
 	conn_state = drm_atomic_get_connector_state(state, conn);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state);
+	if (IS_ERR(conn_state))
+		return PTR_ERR(conn_state);
 
 	ret = drm_atomic_set_crtc_for_connector(conn_state, crtc);
-	KUNIT_EXPECT_EQ(test, ret, 0);
+	if (ret)
+		return ret;
 
 	crtc_state = drm_atomic_get_crtc_state(state, crtc);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state);
+	if (IS_ERR(crtc_state))
+		return PTR_ERR(crtc_state);
 
 	ret = drm_atomic_set_mode_for_crtc(crtc_state, &default_mode);
-	KUNIT_EXPECT_EQ(test, ret, 0);
+	if (ret)
+		return ret;
 
 	crtc_state->active = true;
 
@@ -113,26 +119,32 @@ int vc4_mock_atomic_del_output(struct kunit *test,
 	int ret;
 
 	encoder = vc4_find_encoder_by_type(drm, type);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, encoder);
+	if (!encoder)
+		return -ENODEV;
 
 	crtc = vc4_find_crtc_for_encoder(test, drm, encoder);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc);
+	if (!crtc)
+		return -ENODEV;
 
 	crtc_state = drm_atomic_get_crtc_state(state, crtc);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state);
+	if (IS_ERR(crtc_state))
+		return PTR_ERR(crtc_state);
 
 	crtc_state->active = false;
 
 	ret = drm_atomic_set_mode_for_crtc(crtc_state, NULL);
-	KUNIT_ASSERT_EQ(test, ret, 0);
+	if (ret)
+		return ret;
 
 	output = encoder_to_vc4_dummy_output(encoder);
 	conn = &output->connector;
 	conn_state = drm_atomic_get_connector_state(state, conn);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state);
+	if (IS_ERR(conn_state))
+		return PTR_ERR(conn_state);
 
 	ret = drm_atomic_set_crtc_for_connector(conn_state, NULL);
-	KUNIT_ASSERT_EQ(test, ret, 0);
+	if (ret)
+		return ret;
 
 	return 0;
 }
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c linux-libre-6.15.3-gnu/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c
index 992e8f5c5c6e..d1f694029169 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vc4/tests/vc4_test_pv_muxing.c
@@ -20,7 +20,6 @@
 
 struct pv_muxing_priv {
 	struct vc4_dev *vc4;
-	struct drm_atomic_state *state;
 };
 
 static bool check_fifo_conflict(struct kunit *test,
@@ -677,18 +676,41 @@ static void drm_vc4_test_pv_muxing(struct kunit *test)
 {
 	const struct pv_muxing_param *params = test->param_value;
 	const struct pv_muxing_priv *priv = test->priv;
-	struct drm_atomic_state *state = priv->state;
+	struct drm_modeset_acquire_ctx ctx;
+	struct drm_atomic_state *state;
+	struct drm_device *drm;
+	struct vc4_dev *vc4;
 	unsigned int i;
 	int ret;
 
+	drm_modeset_acquire_init(&ctx, 0);
+
+	vc4 = priv->vc4;
+	drm = &vc4->base;
+
+retry:
+	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 	for (i = 0; i < params->nencoders; i++) {
 		enum vc4_encoder_type enc_type = params->encoders[i];
 
 		ret = vc4_mock_atomic_add_output(test, state, enc_type);
+		if (ret == -EDEADLK) {
+			drm_atomic_state_clear(state);
+			ret = drm_modeset_backoff(&ctx);
+			if (!ret)
+				goto retry;
+		}
 		KUNIT_ASSERT_EQ(test, ret, 0);
 	}
 
 	ret = drm_atomic_check_only(state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry;
+	}
 	KUNIT_EXPECT_EQ(test, ret, 0);
 
 	KUNIT_EXPECT_TRUE(test,
@@ -700,33 +722,61 @@ static void drm_vc4_test_pv_muxing(struct kunit *test)
 		KUNIT_EXPECT_TRUE(test, check_channel_for_encoder(test, state, enc_type,
 								  params->check_fn));
 	}
+
+	drm_modeset_drop_locks(&ctx);
+	drm_modeset_acquire_fini(&ctx);
 }
 
 static void drm_vc4_test_pv_muxing_invalid(struct kunit *test)
 {
 	const struct pv_muxing_param *params = test->param_value;
 	const struct pv_muxing_priv *priv = test->priv;
-	struct drm_atomic_state *state = priv->state;
+	struct drm_modeset_acquire_ctx ctx;
+	struct drm_atomic_state *state;
+	struct drm_device *drm;
+	struct vc4_dev *vc4;
 	unsigned int i;
 	int ret;
 
+	drm_modeset_acquire_init(&ctx, 0);
+
+	vc4 = priv->vc4;
+	drm = &vc4->base;
+
+retry:
+	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
+
 	for (i = 0; i < params->nencoders; i++) {
 		enum vc4_encoder_type enc_type = params->encoders[i];
 
 		ret = vc4_mock_atomic_add_output(test, state, enc_type);
+		if (ret == -EDEADLK) {
+			drm_atomic_state_clear(state);
+			ret = drm_modeset_backoff(&ctx);
+			if (!ret)
+				goto retry;
+		}
 		KUNIT_ASSERT_EQ(test, ret, 0);
 	}
 
 	ret = drm_atomic_check_only(state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry;
+	}
 	KUNIT_EXPECT_LT(test, ret, 0);
+
+	drm_modeset_drop_locks(&ctx);
+	drm_modeset_acquire_fini(&ctx);
 }
 
 static int vc4_pv_muxing_test_init(struct kunit *test)
 {
 	const struct pv_muxing_param *params = test->param_value;
-	struct drm_modeset_acquire_ctx ctx;
 	struct pv_muxing_priv *priv;
-	struct drm_device *drm;
 	struct vc4_dev *vc4;
 
 	priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL);
@@ -737,15 +787,6 @@ static int vc4_pv_muxing_test_init(struct kunit *test)
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, vc4);
 	priv->vc4 = vc4;
 
-	drm_modeset_acquire_init(&ctx, 0);
-
-	drm = &vc4->base;
-	priv->state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
-	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv->state);
-
-	drm_modeset_drop_locks(&ctx);
-	drm_modeset_acquire_fini(&ctx);
-
 	return 0;
 }
 
@@ -800,13 +841,26 @@ static void drm_test_vc5_pv_muxing_bugs_subsequent_crtc_enable(struct kunit *tes
 	drm_modeset_acquire_init(&ctx, 0);
 
 	drm = &vc4->base;
+retry_first:
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 
 	ret = vc4_mock_atomic_add_output(test, state, VC4_ENCODER_TYPE_HDMI0);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_first;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	ret = drm_atomic_check_only(state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_first;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	new_hvs_state = vc4_hvs_get_new_global_state(state);
@@ -823,13 +877,26 @@ static void drm_test_vc5_pv_muxing_bugs_subsequent_crtc_enable(struct kunit *tes
 	ret = drm_atomic_helper_swap_state(state, false);
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
+retry_second:
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 
 	ret = vc4_mock_atomic_add_output(test, state, VC4_ENCODER_TYPE_HDMI1);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_second;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	ret = drm_atomic_check_only(state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_second;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	new_hvs_state = vc4_hvs_get_new_global_state(state);
@@ -874,16 +941,35 @@ static void drm_test_vc5_pv_muxing_bugs_stable_fifo(struct kunit *test)
 	drm_modeset_acquire_init(&ctx, 0);
 
 	drm = &vc4->base;
+retry_first:
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 
 	ret = vc4_mock_atomic_add_output(test, state, VC4_ENCODER_TYPE_HDMI0);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_first;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	ret = vc4_mock_atomic_add_output(test, state, VC4_ENCODER_TYPE_HDMI1);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_first;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	ret = drm_atomic_check_only(state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_first;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	new_hvs_state = vc4_hvs_get_new_global_state(state);
@@ -908,13 +994,26 @@ static void drm_test_vc5_pv_muxing_bugs_stable_fifo(struct kunit *test)
 	ret = drm_atomic_helper_swap_state(state, false);
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
+retry_second:
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 
 	ret = vc4_mock_atomic_del_output(test, state, VC4_ENCODER_TYPE_HDMI0);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_second;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	ret = drm_atomic_check_only(state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_second;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	new_hvs_state = vc4_hvs_get_new_global_state(state);
@@ -968,25 +1067,50 @@ drm_test_vc5_pv_muxing_bugs_subsequent_crtc_enable_too_many_crtc_state(struct ku
 	drm_modeset_acquire_init(&ctx, 0);
 
 	drm = &vc4->base;
+retry_first:
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 
 	ret = vc4_mock_atomic_add_output(test, state, VC4_ENCODER_TYPE_HDMI0);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_first;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	ret = drm_atomic_check_only(state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_first;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
-
 	ret = drm_atomic_helper_swap_state(state, false);
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
+retry_second:
 	state = drm_kunit_helper_atomic_state_alloc(test, drm, &ctx);
 	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
 
 	ret = vc4_mock_atomic_add_output(test, state, VC4_ENCODER_TYPE_HDMI1);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_second;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	ret = drm_atomic_check_only(state);
+	if (ret == -EDEADLK) {
+		drm_atomic_state_clear(state);
+		ret = drm_modeset_backoff(&ctx);
+		if (!ret)
+			goto retry_second;
+	}
 	KUNIT_ASSERT_EQ(test, ret, 0);
 
 	new_vc4_crtc_state = get_vc4_crtc_state_for_encoder(test, state,
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c linux-libre-6.15.3-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
index 37238a12baa5..176aba27b03d 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -372,13 +372,13 @@ static void vc4_hdmi_handle_hotplug(struct vc4_hdmi *vc4_hdmi,
 	 * the lock for now.
 	 */
 
+	drm_atomic_helper_connector_hdmi_hotplug(connector, status);
+
 	if (status == connector_status_disconnected) {
 		cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
 		return;
 	}
 
-	drm_atomic_helper_connector_hdmi_hotplug(connector, status);
-
 	cec_s_phys_addr(vc4_hdmi->cec_adap,
 			connector->display_info.source_physical_address, false);
 
@@ -559,12 +559,6 @@ static int vc4_hdmi_connector_init(struct drm_device *dev,
 	if (ret)
 		return ret;
 
-	ret = drm_connector_hdmi_audio_init(connector, dev->dev,
-					    &vc4_hdmi_audio_funcs,
-					    8, false, -1);
-	if (ret)
-		return ret;
-
 	drm_connector_helper_add(connector, &vc4_hdmi_connector_helper_funcs);
 
 	/*
@@ -2274,6 +2268,12 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
 		return ret;
 	}
 
+	ret = drm_connector_hdmi_audio_init(&vc4_hdmi->connector, dev,
+					    &vc4_hdmi_audio_funcs, 8, false,
+					    -1);
+	if (ret)
+		return ret;
+
 	dai_link->cpus		= &vc4_hdmi->audio.cpu;
 	dai_link->codecs	= &vc4_hdmi->audio.codec;
 	dai_link->platforms	= &vc4_hdmi->audio.platform;
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vkms/vkms_crtc.c linux-libre-6.15.3-gnu/drivers/gpu/drm/vkms/vkms_crtc.c
index 12034ec12029..8c9898b9055d 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vkms/vkms_crtc.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vkms/vkms_crtc.c
@@ -194,7 +194,7 @@ static int vkms_crtc_atomic_check(struct drm_crtc *crtc,
 		i++;
 	}
 
-	vkms_state->active_planes = kcalloc(i, sizeof(plane), GFP_KERNEL);
+	vkms_state->active_planes = kcalloc(i, sizeof(*vkms_state->active_planes), GFP_KERNEL);
 	if (!vkms_state->active_planes)
 		return -ENOMEM;
 	vkms_state->num_active_planes = i;
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 9b5b8c1f063b..f30df3dc871f 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -51,11 +51,13 @@ static void vmw_bo_release(struct vmw_bo *vbo)
 			mutex_lock(&res->dev_priv->cmdbuf_mutex);
 			(void)vmw_resource_reserve(res, false, true);
 			vmw_resource_mob_detach(res);
+			if (res->dirty)
+				res->func->dirty_free(res);
 			if (res->coherent)
 				vmw_bo_dirty_release(res->guest_memory_bo);
 			res->guest_memory_bo = NULL;
 			res->guest_memory_offset = 0;
-			vmw_resource_unreserve(res, false, false, false, NULL,
+			vmw_resource_unreserve(res, true, false, false, NULL,
 					       0);
 			mutex_unlock(&res->dev_priv->cmdbuf_mutex);
 		}
@@ -73,9 +75,9 @@ static void vmw_bo_free(struct ttm_buffer_object *bo)
 {
 	struct vmw_bo *vbo = to_vmw_bo(&bo->base);
 
-	WARN_ON(vbo->dirty);
 	WARN_ON(!RB_EMPTY_ROOT(&vbo->res_tree));
 	vmw_bo_release(vbo);
+	WARN_ON(vbo->dirty);
 	kfree(vbo);
 }
 
@@ -848,9 +850,9 @@ void vmw_bo_placement_set_default_accelerated(struct vmw_bo *bo)
 	vmw_bo_placement_set(bo, domain, domain);
 }
 
-void vmw_bo_add_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res)
+int vmw_bo_add_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res)
 {
-	xa_store(&vbo->detached_resources, (unsigned long)res, res, GFP_KERNEL);
+	return xa_err(xa_store(&vbo->detached_resources, (unsigned long)res, res, GFP_KERNEL));
 }
 
 void vmw_bo_del_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res)
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
index 11e330c7c7f5..51790a11fe64 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
@@ -141,7 +141,7 @@ void vmw_bo_move_notify(struct ttm_buffer_object *bo,
 			struct ttm_resource *mem);
 void vmw_bo_swap_notify(struct ttm_buffer_object *bo);
 
-void vmw_bo_add_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res);
+int vmw_bo_add_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res);
 void vmw_bo_del_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res);
 struct vmw_surface *vmw_bo_surface(struct vmw_bo *vbo);
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 2e52d73eba48..ea741bc4ac3f 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -4086,6 +4086,23 @@ static int vmw_execbuf_tie_context(struct vmw_private *dev_priv,
 	return 0;
 }
 
+/*
+ * DMA fence callback to remove a seqno_waiter
+ */
+struct seqno_waiter_rm_context {
+	struct dma_fence_cb base;
+	struct vmw_private *dev_priv;
+};
+
+static void seqno_waiter_rm_cb(struct dma_fence *f, struct dma_fence_cb *cb)
+{
+	struct seqno_waiter_rm_context *ctx =
+		container_of(cb, struct seqno_waiter_rm_context, base);
+
+	vmw_seqno_waiter_remove(ctx->dev_priv);
+	kfree(ctx);
+}
+
 int vmw_execbuf_process(struct drm_file *file_priv,
 			struct vmw_private *dev_priv,
 			void __user *user_commands, void *kernel_commands,
@@ -4266,6 +4283,15 @@ int vmw_execbuf_process(struct drm_file *file_priv,
 		} else {
 			/* Link the fence with the FD created earlier */
 			fd_install(out_fence_fd, sync_file->file);
+			struct seqno_waiter_rm_context *ctx =
+				kmalloc(sizeof(*ctx), GFP_KERNEL);
+			ctx->dev_priv = dev_priv;
+			vmw_seqno_waiter_add(dev_priv);
+			if (dma_fence_add_callback(&fence->base, &ctx->base,
+						   seqno_waiter_rm_cb) < 0) {
+				vmw_seqno_waiter_remove(dev_priv);
+				kfree(ctx);
+			}
 		}
 	}
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index a73af8a355fb..c4d5fe5f330f 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -273,7 +273,7 @@ int vmw_user_resource_lookup_handle(struct vmw_private *dev_priv,
 		goto out_bad_resource;
 
 	res = converter->base_obj_to_res(base);
-	kref_get(&res->kref);
+	vmw_resource_reference(res);
 
 	*p_res = res;
 	ret = 0;
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 5721c74da3e0..d7a8070330ba 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -658,7 +658,7 @@ static void vmw_user_surface_free(struct vmw_resource *res)
 	struct vmw_user_surface *user_srf =
 	    container_of(srf, struct vmw_user_surface, srf);
 
-	WARN_ON_ONCE(res->dirty);
+	WARN_ON(res->dirty);
 	if (user_srf->master)
 		drm_master_put(&user_srf->master);
 	kfree(srf->offsets);
@@ -689,8 +689,7 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
 	 * Dumb buffers own the resource and they'll unref the
 	 * resource themselves
 	 */
-	if (res && res->guest_memory_bo && res->guest_memory_bo->is_dumb)
-		return;
+	WARN_ON(res && res->guest_memory_bo && res->guest_memory_bo->is_dumb);
 
 	vmw_resource_unreference(&res);
 }
@@ -871,7 +870,12 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
 			vmw_resource_unreference(&res);
 			goto out_unlock;
 		}
-		vmw_bo_add_detached_resource(res->guest_memory_bo, res);
+
+		ret = vmw_bo_add_detached_resource(res->guest_memory_bo, res);
+		if (unlikely(ret != 0)) {
+			vmw_resource_unreference(&res);
+			goto out_unlock;
+		}
 	}
 
 	tmp = vmw_resource_reference(&srf->res);
@@ -1670,6 +1674,14 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
 
 	}
 
+	if (res->guest_memory_bo) {
+		ret = vmw_bo_add_detached_resource(res->guest_memory_bo, res);
+		if (unlikely(ret != 0)) {
+			vmw_resource_unreference(&res);
+			goto out_unlock;
+		}
+	}
+
 	tmp = vmw_resource_reference(res);
 	ret = ttm_prime_object_init(tfile, res->guest_memory_size, &user_srf->prime,
 				    VMW_RES_SURFACE,
@@ -1684,7 +1696,6 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
 	rep->handle      = user_srf->prime.base.handle;
 	rep->backup_size = res->guest_memory_size;
 	if (res->guest_memory_bo) {
-		vmw_bo_add_detached_resource(res->guest_memory_bo, res);
 		rep->buffer_map_handle =
 			drm_vma_node_offset_addr(&res->guest_memory_bo->tbo.base.vma_node);
 		rep->buffer_size = res->guest_memory_bo->tbo.base.size;
@@ -2358,12 +2369,19 @@ int vmw_dumb_create(struct drm_file *file_priv,
 	vbo = res->guest_memory_bo;
 	vbo->is_dumb = true;
 	vbo->dumb_surface = vmw_res_to_srf(res);
-
+	drm_gem_object_put(&vbo->tbo.base);
+	/*
+	 * Unset the user surface dtor since this in not actually exposed
+	 * to userspace. The suface is owned via the dumb_buffer's GEM handle
+	 */
+	struct vmw_user_surface *usurf = container_of(vbo->dumb_surface,
+						struct vmw_user_surface, srf);
+	usurf->prime.base.refcount_release = NULL;
 err:
 	if (res)
 		vmw_resource_unreference(&res);
-	if (ret)
-		ttm_ref_object_base_unref(tfile, arg.rep.handle);
+
+	ttm_ref_object_base_unref(tfile, arg.rep.handle);
 
 	return ret;
 }
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/Kconfig linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/Kconfig
index 5c2f459a2925..9a46aafcb33b 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/Kconfig
@@ -2,6 +2,8 @@
 config DRM_XE
 	tristate "Intel Xe Graphics"
 	depends on DRM && PCI && MMU && (m || (y && KUNIT=y))
+	depends on INTEL_VSEC || !INTEL_VSEC
+	depends on X86_PLATFORM_DEVICES || !(X86 && ACPI)
 	select INTERVAL_TREE
 	# we need shmfs for the swappable backing store, and in particular
 	# the shmem_readpage() which depends upon tmpfs
@@ -27,7 +29,6 @@ config DRM_XE
 	select BACKLIGHT_CLASS_DEVICE if ACPI
 	select INPUT if ACPI
 	select ACPI_VIDEO if X86 && ACPI
-	select X86_PLATFORM_DEVICES if X86 && ACPI
 	select ACPI_WMI if X86 && ACPI
 	select SYNC_FILE
 	select IOSF_MBI
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_bo.c linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_bo.c
index 64f9c936eea0..5922302c3e00 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_bo.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_bo.c
@@ -816,21 +816,6 @@ static int xe_bo_move(struct ttm_buffer_object *ttm_bo, bool evict,
 		goto out;
 	}
 
-	/* Reject BO eviction if BO is bound to current VM. */
-	if (evict && ctx->resv) {
-		struct drm_gpuvm_bo *vm_bo;
-
-		drm_gem_for_each_gpuvm_bo(vm_bo, &bo->ttm.base) {
-			struct xe_vm *vm = gpuvm_to_vm(vm_bo->vm);
-
-			if (xe_vm_resv(vm) == ctx->resv &&
-			    xe_vm_in_preempt_fence_mode(vm)) {
-				ret = -EBUSY;
-				goto out;
-			}
-		}
-	}
-
 	/*
 	 * Failed multi-hop where the old_mem is still marked as
 	 * TTM_PL_FLAG_TEMPORARY, should just be a dummy move.
@@ -1023,6 +1008,25 @@ static long xe_bo_shrink_purge(struct ttm_operation_ctx *ctx,
 	return lret;
 }
 
+static bool
+xe_bo_eviction_valuable(struct ttm_buffer_object *bo, const struct ttm_place *place)
+{
+	struct drm_gpuvm_bo *vm_bo;
+
+	if (!ttm_bo_eviction_valuable(bo, place))
+		return false;
+
+	if (!xe_bo_is_xe_bo(bo))
+		return true;
+
+	drm_gem_for_each_gpuvm_bo(vm_bo, &bo->base) {
+		if (xe_vm_is_validating(gpuvm_to_vm(vm_bo->vm)))
+			return false;
+	}
+
+	return true;
+}
+
 /**
  * xe_bo_shrink() - Try to shrink an xe bo.
  * @ctx: The struct ttm_operation_ctx used for shrinking.
@@ -1057,7 +1061,7 @@ long xe_bo_shrink(struct ttm_operation_ctx *ctx, struct ttm_buffer_object *bo,
 	    (flags.purge && !xe_tt->purgeable))
 		return -EBUSY;
 
-	if (!ttm_bo_eviction_valuable(bo, &place))
+	if (!xe_bo_eviction_valuable(bo, &place))
 		return -EBUSY;
 
 	if (!xe_bo_is_xe_bo(bo) || !xe_bo_get_unless_zero(xe_bo))
@@ -1418,7 +1422,7 @@ const struct ttm_device_funcs xe_ttm_funcs = {
 	.io_mem_pfn = xe_ttm_io_mem_pfn,
 	.access_memory = xe_ttm_access_memory,
 	.release_notify = xe_ttm_bo_release_notify,
-	.eviction_valuable = ttm_bo_eviction_valuable,
+	.eviction_valuable = xe_bo_eviction_valuable,
 	.delete_mem_notify = xe_ttm_bo_delete_mem_notify,
 	.swap_notify = xe_ttm_bo_swap_notify,
 };
@@ -2260,6 +2264,8 @@ int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict)
 		.no_wait_gpu = false,
 		.gfp_retry_mayfail = true,
 	};
+	struct pin_cookie cookie;
+	int ret;
 
 	if (vm) {
 		lockdep_assert_held(&vm->lock);
@@ -2269,8 +2275,12 @@ int xe_bo_validate(struct xe_bo *bo, struct xe_vm *vm, bool allow_res_evict)
 		ctx.resv = xe_vm_resv(vm);
 	}
 
+	cookie = xe_vm_set_validating(vm, allow_res_evict);
 	trace_xe_bo_validate(bo);
-	return ttm_bo_validate(&bo->ttm, &bo->placement, &ctx);
+	ret = ttm_bo_validate(&bo->ttm, &bo->placement, &ctx);
+	xe_vm_clear_validating(vm, allow_res_evict, cookie);
+
+	return ret;
 }
 
 bool xe_bo_is_xe_bo(struct ttm_buffer_object *bo)
@@ -2386,7 +2396,7 @@ typedef int (*xe_gem_create_set_property_fn)(struct xe_device *xe,
 					     u64 value);
 
 static const xe_gem_create_set_property_fn gem_create_set_property_funcs[] = {
-	[DRM_XE_GEM_CREATE_EXTENSION_SET_PROPERTY] = gem_create_set_pxp_type,
+	[DRM_XE_GEM_CREATE_SET_PROPERTY_PXP_TYPE] = gem_create_set_pxp_type,
 };
 
 static int gem_create_user_ext_set_property(struct xe_device *xe,
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_gt_freq.c linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
index 604bdc7c8173..552ac92496a4 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_gt_freq.c
@@ -32,13 +32,18 @@
  * Xe's Freq provides a sysfs API for frequency management:
  *
  * device/tile#/gt#/freq0/<item>_freq *read-only* files:
+ *
  * - act_freq: The actual resolved frequency decided by PCODE.
  * - cur_freq: The current one requested by GuC PC to the PCODE.
  * - rpn_freq: The Render Performance (RP) N level, which is the minimal one.
+ * - rpa_freq: The Render Performance (RP) A level, which is the achiveable one.
+ *   Calculated by PCODE at runtime based on multiple running conditions
  * - rpe_freq: The Render Performance (RP) E level, which is the efficient one.
+ *   Calculated by PCODE at runtime based on multiple running conditions
  * - rp0_freq: The Render Performance (RP) 0 level, which is the maximum one.
  *
  * device/tile#/gt#/freq0/<item>_freq *read-write* files:
+ *
  * - min_freq: Min frequency request.
  * - max_freq: Max frequency request.
  *             If max <= min, then freq_min becomes a fixed frequency request.
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_guc_debugfs.c linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_guc_debugfs.c
index c569ff456e74..0b102ab46c4d 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_guc_debugfs.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_guc_debugfs.c
@@ -17,101 +17,130 @@
 #include "xe_macros.h"
 #include "xe_pm.h"
 
-static struct xe_guc *node_to_guc(struct drm_info_node *node)
-{
-	return node->info_ent->data;
-}
-
-static int guc_info(struct seq_file *m, void *data)
+/*
+ * guc_debugfs_show - A show callback for struct drm_info_list
+ * @m: the &seq_file
+ * @data: data used by the drm debugfs helpers
+ *
+ * This callback can be used in struct drm_info_list to describe debugfs
+ * files that are &xe_guc specific in similar way how we handle &xe_gt
+ * specific files using &xe_gt_debugfs_simple_show.
+ *
+ * It is assumed that those debugfs files will be created on directory entry
+ * which grandparent struct dentry d_inode->i_private points to &xe_gt.
+ *
+ *      /sys/kernel/debug/dri/0/
+ *      ├── gt0			# dent->d_parent->d_parent (d_inode->i_private == gt)
+ *      │   ├── uc		# dent->d_parent
+ *      │   │   ├── guc_info	# dent
+ *      │   │   ├── guc_...
+ *
+ * This function assumes that &m->private will be set to the &struct
+ * drm_info_node corresponding to the instance of the info on a given &struct
+ * drm_minor (see struct drm_info_list.show for details).
+ *
+ * This function also assumes that struct drm_info_list.data will point to the
+ * function code that will actually print a file content::
+ *
+ *    int (*print)(struct xe_guc *, struct drm_printer *)
+ *
+ * Example::
+ *
+ *    int foo(struct xe_guc *guc, struct drm_printer *p)
+ *    {
+ *        drm_printf(p, "enabled %d\n", guc->submission_state.enabled);
+ *        return 0;
+ *    }
+ *
+ *    static const struct drm_info_list bar[] = {
+ *        { name = "foo", .show = guc_debugfs_show, .data = foo },
+ *    };
+ *
+ *    parent = debugfs_create_dir("uc", gtdir);
+ *    drm_debugfs_create_files(bar, ARRAY_SIZE(bar), parent, minor);
+ *
+ * Return: 0 on success or a negative error code on failure.
+ */
+static int guc_debugfs_show(struct seq_file *m, void *data)
 {
-	struct xe_guc *guc = node_to_guc(m->private);
-	struct xe_device *xe = guc_to_xe(guc);
 	struct drm_printer p = drm_seq_file_printer(m);
+	struct drm_info_node *node = m->private;
+	struct dentry *parent = node->dent->d_parent;
+	struct dentry *grandparent = parent->d_parent;
+	struct xe_gt *gt = grandparent->d_inode->i_private;
+	struct xe_device *xe = gt_to_xe(gt);
+	int (*print)(struct xe_guc *, struct drm_printer *) = node->info_ent->data;
+	int ret;
 
 	xe_pm_runtime_get(xe);
-	xe_guc_print_info(guc, &p);
+	ret = print(&gt->uc.guc, &p);
 	xe_pm_runtime_put(xe);
 
-	return 0;
+	return ret;
 }
 
-static int guc_log(struct seq_file *m, void *data)
+static int guc_log(struct xe_guc *guc, struct drm_printer *p)
 {
-	struct xe_guc *guc = node_to_guc(m->private);
-	struct xe_device *xe = guc_to_xe(guc);
-	struct drm_printer p = drm_seq_file_printer(m);
-
-	xe_pm_runtime_get(xe);
-	xe_guc_log_print(&guc->log, &p);
-	xe_pm_runtime_put(xe);
-
+	xe_guc_log_print(&guc->log, p);
 	return 0;
 }
 
-static int guc_log_dmesg(struct seq_file *m, void *data)
+static int guc_log_dmesg(struct xe_guc *guc, struct drm_printer *p)
 {
-	struct xe_guc *guc = node_to_guc(m->private);
-	struct xe_device *xe = guc_to_xe(guc);
-
-	xe_pm_runtime_get(xe);
 	xe_guc_log_print_dmesg(&guc->log);
-	xe_pm_runtime_put(xe);
-
 	return 0;
 }
 
-static int guc_ctb(struct seq_file *m, void *data)
+static int guc_ctb(struct xe_guc *guc, struct drm_printer *p)
 {
-	struct xe_guc *guc = node_to_guc(m->private);
-	struct xe_device *xe = guc_to_xe(guc);
-	struct drm_printer p = drm_seq_file_printer(m);
-
-	xe_pm_runtime_get(xe);
-	xe_guc_ct_print(&guc->ct, &p, true);
-	xe_pm_runtime_put(xe);
-
+	xe_guc_ct_print(&guc->ct, p, true);
 	return 0;
 }
 
-static int guc_pc(struct seq_file *m, void *data)
+static int guc_pc(struct xe_guc *guc, struct drm_printer *p)
 {
-	struct xe_guc *guc = node_to_guc(m->private);
-	struct xe_device *xe = guc_to_xe(guc);
-	struct drm_printer p = drm_seq_file_printer(m);
-
-	xe_pm_runtime_get(xe);
-	xe_guc_pc_print(&guc->pc, &p);
-	xe_pm_runtime_put(xe);
-
+	xe_guc_pc_print(&guc->pc, p);
 	return 0;
 }
 
-static const struct drm_info_list debugfs_list[] = {
-	{"guc_info", guc_info, 0},
-	{"guc_log", guc_log, 0},
-	{"guc_log_dmesg", guc_log_dmesg, 0},
-	{"guc_ctb", guc_ctb, 0},
-	{"guc_pc", guc_pc, 0},
+/*
+ * only for GuC debugfs files which can be safely used on the VF as well:
+ * - without access to the GuC privileged registers
+ * - without access to the PF specific GuC objects
+ */
+static const struct drm_info_list vf_safe_debugfs_list[] = {
+	{ "guc_info", .show = guc_debugfs_show, .data = xe_guc_print_info },
+	{ "guc_ctb", .show = guc_debugfs_show, .data = guc_ctb },
+};
+
+/* For GuC debugfs files that require the SLPC support */
+static const struct drm_info_list slpc_debugfs_list[] = {
+	{ "guc_pc", .show = guc_debugfs_show, .data = guc_pc },
+};
+
+/* everything else should be added here */
+static const struct drm_info_list pf_only_debugfs_list[] = {
+	{ "guc_log", .show = guc_debugfs_show, .data = guc_log },
+	{ "guc_log_dmesg", .show = guc_debugfs_show, .data = guc_log_dmesg },
 };
 
 void xe_guc_debugfs_register(struct xe_guc *guc, struct dentry *parent)
 {
-	struct drm_minor *minor = guc_to_xe(guc)->drm.primary;
-	struct drm_info_list *local;
-	int i;
-
-#define DEBUGFS_SIZE	(ARRAY_SIZE(debugfs_list) * sizeof(struct drm_info_list))
-	local = drmm_kmalloc(&guc_to_xe(guc)->drm, DEBUGFS_SIZE, GFP_KERNEL);
-	if (!local)
-		return;
+	struct xe_device *xe =  guc_to_xe(guc);
+	struct drm_minor *minor = xe->drm.primary;
 
-	memcpy(local, debugfs_list, DEBUGFS_SIZE);
-#undef DEBUGFS_SIZE
+	drm_debugfs_create_files(vf_safe_debugfs_list,
+				 ARRAY_SIZE(vf_safe_debugfs_list),
+				 parent, minor);
 
-	for (i = 0; i < ARRAY_SIZE(debugfs_list); ++i)
-		local[i].data = guc;
+	if (!IS_SRIOV_VF(xe)) {
+		drm_debugfs_create_files(pf_only_debugfs_list,
+					 ARRAY_SIZE(pf_only_debugfs_list),
+					 parent, minor);
 
-	drm_debugfs_create_files(local,
-				 ARRAY_SIZE(debugfs_list),
-				 parent, minor);
+		if (!xe->info.skip_guc_pc)
+			drm_debugfs_create_files(slpc_debugfs_list,
+						 ARRAY_SIZE(slpc_debugfs_list),
+						 parent, minor);
+	}
 }
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_lrc.c linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_lrc.c
index 03bfba696b37..16e20b5ad325 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_lrc.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_lrc.c
@@ -941,11 +941,18 @@ static void xe_lrc_finish(struct xe_lrc *lrc)
  * store it in the PPHSWP.
  */
 #define CONTEXT_ACTIVE 1ULL
-static void xe_lrc_setup_utilization(struct xe_lrc *lrc)
+static int xe_lrc_setup_utilization(struct xe_lrc *lrc)
 {
-	u32 *cmd;
+	u32 *cmd, *buf = NULL;
 
-	cmd = lrc->bb_per_ctx_bo->vmap.vaddr;
+	if (lrc->bb_per_ctx_bo->vmap.is_iomem) {
+		buf = kmalloc(lrc->bb_per_ctx_bo->size, GFP_KERNEL);
+		if (!buf)
+			return -ENOMEM;
+		cmd = buf;
+	} else {
+		cmd = lrc->bb_per_ctx_bo->vmap.vaddr;
+	}
 
 	*cmd++ = MI_STORE_REGISTER_MEM | MI_SRM_USE_GGTT | MI_SRM_ADD_CS_OFFSET;
 	*cmd++ = ENGINE_ID(0).addr;
@@ -966,9 +973,16 @@ static void xe_lrc_setup_utilization(struct xe_lrc *lrc)
 
 	*cmd++ = MI_BATCH_BUFFER_END;
 
+	if (buf) {
+		xe_map_memcpy_to(gt_to_xe(lrc->gt), &lrc->bb_per_ctx_bo->vmap, 0,
+				 buf, (cmd - buf) * sizeof(*cmd));
+		kfree(buf);
+	}
+
 	xe_lrc_write_ctx_reg(lrc, CTX_BB_PER_CTX_PTR,
 			     xe_bo_ggtt_addr(lrc->bb_per_ctx_bo) | 1);
 
+	return 0;
 }
 
 #define PVC_CTX_ASID		(0x2e + 1)
@@ -1123,7 +1137,9 @@ static int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe,
 	map = __xe_lrc_start_seqno_map(lrc);
 	xe_map_write32(lrc_to_xe(lrc), &map, lrc->fence_ctx.next_seqno - 1);
 
-	xe_lrc_setup_utilization(lrc);
+	err = xe_lrc_setup_utilization(lrc);
+	if (err)
+		goto err_lrc_finish;
 
 	return 0;
 
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_pci.c linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_pci.c
index f4d108dc49b1..30f7ce06c896 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_pci.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_pci.c
@@ -922,6 +922,7 @@ static int xe_pci_suspend(struct device *dev)
 
 	pci_save_state(pdev);
 	pci_disable_device(pdev);
+	pci_set_power_state(pdev, PCI_D3cold);
 
 	return 0;
 }
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_pxp.c linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_pxp.c
index 454ea7dc08ac..b5bc15f436fa 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_pxp.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_pxp.c
@@ -541,10 +541,14 @@ int xe_pxp_exec_queue_add(struct xe_pxp *pxp, struct xe_exec_queue *q)
 	 */
 	xe_pm_runtime_get(pxp->xe);
 
-	if (!pxp_prerequisites_done(pxp)) {
-		ret = -EBUSY;
+	/* get_readiness_status() returns 0 for in-progress and 1 for done */
+	ret = xe_pxp_get_readiness_status(pxp);
+	if (ret <= 0) {
+		if (!ret)
+			ret = -EBUSY;
 		goto out;
 	}
+	ret = 0;
 
 wait_for_idle:
 	/*
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_vm.c linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_vm.c
index 367c84b90e9e..737172013a8f 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_vm.c
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_vm.c
@@ -1681,10 +1681,16 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags)
 	if (flags & XE_VM_FLAG_LR_MODE)
 		xe_pm_runtime_get_noresume(xe);
 
+	if (flags & XE_VM_FLAG_FAULT_MODE) {
+		err = xe_svm_init(vm);
+		if (err)
+			goto err_no_resv;
+	}
+
 	vm_resv_obj = drm_gpuvm_resv_object_alloc(&xe->drm);
 	if (!vm_resv_obj) {
 		err = -ENOMEM;
-		goto err_no_resv;
+		goto err_svm_fini;
 	}
 
 	drm_gpuvm_init(&vm->gpuvm, "Xe VM", DRM_GPUVM_RESV_PROTECTED, &xe->drm,
@@ -1757,12 +1763,6 @@ struct xe_vm *xe_vm_create(struct xe_device *xe, u32 flags)
 		}
 	}
 
-	if (flags & XE_VM_FLAG_FAULT_MODE) {
-		err = xe_svm_init(vm);
-		if (err)
-			goto err_close;
-	}
-
 	if (number_tiles > 1)
 		vm->composite_fence_ctx = dma_fence_context_alloc(1);
 
@@ -1776,6 +1776,11 @@ err_close:
 	xe_vm_close_and_put(vm);
 	return ERR_PTR(err);
 
+err_svm_fini:
+	if (flags & XE_VM_FLAG_FAULT_MODE) {
+		vm->size = 0; /* close the vm */
+		xe_svm_fini(vm);
+	}
 err_no_resv:
 	mutex_destroy(&vm->snap_mutex);
 	for_each_tile(tile, xe, id)
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_vm.h linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_vm.h
index 0ef811fc2bde..494af6bdc646 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_vm.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_vm.h
@@ -301,6 +301,75 @@ void xe_vm_snapshot_capture_delayed(struct xe_vm_snapshot *snap);
 void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p);
 void xe_vm_snapshot_free(struct xe_vm_snapshot *snap);
 
+/**
+ * xe_vm_set_validating() - Register this task as currently making bos resident
+ * @allow_res_evict: Allow eviction of buffer objects bound to @vm when
+ * validating.
+ * @vm: Pointer to the vm or NULL.
+ *
+ * Register this task as currently making bos resident for the vm. Intended
+ * to avoid eviction by the same task of shared bos bound to the vm.
+ * Call with the vm's resv lock held.
+ *
+ * Return: A pin cookie that should be used for xe_vm_clear_validating().
+ */
+static inline struct pin_cookie xe_vm_set_validating(struct xe_vm *vm,
+						     bool allow_res_evict)
+{
+	struct pin_cookie cookie = {};
+
+	if (vm && !allow_res_evict) {
+		xe_vm_assert_held(vm);
+		cookie = lockdep_pin_lock(&xe_vm_resv(vm)->lock.base);
+		/* Pairs with READ_ONCE in xe_vm_is_validating() */
+		WRITE_ONCE(vm->validating, current);
+	}
+
+	return cookie;
+}
+
+/**
+ * xe_vm_clear_validating() - Unregister this task as currently making bos resident
+ * @vm: Pointer to the vm or NULL
+ * @allow_res_evict: Eviction from @vm was allowed. Must be set to the same
+ * value as for xe_vm_set_validation().
+ * @cookie: Cookie obtained from xe_vm_set_validating().
+ *
+ * Register this task as currently making bos resident for the vm. Intended
+ * to avoid eviction by the same task of shared bos bound to the vm.
+ * Call with the vm's resv lock held.
+ */
+static inline void xe_vm_clear_validating(struct xe_vm *vm, bool allow_res_evict,
+					  struct pin_cookie cookie)
+{
+	if (vm && !allow_res_evict) {
+		lockdep_unpin_lock(&xe_vm_resv(vm)->lock.base, cookie);
+		/* Pairs with READ_ONCE in xe_vm_is_validating() */
+		WRITE_ONCE(vm->validating, NULL);
+	}
+}
+
+/**
+ * xe_vm_is_validating() - Whether bos bound to the vm are currently being made resident
+ * by the current task.
+ * @vm: Pointer to the vm.
+ *
+ * If this function returns %true, we should be in a vm resv locked region, since
+ * the current process is the same task that called xe_vm_set_validating().
+ * The function asserts that that's indeed the case.
+ *
+ * Return: %true if the task is currently making bos resident, %false otherwise.
+ */
+static inline bool xe_vm_is_validating(struct xe_vm *vm)
+{
+	/* Pairs with WRITE_ONCE in xe_vm_is_validating() */
+	if (READ_ONCE(vm->validating) == current) {
+		xe_vm_assert_held(vm);
+		return true;
+	}
+	return false;
+}
+
 #if IS_ENABLED(CONFIG_DRM_XE_USERPTR_INVAL_INJECT)
 void xe_vma_userptr_force_invalidate(struct xe_userptr_vma *uvma);
 #else
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_vm_types.h linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_vm_types.h
index 84fa41b9fa20..0882674ce1cb 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xe/xe_vm_types.h
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xe/xe_vm_types.h
@@ -310,6 +310,14 @@ struct xe_vm {
 	 * protected by the vm resv.
 	 */
 	u64 tlb_flush_seqno;
+	/**
+	 * @validating: The task that is currently making bos resident for this vm.
+	 * Protected by the VM's resv for writing. Opportunistic reading can be done
+	 * using READ_ONCE. Note: This is a workaround for the
+	 * TTM eviction_valuable() callback not being passed a struct
+	 * ttm_operation_context(). Future work might want to address this.
+	 */
+	struct task_struct *validating;
 	/** @batch_invalidate_tlb: Always invalidate TLB before batch start */
 	bool batch_invalidate_tlb;
 	/** @xef: XE file handle for tracking this VM's drm client */
diff --git linux-libre-6.15-gnu/drivers/gpu/drm/xlnx/Kconfig linux-libre-6.15.3-gnu/drivers/gpu/drm/xlnx/Kconfig
index dbecca9bdd54..cfabf5e2a0bb 100644
--- linux-libre-6.15-gnu/drivers/gpu/drm/xlnx/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/gpu/drm/xlnx/Kconfig
@@ -22,6 +22,7 @@ config DRM_ZYNQMP_DPSUB_AUDIO
 	bool "ZynqMP DisplayPort Audio Support"
 	depends on DRM_ZYNQMP_DPSUB
 	depends on SND && SND_SOC
+	depends on SND_SOC=y || DRM_ZYNQMP_DPSUB=m
 	select SND_SOC_GENERIC_DMAENGINE_PCM
 	help
 	  Choose this option to enable DisplayPort audio support in the ZynqMP
diff --git linux-libre-6.15-gnu/drivers/hid/Kconfig linux-libre-6.15.3-gnu/drivers/hid/Kconfig
index a503252702b7..43859fc75747 100644
--- linux-libre-6.15-gnu/drivers/hid/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/hid/Kconfig
@@ -151,6 +151,7 @@ config HID_APPLEIR
 config HID_APPLETB_BL
 	tristate "Apple Touch Bar Backlight"
 	depends on BACKLIGHT_CLASS_DEVICE
+	depends on X86 || COMPILE_TEST
 	help
 	  Say Y here if you want support for the backlight of Touch Bars on x86
 	  MacBook Pros.
@@ -163,6 +164,7 @@ config HID_APPLETB_KBD
 	depends on USB_HID
 	depends on BACKLIGHT_CLASS_DEVICE
 	depends on INPUT
+	depends on X86 || COMPILE_TEST
 	select INPUT_SPARSEKMAP
 	select HID_APPLETB_BL
 	help
diff --git linux-libre-6.15-gnu/drivers/hid/hid-hyperv.c linux-libre-6.15.3-gnu/drivers/hid/hid-hyperv.c
index 0fb210e40a41..9eafff0b6ea4 100644
--- linux-libre-6.15-gnu/drivers/hid/hid-hyperv.c
+++ linux-libre-6.15.3-gnu/drivers/hid/hid-hyperv.c
@@ -192,7 +192,7 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device,
 		goto cleanup;
 
 	input_device->report_desc_size = le16_to_cpu(
-					desc->desc[0].wDescriptorLength);
+					desc->rpt_desc.wDescriptorLength);
 	if (input_device->report_desc_size == 0) {
 		input_device->dev_info_status = -EINVAL;
 		goto cleanup;
@@ -210,7 +210,7 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device,
 
 	memcpy(input_device->report_desc,
 	       ((unsigned char *)desc) + desc->bLength,
-	       le16_to_cpu(desc->desc[0].wDescriptorLength));
+	       le16_to_cpu(desc->rpt_desc.wDescriptorLength));
 
 	/* Send the ack */
 	memset(&ack, 0, sizeof(struct mousevsc_prt_msg));
diff --git linux-libre-6.15-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c linux-libre-6.15.3-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
index fa51155ebe39..8a8c4a46f927 100644
--- linux-libre-6.15-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
+++ linux-libre-6.15.3-gnu/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c
@@ -82,15 +82,10 @@ static int quicki2c_acpi_get_dsd_property(struct acpi_device *adev, acpi_string
 {
 	acpi_handle handle = acpi_device_handle(adev);
 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object obj = { .type = type };
-	struct acpi_object_list arg_list = {
-		.count = 1,
-		.pointer = &obj,
-	};
 	union acpi_object *ret_obj;
 	acpi_status status;
 
-	status = acpi_evaluate_object(handle, dsd_method_name, &arg_list, &buffer);
+	status = acpi_evaluate_object(handle, dsd_method_name, NULL, &buffer);
 	if (ACPI_FAILURE(status)) {
 		acpi_handle_err(handle,
 				"Can't evaluate %s method: %d\n", dsd_method_name, status);
diff --git linux-libre-6.15-gnu/drivers/hid/usbhid/hid-core.c linux-libre-6.15.3-gnu/drivers/hid/usbhid/hid-core.c
index 7d9297fad90e..d4cbecc668ec 100644
--- linux-libre-6.15-gnu/drivers/hid/usbhid/hid-core.c
+++ linux-libre-6.15.3-gnu/drivers/hid/usbhid/hid-core.c
@@ -984,12 +984,11 @@ static int usbhid_parse(struct hid_device *hid)
 	struct usb_host_interface *interface = intf->cur_altsetting;
 	struct usb_device *dev = interface_to_usbdev (intf);
 	struct hid_descriptor *hdesc;
+	struct hid_class_descriptor *hcdesc;
 	u32 quirks = 0;
 	unsigned int rsize = 0;
 	char *rdesc;
-	int ret, n;
-	int num_descriptors;
-	size_t offset = offsetof(struct hid_descriptor, desc);
+	int ret;
 
 	quirks = hid_lookup_quirk(hid);
 
@@ -1011,20 +1010,19 @@ static int usbhid_parse(struct hid_device *hid)
 		return -ENODEV;
 	}
 
-	if (hdesc->bLength < sizeof(struct hid_descriptor)) {
-		dbg_hid("hid descriptor is too short\n");
+	if (!hdesc->bNumDescriptors ||
+	    hdesc->bLength != sizeof(*hdesc) +
+			      (hdesc->bNumDescriptors - 1) * sizeof(*hcdesc)) {
+		dbg_hid("hid descriptor invalid, bLen=%hhu bNum=%hhu\n",
+			hdesc->bLength, hdesc->bNumDescriptors);
 		return -EINVAL;
 	}
 
 	hid->version = le16_to_cpu(hdesc->bcdHID);
 	hid->country = hdesc->bCountryCode;
 
-	num_descriptors = min_t(int, hdesc->bNumDescriptors,
-	       (hdesc->bLength - offset) / sizeof(struct hid_class_descriptor));
-
-	for (n = 0; n < num_descriptors; n++)
-		if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
-			rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
+	if (hdesc->rpt_desc.bDescriptorType == HID_DT_REPORT)
+		rsize = le16_to_cpu(hdesc->rpt_desc.wDescriptorLength);
 
 	if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
 		dbg_hid("weird size of report descriptor (%u)\n", rsize);
@@ -1052,6 +1050,11 @@ static int usbhid_parse(struct hid_device *hid)
 		goto err;
 	}
 
+	if (hdesc->bNumDescriptors > 1)
+		hid_warn(intf,
+			"%u unsupported optional hid class descriptors\n",
+			(int)(hdesc->bNumDescriptors - 1));
+
 	hid->quirks |= quirks;
 
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/hwmon/asus-ec-sensors.c linux-libre-6.15.3-gnu/drivers/hwmon/asus-ec-sensors.c
index 006ced5ab6e6..c7c02a1f55d4 100644
--- linux-libre-6.15-gnu/drivers/hwmon/asus-ec-sensors.c
+++ linux-libre-6.15.3-gnu/drivers/hwmon/asus-ec-sensors.c
@@ -933,6 +933,10 @@ static int asus_ec_hwmon_read_string(struct device *dev,
 {
 	struct ec_sensors_data *state = dev_get_drvdata(dev);
 	int sensor_index = find_ec_sensor_index(state, type, channel);
+
+	if (sensor_index < 0)
+		return sensor_index;
+
 	*str = get_sensor_info(state, sensor_index)->label;
 
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-catu.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-catu.c
index fa170c966bc3..d4e2e175e077 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-catu.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-catu.c
@@ -458,12 +458,17 @@ static int catu_enable_hw(struct catu_drvdata *drvdata, enum cs_mode cs_mode,
 static int catu_enable(struct coresight_device *csdev, enum cs_mode mode,
 		       void *data)
 {
-	int rc;
+	int rc = 0;
 	struct catu_drvdata *catu_drvdata = csdev_to_catu_drvdata(csdev);
 
-	CS_UNLOCK(catu_drvdata->base);
-	rc = catu_enable_hw(catu_drvdata, mode, data);
-	CS_LOCK(catu_drvdata->base);
+	guard(raw_spinlock_irqsave)(&catu_drvdata->spinlock);
+	if (csdev->refcnt == 0) {
+		CS_UNLOCK(catu_drvdata->base);
+		rc = catu_enable_hw(catu_drvdata, mode, data);
+		CS_LOCK(catu_drvdata->base);
+	}
+	if (!rc)
+		csdev->refcnt++;
 	return rc;
 }
 
@@ -486,12 +491,15 @@ static int catu_disable_hw(struct catu_drvdata *drvdata)
 
 static int catu_disable(struct coresight_device *csdev, void *__unused)
 {
-	int rc;
+	int rc = 0;
 	struct catu_drvdata *catu_drvdata = csdev_to_catu_drvdata(csdev);
 
-	CS_UNLOCK(catu_drvdata->base);
-	rc = catu_disable_hw(catu_drvdata);
-	CS_LOCK(catu_drvdata->base);
+	guard(raw_spinlock_irqsave)(&catu_drvdata->spinlock);
+	if (--csdev->refcnt == 0) {
+		CS_UNLOCK(catu_drvdata->base);
+		rc = catu_disable_hw(catu_drvdata);
+		CS_LOCK(catu_drvdata->base);
+	}
 	return rc;
 }
 
@@ -550,6 +558,7 @@ static int __catu_probe(struct device *dev, struct resource *res)
 	dev->platform_data = pdata;
 
 	drvdata->base = base;
+	raw_spin_lock_init(&drvdata->spinlock);
 	catu_desc.access = CSDEV_ACCESS_IOMEM(base);
 	catu_desc.pdata = pdata;
 	catu_desc.dev = dev;
@@ -702,7 +711,7 @@ static int __init catu_init(void)
 {
 	int ret;
 
-	ret = coresight_init_driver("catu", &catu_driver, &catu_platform_driver);
+	ret = coresight_init_driver("catu", &catu_driver, &catu_platform_driver, THIS_MODULE);
 	tmc_etr_set_catu_ops(&etr_catu_buf_ops);
 	return ret;
 }
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-catu.h linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-catu.h
index 141feac1c14b..755776cd19c5 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-catu.h
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-catu.h
@@ -65,6 +65,7 @@ struct catu_drvdata {
 	void __iomem *base;
 	struct coresight_device *csdev;
 	int irq;
+	raw_spinlock_t spinlock;
 };
 
 #define CATU_REG32(name, offset)					\
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-config.h linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-config.h
index b9ebc9fcfb7f..90fd937d3bd8 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-config.h
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-config.h
@@ -228,7 +228,7 @@ struct cscfg_feature_csdev {
  * @feats_csdev:references to the device features to enable.
  */
 struct cscfg_config_csdev {
-	const struct cscfg_config_desc *config_desc;
+	struct cscfg_config_desc *config_desc;
 	struct coresight_device *csdev;
 	bool enabled;
 	struct list_head node;
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-core.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-core.c
index fb43ef6a3b1f..d3523f0262af 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-core.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-core.c
@@ -465,7 +465,7 @@ int coresight_enable_path(struct coresight_path *path, enum cs_mode mode,
 		/* Enable all helpers adjacent to the path first */
 		ret = coresight_enable_helpers(csdev, mode, path);
 		if (ret)
-			goto err;
+			goto err_disable_path;
 		/*
 		 * ETF devices are tricky... They can be a link or a sink,
 		 * depending on how they are configured.  If an ETF has been
@@ -486,8 +486,10 @@ int coresight_enable_path(struct coresight_path *path, enum cs_mode mode,
 			 * that need disabling. Disabling the path here
 			 * would mean we could disrupt an existing session.
 			 */
-			if (ret)
+			if (ret) {
+				coresight_disable_helpers(csdev, path);
 				goto out;
+			}
 			break;
 		case CORESIGHT_DEV_TYPE_SOURCE:
 			/* sources are enabled from either sysFS or Perf */
@@ -497,16 +499,19 @@ int coresight_enable_path(struct coresight_path *path, enum cs_mode mode,
 			child = list_next_entry(nd, link)->csdev;
 			ret = coresight_enable_link(csdev, parent, child, source);
 			if (ret)
-				goto err;
+				goto err_disable_helpers;
 			break;
 		default:
-			goto err;
+			ret = -EINVAL;
+			goto err_disable_helpers;
 		}
 	}
 
 out:
 	return ret;
-err:
+err_disable_helpers:
+	coresight_disable_helpers(csdev, path);
+err_disable_path:
 	coresight_disable_path_from(path, nd);
 	goto out;
 }
@@ -1585,17 +1590,17 @@ module_init(coresight_init);
 module_exit(coresight_exit);
 
 int coresight_init_driver(const char *drv, struct amba_driver *amba_drv,
-			  struct platform_driver *pdev_drv)
+			  struct platform_driver *pdev_drv, struct module *owner)
 {
 	int ret;
 
-	ret = amba_driver_register(amba_drv);
+	ret = __amba_driver_register(amba_drv, owner);
 	if (ret) {
 		pr_err("%s: error registering AMBA driver\n", drv);
 		return ret;
 	}
 
-	ret = platform_driver_register(pdev_drv);
+	ret = __platform_driver_register(pdev_drv, owner);
 	if (!ret)
 		return 0;
 
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c
index 342c3aaf414d..a871d997330b 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-cpu-debug.c
@@ -774,7 +774,8 @@ static struct platform_driver debug_platform_driver = {
 
 static int __init debug_init(void)
 {
-	return coresight_init_driver("debug", &debug_driver, &debug_platform_driver);
+	return coresight_init_driver("debug", &debug_driver, &debug_platform_driver,
+				     THIS_MODULE);
 }
 
 static void __exit debug_exit(void)
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 2b8f10463840..88ef381ee6dd 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -1020,6 +1020,9 @@ static void etm4_disable_sysfs(struct coresight_device *csdev)
 	smp_call_function_single(drvdata->cpu, etm4_disable_hw, drvdata, 1);
 
 	raw_spin_unlock(&drvdata->spinlock);
+
+	cscfg_csdev_disable_active_config(csdev);
+
 	cpus_read_unlock();
 
 	/*
@@ -1176,7 +1179,7 @@ static void cpu_detect_trace_filtering(struct etmv4_drvdata *drvdata)
 	 * tracing at the kernel EL and EL0, forcing to use the
 	 * virtual time as the timestamp.
 	 */
-	trfcr = (TRFCR_EL1_TS_VIRTUAL |
+	trfcr = (FIELD_PREP(TRFCR_EL1_TS_MASK, TRFCR_EL1_TS_VIRTUAL) |
 		 TRFCR_EL1_ExTRE |
 		 TRFCR_EL1_E0TRE);
 
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
index fdd0956fecb3..c3ca904de584 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
@@ -2320,11 +2320,11 @@ static ssize_t ts_source_show(struct device *dev,
 		goto out;
 	}
 
-	switch (drvdata->trfcr & TRFCR_EL1_TS_MASK) {
+	val = FIELD_GET(TRFCR_EL1_TS_MASK, drvdata->trfcr);
+	switch (val) {
 	case TRFCR_EL1_TS_VIRTUAL:
 	case TRFCR_EL1_TS_GUEST_PHYSICAL:
 	case TRFCR_EL1_TS_PHYSICAL:
-		val = FIELD_GET(TRFCR_EL1_TS_MASK, drvdata->trfcr);
 		break;
 	default:
 		val = -1;
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-funnel.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-funnel.c
index 0541712b2bcb..124fc2e26cfb 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-funnel.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-funnel.c
@@ -433,7 +433,8 @@ static struct amba_driver dynamic_funnel_driver = {
 
 static int __init funnel_init(void)
 {
-	return coresight_init_driver("funnel", &dynamic_funnel_driver, &funnel_driver);
+	return coresight_init_driver("funnel", &dynamic_funnel_driver, &funnel_driver,
+				     THIS_MODULE);
 }
 
 static void __exit funnel_exit(void)
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-replicator.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-replicator.c
index ee7ee79f6cf7..572dcd2bac16 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-replicator.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-replicator.c
@@ -438,7 +438,8 @@ static struct amba_driver dynamic_replicator_driver = {
 
 static int __init replicator_init(void)
 {
-	return coresight_init_driver("replicator", &dynamic_replicator_driver, &replicator_driver);
+	return coresight_init_driver("replicator", &dynamic_replicator_driver, &replicator_driver,
+				     THIS_MODULE);
 }
 
 static void __exit replicator_exit(void)
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-stm.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-stm.c
index 26f9339f38b9..527347e4d16c 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-stm.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-stm.c
@@ -1058,7 +1058,7 @@ static struct platform_driver stm_platform_driver = {
 
 static int __init stm_init(void)
 {
-	return coresight_init_driver("stm", &stm_driver, &stm_platform_driver);
+	return coresight_init_driver("stm", &stm_driver, &stm_platform_driver, THIS_MODULE);
 }
 
 static void __exit stm_exit(void)
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-syscfg.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-syscfg.c
index a70c1454b410..83dad24e0116 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-syscfg.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-syscfg.c
@@ -395,6 +395,8 @@ static void cscfg_remove_owned_csdev_configs(struct coresight_device *csdev, voi
 	if (list_empty(&csdev->config_csdev_list))
 		return;
 
+  guard(raw_spinlock_irqsave)(&csdev->cscfg_csdev_lock);
+
 	list_for_each_entry_safe(config_csdev, tmp, &csdev->config_csdev_list, node) {
 		if (config_csdev->config_desc->load_owner == load_owner)
 			list_del(&config_csdev->node);
@@ -867,6 +869,25 @@ unlock_exit:
 }
 EXPORT_SYMBOL_GPL(cscfg_csdev_reset_feats);
 
+static bool cscfg_config_desc_get(struct cscfg_config_desc *config_desc)
+{
+	if (!atomic_fetch_inc(&config_desc->active_cnt)) {
+		/* must ensure that config cannot be unloaded in use */
+		if (unlikely(cscfg_owner_get(config_desc->load_owner))) {
+			atomic_dec(&config_desc->active_cnt);
+			return false;
+		}
+	}
+
+	return true;
+}
+
+static void cscfg_config_desc_put(struct cscfg_config_desc *config_desc)
+{
+	if (!atomic_dec_return(&config_desc->active_cnt))
+		cscfg_owner_put(config_desc->load_owner);
+}
+
 /*
  * This activate configuration for either perf or sysfs. Perf can have multiple
  * active configs, selected per event, sysfs is limited to one.
@@ -890,22 +911,17 @@ static int _cscfg_activate_config(unsigned long cfg_hash)
 			if (config_desc->available == false)
 				return -EBUSY;
 
-			/* must ensure that config cannot be unloaded in use */
-			err = cscfg_owner_get(config_desc->load_owner);
-			if (err)
+			if (!cscfg_config_desc_get(config_desc)) {
+				err = -EINVAL;
 				break;
+			}
+
 			/*
 			 * increment the global active count - control changes to
 			 * active configurations
 			 */
 			atomic_inc(&cscfg_mgr->sys_active_cnt);
 
-			/*
-			 * mark the descriptor as active so enable config on a
-			 * device instance will use it
-			 */
-			atomic_inc(&config_desc->active_cnt);
-
 			err = 0;
 			dev_dbg(cscfg_device(), "Activate config %s.\n", config_desc->name);
 			break;
@@ -920,9 +936,8 @@ static void _cscfg_deactivate_config(unsigned long cfg_hash)
 
 	list_for_each_entry(config_desc, &cscfg_mgr->config_desc_list, item) {
 		if ((unsigned long)config_desc->event_ea->var == cfg_hash) {
-			atomic_dec(&config_desc->active_cnt);
 			atomic_dec(&cscfg_mgr->sys_active_cnt);
-			cscfg_owner_put(config_desc->load_owner);
+			cscfg_config_desc_put(config_desc);
 			dev_dbg(cscfg_device(), "Deactivate config %s.\n", config_desc->name);
 			break;
 		}
@@ -1047,7 +1062,7 @@ int cscfg_csdev_enable_active_config(struct coresight_device *csdev,
 				     unsigned long cfg_hash, int preset)
 {
 	struct cscfg_config_csdev *config_csdev_active = NULL, *config_csdev_item;
-	const struct cscfg_config_desc *config_desc;
+	struct cscfg_config_desc *config_desc;
 	unsigned long flags;
 	int err = 0;
 
@@ -1062,8 +1077,8 @@ int cscfg_csdev_enable_active_config(struct coresight_device *csdev,
 	raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags);
 	list_for_each_entry(config_csdev_item, &csdev->config_csdev_list, node) {
 		config_desc = config_csdev_item->config_desc;
-		if ((atomic_read(&config_desc->active_cnt)) &&
-		    ((unsigned long)config_desc->event_ea->var == cfg_hash)) {
+		if (((unsigned long)config_desc->event_ea->var == cfg_hash) &&
+				cscfg_config_desc_get(config_desc)) {
 			config_csdev_active = config_csdev_item;
 			csdev->active_cscfg_ctxt = (void *)config_csdev_active;
 			break;
@@ -1097,7 +1112,11 @@ int cscfg_csdev_enable_active_config(struct coresight_device *csdev,
 				err = -EBUSY;
 			raw_spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);
 		}
+
+		if (err)
+			cscfg_config_desc_put(config_desc);
 	}
+
 	return err;
 }
 EXPORT_SYMBOL_GPL(cscfg_csdev_enable_active_config);
@@ -1136,8 +1155,10 @@ void cscfg_csdev_disable_active_config(struct coresight_device *csdev)
 	raw_spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);
 
 	/* true if there was an enabled active config */
-	if (config_csdev)
+	if (config_csdev) {
 		cscfg_csdev_disable_config(config_csdev);
+		cscfg_config_desc_put(config_csdev->config_desc);
+	}
 }
 EXPORT_SYMBOL_GPL(cscfg_csdev_disable_active_config);
 
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-tmc-core.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-tmc-core.c
index a7814e8e657b..455b1c9b1568 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-tmc-core.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-tmc-core.c
@@ -1060,7 +1060,7 @@ static struct platform_driver tmc_platform_driver = {
 
 static int __init tmc_init(void)
 {
-	return coresight_init_driver("tmc", &tmc_driver, &tmc_platform_driver);
+	return coresight_init_driver("tmc", &tmc_driver, &tmc_platform_driver, THIS_MODULE);
 }
 
 static void __exit tmc_exit(void)
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c
index d858740001c2..a922e3b70963 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-tmc-etf.c
@@ -747,7 +747,6 @@ int tmc_read_unprepare_etb(struct tmc_drvdata *drvdata)
 	char *buf = NULL;
 	enum tmc_mode mode;
 	unsigned long flags;
-	int rc = 0;
 
 	/* config types are set a boot time and never change */
 	if (WARN_ON_ONCE(drvdata->config_type != TMC_CONFIG_TYPE_ETB &&
@@ -773,11 +772,11 @@ int tmc_read_unprepare_etb(struct tmc_drvdata *drvdata)
 		 * can't be NULL.
 		 */
 		memset(drvdata->buf, 0, drvdata->size);
-		rc = __tmc_etb_enable_hw(drvdata);
-		if (rc) {
-			raw_spin_unlock_irqrestore(&drvdata->spinlock, flags);
-			return rc;
-		}
+		/*
+		 * Ignore failures to enable the TMC to make sure, we don't
+		 * leave the TMC in a "reading" state.
+		 */
+		__tmc_etb_enable_hw(drvdata);
 	} else {
 		/*
 		 * The ETB/ETF is not tracing and the buffer was just read.
diff --git linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-tpiu.c linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-tpiu.c
index 97ef36f03ec2..3e0159288428 100644
--- linux-libre-6.15-gnu/drivers/hwtracing/coresight/coresight-tpiu.c
+++ linux-libre-6.15.3-gnu/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -318,7 +318,7 @@ static struct platform_driver tpiu_platform_driver = {
 
 static int __init tpiu_init(void)
 {
-	return coresight_init_driver("tpiu", &tpiu_driver, &tpiu_platform_driver);
+	return coresight_init_driver("tpiu", &tpiu_driver, &tpiu_platform_driver, THIS_MODULE);
 }
 
 static void __exit tpiu_exit(void)
diff --git linux-libre-6.15-gnu/drivers/iio/adc/ad4851.c linux-libre-6.15.3-gnu/drivers/iio/adc/ad4851.c
index 98ebc853db79..f1d2e2896f2a 100644
--- linux-libre-6.15-gnu/drivers/iio/adc/ad4851.c
+++ linux-libre-6.15.3-gnu/drivers/iio/adc/ad4851.c
@@ -1034,7 +1034,7 @@ static int ad4858_parse_channels(struct iio_dev *indio_dev)
 	struct device *dev = &st->spi->dev;
 	struct iio_chan_spec *ad4851_channels;
 	const struct iio_chan_spec ad4851_chan = AD4858_IIO_CHANNEL;
-	int ret;
+	int ret, i = 0;
 
 	ret = ad4851_parse_channels_common(indio_dev, &ad4851_channels,
 					   ad4851_chan);
@@ -1042,15 +1042,15 @@ static int ad4858_parse_channels(struct iio_dev *indio_dev)
 		return ret;
 
 	device_for_each_child_node_scoped(dev, child) {
-		ad4851_channels->has_ext_scan_type = 1;
+		ad4851_channels[i].has_ext_scan_type = 1;
 		if (fwnode_property_read_bool(child, "bipolar")) {
-			ad4851_channels->ext_scan_type = ad4851_scan_type_20_b;
-			ad4851_channels->num_ext_scan_type = ARRAY_SIZE(ad4851_scan_type_20_b);
+			ad4851_channels[i].ext_scan_type = ad4851_scan_type_20_b;
+			ad4851_channels[i].num_ext_scan_type = ARRAY_SIZE(ad4851_scan_type_20_b);
 		} else {
-			ad4851_channels->ext_scan_type = ad4851_scan_type_20_u;
-			ad4851_channels->num_ext_scan_type = ARRAY_SIZE(ad4851_scan_type_20_u);
+			ad4851_channels[i].ext_scan_type = ad4851_scan_type_20_u;
+			ad4851_channels[i].num_ext_scan_type = ARRAY_SIZE(ad4851_scan_type_20_u);
 		}
-		ad4851_channels++;
+		i++;
 	}
 
 	indio_dev->channels = ad4851_channels;
diff --git linux-libre-6.15-gnu/drivers/iio/adc/ad7124.c linux-libre-6.15.3-gnu/drivers/iio/adc/ad7124.c
index 3ea81a98e455..7d5d84a07cae 100644
--- linux-libre-6.15-gnu/drivers/iio/adc/ad7124.c
+++ linux-libre-6.15.3-gnu/drivers/iio/adc/ad7124.c
@@ -301,9 +301,9 @@ static int ad7124_get_3db_filter_freq(struct ad7124_state *st,
 
 	switch (st->channels[channel].cfg.filter_type) {
 	case AD7124_SINC3_FILTER:
-		return DIV_ROUND_CLOSEST(fadc * 230, 1000);
+		return DIV_ROUND_CLOSEST(fadc * 272, 1000);
 	case AD7124_SINC4_FILTER:
-		return DIV_ROUND_CLOSEST(fadc * 262, 1000);
+		return DIV_ROUND_CLOSEST(fadc * 230, 1000);
 	default:
 		return -EINVAL;
 	}
diff --git linux-libre-6.15-gnu/drivers/iio/adc/mcp3911.c linux-libre-6.15.3-gnu/drivers/iio/adc/mcp3911.c
index 6748b44d568d..60a19c35807a 100644
--- linux-libre-6.15-gnu/drivers/iio/adc/mcp3911.c
+++ linux-libre-6.15.3-gnu/drivers/iio/adc/mcp3911.c
@@ -6,7 +6,7 @@
  * Copyright (C) 2018 Kent Gustavsson <kent@minoris.se>
  */
 #include <linux/bitfield.h>
-#include <linux/bits.h>
+#include <linux/bitops.h>
 #include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
@@ -79,6 +79,8 @@
 #define MCP3910_CONFIG1_CLKEXT		BIT(6)
 #define MCP3910_CONFIG1_VREFEXT		BIT(7)
 
+#define MCP3910_CHANNEL(ch)		(MCP3911_REG_CHANNEL0 + (ch))
+
 #define MCP3910_REG_OFFCAL_CH0		0x0f
 #define MCP3910_OFFCAL(ch)		(MCP3910_REG_OFFCAL_CH0 + (ch) * 6)
 
@@ -110,6 +112,7 @@ struct mcp3911_chip_info {
 	int (*get_offset)(struct mcp3911 *adc, int channel, int *val);
 	int (*set_offset)(struct mcp3911 *adc, int channel, int val);
 	int (*set_scale)(struct mcp3911 *adc, int channel, u32 val);
+	int (*get_raw)(struct mcp3911 *adc, int channel, int *val);
 };
 
 struct mcp3911 {
@@ -170,6 +173,18 @@ static int mcp3911_update(struct mcp3911 *adc, u8 reg, u32 mask, u32 val, u8 len
 	return mcp3911_write(adc, reg, val, len);
 }
 
+static int mcp3911_read_s24(struct mcp3911 *const adc, u8 const reg, s32 *const val)
+{
+	u32 uval;
+	int const ret = mcp3911_read(adc, reg, &uval, 3);
+
+	if (ret)
+		return ret;
+
+	*val = sign_extend32(uval, 23);
+	return ret;
+}
+
 static int mcp3910_enable_offset(struct mcp3911 *adc, bool enable)
 {
 	unsigned int mask = MCP3910_CONFIG0_EN_OFFCAL;
@@ -194,6 +209,11 @@ static int mcp3910_set_offset(struct mcp3911 *adc, int channel, int val)
 	return adc->chip->enable_offset(adc, 1);
 }
 
+static int mcp3910_get_raw(struct mcp3911 *adc, int channel, s32 *val)
+{
+	return mcp3911_read_s24(adc, MCP3910_CHANNEL(channel), val);
+}
+
 static int mcp3911_enable_offset(struct mcp3911 *adc, bool enable)
 {
 	unsigned int mask = MCP3911_STATUSCOM_EN_OFFCAL;
@@ -218,6 +238,11 @@ static int mcp3911_set_offset(struct mcp3911 *adc, int channel, int val)
 	return adc->chip->enable_offset(adc, 1);
 }
 
+static int mcp3911_get_raw(struct mcp3911 *adc, int channel, s32 *val)
+{
+	return mcp3911_read_s24(adc, MCP3911_CHANNEL(channel), val);
+}
+
 static int mcp3910_get_osr(struct mcp3911 *adc, u32 *val)
 {
 	int ret;
@@ -321,12 +346,9 @@ static int mcp3911_read_raw(struct iio_dev *indio_dev,
 	guard(mutex)(&adc->lock);
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
-		ret = mcp3911_read(adc,
-				   MCP3911_CHANNEL(channel->channel), val, 3);
+		ret = adc->chip->get_raw(adc, channel->channel, val);
 		if (ret)
 			return ret;
-
-		*val = sign_extend32(*val, 23);
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_OFFSET:
 		ret = adc->chip->get_offset(adc, channel->channel, val);
@@ -799,6 +821,7 @@ static const struct mcp3911_chip_info mcp3911_chip_info[] = {
 		.get_offset = mcp3910_get_offset,
 		.set_offset = mcp3910_set_offset,
 		.set_scale = mcp3910_set_scale,
+		.get_raw = mcp3910_get_raw,
 	},
 	[MCP3911] = {
 		.channels = mcp3911_channels,
@@ -810,6 +833,7 @@ static const struct mcp3911_chip_info mcp3911_chip_info[] = {
 		.get_offset = mcp3911_get_offset,
 		.set_offset = mcp3911_set_offset,
 		.set_scale = mcp3911_set_scale,
+		.get_raw = mcp3911_get_raw,
 	},
 	[MCP3912] = {
 		.channels = mcp3912_channels,
@@ -821,6 +845,7 @@ static const struct mcp3911_chip_info mcp3911_chip_info[] = {
 		.get_offset = mcp3910_get_offset,
 		.set_offset = mcp3910_set_offset,
 		.set_scale = mcp3910_set_scale,
+		.get_raw = mcp3910_get_raw,
 	},
 	[MCP3913] = {
 		.channels = mcp3913_channels,
@@ -832,6 +857,7 @@ static const struct mcp3911_chip_info mcp3911_chip_info[] = {
 		.get_offset = mcp3910_get_offset,
 		.set_offset = mcp3910_set_offset,
 		.set_scale = mcp3910_set_scale,
+		.get_raw = mcp3910_get_raw,
 	},
 	[MCP3914] = {
 		.channels = mcp3914_channels,
@@ -843,6 +869,7 @@ static const struct mcp3911_chip_info mcp3911_chip_info[] = {
 		.get_offset = mcp3910_get_offset,
 		.set_offset = mcp3910_set_offset,
 		.set_scale = mcp3910_set_scale,
+		.get_raw = mcp3910_get_raw,
 	},
 	[MCP3918] = {
 		.channels = mcp3918_channels,
@@ -854,6 +881,7 @@ static const struct mcp3911_chip_info mcp3911_chip_info[] = {
 		.get_offset = mcp3910_get_offset,
 		.set_offset = mcp3910_set_offset,
 		.set_scale = mcp3910_set_scale,
+		.get_raw = mcp3910_get_raw,
 	},
 	[MCP3919] = {
 		.channels = mcp3919_channels,
@@ -865,6 +893,7 @@ static const struct mcp3911_chip_info mcp3911_chip_info[] = {
 		.get_offset = mcp3910_get_offset,
 		.set_offset = mcp3910_set_offset,
 		.set_scale = mcp3910_set_scale,
+		.get_raw = mcp3910_get_raw,
 	},
 };
 static const struct of_device_id mcp3911_dt_ids[] = {
diff --git linux-libre-6.15-gnu/drivers/iio/adc/pac1934.c linux-libre-6.15.3-gnu/drivers/iio/adc/pac1934.c
index 20802b7f49ea..09fe88eb3fb0 100644
--- linux-libre-6.15-gnu/drivers/iio/adc/pac1934.c
+++ linux-libre-6.15.3-gnu/drivers/iio/adc/pac1934.c
@@ -1081,7 +1081,7 @@ static int pac1934_chip_identify(struct pac1934_chip_info *info)
 
 /*
  * documentation related to the ACPI device definition
- * https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ApplicationNotes/ApplicationNotes/PAC1934-Integration-Notes-for-Microsoft-Windows-10-and-Windows-11-Driver-Support-DS00002534.pdf
+ * https://ww1.microchip.com/downloads/aemDocuments/documents/OTH/ApplicationNotes/ApplicationNotes/PAC193X-Integration-Notes-for-Microsoft-Windows-10-and-Windows-11-Driver-Support-DS00002534.pdf
  */
 static int pac1934_acpi_parse_channel_config(struct i2c_client *client,
 					     struct pac1934_chip_info *info)
diff --git linux-libre-6.15-gnu/drivers/iio/dac/adi-axi-dac.c linux-libre-6.15.3-gnu/drivers/iio/dac/adi-axi-dac.c
index 892d770aec69..05b374e137d3 100644
--- linux-libre-6.15-gnu/drivers/iio/dac/adi-axi-dac.c
+++ linux-libre-6.15.3-gnu/drivers/iio/dac/adi-axi-dac.c
@@ -707,6 +707,7 @@ static int axi_dac_bus_reg_read(struct iio_backend *back, u32 reg, u32 *val,
 {
 	struct axi_dac_state *st = iio_backend_get_priv(back);
 	int ret;
+	u32 ival;
 
 	guard(mutex)(&st->lock);
 
@@ -719,6 +720,13 @@ static int axi_dac_bus_reg_read(struct iio_backend *back, u32 reg, u32 *val,
 	if (ret)
 		return ret;
 
+	ret = regmap_read_poll_timeout(st->regmap,
+				AXI_DAC_UI_STATUS_REG, ival,
+				FIELD_GET(AXI_DAC_UI_STATUS_IF_BUSY, ival) == 0,
+				10, 100 * KILO);
+	if (ret)
+		return ret;
+
 	return regmap_read(st->regmap, AXI_DAC_CUSTOM_RD_REG, val);
 }
 
diff --git linux-libre-6.15-gnu/drivers/iio/filter/admv8818.c linux-libre-6.15.3-gnu/drivers/iio/filter/admv8818.c
index d85b7d3de866..cc8ce0fe74e7 100644
--- linux-libre-6.15-gnu/drivers/iio/filter/admv8818.c
+++ linux-libre-6.15.3-gnu/drivers/iio/filter/admv8818.c
@@ -14,6 +14,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/mutex.h>
 #include <linux/notifier.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/spi/spi.h>
 #include <linux/units.h>
@@ -70,6 +71,16 @@
 #define ADMV8818_HPF_WR0_MSK			GENMASK(7, 4)
 #define ADMV8818_LPF_WR0_MSK			GENMASK(3, 0)
 
+#define ADMV8818_BAND_BYPASS       0
+#define ADMV8818_BAND_MIN          1
+#define ADMV8818_BAND_MAX          4
+#define ADMV8818_BAND_CORNER_LOW   0
+#define ADMV8818_BAND_CORNER_HIGH  1
+
+#define ADMV8818_STATE_MIN   0
+#define ADMV8818_STATE_MAX   15
+#define ADMV8818_NUM_STATES  16
+
 enum {
 	ADMV8818_BW_FREQ,
 	ADMV8818_CENTER_FREQ
@@ -90,20 +101,24 @@ struct admv8818_state {
 	struct mutex		lock;
 	unsigned int		filter_mode;
 	u64			cf_hz;
+	u64			lpf_margin_hz;
+	u64			hpf_margin_hz;
 };
 
-static const unsigned long long freq_range_hpf[4][2] = {
+static const unsigned long long freq_range_hpf[5][2] = {
+	{0ULL, 0ULL}, /* bypass */
 	{1750000000ULL, 3550000000ULL},
 	{3400000000ULL, 7250000000ULL},
 	{6600000000, 12000000000},
 	{12500000000, 19900000000}
 };
 
-static const unsigned long long freq_range_lpf[4][2] = {
+static const unsigned long long freq_range_lpf[5][2] = {
+	{U64_MAX, U64_MAX}, /* bypass */
 	{2050000000ULL, 3850000000ULL},
 	{3350000000ULL, 7250000000ULL},
 	{7000000000, 13000000000},
-	{12550000000, 18500000000}
+	{12550000000, 18850000000}
 };
 
 static const struct regmap_config admv8818_regmap_config = {
@@ -121,44 +136,59 @@ static const char * const admv8818_modes[] = {
 
 static int __admv8818_hpf_select(struct admv8818_state *st, u64 freq)
 {
-	unsigned int hpf_step = 0, hpf_band = 0, i, j;
-	u64 freq_step;
-	int ret;
+	int band, state, ret;
+	unsigned int hpf_state = ADMV8818_STATE_MIN, hpf_band = ADMV8818_BAND_BYPASS;
+	u64 freq_error, min_freq_error, freq_corner, freq_step;
 
-	if (freq < freq_range_hpf[0][0])
+	if (freq < freq_range_hpf[ADMV8818_BAND_MIN][ADMV8818_BAND_CORNER_LOW])
 		goto hpf_write;
 
-	if (freq > freq_range_hpf[3][1]) {
-		hpf_step = 15;
-		hpf_band = 4;
-
+	if (freq >= freq_range_hpf[ADMV8818_BAND_MAX][ADMV8818_BAND_CORNER_HIGH]) {
+		hpf_state = ADMV8818_STATE_MAX;
+		hpf_band = ADMV8818_BAND_MAX;
 		goto hpf_write;
 	}
 
-	for (i = 0; i < 4; i++) {
-		freq_step = div_u64((freq_range_hpf[i][1] -
-			freq_range_hpf[i][0]), 15);
+	/* Close HPF frequency gap between 12 and 12.5 GHz */
+	if (freq >= 12000ULL * HZ_PER_MHZ && freq < 12500ULL * HZ_PER_MHZ) {
+		hpf_state = ADMV8818_STATE_MAX;
+		hpf_band = 3;
+		goto hpf_write;
+	}
 
-		if (freq > freq_range_hpf[i][0] &&
-		    (freq < freq_range_hpf[i][1] + freq_step)) {
-			hpf_band = i + 1;
+	min_freq_error = U64_MAX;
+	for (band = ADMV8818_BAND_MIN; band <= ADMV8818_BAND_MAX; band++) {
+		/*
+		 * This (and therefore all other ranges) have a corner
+		 * frequency higher than the target frequency.
+		 */
+		if (freq_range_hpf[band][ADMV8818_BAND_CORNER_LOW] > freq)
+			break;
 
-			for (j = 1; j <= 16; j++) {
-				if (freq < (freq_range_hpf[i][0] + (freq_step * j))) {
-					hpf_step = j - 1;
-					break;
-				}
+		freq_step = freq_range_hpf[band][ADMV8818_BAND_CORNER_HIGH] -
+			    freq_range_hpf[band][ADMV8818_BAND_CORNER_LOW];
+		freq_step = div_u64(freq_step, ADMV8818_NUM_STATES - 1);
+
+		for (state = ADMV8818_STATE_MIN; state <= ADMV8818_STATE_MAX; state++) {
+			freq_corner = freq_range_hpf[band][ADMV8818_BAND_CORNER_LOW] +
+				      freq_step * state;
+
+			/*
+			 * This (and therefore all other states) have a corner
+			 * frequency higher than the target frequency.
+			 */
+			if (freq_corner > freq)
+				break;
+
+			freq_error = freq - freq_corner;
+			if (freq_error < min_freq_error) {
+				min_freq_error = freq_error;
+				hpf_state = state;
+				hpf_band = band;
 			}
-			break;
 		}
 	}
 
-	/* Close HPF frequency gap between 12 and 12.5 GHz */
-	if (freq >= 12000 * HZ_PER_MHZ && freq <= 12500 * HZ_PER_MHZ) {
-		hpf_band = 3;
-		hpf_step = 15;
-	}
-
 hpf_write:
 	ret = regmap_update_bits(st->regmap, ADMV8818_REG_WR0_SW,
 				 ADMV8818_SW_IN_SET_WR0_MSK |
@@ -170,7 +200,7 @@ hpf_write:
 
 	return regmap_update_bits(st->regmap, ADMV8818_REG_WR0_FILTER,
 				  ADMV8818_HPF_WR0_MSK,
-				  FIELD_PREP(ADMV8818_HPF_WR0_MSK, hpf_step));
+				  FIELD_PREP(ADMV8818_HPF_WR0_MSK, hpf_state));
 }
 
 static int admv8818_hpf_select(struct admv8818_state *st, u64 freq)
@@ -186,31 +216,52 @@ static int admv8818_hpf_select(struct admv8818_state *st, u64 freq)
 
 static int __admv8818_lpf_select(struct admv8818_state *st, u64 freq)
 {
-	unsigned int lpf_step = 0, lpf_band = 0, i, j;
-	u64 freq_step;
-	int ret;
+	int band, state, ret;
+	unsigned int lpf_state = ADMV8818_STATE_MIN, lpf_band = ADMV8818_BAND_BYPASS;
+	u64 freq_error, min_freq_error, freq_corner, freq_step;
 
-	if (freq > freq_range_lpf[3][1])
+	if (freq > freq_range_lpf[ADMV8818_BAND_MAX][ADMV8818_BAND_CORNER_HIGH])
 		goto lpf_write;
 
-	if (freq < freq_range_lpf[0][0]) {
-		lpf_band = 1;
-
+	if (freq < freq_range_lpf[ADMV8818_BAND_MIN][ADMV8818_BAND_CORNER_LOW]) {
+		lpf_state = ADMV8818_STATE_MIN;
+		lpf_band = ADMV8818_BAND_MIN;
 		goto lpf_write;
 	}
 
-	for (i = 0; i < 4; i++) {
-		if (freq > freq_range_lpf[i][0] && freq < freq_range_lpf[i][1]) {
-			lpf_band = i + 1;
-			freq_step = div_u64((freq_range_lpf[i][1] - freq_range_lpf[i][0]), 15);
+	min_freq_error = U64_MAX;
+	for (band = ADMV8818_BAND_MAX; band >= ADMV8818_BAND_MIN; --band) {
+		/*
+		 * At this point the highest corner frequency of
+		 * all remaining ranges is below the target.
+		 * LPF corner should be >= the target.
+		 */
+		if (freq > freq_range_lpf[band][ADMV8818_BAND_CORNER_HIGH])
+			break;
+
+		freq_step = freq_range_lpf[band][ADMV8818_BAND_CORNER_HIGH] -
+			    freq_range_lpf[band][ADMV8818_BAND_CORNER_LOW];
+		freq_step = div_u64(freq_step, ADMV8818_NUM_STATES - 1);
+
+		for (state = ADMV8818_STATE_MAX; state >= ADMV8818_STATE_MIN; --state) {
+
+			freq_corner = freq_range_lpf[band][ADMV8818_BAND_CORNER_LOW] +
+				      state * freq_step;
 
-			for (j = 0; j <= 15; j++) {
-				if (freq < (freq_range_lpf[i][0] + (freq_step * j))) {
-					lpf_step = j;
-					break;
-				}
+			/*
+			 * At this point all other states in range will
+			 * place the corner frequency below the target
+			 * LPF corner should >= the target.
+			 */
+			if (freq > freq_corner)
+				break;
+
+			freq_error = freq_corner - freq;
+			if (freq_error < min_freq_error) {
+				min_freq_error = freq_error;
+				lpf_state = state;
+				lpf_band = band;
 			}
-			break;
 		}
 	}
 
@@ -225,7 +276,7 @@ lpf_write:
 
 	return regmap_update_bits(st->regmap, ADMV8818_REG_WR0_FILTER,
 				  ADMV8818_LPF_WR0_MSK,
-				  FIELD_PREP(ADMV8818_LPF_WR0_MSK, lpf_step));
+				  FIELD_PREP(ADMV8818_LPF_WR0_MSK, lpf_state));
 }
 
 static int admv8818_lpf_select(struct admv8818_state *st, u64 freq)
@@ -242,16 +293,28 @@ static int admv8818_lpf_select(struct admv8818_state *st, u64 freq)
 static int admv8818_rfin_band_select(struct admv8818_state *st)
 {
 	int ret;
+	u64 hpf_corner_target, lpf_corner_target;
 
 	st->cf_hz = clk_get_rate(st->clkin);
 
+	/* Check for underflow */
+	if (st->cf_hz > st->hpf_margin_hz)
+		hpf_corner_target = st->cf_hz - st->hpf_margin_hz;
+	else
+		hpf_corner_target = 0;
+
+	/* Check for overflow */
+	lpf_corner_target = st->cf_hz + st->lpf_margin_hz;
+	if (lpf_corner_target < st->cf_hz)
+		lpf_corner_target = U64_MAX;
+
 	mutex_lock(&st->lock);
 
-	ret = __admv8818_hpf_select(st, st->cf_hz);
+	ret = __admv8818_hpf_select(st, hpf_corner_target);
 	if (ret)
 		goto exit;
 
-	ret = __admv8818_lpf_select(st, st->cf_hz);
+	ret = __admv8818_lpf_select(st, lpf_corner_target);
 exit:
 	mutex_unlock(&st->lock);
 	return ret;
@@ -278,8 +341,11 @@ static int __admv8818_read_hpf_freq(struct admv8818_state *st, u64 *hpf_freq)
 
 	hpf_state = FIELD_GET(ADMV8818_HPF_WR0_MSK, data);
 
-	*hpf_freq = div_u64(freq_range_hpf[hpf_band - 1][1] - freq_range_hpf[hpf_band - 1][0], 15);
-	*hpf_freq = freq_range_hpf[hpf_band - 1][0] + (*hpf_freq * hpf_state);
+	*hpf_freq = freq_range_hpf[hpf_band][ADMV8818_BAND_CORNER_HIGH] -
+		    freq_range_hpf[hpf_band][ADMV8818_BAND_CORNER_LOW];
+	*hpf_freq = div_u64(*hpf_freq, ADMV8818_NUM_STATES - 1);
+	*hpf_freq = freq_range_hpf[hpf_band][ADMV8818_BAND_CORNER_LOW] +
+		    (*hpf_freq * hpf_state);
 
 	return ret;
 }
@@ -316,8 +382,11 @@ static int __admv8818_read_lpf_freq(struct admv8818_state *st, u64 *lpf_freq)
 
 	lpf_state = FIELD_GET(ADMV8818_LPF_WR0_MSK, data);
 
-	*lpf_freq = div_u64(freq_range_lpf[lpf_band - 1][1] - freq_range_lpf[lpf_band - 1][0], 15);
-	*lpf_freq = freq_range_lpf[lpf_band - 1][0] + (*lpf_freq * lpf_state);
+	*lpf_freq = freq_range_lpf[lpf_band][ADMV8818_BAND_CORNER_HIGH] -
+		    freq_range_lpf[lpf_band][ADMV8818_BAND_CORNER_LOW];
+	*lpf_freq = div_u64(*lpf_freq, ADMV8818_NUM_STATES - 1);
+	*lpf_freq = freq_range_lpf[lpf_band][ADMV8818_BAND_CORNER_LOW] +
+		    (*lpf_freq * lpf_state);
 
 	return ret;
 }
@@ -333,6 +402,19 @@ static int admv8818_read_lpf_freq(struct admv8818_state *st, u64 *lpf_freq)
 	return ret;
 }
 
+static int admv8818_write_raw_get_fmt(struct iio_dev *indio_dev,
+								struct iio_chan_spec const *chan,
+								long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
+	case IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY:
+		return IIO_VAL_INT_64;
+	default:
+		return -EINVAL;
+	}
+}
+
 static int admv8818_write_raw(struct iio_dev *indio_dev,
 			      struct iio_chan_spec const *chan,
 			      int val, int val2, long info)
@@ -341,6 +423,9 @@ static int admv8818_write_raw(struct iio_dev *indio_dev,
 
 	u64 freq = ((u64)val2 << 32 | (u32)val);
 
+	if ((s64)freq < 0)
+		return -EINVAL;
+
 	switch (info) {
 	case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
 		return admv8818_lpf_select(st, freq);
@@ -502,6 +587,7 @@ set_mode:
 
 static const struct iio_info admv8818_info = {
 	.write_raw = admv8818_write_raw,
+	.write_raw_get_fmt = admv8818_write_raw_get_fmt,
 	.read_raw = admv8818_read_raw,
 	.debugfs_reg_access = &admv8818_reg_access,
 };
@@ -641,6 +727,32 @@ static int admv8818_clk_setup(struct admv8818_state *st)
 	return devm_add_action_or_reset(&spi->dev, admv8818_clk_notifier_unreg, st);
 }
 
+static int admv8818_read_properties(struct admv8818_state *st)
+{
+	struct spi_device *spi = st->spi;
+	u32 mhz;
+	int ret;
+
+	ret = device_property_read_u32(&spi->dev, "adi,lpf-margin-mhz", &mhz);
+	if (ret == 0)
+		st->lpf_margin_hz = (u64)mhz * HZ_PER_MHZ;
+	else if (ret == -EINVAL)
+		st->lpf_margin_hz = 0;
+	else
+		return ret;
+
+
+	ret = device_property_read_u32(&spi->dev, "adi,hpf-margin-mhz", &mhz);
+	if (ret == 0)
+		st->hpf_margin_hz = (u64)mhz * HZ_PER_MHZ;
+	else if (ret == -EINVAL)
+		st->hpf_margin_hz = 0;
+	else if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
 static int admv8818_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
@@ -672,6 +784,10 @@ static int admv8818_probe(struct spi_device *spi)
 
 	mutex_init(&st->lock);
 
+	ret = admv8818_read_properties(st);
+	if (ret)
+		return ret;
+
 	ret = admv8818_init(st);
 	if (ret)
 		return ret;
diff --git linux-libre-6.15-gnu/drivers/infiniband/core/cm.c linux-libre-6.15.3-gnu/drivers/infiniband/core/cm.c
index 142170473e75..e64cbd034a2a 100644
--- linux-libre-6.15-gnu/drivers/infiniband/core/cm.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/core/cm.c
@@ -167,7 +167,7 @@ struct cm_port {
 struct cm_device {
 	struct kref kref;
 	struct list_head list;
-	spinlock_t mad_agent_lock;
+	rwlock_t mad_agent_lock;
 	struct ib_device *ib_device;
 	u8 ack_delay;
 	int going_down;
@@ -285,7 +285,7 @@ static struct ib_mad_send_buf *cm_alloc_msg(struct cm_id_private *cm_id_priv)
 	if (!cm_id_priv->av.port)
 		return ERR_PTR(-EINVAL);
 
-	spin_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock);
+	read_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock);
 	mad_agent = cm_id_priv->av.port->mad_agent;
 	if (!mad_agent) {
 		m = ERR_PTR(-EINVAL);
@@ -311,7 +311,7 @@ static struct ib_mad_send_buf *cm_alloc_msg(struct cm_id_private *cm_id_priv)
 	m->ah = ah;
 
 out:
-	spin_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock);
+	read_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock);
 	return m;
 }
 
@@ -1297,10 +1297,10 @@ static __be64 cm_form_tid(struct cm_id_private *cm_id_priv)
 	if (!cm_id_priv->av.port)
 		return cpu_to_be64(low_tid);
 
-	spin_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock);
+	read_lock(&cm_id_priv->av.port->cm_dev->mad_agent_lock);
 	if (cm_id_priv->av.port->mad_agent)
 		hi_tid = ((u64)cm_id_priv->av.port->mad_agent->hi_tid) << 32;
-	spin_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock);
+	read_unlock(&cm_id_priv->av.port->cm_dev->mad_agent_lock);
 	return cpu_to_be64(hi_tid | low_tid);
 }
 
@@ -3786,7 +3786,8 @@ static void cm_process_send_error(struct cm_id_private *cm_id_priv,
 	spin_lock_irq(&cm_id_priv->lock);
 	if (msg != cm_id_priv->msg) {
 		spin_unlock_irq(&cm_id_priv->lock);
-		cm_free_priv_msg(msg);
+		cm_free_msg(msg);
+		cm_deref_id(cm_id_priv);
 		return;
 	}
 	cm_free_priv_msg(msg);
@@ -4378,7 +4379,7 @@ static int cm_add_one(struct ib_device *ib_device)
 		return -ENOMEM;
 
 	kref_init(&cm_dev->kref);
-	spin_lock_init(&cm_dev->mad_agent_lock);
+	rwlock_init(&cm_dev->mad_agent_lock);
 	cm_dev->ib_device = ib_device;
 	cm_dev->ack_delay = ib_device->attrs.local_ca_ack_delay;
 	cm_dev->going_down = 0;
@@ -4494,9 +4495,9 @@ static void cm_remove_one(struct ib_device *ib_device, void *client_data)
 		 * The above ensures no call paths from the work are running,
 		 * the remaining paths all take the mad_agent_lock.
 		 */
-		spin_lock(&cm_dev->mad_agent_lock);
+		write_lock(&cm_dev->mad_agent_lock);
 		port->mad_agent = NULL;
-		spin_unlock(&cm_dev->mad_agent_lock);
+		write_unlock(&cm_dev->mad_agent_lock);
 		ib_unregister_mad_agent(mad_agent);
 		ib_port_unregister_client_groups(ib_device, i,
 						 cm_counter_groups);
diff --git linux-libre-6.15-gnu/drivers/infiniband/core/cma.c linux-libre-6.15.3-gnu/drivers/infiniband/core/cma.c
index ab31eefa916b..274cfbd5aaba 100644
--- linux-libre-6.15-gnu/drivers/infiniband/core/cma.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/core/cma.c
@@ -5245,7 +5245,8 @@ static int cma_netevent_callback(struct notifier_block *self,
 			   neigh->ha, ETH_ALEN))
 			continue;
 		cma_id_get(current_id);
-		queue_work(cma_wq, &current_id->id.net_work);
+		if (!queue_work(cma_wq, &current_id->id.net_work))
+			cma_id_put(current_id);
 	}
 out:
 	spin_unlock_irqrestore(&id_table_lock, flags);
diff --git linux-libre-6.15-gnu/drivers/infiniband/hw/bnxt_re/debugfs.c linux-libre-6.15.3-gnu/drivers/infiniband/hw/bnxt_re/debugfs.c
index af91d16c3c77..e632f1661b92 100644
--- linux-libre-6.15-gnu/drivers/infiniband/hw/bnxt_re/debugfs.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/hw/bnxt_re/debugfs.c
@@ -170,6 +170,9 @@ static int map_cc_config_offset_gen0_ext0(u32 offset, struct bnxt_qplib_cc_param
 	case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TCP_CP:
 		*val =  ccparam->tcp_cp;
 		break;
+	case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_INACTIVITY_CP:
+		*val = ccparam->inact_th;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -203,7 +206,7 @@ static ssize_t bnxt_re_cc_config_get(struct file *filp, char __user *buffer,
 	return simple_read_from_buffer(buffer, usr_buf_len, ppos, (u8 *)(buf), rc);
 }
 
-static void bnxt_re_fill_gen0_ext0(struct bnxt_qplib_cc_param *ccparam, u32 offset, u32 val)
+static int bnxt_re_fill_gen0_ext0(struct bnxt_qplib_cc_param *ccparam, u32 offset, u32 val)
 {
 	u32 modify_mask;
 
@@ -247,7 +250,9 @@ static void bnxt_re_fill_gen0_ext0(struct bnxt_qplib_cc_param *ccparam, u32 offs
 		ccparam->tcp_cp = val;
 		break;
 	case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TX_QUEUE:
+		return -EOPNOTSUPP;
 	case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_INACTIVITY_CP:
+		ccparam->inact_th = val;
 		break;
 	case CMDQ_MODIFY_ROCE_CC_MODIFY_MASK_TIME_PER_PHASE:
 		ccparam->time_pph = val;
@@ -258,17 +263,20 @@ static void bnxt_re_fill_gen0_ext0(struct bnxt_qplib_cc_param *ccparam, u32 offs
 	}
 
 	ccparam->mask = modify_mask;
+	return 0;
 }
 
 static int bnxt_re_configure_cc(struct bnxt_re_dev *rdev, u32 gen_ext, u32 offset, u32 val)
 {
 	struct bnxt_qplib_cc_param ccparam = { };
+	int rc;
 
-	/* Supporting only Gen 0 now */
-	if (gen_ext == CC_CONFIG_GEN0_EXT0)
-		bnxt_re_fill_gen0_ext0(&ccparam, offset, val);
-	else
-		return -EINVAL;
+	if (gen_ext != CC_CONFIG_GEN0_EXT0)
+		return -EOPNOTSUPP;
+
+	rc = bnxt_re_fill_gen0_ext0(&ccparam, offset, val);
+	if (rc)
+		return rc;
 
 	bnxt_qplib_modify_cc(&rdev->qplib_res, &ccparam);
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_ah.c linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_ah.c
index 4fc5b9d5fea8..307c35888b30 100644
--- linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_ah.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_ah.c
@@ -33,7 +33,6 @@
 #include <linux/pci.h>
 #include <rdma/ib_addr.h>
 #include <rdma/ib_cache.h>
-#include "hnae3.h"
 #include "hns_roce_device.h"
 #include "hns_roce_hw_v2.h"
 
diff --git linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 160e8927d364..59352d1b6209 100644
--- linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -43,7 +43,6 @@
 #include <rdma/ib_umem.h>
 #include <rdma/uverbs_ioctl.h>
 
-#include "hnae3.h"
 #include "hns_roce_common.h"
 #include "hns_roce_device.h"
 #include "hns_roce_cmd.h"
diff --git linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.h linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 91a5665465ff..bc7466830eaf 100644
--- linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -34,6 +34,7 @@
 #define _HNS_ROCE_HW_V2_H
 
 #include <linux/bitops.h>
+#include "hnae3.h"
 
 #define HNS_ROCE_V2_MAX_RC_INL_INN_SZ		32
 #define HNS_ROCE_V2_MTT_ENTRY_SZ		64
diff --git linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_main.c linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_main.c
index 8d0b63d4b50a..e7a497cc125c 100644
--- linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_main.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -37,7 +37,6 @@
 #include <rdma/ib_smi.h>
 #include <rdma/ib_user_verbs.h>
 #include <rdma/ib_cache.h>
-#include "hnae3.h"
 #include "hns_roce_common.h"
 #include "hns_roce_device.h"
 #include "hns_roce_hem.h"
diff --git linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_restrack.c linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_restrack.c
index 356d98816949..f637b73b946e 100644
--- linux-libre-6.15-gnu/drivers/infiniband/hw/hns/hns_roce_restrack.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/hw/hns/hns_roce_restrack.c
@@ -4,7 +4,6 @@
 #include <rdma/rdma_cm.h>
 #include <rdma/restrack.h>
 #include <uapi/rdma/rdma_netlink.h>
-#include "hnae3.h"
 #include "hns_roce_common.h"
 #include "hns_roce_device.h"
 #include "hns_roce_hw_v2.h"
diff --git linux-libre-6.15-gnu/drivers/infiniband/hw/mlx5/qpc.c linux-libre-6.15.3-gnu/drivers/infiniband/hw/mlx5/qpc.c
index d3dcc272200a..146d03ae40bd 100644
--- linux-libre-6.15-gnu/drivers/infiniband/hw/mlx5/qpc.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/hw/mlx5/qpc.c
@@ -21,8 +21,10 @@ mlx5_get_rsc(struct mlx5_qp_table *table, u32 rsn)
 	spin_lock_irqsave(&table->lock, flags);
 
 	common = radix_tree_lookup(&table->tree, rsn);
-	if (common)
+	if (common && !common->invalid)
 		refcount_inc(&common->refcount);
+	else
+		common = NULL;
 
 	spin_unlock_irqrestore(&table->lock, flags);
 
@@ -178,6 +180,18 @@ static int create_resource_common(struct mlx5_ib_dev *dev,
 	return 0;
 }
 
+static void modify_resource_common_state(struct mlx5_ib_dev *dev,
+					 struct mlx5_core_qp *qp,
+					 bool invalid)
+{
+	struct mlx5_qp_table *table = &dev->qp_table;
+	unsigned long flags;
+
+	spin_lock_irqsave(&table->lock, flags);
+	qp->common.invalid = invalid;
+	spin_unlock_irqrestore(&table->lock, flags);
+}
+
 static void destroy_resource_common(struct mlx5_ib_dev *dev,
 				    struct mlx5_core_qp *qp)
 {
@@ -609,8 +623,20 @@ err_destroy_rq:
 int mlx5_core_destroy_rq_tracked(struct mlx5_ib_dev *dev,
 				 struct mlx5_core_qp *rq)
 {
+	int ret;
+
+	/* The rq destruction can be called again in case it fails, hence we
+	 * mark the common resource as invalid and only once FW destruction
+	 * is completed successfully we actually destroy the resources.
+	 */
+	modify_resource_common_state(dev, rq, true);
+	ret = destroy_rq_tracked(dev, rq->qpn, rq->uid);
+	if (ret) {
+		modify_resource_common_state(dev, rq, false);
+		return ret;
+	}
 	destroy_resource_common(dev, rq);
-	return destroy_rq_tracked(dev, rq->qpn, rq->uid);
+	return 0;
 }
 
 static void destroy_sq_tracked(struct mlx5_ib_dev *dev, u32 sqn, u16 uid)
diff --git linux-libre-6.15-gnu/drivers/infiniband/sw/rxe/rxe_qp.c linux-libre-6.15.3-gnu/drivers/infiniband/sw/rxe/rxe_qp.c
index 7975fb0e2782..f2af3e0aef35 100644
--- linux-libre-6.15-gnu/drivers/infiniband/sw/rxe/rxe_qp.c
+++ linux-libre-6.15.3-gnu/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -811,7 +811,12 @@ static void rxe_qp_do_cleanup(struct work_struct *work)
 	spin_unlock_irqrestore(&qp->state_lock, flags);
 	qp->qp_timeout_jiffies = 0;
 
-	if (qp_type(qp) == IB_QPT_RC) {
+	/* In the function timer_setup, .function is initialized. If .function
+	 * is NULL, it indicates the function timer_setup is not called, the
+	 * timer is not initialized. Or else, the timer is initialized.
+	 */
+	if (qp_type(qp) == IB_QPT_RC && qp->retrans_timer.function &&
+		qp->rnr_nak_timer.function) {
 		timer_delete_sync(&qp->retrans_timer);
 		timer_delete_sync(&qp->rnr_nak_timer);
 	}
diff --git linux-libre-6.15-gnu/drivers/iommu/Kconfig linux-libre-6.15.3-gnu/drivers/iommu/Kconfig
index cd750f512dee..bad585b45a31 100644
--- linux-libre-6.15-gnu/drivers/iommu/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/iommu/Kconfig
@@ -199,7 +199,6 @@ source "drivers/iommu/riscv/Kconfig"
 config IRQ_REMAP
 	bool "Support for Interrupt Remapping"
 	depends on X86_64 && X86_IO_APIC && PCI_MSI && ACPI
-	select DMAR_TABLE if INTEL_IOMMU
 	help
 	  Supports Interrupt remapping for IO-APIC and MSI devices.
 	  To use x2apic mode in the CPU's which support x2APIC enhancements or
diff --git linux-libre-6.15-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c linux-libre-6.15.3-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 48d910399a1b..be8d0f7db617 100644
--- linux-libre-6.15-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ linux-libre-6.15.3-gnu/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -2953,7 +2953,7 @@ static int arm_smmu_attach_dev(struct iommu_domain *domain, struct device *dev)
 	smmu = master->smmu;
 
 	if (smmu_domain->smmu != smmu)
-		return ret;
+		return -EINVAL;
 
 	if (smmu_domain->stage == ARM_SMMU_DOMAIN_S1) {
 		cdptr = arm_smmu_alloc_cd_ptr(master, IOMMU_NO_PASID);
diff --git linux-libre-6.15-gnu/drivers/iommu/io-pgtable-arm.c linux-libre-6.15.3-gnu/drivers/iommu/io-pgtable-arm.c
index 7632c80edea6..396c4f6f5a5b 100644
--- linux-libre-6.15-gnu/drivers/iommu/io-pgtable-arm.c
+++ linux-libre-6.15.3-gnu/drivers/iommu/io-pgtable-arm.c
@@ -13,6 +13,7 @@
 #include <linux/bitops.h>
 #include <linux/io-pgtable.h>
 #include <linux/kernel.h>
+#include <linux/device/faux.h>
 #include <linux/sizes.h>
 #include <linux/slab.h>
 #include <linux/types.h>
@@ -1433,15 +1434,17 @@ static int __init arm_lpae_do_selftests(void)
 	};
 
 	int i, j, k, pass = 0, fail = 0;
-	struct device dev;
+	struct faux_device *dev;
 	struct io_pgtable_cfg cfg = {
 		.tlb = &dummy_tlb_ops,
 		.coherent_walk = true,
-		.iommu_dev = &dev,
 	};
 
-	/* __arm_lpae_alloc_pages() merely needs dev_to_node() to work */
-	set_dev_node(&dev, NUMA_NO_NODE);
+	dev = faux_device_create("io-pgtable-test", NULL, 0);
+	if (!dev)
+		return -ENOMEM;
+
+	cfg.iommu_dev = &dev->dev;
 
 	for (i = 0; i < ARRAY_SIZE(pgsize); ++i) {
 		for (j = 0; j < ARRAY_SIZE(address_size); ++j) {
@@ -1461,6 +1464,8 @@ static int __init arm_lpae_do_selftests(void)
 	}
 
 	pr_info("selftest: completed with %d PASS %d FAIL\n", pass, fail);
+	faux_device_destroy(dev);
+
 	return fail ? -EFAULT : 0;
 }
 subsys_initcall(arm_lpae_do_selftests);
diff --git linux-libre-6.15-gnu/drivers/iommu/iommu.c linux-libre-6.15.3-gnu/drivers/iommu/iommu.c
index 9d728800a862..e4628d962161 100644
--- linux-libre-6.15-gnu/drivers/iommu/iommu.c
+++ linux-libre-6.15.3-gnu/drivers/iommu/iommu.c
@@ -277,6 +277,8 @@ int iommu_device_register(struct iommu_device *iommu,
 		err = bus_iommu_probe(iommu_buses[i]);
 	if (err)
 		iommu_device_unregister(iommu);
+	else
+		WRITE_ONCE(iommu->ready, true);
 	return err;
 }
 EXPORT_SYMBOL_GPL(iommu_device_register);
@@ -422,13 +424,15 @@ static int iommu_init_device(struct device *dev)
 	 * is buried in the bus dma_configure path. Properly unpicking that is
 	 * still a big job, so for now just invoke the whole thing. The device
 	 * already having a driver bound means dma_configure has already run and
-	 * either found no IOMMU to wait for, or we're in its replay call right
-	 * now, so either way there's no point calling it again.
+	 * found no IOMMU to wait for, so there's no point calling it again.
 	 */
-	if (!dev->driver && dev->bus->dma_configure) {
+	if (!dev->iommu->fwspec && !dev->driver && dev->bus->dma_configure) {
 		mutex_unlock(&iommu_probe_device_lock);
 		dev->bus->dma_configure(dev);
 		mutex_lock(&iommu_probe_device_lock);
+		/* If another instance finished the job for us, skip it */
+		if (!dev->iommu || dev->iommu_group)
+			return -ENODEV;
 	}
 	/*
 	 * At this point, relevant devices either now have a fwspec which will
@@ -2395,6 +2399,7 @@ static size_t iommu_pgsize(struct iommu_domain *domain, unsigned long iova,
 	unsigned int pgsize_idx, pgsize_idx_next;
 	unsigned long pgsizes;
 	size_t offset, pgsize, pgsize_next;
+	size_t offset_end;
 	unsigned long addr_merge = paddr | iova;
 
 	/* Page sizes supported by the hardware and small enough for @size */
@@ -2435,7 +2440,8 @@ static size_t iommu_pgsize(struct iommu_domain *domain, unsigned long iova,
 	 * If size is big enough to accommodate the larger page, reduce
 	 * the number of smaller pages.
 	 */
-	if (offset + pgsize_next <= size)
+	if (!check_add_overflow(offset, pgsize_next, &offset_end) &&
+	    offset_end <= size)
 		size = offset;
 
 out_set_count:
@@ -2830,31 +2836,39 @@ bool iommu_default_passthrough(void)
 }
 EXPORT_SYMBOL_GPL(iommu_default_passthrough);
 
-const struct iommu_ops *iommu_ops_from_fwnode(const struct fwnode_handle *fwnode)
+static const struct iommu_device *iommu_from_fwnode(const struct fwnode_handle *fwnode)
 {
-	const struct iommu_ops *ops = NULL;
-	struct iommu_device *iommu;
+	const struct iommu_device *iommu, *ret = NULL;
 
 	spin_lock(&iommu_device_lock);
 	list_for_each_entry(iommu, &iommu_device_list, list)
 		if (iommu->fwnode == fwnode) {
-			ops = iommu->ops;
+			ret = iommu;
 			break;
 		}
 	spin_unlock(&iommu_device_lock);
-	return ops;
+	return ret;
+}
+
+const struct iommu_ops *iommu_ops_from_fwnode(const struct fwnode_handle *fwnode)
+{
+	const struct iommu_device *iommu = iommu_from_fwnode(fwnode);
+
+	return iommu ? iommu->ops : NULL;
 }
 
 int iommu_fwspec_init(struct device *dev, struct fwnode_handle *iommu_fwnode)
 {
-	const struct iommu_ops *ops = iommu_ops_from_fwnode(iommu_fwnode);
+	const struct iommu_device *iommu = iommu_from_fwnode(iommu_fwnode);
 	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
 
-	if (!ops)
+	if (!iommu)
 		return driver_deferred_probe_check_state(dev);
+	if (!dev->iommu && !READ_ONCE(iommu->ready))
+		return -EPROBE_DEFER;
 
 	if (fwspec)
-		return ops == iommu_fwspec_ops(fwspec) ? 0 : -EINVAL;
+		return iommu->ops == iommu_fwspec_ops(fwspec) ? 0 : -EINVAL;
 
 	if (!dev_iommu_get(dev))
 		return -ENOMEM;
diff --git linux-libre-6.15-gnu/drivers/iommu/ipmmu-vmsa.c linux-libre-6.15.3-gnu/drivers/iommu/ipmmu-vmsa.c
index e424b279a8cd..90341b24a811 100644
--- linux-libre-6.15-gnu/drivers/iommu/ipmmu-vmsa.c
+++ linux-libre-6.15.3-gnu/drivers/iommu/ipmmu-vmsa.c
@@ -1090,7 +1090,8 @@ static int ipmmu_probe(struct platform_device *pdev)
 	if (mmu->features->has_cache_leaf_nodes && ipmmu_is_root(mmu))
 		return 0;
 
-	ret = iommu_device_sysfs_add(&mmu->iommu, &pdev->dev, NULL, dev_name(&pdev->dev));
+	ret = iommu_device_sysfs_add(&mmu->iommu, &pdev->dev, NULL, "%s",
+				     dev_name(&pdev->dev));
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.15-gnu/drivers/mailbox/Kconfig linux-libre-6.15.3-gnu/drivers/mailbox/Kconfig
index ed52db272f4d..e8445cda7c61 100644
--- linux-libre-6.15-gnu/drivers/mailbox/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/mailbox/Kconfig
@@ -191,8 +191,8 @@ config POLARFIRE_SOC_MAILBOX
 
 config MCHP_SBI_IPC_MBOX
 	tristate "Microchip Inter-processor Communication (IPC) SBI driver"
-	depends on RISCV_SBI || COMPILE_TEST
-	depends on ARCH_MICROCHIP
+	depends on RISCV_SBI
+	depends on ARCH_MICROCHIP || COMPILE_TEST
 	help
 	  Mailbox implementation for Microchip devices with an
 	  Inter-process communication (IPC) controller.
diff --git linux-libre-6.15-gnu/drivers/mailbox/imx-mailbox.c linux-libre-6.15.3-gnu/drivers/mailbox/imx-mailbox.c
index 6ef8338add0d..6778afc64a04 100644
--- linux-libre-6.15-gnu/drivers/mailbox/imx-mailbox.c
+++ linux-libre-6.15.3-gnu/drivers/mailbox/imx-mailbox.c
@@ -226,7 +226,7 @@ static int imx_mu_generic_tx(struct imx_mu_priv *priv,
 {
 	u32 *arg = data;
 	u32 val;
-	int ret;
+	int ret, count;
 
 	switch (cp->type) {
 	case IMX_MU_TYPE_TX:
@@ -240,11 +240,20 @@ static int imx_mu_generic_tx(struct imx_mu_priv *priv,
 	case IMX_MU_TYPE_TXDB_V2:
 		imx_mu_write(priv, IMX_MU_xCR_GIRn(priv->dcfg->type, cp->idx),
 			     priv->dcfg->xCR[IMX_MU_GCR]);
-		ret = readl_poll_timeout(priv->base + priv->dcfg->xCR[IMX_MU_GCR], val,
-					 !(val & IMX_MU_xCR_GIRn(priv->dcfg->type, cp->idx)),
-					 0, 1000);
-		if (ret)
-			dev_warn_ratelimited(priv->dev, "channel type: %d failure\n", cp->type);
+		ret = -ETIMEDOUT;
+		count = 0;
+		while (ret && (count < 10)) {
+			ret =
+			readl_poll_timeout(priv->base + priv->dcfg->xCR[IMX_MU_GCR], val,
+					   !(val & IMX_MU_xCR_GIRn(priv->dcfg->type, cp->idx)),
+					   0, 10000);
+
+			if (ret) {
+				dev_warn_ratelimited(priv->dev,
+						     "channel type: %d timeout, %d times, retry\n",
+						     cp->type, ++count);
+			}
+		}
 		break;
 	default:
 		dev_warn_ratelimited(priv->dev, "Send data on wrong channel type: %d\n", cp->type);
diff --git linux-libre-6.15-gnu/drivers/mailbox/mtk-cmdq-mailbox.c linux-libre-6.15.3-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
index d186865b8dce..ab4e8d1954a1 100644
--- linux-libre-6.15-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
+++ linux-libre-6.15.3-gnu/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -92,18 +92,6 @@ struct gce_plat {
 	u32 gce_num;
 };
 
-static void cmdq_sw_ddr_enable(struct cmdq *cmdq, bool enable)
-{
-	WARN_ON(clk_bulk_enable(cmdq->pdata->gce_num, cmdq->clocks));
-
-	if (enable)
-		writel(GCE_DDR_EN | GCE_CTRL_BY_SW, cmdq->base + GCE_GCTL_VALUE);
-	else
-		writel(GCE_CTRL_BY_SW, cmdq->base + GCE_GCTL_VALUE);
-
-	clk_bulk_disable(cmdq->pdata->gce_num, cmdq->clocks);
-}
-
 u8 cmdq_get_shift_pa(struct mbox_chan *chan)
 {
 	struct cmdq *cmdq = container_of(chan->mbox, struct cmdq, mbox);
@@ -112,6 +100,19 @@ u8 cmdq_get_shift_pa(struct mbox_chan *chan)
 }
 EXPORT_SYMBOL(cmdq_get_shift_pa);
 
+static void cmdq_gctl_value_toggle(struct cmdq *cmdq, bool ddr_enable)
+{
+	u32 val = cmdq->pdata->control_by_sw ? GCE_CTRL_BY_SW : 0;
+
+	if (!cmdq->pdata->control_by_sw && !cmdq->pdata->sw_ddr_en)
+		return;
+
+	if (cmdq->pdata->sw_ddr_en && ddr_enable)
+		val |= GCE_DDR_EN;
+
+	writel(val, cmdq->base + GCE_GCTL_VALUE);
+}
+
 static int cmdq_thread_suspend(struct cmdq *cmdq, struct cmdq_thread *thread)
 {
 	u32 status;
@@ -140,16 +141,10 @@ static void cmdq_thread_resume(struct cmdq_thread *thread)
 static void cmdq_init(struct cmdq *cmdq)
 {
 	int i;
-	u32 gctl_regval = 0;
 
 	WARN_ON(clk_bulk_enable(cmdq->pdata->gce_num, cmdq->clocks));
-	if (cmdq->pdata->control_by_sw)
-		gctl_regval = GCE_CTRL_BY_SW;
-	if (cmdq->pdata->sw_ddr_en)
-		gctl_regval |= GCE_DDR_EN;
 
-	if (gctl_regval)
-		writel(gctl_regval, cmdq->base + GCE_GCTL_VALUE);
+	cmdq_gctl_value_toggle(cmdq, true);
 
 	writel(CMDQ_THR_ACTIVE_SLOT_CYCLES, cmdq->base + CMDQ_THR_SLOT_CYCLES);
 	for (i = 0; i <= CMDQ_MAX_EVENT; i++)
@@ -315,14 +310,21 @@ static irqreturn_t cmdq_irq_handler(int irq, void *dev)
 static int cmdq_runtime_resume(struct device *dev)
 {
 	struct cmdq *cmdq = dev_get_drvdata(dev);
+	int ret;
 
-	return clk_bulk_enable(cmdq->pdata->gce_num, cmdq->clocks);
+	ret = clk_bulk_enable(cmdq->pdata->gce_num, cmdq->clocks);
+	if (ret)
+		return ret;
+
+	cmdq_gctl_value_toggle(cmdq, true);
+	return 0;
 }
 
 static int cmdq_runtime_suspend(struct device *dev)
 {
 	struct cmdq *cmdq = dev_get_drvdata(dev);
 
+	cmdq_gctl_value_toggle(cmdq, false);
 	clk_bulk_disable(cmdq->pdata->gce_num, cmdq->clocks);
 	return 0;
 }
@@ -347,9 +349,6 @@ static int cmdq_suspend(struct device *dev)
 	if (task_running)
 		dev_warn(dev, "exist running task(s) in suspend\n");
 
-	if (cmdq->pdata->sw_ddr_en)
-		cmdq_sw_ddr_enable(cmdq, false);
-
 	return pm_runtime_force_suspend(dev);
 }
 
@@ -360,9 +359,6 @@ static int cmdq_resume(struct device *dev)
 	WARN_ON(pm_runtime_force_resume(dev));
 	cmdq->suspended = false;
 
-	if (cmdq->pdata->sw_ddr_en)
-		cmdq_sw_ddr_enable(cmdq, true);
-
 	return 0;
 }
 
@@ -370,9 +366,6 @@ static void cmdq_remove(struct platform_device *pdev)
 {
 	struct cmdq *cmdq = platform_get_drvdata(pdev);
 
-	if (cmdq->pdata->sw_ddr_en)
-		cmdq_sw_ddr_enable(cmdq, false);
-
 	if (!IS_ENABLED(CONFIG_PM))
 		cmdq_runtime_suspend(&pdev->dev);
 
diff --git linux-libre-6.15-gnu/drivers/md/dm-core.h linux-libre-6.15.3-gnu/drivers/md/dm-core.h
index 3637761f3585..f3a3f2ef6322 100644
--- linux-libre-6.15-gnu/drivers/md/dm-core.h
+++ linux-libre-6.15.3-gnu/drivers/md/dm-core.h
@@ -141,6 +141,7 @@ struct mapped_device {
 #ifdef CONFIG_BLK_DEV_ZONED
 	unsigned int nr_zones;
 	void *zone_revalidate_map;
+	struct task_struct *revalidate_map_task;
 #endif
 
 #ifdef CONFIG_IMA
diff --git linux-libre-6.15-gnu/drivers/md/dm-flakey.c linux-libre-6.15.3-gnu/drivers/md/dm-flakey.c
index b690905ab89f..347881f323d5 100644
--- linux-libre-6.15-gnu/drivers/md/dm-flakey.c
+++ linux-libre-6.15.3-gnu/drivers/md/dm-flakey.c
@@ -47,14 +47,15 @@ enum feature_flag_bits {
 };
 
 struct per_bio_data {
-	bool bio_submitted;
+	bool bio_can_corrupt;
+	struct bvec_iter saved_iter;
 };
 
 static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
 			  struct dm_target *ti)
 {
-	int r;
-	unsigned int argc;
+	int r = 0;
+	unsigned int argc = 0;
 	const char *arg_name;
 
 	static const struct dm_arg _args[] = {
@@ -65,14 +66,13 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
 		{0, PROBABILITY_BASE, "Invalid random corrupt argument"},
 	};
 
-	/* No feature arguments supplied. */
-	if (!as->argc)
-		return 0;
-
-	r = dm_read_arg_group(_args, as, &argc, &ti->error);
-	if (r)
+	if (as->argc && (r = dm_read_arg_group(_args, as, &argc, &ti->error)))
 		return r;
 
+	/* No feature arguments supplied. */
+	if (!argc)
+		goto error_all_io;
+
 	while (argc) {
 		arg_name = dm_shift_arg(as);
 		argc--;
@@ -217,6 +217,7 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
 	if (!fc->corrupt_bio_byte && !test_bit(ERROR_READS, &fc->flags) &&
 	    !test_bit(DROP_WRITES, &fc->flags) && !test_bit(ERROR_WRITES, &fc->flags) &&
 	    !fc->random_read_corrupt && !fc->random_write_corrupt) {
+error_all_io:
 		set_bit(ERROR_WRITES, &fc->flags);
 		set_bit(ERROR_READS, &fc->flags);
 	}
@@ -339,7 +340,8 @@ static void flakey_map_bio(struct dm_target *ti, struct bio *bio)
 }
 
 static void corrupt_bio_common(struct bio *bio, unsigned int corrupt_bio_byte,
-			       unsigned char corrupt_bio_value)
+			       unsigned char corrupt_bio_value,
+			       struct bvec_iter start)
 {
 	struct bvec_iter iter;
 	struct bio_vec bvec;
@@ -348,7 +350,7 @@ static void corrupt_bio_common(struct bio *bio, unsigned int corrupt_bio_byte,
 	 * Overwrite the Nth byte of the bio's data, on whichever page
 	 * it falls.
 	 */
-	bio_for_each_segment(bvec, bio, iter) {
+	__bio_for_each_segment(bvec, bio, iter, start) {
 		if (bio_iter_len(bio, iter) > corrupt_bio_byte) {
 			unsigned char *segment = bvec_kmap_local(&bvec);
 			segment[corrupt_bio_byte] = corrupt_bio_value;
@@ -357,36 +359,31 @@ static void corrupt_bio_common(struct bio *bio, unsigned int corrupt_bio_byte,
 				"(rw=%c bi_opf=%u bi_sector=%llu size=%u)\n",
 				bio, corrupt_bio_value, corrupt_bio_byte,
 				(bio_data_dir(bio) == WRITE) ? 'w' : 'r', bio->bi_opf,
-				(unsigned long long)bio->bi_iter.bi_sector,
-				bio->bi_iter.bi_size);
+				(unsigned long long)start.bi_sector,
+				start.bi_size);
 			break;
 		}
 		corrupt_bio_byte -= bio_iter_len(bio, iter);
 	}
 }
 
-static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc)
+static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc,
+			     struct bvec_iter start)
 {
 	unsigned int corrupt_bio_byte = fc->corrupt_bio_byte - 1;
 
-	if (!bio_has_data(bio))
-		return;
-
-	corrupt_bio_common(bio, corrupt_bio_byte, fc->corrupt_bio_value);
+	corrupt_bio_common(bio, corrupt_bio_byte, fc->corrupt_bio_value, start);
 }
 
-static void corrupt_bio_random(struct bio *bio)
+static void corrupt_bio_random(struct bio *bio, struct bvec_iter start)
 {
 	unsigned int corrupt_byte;
 	unsigned char corrupt_value;
 
-	if (!bio_has_data(bio))
-		return;
-
-	corrupt_byte = get_random_u32() % bio->bi_iter.bi_size;
+	corrupt_byte = get_random_u32() % start.bi_size;
 	corrupt_value = get_random_u8();
 
-	corrupt_bio_common(bio, corrupt_byte, corrupt_value);
+	corrupt_bio_common(bio, corrupt_byte, corrupt_value, start);
 }
 
 static void clone_free(struct bio *clone)
@@ -481,7 +478,7 @@ static int flakey_map(struct dm_target *ti, struct bio *bio)
 	unsigned int elapsed;
 	struct per_bio_data *pb = dm_per_bio_data(bio, sizeof(struct per_bio_data));
 
-	pb->bio_submitted = false;
+	pb->bio_can_corrupt = false;
 
 	if (op_is_zone_mgmt(bio_op(bio)))
 		goto map_bio;
@@ -490,10 +487,11 @@ static int flakey_map(struct dm_target *ti, struct bio *bio)
 	elapsed = (jiffies - fc->start_time) / HZ;
 	if (elapsed % (fc->up_interval + fc->down_interval) >= fc->up_interval) {
 		bool corrupt_fixed, corrupt_random;
-		/*
-		 * Flag this bio as submitted while down.
-		 */
-		pb->bio_submitted = true;
+
+		if (bio_has_data(bio)) {
+			pb->bio_can_corrupt = true;
+			pb->saved_iter = bio->bi_iter;
+		}
 
 		/*
 		 * Error reads if neither corrupt_bio_byte or drop_writes or error_writes are set.
@@ -516,6 +514,8 @@ static int flakey_map(struct dm_target *ti, struct bio *bio)
 			return DM_MAPIO_SUBMITTED;
 		}
 
+		if (!pb->bio_can_corrupt)
+			goto map_bio;
 		/*
 		 * Corrupt matching writes.
 		 */
@@ -535,9 +535,11 @@ static int flakey_map(struct dm_target *ti, struct bio *bio)
 			struct bio *clone = clone_bio(ti, fc, bio);
 			if (clone) {
 				if (corrupt_fixed)
-					corrupt_bio_data(clone, fc);
+					corrupt_bio_data(clone, fc,
+							 clone->bi_iter);
 				if (corrupt_random)
-					corrupt_bio_random(clone);
+					corrupt_bio_random(clone,
+							   clone->bi_iter);
 				submit_bio(clone);
 				return DM_MAPIO_SUBMITTED;
 			}
@@ -559,21 +561,21 @@ static int flakey_end_io(struct dm_target *ti, struct bio *bio,
 	if (op_is_zone_mgmt(bio_op(bio)))
 		return DM_ENDIO_DONE;
 
-	if (!*error && pb->bio_submitted && (bio_data_dir(bio) == READ)) {
+	if (!*error && pb->bio_can_corrupt && (bio_data_dir(bio) == READ)) {
 		if (fc->corrupt_bio_byte) {
 			if ((fc->corrupt_bio_rw == READ) &&
 			    all_corrupt_bio_flags_match(bio, fc)) {
 				/*
 				 * Corrupt successful matching READs while in down state.
 				 */
-				corrupt_bio_data(bio, fc);
+				corrupt_bio_data(bio, fc, pb->saved_iter);
 			}
 		}
 		if (fc->random_read_corrupt) {
 			u64 rnd = get_random_u64();
 			u32 rem = do_div(rnd, PROBABILITY_BASE);
 			if (rem < fc->random_read_corrupt)
-				corrupt_bio_random(bio);
+				corrupt_bio_random(bio, pb->saved_iter);
 		}
 		if (test_bit(ERROR_READS, &fc->flags)) {
 			/*
diff --git linux-libre-6.15-gnu/drivers/md/dm-table.c linux-libre-6.15.3-gnu/drivers/md/dm-table.c
index 6b23e777e10e..e009bba52d4c 100644
--- linux-libre-6.15-gnu/drivers/md/dm-table.c
+++ linux-libre-6.15.3-gnu/drivers/md/dm-table.c
@@ -1490,6 +1490,18 @@ bool dm_table_has_no_data_devices(struct dm_table *t)
 	return true;
 }
 
+bool dm_table_is_wildcard(struct dm_table *t)
+{
+	for (unsigned int i = 0; i < t->num_targets; i++) {
+		struct dm_target *ti = dm_table_get_target(t, i);
+
+		if (!dm_target_is_wildcard(ti->type))
+			return false;
+	}
+
+	return true;
+}
+
 static int device_not_zoned(struct dm_target *ti, struct dm_dev *dev,
 			    sector_t start, sector_t len, void *data)
 {
@@ -1830,10 +1842,24 @@ static bool dm_table_supports_atomic_writes(struct dm_table *t)
 	return true;
 }
 
+bool dm_table_supports_size_change(struct dm_table *t, sector_t old_size,
+				   sector_t new_size)
+{
+	if (IS_ENABLED(CONFIG_BLK_DEV_ZONED) && dm_has_zone_plugs(t->md) &&
+	    old_size != new_size) {
+		DMWARN("%s: device has zone write plug resources. "
+		       "Cannot change size",
+		       dm_device_name(t->md));
+		return false;
+	}
+	return true;
+}
+
 int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
 			      struct queue_limits *limits)
 {
 	int r;
+	struct queue_limits old_limits;
 
 	if (!dm_table_supports_nowait(t))
 		limits->features &= ~BLK_FEAT_NOWAIT;
@@ -1860,28 +1886,30 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
 	if (dm_table_supports_flush(t))
 		limits->features |= BLK_FEAT_WRITE_CACHE | BLK_FEAT_FUA;
 
-	if (dm_table_supports_dax(t, device_not_dax_capable)) {
+	if (dm_table_supports_dax(t, device_not_dax_capable))
 		limits->features |= BLK_FEAT_DAX;
-		if (dm_table_supports_dax(t, device_not_dax_synchronous_capable))
-			set_dax_synchronous(t->md->dax_dev);
-	} else
+	else
 		limits->features &= ~BLK_FEAT_DAX;
 
-	if (dm_table_any_dev_attr(t, device_dax_write_cache_enabled, NULL))
-		dax_write_cache(t->md->dax_dev, true);
-
 	/* For a zoned table, setup the zone related queue attributes. */
-	if (IS_ENABLED(CONFIG_BLK_DEV_ZONED) &&
-	    (limits->features & BLK_FEAT_ZONED)) {
-		r = dm_set_zones_restrictions(t, q, limits);
-		if (r)
-			return r;
+	if (IS_ENABLED(CONFIG_BLK_DEV_ZONED)) {
+		if (limits->features & BLK_FEAT_ZONED) {
+			r = dm_set_zones_restrictions(t, q, limits);
+			if (r)
+				return r;
+		} else if (dm_has_zone_plugs(t->md)) {
+			DMWARN("%s: device has zone write plug resources. "
+			       "Cannot switch to non-zoned table.",
+			       dm_device_name(t->md));
+			return -EINVAL;
+		}
 	}
 
 	if (dm_table_supports_atomic_writes(t))
 		limits->features |= BLK_FEAT_ATOMIC_WRITES;
 
-	r = queue_limits_set(q, limits);
+	old_limits = queue_limits_start_update(q);
+	r = queue_limits_commit_update(q, limits);
 	if (r)
 		return r;
 
@@ -1892,10 +1920,21 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
 	if (IS_ENABLED(CONFIG_BLK_DEV_ZONED) &&
 	    (limits->features & BLK_FEAT_ZONED)) {
 		r = dm_revalidate_zones(t, q);
-		if (r)
+		if (r) {
+			queue_limits_set(q, &old_limits);
 			return r;
+		}
 	}
 
+	if (IS_ENABLED(CONFIG_BLK_DEV_ZONED))
+		dm_finalize_zone_settings(t, limits);
+
+	if (dm_table_supports_dax(t, device_not_dax_synchronous_capable))
+		set_dax_synchronous(t->md->dax_dev);
+
+	if (dm_table_any_dev_attr(t, device_dax_write_cache_enabled, NULL))
+		dax_write_cache(t->md->dax_dev, true);
+
 	dm_update_crypto_profile(q, t);
 	return 0;
 }
diff --git linux-libre-6.15-gnu/drivers/md/dm-zone.c linux-libre-6.15.3-gnu/drivers/md/dm-zone.c
index 20edd3fabbab..4af78111d0b4 100644
--- linux-libre-6.15-gnu/drivers/md/dm-zone.c
+++ linux-libre-6.15.3-gnu/drivers/md/dm-zone.c
@@ -56,24 +56,31 @@ int dm_blk_report_zones(struct gendisk *disk, sector_t sector,
 {
 	struct mapped_device *md = disk->private_data;
 	struct dm_table *map;
-	int srcu_idx, ret;
+	struct dm_table *zone_revalidate_map = md->zone_revalidate_map;
+	int srcu_idx, ret = -EIO;
+	bool put_table = false;
 
-	if (!md->zone_revalidate_map) {
-		/* Regular user context */
+	if (!zone_revalidate_map || md->revalidate_map_task != current) {
+		/*
+		 * Regular user context or
+		 * Zone revalidation during __bind() is in progress, but this
+		 * call is from a different process
+		 */
 		if (dm_suspended_md(md))
 			return -EAGAIN;
 
 		map = dm_get_live_table(md, &srcu_idx);
-		if (!map)
-			return -EIO;
+		put_table = true;
 	} else {
 		/* Zone revalidation during __bind() */
-		map = md->zone_revalidate_map;
+		map = zone_revalidate_map;
 	}
 
-	ret = dm_blk_do_report_zones(md, map, sector, nr_zones, cb, data);
+	if (map)
+		ret = dm_blk_do_report_zones(md, map, sector, nr_zones, cb,
+					     data);
 
-	if (!md->zone_revalidate_map)
+	if (put_table)
 		dm_put_live_table(md, srcu_idx);
 
 	return ret;
@@ -153,33 +160,36 @@ int dm_revalidate_zones(struct dm_table *t, struct request_queue *q)
 {
 	struct mapped_device *md = t->md;
 	struct gendisk *disk = md->disk;
+	unsigned int nr_zones = disk->nr_zones;
 	int ret;
 
 	if (!get_capacity(disk))
 		return 0;
 
-	/* Revalidate only if something changed. */
-	if (!disk->nr_zones || disk->nr_zones != md->nr_zones) {
-		DMINFO("%s using %s zone append",
-		       disk->disk_name,
-		       queue_emulates_zone_append(q) ? "emulated" : "native");
-		md->nr_zones = 0;
-	}
-
-	if (md->nr_zones)
+	/*
+	 * Do not revalidate if zone write plug resources have already
+	 * been allocated.
+	 */
+	if (dm_has_zone_plugs(md))
 		return 0;
 
+	DMINFO("%s using %s zone append", disk->disk_name,
+	       queue_emulates_zone_append(q) ? "emulated" : "native");
+
 	/*
 	 * Our table is not live yet. So the call to dm_get_live_table()
 	 * in dm_blk_report_zones() will fail. Set a temporary pointer to
 	 * our table for dm_blk_report_zones() to use directly.
 	 */
 	md->zone_revalidate_map = t;
+	md->revalidate_map_task = current;
 	ret = blk_revalidate_disk_zones(disk);
+	md->revalidate_map_task = NULL;
 	md->zone_revalidate_map = NULL;
 
 	if (ret) {
 		DMERR("Revalidate zones failed %d", ret);
+		disk->nr_zones = nr_zones;
 		return ret;
 	}
 
@@ -340,12 +350,8 @@ int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q,
 	 * mapped device queue as needing zone append emulation.
 	 */
 	WARN_ON_ONCE(queue_is_mq(q));
-	if (dm_table_supports_zone_append(t)) {
-		clear_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
-	} else {
-		set_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
+	if (!dm_table_supports_zone_append(t))
 		lim->max_hw_zone_append_sectors = 0;
-	}
 
 	/*
 	 * Determine the max open and max active zone limits for the mapped
@@ -380,15 +386,28 @@ int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q,
 		lim->max_open_zones = 0;
 		lim->max_active_zones = 0;
 		lim->max_hw_zone_append_sectors = 0;
+		lim->max_zone_append_sectors = 0;
 		lim->zone_write_granularity = 0;
 		lim->chunk_sectors = 0;
 		lim->features &= ~BLK_FEAT_ZONED;
-		clear_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
-		md->nr_zones = 0;
-		disk->nr_zones = 0;
 		return 0;
 	}
 
+	if (get_capacity(disk) && dm_has_zone_plugs(t->md)) {
+		if (q->limits.chunk_sectors != lim->chunk_sectors) {
+			DMWARN("%s: device has zone write plug resources. "
+			       "Cannot change zone size",
+			       disk->disk_name);
+			return -EINVAL;
+		}
+		if (lim->max_hw_zone_append_sectors != 0 &&
+		    !dm_table_is_wildcard(t)) {
+			DMWARN("%s: device has zone write plug resources. "
+			       "New table must emulate zone append",
+			       disk->disk_name);
+			return -EINVAL;
+		}
+	}
 	/*
 	 * Warn once (when the capacity is not yet set) if the mapped device is
 	 * partially using zone resources of the target devices as that leads to
@@ -408,6 +427,23 @@ int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q,
 	return 0;
 }
 
+void dm_finalize_zone_settings(struct dm_table *t, struct queue_limits *lim)
+{
+	struct mapped_device *md = t->md;
+
+	if (lim->features & BLK_FEAT_ZONED) {
+		if (dm_table_supports_zone_append(t))
+			clear_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
+		else
+			set_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
+	} else {
+		clear_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
+		md->nr_zones = 0;
+		md->disk->nr_zones = 0;
+	}
+}
+
+
 /*
  * IO completion callback called from clone_endio().
  */
diff --git linux-libre-6.15-gnu/drivers/md/dm.c linux-libre-6.15.3-gnu/drivers/md/dm.c
index 5ab7574c0c76..240f6dab8dda 100644
--- linux-libre-6.15-gnu/drivers/md/dm.c
+++ linux-libre-6.15.3-gnu/drivers/md/dm.c
@@ -2421,21 +2421,35 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t,
 			       struct queue_limits *limits)
 {
 	struct dm_table *old_map;
-	sector_t size;
+	sector_t size, old_size;
 	int ret;
 
 	lockdep_assert_held(&md->suspend_lock);
 
 	size = dm_table_get_size(t);
 
+	old_size = dm_get_size(md);
+
+	if (!dm_table_supports_size_change(t, old_size, size)) {
+		old_map = ERR_PTR(-EINVAL);
+		goto out;
+	}
+
+	set_capacity(md->disk, size);
+
+	ret = dm_table_set_restrictions(t, md->queue, limits);
+	if (ret) {
+		set_capacity(md->disk, old_size);
+		old_map = ERR_PTR(ret);
+		goto out;
+	}
+
 	/*
 	 * Wipe any geometry if the size of the table changed.
 	 */
-	if (size != dm_get_size(md))
+	if (size != old_size)
 		memset(&md->geometry, 0, sizeof(md->geometry));
 
-	set_capacity(md->disk, size);
-
 	dm_table_event_callback(t, event_callback, md);
 
 	if (dm_table_request_based(t)) {
@@ -2453,10 +2467,10 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t,
 		 * requests in the queue may refer to bio from the old bioset,
 		 * so you must walk through the queue to unprep.
 		 */
-		if (!md->mempools) {
+		if (!md->mempools)
 			md->mempools = t->mempools;
-			t->mempools = NULL;
-		}
+		else
+			dm_free_md_mempools(t->mempools);
 	} else {
 		/*
 		 * The md may already have mempools that need changing.
@@ -2465,14 +2479,8 @@ static struct dm_table *__bind(struct mapped_device *md, struct dm_table *t,
 		 */
 		dm_free_md_mempools(md->mempools);
 		md->mempools = t->mempools;
-		t->mempools = NULL;
-	}
-
-	ret = dm_table_set_restrictions(t, md->queue, limits);
-	if (ret) {
-		old_map = ERR_PTR(ret);
-		goto out;
 	}
+	t->mempools = NULL;
 
 	old_map = rcu_dereference_protected(md->map, lockdep_is_held(&md->suspend_lock));
 	rcu_assign_pointer(md->map, (void *)t);
diff --git linux-libre-6.15-gnu/drivers/md/dm.h linux-libre-6.15.3-gnu/drivers/md/dm.h
index a0a8ff119815..245f52b59215 100644
--- linux-libre-6.15-gnu/drivers/md/dm.h
+++ linux-libre-6.15.3-gnu/drivers/md/dm.h
@@ -58,6 +58,7 @@ void dm_table_event_callback(struct dm_table *t,
 			     void (*fn)(void *), void *context);
 struct dm_target *dm_table_find_target(struct dm_table *t, sector_t sector);
 bool dm_table_has_no_data_devices(struct dm_table *table);
+bool dm_table_is_wildcard(struct dm_table *t);
 int dm_calculate_queue_limits(struct dm_table *table,
 			      struct queue_limits *limits);
 int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
@@ -72,6 +73,8 @@ struct target_type *dm_table_get_immutable_target_type(struct dm_table *t);
 struct dm_target *dm_table_get_immutable_target(struct dm_table *t);
 struct dm_target *dm_table_get_wildcard_target(struct dm_table *t);
 bool dm_table_request_based(struct dm_table *t);
+bool dm_table_supports_size_change(struct dm_table *t, sector_t old_size,
+				   sector_t new_size);
 
 void dm_lock_md_type(struct mapped_device *md);
 void dm_unlock_md_type(struct mapped_device *md);
@@ -102,6 +105,7 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t);
 int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q,
 		struct queue_limits *lim);
 int dm_revalidate_zones(struct dm_table *t, struct request_queue *q);
+void dm_finalize_zone_settings(struct dm_table *t, struct queue_limits *lim);
 void dm_zone_endio(struct dm_io *io, struct bio *clone);
 #ifdef CONFIG_BLK_DEV_ZONED
 int dm_blk_report_zones(struct gendisk *disk, sector_t sector,
@@ -110,12 +114,14 @@ bool dm_is_zone_write(struct mapped_device *md, struct bio *bio);
 int dm_zone_get_reset_bitmap(struct mapped_device *md, struct dm_table *t,
 			     sector_t sector, unsigned int nr_zones,
 			     unsigned long *need_reset);
+#define dm_has_zone_plugs(md) ((md)->disk->zone_wplugs_hash != NULL)
 #else
 #define dm_blk_report_zones	NULL
 static inline bool dm_is_zone_write(struct mapped_device *md, struct bio *bio)
 {
 	return false;
 }
+#define dm_has_zone_plugs(md) false
 #endif
 
 /*
diff --git linux-libre-6.15-gnu/drivers/md/raid1-10.c linux-libre-6.15.3-gnu/drivers/md/raid1-10.c
index c7efd8aab675..b8b3a9069701 100644
--- linux-libre-6.15-gnu/drivers/md/raid1-10.c
+++ linux-libre-6.15.3-gnu/drivers/md/raid1-10.c
@@ -293,3 +293,13 @@ static inline bool raid1_should_read_first(struct mddev *mddev,
 
 	return false;
 }
+
+/*
+ * bio with REQ_RAHEAD or REQ_NOWAIT can fail at anytime, before such IO is
+ * submitted to the underlying disks, hence don't record badblocks or retry
+ * in this case.
+ */
+static inline bool raid1_should_handle_error(struct bio *bio)
+{
+	return !(bio->bi_opf & (REQ_RAHEAD | REQ_NOWAIT));
+}
diff --git linux-libre-6.15-gnu/drivers/md/raid1.c linux-libre-6.15.3-gnu/drivers/md/raid1.c
index de9bccbe7337..1fe645e63001 100644
--- linux-libre-6.15-gnu/drivers/md/raid1.c
+++ linux-libre-6.15.3-gnu/drivers/md/raid1.c
@@ -373,14 +373,16 @@ static void raid1_end_read_request(struct bio *bio)
 	 */
 	update_head_pos(r1_bio->read_disk, r1_bio);
 
-	if (uptodate)
+	if (uptodate) {
 		set_bit(R1BIO_Uptodate, &r1_bio->state);
-	else if (test_bit(FailFast, &rdev->flags) &&
-		 test_bit(R1BIO_FailFast, &r1_bio->state))
+	} else if (test_bit(FailFast, &rdev->flags) &&
+		 test_bit(R1BIO_FailFast, &r1_bio->state)) {
 		/* This was a fail-fast read so we definitely
 		 * want to retry */
 		;
-	else {
+	} else if (!raid1_should_handle_error(bio)) {
+		uptodate = 1;
+	} else {
 		/* If all other devices have failed, we want to return
 		 * the error upwards rather than fail the last device.
 		 * Here we redefine "uptodate" to mean "Don't want to retry"
@@ -451,16 +453,15 @@ static void raid1_end_write_request(struct bio *bio)
 	struct bio *to_put = NULL;
 	int mirror = find_bio_disk(r1_bio, bio);
 	struct md_rdev *rdev = conf->mirrors[mirror].rdev;
-	bool discard_error;
 	sector_t lo = r1_bio->sector;
 	sector_t hi = r1_bio->sector + r1_bio->sectors;
-
-	discard_error = bio->bi_status && bio_op(bio) == REQ_OP_DISCARD;
+	bool ignore_error = !raid1_should_handle_error(bio) ||
+		(bio->bi_status && bio_op(bio) == REQ_OP_DISCARD);
 
 	/*
 	 * 'one mirror IO has finished' event handler:
 	 */
-	if (bio->bi_status && !discard_error) {
+	if (bio->bi_status && !ignore_error) {
 		set_bit(WriteErrorSeen,	&rdev->flags);
 		if (!test_and_set_bit(WantReplacement, &rdev->flags))
 			set_bit(MD_RECOVERY_NEEDED, &
@@ -511,7 +512,7 @@ static void raid1_end_write_request(struct bio *bio)
 
 		/* Maybe we can clear some bad blocks. */
 		if (rdev_has_badblock(rdev, r1_bio->sector, r1_bio->sectors) &&
-		    !discard_error) {
+		    !ignore_error) {
 			r1_bio->bios[mirror] = IO_MADE_GOOD;
 			set_bit(R1BIO_MadeGood, &r1_bio->state);
 		}
diff --git linux-libre-6.15-gnu/drivers/md/raid10.c linux-libre-6.15.3-gnu/drivers/md/raid10.c
index ba32bac975b8..54320a887ecc 100644
--- linux-libre-6.15-gnu/drivers/md/raid10.c
+++ linux-libre-6.15.3-gnu/drivers/md/raid10.c
@@ -399,6 +399,8 @@ static void raid10_end_read_request(struct bio *bio)
 		 * wait for the 'master' bio.
 		 */
 		set_bit(R10BIO_Uptodate, &r10_bio->state);
+	} else if (!raid1_should_handle_error(bio)) {
+		uptodate = 1;
 	} else {
 		/* If all other devices that store this block have
 		 * failed, we want to return the error upwards rather
@@ -456,9 +458,8 @@ static void raid10_end_write_request(struct bio *bio)
 	int slot, repl;
 	struct md_rdev *rdev = NULL;
 	struct bio *to_put = NULL;
-	bool discard_error;
-
-	discard_error = bio->bi_status && bio_op(bio) == REQ_OP_DISCARD;
+	bool ignore_error = !raid1_should_handle_error(bio) ||
+		(bio->bi_status && bio_op(bio) == REQ_OP_DISCARD);
 
 	dev = find_bio_disk(conf, r10_bio, bio, &slot, &repl);
 
@@ -472,7 +473,7 @@ static void raid10_end_write_request(struct bio *bio)
 	/*
 	 * this branch is our 'one mirror IO has finished' event handler:
 	 */
-	if (bio->bi_status && !discard_error) {
+	if (bio->bi_status && !ignore_error) {
 		if (repl)
 			/* Never record new bad blocks to replacement,
 			 * just fail it.
@@ -527,7 +528,7 @@ static void raid10_end_write_request(struct bio *bio)
 		/* Maybe we can clear some bad blocks. */
 		if (rdev_has_badblock(rdev, r10_bio->devs[slot].addr,
 				      r10_bio->sectors) &&
-		    !discard_error) {
+		    !ignore_error) {
 			bio_put(bio);
 			if (repl)
 				r10_bio->devs[slot].repl_bio = IO_MADE_GOOD;
diff --git linux-libre-6.15-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c linux-libre-6.15.3-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
index 3d2913de9a86..7af6765532e3 100644
--- linux-libre-6.15-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
+++ linux-libre-6.15.3-gnu/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
@@ -114,7 +114,7 @@ struct hdmirx_stream {
 	spinlock_t vbq_lock; /* to lock video buffer queue */
 	bool stopping;
 	wait_queue_head_t wq_stopped;
-	u32 frame_idx;
+	u32 sequence;
 	u32 line_flag_int_cnt;
 	u32 irq_stat;
 };
@@ -1540,7 +1540,7 @@ static int hdmirx_start_streaming(struct vb2_queue *queue, unsigned int count)
 	int line_flag;
 
 	mutex_lock(&hdmirx_dev->stream_lock);
-	stream->frame_idx = 0;
+	stream->sequence = 0;
 	stream->line_flag_int_cnt = 0;
 	stream->curr_buf = NULL;
 	stream->next_buf = NULL;
@@ -1948,7 +1948,7 @@ static void dma_idle_int_handler(struct snps_hdmirx_dev *hdmirx_dev,
 
 			if (vb_done) {
 				vb_done->vb2_buf.timestamp = ktime_get_ns();
-				vb_done->sequence = stream->frame_idx;
+				vb_done->sequence = stream->sequence;
 
 				if (bt->interlaced)
 					vb_done->field = V4L2_FIELD_INTERLACED_TB;
@@ -1956,10 +1956,6 @@ static void dma_idle_int_handler(struct snps_hdmirx_dev *hdmirx_dev,
 					vb_done->field = V4L2_FIELD_NONE;
 
 				hdmirx_vb_done(stream, vb_done);
-				stream->frame_idx++;
-				if (stream->frame_idx == 30)
-					v4l2_dbg(1, debug, v4l2_dev,
-						 "rcv frames\n");
 			}
 
 			stream->curr_buf = NULL;
@@ -1971,6 +1967,10 @@ static void dma_idle_int_handler(struct snps_hdmirx_dev *hdmirx_dev,
 			v4l2_dbg(3, debug, v4l2_dev,
 				 "%s: next_buf NULL, skip vb_done\n", __func__);
 		}
+
+		stream->sequence++;
+		if (stream->sequence == 30)
+			v4l2_dbg(1, debug, v4l2_dev, "rcv frames\n");
 	}
 
 DMA_IDLE_OUT:
diff --git linux-libre-6.15-gnu/drivers/media/platform/verisilicon/hantro_postproc.c linux-libre-6.15.3-gnu/drivers/media/platform/verisilicon/hantro_postproc.c
index c435a393e0cb..9f559a13d409 100644
--- linux-libre-6.15-gnu/drivers/media/platform/verisilicon/hantro_postproc.c
+++ linux-libre-6.15.3-gnu/drivers/media/platform/verisilicon/hantro_postproc.c
@@ -250,8 +250,10 @@ int hantro_postproc_init(struct hantro_ctx *ctx)
 
 	for (i = 0; i < num_buffers; i++) {
 		ret = hantro_postproc_alloc(ctx, i);
-		if (ret)
+		if (ret) {
+			hantro_postproc_free(ctx);
 			return ret;
+		}
 	}
 
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/mfd/exynos-lpass.c linux-libre-6.15.3-gnu/drivers/mfd/exynos-lpass.c
index 6a585173230b..44797001a432 100644
--- linux-libre-6.15-gnu/drivers/mfd/exynos-lpass.c
+++ linux-libre-6.15.3-gnu/drivers/mfd/exynos-lpass.c
@@ -104,11 +104,22 @@ static const struct regmap_config exynos_lpass_reg_conf = {
 	.fast_io	= true,
 };
 
+static void exynos_lpass_disable_lpass(void *data)
+{
+	struct platform_device *pdev = data;
+	struct exynos_lpass *lpass = platform_get_drvdata(pdev);
+
+	pm_runtime_disable(&pdev->dev);
+	if (!pm_runtime_status_suspended(&pdev->dev))
+		exynos_lpass_disable(lpass);
+}
+
 static int exynos_lpass_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct exynos_lpass *lpass;
 	void __iomem *base_top;
+	int ret;
 
 	lpass = devm_kzalloc(dev, sizeof(*lpass), GFP_KERNEL);
 	if (!lpass)
@@ -122,8 +133,8 @@ static int exynos_lpass_probe(struct platform_device *pdev)
 	if (IS_ERR(lpass->sfr0_clk))
 		return PTR_ERR(lpass->sfr0_clk);
 
-	lpass->top = regmap_init_mmio(dev, base_top,
-					&exynos_lpass_reg_conf);
+	lpass->top = devm_regmap_init_mmio(dev, base_top,
+					   &exynos_lpass_reg_conf);
 	if (IS_ERR(lpass->top)) {
 		dev_err(dev, "LPASS top regmap initialization failed\n");
 		return PTR_ERR(lpass->top);
@@ -134,18 +145,11 @@ static int exynos_lpass_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 	exynos_lpass_enable(lpass);
 
-	return devm_of_platform_populate(dev);
-}
-
-static void exynos_lpass_remove(struct platform_device *pdev)
-{
-	struct exynos_lpass *lpass = platform_get_drvdata(pdev);
+	ret = devm_add_action_or_reset(dev, exynos_lpass_disable_lpass, pdev);
+	if (ret)
+		return ret;
 
-	exynos_lpass_disable(lpass);
-	pm_runtime_disable(&pdev->dev);
-	if (!pm_runtime_status_suspended(&pdev->dev))
-		exynos_lpass_disable(lpass);
-	regmap_exit(lpass->top);
+	return devm_of_platform_populate(dev);
 }
 
 static int __maybe_unused exynos_lpass_suspend(struct device *dev)
@@ -185,7 +189,6 @@ static struct platform_driver exynos_lpass_driver = {
 		.of_match_table	= exynos_lpass_of_match,
 	},
 	.probe	= exynos_lpass_probe,
-	.remove	= exynos_lpass_remove,
 };
 module_platform_driver(exynos_lpass_driver);
 
diff --git linux-libre-6.15-gnu/drivers/mfd/stmpe-spi.c linux-libre-6.15.3-gnu/drivers/mfd/stmpe-spi.c
index 792236f56399..b9cc85ea2c40 100644
--- linux-libre-6.15-gnu/drivers/mfd/stmpe-spi.c
+++ linux-libre-6.15.3-gnu/drivers/mfd/stmpe-spi.c
@@ -129,7 +129,7 @@ static const struct spi_device_id stmpe_spi_id[] = {
 	{ "stmpe2403", STMPE2403 },
 	{ }
 };
-MODULE_DEVICE_TABLE(spi, stmpe_id);
+MODULE_DEVICE_TABLE(spi, stmpe_spi_id);
 
 static struct spi_driver stmpe_spi_driver = {
 	.driver = {
diff --git linux-libre-6.15-gnu/drivers/misc/lis3lv02d/Kconfig linux-libre-6.15.3-gnu/drivers/misc/lis3lv02d/Kconfig
index bb2fec4b5880..56005243a230 100644
--- linux-libre-6.15-gnu/drivers/misc/lis3lv02d/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/misc/lis3lv02d/Kconfig
@@ -10,7 +10,7 @@ config SENSORS_LIS3_SPI
 	help
 	  This driver provides support for the LIS3LV02Dx accelerometer connected
 	  via SPI. The accelerometer data is readable via
-	  /sys/devices/platform/lis3lv02d.
+	  /sys/devices/faux/lis3lv02d.
 
 	  This driver also provides an absolute input class device, allowing
 	  the laptop to act as a pinball machine-esque joystick.
@@ -26,7 +26,7 @@ config SENSORS_LIS3_I2C
 	help
 	  This driver provides support for the LIS3LV02Dx accelerometer connected
 	  via I2C. The accelerometer data is readable via
-	  /sys/devices/platform/lis3lv02d.
+	  /sys/devices/faux/lis3lv02d.
 
 	  This driver also provides an absolute input class device, allowing
 	  the device to act as a pinball machine-esque joystick.
diff --git linux-libre-6.15-gnu/drivers/misc/mei/vsc-tp.c linux-libre-6.15.3-gnu/drivers/misc/mei/vsc-tp.c
index da26a080916c..267d0de5fade 100644
--- linux-libre-6.15-gnu/drivers/misc/mei/vsc-tp.c
+++ linux-libre-6.15.3-gnu/drivers/misc/mei/vsc-tp.c
@@ -324,7 +324,7 @@ int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf, size_t len)
 	guard(mutex)(&tp->mutex);
 
 	/* rom xfer is big endian */
-	cpu_to_be32_array((u32 *)tp->tx_buf, obuf, words);
+	cpu_to_be32_array((__be32 *)tp->tx_buf, obuf, words);
 
 	ret = read_poll_timeout(gpiod_get_value_cansleep, ret,
 				!ret, VSC_TP_ROM_XFER_POLL_DELAY_US,
@@ -340,7 +340,7 @@ int vsc_tp_rom_xfer(struct vsc_tp *tp, const void *obuf, void *ibuf, size_t len)
 		return ret;
 
 	if (ibuf)
-		be32_to_cpu_array(ibuf, (u32 *)tp->rx_buf, words);
+		be32_to_cpu_array(ibuf, (__be32 *)tp->rx_buf, words);
 
 	return ret;
 }
diff --git linux-libre-6.15-gnu/drivers/misc/vmw_vmci/vmci_host.c linux-libre-6.15.3-gnu/drivers/misc/vmw_vmci/vmci_host.c
index abe79f6fd2a7..b64944367ac5 100644
--- linux-libre-6.15-gnu/drivers/misc/vmw_vmci/vmci_host.c
+++ linux-libre-6.15.3-gnu/drivers/misc/vmw_vmci/vmci_host.c
@@ -227,6 +227,7 @@ static int drv_cp_harray_to_user(void __user *user_buf_uva,
 static int vmci_host_setup_notify(struct vmci_ctx *context,
 				  unsigned long uva)
 {
+	struct page *page;
 	int retval;
 
 	if (context->notify_page) {
@@ -243,13 +244,11 @@ static int vmci_host_setup_notify(struct vmci_ctx *context,
 	/*
 	 * Lock physical page backing a given user VA.
 	 */
-	retval = get_user_pages_fast(uva, 1, FOLL_WRITE, &context->notify_page);
-	if (retval != 1) {
-		context->notify_page = NULL;
+	retval = get_user_pages_fast(uva, 1, FOLL_WRITE, &page);
+	if (retval != 1)
 		return VMCI_ERROR_GENERIC;
-	}
-	if (context->notify_page == NULL)
-		return VMCI_ERROR_UNAVAILABLE;
+
+	context->notify_page = page;
 
 	/*
 	 * Map the locked page and set up notify pointer.
diff --git linux-libre-6.15-gnu/drivers/mtd/nand/ecc-mxic.c linux-libre-6.15.3-gnu/drivers/mtd/nand/ecc-mxic.c
index 56b56f726b99..1bf9a5a64b87 100644
--- linux-libre-6.15-gnu/drivers/mtd/nand/ecc-mxic.c
+++ linux-libre-6.15.3-gnu/drivers/mtd/nand/ecc-mxic.c
@@ -614,7 +614,7 @@ static int mxic_ecc_finish_io_req_external(struct nand_device *nand,
 {
 	struct mxic_ecc_engine *mxic = nand_to_mxic(nand);
 	struct mxic_ecc_ctx *ctx = nand_to_ecc_ctx(nand);
-	int nents, step, ret;
+	int nents, step, ret = 0;
 
 	if (req->mode == MTD_OPS_RAW)
 		return 0;
diff --git linux-libre-6.15-gnu/drivers/net/bonding/bond_main.c linux-libre-6.15.3-gnu/drivers/net/bonding/bond_main.c
index 8ea183da8d53..17ae4b819a59 100644
--- linux-libre-6.15-gnu/drivers/net/bonding/bond_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/bonding/bond_main.c
@@ -453,13 +453,14 @@ static struct net_device *bond_ipsec_dev(struct xfrm_state *xs)
 
 /**
  * bond_ipsec_add_sa - program device with a security association
+ * @bond_dev: pointer to the bond net device
  * @xs: pointer to transformer state struct
  * @extack: extack point to fill failure reason
  **/
-static int bond_ipsec_add_sa(struct xfrm_state *xs,
+static int bond_ipsec_add_sa(struct net_device *bond_dev,
+			     struct xfrm_state *xs,
 			     struct netlink_ext_ack *extack)
 {
-	struct net_device *bond_dev = xs->xso.dev;
 	struct net_device *real_dev;
 	netdevice_tracker tracker;
 	struct bond_ipsec *ipsec;
@@ -495,9 +496,9 @@ static int bond_ipsec_add_sa(struct xfrm_state *xs,
 		goto out;
 	}
 
-	xs->xso.real_dev = real_dev;
-	err = real_dev->xfrmdev_ops->xdo_dev_state_add(xs, extack);
+	err = real_dev->xfrmdev_ops->xdo_dev_state_add(real_dev, xs, extack);
 	if (!err) {
+		xs->xso.real_dev = real_dev;
 		ipsec->xs = xs;
 		INIT_LIST_HEAD(&ipsec->list);
 		mutex_lock(&bond->ipsec_lock);
@@ -539,11 +540,25 @@ static void bond_ipsec_add_sa_all(struct bonding *bond)
 		if (ipsec->xs->xso.real_dev == real_dev)
 			continue;
 
-		ipsec->xs->xso.real_dev = real_dev;
-		if (real_dev->xfrmdev_ops->xdo_dev_state_add(ipsec->xs, NULL)) {
+		if (real_dev->xfrmdev_ops->xdo_dev_state_add(real_dev,
+							     ipsec->xs, NULL)) {
 			slave_warn(bond_dev, real_dev, "%s: failed to add SA\n", __func__);
-			ipsec->xs->xso.real_dev = NULL;
+			continue;
 		}
+
+		spin_lock_bh(&ipsec->xs->lock);
+		/* xs might have been killed by the user during the migration
+		 * to the new dev, but bond_ipsec_del_sa() should have done
+		 * nothing, as xso.real_dev is NULL.
+		 * Delete it from the device we just added it to. The pending
+		 * bond_ipsec_free_sa() call will do the rest of the cleanup.
+		 */
+		if (ipsec->xs->km.state == XFRM_STATE_DEAD &&
+		    real_dev->xfrmdev_ops->xdo_dev_state_delete)
+			real_dev->xfrmdev_ops->xdo_dev_state_delete(real_dev,
+								    ipsec->xs);
+		ipsec->xs->xso.real_dev = real_dev;
+		spin_unlock_bh(&ipsec->xs->lock);
 	}
 out:
 	mutex_unlock(&bond->ipsec_lock);
@@ -551,54 +566,27 @@ out:
 
 /**
  * bond_ipsec_del_sa - clear out this specific SA
+ * @bond_dev: pointer to the bond net device
  * @xs: pointer to transformer state struct
  **/
-static void bond_ipsec_del_sa(struct xfrm_state *xs)
+static void bond_ipsec_del_sa(struct net_device *bond_dev,
+			      struct xfrm_state *xs)
 {
-	struct net_device *bond_dev = xs->xso.dev;
 	struct net_device *real_dev;
-	netdevice_tracker tracker;
-	struct bond_ipsec *ipsec;
-	struct bonding *bond;
-	struct slave *slave;
 
-	if (!bond_dev)
+	if (!bond_dev || !xs->xso.real_dev)
 		return;
 
-	rcu_read_lock();
-	bond = netdev_priv(bond_dev);
-	slave = rcu_dereference(bond->curr_active_slave);
-	real_dev = slave ? slave->dev : NULL;
-	netdev_hold(real_dev, &tracker, GFP_ATOMIC);
-	rcu_read_unlock();
-
-	if (!slave)
-		goto out;
-
-	if (!xs->xso.real_dev)
-		goto out;
-
-	WARN_ON(xs->xso.real_dev != real_dev);
+	real_dev = xs->xso.real_dev;
 
 	if (!real_dev->xfrmdev_ops ||
 	    !real_dev->xfrmdev_ops->xdo_dev_state_delete ||
 	    netif_is_bond_master(real_dev)) {
 		slave_warn(bond_dev, real_dev, "%s: no slave xdo_dev_state_delete\n", __func__);
-		goto out;
+		return;
 	}
 
-	real_dev->xfrmdev_ops->xdo_dev_state_delete(xs);
-out:
-	netdev_put(real_dev, &tracker);
-	mutex_lock(&bond->ipsec_lock);
-	list_for_each_entry(ipsec, &bond->ipsec_list, list) {
-		if (ipsec->xs == xs) {
-			list_del(&ipsec->list);
-			kfree(ipsec);
-			break;
-		}
-	}
-	mutex_unlock(&bond->ipsec_lock);
+	real_dev->xfrmdev_ops->xdo_dev_state_delete(real_dev, xs);
 }
 
 static void bond_ipsec_del_sa_all(struct bonding *bond)
@@ -624,46 +612,55 @@ static void bond_ipsec_del_sa_all(struct bonding *bond)
 			slave_warn(bond_dev, real_dev,
 				   "%s: no slave xdo_dev_state_delete\n",
 				   __func__);
-		} else {
-			real_dev->xfrmdev_ops->xdo_dev_state_delete(ipsec->xs);
-			if (real_dev->xfrmdev_ops->xdo_dev_state_free)
-				real_dev->xfrmdev_ops->xdo_dev_state_free(ipsec->xs);
+			continue;
 		}
+
+		spin_lock_bh(&ipsec->xs->lock);
+		ipsec->xs->xso.real_dev = NULL;
+		/* Don't double delete states killed by the user. */
+		if (ipsec->xs->km.state != XFRM_STATE_DEAD)
+			real_dev->xfrmdev_ops->xdo_dev_state_delete(real_dev,
+								    ipsec->xs);
+		spin_unlock_bh(&ipsec->xs->lock);
+
+		if (real_dev->xfrmdev_ops->xdo_dev_state_free)
+			real_dev->xfrmdev_ops->xdo_dev_state_free(real_dev,
+								  ipsec->xs);
 	}
 	mutex_unlock(&bond->ipsec_lock);
 }
 
-static void bond_ipsec_free_sa(struct xfrm_state *xs)
+static void bond_ipsec_free_sa(struct net_device *bond_dev,
+			       struct xfrm_state *xs)
 {
-	struct net_device *bond_dev = xs->xso.dev;
 	struct net_device *real_dev;
-	netdevice_tracker tracker;
+	struct bond_ipsec *ipsec;
 	struct bonding *bond;
-	struct slave *slave;
 
 	if (!bond_dev)
 		return;
 
-	rcu_read_lock();
 	bond = netdev_priv(bond_dev);
-	slave = rcu_dereference(bond->curr_active_slave);
-	real_dev = slave ? slave->dev : NULL;
-	netdev_hold(real_dev, &tracker, GFP_ATOMIC);
-	rcu_read_unlock();
-
-	if (!slave)
-		goto out;
 
+	mutex_lock(&bond->ipsec_lock);
 	if (!xs->xso.real_dev)
 		goto out;
 
-	WARN_ON(xs->xso.real_dev != real_dev);
+	real_dev = xs->xso.real_dev;
 
-	if (real_dev && real_dev->xfrmdev_ops &&
+	xs->xso.real_dev = NULL;
+	if (real_dev->xfrmdev_ops &&
 	    real_dev->xfrmdev_ops->xdo_dev_state_free)
-		real_dev->xfrmdev_ops->xdo_dev_state_free(xs);
+		real_dev->xfrmdev_ops->xdo_dev_state_free(real_dev, xs);
 out:
-	netdev_put(real_dev, &tracker);
+	list_for_each_entry(ipsec, &bond->ipsec_list, list) {
+		if (ipsec->xs == xs) {
+			list_del(&ipsec->list);
+			kfree(ipsec);
+			break;
+		}
+	}
+	mutex_unlock(&bond->ipsec_lock);
 }
 
 /**
@@ -2118,15 +2115,26 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		 * set the master's mac address to that of the first slave
 		 */
 		memcpy(ss.__data, bond_dev->dev_addr, bond_dev->addr_len);
-		ss.ss_family = slave_dev->type;
-		res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss,
-					  extack);
-		if (res) {
-			slave_err(bond_dev, slave_dev, "Error %d calling set_mac_address\n", res);
-			goto err_restore_mtu;
-		}
+	} else if (bond->params.fail_over_mac == BOND_FOM_FOLLOW &&
+		   BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP &&
+		   memcmp(slave_dev->dev_addr, bond_dev->dev_addr, bond_dev->addr_len) == 0) {
+		/* Set slave to random address to avoid duplicate mac
+		 * address in later fail over.
+		 */
+		eth_random_addr(ss.__data);
+	} else {
+		goto skip_mac_set;
 	}
 
+	ss.ss_family = slave_dev->type;
+	res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, extack);
+	if (res) {
+		slave_err(bond_dev, slave_dev, "Error %d calling set_mac_address\n", res);
+		goto err_restore_mtu;
+	}
+
+skip_mac_set:
+
 	/* set no_addrconf flag before open to prevent IPv6 addrconf */
 	slave_dev->priv_flags |= IFF_NO_ADDRCONF;
 
diff --git linux-libre-6.15-gnu/drivers/net/dsa/b53/b53_common.c linux-libre-6.15.3-gnu/drivers/net/dsa/b53/b53_common.c
index 7216eb8f9493..dc2f4adac9bc 100644
--- linux-libre-6.15-gnu/drivers/net/dsa/b53/b53_common.c
+++ linux-libre-6.15.3-gnu/drivers/net/dsa/b53/b53_common.c
@@ -21,6 +21,8 @@
 #include <linux/export.h>
 #include <linux/gpio.h>
 #include <linux/kernel.h>
+#include <linux/math.h>
+#include <linux/minmax.h>
 #include <linux/module.h>
 #include <linux/platform_data/b53.h>
 #include <linux/phy.h>
@@ -1202,6 +1204,10 @@ static int b53_setup(struct dsa_switch *ds)
 	 */
 	ds->untag_vlan_aware_bridge_pvid = true;
 
+	/* Ageing time is set in seconds */
+	ds->ageing_time_min = 1 * 1000;
+	ds->ageing_time_max = AGE_TIME_MAX * 1000;
+
 	ret = b53_reset_switch(dev);
 	if (ret) {
 		dev_err(ds->dev, "failed to reset switch\n");
@@ -1317,41 +1323,17 @@ static void b53_adjust_63xx_rgmii(struct dsa_switch *ds, int port,
 				  phy_interface_t interface)
 {
 	struct b53_device *dev = ds->priv;
-	u8 rgmii_ctrl = 0, off;
-
-	if (port == dev->imp_port)
-		off = B53_RGMII_CTRL_IMP;
-	else
-		off = B53_RGMII_CTRL_P(port);
-
-	b53_read8(dev, B53_CTRL_PAGE, off, &rgmii_ctrl);
+	u8 rgmii_ctrl = 0;
 
-	switch (interface) {
-	case PHY_INTERFACE_MODE_RGMII_ID:
-		rgmii_ctrl |= (RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC);
-		break;
-	case PHY_INTERFACE_MODE_RGMII_RXID:
-		rgmii_ctrl &= ~(RGMII_CTRL_DLL_TXC);
-		rgmii_ctrl |= RGMII_CTRL_DLL_RXC;
-		break;
-	case PHY_INTERFACE_MODE_RGMII_TXID:
-		rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC);
-		rgmii_ctrl |= RGMII_CTRL_DLL_TXC;
-		break;
-	case PHY_INTERFACE_MODE_RGMII:
-	default:
-		rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC);
-		break;
-	}
+	b53_read8(dev, B53_CTRL_PAGE, B53_RGMII_CTRL_P(port), &rgmii_ctrl);
+	rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC);
 
-	if (port != dev->imp_port) {
-		if (is63268(dev))
-			rgmii_ctrl |= RGMII_CTRL_MII_OVERRIDE;
+	if (is63268(dev))
+		rgmii_ctrl |= RGMII_CTRL_MII_OVERRIDE;
 
-		rgmii_ctrl |= RGMII_CTRL_ENABLE_GMII;
-	}
+	rgmii_ctrl |= RGMII_CTRL_ENABLE_GMII;
 
-	b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl);
+	b53_write8(dev, B53_CTRL_PAGE, B53_RGMII_CTRL_P(port), rgmii_ctrl);
 
 	dev_dbg(ds->dev, "Configured port %d for %s\n", port,
 		phy_modes(interface));
@@ -1372,8 +1354,7 @@ static void b53_adjust_531x5_rgmii(struct dsa_switch *ds, int port,
 	 * tx_clk aligned timing (restoring to reset defaults)
 	 */
 	b53_read8(dev, B53_CTRL_PAGE, off, &rgmii_ctrl);
-	rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC |
-			RGMII_CTRL_TIMING_SEL);
+	rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC);
 
 	/* PHY_INTERFACE_MODE_RGMII_TXID means TX internal delay, make
 	 * sure that we enable the port TX clock internal delay to
@@ -1393,7 +1374,10 @@ static void b53_adjust_531x5_rgmii(struct dsa_switch *ds, int port,
 		rgmii_ctrl |= RGMII_CTRL_DLL_TXC;
 	if (interface == PHY_INTERFACE_MODE_RGMII)
 		rgmii_ctrl |= RGMII_CTRL_DLL_TXC | RGMII_CTRL_DLL_RXC;
-	rgmii_ctrl |= RGMII_CTRL_TIMING_SEL;
+
+	if (dev->chip_id != BCM53115_DEVICE_ID)
+		rgmii_ctrl |= RGMII_CTRL_TIMING_SEL;
+
 	b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl);
 
 	dev_info(ds->dev, "Configured port %d for %s\n", port,
@@ -1457,6 +1441,10 @@ static void b53_phylink_get_caps(struct dsa_switch *ds, int port,
 	__set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces);
 	__set_bit(PHY_INTERFACE_MODE_REVMII, config->supported_interfaces);
 
+	/* BCM63xx RGMII ports support RGMII */
+	if (is63xx(dev) && in_range(port, B53_63XX_RGMII0, 4))
+		phy_interface_set_rgmii(config->supported_interfaces);
+
 	config->mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
 		MAC_10 | MAC_100;
 
@@ -1496,7 +1484,7 @@ static void b53_phylink_mac_config(struct phylink_config *config,
 	struct b53_device *dev = ds->priv;
 	int port = dp->index;
 
-	if (is63xx(dev) && port >= B53_63XX_RGMII0)
+	if (is63xx(dev) && in_range(port, B53_63XX_RGMII0, 4))
 		b53_adjust_63xx_rgmii(ds, port, interface);
 
 	if (mode == MLO_AN_FIXED) {
@@ -2046,9 +2034,6 @@ int b53_br_join(struct dsa_switch *ds, int port, struct dsa_bridge bridge,
 
 		b53_get_vlan_entry(dev, pvid, vl);
 		vl->members &= ~BIT(port);
-		if (vl->members == BIT(cpu_port))
-			vl->members &= ~BIT(cpu_port);
-		vl->untag = vl->members;
 		b53_set_vlan_entry(dev, pvid, vl);
 	}
 
@@ -2127,8 +2112,7 @@ void b53_br_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge)
 		}
 
 		b53_get_vlan_entry(dev, pvid, vl);
-		vl->members |= BIT(port) | BIT(cpu_port);
-		vl->untag |= BIT(port) | BIT(cpu_port);
+		vl->members |= BIT(port);
 		b53_set_vlan_entry(dev, pvid, vl);
 	}
 }
@@ -2348,6 +2332,9 @@ int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy)
 {
 	int ret;
 
+	if (!b53_support_eee(ds, port))
+		return 0;
+
 	ret = phy_init_eee(phy, false);
 	if (ret)
 		return 0;
@@ -2362,7 +2349,7 @@ bool b53_support_eee(struct dsa_switch *ds, int port)
 {
 	struct b53_device *dev = ds->priv;
 
-	return !is5325(dev) && !is5365(dev);
+	return !is5325(dev) && !is5365(dev) && !is63xx(dev);
 }
 EXPORT_SYMBOL(b53_support_eee);
 
@@ -2406,6 +2393,28 @@ static int b53_get_max_mtu(struct dsa_switch *ds, int port)
 	return B53_MAX_MTU;
 }
 
+int b53_set_ageing_time(struct dsa_switch *ds, unsigned int msecs)
+{
+	struct b53_device *dev = ds->priv;
+	u32 atc;
+	int reg;
+
+	if (is63xx(dev))
+		reg = B53_AGING_TIME_CONTROL_63XX;
+	else
+		reg = B53_AGING_TIME_CONTROL;
+
+	atc = DIV_ROUND_CLOSEST(msecs, 1000);
+
+	if (!is5325(dev) && !is5365(dev))
+		atc |= AGE_CHANGE;
+
+	b53_write32(dev, B53_MGMT_PAGE, reg, atc);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(b53_set_ageing_time);
+
 static const struct phylink_mac_ops b53_phylink_mac_ops = {
 	.mac_select_pcs	= b53_phylink_mac_select_pcs,
 	.mac_config	= b53_phylink_mac_config,
@@ -2429,6 +2438,7 @@ static const struct dsa_switch_ops b53_switch_ops = {
 	.port_disable		= b53_disable_port,
 	.support_eee		= b53_support_eee,
 	.set_mac_eee		= b53_set_mac_eee,
+	.set_ageing_time	= b53_set_ageing_time,
 	.port_bridge_join	= b53_br_join,
 	.port_bridge_leave	= b53_br_leave,
 	.port_pre_bridge_flags	= b53_br_flags_pre,
diff --git linux-libre-6.15-gnu/drivers/net/dsa/b53/b53_priv.h linux-libre-6.15.3-gnu/drivers/net/dsa/b53/b53_priv.h
index 2cf3e6a81e37..a5ef7071ba07 100644
--- linux-libre-6.15-gnu/drivers/net/dsa/b53/b53_priv.h
+++ linux-libre-6.15.3-gnu/drivers/net/dsa/b53/b53_priv.h
@@ -343,6 +343,7 @@ void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset,
 void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data);
 int b53_get_sset_count(struct dsa_switch *ds, int port, int sset);
 void b53_get_ethtool_phy_stats(struct dsa_switch *ds, int port, uint64_t *data);
+int b53_set_ageing_time(struct dsa_switch *ds, unsigned int msecs);
 int b53_br_join(struct dsa_switch *ds, int port, struct dsa_bridge bridge,
 		bool *tx_fwd_offload, struct netlink_ext_ack *extack);
 void b53_br_leave(struct dsa_switch *ds, int port, struct dsa_bridge bridge);
diff --git linux-libre-6.15-gnu/drivers/net/dsa/b53/b53_regs.h linux-libre-6.15.3-gnu/drivers/net/dsa/b53/b53_regs.h
index 5f7a0e5c5709..1fbc5a204bc7 100644
--- linux-libre-6.15-gnu/drivers/net/dsa/b53/b53_regs.h
+++ linux-libre-6.15.3-gnu/drivers/net/dsa/b53/b53_regs.h
@@ -220,6 +220,13 @@
 #define   BRCM_HDR_P5_EN		BIT(1) /* Enable tagging on port 5 */
 #define   BRCM_HDR_P7_EN		BIT(2) /* Enable tagging on port 7 */
 
+/* Aging Time control register (32 bit) */
+#define B53_AGING_TIME_CONTROL		0x06
+#define B53_AGING_TIME_CONTROL_63XX	0x08
+#define  AGE_CHANGE			BIT(20)
+#define  AGE_TIME_MASK			0x7ffff
+#define  AGE_TIME_MAX			1048575
+
 /* Mirror capture control register (16 bit) */
 #define B53_MIR_CAP_CTL			0x10
 #define  CAP_PORT_MASK			0xf
diff --git linux-libre-6.15-gnu/drivers/net/dsa/bcm_sf2.c linux-libre-6.15.3-gnu/drivers/net/dsa/bcm_sf2.c
index 454a8c7fd7ee..960685596093 100644
--- linux-libre-6.15-gnu/drivers/net/dsa/bcm_sf2.c
+++ linux-libre-6.15.3-gnu/drivers/net/dsa/bcm_sf2.c
@@ -1235,6 +1235,7 @@ static const struct dsa_switch_ops bcm_sf2_ops = {
 	.port_disable		= bcm_sf2_port_disable,
 	.support_eee		= b53_support_eee,
 	.set_mac_eee		= b53_set_mac_eee,
+	.set_ageing_time	= b53_set_ageing_time,
 	.port_bridge_join	= b53_br_join,
 	.port_bridge_leave	= b53_br_leave,
 	.port_pre_bridge_flags	= b53_br_flags_pre,
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/airoha/airoha_eth.c linux-libre-6.15.3-gnu/drivers/net/ethernet/airoha/airoha_eth.c
index 1e9ab65218ff..af28a9300a15 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/airoha/airoha_eth.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/airoha/airoha_eth.c
@@ -67,15 +67,6 @@ static void airoha_qdma_irq_disable(struct airoha_qdma *qdma, int index,
 	airoha_qdma_set_irqmask(qdma, index, mask, 0);
 }
 
-static bool airhoa_is_lan_gdm_port(struct airoha_gdm_port *port)
-{
-	/* GDM1 port on EN7581 SoC is connected to the lan dsa switch.
-	 * GDM{2,3,4} can be used as wan port connected to an external
-	 * phy module.
-	 */
-	return port->id == 1;
-}
-
 static void airoha_set_macaddr(struct airoha_gdm_port *port, const u8 *addr)
 {
 	struct airoha_eth *eth = port->qdma->eth;
@@ -89,6 +80,8 @@ static void airoha_set_macaddr(struct airoha_gdm_port *port, const u8 *addr)
 	val = (addr[3] << 16) | (addr[4] << 8) | addr[5];
 	airoha_fe_wr(eth, REG_FE_MAC_LMIN(reg), val);
 	airoha_fe_wr(eth, REG_FE_MAC_LMAX(reg), val);
+
+	airoha_ppe_init_upd_mem(port);
 }
 
 static void airoha_set_gdm_port_fwd_cfg(struct airoha_eth *eth, u32 addr,
@@ -1068,7 +1061,7 @@ static int airoha_qdma_init_hfwd_queues(struct airoha_qdma *qdma)
 			LMGR_INIT_START | LMGR_SRAM_MODE_MASK |
 			HW_FWD_DESC_NUM_MASK,
 			FIELD_PREP(HW_FWD_DESC_NUM_MASK, HW_DSCP_NUM) |
-			LMGR_INIT_START);
+			LMGR_INIT_START | LMGR_SRAM_MODE_MASK);
 
 	return read_poll_timeout(airoha_qdma_rr, status,
 				 !(status & LMGR_INIT_START), USEC_PER_MSEC,
@@ -2541,7 +2534,15 @@ static int airoha_alloc_gdm_port(struct airoha_eth *eth,
 	if (err)
 		return err;
 
-	return register_netdev(dev);
+	err = register_netdev(dev);
+	if (err)
+		goto free_metadata_dst;
+
+	return 0;
+
+free_metadata_dst:
+	airoha_metadata_dst_free(port);
+	return err;
 }
 
 static int airoha_probe(struct platform_device *pdev)
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/airoha/airoha_eth.h linux-libre-6.15.3-gnu/drivers/net/ethernet/airoha/airoha_eth.h
index ec8908f904c6..2bf6b1a2dd9b 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/airoha/airoha_eth.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/airoha/airoha_eth.h
@@ -532,6 +532,15 @@ u32 airoha_rmw(void __iomem *base, u32 offset, u32 mask, u32 val);
 #define airoha_qdma_clear(qdma, offset, val)			\
 	airoha_rmw((qdma)->regs, (offset), (val), 0)
 
+static inline bool airhoa_is_lan_gdm_port(struct airoha_gdm_port *port)
+{
+	/* GDM1 port on EN7581 SoC is connected to the lan dsa switch.
+	 * GDM{2,3,4} can be used as wan port connected to an external
+	 * phy module.
+	 */
+	return port->id == 1;
+}
+
 bool airoha_is_valid_gdm_port(struct airoha_eth *eth,
 			      struct airoha_gdm_port *port);
 
@@ -540,6 +549,7 @@ int airoha_ppe_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
 				 void *cb_priv);
 int airoha_ppe_init(struct airoha_eth *eth);
 void airoha_ppe_deinit(struct airoha_eth *eth);
+void airoha_ppe_init_upd_mem(struct airoha_gdm_port *port);
 struct airoha_foe_entry *airoha_ppe_foe_get_entry(struct airoha_ppe *ppe,
 						  u32 hash);
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/airoha/airoha_ppe.c linux-libre-6.15.3-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
index f10dab935cab..1b8f21f80889 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/airoha/airoha_ppe.c
@@ -206,6 +206,7 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
 	int dsa_port = airoha_get_dsa_port(&dev);
 	struct airoha_foe_mac_info_common *l2;
 	u32 qdata, ports_pad, val;
+	u8 smac_id = 0xf;
 
 	memset(hwe, 0, sizeof(*hwe));
 
@@ -234,6 +235,14 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
 		else
 			pse_port = 2; /* uplink relies on GDM2 loopback */
 		val |= FIELD_PREP(AIROHA_FOE_IB2_PSE_PORT, pse_port);
+
+		/* For downlink traffic consume SRAM memory for hw forwarding
+		 * descriptors queue.
+		 */
+		if (airhoa_is_lan_gdm_port(port))
+			val |= AIROHA_FOE_IB2_FAST_PATH;
+
+		smac_id = port->id;
 	}
 
 	if (is_multicast_ether_addr(data->eth.h_dest))
@@ -274,7 +283,7 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth,
 		hwe->ipv4.l2.src_mac_lo =
 			get_unaligned_be16(data->eth.h_source + 4);
 	} else {
-		l2->src_mac_hi = FIELD_PREP(AIROHA_FOE_MAC_SMAC_ID, 0xf);
+		l2->src_mac_hi = FIELD_PREP(AIROHA_FOE_MAC_SMAC_ID, smac_id);
 	}
 
 	if (data->vlan.num) {
@@ -862,6 +871,27 @@ void airoha_ppe_check_skb(struct airoha_ppe *ppe, u16 hash)
 	airoha_ppe_foe_insert_entry(ppe, hash);
 }
 
+void airoha_ppe_init_upd_mem(struct airoha_gdm_port *port)
+{
+	struct airoha_eth *eth = port->qdma->eth;
+	struct net_device *dev = port->dev;
+	const u8 *addr = dev->dev_addr;
+	u32 val;
+
+	val = (addr[2] << 24) | (addr[3] << 16) | (addr[4] << 8) | addr[5];
+	airoha_fe_wr(eth, REG_UPDMEM_DATA(0), val);
+	airoha_fe_wr(eth, REG_UPDMEM_CTRL(0),
+		     FIELD_PREP(PPE_UPDMEM_ADDR_MASK, port->id) |
+		     PPE_UPDMEM_WR_MASK | PPE_UPDMEM_REQ_MASK);
+
+	val = (addr[0] << 8) | addr[1];
+	airoha_fe_wr(eth, REG_UPDMEM_DATA(0), val);
+	airoha_fe_wr(eth, REG_UPDMEM_CTRL(0),
+		     FIELD_PREP(PPE_UPDMEM_ADDR_MASK, port->id) |
+		     FIELD_PREP(PPE_UPDMEM_OFFSET_MASK, 1) |
+		     PPE_UPDMEM_WR_MASK | PPE_UPDMEM_REQ_MASK);
+}
+
 int airoha_ppe_init(struct airoha_eth *eth)
 {
 	struct airoha_ppe *ppe;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/airoha/airoha_regs.h linux-libre-6.15.3-gnu/drivers/net/ethernet/airoha/airoha_regs.h
index 8146cde4e8ba..57bff8d2de27 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/airoha/airoha_regs.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/airoha/airoha_regs.h
@@ -312,6 +312,16 @@
 #define REG_PPE_RAM_BASE(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x320)
 #define REG_PPE_RAM_ENTRY(_m, _n)		(REG_PPE_RAM_BASE(_m) + ((_n) << 2))
 
+#define REG_UPDMEM_CTRL(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x370)
+#define PPE_UPDMEM_ACK_MASK			BIT(31)
+#define PPE_UPDMEM_ADDR_MASK			GENMASK(11, 8)
+#define PPE_UPDMEM_OFFSET_MASK			GENMASK(7, 4)
+#define PPE_UPDMEM_SEL_MASK			GENMASK(3, 2)
+#define PPE_UPDMEM_WR_MASK			BIT(1)
+#define PPE_UPDMEM_REQ_MASK			BIT(0)
+
+#define REG_UPDMEM_DATA(_n)			(((_n) ? PPE2_BASE : PPE1_BASE) + 0x374)
+
 #define REG_FE_GDM_TX_OK_PKT_CNT_H(_n)		(GDM_BASE(_n) + 0x280)
 #define REG_FE_GDM_TX_OK_BYTE_CNT_H(_n)		(GDM_BASE(_n) + 0x284)
 #define REG_FE_GDM_TX_ETH_PKT_CNT_H(_n)		(GDM_BASE(_n) + 0x288)
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 41b641ede841..f1895e7a5589 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -6478,10 +6478,11 @@ static const struct tlsdev_ops cxgb4_ktls_ops = {
 
 #if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
 
-static int cxgb4_xfrm_add_state(struct xfrm_state *x,
+static int cxgb4_xfrm_add_state(struct net_device *dev,
+				struct xfrm_state *x,
 				struct netlink_ext_ack *extack)
 {
-	struct adapter *adap = netdev2adap(x->xso.dev);
+	struct adapter *adap = netdev2adap(dev);
 	int ret;
 
 	if (!mutex_trylock(&uld_mutex)) {
@@ -6492,7 +6493,8 @@ static int cxgb4_xfrm_add_state(struct xfrm_state *x,
 	if (ret)
 		goto out_unlock;
 
-	ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_add(x, extack);
+	ret = adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_add(dev, x,
+									extack);
 
 out_unlock:
 	mutex_unlock(&uld_mutex);
@@ -6500,9 +6502,9 @@ out_unlock:
 	return ret;
 }
 
-static void cxgb4_xfrm_del_state(struct xfrm_state *x)
+static void cxgb4_xfrm_del_state(struct net_device *dev, struct xfrm_state *x)
 {
-	struct adapter *adap = netdev2adap(x->xso.dev);
+	struct adapter *adap = netdev2adap(dev);
 
 	if (!mutex_trylock(&uld_mutex)) {
 		dev_dbg(adap->pdev_dev,
@@ -6512,15 +6514,15 @@ static void cxgb4_xfrm_del_state(struct xfrm_state *x)
 	if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
 		goto out_unlock;
 
-	adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_delete(x);
+	adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_delete(dev, x);
 
 out_unlock:
 	mutex_unlock(&uld_mutex);
 }
 
-static void cxgb4_xfrm_free_state(struct xfrm_state *x)
+static void cxgb4_xfrm_free_state(struct net_device *dev, struct xfrm_state *x)
 {
-	struct adapter *adap = netdev2adap(x->xso.dev);
+	struct adapter *adap = netdev2adap(dev);
 
 	if (!mutex_trylock(&uld_mutex)) {
 		dev_dbg(adap->pdev_dev,
@@ -6530,7 +6532,7 @@ static void cxgb4_xfrm_free_state(struct xfrm_state *x)
 	if (chcr_offload_state(adap, CXGB4_XFRMDEV_OPS))
 		goto out_unlock;
 
-	adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_free(x);
+	adap->uld[CXGB4_ULD_IPSEC].xfrmdev_ops->xdo_dev_state_free(dev, x);
 
 out_unlock:
 	mutex_unlock(&uld_mutex);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c linux-libre-6.15.3-gnu/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
index baba96883f48..ecd9a0bd5e18 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.c
@@ -75,9 +75,12 @@ static int ch_ipsec_uld_state_change(void *handle, enum cxgb4_state new_state);
 static int ch_ipsec_xmit(struct sk_buff *skb, struct net_device *dev);
 static void *ch_ipsec_uld_add(const struct cxgb4_lld_info *infop);
 static void ch_ipsec_advance_esn_state(struct xfrm_state *x);
-static void ch_ipsec_xfrm_free_state(struct xfrm_state *x);
-static void ch_ipsec_xfrm_del_state(struct xfrm_state *x);
-static int ch_ipsec_xfrm_add_state(struct xfrm_state *x,
+static void ch_ipsec_xfrm_free_state(struct net_device *dev,
+				     struct xfrm_state *x);
+static void ch_ipsec_xfrm_del_state(struct net_device *dev,
+				    struct xfrm_state *x);
+static int ch_ipsec_xfrm_add_state(struct net_device *dev,
+				   struct xfrm_state *x,
 				   struct netlink_ext_ack *extack);
 
 static const struct xfrmdev_ops ch_ipsec_xfrmdev_ops = {
@@ -223,7 +226,8 @@ out:
  * returns 0 on success, negative error if failed to send message to FPGA
  * positive error if FPGA returned a bad response
  */
-static int ch_ipsec_xfrm_add_state(struct xfrm_state *x,
+static int ch_ipsec_xfrm_add_state(struct net_device *dev,
+				   struct xfrm_state *x,
 				   struct netlink_ext_ack *extack)
 {
 	struct ipsec_sa_entry *sa_entry;
@@ -302,14 +306,16 @@ out:
 	return res;
 }
 
-static void ch_ipsec_xfrm_del_state(struct xfrm_state *x)
+static void ch_ipsec_xfrm_del_state(struct net_device *dev,
+				    struct xfrm_state *x)
 {
 	/* do nothing */
 	if (!x->xso.offload_handle)
 		return;
 }
 
-static void ch_ipsec_xfrm_free_state(struct xfrm_state *x)
+static void ch_ipsec_xfrm_free_state(struct net_device *dev,
+				     struct xfrm_state *x)
 {
 	struct ipsec_sa_entry *sa_entry;
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/google/gve/gve_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/google/gve/gve_main.c
index c3791cf23c87..d561d45021a5 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/google/gve/gve_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/google/gve/gve_main.c
@@ -2153,7 +2153,7 @@ void gve_handle_report_stats(struct gve_priv *priv)
 			};
 			stats[stats_idx++] = (struct stats) {
 				.stat_name = cpu_to_be32(RX_BUFFERS_POSTED),
-				.value = cpu_to_be64(priv->rx[0].fill_cnt),
+				.value = cpu_to_be64(priv->rx[idx].fill_cnt),
 				.queue_id = cpu_to_be32(idx),
 			};
 		}
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/google/gve/gve_tx_dqo.c linux-libre-6.15.3-gnu/drivers/net/ethernet/google/gve/gve_tx_dqo.c
index 2eba868d8037..f7da7de23d67 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/google/gve/gve_tx_dqo.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/google/gve/gve_tx_dqo.c
@@ -763,6 +763,9 @@ static int gve_tx_add_skb_dqo(struct gve_tx_ring *tx,
 	s16 completion_tag;
 
 	pkt = gve_alloc_pending_packet(tx);
+	if (!pkt)
+		return -ENOMEM;
+
 	pkt->skb = skb;
 	completion_tag = pkt - tx->dqo.pending_packets;
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
index 3f089c3d47b2..d8595e84326d 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -477,10 +477,6 @@ static void e1000_down_and_stop(struct e1000_adapter *adapter)
 
 	cancel_delayed_work_sync(&adapter->phy_info_task);
 	cancel_delayed_work_sync(&adapter->fifo_stall_task);
-
-	/* Only kill reset task if adapter is not resetting */
-	if (!test_bit(__E1000_RESETTING, &adapter->flags))
-		cancel_work_sync(&adapter->reset_task);
 }
 
 void e1000_down(struct e1000_adapter *adapter)
@@ -1266,6 +1262,10 @@ static void e1000_remove(struct pci_dev *pdev)
 
 	unregister_netdev(netdev);
 
+	/* Only kill reset task if adapter is not resetting */
+	if (!test_bit(__E1000_RESETTING, &adapter->flags))
+		cancel_work_sync(&adapter->reset_task);
+
 	e1000_phy_hw_reset(hw);
 
 	kfree(adapter->tx_ring);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 1120f8e4bb67..88e6bef69342 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1546,8 +1546,8 @@ static void i40e_cleanup_reset_vf(struct i40e_vf *vf)
  * @vf: pointer to the VF structure
  * @flr: VFLR was issued or not
  *
- * Returns true if the VF is in reset, resets successfully, or resets
- * are disabled and false otherwise.
+ * Return: True if reset was performed successfully or if resets are disabled.
+ * False if reset is already in progress.
  **/
 bool i40e_reset_vf(struct i40e_vf *vf, bool flr)
 {
@@ -1566,7 +1566,7 @@ bool i40e_reset_vf(struct i40e_vf *vf, bool flr)
 
 	/* If VF is being reset already we don't need to continue. */
 	if (test_and_set_bit(I40E_VF_STATE_RESETTING, &vf->vf_states))
-		return true;
+		return false;
 
 	i40e_trigger_vf_reset(vf, flr);
 
@@ -4328,7 +4328,10 @@ int i40e_vc_process_vflr_event(struct i40e_pf *pf)
 		reg = rd32(hw, I40E_GLGEN_VFLRSTAT(reg_idx));
 		if (reg & BIT(bit_idx))
 			/* i40e_reset_vf will clear the bit in GLGEN_VFLRSTAT */
-			i40e_reset_vf(vf, true);
+			if (!i40e_reset_vf(vf, true)) {
+				/* At least one VF did not finish resetting, retry next time */
+				set_bit(__I40E_VFLR_EVENT_PENDING, pf->state);
+			}
 	}
 
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/iavf/iavf.h linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/iavf/iavf.h
index 9de3e0ba3731..f7a98ff43a57 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/iavf/iavf.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/iavf/iavf.h
@@ -268,7 +268,6 @@ struct iavf_adapter {
 	struct list_head vlan_filter_list;
 	int num_vlan_filters;
 	struct list_head mac_filter_list;
-	struct mutex crit_lock;
 	/* Lock to protect accesses to MAC and VLAN lists */
 	spinlock_t mac_vlan_list_lock;
 	char misc_vector_name[IFNAMSIZ + 9];
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/iavf/iavf_ethtool.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index 288bb5b2e72e..2b2b315205b5 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -4,6 +4,8 @@
 #include <linux/bitfield.h>
 #include <linux/uaccess.h>
 
+#include <net/netdev_lock.h>
+
 /* ethtool support for iavf */
 #include "iavf.h"
 
@@ -1256,9 +1258,10 @@ static int iavf_add_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
 {
 	struct ethtool_rx_flow_spec *fsp = &cmd->fs;
 	struct iavf_fdir_fltr *fltr;
-	int count = 50;
 	int err;
 
+	netdev_assert_locked(adapter->netdev);
+
 	if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
 		return -EOPNOTSUPP;
 
@@ -1277,14 +1280,6 @@ static int iavf_add_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
 	if (!fltr)
 		return -ENOMEM;
 
-	while (!mutex_trylock(&adapter->crit_lock)) {
-		if (--count == 0) {
-			kfree(fltr);
-			return -EINVAL;
-		}
-		udelay(1);
-	}
-
 	err = iavf_add_fdir_fltr_info(adapter, fsp, fltr);
 	if (!err)
 		err = iavf_fdir_add_fltr(adapter, fltr);
@@ -1292,7 +1287,6 @@ static int iavf_add_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
 	if (err)
 		kfree(fltr);
 
-	mutex_unlock(&adapter->crit_lock);
 	return err;
 }
 
@@ -1435,11 +1429,13 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
 {
 	struct iavf_adv_rss *rss_old, *rss_new;
 	bool rss_new_add = false;
-	int count = 50, err = 0;
 	bool symm = false;
 	u64 hash_flds;
+	int err = 0;
 	u32 hdrs;
 
+	netdev_assert_locked(adapter->netdev);
+
 	if (!ADV_RSS_SUPPORT(adapter))
 		return -EOPNOTSUPP;
 
@@ -1463,15 +1459,6 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
 		return -EINVAL;
 	}
 
-	while (!mutex_trylock(&adapter->crit_lock)) {
-		if (--count == 0) {
-			kfree(rss_new);
-			return -EINVAL;
-		}
-
-		udelay(1);
-	}
-
 	spin_lock_bh(&adapter->adv_rss_lock);
 	rss_old = iavf_find_adv_rss_cfg_by_hdrs(adapter, hdrs);
 	if (rss_old) {
@@ -1500,8 +1487,6 @@ iavf_set_adv_rss_hash_opt(struct iavf_adapter *adapter,
 	if (!err)
 		iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_ADV_RSS_CFG);
 
-	mutex_unlock(&adapter->crit_lock);
-
 	if (!rss_new_add)
 		kfree(rss_new);
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
index 6d7ba4d67a19..81d7249d1149 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1287,11 +1287,11 @@ static void iavf_configure(struct iavf_adapter *adapter)
 /**
  * iavf_up_complete - Finish the last steps of bringing up a connection
  * @adapter: board private structure
- *
- * Expects to be called while holding crit_lock.
- **/
+ */
 static void iavf_up_complete(struct iavf_adapter *adapter)
 {
+	netdev_assert_locked(adapter->netdev);
+
 	iavf_change_state(adapter, __IAVF_RUNNING);
 	clear_bit(__IAVF_VSI_DOWN, adapter->vsi.state);
 
@@ -1410,13 +1410,13 @@ static void iavf_clear_adv_rss_conf(struct iavf_adapter *adapter)
 /**
  * iavf_down - Shutdown the connection processing
  * @adapter: board private structure
- *
- * Expects to be called while holding crit_lock.
- **/
+ */
 void iavf_down(struct iavf_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 
+	netdev_assert_locked(netdev);
+
 	if (adapter->state <= __IAVF_DOWN_PENDING)
 		return;
 
@@ -2025,22 +2025,21 @@ err:
  * iavf_finish_config - do all netdev work that needs RTNL
  * @work: our work_struct
  *
- * Do work that needs both RTNL and crit_lock.
- **/
+ * Do work that needs RTNL.
+ */
 static void iavf_finish_config(struct work_struct *work)
 {
 	struct iavf_adapter *adapter;
-	bool locks_released = false;
+	bool netdev_released = false;
 	int pairs, err;
 
 	adapter = container_of(work, struct iavf_adapter, finish_config);
 
 	/* Always take RTNL first to prevent circular lock dependency;
-	 * The dev->lock is needed to update the queue number
+	 * the dev->lock (== netdev lock) is needed to update the queue number.
 	 */
 	rtnl_lock();
 	netdev_lock(adapter->netdev);
-	mutex_lock(&adapter->crit_lock);
 
 	if ((adapter->flags & IAVF_FLAG_SETUP_NETDEV_FEATURES) &&
 	    adapter->netdev->reg_state == NETREG_REGISTERED &&
@@ -2059,22 +2058,21 @@ static void iavf_finish_config(struct work_struct *work)
 		netif_set_real_num_tx_queues(adapter->netdev, pairs);
 
 		if (adapter->netdev->reg_state != NETREG_REGISTERED) {
-			mutex_unlock(&adapter->crit_lock);
 			netdev_unlock(adapter->netdev);
-			locks_released = true;
+			netdev_released = true;
 			err = register_netdevice(adapter->netdev);
 			if (err) {
 				dev_err(&adapter->pdev->dev, "Unable to register netdev (%d)\n",
 					err);
 
 				/* go back and try again.*/
-				mutex_lock(&adapter->crit_lock);
+				netdev_lock(adapter->netdev);
 				iavf_free_rss(adapter);
 				iavf_free_misc_irq(adapter);
 				iavf_reset_interrupt_capability(adapter);
 				iavf_change_state(adapter,
 						  __IAVF_INIT_CONFIG_ADAPTER);
-				mutex_unlock(&adapter->crit_lock);
+				netdev_unlock(adapter->netdev);
 				goto out;
 			}
 		}
@@ -2090,10 +2088,8 @@ static void iavf_finish_config(struct work_struct *work)
 	}
 
 out:
-	if (!locks_released) {
-		mutex_unlock(&adapter->crit_lock);
+	if (!netdev_released)
 		netdev_unlock(adapter->netdev);
-	}
 	rtnl_unlock();
 }
 
@@ -2911,28 +2907,15 @@ err:
 	iavf_change_state(adapter, __IAVF_INIT_FAILED);
 }
 
-/**
- * iavf_watchdog_task - Periodic call-back task
- * @work: pointer to work_struct
- **/
-static void iavf_watchdog_task(struct work_struct *work)
+static const int IAVF_NO_RESCHED = -1;
+
+/* return: msec delay for requeueing itself */
+static int iavf_watchdog_step(struct iavf_adapter *adapter)
 {
-	struct iavf_adapter *adapter = container_of(work,
-						    struct iavf_adapter,
-						    watchdog_task.work);
-	struct net_device *netdev = adapter->netdev;
 	struct iavf_hw *hw = &adapter->hw;
 	u32 reg_val;
 
-	netdev_lock(netdev);
-	if (!mutex_trylock(&adapter->crit_lock)) {
-		if (adapter->state == __IAVF_REMOVE) {
-			netdev_unlock(netdev);
-			return;
-		}
-
-		goto restart_watchdog;
-	}
+	netdev_assert_locked(adapter->netdev);
 
 	if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)
 		iavf_change_state(adapter, __IAVF_COMM_FAILED);
@@ -2940,39 +2923,19 @@ static void iavf_watchdog_task(struct work_struct *work)
 	switch (adapter->state) {
 	case __IAVF_STARTUP:
 		iavf_startup(adapter);
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
-				   msecs_to_jiffies(30));
-		return;
+		return 30;
 	case __IAVF_INIT_VERSION_CHECK:
 		iavf_init_version_check(adapter);
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
-				   msecs_to_jiffies(30));
-		return;
+		return 30;
 	case __IAVF_INIT_GET_RESOURCES:
 		iavf_init_get_resources(adapter);
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
-				   msecs_to_jiffies(1));
-		return;
+		return 1;
 	case __IAVF_INIT_EXTENDED_CAPS:
 		iavf_init_process_extended_caps(adapter);
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
-				   msecs_to_jiffies(1));
-		return;
+		return 1;
 	case __IAVF_INIT_CONFIG_ADAPTER:
 		iavf_init_config_adapter(adapter);
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
-				   msecs_to_jiffies(1));
-		return;
+		return 1;
 	case __IAVF_INIT_FAILED:
 		if (test_bit(__IAVF_IN_REMOVE_TASK,
 			     &adapter->crit_section)) {
@@ -2980,27 +2943,18 @@ static void iavf_watchdog_task(struct work_struct *work)
 			 * watchdog task, iavf_remove should handle this state
 			 * as it can loop forever
 			 */
-			mutex_unlock(&adapter->crit_lock);
-			netdev_unlock(netdev);
-			return;
+			return IAVF_NO_RESCHED;
 		}
 		if (++adapter->aq_wait_count > IAVF_AQ_MAX_ERR) {
 			dev_err(&adapter->pdev->dev,
 				"Failed to communicate with PF; waiting before retry\n");
 			adapter->flags |= IAVF_FLAG_PF_COMMS_FAILED;
 			iavf_shutdown_adminq(hw);
-			mutex_unlock(&adapter->crit_lock);
-			netdev_unlock(netdev);
-			queue_delayed_work(adapter->wq,
-					   &adapter->watchdog_task, (5 * HZ));
-			return;
+			return 5000;
 		}
 		/* Try again from failed step*/
 		iavf_change_state(adapter, adapter->last_state);
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq, &adapter->watchdog_task, HZ);
-		return;
+		return 1000;
 	case __IAVF_COMM_FAILED:
 		if (test_bit(__IAVF_IN_REMOVE_TASK,
 			     &adapter->crit_section)) {
@@ -3010,9 +2964,7 @@ static void iavf_watchdog_task(struct work_struct *work)
 			 */
 			iavf_change_state(adapter, __IAVF_INIT_FAILED);
 			adapter->flags &= ~IAVF_FLAG_PF_COMMS_FAILED;
-			mutex_unlock(&adapter->crit_lock);
-			netdev_unlock(netdev);
-			return;
+			return IAVF_NO_RESCHED;
 		}
 		reg_val = rd32(hw, IAVF_VFGEN_RSTAT) &
 			  IAVF_VFGEN_RSTAT_VFR_STATE_MASK;
@@ -3030,18 +2982,9 @@ static void iavf_watchdog_task(struct work_struct *work)
 		}
 		adapter->aq_required = 0;
 		adapter->current_op = VIRTCHNL_OP_UNKNOWN;
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq,
-				   &adapter->watchdog_task,
-				   msecs_to_jiffies(10));
-		return;
+		return 10;
 	case __IAVF_RESETTING:
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
-				   HZ * 2);
-		return;
+		return 2000;
 	case __IAVF_DOWN:
 	case __IAVF_DOWN_PENDING:
 	case __IAVF_TESTING:
@@ -3068,9 +3011,7 @@ static void iavf_watchdog_task(struct work_struct *work)
 		break;
 	case __IAVF_REMOVE:
 	default:
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		return;
+		return IAVF_NO_RESCHED;
 	}
 
 	/* check for hw reset */
@@ -3080,24 +3021,29 @@ static void iavf_watchdog_task(struct work_struct *work)
 		adapter->current_op = VIRTCHNL_OP_UNKNOWN;
 		dev_err(&adapter->pdev->dev, "Hardware reset detected\n");
 		iavf_schedule_reset(adapter, IAVF_FLAG_RESET_PENDING);
-		mutex_unlock(&adapter->crit_lock);
-		netdev_unlock(netdev);
-		queue_delayed_work(adapter->wq,
-				   &adapter->watchdog_task, HZ * 2);
-		return;
 	}
 
-	mutex_unlock(&adapter->crit_lock);
-restart_watchdog:
-	netdev_unlock(netdev);
+	return adapter->aq_required ? 20 : 2000;
+}
+
+static void iavf_watchdog_task(struct work_struct *work)
+{
+	struct iavf_adapter *adapter = container_of(work,
+						    struct iavf_adapter,
+						    watchdog_task.work);
+	struct net_device *netdev = adapter->netdev;
+	int msec_delay;
+
+	netdev_lock(netdev);
+	msec_delay = iavf_watchdog_step(adapter);
+	/* note that we schedule a different task */
 	if (adapter->state >= __IAVF_DOWN)
 		queue_work(adapter->wq, &adapter->adminq_task);
-	if (adapter->aq_required)
-		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
-				   msecs_to_jiffies(20));
-	else
+
+	if (msec_delay != IAVF_NO_RESCHED)
 		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
-				   HZ * 2);
+				   msecs_to_jiffies(msec_delay));
+	netdev_unlock(netdev);
 }
 
 /**
@@ -3105,14 +3051,15 @@ restart_watchdog:
  * @adapter: board private structure
  *
  * Set communication failed flag and free all resources.
- * NOTE: This function is expected to be called with crit_lock being held.
- **/
+ */
 static void iavf_disable_vf(struct iavf_adapter *adapter)
 {
 	struct iavf_mac_filter *f, *ftmp;
 	struct iavf_vlan_filter *fv, *fvtmp;
 	struct iavf_cloud_filter *cf, *cftmp;
 
+	netdev_assert_locked(adapter->netdev);
+
 	adapter->flags |= IAVF_FLAG_PF_COMMS_FAILED;
 
 	/* We don't use netif_running() because it may be true prior to
@@ -3212,17 +3159,7 @@ static void iavf_reset_task(struct work_struct *work)
 	int i = 0, err;
 	bool running;
 
-	/* When device is being removed it doesn't make sense to run the reset
-	 * task, just return in such a case.
-	 */
 	netdev_lock(netdev);
-	if (!mutex_trylock(&adapter->crit_lock)) {
-		if (adapter->state != __IAVF_REMOVE)
-			queue_work(adapter->wq, &adapter->reset_task);
-
-		netdev_unlock(netdev);
-		return;
-	}
 
 	iavf_misc_irq_disable(adapter);
 	if (adapter->flags & IAVF_FLAG_RESET_NEEDED) {
@@ -3267,12 +3204,22 @@ static void iavf_reset_task(struct work_struct *work)
 		dev_err(&adapter->pdev->dev, "Reset never finished (%x)\n",
 			reg_val);
 		iavf_disable_vf(adapter);
-		mutex_unlock(&adapter->crit_lock);
 		netdev_unlock(netdev);
 		return; /* Do not attempt to reinit. It's dead, Jim. */
 	}
 
 continue_reset:
+	/* If we are still early in the state machine, just restart. */
+	if (adapter->state <= __IAVF_INIT_FAILED) {
+		iavf_shutdown_adminq(hw);
+		iavf_change_state(adapter, __IAVF_STARTUP);
+		iavf_startup(adapter);
+		queue_delayed_work(adapter->wq, &adapter->watchdog_task,
+				   msecs_to_jiffies(30));
+		netdev_unlock(netdev);
+		return;
+	}
+
 	/* We don't use netif_running() because it may be true prior to
 	 * ndo_open() returning, so we can't assume it means all our open
 	 * tasks have finished, since we're not holding the rtnl_lock here.
@@ -3411,7 +3358,6 @@ continue_reset:
 	adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED;
 
 	wake_up(&adapter->reset_waitqueue);
-	mutex_unlock(&adapter->crit_lock);
 	netdev_unlock(netdev);
 
 	return;
@@ -3422,7 +3368,6 @@ reset_err:
 	}
 	iavf_disable_vf(adapter);
 
-	mutex_unlock(&adapter->crit_lock);
 	netdev_unlock(netdev);
 	dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n");
 }
@@ -3435,6 +3380,7 @@ static void iavf_adminq_task(struct work_struct *work)
 {
 	struct iavf_adapter *adapter =
 		container_of(work, struct iavf_adapter, adminq_task);
+	struct net_device *netdev = adapter->netdev;
 	struct iavf_hw *hw = &adapter->hw;
 	struct iavf_arq_event_info event;
 	enum virtchnl_ops v_op;
@@ -3442,13 +3388,7 @@ static void iavf_adminq_task(struct work_struct *work)
 	u32 val, oldval;
 	u16 pending;
 
-	if (!mutex_trylock(&adapter->crit_lock)) {
-		if (adapter->state == __IAVF_REMOVE)
-			return;
-
-		queue_work(adapter->wq, &adapter->adminq_task);
-		goto out;
-	}
+	netdev_lock(netdev);
 
 	if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED)
 		goto unlock;
@@ -3515,8 +3455,7 @@ static void iavf_adminq_task(struct work_struct *work)
 freedom:
 	kfree(event.msg_buf);
 unlock:
-	mutex_unlock(&adapter->crit_lock);
-out:
+	netdev_unlock(netdev);
 	/* re-enable Admin queue interrupt cause */
 	iavf_misc_irq_enable(adapter);
 }
@@ -4209,8 +4148,8 @@ static int iavf_configure_clsflower(struct iavf_adapter *adapter,
 				    struct flow_cls_offload *cls_flower)
 {
 	int tc = tc_classid_to_hwtc(adapter->netdev, cls_flower->classid);
-	struct iavf_cloud_filter *filter = NULL;
-	int err = -EINVAL, count = 50;
+	struct iavf_cloud_filter *filter;
+	int err;
 
 	if (tc < 0) {
 		dev_err(&adapter->pdev->dev, "Invalid traffic class\n");
@@ -4220,17 +4159,10 @@ static int iavf_configure_clsflower(struct iavf_adapter *adapter,
 	filter = kzalloc(sizeof(*filter), GFP_KERNEL);
 	if (!filter)
 		return -ENOMEM;
-
-	while (!mutex_trylock(&adapter->crit_lock)) {
-		if (--count == 0) {
-			kfree(filter);
-			return err;
-		}
-		udelay(1);
-	}
-
 	filter->cookie = cls_flower->cookie;
 
+	netdev_lock(adapter->netdev);
+
 	/* bail out here if filter already exists */
 	spin_lock_bh(&adapter->cloud_filter_list_lock);
 	if (iavf_find_cf(adapter, &cls_flower->cookie)) {
@@ -4264,7 +4196,7 @@ err:
 	if (err)
 		kfree(filter);
 
-	mutex_unlock(&adapter->crit_lock);
+	netdev_unlock(adapter->netdev);
 	return err;
 }
 
@@ -4568,28 +4500,13 @@ static int iavf_open(struct net_device *netdev)
 		return -EIO;
 	}
 
-	while (!mutex_trylock(&adapter->crit_lock)) {
-		/* If we are in __IAVF_INIT_CONFIG_ADAPTER state the crit_lock
-		 * is already taken and iavf_open is called from an upper
-		 * device's notifier reacting on NETDEV_REGISTER event.
-		 * We have to leave here to avoid dead lock.
-		 */
-		if (adapter->state == __IAVF_INIT_CONFIG_ADAPTER)
-			return -EBUSY;
-
-		usleep_range(500, 1000);
-	}
-
-	if (adapter->state != __IAVF_DOWN) {
-		err = -EBUSY;
-		goto err_unlock;
-	}
+	if (adapter->state != __IAVF_DOWN)
+		return -EBUSY;
 
 	if (adapter->state == __IAVF_RUNNING &&
 	    !test_bit(__IAVF_VSI_DOWN, adapter->vsi.state)) {
 		dev_dbg(&adapter->pdev->dev, "VF is already open.\n");
-		err = 0;
-		goto err_unlock;
+		return 0;
 	}
 
 	/* allocate transmit descriptors */
@@ -4608,9 +4525,7 @@ static int iavf_open(struct net_device *netdev)
 		goto err_req_irq;
 
 	spin_lock_bh(&adapter->mac_vlan_list_lock);
-
 	iavf_add_filter(adapter, adapter->hw.mac.addr);
-
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 
 	/* Restore filters that were removed with IFF_DOWN */
@@ -4623,8 +4538,6 @@ static int iavf_open(struct net_device *netdev)
 
 	iavf_irq_enable(adapter, true);
 
-	mutex_unlock(&adapter->crit_lock);
-
 	return 0;
 
 err_req_irq:
@@ -4634,8 +4547,6 @@ err_setup_rx:
 	iavf_free_all_rx_resources(adapter);
 err_setup_tx:
 	iavf_free_all_tx_resources(adapter);
-err_unlock:
-	mutex_unlock(&adapter->crit_lock);
 
 	return err;
 }
@@ -4659,12 +4570,8 @@ static int iavf_close(struct net_device *netdev)
 
 	netdev_assert_locked(netdev);
 
-	mutex_lock(&adapter->crit_lock);
-
-	if (adapter->state <= __IAVF_DOWN_PENDING) {
-		mutex_unlock(&adapter->crit_lock);
+	if (adapter->state <= __IAVF_DOWN_PENDING)
 		return 0;
-	}
 
 	set_bit(__IAVF_VSI_DOWN, adapter->vsi.state);
 	/* We cannot send IAVF_FLAG_AQ_GET_OFFLOAD_VLAN_V2_CAPS before
@@ -4695,7 +4602,6 @@ static int iavf_close(struct net_device *netdev)
 	iavf_change_state(adapter, __IAVF_DOWN_PENDING);
 	iavf_free_traffic_irqs(adapter);
 
-	mutex_unlock(&adapter->crit_lock);
 	netdev_unlock(netdev);
 
 	/* We explicitly don't free resources here because the hardware is
@@ -4714,11 +4620,10 @@ static int iavf_close(struct net_device *netdev)
 				    msecs_to_jiffies(500));
 	if (!status)
 		netdev_warn(netdev, "Device resources not yet released\n");
-
 	netdev_lock(netdev);
-	mutex_lock(&adapter->crit_lock);
+
 	adapter->aq_required |= aq_to_restore;
-	mutex_unlock(&adapter->crit_lock);
+
 	return 0;
 }
 
@@ -5227,15 +5132,16 @@ iavf_shaper_set(struct net_shaper_binding *binding,
 	struct iavf_adapter *adapter = netdev_priv(binding->netdev);
 	const struct net_shaper_handle *handle = &shaper->handle;
 	struct iavf_ring *tx_ring;
-	int ret = 0;
+	int ret;
+
+	netdev_assert_locked(adapter->netdev);
 
-	mutex_lock(&adapter->crit_lock);
 	if (handle->id >= adapter->num_active_queues)
-		goto unlock;
+		return 0;
 
 	ret = iavf_verify_shaper(binding, shaper, extack);
 	if (ret)
-		goto unlock;
+		return ret;
 
 	tx_ring = &adapter->tx_rings[handle->id];
 
@@ -5245,9 +5151,7 @@ iavf_shaper_set(struct net_shaper_binding *binding,
 
 	adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_QUEUES_BW;
 
-unlock:
-	mutex_unlock(&adapter->crit_lock);
-	return ret;
+	return 0;
 }
 
 static int iavf_shaper_del(struct net_shaper_binding *binding,
@@ -5257,9 +5161,10 @@ static int iavf_shaper_del(struct net_shaper_binding *binding,
 	struct iavf_adapter *adapter = netdev_priv(binding->netdev);
 	struct iavf_ring *tx_ring;
 
-	mutex_lock(&adapter->crit_lock);
+	netdev_assert_locked(adapter->netdev);
+
 	if (handle->id >= adapter->num_active_queues)
-		goto unlock;
+		return 0;
 
 	tx_ring = &adapter->tx_rings[handle->id];
 	tx_ring->q_shaper.bw_min = 0;
@@ -5268,8 +5173,6 @@ static int iavf_shaper_del(struct net_shaper_binding *binding,
 
 	adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_QUEUES_BW;
 
-unlock:
-	mutex_unlock(&adapter->crit_lock);
 	return 0;
 }
 
@@ -5530,10 +5433,6 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_alloc_qos_cap;
 	}
 
-	/* set up the locks for the AQ, do this only once in probe
-	 * and destroy them only once in remove
-	 */
-	mutex_init(&adapter->crit_lock);
 	mutex_init(&hw->aq.asq_mutex);
 	mutex_init(&hw->aq.arq_mutex);
 
@@ -5596,22 +5495,24 @@ static int iavf_suspend(struct device *dev_d)
 {
 	struct net_device *netdev = dev_get_drvdata(dev_d);
 	struct iavf_adapter *adapter = netdev_priv(netdev);
+	bool running;
 
 	netif_device_detach(netdev);
 
+	running = netif_running(netdev);
+	if (running)
+		rtnl_lock();
 	netdev_lock(netdev);
-	mutex_lock(&adapter->crit_lock);
 
-	if (netif_running(netdev)) {
-		rtnl_lock();
+	if (running)
 		iavf_down(adapter);
-		rtnl_unlock();
-	}
+
 	iavf_free_misc_irq(adapter);
 	iavf_reset_interrupt_capability(adapter);
 
-	mutex_unlock(&adapter->crit_lock);
 	netdev_unlock(netdev);
+	if (running)
+		rtnl_unlock();
 
 	return 0;
 }
@@ -5688,20 +5589,20 @@ static void iavf_remove(struct pci_dev *pdev)
 	 * There are flows where register/unregister netdev may race.
 	 */
 	while (1) {
-		mutex_lock(&adapter->crit_lock);
+		netdev_lock(netdev);
 		if (adapter->state == __IAVF_RUNNING ||
 		    adapter->state == __IAVF_DOWN ||
 		    adapter->state == __IAVF_INIT_FAILED) {
-			mutex_unlock(&adapter->crit_lock);
+			netdev_unlock(netdev);
 			break;
 		}
 		/* Simply return if we already went through iavf_shutdown */
 		if (adapter->state == __IAVF_REMOVE) {
-			mutex_unlock(&adapter->crit_lock);
+			netdev_unlock(netdev);
 			return;
 		}
 
-		mutex_unlock(&adapter->crit_lock);
+		netdev_unlock(netdev);
 		usleep_range(500, 1000);
 	}
 	cancel_delayed_work_sync(&adapter->watchdog_task);
@@ -5711,7 +5612,6 @@ static void iavf_remove(struct pci_dev *pdev)
 		unregister_netdev(netdev);
 
 	netdev_lock(netdev);
-	mutex_lock(&adapter->crit_lock);
 	dev_info(&adapter->pdev->dev, "Removing device\n");
 	iavf_change_state(adapter, __IAVF_REMOVE);
 
@@ -5727,9 +5627,11 @@ static void iavf_remove(struct pci_dev *pdev)
 
 	iavf_misc_irq_disable(adapter);
 	/* Shut down all the garbage mashers on the detention level */
+	netdev_unlock(netdev);
 	cancel_work_sync(&adapter->reset_task);
 	cancel_delayed_work_sync(&adapter->watchdog_task);
 	cancel_work_sync(&adapter->adminq_task);
+	netdev_lock(netdev);
 
 	adapter->aq_required = 0;
 	adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED;
@@ -5747,8 +5649,6 @@ static void iavf_remove(struct pci_dev *pdev)
 	/* destroy the locks only once, here */
 	mutex_destroy(&hw->aq.arq_mutex);
 	mutex_destroy(&hw->aq.asq_mutex);
-	mutex_unlock(&adapter->crit_lock);
-	mutex_destroy(&adapter->crit_lock);
 	netdev_unlock(netdev);
 
 	iounmap(hw->hw_addr);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index a6f0e5990be2..07f0d0a0f1e2 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -79,6 +79,23 @@ iavf_poll_virtchnl_msg(struct iavf_hw *hw, struct iavf_arq_event_info *event,
 			return iavf_status_to_errno(status);
 		received_op =
 		    (enum virtchnl_ops)le32_to_cpu(event->desc.cookie_high);
+
+		if (received_op == VIRTCHNL_OP_EVENT) {
+			struct iavf_adapter *adapter = hw->back;
+			struct virtchnl_pf_event *vpe =
+				(struct virtchnl_pf_event *)event->msg_buf;
+
+			if (vpe->event != VIRTCHNL_EVENT_RESET_IMPENDING)
+				continue;
+
+			dev_info(&adapter->pdev->dev, "Reset indication received from the PF\n");
+			if (!(adapter->flags & IAVF_FLAG_RESET_PENDING))
+				iavf_schedule_reset(adapter,
+						    IAVF_FLAG_RESET_PENDING);
+
+			return -EIO;
+		}
+
 		if (op_to_poll == received_op)
 			break;
 	}
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/ice/ice_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ice/ice_main.c
index 3289cac72e81..8635d8ea17de 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/ice/ice_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ice/ice_main.c
@@ -2740,6 +2740,27 @@ void ice_map_xdp_rings(struct ice_vsi *vsi)
 	}
 }
 
+/**
+ * ice_unmap_xdp_rings - Unmap XDP rings from interrupt vectors
+ * @vsi: the VSI with XDP rings being unmapped
+ */
+static void ice_unmap_xdp_rings(struct ice_vsi *vsi)
+{
+	int v_idx;
+
+	ice_for_each_q_vector(vsi, v_idx) {
+		struct ice_q_vector *q_vector = vsi->q_vectors[v_idx];
+		struct ice_tx_ring *ring;
+
+		ice_for_each_tx_ring(ring, q_vector->tx)
+			if (!ring->tx_buf || !ice_ring_is_xdp(ring))
+				break;
+
+		/* restore the value of last node prior to XDP setup */
+		q_vector->tx.tx_ring = ring;
+	}
+}
+
 /**
  * ice_prepare_xdp_rings - Allocate, configure and setup Tx rings for XDP
  * @vsi: VSI to bring up Tx rings used by XDP
@@ -2803,7 +2824,7 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog,
 	if (status) {
 		dev_err(dev, "Failed VSI LAN queue config for XDP, error: %d\n",
 			status);
-		goto clear_xdp_rings;
+		goto unmap_xdp_rings;
 	}
 
 	/* assign the prog only when it's not already present on VSI;
@@ -2819,6 +2840,8 @@ int ice_prepare_xdp_rings(struct ice_vsi *vsi, struct bpf_prog *prog,
 		ice_vsi_assign_bpf_prog(vsi, prog);
 
 	return 0;
+unmap_xdp_rings:
+	ice_unmap_xdp_rings(vsi);
 clear_xdp_rings:
 	ice_for_each_xdp_txq(vsi, i)
 		if (vsi->xdp_rings[i]) {
@@ -2835,6 +2858,8 @@ err_map_xdp:
 	mutex_unlock(&pf->avail_q_mutex);
 
 	devm_kfree(dev, vsi->xdp_rings);
+	vsi->xdp_rings = NULL;
+
 	return -ENOMEM;
 }
 
@@ -2850,7 +2875,7 @@ int ice_destroy_xdp_rings(struct ice_vsi *vsi, enum ice_xdp_cfg cfg_type)
 {
 	u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
 	struct ice_pf *pf = vsi->back;
-	int i, v_idx;
+	int i;
 
 	/* q_vectors are freed in reset path so there's no point in detaching
 	 * rings
@@ -2858,17 +2883,7 @@ int ice_destroy_xdp_rings(struct ice_vsi *vsi, enum ice_xdp_cfg cfg_type)
 	if (cfg_type == ICE_XDP_CFG_PART)
 		goto free_qmap;
 
-	ice_for_each_q_vector(vsi, v_idx) {
-		struct ice_q_vector *q_vector = vsi->q_vectors[v_idx];
-		struct ice_tx_ring *ring;
-
-		ice_for_each_tx_ring(ring, q_vector->tx)
-			if (!ring->tx_buf || !ice_ring_is_xdp(ring))
-				break;
-
-		/* restore the value of last node prior to XDP setup */
-		q_vector->tx.tx_ring = ring;
-	}
+	ice_unmap_xdp_rings(vsi);
 
 free_qmap:
 	mutex_lock(&pf->avail_q_mutex);
@@ -3013,11 +3028,14 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog,
 		xdp_ring_err = ice_vsi_determine_xdp_res(vsi);
 		if (xdp_ring_err) {
 			NL_SET_ERR_MSG_MOD(extack, "Not enough Tx resources for XDP");
+			goto resume_if;
 		} else {
 			xdp_ring_err = ice_prepare_xdp_rings(vsi, prog,
 							     ICE_XDP_CFG_FULL);
-			if (xdp_ring_err)
+			if (xdp_ring_err) {
 				NL_SET_ERR_MSG_MOD(extack, "Setting up XDP Tx resources failed");
+				goto resume_if;
+			}
 		}
 		xdp_features_set_redirect_target(vsi->netdev, true);
 		/* reallocate Rx queues that are used for zero-copy */
@@ -3035,6 +3053,7 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog,
 			NL_SET_ERR_MSG_MOD(extack, "Freeing XDP Rx resources failed");
 	}
 
+resume_if:
 	if (if_running)
 		ret = ice_up(vsi);
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
index 1fd1ae03eb90..11ed48a62b53 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -2307,6 +2307,7 @@ static int ice_capture_crosststamp(ktime_t *device,
 	ts = ((u64)ts_hi << 32) | ts_lo;
 	system->cycles = ts;
 	system->cs_id = CSID_X86_ART;
+	system->use_nsecs = true;
 
 	/* Read Device source clock time */
 	ts_lo = rd32(hw, cfg->dev_time_l[tmr_idx]);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/ice/ice_sched.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ice/ice_sched.c
index 6ca13c5dcb14..d9d09296d1d4 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/ice/ice_sched.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -84,6 +84,27 @@ ice_sched_find_node_by_teid(struct ice_sched_node *start_node, u32 teid)
 	return NULL;
 }
 
+/**
+ * ice_sched_find_next_vsi_node - find the next node for a given VSI
+ * @vsi_node: VSI support node to start search with
+ *
+ * Return: Next VSI support node, or NULL.
+ *
+ * The function returns a pointer to the next node from the VSI layer
+ * assigned to the given VSI, or NULL if there is no such a node.
+ */
+static struct ice_sched_node *
+ice_sched_find_next_vsi_node(struct ice_sched_node *vsi_node)
+{
+	unsigned int vsi_handle = vsi_node->vsi_handle;
+
+	while ((vsi_node = vsi_node->sibling) != NULL)
+		if (vsi_node->vsi_handle == vsi_handle)
+			break;
+
+	return vsi_node;
+}
+
 /**
  * ice_aqc_send_sched_elem_cmd - send scheduling elements cmd
  * @hw: pointer to the HW struct
@@ -1084,8 +1105,10 @@ ice_sched_add_nodes_to_layer(struct ice_port_info *pi,
 		if (parent->num_children < max_child_nodes) {
 			new_num_nodes = max_child_nodes - parent->num_children;
 		} else {
-			/* This parent is full, try the next sibling */
-			parent = parent->sibling;
+			/* This parent is full,
+			 * try the next available sibling.
+			 */
+			parent = ice_sched_find_next_vsi_node(parent);
 			/* Don't modify the first node TEID memory if the
 			 * first node was added already in the above call.
 			 * Instead send some temp memory for all other
@@ -1528,12 +1551,23 @@ ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
 	/* get the first queue group node from VSI sub-tree */
 	qgrp_node = ice_sched_get_first_node(pi, vsi_node, qgrp_layer);
 	while (qgrp_node) {
+		struct ice_sched_node *next_vsi_node;
+
 		/* make sure the qgroup node is part of the VSI subtree */
 		if (ice_sched_find_node_in_subtree(pi->hw, vsi_node, qgrp_node))
 			if (qgrp_node->num_children < max_children &&
 			    qgrp_node->owner == owner)
 				break;
 		qgrp_node = qgrp_node->sibling;
+		if (qgrp_node)
+			continue;
+
+		next_vsi_node = ice_sched_find_next_vsi_node(vsi_node);
+		if (!next_vsi_node)
+			break;
+
+		vsi_node = next_vsi_node;
+		qgrp_node = ice_sched_get_first_node(pi, vsi_node, qgrp_layer);
 	}
 
 	/* Select the best queue group */
@@ -1604,16 +1638,16 @@ ice_sched_get_agg_node(struct ice_port_info *pi, struct ice_sched_node *tc_node,
 /**
  * ice_sched_calc_vsi_child_nodes - calculate number of VSI child nodes
  * @hw: pointer to the HW struct
- * @num_qs: number of queues
+ * @num_new_qs: number of new queues that will be added to the tree
  * @num_nodes: num nodes array
  *
  * This function calculates the number of VSI child nodes based on the
  * number of queues.
  */
 static void
-ice_sched_calc_vsi_child_nodes(struct ice_hw *hw, u16 num_qs, u16 *num_nodes)
+ice_sched_calc_vsi_child_nodes(struct ice_hw *hw, u16 num_new_qs, u16 *num_nodes)
 {
-	u16 num = num_qs;
+	u16 num = num_new_qs;
 	u8 i, qgl, vsil;
 
 	qgl = ice_sched_get_qgrp_layer(hw);
@@ -1779,7 +1813,11 @@ ice_sched_add_vsi_support_nodes(struct ice_port_info *pi, u16 vsi_handle,
 		if (!parent)
 			return -EIO;
 
-		if (i == vsil)
+		/* Do not modify the VSI handle for already existing VSI nodes,
+		 * (if no new VSI node was added to the tree).
+		 * Assign the VSI handle only to newly added VSI nodes.
+		 */
+		if (i == vsil && num_added)
 			parent->vsi_handle = vsi_handle;
 	}
 
@@ -1812,6 +1850,41 @@ ice_sched_add_vsi_to_topo(struct ice_port_info *pi, u16 vsi_handle, u8 tc)
 					       num_nodes);
 }
 
+/**
+ * ice_sched_recalc_vsi_support_nodes - recalculate VSI support nodes count
+ * @hw: pointer to the HW struct
+ * @vsi_node: pointer to the leftmost VSI node that needs to be extended
+ * @new_numqs: new number of queues that has to be handled by the VSI
+ * @new_num_nodes: pointer to nodes count table to modify the VSI layer entry
+ *
+ * This function recalculates the number of supported nodes that need to
+ * be added after adding more Tx queues for a given VSI.
+ * The number of new VSI support nodes that shall be added will be saved
+ * to the @new_num_nodes table for the VSI layer.
+ */
+static void
+ice_sched_recalc_vsi_support_nodes(struct ice_hw *hw,
+				   struct ice_sched_node *vsi_node,
+				   unsigned int new_numqs, u16 *new_num_nodes)
+{
+	u32 vsi_nodes_cnt = 1;
+	u32 max_queue_cnt = 1;
+	u32 qgl, vsil;
+
+	qgl = ice_sched_get_qgrp_layer(hw);
+	vsil = ice_sched_get_vsi_layer(hw);
+
+	for (u32 i = vsil; i <= qgl; i++)
+		max_queue_cnt *= hw->max_children[i];
+
+	while ((vsi_node = ice_sched_find_next_vsi_node(vsi_node)) != NULL)
+		vsi_nodes_cnt++;
+
+	if (new_numqs > (max_queue_cnt * vsi_nodes_cnt))
+		new_num_nodes[vsil] = DIV_ROUND_UP(new_numqs, max_queue_cnt) -
+				      vsi_nodes_cnt;
+}
+
 /**
  * ice_sched_update_vsi_child_nodes - update VSI child nodes
  * @pi: port information structure
@@ -1863,15 +1936,25 @@ ice_sched_update_vsi_child_nodes(struct ice_port_info *pi, u16 vsi_handle,
 			return status;
 	}
 
-	if (new_numqs)
-		ice_sched_calc_vsi_child_nodes(hw, new_numqs, new_num_nodes);
-	/* Keep the max number of queue configuration all the time. Update the
-	 * tree only if number of queues > previous number of queues. This may
+	ice_sched_recalc_vsi_support_nodes(hw, vsi_node,
+					   new_numqs, new_num_nodes);
+	ice_sched_calc_vsi_child_nodes(hw, new_numqs - prev_numqs,
+				       new_num_nodes);
+
+	/* Never decrease the number of queues in the tree. Update the tree
+	 * only if number of queues > previous number of queues. This may
 	 * leave some extra nodes in the tree if number of queues < previous
 	 * number but that wouldn't harm anything. Removing those extra nodes
 	 * may complicate the code if those nodes are part of SRL or
 	 * individually rate limited.
+	 * Also, add the required VSI support nodes if the existing ones cannot
+	 * handle the requested new number of queues.
 	 */
+	status = ice_sched_add_vsi_support_nodes(pi, vsi_handle, tc_node,
+						 new_num_nodes);
+	if (status)
+		return status;
+
 	status = ice_sched_add_vsi_child_nodes(pi, vsi_handle, tc_node,
 					       new_num_nodes, owner);
 	if (status)
@@ -2012,6 +2095,58 @@ static bool ice_sched_is_leaf_node_present(struct ice_sched_node *node)
 	return (node->info.data.elem_type == ICE_AQC_ELEM_TYPE_LEAF);
 }
 
+/**
+ * ice_sched_rm_vsi_subtree - remove all nodes assigned to a given VSI
+ * @pi: port information structure
+ * @vsi_node: pointer to the leftmost node of the VSI to be removed
+ * @owner: LAN or RDMA
+ * @tc: TC number
+ *
+ * Return: Zero in case of success, or -EBUSY if the VSI has leaf nodes in TC.
+ *
+ * This function removes all the VSI support nodes associated with a given VSI
+ * and its LAN or RDMA children nodes from the scheduler tree.
+ */
+static int
+ice_sched_rm_vsi_subtree(struct ice_port_info *pi,
+			 struct ice_sched_node *vsi_node, u8 owner, u8 tc)
+{
+	u16 vsi_handle = vsi_node->vsi_handle;
+	bool all_vsi_nodes_removed = true;
+	int j = 0;
+
+	while (vsi_node) {
+		struct ice_sched_node *next_vsi_node;
+
+		if (ice_sched_is_leaf_node_present(vsi_node)) {
+			ice_debug(pi->hw, ICE_DBG_SCHED, "VSI has leaf nodes in TC %d\n", tc);
+			return -EBUSY;
+		}
+		while (j < vsi_node->num_children) {
+			if (vsi_node->children[j]->owner == owner)
+				ice_free_sched_node(pi, vsi_node->children[j]);
+			else
+				j++;
+		}
+
+		next_vsi_node = ice_sched_find_next_vsi_node(vsi_node);
+
+		/* remove the VSI if it has no children */
+		if (!vsi_node->num_children)
+			ice_free_sched_node(pi, vsi_node);
+		else
+			all_vsi_nodes_removed = false;
+
+		vsi_node = next_vsi_node;
+	}
+
+	/* clean up aggregator related VSI info if any */
+	if (all_vsi_nodes_removed)
+		ice_sched_rm_agg_vsi_info(pi, vsi_handle);
+
+	return 0;
+}
+
 /**
  * ice_sched_rm_vsi_cfg - remove the VSI and its children nodes
  * @pi: port information structure
@@ -2038,7 +2173,6 @@ ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner)
 
 	ice_for_each_traffic_class(i) {
 		struct ice_sched_node *vsi_node, *tc_node;
-		u8 j = 0;
 
 		tc_node = ice_sched_get_tc_node(pi, i);
 		if (!tc_node)
@@ -2048,31 +2182,12 @@ ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner)
 		if (!vsi_node)
 			continue;
 
-		if (ice_sched_is_leaf_node_present(vsi_node)) {
-			ice_debug(pi->hw, ICE_DBG_SCHED, "VSI has leaf nodes in TC %d\n", i);
-			status = -EBUSY;
+		status = ice_sched_rm_vsi_subtree(pi, vsi_node, owner, i);
+		if (status)
 			goto exit_sched_rm_vsi_cfg;
-		}
-		while (j < vsi_node->num_children) {
-			if (vsi_node->children[j]->owner == owner) {
-				ice_free_sched_node(pi, vsi_node->children[j]);
 
-				/* reset the counter again since the num
-				 * children will be updated after node removal
-				 */
-				j = 0;
-			} else {
-				j++;
-			}
-		}
-		/* remove the VSI if it has no children */
-		if (!vsi_node->num_children) {
-			ice_free_sched_node(pi, vsi_node);
-			vsi_ctx->sched.vsi_node[i] = NULL;
+		vsi_ctx->sched.vsi_node[i] = NULL;
 
-			/* clean up aggregator related VSI info if any */
-			ice_sched_rm_agg_vsi_info(pi, vsi_handle);
-		}
 		if (owner == ICE_SCHED_NODE_OWNER_LAN)
 			vsi_ctx->sched.max_lanq[i] = 0;
 		else
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 3a033ce19cda..2ed801398971 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -1816,11 +1816,19 @@ void idpf_vc_event_task(struct work_struct *work)
 	if (test_bit(IDPF_REMOVE_IN_PROG, adapter->flags))
 		return;
 
-	if (test_bit(IDPF_HR_FUNC_RESET, adapter->flags) ||
-	    test_bit(IDPF_HR_DRV_LOAD, adapter->flags)) {
-		set_bit(IDPF_HR_RESET_IN_PROG, adapter->flags);
-		idpf_init_hard_reset(adapter);
-	}
+	if (test_bit(IDPF_HR_FUNC_RESET, adapter->flags))
+		goto func_reset;
+
+	if (test_bit(IDPF_HR_DRV_LOAD, adapter->flags))
+		goto drv_load;
+
+	return;
+
+func_reset:
+	idpf_vc_xn_shutdown(adapter->vcxn_mngr);
+drv_load:
+	set_bit(IDPF_HR_RESET_IN_PROG, adapter->flags);
+	idpf_init_hard_reset(adapter);
 }
 
 /**
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
index eae1b6f474e6..6ade54e21325 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c
@@ -362,17 +362,18 @@ netdev_tx_t idpf_tx_singleq_frame(struct sk_buff *skb,
 {
 	struct idpf_tx_offload_params offload = { };
 	struct idpf_tx_buf *first;
+	int csum, tso, needed;
 	unsigned int count;
 	__be16 protocol;
-	int csum, tso;
 
 	count = idpf_tx_desc_count_required(tx_q, skb);
 	if (unlikely(!count))
 		return idpf_tx_drop_skb(tx_q, skb);
 
-	if (idpf_tx_maybe_stop_common(tx_q,
-				      count + IDPF_TX_DESCS_PER_CACHE_LINE +
-				      IDPF_TX_DESCS_FOR_CTX)) {
+	needed = count + IDPF_TX_DESCS_PER_CACHE_LINE + IDPF_TX_DESCS_FOR_CTX;
+	if (!netif_subqueue_maybe_stop(tx_q->netdev, tx_q->idx,
+				       IDPF_DESC_UNUSED(tx_q),
+				       needed, needed)) {
 		idpf_tx_buf_hw_update(tx_q, tx_q->next_to_use, false);
 
 		u64_stats_update_begin(&tx_q->stats_sync);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 2d5f5c9f91ce..aa16e4c1edbb 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -2132,6 +2132,19 @@ void idpf_tx_splitq_build_flow_desc(union idpf_tx_flex_desc *desc,
 	desc->flow.qw1.compl_tag = cpu_to_le16(params->compl_tag);
 }
 
+/* Global conditions to tell whether the txq (and related resources)
+ * has room to allow the use of "size" descriptors.
+ */
+static int idpf_txq_has_room(struct idpf_tx_queue *tx_q, u32 size)
+{
+	if (IDPF_DESC_UNUSED(tx_q) < size ||
+	    IDPF_TX_COMPLQ_PENDING(tx_q->txq_grp) >
+		IDPF_TX_COMPLQ_OVERFLOW_THRESH(tx_q->txq_grp->complq) ||
+	    IDPF_TX_BUF_RSV_LOW(tx_q))
+		return 0;
+	return 1;
+}
+
 /**
  * idpf_tx_maybe_stop_splitq - 1st level check for Tx splitq stop conditions
  * @tx_q: the queue to be checked
@@ -2142,29 +2155,11 @@ void idpf_tx_splitq_build_flow_desc(union idpf_tx_flex_desc *desc,
 static int idpf_tx_maybe_stop_splitq(struct idpf_tx_queue *tx_q,
 				     unsigned int descs_needed)
 {
-	if (idpf_tx_maybe_stop_common(tx_q, descs_needed))
-		goto out;
-
-	/* If there are too many outstanding completions expected on the
-	 * completion queue, stop the TX queue to give the device some time to
-	 * catch up
-	 */
-	if (unlikely(IDPF_TX_COMPLQ_PENDING(tx_q->txq_grp) >
-		     IDPF_TX_COMPLQ_OVERFLOW_THRESH(tx_q->txq_grp->complq)))
-		goto splitq_stop;
-
-	/* Also check for available book keeping buffers; if we are low, stop
-	 * the queue to wait for more completions
-	 */
-	if (unlikely(IDPF_TX_BUF_RSV_LOW(tx_q)))
-		goto splitq_stop;
-
-	return 0;
-
-splitq_stop:
-	netif_stop_subqueue(tx_q->netdev, tx_q->idx);
+	if (netif_subqueue_maybe_stop(tx_q->netdev, tx_q->idx,
+				      idpf_txq_has_room(tx_q, descs_needed),
+				      1, 1))
+		return 0;
 
-out:
 	u64_stats_update_begin(&tx_q->stats_sync);
 	u64_stats_inc(&tx_q->q_stats.q_busy);
 	u64_stats_update_end(&tx_q->stats_sync);
@@ -2190,12 +2185,6 @@ void idpf_tx_buf_hw_update(struct idpf_tx_queue *tx_q, u32 val,
 	nq = netdev_get_tx_queue(tx_q->netdev, tx_q->idx);
 	tx_q->next_to_use = val;
 
-	if (idpf_tx_maybe_stop_common(tx_q, IDPF_TX_DESC_NEEDED)) {
-		u64_stats_update_begin(&tx_q->stats_sync);
-		u64_stats_inc(&tx_q->q_stats.q_busy);
-		u64_stats_update_end(&tx_q->stats_sync);
-	}
-
 	/* Force memory writes to complete before letting h/w
 	 * know there are new descriptors to fetch.  (Only
 	 * applicable for weak-ordered memory model archs,
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index b029f566e57c..c192a6c547dd 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -1037,12 +1037,4 @@ bool idpf_rx_singleq_buf_hw_alloc_all(struct idpf_rx_queue *rxq,
 				      u16 cleaned_count);
 int idpf_tso(struct sk_buff *skb, struct idpf_tx_offload_params *off);
 
-static inline bool idpf_tx_maybe_stop_common(struct idpf_tx_queue *tx_q,
-					     u32 needed)
-{
-	return !netif_subqueue_maybe_stop(tx_q->netdev, tx_q->idx,
-					  IDPF_DESC_UNUSED(tx_q),
-					  needed, needed);
-}
-
 #endif /* !_IDPF_TXRX_H_ */
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 3d2413b8684f..5d2ca007f682 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -376,7 +376,7 @@ static void idpf_vc_xn_init(struct idpf_vc_xn_manager *vcxn_mngr)
  * All waiting threads will be woken-up and their transaction aborted. Further
  * operations on that object will fail.
  */
-static void idpf_vc_xn_shutdown(struct idpf_vc_xn_manager *vcxn_mngr)
+void idpf_vc_xn_shutdown(struct idpf_vc_xn_manager *vcxn_mngr)
 {
 	int i;
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
index 83da5d8da56b..23271cf0a216 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/idpf/idpf_virtchnl.h
@@ -66,5 +66,6 @@ int idpf_send_get_stats_msg(struct idpf_vport *vport);
 int idpf_send_set_sriov_vfs_msg(struct idpf_adapter *adapter, u16 num_vfs);
 int idpf_send_get_set_rss_key_msg(struct idpf_vport *vport, bool get);
 int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get);
+void idpf_vc_xn_shutdown(struct idpf_vc_xn_manager *vcxn_mngr);
 
 #endif /* _IDPF_VIRTCHNL_H_ */
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
index 07ea1954a276..796e90d741f0 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
@@ -9,7 +9,7 @@
 #define IXGBE_IPSEC_KEY_BITS  160
 static const char aes_gcm_name[] = "rfc4106(gcm(aes))";
 
-static void ixgbe_ipsec_del_sa(struct xfrm_state *xs);
+static void ixgbe_ipsec_del_sa(struct net_device *dev, struct xfrm_state *xs);
 
 /**
  * ixgbe_ipsec_set_tx_sa - set the Tx SA registers
@@ -321,7 +321,7 @@ void ixgbe_ipsec_restore(struct ixgbe_adapter *adapter)
 
 		if (r->used) {
 			if (r->mode & IXGBE_RXTXMOD_VF)
-				ixgbe_ipsec_del_sa(r->xs);
+				ixgbe_ipsec_del_sa(adapter->netdev, r->xs);
 			else
 				ixgbe_ipsec_set_rx_sa(hw, i, r->xs->id.spi,
 						      r->key, r->salt,
@@ -330,7 +330,7 @@ void ixgbe_ipsec_restore(struct ixgbe_adapter *adapter)
 
 		if (t->used) {
 			if (t->mode & IXGBE_RXTXMOD_VF)
-				ixgbe_ipsec_del_sa(t->xs);
+				ixgbe_ipsec_del_sa(adapter->netdev, t->xs);
 			else
 				ixgbe_ipsec_set_tx_sa(hw, i, t->key, t->salt);
 		}
@@ -417,6 +417,7 @@ static struct xfrm_state *ixgbe_ipsec_find_rx_state(struct ixgbe_ipsec *ipsec,
 
 /**
  * ixgbe_ipsec_parse_proto_keys - find the key and salt based on the protocol
+ * @dev: pointer to net device
  * @xs: pointer to xfrm_state struct
  * @mykey: pointer to key array to populate
  * @mysalt: pointer to salt value to populate
@@ -424,10 +425,10 @@ static struct xfrm_state *ixgbe_ipsec_find_rx_state(struct ixgbe_ipsec *ipsec,
  * This copies the protocol keys and salt to our own data tables.  The
  * 82599 family only supports the one algorithm.
  **/
-static int ixgbe_ipsec_parse_proto_keys(struct xfrm_state *xs,
+static int ixgbe_ipsec_parse_proto_keys(struct net_device *dev,
+					struct xfrm_state *xs,
 					u32 *mykey, u32 *mysalt)
 {
-	struct net_device *dev = xs->xso.real_dev;
 	unsigned char *key_data;
 	char *alg_name = NULL;
 	int key_len;
@@ -473,11 +474,12 @@ static int ixgbe_ipsec_parse_proto_keys(struct xfrm_state *xs,
 
 /**
  * ixgbe_ipsec_check_mgmt_ip - make sure there is no clash with mgmt IP filters
+ * @dev: pointer to net device
  * @xs: pointer to transformer state struct
  **/
-static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
+static int ixgbe_ipsec_check_mgmt_ip(struct net_device *dev,
+				     struct xfrm_state *xs)
 {
-	struct net_device *dev = xs->xso.real_dev;
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 mfval, manc, reg;
@@ -556,13 +558,14 @@ static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
 
 /**
  * ixgbe_ipsec_add_sa - program device with a security association
+ * @dev: pointer to device to program
  * @xs: pointer to transformer state struct
  * @extack: extack point to fill failure reason
  **/
-static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
+static int ixgbe_ipsec_add_sa(struct net_device *dev,
+			      struct xfrm_state *xs,
 			      struct netlink_ext_ack *extack)
 {
-	struct net_device *dev = xs->xso.real_dev;
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_ipsec *ipsec = adapter->ipsec;
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -581,7 +584,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
 		return -EINVAL;
 	}
 
-	if (ixgbe_ipsec_check_mgmt_ip(xs)) {
+	if (ixgbe_ipsec_check_mgmt_ip(dev, xs)) {
 		NL_SET_ERR_MSG_MOD(extack, "IPsec IP addr clash with mgmt filters");
 		return -EINVAL;
 	}
@@ -615,7 +618,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
 			rsa.decrypt = xs->ealg || xs->aead;
 
 		/* get the key and salt */
-		ret = ixgbe_ipsec_parse_proto_keys(xs, rsa.key, &rsa.salt);
+		ret = ixgbe_ipsec_parse_proto_keys(dev, xs, rsa.key, &rsa.salt);
 		if (ret) {
 			NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Rx SA table");
 			return ret;
@@ -724,7 +727,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
 		if (xs->id.proto & IPPROTO_ESP)
 			tsa.encrypt = xs->ealg || xs->aead;
 
-		ret = ixgbe_ipsec_parse_proto_keys(xs, tsa.key, &tsa.salt);
+		ret = ixgbe_ipsec_parse_proto_keys(dev, xs, tsa.key, &tsa.salt);
 		if (ret) {
 			NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Tx SA table");
 			memset(&tsa, 0, sizeof(tsa));
@@ -752,11 +755,11 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs,
 
 /**
  * ixgbe_ipsec_del_sa - clear out this specific SA
+ * @dev: pointer to device to program
  * @xs: pointer to transformer state struct
  **/
-static void ixgbe_ipsec_del_sa(struct xfrm_state *xs)
+static void ixgbe_ipsec_del_sa(struct net_device *dev, struct xfrm_state *xs)
 {
-	struct net_device *dev = xs->xso.real_dev;
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_ipsec *ipsec = adapter->ipsec;
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -841,7 +844,8 @@ void ixgbe_ipsec_vf_clear(struct ixgbe_adapter *adapter, u32 vf)
 			continue;
 		if (ipsec->rx_tbl[i].mode & IXGBE_RXTXMOD_VF &&
 		    ipsec->rx_tbl[i].vf == vf)
-			ixgbe_ipsec_del_sa(ipsec->rx_tbl[i].xs);
+			ixgbe_ipsec_del_sa(adapter->netdev,
+					   ipsec->rx_tbl[i].xs);
 	}
 
 	/* search tx sa table */
@@ -850,7 +854,8 @@ void ixgbe_ipsec_vf_clear(struct ixgbe_adapter *adapter, u32 vf)
 			continue;
 		if (ipsec->tx_tbl[i].mode & IXGBE_RXTXMOD_VF &&
 		    ipsec->tx_tbl[i].vf == vf)
-			ixgbe_ipsec_del_sa(ipsec->tx_tbl[i].xs);
+			ixgbe_ipsec_del_sa(adapter->netdev,
+					   ipsec->tx_tbl[i].xs);
 	}
 }
 
@@ -930,7 +935,7 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
 	memcpy(xs->aead->alg_name, aes_gcm_name, sizeof(aes_gcm_name));
 
 	/* set up the HW offload */
-	err = ixgbe_ipsec_add_sa(xs, NULL);
+	err = ixgbe_ipsec_add_sa(adapter->netdev, xs, NULL);
 	if (err)
 		goto err_aead;
 
@@ -1034,7 +1039,7 @@ int ixgbe_ipsec_vf_del_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
 		xs = ipsec->tx_tbl[sa_idx].xs;
 	}
 
-	ixgbe_ipsec_del_sa(xs);
+	ixgbe_ipsec_del_sa(adapter->netdev, xs);
 
 	/* remove the xs that was made-up in the add request */
 	kfree_sensitive(xs);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/intel/ixgbevf/ipsec.c linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ixgbevf/ipsec.c
index 8ba037e3d9c2..65580b9cb06f 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/intel/ixgbevf/ipsec.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/intel/ixgbevf/ipsec.c
@@ -201,6 +201,7 @@ struct xfrm_state *ixgbevf_ipsec_find_rx_state(struct ixgbevf_ipsec *ipsec,
 
 /**
  * ixgbevf_ipsec_parse_proto_keys - find the key and salt based on the protocol
+ * @dev: pointer to net device to program
  * @xs: pointer to xfrm_state struct
  * @mykey: pointer to key array to populate
  * @mysalt: pointer to salt value to populate
@@ -208,10 +209,10 @@ struct xfrm_state *ixgbevf_ipsec_find_rx_state(struct ixgbevf_ipsec *ipsec,
  * This copies the protocol keys and salt to our own data tables.  The
  * 82599 family only supports the one algorithm.
  **/
-static int ixgbevf_ipsec_parse_proto_keys(struct xfrm_state *xs,
+static int ixgbevf_ipsec_parse_proto_keys(struct net_device *dev,
+					  struct xfrm_state *xs,
 					  u32 *mykey, u32 *mysalt)
 {
-	struct net_device *dev = xs->xso.real_dev;
 	unsigned char *key_data;
 	char *alg_name = NULL;
 	int key_len;
@@ -256,13 +257,14 @@ static int ixgbevf_ipsec_parse_proto_keys(struct xfrm_state *xs,
 
 /**
  * ixgbevf_ipsec_add_sa - program device with a security association
+ * @dev: pointer to net device to program
  * @xs: pointer to transformer state struct
  * @extack: extack point to fill failure reason
  **/
-static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs,
+static int ixgbevf_ipsec_add_sa(struct net_device *dev,
+				struct xfrm_state *xs,
 				struct netlink_ext_ack *extack)
 {
-	struct net_device *dev = xs->xso.real_dev;
 	struct ixgbevf_adapter *adapter;
 	struct ixgbevf_ipsec *ipsec;
 	u16 sa_idx;
@@ -310,7 +312,8 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs,
 			rsa.decrypt = xs->ealg || xs->aead;
 
 		/* get the key and salt */
-		ret = ixgbevf_ipsec_parse_proto_keys(xs, rsa.key, &rsa.salt);
+		ret = ixgbevf_ipsec_parse_proto_keys(dev, xs, rsa.key,
+						     &rsa.salt);
 		if (ret) {
 			NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Rx SA table");
 			return ret;
@@ -363,7 +366,8 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs,
 		if (xs->id.proto & IPPROTO_ESP)
 			tsa.encrypt = xs->ealg || xs->aead;
 
-		ret = ixgbevf_ipsec_parse_proto_keys(xs, tsa.key, &tsa.salt);
+		ret = ixgbevf_ipsec_parse_proto_keys(dev, xs, tsa.key,
+						     &tsa.salt);
 		if (ret) {
 			NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for Tx SA table");
 			memset(&tsa, 0, sizeof(tsa));
@@ -388,11 +392,12 @@ static int ixgbevf_ipsec_add_sa(struct xfrm_state *xs,
 
 /**
  * ixgbevf_ipsec_del_sa - clear out this specific SA
+ * @dev: pointer to net device to program
  * @xs: pointer to transformer state struct
  **/
-static void ixgbevf_ipsec_del_sa(struct xfrm_state *xs)
+static void ixgbevf_ipsec_del_sa(struct net_device *dev,
+				 struct xfrm_state *xs)
 {
-	struct net_device *dev = xs->xso.real_dev;
 	struct ixgbevf_adapter *adapter;
 	struct ixgbevf_ipsec *ipsec;
 	u16 sa_idx;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
index 655dd4726d36..0277d226293e 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/af/mcs_rvu_if.c
@@ -143,6 +143,8 @@ static int mcs_notify_pfvf(struct mcs_intr_event *event, struct rvu *rvu)
 
 	otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pf);
 
+	otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pf);
+
 	mutex_unlock(&rvu->mbox_lock);
 
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 992fa0b82e8d..ebb56eb0d18c 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -272,6 +272,8 @@ static void cgx_notify_pfs(struct cgx_link_event *event, struct rvu *rvu)
 
 		otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pfid);
 
+		otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pfid);
+
 		mutex_unlock(&rvu->mbox_lock);
 	} while (pfmap);
 }
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
index 052ae5923e3a..32953cca108c 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
@@ -60,6 +60,8 @@ static int rvu_rep_up_notify(struct rvu *rvu, struct rep_event *event)
 
 	otx2_mbox_msg_send_up(&rvu->afpf_wq_info.mbox_up, pf);
 
+	otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pf);
+
 	mutex_unlock(&rvu->mbox_lock);
 	return 0;
 }
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
index fc59e50bafce..a6500e3673f2 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
@@ -663,10 +663,10 @@ static int cn10k_ipsec_inb_add_state(struct xfrm_state *x,
 	return -EOPNOTSUPP;
 }
 
-static int cn10k_ipsec_outb_add_state(struct xfrm_state *x,
+static int cn10k_ipsec_outb_add_state(struct net_device *dev,
+				      struct xfrm_state *x,
 				      struct netlink_ext_ack *extack)
 {
-	struct net_device *netdev = x->xso.dev;
 	struct cn10k_tx_sa_s *sa_entry;
 	struct qmem *sa_info;
 	struct otx2_nic *pf;
@@ -676,7 +676,7 @@ static int cn10k_ipsec_outb_add_state(struct xfrm_state *x,
 	if (err)
 		return err;
 
-	pf = netdev_priv(netdev);
+	pf = netdev_priv(dev);
 
 	err = qmem_alloc(pf->dev, &sa_info, pf->ipsec.sa_size, OTX2_ALIGN);
 	if (err)
@@ -700,18 +700,18 @@ static int cn10k_ipsec_outb_add_state(struct xfrm_state *x,
 	return 0;
 }
 
-static int cn10k_ipsec_add_state(struct xfrm_state *x,
+static int cn10k_ipsec_add_state(struct net_device *dev,
+				 struct xfrm_state *x,
 				 struct netlink_ext_ack *extack)
 {
 	if (x->xso.dir == XFRM_DEV_OFFLOAD_IN)
 		return cn10k_ipsec_inb_add_state(x, extack);
 	else
-		return cn10k_ipsec_outb_add_state(x, extack);
+		return cn10k_ipsec_outb_add_state(dev, x, extack);
 }
 
-static void cn10k_ipsec_del_state(struct xfrm_state *x)
+static void cn10k_ipsec_del_state(struct net_device *dev, struct xfrm_state *x)
 {
-	struct net_device *netdev = x->xso.dev;
 	struct cn10k_tx_sa_s *sa_entry;
 	struct qmem *sa_info;
 	struct otx2_nic *pf;
@@ -720,7 +720,7 @@ static void cn10k_ipsec_del_state(struct xfrm_state *x)
 	if (x->xso.dir == XFRM_DEV_OFFLOAD_IN)
 		return;
 
-	pf = netdev_priv(netdev);
+	pf = netdev_priv(dev);
 
 	sa_info = (struct qmem *)x->xso.offload_handle;
 	sa_entry = (struct cn10k_tx_sa_s *)sa_info->base;
@@ -732,7 +732,7 @@ static void cn10k_ipsec_del_state(struct xfrm_state *x)
 
 	err = cn10k_outb_write_sa(pf, sa_info);
 	if (err)
-		netdev_err(netdev, "Error (%d) deleting SA\n", err);
+		netdev_err(dev, "Error (%d) deleting SA\n", err);
 
 	x->xso.offload_handle = 0;
 	qmem_free(pf->dev, sa_info);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/nic/qos.c linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
index 35acc07bd964..5765bac119f0 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
@@ -1638,6 +1638,7 @@ static int otx2_qos_leaf_del_last(struct otx2_nic *pfvf, u16 classid, bool force
 	if (!node->is_static)
 		dwrr_del_node = true;
 
+	WRITE_ONCE(node->qid, OTX2_QOS_QID_INNER);
 	/* destroy the leaf node */
 	otx2_qos_disable_sq(pfvf, qid);
 	otx2_qos_destroy_node(pfvf, node);
@@ -1682,9 +1683,6 @@ static int otx2_qos_leaf_del_last(struct otx2_nic *pfvf, u16 classid, bool force
 	}
 	kfree(new_cfg);
 
-	/* update tx_real_queues */
-	otx2_qos_update_tx_netdev_queues(pfvf);
-
 	return 0;
 }
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c
index c5dbae0e513b..58d572ce08ef 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/marvell/octeontx2/nic/qos_sq.c
@@ -256,6 +256,26 @@ out:
 	return err;
 }
 
+static int otx2_qos_nix_npa_ndc_sync(struct otx2_nic *pfvf)
+{
+	struct ndc_sync_op *req;
+	int rc;
+
+	mutex_lock(&pfvf->mbox.lock);
+
+	req = otx2_mbox_alloc_msg_ndc_sync_op(&pfvf->mbox);
+	if (!req) {
+		mutex_unlock(&pfvf->mbox.lock);
+		return -ENOMEM;
+	}
+
+	req->nix_lf_tx_sync = true;
+	req->npa_lf_sync = true;
+	rc = otx2_sync_mbox_msg(&pfvf->mbox);
+	mutex_unlock(&pfvf->mbox.lock);
+	return rc;
+}
+
 void otx2_qos_disable_sq(struct otx2_nic *pfvf, int qidx)
 {
 	struct otx2_qset *qset = &pfvf->qset;
@@ -285,6 +305,8 @@ void otx2_qos_disable_sq(struct otx2_nic *pfvf, int qidx)
 
 	otx2_qos_sqb_flush(pfvf, sq_idx);
 	otx2_smq_flush(pfvf, otx2_get_smq_idx(pfvf, sq_idx));
+	/* NIX/NPA NDC sync */
+	otx2_qos_nix_npa_ndc_sync(pfvf);
 	otx2_cleanup_tx_cqes(pfvf, cq);
 
 	mutex_lock(&pfvf->mbox.lock);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mediatek/mtk_star_emac.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mediatek/mtk_star_emac.c
index b175119a6a7d..b83886a41121 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1463,6 +1463,8 @@ static __maybe_unused int mtk_star_suspend(struct device *dev)
 	if (netif_running(ndev))
 		mtk_star_disable(ndev);
 
+	netif_device_detach(ndev);
+
 	clk_bulk_disable_unprepare(MTK_STAR_NCLKS, priv->clks);
 
 	return 0;
@@ -1487,6 +1489,8 @@ static __maybe_unused int mtk_star_resume(struct device *dev)
 			clk_bulk_disable_unprepare(MTK_STAR_NCLKS, priv->clks);
 	}
 
+	netif_device_attach(ndev);
+
 	return ret;
 }
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx4/en_clock.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx4/en_clock.c
index cd754cd76bde..d73a2044dc26 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx4/en_clock.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx4/en_clock.c
@@ -249,7 +249,7 @@ static const struct ptp_clock_info mlx4_en_ptp_clock_info = {
 static u32 freq_to_shift(u16 freq)
 {
 	u32 freq_khz = freq * 1000;
-	u64 max_val_cycles = freq_khz * 1000 * MLX4_EN_WRAP_AROUND_SEC;
+	u64 max_val_cycles = freq_khz * 1000ULL * MLX4_EN_WRAP_AROUND_SEC;
 	u64 max_val_cycles_rounded = 1ULL << fls64(max_val_cycles - 1);
 	/* calculate max possible multiplier in order to fit in 64bit */
 	u64 max_mul = div64_u64(ULLONG_MAX, max_val_cycles_rounded);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index f803e1c93590..5ce1b463b7a8 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -707,8 +707,8 @@ static void mlx5e_free_xdpsq_desc(struct mlx5e_xdpsq *sq,
 				xdpi = mlx5e_xdpi_fifo_pop(xdpi_fifo);
 				page = xdpi.page.page;
 
-				/* No need to check ((page->pp_magic & ~0x3UL) == PP_SIGNATURE)
-				 * as we know this is a page_pool page.
+				/* No need to check page_pool_page_is_pp() as we
+				 * know this is a page_pool page.
 				 */
 				page_pool_recycle_direct(page->pp, page);
 			} while (++n < num);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 2dd842aac6fc..77f61cd28a79 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -259,8 +259,7 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
 				  struct mlx5_accel_esp_xfrm_attrs *attrs)
 {
 	struct mlx5_core_dev *mdev = mlx5e_ipsec_sa2dev(sa_entry);
-	struct xfrm_state *x = sa_entry->x;
-	struct net_device *netdev;
+	struct net_device *netdev = sa_entry->dev;
 	struct neighbour *n;
 	u8 addr[ETH_ALEN];
 	const void *pkey;
@@ -270,8 +269,6 @@ static void mlx5e_ipsec_init_macs(struct mlx5e_ipsec_sa_entry *sa_entry,
 	    attrs->type != XFRM_DEV_OFFLOAD_PACKET)
 		return;
 
-	netdev = x->xso.real_dev;
-
 	mlx5_query_mac_address(mdev, addr);
 	switch (attrs->dir) {
 	case XFRM_DEV_OFFLOAD_IN:
@@ -692,17 +689,17 @@ static int mlx5e_ipsec_create_dwork(struct mlx5e_ipsec_sa_entry *sa_entry)
 	return 0;
 }
 
-static int mlx5e_xfrm_add_state(struct xfrm_state *x,
+static int mlx5e_xfrm_add_state(struct net_device *dev,
+				struct xfrm_state *x,
 				struct netlink_ext_ack *extack)
 {
 	struct mlx5e_ipsec_sa_entry *sa_entry = NULL;
-	struct net_device *netdev = x->xso.real_dev;
 	struct mlx5e_ipsec *ipsec;
 	struct mlx5e_priv *priv;
 	gfp_t gfp;
 	int err;
 
-	priv = netdev_priv(netdev);
+	priv = netdev_priv(dev);
 	if (!priv->ipsec)
 		return -EOPNOTSUPP;
 
@@ -713,6 +710,7 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x,
 		return -ENOMEM;
 
 	sa_entry->x = x;
+	sa_entry->dev = dev;
 	sa_entry->ipsec = ipsec;
 	/* Check if this SA is originated from acquire flow temporary SA */
 	if (x->xso.flags & XFRM_DEV_OFFLOAD_FLAG_ACQ)
@@ -809,7 +807,7 @@ err_xfrm:
 	return err;
 }
 
-static void mlx5e_xfrm_del_state(struct xfrm_state *x)
+static void mlx5e_xfrm_del_state(struct net_device *dev, struct xfrm_state *x)
 {
 	struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
 	struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
@@ -822,7 +820,7 @@ static void mlx5e_xfrm_del_state(struct xfrm_state *x)
 	WARN_ON(old != sa_entry);
 }
 
-static void mlx5e_xfrm_free_state(struct xfrm_state *x)
+static void mlx5e_xfrm_free_state(struct net_device *dev, struct xfrm_state *x)
 {
 	struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
 	struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
@@ -855,8 +853,6 @@ static int mlx5e_ipsec_netevent_event(struct notifier_block *nb,
 	struct mlx5e_ipsec_sa_entry *sa_entry;
 	struct mlx5e_ipsec *ipsec;
 	struct neighbour *n = ptr;
-	struct net_device *netdev;
-	struct xfrm_state *x;
 	unsigned long idx;
 
 	if (event != NETEVENT_NEIGH_UPDATE || !(n->nud_state & NUD_VALID))
@@ -876,11 +872,9 @@ static int mlx5e_ipsec_netevent_event(struct notifier_block *nb,
 				continue;
 		}
 
-		x = sa_entry->x;
-		netdev = x->xso.real_dev;
 		data = sa_entry->work->data;
 
-		neigh_ha_snapshot(data->addr, n, netdev);
+		neigh_ha_snapshot(data->addr, n, sa_entry->dev);
 		queue_work(ipsec->wq, &sa_entry->work->work);
 	}
 
@@ -996,8 +990,8 @@ static void mlx5e_xfrm_update_stats(struct xfrm_state *x)
 	size_t headers;
 
 	lockdep_assert(lockdep_is_held(&x->lock) ||
-		       lockdep_is_held(&dev_net(x->xso.real_dev)->xfrm.xfrm_cfg_mutex) ||
-		       lockdep_is_held(&dev_net(x->xso.real_dev)->xfrm.xfrm_state_lock));
+		       lockdep_is_held(&net->xfrm.xfrm_cfg_mutex) ||
+		       lockdep_is_held(&net->xfrm.xfrm_state_lock));
 
 	if (x->xso.flags & XFRM_DEV_OFFLOAD_FLAG_ACQ)
 		return;
@@ -1170,7 +1164,7 @@ mlx5e_ipsec_build_accel_pol_attrs(struct mlx5e_ipsec_pol_entry *pol_entry,
 static int mlx5e_xfrm_add_policy(struct xfrm_policy *x,
 				 struct netlink_ext_ack *extack)
 {
-	struct net_device *netdev = x->xdo.real_dev;
+	struct net_device *netdev = x->xdo.dev;
 	struct mlx5e_ipsec_pol_entry *pol_entry;
 	struct mlx5e_priv *priv;
 	int err;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index a63c2289f8af..ffcd0cdeb775 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -274,6 +274,7 @@ struct mlx5e_ipsec_limits {
 struct mlx5e_ipsec_sa_entry {
 	struct mlx5e_ipsec_esn_state esn_state;
 	struct xfrm_state *x;
+	struct net_device *dev;
 	struct mlx5e_ipsec *ipsec;
 	struct mlx5_accel_esp_xfrm_attrs attrs;
 	void (*set_iv_op)(struct sk_buff *skb, struct xfrm_state *x,
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index fdf9e9bb99ac..6253ea4e99a4 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -43,7 +43,6 @@
 #include "en/fs_ethtool.h"
 
 #define LANES_UNKNOWN		 0
-#define MAX_LANES		 8
 
 void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv,
 			       struct ethtool_drvinfo *drvinfo)
@@ -1098,10 +1097,8 @@ static void get_link_properties(struct net_device *netdev,
 		speed = info->speed;
 		lanes = info->lanes;
 		duplex = DUPLEX_FULL;
-	} else if (data_rate_oper) {
+	} else if (data_rate_oper)
 		speed = 100 * data_rate_oper;
-		lanes = MAX_LANES;
-	}
 
 out:
 	link_ksettings->base.duplex = duplex;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index f1d908f61134..fef418e1ed1a 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -2028,9 +2028,8 @@ err_out:
 	return err;
 }
 
-static bool mlx5_flow_has_geneve_opt(struct mlx5e_tc_flow *flow)
+static bool mlx5_flow_has_geneve_opt(struct mlx5_flow_spec *spec)
 {
-	struct mlx5_flow_spec *spec = &flow->attr->parse_attr->spec;
 	void *headers_v = MLX5_ADDR_OF(fte_match_param,
 				       spec->match_value,
 				       misc_parameters_3);
@@ -2069,7 +2068,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
 	}
 	complete_all(&flow->del_hw_done);
 
-	if (mlx5_flow_has_geneve_opt(flow))
+	if (mlx5_flow_has_geneve_opt(&attr->parse_attr->spec))
 		mlx5_geneve_tlv_option_del(priv->mdev->geneve);
 
 	if (flow->decap_route)
@@ -2574,12 +2573,13 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
 
 		err = mlx5e_tc_tun_parse(filter_dev, priv, tmp_spec, f, match_level);
 		if (err) {
-			kvfree(tmp_spec);
 			NL_SET_ERR_MSG_MOD(extack, "Failed to parse tunnel attributes");
 			netdev_warn(priv->netdev, "Failed to parse tunnel attributes");
-			return err;
+		} else {
+			err = mlx5e_tc_set_attr_rx_tun(flow, tmp_spec);
 		}
-		err = mlx5e_tc_set_attr_rx_tun(flow, tmp_spec);
+		if (mlx5_flow_has_geneve_opt(tmp_spec))
+			mlx5_geneve_tlv_option_del(priv->mdev->geneve);
 		kvfree(tmp_spec);
 		if (err)
 			return err;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 7fb8a3381f84..4917d185d0c3 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1295,12 +1295,15 @@ mlx5_eswitch_enable_pf_vf_vports(struct mlx5_eswitch *esw,
 		ret = mlx5_eswitch_load_pf_vf_vport(esw, MLX5_VPORT_ECPF, enabled_events);
 		if (ret)
 			goto ecpf_err;
-		if (mlx5_core_ec_sriov_enabled(esw->dev)) {
-			ret = mlx5_eswitch_load_ec_vf_vports(esw, esw->esw_funcs.num_ec_vfs,
-							     enabled_events);
-			if (ret)
-				goto ec_vf_err;
-		}
+	}
+
+	/* Enable ECVF vports */
+	if (mlx5_core_ec_sriov_enabled(esw->dev)) {
+		ret = mlx5_eswitch_load_ec_vf_vports(esw,
+						     esw->esw_funcs.num_ec_vfs,
+						     enabled_events);
+		if (ret)
+			goto ec_vf_err;
 	}
 
 	/* Enable VF vports */
@@ -1331,9 +1334,11 @@ void mlx5_eswitch_disable_pf_vf_vports(struct mlx5_eswitch *esw)
 {
 	mlx5_eswitch_unload_vf_vports(esw, esw->esw_funcs.num_vfs);
 
+	if (mlx5_core_ec_sriov_enabled(esw->dev))
+		mlx5_eswitch_unload_ec_vf_vports(esw,
+						 esw->esw_funcs.num_ec_vfs);
+
 	if (mlx5_ecpf_vport_exists(esw->dev)) {
-		if (mlx5_core_ec_sriov_enabled(esw->dev))
-			mlx5_eswitch_unload_ec_vf_vports(esw, esw->esw_funcs.num_vfs);
 		mlx5_eswitch_unload_pf_vf_vport(esw, MLX5_VPORT_ECPF);
 	}
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 6163bc98d94a..445301ea7042 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -2207,6 +2207,7 @@ try_add_to_existing_fg(struct mlx5_flow_table *ft,
 	struct mlx5_flow_handle *rule;
 	struct match_list *iter;
 	bool take_write = false;
+	bool try_again = false;
 	struct fs_fte *fte;
 	u64  version = 0;
 	int err;
@@ -2271,6 +2272,7 @@ skip_search:
 		nested_down_write_ref_node(&g->node, FS_LOCK_PARENT);
 
 		if (!g->node.active) {
+			try_again = true;
 			up_write_ref_node(&g->node, false);
 			continue;
 		}
@@ -2292,7 +2294,8 @@ skip_search:
 			tree_put_node(&fte->node, false);
 		return rule;
 	}
-	rule = ERR_PTR(-ENOENT);
+	err = try_again ? -EAGAIN : -ENOENT;
+	rule = ERR_PTR(err);
 out:
 	kmem_cache_free(steering->ftes_cache, fte);
 	return rule;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 972e8e9df585..9bc9bd83c232 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -291,7 +291,7 @@ static void free_4k(struct mlx5_core_dev *dev, u64 addr, u32 function)
 static int alloc_system_page(struct mlx5_core_dev *dev, u32 function)
 {
 	struct device *device = mlx5_core_dma_dev(dev);
-	int nid = dev_to_node(device);
+	int nid = dev->priv.numa_node;
 	struct page *page;
 	u64 zero_addr = 1;
 	u64 addr;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c
index b5332c54d4fb..17b8a3beb117 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c
@@ -1361,8 +1361,8 @@ mlx5hws_action_create_dest_array(struct mlx5hws_context *ctx,
 	struct mlx5hws_cmd_set_fte_attr fte_attr = {0};
 	struct mlx5hws_cmd_forward_tbl *fw_island;
 	struct mlx5hws_action *action;
-	u32 i /*, packet_reformat_id*/;
-	int ret;
+	int ret, last_dest_idx = -1;
+	u32 i;
 
 	if (num_dest <= 1) {
 		mlx5hws_err(ctx, "Action must have multiple dests\n");
@@ -1392,11 +1392,8 @@ mlx5hws_action_create_dest_array(struct mlx5hws_context *ctx,
 			dest_list[i].destination_id = dests[i].dest->dest_obj.obj_id;
 			fte_attr.action_flags |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
 			fte_attr.ignore_flow_level = ignore_flow_level;
-			/* ToDo: In SW steering we have a handling of 'go to WIRE'
-			 * destination here by upper layer setting 'is_wire_ft' flag
-			 * if the destination is wire.
-			 * This is because uplink should be last dest in the list.
-			 */
+			if (dests[i].is_wire_ft)
+				last_dest_idx = i;
 			break;
 		case MLX5HWS_ACTION_TYP_VPORT:
 			dest_list[i].destination_type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
@@ -1420,6 +1417,9 @@ mlx5hws_action_create_dest_array(struct mlx5hws_context *ctx,
 		}
 	}
 
+	if (last_dest_idx != -1)
+		swap(dest_list[last_dest_idx], dest_list[num_dest - 1]);
+
 	fte_attr.dests_num = num_dest;
 	fte_attr.dests = dest_list;
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
index 19dce1ba512d..32de8bfc7644 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.c
@@ -90,13 +90,19 @@ int mlx5hws_bwc_matcher_create_simple(struct mlx5hws_bwc_matcher *bwc_matcher,
 	bwc_matcher->priority = priority;
 	bwc_matcher->size_log = MLX5HWS_BWC_MATCHER_INIT_SIZE_LOG;
 
+	bwc_matcher->size_of_at_array = MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM;
+	bwc_matcher->at = kcalloc(bwc_matcher->size_of_at_array,
+				  sizeof(*bwc_matcher->at), GFP_KERNEL);
+	if (!bwc_matcher->at)
+		goto free_bwc_matcher_rules;
+
 	/* create dummy action template */
 	bwc_matcher->at[0] =
 		mlx5hws_action_template_create(action_types ?
 					       action_types : init_action_types);
 	if (!bwc_matcher->at[0]) {
 		mlx5hws_err(table->ctx, "BWC matcher: failed creating action template\n");
-		goto free_bwc_matcher_rules;
+		goto free_bwc_matcher_at_array;
 	}
 
 	bwc_matcher->num_of_at = 1;
@@ -126,6 +132,8 @@ free_mt:
 	mlx5hws_match_template_destroy(bwc_matcher->mt);
 free_at:
 	mlx5hws_action_template_destroy(bwc_matcher->at[0]);
+free_bwc_matcher_at_array:
+	kfree(bwc_matcher->at);
 free_bwc_matcher_rules:
 	kfree(bwc_matcher->rules);
 err:
@@ -192,6 +200,7 @@ int mlx5hws_bwc_matcher_destroy_simple(struct mlx5hws_bwc_matcher *bwc_matcher)
 
 	for (i = 0; i < bwc_matcher->num_of_at; i++)
 		mlx5hws_action_template_destroy(bwc_matcher->at[i]);
+	kfree(bwc_matcher->at);
 
 	mlx5hws_match_template_destroy(bwc_matcher->mt);
 	kfree(bwc_matcher->rules);
@@ -520,6 +529,23 @@ hws_bwc_matcher_extend_at(struct mlx5hws_bwc_matcher *bwc_matcher,
 			  struct mlx5hws_rule_action rule_actions[])
 {
 	enum mlx5hws_action_type action_types[MLX5HWS_BWC_MAX_ACTS];
+	void *p;
+
+	if (unlikely(bwc_matcher->num_of_at >= bwc_matcher->size_of_at_array)) {
+		if (bwc_matcher->size_of_at_array >= MLX5HWS_MATCHER_MAX_AT)
+			return -ENOMEM;
+		bwc_matcher->size_of_at_array *= 2;
+		p = krealloc(bwc_matcher->at,
+			     bwc_matcher->size_of_at_array *
+				     sizeof(*bwc_matcher->at),
+			     __GFP_ZERO | GFP_KERNEL);
+		if (!p) {
+			bwc_matcher->size_of_at_array /= 2;
+			return -ENOMEM;
+		}
+
+		bwc_matcher->at = p;
+	}
 
 	hws_bwc_rule_actions_to_action_types(rule_actions, action_types);
 
@@ -777,6 +803,7 @@ int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule,
 	struct mlx5hws_rule_attr rule_attr;
 	struct mutex *queue_lock; /* Protect the queue */
 	u32 num_of_rules;
+	bool need_rehash;
 	int ret = 0;
 	int at_idx;
 
@@ -803,10 +830,14 @@ int mlx5hws_bwc_rule_create_simple(struct mlx5hws_bwc_rule *bwc_rule,
 		at_idx = bwc_matcher->num_of_at - 1;
 
 		ret = mlx5hws_matcher_attach_at(bwc_matcher->matcher,
-						bwc_matcher->at[at_idx]);
+						bwc_matcher->at[at_idx],
+						&need_rehash);
 		if (unlikely(ret)) {
-			/* Action template attach failed, possibly due to
-			 * requiring more action STEs.
+			hws_bwc_unlock_all_queues(ctx);
+			return ret;
+		}
+		if (unlikely(need_rehash)) {
+			/* The new action template requires more action STEs.
 			 * Need to attempt creating new matcher with all
 			 * the action templates, including the new one.
 			 */
@@ -942,6 +973,7 @@ hws_bwc_rule_action_update(struct mlx5hws_bwc_rule *bwc_rule,
 	struct mlx5hws_context *ctx = bwc_matcher->matcher->tbl->ctx;
 	struct mlx5hws_rule_attr rule_attr;
 	struct mutex *queue_lock; /* Protect the queue */
+	bool need_rehash;
 	int at_idx, ret;
 	u16 idx;
 
@@ -973,12 +1005,17 @@ hws_bwc_rule_action_update(struct mlx5hws_bwc_rule *bwc_rule,
 			at_idx = bwc_matcher->num_of_at - 1;
 
 			ret = mlx5hws_matcher_attach_at(bwc_matcher->matcher,
-							bwc_matcher->at[at_idx]);
+							bwc_matcher->at[at_idx],
+							&need_rehash);
 			if (unlikely(ret)) {
-				/* Action template attach failed, possibly due to
-				 * requiring more action STEs.
-				 * Need to attempt creating new matcher with all
-				 * the action templates, including the new one.
+				hws_bwc_unlock_all_queues(ctx);
+				return ret;
+			}
+			if (unlikely(need_rehash)) {
+				/* The new action template requires more action
+				 * STEs. Need to attempt creating new matcher
+				 * with all the action templates, including the
+				 * new one.
 				 */
 				ret = hws_bwc_matcher_rehash_at(bwc_matcher);
 				if (unlikely(ret)) {
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
index 47f7ed141553..bb0cf4b922ce 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/bwc.h
@@ -10,9 +10,7 @@
 #define MLX5HWS_BWC_MATCHER_REHASH_BURST_TH 32
 
 /* Max number of AT attach operations for the same matcher.
- * When the limit is reached, next attempt to attach new AT
- * will result in creation of a new matcher and moving all
- * the rules to this matcher.
+ * When the limit is reached, a larger buffer is allocated for the ATs.
  */
 #define MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM 8
 
@@ -23,10 +21,11 @@
 struct mlx5hws_bwc_matcher {
 	struct mlx5hws_matcher *matcher;
 	struct mlx5hws_match_template *mt;
-	struct mlx5hws_action_template *at[MLX5HWS_BWC_MATCHER_ATTACH_AT_NUM];
-	u32 priority;
+	struct mlx5hws_action_template **at;
 	u8 num_of_at;
+	u8 size_of_at_array;
 	u8 size_log;
+	u32 priority;
 	atomic_t num_of_rules;
 	struct list_head *rules;
 };
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
index c8cc0c8115f5..293459458cc5 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c
@@ -559,6 +559,9 @@ hws_definer_conv_outer(struct mlx5hws_definer_conv_data *cd,
 	HWS_SET_HDR(fc, match_param, IP_PROTOCOL_O,
 		    outer_headers.ip_protocol,
 		    eth_l3_outer.protocol_next_header);
+	HWS_SET_HDR(fc, match_param, IP_VERSION_O,
+		    outer_headers.ip_version,
+		    eth_l3_outer.ip_version);
 	HWS_SET_HDR(fc, match_param, IP_TTL_O,
 		    outer_headers.ttl_hoplimit,
 		    eth_l3_outer.time_to_live_hop_limit);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
index 1b787cd66e6f..29c5e00af1aa 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/fs_hws.c
@@ -966,6 +966,9 @@ static int mlx5_fs_fte_get_hws_actions(struct mlx5_flow_root_namespace *ns,
 			switch (attr->type) {
 			case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE:
 				dest_action = mlx5_fs_get_dest_action_ft(fs_ctx, dst);
+				if (dst->dest_attr.ft->flags &
+				    MLX5_FLOW_TABLE_UPLINK_VPORT)
+					dest_actions[num_dest_actions].is_wire_ft = true;
 				break;
 			case MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM:
 				dest_action = mlx5_fs_get_dest_action_table_num(fs_ctx,
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c
index b61864b32053..37a4497048a6 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.c
@@ -905,18 +905,48 @@ static int hws_matcher_uninit(struct mlx5hws_matcher *matcher)
 	return 0;
 }
 
+static int hws_matcher_grow_at_array(struct mlx5hws_matcher *matcher)
+{
+	void *p;
+
+	if (matcher->size_of_at_array >= MLX5HWS_MATCHER_MAX_AT)
+		return -ENOMEM;
+
+	matcher->size_of_at_array *= 2;
+	p = krealloc(matcher->at,
+		     matcher->size_of_at_array * sizeof(*matcher->at),
+		     __GFP_ZERO | GFP_KERNEL);
+	if (!p) {
+		matcher->size_of_at_array /= 2;
+		return -ENOMEM;
+	}
+
+	matcher->at = p;
+
+	return 0;
+}
+
 int mlx5hws_matcher_attach_at(struct mlx5hws_matcher *matcher,
-			      struct mlx5hws_action_template *at)
+			      struct mlx5hws_action_template *at,
+			      bool *need_rehash)
 {
 	bool is_jumbo = mlx5hws_matcher_mt_is_jumbo(matcher->mt);
 	struct mlx5hws_context *ctx = matcher->tbl->ctx;
 	u32 required_stes;
 	int ret;
 
-	if (!matcher->attr.max_num_of_at_attach) {
-		mlx5hws_dbg(ctx, "Num of current at (%d) exceed allowed value\n",
-			    matcher->num_of_at);
-		return -EOPNOTSUPP;
+	*need_rehash = false;
+
+	if (unlikely(matcher->num_of_at >= matcher->size_of_at_array)) {
+		ret = hws_matcher_grow_at_array(matcher);
+		if (ret)
+			return ret;
+
+		if (matcher->col_matcher) {
+			ret = hws_matcher_grow_at_array(matcher->col_matcher);
+			if (ret)
+				return ret;
+		}
 	}
 
 	ret = hws_matcher_check_and_process_at(matcher, at);
@@ -927,12 +957,11 @@ int mlx5hws_matcher_attach_at(struct mlx5hws_matcher *matcher,
 	if (matcher->action_ste.max_stes < required_stes) {
 		mlx5hws_dbg(ctx, "Required STEs [%d] exceeds initial action template STE [%d]\n",
 			    required_stes, matcher->action_ste.max_stes);
-		return -ENOMEM;
+		*need_rehash = true;
 	}
 
 	matcher->at[matcher->num_of_at] = *at;
 	matcher->num_of_at += 1;
-	matcher->attr.max_num_of_at_attach -= 1;
 
 	if (matcher->col_matcher)
 		matcher->col_matcher->num_of_at = matcher->num_of_at;
@@ -960,8 +989,9 @@ hws_matcher_set_templates(struct mlx5hws_matcher *matcher,
 	if (!matcher->mt)
 		return -ENOMEM;
 
-	matcher->at = kvcalloc(num_of_at + matcher->attr.max_num_of_at_attach,
-			       sizeof(*matcher->at),
+	matcher->size_of_at_array =
+		num_of_at + matcher->attr.max_num_of_at_attach;
+	matcher->at = kvcalloc(matcher->size_of_at_array, sizeof(*matcher->at),
 			       GFP_KERNEL);
 	if (!matcher->at) {
 		mlx5hws_err(ctx, "Failed to allocate action template array\n");
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.h linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.h
index 020de70270c5..20b32012c418 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/matcher.h
@@ -23,6 +23,9 @@
  */
 #define MLX5HWS_MATCHER_ACTION_RTC_UPDATE_MULT 1
 
+/* Maximum number of action templates that can be attached to a matcher. */
+#define MLX5HWS_MATCHER_MAX_AT 128
+
 enum mlx5hws_matcher_offset {
 	MLX5HWS_MATCHER_OFFSET_TAG_DW1 = 12,
 	MLX5HWS_MATCHER_OFFSET_TAG_DW0 = 13,
@@ -72,6 +75,7 @@ struct mlx5hws_matcher {
 	struct mlx5hws_match_template *mt;
 	struct mlx5hws_action_template *at;
 	u8 num_of_at;
+	u8 size_of_at_array;
 	u8 num_of_mt;
 	/* enum mlx5hws_matcher_flags */
 	u8 flags;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h
index 5121951f2778..173f7ed1c17c 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws.h
@@ -211,6 +211,7 @@ struct mlx5hws_action_dest_attr {
 	struct mlx5hws_action *dest;
 	/* Optional reformat action */
 	struct mlx5hws_action *reformat;
+	bool is_wire_ft;
 };
 
 /**
@@ -399,11 +400,14 @@ int mlx5hws_matcher_destroy(struct mlx5hws_matcher *matcher);
  *
  * @matcher: Matcher to attach the action template to.
  * @at: Action template to be attached to the matcher.
+ * @need_rehash: Output parameter that tells callers if the matcher needs to be
+ * rehashed.
  *
  * Return: Zero on success, non-zero otherwise.
  */
 int mlx5hws_matcher_attach_at(struct mlx5hws_matcher *matcher,
-			      struct mlx5hws_action_template *at);
+			      struct mlx5hws_action_template *at,
+			      bool *need_rehash);
 
 /**
  * mlx5hws_matcher_resize_set_target - Link two matchers and enable moving rules.
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan743x_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan743x_main.c
index a70b88037a20..7f36443832ad 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan743x_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan743x_main.c
@@ -1330,7 +1330,7 @@ static int lan743x_mac_set_mtu(struct lan743x_adapter *adapter, int new_mtu)
 }
 
 /* PHY */
-static int lan743x_phy_reset(struct lan743x_adapter *adapter)
+static int lan743x_hw_reset_phy(struct lan743x_adapter *adapter)
 {
 	u32 data;
 
@@ -1346,11 +1346,6 @@ static int lan743x_phy_reset(struct lan743x_adapter *adapter)
 				  50000, 1000000);
 }
 
-static int lan743x_phy_init(struct lan743x_adapter *adapter)
-{
-	return lan743x_phy_reset(adapter);
-}
-
 static void lan743x_phy_interface_select(struct lan743x_adapter *adapter)
 {
 	u32 id_rev;
@@ -3534,10 +3529,6 @@ static int lan743x_hardware_init(struct lan743x_adapter *adapter,
 	if (ret)
 		return ret;
 
-	ret = lan743x_phy_init(adapter);
-	if (ret)
-		return ret;
-
 	ret = lan743x_ptp_init(adapter);
 	if (ret)
 		return ret;
@@ -3674,6 +3665,10 @@ static int lan743x_pcidev_probe(struct pci_dev *pdev,
 	if (ret)
 		goto cleanup_pci;
 
+	ret = lan743x_hw_reset_phy(adapter);
+	if (ret)
+		goto cleanup_pci;
+
 	ret = lan743x_hardware_init(adapter, pdev);
 	if (ret)
 		goto cleanup_pci;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 0af143ec0f86..7001584f1b7a 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -353,6 +353,11 @@ static void lan966x_ifh_set_rew_op(void *ifh, u64 rew_op)
 	lan966x_ifh_set(ifh, rew_op, IFH_POS_REW_CMD, IFH_WID_REW_CMD);
 }
 
+static void lan966x_ifh_set_oam_type(void *ifh, u64 oam_type)
+{
+	lan966x_ifh_set(ifh, oam_type, IFH_POS_PDU_TYPE, IFH_WID_PDU_TYPE);
+}
+
 static void lan966x_ifh_set_timestamp(void *ifh, u64 timestamp)
 {
 	lan966x_ifh_set(ifh, timestamp, IFH_POS_TIMESTAMP, IFH_WID_TIMESTAMP);
@@ -380,6 +385,7 @@ static netdev_tx_t lan966x_port_xmit(struct sk_buff *skb,
 			return err;
 
 		lan966x_ifh_set_rew_op(ifh, LAN966X_SKB_CB(skb)->rew_op);
+		lan966x_ifh_set_oam_type(ifh, LAN966X_SKB_CB(skb)->pdu_type);
 		lan966x_ifh_set_timestamp(ifh, LAN966X_SKB_CB(skb)->ts_id);
 	}
 
@@ -873,6 +879,7 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p,
 	lan966x_vlan_port_set_vlan_aware(port, 0);
 	lan966x_vlan_port_set_vid(port, HOST_PVID, false, false);
 	lan966x_vlan_port_apply(port);
+	lan966x_vlan_port_rew_host(port);
 
 	return 0;
 }
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.h linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
index 1efa584e7107..4f75f0688369 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_main.h
@@ -75,6 +75,10 @@
 #define IFH_REW_OP_ONE_STEP_PTP		0x3
 #define IFH_REW_OP_TWO_STEP_PTP		0x4
 
+#define IFH_PDU_TYPE_NONE		0
+#define IFH_PDU_TYPE_IPV4		7
+#define IFH_PDU_TYPE_IPV6		8
+
 #define FDMA_RX_DCB_MAX_DBS		1
 #define FDMA_TX_DCB_MAX_DBS		1
 
@@ -254,6 +258,7 @@ struct lan966x_phc {
 
 struct lan966x_skb_cb {
 	u8 rew_op;
+	u8 pdu_type;
 	u16 ts_id;
 	unsigned long jiffies;
 };
@@ -492,6 +497,7 @@ void lan966x_vlan_port_apply(struct lan966x_port *port);
 bool lan966x_vlan_cpu_member_cpu_vlan_mask(struct lan966x *lan966x, u16 vid);
 void lan966x_vlan_port_set_vlan_aware(struct lan966x_port *port,
 				      bool vlan_aware);
+void lan966x_vlan_port_rew_host(struct lan966x_port *port);
 int lan966x_vlan_port_set_vid(struct lan966x_port *port,
 			      u16 vid,
 			      bool pvid,
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
index 63905bb5a63a..87e5e81d40dc 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
@@ -322,34 +322,55 @@ void lan966x_ptp_hwtstamp_get(struct lan966x_port *port,
 	*cfg = phc->hwtstamp_config;
 }
 
-static int lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb)
+static void lan966x_ptp_classify(struct lan966x_port *port, struct sk_buff *skb,
+				 u8 *rew_op, u8 *pdu_type)
 {
 	struct ptp_header *header;
 	u8 msgtype;
 	int type;
 
-	if (port->ptp_tx_cmd == IFH_REW_OP_NOOP)
-		return IFH_REW_OP_NOOP;
+	if (port->ptp_tx_cmd == IFH_REW_OP_NOOP) {
+		*rew_op = IFH_REW_OP_NOOP;
+		*pdu_type = IFH_PDU_TYPE_NONE;
+		return;
+	}
 
 	type = ptp_classify_raw(skb);
-	if (type == PTP_CLASS_NONE)
-		return IFH_REW_OP_NOOP;
+	if (type == PTP_CLASS_NONE) {
+		*rew_op = IFH_REW_OP_NOOP;
+		*pdu_type = IFH_PDU_TYPE_NONE;
+		return;
+	}
 
 	header = ptp_parse_header(skb, type);
-	if (!header)
-		return IFH_REW_OP_NOOP;
+	if (!header) {
+		*rew_op = IFH_REW_OP_NOOP;
+		*pdu_type = IFH_PDU_TYPE_NONE;
+		return;
+	}
 
-	if (port->ptp_tx_cmd == IFH_REW_OP_TWO_STEP_PTP)
-		return IFH_REW_OP_TWO_STEP_PTP;
+	if (type & PTP_CLASS_L2)
+		*pdu_type = IFH_PDU_TYPE_NONE;
+	if (type & PTP_CLASS_IPV4)
+		*pdu_type = IFH_PDU_TYPE_IPV4;
+	if (type & PTP_CLASS_IPV6)
+		*pdu_type = IFH_PDU_TYPE_IPV6;
+
+	if (port->ptp_tx_cmd == IFH_REW_OP_TWO_STEP_PTP) {
+		*rew_op = IFH_REW_OP_TWO_STEP_PTP;
+		return;
+	}
 
 	/* If it is sync and run 1 step then set the correct operation,
 	 * otherwise run as 2 step
 	 */
 	msgtype = ptp_get_msgtype(header, type);
-	if ((msgtype & 0xf) == 0)
-		return IFH_REW_OP_ONE_STEP_PTP;
+	if ((msgtype & 0xf) == 0) {
+		*rew_op = IFH_REW_OP_ONE_STEP_PTP;
+		return;
+	}
 
-	return IFH_REW_OP_TWO_STEP_PTP;
+	*rew_op = IFH_REW_OP_TWO_STEP_PTP;
 }
 
 static void lan966x_ptp_txtstamp_old_release(struct lan966x_port *port)
@@ -374,10 +395,12 @@ int lan966x_ptp_txtstamp_request(struct lan966x_port *port,
 {
 	struct lan966x *lan966x = port->lan966x;
 	unsigned long flags;
+	u8 pdu_type;
 	u8 rew_op;
 
-	rew_op = lan966x_ptp_classify(port, skb);
+	lan966x_ptp_classify(port, skb, &rew_op, &pdu_type);
 	LAN966X_SKB_CB(skb)->rew_op = rew_op;
+	LAN966X_SKB_CB(skb)->pdu_type = pdu_type;
 
 	if (rew_op != IFH_REW_OP_TWO_STEP_PTP)
 		return 0;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c
index 1c88120eb291..bcb4db76b75c 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_switchdev.c
@@ -297,6 +297,7 @@ static void lan966x_port_bridge_leave(struct lan966x_port *port,
 	lan966x_vlan_port_set_vlan_aware(port, false);
 	lan966x_vlan_port_set_vid(port, HOST_PVID, false, false);
 	lan966x_vlan_port_apply(port);
+	lan966x_vlan_port_rew_host(port);
 }
 
 int lan966x_port_changeupper(struct net_device *dev,
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c
index fa34a739c748..7da22520724c 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/microchip/lan966x/lan966x_vlan.c
@@ -149,6 +149,27 @@ void lan966x_vlan_port_set_vlan_aware(struct lan966x_port *port,
 	port->vlan_aware = vlan_aware;
 }
 
+/* When the interface is in host mode, the interface should not be vlan aware
+ * but it should insert all the tags that it gets from the network stack.
+ * The tags are not in the data of the frame but actually in the skb and the ifh
+ * is configured already to get this tag. So what we need to do is to update the
+ * rewriter to insert the vlan tag for all frames which have a vlan tag
+ * different than 0.
+ */
+void lan966x_vlan_port_rew_host(struct lan966x_port *port)
+{
+	struct lan966x *lan966x = port->lan966x;
+	u32 val;
+
+	/* Tag all frames except when VID=0*/
+	val = REW_TAG_CFG_TAG_CFG_SET(2);
+
+	/* Update only some bits in the register */
+	lan_rmw(val,
+		REW_TAG_CFG_TAG_CFG,
+		lan966x, REW_TAG_CFG(port->chip_port));
+}
+
 void lan966x_vlan_port_apply(struct lan966x_port *port)
 {
 	struct lan966x *lan966x = port->lan966x;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c linux-libre-6.15.3-gnu/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
index 671af5d4c5d2..9e7c285eaa6b 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/netronome/nfp/crypto/ipsec.c
@@ -266,17 +266,17 @@ static void set_sha2_512hmac(struct nfp_ipsec_cfg_add_sa *cfg, int *trunc_len)
 	}
 }
 
-static int nfp_net_xfrm_add_state(struct xfrm_state *x,
+static int nfp_net_xfrm_add_state(struct net_device *dev,
+				  struct xfrm_state *x,
 				  struct netlink_ext_ack *extack)
 {
-	struct net_device *netdev = x->xso.real_dev;
 	struct nfp_ipsec_cfg_mssg msg = {};
 	int i, key_len, trunc_len, err = 0;
 	struct nfp_ipsec_cfg_add_sa *cfg;
 	struct nfp_net *nn;
 	unsigned int saidx;
 
-	nn = netdev_priv(netdev);
+	nn = netdev_priv(dev);
 	cfg = &msg.cfg_add_sa;
 
 	/* General */
@@ -546,17 +546,16 @@ static int nfp_net_xfrm_add_state(struct xfrm_state *x,
 	return 0;
 }
 
-static void nfp_net_xfrm_del_state(struct xfrm_state *x)
+static void nfp_net_xfrm_del_state(struct net_device *dev, struct xfrm_state *x)
 {
 	struct nfp_ipsec_cfg_mssg msg = {
 		.cmd = NFP_IPSEC_CFG_MSSG_INV_SA,
 		.sa_idx = x->xso.offload_handle - 1,
 	};
-	struct net_device *netdev = x->xso.real_dev;
 	struct nfp_net *nn;
 	int err;
 
-	nn = netdev_priv(netdev);
+	nn = netdev_priv(dev);
 	err = nfp_net_sched_mbox_amsg_work(nn, NFP_NET_CFG_MBOX_CMD_IPSEC, &msg,
 					   sizeof(msg), nfp_net_ipsec_cfg);
 	if (err)
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c linux-libre-6.15.3-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
index c9693f77e1f6..ac6f2e3a3fcd 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_est.c
@@ -32,6 +32,11 @@ static int est_configure(struct stmmac_priv *priv, struct stmmac_est *cfg,
 	int i, ret = 0;
 	u32 ctrl;
 
+	if (!ptp_rate) {
+		netdev_warn(priv->dev, "Invalid PTP rate");
+		return -EINVAL;
+	}
+
 	ret |= est_write(est_addr, EST_BTR_LOW, cfg->btr[0], false);
 	ret |= est_write(est_addr, EST_BTR_HIGH, cfg->btr[1], false);
 	ret |= est_write(est_addr, EST_TER, cfg->ter, false);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 59d07d0d3369..3a049a158ea1 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -803,6 +803,11 @@ int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags)
 	if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
 		return -EOPNOTSUPP;
 
+	if (!priv->plat->clk_ptp_rate) {
+		netdev_err(priv->dev, "Invalid PTP clock rate");
+		return -EINVAL;
+	}
+
 	stmmac_config_hw_tstamping(priv, priv->ptpaddr, systime_flags);
 	priv->systime_flags = systime_flags;
 
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c linux-libre-6.15.3-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index c73eff6a56b8..15205a47cafc 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -430,6 +430,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 	struct device_node *np = pdev->dev.of_node;
 	struct plat_stmmacenet_data *plat;
 	struct stmmac_dma_cfg *dma_cfg;
+	static int bus_id = -ENODEV;
 	int phy_mode;
 	void *ret;
 	int rc;
@@ -465,8 +466,14 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 	of_property_read_u32(np, "max-speed", &plat->max_speed);
 
 	plat->bus_id = of_alias_get_id(np, "ethernet");
-	if (plat->bus_id < 0)
-		plat->bus_id = 0;
+	if (plat->bus_id < 0) {
+		if (bus_id < 0)
+			bus_id = of_alias_get_highest_id("ethernet");
+		/* No ethernet alias found, init at -1 so first bus_id is 0 */
+		if (bus_id < 0)
+			bus_id = -1;
+		plat->bus_id = ++bus_id;
+	}
 
 	/* Default to phy auto-detection */
 	plat->phy_addr = -1;
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c linux-libre-6.15.3-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
index 429b2d357813..3767ba495e78 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
@@ -317,7 +317,7 @@ void stmmac_ptp_register(struct stmmac_priv *priv)
 
 	/* Calculate the clock domain crossing (CDC) error if necessary */
 	priv->plat->cdc_error_adj = 0;
-	if (priv->plat->has_gmac4 && priv->plat->clk_ptp_rate)
+	if (priv->plat->has_gmac4)
 		priv->plat->cdc_error_adj = (2 * NSEC_PER_SEC) / priv->plat->clk_ptp_rate;
 
 	/* Update the ptp clock parameters based on feature discovery, when
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/ti/icssg/icssg_stats.c linux-libre-6.15.3-gnu/drivers/net/ethernet/ti/icssg/icssg_stats.c
index 6f0edae38ea2..172ae38381b4 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/ti/icssg/icssg_stats.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/ti/icssg/icssg_stats.c
@@ -29,6 +29,14 @@ void emac_update_hardware_stats(struct prueth_emac *emac)
 	spin_lock(&prueth->stats_lock);
 
 	for (i = 0; i < ARRAY_SIZE(icssg_all_miig_stats); i++) {
+		/* In MII mode TX lines are swapped inside ICSSG, so read Tx stats
+		 * from slice1 for port0 and slice0 for port1 to get accurate Tx
+		 * stats for a given port
+		 */
+		if (emac->phy_if == PHY_INTERFACE_MODE_MII &&
+		    icssg_all_miig_stats[i].offset >= ICSSG_TX_PACKET_OFFSET &&
+		    icssg_all_miig_stats[i].offset <= ICSSG_TX_BYTE_OFFSET)
+			base = stats_base[slice ^ 1];
 		regmap_read(prueth->miig_rt,
 			    base + icssg_all_miig_stats[i].offset,
 			    &val);
diff --git linux-libre-6.15-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c linux-libre-6.15.3-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 054abf283ab3..5f912b27bfd7 100644
--- linux-libre-6.15-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ linux-libre-6.15.3-gnu/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -880,7 +880,7 @@ static void axienet_dma_tx_cb(void *data, const struct dmaengine_result *result)
 	dev_consume_skb_any(skbuf_dma->skb);
 	netif_txq_completed_wake(txq, 1, len,
 				 CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX),
-				 2 * MAX_SKB_FRAGS);
+				 2);
 }
 
 /**
@@ -914,7 +914,7 @@ axienet_start_xmit_dmaengine(struct sk_buff *skb, struct net_device *ndev)
 
 	dma_dev = lp->tx_chan->device;
 	sg_len = skb_shinfo(skb)->nr_frags + 1;
-	if (CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX) <= sg_len) {
+	if (CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX) <= 1) {
 		netif_stop_queue(ndev);
 		if (net_ratelimit())
 			netdev_warn(ndev, "TX ring unexpectedly full\n");
@@ -964,7 +964,7 @@ axienet_start_xmit_dmaengine(struct sk_buff *skb, struct net_device *ndev)
 	txq = skb_get_tx_queue(lp->ndev, skb);
 	netdev_tx_sent_queue(txq, skb->len);
 	netif_txq_maybe_stop(txq, CIRC_SPACE(lp->tx_ring_head, lp->tx_ring_tail, TX_BD_NUM_MAX),
-			     MAX_SKB_FRAGS + 1, 2 * MAX_SKB_FRAGS);
+			     1, 2);
 
 	dmaengine_submit(dma_tx_desc);
 	dma_async_issue_pending(lp->tx_chan);
diff --git linux-libre-6.15-gnu/drivers/net/macsec.c linux-libre-6.15.3-gnu/drivers/net/macsec.c
index 3d315e30ee47..7edbe76b5455 100644
--- linux-libre-6.15-gnu/drivers/net/macsec.c
+++ linux-libre-6.15.3-gnu/drivers/net/macsec.c
@@ -247,15 +247,39 @@ static sci_t make_sci(const u8 *addr, __be16 port)
 	return sci;
 }
 
-static sci_t macsec_frame_sci(struct macsec_eth_header *hdr, bool sci_present)
+static sci_t macsec_active_sci(struct macsec_secy *secy)
 {
-	sci_t sci;
+	struct macsec_rx_sc *rx_sc = rcu_dereference_bh(secy->rx_sc);
+
+	/* Case single RX SC */
+	if (rx_sc && !rcu_dereference_bh(rx_sc->next))
+		return (rx_sc->active) ? rx_sc->sci : 0;
+	/* Case no RX SC or multiple */
+	else
+		return 0;
+}
+
+static sci_t macsec_frame_sci(struct macsec_eth_header *hdr, bool sci_present,
+			      struct macsec_rxh_data *rxd)
+{
+	struct macsec_dev *macsec;
+	sci_t sci = 0;
 
-	if (sci_present)
+	/* SC = 1 */
+	if (sci_present) {
 		memcpy(&sci, hdr->secure_channel_id,
 		       sizeof(hdr->secure_channel_id));
-	else
+	/* SC = 0; ES = 0 */
+	} else if ((!(hdr->tci_an & (MACSEC_TCI_ES | MACSEC_TCI_SC))) &&
+		   (list_is_singular(&rxd->secys))) {
+		/* Only one SECY should exist on this scenario */
+		macsec = list_first_or_null_rcu(&rxd->secys, struct macsec_dev,
+						secys);
+		if (macsec)
+			return macsec_active_sci(&macsec->secy);
+	} else {
 		sci = make_sci(hdr->eth.h_source, MACSEC_PORT_ES);
+	}
 
 	return sci;
 }
@@ -1109,7 +1133,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
 	struct macsec_rxh_data *rxd;
 	struct macsec_dev *macsec;
 	unsigned int len;
-	sci_t sci;
+	sci_t sci = 0;
 	u32 hdr_pn;
 	bool cbit;
 	struct pcpu_rx_sc_stats *rxsc_stats;
@@ -1156,11 +1180,14 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
 
 	macsec_skb_cb(skb)->has_sci = !!(hdr->tci_an & MACSEC_TCI_SC);
 	macsec_skb_cb(skb)->assoc_num = hdr->tci_an & MACSEC_AN_MASK;
-	sci = macsec_frame_sci(hdr, macsec_skb_cb(skb)->has_sci);
 
 	rcu_read_lock();
 	rxd = macsec_data_rcu(skb->dev);
 
+	sci = macsec_frame_sci(hdr, macsec_skb_cb(skb)->has_sci, rxd);
+	if (!sci)
+		goto drop_nosc;
+
 	list_for_each_entry_rcu(macsec, &rxd->secys, secys) {
 		struct macsec_rx_sc *sc = find_rx_sc(&macsec->secy, sci);
 
@@ -1283,6 +1310,7 @@ drop:
 	macsec_rxsa_put(rx_sa);
 drop_nosa:
 	macsec_rxsc_put(rx_sc);
+drop_nosc:
 	rcu_read_unlock();
 drop_direct:
 	kfree_skb(skb);
diff --git linux-libre-6.15-gnu/drivers/net/mctp/mctp-usb.c linux-libre-6.15.3-gnu/drivers/net/mctp/mctp-usb.c
index e8d4b01c3f34..775a386d0aca 100644
--- linux-libre-6.15-gnu/drivers/net/mctp/mctp-usb.c
+++ linux-libre-6.15.3-gnu/drivers/net/mctp/mctp-usb.c
@@ -257,6 +257,8 @@ static int mctp_usb_open(struct net_device *dev)
 
 	WRITE_ONCE(mctp_usb->stopped, false);
 
+	netif_start_queue(dev);
+
 	return mctp_usb_rx_queue(mctp_usb, GFP_KERNEL);
 }
 
diff --git linux-libre-6.15-gnu/drivers/net/netconsole.c linux-libre-6.15.3-gnu/drivers/net/netconsole.c
index 4289ccd3e41b..176935a8645f 100644
--- linux-libre-6.15-gnu/drivers/net/netconsole.c
+++ linux-libre-6.15.3-gnu/drivers/net/netconsole.c
@@ -1252,7 +1252,6 @@ static int sysdata_append_release(struct netconsole_target *nt, int offset)
  */
 static int prepare_extradata(struct netconsole_target *nt)
 {
-	u32 fields = SYSDATA_CPU_NR | SYSDATA_TASKNAME;
 	int extradata_len;
 
 	/* userdata was appended when configfs write helper was called
@@ -1260,7 +1259,7 @@ static int prepare_extradata(struct netconsole_target *nt)
 	 */
 	extradata_len = nt->userdata_length;
 
-	if (!(nt->sysdata_fields & fields))
+	if (!nt->sysdata_fields)
 		goto out;
 
 	if (nt->sysdata_fields & SYSDATA_CPU_NR)
diff --git linux-libre-6.15-gnu/drivers/net/netdevsim/ipsec.c linux-libre-6.15.3-gnu/drivers/net/netdevsim/ipsec.c
index d88bdb9a1717..47cdee5577d4 100644
--- linux-libre-6.15-gnu/drivers/net/netdevsim/ipsec.c
+++ linux-libre-6.15.3-gnu/drivers/net/netdevsim/ipsec.c
@@ -85,11 +85,11 @@ static int nsim_ipsec_find_empty_idx(struct nsim_ipsec *ipsec)
 	return -ENOSPC;
 }
 
-static int nsim_ipsec_parse_proto_keys(struct xfrm_state *xs,
+static int nsim_ipsec_parse_proto_keys(struct net_device *dev,
+				       struct xfrm_state *xs,
 				       u32 *mykey, u32 *mysalt)
 {
 	const char aes_gcm_name[] = "rfc4106(gcm(aes))";
-	struct net_device *dev = xs->xso.real_dev;
 	unsigned char *key_data;
 	char *alg_name = NULL;
 	int key_len;
@@ -129,17 +129,16 @@ static int nsim_ipsec_parse_proto_keys(struct xfrm_state *xs,
 	return 0;
 }
 
-static int nsim_ipsec_add_sa(struct xfrm_state *xs,
+static int nsim_ipsec_add_sa(struct net_device *dev,
+			     struct xfrm_state *xs,
 			     struct netlink_ext_ack *extack)
 {
 	struct nsim_ipsec *ipsec;
-	struct net_device *dev;
 	struct netdevsim *ns;
 	struct nsim_sa sa;
 	u16 sa_idx;
 	int ret;
 
-	dev = xs->xso.real_dev;
 	ns = netdev_priv(dev);
 	ipsec = &ns->ipsec;
 
@@ -174,7 +173,7 @@ static int nsim_ipsec_add_sa(struct xfrm_state *xs,
 		sa.crypt = xs->ealg || xs->aead;
 
 	/* get the key and salt */
-	ret = nsim_ipsec_parse_proto_keys(xs, sa.key, &sa.salt);
+	ret = nsim_ipsec_parse_proto_keys(dev, xs, sa.key, &sa.salt);
 	if (ret) {
 		NL_SET_ERR_MSG_MOD(extack, "Failed to get key data for SA table");
 		return ret;
@@ -200,9 +199,9 @@ static int nsim_ipsec_add_sa(struct xfrm_state *xs,
 	return 0;
 }
 
-static void nsim_ipsec_del_sa(struct xfrm_state *xs)
+static void nsim_ipsec_del_sa(struct net_device *dev, struct xfrm_state *xs)
 {
-	struct netdevsim *ns = netdev_priv(xs->xso.real_dev);
+	struct netdevsim *ns = netdev_priv(dev);
 	struct nsim_ipsec *ipsec = &ns->ipsec;
 	u16 sa_idx;
 
diff --git linux-libre-6.15-gnu/drivers/net/netdevsim/netdev.c linux-libre-6.15.3-gnu/drivers/net/netdevsim/netdev.c
index 0e0321a7ddd7..31a06e71be25 100644
--- linux-libre-6.15-gnu/drivers/net/netdevsim/netdev.c
+++ linux-libre-6.15.3-gnu/drivers/net/netdevsim/netdev.c
@@ -369,7 +369,8 @@ static int nsim_poll(struct napi_struct *napi, int budget)
 	int done;
 
 	done = nsim_rcv(rq, budget);
-	napi_complete(napi);
+	if (done < budget)
+		napi_complete_done(napi, done);
 
 	return done;
 }
diff --git linux-libre-6.15-gnu/drivers/net/phy/mdio_bus.c linux-libre-6.15.3-gnu/drivers/net/phy/mdio_bus.c
index ede596c1a69d..909b4d53fdac 100644
--- linux-libre-6.15-gnu/drivers/net/phy/mdio_bus.c
+++ linux-libre-6.15.3-gnu/drivers/net/phy/mdio_bus.c
@@ -903,6 +903,9 @@ int __mdiobus_read(struct mii_bus *bus, int addr, u32 regnum)
 
 	lockdep_assert_held_once(&bus->mdio_lock);
 
+	if (addr >= PHY_MAX_ADDR)
+		return -ENXIO;
+
 	if (bus->read)
 		retval = bus->read(bus, addr, regnum);
 	else
@@ -932,6 +935,9 @@ int __mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val)
 
 	lockdep_assert_held_once(&bus->mdio_lock);
 
+	if (addr >= PHY_MAX_ADDR)
+		return -ENXIO;
+
 	if (bus->write)
 		err = bus->write(bus, addr, regnum, val);
 	else
@@ -993,6 +999,9 @@ int __mdiobus_c45_read(struct mii_bus *bus, int addr, int devad, u32 regnum)
 
 	lockdep_assert_held_once(&bus->mdio_lock);
 
+	if (addr >= PHY_MAX_ADDR)
+		return -ENXIO;
+
 	if (bus->read_c45)
 		retval = bus->read_c45(bus, addr, devad, regnum);
 	else
@@ -1024,6 +1033,9 @@ int __mdiobus_c45_write(struct mii_bus *bus, int addr, int devad, u32 regnum,
 
 	lockdep_assert_held_once(&bus->mdio_lock);
 
+	if (addr >= PHY_MAX_ADDR)
+		return -ENXIO;
+
 	if (bus->write_c45)
 		err = bus->write_c45(bus, addr, devad, regnum, val);
 	else
diff --git linux-libre-6.15-gnu/drivers/net/phy/mediatek/Kconfig linux-libre-6.15.3-gnu/drivers/net/phy/mediatek/Kconfig
index 2a8ac5aed0f8..6a4c2b328c41 100644
--- linux-libre-6.15-gnu/drivers/net/phy/mediatek/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/net/phy/mediatek/Kconfig
@@ -15,8 +15,7 @@ config MEDIATEK_GE_PHY
 
 config MEDIATEK_GE_SOC_PHY
 	tristate "MediaTek SoC Ethernet PHYs"
-	depends on (ARM64 && ARCH_MEDIATEK) || COMPILE_TEST
-	depends on NVMEM_MTK_EFUSE
+	depends on (ARM64 && ARCH_MEDIATEK && NVMEM_MTK_EFUSE) || COMPILE_TEST
 	select MTK_NET_PHYLIB
 	help
 	  Supports MediaTek SoC built-in Gigabit Ethernet PHYs.
diff --git linux-libre-6.15-gnu/drivers/net/phy/mscc/mscc_ptp.c linux-libre-6.15.3-gnu/drivers/net/phy/mscc/mscc_ptp.c
index ed8fb14a7f21..6b800081eed5 100644
--- linux-libre-6.15-gnu/drivers/net/phy/mscc/mscc_ptp.c
+++ linux-libre-6.15.3-gnu/drivers/net/phy/mscc/mscc_ptp.c
@@ -946,7 +946,9 @@ static int vsc85xx_ip1_conf(struct phy_device *phydev, enum ts_blk blk,
 	/* UDP checksum offset in IPv4 packet
 	 * according to: https://tools.ietf.org/html/rfc768
 	 */
-	val |= IP1_NXT_PROT_UDP_CHKSUM_OFF(26) | IP1_NXT_PROT_UDP_CHKSUM_CLEAR;
+	val |= IP1_NXT_PROT_UDP_CHKSUM_OFF(26);
+	if (enable)
+		val |= IP1_NXT_PROT_UDP_CHKSUM_CLEAR;
 	vsc85xx_ts_write_csr(phydev, blk, MSCC_ANA_IP1_NXT_PROT_UDP_CHKSUM,
 			     val);
 
@@ -1166,18 +1168,24 @@ static void vsc85xx_txtstamp(struct mii_timestamper *mii_ts,
 		container_of(mii_ts, struct vsc8531_private, mii_ts);
 
 	if (!vsc8531->ptp->configured)
-		return;
+		goto out;
 
-	if (vsc8531->ptp->tx_type == HWTSTAMP_TX_OFF) {
-		kfree_skb(skb);
-		return;
-	}
+	if (vsc8531->ptp->tx_type == HWTSTAMP_TX_OFF)
+		goto out;
+
+	if (vsc8531->ptp->tx_type == HWTSTAMP_TX_ONESTEP_SYNC)
+		if (ptp_msg_is_sync(skb, type))
+			goto out;
 
 	skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
 
 	mutex_lock(&vsc8531->ts_lock);
 	__skb_queue_tail(&vsc8531->ptp->tx_queue, skb);
 	mutex_unlock(&vsc8531->ts_lock);
+	return;
+
+out:
+	kfree_skb(skb);
 }
 
 static bool vsc85xx_rxtstamp(struct mii_timestamper *mii_ts,
diff --git linux-libre-6.15-gnu/drivers/net/phy/phy_caps.c linux-libre-6.15.3-gnu/drivers/net/phy/phy_caps.c
index 703321689726..38417e288611 100644
--- linux-libre-6.15-gnu/drivers/net/phy/phy_caps.c
+++ linux-libre-6.15.3-gnu/drivers/net/phy/phy_caps.c
@@ -188,6 +188,9 @@ phy_caps_lookup_by_linkmode_rev(const unsigned long *linkmodes, bool fdx_only)
  * When @exact is not set, we return either an exact match, or matching capabilities
  * at lower speed, or the lowest matching speed, or NULL.
  *
+ * Non-exact matches will try to return an exact speed and duplex match, but may
+ * return matching capabilities with same speed but a different duplex.
+ *
  * Returns: a matched link_capabilities according to the above process, NULL
  *	    otherwise.
  */
@@ -195,7 +198,7 @@ const struct link_capabilities *
 phy_caps_lookup(int speed, unsigned int duplex, const unsigned long *supported,
 		bool exact)
 {
-	const struct link_capabilities *lcap, *last = NULL;
+	const struct link_capabilities *lcap, *match = NULL, *last = NULL;
 
 	for_each_link_caps_desc_speed(lcap) {
 		if (linkmode_intersects(lcap->linkmodes, supported)) {
@@ -204,16 +207,19 @@ phy_caps_lookup(int speed, unsigned int duplex, const unsigned long *supported,
 			if (lcap->speed == speed && lcap->duplex == duplex) {
 				return lcap;
 			} else if (!exact) {
-				if (lcap->speed <= speed)
-					return lcap;
+				if (!match && lcap->speed <= speed)
+					match = lcap;
+
+				if (lcap->speed < speed)
+					break;
 			}
 		}
 	}
 
-	if (!exact)
-		return last;
+	if (!match && !exact)
+		match = last;
 
-	return NULL;
+	return match;
 }
 EXPORT_SYMBOL_GPL(phy_caps_lookup);
 
diff --git linux-libre-6.15-gnu/drivers/net/phy/phy_device.c linux-libre-6.15.3-gnu/drivers/net/phy/phy_device.c
index cc1bfd22fb81..7d5e76a3db0e 100644
--- linux-libre-6.15-gnu/drivers/net/phy/phy_device.c
+++ linux-libre-6.15.3-gnu/drivers/net/phy/phy_device.c
@@ -1727,8 +1727,10 @@ void phy_detach(struct phy_device *phydev)
 	struct module *ndev_owner = NULL;
 	struct mii_bus *bus;
 
-	if (phydev->devlink)
+	if (phydev->devlink) {
 		device_link_del(phydev->devlink);
+		phydev->devlink = NULL;
+	}
 
 	if (phydev->sysfs_links) {
 		if (dev)
diff --git linux-libre-6.15-gnu/drivers/net/usb/aqc111.c linux-libre-6.15.3-gnu/drivers/net/usb/aqc111.c
index ff5be2cbf17b..9201ee10a13f 100644
--- linux-libre-6.15-gnu/drivers/net/usb/aqc111.c
+++ linux-libre-6.15.3-gnu/drivers/net/usb/aqc111.c
@@ -30,11 +30,14 @@ static int aqc111_read_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
 	ret = usbnet_read_cmd_nopm(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR |
 				   USB_RECIP_DEVICE, value, index, data, size);
 
-	if (unlikely(ret < 0))
+	if (unlikely(ret < size)) {
 		netdev_warn(dev->net,
 			    "Failed to read(0x%x) reg index 0x%04x: %d\n",
 			    cmd, index, ret);
 
+		ret = ret < 0 ? ret : -ENODATA;
+	}
+
 	return ret;
 }
 
@@ -46,11 +49,14 @@ static int aqc111_read_cmd(struct usbnet *dev, u8 cmd, u16 value,
 	ret = usbnet_read_cmd(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR |
 			      USB_RECIP_DEVICE, value, index, data, size);
 
-	if (unlikely(ret < 0))
+	if (unlikely(ret < size)) {
 		netdev_warn(dev->net,
 			    "Failed to read(0x%x) reg index 0x%04x: %d\n",
 			    cmd, index, ret);
 
+		ret = ret < 0 ? ret : -ENODATA;
+	}
+
 	return ret;
 }
 
diff --git linux-libre-6.15-gnu/drivers/net/vmxnet3/vmxnet3_drv.c linux-libre-6.15.3-gnu/drivers/net/vmxnet3/vmxnet3_drv.c
index c676979c7ab9..287b7c20c0d6 100644
--- linux-libre-6.15-gnu/drivers/net/vmxnet3/vmxnet3_drv.c
+++ linux-libre-6.15.3-gnu/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1568,6 +1568,30 @@ vmxnet3_get_hdr_len(struct vmxnet3_adapter *adapter, struct sk_buff *skb,
 	return (hlen + (hdr.tcp->doff << 2));
 }
 
+static void
+vmxnet3_lro_tunnel(struct sk_buff *skb, __be16 ip_proto)
+{
+	struct udphdr *uh = NULL;
+
+	if (ip_proto == htons(ETH_P_IP)) {
+		struct iphdr *iph = (struct iphdr *)skb->data;
+
+		if (iph->protocol == IPPROTO_UDP)
+			uh = (struct udphdr *)(iph + 1);
+	} else {
+		struct ipv6hdr *iph = (struct ipv6hdr *)skb->data;
+
+		if (iph->nexthdr == IPPROTO_UDP)
+			uh = (struct udphdr *)(iph + 1);
+	}
+	if (uh) {
+		if (uh->check)
+			skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM;
+		else
+			skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL;
+	}
+}
+
 static int
 vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
 		       struct vmxnet3_adapter *adapter, int quota)
@@ -1881,6 +1905,8 @@ sop_done:
 			if (segCnt != 0 && mss != 0) {
 				skb_shinfo(skb)->gso_type = rcd->v4 ?
 					SKB_GSO_TCPV4 : SKB_GSO_TCPV6;
+				if (encap_lro)
+					vmxnet3_lro_tunnel(skb, skb->protocol);
 				skb_shinfo(skb)->gso_size = mss;
 				skb_shinfo(skb)->gso_segs = segCnt;
 			} else if ((segCnt != 0 || skb->len > mtu) && !encap_lro) {
diff --git linux-libre-6.15-gnu/drivers/net/wireguard/device.c linux-libre-6.15.3-gnu/drivers/net/wireguard/device.c
index 3ffeeba5dccf..4a529f1f9bea 100644
--- linux-libre-6.15-gnu/drivers/net/wireguard/device.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireguard/device.c
@@ -366,6 +366,7 @@ static int wg_newlink(struct net_device *dev,
 	if (ret < 0)
 		goto err_free_handshake_queue;
 
+	dev_set_threaded(dev, true);
 	ret = register_netdevice(dev);
 	if (ret < 0)
 		goto err_uninit_ratelimiter;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath10k/snoc.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath10k/snoc.c
index 866bad2db334..65673b1aba55 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath10k/snoc.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath10k/snoc.c
@@ -937,7 +937,9 @@ static int ath10k_snoc_hif_start(struct ath10k *ar)
 
 	dev_set_threaded(ar->napi_dev, true);
 	ath10k_core_napi_enable(ar);
-	ath10k_snoc_irq_enable(ar);
+	/* IRQs are left enabled when we restart due to a firmware crash */
+	if (!test_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags))
+		ath10k_snoc_irq_enable(ar);
 	ath10k_snoc_rx_post(ar);
 
 	clear_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/core.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/core.c
index cdfc202a6112..0f504d191d40 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/core.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/core.c
@@ -951,6 +951,7 @@ void ath11k_fw_stats_init(struct ath11k *ar)
 	INIT_LIST_HEAD(&ar->fw_stats.bcn);
 
 	init_completion(&ar->fw_stats_complete);
+	init_completion(&ar->fw_stats_done);
 }
 
 void ath11k_fw_stats_free(struct ath11k_fw_stats *stats)
@@ -1946,6 +1947,20 @@ int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
 {
 	int ret;
 
+	switch (ath11k_crypto_mode) {
+	case ATH11K_CRYPT_MODE_SW:
+		set_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags);
+		set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
+		break;
+	case ATH11K_CRYPT_MODE_HW:
+		clear_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags);
+		clear_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
+		break;
+	default:
+		ath11k_info(ab, "invalid crypto_mode: %d\n", ath11k_crypto_mode);
+		return -EINVAL;
+	}
+
 	ret = ath11k_core_start_firmware(ab, ab->fw_mode);
 	if (ret) {
 		ath11k_err(ab, "failed to start firmware: %d\n", ret);
@@ -1964,20 +1979,6 @@ int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab)
 		goto err_firmware_stop;
 	}
 
-	switch (ath11k_crypto_mode) {
-	case ATH11K_CRYPT_MODE_SW:
-		set_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags);
-		set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
-		break;
-	case ATH11K_CRYPT_MODE_HW:
-		clear_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ab->dev_flags);
-		clear_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
-		break;
-	default:
-		ath11k_info(ab, "invalid crypto_mode: %d\n", ath11k_crypto_mode);
-		return -EINVAL;
-	}
-
 	if (ath11k_frame_mode == ATH11K_HW_TXRX_RAW)
 		set_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags);
 
@@ -2050,6 +2051,7 @@ err_hal_srng_deinit:
 void ath11k_core_halt(struct ath11k *ar)
 {
 	struct ath11k_base *ab = ar->ab;
+	struct list_head *pos, *n;
 
 	lockdep_assert_held(&ar->conf_mutex);
 
@@ -2065,7 +2067,12 @@ void ath11k_core_halt(struct ath11k *ar)
 
 	rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL);
 	synchronize_rcu();
-	INIT_LIST_HEAD(&ar->arvifs);
+
+	spin_lock_bh(&ar->data_lock);
+	list_for_each_safe(pos, n, &ar->arvifs)
+		list_del_init(pos);
+	spin_unlock_bh(&ar->data_lock);
+
 	idr_init(&ar->txmgmt_idr);
 }
 
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/core.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/core.h
index 1a3d0de4afde..529aca4f4062 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/core.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/core.h
@@ -599,6 +599,8 @@ struct ath11k_fw_stats {
 	struct list_head pdevs;
 	struct list_head vdevs;
 	struct list_head bcn;
+	u32 num_vdev_recvd;
+	u32 num_bcn_recvd;
 };
 
 struct ath11k_dbg_htt_stats {
@@ -783,7 +785,7 @@ struct ath11k {
 	u8 alpha2[REG_ALPHA2_LEN + 1];
 	struct ath11k_fw_stats fw_stats;
 	struct completion fw_stats_complete;
-	bool fw_stats_done;
+	struct completion fw_stats_done;
 
 	/* protected by conf_mutex */
 	bool ps_state_enable;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/debugfs.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/debugfs.c
index bf192529e3fe..5d46f8e4c231 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/debugfs.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/debugfs.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/vmalloc.h>
@@ -93,57 +93,14 @@ void ath11k_debugfs_add_dbring_entry(struct ath11k *ar,
 	spin_unlock_bh(&dbr_data->lock);
 }
 
-static void ath11k_debugfs_fw_stats_reset(struct ath11k *ar)
-{
-	spin_lock_bh(&ar->data_lock);
-	ar->fw_stats_done = false;
-	ath11k_fw_stats_pdevs_free(&ar->fw_stats.pdevs);
-	ath11k_fw_stats_vdevs_free(&ar->fw_stats.vdevs);
-	spin_unlock_bh(&ar->data_lock);
-}
-
 void ath11k_debugfs_fw_stats_process(struct ath11k *ar, struct ath11k_fw_stats *stats)
 {
 	struct ath11k_base *ab = ar->ab;
-	struct ath11k_pdev *pdev;
-	bool is_end;
-	static unsigned int num_vdev, num_bcn;
-	size_t total_vdevs_started = 0;
-	int i;
-
-	/* WMI_REQUEST_PDEV_STAT request has been already processed */
-
-	if (stats->stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) {
-		ar->fw_stats_done = true;
-		return;
-	}
-
-	if (stats->stats_id == WMI_REQUEST_VDEV_STAT) {
-		if (list_empty(&stats->vdevs)) {
-			ath11k_warn(ab, "empty vdev stats");
-			return;
-		}
-		/* FW sends all the active VDEV stats irrespective of PDEV,
-		 * hence limit until the count of all VDEVs started
-		 */
-		for (i = 0; i < ab->num_radios; i++) {
-			pdev = rcu_dereference(ab->pdevs_active[i]);
-			if (pdev && pdev->ar)
-				total_vdevs_started += ar->num_started_vdevs;
-		}
-
-		is_end = ((++num_vdev) == total_vdevs_started);
-
-		list_splice_tail_init(&stats->vdevs,
-				      &ar->fw_stats.vdevs);
-
-		if (is_end) {
-			ar->fw_stats_done = true;
-			num_vdev = 0;
-		}
-		return;
-	}
+	bool is_end = true;
 
+	/* WMI_REQUEST_PDEV_STAT, WMI_REQUEST_RSSI_PER_CHAIN_STAT and
+	 * WMI_REQUEST_VDEV_STAT requests have been already processed.
+	 */
 	if (stats->stats_id == WMI_REQUEST_BCN_STAT) {
 		if (list_empty(&stats->bcn)) {
 			ath11k_warn(ab, "empty bcn stats");
@@ -152,97 +109,18 @@ void ath11k_debugfs_fw_stats_process(struct ath11k *ar, struct ath11k_fw_stats *
 		/* Mark end until we reached the count of all started VDEVs
 		 * within the PDEV
 		 */
-		is_end = ((++num_bcn) == ar->num_started_vdevs);
+		if (ar->num_started_vdevs)
+			is_end = ((++ar->fw_stats.num_bcn_recvd) ==
+				  ar->num_started_vdevs);
 
 		list_splice_tail_init(&stats->bcn,
 				      &ar->fw_stats.bcn);
 
-		if (is_end) {
-			ar->fw_stats_done = true;
-			num_bcn = 0;
-		}
+		if (is_end)
+			complete(&ar->fw_stats_done);
 	}
 }
 
-static int ath11k_debugfs_fw_stats_request(struct ath11k *ar,
-					   struct stats_request_params *req_param)
-{
-	struct ath11k_base *ab = ar->ab;
-	unsigned long timeout, time_left;
-	int ret;
-
-	lockdep_assert_held(&ar->conf_mutex);
-
-	/* FW stats can get split when exceeding the stats data buffer limit.
-	 * In that case, since there is no end marking for the back-to-back
-	 * received 'update stats' event, we keep a 3 seconds timeout in case,
-	 * fw_stats_done is not marked yet
-	 */
-	timeout = jiffies + secs_to_jiffies(3);
-
-	ath11k_debugfs_fw_stats_reset(ar);
-
-	reinit_completion(&ar->fw_stats_complete);
-
-	ret = ath11k_wmi_send_stats_request_cmd(ar, req_param);
-
-	if (ret) {
-		ath11k_warn(ab, "could not request fw stats (%d)\n",
-			    ret);
-		return ret;
-	}
-
-	time_left = wait_for_completion_timeout(&ar->fw_stats_complete, 1 * HZ);
-
-	if (!time_left)
-		return -ETIMEDOUT;
-
-	for (;;) {
-		if (time_after(jiffies, timeout))
-			break;
-
-		spin_lock_bh(&ar->data_lock);
-		if (ar->fw_stats_done) {
-			spin_unlock_bh(&ar->data_lock);
-			break;
-		}
-		spin_unlock_bh(&ar->data_lock);
-	}
-	return 0;
-}
-
-int ath11k_debugfs_get_fw_stats(struct ath11k *ar, u32 pdev_id,
-				u32 vdev_id, u32 stats_id)
-{
-	struct ath11k_base *ab = ar->ab;
-	struct stats_request_params req_param;
-	int ret;
-
-	mutex_lock(&ar->conf_mutex);
-
-	if (ar->state != ATH11K_STATE_ON) {
-		ret = -ENETDOWN;
-		goto err_unlock;
-	}
-
-	req_param.pdev_id = pdev_id;
-	req_param.vdev_id = vdev_id;
-	req_param.stats_id = stats_id;
-
-	ret = ath11k_debugfs_fw_stats_request(ar, &req_param);
-	if (ret)
-		ath11k_warn(ab, "failed to request fw stats: %d\n", ret);
-
-	ath11k_dbg(ab, ATH11K_DBG_WMI,
-		   "debug get fw stat pdev id %d vdev id %d stats id 0x%x\n",
-		   pdev_id, vdev_id, stats_id);
-
-err_unlock:
-	mutex_unlock(&ar->conf_mutex);
-
-	return ret;
-}
-
 static int ath11k_open_pdev_stats(struct inode *inode, struct file *file)
 {
 	struct ath11k *ar = inode->i_private;
@@ -268,7 +146,7 @@ static int ath11k_open_pdev_stats(struct inode *inode, struct file *file)
 	req_param.vdev_id = 0;
 	req_param.stats_id = WMI_REQUEST_PDEV_STAT;
 
-	ret = ath11k_debugfs_fw_stats_request(ar, &req_param);
+	ret = ath11k_mac_fw_stats_request(ar, &req_param);
 	if (ret) {
 		ath11k_warn(ab, "failed to request fw pdev stats: %d\n", ret);
 		goto err_free;
@@ -339,7 +217,7 @@ static int ath11k_open_vdev_stats(struct inode *inode, struct file *file)
 	req_param.vdev_id = 0;
 	req_param.stats_id = WMI_REQUEST_VDEV_STAT;
 
-	ret = ath11k_debugfs_fw_stats_request(ar, &req_param);
+	ret = ath11k_mac_fw_stats_request(ar, &req_param);
 	if (ret) {
 		ath11k_warn(ar->ab, "failed to request fw vdev stats: %d\n", ret);
 		goto err_free;
@@ -415,7 +293,7 @@ static int ath11k_open_bcn_stats(struct inode *inode, struct file *file)
 			continue;
 
 		req_param.vdev_id = arvif->vdev_id;
-		ret = ath11k_debugfs_fw_stats_request(ar, &req_param);
+		ret = ath11k_mac_fw_stats_request(ar, &req_param);
 		if (ret) {
 			ath11k_warn(ar->ab, "failed to request fw bcn stats: %d\n", ret);
 			goto err_free;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/debugfs.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/debugfs.h
index a39e458637b0..ed7fec177588 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/debugfs.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/debugfs.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022, 2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _ATH11K_DEBUGFS_H_
@@ -273,8 +273,6 @@ void ath11k_debugfs_unregister(struct ath11k *ar);
 void ath11k_debugfs_fw_stats_process(struct ath11k *ar, struct ath11k_fw_stats *stats);
 
 void ath11k_debugfs_fw_stats_init(struct ath11k *ar);
-int ath11k_debugfs_get_fw_stats(struct ath11k *ar, u32 pdev_id,
-				u32 vdev_id, u32 stats_id);
 
 static inline bool ath11k_debugfs_is_pktlog_lite_mode_enabled(struct ath11k *ar)
 {
@@ -381,12 +379,6 @@ static inline int ath11k_debugfs_rx_filter(struct ath11k *ar)
 	return 0;
 }
 
-static inline int ath11k_debugfs_get_fw_stats(struct ath11k *ar,
-					      u32 pdev_id, u32 vdev_id, u32 stats_id)
-{
-	return 0;
-}
-
 static inline void
 ath11k_debugfs_add_dbring_entry(struct ath11k *ar,
 				enum wmi_direct_buffer_module id,
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/mac.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/mac.c
index 97816916abac..4763b271309a 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/mac.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/mac.c
@@ -8991,6 +8991,86 @@ static void ath11k_mac_put_chain_rssi(struct station_info *sinfo,
 	}
 }
 
+static void ath11k_mac_fw_stats_reset(struct ath11k *ar)
+{
+	spin_lock_bh(&ar->data_lock);
+	ath11k_fw_stats_pdevs_free(&ar->fw_stats.pdevs);
+	ath11k_fw_stats_vdevs_free(&ar->fw_stats.vdevs);
+	ar->fw_stats.num_vdev_recvd = 0;
+	ar->fw_stats.num_bcn_recvd = 0;
+	spin_unlock_bh(&ar->data_lock);
+}
+
+int ath11k_mac_fw_stats_request(struct ath11k *ar,
+				struct stats_request_params *req_param)
+{
+	struct ath11k_base *ab = ar->ab;
+	unsigned long time_left;
+	int ret;
+
+	lockdep_assert_held(&ar->conf_mutex);
+
+	ath11k_mac_fw_stats_reset(ar);
+
+	reinit_completion(&ar->fw_stats_complete);
+	reinit_completion(&ar->fw_stats_done);
+
+	ret = ath11k_wmi_send_stats_request_cmd(ar, req_param);
+
+	if (ret) {
+		ath11k_warn(ab, "could not request fw stats (%d)\n",
+			    ret);
+		return ret;
+	}
+
+	time_left = wait_for_completion_timeout(&ar->fw_stats_complete, 1 * HZ);
+	if (!time_left)
+		return -ETIMEDOUT;
+
+	/* FW stats can get split when exceeding the stats data buffer limit.
+	 * In that case, since there is no end marking for the back-to-back
+	 * received 'update stats' event, we keep a 3 seconds timeout in case,
+	 * fw_stats_done is not marked yet
+	 */
+	time_left = wait_for_completion_timeout(&ar->fw_stats_done, 3 * HZ);
+	if (!time_left)
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
+static int ath11k_mac_get_fw_stats(struct ath11k *ar, u32 pdev_id,
+				   u32 vdev_id, u32 stats_id)
+{
+	struct ath11k_base *ab = ar->ab;
+	struct stats_request_params req_param;
+	int ret;
+
+	mutex_lock(&ar->conf_mutex);
+
+	if (ar->state != ATH11K_STATE_ON) {
+		ret = -ENETDOWN;
+		goto err_unlock;
+	}
+
+	req_param.pdev_id = pdev_id;
+	req_param.vdev_id = vdev_id;
+	req_param.stats_id = stats_id;
+
+	ret = ath11k_mac_fw_stats_request(ar, &req_param);
+	if (ret)
+		ath11k_warn(ab, "failed to request fw stats: %d\n", ret);
+
+	ath11k_dbg(ab, ATH11K_DBG_WMI,
+		   "debug get fw stat pdev id %d vdev id %d stats id 0x%x\n",
+		   pdev_id, vdev_id, stats_id);
+
+err_unlock:
+	mutex_unlock(&ar->conf_mutex);
+
+	return ret;
+}
+
 static void ath11k_mac_op_sta_statistics(struct ieee80211_hw *hw,
 					 struct ieee80211_vif *vif,
 					 struct ieee80211_sta *sta,
@@ -9028,8 +9108,8 @@ static void ath11k_mac_op_sta_statistics(struct ieee80211_hw *hw,
 	if (!(sinfo->filled & BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL)) &&
 	    arsta->arvif->vdev_type == WMI_VDEV_TYPE_STA &&
 	    ar->ab->hw_params.supports_rssi_stats &&
-	    !ath11k_debugfs_get_fw_stats(ar, ar->pdev->pdev_id, 0,
-					 WMI_REQUEST_RSSI_PER_CHAIN_STAT)) {
+	    !ath11k_mac_get_fw_stats(ar, ar->pdev->pdev_id, 0,
+				     WMI_REQUEST_RSSI_PER_CHAIN_STAT)) {
 		ath11k_mac_put_chain_rssi(sinfo, arsta, "fw stats", true);
 	}
 
@@ -9037,8 +9117,8 @@ static void ath11k_mac_op_sta_statistics(struct ieee80211_hw *hw,
 	if (!signal &&
 	    arsta->arvif->vdev_type == WMI_VDEV_TYPE_STA &&
 	    ar->ab->hw_params.supports_rssi_stats &&
-	    !(ath11k_debugfs_get_fw_stats(ar, ar->pdev->pdev_id, 0,
-					WMI_REQUEST_VDEV_STAT)))
+	    !(ath11k_mac_get_fw_stats(ar, ar->pdev->pdev_id, 0,
+				      WMI_REQUEST_VDEV_STAT)))
 		signal = arsta->rssi_beacon;
 
 	ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
@@ -9384,11 +9464,13 @@ static int ath11k_fw_stats_request(struct ath11k *ar,
 	lockdep_assert_held(&ar->conf_mutex);
 
 	spin_lock_bh(&ar->data_lock);
-	ar->fw_stats_done = false;
 	ath11k_fw_stats_pdevs_free(&ar->fw_stats.pdevs);
+	ar->fw_stats.num_vdev_recvd = 0;
+	ar->fw_stats.num_bcn_recvd = 0;
 	spin_unlock_bh(&ar->data_lock);
 
 	reinit_completion(&ar->fw_stats_complete);
+	reinit_completion(&ar->fw_stats_done);
 
 	ret = ath11k_wmi_send_stats_request_cmd(ar, req_param);
 	if (ret) {
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/mac.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/mac.h
index f5800fbecff8..5e61eea1bb03 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/mac.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/mac.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2023, 2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH11K_MAC_H
@@ -179,4 +179,6 @@ int ath11k_mac_vif_set_keepalive(struct ath11k_vif *arvif,
 void ath11k_mac_fill_reg_tpc_info(struct ath11k *ar,
 				  struct ieee80211_vif *vif,
 				  struct ieee80211_chanctx_conf *ctx);
+int ath11k_mac_fw_stats_request(struct ath11k *ar,
+				struct stats_request_params *req_param);
 #endif
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/wmi.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/wmi.c
index d7f852bebf4a..98811726d33b 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath11k/wmi.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath11k/wmi.c
@@ -8158,6 +8158,11 @@ static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff
 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb)
 {
 	struct ath11k_fw_stats stats = {};
+	size_t total_vdevs_started = 0;
+	struct ath11k_pdev *pdev;
+	bool is_end = true;
+	int i;
+
 	struct ath11k *ar;
 	int ret;
 
@@ -8184,18 +8189,50 @@ static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *sk
 
 	spin_lock_bh(&ar->data_lock);
 
-	/* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via
+	/* WMI_REQUEST_PDEV_STAT, WMI_REQUEST_VDEV_STAT and
+	 * WMI_REQUEST_RSSI_PER_CHAIN_STAT can be requested via mac ops or via
 	 * debugfs fw stats. Therefore, processing it separately.
 	 */
 	if (stats.stats_id == WMI_REQUEST_PDEV_STAT) {
 		list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs);
-		ar->fw_stats_done = true;
+		complete(&ar->fw_stats_done);
+		goto complete;
+	}
+
+	if (stats.stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) {
+		complete(&ar->fw_stats_done);
+		goto complete;
+	}
+
+	if (stats.stats_id == WMI_REQUEST_VDEV_STAT) {
+		if (list_empty(&stats.vdevs)) {
+			ath11k_warn(ab, "empty vdev stats");
+			goto complete;
+		}
+		/* FW sends all the active VDEV stats irrespective of PDEV,
+		 * hence limit until the count of all VDEVs started
+		 */
+		for (i = 0; i < ab->num_radios; i++) {
+			pdev = rcu_dereference(ab->pdevs_active[i]);
+			if (pdev && pdev->ar)
+				total_vdevs_started += ar->num_started_vdevs;
+		}
+
+		if (total_vdevs_started)
+			is_end = ((++ar->fw_stats.num_vdev_recvd) ==
+				  total_vdevs_started);
+
+		list_splice_tail_init(&stats.vdevs,
+				      &ar->fw_stats.vdevs);
+
+		if (is_end)
+			complete(&ar->fw_stats_done);
+
 		goto complete;
 	}
 
-	/* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT
-	 * are currently requested only via debugfs fw stats. Hence, processing these
-	 * in debugfs context
+	/* WMI_REQUEST_BCN_STAT is currently requested only via debugfs fw stats.
+	 * Hence, processing it in debugfs context
 	 */
 	ath11k_debugfs_fw_stats_process(ar, &stats);
 
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/core.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/core.c
index 7651ddbb5ef2..9a8105d279fe 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/core.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/core.c
@@ -891,6 +891,9 @@ static void ath12k_core_hw_group_stop(struct ath12k_hw_group *ag)
 		ab = ag->ab[i];
 		if (!ab)
 			continue;
+
+		clear_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags);
+
 		ath12k_core_device_cleanup(ab);
 	}
 
@@ -1026,6 +1029,8 @@ core_pdev_create:
 
 		mutex_lock(&ab->core_lock);
 
+		set_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags);
+
 		ret = ath12k_core_pdev_create(ab);
 		if (ret) {
 			ath12k_err(ab, "failed to create pdev core %d\n", ret);
@@ -1246,6 +1251,7 @@ static void ath12k_rfkill_work(struct work_struct *work)
 
 void ath12k_core_halt(struct ath12k *ar)
 {
+	struct list_head *pos, *n;
 	struct ath12k_base *ab = ar->ab;
 
 	lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
@@ -1261,7 +1267,12 @@ void ath12k_core_halt(struct ath12k *ar)
 
 	rcu_assign_pointer(ab->pdevs_active[ar->pdev_idx], NULL);
 	synchronize_rcu();
-	INIT_LIST_HEAD(&ar->arvifs);
+
+	spin_lock_bh(&ar->data_lock);
+	list_for_each_safe(pos, n, &ar->arvifs)
+		list_del_init(pos);
+	spin_unlock_bh(&ar->data_lock);
+
 	idr_init(&ar->txmgmt_idr);
 }
 
@@ -1774,7 +1785,7 @@ static void ath12k_core_hw_group_destroy(struct ath12k_hw_group *ag)
 	}
 }
 
-static void ath12k_core_hw_group_cleanup(struct ath12k_hw_group *ag)
+void ath12k_core_hw_group_cleanup(struct ath12k_hw_group *ag)
 {
 	struct ath12k_base *ab;
 	int i;
@@ -1891,7 +1902,8 @@ int ath12k_core_init(struct ath12k_base *ab)
 	if (!ag) {
 		mutex_unlock(&ath12k_hw_group_mutex);
 		ath12k_warn(ab, "unable to get hw group\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto err_unregister_notifier;
 	}
 
 	mutex_unlock(&ath12k_hw_group_mutex);
@@ -1906,7 +1918,7 @@ int ath12k_core_init(struct ath12k_base *ab)
 		if (ret) {
 			mutex_unlock(&ag->mutex);
 			ath12k_warn(ab, "unable to create hw group\n");
-			goto err;
+			goto err_destroy_hw_group;
 		}
 	}
 
@@ -1914,18 +1926,20 @@ int ath12k_core_init(struct ath12k_base *ab)
 
 	return 0;
 
-err:
+err_destroy_hw_group:
 	ath12k_core_hw_group_destroy(ab->ag);
 	ath12k_core_hw_group_unassign(ab);
+err_unregister_notifier:
+	ath12k_core_panic_notifier_unregister(ab);
+
 	return ret;
 }
 
 void ath12k_core_deinit(struct ath12k_base *ab)
 {
-	ath12k_core_panic_notifier_unregister(ab);
-	ath12k_core_hw_group_cleanup(ab->ag);
 	ath12k_core_hw_group_destroy(ab->ag);
 	ath12k_core_hw_group_unassign(ab);
+	ath12k_core_panic_notifier_unregister(ab);
 }
 
 void ath12k_core_free(struct ath12k_base *ab)
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/core.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/core.h
index 3fac4f00d383..f5f1ec796f7c 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/core.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/core.h
@@ -533,11 +533,21 @@ struct ath12k_sta {
 	enum ieee80211_sta_state state;
 };
 
-#define ATH12K_MIN_5G_FREQ 4150
-#define ATH12K_MIN_6G_FREQ 5925
-#define ATH12K_MAX_6G_FREQ 7115
+#define ATH12K_HALF_20MHZ_BW	10
+#define ATH12K_2GHZ_MIN_CENTER	2412
+#define ATH12K_2GHZ_MAX_CENTER	2484
+#define ATH12K_5GHZ_MIN_CENTER	4900
+#define ATH12K_5GHZ_MAX_CENTER	5920
+#define ATH12K_6GHZ_MIN_CENTER	5935
+#define ATH12K_6GHZ_MAX_CENTER	7115
+#define ATH12K_MIN_2GHZ_FREQ	(ATH12K_2GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW - 1)
+#define ATH12K_MAX_2GHZ_FREQ	(ATH12K_2GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW + 1)
+#define ATH12K_MIN_5GHZ_FREQ	(ATH12K_5GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW)
+#define ATH12K_MAX_5GHZ_FREQ	(ATH12K_5GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW)
+#define ATH12K_MIN_6GHZ_FREQ	(ATH12K_6GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW)
+#define ATH12K_MAX_6GHZ_FREQ	(ATH12K_6GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW)
 #define ATH12K_NUM_CHANS 101
-#define ATH12K_MAX_5G_CHAN 173
+#define ATH12K_MAX_5GHZ_CHAN 173
 
 enum ath12k_hw_state {
 	ATH12K_HW_STATE_OFF,
@@ -1185,6 +1195,7 @@ struct ath12k_fw_stats_pdev {
 };
 
 int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab);
+void ath12k_core_hw_group_cleanup(struct ath12k_hw_group *ag);
 int ath12k_core_pre_init(struct ath12k_base *ab);
 int ath12k_core_init(struct ath12k_base *ath12k);
 void ath12k_core_deinit(struct ath12k_base *ath12k);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/debugfs.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/debugfs.c
index 57002215ddf1..5efe30cf7747 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/debugfs.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/debugfs.c
@@ -88,8 +88,8 @@ static int ath12k_get_tpc_ctl_mode_idx(struct wmi_tpc_stats_arg *tpc_stats,
 	u32 chan_freq = le32_to_cpu(tpc_stats->tpc_config.chan_freq);
 	u8 band;
 
-	band = ((chan_freq > ATH12K_MIN_6G_FREQ) ? NL80211_BAND_6GHZ :
-		((chan_freq > ATH12K_MIN_5G_FREQ) ? NL80211_BAND_5GHZ :
+	band = ((chan_freq > ATH12K_MIN_6GHZ_FREQ) ? NL80211_BAND_6GHZ :
+		((chan_freq > ATH12K_MIN_5GHZ_FREQ) ? NL80211_BAND_5GHZ :
 		NL80211_BAND_2GHZ));
 
 	if (band == NL80211_BAND_5GHZ || band == NL80211_BAND_6GHZ) {
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
index 1c0d5fa39a8d..aeaf970339d4 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c
@@ -5377,6 +5377,9 @@ static ssize_t ath12k_write_htt_stats_type(struct file *file,
 	const int size = 32;
 	int num_args;
 
+	if (count > size)
+		return -EINVAL;
+
 	char *buf __free(kfree) = kzalloc(size, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp.h
index 75435a931548..427a87b63dec 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp.h
@@ -106,6 +106,8 @@ struct dp_mon_mpdu {
 	struct list_head list;
 	struct sk_buff *head;
 	struct sk_buff *tail;
+	u32 err_bitmap;
+	u8 decap_format;
 };
 
 #define DP_MON_MAX_STATUS_BUF 32
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_mon.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_mon.c
index d22800e89485..600d97169f24 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_mon.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_mon.c
@@ -1647,7 +1647,7 @@ ath12k_dp_mon_rx_parse_status_tlv(struct ath12k *ar,
 				u32_get_bits(info[0], HAL_RX_MPDU_START_INFO0_PPDU_ID);
 		}
 
-		break;
+		return HAL_RX_MON_STATUS_MPDU_START;
 	}
 	case HAL_RX_MSDU_START:
 		/* TODO: add msdu start parsing logic */
@@ -1700,33 +1700,159 @@ static void ath12k_dp_mon_rx_msdus_set_payload(struct ath12k *ar,
 	skb_pull(head_msdu, rx_pkt_offset + l2_hdr_offset);
 }
 
+static void
+ath12k_dp_mon_fill_rx_stats_info(struct ath12k *ar,
+				 struct hal_rx_mon_ppdu_info *ppdu_info,
+				 struct ieee80211_rx_status *rx_status)
+{
+	u32 center_freq = ppdu_info->freq;
+
+	rx_status->freq = center_freq;
+	rx_status->bw = ath12k_mac_bw_to_mac80211_bw(ppdu_info->bw);
+	rx_status->nss = ppdu_info->nss;
+	rx_status->rate_idx = 0;
+	rx_status->encoding = RX_ENC_LEGACY;
+	rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
+
+	if (center_freq >= ATH12K_MIN_6GHZ_FREQ &&
+	    center_freq <= ATH12K_MAX_6GHZ_FREQ) {
+		rx_status->band = NL80211_BAND_6GHZ;
+	} else if (center_freq >= ATH12K_MIN_2GHZ_FREQ &&
+		   center_freq <= ATH12K_MAX_2GHZ_FREQ) {
+		rx_status->band = NL80211_BAND_2GHZ;
+	} else if (center_freq >= ATH12K_MIN_5GHZ_FREQ &&
+		   center_freq <= ATH12K_MAX_5GHZ_FREQ) {
+		rx_status->band = NL80211_BAND_5GHZ;
+	} else {
+		rx_status->band = NUM_NL80211_BANDS;
+	}
+}
+
+static void
+ath12k_dp_mon_fill_rx_rate(struct ath12k *ar,
+			   struct hal_rx_mon_ppdu_info *ppdu_info,
+			   struct ieee80211_rx_status *rx_status)
+{
+	struct ieee80211_supported_band *sband;
+	enum rx_msdu_start_pkt_type pkt_type;
+	u8 rate_mcs, nss, sgi;
+	bool is_cck;
+
+	pkt_type = ppdu_info->preamble_type;
+	rate_mcs = ppdu_info->rate;
+	nss = ppdu_info->nss;
+	sgi = ppdu_info->gi;
+
+	switch (pkt_type) {
+	case RX_MSDU_START_PKT_TYPE_11A:
+	case RX_MSDU_START_PKT_TYPE_11B:
+		is_cck = (pkt_type == RX_MSDU_START_PKT_TYPE_11B);
+		if (rx_status->band < NUM_NL80211_BANDS) {
+			sband = &ar->mac.sbands[rx_status->band];
+			rx_status->rate_idx = ath12k_mac_hw_rate_to_idx(sband, rate_mcs,
+									is_cck);
+		}
+		break;
+	case RX_MSDU_START_PKT_TYPE_11N:
+		rx_status->encoding = RX_ENC_HT;
+		if (rate_mcs > ATH12K_HT_MCS_MAX) {
+			ath12k_warn(ar->ab,
+				    "Received with invalid mcs in HT mode %d\n",
+				     rate_mcs);
+			break;
+		}
+		rx_status->rate_idx = rate_mcs + (8 * (nss - 1));
+		if (sgi)
+			rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
+		break;
+	case RX_MSDU_START_PKT_TYPE_11AC:
+		rx_status->encoding = RX_ENC_VHT;
+		rx_status->rate_idx = rate_mcs;
+		if (rate_mcs > ATH12K_VHT_MCS_MAX) {
+			ath12k_warn(ar->ab,
+				    "Received with invalid mcs in VHT mode %d\n",
+				     rate_mcs);
+			break;
+		}
+		if (sgi)
+			rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
+		break;
+	case RX_MSDU_START_PKT_TYPE_11AX:
+		rx_status->rate_idx = rate_mcs;
+		if (rate_mcs > ATH12K_HE_MCS_MAX) {
+			ath12k_warn(ar->ab,
+				    "Received with invalid mcs in HE mode %d\n",
+				    rate_mcs);
+			break;
+		}
+		rx_status->encoding = RX_ENC_HE;
+		rx_status->he_gi = ath12k_he_gi_to_nl80211_he_gi(sgi);
+		break;
+	case RX_MSDU_START_PKT_TYPE_11BE:
+		rx_status->rate_idx = rate_mcs;
+		if (rate_mcs > ATH12K_EHT_MCS_MAX) {
+			ath12k_warn(ar->ab,
+				    "Received with invalid mcs in EHT mode %d\n",
+				    rate_mcs);
+			break;
+		}
+		rx_status->encoding = RX_ENC_EHT;
+		rx_status->he_gi = ath12k_he_gi_to_nl80211_he_gi(sgi);
+		break;
+	default:
+		ath12k_dbg(ar->ab, ATH12K_DBG_DATA,
+			   "monitor receives invalid preamble type %d",
+			    pkt_type);
+		break;
+	}
+}
+
 static struct sk_buff *
 ath12k_dp_mon_rx_merg_msdus(struct ath12k *ar,
-			    struct sk_buff *head_msdu, struct sk_buff *tail_msdu,
-			    struct ieee80211_rx_status *rxs, bool *fcs_err)
+			    struct dp_mon_mpdu *mon_mpdu,
+			    struct hal_rx_mon_ppdu_info *ppdu_info,
+			    struct ieee80211_rx_status *rxs)
 {
 	struct ath12k_base *ab = ar->ab;
 	struct sk_buff *msdu, *mpdu_buf, *prev_buf, *head_frag_list;
-	struct hal_rx_desc *rx_desc, *tail_rx_desc;
-	u8 *hdr_desc, *dest, decap_format;
+	struct sk_buff *head_msdu, *tail_msdu;
+	struct hal_rx_desc *rx_desc;
+	u8 *hdr_desc, *dest, decap_format = mon_mpdu->decap_format;
 	struct ieee80211_hdr_3addr *wh;
-	u32 err_bitmap, frag_list_sum_len = 0;
+	struct ieee80211_channel *channel;
+	u32 frag_list_sum_len = 0;
+	u8 channel_num = ppdu_info->chan_num;
 
 	mpdu_buf = NULL;
+	head_msdu = mon_mpdu->head;
+	tail_msdu = mon_mpdu->tail;
 
 	if (!head_msdu)
 		goto err_merge_fail;
 
-	rx_desc = (struct hal_rx_desc *)head_msdu->data;
-	tail_rx_desc = (struct hal_rx_desc *)tail_msdu->data;
+	ath12k_dp_mon_fill_rx_stats_info(ar, ppdu_info, rxs);
 
-	err_bitmap = ath12k_dp_rx_h_mpdu_err(ab, tail_rx_desc);
-	if (err_bitmap & HAL_RX_MPDU_ERR_FCS)
-		*fcs_err = true;
+	if (unlikely(rxs->band == NUM_NL80211_BANDS ||
+		     !ath12k_ar_to_hw(ar)->wiphy->bands[rxs->band])) {
+		ath12k_dbg(ar->ab, ATH12K_DBG_DATA,
+			   "sband is NULL for status band %d channel_num %d center_freq %d pdev_id %d\n",
+			   rxs->band, channel_num, ppdu_info->freq, ar->pdev_idx);
 
-	decap_format = ath12k_dp_rx_h_decap_type(ab, tail_rx_desc);
+		spin_lock_bh(&ar->data_lock);
+		channel = ar->rx_channel;
+		if (channel) {
+			rxs->band = channel->band;
+			channel_num =
+				ieee80211_frequency_to_channel(channel->center_freq);
+		}
+		spin_unlock_bh(&ar->data_lock);
+	}
+
+	if (rxs->band < NUM_NL80211_BANDS)
+		rxs->freq = ieee80211_channel_to_frequency(channel_num,
+							   rxs->band);
 
-	ath12k_dp_rx_h_ppdu(ar, tail_rx_desc, rxs);
+	ath12k_dp_mon_fill_rx_rate(ar, ppdu_info, rxs);
 
 	if (decap_format == DP_RX_DECAP_TYPE_RAW) {
 		ath12k_dp_mon_rx_msdus_set_payload(ar, head_msdu, tail_msdu);
@@ -1954,7 +2080,8 @@ static void ath12k_dp_mon_update_radiotap(struct ath12k *ar,
 
 static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *napi,
 					  struct sk_buff *msdu,
-					  struct ieee80211_rx_status *status)
+					  struct ieee80211_rx_status *status,
+					  u8 decap)
 {
 	static const struct ieee80211_radiotap_he known = {
 		.data1 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN |
@@ -1966,7 +2093,7 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
 	struct ieee80211_sta *pubsta = NULL;
 	struct ath12k_peer *peer;
 	struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
-	u8 decap = DP_RX_DECAP_TYPE_RAW;
+	struct ath12k_dp_rx_info rx_info;
 	bool is_mcbc = rxcb->is_mcbc;
 	bool is_eapol_tkip = rxcb->is_eapol;
 
@@ -1977,10 +2104,9 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
 		status->flag |= RX_FLAG_RADIOTAP_HE;
 	}
 
-	if (!(status->flag & RX_FLAG_ONLY_MONITOR))
-		decap = ath12k_dp_rx_h_decap_type(ar->ab, rxcb->rx_desc);
 	spin_lock_bh(&ar->ab->base_lock);
-	peer = ath12k_dp_rx_h_find_peer(ar->ab, msdu);
+	rx_info.addr2_present = false;
+	peer = ath12k_dp_rx_h_find_peer(ar->ab, msdu, &rx_info);
 	if (peer && peer->sta) {
 		pubsta = peer->sta;
 		if (pubsta->valid_links) {
@@ -2035,25 +2161,23 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct
 }
 
 static int ath12k_dp_mon_rx_deliver(struct ath12k *ar,
-				    struct sk_buff *head_msdu, struct sk_buff *tail_msdu,
+				    struct dp_mon_mpdu *mon_mpdu,
 				    struct hal_rx_mon_ppdu_info *ppduinfo,
 				    struct napi_struct *napi)
 {
 	struct ath12k_pdev_dp *dp = &ar->dp;
 	struct sk_buff *mon_skb, *skb_next, *header;
 	struct ieee80211_rx_status *rxs = &dp->rx_status;
-	bool fcs_err = false;
+	u8 decap = DP_RX_DECAP_TYPE_RAW;
 
-	mon_skb = ath12k_dp_mon_rx_merg_msdus(ar,
-					      head_msdu, tail_msdu,
-					      rxs, &fcs_err);
+	mon_skb = ath12k_dp_mon_rx_merg_msdus(ar, mon_mpdu, ppduinfo, rxs);
 	if (!mon_skb)
 		goto mon_deliver_fail;
 
 	header = mon_skb;
 	rxs->flag = 0;
 
-	if (fcs_err)
+	if (mon_mpdu->err_bitmap & HAL_RX_MPDU_ERR_FCS)
 		rxs->flag = RX_FLAG_FAILED_FCS_CRC;
 
 	do {
@@ -2070,8 +2194,12 @@ static int ath12k_dp_mon_rx_deliver(struct ath12k *ar,
 			rxs->flag |= RX_FLAG_ALLOW_SAME_PN;
 		}
 		rxs->flag |= RX_FLAG_ONLY_MONITOR;
+
+		if (!(rxs->flag & RX_FLAG_ONLY_MONITOR))
+			decap = mon_mpdu->decap_format;
+
 		ath12k_dp_mon_update_radiotap(ar, ppduinfo, mon_skb, rxs);
-		ath12k_dp_mon_rx_deliver_msdu(ar, napi, mon_skb, rxs);
+		ath12k_dp_mon_rx_deliver_msdu(ar, napi, mon_skb, rxs, decap);
 		mon_skb = skb_next;
 	} while (mon_skb);
 	rxs->flag = 0;
@@ -2079,7 +2207,7 @@ static int ath12k_dp_mon_rx_deliver(struct ath12k *ar,
 	return 0;
 
 mon_deliver_fail:
-	mon_skb = head_msdu;
+	mon_skb = mon_mpdu->head;
 	while (mon_skb) {
 		skb_next = mon_skb->next;
 		dev_kfree_skb_any(mon_skb);
@@ -2088,6 +2216,144 @@ mon_deliver_fail:
 	return -EINVAL;
 }
 
+static int ath12k_dp_pkt_set_pktlen(struct sk_buff *skb, u32 len)
+{
+	if (skb->len > len) {
+		skb_trim(skb, len);
+	} else {
+		if (skb_tailroom(skb) < len - skb->len) {
+			if ((pskb_expand_head(skb, 0,
+					      len - skb->len - skb_tailroom(skb),
+					      GFP_ATOMIC))) {
+				return -ENOMEM;
+			}
+		}
+		skb_put(skb, (len - skb->len));
+	}
+
+	return 0;
+}
+
+static void ath12k_dp_mon_parse_rx_msdu_end_err(u32 info, u32 *errmap)
+{
+	if (info & RX_MSDU_END_INFO13_FCS_ERR)
+		*errmap |= HAL_RX_MPDU_ERR_FCS;
+
+	if (info & RX_MSDU_END_INFO13_DECRYPT_ERR)
+		*errmap |= HAL_RX_MPDU_ERR_DECRYPT;
+
+	if (info & RX_MSDU_END_INFO13_TKIP_MIC_ERR)
+		*errmap |= HAL_RX_MPDU_ERR_TKIP_MIC;
+
+	if (info & RX_MSDU_END_INFO13_A_MSDU_ERROR)
+		*errmap |= HAL_RX_MPDU_ERR_AMSDU_ERR;
+
+	if (info & RX_MSDU_END_INFO13_OVERFLOW_ERR)
+		*errmap |= HAL_RX_MPDU_ERR_OVERFLOW;
+
+	if (info & RX_MSDU_END_INFO13_MSDU_LEN_ERR)
+		*errmap |= HAL_RX_MPDU_ERR_MSDU_LEN;
+
+	if (info & RX_MSDU_END_INFO13_MPDU_LEN_ERR)
+		*errmap |= HAL_RX_MPDU_ERR_MPDU_LEN;
+}
+
+static int
+ath12k_dp_mon_parse_status_msdu_end(struct ath12k_mon_data *pmon,
+				    const struct hal_rx_msdu_end *msdu_end)
+{
+	struct dp_mon_mpdu *mon_mpdu = pmon->mon_mpdu;
+
+	ath12k_dp_mon_parse_rx_msdu_end_err(__le32_to_cpu(msdu_end->info2),
+					    &mon_mpdu->err_bitmap);
+
+	mon_mpdu->decap_format = le32_get_bits(msdu_end->info1,
+					       RX_MSDU_END_INFO11_DECAP_FORMAT);
+
+	return 0;
+}
+
+static int
+ath12k_dp_mon_parse_status_buf(struct ath12k *ar,
+			       struct ath12k_mon_data *pmon,
+			       const struct dp_mon_packet_info *packet_info)
+{
+	struct ath12k_base *ab = ar->ab;
+	struct dp_rxdma_mon_ring *buf_ring = &ab->dp.rxdma_mon_buf_ring;
+	struct sk_buff *msdu;
+	int buf_id;
+	u32 offset;
+
+	buf_id = u32_get_bits(packet_info->cookie, DP_RXDMA_BUF_COOKIE_BUF_ID);
+
+	spin_lock_bh(&buf_ring->idr_lock);
+	msdu = idr_remove(&buf_ring->bufs_idr, buf_id);
+	spin_unlock_bh(&buf_ring->idr_lock);
+
+	if (unlikely(!msdu)) {
+		ath12k_warn(ab, "mon dest desc with inval buf_id %d\n", buf_id);
+		return 0;
+	}
+
+	dma_unmap_single(ab->dev, ATH12K_SKB_RXCB(msdu)->paddr,
+			 msdu->len + skb_tailroom(msdu),
+			 DMA_FROM_DEVICE);
+
+	offset = packet_info->dma_length + ATH12K_MON_RX_DOT11_OFFSET;
+	if (ath12k_dp_pkt_set_pktlen(msdu, offset)) {
+		dev_kfree_skb_any(msdu);
+		goto dest_replenish;
+	}
+
+	if (!pmon->mon_mpdu->head)
+		pmon->mon_mpdu->head = msdu;
+	else
+		pmon->mon_mpdu->tail->next = msdu;
+
+	pmon->mon_mpdu->tail = msdu;
+
+dest_replenish:
+	ath12k_dp_mon_buf_replenish(ab, buf_ring, 1);
+
+	return 0;
+}
+
+static int
+ath12k_dp_mon_parse_rx_dest_tlv(struct ath12k *ar,
+				struct ath12k_mon_data *pmon,
+				enum hal_rx_mon_status hal_status,
+				const void *tlv_data)
+{
+	switch (hal_status) {
+	case HAL_RX_MON_STATUS_MPDU_START:
+		if (WARN_ON_ONCE(pmon->mon_mpdu))
+			break;
+
+		pmon->mon_mpdu = kzalloc(sizeof(*pmon->mon_mpdu), GFP_ATOMIC);
+		if (!pmon->mon_mpdu)
+			return -ENOMEM;
+		break;
+	case HAL_RX_MON_STATUS_BUF_ADDR:
+		return ath12k_dp_mon_parse_status_buf(ar, pmon, tlv_data);
+	case HAL_RX_MON_STATUS_MPDU_END:
+		/* If no MSDU then free empty MPDU */
+		if (pmon->mon_mpdu->tail) {
+			pmon->mon_mpdu->tail->next = NULL;
+			list_add_tail(&pmon->mon_mpdu->list, &pmon->dp_rx_mon_mpdu_list);
+		} else {
+			kfree(pmon->mon_mpdu);
+		}
+		pmon->mon_mpdu = NULL;
+		break;
+	case HAL_RX_MON_STATUS_MSDU_END:
+		return ath12k_dp_mon_parse_status_msdu_end(pmon, tlv_data);
+	default:
+		break;
+	}
+
+	return 0;
+}
+
 static enum hal_rx_mon_status
 ath12k_dp_mon_parse_rx_dest(struct ath12k *ar, struct ath12k_mon_data *pmon,
 			    struct sk_buff *skb)
@@ -2114,14 +2380,20 @@ ath12k_dp_mon_parse_rx_dest(struct ath12k *ar, struct ath12k_mon_data *pmon,
 			tlv_len = le64_get_bits(tlv->tl, HAL_TLV_64_HDR_LEN);
 
 		hal_status = ath12k_dp_mon_rx_parse_status_tlv(ar, pmon, tlv);
+
+		if (ar->monitor_started &&
+		    ath12k_dp_mon_parse_rx_dest_tlv(ar, pmon, hal_status, tlv->value))
+			return HAL_RX_MON_STATUS_PPDU_DONE;
+
 		ptr += sizeof(*tlv) + tlv_len;
 		ptr = PTR_ALIGN(ptr, HAL_TLV_64_ALIGN);
 
-		if ((ptr - skb->data) >= DP_RX_BUFFER_SIZE)
+		if ((ptr - skb->data) > skb->len)
 			break;
 
 	} while ((hal_status == HAL_RX_MON_STATUS_PPDU_NOT_DONE) ||
 		 (hal_status == HAL_RX_MON_STATUS_BUF_ADDR) ||
+		 (hal_status == HAL_RX_MON_STATUS_MPDU_START) ||
 		 (hal_status == HAL_RX_MON_STATUS_MPDU_END) ||
 		 (hal_status == HAL_RX_MON_STATUS_MSDU_END));
 
@@ -2141,23 +2413,21 @@ ath12k_dp_mon_rx_parse_mon_status(struct ath12k *ar,
 	struct hal_rx_mon_ppdu_info *ppdu_info = &pmon->mon_ppdu_info;
 	struct dp_mon_mpdu *tmp;
 	struct dp_mon_mpdu *mon_mpdu = pmon->mon_mpdu;
-	struct sk_buff *head_msdu, *tail_msdu;
-	enum hal_rx_mon_status hal_status = HAL_RX_MON_STATUS_BUF_DONE;
+	enum hal_rx_mon_status hal_status;
 
-	ath12k_dp_mon_parse_rx_dest(ar, pmon, skb);
+	hal_status = ath12k_dp_mon_parse_rx_dest(ar, pmon, skb);
+	if (hal_status != HAL_RX_MON_STATUS_PPDU_DONE)
+		return hal_status;
 
 	list_for_each_entry_safe(mon_mpdu, tmp, &pmon->dp_rx_mon_mpdu_list, list) {
 		list_del(&mon_mpdu->list);
-		head_msdu = mon_mpdu->head;
-		tail_msdu = mon_mpdu->tail;
 
-		if (head_msdu && tail_msdu) {
-			ath12k_dp_mon_rx_deliver(ar, head_msdu,
-						 tail_msdu, ppdu_info, napi);
-		}
+		if (mon_mpdu->head && mon_mpdu->tail)
+			ath12k_dp_mon_rx_deliver(ar, mon_mpdu, ppdu_info, napi);
 
 		kfree(mon_mpdu);
 	}
+
 	return hal_status;
 }
 
@@ -2838,16 +3108,13 @@ ath12k_dp_mon_tx_process_ppdu_info(struct ath12k *ar,
 				   struct dp_mon_tx_ppdu_info *tx_ppdu_info)
 {
 	struct dp_mon_mpdu *tmp, *mon_mpdu;
-	struct sk_buff *head_msdu, *tail_msdu;
 
 	list_for_each_entry_safe(mon_mpdu, tmp,
 				 &tx_ppdu_info->dp_tx_mon_mpdu_list, list) {
 		list_del(&mon_mpdu->list);
-		head_msdu = mon_mpdu->head;
-		tail_msdu = mon_mpdu->tail;
 
-		if (head_msdu)
-			ath12k_dp_mon_rx_deliver(ar, head_msdu, tail_msdu,
+		if (mon_mpdu->head)
+			ath12k_dp_mon_rx_deliver(ar, mon_mpdu,
 						 &tx_ppdu_info->rx_status, napi);
 
 		kfree(mon_mpdu);
@@ -3346,7 +3613,7 @@ move_next:
 		ath12k_dp_mon_rx_memset_ppdu_info(ppdu_info);
 
 	while ((skb = __skb_dequeue(&skb_list))) {
-		hal_status = ath12k_dp_mon_parse_rx_dest(ar, pmon, skb);
+		hal_status = ath12k_dp_mon_rx_parse_mon_status(ar, pmon, skb, napi);
 		if (hal_status != HAL_RX_MON_STATUS_PPDU_DONE) {
 			ppdu_info->ppdu_continuation = true;
 			dev_kfree_skb_any(skb);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_mon.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_mon.h
index e4368eb42aca..b039f6b9277c 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_mon.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_mon.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_DP_MON_H
@@ -9,6 +9,8 @@
 
 #include "core.h"
 
+#define ATH12K_MON_RX_DOT11_OFFSET	5
+
 enum dp_monitor_mode {
 	ATH12K_DP_TX_MONITOR_MODE,
 	ATH12K_DP_RX_MONITOR_MODE
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
index 75bf4211ad42..7fadd366ec13 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -228,12 +228,6 @@ static void ath12k_dp_rx_desc_get_crypto_header(struct ath12k_base *ab,
 	ab->hal_rx_ops->rx_desc_get_crypto_header(desc, crypto_hdr, enctype);
 }
 
-static u16 ath12k_dp_rxdesc_get_mpdu_frame_ctrl(struct ath12k_base *ab,
-						struct hal_rx_desc *desc)
-{
-	return ab->hal_rx_ops->rx_desc_get_mpdu_frame_ctl(desc);
-}
-
 static inline u8 ath12k_dp_rx_get_msdu_src_link(struct ath12k_base *ab,
 						struct hal_rx_desc *desc)
 {
@@ -1823,6 +1817,7 @@ static int ath12k_dp_rx_msdu_coalesce(struct ath12k *ar,
 	struct hal_rx_desc *ldesc;
 	int space_extra, rem_len, buf_len;
 	u32 hal_rx_desc_sz = ar->ab->hal.hal_desc_sz;
+	bool is_continuation;
 
 	/* As the msdu is spread across multiple rx buffers,
 	 * find the offset to the start of msdu for computing
@@ -1871,7 +1866,8 @@ static int ath12k_dp_rx_msdu_coalesce(struct ath12k *ar,
 	rem_len = msdu_len - buf_first_len;
 	while ((skb = __skb_dequeue(msdu_list)) != NULL && rem_len > 0) {
 		rxcb = ATH12K_SKB_RXCB(skb);
-		if (rxcb->is_continuation)
+		is_continuation = rxcb->is_continuation;
+		if (is_continuation)
 			buf_len = DP_RX_BUFFER_SIZE - hal_rx_desc_sz;
 		else
 			buf_len = rem_len;
@@ -1889,7 +1885,7 @@ static int ath12k_dp_rx_msdu_coalesce(struct ath12k *ar,
 		dev_kfree_skb_any(skb);
 
 		rem_len -= buf_len;
-		if (!rxcb->is_continuation)
+		if (!is_continuation)
 			break;
 	}
 
@@ -1914,21 +1910,14 @@ static struct sk_buff *ath12k_dp_rx_get_msdu_last_buf(struct sk_buff_head *msdu_
 	return NULL;
 }
 
-static void ath12k_dp_rx_h_csum_offload(struct ath12k *ar, struct sk_buff *msdu)
+static void ath12k_dp_rx_h_csum_offload(struct sk_buff *msdu,
+					struct ath12k_dp_rx_info *rx_info)
 {
-	struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
-	struct ath12k_base *ab = ar->ab;
-	bool ip_csum_fail, l4_csum_fail;
-
-	ip_csum_fail = ath12k_dp_rx_h_ip_cksum_fail(ab, rxcb->rx_desc);
-	l4_csum_fail = ath12k_dp_rx_h_l4_cksum_fail(ab, rxcb->rx_desc);
-
-	msdu->ip_summed = (ip_csum_fail || l4_csum_fail) ?
-			  CHECKSUM_NONE : CHECKSUM_UNNECESSARY;
+	msdu->ip_summed = (rx_info->ip_csum_fail || rx_info->l4_csum_fail) ?
+			   CHECKSUM_NONE : CHECKSUM_UNNECESSARY;
 }
 
-static int ath12k_dp_rx_crypto_mic_len(struct ath12k *ar,
-				       enum hal_encrypt_type enctype)
+int ath12k_dp_rx_crypto_mic_len(struct ath12k *ar, enum hal_encrypt_type enctype)
 {
 	switch (enctype) {
 	case HAL_ENCRYPT_TYPE_OPEN:
@@ -2122,10 +2111,13 @@ static void ath12k_get_dot11_hdr_from_rx_desc(struct ath12k *ar,
 	struct hal_rx_desc *rx_desc = rxcb->rx_desc;
 	struct ath12k_base *ab = ar->ab;
 	size_t hdr_len, crypto_len;
-	struct ieee80211_hdr *hdr;
-	u16 qos_ctl;
-	__le16 fc;
-	u8 *crypto_hdr;
+	struct ieee80211_hdr hdr;
+	__le16 qos_ctl;
+	u8 *crypto_hdr, mesh_ctrl;
+
+	ath12k_dp_rx_desc_get_dot11_hdr(ab, rx_desc, &hdr);
+	hdr_len = ieee80211_hdrlen(hdr.frame_control);
+	mesh_ctrl = ath12k_dp_rx_h_mesh_ctl_present(ab, rx_desc);
 
 	if (!(status->flag & RX_FLAG_IV_STRIPPED)) {
 		crypto_len = ath12k_dp_rx_crypto_param_len(ar, enctype);
@@ -2133,27 +2125,21 @@ static void ath12k_get_dot11_hdr_from_rx_desc(struct ath12k *ar,
 		ath12k_dp_rx_desc_get_crypto_header(ab, rx_desc, crypto_hdr, enctype);
 	}
 
-	fc = cpu_to_le16(ath12k_dp_rxdesc_get_mpdu_frame_ctrl(ab, rx_desc));
-	hdr_len = ieee80211_hdrlen(fc);
 	skb_push(msdu, hdr_len);
-	hdr = (struct ieee80211_hdr *)msdu->data;
-	hdr->frame_control = fc;
-
-	/* Get wifi header from rx_desc */
-	ath12k_dp_rx_desc_get_dot11_hdr(ab, rx_desc, hdr);
+	memcpy(msdu->data, &hdr, min(hdr_len, sizeof(hdr)));
 
 	if (rxcb->is_mcbc)
 		status->flag &= ~RX_FLAG_PN_VALIDATED;
 
 	/* Add QOS header */
-	if (ieee80211_is_data_qos(hdr->frame_control)) {
-		qos_ctl = rxcb->tid;
-		if (ath12k_dp_rx_h_mesh_ctl_present(ab, rx_desc))
-			qos_ctl |= IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT;
+	if (ieee80211_is_data_qos(hdr.frame_control)) {
+		struct ieee80211_hdr *qos_ptr = (struct ieee80211_hdr *)msdu->data;
 
-		/* TODO: Add other QoS ctl fields when required */
-		memcpy(msdu->data + (hdr_len - IEEE80211_QOS_CTL_LEN),
-		       &qos_ctl, IEEE80211_QOS_CTL_LEN);
+		qos_ctl = cpu_to_le16(rxcb->tid & IEEE80211_QOS_CTL_TID_MASK);
+		if (mesh_ctrl)
+			qos_ctl |= cpu_to_le16(IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT);
+
+		memcpy(ieee80211_get_qos_ctl(qos_ptr), &qos_ctl, IEEE80211_QOS_CTL_LEN);
 	}
 }
 
@@ -2229,10 +2215,10 @@ static void ath12k_dp_rx_h_undecap(struct ath12k *ar, struct sk_buff *msdu,
 }
 
 struct ath12k_peer *
-ath12k_dp_rx_h_find_peer(struct ath12k_base *ab, struct sk_buff *msdu)
+ath12k_dp_rx_h_find_peer(struct ath12k_base *ab, struct sk_buff *msdu,
+			 struct ath12k_dp_rx_info *rx_info)
 {
 	struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
-	struct hal_rx_desc *rx_desc = rxcb->rx_desc;
 	struct ath12k_peer *peer = NULL;
 
 	lockdep_assert_held(&ab->base_lock);
@@ -2243,39 +2229,35 @@ ath12k_dp_rx_h_find_peer(struct ath12k_base *ab, struct sk_buff *msdu)
 	if (peer)
 		return peer;
 
-	if (!rx_desc || !(ath12k_dp_rxdesc_mac_addr2_valid(ab, rx_desc)))
-		return NULL;
+	if (rx_info->addr2_present)
+		peer = ath12k_peer_find_by_addr(ab, rx_info->addr2);
 
-	peer = ath12k_peer_find_by_addr(ab,
-					ath12k_dp_rxdesc_get_mpdu_start_addr2(ab,
-									      rx_desc));
 	return peer;
 }
 
 static void ath12k_dp_rx_h_mpdu(struct ath12k *ar,
 				struct sk_buff *msdu,
 				struct hal_rx_desc *rx_desc,
-				struct ieee80211_rx_status *rx_status)
+				struct ath12k_dp_rx_info *rx_info)
 {
-	bool  fill_crypto_hdr;
 	struct ath12k_base *ab = ar->ab;
 	struct ath12k_skb_rxcb *rxcb;
 	enum hal_encrypt_type enctype;
 	bool is_decrypted = false;
 	struct ieee80211_hdr *hdr;
 	struct ath12k_peer *peer;
+	struct ieee80211_rx_status *rx_status = rx_info->rx_status;
 	u32 err_bitmap;
 
 	/* PN for multicast packets will be checked in mac80211 */
 	rxcb = ATH12K_SKB_RXCB(msdu);
-	fill_crypto_hdr = ath12k_dp_rx_h_is_da_mcbc(ar->ab, rx_desc);
-	rxcb->is_mcbc = fill_crypto_hdr;
+	rxcb->is_mcbc = rx_info->is_mcbc;
 
 	if (rxcb->is_mcbc)
-		rxcb->peer_id = ath12k_dp_rx_h_peer_id(ar->ab, rx_desc);
+		rxcb->peer_id = rx_info->peer_id;
 
 	spin_lock_bh(&ar->ab->base_lock);
-	peer = ath12k_dp_rx_h_find_peer(ar->ab, msdu);
+	peer = ath12k_dp_rx_h_find_peer(ar->ab, msdu, rx_info);
 	if (peer) {
 		if (rxcb->is_mcbc)
 			enctype = peer->sec_type_grp;
@@ -2305,7 +2287,7 @@ static void ath12k_dp_rx_h_mpdu(struct ath12k *ar,
 	if (is_decrypted) {
 		rx_status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_MMIC_STRIPPED;
 
-		if (fill_crypto_hdr)
+		if (rx_info->is_mcbc)
 			rx_status->flag |= RX_FLAG_MIC_STRIPPED |
 					RX_FLAG_ICV_STRIPPED;
 		else
@@ -2313,37 +2295,28 @@ static void ath12k_dp_rx_h_mpdu(struct ath12k *ar,
 					   RX_FLAG_PN_VALIDATED;
 	}
 
-	ath12k_dp_rx_h_csum_offload(ar, msdu);
+	ath12k_dp_rx_h_csum_offload(msdu, rx_info);
 	ath12k_dp_rx_h_undecap(ar, msdu, rx_desc,
 			       enctype, rx_status, is_decrypted);
 
-	if (!is_decrypted || fill_crypto_hdr)
+	if (!is_decrypted || rx_info->is_mcbc)
 		return;
 
-	if (ath12k_dp_rx_h_decap_type(ar->ab, rx_desc) !=
-	    DP_RX_DECAP_TYPE_ETHERNET2_DIX) {
+	if (rx_info->decap_type != DP_RX_DECAP_TYPE_ETHERNET2_DIX) {
 		hdr = (void *)msdu->data;
 		hdr->frame_control &= ~__cpu_to_le16(IEEE80211_FCTL_PROTECTED);
 	}
 }
 
-static void ath12k_dp_rx_h_rate(struct ath12k *ar, struct hal_rx_desc *rx_desc,
-				struct ieee80211_rx_status *rx_status)
+static void ath12k_dp_rx_h_rate(struct ath12k *ar, struct ath12k_dp_rx_info *rx_info)
 {
-	struct ath12k_base *ab = ar->ab;
 	struct ieee80211_supported_band *sband;
-	enum rx_msdu_start_pkt_type pkt_type;
-	u8 bw;
-	u8 rate_mcs, nss;
-	u8 sgi;
+	struct ieee80211_rx_status *rx_status = rx_info->rx_status;
+	enum rx_msdu_start_pkt_type pkt_type = rx_info->pkt_type;
+	u8 bw = rx_info->bw, sgi = rx_info->sgi;
+	u8 rate_mcs = rx_info->rate_mcs, nss = rx_info->nss;
 	bool is_cck;
 
-	pkt_type = ath12k_dp_rx_h_pkt_type(ab, rx_desc);
-	bw = ath12k_dp_rx_h_rx_bw(ab, rx_desc);
-	rate_mcs = ath12k_dp_rx_h_rate_mcs(ab, rx_desc);
-	nss = ath12k_dp_rx_h_nss(ab, rx_desc);
-	sgi = ath12k_dp_rx_h_sgi(ab, rx_desc);
-
 	switch (pkt_type) {
 	case RX_MSDU_START_PKT_TYPE_11A:
 	case RX_MSDU_START_PKT_TYPE_11B:
@@ -2412,10 +2385,35 @@ static void ath12k_dp_rx_h_rate(struct ath12k *ar, struct hal_rx_desc *rx_desc,
 	}
 }
 
-void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct hal_rx_desc *rx_desc,
-			 struct ieee80211_rx_status *rx_status)
+void ath12k_dp_rx_h_fetch_info(struct ath12k_base *ab, struct hal_rx_desc *rx_desc,
+			       struct ath12k_dp_rx_info *rx_info)
 {
-	struct ath12k_base *ab = ar->ab;
+	rx_info->ip_csum_fail = ath12k_dp_rx_h_ip_cksum_fail(ab, rx_desc);
+	rx_info->l4_csum_fail = ath12k_dp_rx_h_l4_cksum_fail(ab, rx_desc);
+	rx_info->is_mcbc = ath12k_dp_rx_h_is_da_mcbc(ab, rx_desc);
+	rx_info->decap_type = ath12k_dp_rx_h_decap_type(ab, rx_desc);
+	rx_info->pkt_type = ath12k_dp_rx_h_pkt_type(ab, rx_desc);
+	rx_info->sgi = ath12k_dp_rx_h_sgi(ab, rx_desc);
+	rx_info->rate_mcs = ath12k_dp_rx_h_rate_mcs(ab, rx_desc);
+	rx_info->bw = ath12k_dp_rx_h_rx_bw(ab, rx_desc);
+	rx_info->nss = ath12k_dp_rx_h_nss(ab, rx_desc);
+	rx_info->tid = ath12k_dp_rx_h_tid(ab, rx_desc);
+	rx_info->peer_id = ath12k_dp_rx_h_peer_id(ab, rx_desc);
+	rx_info->phy_meta_data = ath12k_dp_rx_h_freq(ab, rx_desc);
+
+	if (ath12k_dp_rxdesc_mac_addr2_valid(ab, rx_desc)) {
+		ether_addr_copy(rx_info->addr2,
+				ath12k_dp_rxdesc_get_mpdu_start_addr2(ab, rx_desc));
+		rx_info->addr2_present = true;
+	}
+
+	ath12k_dbg_dump(ab, ATH12K_DBG_DATA, NULL, "rx_desc: ",
+			rx_desc, sizeof(*rx_desc));
+}
+
+void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct ath12k_dp_rx_info *rx_info)
+{
+	struct ieee80211_rx_status *rx_status = rx_info->rx_status;
 	u8 channel_num;
 	u32 center_freq, meta_data;
 	struct ieee80211_channel *channel;
@@ -2429,12 +2427,12 @@ void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct hal_rx_desc *rx_desc,
 
 	rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
 
-	meta_data = ath12k_dp_rx_h_freq(ab, rx_desc);
+	meta_data = rx_info->phy_meta_data;
 	channel_num = meta_data;
 	center_freq = meta_data >> 16;
 
-	if (center_freq >= ATH12K_MIN_6G_FREQ &&
-	    center_freq <= ATH12K_MAX_6G_FREQ) {
+	if (center_freq >= ATH12K_MIN_6GHZ_FREQ &&
+	    center_freq <= ATH12K_MAX_6GHZ_FREQ) {
 		rx_status->band = NL80211_BAND_6GHZ;
 		rx_status->freq = center_freq;
 	} else if (channel_num >= 1 && channel_num <= 14) {
@@ -2450,20 +2448,18 @@ void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct hal_rx_desc *rx_desc,
 				ieee80211_frequency_to_channel(channel->center_freq);
 		}
 		spin_unlock_bh(&ar->data_lock);
-		ath12k_dbg_dump(ar->ab, ATH12K_DBG_DATA, NULL, "rx_desc: ",
-				rx_desc, sizeof(*rx_desc));
 	}
 
 	if (rx_status->band != NL80211_BAND_6GHZ)
 		rx_status->freq = ieee80211_channel_to_frequency(channel_num,
 								 rx_status->band);
 
-	ath12k_dp_rx_h_rate(ar, rx_desc, rx_status);
+	ath12k_dp_rx_h_rate(ar, rx_info);
 }
 
 static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *napi,
 				      struct sk_buff *msdu,
-				      struct ieee80211_rx_status *status)
+				      struct ath12k_dp_rx_info *rx_info)
 {
 	struct ath12k_base *ab = ar->ab;
 	static const struct ieee80211_radiotap_he known = {
@@ -2476,6 +2472,7 @@ static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap
 	struct ieee80211_sta *pubsta;
 	struct ath12k_peer *peer;
 	struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
+	struct ieee80211_rx_status *status = rx_info->rx_status;
 	u8 decap = DP_RX_DECAP_TYPE_RAW;
 	bool is_mcbc = rxcb->is_mcbc;
 	bool is_eapol = rxcb->is_eapol;
@@ -2488,10 +2485,10 @@ static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap
 	}
 
 	if (!(status->flag & RX_FLAG_ONLY_MONITOR))
-		decap = ath12k_dp_rx_h_decap_type(ab, rxcb->rx_desc);
+		decap = rx_info->decap_type;
 
 	spin_lock_bh(&ab->base_lock);
-	peer = ath12k_dp_rx_h_find_peer(ab, msdu);
+	peer = ath12k_dp_rx_h_find_peer(ab, msdu, rx_info);
 
 	pubsta = peer ? peer->sta : NULL;
 
@@ -2574,7 +2571,7 @@ static bool ath12k_dp_rx_check_nwifi_hdr_len_valid(struct ath12k_base *ab,
 static int ath12k_dp_rx_process_msdu(struct ath12k *ar,
 				     struct sk_buff *msdu,
 				     struct sk_buff_head *msdu_list,
-				     struct ieee80211_rx_status *rx_status)
+				     struct ath12k_dp_rx_info *rx_info)
 {
 	struct ath12k_base *ab = ar->ab;
 	struct hal_rx_desc *rx_desc, *lrx_desc;
@@ -2634,10 +2631,11 @@ static int ath12k_dp_rx_process_msdu(struct ath12k *ar,
 		goto free_out;
 	}
 
-	ath12k_dp_rx_h_ppdu(ar, rx_desc, rx_status);
-	ath12k_dp_rx_h_mpdu(ar, msdu, rx_desc, rx_status);
+	ath12k_dp_rx_h_fetch_info(ab, rx_desc, rx_info);
+	ath12k_dp_rx_h_ppdu(ar, rx_info);
+	ath12k_dp_rx_h_mpdu(ar, msdu, rx_desc, rx_info);
 
-	rx_status->flag |= RX_FLAG_SKIP_MONITOR | RX_FLAG_DUP_VALIDATED;
+	rx_info->rx_status->flag |= RX_FLAG_SKIP_MONITOR | RX_FLAG_DUP_VALIDATED;
 
 	return 0;
 
@@ -2657,12 +2655,16 @@ static void ath12k_dp_rx_process_received_packets(struct ath12k_base *ab,
 	struct ath12k *ar;
 	struct ath12k_hw_link *hw_links = ag->hw_links;
 	struct ath12k_base *partner_ab;
+	struct ath12k_dp_rx_info rx_info;
 	u8 hw_link_id, pdev_id;
 	int ret;
 
 	if (skb_queue_empty(msdu_list))
 		return;
 
+	rx_info.addr2_present = false;
+	rx_info.rx_status = &rx_status;
+
 	rcu_read_lock();
 
 	while ((msdu = __skb_dequeue(msdu_list))) {
@@ -2683,7 +2685,7 @@ static void ath12k_dp_rx_process_received_packets(struct ath12k_base *ab,
 			continue;
 		}
 
-		ret = ath12k_dp_rx_process_msdu(ar, msdu, msdu_list, &rx_status);
+		ret = ath12k_dp_rx_process_msdu(ar, msdu, msdu_list, &rx_info);
 		if (ret) {
 			ath12k_dbg(ab, ATH12K_DBG_DATA,
 				   "Unable to process msdu %d", ret);
@@ -2691,7 +2693,7 @@ static void ath12k_dp_rx_process_received_packets(struct ath12k_base *ab,
 			continue;
 		}
 
-		ath12k_dp_rx_deliver_msdu(ar, napi, msdu, &rx_status);
+		ath12k_dp_rx_deliver_msdu(ar, napi, msdu, &rx_info);
 	}
 
 	rcu_read_unlock();
@@ -2984,6 +2986,7 @@ static int ath12k_dp_rx_h_verify_tkip_mic(struct ath12k *ar, struct ath12k_peer
 	struct ieee80211_rx_status *rxs = IEEE80211_SKB_RXCB(msdu);
 	struct ieee80211_key_conf *key_conf;
 	struct ieee80211_hdr *hdr;
+	struct ath12k_dp_rx_info rx_info;
 	u8 mic[IEEE80211_CCMP_MIC_LEN];
 	int head_len, tail_len, ret;
 	size_t data_len;
@@ -2994,6 +2997,9 @@ static int ath12k_dp_rx_h_verify_tkip_mic(struct ath12k *ar, struct ath12k_peer
 	if (ath12k_dp_rx_h_enctype(ab, rx_desc) != HAL_ENCRYPT_TYPE_TKIP_MIC)
 		return 0;
 
+	rx_info.addr2_present = false;
+	rx_info.rx_status = rxs;
+
 	hdr = (struct ieee80211_hdr *)(msdu->data + hal_rx_desc_sz);
 	hdr_len = ieee80211_hdrlen(hdr->frame_control);
 	head_len = hdr_len + hal_rx_desc_sz + IEEE80211_TKIP_IV_LEN;
@@ -3020,6 +3026,8 @@ mic_fail:
 	(ATH12K_SKB_RXCB(msdu))->is_first_msdu = true;
 	(ATH12K_SKB_RXCB(msdu))->is_last_msdu = true;
 
+	ath12k_dp_rx_h_fetch_info(ab, rx_desc, &rx_info);
+
 	rxs->flag |= RX_FLAG_MMIC_ERROR | RX_FLAG_MMIC_STRIPPED |
 		    RX_FLAG_IV_STRIPPED | RX_FLAG_DECRYPTED;
 	skb_pull(msdu, hal_rx_desc_sz);
@@ -3027,7 +3035,7 @@ mic_fail:
 	if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(ab, rx_desc, msdu)))
 		return -EINVAL;
 
-	ath12k_dp_rx_h_ppdu(ar, rx_desc, rxs);
+	ath12k_dp_rx_h_ppdu(ar, &rx_info);
 	ath12k_dp_rx_h_undecap(ar, msdu, rx_desc,
 			       HAL_ENCRYPT_TYPE_TKIP_MIC, rxs, true);
 	ieee80211_rx(ath12k_ar_to_hw(ar), msdu);
@@ -3716,7 +3724,7 @@ static void ath12k_dp_rx_null_q_desc_sg_drop(struct ath12k *ar,
 }
 
 static int ath12k_dp_rx_h_null_q_desc(struct ath12k *ar, struct sk_buff *msdu,
-				      struct ieee80211_rx_status *status,
+				      struct ath12k_dp_rx_info *rx_info,
 				      struct sk_buff_head *msdu_list)
 {
 	struct ath12k_base *ab = ar->ab;
@@ -3772,11 +3780,11 @@ static int ath12k_dp_rx_h_null_q_desc(struct ath12k *ar, struct sk_buff *msdu,
 	if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(ab, desc, msdu)))
 		return -EINVAL;
 
-	ath12k_dp_rx_h_ppdu(ar, desc, status);
-
-	ath12k_dp_rx_h_mpdu(ar, msdu, desc, status);
+	ath12k_dp_rx_h_fetch_info(ab, desc, rx_info);
+	ath12k_dp_rx_h_ppdu(ar, rx_info);
+	ath12k_dp_rx_h_mpdu(ar, msdu, desc, rx_info);
 
-	rxcb->tid = ath12k_dp_rx_h_tid(ab, desc);
+	rxcb->tid = rx_info->tid;
 
 	/* Please note that caller will having the access to msdu and completing
 	 * rx with mac80211. Need not worry about cleaning up amsdu_list.
@@ -3786,7 +3794,7 @@ static int ath12k_dp_rx_h_null_q_desc(struct ath12k *ar, struct sk_buff *msdu,
 }
 
 static bool ath12k_dp_rx_h_reo_err(struct ath12k *ar, struct sk_buff *msdu,
-				   struct ieee80211_rx_status *status,
+				   struct ath12k_dp_rx_info *rx_info,
 				   struct sk_buff_head *msdu_list)
 {
 	struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
@@ -3796,7 +3804,7 @@ static bool ath12k_dp_rx_h_reo_err(struct ath12k *ar, struct sk_buff *msdu,
 
 	switch (rxcb->err_code) {
 	case HAL_REO_DEST_RING_ERROR_CODE_DESC_ADDR_ZERO:
-		if (ath12k_dp_rx_h_null_q_desc(ar, msdu, status, msdu_list))
+		if (ath12k_dp_rx_h_null_q_desc(ar, msdu, rx_info, msdu_list))
 			drop = true;
 		break;
 	case HAL_REO_DEST_RING_ERROR_CODE_PN_CHECK_FAILED:
@@ -3817,7 +3825,7 @@ static bool ath12k_dp_rx_h_reo_err(struct ath12k *ar, struct sk_buff *msdu,
 }
 
 static bool ath12k_dp_rx_h_tkip_mic_err(struct ath12k *ar, struct sk_buff *msdu,
-					struct ieee80211_rx_status *status)
+					struct ath12k_dp_rx_info *rx_info)
 {
 	struct ath12k_base *ab = ar->ab;
 	u16 msdu_len;
@@ -3831,24 +3839,33 @@ static bool ath12k_dp_rx_h_tkip_mic_err(struct ath12k *ar, struct sk_buff *msdu,
 
 	l3pad_bytes = ath12k_dp_rx_h_l3pad(ab, desc);
 	msdu_len = ath12k_dp_rx_h_msdu_len(ab, desc);
+
+	if ((hal_rx_desc_sz + l3pad_bytes + msdu_len) > DP_RX_BUFFER_SIZE) {
+		ath12k_dbg(ab, ATH12K_DBG_DATA,
+			   "invalid msdu len in tkip mic err %u\n", msdu_len);
+		ath12k_dbg_dump(ab, ATH12K_DBG_DATA, NULL, "", desc,
+				sizeof(*desc));
+		return true;
+	}
+
 	skb_put(msdu, hal_rx_desc_sz + l3pad_bytes + msdu_len);
 	skb_pull(msdu, hal_rx_desc_sz + l3pad_bytes);
 
 	if (unlikely(!ath12k_dp_rx_check_nwifi_hdr_len_valid(ab, desc, msdu)))
 		return true;
 
-	ath12k_dp_rx_h_ppdu(ar, desc, status);
+	ath12k_dp_rx_h_ppdu(ar, rx_info);
 
-	status->flag |= (RX_FLAG_MMIC_STRIPPED | RX_FLAG_MMIC_ERROR |
-			 RX_FLAG_DECRYPTED);
+	rx_info->rx_status->flag |= (RX_FLAG_MMIC_STRIPPED | RX_FLAG_MMIC_ERROR |
+				     RX_FLAG_DECRYPTED);
 
 	ath12k_dp_rx_h_undecap(ar, msdu, desc,
-			       HAL_ENCRYPT_TYPE_TKIP_MIC, status, false);
+			       HAL_ENCRYPT_TYPE_TKIP_MIC, rx_info->rx_status, false);
 	return false;
 }
 
 static bool ath12k_dp_rx_h_rxdma_err(struct ath12k *ar,  struct sk_buff *msdu,
-				     struct ieee80211_rx_status *status)
+				     struct ath12k_dp_rx_info *rx_info)
 {
 	struct ath12k_base *ab = ar->ab;
 	struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
@@ -3863,7 +3880,8 @@ static bool ath12k_dp_rx_h_rxdma_err(struct ath12k *ar,  struct sk_buff *msdu,
 	case HAL_REO_ENTR_RING_RXDMA_ECODE_TKIP_MIC_ERR:
 		err_bitmap = ath12k_dp_rx_h_mpdu_err(ab, rx_desc);
 		if (err_bitmap & HAL_RX_MPDU_ERR_TKIP_MIC) {
-			drop = ath12k_dp_rx_h_tkip_mic_err(ar, msdu, status);
+			ath12k_dp_rx_h_fetch_info(ab, rx_desc, rx_info);
+			drop = ath12k_dp_rx_h_tkip_mic_err(ar, msdu, rx_info);
 			break;
 		}
 		fallthrough;
@@ -3885,14 +3903,18 @@ static void ath12k_dp_rx_wbm_err(struct ath12k *ar,
 {
 	struct ath12k_skb_rxcb *rxcb = ATH12K_SKB_RXCB(msdu);
 	struct ieee80211_rx_status rxs = {0};
+	struct ath12k_dp_rx_info rx_info;
 	bool drop = true;
 
+	rx_info.addr2_present = false;
+	rx_info.rx_status = &rxs;
+
 	switch (rxcb->err_rel_src) {
 	case HAL_WBM_REL_SRC_MODULE_REO:
-		drop = ath12k_dp_rx_h_reo_err(ar, msdu, &rxs, msdu_list);
+		drop = ath12k_dp_rx_h_reo_err(ar, msdu, &rx_info, msdu_list);
 		break;
 	case HAL_WBM_REL_SRC_MODULE_RXDMA:
-		drop = ath12k_dp_rx_h_rxdma_err(ar, msdu, &rxs);
+		drop = ath12k_dp_rx_h_rxdma_err(ar, msdu, &rx_info);
 		break;
 	default:
 		/* msdu will get freed */
@@ -3904,7 +3926,7 @@ static void ath12k_dp_rx_wbm_err(struct ath12k *ar,
 		return;
 	}
 
-	ath12k_dp_rx_deliver_msdu(ar, napi, msdu, &rxs);
+	ath12k_dp_rx_deliver_msdu(ar, napi, msdu, &rx_info);
 }
 
 int ath12k_dp_rx_process_wbm_err(struct ath12k_base *ab,
@@ -4480,6 +4502,8 @@ int ath12k_dp_rx_pdev_mon_attach(struct ath12k *ar)
 
 	pmon->mon_last_linkdesc_paddr = 0;
 	pmon->mon_last_buf_cookie = DP_RX_DESC_COOKIE_MAX + 1;
+	INIT_LIST_HEAD(&pmon->dp_rx_mon_mpdu_list);
+	pmon->mon_mpdu = NULL;
 	spin_lock_init(&pmon->mon_lock);
 
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_rx.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_rx.h
index 88e42365a9d8..a4e179c6f266 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_rx.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_rx.h
@@ -65,6 +65,24 @@ struct ath12k_dp_rx_rfc1042_hdr {
 	__be16 snap_type;
 } __packed;
 
+struct ath12k_dp_rx_info {
+	struct ieee80211_rx_status *rx_status;
+	u32 phy_meta_data;
+	u16 peer_id;
+	u8 decap_type;
+	u8 pkt_type;
+	u8 sgi;
+	u8 rate_mcs;
+	u8 bw;
+	u8 nss;
+	u8 addr2[ETH_ALEN];
+	u8 tid;
+	bool ip_csum_fail;
+	bool l4_csum_fail;
+	bool is_mcbc;
+	bool addr2_present;
+};
+
 static inline u32 ath12k_he_gi_to_nl80211_he_gi(u8 sgi)
 {
 	u32 ret = 0;
@@ -131,13 +149,13 @@ int ath12k_dp_rx_peer_frag_setup(struct ath12k *ar, const u8 *peer_mac, int vdev
 u8 ath12k_dp_rx_h_l3pad(struct ath12k_base *ab,
 			struct hal_rx_desc *desc);
 struct ath12k_peer *
-ath12k_dp_rx_h_find_peer(struct ath12k_base *ab, struct sk_buff *msdu);
+ath12k_dp_rx_h_find_peer(struct ath12k_base *ab, struct sk_buff *msdu,
+			 struct ath12k_dp_rx_info *rx_info);
 u8 ath12k_dp_rx_h_decap_type(struct ath12k_base *ab,
 			     struct hal_rx_desc *desc);
 u32 ath12k_dp_rx_h_mpdu_err(struct ath12k_base *ab,
 			    struct hal_rx_desc *desc);
-void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct hal_rx_desc *rx_desc,
-			 struct ieee80211_rx_status *rx_status);
+void ath12k_dp_rx_h_ppdu(struct ath12k *ar, struct ath12k_dp_rx_info *rx_info);
 int ath12k_dp_rxdma_ring_sel_config_qcn9274(struct ath12k_base *ab);
 int ath12k_dp_rxdma_ring_sel_config_wcn7850(struct ath12k_base *ab);
 
@@ -145,4 +163,9 @@ int ath12k_dp_htt_tlv_iter(struct ath12k_base *ab, const void *ptr, size_t len,
 			   int (*iter)(struct ath12k_base *ar, u16 tag, u16 len,
 				       const void *ptr, void *data),
 			   void *data);
+void ath12k_dp_rx_h_fetch_info(struct ath12k_base *ab,  struct hal_rx_desc *rx_desc,
+			       struct ath12k_dp_rx_info *rx_info);
+
+int ath12k_dp_rx_crypto_mic_len(struct ath12k *ar, enum hal_encrypt_type enctype);
+
 #endif /* ATH12K_DP_RX_H */
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_tx.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_tx.c
index ced232bf4aed..f82d2c58eff3 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/dp_tx.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/dp_tx.c
@@ -229,7 +229,7 @@ int ath12k_dp_tx(struct ath12k *ar, struct ath12k_link_vif *arvif,
 	struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb);
 	struct hal_tcl_data_cmd *hal_tcl_desc;
 	struct hal_tx_msdu_ext_desc *msg;
-	struct sk_buff *skb_ext_desc;
+	struct sk_buff *skb_ext_desc = NULL;
 	struct hal_srng *tcl_ring;
 	struct ieee80211_hdr *hdr = (void *)skb->data;
 	struct ath12k_vif *ahvif = arvif->ahvif;
@@ -415,18 +415,15 @@ map:
 			if (ret < 0) {
 				ath12k_dbg(ab, ATH12K_DBG_DP_TX,
 					   "Failed to add HTT meta data, dropping packet\n");
-				kfree_skb(skb_ext_desc);
-				goto fail_unmap_dma;
+				goto fail_free_ext_skb;
 			}
 		}
 
 		ti.paddr = dma_map_single(ab->dev, skb_ext_desc->data,
 					  skb_ext_desc->len, DMA_TO_DEVICE);
 		ret = dma_mapping_error(ab->dev, ti.paddr);
-		if (ret) {
-			kfree_skb(skb_ext_desc);
-			goto fail_unmap_dma;
-		}
+		if (ret)
+			goto fail_free_ext_skb;
 
 		ti.data_len = skb_ext_desc->len;
 		ti.type = HAL_TCL_DESC_TYPE_EXT_DESC;
@@ -462,7 +459,7 @@ map:
 			ring_selector++;
 		}
 
-		goto fail_unmap_dma;
+		goto fail_unmap_dma_ext;
 	}
 
 	ath12k_hal_tx_cmd_desc_setup(ab, hal_tcl_desc, &ti);
@@ -478,13 +475,16 @@ map:
 
 	return 0;
 
-fail_unmap_dma:
-	dma_unmap_single(ab->dev, ti.paddr, ti.data_len, DMA_TO_DEVICE);
-
+fail_unmap_dma_ext:
 	if (skb_cb->paddr_ext_desc)
 		dma_unmap_single(ab->dev, skb_cb->paddr_ext_desc,
 				 sizeof(struct hal_tx_msdu_ext_desc),
 				 DMA_TO_DEVICE);
+fail_free_ext_skb:
+	kfree_skb(skb_ext_desc);
+
+fail_unmap_dma:
+	dma_unmap_single(ab->dev, ti.paddr, ti.data_len, DMA_TO_DEVICE);
 
 fail_remove_tx_buf:
 	ath12k_dp_tx_release_txbuf(dp, tx_desc, pool_id);
@@ -585,6 +585,7 @@ ath12k_dp_tx_process_htt_tx_complete(struct ath12k_base *ab,
 	case HAL_WBM_REL_HTT_TX_COMP_STATUS_TTL:
 	case HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ:
 	case HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT:
+	case HAL_WBM_REL_HTT_TX_COMP_STATUS_VDEVID_MISMATCH:
 		ath12k_dp_tx_free_txbuf(ab, msdu, mac_id, tx_ring);
 		break;
 	case HAL_WBM_REL_HTT_TX_COMP_STATUS_MEC_NOTIFY:
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hal.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hal.c
index cd59ff8e6c7b..d00869a33fea 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hal.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hal.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/dma-mapping.h>
 #include "hal_tx.h"
@@ -511,11 +511,6 @@ static void ath12k_hw_qcn9274_rx_desc_get_crypto_hdr(struct hal_rx_desc *desc,
 	crypto_hdr[7] = HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274.mpdu_start.pn[1]);
 }
 
-static u16 ath12k_hw_qcn9274_rx_desc_get_mpdu_frame_ctl(struct hal_rx_desc *desc)
-{
-	return __le16_to_cpu(desc->u.qcn9274.mpdu_start.frame_ctrl);
-}
-
 static int ath12k_hal_srng_create_config_qcn9274(struct ath12k_base *ab)
 {
 	struct ath12k_hal *hal = &ab->hal;
@@ -552,9 +547,9 @@ static int ath12k_hal_srng_create_config_qcn9274(struct ath12k_base *ab)
 	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_REO_REG + HAL_REO_STATUS_HP;
 
 	s = &hal->srng_config[HAL_TCL_DATA];
-	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_BASE_LSB;
+	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_BASE_LSB(ab);
 	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_HP;
-	s->reg_size[0] = HAL_TCL2_RING_BASE_LSB - HAL_TCL1_RING_BASE_LSB;
+	s->reg_size[0] = HAL_TCL2_RING_BASE_LSB(ab) - HAL_TCL1_RING_BASE_LSB(ab);
 	s->reg_size[1] = HAL_TCL2_RING_HP - HAL_TCL1_RING_HP;
 
 	s = &hal->srng_config[HAL_TCL_CMD];
@@ -566,29 +561,29 @@ static int ath12k_hal_srng_create_config_qcn9274(struct ath12k_base *ab)
 	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL_STATUS_RING_HP;
 
 	s = &hal->srng_config[HAL_CE_SRC];
-	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG + HAL_CE_DST_RING_BASE_LSB;
-	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG + HAL_CE_DST_RING_HP;
-	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_SRC_REG;
-	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_SRC_REG;
+	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_BASE_LSB;
+	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_HP;
+	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab);
+	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab);
 
 	s = &hal->srng_config[HAL_CE_DST];
-	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_RING_BASE_LSB;
-	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_RING_HP;
-	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_DST_REG;
-	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_DST_REG;
+	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_BASE_LSB;
+	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_HP;
+	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab);
+	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab);
 
 	s = &hal->srng_config[HAL_CE_DST_STATUS];
-	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG +
+	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) +
 		HAL_CE_DST_STATUS_RING_BASE_LSB;
-	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_STATUS_RING_HP;
-	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_DST_REG;
-	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_DST_REG;
+	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_STATUS_RING_HP;
+	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab);
+	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab);
 
 	s = &hal->srng_config[HAL_WBM_IDLE_LINK];
 	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_IDLE_LINK_RING_BASE_LSB(ab);
@@ -736,7 +731,6 @@ const struct hal_rx_ops hal_rx_qcn9274_ops = {
 	.rx_desc_is_da_mcbc = ath12k_hw_qcn9274_rx_desc_is_da_mcbc,
 	.rx_desc_get_dot11_hdr = ath12k_hw_qcn9274_rx_desc_get_dot11_hdr,
 	.rx_desc_get_crypto_header = ath12k_hw_qcn9274_rx_desc_get_crypto_hdr,
-	.rx_desc_get_mpdu_frame_ctl = ath12k_hw_qcn9274_rx_desc_get_mpdu_frame_ctl,
 	.dp_rx_h_msdu_done = ath12k_hw_qcn9274_dp_rx_h_msdu_done,
 	.dp_rx_h_l4_cksum_fail = ath12k_hw_qcn9274_dp_rx_h_l4_cksum_fail,
 	.dp_rx_h_ip_cksum_fail = ath12k_hw_qcn9274_dp_rx_h_ip_cksum_fail,
@@ -975,11 +969,6 @@ ath12k_hw_qcn9274_compact_rx_desc_get_crypto_hdr(struct hal_rx_desc *desc,
 		HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.qcn9274_compact.mpdu_start.pn[1]);
 }
 
-static u16 ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_frame_ctl(struct hal_rx_desc *desc)
-{
-	return __le16_to_cpu(desc->u.qcn9274_compact.mpdu_start.frame_ctrl);
-}
-
 static bool ath12k_hw_qcn9274_compact_dp_rx_h_msdu_done(struct hal_rx_desc *desc)
 {
 	return !!le32_get_bits(desc->u.qcn9274_compact.msdu_end.info14,
@@ -1080,8 +1069,6 @@ const struct hal_rx_ops hal_rx_qcn9274_compact_ops = {
 	.rx_desc_is_da_mcbc = ath12k_hw_qcn9274_compact_rx_desc_is_da_mcbc,
 	.rx_desc_get_dot11_hdr = ath12k_hw_qcn9274_compact_rx_desc_get_dot11_hdr,
 	.rx_desc_get_crypto_header = ath12k_hw_qcn9274_compact_rx_desc_get_crypto_hdr,
-	.rx_desc_get_mpdu_frame_ctl =
-		ath12k_hw_qcn9274_compact_rx_desc_get_mpdu_frame_ctl,
 	.dp_rx_h_msdu_done = ath12k_hw_qcn9274_compact_dp_rx_h_msdu_done,
 	.dp_rx_h_l4_cksum_fail = ath12k_hw_qcn9274_compact_dp_rx_h_l4_cksum_fail,
 	.dp_rx_h_ip_cksum_fail = ath12k_hw_qcn9274_compact_dp_rx_h_ip_cksum_fail,
@@ -1330,11 +1317,6 @@ static void ath12k_hw_wcn7850_rx_desc_get_crypto_hdr(struct hal_rx_desc *desc,
 	crypto_hdr[7] = HAL_RX_MPDU_INFO_PN_GET_BYTE2(desc->u.wcn7850.mpdu_start.pn[1]);
 }
 
-static u16 ath12k_hw_wcn7850_rx_desc_get_mpdu_frame_ctl(struct hal_rx_desc *desc)
-{
-	return __le16_to_cpu(desc->u.wcn7850.mpdu_start.frame_ctrl);
-}
-
 static int ath12k_hal_srng_create_config_wcn7850(struct ath12k_base *ab)
 {
 	struct ath12k_hal *hal = &ab->hal;
@@ -1371,9 +1353,9 @@ static int ath12k_hal_srng_create_config_wcn7850(struct ath12k_base *ab)
 
 	s = &hal->srng_config[HAL_TCL_DATA];
 	s->max_rings = 5;
-	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_BASE_LSB;
+	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_BASE_LSB(ab);
 	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_TCL_REG + HAL_TCL1_RING_HP;
-	s->reg_size[0] = HAL_TCL2_RING_BASE_LSB - HAL_TCL1_RING_BASE_LSB;
+	s->reg_size[0] = HAL_TCL2_RING_BASE_LSB(ab) - HAL_TCL1_RING_BASE_LSB(ab);
 	s->reg_size[1] = HAL_TCL2_RING_HP - HAL_TCL1_RING_HP;
 
 	s = &hal->srng_config[HAL_TCL_CMD];
@@ -1386,31 +1368,31 @@ static int ath12k_hal_srng_create_config_wcn7850(struct ath12k_base *ab)
 
 	s = &hal->srng_config[HAL_CE_SRC];
 	s->max_rings = 12;
-	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG + HAL_CE_DST_RING_BASE_LSB;
-	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG + HAL_CE_DST_RING_HP;
-	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_SRC_REG;
-	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_SRC_REG;
+	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_BASE_LSB;
+	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) + HAL_CE_DST_RING_HP;
+	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab);
+	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab);
 
 	s = &hal->srng_config[HAL_CE_DST];
 	s->max_rings = 12;
-	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_RING_BASE_LSB;
-	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_RING_HP;
-	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_DST_REG;
-	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_DST_REG;
+	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_BASE_LSB;
+	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_RING_HP;
+	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab);
+	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab);
 
 	s = &hal->srng_config[HAL_CE_DST_STATUS];
 	s->max_rings = 12;
-	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG +
+	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) +
 		HAL_CE_DST_STATUS_RING_BASE_LSB;
-	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG + HAL_CE_DST_STATUS_RING_HP;
-	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_DST_REG;
-	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG -
-		HAL_SEQ_WCSS_UMAC_CE0_DST_REG;
+	s->reg_start[1] = HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) + HAL_CE_DST_STATUS_RING_HP;
+	s->reg_size[0] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab);
+	s->reg_size[1] = HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) -
+		HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab);
 
 	s = &hal->srng_config[HAL_WBM_IDLE_LINK];
 	s->reg_start[0] = HAL_SEQ_WCSS_UMAC_WBM_REG + HAL_WBM_IDLE_LINK_RING_BASE_LSB(ab);
@@ -1555,7 +1537,6 @@ const struct hal_rx_ops hal_rx_wcn7850_ops = {
 	.rx_desc_is_da_mcbc = ath12k_hw_wcn7850_rx_desc_is_da_mcbc,
 	.rx_desc_get_dot11_hdr = ath12k_hw_wcn7850_rx_desc_get_dot11_hdr,
 	.rx_desc_get_crypto_header = ath12k_hw_wcn7850_rx_desc_get_crypto_hdr,
-	.rx_desc_get_mpdu_frame_ctl = ath12k_hw_wcn7850_rx_desc_get_mpdu_frame_ctl,
 	.dp_rx_h_msdu_done = ath12k_hw_wcn7850_dp_rx_h_msdu_done,
 	.dp_rx_h_l4_cksum_fail = ath12k_hw_wcn7850_dp_rx_h_l4_cksum_fail,
 	.dp_rx_h_ip_cksum_fail = ath12k_hw_wcn7850_dp_rx_h_ip_cksum_fail,
@@ -1756,7 +1737,7 @@ static void ath12k_hal_srng_src_hw_init(struct ath12k_base *ab,
 			      HAL_TCL1_RING_BASE_MSB_RING_BASE_ADDR_MSB) |
 	      u32_encode_bits((srng->entry_size * srng->num_entries),
 			      HAL_TCL1_RING_BASE_MSB_RING_SIZE);
-	ath12k_hif_write32(ab, reg_base + HAL_TCL1_RING_BASE_MSB_OFFSET, val);
+	ath12k_hif_write32(ab, reg_base + HAL_TCL1_RING_BASE_MSB_OFFSET(ab), val);
 
 	val = u32_encode_bits(srng->entry_size, HAL_REO1_RING_ID_ENTRY_SIZE);
 	ath12k_hif_write32(ab, reg_base + HAL_TCL1_RING_ID_OFFSET(ab), val);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hal.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hal.h
index 94e2e8735958..c8205672cd3d 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hal.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hal.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_HAL_H
@@ -44,10 +44,14 @@ struct ath12k_base;
 #define HAL_SEQ_WCSS_UMAC_OFFSET		0x00a00000
 #define HAL_SEQ_WCSS_UMAC_REO_REG		0x00a38000
 #define HAL_SEQ_WCSS_UMAC_TCL_REG		0x00a44000
-#define HAL_SEQ_WCSS_UMAC_CE0_SRC_REG		0x01b80000
-#define HAL_SEQ_WCSS_UMAC_CE0_DST_REG		0x01b81000
-#define HAL_SEQ_WCSS_UMAC_CE1_SRC_REG		0x01b82000
-#define HAL_SEQ_WCSS_UMAC_CE1_DST_REG		0x01b83000
+#define HAL_SEQ_WCSS_UMAC_CE0_SRC_REG(ab) \
+	((ab)->hw_params->regs->hal_umac_ce0_src_reg_base)
+#define HAL_SEQ_WCSS_UMAC_CE0_DST_REG(ab) \
+	((ab)->hw_params->regs->hal_umac_ce0_dest_reg_base)
+#define HAL_SEQ_WCSS_UMAC_CE1_SRC_REG(ab) \
+	((ab)->hw_params->regs->hal_umac_ce1_src_reg_base)
+#define HAL_SEQ_WCSS_UMAC_CE1_DST_REG(ab) \
+	((ab)->hw_params->regs->hal_umac_ce1_dest_reg_base)
 #define HAL_SEQ_WCSS_UMAC_WBM_REG		0x00a34000
 
 #define HAL_CE_WFSS_CE_REG_BASE			0x01b80000
@@ -57,8 +61,10 @@ struct ath12k_base;
 /* SW2TCL(x) R0 ring configuration address */
 #define HAL_TCL1_RING_CMN_CTRL_REG		0x00000020
 #define HAL_TCL1_RING_DSCP_TID_MAP		0x00000240
-#define HAL_TCL1_RING_BASE_LSB			0x00000900
-#define HAL_TCL1_RING_BASE_MSB			0x00000904
+#define HAL_TCL1_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_base_lsb)
+#define HAL_TCL1_RING_BASE_MSB(ab) \
+	((ab)->hw_params->regs->hal_tcl1_ring_base_msb)
 #define HAL_TCL1_RING_ID(ab)			((ab)->hw_params->regs->hal_tcl1_ring_id)
 #define HAL_TCL1_RING_MISC(ab) \
 	((ab)->hw_params->regs->hal_tcl1_ring_misc)
@@ -76,30 +82,31 @@ struct ath12k_base;
 	((ab)->hw_params->regs->hal_tcl1_ring_msi1_base_msb)
 #define HAL_TCL1_RING_MSI1_DATA(ab) \
 	((ab)->hw_params->regs->hal_tcl1_ring_msi1_data)
-#define HAL_TCL2_RING_BASE_LSB			0x00000978
+#define HAL_TCL2_RING_BASE_LSB(ab) \
+	((ab)->hw_params->regs->hal_tcl2_ring_base_lsb)
 #define HAL_TCL_RING_BASE_LSB(ab) \
 	((ab)->hw_params->regs->hal_tcl_ring_base_lsb)
 
-#define HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET(ab)				\
-	(HAL_TCL1_RING_MSI1_BASE_LSB(ab) - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET(ab)				\
-	(HAL_TCL1_RING_MSI1_BASE_MSB(ab) - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_MSI1_DATA_OFFSET(ab)				\
-	(HAL_TCL1_RING_MSI1_DATA(ab) - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_BASE_MSB_OFFSET				\
-	(HAL_TCL1_RING_BASE_MSB - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_ID_OFFSET(ab)				\
-	(HAL_TCL1_RING_ID(ab) - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET(ab)			\
-	(HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(ab) - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET(ab) \
-		(HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(ab) - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_TP_ADDR_LSB_OFFSET(ab) \
-		(HAL_TCL1_RING_TP_ADDR_LSB(ab) - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_TP_ADDR_MSB_OFFSET(ab) \
-		(HAL_TCL1_RING_TP_ADDR_MSB(ab) - HAL_TCL1_RING_BASE_LSB)
-#define HAL_TCL1_RING_MISC_OFFSET(ab) \
-		(HAL_TCL1_RING_MISC(ab) - HAL_TCL1_RING_BASE_LSB)
+#define HAL_TCL1_RING_MSI1_BASE_LSB_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_MSI1_BASE_LSB(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_MSI1_BASE_MSB_OFFSET(ab)	({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_MSI1_BASE_MSB(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_MSI1_DATA_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_MSI1_DATA(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_BASE_MSB_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_BASE_MSB(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_ID_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_ID(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX0_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_CONSUMER_INT_SETUP_IX0(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_CONSR_INT_SETUP_IX1_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_CONSUMER_INT_SETUP_IX1(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_TP_ADDR_LSB_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_TP_ADDR_LSB(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_TP_ADDR_MSB_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_TP_ADDR_MSB(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
+#define HAL_TCL1_RING_MISC_OFFSET(ab) ({ typeof(ab) _ab = (ab); \
+	(HAL_TCL1_RING_MISC(_ab) - HAL_TCL1_RING_BASE_LSB(_ab)); })
 
 /* SW2TCL(x) R2 ring pointers (head/tail) address */
 #define HAL_TCL1_RING_HP			0x00002000
@@ -1068,7 +1075,6 @@ struct hal_rx_ops {
 	bool (*rx_desc_is_da_mcbc)(struct hal_rx_desc *desc);
 	void (*rx_desc_get_dot11_hdr)(struct hal_rx_desc *desc,
 				      struct ieee80211_hdr *hdr);
-	u16 (*rx_desc_get_mpdu_frame_ctl)(struct hal_rx_desc *desc);
 	void (*rx_desc_get_crypto_header)(struct hal_rx_desc *desc,
 					  u8 *crypto_hdr,
 					  enum hal_encrypt_type enctype);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hal_desc.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hal_desc.h
index 3e8983b85de8..63d279fab322 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hal_desc.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hal_desc.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022, 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include "core.h"
 
@@ -1298,6 +1298,7 @@ enum hal_wbm_htt_tx_comp_status {
 	HAL_WBM_REL_HTT_TX_COMP_STATUS_REINJ,
 	HAL_WBM_REL_HTT_TX_COMP_STATUS_INSPECT,
 	HAL_WBM_REL_HTT_TX_COMP_STATUS_MEC_NOTIFY,
+	HAL_WBM_REL_HTT_TX_COMP_STATUS_VDEVID_MISMATCH,
 	HAL_WBM_REL_HTT_TX_COMP_STATUS_MAX,
 };
 
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hal_rx.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hal_rx.h
index 6bdcd0867d86..c753eb2a03ad 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hal_rx.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hal_rx.h
@@ -108,11 +108,12 @@ enum hal_rx_mon_status {
 	HAL_RX_MON_STATUS_PPDU_DONE,
 	HAL_RX_MON_STATUS_BUF_DONE,
 	HAL_RX_MON_STATUS_BUF_ADDR,
+	HAL_RX_MON_STATUS_MPDU_START,
 	HAL_RX_MON_STATUS_MPDU_END,
 	HAL_RX_MON_STATUS_MSDU_END,
 };
 
-#define HAL_RX_MAX_MPDU		256
+#define HAL_RX_MAX_MPDU				1024
 #define HAL_RX_NUM_WORDS_PER_PPDU_BITMAP	(HAL_RX_MAX_MPDU >> 5)
 
 struct hal_rx_user_status {
@@ -506,6 +507,18 @@ struct hal_rx_mpdu_start {
 	__le32 rsvd2[16];
 } __packed;
 
+struct hal_rx_msdu_end {
+	__le32 info0;
+	__le32 rsvd0[9];
+	__le16 info00;
+	__le16 info01;
+	__le32 rsvd00[8];
+	__le32 info1;
+	__le32 rsvd1[10];
+	__le32 info2;
+	__le32 rsvd2;
+} __packed;
+
 #define HAL_RX_PPDU_END_DURATION	GENMASK(23, 0)
 struct hal_rx_ppdu_end_duration {
 	__le32 rsvd0[9];
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hw.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hw.c
index a106ebed7870..1bfb11bae7ad 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hw.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hw.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/types.h>
@@ -619,6 +619,9 @@ static const struct ath12k_hw_regs qcn9274_v1_regs = {
 	.hal_tcl1_ring_msi1_base_msb = 0x0000094c,
 	.hal_tcl1_ring_msi1_data = 0x00000950,
 	.hal_tcl_ring_base_lsb = 0x00000b58,
+	.hal_tcl1_ring_base_lsb = 0x00000900,
+	.hal_tcl1_ring_base_msb = 0x00000904,
+	.hal_tcl2_ring_base_lsb = 0x00000978,
 
 	/* TCL STATUS ring address */
 	.hal_tcl_status_ring_base_lsb = 0x00000d38,
@@ -681,6 +684,14 @@ static const struct ath12k_hw_regs qcn9274_v1_regs = {
 
 	/* REO status ring address */
 	.hal_reo_status_ring_base = 0x00000a84,
+
+	/* CE base address */
+	.hal_umac_ce0_src_reg_base = 0x01b80000,
+	.hal_umac_ce0_dest_reg_base = 0x01b81000,
+	.hal_umac_ce1_src_reg_base = 0x01b82000,
+	.hal_umac_ce1_dest_reg_base = 0x01b83000,
+
+	.gcc_gcc_pcie_hot_rst = 0x1e38338,
 };
 
 static const struct ath12k_hw_regs qcn9274_v2_regs = {
@@ -695,6 +706,9 @@ static const struct ath12k_hw_regs qcn9274_v2_regs = {
 	.hal_tcl1_ring_msi1_base_msb = 0x0000094c,
 	.hal_tcl1_ring_msi1_data = 0x00000950,
 	.hal_tcl_ring_base_lsb = 0x00000b58,
+	.hal_tcl1_ring_base_lsb = 0x00000900,
+	.hal_tcl1_ring_base_msb = 0x00000904,
+	.hal_tcl2_ring_base_lsb = 0x00000978,
 
 	/* TCL STATUS ring address */
 	.hal_tcl_status_ring_base_lsb = 0x00000d38,
@@ -761,6 +775,14 @@ static const struct ath12k_hw_regs qcn9274_v2_regs = {
 
 	/* REO status ring address */
 	.hal_reo_status_ring_base = 0x00000aa0,
+
+	/* CE base address */
+	.hal_umac_ce0_src_reg_base = 0x01b80000,
+	.hal_umac_ce0_dest_reg_base = 0x01b81000,
+	.hal_umac_ce1_src_reg_base = 0x01b82000,
+	.hal_umac_ce1_dest_reg_base = 0x01b83000,
+
+	.gcc_gcc_pcie_hot_rst = 0x1e38338,
 };
 
 static const struct ath12k_hw_regs wcn7850_regs = {
@@ -775,6 +797,9 @@ static const struct ath12k_hw_regs wcn7850_regs = {
 	.hal_tcl1_ring_msi1_base_msb = 0x0000094c,
 	.hal_tcl1_ring_msi1_data = 0x00000950,
 	.hal_tcl_ring_base_lsb = 0x00000b58,
+	.hal_tcl1_ring_base_lsb = 0x00000900,
+	.hal_tcl1_ring_base_msb = 0x00000904,
+	.hal_tcl2_ring_base_lsb = 0x00000978,
 
 	/* TCL STATUS ring address */
 	.hal_tcl_status_ring_base_lsb = 0x00000d38,
@@ -837,6 +862,14 @@ static const struct ath12k_hw_regs wcn7850_regs = {
 
 	/* REO status ring address */
 	.hal_reo_status_ring_base = 0x00000a84,
+
+	/* CE base address */
+	.hal_umac_ce0_src_reg_base = 0x01b80000,
+	.hal_umac_ce0_dest_reg_base = 0x01b81000,
+	.hal_umac_ce1_src_reg_base = 0x01b82000,
+	.hal_umac_ce1_dest_reg_base = 0x01b83000,
+
+	.gcc_gcc_pcie_hot_rst = 0x1e40304,
 };
 
 static const struct ath12k_hw_hal_params ath12k_hw_hal_params_qcn9274 = {
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hw.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hw.h
index 70abd210136b..dbcb62c7ad28 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/hw.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/hw.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef ATH12K_HW_H
@@ -293,6 +293,9 @@ struct ath12k_hw_regs {
 	u32 hal_tcl1_ring_msi1_base_msb;
 	u32 hal_tcl1_ring_msi1_data;
 	u32 hal_tcl_ring_base_lsb;
+	u32 hal_tcl1_ring_base_lsb;
+	u32 hal_tcl1_ring_base_msb;
+	u32 hal_tcl2_ring_base_lsb;
 
 	u32 hal_tcl_status_ring_base_lsb;
 
@@ -316,6 +319,11 @@ struct ath12k_hw_regs {
 	u32 pcie_qserdes_sysclk_en_sel;
 	u32 pcie_pcs_osc_dtct_config_base;
 
+	u32 hal_umac_ce0_src_reg_base;
+	u32 hal_umac_ce0_dest_reg_base;
+	u32 hal_umac_ce1_src_reg_base;
+	u32 hal_umac_ce1_dest_reg_base;
+
 	u32 hal_ppe_rel_ring_base;
 
 	u32 hal_reo2_ring_base;
@@ -347,6 +355,8 @@ struct ath12k_hw_regs {
 	u32 hal_reo_cmd_ring_base;
 
 	u32 hal_reo_status_ring_base;
+
+	u32 gcc_gcc_pcie_hot_rst;
 };
 
 static inline const char *ath12k_bd_ie_type_str(enum ath12k_bd_ie_type type)
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/mac.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/mac.c
index dfa05f0ee6c9..331bcf5e6c4c 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/mac.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/mac.c
@@ -229,7 +229,8 @@ ath12k_phymodes[NUM_NL80211_BANDS][ATH12K_CHAN_WIDTH_NUM] = {
 const struct htt_rx_ring_tlv_filter ath12k_mac_mon_status_filter_default = {
 	.rx_filter = HTT_RX_FILTER_TLV_FLAGS_MPDU_START |
 		     HTT_RX_FILTER_TLV_FLAGS_PPDU_END |
-		     HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE,
+		     HTT_RX_FILTER_TLV_FLAGS_PPDU_END_STATUS_DONE |
+		     HTT_RX_FILTER_TLV_FLAGS_PPDU_START_USER_INFO,
 	.pkt_filter_flags0 = HTT_RX_FP_MGMT_FILTER_FLAGS0,
 	.pkt_filter_flags1 = HTT_RX_FP_MGMT_FILTER_FLAGS1,
 	.pkt_filter_flags2 = HTT_RX_FP_CTRL_FILTER_FLASG2,
@@ -874,12 +875,12 @@ static bool ath12k_mac_band_match(enum nl80211_band band1, enum WMI_HOST_WLAN_BA
 {
 	switch (band1) {
 	case NL80211_BAND_2GHZ:
-		if (band2 & WMI_HOST_WLAN_2G_CAP)
+		if (band2 & WMI_HOST_WLAN_2GHZ_CAP)
 			return true;
 		break;
 	case NL80211_BAND_5GHZ:
 	case NL80211_BAND_6GHZ:
-		if (band2 & WMI_HOST_WLAN_5G_CAP)
+		if (band2 & WMI_HOST_WLAN_5GHZ_CAP)
 			return true;
 		break;
 	default:
@@ -980,7 +981,7 @@ static int ath12k_mac_txpower_recalc(struct ath12k *ar)
 	ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "txpower to set in hw %d\n",
 		   txpower / 2);
 
-	if ((pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP) &&
+	if ((pdev->cap.supported_bands & WMI_HOST_WLAN_2GHZ_CAP) &&
 	    ar->txpower_limit_2g != txpower) {
 		param = WMI_PDEV_PARAM_TXPOWER_LIMIT2G;
 		ret = ath12k_wmi_pdev_set_param(ar, param,
@@ -990,7 +991,7 @@ static int ath12k_mac_txpower_recalc(struct ath12k *ar)
 		ar->txpower_limit_2g = txpower;
 	}
 
-	if ((pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP) &&
+	if ((pdev->cap.supported_bands & WMI_HOST_WLAN_5GHZ_CAP) &&
 	    ar->txpower_limit_5g != txpower) {
 		param = WMI_PDEV_PARAM_TXPOWER_LIMIT5G;
 		ret = ath12k_wmi_pdev_set_param(ar, param,
@@ -1272,12 +1273,12 @@ static int ath12k_mac_monitor_vdev_create(struct ath12k *ar)
 	arg.pdev_id = pdev->pdev_id;
 	arg.if_stats_id = ATH12K_INVAL_VDEV_STATS_ID;
 
-	if (pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP) {
+	if (pdev->cap.supported_bands & WMI_HOST_WLAN_2GHZ_CAP) {
 		arg.chains[NL80211_BAND_2GHZ].tx = ar->num_tx_chains;
 		arg.chains[NL80211_BAND_2GHZ].rx = ar->num_rx_chains;
 	}
 
-	if (pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP) {
+	if (pdev->cap.supported_bands & WMI_HOST_WLAN_5GHZ_CAP) {
 		arg.chains[NL80211_BAND_5GHZ].tx = ar->num_tx_chains;
 		arg.chains[NL80211_BAND_5GHZ].rx = ar->num_rx_chains;
 	}
@@ -3988,7 +3989,7 @@ static void ath12k_mac_bss_info_changed(struct ath12k *ar,
 		else
 			rateidx = ffs(info->basic_rates) - 1;
 
-		if (ar->pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP)
+		if (ar->pdev->cap.supported_bands & WMI_HOST_WLAN_5GHZ_CAP)
 			rateidx += ATH12K_MAC_FIRST_OFDM_RATE_IDX;
 
 		bitrate = ath12k_legacy_rates[rateidx].bitrate;
@@ -4162,9 +4163,9 @@ ath12k_mac_select_scan_device(struct ieee80211_hw *hw,
 	 * split the hw request and perform multiple scans
 	 */
 
-	if (center_freq < ATH12K_MIN_5G_FREQ)
+	if (center_freq < ATH12K_MIN_5GHZ_FREQ)
 		band = NL80211_BAND_2GHZ;
-	else if (center_freq < ATH12K_MIN_6G_FREQ)
+	else if (center_freq < ATH12K_MIN_6GHZ_FREQ)
 		band = NL80211_BAND_5GHZ;
 	else
 		band = NL80211_BAND_6GHZ;
@@ -4605,7 +4606,6 @@ static int ath12k_install_key(struct ath12k_link_vif *arvif,
 		.macaddr = macaddr,
 	};
 	struct ath12k_vif *ahvif = arvif->ahvif;
-	struct ieee80211_vif *vif = ath12k_ahvif_to_vif(ahvif);
 
 	lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
 
@@ -4624,8 +4624,8 @@ static int ath12k_install_key(struct ath12k_link_vif *arvif,
 
 	switch (key->cipher) {
 	case WLAN_CIPHER_SUITE_CCMP:
+	case WLAN_CIPHER_SUITE_CCMP_256:
 		arg.key_cipher = WMI_CIPHER_AES_CCM;
-		/* TODO: Re-check if flag is valid */
 		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV_MGMT;
 		break;
 	case WLAN_CIPHER_SUITE_TKIP:
@@ -4633,12 +4633,10 @@ static int ath12k_install_key(struct ath12k_link_vif *arvif,
 		arg.key_txmic_len = 8;
 		arg.key_rxmic_len = 8;
 		break;
-	case WLAN_CIPHER_SUITE_CCMP_256:
-		arg.key_cipher = WMI_CIPHER_AES_CCM;
-		break;
 	case WLAN_CIPHER_SUITE_GCMP:
 	case WLAN_CIPHER_SUITE_GCMP_256:
 		arg.key_cipher = WMI_CIPHER_AES_GCM;
+		key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV_MGMT;
 		break;
 	default:
 		ath12k_warn(ar->ab, "cipher %d is not supported\n", key->cipher);
@@ -4658,7 +4656,7 @@ install:
 	if (!wait_for_completion_timeout(&ar->install_key_done, 1 * HZ))
 		return -ETIMEDOUT;
 
-	if (ether_addr_equal(macaddr, vif->addr))
+	if (ether_addr_equal(macaddr, arvif->bssid))
 		ahvif->key_cipher = key->cipher;
 
 	return ar->install_key_status ? -EINVAL : 0;
@@ -6475,7 +6473,7 @@ static void ath12k_mac_setup_ht_vht_cap(struct ath12k *ar,
 	rate_cap_tx_chainmask = ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift;
 	rate_cap_rx_chainmask = ar->cfg_rx_chainmask >> cap->rx_chain_mask_shift;
 
-	if (cap->supported_bands & WMI_HOST_WLAN_2G_CAP) {
+	if (cap->supported_bands & WMI_HOST_WLAN_2GHZ_CAP) {
 		band = &ar->mac.sbands[NL80211_BAND_2GHZ];
 		ht_cap = cap->band[NL80211_BAND_2GHZ].ht_cap_info;
 		if (ht_cap_info)
@@ -6484,7 +6482,7 @@ static void ath12k_mac_setup_ht_vht_cap(struct ath12k *ar,
 						    rate_cap_rx_chainmask);
 	}
 
-	if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP &&
+	if (cap->supported_bands & WMI_HOST_WLAN_5GHZ_CAP &&
 	    (ar->ab->hw_params->single_pdev_only ||
 	     !ar->supports_6ghz)) {
 		band = &ar->mac.sbands[NL80211_BAND_5GHZ];
@@ -6893,7 +6891,7 @@ static void ath12k_mac_setup_sband_iftype_data(struct ath12k *ar,
 	enum nl80211_band band;
 	int count;
 
-	if (cap->supported_bands & WMI_HOST_WLAN_2G_CAP) {
+	if (cap->supported_bands & WMI_HOST_WLAN_2GHZ_CAP) {
 		band = NL80211_BAND_2GHZ;
 		count = ath12k_mac_copy_sband_iftype_data(ar, cap,
 							  ar->mac.iftype[band],
@@ -6903,7 +6901,7 @@ static void ath12k_mac_setup_sband_iftype_data(struct ath12k *ar,
 						 count);
 	}
 
-	if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP) {
+	if (cap->supported_bands & WMI_HOST_WLAN_5GHZ_CAP) {
 		band = NL80211_BAND_5GHZ;
 		count = ath12k_mac_copy_sband_iftype_data(ar, cap,
 							  ar->mac.iftype[band],
@@ -6913,7 +6911,7 @@ static void ath12k_mac_setup_sband_iftype_data(struct ath12k *ar,
 						 count);
 	}
 
-	if (cap->supported_bands & WMI_HOST_WLAN_5G_CAP &&
+	if (cap->supported_bands & WMI_HOST_WLAN_5GHZ_CAP &&
 	    ar->supports_6ghz) {
 		band = NL80211_BAND_6GHZ;
 		count = ath12k_mac_copy_sband_iftype_data(ar, cap,
@@ -7042,6 +7040,8 @@ static int ath12k_mac_mgmt_tx_wmi(struct ath12k *ar, struct ath12k_link_vif *arv
 	struct ath12k_base *ab = ar->ab;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct ieee80211_tx_info *info;
+	enum hal_encrypt_type enctype;
+	unsigned int mic_len;
 	dma_addr_t paddr;
 	int buf_id;
 	int ret;
@@ -7057,12 +7057,16 @@ static int ath12k_mac_mgmt_tx_wmi(struct ath12k *ar, struct ath12k_link_vif *arv
 		return -ENOSPC;
 
 	info = IEEE80211_SKB_CB(skb);
-	if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP)) {
+	if ((ATH12K_SKB_CB(skb)->flags & ATH12K_SKB_CIPHER_SET) &&
+	    !(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP)) {
 		if ((ieee80211_is_action(hdr->frame_control) ||
 		     ieee80211_is_deauth(hdr->frame_control) ||
 		     ieee80211_is_disassoc(hdr->frame_control)) &&
 		     ieee80211_has_protected(hdr->frame_control)) {
-			skb_put(skb, IEEE80211_CCMP_MIC_LEN);
+			enctype =
+			    ath12k_dp_tx_get_encrypt_type(ATH12K_SKB_CB(skb)->cipher);
+			mic_len = ath12k_dp_rx_crypto_mic_len(ar, enctype);
+			skb_put(skb, mic_len);
 		}
 	}
 
@@ -7429,7 +7433,6 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
 								info_flags);
 
 			skb_cb = ATH12K_SKB_CB(msdu_copied);
-			info = IEEE80211_SKB_CB(msdu_copied);
 			skb_cb->link_id = link_id;
 
 			/* For open mode, skip peer find logic */
@@ -7452,7 +7455,6 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw,
 			if (key) {
 				skb_cb->cipher = key->cipher;
 				skb_cb->flags |= ATH12K_SKB_CIPHER_SET;
-				info->control.hw_key = key;
 
 				hdr = (struct ieee80211_hdr *)msdu_copied->data;
 				if (!ieee80211_has_protected(hdr->frame_control))
@@ -7903,15 +7905,15 @@ static int ath12k_mac_setup_vdev_create_arg(struct ath12k_link_vif *arvif,
 			return ret;
 	}
 
-	if (pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP) {
+	if (pdev->cap.supported_bands & WMI_HOST_WLAN_2GHZ_CAP) {
 		arg->chains[NL80211_BAND_2GHZ].tx = ar->num_tx_chains;
 		arg->chains[NL80211_BAND_2GHZ].rx = ar->num_rx_chains;
 	}
-	if (pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP) {
+	if (pdev->cap.supported_bands & WMI_HOST_WLAN_5GHZ_CAP) {
 		arg->chains[NL80211_BAND_5GHZ].tx = ar->num_tx_chains;
 		arg->chains[NL80211_BAND_5GHZ].rx = ar->num_rx_chains;
 	}
-	if (pdev->cap.supported_bands & WMI_HOST_WLAN_5G_CAP &&
+	if (pdev->cap.supported_bands & WMI_HOST_WLAN_5GHZ_CAP &&
 	    ar->supports_6ghz) {
 		arg->chains[NL80211_BAND_6GHZ].tx = ar->num_tx_chains;
 		arg->chains[NL80211_BAND_6GHZ].rx = ar->num_rx_chains;
@@ -7940,7 +7942,7 @@ ath12k_mac_prepare_he_mode(struct ath12k_pdev *pdev, u32 viftype)
 	u32 *hecap_phy_ptr = NULL;
 	u32 hemode;
 
-	if (pdev->cap.supported_bands & WMI_HOST_WLAN_2G_CAP)
+	if (pdev->cap.supported_bands & WMI_HOST_WLAN_2GHZ_CAP)
 		cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
 	else
 		cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
@@ -9462,8 +9464,8 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw,
 
 	ar = ath12k_mac_assign_vif_to_vdev(hw, arvif, ctx);
 	if (!ar) {
-		ath12k_warn(arvif->ar->ab, "failed to assign chanctx for vif %pM link id %u link vif is already started",
-			    vif->addr, link_id);
+		ath12k_hw_warn(ah, "failed to assign chanctx for vif %pM link id %u link vif is already started",
+			       vif->addr, link_id);
 		return -EINVAL;
 	}
 
@@ -10640,10 +10642,10 @@ static u32 ath12k_get_phy_id(struct ath12k *ar, u32 band)
 	struct ath12k_pdev *pdev = ar->pdev;
 	struct ath12k_pdev_cap *pdev_cap = &pdev->cap;
 
-	if (band == WMI_HOST_WLAN_2G_CAP)
+	if (band == WMI_HOST_WLAN_2GHZ_CAP)
 		return pdev_cap->band[NL80211_BAND_2GHZ].phy_id;
 
-	if (band == WMI_HOST_WLAN_5G_CAP)
+	if (band == WMI_HOST_WLAN_5GHZ_CAP)
 		return pdev_cap->band[NL80211_BAND_5GHZ].phy_id;
 
 	ath12k_warn(ar->ab, "unsupported phy cap:%d\n", band);
@@ -10668,7 +10670,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 
 	reg_cap = &ar->ab->hal_reg_cap[ar->pdev_idx];
 
-	if (supported_bands & WMI_HOST_WLAN_2G_CAP) {
+	if (supported_bands & WMI_HOST_WLAN_2GHZ_CAP) {
 		channels = kmemdup(ath12k_2ghz_channels,
 				   sizeof(ath12k_2ghz_channels),
 				   GFP_KERNEL);
@@ -10684,7 +10686,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 		bands[NL80211_BAND_2GHZ] = band;
 
 		if (ar->ab->hw_params->single_pdev_only) {
-			phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_2G_CAP);
+			phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_2GHZ_CAP);
 			reg_cap = &ar->ab->hal_reg_cap[phy_id];
 		}
 		ath12k_mac_update_ch_list(ar, band,
@@ -10692,8 +10694,8 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 					  reg_cap->high_2ghz_chan);
 	}
 
-	if (supported_bands & WMI_HOST_WLAN_5G_CAP) {
-		if (reg_cap->high_5ghz_chan >= ATH12K_MIN_6G_FREQ) {
+	if (supported_bands & WMI_HOST_WLAN_5GHZ_CAP) {
+		if (reg_cap->high_5ghz_chan >= ATH12K_MIN_6GHZ_FREQ) {
 			channels = kmemdup(ath12k_6ghz_channels,
 					   sizeof(ath12k_6ghz_channels), GFP_KERNEL);
 			if (!channels) {
@@ -10715,7 +10717,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 			ah->use_6ghz_regd = true;
 		}
 
-		if (reg_cap->low_5ghz_chan < ATH12K_MIN_6G_FREQ) {
+		if (reg_cap->low_5ghz_chan < ATH12K_MIN_6GHZ_FREQ) {
 			channels = kmemdup(ath12k_5ghz_channels,
 					   sizeof(ath12k_5ghz_channels),
 					   GFP_KERNEL);
@@ -10734,7 +10736,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar,
 			bands[NL80211_BAND_5GHZ] = band;
 
 			if (ar->ab->hw_params->single_pdev_only) {
-				phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_5G_CAP);
+				phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_5GHZ_CAP);
 				reg_cap = &ar->ab->hal_reg_cap[phy_id];
 			}
 
@@ -11572,7 +11574,6 @@ void ath12k_mac_mlo_teardown(struct ath12k_hw_group *ag)
 
 int ath12k_mac_register(struct ath12k_hw_group *ag)
 {
-	struct ath12k_base *ab = ag->ab[0];
 	struct ath12k_hw *ah;
 	int i;
 	int ret;
@@ -11585,8 +11586,6 @@ int ath12k_mac_register(struct ath12k_hw_group *ag)
 			goto err;
 	}
 
-	set_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags);
-
 	return 0;
 
 err:
@@ -11603,12 +11602,9 @@ err:
 
 void ath12k_mac_unregister(struct ath12k_hw_group *ag)
 {
-	struct ath12k_base *ab = ag->ab[0];
 	struct ath12k_hw *ah;
 	int i;
 
-	clear_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags);
-
 	for (i = ag->num_hw - 1; i >= 0; i--) {
 		ah = ath12k_ag_to_ah(ag, i);
 		if (!ah)
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/mhi.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/mhi.c
index 2f6d14382ed7..4d40c4ec4b81 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/mhi.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/mhi.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/msi.h>
@@ -285,8 +285,11 @@ static void ath12k_mhi_op_status_cb(struct mhi_controller *mhi_cntrl,
 			break;
 		}
 
-		if (!(test_bit(ATH12K_FLAG_UNREGISTERING, &ab->dev_flags)))
+		if (!(test_bit(ATH12K_FLAG_UNREGISTERING, &ab->dev_flags))) {
+			set_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags);
+			set_bit(ATH12K_FLAG_RECOVERY, &ab->dev_flags);
 			queue_work(ab->workqueue_aux, &ab->reset_work);
+		}
 		break;
 	default:
 		break;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/pci.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/pci.c
index b474696ac6d8..2e7d302ace67 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/pci.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/pci.c
@@ -292,10 +292,10 @@ static void ath12k_pci_enable_ltssm(struct ath12k_base *ab)
 
 	ath12k_dbg(ab, ATH12K_DBG_PCI, "pci ltssm 0x%x\n", val);
 
-	val = ath12k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST);
+	val = ath12k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST(ab));
 	val |= GCC_GCC_PCIE_HOT_RST_VAL;
-	ath12k_pci_write32(ab, GCC_GCC_PCIE_HOT_RST, val);
-	val = ath12k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST);
+	ath12k_pci_write32(ab, GCC_GCC_PCIE_HOT_RST(ab), val);
+	val = ath12k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST(ab));
 
 	ath12k_dbg(ab, ATH12K_DBG_PCI, "pci pcie_hot_rst 0x%x\n", val);
 
@@ -1710,12 +1710,12 @@ err_hal_srng_deinit:
 err_mhi_unregister:
 	ath12k_mhi_unregister(ab_pci);
 
-err_pci_msi_free:
-	ath12k_pci_msi_free(ab_pci);
-
 err_irq_affinity_cleanup:
 	ath12k_pci_set_irq_affinity_hint(ab_pci, NULL);
 
+err_pci_msi_free:
+	ath12k_pci_msi_free(ab_pci);
+
 err_pci_free_region:
 	ath12k_pci_free_region(ab_pci);
 
@@ -1734,8 +1734,6 @@ static void ath12k_pci_remove(struct pci_dev *pdev)
 
 	if (test_bit(ATH12K_FLAG_QMI_FAIL, &ab->dev_flags)) {
 		ath12k_pci_power_down(ab, false);
-		ath12k_qmi_deinit_service(ab);
-		ath12k_core_hw_group_unassign(ab);
 		goto qmi_fail;
 	}
 
@@ -1743,9 +1741,10 @@ static void ath12k_pci_remove(struct pci_dev *pdev)
 
 	cancel_work_sync(&ab->reset_work);
 	cancel_work_sync(&ab->dump_work);
-	ath12k_core_deinit(ab);
+	ath12k_core_hw_group_cleanup(ab->ag);
 
 qmi_fail:
+	ath12k_core_deinit(ab);
 	ath12k_fw_unmap(ab);
 	ath12k_mhi_unregister(ab_pci);
 
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/pci.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/pci.h
index 31584a7ad80e..9321674eef8b 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/pci.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/pci.h
@@ -28,7 +28,9 @@
 #define PCIE_PCIE_PARF_LTSSM			0x1e081b0
 #define PARM_LTSSM_VALUE			0x111
 
-#define GCC_GCC_PCIE_HOT_RST			0x1e38338
+#define GCC_GCC_PCIE_HOT_RST(ab) \
+	((ab)->hw_params->regs->gcc_gcc_pcie_hot_rst)
+
 #define GCC_GCC_PCIE_HOT_RST_VAL		0x10
 
 #define PCIE_PCIE_INT_ALL_CLEAR			0x1e08228
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/reg.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/reg.c
index 439d61f284d8..7fa7cd301b75 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/reg.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/reg.c
@@ -777,8 +777,12 @@ void ath12k_reg_free(struct ath12k_base *ab)
 {
 	int i;
 
+	mutex_lock(&ab->core_lock);
 	for (i = 0; i < ab->hw_params->max_radios; i++) {
 		kfree(ab->default_regd[i]);
 		kfree(ab->new_regd[i]);
+		ab->default_regd[i] = NULL;
+		ab->new_regd[i] = NULL;
 	}
+	mutex_unlock(&ab->core_lock);
 }
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/wmi.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/wmi.c
index 6d1ea5f3a791..fe50c3d3cb82 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/wmi.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/wmi.c
@@ -520,10 +520,10 @@ ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle,
 	 * band to band for a single radio, need to see how this should be
 	 * handled.
 	 */
-	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2G_CAP) {
+	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2GHZ_CAP) {
 		pdev_cap->tx_chain_mask = le32_to_cpu(mac_caps->tx_chain_mask_2g);
 		pdev_cap->rx_chain_mask = le32_to_cpu(mac_caps->rx_chain_mask_2g);
-	} else if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5G_CAP) {
+	} else if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5GHZ_CAP) {
 		pdev_cap->vht_cap = le32_to_cpu(mac_caps->vht_cap_info_5g);
 		pdev_cap->vht_mcs = le32_to_cpu(mac_caps->vht_supp_mcs_5g);
 		pdev_cap->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g);
@@ -546,7 +546,7 @@ ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle,
 	pdev_cap->rx_chain_mask_shift =
 			find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32);
 
-	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2G_CAP) {
+	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2GHZ_CAP) {
 		cap_band = &pdev_cap->band[NL80211_BAND_2GHZ];
 		cap_band->phy_id = le32_to_cpu(mac_caps->phy_id);
 		cap_band->max_bw_supported = le32_to_cpu(mac_caps->max_bw_supported_2g);
@@ -566,7 +566,7 @@ ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle,
 				le32_to_cpu(mac_caps->he_ppet2g.ppet16_ppet8_ru3_ru0[i]);
 	}
 
-	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5G_CAP) {
+	if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5GHZ_CAP) {
 		cap_band = &pdev_cap->band[NL80211_BAND_5GHZ];
 		cap_band->phy_id = le32_to_cpu(mac_caps->phy_id);
 		cap_band->max_bw_supported =
@@ -2351,7 +2351,7 @@ skip_ml_params:
 
 	for (i = 0; i < arg->peer_eht_mcs_count; i++) {
 		eht_mcs = ptr;
-		eht_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HE_RATE_SET,
+		eht_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_EHT_RATE_SET,
 							     sizeof(*eht_mcs));
 
 		eht_mcs->rx_mcs_set = cpu_to_le32(arg->peer_eht_rx_mcs_set[i]);
@@ -3646,15 +3646,15 @@ ath12k_fill_band_to_mac_param(struct ath12k_base  *soc,
 		arg[i].pdev_id = pdev->pdev_id;
 
 		switch (pdev->cap.supported_bands) {
-		case WMI_HOST_WLAN_2G_5G_CAP:
+		case WMI_HOST_WLAN_2GHZ_5GHZ_CAP:
 			arg[i].start_freq = hal_reg_cap->low_2ghz_chan;
 			arg[i].end_freq = hal_reg_cap->high_5ghz_chan;
 			break;
-		case WMI_HOST_WLAN_2G_CAP:
+		case WMI_HOST_WLAN_2GHZ_CAP:
 			arg[i].start_freq = hal_reg_cap->low_2ghz_chan;
 			arg[i].end_freq = hal_reg_cap->high_2ghz_chan;
 			break;
-		case WMI_HOST_WLAN_5G_CAP:
+		case WMI_HOST_WLAN_5GHZ_CAP:
 			arg[i].start_freq = hal_reg_cap->low_5ghz_chan;
 			arg[i].end_freq = hal_reg_cap->high_5ghz_chan;
 			break;
@@ -4601,6 +4601,7 @@ static int ath12k_service_ready_ext_event(struct ath12k_base *ab,
 	return 0;
 
 err:
+	kfree(svc_rdy_ext.mac_phy_caps);
 	ath12k_wmi_free_dbring_caps(ab);
 	return ret;
 }
@@ -4699,7 +4700,7 @@ ath12k_wmi_tlv_mac_phy_caps_ext_parse(struct ath12k_base *ab,
 		bands = pdev->cap.supported_bands;
 	}
 
-	if (bands & WMI_HOST_WLAN_2G_CAP) {
+	if (bands & WMI_HOST_WLAN_2GHZ_CAP) {
 		ath12k_wmi_eht_caps_parse(pdev, NL80211_BAND_2GHZ,
 					  caps->eht_cap_mac_info_2ghz,
 					  caps->eht_cap_phy_info_2ghz,
@@ -4708,7 +4709,7 @@ ath12k_wmi_tlv_mac_phy_caps_ext_parse(struct ath12k_base *ab,
 					  caps->eht_cap_info_internal);
 	}
 
-	if (bands & WMI_HOST_WLAN_5G_CAP) {
+	if (bands & WMI_HOST_WLAN_5GHZ_CAP) {
 		ath12k_wmi_eht_caps_parse(pdev, NL80211_BAND_5GHZ,
 					  caps->eht_cap_mac_info_5ghz,
 					  caps->eht_cap_phy_info_5ghz,
@@ -4922,7 +4923,7 @@ static u8 ath12k_wmi_ignore_num_extra_rules(struct ath12k_wmi_reg_rule_ext_param
 	for (count = 0; count < num_reg_rules; count++) {
 		start_freq = le32_get_bits(rule[count].freq_info, REG_RULE_START_FREQ);
 
-		if (start_freq >= ATH12K_MIN_6G_FREQ)
+		if (start_freq >= ATH12K_MIN_6GHZ_FREQ)
 			num_invalid_5ghz_rules++;
 	}
 
@@ -4992,9 +4993,9 @@ static int ath12k_pull_reg_chan_list_ext_update_ev(struct ath12k_base *ab,
 	for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) {
 		num_6g_reg_rules_ap[i] = reg_info->num_6g_reg_rules_ap[i];
 
-		if (num_6g_reg_rules_ap[i] > MAX_6G_REG_RULES) {
+		if (num_6g_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) {
 			ath12k_warn(ab, "Num 6G reg rules for AP mode(%d) exceeds max limit (num_6g_reg_rules_ap: %d, max_rules: %d)\n",
-				    i, num_6g_reg_rules_ap[i], MAX_6G_REG_RULES);
+				    i, num_6g_reg_rules_ap[i], MAX_6GHZ_REG_RULES);
 			kfree(tb);
 			return -EINVAL;
 		}
@@ -5015,9 +5016,9 @@ static int ath12k_pull_reg_chan_list_ext_update_ev(struct ath12k_base *ab,
 				reg_info->num_6g_reg_rules_cl[WMI_REG_VLP_AP][i];
 		total_reg_rules += num_6g_reg_rules_cl[WMI_REG_VLP_AP][i];
 
-		if (num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] > MAX_6G_REG_RULES ||
-		    num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] > MAX_6G_REG_RULES ||
-		    num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] >  MAX_6G_REG_RULES) {
+		if (num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES ||
+		    num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] > MAX_6GHZ_REG_RULES ||
+		    num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] >  MAX_6GHZ_REG_RULES) {
 			ath12k_warn(ab, "Num 6g client reg rules exceeds max limit, for client(type: %d)\n",
 				    i);
 			kfree(tb);
@@ -6317,13 +6318,13 @@ static void ath12k_mgmt_rx_event(struct ath12k_base *ab, struct sk_buff *skb)
 	if (rx_ev.status & WMI_RX_STATUS_ERR_MIC)
 		status->flag |= RX_FLAG_MMIC_ERROR;
 
-	if (rx_ev.chan_freq >= ATH12K_MIN_6G_FREQ &&
-	    rx_ev.chan_freq <= ATH12K_MAX_6G_FREQ) {
+	if (rx_ev.chan_freq >= ATH12K_MIN_6GHZ_FREQ &&
+	    rx_ev.chan_freq <= ATH12K_MAX_6GHZ_FREQ) {
 		status->band = NL80211_BAND_6GHZ;
 		status->freq = rx_ev.chan_freq;
 	} else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) {
 		status->band = NL80211_BAND_2GHZ;
-	} else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH12K_MAX_5G_CHAN) {
+	} else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH12K_MAX_5GHZ_CHAN) {
 		status->band = NL80211_BAND_5GHZ;
 	} else {
 		/* Shouldn't happen unless list of advertised channels to
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/wmi.h linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/wmi.h
index 1ba33e30ddd2..be4ac91dd34f 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath12k/wmi.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath12k/wmi.h
@@ -216,9 +216,9 @@ enum wmi_host_hw_mode_priority {
 };
 
 enum WMI_HOST_WLAN_BAND {
-	WMI_HOST_WLAN_2G_CAP	= 1,
-	WMI_HOST_WLAN_5G_CAP	= 2,
-	WMI_HOST_WLAN_2G_5G_CAP	= 3,
+	WMI_HOST_WLAN_2GHZ_CAP		= 1,
+	WMI_HOST_WLAN_5GHZ_CAP		= 2,
+	WMI_HOST_WLAN_2GHZ_5GHZ_CAP	= 3,
 };
 
 enum wmi_cmd_group {
@@ -2690,8 +2690,8 @@ enum wmi_channel_width {
  * 2 - index for 160 MHz, first 3 bytes valid
  * 3 - index for 320 MHz, first 3 bytes valid
  */
-#define WMI_MAX_EHT_SUPP_MCS_2G_SIZE  2
-#define WMI_MAX_EHT_SUPP_MCS_5G_SIZE  4
+#define WMI_MAX_EHT_SUPP_MCS_2GHZ_SIZE  2
+#define WMI_MAX_EHT_SUPP_MCS_5GHZ_SIZE  4
 
 #define WMI_EHTCAP_TXRX_MCS_NSS_IDX_80    0
 #define WMI_EHTCAP_TXRX_MCS_NSS_IDX_160   1
@@ -2730,8 +2730,8 @@ struct ath12k_wmi_caps_ext_params {
 	struct ath12k_wmi_ppe_threshold_params eht_ppet_2ghz;
 	struct ath12k_wmi_ppe_threshold_params eht_ppet_5ghz;
 	__le32 eht_cap_info_internal;
-	__le32 eht_supp_mcs_ext_2ghz[WMI_MAX_EHT_SUPP_MCS_2G_SIZE];
-	__le32 eht_supp_mcs_ext_5ghz[WMI_MAX_EHT_SUPP_MCS_5G_SIZE];
+	__le32 eht_supp_mcs_ext_2ghz[WMI_MAX_EHT_SUPP_MCS_2GHZ_SIZE];
+	__le32 eht_supp_mcs_ext_5ghz[WMI_MAX_EHT_SUPP_MCS_5GHZ_SIZE];
 	__le32 eml_capability;
 	__le32 mld_capability;
 } __packed;
@@ -4108,7 +4108,7 @@ struct ath12k_wmi_eht_rate_set_params {
 
 #define MAX_REG_RULES 10
 #define REG_ALPHA2_LEN 2
-#define MAX_6G_REG_RULES 5
+#define MAX_6GHZ_REG_RULES 5
 
 enum wmi_start_event_param {
 	WMI_VDEV_START_RESP_EVENT = 0,
diff --git linux-libre-6.15-gnu/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index 547634f82183..81fa7cbad892 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -290,6 +290,9 @@ void ath9k_htc_swba(struct ath9k_htc_priv *priv,
 	struct ath_common *common = ath9k_hw_common(priv->ah);
 	int slot;
 
+	if (!priv->cur_beacon_conf.enable_beacon)
+		return;
+
 	if (swba->beacon_pending != 0) {
 		priv->beacon.bmisscnt++;
 		if (priv->beacon.bmisscnt > BSTUCK_THRESHOLD) {
diff --git linux-libre-6.15-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h linux-libre-6.15.3-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index ce4954b0d524..44a249a753ec 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -328,6 +328,7 @@ iwl_trans_get_rb_size_order(enum iwl_amsdu_size rb_size)
 	case IWL_AMSDU_4K:
 		return get_order(4 * 1024);
 	case IWL_AMSDU_8K:
+		return get_order(8 * 1024);
 	case IWL_AMSDU_12K:
 		return get_order(16 * 1024);
 	default:
diff --git linux-libre-6.15-gnu/drivers/net/wireless/intel/iwlwifi/mld/mld.c linux-libre-6.15.3-gnu/drivers/net/wireless/intel/iwlwifi/mld/mld.c
index 73d2166a4c25..7a098942dc80 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/intel/iwlwifi/mld/mld.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/intel/iwlwifi/mld/mld.c
@@ -638,7 +638,8 @@ iwl_mld_nic_error(struct iwl_op_mode *op_mode,
 	 * It might not actually be true that we'll restart, but the
 	 * setting doesn't matter if we're going to be unbound either.
 	 */
-	if (type != IWL_ERR_TYPE_RESET_HS_TIMEOUT)
+	if (type != IWL_ERR_TYPE_RESET_HS_TIMEOUT &&
+	    mld->fw_status.running)
 		mld->fw_status.in_hw_restart = true;
 }
 
diff --git linux-libre-6.15-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c linux-libre-6.15.3-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 068c58e9c1eb..c2729dab8e79 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -2,6 +2,7 @@
 /******************************************************************************
  *
  * Copyright(c) 2005 - 2014, 2018 - 2023 Intel Corporation. All rights reserved.
+ * Copyright(c) 2025 Intel Corporation
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
  *****************************************************************************/
@@ -2709,6 +2710,7 @@ static void rs_drv_get_rate(void *mvm_r, struct ieee80211_sta *sta,
 							  optimal_rate);
 		iwl_mvm_hwrate_to_tx_rate_v1(last_ucode_rate, info->band,
 					     &txrc->reported_rate);
+		txrc->reported_rate.count = 1;
 	}
 	spin_unlock_bh(&lq_sta->pers.lock);
 }
diff --git linux-libre-6.15-gnu/drivers/net/wireless/marvell/mwifiex/11n.c linux-libre-6.15.3-gnu/drivers/net/wireless/marvell/mwifiex/11n.c
index 738bafc3749b..66f0f5377ac1 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/marvell/mwifiex/11n.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/marvell/mwifiex/11n.c
@@ -403,14 +403,12 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv,
 
 		if (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 &&
 		    bss_desc->bcn_ht_oper->ht_param &
-		    IEEE80211_HT_PARAM_CHAN_WIDTH_ANY) {
-			chan_list->chan_scan_param[0].radio_type |=
-				CHAN_BW_40MHZ << 2;
+		    IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)
 			SET_SECONDARYCHAN(chan_list->chan_scan_param[0].
 					  radio_type,
 					  (bss_desc->bcn_ht_oper->ht_param &
 					  IEEE80211_HT_PARAM_CHA_SEC_OFFSET));
-		}
+
 		*buffer += struct_size(chan_list, chan_scan_param, 1);
 		ret_len += struct_size(chan_list, chan_scan_param, 1);
 	}
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/channel.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/channel.c
index e7b839e74290..cc2d888e3f17 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/channel.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/channel.c
@@ -302,11 +302,13 @@ void mt76_put_vif_phy_link(struct mt76_phy *phy, struct ieee80211_vif *vif,
 			   struct mt76_vif_link *mlink)
 {
 	struct mt76_dev *dev = phy->dev;
-	struct mt76_vif_data *mvif = mlink->mvif;
+	struct mt76_vif_data *mvif;
 
 	if (IS_ERR_OR_NULL(mlink) || !mlink->offchannel)
 		return;
 
+	mvif = mlink->mvif;
+
 	rcu_assign_pointer(mvif->offchannel_link, NULL);
 	dev->drv->vif_link_remove(phy, vif, &vif->bss_conf, mlink);
 	kfree(mlink);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
index b88d7e10742e..e9605dc22291 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -449,8 +449,10 @@ mt76_phy_init(struct mt76_phy *phy, struct ieee80211_hw *hw)
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AQL);
 
-	wiphy->available_antennas_tx = phy->antenna_mask;
-	wiphy->available_antennas_rx = phy->antenna_mask;
+	if (!wiphy->available_antennas_tx)
+		wiphy->available_antennas_tx = phy->antenna_mask;
+	if (!wiphy->available_antennas_rx)
+		wiphy->available_antennas_rx = phy->antenna_mask;
 
 	wiphy->sar_capa = &mt76_sar_capa;
 	phy->frp = devm_kcalloc(dev->dev, wiphy->sar_capa->num_freq_ranges,
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
index 876f0692850a..9c4d5cea0c42 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
@@ -651,6 +651,9 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
 		wed->wlan.base = devm_ioremap(dev->mt76.dev,
 					      pci_resource_start(pci_dev, 0),
 					      pci_resource_len(pci_dev, 0));
+		if (!wed->wlan.base)
+			return -ENOMEM;
+
 		wed->wlan.phy_base = pci_resource_start(pci_dev, 0);
 		wed->wlan.wpdma_int = pci_resource_start(pci_dev, 0) +
 				      MT_INT_WED_SOURCE_CSR;
@@ -678,6 +681,9 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
 		wed->wlan.bus_type = MTK_WED_BUS_AXI;
 		wed->wlan.base = devm_ioremap(dev->mt76.dev, res->start,
 					      resource_size(res));
+		if (!wed->wlan.base)
+			return -ENOMEM;
+
 		wed->wlan.phy_base = res->start;
 		wed->wlan.wpdma_int = res->start + MT_INT_SOURCE_CSR;
 		wed->wlan.wpdma_mask = res->start + MT_INT_MASK_CSR;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
index 63cb08f4d87c..79639be0d29a 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7925/init.c
@@ -89,7 +89,7 @@ void mt7925_regd_be_ctrl(struct mt792x_dev *dev, u8 *alpha2)
 		}
 
 		/* Check the last one */
-		if (rule->flag && BIT(0))
+		if (rule->flag & BIT(0))
 			break;
 
 		pos += sizeof(*rule);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
index 996f0468f08a..c7580383f96f 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
@@ -783,7 +783,7 @@ int mt7925_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl)
 	int ret;
 
 	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_UNI_CMD(WSYS_CONFIG),
-					&req, sizeof(req), false, NULL);
+					&req, sizeof(req), true, NULL);
 	return ret;
 }
 
@@ -1424,7 +1424,7 @@ int mt7925_mcu_set_eeprom(struct mt792x_dev *dev)
 	};
 
 	return mt76_mcu_send_and_get_msg(&dev->mt76, MCU_UNI_CMD(EFUSE_CTRL),
-					 &req, sizeof(req), false, NULL);
+					 &req, sizeof(req), true, NULL);
 }
 EXPORT_SYMBOL_GPL(mt7925_mcu_set_eeprom);
 
@@ -2046,8 +2046,6 @@ int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
 		},
 	};
 
-	mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(SNIFFER), &req, sizeof(req), true);
-
 	return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(SNIFFER), &req, sizeof(req),
 				 true);
 }
@@ -2764,7 +2762,7 @@ int mt7925_mcu_set_dbdc(struct mt76_phy *phy, bool enable)
 	conf->band = 0; /* unused */
 
 	err = mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SET_DBDC_PARMS),
-				    false);
+				    true);
 
 	return err;
 }
@@ -2790,6 +2788,9 @@ int mt7925_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
 	struct tlv *tlv;
 	int max_len;
 
+	if (test_bit(MT76_HW_SCANNING, &phy->state))
+		return -EBUSY;
+
 	max_len = sizeof(*hdr) + sizeof(*req) + sizeof(*ssid) +
 				sizeof(*bssid) + sizeof(*chan_info) +
 				sizeof(*misc) + sizeof(*ie);
@@ -2869,7 +2870,7 @@ int mt7925_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
 	}
 
 	err = mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SCAN_REQ),
-				    false);
+				    true);
 	if (err < 0)
 		clear_bit(MT76_HW_SCANNING, &phy->state);
 
@@ -2975,7 +2976,7 @@ int mt7925_mcu_sched_scan_req(struct mt76_phy *phy,
 	}
 
 	return mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SCAN_REQ),
-				     false);
+				     true);
 }
 EXPORT_SYMBOL_GPL(mt7925_mcu_sched_scan_req);
 
@@ -3011,7 +3012,7 @@ mt7925_mcu_sched_scan_enable(struct mt76_phy *phy,
 		clear_bit(MT76_HW_SCHED_SCANNING, &phy->state);
 
 	return mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SCAN_REQ),
-				     false);
+				     true);
 }
 
 int mt7925_mcu_cancel_hw_scan(struct mt76_phy *phy,
@@ -3050,7 +3051,7 @@ int mt7925_mcu_cancel_hw_scan(struct mt76_phy *phy,
 	}
 
 	return mt76_mcu_send_msg(phy->dev, MCU_UNI_CMD(SCAN_REQ),
-				 &req, sizeof(req), false);
+				 &req, sizeof(req), true);
 }
 EXPORT_SYMBOL_GPL(mt7925_mcu_cancel_hw_scan);
 
@@ -3155,7 +3156,7 @@ int mt7925_mcu_set_channel_domain(struct mt76_phy *phy)
 	memcpy(__skb_push(skb, sizeof(req)), &req, sizeof(req));
 
 	return mt76_mcu_skb_send_msg(dev, skb, MCU_UNI_CMD(SET_DOMAIN_INFO),
-				     false);
+				     true);
 }
 EXPORT_SYMBOL_GPL(mt7925_mcu_set_channel_domain);
 
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
index 69a7d9b2e38b..4b68d2fc5e09 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/dma.c
@@ -493,7 +493,7 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 	ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU],
 			       MT_RXQ_ID(MT_RXQ_MCU),
 			       MT7996_RX_MCU_RING_SIZE,
-			       MT_RX_BUF_SIZE,
+			       MT7996_RX_MCU_BUF_SIZE,
 			       MT_RXQ_RING_BASE(MT_RXQ_MCU));
 	if (ret)
 		return ret;
@@ -502,7 +502,7 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 	ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA],
 			       MT_RXQ_ID(MT_RXQ_MCU_WA),
 			       MT7996_RX_MCU_RING_SIZE_WA,
-			       MT_RX_BUF_SIZE,
+			       MT7996_RX_MCU_BUF_SIZE,
 			       MT_RXQ_RING_BASE(MT_RXQ_MCU_WA));
 	if (ret)
 		return ret;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
index f72afc463ff5..3579f9550a33 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
@@ -304,6 +304,7 @@ int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy)
 		phy->has_aux_rx = true;
 
 	mphy->antenna_mask = BIT(nss) - 1;
+	phy->orig_antenna_mask = mphy->antenna_mask;
 	mphy->chainmask = (BIT(path) - 1) << dev->chainshift[band_idx];
 	phy->orig_chainmask = mphy->chainmask;
 	dev->chainmask |= mphy->chainmask;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index 6b660424aedc..4906b0ecc73e 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -217,6 +217,9 @@ static int mt7996_thermal_init(struct mt7996_phy *phy)
 
 	name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7996_%s.%d",
 			      wiphy_name(wiphy), phy->mt76->band_idx);
+	if (!name)
+		return -ENOMEM;
+
 	snprintf(cname, sizeof(cname), "cooling_device%d", phy->mt76->band_idx);
 
 	cdev = thermal_cooling_device_register(name, phy, &mt7996_thermal_ops);
@@ -1113,12 +1116,12 @@ mt7996_set_stream_he_txbf_caps(struct mt7996_phy *phy,
 
 	c = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE;
 
-	if (is_mt7996(phy->mt76->dev))
-		c |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4 |
-		     (IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4 * non_2g);
-	else
+	if (is_mt7992(phy->mt76->dev))
 		c |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_5 |
 		     (IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_5 * non_2g);
+	else
+		c |= IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4 |
+		     (IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4 * non_2g);
 
 	elem->phy_cap_info[4] |= c;
 
@@ -1318,6 +1321,9 @@ mt7996_init_eht_caps(struct mt7996_phy *phy, enum nl80211_band band,
 		u8_encode_bits(IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454,
 			       IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK);
 
+	eht_cap_elem->mac_cap_info[1] |=
+		IEEE80211_EHT_MAC_CAP1_MAX_AMPDU_LEN_MASK;
+
 	eht_cap_elem->phy_cap_info[0] =
 		IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI |
 		IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER |
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 91c64e3a0860..a3295b22523a 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -68,11 +68,13 @@ static int mt7996_start(struct ieee80211_hw *hw)
 
 static void mt7996_stop_phy(struct mt7996_phy *phy)
 {
-	struct mt7996_dev *dev = phy->dev;
+	struct mt7996_dev *dev;
 
 	if (!phy || !test_bit(MT76_STATE_RUNNING, &phy->mt76->state))
 		return;
 
+	dev = phy->dev;
+
 	cancel_delayed_work_sync(&phy->mt76->mac_work);
 
 	mutex_lock(&dev->mt76.mutex);
@@ -414,11 +416,13 @@ static void mt7996_phy_set_rxfilter(struct mt7996_phy *phy)
 
 static void mt7996_set_monitor(struct mt7996_phy *phy, bool enabled)
 {
-	struct mt7996_dev *dev = phy->dev;
+	struct mt7996_dev *dev;
 
 	if (!phy)
 		return;
 
+	dev = phy->dev;
+
 	if (enabled == !(phy->rxfilter & MT_WF_RFCR_DROP_OTHER_UC))
 		return;
 
@@ -998,16 +1002,22 @@ mt7996_mac_sta_add_links(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 			continue;
 
 		link_conf = link_conf_dereference_protected(vif, link_id);
-		if (!link_conf)
+		if (!link_conf) {
+			err = -EINVAL;
 			goto error_unlink;
+		}
 
 		link = mt7996_vif_link(dev, vif, link_id);
-		if (!link)
+		if (!link) {
+			err = -EINVAL;
 			goto error_unlink;
+		}
 
 		link_sta = link_sta_dereference_protected(sta, link_id);
-		if (!link_sta)
+		if (!link_sta) {
+			err = -EINVAL;
 			goto error_unlink;
+		}
 
 		err = mt7996_mac_sta_init_link(dev, link_conf, link_sta, link,
 					       link_id);
@@ -1518,7 +1528,8 @@ mt7996_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
 		u8 shift = dev->chainshift[band_idx];
 
 		phy->mt76->chainmask = tx_ant & phy->orig_chainmask;
-		phy->mt76->antenna_mask = phy->mt76->chainmask >> shift;
+		phy->mt76->antenna_mask = (phy->mt76->chainmask >> shift) &
+					  phy->orig_antenna_mask;
 
 		mt76_set_stream_caps(phy->mt76, true);
 		mt7996_set_stream_vht_txbf_caps(phy);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
index 13b188e281bd..af9169030bad 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c
@@ -323,6 +323,9 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 	wed->wlan.base = devm_ioremap(dev->mt76.dev,
 				      pci_resource_start(pci_dev, 0),
 				      pci_resource_len(pci_dev, 0));
+	if (!wed->wlan.base)
+		return -ENOMEM;
+
 	wed->wlan.phy_base = pci_resource_start(pci_dev, 0);
 
 	if (hif2) {
diff --git linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index de8fcfed5062..8e4c92f61806 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -29,6 +29,9 @@
 #define MT7996_RX_RING_SIZE		1536
 #define MT7996_RX_MCU_RING_SIZE		512
 #define MT7996_RX_MCU_RING_SIZE_WA	1024
+/* scatter-gather of mcu event is not supported in connac3 */
+#define MT7996_RX_MCU_BUF_SIZE		(2048 + \
+					 SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
 
 #define MT7996_FIRMWARE_WA		"/*(DEBLOBBED)*/"
 #define MT7996_FIRMWARE_WM		"/*(DEBLOBBED)*/"
@@ -293,6 +296,7 @@ struct mt7996_phy {
 	struct mt76_channel_state state_ts;
 
 	u16 orig_chainmask;
+	u16 orig_antenna_mask;
 
 	bool has_aux_rx;
 	bool counter_reset;
diff --git linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw88/coex.c linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw88/coex.c
index c929db1e53ca..64904278ddad 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw88/coex.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw88/coex.c
@@ -309,7 +309,7 @@ static void rtw_coex_tdma_timer_base(struct rtw_dev *rtwdev, u8 type)
 {
 	struct rtw_coex *coex = &rtwdev->coex;
 	struct rtw_coex_stat *coex_stat = &coex->stat;
-	u8 para[2] = {0};
+	u8 para[6] = {};
 	u8 times;
 	u16 tbtt_interval = coex_stat->wl_beacon_interval;
 
diff --git linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw88/rtw8822c.c linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index 2bfc83f31955..fc240dd58f9a 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -3951,7 +3951,8 @@ static void rtw8822c_dpk_cal_coef1(struct rtw_dev *rtwdev)
 	rtw_write32(rtwdev, REG_NCTL0, 0x00001148);
 	rtw_write32(rtwdev, REG_NCTL0, 0x00001149);
 
-	check_hw_ready(rtwdev, 0x2d9c, MASKBYTE0, 0x55);
+	if (!check_hw_ready(rtwdev, 0x2d9c, MASKBYTE0, 0x55))
+		rtw_warn(rtwdev, "DPK stuck, performance may be suboptimal");
 
 	rtw_write8(rtwdev, 0x1b10, 0x0);
 	rtw_write32_mask(rtwdev, REG_NCTL0, BIT_SUBPAGE, 0x0000000c);
diff --git linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw88/sdio.c linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
index 6209a49312f1..410f637b1add 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw88/sdio.c
@@ -718,10 +718,7 @@ static u8 rtw_sdio_get_tx_qsel(struct rtw_dev *rtwdev, struct sk_buff *skb,
 	case RTW_TX_QUEUE_H2C:
 		return TX_DESC_QSEL_H2C;
 	case RTW_TX_QUEUE_MGMT:
-		if (rtw_chip_wcpu_11n(rtwdev))
-			return TX_DESC_QSEL_HIGH;
-		else
-			return TX_DESC_QSEL_MGMT;
+		return TX_DESC_QSEL_MGMT;
 	case RTW_TX_QUEUE_HI0:
 		return TX_DESC_QSEL_HIGH;
 	default:
@@ -1227,10 +1224,7 @@ static void rtw_sdio_process_tx_queue(struct rtw_dev *rtwdev,
 		return;
 	}
 
-	if (queue <= RTW_TX_QUEUE_VO)
-		rtw_sdio_indicate_tx_status(rtwdev, skb);
-	else
-		dev_kfree_skb_any(skb);
+	rtw_sdio_indicate_tx_status(rtwdev, skb);
 }
 
 static void rtw_sdio_tx_handler(struct work_struct *work)
diff --git linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw89/fw.c linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw89/fw.c
index 36bad55e2d8e..dc1fd452b502 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw89/fw.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw89/fw.c
@@ -5477,7 +5477,7 @@ int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num,
 	return 0;
 }
 
-#define RTW89_SCAN_DELAY_TSF_UNIT 104800
+#define RTW89_SCAN_DELAY_TSF_UNIT 1000000
 int rtw89_fw_h2c_scan_offload_ax(struct rtw89_dev *rtwdev,
 				 struct rtw89_scan_option *option,
 				 struct rtw89_vif_link *rtwvif_link,
diff --git linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw89/pci.c linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw89/pci.c
index c2fe5a898dc7..064f6a940107 100644
--- linux-libre-6.15-gnu/drivers/net/wireless/realtek/rtw89/pci.c
+++ linux-libre-6.15.3-gnu/drivers/net/wireless/realtek/rtw89/pci.c
@@ -228,7 +228,7 @@ int rtw89_pci_sync_skb_for_device_and_validate_rx_info(struct rtw89_dev *rtwdev,
 						       struct sk_buff *skb)
 {
 	struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb);
-	int rx_tag_retry = 100;
+	int rx_tag_retry = 1000;
 	int ret;
 
 	do {
@@ -3105,17 +3105,26 @@ static bool rtw89_pci_is_dac_compatible_bridge(struct rtw89_dev *rtwdev)
 	return false;
 }
 
-static void rtw89_pci_cfg_dac(struct rtw89_dev *rtwdev)
+static int rtw89_pci_cfg_dac(struct rtw89_dev *rtwdev, bool force)
 {
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
+	struct pci_dev *pdev = rtwpci->pdev;
+	int ret;
+	u8 val;
 
-	if (!rtwpci->enable_dac)
-		return;
+	if (!rtwpci->enable_dac && !force)
+		return 0;
 
 	if (!rtw89_pci_chip_is_manual_dac(rtwdev))
-		return;
+		return 0;
 
-	rtw89_pci_config_byte_set(rtwdev, RTW89_PCIE_L1_CTRL, RTW89_PCIE_BIT_EN_64BITS);
+	/* Configure DAC only via PCI config API, not DBI interfaces */
+	ret = pci_read_config_byte(pdev, RTW89_PCIE_L1_CTRL, &val);
+	if (ret)
+		return ret;
+
+	val |= RTW89_PCIE_BIT_EN_64BITS;
+	return pci_write_config_byte(pdev, RTW89_PCIE_L1_CTRL, val);
 }
 
 static int rtw89_pci_setup_mapping(struct rtw89_dev *rtwdev,
@@ -3133,13 +3142,16 @@ static int rtw89_pci_setup_mapping(struct rtw89_dev *rtwdev,
 	}
 
 	if (!rtw89_pci_is_dac_compatible_bridge(rtwdev))
-		goto no_dac;
+		goto try_dac_done;
 
 	ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36));
 	if (!ret) {
-		rtwpci->enable_dac = true;
-		rtw89_pci_cfg_dac(rtwdev);
-	} else {
+		ret = rtw89_pci_cfg_dac(rtwdev, true);
+		if (!ret) {
+			rtwpci->enable_dac = true;
+			goto try_dac_done;
+		}
+
 		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 		if (ret) {
 			rtw89_err(rtwdev,
@@ -3147,7 +3159,7 @@ static int rtw89_pci_setup_mapping(struct rtw89_dev *rtwdev,
 			goto err_release_regions;
 		}
 	}
-no_dac:
+try_dac_done:
 
 	resource_len = pci_resource_len(pdev, bar_id);
 	rtwpci->mmap = pci_iomap(pdev, bar_id, resource_len);
@@ -4302,7 +4314,7 @@ static void rtw89_pci_l2_hci_ldo(struct rtw89_dev *rtwdev)
 void rtw89_pci_basic_cfg(struct rtw89_dev *rtwdev, bool resume)
 {
 	if (resume)
-		rtw89_pci_cfg_dac(rtwdev);
+		rtw89_pci_cfg_dac(rtwdev, false);
 
 	rtw89_pci_disable_eq(rtwdev);
 	rtw89_pci_filter_out(rtwdev);
diff --git linux-libre-6.15-gnu/drivers/net/wwan/mhi_wwan_mbim.c linux-libre-6.15.3-gnu/drivers/net/wwan/mhi_wwan_mbim.c
index 8755c5e6a65b..c814fbd756a1 100644
--- linux-libre-6.15-gnu/drivers/net/wwan/mhi_wwan_mbim.c
+++ linux-libre-6.15.3-gnu/drivers/net/wwan/mhi_wwan_mbim.c
@@ -550,8 +550,8 @@ static int mhi_mbim_newlink(void *ctxt, struct net_device *ndev, u32 if_id,
 	struct mhi_mbim_link *link = wwan_netdev_drvpriv(ndev);
 	struct mhi_mbim_context *mbim = ctxt;
 
-	link->session = if_id;
 	link->mbim = mbim;
+	link->session = mhi_mbim_get_link_mux_id(link->mbim->mdev->mhi_cntrl) + if_id;
 	link->ndev = ndev;
 	u64_stats_init(&link->rx_syncp);
 	u64_stats_init(&link->tx_syncp);
@@ -607,7 +607,7 @@ static int mhi_mbim_probe(struct mhi_device *mhi_dev, const struct mhi_device_id
 {
 	struct mhi_controller *cntrl = mhi_dev->mhi_cntrl;
 	struct mhi_mbim_context *mbim;
-	int err, link_id;
+	int err;
 
 	mbim = devm_kzalloc(&mhi_dev->dev, sizeof(*mbim), GFP_KERNEL);
 	if (!mbim)
@@ -628,11 +628,8 @@ static int mhi_mbim_probe(struct mhi_device *mhi_dev, const struct mhi_device_id
 	/* Number of transfer descriptors determines size of the queue */
 	mbim->rx_queue_sz = mhi_get_free_desc_count(mhi_dev, DMA_FROM_DEVICE);
 
-	/* Get the corresponding mux_id from mhi */
-	link_id = mhi_mbim_get_link_mux_id(cntrl);
-
 	/* Register wwan link ops with MHI controller representing WWAN instance */
-	return wwan_register_ops(&cntrl->mhi_dev->dev, &mhi_mbim_wwan_ops, mbim, link_id);
+	return wwan_register_ops(&cntrl->mhi_dev->dev, &mhi_mbim_wwan_ops, mbim, 0);
 }
 
 static void mhi_mbim_remove(struct mhi_device *mhi_dev)
diff --git linux-libre-6.15-gnu/drivers/net/wwan/t7xx/t7xx_netdev.c linux-libre-6.15.3-gnu/drivers/net/wwan/t7xx/t7xx_netdev.c
index 91fa082e9cab..fc0a7cb181df 100644
--- linux-libre-6.15-gnu/drivers/net/wwan/t7xx/t7xx_netdev.c
+++ linux-libre-6.15.3-gnu/drivers/net/wwan/t7xx/t7xx_netdev.c
@@ -302,7 +302,7 @@ static int t7xx_ccmni_wwan_newlink(void *ctxt, struct net_device *dev, u32 if_id
 	ccmni->ctlb = ctlb;
 	ccmni->dev = dev;
 	atomic_set(&ccmni->usage, 0);
-	ctlb->ccmni_inst[if_id] = ccmni;
+	WRITE_ONCE(ctlb->ccmni_inst[if_id], ccmni);
 
 	ret = register_netdevice(dev);
 	if (ret)
@@ -324,6 +324,7 @@ static void t7xx_ccmni_wwan_dellink(void *ctxt, struct net_device *dev, struct l
 	if (WARN_ON(ctlb->ccmni_inst[if_id] != ccmni))
 		return;
 
+	WRITE_ONCE(ctlb->ccmni_inst[if_id], NULL);
 	unregister_netdevice(dev);
 }
 
@@ -419,7 +420,7 @@ static void t7xx_ccmni_recv_skb(struct t7xx_ccmni_ctrl *ccmni_ctlb, struct sk_bu
 
 	skb_cb = T7XX_SKB_CB(skb);
 	netif_id = skb_cb->netif_idx;
-	ccmni = ccmni_ctlb->ccmni_inst[netif_id];
+	ccmni = READ_ONCE(ccmni_ctlb->ccmni_inst[netif_id]);
 	if (!ccmni) {
 		dev_kfree_skb(skb);
 		return;
@@ -441,7 +442,7 @@ static void t7xx_ccmni_recv_skb(struct t7xx_ccmni_ctrl *ccmni_ctlb, struct sk_bu
 
 static void t7xx_ccmni_queue_tx_irq_notify(struct t7xx_ccmni_ctrl *ctlb, int qno)
 {
-	struct t7xx_ccmni *ccmni = ctlb->ccmni_inst[0];
+	struct t7xx_ccmni *ccmni = READ_ONCE(ctlb->ccmni_inst[0]);
 	struct netdev_queue *net_queue;
 
 	if (netif_running(ccmni->dev) && atomic_read(&ccmni->usage) > 0) {
@@ -453,7 +454,7 @@ static void t7xx_ccmni_queue_tx_irq_notify(struct t7xx_ccmni_ctrl *ctlb, int qno
 
 static void t7xx_ccmni_queue_tx_full_notify(struct t7xx_ccmni_ctrl *ctlb, int qno)
 {
-	struct t7xx_ccmni *ccmni = ctlb->ccmni_inst[0];
+	struct t7xx_ccmni *ccmni = READ_ONCE(ctlb->ccmni_inst[0]);
 	struct netdev_queue *net_queue;
 
 	if (atomic_read(&ccmni->usage) > 0) {
@@ -471,7 +472,7 @@ static void t7xx_ccmni_queue_state_notify(struct t7xx_pci_dev *t7xx_dev,
 	if (ctlb->md_sta != MD_STATE_READY)
 		return;
 
-	if (!ctlb->ccmni_inst[0]) {
+	if (!READ_ONCE(ctlb->ccmni_inst[0])) {
 		dev_warn(&t7xx_dev->pdev->dev, "No netdev registered yet\n");
 		return;
 	}
diff --git linux-libre-6.15-gnu/drivers/nvme/host/constants.c linux-libre-6.15.3-gnu/drivers/nvme/host/constants.c
index 2b9e6cfaf2a8..1a0058be5821 100644
--- linux-libre-6.15-gnu/drivers/nvme/host/constants.c
+++ linux-libre-6.15.3-gnu/drivers/nvme/host/constants.c
@@ -145,7 +145,7 @@ static const char * const nvme_statuses[] = {
 	[NVME_SC_BAD_ATTRIBUTES] = "Conflicting Attributes",
 	[NVME_SC_INVALID_PI] = "Invalid Protection Information",
 	[NVME_SC_READ_ONLY] = "Attempted Write to Read Only Range",
-	[NVME_SC_ONCS_NOT_SUPPORTED] = "ONCS Not Supported",
+	[NVME_SC_CMD_SIZE_LIM_EXCEEDED	] = "Command Size Limits Exceeded",
 	[NVME_SC_ZONE_BOUNDARY_ERROR] = "Zoned Boundary Error",
 	[NVME_SC_ZONE_FULL] = "Zone Is Full",
 	[NVME_SC_ZONE_READ_ONLY] = "Zone Is Read Only",
diff --git linux-libre-6.15-gnu/drivers/nvme/host/core.c linux-libre-6.15.3-gnu/drivers/nvme/host/core.c
index 6b04473c0ab7..93a8119ad5ca 100644
--- linux-libre-6.15-gnu/drivers/nvme/host/core.c
+++ linux-libre-6.15.3-gnu/drivers/nvme/host/core.c
@@ -286,7 +286,6 @@ static blk_status_t nvme_error_status(u16 status)
 	case NVME_SC_NS_NOT_READY:
 		return BLK_STS_TARGET;
 	case NVME_SC_BAD_ATTRIBUTES:
-	case NVME_SC_ONCS_NOT_SUPPORTED:
 	case NVME_SC_INVALID_OPCODE:
 	case NVME_SC_INVALID_FIELD:
 	case NVME_SC_INVALID_NS:
diff --git linux-libre-6.15-gnu/drivers/nvme/host/ioctl.c linux-libre-6.15.3-gnu/drivers/nvme/host/ioctl.c
index ca86d3bf7ea4..f29107d95ff2 100644
--- linux-libre-6.15-gnu/drivers/nvme/host/ioctl.c
+++ linux-libre-6.15.3-gnu/drivers/nvme/host/ioctl.c
@@ -521,7 +521,7 @@ static int nvme_uring_cmd_io(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
 	if (d.data_len) {
 		ret = nvme_map_user_request(req, d.addr, d.data_len,
 			nvme_to_user_ptr(d.metadata), d.metadata_len,
-			map_iter, vec);
+			map_iter, vec ? NVME_IOCTL_VEC : 0);
 		if (ret)
 			goto out_free_req;
 	}
diff --git linux-libre-6.15-gnu/drivers/nvme/host/pr.c linux-libre-6.15.3-gnu/drivers/nvme/host/pr.c
index cf2d2c5039dd..ca6a74607b13 100644
--- linux-libre-6.15-gnu/drivers/nvme/host/pr.c
+++ linux-libre-6.15.3-gnu/drivers/nvme/host/pr.c
@@ -82,8 +82,6 @@ static int nvme_status_to_pr_err(int status)
 		return PR_STS_SUCCESS;
 	case NVME_SC_RESERVATION_CONFLICT:
 		return PR_STS_RESERVATION_CONFLICT;
-	case NVME_SC_ONCS_NOT_SUPPORTED:
-		return -EOPNOTSUPP;
 	case NVME_SC_BAD_ATTRIBUTES:
 	case NVME_SC_INVALID_OPCODE:
 	case NVME_SC_INVALID_FIELD:
diff --git linux-libre-6.15-gnu/drivers/nvme/target/core.c linux-libre-6.15.3-gnu/drivers/nvme/target/core.c
index 245475c43127..69b1ddff6731 100644
--- linux-libre-6.15-gnu/drivers/nvme/target/core.c
+++ linux-libre-6.15.3-gnu/drivers/nvme/target/core.c
@@ -62,14 +62,7 @@ inline u16 errno_to_nvme_status(struct nvmet_req *req, int errno)
 		return  NVME_SC_LBA_RANGE | NVME_STATUS_DNR;
 	case -EOPNOTSUPP:
 		req->error_loc = offsetof(struct nvme_common_command, opcode);
-		switch (req->cmd->common.opcode) {
-		case nvme_cmd_dsm:
-		case nvme_cmd_write_zeroes:
-			return NVME_SC_ONCS_NOT_SUPPORTED | NVME_STATUS_DNR;
-		default:
-			return NVME_SC_INVALID_OPCODE | NVME_STATUS_DNR;
-		}
-		break;
+		return NVME_SC_INVALID_OPCODE | NVME_STATUS_DNR;
 	case -ENODATA:
 		req->error_loc = offsetof(struct nvme_rw_command, nsid);
 		return NVME_SC_ACCESS_DENIED;
diff --git linux-libre-6.15-gnu/drivers/nvme/target/fcloop.c linux-libre-6.15.3-gnu/drivers/nvme/target/fcloop.c
index 641201e62c1b..20becea1ad96 100644
--- linux-libre-6.15-gnu/drivers/nvme/target/fcloop.c
+++ linux-libre-6.15.3-gnu/drivers/nvme/target/fcloop.c
@@ -618,12 +618,13 @@ fcloop_fcp_recv_work(struct work_struct *work)
 {
 	struct fcloop_fcpreq *tfcp_req =
 		container_of(work, struct fcloop_fcpreq, fcp_rcv_work);
-	struct nvmefc_fcp_req *fcpreq = tfcp_req->fcpreq;
+	struct nvmefc_fcp_req *fcpreq;
 	unsigned long flags;
 	int ret = 0;
 	bool aborted = false;
 
 	spin_lock_irqsave(&tfcp_req->reqlock, flags);
+	fcpreq = tfcp_req->fcpreq;
 	switch (tfcp_req->inistate) {
 	case INI_IO_START:
 		tfcp_req->inistate = INI_IO_ACTIVE;
@@ -638,16 +639,19 @@ fcloop_fcp_recv_work(struct work_struct *work)
 	}
 	spin_unlock_irqrestore(&tfcp_req->reqlock, flags);
 
-	if (unlikely(aborted))
-		ret = -ECANCELED;
-	else {
-		if (likely(!check_for_drop(tfcp_req)))
-			ret = nvmet_fc_rcv_fcp_req(tfcp_req->tport->targetport,
-				&tfcp_req->tgt_fcp_req,
-				fcpreq->cmdaddr, fcpreq->cmdlen);
-		else
-			pr_info("%s: dropped command ********\n", __func__);
+	if (unlikely(aborted)) {
+		/* the abort handler will call fcloop_call_host_done */
+		return;
+	}
+
+	if (unlikely(check_for_drop(tfcp_req))) {
+		pr_info("%s: dropped command ********\n", __func__);
+		return;
 	}
+
+	ret = nvmet_fc_rcv_fcp_req(tfcp_req->tport->targetport,
+				   &tfcp_req->tgt_fcp_req,
+				   fcpreq->cmdaddr, fcpreq->cmdlen);
 	if (ret)
 		fcloop_call_host_done(fcpreq, tfcp_req, ret);
 }
@@ -662,9 +666,10 @@ fcloop_fcp_abort_recv_work(struct work_struct *work)
 	unsigned long flags;
 
 	spin_lock_irqsave(&tfcp_req->reqlock, flags);
-	fcpreq = tfcp_req->fcpreq;
 	switch (tfcp_req->inistate) {
 	case INI_IO_ABORTED:
+		fcpreq = tfcp_req->fcpreq;
+		tfcp_req->fcpreq = NULL;
 		break;
 	case INI_IO_COMPLETED:
 		completed = true;
@@ -686,10 +691,6 @@ fcloop_fcp_abort_recv_work(struct work_struct *work)
 		nvmet_fc_rcv_fcp_abort(tfcp_req->tport->targetport,
 					&tfcp_req->tgt_fcp_req);
 
-	spin_lock_irqsave(&tfcp_req->reqlock, flags);
-	tfcp_req->fcpreq = NULL;
-	spin_unlock_irqrestore(&tfcp_req->reqlock, flags);
-
 	fcloop_call_host_done(fcpreq, tfcp_req, -ECANCELED);
 	/* call_host_done releases reference for abort downcall */
 }
diff --git linux-libre-6.15-gnu/drivers/nvme/target/io-cmd-bdev.c linux-libre-6.15.3-gnu/drivers/nvme/target/io-cmd-bdev.c
index 83be0657e6df..1cfa13d029bf 100644
--- linux-libre-6.15-gnu/drivers/nvme/target/io-cmd-bdev.c
+++ linux-libre-6.15.3-gnu/drivers/nvme/target/io-cmd-bdev.c
@@ -145,15 +145,8 @@ u16 blk_to_nvme_status(struct nvmet_req *req, blk_status_t blk_sts)
 		req->error_loc = offsetof(struct nvme_rw_command, slba);
 		break;
 	case BLK_STS_NOTSUPP:
+		status = NVME_SC_INVALID_OPCODE | NVME_STATUS_DNR;
 		req->error_loc = offsetof(struct nvme_common_command, opcode);
-		switch (req->cmd->common.opcode) {
-		case nvme_cmd_dsm:
-		case nvme_cmd_write_zeroes:
-			status = NVME_SC_ONCS_NOT_SUPPORTED | NVME_STATUS_DNR;
-			break;
-		default:
-			status = NVME_SC_INVALID_OPCODE | NVME_STATUS_DNR;
-		}
 		break;
 	case BLK_STS_MEDIUM:
 		status = NVME_SC_ACCESS_DENIED;
diff --git linux-libre-6.15-gnu/drivers/nvmem/Kconfig linux-libre-6.15.3-gnu/drivers/nvmem/Kconfig
index 8671b7c974b9..eceb3cdb421f 100644
--- linux-libre-6.15-gnu/drivers/nvmem/Kconfig
+++ linux-libre-6.15.3-gnu/drivers/nvmem/Kconfig
@@ -260,6 +260,7 @@ config NVMEM_RCAR_EFUSE
 config NVMEM_RMEM
 	tristate "Reserved Memory Based Driver Support"
 	depends on HAS_IOMEM
+	select CRC32
 	help
 	  This driver maps reserved memory into an nvmem device. It might be
 	  useful to expose information left by firmware in memory.
diff --git linux-libre-6.15-gnu/drivers/nvmem/zynqmp_nvmem.c linux-libre-6.15.3-gnu/drivers/nvmem/zynqmp_nvmem.c
index 8682adaacd69..7da717d6c7fa 100644
--- linux-libre-6.15-gnu/drivers/nvmem/zynqmp_nvmem.c
+++ linux-libre-6.15.3-gnu/drivers/nvmem/zynqmp_nvmem.c
@@ -213,6 +213,7 @@ static int zynqmp_nvmem_probe(struct platform_device *pdev)
 	econfig.word_size = 1;
 	econfig.size = ZYNQMP_NVMEM_SIZE;
 	econfig.dev = dev;
+	econfig.priv = dev;
 	econfig.add_legacy_fixed_of_cells = true;
 	econfig.reg_read = zynqmp_nvmem_read;
 	econfig.reg_write = zynqmp_nvmem_write;
diff --git linux-libre-6.15-gnu/drivers/of/unittest.c linux-libre-6.15.3-gnu/drivers/of/unittest.c
index 64d301893af7..eeb370e0f507 100644
--- linux-libre-6.15-gnu/drivers/of/unittest.c
+++ linux-libre-6.15.3-gnu/drivers/of/unittest.c
@@ -2029,15 +2029,16 @@ static int __init unittest_data_add(void)
 	rc = of_resolve_phandles(unittest_data_node);
 	if (rc) {
 		pr_err("%s: Failed to resolve phandles (rc=%i)\n", __func__, rc);
-		of_overlay_mutex_unlock();
-		return -EINVAL;
+		rc = -EINVAL;
+		goto unlock;
 	}
 
 	/* attach the sub-tree to live tree */
 	if (!of_root) {
 		pr_warn("%s: no live tree to attach sub-tree\n", __func__);
 		kfree(unittest_data);
-		return -ENODEV;
+		rc = -ENODEV;
+		goto unlock;
 	}
 
 	EXPECT_BEGIN(KERN_INFO,
@@ -2056,9 +2057,10 @@ static int __init unittest_data_add(void)
 	EXPECT_END(KERN_INFO,
 		   "Duplicate name in testcase-data, renamed to \"duplicate-name#1\"");
 
+unlock:
 	of_overlay_mutex_unlock();
 
-	return 0;
+	return rc;
 }
 
 #ifdef CONFIG_OF_OVERLAY
diff --git linux-libre-6.15-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c linux-libre-6.15.3-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
index 8af95e9da7ce..741e10a575ec 100644
--- linux-libre-6.15-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
+++ linux-libre-6.15.3-gnu/drivers/pci/controller/cadence/pcie-cadence-host.c
@@ -570,14 +570,5 @@ int cdns_pcie_host_setup(struct cdns_pcie_rc *rc)
 	if (!bridge->ops)
 		bridge->ops = &cdns_pcie_host_ops;
 
-	ret = pci_host_probe(bridge);
-	if (ret < 0)
-		goto err_init;
-
-	return 0;
-
- err_init:
-	pm_runtime_put_sync(dev);
-
-	return ret;
+	return pci_host_probe(bridge);
 }
diff --git linux-libre-6.15-gnu/drivers/pci/controller/dwc/pci-imx6.c linux-libre-6.15.3-gnu/drivers/pci/controller/dwc/pci-imx6.c
index 5f267dd261b5..ea5c06371171 100644
--- linux-libre-6.15-gnu/drivers/pci/controller/dwc/pci-imx6.c
+++ linux-libre-6.15.3-gnu/drivers/pci/controller/dwc/pci-imx6.c
@@ -129,6 +129,11 @@ struct imx_pcie_drvdata {
 	const struct dw_pcie_host_ops *ops;
 };
 
+struct imx_lut_data {
+	u32 data1;
+	u32 data2;
+};
+
 struct imx_pcie {
 	struct dw_pcie		*pci;
 	struct gpio_desc	*reset_gpiod;
@@ -148,6 +153,8 @@ struct imx_pcie {
 	struct regulator	*vph;
 	void __iomem		*phy_base;
 
+	/* LUT data for pcie */
+	struct imx_lut_data	luts[IMX95_MAX_LUT];
 	/* power domain for pcie */
 	struct device		*pd_pcie;
 	/* power domain for pcie phy */
@@ -1386,6 +1393,42 @@ static void imx_pcie_msi_save_restore(struct imx_pcie *imx_pcie, bool save)
 	}
 }
 
+static void imx_pcie_lut_save(struct imx_pcie *imx_pcie)
+{
+	u32 data1, data2;
+	int i;
+
+	for (i = 0; i < IMX95_MAX_LUT; i++) {
+		regmap_write(imx_pcie->iomuxc_gpr, IMX95_PE0_LUT_ACSCTRL,
+			     IMX95_PEO_LUT_RWA | i);
+		regmap_read(imx_pcie->iomuxc_gpr, IMX95_PE0_LUT_DATA1, &data1);
+		regmap_read(imx_pcie->iomuxc_gpr, IMX95_PE0_LUT_DATA2, &data2);
+		if (data1 & IMX95_PE0_LUT_VLD) {
+			imx_pcie->luts[i].data1 = data1;
+			imx_pcie->luts[i].data2 = data2;
+		} else {
+			imx_pcie->luts[i].data1 = 0;
+			imx_pcie->luts[i].data2 = 0;
+		}
+	}
+}
+
+static void imx_pcie_lut_restore(struct imx_pcie *imx_pcie)
+{
+	int i;
+
+	for (i = 0; i < IMX95_MAX_LUT; i++) {
+		if ((imx_pcie->luts[i].data1 & IMX95_PE0_LUT_VLD) == 0)
+			continue;
+
+		regmap_write(imx_pcie->iomuxc_gpr, IMX95_PE0_LUT_DATA1,
+			     imx_pcie->luts[i].data1);
+		regmap_write(imx_pcie->iomuxc_gpr, IMX95_PE0_LUT_DATA2,
+			     imx_pcie->luts[i].data2);
+		regmap_write(imx_pcie->iomuxc_gpr, IMX95_PE0_LUT_ACSCTRL, i);
+	}
+}
+
 static int imx_pcie_suspend_noirq(struct device *dev)
 {
 	struct imx_pcie *imx_pcie = dev_get_drvdata(dev);
@@ -1394,6 +1437,8 @@ static int imx_pcie_suspend_noirq(struct device *dev)
 		return 0;
 
 	imx_pcie_msi_save_restore(imx_pcie, true);
+	if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_HAS_LUT))
+		imx_pcie_lut_save(imx_pcie);
 	if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_BROKEN_SUSPEND)) {
 		/*
 		 * The minimum for a workaround would be to set PERST# and to
@@ -1438,6 +1483,8 @@ static int imx_pcie_resume_noirq(struct device *dev)
 		if (ret)
 			return ret;
 	}
+	if (imx_check_flag(imx_pcie, IMX_PCIE_FLAG_HAS_LUT))
+		imx_pcie_lut_restore(imx_pcie);
 	imx_pcie_msi_save_restore(imx_pcie, false);
 
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c linux-libre-6.15.3-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
index 3e8c12e15a89..dffec8a1a220 100644
--- linux-libre-6.15-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
+++ linux-libre-6.15.3-gnu/drivers/pci/controller/dwc/pcie-rcar-gen4.c
@@ -403,6 +403,7 @@ static const struct pci_epc_features rcar_gen4_pcie_epc_features = {
 	.msix_capable = false,
 	.bar[BAR_1] = { .type = BAR_RESERVED, },
 	.bar[BAR_3] = { .type = BAR_RESERVED, },
+	.bar[BAR_4] = { .type = BAR_FIXED, .fixed_size = 256 },
 	.bar[BAR_5] = { .type = BAR_RESERVED, },
 	.align = SZ_1M,
 };
diff --git linux-libre-6.15-gnu/drivers/pci/controller/pcie-apple.c linux-libre-6.15.3-gnu/drivers/pci/controller/pcie-apple.c
index 18e11b9a7f46..3d778d8b0187 100644
--- linux-libre-6.15-gnu/drivers/pci/controller/pcie-apple.c
+++ linux-libre-6.15.3-gnu/drivers/pci/controller/pcie-apple.c
@@ -540,7 +540,7 @@ static int apple_pcie_setup_port(struct apple_pcie *pcie,
 	rmw_set(PORT_APPCLK_EN, port->base + PORT_APPCLK);
 
 	/* Assert PERST# before setting up the clock */
-	gpiod_set_value(reset, 1);
+	gpiod_set_value_cansleep(reset, 1);
 
 	ret = apple_pcie_setup_refclk(pcie, port);
 	if (ret < 0)
@@ -551,7 +551,7 @@ static int apple_pcie_setup_port(struct apple_pcie *pcie,
 
 	/* Deassert PERST# */
 	rmw_set(PORT_PERST_OFF, port->base + PORT_PERST);
-	gpiod_set_value(reset, 0);
+	gpiod_set_value_cansleep(reset, 0);
 
 	/* Wait for 100ms after PERST# deassertion (PCIe r5.0, 6.6.1) */
 	msleep(100);
diff --git linux-libre-6.15-gnu/drivers/pci/controller/pcie-rockchip.h linux-libre-6.15.3-gnu/drivers/pci/controller/pcie-rockchip.h
index 14954f43e5e9..5864a20323f2 100644
--- linux-libre-6.15-gnu/drivers/pci/controller/pcie-rockchip.h
+++ linux-libre-6.15.3-gnu/drivers/pci/controller/pcie-rockchip.h
@@ -319,11 +319,12 @@ static const char * const rockchip_pci_pm_rsts[] = {
 	"aclk",
 };
 
+/* NOTE: Do not reorder the deassert sequence of the following reset pins */
 static const char * const rockchip_pci_core_rsts[] = {
-	"mgmt-sticky",
-	"core",
-	"mgmt",
 	"pipe",
+	"mgmt",
+	"core",
+	"mgmt-sticky",
 };
 
 struct rockchip_pcie {
diff --git linux-libre-6.15-gnu/drivers/pci/endpoint/pci-epf-core.c linux-libre-6.15.3-gnu/drivers/pci/endpoint/pci-epf-core.c
index 394395c7f8de..577a9e490115 100644
--- linux-libre-6.15-gnu/drivers/pci/endpoint/pci-epf-core.c
+++ linux-libre-6.15.3-gnu/drivers/pci/endpoint/pci-epf-core.c
@@ -236,12 +236,13 @@ void pci_epf_free_space(struct pci_epf *epf, void *addr, enum pci_barno bar,
 	}
 
 	dev = epc->dev.parent;
-	dma_free_coherent(dev, epf_bar[bar].size, addr,
+	dma_free_coherent(dev, epf_bar[bar].aligned_size, addr,
 			  epf_bar[bar].phys_addr);
 
 	epf_bar[bar].phys_addr = 0;
 	epf_bar[bar].addr = NULL;
 	epf_bar[bar].size = 0;
+	epf_bar[bar].aligned_size = 0;
 	epf_bar[bar].barno = 0;
 	epf_bar[bar].flags = 0;
 }
@@ -264,7 +265,7 @@ void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar,
 			  enum pci_epc_interface_type type)
 {
 	u64 bar_fixed_size = epc_features->bar[bar].fixed_size;
-	size_t align = epc_features->align;
+	size_t aligned_size, align = epc_features->align;
 	struct pci_epf_bar *epf_bar;
 	dma_addr_t phys_addr;
 	struct pci_epc *epc;
@@ -285,12 +286,18 @@ void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar,
 			return NULL;
 		}
 		size = bar_fixed_size;
+	} else {
+		/* BAR size must be power of two */
+		size = roundup_pow_of_two(size);
 	}
 
-	if (align)
-		size = ALIGN(size, align);
-	else
-		size = roundup_pow_of_two(size);
+	/*
+	 * Allocate enough memory to accommodate the iATU alignment
+	 * requirement.  In most cases, this will be the same as .size but
+	 * it might be different if, for example, the fixed size of a BAR
+	 * is smaller than align.
+	 */
+	aligned_size = align ? ALIGN(size, align) : size;
 
 	if (type == PRIMARY_INTERFACE) {
 		epc = epf->epc;
@@ -301,7 +308,7 @@ void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar,
 	}
 
 	dev = epc->dev.parent;
-	space = dma_alloc_coherent(dev, size, &phys_addr, GFP_KERNEL);
+	space = dma_alloc_coherent(dev, aligned_size, &phys_addr, GFP_KERNEL);
 	if (!space) {
 		dev_err(dev, "failed to allocate mem space\n");
 		return NULL;
@@ -310,6 +317,7 @@ void *pci_epf_alloc_space(struct pci_epf *epf, size_t size, enum pci_barno bar,
 	epf_bar[bar].phys_addr = phys_addr;
 	epf_bar[bar].addr = space;
 	epf_bar[bar].size = size;
+	epf_bar[bar].aligned_size = aligned_size;
 	epf_bar[bar].barno = bar;
 	if (upper_32_bits(size) || epc_features->bar[bar].only_64bit)
 		epf_bar[bar].flags |= PCI_BASE_ADDRESS_MEM_TYPE_64;
diff --git linux-libre-6.15-gnu/drivers/pci/hotplug/pci_hotplug_core.c linux-libre-6.15.3-gnu/drivers/pci/hotplug/pci_hotplug_core.c
index d30f1316c98e..d7fc3bc03964 100644
--- linux-libre-6.15-gnu/drivers/pci/hotplug/pci_hotplug_core.c
+++ linux-libre-6.15.3-gnu/drivers/pci/hotplug/pci_hotplug_core.c
@@ -492,6 +492,75 @@ void pci_hp_destroy(struct hotplug_slot *slot)
 }
 EXPORT_SYMBOL_GPL(pci_hp_destroy);
 
+static DECLARE_WAIT_QUEUE_HEAD(pci_hp_link_change_wq);
+
+/**
+ * pci_hp_ignore_link_change - begin code section causing spurious link changes
+ * @pdev: PCI hotplug bridge
+ *
+ * Mark the beginning of a code section causing spurious link changes on the
+ * Secondary Bus of @pdev, e.g. as a side effect of a Secondary Bus Reset,
+ * D3cold transition, firmware update or FPGA reconfiguration.
+ *
+ * Hotplug drivers can thus check whether such a code section is executing
+ * concurrently, await it with pci_hp_spurious_link_change() and ignore the
+ * resulting link change events.
+ *
+ * Must be paired with pci_hp_unignore_link_change().  May be called both
+ * from the PCI core and from Endpoint drivers.  May be called for bridges
+ * which are not hotplug-capable, in which case it has no effect because
+ * no hotplug driver is bound to the bridge.
+ */
+void pci_hp_ignore_link_change(struct pci_dev *pdev)
+{
+	set_bit(PCI_LINK_CHANGING, &pdev->priv_flags);
+	smp_mb__after_atomic(); /* pairs with implied barrier of wait_event() */
+}
+
+/**
+ * pci_hp_unignore_link_change - end code section causing spurious link changes
+ * @pdev: PCI hotplug bridge
+ *
+ * Mark the end of a code section causing spurious link changes on the
+ * Secondary Bus of @pdev.  Must be paired with pci_hp_ignore_link_change().
+ */
+void pci_hp_unignore_link_change(struct pci_dev *pdev)
+{
+	set_bit(PCI_LINK_CHANGED, &pdev->priv_flags);
+	mb(); /* ensure pci_hp_spurious_link_change() sees either bit set */
+	clear_bit(PCI_LINK_CHANGING, &pdev->priv_flags);
+	wake_up_all(&pci_hp_link_change_wq);
+}
+
+/**
+ * pci_hp_spurious_link_change - check for spurious link changes
+ * @pdev: PCI hotplug bridge
+ *
+ * Check whether a code section is executing concurrently which is causing
+ * spurious link changes on the Secondary Bus of @pdev.  Await the end of the
+ * code section if so.
+ *
+ * May be called by hotplug drivers to check whether a link change is spurious
+ * and can be ignored.
+ *
+ * Because a genuine link change may have occurred in-between a spurious link
+ * change and the invocation of this function, hotplug drivers should perform
+ * sanity checks such as retrieving the current link state and bringing down
+ * the slot if the link is down.
+ *
+ * Return: %true if such a code section has been executing concurrently,
+ * otherwise %false.  Also return %true if such a code section has not been
+ * executing concurrently, but at least once since the last invocation of this
+ * function.
+ */
+bool pci_hp_spurious_link_change(struct pci_dev *pdev)
+{
+	wait_event(pci_hp_link_change_wq,
+		   !test_bit(PCI_LINK_CHANGING, &pdev->priv_flags));
+
+	return test_and_clear_bit(PCI_LINK_CHANGED, &pdev->priv_flags);
+}
+
 static int __init pci_hotplug_init(void)
 {
 	int result;
diff --git linux-libre-6.15-gnu/drivers/pci/hotplug/pciehp.h linux-libre-6.15.3-gnu/drivers/pci/hotplug/pciehp.h
index 273dd8c66f4e..debc79b0adfb 100644
--- linux-libre-6.15-gnu/drivers/pci/hotplug/pciehp.h
+++ linux-libre-6.15.3-gnu/drivers/pci/hotplug/pciehp.h
@@ -187,6 +187,7 @@ int pciehp_card_present(struct controller *ctrl);
 int pciehp_card_present_or_link_active(struct controller *ctrl);
 int pciehp_check_link_status(struct controller *ctrl);
 int pciehp_check_link_active(struct controller *ctrl);
+bool pciehp_device_replaced(struct controller *ctrl);
 void pciehp_release_ctrl(struct controller *ctrl);
 
 int pciehp_sysfs_enable_slot(struct hotplug_slot *hotplug_slot);
diff --git linux-libre-6.15-gnu/drivers/pci/hotplug/pciehp_core.c linux-libre-6.15.3-gnu/drivers/pci/hotplug/pciehp_core.c
index 997841c69893..f59baa912970 100644
--- linux-libre-6.15-gnu/drivers/pci/hotplug/pciehp_core.c
+++ linux-libre-6.15.3-gnu/drivers/pci/hotplug/pciehp_core.c
@@ -284,35 +284,6 @@ static int pciehp_suspend(struct pcie_device *dev)
 	return 0;
 }
 
-static bool pciehp_device_replaced(struct controller *ctrl)
-{
-	struct pci_dev *pdev __free(pci_dev_put) = NULL;
-	u32 reg;
-
-	if (pci_dev_is_disconnected(ctrl->pcie->port))
-		return false;
-
-	pdev = pci_get_slot(ctrl->pcie->port->subordinate, PCI_DEVFN(0, 0));
-	if (!pdev)
-		return true;
-
-	if (pci_read_config_dword(pdev, PCI_VENDOR_ID, &reg) ||
-	    reg != (pdev->vendor | (pdev->device << 16)) ||
-	    pci_read_config_dword(pdev, PCI_CLASS_REVISION, &reg) ||
-	    reg != (pdev->revision | (pdev->class << 8)))
-		return true;
-
-	if (pdev->hdr_type == PCI_HEADER_TYPE_NORMAL &&
-	    (pci_read_config_dword(pdev, PCI_SUBSYSTEM_VENDOR_ID, &reg) ||
-	     reg != (pdev->subsystem_vendor | (pdev->subsystem_device << 16))))
-		return true;
-
-	if (pci_get_dsn(pdev) != ctrl->dsn)
-		return true;
-
-	return false;
-}
-
 static int pciehp_resume_noirq(struct pcie_device *dev)
 {
 	struct controller *ctrl = get_service_data(dev);
diff --git linux-libre-6.15-gnu/drivers/pci/hotplug/pciehp_hpc.c linux-libre-6.15.3-gnu/drivers/pci/hotplug/pciehp_hpc.c
index 8a09fb6083e2..ebd342bda235 100644
--- linux-libre-6.15-gnu/drivers/pci/hotplug/pciehp_hpc.c
+++ linux-libre-6.15.3-gnu/drivers/pci/hotplug/pciehp_hpc.c
@@ -563,20 +563,50 @@ void pciehp_power_off_slot(struct controller *ctrl)
 		 PCI_EXP_SLTCTL_PWR_OFF);
 }
 
-static void pciehp_ignore_dpc_link_change(struct controller *ctrl,
-					  struct pci_dev *pdev, int irq)
+bool pciehp_device_replaced(struct controller *ctrl)
+{
+	struct pci_dev *pdev __free(pci_dev_put) = NULL;
+	u32 reg;
+
+	if (pci_dev_is_disconnected(ctrl->pcie->port))
+		return false;
+
+	pdev = pci_get_slot(ctrl->pcie->port->subordinate, PCI_DEVFN(0, 0));
+	if (!pdev)
+		return true;
+
+	if (pci_read_config_dword(pdev, PCI_VENDOR_ID, &reg) ||
+	    reg != (pdev->vendor | (pdev->device << 16)) ||
+	    pci_read_config_dword(pdev, PCI_CLASS_REVISION, &reg) ||
+	    reg != (pdev->revision | (pdev->class << 8)))
+		return true;
+
+	if (pdev->hdr_type == PCI_HEADER_TYPE_NORMAL &&
+	    (pci_read_config_dword(pdev, PCI_SUBSYSTEM_VENDOR_ID, &reg) ||
+	     reg != (pdev->subsystem_vendor | (pdev->subsystem_device << 16))))
+		return true;
+
+	if (pci_get_dsn(pdev) != ctrl->dsn)
+		return true;
+
+	return false;
+}
+
+static void pciehp_ignore_link_change(struct controller *ctrl,
+				      struct pci_dev *pdev, int irq,
+				      u16 ignored_events)
 {
 	/*
 	 * Ignore link changes which occurred while waiting for DPC recovery.
 	 * Could be several if DPC triggered multiple times consecutively.
+	 * Also ignore link changes caused by Secondary Bus Reset, etc.
 	 */
 	synchronize_hardirq(irq);
-	atomic_and(~PCI_EXP_SLTSTA_DLLSC, &ctrl->pending_events);
+	atomic_and(~ignored_events, &ctrl->pending_events);
 	if (pciehp_poll_mode)
 		pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,
-					   PCI_EXP_SLTSTA_DLLSC);
-	ctrl_info(ctrl, "Slot(%s): Link Down/Up ignored (recovered by DPC)\n",
-		  slot_name(ctrl));
+					   ignored_events);
+	ctrl_info(ctrl, "Slot(%s): Link Down/Up ignored\n", slot_name(ctrl));
 
 	/*
 	 * If the link is unexpectedly down after successful recovery,
@@ -584,8 +614,8 @@ static void pciehp_ignore_dpc_link_change(struct controller *ctrl,
 	 * Synthesize it to ensure that it is acted on.
 	 */
 	down_read_nested(&ctrl->reset_lock, ctrl->depth);
-	if (!pciehp_check_link_active(ctrl))
-		pciehp_request(ctrl, PCI_EXP_SLTSTA_DLLSC);
+	if (!pciehp_check_link_active(ctrl) || pciehp_device_replaced(ctrl))
+		pciehp_request(ctrl, ignored_events);
 	up_read(&ctrl->reset_lock);
 }
 
@@ -732,12 +762,19 @@ static irqreturn_t pciehp_ist(int irq, void *dev_id)
 
 	/*
 	 * Ignore Link Down/Up events caused by Downstream Port Containment
-	 * if recovery from the error succeeded.
+	 * if recovery succeeded, or caused by Secondary Bus Reset,
+	 * suspend to D3cold, firmware update, FPGA reconfiguration, etc.
 	 */
-	if ((events & PCI_EXP_SLTSTA_DLLSC) && pci_dpc_recovered(pdev) &&
+	if ((events & (PCI_EXP_SLTSTA_PDC | PCI_EXP_SLTSTA_DLLSC)) &&
+	    (pci_dpc_recovered(pdev) || pci_hp_spurious_link_change(pdev)) &&
 	    ctrl->state == ON_STATE) {
-		events &= ~PCI_EXP_SLTSTA_DLLSC;
-		pciehp_ignore_dpc_link_change(ctrl, pdev, irq);
+		u16 ignored_events = PCI_EXP_SLTSTA_DLLSC;
+
+		if (!ctrl->inband_presence_disabled)
+			ignored_events |= events & PCI_EXP_SLTSTA_PDC;
+
+		events &= ~ignored_events;
+		pciehp_ignore_link_change(ctrl, pdev, irq, ignored_events);
 	}
 
 	/*
@@ -902,7 +939,6 @@ int pciehp_reset_slot(struct hotplug_slot *hotplug_slot, bool probe)
 {
 	struct controller *ctrl = to_ctrl(hotplug_slot);
 	struct pci_dev *pdev = ctrl_dev(ctrl);
-	u16 stat_mask = 0, ctrl_mask = 0;
 	int rc;
 
 	if (probe)
@@ -910,23 +946,11 @@ int pciehp_reset_slot(struct hotplug_slot *hotplug_slot, bool probe)
 
 	down_write_nested(&ctrl->reset_lock, ctrl->depth);
 
-	if (!ATTN_BUTTN(ctrl)) {
-		ctrl_mask |= PCI_EXP_SLTCTL_PDCE;
-		stat_mask |= PCI_EXP_SLTSTA_PDC;
-	}
-	ctrl_mask |= PCI_EXP_SLTCTL_DLLSCE;
-	stat_mask |= PCI_EXP_SLTSTA_DLLSC;
-
-	pcie_write_cmd(ctrl, 0, ctrl_mask);
-	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
-		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, 0);
+	pci_hp_ignore_link_change(pdev);
 
 	rc = pci_bridge_secondary_bus_reset(ctrl->pcie->port);
 
-	pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, stat_mask);
-	pcie_write_cmd_nowait(ctrl, ctrl_mask, ctrl_mask);
-	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
-		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, ctrl_mask);
+	pci_hp_unignore_link_change(pdev);
 
 	up_write(&ctrl->reset_lock);
 	return rc;
diff --git linux-libre-6.15-gnu/drivers/pci/pci-acpi.c linux-libre-6.15.3-gnu/drivers/pci/pci-acpi.c
index af370628e583..b78e0e417324 100644
--- linux-libre-6.15-gnu/drivers/pci/pci-acpi.c
+++ linux-libre-6.15.3-gnu/drivers/pci/pci-acpi.c
@@ -1676,24 +1676,19 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
 		return NULL;
 
 	root_ops = kzalloc(sizeof(*root_ops), GFP_KERNEL);
-	if (!root_ops) {
-		kfree(ri);
-		return NULL;
-	}
+	if (!root_ops)
+		goto free_ri;
 
 	ri->cfg = pci_acpi_setup_ecam_mapping(root);
-	if (!ri->cfg) {
-		kfree(ri);
-		kfree(root_ops);
-		return NULL;
-	}
+	if (!ri->cfg)
+		goto free_root_ops;
 
 	root_ops->release_info = pci_acpi_generic_release_info;
 	root_ops->prepare_resources = pci_acpi_root_prepare_resources;
 	root_ops->pci_ops = (struct pci_ops *)&ri->cfg->ops->pci_ops;
 	bus = acpi_pci_root_create(root, root_ops, &ri->common, ri->cfg);
 	if (!bus)
-		return NULL;
+		goto free_cfg;
 
 	/* If we must preserve the resource configuration, claim now */
 	host = pci_find_host_bridge(bus);
@@ -1710,6 +1705,14 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
 		pcie_bus_configure_settings(child);
 
 	return bus;
+
+free_cfg:
+	pci_ecam_free(ri->cfg);
+free_root_ops:
+	kfree(root_ops);
+free_ri:
+	kfree(ri);
+	return NULL;
 }
 
 void pcibios_add_bus(struct pci_bus *bus)
diff --git linux-libre-6.15-gnu/drivers/pci/pci.c linux-libre-6.15.3-gnu/drivers/pci/pci.c
index e77d5b53c0ce..4d84ed412484 100644
--- linux-libre-6.15-gnu/drivers/pci/pci.c
+++ linux-libre-6.15.3-gnu/drivers/pci/pci.c
@@ -4954,7 +4954,7 @@ int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type)
 		delay);
 	if (!pcie_wait_for_link_delay(dev, true, delay)) {
 		/* Did not train, no need to wait any further */
-		pci_info(dev, "Data Link Layer Link Active not set in 1000 msec\n");
+		pci_info(dev, "Data Link Layer Link Active not set in %d msec\n", delay);
 		return -ENOTTY;
 	}
 
diff --git linux-libre-6.15-gnu/drivers/pci/pci.h linux-libre-6.15.3-gnu/drivers/pci/pci.h
index b81e99cd4b62..7db798bdcaaa 100644
--- linux-libre-6.15-gnu/drivers/pci/pci.h
+++ linux-libre-6.15.3-gnu/drivers/pci/pci.h
@@ -227,6 +227,7 @@ static inline int pci_proc_detach_bus(struct pci_bus *bus) { return 0; }
 
 /* Functions for PCI Hotplug drivers to use */
 int pci_hp_add_bridge(struct pci_dev *dev);
+bool pci_hp_spurious_link_change(struct pci_dev *pdev);
 
 #if defined(CONFIG_SYSFS) && defined(HAVE_PCI_LEGACY)
 void pci_create_legacy_files(struct pci_bus *bus);
@@ -557,6 +558,8 @@ static inline int pci_dev_set_disconnected(struct pci_dev *dev, void *unused)
 #define PCI_DPC_RECOVERED 1
 #define PCI_DPC_RECOVERING 2
 #define PCI_DEV_REMOVED 3
+#define PCI_LINK_CHANGED 4
+#define PCI_LINK_CHANGING 5
 
 static inline void pci_dev_assign_added(struct pci_dev *dev)
 {
diff --git linux-libre-6.15-gnu/drivers/pci/pcie/dpc.c linux-libre-6.15.3-gnu/drivers/pci/pcie/dpc.c
index df42f15c9829..9d85f1b3b761 100644
--- linux-libre-6.15-gnu/drivers/pci/pcie/dpc.c
+++ linux-libre-6.15.3-gnu/drivers/pci/pcie/dpc.c
@@ -258,40 +258,48 @@ static int dpc_get_aer_uncorrect_severity(struct pci_dev *dev,
 void dpc_process_error(struct pci_dev *pdev)
 {
 	u16 cap = pdev->dpc_cap, status, source, reason, ext_reason;
-	struct aer_err_info info;
+	struct aer_err_info info = {};
 
 	pci_read_config_word(pdev, cap + PCI_EXP_DPC_STATUS, &status);
-	pci_read_config_word(pdev, cap + PCI_EXP_DPC_SOURCE_ID, &source);
-
-	pci_info(pdev, "containment event, status:%#06x source:%#06x\n",
-		 status, source);
 
 	reason = status & PCI_EXP_DPC_STATUS_TRIGGER_RSN;
-	ext_reason = status & PCI_EXP_DPC_STATUS_TRIGGER_RSN_EXT;
-	pci_warn(pdev, "%s detected\n",
-		 (reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_UNCOR) ?
-		 "unmasked uncorrectable error" :
-		 (reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_NFE) ?
-		 "ERR_NONFATAL" :
-		 (reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_FE) ?
-		 "ERR_FATAL" :
-		 (ext_reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_RP_PIO) ?
-		 "RP PIO error" :
-		 (ext_reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_SW_TRIGGER) ?
-		 "software trigger" :
-		 "reserved error");
-
-	/* show RP PIO error detail information */
-	if (pdev->dpc_rp_extensions &&
-	    reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_IN_EXT &&
-	    ext_reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_RP_PIO)
-		dpc_process_rp_pio_error(pdev);
-	else if (reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_UNCOR &&
-		 dpc_get_aer_uncorrect_severity(pdev, &info) &&
-		 aer_get_device_error_info(pdev, &info)) {
-		aer_print_error(pdev, &info);
-		pci_aer_clear_nonfatal_status(pdev);
-		pci_aer_clear_fatal_status(pdev);
+
+	switch (reason) {
+	case PCI_EXP_DPC_STATUS_TRIGGER_RSN_UNCOR:
+		pci_warn(pdev, "containment event, status:%#06x: unmasked uncorrectable error detected\n",
+			 status);
+		if (dpc_get_aer_uncorrect_severity(pdev, &info) &&
+		    aer_get_device_error_info(pdev, &info)) {
+			aer_print_error(pdev, &info);
+			pci_aer_clear_nonfatal_status(pdev);
+			pci_aer_clear_fatal_status(pdev);
+		}
+		break;
+	case PCI_EXP_DPC_STATUS_TRIGGER_RSN_NFE:
+	case PCI_EXP_DPC_STATUS_TRIGGER_RSN_FE:
+		pci_read_config_word(pdev, cap + PCI_EXP_DPC_SOURCE_ID,
+				     &source);
+		pci_warn(pdev, "containment event, status:%#06x, %s received from %04x:%02x:%02x.%d\n",
+			 status,
+			 (reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_FE) ?
+				"ERR_FATAL" : "ERR_NONFATAL",
+			 pci_domain_nr(pdev->bus), PCI_BUS_NUM(source),
+			 PCI_SLOT(source), PCI_FUNC(source));
+		break;
+	case PCI_EXP_DPC_STATUS_TRIGGER_RSN_IN_EXT:
+		ext_reason = status & PCI_EXP_DPC_STATUS_TRIGGER_RSN_EXT;
+		pci_warn(pdev, "containment event, status:%#06x: %s detected\n",
+			 status,
+			 (ext_reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_RP_PIO) ?
+			 "RP PIO error" :
+			 (ext_reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_SW_TRIGGER) ?
+			 "software trigger" :
+			 "reserved error");
+		/* show RP PIO error detail information */
+		if (ext_reason == PCI_EXP_DPC_STATUS_TRIGGER_RSN_RP_PIO &&
+		    pdev->dpc_rp_extensions)
+			dpc_process_rp_pio_error(pdev);
+		break;
 	}
 }
 
diff --git linux-libre-6.15-gnu/drivers/pci/pwrctrl/core.c linux-libre-6.15.3-gnu/drivers/pci/pwrctrl/core.c
index 9cc7e2b7f2b5..6bdbfed584d6 100644
--- linux-libre-6.15-gnu/drivers/pci/pwrctrl/core.c
+++ linux-libre-6.15.3-gnu/drivers/pci/pwrctrl/core.c
@@ -101,6 +101,8 @@ EXPORT_SYMBOL_GPL(pci_pwrctrl_device_set_ready);
  */
 void pci_pwrctrl_device_unset_ready(struct pci_pwrctrl *pwrctrl)
 {
+	cancel_work_sync(&pwrctrl->work);
+
 	/*
 	 * We don't have to delete the link here. Typically, this function
 	 * is only called when the power control device is being detached. If
diff --git linux-libre-6.15-gnu/drivers/perf/amlogic/meson_ddr_pmu_core.c linux-libre-6.15.3-gnu/drivers/perf/amlogic/meson_ddr_pmu_core.c
index 07446d784a1a..c1e755c356a3 100644
--- linux-libre-6.15-gnu/drivers/perf/amlogic/meson_ddr_pmu_core.c
+++ linux-libre-6.15.3-gnu/drivers/perf/amlogic/meson_ddr_pmu_core.c
@@ -511,7 +511,7 @@ int meson_ddr_pmu_create(struct platform_device *pdev)
 
 	fmt_attr_fill(pmu->info.hw_info->fmt_attr);
 
-	pmu->cpu = smp_processor_id();
+	pmu->cpu = raw_smp_processor_id();
 
 	name = devm_kasprintf(&pdev->dev, GFP_KERNEL, DDR_PERF_DEV_NAME);
 	if (!name)
diff --git linux-libre-6.15-gnu/drivers/perf/arm-cmn.c linux-libre-6.15.3-gnu/drivers/perf/arm-cmn.c
index d4fe30ff225b..403850b1040d 100644
--- linux-libre-6.15-gnu/drivers/perf/arm-cmn.c
+++ linux-libre-6.15.3-gnu/drivers/perf/arm-cmn.c
@@ -727,8 +727,8 @@ static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj,
 
 		if ((chan == 5 && cmn->rsp_vc_num < 2) ||
 		    (chan == 6 && cmn->dat_vc_num < 2) ||
-		    (chan == 7 && cmn->snp_vc_num < 2) ||
-		    (chan == 8 && cmn->req_vc_num < 2))
+		    (chan == 7 && cmn->req_vc_num < 2) ||
+		    (chan == 8 && cmn->snp_vc_num < 2))
 			return 0;
 	}
 
@@ -882,8 +882,8 @@ static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj,
 	_CMN_EVENT_XP(pub_##_name, (_event) | (4 << 5)),	\
 	_CMN_EVENT_XP(rsp2_##_name, (_event) | (5 << 5)),	\
 	_CMN_EVENT_XP(dat2_##_name, (_event) | (6 << 5)),	\
-	_CMN_EVENT_XP(snp2_##_name, (_event) | (7 << 5)),	\
-	_CMN_EVENT_XP(req2_##_name, (_event) | (8 << 5))
+	_CMN_EVENT_XP(req2_##_name, (_event) | (7 << 5)),	\
+	_CMN_EVENT_XP(snp2_##_name, (_event) | (8 << 5))
 
 #define CMN_EVENT_XP_DAT(_name, _event)				\
 	_CMN_EVENT_XP_PORT(dat_##_name, (_event) | (3 << 5)),	\
@@ -2558,6 +2558,7 @@ static int arm_cmn_probe(struct platform_device *pdev)
 
 	cmn->dev = &pdev->dev;
 	cmn->part = (unsigned long)device_get_match_data(cmn->dev);
+	cmn->cpu = cpumask_local_spread(0, dev_to_node(cmn->dev));
 	platform_set_drvdata(pdev, cmn);
 
 	if (cmn->part == PART_CMN600 && has_acpi_companion(cmn->dev)) {
@@ -2585,7 +2586,6 @@ static int arm_cmn_probe(struct platform_device *pdev)
 	if (err)
 		return err;
 
-	cmn->cpu = cpumask_local_spread(0, dev_to_node(cmn->dev));
 	cmn->pmu = (struct pmu) {
 		.module = THIS_MODULE,
 		.parent = cmn->dev,
@@ -2651,6 +2651,7 @@ static const struct acpi_device_id arm_cmn_acpi_match[] = {
 	{ "ARMHC600", PART_CMN600 },
 	{ "ARMHC650" },
 	{ "ARMHC700" },
+	{ "ARMHC003" },
 	{}
 };
 MODULE_DEVICE_TABLE(acpi, arm_cmn_acpi_match);
diff --git linux-libre-6.15-gnu/drivers/perf/arm-ni.c linux-libre-6.15.3-gnu/drivers/perf/arm-ni.c
index fd7a5e60e963..de7b6cce4d68 100644
--- linux-libre-6.15-gnu/drivers/perf/arm-ni.c
+++ linux-libre-6.15.3-gnu/drivers/perf/arm-ni.c
@@ -575,6 +575,23 @@ static int arm_ni_init_cd(struct arm_ni *ni, struct arm_ni_node *node, u64 res_s
 	return err;
 }
 
+static void arm_ni_remove(struct platform_device *pdev)
+{
+	struct arm_ni *ni = platform_get_drvdata(pdev);
+
+	for (int i = 0; i < ni->num_cds; i++) {
+		struct arm_ni_cd *cd = ni->cds + i;
+
+		if (!cd->pmu_base)
+			continue;
+
+		writel_relaxed(0, cd->pmu_base + NI_PMCR);
+		writel_relaxed(U32_MAX, cd->pmu_base + NI_PMINTENCLR);
+		perf_pmu_unregister(&cd->pmu);
+		cpuhp_state_remove_instance_nocalls(arm_ni_hp_state, &cd->cpuhp_node);
+	}
+}
+
 static void arm_ni_probe_domain(void __iomem *base, struct arm_ni_node *node)
 {
 	u32 reg = readl_relaxed(base + NI_NODE_TYPE);
@@ -643,6 +660,7 @@ static int arm_ni_probe(struct platform_device *pdev)
 	ni->num_cds = num_cds;
 	ni->part = part;
 	ni->id = atomic_fetch_inc(&id);
+	platform_set_drvdata(pdev, ni);
 
 	for (int v = 0; v < cfg.num_components; v++) {
 		reg = readl_relaxed(cfg.base + NI_CHILD_PTR(v));
@@ -656,8 +674,11 @@ static int arm_ni_probe(struct platform_device *pdev)
 				reg = readl_relaxed(pd.base + NI_CHILD_PTR(c));
 				arm_ni_probe_domain(base + reg, &cd);
 				ret = arm_ni_init_cd(ni, &cd, res->start);
-				if (ret)
+				if (ret) {
+					ni->cds[cd.id].pmu_base = NULL;
+					arm_ni_remove(pdev);
 					return ret;
+				}
 			}
 		}
 	}
@@ -665,23 +686,6 @@ static int arm_ni_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static void arm_ni_remove(struct platform_device *pdev)
-{
-	struct arm_ni *ni = platform_get_drvdata(pdev);
-
-	for (int i = 0; i < ni->num_cds; i++) {
-		struct arm_ni_cd *cd = ni->cds + i;
-
-		if (!cd->pmu_base)
-			continue;
-
-		writel_relaxed(0, cd->pmu_base + NI_PMCR);
-		writel_relaxed(U32_MAX, cd->pmu_base + NI_PMINTENCLR);
-		perf_pmu_unregister(&cd->pmu);
-		cpuhp_state_remove_instance_nocalls(arm_ni_hp_state, &cd->cpuhp_node);
-	}
-}
-
 #ifdef CONFIG_OF
 static const struct of_device_id arm_ni_of_match[] = {
 	{ .compatible = "arm,ni-700" },
diff --git linux-libre-6.15-gnu/drivers/phy/qualcomm/phy-qcom-qmp-usb.c linux-libre-6.15.3-gnu/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
index 787721570457..ed646a7e705b 100644
--- linux-libre-6.15-gnu/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ linux-libre-6.15.3-gnu/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -2106,12 +2106,16 @@ static void __iomem *qmp_usb_iomap(struct device *dev, struct device_node *np,
 					int index, bool exclusive)
 {
 	struct resource res;
+	void __iomem *mem;
 
 	if (!exclusive) {
 		if (of_address_to_resource(np, index, &res))
 			return IOMEM_ERR_PTR(-EINVAL);
 
-		return devm_ioremap(dev, res.start, resource_size(&res));
+		mem = devm_ioremap(dev, res.start, resource_size(&res));
+		if (!mem)
+			return IOMEM_ERR_PTR(-ENOMEM);
+		return mem;
 	}
 
 	return devm_of_iomap(dev, np, index, NULL);
diff --git linux-libre-6.15-gnu/drivers/phy/qualcomm/phy-qcom-qusb2.c linux-libre-6.15.3-gnu/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 1f5f7df14d5a..49c37c53b38e 100644
--- linux-libre-6.15-gnu/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ linux-libre-6.15.3-gnu/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -151,21 +151,6 @@ static const struct qusb2_phy_init_tbl ipq6018_init_tbl[] = {
 	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_AUTOPGM_CTL1, 0x9F),
 };
 
-static const struct qusb2_phy_init_tbl ipq5424_init_tbl[] = {
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL, 0x14),
-	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0x00),
-	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0x53),
-	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE4, 0xc3),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_TUNE, 0x30),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_USER_CTL1, 0x79),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_USER_CTL2, 0x21),
-	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE5, 0x00),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_PWR_CTRL, 0x00),
-	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TEST2, 0x14),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_TEST, 0x80),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_AUTOPGM_CTL1, 0x9f),
-};
-
 static const struct qusb2_phy_init_tbl qcs615_init_tbl[] = {
 	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xc8),
 	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0xb3),
@@ -359,16 +344,6 @@ static const struct qusb2_phy_cfg ipq6018_phy_cfg = {
 	.autoresume_en   = BIT(0),
 };
 
-static const struct qusb2_phy_cfg ipq5424_phy_cfg = {
-	.tbl            = ipq5424_init_tbl,
-	.tbl_num        = ARRAY_SIZE(ipq5424_init_tbl),
-	.regs           = ipq6018_regs_layout,
-
-	.disable_ctrl   = POWER_DOWN,
-	.mask_core_ready = PLL_LOCKED,
-	.autoresume_en   = BIT(0),
-};
-
 static const struct qusb2_phy_cfg qcs615_phy_cfg = {
 	.tbl            = qcs615_init_tbl,
 	.tbl_num        = ARRAY_SIZE(qcs615_init_tbl),
@@ -955,7 +930,7 @@ static const struct phy_ops qusb2_phy_gen_ops = {
 static const struct of_device_id qusb2_phy_of_match_table[] = {
 	{
 		.compatible	= "qcom,ipq5424-qusb2-phy",
-		.data		= &ipq5424_phy_cfg,
+		.data		= &ipq6018_phy_cfg,
 	}, {
 		.compatible	= "qcom,ipq6018-qusb2-phy",
 		.data		= &ipq6018_phy_cfg,
diff --git linux-libre-6.15-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c linux-libre-6.15.3-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
index 77236f012a1f..61db514ce5cf 100644
--- linux-libre-6.15-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
+++ linux-libre-6.15.3-gnu/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
@@ -320,6 +320,7 @@
 #define LN3_TX_SER_RATE_SEL_HBR2_MASK	BIT(3)
 #define LN3_TX_SER_RATE_SEL_HBR3_MASK	BIT(2)
 
+#define HDMI14_MAX_RATE			340000000
 #define HDMI20_MAX_RATE			600000000
 
 enum dp_link_rate {
@@ -1007,9 +1008,7 @@ static int rk_hdptx_ropll_tmds_cmn_config(struct rk_hdptx_phy *hdptx,
 {
 	const struct ropll_config *cfg = NULL;
 	struct ropll_config rc = {0};
-	int i;
-
-	hdptx->rate = rate * 100;
+	int ret, i;
 
 	for (i = 0; i < ARRAY_SIZE(ropll_tmds_cfg); i++)
 		if (rate == ropll_tmds_cfg[i].bit_rate) {
@@ -1064,7 +1063,11 @@ static int rk_hdptx_ropll_tmds_cmn_config(struct rk_hdptx_phy *hdptx,
 	regmap_update_bits(hdptx->regmap, CMN_REG(0086), PLL_PCG_CLK_EN_MASK,
 			   FIELD_PREP(PLL_PCG_CLK_EN_MASK, 0x1));
 
-	return rk_hdptx_post_enable_pll(hdptx);
+	ret = rk_hdptx_post_enable_pll(hdptx);
+	if (!ret)
+		hdptx->rate = rate * 100;
+
+	return ret;
 }
 
 static int rk_hdptx_ropll_tmds_mode_config(struct rk_hdptx_phy *hdptx,
@@ -1074,7 +1077,7 @@ static int rk_hdptx_ropll_tmds_mode_config(struct rk_hdptx_phy *hdptx,
 
 	regmap_write(hdptx->regmap, LNTOP_REG(0200), 0x06);
 
-	if (rate >= 3400000) {
+	if (rate > HDMI14_MAX_RATE / 100) {
 		/* For 1/40 bitrate clk */
 		rk_hdptx_multi_reg_write(hdptx, rk_hdtpx_tmds_lntop_highbr_seq);
 	} else {
diff --git linux-libre-6.15-gnu/drivers/pinctrl/mediatek/mtk-eint.c linux-libre-6.15.3-gnu/drivers/pinctrl/mediatek/mtk-eint.c
index b4eb2beab691..e235a98ae7ee 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/mediatek/mtk-eint.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/mediatek/mtk-eint.c
@@ -22,7 +22,6 @@
 #include <linux/platform_device.h>
 
 #include "mtk-eint.h"
-#include "pinctrl-mtk-common-v2.h"
 
 #define MTK_EINT_EDGE_SENSITIVE           0
 #define MTK_EINT_LEVEL_SENSITIVE          1
@@ -505,10 +504,9 @@ int mtk_eint_find_irq(struct mtk_eint *eint, unsigned long eint_n)
 }
 EXPORT_SYMBOL_GPL(mtk_eint_find_irq);
 
-int mtk_eint_do_init(struct mtk_eint *eint)
+int mtk_eint_do_init(struct mtk_eint *eint, struct mtk_eint_pin *eint_pin)
 {
-	unsigned int size, i, port, inst = 0;
-	struct mtk_pinctrl *hw = (struct mtk_pinctrl *)eint->pctl;
+	unsigned int size, i, port, virq, inst = 0;
 
 	/* If clients don't assign a specific regs, let's use generic one */
 	if (!eint->regs)
@@ -519,7 +517,15 @@ int mtk_eint_do_init(struct mtk_eint *eint)
 	if (!eint->base_pin_num)
 		return -ENOMEM;
 
-	if (eint->nbase == 1) {
+	if (eint_pin) {
+		eint->pins = eint_pin;
+		for (i = 0; i < eint->hw->ap_num; i++) {
+			inst = eint->pins[i].instance;
+			if (inst >= eint->nbase)
+				continue;
+			eint->base_pin_num[inst]++;
+		}
+	} else {
 		size = eint->hw->ap_num * sizeof(struct mtk_eint_pin);
 		eint->pins = devm_kmalloc(eint->dev, size, GFP_KERNEL);
 		if (!eint->pins)
@@ -533,16 +539,6 @@ int mtk_eint_do_init(struct mtk_eint *eint)
 		}
 	}
 
-	if (hw && hw->soc && hw->soc->eint_pin) {
-		eint->pins = hw->soc->eint_pin;
-		for (i = 0; i < eint->hw->ap_num; i++) {
-			inst = eint->pins[i].instance;
-			if (inst >= eint->nbase)
-				continue;
-			eint->base_pin_num[inst]++;
-		}
-	}
-
 	eint->pin_list = devm_kmalloc(eint->dev, eint->nbase * sizeof(u16 *), GFP_KERNEL);
 	if (!eint->pin_list)
 		goto err_pin_list;
@@ -584,7 +580,7 @@ int mtk_eint_do_init(struct mtk_eint *eint)
 		if (inst >= eint->nbase)
 			continue;
 		eint->pin_list[inst][eint->pins[i].index] = i;
-		int virq = irq_create_mapping(eint->domain, i);
+		virq = irq_create_mapping(eint->domain, i);
 		irq_set_chip_and_handler(virq, &mtk_eint_irq_chip,
 					 handle_level_irq);
 		irq_set_chip_data(virq, eint);
@@ -610,7 +606,7 @@ err_cur_mask:
 err_wake_mask:
 	devm_kfree(eint->dev, eint->pin_list);
 err_pin_list:
-	if (eint->nbase == 1)
+	if (!eint_pin)
 		devm_kfree(eint->dev, eint->pins);
 err_pins:
 	devm_kfree(eint->dev, eint->base_pin_num);
diff --git linux-libre-6.15-gnu/drivers/pinctrl/mediatek/mtk-eint.h linux-libre-6.15.3-gnu/drivers/pinctrl/mediatek/mtk-eint.h
index f7f58cca0d5e..fc31a4c0c77b 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/mediatek/mtk-eint.h
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/mediatek/mtk-eint.h
@@ -66,7 +66,7 @@ struct mtk_eint_xt {
 struct mtk_eint {
 	struct device *dev;
 	void __iomem **base;
-	u8 nbase;
+	int nbase;
 	u16 *base_pin_num;
 	struct irq_domain *domain;
 	int irq;
@@ -88,7 +88,7 @@ struct mtk_eint {
 };
 
 #if IS_ENABLED(CONFIG_EINT_MTK)
-int mtk_eint_do_init(struct mtk_eint *eint);
+int mtk_eint_do_init(struct mtk_eint *eint, struct mtk_eint_pin *eint_pin);
 int mtk_eint_do_suspend(struct mtk_eint *eint);
 int mtk_eint_do_resume(struct mtk_eint *eint);
 int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_n,
@@ -96,7 +96,8 @@ int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_n,
 int mtk_eint_find_irq(struct mtk_eint *eint, unsigned long eint_n);
 
 #else
-static inline int mtk_eint_do_init(struct mtk_eint *eint)
+static inline int mtk_eint_do_init(struct mtk_eint *eint,
+				   struct mtk_eint_pin *eint_pin)
 {
 	return -EOPNOTSUPP;
 }
diff --git linux-libre-6.15-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c linux-libre-6.15.3-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
index d1556b75d9ef..4918d38abfc2 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
@@ -381,10 +381,13 @@ int mtk_build_eint(struct mtk_pinctrl *hw, struct platform_device *pdev)
 		return -ENOMEM;
 
 	count_reg_names = of_property_count_strings(np, "reg-names");
-	if (count_reg_names < hw->soc->nbase_names)
+	if (count_reg_names < 0)
+		return -EINVAL;
+
+	hw->eint->nbase = count_reg_names - (int)hw->soc->nbase_names;
+	if (hw->eint->nbase <= 0)
 		return -EINVAL;
 
-	hw->eint->nbase = count_reg_names - hw->soc->nbase_names;
 	hw->eint->base = devm_kmalloc_array(&pdev->dev, hw->eint->nbase,
 					    sizeof(*hw->eint->base), GFP_KERNEL | __GFP_ZERO);
 	if (!hw->eint->base) {
@@ -416,7 +419,7 @@ int mtk_build_eint(struct mtk_pinctrl *hw, struct platform_device *pdev)
 	hw->eint->pctl = hw;
 	hw->eint->gpio_xlate = &mtk_eint_xt;
 
-	ret = mtk_eint_do_init(hw->eint);
+	ret = mtk_eint_do_init(hw->eint, hw->soc->eint_pin);
 	if (ret)
 		goto err_free_eint;
 
diff --git linux-libre-6.15-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common.c linux-libre-6.15.3-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index 8596f3541265..7289648eaa02 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -1039,7 +1039,7 @@ static int mtk_eint_init(struct mtk_pinctrl *pctl, struct platform_device *pdev)
 	pctl->eint->pctl = pctl;
 	pctl->eint->gpio_xlate = &mtk_eint_xt;
 
-	return mtk_eint_do_init(pctl->eint);
+	return mtk_eint_do_init(pctl->eint, NULL);
 }
 
 /* This is used as a common probe function */
diff --git linux-libre-6.15-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c linux-libre-6.15.3-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 335744ac8310..79f9c08e5039 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -417,20 +417,22 @@ static int armada_37xx_gpio_direction_output(struct gpio_chip *chip,
 					     unsigned int offset, int value)
 {
 	struct armada_37xx_pinctrl *info = gpiochip_get_data(chip);
-	unsigned int reg = OUTPUT_EN;
+	unsigned int en_offset = offset;
+	unsigned int reg = OUTPUT_VAL;
 	unsigned int mask, val, ret;
 
 	armada_37xx_update_reg(&reg, &offset);
 	mask = BIT(offset);
+	val = value ? mask : 0;
 
-	ret = regmap_update_bits(info->regmap, reg, mask, mask);
-
+	ret = regmap_update_bits(info->regmap, reg, mask, val);
 	if (ret)
 		return ret;
 
-	reg = OUTPUT_VAL;
-	val = value ? mask : 0;
-	regmap_update_bits(info->regmap, reg, mask, val);
+	reg = OUTPUT_EN;
+	armada_37xx_update_reg(&reg, &en_offset);
+
+	regmap_update_bits(info->regmap, reg, mask, mask);
 
 	return 0;
 }
diff --git linux-libre-6.15-gnu/drivers/pinctrl/pinctrl-at91.c linux-libre-6.15.3-gnu/drivers/pinctrl/pinctrl-at91.c
index 93ab277d9943..fbe74e4ef320 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/pinctrl-at91.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/pinctrl-at91.c
@@ -1819,12 +1819,16 @@ static int at91_gpio_probe(struct platform_device *pdev)
 	struct at91_gpio_chip *at91_chip = NULL;
 	struct gpio_chip *chip;
 	struct pinctrl_gpio_range *range;
+	int alias_idx;
 	int ret = 0;
 	int irq, i;
-	int alias_idx = of_alias_get_id(np, "gpio");
 	uint32_t ngpio;
 	char **names;
 
+	alias_idx = of_alias_get_id(np, "gpio");
+	if (alias_idx < 0)
+		return alias_idx;
+
 	BUG_ON(alias_idx >= ARRAY_SIZE(gpio_chips));
 	if (gpio_chips[alias_idx])
 		return dev_err_probe(dev, -EBUSY, "%d slot is occupied.\n", alias_idx);
diff --git linux-libre-6.15-gnu/drivers/pinctrl/qcom/pinctrl-qcm2290.c linux-libre-6.15.3-gnu/drivers/pinctrl/qcom/pinctrl-qcm2290.c
index ba699eac9ee8..20e9bccda4cd 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/qcom/pinctrl-qcm2290.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/qcom/pinctrl-qcm2290.c
@@ -165,6 +165,10 @@ static const struct pinctrl_pin_desc qcm2290_pins[] = {
 	PINCTRL_PIN(62, "GPIO_62"),
 	PINCTRL_PIN(63, "GPIO_63"),
 	PINCTRL_PIN(64, "GPIO_64"),
+	PINCTRL_PIN(65, "GPIO_65"),
+	PINCTRL_PIN(66, "GPIO_66"),
+	PINCTRL_PIN(67, "GPIO_67"),
+	PINCTRL_PIN(68, "GPIO_68"),
 	PINCTRL_PIN(69, "GPIO_69"),
 	PINCTRL_PIN(70, "GPIO_70"),
 	PINCTRL_PIN(71, "GPIO_71"),
@@ -179,12 +183,17 @@ static const struct pinctrl_pin_desc qcm2290_pins[] = {
 	PINCTRL_PIN(80, "GPIO_80"),
 	PINCTRL_PIN(81, "GPIO_81"),
 	PINCTRL_PIN(82, "GPIO_82"),
+	PINCTRL_PIN(83, "GPIO_83"),
+	PINCTRL_PIN(84, "GPIO_84"),
+	PINCTRL_PIN(85, "GPIO_85"),
 	PINCTRL_PIN(86, "GPIO_86"),
 	PINCTRL_PIN(87, "GPIO_87"),
 	PINCTRL_PIN(88, "GPIO_88"),
 	PINCTRL_PIN(89, "GPIO_89"),
 	PINCTRL_PIN(90, "GPIO_90"),
 	PINCTRL_PIN(91, "GPIO_91"),
+	PINCTRL_PIN(92, "GPIO_92"),
+	PINCTRL_PIN(93, "GPIO_93"),
 	PINCTRL_PIN(94, "GPIO_94"),
 	PINCTRL_PIN(95, "GPIO_95"),
 	PINCTRL_PIN(96, "GPIO_96"),
diff --git linux-libre-6.15-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c linux-libre-6.15.3-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
index 23015b055f6a..17ca743c2210 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/qcom/pinctrl-qcs615.c
@@ -1062,7 +1062,7 @@ static const struct msm_pinctrl_soc_data qcs615_tlmm = {
 	.nfunctions = ARRAY_SIZE(qcs615_functions),
 	.groups = qcs615_groups,
 	.ngroups = ARRAY_SIZE(qcs615_groups),
-	.ngpios = 123,
+	.ngpios = 124,
 	.tiles = qcs615_tiles,
 	.ntiles = ARRAY_SIZE(qcs615_tiles),
 	.wakeirq_map = qcs615_pdc_map,
diff --git linux-libre-6.15-gnu/drivers/pinctrl/qcom/pinctrl-qcs8300.c linux-libre-6.15.3-gnu/drivers/pinctrl/qcom/pinctrl-qcs8300.c
index ba6de944a859..5f5f7c4ac644 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/qcom/pinctrl-qcs8300.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/qcom/pinctrl-qcs8300.c
@@ -1204,7 +1204,7 @@ static const struct msm_pinctrl_soc_data qcs8300_pinctrl = {
 	.nfunctions = ARRAY_SIZE(qcs8300_functions),
 	.groups = qcs8300_groups,
 	.ngroups = ARRAY_SIZE(qcs8300_groups),
-	.ngpios = 133,
+	.ngpios = 134,
 	.wakeirq_map = qcs8300_pdc_map,
 	.nwakeirq_map = ARRAY_SIZE(qcs8300_pdc_map),
 	.egpio_func = 11,
diff --git linux-libre-6.15-gnu/drivers/pinctrl/qcom/tlmm-test.c linux-libre-6.15.3-gnu/drivers/pinctrl/qcom/tlmm-test.c
index fd02bf3a76cb..7b99e89e0f67 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/qcom/tlmm-test.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/qcom/tlmm-test.c
@@ -547,6 +547,7 @@ static int tlmm_test_init(struct kunit *test)
 	struct tlmm_test_priv *priv;
 
 	priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL);
+	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv);
 
 	atomic_set(&priv->intr_count, 0);
 	atomic_set(&priv->thread_count, 0);
diff --git linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
index dd07720e32cc..9fd894729a7b 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
@@ -1419,8 +1419,8 @@ static const struct samsung_pin_ctrl exynosautov920_pin_ctrl[] = {
 		.pin_banks	= exynosautov920_pin_banks0,
 		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks0),
 		.eint_wkup_init	= exynos_eint_wkup_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= exynosautov920_pinctrl_suspend,
+		.resume		= exynosautov920_pinctrl_resume,
 		.retention_data	= &exynosautov920_retention_data,
 	}, {
 		/* pin-controller instance 1 AUD data */
@@ -1431,43 +1431,43 @@ static const struct samsung_pin_ctrl exynosautov920_pin_ctrl[] = {
 		.pin_banks	= exynosautov920_pin_banks2,
 		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks2),
 		.eint_gpio_init	= exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= exynosautov920_pinctrl_suspend,
+		.resume		= exynosautov920_pinctrl_resume,
 	}, {
 		/* pin-controller instance 3 HSI1 data */
 		.pin_banks	= exynosautov920_pin_banks3,
 		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks3),
 		.eint_gpio_init	= exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= exynosautov920_pinctrl_suspend,
+		.resume		= exynosautov920_pinctrl_resume,
 	}, {
 		/* pin-controller instance 4 HSI2 data */
 		.pin_banks	= exynosautov920_pin_banks4,
 		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks4),
 		.eint_gpio_init	= exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= exynosautov920_pinctrl_suspend,
+		.resume		= exynosautov920_pinctrl_resume,
 	}, {
 		/* pin-controller instance 5 HSI2UFS data */
 		.pin_banks	= exynosautov920_pin_banks5,
 		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks5),
 		.eint_gpio_init	= exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= exynosautov920_pinctrl_suspend,
+		.resume		= exynosautov920_pinctrl_resume,
 	}, {
 		/* pin-controller instance 6 PERIC0 data */
 		.pin_banks	= exynosautov920_pin_banks6,
 		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks6),
 		.eint_gpio_init	= exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= exynosautov920_pinctrl_suspend,
+		.resume		= exynosautov920_pinctrl_resume,
 	}, {
 		/* pin-controller instance 7 PERIC1 data */
 		.pin_banks	= exynosautov920_pin_banks7,
 		.nr_banks	= ARRAY_SIZE(exynosautov920_pin_banks7),
 		.eint_gpio_init	= exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= exynosautov920_pinctrl_suspend,
+		.resume		= exynosautov920_pinctrl_resume,
 	},
 };
 
@@ -1762,15 +1762,15 @@ static const struct samsung_pin_ctrl gs101_pin_ctrl[] __initconst = {
 		.pin_banks	= gs101_pin_alive,
 		.nr_banks	= ARRAY_SIZE(gs101_pin_alive),
 		.eint_wkup_init = exynos_eint_wkup_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= gs101_pinctrl_suspend,
+		.resume		= gs101_pinctrl_resume,
 	}, {
 		/* pin banks of gs101 pin-controller (FAR_ALIVE) */
 		.pin_banks	= gs101_pin_far_alive,
 		.nr_banks	= ARRAY_SIZE(gs101_pin_far_alive),
 		.eint_wkup_init = exynos_eint_wkup_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= gs101_pinctrl_suspend,
+		.resume		= gs101_pinctrl_resume,
 	}, {
 		/* pin banks of gs101 pin-controller (GSACORE) */
 		.pin_banks	= gs101_pin_gsacore,
@@ -1784,29 +1784,29 @@ static const struct samsung_pin_ctrl gs101_pin_ctrl[] __initconst = {
 		.pin_banks	= gs101_pin_peric0,
 		.nr_banks	= ARRAY_SIZE(gs101_pin_peric0),
 		.eint_gpio_init = exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= gs101_pinctrl_suspend,
+		.resume		= gs101_pinctrl_resume,
 	}, {
 		/* pin banks of gs101 pin-controller (PERIC1) */
 		.pin_banks	= gs101_pin_peric1,
 		.nr_banks	= ARRAY_SIZE(gs101_pin_peric1),
 		.eint_gpio_init = exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume	= exynos_pinctrl_resume,
+		.suspend	= gs101_pinctrl_suspend,
+		.resume		= gs101_pinctrl_resume,
 	}, {
 		/* pin banks of gs101 pin-controller (HSI1) */
 		.pin_banks	= gs101_pin_hsi1,
 		.nr_banks	= ARRAY_SIZE(gs101_pin_hsi1),
 		.eint_gpio_init = exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= gs101_pinctrl_suspend,
+		.resume		= gs101_pinctrl_resume,
 	}, {
 		/* pin banks of gs101 pin-controller (HSI2) */
 		.pin_banks	= gs101_pin_hsi2,
 		.nr_banks	= ARRAY_SIZE(gs101_pin_hsi2),
 		.eint_gpio_init = exynos_eint_gpio_init,
-		.suspend	= exynos_pinctrl_suspend,
-		.resume		= exynos_pinctrl_resume,
+		.suspend	= gs101_pinctrl_suspend,
+		.resume		= gs101_pinctrl_resume,
 	},
 };
 
diff --git linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-exynos.c linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-exynos.c
index 42093bae8bb7..0879684338c7 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -762,153 +762,187 @@ __init int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d)
 	return 0;
 }
 
-static void exynos_pinctrl_suspend_bank(
-				struct samsung_pinctrl_drv_data *drvdata,
-				struct samsung_pin_bank *bank)
+static void exynos_set_wakeup(struct samsung_pin_bank *bank)
 {
-	struct exynos_eint_gpio_save *save = bank->soc_priv;
-	const void __iomem *regs = bank->eint_base;
+	struct exynos_irq_chip *irq_chip;
 
-	if (clk_enable(bank->drvdata->pclk)) {
-		dev_err(bank->gpio_chip.parent,
-			"unable to enable clock for saving state\n");
-		return;
+	if (bank->irq_chip) {
+		irq_chip = bank->irq_chip;
+		irq_chip->set_eint_wakeup_mask(bank->drvdata, irq_chip);
 	}
-
-	save->eint_con = readl(regs + EXYNOS_GPIO_ECON_OFFSET
-						+ bank->eint_offset);
-	save->eint_fltcon0 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
-						+ 2 * bank->eint_offset);
-	save->eint_fltcon1 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
-						+ 2 * bank->eint_offset + 4);
-	save->eint_mask = readl(regs + bank->irq_chip->eint_mask
-						+ bank->eint_offset);
-
-	clk_disable(bank->drvdata->pclk);
-
-	pr_debug("%s: save     con %#010x\n", bank->name, save->eint_con);
-	pr_debug("%s: save fltcon0 %#010x\n", bank->name, save->eint_fltcon0);
-	pr_debug("%s: save fltcon1 %#010x\n", bank->name, save->eint_fltcon1);
-	pr_debug("%s: save    mask %#010x\n", bank->name, save->eint_mask);
 }
 
-static void exynosauto_pinctrl_suspend_bank(struct samsung_pinctrl_drv_data *drvdata,
-					    struct samsung_pin_bank *bank)
+void exynos_pinctrl_suspend(struct samsung_pin_bank *bank)
 {
 	struct exynos_eint_gpio_save *save = bank->soc_priv;
 	const void __iomem *regs = bank->eint_base;
 
-	if (clk_enable(bank->drvdata->pclk)) {
-		dev_err(bank->gpio_chip.parent,
-			"unable to enable clock for saving state\n");
-		return;
+	if (bank->eint_type == EINT_TYPE_GPIO) {
+		save->eint_con = readl(regs + EXYNOS_GPIO_ECON_OFFSET
+				       + bank->eint_offset);
+		save->eint_fltcon0 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+					   + 2 * bank->eint_offset);
+		save->eint_fltcon1 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+					   + 2 * bank->eint_offset + 4);
+		save->eint_mask = readl(regs + bank->irq_chip->eint_mask
+					+ bank->eint_offset);
+
+		pr_debug("%s: save     con %#010x\n",
+			 bank->name, save->eint_con);
+		pr_debug("%s: save fltcon0 %#010x\n",
+			 bank->name, save->eint_fltcon0);
+		pr_debug("%s: save fltcon1 %#010x\n",
+			 bank->name, save->eint_fltcon1);
+		pr_debug("%s: save    mask %#010x\n",
+			 bank->name, save->eint_mask);
+	} else if (bank->eint_type == EINT_TYPE_WKUP) {
+		exynos_set_wakeup(bank);
 	}
-
-	save->eint_con = readl(regs + bank->pctl_offset + bank->eint_con_offset);
-	save->eint_mask = readl(regs + bank->pctl_offset + bank->eint_mask_offset);
-
-	clk_disable(bank->drvdata->pclk);
-
-	pr_debug("%s: save     con %#010x\n", bank->name, save->eint_con);
-	pr_debug("%s: save    mask %#010x\n", bank->name, save->eint_mask);
 }
 
-void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata)
+void gs101_pinctrl_suspend(struct samsung_pin_bank *bank)
 {
-	struct samsung_pin_bank *bank = drvdata->pin_banks;
-	struct exynos_irq_chip *irq_chip = NULL;
-	int i;
+	struct exynos_eint_gpio_save *save = bank->soc_priv;
+	const void __iomem *regs = bank->eint_base;
 
-	for (i = 0; i < drvdata->nr_banks; ++i, ++bank) {
-		if (bank->eint_type == EINT_TYPE_GPIO) {
-			if (bank->eint_con_offset)
-				exynosauto_pinctrl_suspend_bank(drvdata, bank);
-			else
-				exynos_pinctrl_suspend_bank(drvdata, bank);
-		}
-		else if (bank->eint_type == EINT_TYPE_WKUP) {
-			if (!irq_chip) {
-				irq_chip = bank->irq_chip;
-				irq_chip->set_eint_wakeup_mask(drvdata,
-							       irq_chip);
-			}
-		}
+	if (bank->eint_type == EINT_TYPE_GPIO) {
+		save->eint_con = readl(regs + EXYNOS_GPIO_ECON_OFFSET
+				       + bank->eint_offset);
+
+		save->eint_fltcon0 = readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+					   + bank->eint_fltcon_offset);
+
+		/* fltcon1 register only exists for pins 4-7 */
+		if (bank->nr_pins > 4)
+			save->eint_fltcon1 = readl(regs +
+						EXYNOS_GPIO_EFLTCON_OFFSET
+						+ bank->eint_fltcon_offset + 4);
+
+		save->eint_mask = readl(regs + bank->irq_chip->eint_mask
+					+ bank->eint_offset);
+
+		pr_debug("%s: save     con %#010x\n",
+			 bank->name, save->eint_con);
+		pr_debug("%s: save fltcon0 %#010x\n",
+			 bank->name, save->eint_fltcon0);
+		if (bank->nr_pins > 4)
+			pr_debug("%s: save fltcon1 %#010x\n",
+				 bank->name, save->eint_fltcon1);
+		pr_debug("%s: save    mask %#010x\n",
+			 bank->name, save->eint_mask);
+	} else if (bank->eint_type == EINT_TYPE_WKUP) {
+		exynos_set_wakeup(bank);
 	}
 }
 
-static void exynos_pinctrl_resume_bank(
-				struct samsung_pinctrl_drv_data *drvdata,
-				struct samsung_pin_bank *bank)
+void exynosautov920_pinctrl_suspend(struct samsung_pin_bank *bank)
 {
 	struct exynos_eint_gpio_save *save = bank->soc_priv;
-	void __iomem *regs = bank->eint_base;
+	const void __iomem *regs = bank->eint_base;
 
-	if (clk_enable(bank->drvdata->pclk)) {
-		dev_err(bank->gpio_chip.parent,
-			"unable to enable clock for restoring state\n");
-		return;
+	if (bank->eint_type == EINT_TYPE_GPIO) {
+		save->eint_con = readl(regs + bank->pctl_offset +
+				       bank->eint_con_offset);
+		save->eint_mask = readl(regs + bank->pctl_offset +
+					bank->eint_mask_offset);
+		pr_debug("%s: save     con %#010x\n",
+			 bank->name, save->eint_con);
+		pr_debug("%s: save    mask %#010x\n",
+			 bank->name, save->eint_mask);
+	} else if (bank->eint_type == EINT_TYPE_WKUP) {
+		exynos_set_wakeup(bank);
 	}
+}
 
-	pr_debug("%s:     con %#010x => %#010x\n", bank->name,
-			readl(regs + EXYNOS_GPIO_ECON_OFFSET
-			+ bank->eint_offset), save->eint_con);
-	pr_debug("%s: fltcon0 %#010x => %#010x\n", bank->name,
-			readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
-			+ 2 * bank->eint_offset), save->eint_fltcon0);
-	pr_debug("%s: fltcon1 %#010x => %#010x\n", bank->name,
-			readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
-			+ 2 * bank->eint_offset + 4), save->eint_fltcon1);
-	pr_debug("%s:    mask %#010x => %#010x\n", bank->name,
-			readl(regs + bank->irq_chip->eint_mask
-			+ bank->eint_offset), save->eint_mask);
-
-	writel(save->eint_con, regs + EXYNOS_GPIO_ECON_OFFSET
-						+ bank->eint_offset);
-	writel(save->eint_fltcon0, regs + EXYNOS_GPIO_EFLTCON_OFFSET
-						+ 2 * bank->eint_offset);
-	writel(save->eint_fltcon1, regs + EXYNOS_GPIO_EFLTCON_OFFSET
-						+ 2 * bank->eint_offset + 4);
-	writel(save->eint_mask, regs + bank->irq_chip->eint_mask
-						+ bank->eint_offset);
+void gs101_pinctrl_resume(struct samsung_pin_bank *bank)
+{
+	struct exynos_eint_gpio_save *save = bank->soc_priv;
 
-	clk_disable(bank->drvdata->pclk);
+	void __iomem *regs = bank->eint_base;
+	void __iomem *eint_fltcfg0 = regs + EXYNOS_GPIO_EFLTCON_OFFSET
+		     + bank->eint_fltcon_offset;
+
+	if (bank->eint_type == EINT_TYPE_GPIO) {
+		pr_debug("%s:     con %#010x => %#010x\n", bank->name,
+			 readl(regs + EXYNOS_GPIO_ECON_OFFSET
+			       + bank->eint_offset), save->eint_con);
+
+		pr_debug("%s: fltcon0 %#010x => %#010x\n", bank->name,
+			 readl(eint_fltcfg0), save->eint_fltcon0);
+
+		/* fltcon1 register only exists for pins 4-7 */
+		if (bank->nr_pins > 4)
+			pr_debug("%s: fltcon1 %#010x => %#010x\n", bank->name,
+				 readl(eint_fltcfg0 + 4), save->eint_fltcon1);
+
+		pr_debug("%s:    mask %#010x => %#010x\n", bank->name,
+			 readl(regs + bank->irq_chip->eint_mask
+			       + bank->eint_offset), save->eint_mask);
+
+		writel(save->eint_con, regs + EXYNOS_GPIO_ECON_OFFSET
+		       + bank->eint_offset);
+		writel(save->eint_fltcon0, eint_fltcfg0);
+
+		if (bank->nr_pins > 4)
+			writel(save->eint_fltcon1, eint_fltcfg0 + 4);
+		writel(save->eint_mask, regs + bank->irq_chip->eint_mask
+		       + bank->eint_offset);
+	}
 }
 
-static void exynosauto_pinctrl_resume_bank(struct samsung_pinctrl_drv_data *drvdata,
-					   struct samsung_pin_bank *bank)
+void exynos_pinctrl_resume(struct samsung_pin_bank *bank)
 {
 	struct exynos_eint_gpio_save *save = bank->soc_priv;
 	void __iomem *regs = bank->eint_base;
 
-	if (clk_enable(bank->drvdata->pclk)) {
-		dev_err(bank->gpio_chip.parent,
-			"unable to enable clock for restoring state\n");
-		return;
+	if (bank->eint_type == EINT_TYPE_GPIO) {
+		pr_debug("%s:     con %#010x => %#010x\n", bank->name,
+			 readl(regs + EXYNOS_GPIO_ECON_OFFSET
+			       + bank->eint_offset), save->eint_con);
+		pr_debug("%s: fltcon0 %#010x => %#010x\n", bank->name,
+			 readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+			       + 2 * bank->eint_offset), save->eint_fltcon0);
+		pr_debug("%s: fltcon1 %#010x => %#010x\n", bank->name,
+			 readl(regs + EXYNOS_GPIO_EFLTCON_OFFSET
+			       + 2 * bank->eint_offset + 4),
+			 save->eint_fltcon1);
+		pr_debug("%s:    mask %#010x => %#010x\n", bank->name,
+			 readl(regs + bank->irq_chip->eint_mask
+			       + bank->eint_offset), save->eint_mask);
+
+		writel(save->eint_con, regs + EXYNOS_GPIO_ECON_OFFSET
+		       + bank->eint_offset);
+		writel(save->eint_fltcon0, regs + EXYNOS_GPIO_EFLTCON_OFFSET
+		       + 2 * bank->eint_offset);
+		writel(save->eint_fltcon1, regs + EXYNOS_GPIO_EFLTCON_OFFSET
+		       + 2 * bank->eint_offset + 4);
+		writel(save->eint_mask, regs + bank->irq_chip->eint_mask
+		       + bank->eint_offset);
 	}
-
-	pr_debug("%s:     con %#010x => %#010x\n", bank->name,
-		 readl(regs + bank->pctl_offset + bank->eint_con_offset), save->eint_con);
-	pr_debug("%s:    mask %#010x => %#010x\n", bank->name,
-		 readl(regs + bank->pctl_offset + bank->eint_mask_offset), save->eint_mask);
-
-	writel(save->eint_con, regs + bank->pctl_offset + bank->eint_con_offset);
-	writel(save->eint_mask, regs + bank->pctl_offset + bank->eint_mask_offset);
-
-	clk_disable(bank->drvdata->pclk);
 }
 
-void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata)
+void exynosautov920_pinctrl_resume(struct samsung_pin_bank *bank)
 {
-	struct samsung_pin_bank *bank = drvdata->pin_banks;
-	int i;
+	struct exynos_eint_gpio_save *save = bank->soc_priv;
+	void __iomem *regs = bank->eint_base;
 
-	for (i = 0; i < drvdata->nr_banks; ++i, ++bank)
-		if (bank->eint_type == EINT_TYPE_GPIO) {
-			if (bank->eint_con_offset)
-				exynosauto_pinctrl_resume_bank(drvdata, bank);
-			else
-				exynos_pinctrl_resume_bank(drvdata, bank);
-		}
+	if (bank->eint_type == EINT_TYPE_GPIO) {
+		/* exynosautov920 has eint_con_offset for all but one bank */
+		if (!bank->eint_con_offset)
+			exynos_pinctrl_resume(bank);
+
+		pr_debug("%s:     con %#010x => %#010x\n", bank->name,
+			 readl(regs + bank->pctl_offset + bank->eint_con_offset),
+			 save->eint_con);
+		pr_debug("%s:    mask %#010x => %#010x\n", bank->name,
+			 readl(regs + bank->pctl_offset +
+			       bank->eint_mask_offset), save->eint_mask);
+
+		writel(save->eint_con,
+		       regs + bank->pctl_offset + bank->eint_con_offset);
+		writel(save->eint_mask,
+		       regs + bank->pctl_offset + bank->eint_mask_offset);
+	}
 }
 
 static void exynos_retention_enable(struct samsung_pinctrl_drv_data *drvdata)
diff --git linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h
index b483270ddc53..2bee52b61b93 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -240,8 +240,12 @@ struct exynos_muxed_weint_data {
 
 int exynos_eint_gpio_init(struct samsung_pinctrl_drv_data *d);
 int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d);
-void exynos_pinctrl_suspend(struct samsung_pinctrl_drv_data *drvdata);
-void exynos_pinctrl_resume(struct samsung_pinctrl_drv_data *drvdata);
+void exynosautov920_pinctrl_resume(struct samsung_pin_bank *bank);
+void exynosautov920_pinctrl_suspend(struct samsung_pin_bank *bank);
+void exynos_pinctrl_suspend(struct samsung_pin_bank *bank);
+void exynos_pinctrl_resume(struct samsung_pin_bank *bank);
+void gs101_pinctrl_suspend(struct samsung_pin_bank *bank);
+void gs101_pinctrl_resume(struct samsung_pin_bank *bank);
 struct samsung_retention_ctrl *
 exynos_retention_init(struct samsung_pinctrl_drv_data *drvdata,
 		      const struct samsung_retention_data *data);
diff --git linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c
index 2896eb2de2c0..ef557217e173 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-samsung.c
@@ -1333,6 +1333,7 @@ err_put_banks:
 static int __maybe_unused samsung_pinctrl_suspend(struct device *dev)
 {
 	struct samsung_pinctrl_drv_data *drvdata = dev_get_drvdata(dev);
+	struct samsung_pin_bank *bank;
 	int i;
 
 	i = clk_enable(drvdata->pclk);
@@ -1343,7 +1344,7 @@ static int __maybe_unused samsung_pinctrl_suspend(struct device *dev)
 	}
 
 	for (i = 0; i < drvdata->nr_banks; i++) {
-		struct samsung_pin_bank *bank = &drvdata->pin_banks[i];
+		bank = &drvdata->pin_banks[i];
 		const void __iomem *reg = bank->pctl_base + bank->pctl_offset;
 		const u8 *offs = bank->type->reg_offset;
 		const u8 *widths = bank->type->fld_width;
@@ -1371,10 +1372,14 @@ static int __maybe_unused samsung_pinctrl_suspend(struct device *dev)
 		}
 	}
 
+	for (i = 0; i < drvdata->nr_banks; i++) {
+		bank = &drvdata->pin_banks[i];
+		if (drvdata->suspend)
+			drvdata->suspend(bank);
+	}
+
 	clk_disable(drvdata->pclk);
 
-	if (drvdata->suspend)
-		drvdata->suspend(drvdata);
 	if (drvdata->retention_ctrl && drvdata->retention_ctrl->enable)
 		drvdata->retention_ctrl->enable(drvdata);
 
@@ -1392,6 +1397,7 @@ static int __maybe_unused samsung_pinctrl_suspend(struct device *dev)
 static int __maybe_unused samsung_pinctrl_resume(struct device *dev)
 {
 	struct samsung_pinctrl_drv_data *drvdata = dev_get_drvdata(dev);
+	struct samsung_pin_bank *bank;
 	int ret;
 	int i;
 
@@ -1406,11 +1412,14 @@ static int __maybe_unused samsung_pinctrl_resume(struct device *dev)
 		return ret;
 	}
 
-	if (drvdata->resume)
-		drvdata->resume(drvdata);
+	for (i = 0; i < drvdata->nr_banks; i++) {
+		bank = &drvdata->pin_banks[i];
+		if (drvdata->resume)
+			drvdata->resume(bank);
+	}
 
 	for (i = 0; i < drvdata->nr_banks; i++) {
-		struct samsung_pin_bank *bank = &drvdata->pin_banks[i];
+		bank = &drvdata->pin_banks[i];
 		void __iomem *reg = bank->pctl_base + bank->pctl_offset;
 		const u8 *offs = bank->type->reg_offset;
 		const u8 *widths = bank->type->fld_width;
diff --git linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h
index 3cf758df7d69..fcc57c244d16 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/samsung/pinctrl-samsung.h
@@ -285,8 +285,8 @@ struct samsung_pin_ctrl {
 	int		(*eint_gpio_init)(struct samsung_pinctrl_drv_data *);
 	int		(*eint_wkup_init)(struct samsung_pinctrl_drv_data *);
 	void		(*pud_value_init)(struct samsung_pinctrl_drv_data *drvdata);
-	void		(*suspend)(struct samsung_pinctrl_drv_data *);
-	void		(*resume)(struct samsung_pinctrl_drv_data *);
+	void		(*suspend)(struct samsung_pin_bank *bank);
+	void		(*resume)(struct samsung_pin_bank *bank);
 };
 
 /**
@@ -335,8 +335,8 @@ struct samsung_pinctrl_drv_data {
 
 	struct samsung_retention_ctrl	*retention_ctrl;
 
-	void (*suspend)(struct samsung_pinctrl_drv_data *);
-	void (*resume)(struct samsung_pinctrl_drv_data *);
+	void (*suspend)(struct samsung_pin_bank *bank);
+	void (*resume)(struct samsung_pin_bank *bank);
 };
 
 /**
diff --git linux-libre-6.15-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi-dt.c linux-libre-6.15.3-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi-dt.c
index 1833078f6877..4e34b0cd3b73 100644
--- linux-libre-6.15-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi-dt.c
+++ linux-libre-6.15.3-gnu/drivers/pinctrl/sunxi/pinctrl-sunxi-dt.c
@@ -143,7 +143,7 @@ static struct sunxi_desc_pin *init_pins_table(struct device *dev,
  */
 static int prepare_function_table(struct device *dev, struct device_node *pnode,
 				  struct sunxi_desc_pin *pins, int npins,
-				  const u8 *irq_bank_muxes)
+				  unsigned pin_base, const u8 *irq_bank_muxes)
 {
 	struct device_node *node;
 	struct property *prop;
@@ -166,7 +166,7 @@ static int prepare_function_table(struct device *dev, struct device_node *pnode,
 	 */
 	for (i = 0; i < npins; i++) {
 		struct sunxi_desc_pin *pin = &pins[i];
-		int bank = pin->pin.number / PINS_PER_BANK;
+		int bank = (pin->pin.number - pin_base) / PINS_PER_BANK;
 
 		if (irq_bank_muxes[bank]) {
 			pin->variant++;
@@ -211,7 +211,7 @@ static int prepare_function_table(struct device *dev, struct device_node *pnode,
 	last_bank = 0;
 	for (i = 0; i < npins; i++) {
 		struct sunxi_desc_pin *pin = &pins[i];
-		int bank = pin->pin.number / PINS_PER_BANK;
+		int bank = (pin->pin.number - pin_base) / PINS_PER_BANK;
 		int lastfunc = pin->variant + 1;
 		int irq_mux = irq_bank_muxes[bank];
 
@@ -353,7 +353,7 @@ int sunxi_pinctrl_dt_table_init(struct platform_device *pdev,
 		return PTR_ERR(pins);
 
 	ret = prepare_function_table(&pdev->dev, pnode, pins, desc->npins,
-				     irq_bank_muxes);
+				     desc->pin_base, irq_bank_muxes);
 	if (ret)
 		return ret;
 
diff --git linux-libre-6.15-gnu/drivers/platform/chrome/cros_ec_typec.c linux-libre-6.15.3-gnu/drivers/platform/chrome/cros_ec_typec.c
index d2228720991f..7678e3d05fd3 100644
--- linux-libre-6.15-gnu/drivers/platform/chrome/cros_ec_typec.c
+++ linux-libre-6.15.3-gnu/drivers/platform/chrome/cros_ec_typec.c
@@ -22,8 +22,10 @@
 
 #define DRV_NAME "cros-ec-typec"
 
-#define DP_PORT_VDO	(DP_CONF_SET_PIN_ASSIGN(BIT(DP_PIN_ASSIGN_C) | BIT(DP_PIN_ASSIGN_D)) | \
-				DP_CAP_DFP_D | DP_CAP_RECEPTACLE)
+#define DP_PORT_VDO	(DP_CAP_DFP_D | DP_CAP_RECEPTACLE | \
+			 DP_CONF_SET_PIN_ASSIGN(BIT(DP_PIN_ASSIGN_C) | \
+						BIT(DP_PIN_ASSIGN_D) | \
+						BIT(DP_PIN_ASSIGN_E)))
 
 static void cros_typec_role_switch_quirk(struct fwnode_handle *fwnode)
 {
diff --git linux-libre-6.15-gnu/drivers/power/reset/at91-reset.c linux-libre-6.15.3-gnu/drivers/power/reset/at91-reset.c
index 036b18a1f90f..511f5a8f8961 100644
--- linux-libre-6.15-gnu/drivers/power/reset/at91-reset.c
+++ linux-libre-6.15.3-gnu/drivers/power/reset/at91-reset.c
@@ -129,12 +129,11 @@ static int at91_reset(struct notifier_block *this, unsigned long mode,
 		"	str	%4, [%0, %6]\n\t"
 		/* Disable SDRAM1 accesses */
 		"1:	tst	%1, #0\n\t"
-		"	beq	2f\n\t"
 		"	strne	%3, [%1, #" __stringify(AT91_DDRSDRC_RTR) "]\n\t"
 		/* Power down SDRAM1 */
 		"	strne	%4, [%1, %6]\n\t"
 		/* Reset CPU */
-		"2:	str	%5, [%2, #" __stringify(AT91_RSTC_CR) "]\n\t"
+		"	str	%5, [%2, #" __stringify(AT91_RSTC_CR) "]\n\t"
 
 		"	b	.\n\t"
 		:
@@ -145,7 +144,7 @@ static int at91_reset(struct notifier_block *this, unsigned long mode,
 		  "r" cpu_to_le32(AT91_DDRSDRC_LPCB_POWER_DOWN),
 		  "r" (reset->data->reset_args),
 		  "r" (reset->ramc_lpr)
-		: "r4");
+	);
 
 	return NOTIFY_DONE;
 }
diff --git linux-libre-6.15-gnu/drivers/power/supply/max77705_charger.c linux-libre-6.15.3-gnu/drivers/power/supply/max77705_charger.c
index eec5e9ef795e..329b430d0e50 100644
--- linux-libre-6.15-gnu/drivers/power/supply/max77705_charger.c
+++ linux-libre-6.15.3-gnu/drivers/power/supply/max77705_charger.c
@@ -545,20 +545,28 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 		return dev_err_probe(dev, ret, "failed to add irq chip\n");
 
 	chg->wqueue = create_singlethread_workqueue(dev_name(dev));
-	if (IS_ERR(chg->wqueue))
-		return dev_err_probe(dev, PTR_ERR(chg->wqueue), "failed to create workqueue\n");
+	if (!chg->wqueue)
+		return dev_err_probe(dev, -ENOMEM, "failed to create workqueue\n");
 
 	ret = devm_work_autocancel(dev, &chg->chgin_work, max77705_chgin_isr_work);
-	if (ret)
-		return dev_err_probe(dev, ret, "failed to initialize interrupt work\n");
+	if (ret) {
+		dev_err_probe(dev, ret, "failed to initialize interrupt work\n");
+		goto destroy_wq;
+	}
 
 	max77705_charger_initialize(chg);
 
 	ret = max77705_charger_enable(chg);
-	if (ret)
-		return dev_err_probe(dev, ret, "failed to enable charge\n");
+	if (ret) {
+		dev_err_probe(dev, ret, "failed to enable charge\n");
+		goto destroy_wq;
+	}
 
 	return devm_add_action_or_reset(dev, max77705_charger_disable, chg);
+
+destroy_wq:
+	destroy_workqueue(chg->wqueue);
+	return ret;
 }
 
 static const struct of_device_id max77705_charger_of_match[] = {
diff --git linux-libre-6.15-gnu/drivers/ptp/ptp_private.h linux-libre-6.15.3-gnu/drivers/ptp/ptp_private.h
index 18934e28469e..528d86a33f37 100644
--- linux-libre-6.15-gnu/drivers/ptp/ptp_private.h
+++ linux-libre-6.15.3-gnu/drivers/ptp/ptp_private.h
@@ -98,17 +98,7 @@ static inline int queue_cnt(const struct timestamp_event_queue *q)
 /* Check if ptp virtual clock is in use */
 static inline bool ptp_vclock_in_use(struct ptp_clock *ptp)
 {
-	bool in_use = false;
-
-	if (mutex_lock_interruptible(&ptp->n_vclocks_mux))
-		return true;
-
-	if (!ptp->is_virtual_clock && ptp->n_vclocks)
-		in_use = true;
-
-	mutex_unlock(&ptp->n_vclocks_mux);
-
-	return in_use;
+	return !ptp->is_virtual_clock;
 }
 
 /* Check if ptp clock shall be free running */
diff --git linux-libre-6.15-gnu/drivers/regulator/max20086-regulator.c linux-libre-6.15.3-gnu/drivers/regulator/max20086-regulator.c
index 198d45f8e884..3d333b61fb18 100644
--- linux-libre-6.15-gnu/drivers/regulator/max20086-regulator.c
+++ linux-libre-6.15.3-gnu/drivers/regulator/max20086-regulator.c
@@ -5,6 +5,7 @@
 // Copyright (C) 2022 Laurent Pinchart <laurent.pinchart@idesonboard.com>
 // Copyright (C) 2018 Avnet, Inc.
 
+#include <linux/cleanup.h>
 #include <linux/err.h>
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
@@ -133,11 +134,11 @@ static int max20086_regulators_register(struct max20086 *chip)
 static int max20086_parse_regulators_dt(struct max20086 *chip, bool *boot_on)
 {
 	struct of_regulator_match *matches;
-	struct device_node *node;
 	unsigned int i;
 	int ret;
 
-	node = of_get_child_by_name(chip->dev->of_node, "regulators");
+	struct device_node *node __free(device_node) =
+		of_get_child_by_name(chip->dev->of_node, "regulators");
 	if (!node) {
 		dev_err(chip->dev, "regulators node not found\n");
 		return -ENODEV;
@@ -153,7 +154,6 @@ static int max20086_parse_regulators_dt(struct max20086 *chip, bool *boot_on)
 
 	ret = of_regulator_match(chip->dev, node, matches,
 				 chip->info->num_outputs);
-	of_node_put(node);
 	if (ret < 0) {
 		dev_err(chip->dev, "Failed to match regulators\n");
 		return -EINVAL;
diff --git linux-libre-6.15-gnu/drivers/remoteproc/qcom_wcnss_iris.c linux-libre-6.15.3-gnu/drivers/remoteproc/qcom_wcnss_iris.c
index b989718776bd..2b52b403eb3f 100644
--- linux-libre-6.15-gnu/drivers/remoteproc/qcom_wcnss_iris.c
+++ linux-libre-6.15.3-gnu/drivers/remoteproc/qcom_wcnss_iris.c
@@ -196,6 +196,7 @@ struct qcom_iris *qcom_iris_probe(struct device *parent, bool *use_48mhz_xo)
 
 err_device_del:
 	device_del(&iris->dev);
+	put_device(&iris->dev);
 
 	return ERR_PTR(ret);
 }
@@ -203,4 +204,5 @@ err_device_del:
 void qcom_iris_remove(struct qcom_iris *iris)
 {
 	device_del(&iris->dev);
+	put_device(&iris->dev);
 }
diff --git linux-libre-6.15-gnu/drivers/remoteproc/ti_k3_dsp_remoteproc.c linux-libre-6.15.3-gnu/drivers/remoteproc/ti_k3_dsp_remoteproc.c
index a695890254ff..35e8c3cc313c 100644
--- linux-libre-6.15-gnu/drivers/remoteproc/ti_k3_dsp_remoteproc.c
+++ linux-libre-6.15.3-gnu/drivers/remoteproc/ti_k3_dsp_remoteproc.c
@@ -115,10 +115,6 @@ static void k3_dsp_rproc_mbox_callback(struct mbox_client *client, void *data)
 	const char *name = kproc->rproc->name;
 	u32 msg = omap_mbox_message(data);
 
-	/* Do not forward messages from a detached core */
-	if (kproc->rproc->state == RPROC_DETACHED)
-		return;
-
 	dev_dbg(dev, "mbox msg: 0x%x\n", msg);
 
 	switch (msg) {
@@ -159,10 +155,6 @@ static void k3_dsp_rproc_kick(struct rproc *rproc, int vqid)
 	mbox_msg_t msg = (mbox_msg_t)vqid;
 	int ret;
 
-	/* Do not forward messages to a detached core */
-	if (kproc->rproc->state == RPROC_DETACHED)
-		return;
-
 	/* send the index of the triggered virtqueue in the mailbox payload */
 	ret = mbox_send_message(kproc->mbox, (void *)msg);
 	if (ret < 0)
diff --git linux-libre-6.15-gnu/drivers/remoteproc/ti_k3_r5_remoteproc.c linux-libre-6.15.3-gnu/drivers/remoteproc/ti_k3_r5_remoteproc.c
index dbc513c5569c..ba082ca13e75 100644
--- linux-libre-6.15-gnu/drivers/remoteproc/ti_k3_r5_remoteproc.c
+++ linux-libre-6.15.3-gnu/drivers/remoteproc/ti_k3_r5_remoteproc.c
@@ -194,10 +194,6 @@ static void k3_r5_rproc_mbox_callback(struct mbox_client *client, void *data)
 	const char *name = kproc->rproc->name;
 	u32 msg = omap_mbox_message(data);
 
-	/* Do not forward message from a detached core */
-	if (kproc->rproc->state == RPROC_DETACHED)
-		return;
-
 	dev_dbg(dev, "mbox msg: 0x%x\n", msg);
 
 	switch (msg) {
@@ -233,10 +229,6 @@ static void k3_r5_rproc_kick(struct rproc *rproc, int vqid)
 	mbox_msg_t msg = (mbox_msg_t)vqid;
 	int ret;
 
-	/* Do not forward message to a detached core */
-	if (kproc->rproc->state == RPROC_DETACHED)
-		return;
-
 	/* send the index of the triggered virtqueue in the mailbox payload */
 	ret = mbox_send_message(kproc->mbox, (void *)msg);
 	if (ret < 0)
@@ -448,13 +440,36 @@ static int k3_r5_rproc_prepare(struct rproc *rproc)
 {
 	struct k3_r5_rproc *kproc = rproc->priv;
 	struct k3_r5_cluster *cluster = kproc->cluster;
-	struct k3_r5_core *core = kproc->core;
+	struct k3_r5_core *core = kproc->core, *core0, *core1;
 	struct device *dev = kproc->dev;
 	u32 ctrl = 0, cfg = 0, stat = 0;
 	u64 boot_vec = 0;
 	bool mem_init_dis;
 	int ret;
 
+	/*
+	 * R5 cores require to be powered on sequentially, core0 should be in
+	 * higher power state than core1 in a cluster. So, wait for core0 to
+	 * power up before proceeding to core1 and put timeout of 2sec. This
+	 * waiting mechanism is necessary because rproc_auto_boot_callback() for
+	 * core1 can be called before core0 due to thread execution order.
+	 *
+	 * By placing the wait mechanism here in .prepare() ops, this condition
+	 * is enforced for rproc boot requests from sysfs as well.
+	 */
+	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);
+	core1 = list_last_entry(&cluster->cores, struct k3_r5_core, elem);
+	if (cluster->mode == CLUSTER_MODE_SPLIT && core == core1 &&
+	    !core0->released_from_reset) {
+		ret = wait_event_interruptible_timeout(cluster->core_transition,
+						       core0->released_from_reset,
+						       msecs_to_jiffies(2000));
+		if (ret <= 0) {
+			dev_err(dev, "can not power up core1 before core0");
+			return -EPERM;
+		}
+	}
+
 	ret = ti_sci_proc_get_status(core->tsp, &boot_vec, &cfg, &ctrl, &stat);
 	if (ret < 0)
 		return ret;
@@ -470,6 +485,14 @@ static int k3_r5_rproc_prepare(struct rproc *rproc)
 		return ret;
 	}
 
+	/*
+	 * Notify all threads in the wait queue when core0 state has changed so
+	 * that threads waiting for this condition can be executed.
+	 */
+	core->released_from_reset = true;
+	if (core == core0)
+		wake_up_interruptible(&cluster->core_transition);
+
 	/*
 	 * Newer IP revisions like on J7200 SoCs support h/w auto-initialization
 	 * of TCMs, so there is no need to perform the s/w memzero. This bit is
@@ -515,10 +538,30 @@ static int k3_r5_rproc_unprepare(struct rproc *rproc)
 {
 	struct k3_r5_rproc *kproc = rproc->priv;
 	struct k3_r5_cluster *cluster = kproc->cluster;
-	struct k3_r5_core *core = kproc->core;
+	struct k3_r5_core *core = kproc->core, *core0, *core1;
 	struct device *dev = kproc->dev;
 	int ret;
 
+	/*
+	 * Ensure power-down of cores is sequential in split mode. Core1 must
+	 * power down before Core0 to maintain the expected state. By placing
+	 * the wait mechanism here in .unprepare() ops, this condition is
+	 * enforced for rproc stop or shutdown requests from sysfs and device
+	 * removal as well.
+	 */
+	core0 = list_first_entry(&cluster->cores, struct k3_r5_core, elem);
+	core1 = list_last_entry(&cluster->cores, struct k3_r5_core, elem);
+	if (cluster->mode == CLUSTER_MODE_SPLIT && core == core0 &&
+	    core1->released_from_reset) {
+		ret = wait_event_interruptible_timeout(cluster->core_transition,
+						       !core1->released_from_reset,
+						       msecs_to_jiffies(2000));
+		if (ret <= 0) {
+			dev_err(dev, "can not power down core0 before core1");
+			return -EPERM;
+		}
+	}
+
 	/* Re-use LockStep-mode reset logic for Single-CPU mode */
 	ret = (cluster->mode == CLUSTER_MODE_LOCKSTEP ||
 	       cluster->mode == CLUSTER_MODE_SINGLECPU) ?
@@ -526,6 +569,14 @@ static int k3_r5_rproc_unprepare(struct rproc *rproc)
 	if (ret)
 		dev_err(dev, "unable to disable cores, ret = %d\n", ret);
 
+	/*
+	 * Notify all threads in the wait queue when core1 state has changed so
+	 * that threads waiting for this condition can be executed.
+	 */
+	core->released_from_reset = false;
+	if (core == core1)
+		wake_up_interruptible(&cluster->core_transition);
+
 	return ret;
 }
 
@@ -551,7 +602,7 @@ static int k3_r5_rproc_start(struct rproc *rproc)
 	struct k3_r5_rproc *kproc = rproc->priv;
 	struct k3_r5_cluster *cluster = kproc->cluster;
 	struct device *dev = kproc->dev;
-	struct k3_r5_core *core0, *core;
+	struct k3_r5_core *core;
 	u32 boot_addr;
 	int ret;
 
@@ -573,21 +624,9 @@ static int k3_r5_rproc_start(struct rproc *rproc)
 				goto unroll_core_run;
 		}
 	} else {
-		/* do not allow core 1 to start before core 0 */
-		core0 = list_first_entry(&cluster->cores, struct k3_r5_core,
-					 elem);
-		if (core != core0 && core0->rproc->state == RPROC_OFFLINE) {
-			dev_err(dev, "%s: can not start core 1 before core 0\n",
-				__func__);
-			return -EPERM;
-		}
-
 		ret = k3_r5_core_run(core);
 		if (ret)
 			return ret;
-
-		core->released_from_reset = true;
-		wake_up_interruptible(&cluster->core_transition);
 	}
 
 	return 0;
@@ -628,8 +667,7 @@ static int k3_r5_rproc_stop(struct rproc *rproc)
 {
 	struct k3_r5_rproc *kproc = rproc->priv;
 	struct k3_r5_cluster *cluster = kproc->cluster;
-	struct device *dev = kproc->dev;
-	struct k3_r5_core *core1, *core = kproc->core;
+	struct k3_r5_core *core = kproc->core;
 	int ret;
 
 	/* halt all applicable cores */
@@ -642,16 +680,6 @@ static int k3_r5_rproc_stop(struct rproc *rproc)
 			}
 		}
 	} else {
-		/* do not allow core 0 to stop before core 1 */
-		core1 = list_last_entry(&cluster->cores, struct k3_r5_core,
-					elem);
-		if (core != core1 && core1->rproc->state != RPROC_OFFLINE) {
-			dev_err(dev, "%s: can not stop core 0 before core 1\n",
-				__func__);
-			ret = -EPERM;
-			goto out;
-		}
-
 		ret = k3_r5_core_halt(core);
 		if (ret)
 			goto out;
@@ -1279,26 +1307,6 @@ init_rmem:
 		    cluster->mode == CLUSTER_MODE_SINGLECPU ||
 		    cluster->mode == CLUSTER_MODE_SINGLECORE)
 			break;
-
-		/*
-		 * R5 cores require to be powered on sequentially, core0
-		 * should be in higher power state than core1 in a cluster
-		 * So, wait for current core to power up before proceeding
-		 * to next core and put timeout of 2sec for each core.
-		 *
-		 * This waiting mechanism is necessary because
-		 * rproc_auto_boot_callback() for core1 can be called before
-		 * core0 due to thread execution order.
-		 */
-		ret = wait_event_interruptible_timeout(cluster->core_transition,
-						       core->released_from_reset,
-						       msecs_to_jiffies(2000));
-		if (ret <= 0) {
-			dev_err(dev,
-				"Timed out waiting for %s core to power up!\n",
-				rproc->name);
-			goto out;
-		}
 	}
 
 	return 0;
diff --git linux-libre-6.15-gnu/drivers/rpmsg/qcom_smd.c linux-libre-6.15.3-gnu/drivers/rpmsg/qcom_smd.c
index 40d386809d6b..bb161def3175 100644
--- linux-libre-6.15-gnu/drivers/rpmsg/qcom_smd.c
+++ linux-libre-6.15.3-gnu/drivers/rpmsg/qcom_smd.c
@@ -746,7 +746,7 @@ static int __qcom_smd_send(struct qcom_smd_channel *channel, const void *data,
 	__le32 hdr[5] = { cpu_to_le32(len), };
 	int tlen = sizeof(hdr) + len;
 	unsigned long flags;
-	int ret;
+	int ret = 0;
 
 	/* Word aligned channels only accept word size aligned data */
 	if (channel->info_word && len % 4)
diff --git linux-libre-6.15-gnu/drivers/rtc/class.c linux-libre-6.15.3-gnu/drivers/rtc/class.c
index b88cd4fb295b..b1a2be1f9e3b 100644
--- linux-libre-6.15-gnu/drivers/rtc/class.c
+++ linux-libre-6.15.3-gnu/drivers/rtc/class.c
@@ -326,7 +326,7 @@ static void rtc_device_get_offset(struct rtc_device *rtc)
 	 *
 	 * Otherwise the offset seconds should be 0.
 	 */
-	if (rtc->start_secs > rtc->range_max ||
+	if ((rtc->start_secs >= 0 && rtc->start_secs > rtc->range_max) ||
 	    rtc->start_secs + range_secs - 1 < rtc->range_min)
 		rtc->offset_secs = rtc->start_secs - rtc->range_min;
 	else if (rtc->start_secs > rtc->range_min)
diff --git linux-libre-6.15-gnu/drivers/rtc/lib.c linux-libre-6.15.3-gnu/drivers/rtc/lib.c
index fe361652727a..13b5b1f20465 100644
--- linux-libre-6.15-gnu/drivers/rtc/lib.c
+++ linux-libre-6.15.3-gnu/drivers/rtc/lib.c
@@ -46,24 +46,38 @@ EXPORT_SYMBOL(rtc_year_days);
  * rtc_time64_to_tm - converts time64_t to rtc_time.
  *
  * @time:	The number of seconds since 01-01-1970 00:00:00.
- *		(Must be positive.)
+ *		Works for values since at least 1900
  * @tm:		Pointer to the struct rtc_time.
  */
 void rtc_time64_to_tm(time64_t time, struct rtc_time *tm)
 {
-	unsigned int secs;
-	int days;
+	int days, secs;
 
 	u64 u64tmp;
 	u32 u32tmp, udays, century, day_of_century, year_of_century, year,
 		day_of_year, month, day;
 	bool is_Jan_or_Feb, is_leap_year;
 
-	/* time must be positive */
+	/*
+	 * Get days and seconds while preserving the sign to
+	 * handle negative time values (dates before 1970-01-01)
+	 */
 	days = div_s64_rem(time, 86400, &secs);
 
+	/*
+	 * We need 0 <= secs < 86400 which isn't given for negative
+	 * values of time. Fixup accordingly.
+	 */
+	if (secs < 0) {
+		days -= 1;
+		secs += 86400;
+	}
+
 	/* day of the week, 1970-01-01 was a Thursday */
 	tm->tm_wday = (days + 4) % 7;
+	/* Ensure tm_wday is always positive */
+	if (tm->tm_wday < 0)
+		tm->tm_wday += 7;
 
 	/*
 	 * The following algorithm is, basically, Proposition 6.3 of Neri
@@ -93,7 +107,7 @@ void rtc_time64_to_tm(time64_t time, struct rtc_time *tm)
 	 * thus, is slightly different from [1].
 	 */
 
-	udays		= ((u32) days) + 719468;
+	udays		= days + 719468;
 
 	u32tmp		= 4 * udays + 3;
 	century		= u32tmp / 146097;
diff --git linux-libre-6.15-gnu/drivers/rtc/rtc-loongson.c linux-libre-6.15.3-gnu/drivers/rtc/rtc-loongson.c
index 97e5625c064c..2ca7ffd5d7a9 100644
--- linux-libre-6.15-gnu/drivers/rtc/rtc-loongson.c
+++ linux-libre-6.15.3-gnu/drivers/rtc/rtc-loongson.c
@@ -129,6 +129,14 @@ static u32 loongson_rtc_handler(void *id)
 {
 	struct loongson_rtc_priv *priv = (struct loongson_rtc_priv *)id;
 
+	rtc_update_irq(priv->rtcdev, 1, RTC_AF | RTC_IRQF);
+
+	/*
+	 * The TOY_MATCH0_REG should be cleared 0 here,
+	 * otherwise the interrupt cannot be cleared.
+	 */
+	regmap_write(priv->regmap, TOY_MATCH0_REG, 0);
+
 	spin_lock(&priv->lock);
 	/* Disable RTC alarm wakeup and interrupt */
 	writel(readl(priv->pm_base + PM1_EN_REG) & ~RTC_EN,
diff --git linux-libre-6.15-gnu/drivers/rtc/rtc-sh.c linux-libre-6.15.3-gnu/drivers/rtc/rtc-sh.c
index 9ea40f40188f..3409f5764224 100644
--- linux-libre-6.15-gnu/drivers/rtc/rtc-sh.c
+++ linux-libre-6.15.3-gnu/drivers/rtc/rtc-sh.c
@@ -485,9 +485,15 @@ static int __init sh_rtc_probe(struct platform_device *pdev)
 		return -ENOENT;
 	}
 
-	rtc->periodic_irq = ret;
-	rtc->carry_irq = platform_get_irq(pdev, 1);
-	rtc->alarm_irq = platform_get_irq(pdev, 2);
+	if (!pdev->dev.of_node) {
+		rtc->periodic_irq = ret;
+		rtc->carry_irq = platform_get_irq(pdev, 1);
+		rtc->alarm_irq = platform_get_irq(pdev, 2);
+	} else {
+		rtc->alarm_irq = ret;
+		rtc->periodic_irq = platform_get_irq(pdev, 1);
+		rtc->carry_irq = platform_get_irq(pdev, 2);
+	}
 
 	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
 	if (!res)
diff --git linux-libre-6.15-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c linux-libre-6.15.3-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c
index 944cf2fb0561..d3981b677931 100644
--- linux-libre-6.15-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ linux-libre-6.15.3-gnu/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -1885,33 +1885,14 @@ static int hisi_sas_I_T_nexus_reset(struct domain_device *device)
 	}
 	hisi_sas_dereg_device(hisi_hba, device);
 
-	rc = hisi_sas_debug_I_T_nexus_reset(device);
-	if (rc == TMF_RESP_FUNC_COMPLETE && dev_is_sata(device)) {
-		struct sas_phy *local_phy;
-
+	if (dev_is_sata(device)) {
 		rc = hisi_sas_softreset_ata_disk(device);
-		switch (rc) {
-		case -ECOMM:
-			rc = -ENODEV;
-			break;
-		case TMF_RESP_FUNC_FAILED:
-		case -EMSGSIZE:
-		case -EIO:
-			local_phy = sas_get_local_phy(device);
-			rc = sas_phy_enable(local_phy, 0);
-			if (!rc) {
-				local_phy->enabled = 0;
-				dev_err(dev, "Disabled local phy of ATA disk %016llx due to softreset fail (%d)\n",
-					SAS_ADDR(device->sas_addr), rc);
-				rc = -ENODEV;
-			}
-			sas_put_local_phy(local_phy);
-			break;
-		default:
-			break;
-		}
+		if (rc == TMF_RESP_FUNC_FAILED)
+			dev_err(dev, "ata disk %016llx reset (%d)\n",
+				SAS_ADDR(device->sas_addr), rc);
 	}
 
+	rc = hisi_sas_debug_I_T_nexus_reset(device);
 	if ((rc == TMF_RESP_FUNC_COMPLETE) || (rc == -ENODEV))
 		hisi_sas_release_task(hisi_hba, device);
 
diff --git linux-libre-6.15-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c linux-libre-6.15.3-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
index 179be6c5a43e..c2ec4db67286 100644
--- linux-libre-6.15-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ linux-libre-6.15.3-gnu/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -161,7 +161,7 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
 	struct lpfc_hba   *phba;
 	struct lpfc_work_evt *evtp;
 	unsigned long iflags;
-	bool nvme_reg = false;
+	bool drop_initial_node_ref = false;
 
 	ndlp = ((struct lpfc_rport_data *)rport->dd_data)->pnode;
 	if (!ndlp)
@@ -188,8 +188,13 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
 		spin_lock_irqsave(&ndlp->lock, iflags);
 		ndlp->rport = NULL;
 
-		if (ndlp->fc4_xpt_flags & NVME_XPT_REGD)
-			nvme_reg = true;
+		/* Only 1 thread can drop the initial node reference.
+		 * If not registered for NVME and NLP_DROPPED flag is
+		 * clear, remove the initial reference.
+		 */
+		if (!(ndlp->fc4_xpt_flags & NVME_XPT_REGD))
+			if (!test_and_set_bit(NLP_DROPPED, &ndlp->nlp_flag))
+				drop_initial_node_ref = true;
 
 		/* The scsi_transport is done with the rport so lpfc cannot
 		 * call to unregister.
@@ -200,13 +205,16 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
 			/* If NLP_XPT_REGD was cleared in lpfc_nlp_unreg_node,
 			 * unregister calls were made to the scsi and nvme
 			 * transports and refcnt was already decremented. Clear
-			 * the NLP_XPT_REGD flag only if the NVME Rport is
+			 * the NLP_XPT_REGD flag only if the NVME nrport is
 			 * confirmed unregistered.
 			 */
-			if (!nvme_reg && ndlp->fc4_xpt_flags & NLP_XPT_REGD) {
-				ndlp->fc4_xpt_flags &= ~NLP_XPT_REGD;
+			if (ndlp->fc4_xpt_flags & NLP_XPT_REGD) {
+				if (!(ndlp->fc4_xpt_flags & NVME_XPT_REGD))
+					ndlp->fc4_xpt_flags &= ~NLP_XPT_REGD;
 				spin_unlock_irqrestore(&ndlp->lock, iflags);
-				lpfc_nlp_put(ndlp); /* may free ndlp */
+
+				/* Release scsi transport reference */
+				lpfc_nlp_put(ndlp);
 			} else {
 				spin_unlock_irqrestore(&ndlp->lock, iflags);
 			}
@@ -214,14 +222,8 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
 			spin_unlock_irqrestore(&ndlp->lock, iflags);
 		}
 
-		/* Only 1 thread can drop the initial node reference.  If
-		 * another thread has set NLP_DROPPED, this thread is done.
-		 */
-		if (nvme_reg || test_bit(NLP_DROPPED, &ndlp->nlp_flag))
-			return;
-
-		set_bit(NLP_DROPPED, &ndlp->nlp_flag);
-		lpfc_nlp_put(ndlp);
+		if (drop_initial_node_ref)
+			lpfc_nlp_put(ndlp);
 		return;
 	}
 
diff --git linux-libre-6.15-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c linux-libre-6.15.3-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index 063b10dd8251..02fc204b9bf7 100644
--- linux-libre-6.15-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ linux-libre-6.15.3-gnu/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -2869,8 +2869,9 @@ _ctl_get_mpt_mctp_passthru_adapter(int dev_index)
 		if (ioc->facts.IOCCapabilities & MPI26_IOCFACTS_CAPABILITY_MCTP_PASSTHRU) {
 			if (count == dev_index) {
 				spin_unlock(&gioc_lock);
-				return 0;
+				return ioc;
 			}
+			count++;
 		}
 	}
 	spin_unlock(&gioc_lock);
diff --git linux-libre-6.15-gnu/drivers/scsi/qedf/qedf_main.c linux-libre-6.15.3-gnu/drivers/scsi/qedf/qedf_main.c
index 436bd29d5eba..6b1ebab36fa3 100644
--- linux-libre-6.15-gnu/drivers/scsi/qedf/qedf_main.c
+++ linux-libre-6.15.3-gnu/drivers/scsi/qedf/qedf_main.c
@@ -699,7 +699,7 @@ static u32 qedf_get_login_failures(void *cookie)
 }
 
 static struct qed_fcoe_cb_ops qedf_cb_ops = {
-	{
+	.common = {
 		.link_update = qedf_link_update,
 		.bw_update = qedf_bw_update,
 		.schedule_recovery_handler = qedf_schedule_recovery_handler,
diff --git linux-libre-6.15-gnu/drivers/scsi/scsi_transport_iscsi.c linux-libre-6.15.3-gnu/drivers/scsi/scsi_transport_iscsi.c
index 0b8c91bf793f..c75a806496d6 100644
--- linux-libre-6.15-gnu/drivers/scsi/scsi_transport_iscsi.c
+++ linux-libre-6.15.3-gnu/drivers/scsi/scsi_transport_iscsi.c
@@ -3499,7 +3499,7 @@ static int iscsi_new_flashnode(struct iscsi_transport *transport,
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.new_flashnode.host_no);
 		err = -ENODEV;
-		goto put_host;
+		goto exit_new_fnode;
 	}
 
 	index = transport->new_flashnode(shost, data, len);
@@ -3509,7 +3509,6 @@ static int iscsi_new_flashnode(struct iscsi_transport *transport,
 	else
 		err = -EIO;
 
-put_host:
 	scsi_host_put(shost);
 
 exit_new_fnode:
@@ -3534,7 +3533,7 @@ static int iscsi_del_flashnode(struct iscsi_transport *transport,
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.del_flashnode.host_no);
 		err = -ENODEV;
-		goto put_host;
+		goto exit_del_fnode;
 	}
 
 	idx = ev->u.del_flashnode.flashnode_idx;
@@ -3576,7 +3575,7 @@ static int iscsi_login_flashnode(struct iscsi_transport *transport,
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.login_flashnode.host_no);
 		err = -ENODEV;
-		goto put_host;
+		goto exit_login_fnode;
 	}
 
 	idx = ev->u.login_flashnode.flashnode_idx;
@@ -3628,7 +3627,7 @@ static int iscsi_logout_flashnode(struct iscsi_transport *transport,
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.logout_flashnode.host_no);
 		err = -ENODEV;
-		goto put_host;
+		goto exit_logout_fnode;
 	}
 
 	idx = ev->u.logout_flashnode.flashnode_idx;
@@ -3678,7 +3677,7 @@ static int iscsi_logout_flashnode_sid(struct iscsi_transport *transport,
 		pr_err("%s could not find host no %u\n",
 		       __func__, ev->u.logout_flashnode.host_no);
 		err = -ENODEV;
-		goto put_host;
+		goto exit_logout_sid;
 	}
 
 	session = iscsi_session_lookup(ev->u.logout_flashnode_sid.sid);
diff --git linux-libre-6.15-gnu/drivers/scsi/smartpqi/smartpqi_init.c linux-libre-6.15.3-gnu/drivers/scsi/smartpqi/smartpqi_init.c
index 8a26eca4fdc9..6c9dec7e3128 100644
--- linux-libre-6.15-gnu/drivers/scsi/smartpqi/smartpqi_init.c
+++ linux-libre-6.15.3-gnu/drivers/scsi/smartpqi/smartpqi_init.c
@@ -5990,7 +5990,7 @@ static bool pqi_is_parity_write_stream(struct pqi_ctrl_info *ctrl_info,
 			pqi_stream_data->next_lba = rmd.first_block +
 				rmd.block_cnt;
 			pqi_stream_data->last_accessed = jiffies;
-			per_cpu_ptr(device->raid_io_stats, smp_processor_id())->write_stream_cnt++;
+				per_cpu_ptr(device->raid_io_stats, raw_smp_processor_id())->write_stream_cnt++;
 			return true;
 		}
 
@@ -6069,7 +6069,7 @@ static int pqi_scsi_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scm
 			rc = pqi_raid_bypass_submit_scsi_cmd(ctrl_info, device, scmd, queue_group);
 			if (rc == 0 || rc == SCSI_MLQUEUE_HOST_BUSY) {
 				raid_bypassed = true;
-				per_cpu_ptr(device->raid_io_stats, smp_processor_id())->raid_bypass_cnt++;
+				per_cpu_ptr(device->raid_io_stats, raw_smp_processor_id())->raid_bypass_cnt++;
 			}
 		}
 		if (!raid_bypassed)
diff --git linux-libre-6.15-gnu/drivers/soc/aspeed/aspeed-lpc-snoop.c linux-libre-6.15.3-gnu/drivers/soc/aspeed/aspeed-lpc-snoop.c
index 9ab5ba9cf1d6..ef8f355589a5 100644
--- linux-libre-6.15-gnu/drivers/soc/aspeed/aspeed-lpc-snoop.c
+++ linux-libre-6.15.3-gnu/drivers/soc/aspeed/aspeed-lpc-snoop.c
@@ -166,7 +166,7 @@ static int aspeed_lpc_snoop_config_irq(struct aspeed_lpc_snoop *lpc_snoop,
 	int rc;
 
 	lpc_snoop->irq = platform_get_irq(pdev, 0);
-	if (!lpc_snoop->irq)
+	if (lpc_snoop->irq < 0)
 		return -ENODEV;
 
 	rc = devm_request_irq(dev, lpc_snoop->irq,
@@ -200,11 +200,15 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop,
 	lpc_snoop->chan[channel].miscdev.minor = MISC_DYNAMIC_MINOR;
 	lpc_snoop->chan[channel].miscdev.name =
 		devm_kasprintf(dev, GFP_KERNEL, "%s%d", DEVICE_NAME, channel);
+	if (!lpc_snoop->chan[channel].miscdev.name) {
+		rc = -ENOMEM;
+		goto err_free_fifo;
+	}
 	lpc_snoop->chan[channel].miscdev.fops = &snoop_fops;
 	lpc_snoop->chan[channel].miscdev.parent = dev;
 	rc = misc_register(&lpc_snoop->chan[channel].miscdev);
 	if (rc)
-		return rc;
+		goto err_free_fifo;
 
 	/* Enable LPC snoop channel at requested port */
 	switch (channel) {
@@ -221,7 +225,8 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop,
 		hicrb_en = HICRB_ENSNP1D;
 		break;
 	default:
-		return -EINVAL;
+		rc = -EINVAL;
+		goto err_misc_deregister;
 	}
 
 	regmap_update_bits(lpc_snoop->regmap, HICR5, hicr5_en, hicr5_en);
@@ -231,6 +236,12 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop,
 		regmap_update_bits(lpc_snoop->regmap, HICRB,
 				hicrb_en, hicrb_en);
 
+	return 0;
+
+err_misc_deregister:
+	misc_deregister(&lpc_snoop->chan[channel].miscdev);
+err_free_fifo:
+	kfifo_free(&lpc_snoop->chan[channel].fifo);
 	return rc;
 }
 
diff --git linux-libre-6.15-gnu/drivers/soc/qcom/smp2p.c linux-libre-6.15.3-gnu/drivers/soc/qcom/smp2p.c
index a3e88ced328a..c9199d6fbe26 100644
--- linux-libre-6.15-gnu/drivers/soc/qcom/smp2p.c
+++ linux-libre-6.15.3-gnu/drivers/soc/qcom/smp2p.c
@@ -575,7 +575,7 @@ static int qcom_smp2p_probe(struct platform_device *pdev)
 	smp2p->mbox_client.knows_txdone = true;
 	smp2p->mbox_chan = mbox_request_channel(&smp2p->mbox_client, 0);
 	if (IS_ERR(smp2p->mbox_chan)) {
-		if (PTR_ERR(smp2p->mbox_chan) != -ENODEV)
+		if (PTR_ERR(smp2p->mbox_chan) != -ENOENT)
 			return PTR_ERR(smp2p->mbox_chan);
 
 		smp2p->mbox_chan = NULL;
diff --git linux-libre-6.15-gnu/drivers/soundwire/generic_bandwidth_allocation.c linux-libre-6.15.3-gnu/drivers/soundwire/generic_bandwidth_allocation.c
index 1cfaccf43eac..c18f0c16f929 100644
--- linux-libre-6.15-gnu/drivers/soundwire/generic_bandwidth_allocation.c
+++ linux-libre-6.15.3-gnu/drivers/soundwire/generic_bandwidth_allocation.c
@@ -204,6 +204,13 @@ static void _sdw_compute_port_params(struct sdw_bus *bus,
 			port_bo = 1;
 
 			list_for_each_entry(m_rt, &bus->m_rt_list, bus_node) {
+				/*
+				 * Only runtimes with CONFIGURED, PREPARED, ENABLED, and DISABLED
+				 * states should be included in the bandwidth calculation.
+				 */
+				if (m_rt->stream->state > SDW_STREAM_DISABLED ||
+				    m_rt->stream->state < SDW_STREAM_CONFIGURED)
+					continue;
 				sdw_compute_master_ports(m_rt, &params[i], &port_bo, hstop);
 			}
 
diff --git linux-libre-6.15-gnu/drivers/spi/atmel-quadspi.c linux-libre-6.15.3-gnu/drivers/spi/atmel-quadspi.c
index 244ac0106862..e7b61dc4ce67 100644
--- linux-libre-6.15-gnu/drivers/spi/atmel-quadspi.c
+++ linux-libre-6.15.3-gnu/drivers/spi/atmel-quadspi.c
@@ -1436,22 +1436,17 @@ static int atmel_qspi_probe(struct platform_device *pdev)
 
 	pm_runtime_set_autosuspend_delay(&pdev->dev, 500);
 	pm_runtime_use_autosuspend(&pdev->dev);
-	pm_runtime_set_active(&pdev->dev);
-	pm_runtime_enable(&pdev->dev);
-	pm_runtime_get_noresume(&pdev->dev);
+	devm_pm_runtime_set_active_enabled(&pdev->dev);
+	devm_pm_runtime_get_noresume(&pdev->dev);
 
 	err = atmel_qspi_init(aq);
 	if (err)
 		goto dma_release;
 
 	err = spi_register_controller(ctrl);
-	if (err) {
-		pm_runtime_put_noidle(&pdev->dev);
-		pm_runtime_disable(&pdev->dev);
-		pm_runtime_set_suspended(&pdev->dev);
-		pm_runtime_dont_use_autosuspend(&pdev->dev);
+	if (err)
 		goto dma_release;
-	}
+
 	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
 
@@ -1530,10 +1525,6 @@ static void atmel_qspi_remove(struct platform_device *pdev)
 		 */
 		dev_warn(&pdev->dev, "Failed to resume device on remove\n");
 	}
-
-	pm_runtime_disable(&pdev->dev);
-	pm_runtime_dont_use_autosuspend(&pdev->dev);
-	pm_runtime_put_noidle(&pdev->dev);
 }
 
 static int __maybe_unused atmel_qspi_suspend(struct device *dev)
diff --git linux-libre-6.15-gnu/drivers/spi/spi-bcm63xx-hsspi.c linux-libre-6.15.3-gnu/drivers/spi/spi-bcm63xx-hsspi.c
index 644b44d2aef2..18261cbd413b 100644
--- linux-libre-6.15-gnu/drivers/spi/spi-bcm63xx-hsspi.c
+++ linux-libre-6.15.3-gnu/drivers/spi/spi-bcm63xx-hsspi.c
@@ -745,7 +745,7 @@ static int bcm63xx_hsspi_probe(struct platform_device *pdev)
 	if (IS_ERR(clk))
 		return PTR_ERR(clk);
 
-	reset = devm_reset_control_get_optional_exclusive(dev, NULL);
+	reset = devm_reset_control_get_optional_shared(dev, NULL);
 	if (IS_ERR(reset))
 		return PTR_ERR(reset);
 
diff --git linux-libre-6.15-gnu/drivers/spi/spi-bcm63xx.c linux-libre-6.15.3-gnu/drivers/spi/spi-bcm63xx.c
index c8f64ec69344..b56210734caa 100644
--- linux-libre-6.15-gnu/drivers/spi/spi-bcm63xx.c
+++ linux-libre-6.15.3-gnu/drivers/spi/spi-bcm63xx.c
@@ -523,7 +523,7 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
 		return PTR_ERR(clk);
 	}
 
-	reset = devm_reset_control_get_optional_exclusive(dev, NULL);
+	reset = devm_reset_control_get_optional_shared(dev, NULL);
 	if (IS_ERR(reset))
 		return PTR_ERR(reset);
 
diff --git linux-libre-6.15-gnu/drivers/spi/spi-omap2-mcspi.c linux-libre-6.15.3-gnu/drivers/spi/spi-omap2-mcspi.c
index 29c616e2c408..70bb74b3bd9c 100644
--- linux-libre-6.15-gnu/drivers/spi/spi-omap2-mcspi.c
+++ linux-libre-6.15.3-gnu/drivers/spi/spi-omap2-mcspi.c
@@ -134,6 +134,7 @@ struct omap2_mcspi {
 	size_t			max_xfer_len;
 	u32			ref_clk_hz;
 	bool			use_multi_mode;
+	bool			last_msg_kept_cs;
 };
 
 struct omap2_mcspi_cs {
@@ -1269,6 +1270,10 @@ static int omap2_mcspi_prepare_message(struct spi_controller *ctlr,
 	 * multi-mode is applicable.
 	 */
 	mcspi->use_multi_mode = true;
+
+	if (mcspi->last_msg_kept_cs)
+		mcspi->use_multi_mode = false;
+
 	list_for_each_entry(tr, &msg->transfers, transfer_list) {
 		if (!tr->bits_per_word)
 			bits_per_word = msg->spi->bits_per_word;
@@ -1287,18 +1292,19 @@ static int omap2_mcspi_prepare_message(struct spi_controller *ctlr,
 			mcspi->use_multi_mode = false;
 		}
 
-		/* Check if transfer asks to change the CS status after the transfer */
-		if (!tr->cs_change)
-			mcspi->use_multi_mode = false;
-
-		/*
-		 * If at least one message is not compatible, switch back to single mode
-		 *
-		 * The bits_per_word of certain transfer can be different, but it will have no
-		 * impact on the signal itself.
-		 */
-		if (!mcspi->use_multi_mode)
-			break;
+		if (list_is_last(&tr->transfer_list, &msg->transfers)) {
+			/* Check if transfer asks to keep the CS status after the whole message */
+			if (tr->cs_change) {
+				mcspi->use_multi_mode = false;
+				mcspi->last_msg_kept_cs = true;
+			} else {
+				mcspi->last_msg_kept_cs = false;
+			}
+		} else {
+			/* Check if transfer asks to change the CS status after the transfer */
+			if (!tr->cs_change)
+				mcspi->use_multi_mode = false;
+		}
 	}
 
 	omap2_mcspi_set_mode(ctlr);
diff --git linux-libre-6.15-gnu/drivers/spi/spi-qpic-snand.c linux-libre-6.15.3-gnu/drivers/spi/spi-qpic-snand.c
index 94948c8781e8..44a8f58e46fe 100644
--- linux-libre-6.15-gnu/drivers/spi/spi-qpic-snand.c
+++ linux-libre-6.15.3-gnu/drivers/spi/spi-qpic-snand.c
@@ -250,9 +250,11 @@ static const struct mtd_ooblayout_ops qcom_spi_ooblayout = {
 static int qcom_spi_ecc_init_ctx_pipelined(struct nand_device *nand)
 {
 	struct qcom_nand_controller *snandc = nand_to_qcom_snand(nand);
+	struct nand_ecc_props *reqs = &nand->ecc.requirements;
+	struct nand_ecc_props *user = &nand->ecc.user_conf;
 	struct nand_ecc_props *conf = &nand->ecc.ctx.conf;
 	struct mtd_info *mtd = nanddev_to_mtd(nand);
-	int cwperpage, bad_block_byte;
+	int cwperpage, bad_block_byte, ret;
 	struct qpic_ecc *ecc_cfg;
 
 	cwperpage = mtd->writesize / NANDC_STEP_SIZE;
@@ -261,11 +263,39 @@ static int qcom_spi_ecc_init_ctx_pipelined(struct nand_device *nand)
 	ecc_cfg = kzalloc(sizeof(*ecc_cfg), GFP_KERNEL);
 	if (!ecc_cfg)
 		return -ENOMEM;
-	snandc->qspi->oob_buf = kzalloc(mtd->writesize + mtd->oobsize,
+
+	if (user->step_size && user->strength) {
+		ecc_cfg->step_size = user->step_size;
+		ecc_cfg->strength = user->strength;
+	} else if (reqs->step_size && reqs->strength) {
+		ecc_cfg->step_size = reqs->step_size;
+		ecc_cfg->strength = reqs->strength;
+	} else {
+		/* use defaults */
+		ecc_cfg->step_size = NANDC_STEP_SIZE;
+		ecc_cfg->strength = 4;
+	}
+
+	if (ecc_cfg->step_size != NANDC_STEP_SIZE) {
+		dev_err(snandc->dev,
+			"only %u bytes ECC step size is supported\n",
+			NANDC_STEP_SIZE);
+		ret = -EOPNOTSUPP;
+		goto err_free_ecc_cfg;
+	}
+
+	if (ecc_cfg->strength != 4) {
+		dev_err(snandc->dev,
+			"only 4 bits ECC strength is supported\n");
+		ret = -EOPNOTSUPP;
+		goto err_free_ecc_cfg;
+	}
+
+	snandc->qspi->oob_buf = kmalloc(mtd->writesize + mtd->oobsize,
 					GFP_KERNEL);
 	if (!snandc->qspi->oob_buf) {
-		kfree(ecc_cfg);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err_free_ecc_cfg;
 	}
 
 	memset(snandc->qspi->oob_buf, 0xff, mtd->writesize + mtd->oobsize);
@@ -280,8 +310,6 @@ static int qcom_spi_ecc_init_ctx_pipelined(struct nand_device *nand)
 	ecc_cfg->bytes = ecc_cfg->ecc_bytes_hw + ecc_cfg->spare_bytes + ecc_cfg->bbm_size;
 
 	ecc_cfg->steps = 4;
-	ecc_cfg->strength = 4;
-	ecc_cfg->step_size = 512;
 	ecc_cfg->cw_data = 516;
 	ecc_cfg->cw_size = ecc_cfg->cw_data + ecc_cfg->bytes;
 	bad_block_byte = mtd->writesize - ecc_cfg->cw_size * (cwperpage - 1) + 1;
@@ -339,6 +367,10 @@ static int qcom_spi_ecc_init_ctx_pipelined(struct nand_device *nand)
 		ecc_cfg->strength, ecc_cfg->step_size);
 
 	return 0;
+
+err_free_ecc_cfg:
+	kfree(ecc_cfg);
+	return ret;
 }
 
 static void qcom_spi_ecc_cleanup_ctx_pipelined(struct nand_device *nand)
diff --git linux-libre-6.15-gnu/drivers/spi/spi-sh-msiof.c linux-libre-6.15.3-gnu/drivers/spi/spi-sh-msiof.c
index 8a98c313548e..7d8a7998f8ae 100644
--- linux-libre-6.15-gnu/drivers/spi/spi-sh-msiof.c
+++ linux-libre-6.15.3-gnu/drivers/spi/spi-sh-msiof.c
@@ -918,6 +918,7 @@ static int sh_msiof_transfer_one(struct spi_controller *ctlr,
 	void *rx_buf = t->rx_buf;
 	unsigned int len = t->len;
 	unsigned int bits = t->bits_per_word;
+	unsigned int max_wdlen = 256;
 	unsigned int bytes_per_word;
 	unsigned int words;
 	int n;
@@ -931,17 +932,17 @@ static int sh_msiof_transfer_one(struct spi_controller *ctlr,
 	if (!spi_controller_is_target(p->ctlr))
 		sh_msiof_spi_set_clk_regs(p, t);
 
+	if (tx_buf)
+		max_wdlen = min(max_wdlen, p->tx_fifo_size);
+	if (rx_buf)
+		max_wdlen = min(max_wdlen, p->rx_fifo_size);
+
 	while (ctlr->dma_tx && len > 15) {
 		/*
 		 *  DMA supports 32-bit words only, hence pack 8-bit and 16-bit
 		 *  words, with byte resp. word swapping.
 		 */
-		unsigned int l = 0;
-
-		if (tx_buf)
-			l = min(round_down(len, 4), p->tx_fifo_size * 4);
-		if (rx_buf)
-			l = min(round_down(len, 4), p->rx_fifo_size * 4);
+		unsigned int l = min(round_down(len, 4), max_wdlen * 4);
 
 		if (bits <= 8) {
 			copy32 = copy_bswap32;
diff --git linux-libre-6.15-gnu/drivers/spi/spi-tegra210-quad.c linux-libre-6.15.3-gnu/drivers/spi/spi-tegra210-quad.c
index 64e1b2f8a000..665c06e1473b 100644
--- linux-libre-6.15-gnu/drivers/spi/spi-tegra210-quad.c
+++ linux-libre-6.15.3-gnu/drivers/spi/spi-tegra210-quad.c
@@ -134,7 +134,7 @@
 #define QSPI_COMMAND_VALUE_SET(X)		(((x) & 0xFF) << 0)
 
 #define QSPI_CMB_SEQ_CMD_CFG			0x1a0
-#define QSPI_COMMAND_X1_X2_X4(x)		(((x) & 0x3) << 13)
+#define QSPI_COMMAND_X1_X2_X4(x)		((((x) >> 1) & 0x3) << 13)
 #define QSPI_COMMAND_X1_X2_X4_MASK		(0x03 << 13)
 #define QSPI_COMMAND_SDR_DDR			BIT(12)
 #define QSPI_COMMAND_SIZE_SET(x)		(((x) & 0xFF) << 0)
@@ -147,7 +147,7 @@
 #define QSPI_ADDRESS_VALUE_SET(X)		(((x) & 0xFFFF) << 0)
 
 #define QSPI_CMB_SEQ_ADDR_CFG			0x1ac
-#define QSPI_ADDRESS_X1_X2_X4(x)		(((x) & 0x3) << 13)
+#define QSPI_ADDRESS_X1_X2_X4(x)		((((x) >> 1) & 0x3) << 13)
 #define QSPI_ADDRESS_X1_X2_X4_MASK		(0x03 << 13)
 #define QSPI_ADDRESS_SDR_DDR			BIT(12)
 #define QSPI_ADDRESS_SIZE_SET(x)		(((x) & 0xFF) << 0)
@@ -1036,10 +1036,6 @@ static u32 tegra_qspi_addr_config(bool is_ddr, u8 bus_width, u8 len)
 {
 	u32 addr_config = 0;
 
-	/* Extract Address configuration and value */
-	is_ddr = 0; //Only SDR mode supported
-	bus_width = 0; //X1 mode
-
 	if (is_ddr)
 		addr_config |= QSPI_ADDRESS_SDR_DDR;
 	else
@@ -1079,13 +1075,13 @@ static int tegra_qspi_combined_seq_xfer(struct tegra_qspi *tqspi,
 		switch (transfer_phase) {
 		case CMD_TRANSFER:
 			/* X1 SDR mode */
-			cmd_config = tegra_qspi_cmd_config(false, 0,
+			cmd_config = tegra_qspi_cmd_config(false, xfer->tx_nbits,
 							   xfer->len);
 			cmd_value = *((const u8 *)(xfer->tx_buf));
 			break;
 		case ADDR_TRANSFER:
 			/* X1 SDR mode */
-			addr_config = tegra_qspi_addr_config(false, 0,
+			addr_config = tegra_qspi_addr_config(false, xfer->tx_nbits,
 							     xfer->len);
 			address_value = *((const u32 *)(xfer->tx_buf));
 			break;
@@ -1163,26 +1159,22 @@ static int tegra_qspi_combined_seq_xfer(struct tegra_qspi *tqspi,
 				ret = -EIO;
 				goto exit;
 			}
-			if (!xfer->cs_change) {
-				tegra_qspi_transfer_end(spi);
-				spi_transfer_delay_exec(xfer);
-			}
 			break;
 		default:
 			ret = -EINVAL;
 			goto exit;
 		}
 		msg->actual_length += xfer->len;
+		if (!xfer->cs_change && transfer_phase == DATA_TRANSFER) {
+			tegra_qspi_transfer_end(spi);
+			spi_transfer_delay_exec(xfer);
+		}
 		transfer_phase++;
 	}
 	ret = 0;
 
 exit:
 	msg->status = ret;
-	if (ret < 0) {
-		tegra_qspi_transfer_end(spi);
-		spi_transfer_delay_exec(xfer);
-	}
 
 	return ret;
 }
diff --git linux-libre-6.15-gnu/drivers/staging/gpib/ines/ines_gpib.c linux-libre-6.15.3-gnu/drivers/staging/gpib/ines/ines_gpib.c
index d93eb05dab90..8e2375d8ddac 100644
--- linux-libre-6.15-gnu/drivers/staging/gpib/ines/ines_gpib.c
+++ linux-libre-6.15.3-gnu/drivers/staging/gpib/ines/ines_gpib.c
@@ -1484,7 +1484,7 @@ static void __exit ines_exit_module(void)
 	gpib_unregister_driver(&ines_pci_unaccel_interface);
 	gpib_unregister_driver(&ines_pci_accel_interface);
 	gpib_unregister_driver(&ines_isa_interface);
-#ifdef GPIB__PCMCIA
+#ifdef CONFIG_GPIB_PCMCIA
 	gpib_unregister_driver(&ines_pcmcia_interface);
 	gpib_unregister_driver(&ines_pcmcia_unaccel_interface);
 	gpib_unregister_driver(&ines_pcmcia_accel_interface);
diff --git linux-libre-6.15-gnu/drivers/staging/gpib/uapi/gpib_user.h linux-libre-6.15.3-gnu/drivers/staging/gpib/uapi/gpib_user.h
index 5ff4588686fd..0fd32fb9e7a6 100644
--- linux-libre-6.15-gnu/drivers/staging/gpib/uapi/gpib_user.h
+++ linux-libre-6.15.3-gnu/drivers/staging/gpib/uapi/gpib_user.h
@@ -178,7 +178,7 @@ static inline uint8_t MTA(unsigned int addr)
 
 static inline uint8_t MSA(unsigned int addr)
 {
-	return gpib_address_restrict(addr) | SAD;
+	return (addr & 0x1f) | SAD;
 }
 
 static inline uint8_t PPE_byte(unsigned int dio_line, int sense)
diff --git linux-libre-6.15-gnu/drivers/staging/media/rkvdec/rkvdec.c linux-libre-6.15.3-gnu/drivers/staging/media/rkvdec/rkvdec.c
index f9bef5173bf2..a9bfd5305410 100644
--- linux-libre-6.15-gnu/drivers/staging/media/rkvdec/rkvdec.c
+++ linux-libre-6.15.3-gnu/drivers/staging/media/rkvdec/rkvdec.c
@@ -213,8 +213,14 @@ static int rkvdec_enum_framesizes(struct file *file, void *priv,
 	if (!fmt)
 		return -EINVAL;
 
-	fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
-	fsize->stepwise = fmt->frmsize;
+	fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
+	fsize->stepwise.min_width = 1;
+	fsize->stepwise.max_width = fmt->frmsize.max_width;
+	fsize->stepwise.step_width = 1;
+	fsize->stepwise.min_height = 1;
+	fsize->stepwise.max_height = fmt->frmsize.max_height;
+	fsize->stepwise.step_height = 1;
+
 	return 0;
 }
 
diff --git linux-libre-6.15-gnu/drivers/thermal/mediatek/lvts_thermal.c linux-libre-6.15.3-gnu/drivers/thermal/mediatek/lvts_thermal.c
index 088481d91e6e..985925147ac0 100644
--- linux-libre-6.15-gnu/drivers/thermal/mediatek/lvts_thermal.c
+++ linux-libre-6.15.3-gnu/drivers/thermal/mediatek/lvts_thermal.c
@@ -213,6 +213,13 @@ static const struct debugfs_reg32 lvts_regs[] = {
 	LVTS_DEBUG_FS_REGS(LVTS_CLKEN),
 };
 
+static void lvts_debugfs_exit(void *data)
+{
+	struct lvts_domain *lvts_td = data;
+
+	debugfs_remove_recursive(lvts_td->dom_dentry);
+}
+
 static int lvts_debugfs_init(struct device *dev, struct lvts_domain *lvts_td)
 {
 	struct debugfs_regset32 *regset;
@@ -245,12 +252,7 @@ static int lvts_debugfs_init(struct device *dev, struct lvts_domain *lvts_td)
 		debugfs_create_regset32("registers", 0400, dentry, regset);
 	}
 
-	return 0;
-}
-
-static void lvts_debugfs_exit(struct lvts_domain *lvts_td)
-{
-	debugfs_remove_recursive(lvts_td->dom_dentry);
+	return devm_add_action_or_reset(dev, lvts_debugfs_exit, lvts_td);
 }
 
 #else
@@ -261,8 +263,6 @@ static inline int lvts_debugfs_init(struct device *dev,
 	return 0;
 }
 
-static void lvts_debugfs_exit(struct lvts_domain *lvts_td) { }
-
 #endif
 
 static int lvts_raw_to_temp(u32 raw_temp, int temp_factor)
@@ -1374,8 +1374,6 @@ static void lvts_remove(struct platform_device *pdev)
 
 	for (i = 0; i < lvts_td->num_lvts_ctrl; i++)
 		lvts_ctrl_set_enable(&lvts_td->lvts_ctrl[i], false);
-
-	lvts_debugfs_exit(lvts_td);
 }
 
 static const struct lvts_ctrl_data mt7988_lvts_ap_data_ctrl[] = {
diff --git linux-libre-6.15-gnu/drivers/thunderbolt/ctl.c linux-libre-6.15.3-gnu/drivers/thunderbolt/ctl.c
index cd15e84c47f4..1db2e951b53f 100644
--- linux-libre-6.15-gnu/drivers/thunderbolt/ctl.c
+++ linux-libre-6.15.3-gnu/drivers/thunderbolt/ctl.c
@@ -151,6 +151,11 @@ static void tb_cfg_request_dequeue(struct tb_cfg_request *req)
 	struct tb_ctl *ctl = req->ctl;
 
 	mutex_lock(&ctl->request_queue_lock);
+	if (!test_bit(TB_CFG_REQUEST_ACTIVE, &req->flags)) {
+		mutex_unlock(&ctl->request_queue_lock);
+		return;
+	}
+
 	list_del(&req->list);
 	clear_bit(TB_CFG_REQUEST_ACTIVE, &req->flags);
 	if (test_bit(TB_CFG_REQUEST_CANCELED, &req->flags))
diff --git linux-libre-6.15-gnu/drivers/thunderbolt/usb4.c linux-libre-6.15.3-gnu/drivers/thunderbolt/usb4.c
index e51d01671d8e..3e96f1afd426 100644
--- linux-libre-6.15-gnu/drivers/thunderbolt/usb4.c
+++ linux-libre-6.15.3-gnu/drivers/thunderbolt/usb4.c
@@ -440,10 +440,10 @@ int usb4_switch_set_wake(struct tb_switch *sw, unsigned int flags)
 			bool configured = val & PORT_CS_19_PC;
 			usb4 = port->usb4;
 
-			if (((flags & TB_WAKE_ON_CONNECT) |
+			if (((flags & TB_WAKE_ON_CONNECT) &&
 			      device_may_wakeup(&usb4->dev)) && !configured)
 				val |= PORT_CS_19_WOC;
-			if (((flags & TB_WAKE_ON_DISCONNECT) |
+			if (((flags & TB_WAKE_ON_DISCONNECT) &&
 			      device_may_wakeup(&usb4->dev)) && configured)
 				val |= PORT_CS_19_WOD;
 			if ((flags & TB_WAKE_ON_USB4) && configured)
diff --git linux-libre-6.15-gnu/drivers/tty/serial/8250/8250_omap.c linux-libre-6.15.3-gnu/drivers/tty/serial/8250/8250_omap.c
index 2a0ce11f405d..72ae08d6204f 100644
--- linux-libre-6.15-gnu/drivers/tty/serial/8250/8250_omap.c
+++ linux-libre-6.15.3-gnu/drivers/tty/serial/8250/8250_omap.c
@@ -1173,16 +1173,6 @@ static int omap_8250_tx_dma(struct uart_8250_port *p)
 		return 0;
 	}
 
-	sg_init_table(&sg, 1);
-	ret = kfifo_dma_out_prepare_mapped(&tport->xmit_fifo, &sg, 1,
-					   UART_XMIT_SIZE, dma->tx_addr);
-	if (ret != 1) {
-		serial8250_clear_THRI(p);
-		return 0;
-	}
-
-	dma->tx_size = sg_dma_len(&sg);
-
 	if (priv->habit & OMAP_DMA_TX_KICK) {
 		unsigned char c;
 		u8 tx_lvl;
@@ -1207,18 +1197,22 @@ static int omap_8250_tx_dma(struct uart_8250_port *p)
 			ret = -EBUSY;
 			goto err;
 		}
-		if (dma->tx_size < 4) {
+		if (kfifo_len(&tport->xmit_fifo) < 4) {
 			ret = -EINVAL;
 			goto err;
 		}
-		if (!kfifo_get(&tport->xmit_fifo, &c)) {
+		if (!uart_fifo_out(&p->port, &c, 1)) {
 			ret = -EINVAL;
 			goto err;
 		}
 		skip_byte = c;
-		/* now we need to recompute due to kfifo_get */
-		kfifo_dma_out_prepare_mapped(&tport->xmit_fifo, &sg, 1,
-				UART_XMIT_SIZE, dma->tx_addr);
+	}
+
+	sg_init_table(&sg, 1);
+	ret = kfifo_dma_out_prepare_mapped(&tport->xmit_fifo, &sg, 1, UART_XMIT_SIZE, dma->tx_addr);
+	if (ret != 1) {
+		ret = -EINVAL;
+		goto err;
 	}
 
 	desc = dmaengine_prep_slave_sg(dma->txchan, &sg, 1, DMA_MEM_TO_DEV,
@@ -1228,6 +1222,7 @@ static int omap_8250_tx_dma(struct uart_8250_port *p)
 		goto err;
 	}
 
+	dma->tx_size = sg_dma_len(&sg);
 	dma->tx_running = 1;
 
 	desc->callback = omap_8250_dma_tx_complete;
diff --git linux-libre-6.15-gnu/drivers/tty/serial/jsm/jsm_tty.c linux-libre-6.15.3-gnu/drivers/tty/serial/jsm/jsm_tty.c
index ce0fef7e2c66..be2f130696b3 100644
--- linux-libre-6.15-gnu/drivers/tty/serial/jsm/jsm_tty.c
+++ linux-libre-6.15.3-gnu/drivers/tty/serial/jsm/jsm_tty.c
@@ -451,6 +451,7 @@ int jsm_uart_port_init(struct jsm_board *brd)
 		if (!brd->channels[i])
 			continue;
 
+		brd->channels[i]->uart_port.dev = &brd->pci_dev->dev;
 		brd->channels[i]->uart_port.irq = brd->irq;
 		brd->channels[i]->uart_port.uartclk = 14745600;
 		brd->channels[i]->uart_port.type = PORT_JSM;
diff --git linux-libre-6.15-gnu/drivers/tty/serial/milbeaut_usio.c linux-libre-6.15.3-gnu/drivers/tty/serial/milbeaut_usio.c
index 059bea18dbab..4e47dca2c4ed 100644
--- linux-libre-6.15-gnu/drivers/tty/serial/milbeaut_usio.c
+++ linux-libre-6.15.3-gnu/drivers/tty/serial/milbeaut_usio.c
@@ -523,7 +523,10 @@ static int mlb_usio_probe(struct platform_device *pdev)
 	}
 	port->membase = devm_ioremap(&pdev->dev, res->start,
 				resource_size(res));
-
+	if (!port->membase) {
+		ret = -ENOMEM;
+		goto failed;
+	}
 	ret = platform_get_irq_byname(pdev, "rx");
 	mlb_usio_irq[index][RX] = ret;
 
diff --git linux-libre-6.15-gnu/drivers/tty/vt/vt_ioctl.c linux-libre-6.15.3-gnu/drivers/tty/vt/vt_ioctl.c
index 4b91072f3a4e..1f2bdd2e1cc5 100644
--- linux-libre-6.15-gnu/drivers/tty/vt/vt_ioctl.c
+++ linux-libre-6.15.3-gnu/drivers/tty/vt/vt_ioctl.c
@@ -1103,8 +1103,6 @@ long vt_compat_ioctl(struct tty_struct *tty,
 	case VT_WAITACTIVE:
 	case VT_RELDISP:
 	case VT_DISALLOCATE:
-	case VT_RESIZE:
-	case VT_RESIZEX:
 		return vt_ioctl(tty, cmd, arg);
 
 	/*
diff --git linux-libre-6.15-gnu/drivers/ufs/core/ufs-mcq.c linux-libre-6.15.3-gnu/drivers/ufs/core/ufs-mcq.c
index f1294c29f484..1e50675772fe 100644
--- linux-libre-6.15-gnu/drivers/ufs/core/ufs-mcq.c
+++ linux-libre-6.15.3-gnu/drivers/ufs/core/ufs-mcq.c
@@ -674,7 +674,6 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
 	int tag = scsi_cmd_to_rq(cmd)->tag;
 	struct ufshcd_lrb *lrbp = &hba->lrb[tag];
 	struct ufs_hw_queue *hwq;
-	unsigned long flags;
 	int err;
 
 	/* Skip task abort in case previous aborts failed and report failure */
@@ -713,10 +712,5 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
 		return FAILED;
 	}
 
-	spin_lock_irqsave(&hwq->cq_lock, flags);
-	if (ufshcd_cmd_inflight(lrbp->cmd))
-		ufshcd_release_scsi_cmd(hba, lrbp);
-	spin_unlock_irqrestore(&hwq->cq_lock, flags);
-
 	return SUCCESS;
 }
diff --git linux-libre-6.15-gnu/drivers/ufs/core/ufshcd.c linux-libre-6.15.3-gnu/drivers/ufs/core/ufshcd.c
index 7735421e3991..04f769d907a4 100644
--- linux-libre-6.15-gnu/drivers/ufs/core/ufshcd.c
+++ linux-libre-6.15.3-gnu/drivers/ufs/core/ufshcd.c
@@ -6587,9 +6587,14 @@ static void ufshcd_err_handler(struct work_struct *work)
 		up(&hba->host_sem);
 		return;
 	}
-	ufshcd_set_eh_in_progress(hba);
 	spin_unlock_irqrestore(hba->host->host_lock, flags);
+
 	ufshcd_err_handling_prepare(hba);
+
+	spin_lock_irqsave(hba->host->host_lock, flags);
+	ufshcd_set_eh_in_progress(hba);
+	spin_unlock_irqrestore(hba->host->host_lock, flags);
+
 	/* Complete requests that have door-bell cleared by h/w */
 	ufshcd_complete_requests(hba, false);
 	spin_lock_irqsave(hba->host->host_lock, flags);
diff --git linux-libre-6.15-gnu/drivers/ufs/host/ufs-qcom.c linux-libre-6.15.3-gnu/drivers/ufs/host/ufs-qcom.c
index c0761ccc1381..31649f908dd4 100644
--- linux-libre-6.15-gnu/drivers/ufs/host/ufs-qcom.c
+++ linux-libre-6.15.3-gnu/drivers/ufs/host/ufs-qcom.c
@@ -103,7 +103,9 @@ static const struct __ufs_qcom_bw_table {
 };
 
 static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
-static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, unsigned long freq);
+static unsigned long ufs_qcom_opp_freq_to_clk_freq(struct ufs_hba *hba,
+						   unsigned long freq, char *name);
+static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up, unsigned long freq);
 
 static struct ufs_qcom_host *rcdev_to_ufs_host(struct reset_controller_dev *rcd)
 {
@@ -452,10 +454,9 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
 	if (ret)
 		return ret;
 
-	if (phy->power_count) {
+	if (phy->power_count)
 		phy_power_off(phy);
-		phy_exit(phy);
-	}
+
 
 	/* phy initialization - calibrate the phy */
 	ret = phy_init(phy);
@@ -602,7 +603,7 @@ static int ufs_qcom_link_startup_notify(struct ufs_hba *hba,
 			return -EINVAL;
 		}
 
-		err = ufs_qcom_set_core_clk_ctrl(hba, ULONG_MAX);
+		err = ufs_qcom_set_core_clk_ctrl(hba, true, ULONG_MAX);
 		if (err)
 			dev_err(hba->dev, "cfg core clk ctrl failed\n");
 		/*
@@ -1360,29 +1361,46 @@ static int ufs_qcom_set_clk_40ns_cycles(struct ufs_hba *hba,
 	return ufshcd_dme_set(hba, UIC_ARG_MIB(PA_VS_CORE_CLK_40NS_CYCLES), reg);
 }
 
-static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, unsigned long freq)
+static int ufs_qcom_set_core_clk_ctrl(struct ufs_hba *hba, bool is_scale_up, unsigned long freq)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
 	struct list_head *head = &hba->clk_list_head;
 	struct ufs_clk_info *clki;
 	u32 cycles_in_1us = 0;
 	u32 core_clk_ctrl_reg;
+	unsigned long clk_freq;
 	int err;
 
+	if (hba->use_pm_opp && freq != ULONG_MAX) {
+		clk_freq = ufs_qcom_opp_freq_to_clk_freq(hba, freq, "core_clk_unipro");
+		if (clk_freq) {
+			cycles_in_1us = ceil(clk_freq, HZ_PER_MHZ);
+			goto set_core_clk_ctrl;
+		}
+	}
+
 	list_for_each_entry(clki, head, list) {
 		if (!IS_ERR_OR_NULL(clki->clk) &&
 		    !strcmp(clki->name, "core_clk_unipro")) {
-			if (!clki->max_freq)
+			if (!clki->max_freq) {
 				cycles_in_1us = 150; /* default for backwards compatibility */
-			else if (freq == ULONG_MAX)
+				break;
+			}
+
+			if (freq == ULONG_MAX) {
 				cycles_in_1us = ceil(clki->max_freq, HZ_PER_MHZ);
-			else
-				cycles_in_1us = ceil(freq, HZ_PER_MHZ);
+				break;
+			}
 
+			if (is_scale_up)
+				cycles_in_1us = ceil(clki->max_freq, HZ_PER_MHZ);
+			else
+				cycles_in_1us = ceil(clk_get_rate(clki->clk), HZ_PER_MHZ);
 			break;
 		}
 	}
 
+set_core_clk_ctrl:
 	err = ufshcd_dme_get(hba,
 			    UIC_ARG_MIB(DME_VS_CORE_CLK_CTRL),
 			    &core_clk_ctrl_reg);
@@ -1425,7 +1443,7 @@ static int ufs_qcom_clk_scale_up_pre_change(struct ufs_hba *hba, unsigned long f
 		return ret;
 	}
 	/* set unipro core clock attributes and clear clock divider */
-	return ufs_qcom_set_core_clk_ctrl(hba, freq);
+	return ufs_qcom_set_core_clk_ctrl(hba, true, freq);
 }
 
 static int ufs_qcom_clk_scale_up_post_change(struct ufs_hba *hba)
@@ -1457,7 +1475,7 @@ static int ufs_qcom_clk_scale_down_pre_change(struct ufs_hba *hba)
 static int ufs_qcom_clk_scale_down_post_change(struct ufs_hba *hba, unsigned long freq)
 {
 	/* set unipro core clock attributes and clear clock divider */
-	return ufs_qcom_set_core_clk_ctrl(hba, freq);
+	return ufs_qcom_set_core_clk_ctrl(hba, false, freq);
 }
 
 static int ufs_qcom_clk_scale_notify(struct ufs_hba *hba, bool scale_up,
@@ -1922,11 +1940,53 @@ static int ufs_qcom_config_esi(struct ufs_hba *hba)
 	return ret;
 }
 
+static unsigned long ufs_qcom_opp_freq_to_clk_freq(struct ufs_hba *hba,
+						   unsigned long freq, char *name)
+{
+	struct ufs_clk_info *clki;
+	struct dev_pm_opp *opp;
+	unsigned long clk_freq;
+	int idx = 0;
+	bool found = false;
+
+	opp = dev_pm_opp_find_freq_exact_indexed(hba->dev, freq, 0, true);
+	if (IS_ERR(opp)) {
+		dev_err(hba->dev, "Failed to find OPP for exact frequency %lu\n", freq);
+		return 0;
+	}
+
+	list_for_each_entry(clki, &hba->clk_list_head, list) {
+		if (!strcmp(clki->name, name)) {
+			found = true;
+			break;
+		}
+
+		idx++;
+	}
+
+	if (!found) {
+		dev_err(hba->dev, "Failed to find clock '%s' in clk list\n", name);
+		dev_pm_opp_put(opp);
+		return 0;
+	}
+
+	clk_freq = dev_pm_opp_get_freq_indexed(opp, idx);
+
+	dev_pm_opp_put(opp);
+
+	return clk_freq;
+}
+
 static u32 ufs_qcom_freq_to_gear_speed(struct ufs_hba *hba, unsigned long freq)
 {
-	u32 gear = 0;
+	u32 gear = UFS_HS_DONT_CHANGE;
+	unsigned long unipro_freq;
 
-	switch (freq) {
+	if (!hba->use_pm_opp)
+		return gear;
+
+	unipro_freq = ufs_qcom_opp_freq_to_clk_freq(hba, freq, "core_clk_unipro");
+	switch (unipro_freq) {
 	case 403000000:
 		gear = UFS_HS_G5;
 		break;
@@ -1946,10 +2006,10 @@ static u32 ufs_qcom_freq_to_gear_speed(struct ufs_hba *hba, unsigned long freq)
 		break;
 	default:
 		dev_err(hba->dev, "%s: Unsupported clock freq : %lu\n", __func__, freq);
-		break;
+		return UFS_HS_DONT_CHANGE;
 	}
 
-	return gear;
+	return min_t(u32, gear, hba->max_pwr_info.info.gear_rx);
 }
 
 /*
diff --git linux-libre-6.15-gnu/drivers/usb/cdns3/cdnsp-gadget.c linux-libre-6.15.3-gnu/drivers/usb/cdns3/cdnsp-gadget.c
index 4824a10df07e..55f95f41b3b4 100644
--- linux-libre-6.15-gnu/drivers/usb/cdns3/cdnsp-gadget.c
+++ linux-libre-6.15.3-gnu/drivers/usb/cdns3/cdnsp-gadget.c
@@ -29,7 +29,8 @@
 unsigned int cdnsp_port_speed(unsigned int port_status)
 {
 	/*Detect gadget speed based on PORTSC register*/
-	if (DEV_SUPERSPEEDPLUS(port_status))
+	if (DEV_SUPERSPEEDPLUS(port_status) ||
+	    DEV_SSP_GEN1x2(port_status) || DEV_SSP_GEN2x2(port_status))
 		return USB_SPEED_SUPER_PLUS;
 	else if (DEV_SUPERSPEED(port_status))
 		return USB_SPEED_SUPER;
@@ -547,6 +548,7 @@ int cdnsp_wait_for_cmd_compl(struct cdnsp_device *pdev)
 	dma_addr_t cmd_deq_dma;
 	union cdnsp_trb *event;
 	u32 cycle_state;
+	u32 retry = 10;
 	int ret, val;
 	u64 cmd_dma;
 	u32  flags;
@@ -578,8 +580,23 @@ int cdnsp_wait_for_cmd_compl(struct cdnsp_device *pdev)
 		flags = le32_to_cpu(event->event_cmd.flags);
 
 		/* Check the owner of the TRB. */
-		if ((flags & TRB_CYCLE) != cycle_state)
+		if ((flags & TRB_CYCLE) != cycle_state) {
+			/*
+			 * Give some extra time to get chance controller
+			 * to finish command before returning error code.
+			 * Checking CMD_RING_BUSY is not sufficient because
+			 * this bit is cleared to '0' when the Command
+			 * Descriptor has been executed by controller
+			 * and not when command completion event has
+			 * be added to event ring.
+			 */
+			if (retry--) {
+				udelay(20);
+				continue;
+			}
+
 			return -EINVAL;
+		}
 
 		cmd_dma = le64_to_cpu(event->event_cmd.cmd_trb);
 
diff --git linux-libre-6.15-gnu/drivers/usb/cdns3/cdnsp-gadget.h linux-libre-6.15.3-gnu/drivers/usb/cdns3/cdnsp-gadget.h
index 12534be52f39..2afa3e558f85 100644
--- linux-libre-6.15-gnu/drivers/usb/cdns3/cdnsp-gadget.h
+++ linux-libre-6.15.3-gnu/drivers/usb/cdns3/cdnsp-gadget.h
@@ -285,11 +285,15 @@ struct cdnsp_port_regs {
 #define XDEV_HS			(0x3 << 10)
 #define XDEV_SS			(0x4 << 10)
 #define XDEV_SSP		(0x5 << 10)
+#define XDEV_SSP1x2		(0x6 << 10)
+#define XDEV_SSP2x2		(0x7 << 10)
 #define DEV_UNDEFSPEED(p)	(((p) & DEV_SPEED_MASK) == (0x0 << 10))
 #define DEV_FULLSPEED(p)	(((p) & DEV_SPEED_MASK) == XDEV_FS)
 #define DEV_HIGHSPEED(p)	(((p) & DEV_SPEED_MASK) == XDEV_HS)
 #define DEV_SUPERSPEED(p)	(((p) & DEV_SPEED_MASK) == XDEV_SS)
 #define DEV_SUPERSPEEDPLUS(p)	(((p) & DEV_SPEED_MASK) == XDEV_SSP)
+#define DEV_SSP_GEN1x2(p)	(((p) & DEV_SPEED_MASK) == XDEV_SSP1x2)
+#define DEV_SSP_GEN2x2(p)	(((p) & DEV_SPEED_MASK) == XDEV_SSP2x2)
 #define DEV_SUPERSPEED_ANY(p)	(((p) & DEV_SPEED_MASK) >= XDEV_SS)
 #define DEV_PORT_SPEED(p)	(((p) >> 10) & 0x0f)
 /* Port Link State Write Strobe - set this when changing link state */
diff --git linux-libre-6.15-gnu/drivers/usb/class/usbtmc.c linux-libre-6.15.3-gnu/drivers/usb/class/usbtmc.c
index 740d2d2b19fb..75de29725a45 100644
--- linux-libre-6.15-gnu/drivers/usb/class/usbtmc.c
+++ linux-libre-6.15.3-gnu/drivers/usb/class/usbtmc.c
@@ -483,6 +483,7 @@ static int usbtmc_get_stb(struct usbtmc_file_data *file_data, __u8 *stb)
 	u8 tag;
 	int rv;
 	long wait_rv;
+	unsigned long expire;
 
 	dev_dbg(dev, "Enter ioctl_read_stb iin_ep_present: %d\n",
 		data->iin_ep_present);
@@ -512,10 +513,11 @@ static int usbtmc_get_stb(struct usbtmc_file_data *file_data, __u8 *stb)
 	}
 
 	if (data->iin_ep_present) {
+		expire = msecs_to_jiffies(file_data->timeout);
 		wait_rv = wait_event_interruptible_timeout(
 			data->waitq,
 			atomic_read(&data->iin_data_valid) != 0,
-			file_data->timeout);
+			expire);
 		if (wait_rv < 0) {
 			dev_dbg(dev, "wait interrupted %ld\n", wait_rv);
 			rv = wait_rv;
@@ -563,14 +565,15 @@ static int usbtmc488_ioctl_read_stb(struct usbtmc_file_data *file_data,
 
 	rv = usbtmc_get_stb(file_data, &stb);
 
-	if (rv > 0) {
-		srq_asserted = atomic_xchg(&file_data->srq_asserted,
-					srq_asserted);
-		if (srq_asserted)
-			stb |= 0x40; /* Set RQS bit */
+	if (rv < 0)
+		return rv;
+
+	srq_asserted = atomic_xchg(&file_data->srq_asserted, srq_asserted);
+	if (srq_asserted)
+		stb |= 0x40; /* Set RQS bit */
+
+	rv = put_user(stb, (__u8 __user *)arg);
 
-		rv = put_user(stb, (__u8 __user *)arg);
-	}
 	return rv;
 
 }
@@ -2199,7 +2202,7 @@ static long usbtmc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 	case USBTMC_IOCTL_GET_STB:
 		retval = usbtmc_get_stb(file_data, &tmp_byte);
-		if (retval > 0)
+		if (!retval)
 			retval = put_user(tmp_byte, (__u8 __user *)arg);
 		break;
 
diff --git linux-libre-6.15-gnu/drivers/usb/core/hub.c linux-libre-6.15.3-gnu/drivers/usb/core/hub.c
index 0e1dd6ef60a7..9f19fc7494e0 100644
--- linux-libre-6.15-gnu/drivers/usb/core/hub.c
+++ linux-libre-6.15.3-gnu/drivers/usb/core/hub.c
@@ -6133,6 +6133,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
 	struct usb_hub			*parent_hub;
 	struct usb_hcd			*hcd = bus_to_hcd(udev->bus);
 	struct usb_device_descriptor	descriptor;
+	struct usb_interface		*intf;
 	struct usb_host_bos		*bos;
 	int				i, j, ret = 0;
 	int				port1 = udev->portnum;
@@ -6190,6 +6191,18 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
 	if (!udev->actconfig)
 		goto done;
 
+	/*
+	 * Some devices can't handle setting default altsetting 0 with a
+	 * Set-Interface request. Disable host-side endpoints of those
+	 * interfaces here. Enable and reset them back after host has set
+	 * its internal endpoint structures during usb_hcd_alloc_bandwith()
+	 */
+	for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
+		intf = udev->actconfig->interface[i];
+		if (intf->cur_altsetting->desc.bAlternateSetting == 0)
+			usb_disable_interface(udev, intf, true);
+	}
+
 	mutex_lock(hcd->bandwidth_mutex);
 	ret = usb_hcd_alloc_bandwidth(udev, udev->actconfig, NULL, NULL);
 	if (ret < 0) {
@@ -6221,12 +6234,11 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
 	 */
 	for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
 		struct usb_host_config *config = udev->actconfig;
-		struct usb_interface *intf = config->interface[i];
 		struct usb_interface_descriptor *desc;
 
+		intf = config->interface[i];
 		desc = &intf->cur_altsetting->desc;
 		if (desc->bAlternateSetting == 0) {
-			usb_disable_interface(udev, intf, true);
 			usb_enable_interface(udev, intf, true);
 			ret = 0;
 		} else {
diff --git linux-libre-6.15-gnu/drivers/usb/core/quirks.c linux-libre-6.15.3-gnu/drivers/usb/core/quirks.c
index 36d3df7d040c..53d68d20fb62 100644
--- linux-libre-6.15-gnu/drivers/usb/core/quirks.c
+++ linux-libre-6.15.3-gnu/drivers/usb/core/quirks.c
@@ -372,6 +372,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* SanDisk Corp. SanDisk 3.2Gen1 */
 	{ USB_DEVICE(0x0781, 0x55a3), .driver_info = USB_QUIRK_DELAY_INIT },
 
+	/* SanDisk Extreme 55AE */
+	{ USB_DEVICE(0x0781, 0x55ae), .driver_info = USB_QUIRK_NO_LPM },
+
 	/* Realforce 87U Keyboard */
 	{ USB_DEVICE(0x0853, 0x011b), .driver_info = USB_QUIRK_NO_LPM },
 
diff --git linux-libre-6.15-gnu/drivers/usb/core/usb-acpi.c linux-libre-6.15.3-gnu/drivers/usb/core/usb-acpi.c
index 935c0efea0b6..ea1ce8beb0cb 100644
--- linux-libre-6.15-gnu/drivers/usb/core/usb-acpi.c
+++ linux-libre-6.15.3-gnu/drivers/usb/core/usb-acpi.c
@@ -165,6 +165,8 @@ static int usb_acpi_add_usb4_devlink(struct usb_device *udev)
 		return 0;
 
 	hub = usb_hub_to_struct_hub(udev->parent);
+	if (!hub)
+		return 0;
 	port_dev = hub->ports[udev->portnum - 1];
 
 	struct fwnode_handle *nhi_fwnode __free(fwnode_handle) =
diff --git linux-libre-6.15-gnu/drivers/usb/gadget/function/f_hid.c linux-libre-6.15.3-gnu/drivers/usb/gadget/function/f_hid.c
index 740311c4fa24..c7a05f842745 100644
--- linux-libre-6.15-gnu/drivers/usb/gadget/function/f_hid.c
+++ linux-libre-6.15.3-gnu/drivers/usb/gadget/function/f_hid.c
@@ -144,8 +144,8 @@ static struct hid_descriptor hidg_desc = {
 	.bcdHID				= cpu_to_le16(0x0101),
 	.bCountryCode			= 0x00,
 	.bNumDescriptors		= 0x1,
-	/*.desc[0].bDescriptorType	= DYNAMIC */
-	/*.desc[0].wDescriptorLenght	= DYNAMIC */
+	/*.rpt_desc.bDescriptorType	= DYNAMIC */
+	/*.rpt_desc.wDescriptorLength	= DYNAMIC */
 };
 
 /* Super-Speed Support */
@@ -939,8 +939,8 @@ static int hidg_setup(struct usb_function *f,
 			struct hid_descriptor hidg_desc_copy = hidg_desc;
 
 			VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n");
-			hidg_desc_copy.desc[0].bDescriptorType = HID_DT_REPORT;
-			hidg_desc_copy.desc[0].wDescriptorLength =
+			hidg_desc_copy.rpt_desc.bDescriptorType = HID_DT_REPORT;
+			hidg_desc_copy.rpt_desc.wDescriptorLength =
 				cpu_to_le16(hidg->report_desc_length);
 
 			length = min_t(unsigned short, length,
@@ -1210,8 +1210,8 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
 	 * We can use hidg_desc struct here but we should not relay
 	 * that its content won't change after returning from this function.
 	 */
-	hidg_desc.desc[0].bDescriptorType = HID_DT_REPORT;
-	hidg_desc.desc[0].wDescriptorLength =
+	hidg_desc.rpt_desc.bDescriptorType = HID_DT_REPORT;
+	hidg_desc.rpt_desc.wDescriptorLength =
 		cpu_to_le16(hidg->report_desc_length);
 
 	hidg_hs_in_ep_desc.bEndpointAddress =
diff --git linux-libre-6.15-gnu/drivers/usb/gadget/udc/core.c linux-libre-6.15.3-gnu/drivers/usb/gadget/udc/core.c
index 4b3d5075621a..d709e24c1fd4 100644
--- linux-libre-6.15-gnu/drivers/usb/gadget/udc/core.c
+++ linux-libre-6.15.3-gnu/drivers/usb/gadget/udc/core.c
@@ -1570,7 +1570,7 @@ static int gadget_match_driver(struct device *dev, const struct device_driver *d
 {
 	struct usb_gadget *gadget = dev_to_usb_gadget(dev);
 	struct usb_udc *udc = gadget->udc;
-	struct usb_gadget_driver *driver = container_of(drv,
+	const struct usb_gadget_driver *driver = container_of(drv,
 			struct usb_gadget_driver, driver);
 
 	/* If the driver specifies a udc_name, it must match the UDC's name */
diff --git linux-libre-6.15-gnu/drivers/usb/misc/onboard_usb_dev.c linux-libre-6.15.3-gnu/drivers/usb/misc/onboard_usb_dev.c
index f5372dfa241a..86f25bcb6425 100644
--- linux-libre-6.15-gnu/drivers/usb/misc/onboard_usb_dev.c
+++ linux-libre-6.15.3-gnu/drivers/usb/misc/onboard_usb_dev.c
@@ -36,9 +36,10 @@
 #define USB5744_CMD_CREG_ACCESS			0x99
 #define USB5744_CMD_CREG_ACCESS_LSB		0x37
 #define USB5744_CREG_MEM_ADDR			0x00
+#define USB5744_CREG_MEM_RD_ADDR		0x04
 #define USB5744_CREG_WRITE			0x00
-#define USB5744_CREG_RUNTIMEFLAGS2		0x41
-#define USB5744_CREG_RUNTIMEFLAGS2_LSB		0x1D
+#define USB5744_CREG_READ			0x01
+#define USB5744_CREG_RUNTIMEFLAGS2		0x411D
 #define USB5744_CREG_BYPASS_UDC_SUSPEND		BIT(3)
 
 static void onboard_dev_attach_usb_driver(struct work_struct *work);
@@ -309,11 +310,88 @@ static void onboard_dev_attach_usb_driver(struct work_struct *work)
 		pr_err("Failed to attach USB driver: %pe\n", ERR_PTR(err));
 }
 
+#if IS_ENABLED(CONFIG_USB_ONBOARD_DEV_USB5744)
+static int onboard_dev_5744_i2c_read_byte(struct i2c_client *client, u16 addr, u8 *data)
+{
+	struct i2c_msg msg[2];
+	u8 rd_buf[3];
+	int ret;
+
+	u8 wr_buf[7] = {0, USB5744_CREG_MEM_ADDR, 4,
+			USB5744_CREG_READ, 1,
+			addr >> 8 & 0xff,
+			addr & 0xff};
+	msg[0].addr = client->addr;
+	msg[0].flags = 0;
+	msg[0].len = sizeof(wr_buf);
+	msg[0].buf = wr_buf;
+
+	ret = i2c_transfer(client->adapter, msg, 1);
+	if (ret < 0)
+		return ret;
+
+	wr_buf[0] = USB5744_CMD_CREG_ACCESS;
+	wr_buf[1] = USB5744_CMD_CREG_ACCESS_LSB;
+	wr_buf[2] = 0;
+	msg[0].len = 3;
+
+	ret = i2c_transfer(client->adapter, msg, 1);
+	if (ret < 0)
+		return ret;
+
+	wr_buf[0] = 0;
+	wr_buf[1] = USB5744_CREG_MEM_RD_ADDR;
+	msg[0].len = 2;
+
+	msg[1].addr = client->addr;
+	msg[1].flags = I2C_M_RD;
+	msg[1].len = 2;
+	msg[1].buf = rd_buf;
+
+	ret = i2c_transfer(client->adapter, msg, 2);
+	if (ret < 0)
+		return ret;
+	*data = rd_buf[1];
+
+	return 0;
+}
+
+static int onboard_dev_5744_i2c_write_byte(struct i2c_client *client, u16 addr, u8 data)
+{
+	struct i2c_msg msg[2];
+	int ret;
+
+	u8 wr_buf[8] = {0, USB5744_CREG_MEM_ADDR, 5,
+			USB5744_CREG_WRITE, 1,
+			addr >> 8 & 0xff,
+			addr & 0xff,
+			data};
+	msg[0].addr = client->addr;
+	msg[0].flags = 0;
+	msg[0].len = sizeof(wr_buf);
+	msg[0].buf = wr_buf;
+
+	ret = i2c_transfer(client->adapter, msg, 1);
+	if (ret < 0)
+		return ret;
+
+	msg[0].len = 3;
+	wr_buf[0] = USB5744_CMD_CREG_ACCESS;
+	wr_buf[1] = USB5744_CMD_CREG_ACCESS_LSB;
+	wr_buf[2] = 0;
+
+	ret = i2c_transfer(client->adapter, msg, 1);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
 static int onboard_dev_5744_i2c_init(struct i2c_client *client)
 {
-#if IS_ENABLED(CONFIG_USB_ONBOARD_DEV_USB5744)
 	struct device *dev = &client->dev;
 	int ret;
+	u8 reg;
 
 	/*
 	 * Set BYPASS_UDC_SUSPEND bit to ensure MCU is always enabled
@@ -321,20 +399,16 @@ static int onboard_dev_5744_i2c_init(struct i2c_client *client)
 	 * The command writes 5 bytes to memory and single data byte in
 	 * configuration register.
 	 */
-	char wr_buf[7] = {USB5744_CREG_MEM_ADDR, 5,
-			  USB5744_CREG_WRITE, 1,
-			  USB5744_CREG_RUNTIMEFLAGS2,
-			  USB5744_CREG_RUNTIMEFLAGS2_LSB,
-			  USB5744_CREG_BYPASS_UDC_SUSPEND};
-
-	ret = i2c_smbus_write_block_data(client, 0, sizeof(wr_buf), wr_buf);
+	ret = onboard_dev_5744_i2c_read_byte(client,
+					     USB5744_CREG_RUNTIMEFLAGS2, &reg);
 	if (ret)
-		return dev_err_probe(dev, ret, "BYPASS_UDC_SUSPEND bit configuration failed\n");
+		return dev_err_probe(dev, ret, "CREG_RUNTIMEFLAGS2 read failed\n");
 
-	ret = i2c_smbus_write_word_data(client, USB5744_CMD_CREG_ACCESS,
-					USB5744_CMD_CREG_ACCESS_LSB);
+	reg |= USB5744_CREG_BYPASS_UDC_SUSPEND;
+	ret = onboard_dev_5744_i2c_write_byte(client,
+					      USB5744_CREG_RUNTIMEFLAGS2, reg);
 	if (ret)
-		return dev_err_probe(dev, ret, "Configuration Register Access Command failed\n");
+		return dev_err_probe(dev, ret, "BYPASS_UDC_SUSPEND bit configuration failed\n");
 
 	/* Send SMBus command to boot hub. */
 	ret = i2c_smbus_write_word_data(client, USB5744_CMD_ATTACH,
@@ -343,10 +417,13 @@ static int onboard_dev_5744_i2c_init(struct i2c_client *client)
 		return dev_err_probe(dev, ret, "USB Attach with SMBus command failed\n");
 
 	return ret;
+}
 #else
+static int onboard_dev_5744_i2c_init(struct i2c_client *client)
+{
 	return -ENODEV;
-#endif
 }
+#endif
 
 static int onboard_dev_probe(struct platform_device *pdev)
 {
diff --git linux-libre-6.15-gnu/drivers/usb/renesas_usbhs/common.c linux-libre-6.15.3-gnu/drivers/usb/renesas_usbhs/common.c
index 4b35ef216125..16692e72b736 100644
--- linux-libre-6.15-gnu/drivers/usb/renesas_usbhs/common.c
+++ linux-libre-6.15.3-gnu/drivers/usb/renesas_usbhs/common.c
@@ -685,10 +685,29 @@ static int usbhs_probe(struct platform_device *pdev)
 	INIT_DELAYED_WORK(&priv->notify_hotplug_work, usbhsc_notify_hotplug);
 	spin_lock_init(usbhs_priv_to_lock(priv));
 
+	/*
+	 * Acquire clocks and enable power management (PM) early in the
+	 * probe process, as the driver accesses registers during
+	 * initialization. Ensure the device is active before proceeding.
+	 */
+	pm_runtime_enable(dev);
+
+	ret = usbhsc_clk_get(dev, priv);
+	if (ret)
+		goto probe_pm_disable;
+
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret)
+		goto probe_clk_put;
+
+	ret = usbhsc_clk_prepare_enable(priv);
+	if (ret)
+		goto probe_pm_put;
+
 	/* call pipe and module init */
 	ret = usbhs_pipe_probe(priv);
 	if (ret < 0)
-		return ret;
+		goto probe_clk_dis_unprepare;
 
 	ret = usbhs_fifo_probe(priv);
 	if (ret < 0)
@@ -705,10 +724,6 @@ static int usbhs_probe(struct platform_device *pdev)
 	if (ret)
 		goto probe_fail_rst;
 
-	ret = usbhsc_clk_get(dev, priv);
-	if (ret)
-		goto probe_fail_clks;
-
 	/*
 	 * deviece reset here because
 	 * USB device might be used in boot loader.
@@ -721,7 +736,7 @@ static int usbhs_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_warn(dev, "USB function not selected (GPIO)\n");
 			ret = -ENOTSUPP;
-			goto probe_end_mod_exit;
+			goto probe_assert_rest;
 		}
 	}
 
@@ -735,14 +750,19 @@ static int usbhs_probe(struct platform_device *pdev)
 	ret = usbhs_platform_call(priv, hardware_init, pdev);
 	if (ret < 0) {
 		dev_err(dev, "platform init failed.\n");
-		goto probe_end_mod_exit;
+		goto probe_assert_rest;
 	}
 
 	/* reset phy for connection */
 	usbhs_platform_call(priv, phy_reset, pdev);
 
-	/* power control */
-	pm_runtime_enable(dev);
+	/*
+	 * Disable the clocks that were enabled earlier in the probe path,
+	 * and let the driver handle the clocks beyond this point.
+	 */
+	usbhsc_clk_disable_unprepare(priv);
+	pm_runtime_put(dev);
+
 	if (!usbhs_get_dparam(priv, runtime_pwctrl)) {
 		usbhsc_power_ctrl(priv, 1);
 		usbhs_mod_autonomy_mode(priv);
@@ -759,9 +779,7 @@ static int usbhs_probe(struct platform_device *pdev)
 
 	return ret;
 
-probe_end_mod_exit:
-	usbhsc_clk_put(priv);
-probe_fail_clks:
+probe_assert_rest:
 	reset_control_assert(priv->rsts);
 probe_fail_rst:
 	usbhs_mod_remove(priv);
@@ -769,6 +787,14 @@ probe_end_fifo_exit:
 	usbhs_fifo_remove(priv);
 probe_end_pipe_exit:
 	usbhs_pipe_remove(priv);
+probe_clk_dis_unprepare:
+	usbhsc_clk_disable_unprepare(priv);
+probe_pm_put:
+	pm_runtime_put(dev);
+probe_clk_put:
+	usbhsc_clk_put(priv);
+probe_pm_disable:
+	pm_runtime_disable(dev);
 
 	dev_info(dev, "probe failed (%d)\n", ret);
 
diff --git linux-libre-6.15-gnu/drivers/usb/serial/pl2303.c linux-libre-6.15.3-gnu/drivers/usb/serial/pl2303.c
index 010688dd9e49..22579d0d8ab8 100644
--- linux-libre-6.15-gnu/drivers/usb/serial/pl2303.c
+++ linux-libre-6.15.3-gnu/drivers/usb/serial/pl2303.c
@@ -458,6 +458,8 @@ static int pl2303_detect_type(struct usb_serial *serial)
 		case 0x605:
 		case 0x700:	/* GR */
 		case 0x705:
+		case 0x905:	/* GT-2AB */
+		case 0x1005:	/* GC-Q20 */
 			return TYPE_HXN;
 		}
 		break;
diff --git linux-libre-6.15-gnu/drivers/usb/storage/unusual_uas.h linux-libre-6.15.3-gnu/drivers/usb/storage/unusual_uas.h
index d460d71b4257..1477e31d7763 100644
--- linux-libre-6.15-gnu/drivers/usb/storage/unusual_uas.h
+++ linux-libre-6.15.3-gnu/drivers/usb/storage/unusual_uas.h
@@ -52,6 +52,13 @@ UNUSUAL_DEV(0x059f, 0x1061, 0x0000, 0x9999,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_NO_REPORT_OPCODES | US_FL_NO_SAME),
 
+/* Reported-by: Zhihong Zhou <zhouzhihong@greatwall.com.cn> */
+UNUSUAL_DEV(0x0781, 0x55e8, 0x0000, 0x9999,
+		"SanDisk",
+		"",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_IGNORE_UAS),
+
 /* Reported-by: Hongling Zeng <zenghongling@kylinos.cn> */
 UNUSUAL_DEV(0x090c, 0x2000, 0x0000, 0x9999,
 		"Hiksemi",
diff --git linux-libre-6.15-gnu/drivers/usb/typec/bus.c linux-libre-6.15.3-gnu/drivers/usb/typec/bus.c
index ae90688d23e4..a884cec9ab7e 100644
--- linux-libre-6.15-gnu/drivers/usb/typec/bus.c
+++ linux-libre-6.15.3-gnu/drivers/usb/typec/bus.c
@@ -449,7 +449,7 @@ ATTRIBUTE_GROUPS(typec);
 
 static int typec_match(struct device *dev, const struct device_driver *driver)
 {
-	struct typec_altmode_driver *drv = to_altmode_driver(driver);
+	const struct typec_altmode_driver *drv = to_altmode_driver(driver);
 	struct typec_altmode *altmode = to_typec_altmode(dev);
 	const struct typec_device_id *id;
 
diff --git linux-libre-6.15-gnu/drivers/usb/typec/tcpm/tcpci_maxim_core.c linux-libre-6.15.3-gnu/drivers/usb/typec/tcpm/tcpci_maxim_core.c
index fd1b80593367..648311f5e3cf 100644
--- linux-libre-6.15-gnu/drivers/usb/typec/tcpm/tcpci_maxim_core.c
+++ linux-libre-6.15.3-gnu/drivers/usb/typec/tcpm/tcpci_maxim_core.c
@@ -166,7 +166,8 @@ static void process_rx(struct max_tcpci_chip *chip, u16 status)
 		return;
 	}
 
-	if (count > sizeof(struct pd_message) || count + 1 > TCPC_RECEIVE_BUFFER_LEN) {
+	if (count > sizeof(struct pd_message) + 1 ||
+	    count + 1 > TCPC_RECEIVE_BUFFER_LEN) {
 		dev_err(chip->dev, "Invalid TCPC_RX_BYTE_CNT %d\n", count);
 		return;
 	}
diff --git linux-libre-6.15-gnu/drivers/usb/typec/tcpm/tcpm.c linux-libre-6.15.3-gnu/drivers/usb/typec/tcpm/tcpm.c
index 8adf6f954633..214d45f8e55c 100644
--- linux-libre-6.15-gnu/drivers/usb/typec/tcpm/tcpm.c
+++ linux-libre-6.15.3-gnu/drivers/usb/typec/tcpm/tcpm.c
@@ -596,6 +596,15 @@ struct pd_rx_event {
 	enum tcpm_transmit_type rx_sop_type;
 };
 
+struct altmode_vdm_event {
+	struct kthread_work work;
+	struct tcpm_port *port;
+	u32 header;
+	u32 *data;
+	int cnt;
+	enum tcpm_transmit_type tx_sop_type;
+};
+
 static const char * const pd_rev[] = {
 	[PD_REV10]		= "rev1",
 	[PD_REV20]		= "rev2",
@@ -1608,18 +1617,68 @@ static void tcpm_queue_vdm(struct tcpm_port *port, const u32 header,
 	mod_vdm_delayed_work(port, 0);
 }
 
-static void tcpm_queue_vdm_unlocked(struct tcpm_port *port, const u32 header,
-				    const u32 *data, int cnt, enum tcpm_transmit_type tx_sop_type)
+static void tcpm_queue_vdm_work(struct kthread_work *work)
 {
-	if (port->state != SRC_READY && port->state != SNK_READY &&
-	    port->state != SRC_VDM_IDENTITY_REQUEST)
-		return;
+	struct altmode_vdm_event *event = container_of(work,
+						       struct altmode_vdm_event,
+						       work);
+	struct tcpm_port *port = event->port;
 
 	mutex_lock(&port->lock);
-	tcpm_queue_vdm(port, header, data, cnt, tx_sop_type);
+	if (port->state != SRC_READY && port->state != SNK_READY &&
+	    port->state != SRC_VDM_IDENTITY_REQUEST) {
+		tcpm_log_force(port, "dropping altmode_vdm_event");
+		goto port_unlock;
+	}
+
+	tcpm_queue_vdm(port, event->header, event->data, event->cnt, event->tx_sop_type);
+
+port_unlock:
+	kfree(event->data);
+	kfree(event);
 	mutex_unlock(&port->lock);
 }
 
+static int tcpm_queue_vdm_unlocked(struct tcpm_port *port, const u32 header,
+				   const u32 *data, int cnt, enum tcpm_transmit_type tx_sop_type)
+{
+	struct altmode_vdm_event *event;
+	u32 *data_cpy;
+	int ret = -ENOMEM;
+
+	event = kzalloc(sizeof(*event), GFP_KERNEL);
+	if (!event)
+		goto err_event;
+
+	data_cpy = kcalloc(cnt, sizeof(u32), GFP_KERNEL);
+	if (!data_cpy)
+		goto err_data;
+
+	kthread_init_work(&event->work, tcpm_queue_vdm_work);
+	event->port = port;
+	event->header = header;
+	memcpy(data_cpy, data, sizeof(u32) * cnt);
+	event->data = data_cpy;
+	event->cnt = cnt;
+	event->tx_sop_type = tx_sop_type;
+
+	ret = kthread_queue_work(port->wq, &event->work);
+	if (!ret) {
+		ret = -EBUSY;
+		goto err_queue;
+	}
+
+	return 0;
+
+err_queue:
+	kfree(data_cpy);
+err_data:
+	kfree(event);
+err_event:
+	tcpm_log_force(port, "failed to queue altmode vdm, err:%d", ret);
+	return ret;
+}
+
 static void svdm_consume_identity(struct tcpm_port *port, const u32 *p, int cnt)
 {
 	u32 vdo = p[VDO_INDEX_IDH];
@@ -2830,8 +2889,7 @@ static int tcpm_altmode_enter(struct typec_altmode *altmode, u32 *vdo)
 	header = VDO(altmode->svid, vdo ? 2 : 1, svdm_version, CMD_ENTER_MODE);
 	header |= VDO_OPOS(altmode->mode);
 
-	tcpm_queue_vdm_unlocked(port, header, vdo, vdo ? 1 : 0, TCPC_TX_SOP);
-	return 0;
+	return tcpm_queue_vdm_unlocked(port, header, vdo, vdo ? 1 : 0, TCPC_TX_SOP);
 }
 
 static int tcpm_altmode_exit(struct typec_altmode *altmode)
@@ -2847,8 +2905,7 @@ static int tcpm_altmode_exit(struct typec_altmode *altmode)
 	header = VDO(altmode->svid, 1, svdm_version, CMD_EXIT_MODE);
 	header |= VDO_OPOS(altmode->mode);
 
-	tcpm_queue_vdm_unlocked(port, header, NULL, 0, TCPC_TX_SOP);
-	return 0;
+	return tcpm_queue_vdm_unlocked(port, header, NULL, 0, TCPC_TX_SOP);
 }
 
 static int tcpm_altmode_vdm(struct typec_altmode *altmode,
@@ -2856,9 +2913,7 @@ static int tcpm_altmode_vdm(struct typec_altmode *altmode,
 {
 	struct tcpm_port *port = typec_altmode_get_drvdata(altmode);
 
-	tcpm_queue_vdm_unlocked(port, header, data, count - 1, TCPC_TX_SOP);
-
-	return 0;
+	return tcpm_queue_vdm_unlocked(port, header, data, count - 1, TCPC_TX_SOP);
 }
 
 static const struct typec_altmode_ops tcpm_altmode_ops = {
@@ -2882,8 +2937,7 @@ static int tcpm_cable_altmode_enter(struct typec_altmode *altmode, enum typec_pl
 	header = VDO(altmode->svid, vdo ? 2 : 1, svdm_version, CMD_ENTER_MODE);
 	header |= VDO_OPOS(altmode->mode);
 
-	tcpm_queue_vdm_unlocked(port, header, vdo, vdo ? 1 : 0, TCPC_TX_SOP_PRIME);
-	return 0;
+	return tcpm_queue_vdm_unlocked(port, header, vdo, vdo ? 1 : 0, TCPC_TX_SOP_PRIME);
 }
 
 static int tcpm_cable_altmode_exit(struct typec_altmode *altmode, enum typec_plug_index sop)
@@ -2899,8 +2953,7 @@ static int tcpm_cable_altmode_exit(struct typec_altmode *altmode, enum typec_plu
 	header = VDO(altmode->svid, 1, svdm_version, CMD_EXIT_MODE);
 	header |= VDO_OPOS(altmode->mode);
 
-	tcpm_queue_vdm_unlocked(port, header, NULL, 0, TCPC_TX_SOP_PRIME);
-	return 0;
+	return tcpm_queue_vdm_unlocked(port, header, NULL, 0, TCPC_TX_SOP_PRIME);
 }
 
 static int tcpm_cable_altmode_vdm(struct typec_altmode *altmode, enum typec_plug_index sop,
@@ -2908,9 +2961,7 @@ static int tcpm_cable_altmode_vdm(struct typec_altmode *altmode, enum typec_plug
 {
 	struct tcpm_port *port = typec_altmode_get_drvdata(altmode);
 
-	tcpm_queue_vdm_unlocked(port, header, data, count - 1, TCPC_TX_SOP_PRIME);
-
-	return 0;
+	return tcpm_queue_vdm_unlocked(port, header, data, count - 1, TCPC_TX_SOP_PRIME);
 }
 
 static const struct typec_cable_ops tcpm_cable_ops = {
diff --git linux-libre-6.15-gnu/drivers/usb/typec/ucsi/ucsi.h linux-libre-6.15.3-gnu/drivers/usb/typec/ucsi/ucsi.h
index 9c5278a0c5d4..70910232a05d 100644
--- linux-libre-6.15-gnu/drivers/usb/typec/ucsi/ucsi.h
+++ linux-libre-6.15.3-gnu/drivers/usb/typec/ucsi/ucsi.h
@@ -434,7 +434,7 @@ struct ucsi_debugfs_entry {
 		u64 low;
 		u64 high;
 	} response;
-	u32 status;
+	int status;
 	struct dentry *dentry;
 };
 
diff --git linux-libre-6.15-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c linux-libre-6.15.3-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
index 451c639299eb..d12a350440d3 100644
--- linux-libre-6.15-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
+++ linux-libre-6.15.3-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
@@ -350,6 +350,32 @@ static int vf_qm_func_stop(struct hisi_qm *qm)
 	return hisi_qm_mb(qm, QM_MB_CMD_PAUSE_QM, 0, 0, 0);
 }
 
+static int vf_qm_version_check(struct acc_vf_data *vf_data, struct device *dev)
+{
+	switch (vf_data->acc_magic) {
+	case ACC_DEV_MAGIC_V2:
+		if (vf_data->major_ver != ACC_DRV_MAJOR_VER) {
+			dev_info(dev, "migration driver version<%u.%u> not match!\n",
+				 vf_data->major_ver, vf_data->minor_ver);
+			return -EINVAL;
+		}
+		break;
+	case ACC_DEV_MAGIC_V1:
+		/* Correct dma address */
+		vf_data->eqe_dma = vf_data->qm_eqc_dw[QM_XQC_ADDR_HIGH];
+		vf_data->eqe_dma <<= QM_XQC_ADDR_OFFSET;
+		vf_data->eqe_dma |= vf_data->qm_eqc_dw[QM_XQC_ADDR_LOW];
+		vf_data->aeqe_dma = vf_data->qm_aeqc_dw[QM_XQC_ADDR_HIGH];
+		vf_data->aeqe_dma <<= QM_XQC_ADDR_OFFSET;
+		vf_data->aeqe_dma |= vf_data->qm_aeqc_dw[QM_XQC_ADDR_LOW];
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int vf_qm_check_match(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 			     struct hisi_acc_vf_migration_file *migf)
 {
@@ -363,7 +389,8 @@ static int vf_qm_check_match(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 	if (migf->total_length < QM_MATCH_SIZE || hisi_acc_vdev->match_done)
 		return 0;
 
-	if (vf_data->acc_magic != ACC_DEV_MAGIC) {
+	ret = vf_qm_version_check(vf_data, dev);
+	if (ret) {
 		dev_err(dev, "failed to match ACC_DEV_MAGIC\n");
 		return -EINVAL;
 	}
@@ -399,13 +426,6 @@ static int vf_qm_check_match(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 		return -EINVAL;
 	}
 
-	ret = qm_write_regs(vf_qm, QM_VF_STATE, &vf_data->vf_qm_state, 1);
-	if (ret) {
-		dev_err(dev, "failed to write QM_VF_STATE\n");
-		return ret;
-	}
-
-	hisi_acc_vdev->vf_qm_state = vf_data->vf_qm_state;
 	hisi_acc_vdev->match_done = true;
 	return 0;
 }
@@ -418,7 +438,9 @@ static int vf_qm_get_match_data(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 	int vf_id = hisi_acc_vdev->vf_id;
 	int ret;
 
-	vf_data->acc_magic = ACC_DEV_MAGIC;
+	vf_data->acc_magic = ACC_DEV_MAGIC_V2;
+	vf_data->major_ver = ACC_DRV_MAJOR_VER;
+	vf_data->minor_ver = ACC_DRV_MINOR_VER;
 	/* Save device id */
 	vf_data->dev_id = hisi_acc_vdev->vf_dev->device;
 
@@ -441,6 +463,19 @@ static int vf_qm_get_match_data(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 	return 0;
 }
 
+static void vf_qm_xeqc_save(struct hisi_qm *qm,
+			    struct hisi_acc_vf_migration_file *migf)
+{
+	struct acc_vf_data *vf_data = &migf->vf_data;
+	u16 eq_head, aeq_head;
+
+	eq_head = vf_data->qm_eqc_dw[0] & 0xFFFF;
+	qm_db(qm, 0, QM_DOORBELL_CMD_EQ, eq_head, 0);
+
+	aeq_head = vf_data->qm_aeqc_dw[0] & 0xFFFF;
+	qm_db(qm, 0, QM_DOORBELL_CMD_AEQ, aeq_head, 0);
+}
+
 static int vf_qm_load_data(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 			   struct hisi_acc_vf_migration_file *migf)
 {
@@ -456,6 +491,20 @@ static int vf_qm_load_data(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 	if (migf->total_length < sizeof(struct acc_vf_data))
 		return -EINVAL;
 
+	if (!vf_data->eqe_dma || !vf_data->aeqe_dma ||
+	    !vf_data->sqc_dma || !vf_data->cqc_dma) {
+		dev_info(dev, "resume dma addr is NULL!\n");
+		hisi_acc_vdev->vf_qm_state = QM_NOT_READY;
+		return 0;
+	}
+
+	ret = qm_write_regs(qm, QM_VF_STATE, &vf_data->vf_qm_state, 1);
+	if (ret) {
+		dev_err(dev, "failed to write QM_VF_STATE\n");
+		return -EINVAL;
+	}
+	hisi_acc_vdev->vf_qm_state = vf_data->vf_qm_state;
+
 	qm->eqe_dma = vf_data->eqe_dma;
 	qm->aeqe_dma = vf_data->aeqe_dma;
 	qm->sqc_dma = vf_data->sqc_dma;
@@ -496,12 +545,12 @@ static int vf_qm_read_data(struct hisi_qm *vf_qm, struct acc_vf_data *vf_data)
 		return -EINVAL;
 
 	/* Every reg is 32 bit, the dma address is 64 bit. */
-	vf_data->eqe_dma = vf_data->qm_eqc_dw[1];
+	vf_data->eqe_dma = vf_data->qm_eqc_dw[QM_XQC_ADDR_HIGH];
 	vf_data->eqe_dma <<= QM_XQC_ADDR_OFFSET;
-	vf_data->eqe_dma |= vf_data->qm_eqc_dw[0];
-	vf_data->aeqe_dma = vf_data->qm_aeqc_dw[1];
+	vf_data->eqe_dma |= vf_data->qm_eqc_dw[QM_XQC_ADDR_LOW];
+	vf_data->aeqe_dma = vf_data->qm_aeqc_dw[QM_XQC_ADDR_HIGH];
 	vf_data->aeqe_dma <<= QM_XQC_ADDR_OFFSET;
-	vf_data->aeqe_dma |= vf_data->qm_aeqc_dw[0];
+	vf_data->aeqe_dma |= vf_data->qm_aeqc_dw[QM_XQC_ADDR_LOW];
 
 	/* Through SQC_BT/CQC_BT to get sqc and cqc address */
 	ret = qm_get_sqc(vf_qm, &vf_data->sqc_dma);
@@ -524,7 +573,6 @@ static int vf_qm_state_save(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 {
 	struct acc_vf_data *vf_data = &migf->vf_data;
 	struct hisi_qm *vf_qm = &hisi_acc_vdev->vf_qm;
-	struct device *dev = &vf_qm->pdev->dev;
 	int ret;
 
 	if (unlikely(qm_wait_dev_not_ready(vf_qm))) {
@@ -538,17 +586,14 @@ static int vf_qm_state_save(struct hisi_acc_vf_core_device *hisi_acc_vdev,
 	vf_data->vf_qm_state = QM_READY;
 	hisi_acc_vdev->vf_qm_state = vf_data->vf_qm_state;
 
-	ret = vf_qm_cache_wb(vf_qm);
-	if (ret) {
-		dev_err(dev, "failed to writeback QM Cache!\n");
-		return ret;
-	}
-
 	ret = vf_qm_read_data(vf_qm, vf_data);
 	if (ret)
 		return -EINVAL;
 
 	migf->total_length = sizeof(struct acc_vf_data);
+	/* Save eqc and aeqc interrupt information */
+	vf_qm_xeqc_save(vf_qm, migf);
+
 	return 0;
 }
 
@@ -967,6 +1012,13 @@ static int hisi_acc_vf_stop_device(struct hisi_acc_vf_core_device *hisi_acc_vdev
 		dev_err(dev, "failed to check QM INT state!\n");
 		return ret;
 	}
+
+	ret = vf_qm_cache_wb(vf_qm);
+	if (ret) {
+		dev_err(dev, "failed to writeback QM cache!\n");
+		return ret;
+	}
+
 	return 0;
 }
 
@@ -1463,6 +1515,7 @@ static void hisi_acc_vfio_pci_close_device(struct vfio_device *core_vdev)
 	struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_get_vf_dev(core_vdev);
 	struct hisi_qm *vf_qm = &hisi_acc_vdev->vf_qm;
 
+	hisi_acc_vf_disable_fds(hisi_acc_vdev);
 	mutex_lock(&hisi_acc_vdev->open_mutex);
 	hisi_acc_vdev->dev_opened = false;
 	iounmap(vf_qm->io_base);
@@ -1485,6 +1538,7 @@ static int hisi_acc_vfio_pci_migrn_init_dev(struct vfio_device *core_vdev)
 	hisi_acc_vdev->vf_id = pci_iov_vf_id(pdev) + 1;
 	hisi_acc_vdev->pf_qm = pf_qm;
 	hisi_acc_vdev->vf_dev = pdev;
+	hisi_acc_vdev->vf_qm_state = QM_NOT_READY;
 	mutex_init(&hisi_acc_vdev->state_mutex);
 	mutex_init(&hisi_acc_vdev->open_mutex);
 
diff --git linux-libre-6.15-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h linux-libre-6.15.3-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h
index 245d7537b2bc..91002ceeebc1 100644
--- linux-libre-6.15-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h
+++ linux-libre-6.15.3-gnu/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.h
@@ -39,6 +39,9 @@
 #define QM_REG_ADDR_OFFSET	0x0004
 
 #define QM_XQC_ADDR_OFFSET	32U
+#define QM_XQC_ADDR_LOW	0x1
+#define QM_XQC_ADDR_HIGH	0x2
+
 #define QM_VF_AEQ_INT_MASK	0x0004
 #define QM_VF_EQ_INT_MASK	0x000c
 #define QM_IFC_INT_SOURCE_V	0x0020
@@ -50,10 +53,15 @@
 #define QM_EQC_DW0		0X8000
 #define QM_AEQC_DW0		0X8020
 
+#define ACC_DRV_MAJOR_VER 1
+#define ACC_DRV_MINOR_VER 0
+
+#define ACC_DEV_MAGIC_V1	0XCDCDCDCDFEEDAACC
+#define ACC_DEV_MAGIC_V2	0xAACCFEEDDECADEDE
+
 struct acc_vf_data {
 #define QM_MATCH_SIZE offsetofend(struct acc_vf_data, qm_rsv_state)
 	/* QM match information */
-#define ACC_DEV_MAGIC	0XCDCDCDCDFEEDAACC
 	u64 acc_magic;
 	u32 qp_num;
 	u32 dev_id;
@@ -61,7 +69,9 @@ struct acc_vf_data {
 	u32 qp_base;
 	u32 vf_qm_state;
 	/* QM reserved match information */
-	u32 qm_rsv_state[3];
+	u16 major_ver;
+	u16 minor_ver;
+	u32 qm_rsv_state[2];
 
 	/* QM RW regs */
 	u32 aeq_int_mask;
diff --git linux-libre-6.15-gnu/drivers/vfio/vfio_iommu_type1.c linux-libre-6.15.3-gnu/drivers/vfio/vfio_iommu_type1.c
index 0ac56072af9f..ba5d91e576af 100644
--- linux-libre-6.15-gnu/drivers/vfio/vfio_iommu_type1.c
+++ linux-libre-6.15.3-gnu/drivers/vfio/vfio_iommu_type1.c
@@ -293,7 +293,7 @@ static int vfio_dma_bitmap_alloc_all(struct vfio_iommu *iommu, size_t pgsize)
 			struct rb_node *p;
 
 			for (p = rb_prev(n); p; p = rb_prev(p)) {
-				struct vfio_dma *dma = rb_entry(n,
+				struct vfio_dma *dma = rb_entry(p,
 							struct vfio_dma, node);
 
 				vfio_dma_bitmap_free(dma);
diff --git linux-libre-6.15-gnu/drivers/video/backlight/qcom-wled.c linux-libre-6.15.3-gnu/drivers/video/backlight/qcom-wled.c
index 9afe701b2a1b..a63bb42c8f8b 100644
--- linux-libre-6.15-gnu/drivers/video/backlight/qcom-wled.c
+++ linux-libre-6.15.3-gnu/drivers/video/backlight/qcom-wled.c
@@ -1406,9 +1406,11 @@ static int wled_configure(struct wled *wled)
 	wled->ctrl_addr = be32_to_cpu(*prop_addr);
 
 	rc = of_property_read_string(dev->of_node, "label", &wled->name);
-	if (rc)
+	if (rc) {
 		wled->name = devm_kasprintf(dev, GFP_KERNEL, "%pOFn", dev->of_node);
-
+		if (!wled->name)
+			return -ENOMEM;
+	}
 	switch (wled->version) {
 	case 3:
 		u32_opts = wled3_opts;
diff --git linux-libre-6.15-gnu/drivers/video/fbdev/core/fbcvt.c linux-libre-6.15.3-gnu/drivers/video/fbdev/core/fbcvt.c
index 64843464c661..cd3821bd82e5 100644
--- linux-libre-6.15-gnu/drivers/video/fbdev/core/fbcvt.c
+++ linux-libre-6.15.3-gnu/drivers/video/fbdev/core/fbcvt.c
@@ -312,7 +312,7 @@ int fb_find_mode_cvt(struct fb_videomode *mode, int margins, int rb)
 	cvt.f_refresh = cvt.refresh;
 	cvt.interlace = 1;
 
-	if (!cvt.xres || !cvt.yres || !cvt.refresh) {
+	if (!cvt.xres || !cvt.yres || !cvt.refresh || cvt.f_refresh > INT_MAX) {
 		printk(KERN_INFO "fbcvt: Invalid input parameters\n");
 		return 1;
 	}
diff --git linux-libre-6.15-gnu/drivers/virtio/virtio_pci_modern.c linux-libre-6.15.3-gnu/drivers/virtio/virtio_pci_modern.c
index d50fe030d825..7182f43ed055 100644
--- linux-libre-6.15-gnu/drivers/virtio/virtio_pci_modern.c
+++ linux-libre-6.15.3-gnu/drivers/virtio/virtio_pci_modern.c
@@ -48,6 +48,7 @@ void vp_modern_avq_done(struct virtqueue *vq)
 {
 	struct virtio_pci_device *vp_dev = to_vp_device(vq->vdev);
 	struct virtio_pci_admin_vq *admin_vq = &vp_dev->admin_vq;
+	unsigned int status_size = sizeof(struct virtio_admin_cmd_status);
 	struct virtio_admin_cmd *cmd;
 	unsigned long flags;
 	unsigned int len;
@@ -56,7 +57,17 @@ void vp_modern_avq_done(struct virtqueue *vq)
 	do {
 		virtqueue_disable_cb(vq);
 		while ((cmd = virtqueue_get_buf(vq, &len))) {
-			cmd->result_sg_size = len;
+			/* If the number of bytes written by the device is less
+			 * than the size of struct virtio_admin_cmd_status, the
+			 * remaining status bytes will remain zero-initialized,
+			 * since the buffer was zeroed during allocation.
+			 * In this case, set the size of command_specific_result
+			 * to 0.
+			 */
+			if (len < status_size)
+				cmd->result_sg_size = 0;
+			else
+				cmd->result_sg_size = len - status_size;
 			complete(&cmd->completion);
 		}
 	} while (!virtqueue_enable_cb(vq));
diff --git linux-libre-6.15-gnu/drivers/watchdog/exar_wdt.c linux-libre-6.15.3-gnu/drivers/watchdog/exar_wdt.c
index 7c61ff343271..c2e3bb08df89 100644
--- linux-libre-6.15-gnu/drivers/watchdog/exar_wdt.c
+++ linux-libre-6.15.3-gnu/drivers/watchdog/exar_wdt.c
@@ -221,7 +221,7 @@ static const struct watchdog_info exar_wdt_info = {
 	.options	= WDIOF_KEEPALIVEPING |
 			  WDIOF_SETTIMEOUT |
 			  WDIOF_MAGICCLOSE,
-	.identity	= "Exar/MaxLinear XR28V38x Watchdog",
+	.identity	= "Exar XR28V38x Watchdog",
 };
 
 static const struct watchdog_ops exar_wdt_ops = {
diff --git linux-libre-6.15-gnu/drivers/watchdog/lenovo_se30_wdt.c linux-libre-6.15.3-gnu/drivers/watchdog/lenovo_se30_wdt.c
index 024b842499b3..1c73bb7eeeee 100644
--- linux-libre-6.15-gnu/drivers/watchdog/lenovo_se30_wdt.c
+++ linux-libre-6.15.3-gnu/drivers/watchdog/lenovo_se30_wdt.c
@@ -271,6 +271,8 @@ static int lenovo_se30_wdt_probe(struct platform_device *pdev)
 		return -EBUSY;
 
 	priv->shm_base_addr = devm_ioremap(dev, base_phys, SHM_WIN_SIZE);
+	if (!priv->shm_base_addr)
+		return -ENOMEM;
 
 	priv->wdt_cfg.mod = WDT_MODULE;
 	priv->wdt_cfg.idx = WDT_CFG_INDEX;
diff --git linux-libre-6.15-gnu/drivers/xen/balloon.c linux-libre-6.15.3-gnu/drivers/xen/balloon.c
index 8c852807ba1c..2de37dcd7556 100644
--- linux-libre-6.15-gnu/drivers/xen/balloon.c
+++ linux-libre-6.15.3-gnu/drivers/xen/balloon.c
@@ -704,15 +704,18 @@ static int __init balloon_add_regions(void)
 
 		/*
 		 * Extra regions are accounted for in the physmap, but need
-		 * decreasing from current_pages to balloon down the initial
-		 * allocation, because they are already accounted for in
-		 * total_pages.
+		 * decreasing from current_pages and target_pages to balloon
+		 * down the initial allocation, because they are already
+		 * accounted for in total_pages.
 		 */
-		if (extra_pfn_end - start_pfn >= balloon_stats.current_pages) {
+		pages = extra_pfn_end - start_pfn;
+		if (pages >= balloon_stats.current_pages ||
+		    pages >= balloon_stats.target_pages) {
 			WARN(1, "Extra pages underflow current target");
 			return -ERANGE;
 		}
-		balloon_stats.current_pages -= extra_pfn_end - start_pfn;
+		balloon_stats.current_pages -= pages;
+		balloon_stats.target_pages -= pages;
 	}
 
 	return 0;
diff --git linux-libre-6.15-gnu/fs/9p/vfs_addr.c linux-libre-6.15.3-gnu/fs/9p/vfs_addr.c
index 32619d146cbc..862164181bac 100644
--- linux-libre-6.15-gnu/fs/9p/vfs_addr.c
+++ linux-libre-6.15.3-gnu/fs/9p/vfs_addr.c
@@ -59,7 +59,7 @@ static void v9fs_issue_write(struct netfs_io_subrequest *subreq)
 	len = p9_client_write(fid, subreq->start, &subreq->io_iter, &err);
 	if (len > 0)
 		__set_bit(NETFS_SREQ_MADE_PROGRESS, &subreq->flags);
-	netfs_write_subrequest_terminated(subreq, len ?: err, false);
+	netfs_write_subrequest_terminated(subreq, len ?: err);
 }
 
 /**
@@ -77,7 +77,8 @@ static void v9fs_issue_read(struct netfs_io_subrequest *subreq)
 
 	/* if we just extended the file size, any portion not in
 	 * cache won't be on server and is zeroes */
-	if (subreq->rreq->origin != NETFS_DIO_READ)
+	if (subreq->rreq->origin != NETFS_UNBUFFERED_READ &&
+	    subreq->rreq->origin != NETFS_DIO_READ)
 		__set_bit(NETFS_SREQ_CLEAR_TAIL, &subreq->flags);
 	if (pos + total >= i_size_read(rreq->inode))
 		__set_bit(NETFS_SREQ_HIT_EOF, &subreq->flags);
@@ -164,4 +165,5 @@ const struct address_space_operations v9fs_addr_operations = {
 	.invalidate_folio	= netfs_invalidate_folio,
 	.direct_IO		= noop_direct_IO,
 	.writepages		= netfs_writepages,
+	.migrate_folio		= filemap_migrate_folio,
 };
diff --git linux-libre-6.15-gnu/fs/afs/write.c linux-libre-6.15.3-gnu/fs/afs/write.c
index 18b0a9f1615e..2e7526ea883a 100644
--- linux-libre-6.15-gnu/fs/afs/write.c
+++ linux-libre-6.15.3-gnu/fs/afs/write.c
@@ -120,17 +120,17 @@ static void afs_issue_write_worker(struct work_struct *work)
 
 #if 0 // Error injection
 	if (subreq->debug_index == 3)
-		return netfs_write_subrequest_terminated(subreq, -ENOANO, false);
+		return netfs_write_subrequest_terminated(subreq, -ENOANO);
 
 	if (!subreq->retry_count) {
 		set_bit(NETFS_SREQ_NEED_RETRY, &subreq->flags);
-		return netfs_write_subrequest_terminated(subreq, -EAGAIN, false);
+		return netfs_write_subrequest_terminated(subreq, -EAGAIN);
 	}
 #endif
 
 	op = afs_alloc_operation(wreq->netfs_priv, vnode->volume);
 	if (IS_ERR(op))
-		return netfs_write_subrequest_terminated(subreq, -EAGAIN, false);
+		return netfs_write_subrequest_terminated(subreq, -EAGAIN);
 
 	afs_op_set_vnode(op, 0, vnode);
 	op->file[0].dv_delta	= 1;
@@ -166,7 +166,7 @@ static void afs_issue_write_worker(struct work_struct *work)
 		break;
 	}
 
-	netfs_write_subrequest_terminated(subreq, ret < 0 ? ret : subreq->len, false);
+	netfs_write_subrequest_terminated(subreq, ret < 0 ? ret : subreq->len);
 }
 
 void afs_issue_write(struct netfs_io_subrequest *subreq)
@@ -202,6 +202,7 @@ void afs_retry_request(struct netfs_io_request *wreq, struct netfs_io_stream *st
 	case NETFS_READ_GAPS:
 	case NETFS_READ_SINGLE:
 	case NETFS_READ_FOR_WRITE:
+	case NETFS_UNBUFFERED_READ:
 	case NETFS_DIO_READ:
 		return;
 	default:
diff --git linux-libre-6.15-gnu/fs/bcachefs/dirent.c linux-libre-6.15.3-gnu/fs/bcachefs/dirent.c
index a51195088227..901230ca4a75 100644
--- linux-libre-6.15-gnu/fs/bcachefs/dirent.c
+++ linux-libre-6.15.3-gnu/fs/bcachefs/dirent.c
@@ -395,8 +395,8 @@ int bch2_dirent_read_target(struct btree_trans *trans, subvol_inum dir,
 }
 
 int bch2_dirent_rename(struct btree_trans *trans,
-		subvol_inum src_dir, struct bch_hash_info *src_hash, u64 *src_dir_i_size,
-		subvol_inum dst_dir, struct bch_hash_info *dst_hash, u64 *dst_dir_i_size,
+		subvol_inum src_dir, struct bch_hash_info *src_hash,
+		subvol_inum dst_dir, struct bch_hash_info *dst_hash,
 		const struct qstr *src_name, subvol_inum *src_inum, u64 *src_offset,
 		const struct qstr *dst_name, subvol_inum *dst_inum, u64 *dst_offset,
 		enum bch_rename_mode mode)
@@ -535,14 +535,6 @@ int bch2_dirent_rename(struct btree_trans *trans,
 	    new_src->v.d_type == DT_SUBVOL)
 		new_src->v.d_parent_subvol = cpu_to_le32(src_dir.subvol);
 
-	if (old_dst.k)
-		*dst_dir_i_size -= bkey_bytes(old_dst.k);
-	*src_dir_i_size -= bkey_bytes(old_src.k);
-
-	if (mode == BCH_RENAME_EXCHANGE)
-		*src_dir_i_size += bkey_bytes(&new_src->k);
-	*dst_dir_i_size += bkey_bytes(&new_dst->k);
-
 	ret = bch2_trans_update(trans, &dst_iter, &new_dst->k_i, 0);
 	if (ret)
 		goto out;
diff --git linux-libre-6.15-gnu/fs/bcachefs/dirent.h linux-libre-6.15.3-gnu/fs/bcachefs/dirent.h
index d3e7ae669575..999b895fa28a 100644
--- linux-libre-6.15-gnu/fs/bcachefs/dirent.h
+++ linux-libre-6.15.3-gnu/fs/bcachefs/dirent.h
@@ -80,8 +80,8 @@ enum bch_rename_mode {
 };
 
 int bch2_dirent_rename(struct btree_trans *,
-		       subvol_inum, struct bch_hash_info *, u64 *,
-		       subvol_inum, struct bch_hash_info *, u64 *,
+		       subvol_inum, struct bch_hash_info *,
+		       subvol_inum, struct bch_hash_info *,
 		       const struct qstr *, subvol_inum *, u64 *,
 		       const struct qstr *, subvol_inum *, u64 *,
 		       enum bch_rename_mode);
diff --git linux-libre-6.15-gnu/fs/bcachefs/errcode.h linux-libre-6.15.3-gnu/fs/bcachefs/errcode.h
index d9ebffa5b3a2..346766299cb3 100644
--- linux-libre-6.15-gnu/fs/bcachefs/errcode.h
+++ linux-libre-6.15.3-gnu/fs/bcachefs/errcode.h
@@ -209,6 +209,8 @@
 	x(EINVAL,			remove_would_lose_data)			\
 	x(EINVAL,			no_resize_with_buckets_nouse)		\
 	x(EINVAL,			inode_unpack_error)			\
+	x(EINVAL,			inode_not_unlinked)			\
+	x(EINVAL,			inode_has_child_snapshot)		\
 	x(EINVAL,			varint_decode_error)			\
 	x(EINVAL,			erasure_coding_found_btree_node)	\
 	x(EOPNOTSUPP,			may_not_use_incompat_feature)		\
diff --git linux-libre-6.15-gnu/fs/bcachefs/fs.c linux-libre-6.15.3-gnu/fs/bcachefs/fs.c
index 47f1a64c5c8d..8a47ce3467e8 100644
--- linux-libre-6.15-gnu/fs/bcachefs/fs.c
+++ linux-libre-6.15.3-gnu/fs/bcachefs/fs.c
@@ -2181,7 +2181,13 @@ static void bch2_evict_inode(struct inode *vinode)
 				KEY_TYPE_QUOTA_WARN);
 		bch2_quota_acct(c, inode->ei_qid, Q_INO, -1,
 				KEY_TYPE_QUOTA_WARN);
-		bch2_inode_rm(c, inode_inum(inode));
+		int ret = bch2_inode_rm(c, inode_inum(inode));
+		if (ret && !bch2_err_matches(ret, EROFS)) {
+			bch_err_msg(c, ret, "VFS incorrectly tried to delete inode %llu:%llu",
+				    inode->ei_inum.subvol,
+				    inode->ei_inum.inum);
+			bch2_sb_error_count(c, BCH_FSCK_ERR_vfs_bad_inode_rm);
+		}
 
 		/*
 		 * If we are deleting, we need it present in the vfs hash table
diff --git linux-libre-6.15-gnu/fs/bcachefs/fsck.c linux-libre-6.15.3-gnu/fs/bcachefs/fsck.c
index aaf187085276..bf117f2225d8 100644
--- linux-libre-6.15-gnu/fs/bcachefs/fsck.c
+++ linux-libre-6.15.3-gnu/fs/bcachefs/fsck.c
@@ -1183,6 +1183,14 @@ static int check_inode(struct btree_trans *trans,
 		ret = 0;
 	}
 
+	if (fsck_err_on(S_ISDIR(u.bi_mode) && u.bi_size,
+			trans, inode_dir_has_nonzero_i_size,
+			"directory %llu:%u with nonzero i_size %lli",
+			u.bi_inum, u.bi_snapshot, u.bi_size)) {
+		u.bi_size = 0;
+		do_update = true;
+	}
+
 	ret = bch2_inode_has_child_snapshots(trans, k.k->p);
 	if (ret < 0)
 		goto err;
diff --git linux-libre-6.15-gnu/fs/bcachefs/inode.c linux-libre-6.15.3-gnu/fs/bcachefs/inode.c
index 490b85841de9..845efd429d13 100644
--- linux-libre-6.15-gnu/fs/bcachefs/inode.c
+++ linux-libre-6.15.3-gnu/fs/bcachefs/inode.c
@@ -38,6 +38,7 @@ static const char * const bch2_inode_flag_strs[] = {
 #undef  x
 
 static int delete_ancestor_snapshot_inodes(struct btree_trans *, struct bpos);
+static int may_delete_deleted_inum(struct btree_trans *, subvol_inum);
 
 static const u8 byte_table[8] = { 1, 2, 3, 4, 6, 8, 10, 13 };
 
@@ -1048,19 +1049,23 @@ int bch2_inode_rm(struct bch_fs *c, subvol_inum inum)
 	u32 snapshot;
 	int ret;
 
+	ret = lockrestart_do(trans, may_delete_deleted_inum(trans, inum));
+	if (ret)
+		goto err2;
+
 	/*
 	 * If this was a directory, there shouldn't be any real dirents left -
 	 * but there could be whiteouts (from hash collisions) that we should
 	 * delete:
 	 *
-	 * XXX: the dirent could ideally would delete whiteouts when they're no
+	 * XXX: the dirent code ideally would delete whiteouts when they're no
 	 * longer needed
 	 */
 	ret   = bch2_inode_delete_keys(trans, inum, BTREE_ID_extents) ?:
 		bch2_inode_delete_keys(trans, inum, BTREE_ID_xattrs) ?:
 		bch2_inode_delete_keys(trans, inum, BTREE_ID_dirents);
 	if (ret)
-		goto err;
+		goto err2;
 retry:
 	bch2_trans_begin(trans);
 
@@ -1342,10 +1347,8 @@ int bch2_inode_rm_snapshot(struct btree_trans *trans, u64 inum, u32 snapshot)
 		delete_ancestor_snapshot_inodes(trans, SPOS(0, inum, snapshot));
 }
 
-static int may_delete_deleted_inode(struct btree_trans *trans,
-				    struct btree_iter *iter,
-				    struct bpos pos,
-				    bool *need_another_pass)
+static int may_delete_deleted_inode(struct btree_trans *trans, struct bpos pos,
+				    bool from_deleted_inodes)
 {
 	struct bch_fs *c = trans->c;
 	struct btree_iter inode_iter;
@@ -1360,11 +1363,13 @@ static int may_delete_deleted_inode(struct btree_trans *trans,
 		return ret;
 
 	ret = bkey_is_inode(k.k) ? 0 : -BCH_ERR_ENOENT_inode;
-	if (fsck_err_on(!bkey_is_inode(k.k),
+	if (fsck_err_on(from_deleted_inodes && ret,
 			trans, deleted_inode_missing,
 			"nonexistent inode %llu:%u in deleted_inodes btree",
 			pos.offset, pos.snapshot))
 		goto delete;
+	if (ret)
+		goto out;
 
 	ret = bch2_inode_unpack(k, &inode);
 	if (ret)
@@ -1372,7 +1377,8 @@ static int may_delete_deleted_inode(struct btree_trans *trans,
 
 	if (S_ISDIR(inode.bi_mode)) {
 		ret = bch2_empty_dir_snapshot(trans, pos.offset, 0, pos.snapshot);
-		if (fsck_err_on(bch2_err_matches(ret, ENOTEMPTY),
+		if (fsck_err_on(from_deleted_inodes &&
+				bch2_err_matches(ret, ENOTEMPTY),
 				trans, deleted_inode_is_dir,
 				"non empty directory %llu:%u in deleted_inodes btree",
 				pos.offset, pos.snapshot))
@@ -1381,17 +1387,25 @@ static int may_delete_deleted_inode(struct btree_trans *trans,
 			goto out;
 	}
 
-	if (fsck_err_on(!(inode.bi_flags & BCH_INODE_unlinked),
+	ret = inode.bi_flags & BCH_INODE_unlinked ? 0 : -BCH_ERR_inode_not_unlinked;
+	if (fsck_err_on(from_deleted_inodes && ret,
 			trans, deleted_inode_not_unlinked,
 			"non-deleted inode %llu:%u in deleted_inodes btree",
 			pos.offset, pos.snapshot))
 		goto delete;
+	if (ret)
+		goto out;
+
+	ret = !(inode.bi_flags & BCH_INODE_has_child_snapshot)
+		? 0 : -BCH_ERR_inode_has_child_snapshot;
 
-	if (fsck_err_on(inode.bi_flags & BCH_INODE_has_child_snapshot,
+	if (fsck_err_on(from_deleted_inodes && ret,
 			trans, deleted_inode_has_child_snapshots,
 			"inode with child snapshots %llu:%u in deleted_inodes btree",
 			pos.offset, pos.snapshot))
 		goto delete;
+	if (ret)
+		goto out;
 
 	ret = bch2_inode_has_child_snapshots(trans, k.k->p);
 	if (ret < 0)
@@ -1408,19 +1422,28 @@ static int may_delete_deleted_inode(struct btree_trans *trans,
 			if (ret)
 				goto out;
 		}
+
+		if (!from_deleted_inodes) {
+			ret =   bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc) ?:
+				-BCH_ERR_inode_has_child_snapshot;
+			goto out;
+		}
+
 		goto delete;
 
 	}
 
-	if (test_bit(BCH_FS_clean_recovery, &c->flags) &&
-	    !fsck_err(trans, deleted_inode_but_clean,
-		      "filesystem marked as clean but have deleted inode %llu:%u",
-		      pos.offset, pos.snapshot)) {
-		ret = 0;
-		goto out;
-	}
+	if (from_deleted_inodes) {
+		if (test_bit(BCH_FS_clean_recovery, &c->flags) &&
+		    !fsck_err(trans, deleted_inode_but_clean,
+			      "filesystem marked as clean but have deleted inode %llu:%u",
+			      pos.offset, pos.snapshot)) {
+			ret = 0;
+			goto out;
+		}
 
-	ret = 1;
+		ret = 1;
+	}
 out:
 fsck_err:
 	bch2_trans_iter_exit(trans, &inode_iter);
@@ -1431,12 +1454,19 @@ delete:
 	goto out;
 }
 
+static int may_delete_deleted_inum(struct btree_trans *trans, subvol_inum inum)
+{
+	u32 snapshot;
+
+	return bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot) ?:
+		may_delete_deleted_inode(trans, SPOS(0, inum.inum, snapshot), false);
+}
+
 int bch2_delete_dead_inodes(struct bch_fs *c)
 {
 	struct btree_trans *trans = bch2_trans_get(c);
-	bool need_another_pass;
 	int ret;
-again:
+
 	/*
 	 * if we ran check_inodes() unlinked inodes will have already been
 	 * cleaned up but the write buffer will be out of sync; therefore we
@@ -1446,8 +1476,6 @@ again:
 	if (ret)
 		goto err;
 
-	need_another_pass = false;
-
 	/*
 	 * Weird transaction restart handling here because on successful delete,
 	 * bch2_inode_rm_snapshot() will return a nested transaction restart,
@@ -1457,7 +1485,7 @@ again:
 	ret = for_each_btree_key_commit(trans, iter, BTREE_ID_deleted_inodes, POS_MIN,
 					BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
 					NULL, NULL, BCH_TRANS_COMMIT_no_enospc, ({
-		ret = may_delete_deleted_inode(trans, &iter, k.k->p, &need_another_pass);
+		ret = may_delete_deleted_inode(trans, k.k->p, true);
 		if (ret > 0) {
 			bch_verbose_ratelimited(c, "deleting unlinked inode %llu:%u",
 						k.k->p.offset, k.k->p.snapshot);
@@ -1478,9 +1506,6 @@ again:
 
 		ret;
 	}));
-
-	if (!ret && need_another_pass)
-		goto again;
 err:
 	bch2_trans_put(trans);
 	return ret;
diff --git linux-libre-6.15-gnu/fs/bcachefs/namei.c linux-libre-6.15.3-gnu/fs/bcachefs/namei.c
index 9136a9097789..413fb60cff43 100644
--- linux-libre-6.15-gnu/fs/bcachefs/namei.c
+++ linux-libre-6.15.3-gnu/fs/bcachefs/namei.c
@@ -418,8 +418,8 @@ int bch2_rename_trans(struct btree_trans *trans,
 	}
 
 	ret = bch2_dirent_rename(trans,
-				 src_dir, &src_hash, &src_dir_u->bi_size,
-				 dst_dir, &dst_hash, &dst_dir_u->bi_size,
+				 src_dir, &src_hash,
+				 dst_dir, &dst_hash,
 				 src_name, &src_inum, &src_offset,
 				 dst_name, &dst_inum, &dst_offset,
 				 mode);
diff --git linux-libre-6.15-gnu/fs/bcachefs/sb-errors_format.h linux-libre-6.15.3-gnu/fs/bcachefs/sb-errors_format.h
index 4036a20c6adc..9387f6092fe9 100644
--- linux-libre-6.15-gnu/fs/bcachefs/sb-errors_format.h
+++ linux-libre-6.15.3-gnu/fs/bcachefs/sb-errors_format.h
@@ -232,6 +232,7 @@ enum bch_fsck_flags {
 	x(inode_dir_multiple_links,				206,	FSCK_AUTOFIX)	\
 	x(inode_dir_missing_backpointer,			284,	FSCK_AUTOFIX)	\
 	x(inode_dir_unlinked_but_not_empty,			286,	FSCK_AUTOFIX)	\
+	x(inode_dir_has_nonzero_i_size,				319,	FSCK_AUTOFIX)	\
 	x(inode_multiple_links_but_nlink_0,			207,	FSCK_AUTOFIX)	\
 	x(inode_wrong_backpointer,				208,	FSCK_AUTOFIX)	\
 	x(inode_wrong_nlink,					209,	FSCK_AUTOFIX)	\
@@ -243,6 +244,7 @@ enum bch_fsck_flags {
 	x(inode_parent_has_case_insensitive_not_set,		317,	FSCK_AUTOFIX)	\
 	x(vfs_inode_i_blocks_underflow,				311,	FSCK_AUTOFIX)	\
 	x(vfs_inode_i_blocks_not_zero_at_truncate,		313,	FSCK_AUTOFIX)	\
+	x(vfs_bad_inode_rm,					320,	0)		\
 	x(deleted_inode_but_clean,				211,	FSCK_AUTOFIX)	\
 	x(deleted_inode_missing,				212,	FSCK_AUTOFIX)	\
 	x(deleted_inode_is_dir,					213,	FSCK_AUTOFIX)	\
@@ -328,7 +330,7 @@ enum bch_fsck_flags {
 	x(dirent_stray_data_after_cf_name,			305,	0)		\
 	x(rebalance_work_incorrectly_set,			309,	FSCK_AUTOFIX)	\
 	x(rebalance_work_incorrectly_unset,			310,	FSCK_AUTOFIX)	\
-	x(MAX,							319,	0)
+	x(MAX,							321,	0)
 
 enum bch_sb_error_id {
 #define x(t, n, ...) BCH_FSCK_ERR_##t = n,
diff --git linux-libre-6.15-gnu/fs/bcachefs/subvolume.c linux-libre-6.15.3-gnu/fs/bcachefs/subvolume.c
index d0209f7658bb..bc6009a71284 100644
--- linux-libre-6.15-gnu/fs/bcachefs/subvolume.c
+++ linux-libre-6.15.3-gnu/fs/bcachefs/subvolume.c
@@ -6,6 +6,7 @@
 #include "errcode.h"
 #include "error.h"
 #include "fs.h"
+#include "inode.h"
 #include "recovery_passes.h"
 #include "snapshot.h"
 #include "subvolume.h"
@@ -113,10 +114,20 @@ static int check_subvol(struct btree_trans *trans,
 			     "subvolume %llu points to missing subvolume root %llu:%u",
 			     k.k->p.offset, le64_to_cpu(subvol.v->inode),
 			     le32_to_cpu(subvol.v->snapshot))) {
-			ret = bch2_subvolume_delete(trans, iter->pos.offset);
-			bch_err_msg(c, ret, "deleting subvolume %llu", iter->pos.offset);
-			ret = ret ?: -BCH_ERR_transaction_restart_nested;
-			goto err;
+			/*
+			 * Recreate - any contents that are still disconnected
+			 * will then get reattached under lost+found
+			 */
+			bch2_inode_init_early(c, &inode);
+			bch2_inode_init_late(&inode, bch2_current_time(c),
+					     0, 0, S_IFDIR|0700, 0, NULL);
+			inode.bi_inum			= le64_to_cpu(subvol.v->inode);
+			inode.bi_snapshot		= le32_to_cpu(subvol.v->snapshot);
+			inode.bi_subvol			= k.k->p.offset;
+			inode.bi_parent_subvol		= le32_to_cpu(subvol.v->fs_path_parent);
+			ret = __bch2_fsck_write_inode(trans, &inode);
+			if (ret)
+				goto err;
 		}
 	} else {
 		goto err;
diff --git linux-libre-6.15-gnu/fs/btrfs/extent-io-tree.c linux-libre-6.15.3-gnu/fs/btrfs/extent-io-tree.c
index 13de6af279e5..b5b44ea91f99 100644
--- linux-libre-6.15-gnu/fs/btrfs/extent-io-tree.c
+++ linux-libre-6.15.3-gnu/fs/btrfs/extent-io-tree.c
@@ -1252,8 +1252,11 @@ hit_next:
 		if (!prealloc)
 			goto search_again;
 		ret = split_state(tree, state, prealloc, end + 1);
-		if (ret)
+		if (ret) {
 			extent_io_tree_panic(tree, state, "split", ret);
+			prealloc = NULL;
+			goto out;
+		}
 
 		set_state_bits(tree, prealloc, bits, changeset);
 		cache_state(prealloc, cached_state);
@@ -1456,6 +1459,7 @@ hit_next:
 		if (IS_ERR(inserted_state)) {
 			ret = PTR_ERR(inserted_state);
 			extent_io_tree_panic(tree, prealloc, "insert", ret);
+			goto out;
 		}
 		cache_state(inserted_state, cached_state);
 		if (inserted_state == prealloc)
diff --git linux-libre-6.15-gnu/fs/btrfs/file.c linux-libre-6.15.3-gnu/fs/btrfs/file.c
index 71b8a825c447..22455fbcb29e 100644
--- linux-libre-6.15-gnu/fs/btrfs/file.c
+++ linux-libre-6.15.3-gnu/fs/btrfs/file.c
@@ -1862,7 +1862,7 @@ again:
 		if (reserved_space < fsize) {
 			end = page_start + reserved_space - 1;
 			btrfs_delalloc_release_space(BTRFS_I(inode),
-					data_reserved, page_start,
+					data_reserved, end + 1,
 					fsize - reserved_space, true);
 		}
 	}
diff --git linux-libre-6.15-gnu/fs/btrfs/inode.c linux-libre-6.15.3-gnu/fs/btrfs/inode.c
index 90f5da3c520a..8a3f44302788 100644
--- linux-libre-6.15-gnu/fs/btrfs/inode.c
+++ linux-libre-6.15.3-gnu/fs/btrfs/inode.c
@@ -4849,8 +4849,11 @@ again:
 	folio = __filemap_get_folio(mapping, index,
 				    FGP_LOCK | FGP_ACCESSED | FGP_CREAT, mask);
 	if (IS_ERR(folio)) {
-		btrfs_delalloc_release_space(inode, data_reserved, block_start,
-					     blocksize, true);
+		if (only_release_metadata)
+			btrfs_delalloc_release_metadata(inode, blocksize, true);
+		else
+			btrfs_delalloc_release_space(inode, data_reserved,
+						     block_start, blocksize, true);
 		btrfs_delalloc_release_extents(inode, blocksize);
 		ret = -ENOMEM;
 		goto out;
diff --git linux-libre-6.15-gnu/fs/btrfs/scrub.c linux-libre-6.15.3-gnu/fs/btrfs/scrub.c
index c3b2e29e3e01..4c525a040812 100644
--- linux-libre-6.15-gnu/fs/btrfs/scrub.c
+++ linux-libre-6.15.3-gnu/fs/btrfs/scrub.c
@@ -153,12 +153,14 @@ struct scrub_stripe {
 	unsigned int init_nr_io_errors;
 	unsigned int init_nr_csum_errors;
 	unsigned int init_nr_meta_errors;
+	unsigned int init_nr_meta_gen_errors;
 
 	/*
 	 * The following error bitmaps are all for the current status.
 	 * Every time we submit a new read, these bitmaps may be updated.
 	 *
-	 * error_bitmap = io_error_bitmap | csum_error_bitmap | meta_error_bitmap;
+	 * error_bitmap = io_error_bitmap | csum_error_bitmap |
+	 *		  meta_error_bitmap | meta_generation_bitmap;
 	 *
 	 * IO and csum errors can happen for both metadata and data.
 	 */
@@ -166,6 +168,7 @@ struct scrub_stripe {
 	unsigned long io_error_bitmap;
 	unsigned long csum_error_bitmap;
 	unsigned long meta_error_bitmap;
+	unsigned long meta_gen_error_bitmap;
 
 	/* For writeback (repair or replace) error reporting. */
 	unsigned long write_error_bitmap;
@@ -616,7 +619,7 @@ static void scrub_verify_one_metadata(struct scrub_stripe *stripe, int sector_nr
 	memcpy(on_disk_csum, header->csum, fs_info->csum_size);
 
 	if (logical != btrfs_stack_header_bytenr(header)) {
-		bitmap_set(&stripe->csum_error_bitmap, sector_nr, sectors_per_tree);
+		bitmap_set(&stripe->meta_error_bitmap, sector_nr, sectors_per_tree);
 		bitmap_set(&stripe->error_bitmap, sector_nr, sectors_per_tree);
 		btrfs_warn_rl(fs_info,
 		"tree block %llu mirror %u has bad bytenr, has %llu want %llu",
@@ -672,7 +675,7 @@ static void scrub_verify_one_metadata(struct scrub_stripe *stripe, int sector_nr
 	}
 	if (stripe->sectors[sector_nr].generation !=
 	    btrfs_stack_header_generation(header)) {
-		bitmap_set(&stripe->meta_error_bitmap, sector_nr, sectors_per_tree);
+		bitmap_set(&stripe->meta_gen_error_bitmap, sector_nr, sectors_per_tree);
 		bitmap_set(&stripe->error_bitmap, sector_nr, sectors_per_tree);
 		btrfs_warn_rl(fs_info,
 		"tree block %llu mirror %u has bad generation, has %llu want %llu",
@@ -684,6 +687,7 @@ static void scrub_verify_one_metadata(struct scrub_stripe *stripe, int sector_nr
 	bitmap_clear(&stripe->error_bitmap, sector_nr, sectors_per_tree);
 	bitmap_clear(&stripe->csum_error_bitmap, sector_nr, sectors_per_tree);
 	bitmap_clear(&stripe->meta_error_bitmap, sector_nr, sectors_per_tree);
+	bitmap_clear(&stripe->meta_gen_error_bitmap, sector_nr, sectors_per_tree);
 }
 
 static void scrub_verify_one_sector(struct scrub_stripe *stripe, int sector_nr)
@@ -972,8 +976,22 @@ skip:
 			if (__ratelimit(&rs) && dev)
 				scrub_print_common_warning("header error", dev, false,
 						     stripe->logical, physical);
+		if (test_bit(sector_nr, &stripe->meta_gen_error_bitmap))
+			if (__ratelimit(&rs) && dev)
+				scrub_print_common_warning("generation error", dev, false,
+						     stripe->logical, physical);
 	}
 
+	/* Update the device stats. */
+	for (int i = 0; i < stripe->init_nr_io_errors; i++)
+		btrfs_dev_stat_inc_and_print(stripe->dev, BTRFS_DEV_STAT_READ_ERRS);
+	for (int i = 0; i < stripe->init_nr_csum_errors; i++)
+		btrfs_dev_stat_inc_and_print(stripe->dev, BTRFS_DEV_STAT_CORRUPTION_ERRS);
+	/* Generation mismatch error is based on each metadata, not each block. */
+	for (int i = 0; i < stripe->init_nr_meta_gen_errors;
+	     i += (fs_info->nodesize >> fs_info->sectorsize_bits))
+		btrfs_dev_stat_inc_and_print(stripe->dev, BTRFS_DEV_STAT_GENERATION_ERRS);
+
 	spin_lock(&sctx->stat_lock);
 	sctx->stat.data_extents_scrubbed += stripe->nr_data_extents;
 	sctx->stat.tree_extents_scrubbed += stripe->nr_meta_extents;
@@ -982,7 +1000,8 @@ skip:
 	sctx->stat.no_csum += nr_nodatacsum_sectors;
 	sctx->stat.read_errors += stripe->init_nr_io_errors;
 	sctx->stat.csum_errors += stripe->init_nr_csum_errors;
-	sctx->stat.verify_errors += stripe->init_nr_meta_errors;
+	sctx->stat.verify_errors += stripe->init_nr_meta_errors +
+				    stripe->init_nr_meta_gen_errors;
 	sctx->stat.uncorrectable_errors +=
 		bitmap_weight(&stripe->error_bitmap, stripe->nr_sectors);
 	sctx->stat.corrected_errors += nr_repaired_sectors;
@@ -1028,6 +1047,8 @@ static void scrub_stripe_read_repair_worker(struct work_struct *work)
 						    stripe->nr_sectors);
 	stripe->init_nr_meta_errors = bitmap_weight(&stripe->meta_error_bitmap,
 						    stripe->nr_sectors);
+	stripe->init_nr_meta_gen_errors = bitmap_weight(&stripe->meta_gen_error_bitmap,
+							stripe->nr_sectors);
 
 	if (bitmap_empty(&stripe->init_error_bitmap, stripe->nr_sectors))
 		goto out;
@@ -1142,6 +1163,9 @@ static void scrub_write_endio(struct btrfs_bio *bbio)
 		bitmap_set(&stripe->write_error_bitmap, sector_nr,
 			   bio_size >> fs_info->sectorsize_bits);
 		spin_unlock_irqrestore(&stripe->write_error_lock, flags);
+		for (int i = 0; i < (bio_size >> fs_info->sectorsize_bits); i++)
+			btrfs_dev_stat_inc_and_print(stripe->dev,
+						     BTRFS_DEV_STAT_WRITE_ERRS);
 	}
 	bio_put(&bbio->bio);
 
@@ -1508,10 +1532,12 @@ static void scrub_stripe_reset_bitmaps(struct scrub_stripe *stripe)
 	stripe->init_nr_io_errors = 0;
 	stripe->init_nr_csum_errors = 0;
 	stripe->init_nr_meta_errors = 0;
+	stripe->init_nr_meta_gen_errors = 0;
 	stripe->error_bitmap = 0;
 	stripe->io_error_bitmap = 0;
 	stripe->csum_error_bitmap = 0;
 	stripe->meta_error_bitmap = 0;
+	stripe->meta_gen_error_bitmap = 0;
 }
 
 /*
diff --git linux-libre-6.15-gnu/fs/btrfs/tree-log.c linux-libre-6.15.3-gnu/fs/btrfs/tree-log.c
index 90dc094cfa5e..f5af11565b87 100644
--- linux-libre-6.15-gnu/fs/btrfs/tree-log.c
+++ linux-libre-6.15.3-gnu/fs/btrfs/tree-log.c
@@ -6583,6 +6583,19 @@ static int btrfs_log_inode(struct btrfs_trans_handle *trans,
 		btrfs_log_get_delayed_items(inode, &delayed_ins_list,
 					    &delayed_del_list);
 
+	/*
+	 * If we are fsyncing a file with 0 hard links, then commit the delayed
+	 * inode because the last inode ref (or extref) item may still be in the
+	 * subvolume tree and if we log it the file will still exist after a log
+	 * replay. So commit the delayed inode to delete that last ref and we
+	 * skip logging it.
+	 */
+	if (inode->vfs_inode.i_nlink == 0) {
+		ret = btrfs_commit_inode_delayed_inode(inode);
+		if (ret)
+			goto out_unlock;
+	}
+
 	ret = copy_inode_items_to_log(trans, inode, &min_key, &max_key,
 				      path, dst_path, logged_isize,
 				      inode_only, ctx,
@@ -7051,14 +7064,9 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans,
 	if (btrfs_root_generation(&root->root_item) == trans->transid)
 		return BTRFS_LOG_FORCE_COMMIT;
 
-	/*
-	 * Skip already logged inodes or inodes corresponding to tmpfiles
-	 * (since logging them is pointless, a link count of 0 means they
-	 * will never be accessible).
-	 */
-	if ((btrfs_inode_in_log(inode, trans->transid) &&
-	     list_empty(&ctx->ordered_extents)) ||
-	    inode->vfs_inode.i_nlink == 0)
+	/* Skip already logged inodes and without new extents. */
+	if (btrfs_inode_in_log(inode, trans->transid) &&
+	    list_empty(&ctx->ordered_extents))
 		return BTRFS_NO_LOG_SYNC;
 
 	ret = start_log_trans(trans, root, ctx);
diff --git linux-libre-6.15-gnu/fs/cachefiles/io.c linux-libre-6.15.3-gnu/fs/cachefiles/io.c
index 92058ae43488..c08e4a66ac07 100644
--- linux-libre-6.15-gnu/fs/cachefiles/io.c
+++ linux-libre-6.15.3-gnu/fs/cachefiles/io.c
@@ -63,7 +63,7 @@ static void cachefiles_read_complete(struct kiocb *iocb, long ret)
 				ret = -ESTALE;
 		}
 
-		ki->term_func(ki->term_func_priv, ret, ki->was_async);
+		ki->term_func(ki->term_func_priv, ret);
 	}
 
 	cachefiles_put_kiocb(ki);
@@ -188,7 +188,7 @@ in_progress:
 
 presubmission_error:
 	if (term_func)
-		term_func(term_func_priv, ret < 0 ? ret : skipped, false);
+		term_func(term_func_priv, ret < 0 ? ret : skipped);
 	return ret;
 }
 
@@ -271,7 +271,7 @@ static void cachefiles_write_complete(struct kiocb *iocb, long ret)
 	atomic_long_sub(ki->b_writing, &object->volume->cache->b_writing);
 	set_bit(FSCACHE_COOKIE_HAVE_DATA, &object->cookie->flags);
 	if (ki->term_func)
-		ki->term_func(ki->term_func_priv, ret, ki->was_async);
+		ki->term_func(ki->term_func_priv, ret);
 	cachefiles_put_kiocb(ki);
 }
 
@@ -301,7 +301,7 @@ int __cachefiles_write(struct cachefiles_object *object,
 	ki = kzalloc(sizeof(struct cachefiles_kiocb), GFP_KERNEL);
 	if (!ki) {
 		if (term_func)
-			term_func(term_func_priv, -ENOMEM, false);
+			term_func(term_func_priv, -ENOMEM);
 		return -ENOMEM;
 	}
 
@@ -366,7 +366,7 @@ static int cachefiles_write(struct netfs_cache_resources *cres,
 {
 	if (!fscache_wait_for_operation(cres, FSCACHE_WANT_WRITE)) {
 		if (term_func)
-			term_func(term_func_priv, -ENOBUFS, false);
+			term_func(term_func_priv, -ENOBUFS);
 		trace_netfs_sreq(term_func_priv, netfs_sreq_trace_cache_nowrite);
 		return -ENOBUFS;
 	}
@@ -665,7 +665,7 @@ static void cachefiles_issue_write(struct netfs_io_subrequest *subreq)
 		pre = CACHEFILES_DIO_BLOCK_SIZE - off;
 		if (pre >= len) {
 			fscache_count_dio_misfit();
-			netfs_write_subrequest_terminated(subreq, len, false);
+			netfs_write_subrequest_terminated(subreq, len);
 			return;
 		}
 		subreq->transferred += pre;
@@ -691,7 +691,7 @@ static void cachefiles_issue_write(struct netfs_io_subrequest *subreq)
 		len -= post;
 		if (len == 0) {
 			fscache_count_dio_misfit();
-			netfs_write_subrequest_terminated(subreq, post, false);
+			netfs_write_subrequest_terminated(subreq, post);
 			return;
 		}
 		iov_iter_truncate(&subreq->io_iter, len);
@@ -703,7 +703,7 @@ static void cachefiles_issue_write(struct netfs_io_subrequest *subreq)
 					 &start, &len, len, true);
 	cachefiles_end_secure(cache, saved_cred);
 	if (ret < 0) {
-		netfs_write_subrequest_terminated(subreq, ret, false);
+		netfs_write_subrequest_terminated(subreq, ret);
 		return;
 	}
 
diff --git linux-libre-6.15-gnu/fs/ceph/addr.c linux-libre-6.15.3-gnu/fs/ceph/addr.c
index 29be367905a1..b95c4cb21c13 100644
--- linux-libre-6.15-gnu/fs/ceph/addr.c
+++ linux-libre-6.15.3-gnu/fs/ceph/addr.c
@@ -238,6 +238,7 @@ static void finish_netfs_read(struct ceph_osd_request *req)
 		if (sparse && err > 0)
 			err = ceph_sparse_ext_map_end(op);
 		if (err < subreq->len &&
+		    subreq->rreq->origin != NETFS_UNBUFFERED_READ &&
 		    subreq->rreq->origin != NETFS_DIO_READ)
 			__set_bit(NETFS_SREQ_CLEAR_TAIL, &subreq->flags);
 		if (IS_ENCRYPTED(inode) && err > 0) {
@@ -281,7 +282,8 @@ static bool ceph_netfs_issue_op_inline(struct netfs_io_subrequest *subreq)
 	size_t len;
 	int mode;
 
-	if (rreq->origin != NETFS_DIO_READ)
+	if (rreq->origin != NETFS_UNBUFFERED_READ &&
+	    rreq->origin != NETFS_DIO_READ)
 		__set_bit(NETFS_SREQ_CLEAR_TAIL, &subreq->flags);
 	__clear_bit(NETFS_SREQ_COPY_TO_CACHE, &subreq->flags);
 
@@ -539,7 +541,7 @@ static void ceph_set_page_fscache(struct page *page)
 	folio_start_private_2(page_folio(page)); /* [DEPRECATED] */
 }
 
-static void ceph_fscache_write_terminated(void *priv, ssize_t error, bool was_async)
+static void ceph_fscache_write_terminated(void *priv, ssize_t error)
 {
 	struct inode *inode = priv;
 
diff --git linux-libre-6.15-gnu/fs/coredump.c linux-libre-6.15.3-gnu/fs/coredump.c
index c33c177a701b..d740a0411266 100644
--- linux-libre-6.15-gnu/fs/coredump.c
+++ linux-libre-6.15.3-gnu/fs/coredump.c
@@ -43,6 +43,8 @@
 #include <linux/timekeeping.h>
 #include <linux/sysctl.h>
 #include <linux/elf.h>
+#include <linux/pidfs.h>
+#include <uapi/linux/pidfd.h>
 
 #include <linux/uaccess.h>
 #include <asm/mmu_context.h>
@@ -60,6 +62,12 @@ static void free_vma_snapshot(struct coredump_params *cprm);
 #define CORE_FILE_NOTE_SIZE_DEFAULT (4*1024*1024)
 /* Define a reasonable max cap */
 #define CORE_FILE_NOTE_SIZE_MAX (16*1024*1024)
+/*
+ * File descriptor number for the pidfd for the thread-group leader of
+ * the coredumping task installed into the usermode helper's file
+ * descriptor table.
+ */
+#define COREDUMP_PIDFD_NUMBER 3
 
 static int core_uses_pid;
 static unsigned int core_pipe_limit;
@@ -339,6 +347,27 @@ static int format_corename(struct core_name *cn, struct coredump_params *cprm,
 			case 'C':
 				err = cn_printf(cn, "%d", cprm->cpu);
 				break;
+			/* pidfd number */
+			case 'F': {
+				/*
+				 * Installing a pidfd only makes sense if
+				 * we actually spawn a usermode helper.
+				 */
+				if (!ispipe)
+					break;
+
+				/*
+				 * Note that we'll install a pidfd for the
+				 * thread-group leader. We know that task
+				 * linkage hasn't been removed yet and even if
+				 * this @current isn't the actual thread-group
+				 * leader we know that the thread-group leader
+				 * cannot be reaped until @current has exited.
+				 */
+				cprm->pid = task_tgid(current);
+				err = cn_printf(cn, "%d", COREDUMP_PIDFD_NUMBER);
+				break;
+			}
 			default:
 				break;
 			}
@@ -493,7 +522,7 @@ static void wait_for_dump_helpers(struct file *file)
 }
 
 /*
- * umh_pipe_setup
+ * umh_coredump_setup
  * helper function to customize the process used
  * to collect the core in userspace.  Specifically
  * it sets up a pipe and installs it as fd 0 (stdin)
@@ -503,11 +532,32 @@ static void wait_for_dump_helpers(struct file *file)
  * is a special value that we use to trap recursive
  * core dumps
  */
-static int umh_pipe_setup(struct subprocess_info *info, struct cred *new)
+static int umh_coredump_setup(struct subprocess_info *info, struct cred *new)
 {
 	struct file *files[2];
 	struct coredump_params *cp = (struct coredump_params *)info->data;
-	int err = create_pipe_files(files, 0);
+	int err;
+
+	if (cp->pid) {
+		struct file *pidfs_file __free(fput) = NULL;
+
+		pidfs_file = pidfs_alloc_file(cp->pid, 0);
+		if (IS_ERR(pidfs_file))
+			return PTR_ERR(pidfs_file);
+
+		/*
+		 * Usermode helpers are childen of either
+		 * system_unbound_wq or of kthreadd. So we know that
+		 * we're starting off with a clean file descriptor
+		 * table. So we should always be able to use
+		 * COREDUMP_PIDFD_NUMBER as our file descriptor value.
+		 */
+		err = replace_fd(COREDUMP_PIDFD_NUMBER, pidfs_file, 0);
+		if (err < 0)
+			return err;
+	}
+
+	err = create_pipe_files(files, 0);
 	if (err)
 		return err;
 
@@ -515,10 +565,13 @@ static int umh_pipe_setup(struct subprocess_info *info, struct cred *new)
 
 	err = replace_fd(0, files[0], 0);
 	fput(files[0]);
+	if (err < 0)
+		return err;
+
 	/* and disallow core files too */
 	current->signal->rlim[RLIMIT_CORE] = (struct rlimit){1, 1};
 
-	return err;
+	return 0;
 }
 
 void do_coredump(const kernel_siginfo_t *siginfo)
@@ -593,7 +646,7 @@ void do_coredump(const kernel_siginfo_t *siginfo)
 		}
 
 		if (cprm.limit == 1) {
-			/* See umh_pipe_setup() which sets RLIMIT_CORE = 1.
+			/* See umh_coredump_setup() which sets RLIMIT_CORE = 1.
 			 *
 			 * Normally core limits are irrelevant to pipes, since
 			 * we're not writing to the file system, but we use
@@ -632,7 +685,7 @@ void do_coredump(const kernel_siginfo_t *siginfo)
 		retval = -ENOMEM;
 		sub_info = call_usermodehelper_setup(helper_argv[0],
 						helper_argv, NULL, GFP_KERNEL,
-						umh_pipe_setup, NULL, &cprm);
+						umh_coredump_setup, NULL, &cprm);
 		if (sub_info)
 			retval = call_usermodehelper_exec(sub_info,
 							  UMH_WAIT_EXEC);
diff --git linux-libre-6.15-gnu/fs/dax.c linux-libre-6.15.3-gnu/fs/dax.c
index 676303419e9e..f8d8b1afd232 100644
--- linux-libre-6.15-gnu/fs/dax.c
+++ linux-libre-6.15.3-gnu/fs/dax.c
@@ -257,7 +257,7 @@ static void *wait_entry_unlocked_exclusive(struct xa_state *xas, void *entry)
 		wq = dax_entry_waitqueue(xas, entry, &ewait.key);
 		prepare_to_wait_exclusive(wq, &ewait.wait,
 					TASK_UNINTERRUPTIBLE);
-		xas_pause(xas);
+		xas_reset(xas);
 		xas_unlock_irq(xas);
 		schedule();
 		finish_wait(wq, &ewait.wait);
diff --git linux-libre-6.15-gnu/fs/erofs/fscache.c linux-libre-6.15.3-gnu/fs/erofs/fscache.c
index 9c9129bca346..34517ca9df91 100644
--- linux-libre-6.15-gnu/fs/erofs/fscache.c
+++ linux-libre-6.15.3-gnu/fs/erofs/fscache.c
@@ -102,8 +102,7 @@ static void erofs_fscache_req_io_put(struct erofs_fscache_io *io)
 		erofs_fscache_req_put(req);
 }
 
-static void erofs_fscache_req_end_io(void *priv,
-		ssize_t transferred_or_error, bool was_async)
+static void erofs_fscache_req_end_io(void *priv, ssize_t transferred_or_error)
 {
 	struct erofs_fscache_io *io = priv;
 	struct erofs_fscache_rq *req = io->private;
@@ -180,8 +179,7 @@ struct erofs_fscache_bio {
 	struct bio_vec bvecs[BIO_MAX_VECS];
 };
 
-static void erofs_fscache_bio_endio(void *priv,
-		ssize_t transferred_or_error, bool was_async)
+static void erofs_fscache_bio_endio(void *priv, ssize_t transferred_or_error)
 {
 	struct erofs_fscache_bio *io = priv;
 
diff --git linux-libre-6.15-gnu/fs/erofs/super.c linux-libre-6.15.3-gnu/fs/erofs/super.c
index da6ee7c39290..6e57b9cc6ed2 100644
--- linux-libre-6.15-gnu/fs/erofs/super.c
+++ linux-libre-6.15.3-gnu/fs/erofs/super.c
@@ -165,8 +165,11 @@ static int erofs_init_device(struct erofs_buf *buf, struct super_block *sb,
 				filp_open(dif->path, O_RDONLY | O_LARGEFILE, 0) :
 				bdev_file_open_by_path(dif->path,
 						BLK_OPEN_READ, sb->s_type, NULL);
-		if (IS_ERR(file))
+		if (IS_ERR(file)) {
+			if (file == ERR_PTR(-ENOTBLK))
+				return -EINVAL;
 			return PTR_ERR(file);
+		}
 
 		if (!erofs_is_fileio_mode(sbi)) {
 			dif->dax_dev = fs_dax_get_by_bdev(file_bdev(file),
@@ -510,24 +513,52 @@ static int erofs_fc_parse_param(struct fs_context *fc,
 	return 0;
 }
 
-static struct inode *erofs_nfs_get_inode(struct super_block *sb,
-					 u64 ino, u32 generation)
+static int erofs_encode_fh(struct inode *inode, u32 *fh, int *max_len,
+			   struct inode *parent)
 {
-	return erofs_iget(sb, ino);
+	erofs_nid_t nid = EROFS_I(inode)->nid;
+	int len = parent ? 6 : 3;
+
+	if (*max_len < len) {
+		*max_len = len;
+		return FILEID_INVALID;
+	}
+
+	fh[0] = (u32)(nid >> 32);
+	fh[1] = (u32)(nid & 0xffffffff);
+	fh[2] = inode->i_generation;
+
+	if (parent) {
+		nid = EROFS_I(parent)->nid;
+
+		fh[3] = (u32)(nid >> 32);
+		fh[4] = (u32)(nid & 0xffffffff);
+		fh[5] = parent->i_generation;
+	}
+
+	*max_len = len;
+	return parent ? FILEID_INO64_GEN_PARENT : FILEID_INO64_GEN;
 }
 
 static struct dentry *erofs_fh_to_dentry(struct super_block *sb,
 		struct fid *fid, int fh_len, int fh_type)
 {
-	return generic_fh_to_dentry(sb, fid, fh_len, fh_type,
-				    erofs_nfs_get_inode);
+	if ((fh_type != FILEID_INO64_GEN &&
+	     fh_type != FILEID_INO64_GEN_PARENT) || fh_len < 3)
+		return NULL;
+
+	return d_obtain_alias(erofs_iget(sb,
+		((u64)fid->raw[0] << 32) | fid->raw[1]));
 }
 
 static struct dentry *erofs_fh_to_parent(struct super_block *sb,
 		struct fid *fid, int fh_len, int fh_type)
 {
-	return generic_fh_to_parent(sb, fid, fh_len, fh_type,
-				    erofs_nfs_get_inode);
+	if (fh_type != FILEID_INO64_GEN_PARENT || fh_len < 6)
+		return NULL;
+
+	return d_obtain_alias(erofs_iget(sb,
+		((u64)fid->raw[3] << 32) | fid->raw[4]));
 }
 
 static struct dentry *erofs_get_parent(struct dentry *child)
@@ -543,7 +574,7 @@ static struct dentry *erofs_get_parent(struct dentry *child)
 }
 
 static const struct export_operations erofs_export_ops = {
-	.encode_fh = generic_encode_ino32_fh,
+	.encode_fh = erofs_encode_fh,
 	.fh_to_dentry = erofs_fh_to_dentry,
 	.fh_to_parent = erofs_fh_to_parent,
 	.get_parent = erofs_get_parent,
diff --git linux-libre-6.15-gnu/fs/f2fs/data.c linux-libre-6.15.3-gnu/fs/f2fs/data.c
index 54f89f0ee69b..b0b8748ae287 100644
--- linux-libre-6.15-gnu/fs/f2fs/data.c
+++ linux-libre-6.15.3-gnu/fs/f2fs/data.c
@@ -53,8 +53,8 @@ bool f2fs_is_cp_guaranteed(struct page *page)
 	struct inode *inode;
 	struct f2fs_sb_info *sbi;
 
-	if (!mapping)
-		return false;
+	if (fscrypt_is_bounce_page(page))
+		return page_private_gcing(fscrypt_pagecache_page(page));
 
 	inode = mapping->host;
 	sbi = F2FS_I_SB(inode);
@@ -3966,7 +3966,7 @@ retry:
 
 		if ((pblock - SM_I(sbi)->main_blkaddr) % blks_per_sec ||
 				nr_pblocks % blks_per_sec ||
-				!f2fs_valid_pinned_area(sbi, pblock)) {
+				f2fs_is_sequential_zone_area(sbi, pblock)) {
 			bool last_extent = false;
 
 			not_aligned++;
diff --git linux-libre-6.15-gnu/fs/f2fs/f2fs.h linux-libre-6.15.3-gnu/fs/f2fs/f2fs.h
index f1576dc6ec67..4f34a7d9760a 100644
--- linux-libre-6.15-gnu/fs/f2fs/f2fs.h
+++ linux-libre-6.15.3-gnu/fs/f2fs/f2fs.h
@@ -1780,7 +1780,7 @@ struct f2fs_sb_info {
 	unsigned int dirty_device;		/* for checkpoint data flush */
 	spinlock_t dev_lock;			/* protect dirty_device */
 	bool aligned_blksize;			/* all devices has the same logical blksize */
-	unsigned int first_zoned_segno;		/* first zoned segno */
+	unsigned int first_seq_zone_segno;	/* first segno in sequential zone */
 
 	/* For write statistics */
 	u64 sectors_written_start;
@@ -2518,8 +2518,14 @@ static inline void dec_valid_block_count(struct f2fs_sb_info *sbi,
 	blkcnt_t sectors = count << F2FS_LOG_SECTORS_PER_BLOCK;
 
 	spin_lock(&sbi->stat_lock);
-	f2fs_bug_on(sbi, sbi->total_valid_block_count < (block_t) count);
-	sbi->total_valid_block_count -= (block_t)count;
+	if (unlikely(sbi->total_valid_block_count < count)) {
+		f2fs_warn(sbi, "Inconsistent total_valid_block_count:%u, ino:%lu, count:%u",
+			  sbi->total_valid_block_count, inode->i_ino, count);
+		sbi->total_valid_block_count = 0;
+		set_sbi_flag(sbi, SBI_NEED_FSCK);
+	} else {
+		sbi->total_valid_block_count -= count;
+	}
 	if (sbi->reserved_blocks &&
 		sbi->current_reserved_blocks < sbi->reserved_blocks)
 		sbi->current_reserved_blocks = min(sbi->reserved_blocks,
@@ -4622,12 +4628,16 @@ F2FS_FEATURE_FUNCS(readonly, RO);
 F2FS_FEATURE_FUNCS(device_alias, DEVICE_ALIAS);
 
 #ifdef CONFIG_BLK_DEV_ZONED
-static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi,
-				    block_t blkaddr)
+static inline bool f2fs_zone_is_seq(struct f2fs_sb_info *sbi, int devi,
+							unsigned int zone)
 {
-	unsigned int zno = blkaddr / sbi->blocks_per_blkz;
+	return test_bit(zone, FDEV(devi).blkz_seq);
+}
 
-	return test_bit(zno, FDEV(devi).blkz_seq);
+static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi,
+								block_t blkaddr)
+{
+	return f2fs_zone_is_seq(sbi, devi, blkaddr / sbi->blocks_per_blkz);
 }
 #endif
 
@@ -4699,15 +4709,31 @@ static inline bool f2fs_lfs_mode(struct f2fs_sb_info *sbi)
 	return F2FS_OPTION(sbi).fs_mode == FS_MODE_LFS;
 }
 
-static inline bool f2fs_valid_pinned_area(struct f2fs_sb_info *sbi,
+static inline bool f2fs_is_sequential_zone_area(struct f2fs_sb_info *sbi,
 					  block_t blkaddr)
 {
 	if (f2fs_sb_has_blkzoned(sbi)) {
+#ifdef CONFIG_BLK_DEV_ZONED
 		int devi = f2fs_target_device_index(sbi, blkaddr);
 
-		return !bdev_is_zoned(FDEV(devi).bdev);
+		if (!bdev_is_zoned(FDEV(devi).bdev))
+			return false;
+
+		if (f2fs_is_multi_device(sbi)) {
+			if (blkaddr < FDEV(devi).start_blk ||
+				blkaddr > FDEV(devi).end_blk) {
+				f2fs_err(sbi, "Invalid block %x", blkaddr);
+				return false;
+			}
+			blkaddr -= FDEV(devi).start_blk;
+		}
+
+		return f2fs_blkz_is_seq(sbi, devi, blkaddr);
+#else
+		return false;
+#endif
 	}
-	return true;
+	return false;
 }
 
 static inline bool f2fs_low_mem_mode(struct f2fs_sb_info *sbi)
diff --git linux-libre-6.15-gnu/fs/f2fs/gc.c linux-libre-6.15.3-gnu/fs/f2fs/gc.c
index 2b8f9239bede..8b5a55b72264 100644
--- linux-libre-6.15-gnu/fs/f2fs/gc.c
+++ linux-libre-6.15.3-gnu/fs/f2fs/gc.c
@@ -2066,6 +2066,9 @@ int f2fs_gc_range(struct f2fs_sb_info *sbi,
 			.iroot = RADIX_TREE_INIT(gc_list.iroot, GFP_NOFS),
 		};
 
+		if (IS_CURSEC(sbi, GET_SEC_FROM_SEG(sbi, segno)))
+			continue;
+
 		do_garbage_collect(sbi, segno, &gc_list, FG_GC, true, false);
 		put_gc_inode(&gc_list);
 
diff --git linux-libre-6.15-gnu/fs/f2fs/namei.c linux-libre-6.15.3-gnu/fs/f2fs/namei.c
index 8f8b9b843bdf..28137d499f8f 100644
--- linux-libre-6.15-gnu/fs/f2fs/namei.c
+++ linux-libre-6.15.3-gnu/fs/f2fs/namei.c
@@ -414,7 +414,7 @@ static int f2fs_link(struct dentry *old_dentry, struct inode *dir,
 
 	if (is_inode_flag_set(dir, FI_PROJ_INHERIT) &&
 			(!projid_eq(F2FS_I(dir)->i_projid,
-			F2FS_I(old_dentry->d_inode)->i_projid)))
+			F2FS_I(inode)->i_projid)))
 		return -EXDEV;
 
 	err = f2fs_dquot_initialize(dir);
@@ -914,7 +914,7 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,
 
 	if (is_inode_flag_set(new_dir, FI_PROJ_INHERIT) &&
 			(!projid_eq(F2FS_I(new_dir)->i_projid,
-			F2FS_I(old_dentry->d_inode)->i_projid)))
+			F2FS_I(old_inode)->i_projid)))
 		return -EXDEV;
 
 	/*
@@ -1107,10 +1107,10 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry,
 
 	if ((is_inode_flag_set(new_dir, FI_PROJ_INHERIT) &&
 			!projid_eq(F2FS_I(new_dir)->i_projid,
-			F2FS_I(old_dentry->d_inode)->i_projid)) ||
-	    (is_inode_flag_set(new_dir, FI_PROJ_INHERIT) &&
+			F2FS_I(old_inode)->i_projid)) ||
+	    (is_inode_flag_set(old_dir, FI_PROJ_INHERIT) &&
 			!projid_eq(F2FS_I(old_dir)->i_projid,
-			F2FS_I(new_dentry->d_inode)->i_projid)))
+			F2FS_I(new_inode)->i_projid)))
 		return -EXDEV;
 
 	err = f2fs_dquot_initialize(old_dir);
diff --git linux-libre-6.15-gnu/fs/f2fs/segment.c linux-libre-6.15.3-gnu/fs/f2fs/segment.c
index 396ef71f41e3..41ca73622c8d 100644
--- linux-libre-6.15-gnu/fs/f2fs/segment.c
+++ linux-libre-6.15.3-gnu/fs/f2fs/segment.c
@@ -424,7 +424,7 @@ void f2fs_balance_fs(struct f2fs_sb_info *sbi, bool need)
 	if (need && excess_cached_nats(sbi))
 		f2fs_balance_fs_bg(sbi, false);
 
-	if (!f2fs_is_checkpoint_ready(sbi))
+	if (unlikely(is_sbi_flag_set(sbi, SBI_CP_DISABLED)))
 		return;
 
 	/*
@@ -2777,7 +2777,7 @@ static int get_new_segment(struct f2fs_sb_info *sbi,
 		if (sbi->blkzone_alloc_policy == BLKZONE_ALLOC_PRIOR_CONV || pinning)
 			segno = 0;
 		else
-			segno = max(sbi->first_zoned_segno, *newseg);
+			segno = max(sbi->first_seq_zone_segno, *newseg);
 		hint = GET_SEC_FROM_SEG(sbi, segno);
 	}
 #endif
@@ -2789,7 +2789,7 @@ find_other_zone:
 	if (secno >= MAIN_SECS(sbi) && f2fs_sb_has_blkzoned(sbi)) {
 		/* Write only to sequential zones */
 		if (sbi->blkzone_alloc_policy == BLKZONE_ALLOC_ONLY_SEQ) {
-			hint = GET_SEC_FROM_SEG(sbi, sbi->first_zoned_segno);
+			hint = GET_SEC_FROM_SEG(sbi, sbi->first_seq_zone_segno);
 			secno = find_next_zero_bit(free_i->free_secmap, MAIN_SECS(sbi), hint);
 		} else
 			secno = find_first_zero_bit(free_i->free_secmap,
@@ -2838,9 +2838,9 @@ got_it:
 	/* set it as dirty segment in free segmap */
 	f2fs_bug_on(sbi, test_bit(segno, free_i->free_segmap));
 
-	/* no free section in conventional zone */
+	/* no free section in conventional device or conventional zone */
 	if (new_sec && pinning &&
-		!f2fs_valid_pinned_area(sbi, START_BLOCK(sbi, segno))) {
+		f2fs_is_sequential_zone_area(sbi, START_BLOCK(sbi, segno))) {
 		ret = -EAGAIN;
 		goto out_unlock;
 	}
@@ -3311,7 +3311,7 @@ retry:
 
 	if (f2fs_sb_has_blkzoned(sbi) && err == -EAGAIN && gc_required) {
 		f2fs_down_write(&sbi->gc_lock);
-		err = f2fs_gc_range(sbi, 0, GET_SEGNO(sbi, FDEV(0).end_blk),
+		err = f2fs_gc_range(sbi, 0, sbi->first_seq_zone_segno - 1,
 				true, ZONED_PIN_SEC_REQUIRED_COUNT);
 		f2fs_up_write(&sbi->gc_lock);
 
diff --git linux-libre-6.15-gnu/fs/f2fs/segment.h linux-libre-6.15.3-gnu/fs/f2fs/segment.h
index 0465dc00b349..503f6df690bf 100644
--- linux-libre-6.15-gnu/fs/f2fs/segment.h
+++ linux-libre-6.15.3-gnu/fs/f2fs/segment.h
@@ -429,7 +429,6 @@ static inline void __set_free(struct f2fs_sb_info *sbi, unsigned int segno)
 	unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
 	unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
 	unsigned int next;
-	unsigned int usable_segs = f2fs_usable_segs_in_sec(sbi);
 
 	spin_lock(&free_i->segmap_lock);
 	clear_bit(segno, free_i->free_segmap);
@@ -437,7 +436,7 @@ static inline void __set_free(struct f2fs_sb_info *sbi, unsigned int segno)
 
 	next = find_next_bit(free_i->free_segmap,
 			start_segno + SEGS_PER_SEC(sbi), start_segno);
-	if (next >= start_segno + usable_segs) {
+	if (next >= start_segno + f2fs_usable_segs_in_sec(sbi)) {
 		clear_bit(secno, free_i->free_secmap);
 		free_i->free_sections++;
 	}
@@ -463,22 +462,36 @@ static inline void __set_test_and_free(struct f2fs_sb_info *sbi,
 	unsigned int secno = GET_SEC_FROM_SEG(sbi, segno);
 	unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno);
 	unsigned int next;
-	unsigned int usable_segs = f2fs_usable_segs_in_sec(sbi);
+	bool ret;
 
 	spin_lock(&free_i->segmap_lock);
-	if (test_and_clear_bit(segno, free_i->free_segmap)) {
-		free_i->free_segments++;
-
-		if (!inmem && IS_CURSEC(sbi, secno))
-			goto skip_free;
-		next = find_next_bit(free_i->free_segmap,
-				start_segno + SEGS_PER_SEC(sbi), start_segno);
-		if (next >= start_segno + usable_segs) {
-			if (test_and_clear_bit(secno, free_i->free_secmap))
-				free_i->free_sections++;
-		}
-	}
-skip_free:
+	ret = test_and_clear_bit(segno, free_i->free_segmap);
+	if (!ret)
+		goto unlock_out;
+
+	free_i->free_segments++;
+
+	if (!inmem && IS_CURSEC(sbi, secno))
+		goto unlock_out;
+
+	/* check large section */
+	next = find_next_bit(free_i->free_segmap,
+			     start_segno + SEGS_PER_SEC(sbi), start_segno);
+	if (next < start_segno + f2fs_usable_segs_in_sec(sbi))
+		goto unlock_out;
+
+	ret = test_and_clear_bit(secno, free_i->free_secmap);
+	if (!ret)
+		goto unlock_out;
+
+	free_i->free_sections++;
+
+	if (GET_SEC_FROM_SEG(sbi, sbi->next_victim_seg[BG_GC]) == secno)
+		sbi->next_victim_seg[BG_GC] = NULL_SEGNO;
+	if (GET_SEC_FROM_SEG(sbi, sbi->next_victim_seg[FG_GC]) == secno)
+		sbi->next_victim_seg[FG_GC] = NULL_SEGNO;
+
+unlock_out:
 	spin_unlock(&free_i->segmap_lock);
 }
 
diff --git linux-libre-6.15-gnu/fs/f2fs/super.c linux-libre-6.15.3-gnu/fs/f2fs/super.c
index f087b2b71c89..386326f7a440 100644
--- linux-libre-6.15-gnu/fs/f2fs/super.c
+++ linux-libre-6.15.3-gnu/fs/f2fs/super.c
@@ -1882,9 +1882,9 @@ static int f2fs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	buf->f_fsid    = u64_to_fsid(id);
 
 #ifdef CONFIG_QUOTA
-	if (is_inode_flag_set(dentry->d_inode, FI_PROJ_INHERIT) &&
+	if (is_inode_flag_set(d_inode(dentry), FI_PROJ_INHERIT) &&
 			sb_has_quota_limits_enabled(sb, PRJQUOTA)) {
-		f2fs_statfs_project(sb, F2FS_I(dentry->d_inode)->i_projid, buf);
+		f2fs_statfs_project(sb, F2FS_I(d_inode(dentry))->i_projid, buf);
 	}
 #endif
 	return 0;
@@ -4304,14 +4304,35 @@ static void f2fs_record_error_work(struct work_struct *work)
 	f2fs_record_stop_reason(sbi);
 }
 
-static inline unsigned int get_first_zoned_segno(struct f2fs_sb_info *sbi)
+static inline unsigned int get_first_seq_zone_segno(struct f2fs_sb_info *sbi)
 {
+#ifdef CONFIG_BLK_DEV_ZONED
+	unsigned int zoneno, total_zones;
 	int devi;
 
-	for (devi = 0; devi < sbi->s_ndevs; devi++)
-		if (bdev_is_zoned(FDEV(devi).bdev))
-			return GET_SEGNO(sbi, FDEV(devi).start_blk);
-	return 0;
+	if (!f2fs_sb_has_blkzoned(sbi))
+		return NULL_SEGNO;
+
+	for (devi = 0; devi < sbi->s_ndevs; devi++) {
+		if (!bdev_is_zoned(FDEV(devi).bdev))
+			continue;
+
+		total_zones = GET_ZONE_FROM_SEG(sbi, FDEV(devi).total_segments);
+
+		for (zoneno = 0; zoneno < total_zones; zoneno++) {
+			unsigned int segs, blks;
+
+			if (!f2fs_zone_is_seq(sbi, devi, zoneno))
+				continue;
+
+			segs = GET_SEG_FROM_SEC(sbi,
+					zoneno * sbi->secs_per_zone);
+			blks = SEGS_TO_BLKS(sbi, segs);
+			return GET_SEGNO(sbi, FDEV(devi).start_blk + blks);
+		}
+	}
+#endif
+	return NULL_SEGNO;
 }
 
 static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
@@ -4348,6 +4369,14 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi)
 #endif
 
 	for (i = 0; i < max_devices; i++) {
+		if (max_devices == 1) {
+			FDEV(i).total_segments =
+				le32_to_cpu(raw_super->segment_count_main);
+			FDEV(i).start_blk = 0;
+			FDEV(i).end_blk = FDEV(i).total_segments *
+						BLKS_PER_SEG(sbi);
+		}
+
 		if (i == 0)
 			FDEV(0).bdev_file = sbi->sb->s_bdev_file;
 		else if (!RDEV(i).path[0])
@@ -4718,7 +4747,7 @@ try_onemore:
 	sbi->sectors_written_start = f2fs_get_sectors_written(sbi);
 
 	/* get segno of first zoned block device */
-	sbi->first_zoned_segno = get_first_zoned_segno(sbi);
+	sbi->first_seq_zone_segno = get_first_seq_zone_segno(sbi);
 
 	/* Read accumulated write IO statistics if exists */
 	seg_i = CURSEG_I(sbi, CURSEG_HOT_NODE);
diff --git linux-libre-6.15-gnu/fs/filesystems.c linux-libre-6.15.3-gnu/fs/filesystems.c
index 58b9067b2391..95e5256821a5 100644
--- linux-libre-6.15-gnu/fs/filesystems.c
+++ linux-libre-6.15.3-gnu/fs/filesystems.c
@@ -156,15 +156,19 @@ static int fs_index(const char __user * __name)
 static int fs_name(unsigned int index, char __user * buf)
 {
 	struct file_system_type * tmp;
-	int len, res;
+	int len, res = -EINVAL;
 
 	read_lock(&file_systems_lock);
-	for (tmp = file_systems; tmp; tmp = tmp->next, index--)
-		if (index <= 0 && try_module_get(tmp->owner))
+	for (tmp = file_systems; tmp; tmp = tmp->next, index--) {
+		if (index == 0) {
+			if (try_module_get(tmp->owner))
+				res = 0;
 			break;
+		}
+	}
 	read_unlock(&file_systems_lock);
-	if (!tmp)
-		return -EINVAL;
+	if (res)
+		return res;
 
 	/* OK, we got the reference, so we can safely block */
 	len = strlen(tmp->name) + 1;
diff --git linux-libre-6.15-gnu/fs/gfs2/aops.c linux-libre-6.15.3-gnu/fs/gfs2/aops.c
index 68fc8af14700..eb4270e82ef8 100644
--- linux-libre-6.15-gnu/fs/gfs2/aops.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/aops.c
@@ -37,27 +37,6 @@
 #include "aops.h"
 
 
-void gfs2_trans_add_databufs(struct gfs2_inode *ip, struct folio *folio,
-			     size_t from, size_t len)
-{
-	struct buffer_head *head = folio_buffers(folio);
-	unsigned int bsize = head->b_size;
-	struct buffer_head *bh;
-	size_t to = from + len;
-	size_t start, end;
-
-	for (bh = head, start = 0; bh != head || !start;
-	     bh = bh->b_this_page, start = end) {
-		end = start + bsize;
-		if (end <= from)
-			continue;
-		if (start >= to)
-			break;
-		set_buffer_uptodate(bh);
-		gfs2_trans_add_data(ip->i_gl, bh);
-	}
-}
-
 /**
  * gfs2_get_block_noalloc - Fills in a buffer head with details about a block
  * @inode: The inode
@@ -133,11 +112,42 @@ static int __gfs2_jdata_write_folio(struct folio *folio,
 					inode->i_sb->s_blocksize,
 					BIT(BH_Dirty)|BIT(BH_Uptodate));
 		}
-		gfs2_trans_add_databufs(ip, folio, 0, folio_size(folio));
+		gfs2_trans_add_databufs(ip->i_gl, folio, 0, folio_size(folio));
 	}
 	return gfs2_write_jdata_folio(folio, wbc);
 }
 
+/**
+ * gfs2_jdata_writeback - Write jdata folios to the log
+ * @mapping: The mapping to write
+ * @wbc: The writeback control
+ *
+ * Returns: errno
+ */
+int gfs2_jdata_writeback(struct address_space *mapping, struct writeback_control *wbc)
+{
+	struct inode *inode = mapping->host;
+	struct gfs2_inode *ip = GFS2_I(inode);
+	struct gfs2_sbd *sdp = GFS2_SB(mapping->host);
+	struct folio *folio = NULL;
+	int error;
+
+	BUG_ON(current->journal_info);
+	if (gfs2_assert_withdraw(sdp, ip->i_gl->gl_state == LM_ST_EXCLUSIVE))
+		return 0;
+
+	while ((folio = writeback_iter(mapping, wbc, folio, &error))) {
+		if (folio_test_checked(folio)) {
+			folio_redirty_for_writepage(wbc, folio);
+			folio_unlock(folio);
+			continue;
+		}
+		error = __gfs2_jdata_write_folio(folio, wbc);
+	}
+
+	return error;
+}
+
 /**
  * gfs2_writepages - Write a bunch of dirty pages back to disk
  * @mapping: The mapping to write
diff --git linux-libre-6.15-gnu/fs/gfs2/aops.h linux-libre-6.15.3-gnu/fs/gfs2/aops.h
index a10c4334d248..bf002522a782 100644
--- linux-libre-6.15-gnu/fs/gfs2/aops.h
+++ linux-libre-6.15.3-gnu/fs/gfs2/aops.h
@@ -9,7 +9,6 @@
 #include "incore.h"
 
 void adjust_fs_space(struct inode *inode);
-void gfs2_trans_add_databufs(struct gfs2_inode *ip, struct folio *folio,
-			     size_t from, size_t len);
+int gfs2_jdata_writeback(struct address_space *mapping, struct writeback_control *wbc);
 
 #endif /* __AOPS_DOT_H__ */
diff --git linux-libre-6.15-gnu/fs/gfs2/bmap.c linux-libre-6.15.3-gnu/fs/gfs2/bmap.c
index 366516b98b3f..b81984def58e 100644
--- linux-libre-6.15-gnu/fs/gfs2/bmap.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/bmap.c
@@ -988,7 +988,8 @@ static void gfs2_iomap_put_folio(struct inode *inode, loff_t pos,
 	struct gfs2_sbd *sdp = GFS2_SB(inode);
 
 	if (!gfs2_is_stuffed(ip))
-		gfs2_trans_add_databufs(ip, folio, offset_in_folio(folio, pos),
+		gfs2_trans_add_databufs(ip->i_gl, folio,
+					offset_in_folio(folio, pos),
 					copied);
 
 	folio_unlock(folio);
diff --git linux-libre-6.15-gnu/fs/gfs2/glock.c linux-libre-6.15.3-gnu/fs/gfs2/glock.c
index d7220a6fe8f5..ba25b884169e 100644
--- linux-libre-6.15-gnu/fs/gfs2/glock.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/glock.c
@@ -1166,7 +1166,6 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
 		   const struct gfs2_glock_operations *glops, int create,
 		   struct gfs2_glock **glp)
 {
-	struct super_block *s = sdp->sd_vfs;
 	struct lm_lockname name = { .ln_number = number,
 				    .ln_type = glops->go_type,
 				    .ln_sbd = sdp };
@@ -1229,7 +1228,7 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
 	mapping = gfs2_glock2aspace(gl);
 	if (mapping) {
                 mapping->a_ops = &gfs2_meta_aops;
-		mapping->host = s->s_bdev->bd_mapping->host;
+		mapping->host = sdp->sd_inode;
 		mapping->flags = 0;
 		mapping_set_gfp_mask(mapping, GFP_NOFS);
 		mapping->i_private_data = NULL;
diff --git linux-libre-6.15-gnu/fs/gfs2/glops.c linux-libre-6.15.3-gnu/fs/gfs2/glops.c
index eb4714f299ef..116efe335c32 100644
--- linux-libre-6.15-gnu/fs/gfs2/glops.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/glops.c
@@ -168,7 +168,7 @@ void gfs2_ail_flush(struct gfs2_glock *gl, bool fsync)
 static int gfs2_rgrp_metasync(struct gfs2_glock *gl)
 {
 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
-	struct address_space *metamapping = &sdp->sd_aspace;
+	struct address_space *metamapping = gfs2_aspace(sdp);
 	struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(gl);
 	const unsigned bsize = sdp->sd_sb.sb_bsize;
 	loff_t start = (rgd->rd_addr * bsize) & PAGE_MASK;
@@ -225,7 +225,7 @@ static int rgrp_go_sync(struct gfs2_glock *gl)
 static void rgrp_go_inval(struct gfs2_glock *gl, int flags)
 {
 	struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
-	struct address_space *mapping = &sdp->sd_aspace;
+	struct address_space *mapping = gfs2_aspace(sdp);
 	struct gfs2_rgrpd *rgd = gfs2_glock2rgrp(gl);
 	const unsigned bsize = sdp->sd_sb.sb_bsize;
 	loff_t start, end;
diff --git linux-libre-6.15-gnu/fs/gfs2/incore.h linux-libre-6.15.3-gnu/fs/gfs2/incore.h
index 74abbd4970f8..0a41c4e76b32 100644
--- linux-libre-6.15-gnu/fs/gfs2/incore.h
+++ linux-libre-6.15.3-gnu/fs/gfs2/incore.h
@@ -795,7 +795,7 @@ struct gfs2_sbd {
 
 	/* Log stuff */
 
-	struct address_space sd_aspace;
+	struct inode *sd_inode;
 
 	spinlock_t sd_log_lock;
 
@@ -851,6 +851,13 @@ struct gfs2_sbd {
 	unsigned long sd_glock_dqs_held;
 };
 
+#define GFS2_BAD_INO 1
+
+static inline struct address_space *gfs2_aspace(struct gfs2_sbd *sdp)
+{
+	return sdp->sd_inode->i_mapping;
+}
+
 static inline void gfs2_glstats_inc(struct gfs2_glock *gl, int which)
 {
 	gl->gl_stats.stats[which]++;
diff --git linux-libre-6.15-gnu/fs/gfs2/inode.c linux-libre-6.15.3-gnu/fs/gfs2/inode.c
index 198a8cbaf5e5..8fd81444ffea 100644
--- linux-libre-6.15-gnu/fs/gfs2/inode.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/inode.c
@@ -439,6 +439,74 @@ out:
 	return error;
 }
 
+static void gfs2_final_release_pages(struct gfs2_inode *ip)
+{
+	struct inode *inode = &ip->i_inode;
+	struct gfs2_glock *gl = ip->i_gl;
+
+	if (unlikely(!gl)) {
+		/* This can only happen during incomplete inode creation. */
+		BUG_ON(!test_bit(GIF_ALLOC_FAILED, &ip->i_flags));
+		return;
+	}
+
+	truncate_inode_pages(gfs2_glock2aspace(gl), 0);
+	truncate_inode_pages(&inode->i_data, 0);
+
+	if (atomic_read(&gl->gl_revokes) == 0) {
+		clear_bit(GLF_LFLUSH, &gl->gl_flags);
+		clear_bit(GLF_DIRTY, &gl->gl_flags);
+	}
+}
+
+int gfs2_dinode_dealloc(struct gfs2_inode *ip)
+{
+	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
+	struct gfs2_rgrpd *rgd;
+	struct gfs2_holder gh;
+	int error;
+
+	if (gfs2_get_inode_blocks(&ip->i_inode) != 1) {
+		gfs2_consist_inode(ip);
+		return -EIO;
+	}
+
+	gfs2_rindex_update(sdp);
+
+	error = gfs2_quota_hold(ip, NO_UID_QUOTA_CHANGE, NO_GID_QUOTA_CHANGE);
+	if (error)
+		return error;
+
+	rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr, 1);
+	if (!rgd) {
+		gfs2_consist_inode(ip);
+		error = -EIO;
+		goto out_qs;
+	}
+
+	error = gfs2_glock_nq_init(rgd->rd_gl, LM_ST_EXCLUSIVE,
+				   LM_FLAG_NODE_SCOPE, &gh);
+	if (error)
+		goto out_qs;
+
+	error = gfs2_trans_begin(sdp, RES_RG_BIT + RES_STATFS + RES_QUOTA,
+				 sdp->sd_jdesc->jd_blocks);
+	if (error)
+		goto out_rg_gunlock;
+
+	gfs2_free_di(rgd, ip);
+
+	gfs2_final_release_pages(ip);
+
+	gfs2_trans_end(sdp);
+
+out_rg_gunlock:
+	gfs2_glock_dq_uninit(&gh);
+out_qs:
+	gfs2_quota_unhold(ip);
+	return error;
+}
+
 static void gfs2_init_dir(struct buffer_head *dibh,
 			  const struct gfs2_inode *parent)
 {
@@ -629,10 +697,11 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
 	struct gfs2_inode *dip = GFS2_I(dir), *ip;
 	struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
 	struct gfs2_glock *io_gl;
-	int error;
+	int error, dealloc_error;
 	u32 aflags = 0;
 	unsigned blocks = 1;
 	struct gfs2_diradd da = { .bh = NULL, .save_loc = 1, };
+	bool xattr_initialized = false;
 
 	if (!name->len || name->len > GFS2_FNAMESIZE)
 		return -ENAMETOOLONG;
@@ -659,7 +728,8 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
 	if (!IS_ERR(inode)) {
 		if (S_ISDIR(inode->i_mode)) {
 			iput(inode);
-			inode = ERR_PTR(-EISDIR);
+			inode = NULL;
+			error = -EISDIR;
 			goto fail_gunlock;
 		}
 		d_instantiate(dentry, inode);
@@ -744,11 +814,11 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
 
 	error = gfs2_glock_get(sdp, ip->i_no_addr, &gfs2_inode_glops, CREATE, &ip->i_gl);
 	if (error)
-		goto fail_free_inode;
+		goto fail_dealloc_inode;
 
 	error = gfs2_glock_get(sdp, ip->i_no_addr, &gfs2_iopen_glops, CREATE, &io_gl);
 	if (error)
-		goto fail_free_inode;
+		goto fail_dealloc_inode;
 	gfs2_cancel_delete_work(io_gl);
 	io_gl->gl_no_formal_ino = ip->i_no_formal_ino;
 
@@ -772,8 +842,10 @@ retry:
 	if (error)
 		goto fail_gunlock3;
 
-	if (blocks > 1)
+	if (blocks > 1) {
 		gfs2_init_xattr(ip);
+		xattr_initialized = true;
+	}
 	init_dinode(dip, ip, symname);
 	gfs2_trans_end(sdp);
 
@@ -828,6 +900,18 @@ fail_gunlock3:
 	gfs2_glock_dq_uninit(&ip->i_iopen_gh);
 fail_gunlock2:
 	gfs2_glock_put(io_gl);
+fail_dealloc_inode:
+	set_bit(GIF_ALLOC_FAILED, &ip->i_flags);
+	dealloc_error = 0;
+	if (ip->i_eattr)
+		dealloc_error = gfs2_ea_dealloc(ip, xattr_initialized);
+	clear_nlink(inode);
+	mark_inode_dirty(inode);
+	if (!dealloc_error)
+		dealloc_error = gfs2_dinode_dealloc(ip);
+	if (dealloc_error)
+		fs_warn(sdp, "%s: %d\n", __func__, dealloc_error);
+	ip->i_no_addr = 0;
 fail_free_inode:
 	if (ip->i_gl) {
 		gfs2_glock_put(ip->i_gl);
@@ -842,10 +926,6 @@ fail_gunlock:
 	gfs2_dir_no_add(&da);
 	gfs2_glock_dq_uninit(&d_gh);
 	if (!IS_ERR_OR_NULL(inode)) {
-		set_bit(GIF_ALLOC_FAILED, &ip->i_flags);
-		clear_nlink(inode);
-		if (ip->i_no_addr)
-			mark_inode_dirty(inode);
 		if (inode->i_state & I_NEW)
 			iget_failed(inode);
 		else
diff --git linux-libre-6.15-gnu/fs/gfs2/inode.h linux-libre-6.15.3-gnu/fs/gfs2/inode.h
index 9e5e1622d50a..eafe123617e6 100644
--- linux-libre-6.15-gnu/fs/gfs2/inode.h
+++ linux-libre-6.15.3-gnu/fs/gfs2/inode.h
@@ -92,6 +92,7 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type,
 struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
 				  u64 no_formal_ino,
 				  unsigned int blktype);
+int gfs2_dinode_dealloc(struct gfs2_inode *ip);
 
 struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
 			   int is_root);
diff --git linux-libre-6.15-gnu/fs/gfs2/log.c linux-libre-6.15.3-gnu/fs/gfs2/log.c
index f9c5089783d2..115c4ac457e9 100644
--- linux-libre-6.15-gnu/fs/gfs2/log.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/log.c
@@ -31,6 +31,7 @@
 #include "dir.h"
 #include "trace_gfs2.h"
 #include "trans.h"
+#include "aops.h"
 
 static void gfs2_log_shutdown(struct gfs2_sbd *sdp);
 
@@ -131,7 +132,11 @@ __acquires(&sdp->sd_ail_lock)
 		if (!mapping)
 			continue;
 		spin_unlock(&sdp->sd_ail_lock);
-		ret = mapping->a_ops->writepages(mapping, wbc);
+		BUG_ON(GFS2_SB(mapping->host) != sdp);
+		if (gfs2_is_jdata(GFS2_I(mapping->host)))
+			ret = gfs2_jdata_writeback(mapping, wbc);
+		else
+			ret = mapping->a_ops->writepages(mapping, wbc);
 		if (need_resched()) {
 			blk_finish_plug(plug);
 			cond_resched();
diff --git linux-libre-6.15-gnu/fs/gfs2/meta_io.c linux-libre-6.15.3-gnu/fs/gfs2/meta_io.c
index 198cc7056637..9dc8885c95d0 100644
--- linux-libre-6.15-gnu/fs/gfs2/meta_io.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/meta_io.c
@@ -132,7 +132,7 @@ struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, int create)
 	unsigned int bufnum;
 
 	if (mapping == NULL)
-		mapping = &sdp->sd_aspace;
+		mapping = gfs2_aspace(sdp);
 
 	shift = PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift;
 	index = blkno >> shift;             /* convert block to page */
diff --git linux-libre-6.15-gnu/fs/gfs2/meta_io.h linux-libre-6.15.3-gnu/fs/gfs2/meta_io.h
index 831d988c2ceb..b7c8a6684d02 100644
--- linux-libre-6.15-gnu/fs/gfs2/meta_io.h
+++ linux-libre-6.15.3-gnu/fs/gfs2/meta_io.h
@@ -44,9 +44,7 @@ static inline struct gfs2_sbd *gfs2_mapping2sbd(struct address_space *mapping)
 		struct gfs2_glock_aspace *gla =
 			container_of(mapping, struct gfs2_glock_aspace, mapping);
 		return gla->glock.gl_name.ln_sbd;
-	} else if (mapping->a_ops == &gfs2_rgrp_aops)
-		return container_of(mapping, struct gfs2_sbd, sd_aspace);
-	else
+	} else
 		return inode->i_sb->s_fs_info;
 }
 
diff --git linux-libre-6.15-gnu/fs/gfs2/ops_fstype.c linux-libre-6.15.3-gnu/fs/gfs2/ops_fstype.c
index e83d293c3614..4a0f7de41b2b 100644
--- linux-libre-6.15-gnu/fs/gfs2/ops_fstype.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/ops_fstype.c
@@ -64,15 +64,17 @@ static void gfs2_tune_init(struct gfs2_tune *gt)
 
 void free_sbd(struct gfs2_sbd *sdp)
 {
+	struct super_block *sb = sdp->sd_vfs;
+
 	if (sdp->sd_lkstats)
 		free_percpu(sdp->sd_lkstats);
+	sb->s_fs_info = NULL;
 	kfree(sdp);
 }
 
 static struct gfs2_sbd *init_sbd(struct super_block *sb)
 {
 	struct gfs2_sbd *sdp;
-	struct address_space *mapping;
 
 	sdp = kzalloc(sizeof(struct gfs2_sbd), GFP_KERNEL);
 	if (!sdp)
@@ -109,16 +111,6 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
 
 	INIT_LIST_HEAD(&sdp->sd_sc_inodes_list);
 
-	mapping = &sdp->sd_aspace;
-
-	address_space_init_once(mapping);
-	mapping->a_ops = &gfs2_rgrp_aops;
-	mapping->host = sb->s_bdev->bd_mapping->host;
-	mapping->flags = 0;
-	mapping_set_gfp_mask(mapping, GFP_NOFS);
-	mapping->i_private_data = NULL;
-	mapping->writeback_index = 0;
-
 	spin_lock_init(&sdp->sd_log_lock);
 	atomic_set(&sdp->sd_log_pinned, 0);
 	INIT_LIST_HEAD(&sdp->sd_log_revokes);
@@ -1135,6 +1127,7 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc)
 	int silent = fc->sb_flags & SB_SILENT;
 	struct gfs2_sbd *sdp;
 	struct gfs2_holder mount_gh;
+	struct address_space *mapping;
 	int error;
 
 	sdp = init_sbd(sb);
@@ -1156,6 +1149,7 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc)
 	sb->s_flags |= SB_NOSEC;
 	sb->s_magic = GFS2_MAGIC;
 	sb->s_op = &gfs2_super_ops;
+
 	sb->s_d_op = &gfs2_dops;
 	sb->s_export_op = &gfs2_export_ops;
 	sb->s_qcop = &gfs2_quotactl_ops;
@@ -1181,9 +1175,21 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc)
 		sdp->sd_tune.gt_statfs_quantum = 30;
 	}
 
+	/* Set up an address space for metadata writes */
+	sdp->sd_inode = new_inode(sb);
+	error = -ENOMEM;
+	if (!sdp->sd_inode)
+		goto fail_free;
+	sdp->sd_inode->i_ino = GFS2_BAD_INO;
+	sdp->sd_inode->i_size = OFFSET_MAX;
+
+	mapping = gfs2_aspace(sdp);
+	mapping->a_ops = &gfs2_rgrp_aops;
+	mapping_set_gfp_mask(mapping, GFP_NOFS);
+
 	error = init_names(sdp, silent);
 	if (error)
-		goto fail_free;
+		goto fail_iput;
 
 	snprintf(sdp->sd_fsname, sizeof(sdp->sd_fsname), "%s", sdp->sd_table_name);
 
@@ -1192,7 +1198,7 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc)
 			WQ_MEM_RECLAIM | WQ_HIGHPRI | WQ_FREEZABLE, 0,
 			sdp->sd_fsname);
 	if (!sdp->sd_glock_wq)
-		goto fail_free;
+		goto fail_iput;
 
 	sdp->sd_delete_wq = alloc_workqueue("gfs2-delete/%s",
 			WQ_MEM_RECLAIM | WQ_FREEZABLE, 0, sdp->sd_fsname);
@@ -1309,9 +1315,10 @@ fail_delete_wq:
 fail_glock_wq:
 	if (sdp->sd_glock_wq)
 		destroy_workqueue(sdp->sd_glock_wq);
+fail_iput:
+	iput(sdp->sd_inode);
 fail_free:
 	free_sbd(sdp);
-	sb->s_fs_info = NULL;
 	return error;
 }
 
diff --git linux-libre-6.15-gnu/fs/gfs2/super.c linux-libre-6.15.3-gnu/fs/gfs2/super.c
index 44e5658b896c..0bd7827e6371 100644
--- linux-libre-6.15-gnu/fs/gfs2/super.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/super.c
@@ -648,7 +648,7 @@ restart:
 	gfs2_jindex_free(sdp);
 	/*  Take apart glock structures and buffer lists  */
 	gfs2_gl_hash_clear(sdp);
-	truncate_inode_pages_final(&sdp->sd_aspace);
+	iput(sdp->sd_inode);
 	gfs2_delete_debugfs_file(sdp);
 
 	gfs2_sys_fs_del(sdp);
@@ -674,7 +674,7 @@ static int gfs2_sync_fs(struct super_block *sb, int wait)
 	return sdp->sd_log_error;
 }
 
-static int gfs2_do_thaw(struct gfs2_sbd *sdp)
+static int gfs2_do_thaw(struct gfs2_sbd *sdp, enum freeze_holder who)
 {
 	struct super_block *sb = sdp->sd_vfs;
 	int error;
@@ -682,7 +682,7 @@ static int gfs2_do_thaw(struct gfs2_sbd *sdp)
 	error = gfs2_freeze_lock_shared(sdp);
 	if (error)
 		goto fail;
-	error = thaw_super(sb, FREEZE_HOLDER_USERSPACE);
+	error = thaw_super(sb, who);
 	if (!error)
 		return 0;
 
@@ -710,7 +710,7 @@ void gfs2_freeze_func(struct work_struct *work)
 	gfs2_freeze_unlock(sdp);
 	set_bit(SDF_FROZEN, &sdp->sd_flags);
 
-	error = gfs2_do_thaw(sdp);
+	error = gfs2_do_thaw(sdp, FREEZE_HOLDER_USERSPACE);
 	if (error)
 		goto out;
 
@@ -728,6 +728,7 @@ out:
 /**
  * gfs2_freeze_super - prevent further writes to the filesystem
  * @sb: the VFS structure for the filesystem
+ * @who: freeze flags
  *
  */
 
@@ -744,7 +745,7 @@ static int gfs2_freeze_super(struct super_block *sb, enum freeze_holder who)
 	}
 
 	for (;;) {
-		error = freeze_super(sb, FREEZE_HOLDER_USERSPACE);
+		error = freeze_super(sb, who);
 		if (error) {
 			fs_info(sdp, "GFS2: couldn't freeze filesystem: %d\n",
 				error);
@@ -758,7 +759,7 @@ static int gfs2_freeze_super(struct super_block *sb, enum freeze_holder who)
 			break;
 		}
 
-		error = gfs2_do_thaw(sdp);
+		error = gfs2_do_thaw(sdp, who);
 		if (error)
 			goto out;
 
@@ -796,6 +797,7 @@ static int gfs2_freeze_fs(struct super_block *sb)
 /**
  * gfs2_thaw_super - reallow writes to the filesystem
  * @sb: the VFS structure for the filesystem
+ * @who: freeze flags
  *
  */
 
@@ -814,7 +816,7 @@ static int gfs2_thaw_super(struct super_block *sb, enum freeze_holder who)
 	atomic_inc(&sb->s_active);
 	gfs2_freeze_unlock(sdp);
 
-	error = gfs2_do_thaw(sdp);
+	error = gfs2_do_thaw(sdp, who);
 
 	if (!error) {
 		clear_bit(SDF_FREEZE_INITIATOR, &sdp->sd_flags);
@@ -1173,74 +1175,6 @@ static int gfs2_show_options(struct seq_file *s, struct dentry *root)
 	return 0;
 }
 
-static void gfs2_final_release_pages(struct gfs2_inode *ip)
-{
-	struct inode *inode = &ip->i_inode;
-	struct gfs2_glock *gl = ip->i_gl;
-
-	if (unlikely(!gl)) {
-		/* This can only happen during incomplete inode creation. */
-		BUG_ON(!test_bit(GIF_ALLOC_FAILED, &ip->i_flags));
-		return;
-	}
-
-	truncate_inode_pages(gfs2_glock2aspace(gl), 0);
-	truncate_inode_pages(&inode->i_data, 0);
-
-	if (atomic_read(&gl->gl_revokes) == 0) {
-		clear_bit(GLF_LFLUSH, &gl->gl_flags);
-		clear_bit(GLF_DIRTY, &gl->gl_flags);
-	}
-}
-
-static int gfs2_dinode_dealloc(struct gfs2_inode *ip)
-{
-	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
-	struct gfs2_rgrpd *rgd;
-	struct gfs2_holder gh;
-	int error;
-
-	if (gfs2_get_inode_blocks(&ip->i_inode) != 1) {
-		gfs2_consist_inode(ip);
-		return -EIO;
-	}
-
-	gfs2_rindex_update(sdp);
-
-	error = gfs2_quota_hold(ip, NO_UID_QUOTA_CHANGE, NO_GID_QUOTA_CHANGE);
-	if (error)
-		return error;
-
-	rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr, 1);
-	if (!rgd) {
-		gfs2_consist_inode(ip);
-		error = -EIO;
-		goto out_qs;
-	}
-
-	error = gfs2_glock_nq_init(rgd->rd_gl, LM_ST_EXCLUSIVE,
-				   LM_FLAG_NODE_SCOPE, &gh);
-	if (error)
-		goto out_qs;
-
-	error = gfs2_trans_begin(sdp, RES_RG_BIT + RES_STATFS + RES_QUOTA,
-				 sdp->sd_jdesc->jd_blocks);
-	if (error)
-		goto out_rg_gunlock;
-
-	gfs2_free_di(rgd, ip);
-
-	gfs2_final_release_pages(ip);
-
-	gfs2_trans_end(sdp);
-
-out_rg_gunlock:
-	gfs2_glock_dq_uninit(&gh);
-out_qs:
-	gfs2_quota_unhold(ip);
-	return error;
-}
-
 /**
  * gfs2_glock_put_eventually
  * @gl:	The glock to put
@@ -1326,9 +1260,6 @@ static enum evict_behavior evict_should_delete(struct inode *inode,
 	struct gfs2_sbd *sdp = sb->s_fs_info;
 	int ret;
 
-	if (unlikely(test_bit(GIF_ALLOC_FAILED, &ip->i_flags)))
-		goto should_delete;
-
 	if (gfs2_holder_initialized(&ip->i_iopen_gh) &&
 	    test_bit(GLF_DEFER_DELETE, &ip->i_iopen_gh.gh_gl->gl_flags))
 		return EVICT_SHOULD_DEFER_DELETE;
@@ -1358,7 +1289,6 @@ static enum evict_behavior evict_should_delete(struct inode *inode,
 	if (inode->i_nlink)
 		return EVICT_SHOULD_SKIP_DELETE;
 
-should_delete:
 	if (gfs2_holder_initialized(&ip->i_iopen_gh) &&
 	    test_bit(HIF_HOLDER, &ip->i_iopen_gh.gh_iflags))
 		return gfs2_upgrade_iopen_glock(inode);
@@ -1382,7 +1312,7 @@ static int evict_unlinked_inode(struct inode *inode)
 	}
 
 	if (ip->i_eattr) {
-		ret = gfs2_ea_dealloc(ip);
+		ret = gfs2_ea_dealloc(ip, true);
 		if (ret)
 			goto out;
 	}
diff --git linux-libre-6.15-gnu/fs/gfs2/sys.c linux-libre-6.15.3-gnu/fs/gfs2/sys.c
index ecc699f8d9fc..628618302102 100644
--- linux-libre-6.15-gnu/fs/gfs2/sys.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/sys.c
@@ -764,7 +764,6 @@ fail_reg:
 	fs_err(sdp, "error %d adding sysfs files\n", error);
 	kobject_put(&sdp->sd_kobj);
 	wait_for_completion(&sdp->sd_kobj_unregister);
-	sb->s_fs_info = NULL;
 	return error;
 }
 
diff --git linux-libre-6.15-gnu/fs/gfs2/trans.c linux-libre-6.15.3-gnu/fs/gfs2/trans.c
index f8ae2c666fd6..075f7e9abe47 100644
--- linux-libre-6.15-gnu/fs/gfs2/trans.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/trans.c
@@ -226,6 +226,27 @@ out:
 	unlock_buffer(bh);
 }
 
+void gfs2_trans_add_databufs(struct gfs2_glock *gl, struct folio *folio,
+			     size_t from, size_t len)
+{
+	struct buffer_head *head = folio_buffers(folio);
+	unsigned int bsize = head->b_size;
+	struct buffer_head *bh;
+	size_t to = from + len;
+	size_t start, end;
+
+	for (bh = head, start = 0; bh != head || !start;
+	     bh = bh->b_this_page, start = end) {
+		end = start + bsize;
+		if (end <= from)
+			continue;
+		if (start >= to)
+			break;
+		set_buffer_uptodate(bh);
+		gfs2_trans_add_data(gl, bh);
+	}
+}
+
 void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh)
 {
 
diff --git linux-libre-6.15-gnu/fs/gfs2/trans.h linux-libre-6.15.3-gnu/fs/gfs2/trans.h
index f8ce5302280d..790c55f59e61 100644
--- linux-libre-6.15-gnu/fs/gfs2/trans.h
+++ linux-libre-6.15.3-gnu/fs/gfs2/trans.h
@@ -42,6 +42,8 @@ int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks,
 
 void gfs2_trans_end(struct gfs2_sbd *sdp);
 void gfs2_trans_add_data(struct gfs2_glock *gl, struct buffer_head *bh);
+void gfs2_trans_add_databufs(struct gfs2_glock *gl, struct folio *folio,
+			     size_t from, size_t len);
 void gfs2_trans_add_meta(struct gfs2_glock *gl, struct buffer_head *bh);
 void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd);
 void gfs2_trans_remove_revoke(struct gfs2_sbd *sdp, u64 blkno, unsigned int len);
diff --git linux-libre-6.15-gnu/fs/gfs2/xattr.c linux-libre-6.15.3-gnu/fs/gfs2/xattr.c
index 17ae5070a90e..df9c93de94c7 100644
--- linux-libre-6.15-gnu/fs/gfs2/xattr.c
+++ linux-libre-6.15.3-gnu/fs/gfs2/xattr.c
@@ -1383,7 +1383,7 @@ out:
 	return error;
 }
 
-static int ea_dealloc_block(struct gfs2_inode *ip)
+static int ea_dealloc_block(struct gfs2_inode *ip, bool initialized)
 {
 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
 	struct gfs2_rgrpd *rgd;
@@ -1416,7 +1416,7 @@ static int ea_dealloc_block(struct gfs2_inode *ip)
 	ip->i_eattr = 0;
 	gfs2_add_inode_blocks(&ip->i_inode, -1);
 
-	if (likely(!test_bit(GIF_ALLOC_FAILED, &ip->i_flags))) {
+	if (initialized) {
 		error = gfs2_meta_inode_buffer(ip, &dibh);
 		if (!error) {
 			gfs2_trans_add_meta(ip->i_gl, dibh);
@@ -1435,11 +1435,12 @@ out_gunlock:
 /**
  * gfs2_ea_dealloc - deallocate the extended attribute fork
  * @ip: the inode
+ * @initialized: xattrs have been initialized
  *
  * Returns: errno
  */
 
-int gfs2_ea_dealloc(struct gfs2_inode *ip)
+int gfs2_ea_dealloc(struct gfs2_inode *ip, bool initialized)
 {
 	int error;
 
@@ -1451,7 +1452,7 @@ int gfs2_ea_dealloc(struct gfs2_inode *ip)
 	if (error)
 		return error;
 
-	if (likely(!test_bit(GIF_ALLOC_FAILED, &ip->i_flags))) {
+	if (initialized) {
 		error = ea_foreach(ip, ea_dealloc_unstuffed, NULL);
 		if (error)
 			goto out_quota;
@@ -1463,7 +1464,7 @@ int gfs2_ea_dealloc(struct gfs2_inode *ip)
 		}
 	}
 
-	error = ea_dealloc_block(ip);
+	error = ea_dealloc_block(ip, initialized);
 
 out_quota:
 	gfs2_quota_unhold(ip);
diff --git linux-libre-6.15-gnu/fs/gfs2/xattr.h linux-libre-6.15.3-gnu/fs/gfs2/xattr.h
index eb12eb7e37c1..3c9788e0e137 100644
--- linux-libre-6.15-gnu/fs/gfs2/xattr.h
+++ linux-libre-6.15.3-gnu/fs/gfs2/xattr.h
@@ -54,7 +54,7 @@ int __gfs2_xattr_set(struct inode *inode, const char *name,
 		     const void *value, size_t size,
 		     int flags, int type);
 ssize_t gfs2_listxattr(struct dentry *dentry, char *buffer, size_t size);
-int gfs2_ea_dealloc(struct gfs2_inode *ip);
+int gfs2_ea_dealloc(struct gfs2_inode *ip, bool initialized);
 
 /* Exported to acl.c */
 
diff --git linux-libre-6.15-gnu/fs/iomap/buffered-io.c linux-libre-6.15.3-gnu/fs/iomap/buffered-io.c
index 5b08bd417b28..0ac474888a02 100644
--- linux-libre-6.15-gnu/fs/iomap/buffered-io.c
+++ linux-libre-6.15.3-gnu/fs/iomap/buffered-io.c
@@ -1675,6 +1675,8 @@ static int iomap_add_to_ioend(struct iomap_writepage_ctx *wpc,
 		ioend_flags |= IOMAP_IOEND_UNWRITTEN;
 	if (wpc->iomap.flags & IOMAP_F_SHARED)
 		ioend_flags |= IOMAP_IOEND_SHARED;
+	if (folio_test_dropbehind(folio))
+		ioend_flags |= IOMAP_IOEND_DONTCACHE;
 	if (pos == wpc->iomap.offset && (wpc->iomap.flags & IOMAP_F_BOUNDARY))
 		ioend_flags |= IOMAP_IOEND_BOUNDARY;
 
diff --git linux-libre-6.15-gnu/fs/kernfs/dir.c linux-libre-6.15.3-gnu/fs/kernfs/dir.c
index fc70d72c3fe8..43487fa83eae 100644
--- linux-libre-6.15-gnu/fs/kernfs/dir.c
+++ linux-libre-6.15.3-gnu/fs/kernfs/dir.c
@@ -1580,8 +1580,9 @@ void kernfs_break_active_protection(struct kernfs_node *kn)
  * invoked before finishing the kernfs operation.  Note that while this
  * function restores the active reference, it doesn't and can't actually
  * restore the active protection - @kn may already or be in the process of
- * being removed.  Once kernfs_break_active_protection() is invoked, that
- * protection is irreversibly gone for the kernfs operation instance.
+ * being drained and removed.  Once kernfs_break_active_protection() is
+ * invoked, that protection is irreversibly gone for the kernfs operation
+ * instance.
  *
  * While this function may be called at any point after
  * kernfs_break_active_protection() is invoked, its most useful location
diff --git linux-libre-6.15-gnu/fs/kernfs/file.c linux-libre-6.15.3-gnu/fs/kernfs/file.c
index 66fe8fe41f06..a6c692cac616 100644
--- linux-libre-6.15-gnu/fs/kernfs/file.c
+++ linux-libre-6.15.3-gnu/fs/kernfs/file.c
@@ -778,8 +778,9 @@ bool kernfs_should_drain_open_files(struct kernfs_node *kn)
 	/*
 	 * @kn being deactivated guarantees that @kn->attr.open can't change
 	 * beneath us making the lockless test below safe.
+	 * Callers post kernfs_unbreak_active_protection may be counted in
+	 * kn->active by now, do not WARN_ON because of them.
 	 */
-	WARN_ON_ONCE(atomic_read(&kn->active) != KN_DEACTIVATED_BIAS);
 
 	rcu_read_lock();
 	on = rcu_dereference(kn->attr.open);
diff --git linux-libre-6.15-gnu/fs/mount.h linux-libre-6.15.3-gnu/fs/mount.h
index 7aecf2a60472..ad7173037924 100644
--- linux-libre-6.15-gnu/fs/mount.h
+++ linux-libre-6.15.3-gnu/fs/mount.h
@@ -7,10 +7,6 @@
 
 extern struct list_head notify_list;
 
-typedef __u32 __bitwise mntns_flags_t;
-
-#define MNTNS_PROPAGATING	((__force mntns_flags_t)(1 << 0))
-
 struct mnt_namespace {
 	struct ns_common	ns;
 	struct mount *	root;
@@ -37,7 +33,6 @@ struct mnt_namespace {
 	struct rb_node		mnt_ns_tree_node; /* node in the mnt_ns_tree */
 	struct list_head	mnt_ns_list; /* entry in the sequential list of mounts namespace */
 	refcount_t		passive; /* number references not pinning @mounts */
-	mntns_flags_t		mntns_flags;
 } __randomize_layout;
 
 struct mnt_pcp {
diff --git linux-libre-6.15-gnu/fs/namespace.c linux-libre-6.15.3-gnu/fs/namespace.c
index 1b466c54a357..d6ac7e533b02 100644
--- linux-libre-6.15-gnu/fs/namespace.c
+++ linux-libre-6.15.3-gnu/fs/namespace.c
@@ -2424,7 +2424,7 @@ void drop_collected_mounts(struct vfsmount *mnt)
 	namespace_unlock();
 }
 
-bool has_locked_children(struct mount *mnt, struct dentry *dentry)
+static bool __has_locked_children(struct mount *mnt, struct dentry *dentry)
 {
 	struct mount *child;
 
@@ -2438,6 +2438,16 @@ bool has_locked_children(struct mount *mnt, struct dentry *dentry)
 	return false;
 }
 
+bool has_locked_children(struct mount *mnt, struct dentry *dentry)
+{
+	bool res;
+
+	read_seqlock_excl(&mount_lock);
+	res = __has_locked_children(mnt, dentry);
+	read_sequnlock_excl(&mount_lock);
+	return res;
+}
+
 /*
  * Check that there aren't references to earlier/same mount namespaces in the
  * specified subtree.  Such references can act as pins for mount namespaces
@@ -2482,23 +2492,27 @@ struct vfsmount *clone_private_mount(const struct path *path)
 	if (IS_MNT_UNBINDABLE(old_mnt))
 		return ERR_PTR(-EINVAL);
 
-	if (mnt_has_parent(old_mnt)) {
-		if (!check_mnt(old_mnt))
-			return ERR_PTR(-EINVAL);
-	} else {
-		if (!is_mounted(&old_mnt->mnt))
-			return ERR_PTR(-EINVAL);
-
-		/* Make sure this isn't something purely kernel internal. */
-		if (!is_anon_ns(old_mnt->mnt_ns))
+	/*
+	 * Make sure the source mount is acceptable.
+	 * Anything mounted in our mount namespace is allowed.
+	 * Otherwise, it must be the root of an anonymous mount
+	 * namespace, and we need to make sure no namespace
+	 * loops get created.
+	 */
+	if (!check_mnt(old_mnt)) {
+		if (!is_mounted(&old_mnt->mnt) ||
+			!is_anon_ns(old_mnt->mnt_ns) ||
+			mnt_has_parent(old_mnt))
 			return ERR_PTR(-EINVAL);
 
-		/* Make sure we don't create mount namespace loops. */
 		if (!check_for_nsfs_mounts(old_mnt))
 			return ERR_PTR(-EINVAL);
 	}
 
-	if (has_locked_children(old_mnt, path->dentry))
+        if (!ns_capable(old_mnt->mnt_ns->user_ns, CAP_SYS_ADMIN))
+		return ERR_PTR(-EPERM);
+
+	if (__has_locked_children(old_mnt, path->dentry))
 		return ERR_PTR(-EINVAL);
 
 	new_mnt = clone_mnt(old_mnt, path->dentry, CL_PRIVATE);
@@ -2944,6 +2958,10 @@ static int do_change_type(struct path *path, int ms_flags)
 		return -EINVAL;
 
 	namespace_lock();
+	if (!check_mnt(mnt)) {
+		err = -EINVAL;
+		goto out_unlock;
+	}
 	if (type == MS_SHARED) {
 		err = invent_group_ids(mnt, recurse);
 		if (err)
@@ -3035,7 +3053,7 @@ static struct mount *__do_loopback(struct path *old_path, int recurse)
 	if (!may_copy_tree(old_path))
 		return mnt;
 
-	if (!recurse && has_locked_children(old, old_path->dentry))
+	if (!recurse && __has_locked_children(old, old_path->dentry))
 		return mnt;
 
 	if (recurse)
@@ -3428,7 +3446,7 @@ static int do_set_group(struct path *from_path, struct path *to_path)
 		goto out;
 
 	/* From mount should not have locked children in place of To's root */
-	if (has_locked_children(from, to->mnt.mnt_root))
+	if (__has_locked_children(from, to->mnt.mnt_root))
 		goto out;
 
 	/* Setting sharing groups is only allowed on private mounts */
@@ -3442,7 +3460,7 @@ static int do_set_group(struct path *from_path, struct path *to_path)
 	if (IS_MNT_SLAVE(from)) {
 		struct mount *m = from->mnt_master;
 
-		list_add(&to->mnt_slave, &m->mnt_slave_list);
+		list_add(&to->mnt_slave, &from->mnt_slave);
 		to->mnt_master = m;
 	}
 
@@ -3467,18 +3485,25 @@ out:
  * Check if path is overmounted, i.e., if there's a mount on top of
  * @path->mnt with @path->dentry as mountpoint.
  *
- * Context: This function expects namespace_lock() to be held.
+ * Context: namespace_sem must be held at least shared.
+ * MUST NOT be called under lock_mount_hash() (there one should just
+ * call __lookup_mnt() and check if it returns NULL).
  * Return: If path is overmounted true is returned, false if not.
  */
 static inline bool path_overmounted(const struct path *path)
 {
+	unsigned seq = read_seqbegin(&mount_lock);
+	bool no_child;
+
 	rcu_read_lock();
-	if (unlikely(__lookup_mnt(path->mnt, path->dentry))) {
-		rcu_read_unlock();
-		return true;
-	}
+	no_child = !__lookup_mnt(path->mnt, path->dentry);
 	rcu_read_unlock();
-	return false;
+	if (need_seqretry(&mount_lock, seq)) {
+		read_seqlock_excl(&mount_lock);
+		no_child = !__lookup_mnt(path->mnt, path->dentry);
+		read_sequnlock_excl(&mount_lock);
+	}
+	return unlikely(!no_child);
 }
 
 /**
@@ -3637,46 +3662,41 @@ static int do_move_mount(struct path *old_path,
 	ns = old->mnt_ns;
 
 	err = -EINVAL;
-	if (!may_use_mount(p))
-		goto out;
-
 	/* The thing moved must be mounted... */
 	if (!is_mounted(&old->mnt))
 		goto out;
 
-	/* ... and either ours or the root of anon namespace */
-	if (!(attached ? check_mnt(old) : is_anon_ns(ns)))
-		goto out;
-
-	if (is_anon_ns(ns)) {
+	if (check_mnt(old)) {
+		/* if the source is in our namespace... */
+		/* ... it should be detachable from parent */
+		if (!mnt_has_parent(old) || IS_MNT_LOCKED(old))
+			goto out;
+		/* ... and the target should be in our namespace */
+		if (!check_mnt(p))
+			goto out;
+	} else {
 		/*
-		 * Ending up with two files referring to the root of the
-		 * same anonymous mount namespace would cause an error
-		 * as this would mean trying to move the same mount
-		 * twice into the mount tree which would be rejected
-		 * later. But be explicit about it right here.
+		 * otherwise the source must be the root of some anon namespace.
+		 * AV: check for mount being root of an anon namespace is worth
+		 * an inlined predicate...
 		 */
-		if ((is_anon_ns(p->mnt_ns) && ns == p->mnt_ns))
+		if (!is_anon_ns(ns) || mnt_has_parent(old))
 			goto out;
-
 		/*
-		 * If this is an anonymous mount tree ensure that mount
-		 * propagation can detect mounts that were just
-		 * propagated to the target mount tree so we don't
-		 * propagate onto them.
+		 * Bail out early if the target is within the same namespace -
+		 * subsequent checks would've rejected that, but they lose
+		 * some corner cases if we check it early.
 		 */
-		ns->mntns_flags |= MNTNS_PROPAGATING;
-	} else if (is_anon_ns(p->mnt_ns)) {
+		if (ns == p->mnt_ns)
+			goto out;
 		/*
-		 * Don't allow moving an attached mount tree to an
-		 * anonymous mount tree.
+		 * Target should be either in our namespace or in an acceptable
+		 * anon namespace, sensu check_anonymous_mnt().
 		 */
-		goto out;
+		if (!may_use_mount(p))
+			goto out;
 	}
 
-	if (old->mnt.mnt_flags & MNT_LOCKED)
-		goto out;
-
 	if (!path_mounted(old_path))
 		goto out;
 
@@ -3722,8 +3742,6 @@ static int do_move_mount(struct path *old_path,
 	if (attached)
 		put_mountpoint(old_mp);
 out:
-	if (is_anon_ns(ns))
-		ns->mntns_flags &= ~MNTNS_PROPAGATING;
 	unlock_mount(mp);
 	if (!err) {
 		if (attached) {
diff --git linux-libre-6.15-gnu/fs/netfs/buffered_read.c linux-libre-6.15.3-gnu/fs/netfs/buffered_read.c
index 0d1b6d35ff3b..fd4619275801 100644
--- linux-libre-6.15-gnu/fs/netfs/buffered_read.c
+++ linux-libre-6.15.3-gnu/fs/netfs/buffered_read.c
@@ -262,9 +262,9 @@ static void netfs_read_to_pagecache(struct netfs_io_request *rreq)
 				if (ret < 0) {
 					subreq->error = ret;
 					/* Not queued - release both refs. */
-					netfs_put_subrequest(subreq, false,
+					netfs_put_subrequest(subreq,
 							     netfs_sreq_trace_put_cancel);
-					netfs_put_subrequest(subreq, false,
+					netfs_put_subrequest(subreq,
 							     netfs_sreq_trace_put_cancel);
 					break;
 				}
@@ -297,8 +297,8 @@ static void netfs_read_to_pagecache(struct netfs_io_request *rreq)
 			subreq->error = ret;
 			trace_netfs_sreq(subreq, netfs_sreq_trace_cancel);
 			/* Not queued - release both refs. */
-			netfs_put_subrequest(subreq, false, netfs_sreq_trace_put_cancel);
-			netfs_put_subrequest(subreq, false, netfs_sreq_trace_put_cancel);
+			netfs_put_subrequest(subreq, netfs_sreq_trace_put_cancel);
+			netfs_put_subrequest(subreq, netfs_sreq_trace_put_cancel);
 			break;
 		}
 		size -= slice;
@@ -312,7 +312,7 @@ static void netfs_read_to_pagecache(struct netfs_io_request *rreq)
 	if (unlikely(size > 0)) {
 		smp_wmb(); /* Write lists before ALL_QUEUED. */
 		set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
-		netfs_wake_read_collector(rreq);
+		netfs_wake_collector(rreq);
 	}
 
 	/* Defer error return as we may need to wait for outstanding I/O. */
@@ -365,12 +365,10 @@ void netfs_readahead(struct readahead_control *ractl)
 		goto cleanup_free;
 	netfs_read_to_pagecache(rreq);
 
-	netfs_put_request(rreq, true, netfs_rreq_trace_put_return);
-	return;
+	return netfs_put_request(rreq, netfs_rreq_trace_put_return);
 
 cleanup_free:
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_failed);
-	return;
+	return netfs_put_request(rreq, netfs_rreq_trace_put_failed);
 }
 EXPORT_SYMBOL(netfs_readahead);
 
@@ -470,11 +468,11 @@ static int netfs_read_gaps(struct file *file, struct folio *folio)
 		folio_mark_uptodate(folio);
 	}
 	folio_unlock(folio);
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 	return ret < 0 ? ret : 0;
 
 discard:
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_discard);
+	netfs_put_request(rreq, netfs_rreq_trace_put_discard);
 alloc_error:
 	folio_unlock(folio);
 	return ret;
@@ -530,11 +528,11 @@ int netfs_read_folio(struct file *file, struct folio *folio)
 
 	netfs_read_to_pagecache(rreq);
 	ret = netfs_wait_for_read(rreq);
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 	return ret < 0 ? ret : 0;
 
 discard:
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_discard);
+	netfs_put_request(rreq, netfs_rreq_trace_put_discard);
 alloc_error:
 	folio_unlock(folio);
 	return ret;
@@ -689,7 +687,7 @@ retry:
 	ret = netfs_wait_for_read(rreq);
 	if (ret < 0)
 		goto error;
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 
 have_folio:
 	ret = folio_wait_private_2_killable(folio);
@@ -701,7 +699,7 @@ have_folio_no_wait:
 	return 0;
 
 error_put:
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_failed);
+	netfs_put_request(rreq, netfs_rreq_trace_put_failed);
 error:
 	if (folio) {
 		folio_unlock(folio);
@@ -752,11 +750,11 @@ int netfs_prefetch_for_write(struct file *file, struct folio *folio,
 
 	netfs_read_to_pagecache(rreq);
 	ret = netfs_wait_for_read(rreq);
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 	return ret < 0 ? ret : 0;
 
 error_put:
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_discard);
+	netfs_put_request(rreq, netfs_rreq_trace_put_discard);
 error:
 	_leave(" = %d", ret);
 	return ret;
diff --git linux-libre-6.15-gnu/fs/netfs/buffered_write.c linux-libre-6.15.3-gnu/fs/netfs/buffered_write.c
index b4826360a411..dbb544e183d1 100644
--- linux-libre-6.15-gnu/fs/netfs/buffered_write.c
+++ linux-libre-6.15.3-gnu/fs/netfs/buffered_write.c
@@ -386,7 +386,7 @@ out:
 		wbc_detach_inode(&wbc);
 		if (ret2 == -EIOCBQUEUED)
 			return ret2;
-		if (ret == 0)
+		if (ret == 0 && ret2 < 0)
 			ret = ret2;
 	}
 
diff --git linux-libre-6.15-gnu/fs/netfs/direct_read.c linux-libre-6.15.3-gnu/fs/netfs/direct_read.c
index 5e3f0aeb51f3..9902766195d7 100644
--- linux-libre-6.15-gnu/fs/netfs/direct_read.c
+++ linux-libre-6.15.3-gnu/fs/netfs/direct_read.c
@@ -85,7 +85,7 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
 		if (rreq->netfs_ops->prepare_read) {
 			ret = rreq->netfs_ops->prepare_read(subreq);
 			if (ret < 0) {
-				netfs_put_subrequest(subreq, false, netfs_sreq_trace_put_cancel);
+				netfs_put_subrequest(subreq, netfs_sreq_trace_put_cancel);
 				break;
 			}
 		}
@@ -103,7 +103,7 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
 		rreq->netfs_ops->issue_read(subreq);
 
 		if (test_bit(NETFS_RREQ_PAUSE, &rreq->flags))
-			netfs_wait_for_pause(rreq);
+			netfs_wait_for_paused_read(rreq);
 		if (test_bit(NETFS_RREQ_FAILED, &rreq->flags))
 			break;
 		if (test_bit(NETFS_RREQ_BLOCKED, &rreq->flags) &&
@@ -115,7 +115,7 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
 	if (unlikely(size > 0)) {
 		smp_wmb(); /* Write lists before ALL_QUEUED. */
 		set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
-		netfs_wake_read_collector(rreq);
+		netfs_wake_collector(rreq);
 	}
 
 	return ret;
@@ -144,7 +144,7 @@ static ssize_t netfs_unbuffered_read(struct netfs_io_request *rreq, bool sync)
 	ret = netfs_dispatch_unbuffered_reads(rreq);
 
 	if (!rreq->submitted) {
-		netfs_put_request(rreq, false, netfs_rreq_trace_put_no_submit);
+		netfs_put_request(rreq, netfs_rreq_trace_put_no_submit);
 		inode_dio_end(rreq->inode);
 		ret = 0;
 		goto out;
@@ -188,7 +188,8 @@ ssize_t netfs_unbuffered_read_iter_locked(struct kiocb *iocb, struct iov_iter *i
 
 	rreq = netfs_alloc_request(iocb->ki_filp->f_mapping, iocb->ki_filp,
 				   iocb->ki_pos, orig_count,
-				   NETFS_DIO_READ);
+				   iocb->ki_flags & IOCB_DIRECT ?
+				   NETFS_DIO_READ : NETFS_UNBUFFERED_READ);
 	if (IS_ERR(rreq))
 		return PTR_ERR(rreq);
 
@@ -236,7 +237,7 @@ ssize_t netfs_unbuffered_read_iter_locked(struct kiocb *iocb, struct iov_iter *i
 	}
 
 out:
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 	if (ret > 0)
 		orig_count -= ret;
 	return ret;
diff --git linux-libre-6.15-gnu/fs/netfs/direct_write.c linux-libre-6.15.3-gnu/fs/netfs/direct_write.c
index 42ce53cc216e..fa9a5bf3c6d5 100644
--- linux-libre-6.15-gnu/fs/netfs/direct_write.c
+++ linux-libre-6.15.3-gnu/fs/netfs/direct_write.c
@@ -87,6 +87,8 @@ ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *
 	}
 
 	__set_bit(NETFS_RREQ_USE_IO_ITER, &wreq->flags);
+	if (async)
+		__set_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &wreq->flags);
 
 	/* Copy the data into the bounce buffer and encrypt it. */
 	// TODO
@@ -105,19 +107,15 @@ ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter *
 
 	if (!async) {
 		trace_netfs_rreq(wreq, netfs_rreq_trace_wait_ip);
-		wait_on_bit(&wreq->flags, NETFS_RREQ_IN_PROGRESS,
-			    TASK_UNINTERRUPTIBLE);
-		ret = wreq->error;
-		if (ret == 0) {
-			ret = wreq->transferred;
+		ret = netfs_wait_for_write(wreq);
+		if (ret > 0)
 			iocb->ki_pos += ret;
-		}
 	} else {
 		ret = -EIOCBQUEUED;
 	}
 
 out:
-	netfs_put_request(wreq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(wreq, netfs_rreq_trace_put_return);
 	return ret;
 }
 EXPORT_SYMBOL(netfs_unbuffered_write_iter_locked);
diff --git linux-libre-6.15-gnu/fs/netfs/fscache_io.c linux-libre-6.15.3-gnu/fs/netfs/fscache_io.c
index b1722a82c03d..e4308457633c 100644
--- linux-libre-6.15-gnu/fs/netfs/fscache_io.c
+++ linux-libre-6.15.3-gnu/fs/netfs/fscache_io.c
@@ -192,8 +192,7 @@ EXPORT_SYMBOL(__fscache_clear_page_bits);
 /*
  * Deal with the completion of writing the data to the cache.
  */
-static void fscache_wreq_done(void *priv, ssize_t transferred_or_error,
-			      bool was_async)
+static void fscache_wreq_done(void *priv, ssize_t transferred_or_error)
 {
 	struct fscache_write_request *wreq = priv;
 
@@ -202,8 +201,7 @@ static void fscache_wreq_done(void *priv, ssize_t transferred_or_error,
 					wreq->set_bits);
 
 	if (wreq->term_func)
-		wreq->term_func(wreq->term_func_priv, transferred_or_error,
-				was_async);
+		wreq->term_func(wreq->term_func_priv, transferred_or_error);
 	fscache_end_operation(&wreq->cache_resources);
 	kfree(wreq);
 }
@@ -255,14 +253,14 @@ void __fscache_write_to_cache(struct fscache_cookie *cookie,
 	return;
 
 abandon_end:
-	return fscache_wreq_done(wreq, ret, false);
+	return fscache_wreq_done(wreq, ret);
 abandon_free:
 	kfree(wreq);
 abandon:
 	if (using_pgpriv2)
 		fscache_clear_page_bits(mapping, start, len, cond);
 	if (term_func)
-		term_func(term_func_priv, ret, false);
+		term_func(term_func_priv, ret);
 }
 EXPORT_SYMBOL(__fscache_write_to_cache);
 
diff --git linux-libre-6.15-gnu/fs/netfs/internal.h linux-libre-6.15.3-gnu/fs/netfs/internal.h
index 1c4f953c3d68..e2ee9183392b 100644
--- linux-libre-6.15-gnu/fs/netfs/internal.h
+++ linux-libre-6.15.3-gnu/fs/netfs/internal.h
@@ -23,7 +23,7 @@
 /*
  * buffered_read.c
  */
-void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error, bool was_async);
+void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error);
 int netfs_prefetch_for_write(struct file *file, struct folio *folio,
 			     size_t offset, size_t len);
 
@@ -62,6 +62,14 @@ static inline void netfs_proc_del_rreq(struct netfs_io_request *rreq) {}
 struct folio_queue *netfs_buffer_make_space(struct netfs_io_request *rreq,
 					    enum netfs_folioq_trace trace);
 void netfs_reset_iter(struct netfs_io_subrequest *subreq);
+void netfs_wake_collector(struct netfs_io_request *rreq);
+void netfs_subreq_clear_in_progress(struct netfs_io_subrequest *subreq);
+void netfs_wait_for_in_progress_stream(struct netfs_io_request *rreq,
+				       struct netfs_io_stream *stream);
+ssize_t netfs_wait_for_read(struct netfs_io_request *rreq);
+ssize_t netfs_wait_for_write(struct netfs_io_request *rreq);
+void netfs_wait_for_paused_read(struct netfs_io_request *rreq);
+void netfs_wait_for_paused_write(struct netfs_io_request *rreq);
 
 /*
  * objects.c
@@ -71,9 +79,8 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping,
 					     loff_t start, size_t len,
 					     enum netfs_io_origin origin);
 void netfs_get_request(struct netfs_io_request *rreq, enum netfs_rreq_ref_trace what);
-void netfs_clear_subrequests(struct netfs_io_request *rreq, bool was_async);
-void netfs_put_request(struct netfs_io_request *rreq, bool was_async,
-		       enum netfs_rreq_ref_trace what);
+void netfs_clear_subrequests(struct netfs_io_request *rreq);
+void netfs_put_request(struct netfs_io_request *rreq, enum netfs_rreq_ref_trace what);
 struct netfs_io_subrequest *netfs_alloc_subrequest(struct netfs_io_request *rreq);
 
 static inline void netfs_see_request(struct netfs_io_request *rreq,
@@ -92,11 +99,9 @@ static inline void netfs_see_subrequest(struct netfs_io_subrequest *subreq,
 /*
  * read_collect.c
  */
+bool netfs_read_collection(struct netfs_io_request *rreq);
 void netfs_read_collection_worker(struct work_struct *work);
-void netfs_wake_read_collector(struct netfs_io_request *rreq);
-void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error, bool was_async);
-ssize_t netfs_wait_for_read(struct netfs_io_request *rreq);
-void netfs_wait_for_pause(struct netfs_io_request *rreq);
+void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error);
 
 /*
  * read_pgpriv2.c
@@ -176,8 +181,8 @@ static inline void netfs_stat_d(atomic_t *stat)
  * write_collect.c
  */
 int netfs_folio_written_back(struct folio *folio);
+bool netfs_write_collection(struct netfs_io_request *wreq);
 void netfs_write_collection_worker(struct work_struct *work);
-void netfs_wake_write_collector(struct netfs_io_request *wreq, bool was_async);
 
 /*
  * write_issue.c
@@ -198,8 +203,8 @@ struct netfs_io_request *netfs_begin_writethrough(struct kiocb *iocb, size_t len
 int netfs_advance_writethrough(struct netfs_io_request *wreq, struct writeback_control *wbc,
 			       struct folio *folio, size_t copied, bool to_page_end,
 			       struct folio **writethrough_cache);
-int netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_control *wbc,
-			   struct folio *writethrough_cache);
+ssize_t netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_control *wbc,
+			       struct folio *writethrough_cache);
 int netfs_unbuffered_write(struct netfs_io_request *wreq, bool may_wait, size_t len);
 
 /*
@@ -254,6 +259,21 @@ static inline void netfs_put_group_many(struct netfs_group *netfs_group, int nr)
 		netfs_group->free(netfs_group);
 }
 
+/*
+ * Clear and wake up a NETFS_RREQ_* flag bit on a request.
+ */
+static inline void netfs_wake_rreq_flag(struct netfs_io_request *rreq,
+					unsigned int rreq_flag,
+					enum netfs_rreq_trace trace)
+{
+	if (test_bit(rreq_flag, &rreq->flags)) {
+		trace_netfs_rreq(rreq, trace);
+		clear_bit_unlock(rreq_flag, &rreq->flags);
+		smp_mb__after_atomic(); /* Set flag before task state */
+		wake_up(&rreq->waitq);
+	}
+}
+
 /*
  * fscache-cache.c
  */
diff --git linux-libre-6.15-gnu/fs/netfs/main.c linux-libre-6.15.3-gnu/fs/netfs/main.c
index 70ecc8f5f210..3db401d269e7 100644
--- linux-libre-6.15-gnu/fs/netfs/main.c
+++ linux-libre-6.15.3-gnu/fs/netfs/main.c
@@ -39,6 +39,7 @@ static const char *netfs_origins[nr__netfs_io_origin] = {
 	[NETFS_READ_GAPS]		= "RG",
 	[NETFS_READ_SINGLE]		= "R1",
 	[NETFS_READ_FOR_WRITE]		= "RW",
+	[NETFS_UNBUFFERED_READ]		= "UR",
 	[NETFS_DIO_READ]		= "DR",
 	[NETFS_WRITEBACK]		= "WB",
 	[NETFS_WRITEBACK_SINGLE]	= "W1",
diff --git linux-libre-6.15-gnu/fs/netfs/misc.c linux-libre-6.15.3-gnu/fs/netfs/misc.c
index 7099aa07737a..43b67a28a8fa 100644
--- linux-libre-6.15-gnu/fs/netfs/misc.c
+++ linux-libre-6.15.3-gnu/fs/netfs/misc.c
@@ -313,3 +313,222 @@ bool netfs_release_folio(struct folio *folio, gfp_t gfp)
 	return true;
 }
 EXPORT_SYMBOL(netfs_release_folio);
+
+/*
+ * Wake the collection work item.
+ */
+void netfs_wake_collector(struct netfs_io_request *rreq)
+{
+	if (test_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &rreq->flags) &&
+	    !test_bit(NETFS_RREQ_RETRYING, &rreq->flags)) {
+		queue_work(system_unbound_wq, &rreq->work);
+	} else {
+		trace_netfs_rreq(rreq, netfs_rreq_trace_wake_queue);
+		wake_up(&rreq->waitq);
+	}
+}
+
+/*
+ * Mark a subrequest as no longer being in progress and, if need be, wake the
+ * collector.
+ */
+void netfs_subreq_clear_in_progress(struct netfs_io_subrequest *subreq)
+{
+	struct netfs_io_request *rreq = subreq->rreq;
+	struct netfs_io_stream *stream = &rreq->io_streams[subreq->stream_nr];
+
+	clear_bit_unlock(NETFS_SREQ_IN_PROGRESS, &subreq->flags);
+	smp_mb__after_atomic(); /* Clear IN_PROGRESS before task state */
+
+	/* If we are at the head of the queue, wake up the collector. */
+	if (list_is_first(&subreq->rreq_link, &stream->subrequests) ||
+	    test_bit(NETFS_RREQ_RETRYING, &rreq->flags))
+		netfs_wake_collector(rreq);
+}
+
+/*
+ * Wait for all outstanding I/O in a stream to quiesce.
+ */
+void netfs_wait_for_in_progress_stream(struct netfs_io_request *rreq,
+				       struct netfs_io_stream *stream)
+{
+	struct netfs_io_subrequest *subreq;
+	DEFINE_WAIT(myself);
+
+	list_for_each_entry(subreq, &stream->subrequests, rreq_link) {
+		if (!test_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags))
+			continue;
+
+		trace_netfs_rreq(rreq, netfs_rreq_trace_wait_queue);
+		for (;;) {
+			prepare_to_wait(&rreq->waitq, &myself, TASK_UNINTERRUPTIBLE);
+
+			if (!test_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags))
+				break;
+
+			trace_netfs_sreq(subreq, netfs_sreq_trace_wait_for);
+			schedule();
+			trace_netfs_rreq(rreq, netfs_rreq_trace_woke_queue);
+		}
+	}
+
+	finish_wait(&rreq->waitq, &myself);
+}
+
+/*
+ * Perform collection in app thread if not offloaded to workqueue.
+ */
+static int netfs_collect_in_app(struct netfs_io_request *rreq,
+				bool (*collector)(struct netfs_io_request *rreq))
+{
+	bool need_collect = false, inactive = true;
+
+	for (int i = 0; i < NR_IO_STREAMS; i++) {
+		struct netfs_io_subrequest *subreq;
+		struct netfs_io_stream *stream = &rreq->io_streams[i];
+
+		if (!stream->active)
+			continue;
+		inactive = false;
+		trace_netfs_collect_stream(rreq, stream);
+		subreq = list_first_entry_or_null(&stream->subrequests,
+						  struct netfs_io_subrequest,
+						  rreq_link);
+		if (subreq &&
+		    (!test_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags) ||
+		     test_bit(NETFS_SREQ_MADE_PROGRESS, &subreq->flags))) {
+			need_collect = true;
+			break;
+		}
+	}
+
+	if (!need_collect && !inactive)
+		return 0; /* Sleep */
+
+	__set_current_state(TASK_RUNNING);
+	if (collector(rreq)) {
+		/* Drop the ref from the NETFS_RREQ_IN_PROGRESS flag. */
+		netfs_put_request(rreq, netfs_rreq_trace_put_work_ip);
+		return 1; /* Done */
+	}
+
+	if (inactive) {
+		WARN(true, "Failed to collect inactive req R=%08x\n",
+		     rreq->debug_id);
+		cond_resched();
+	}
+	return 2; /* Again */
+}
+
+/*
+ * Wait for a request to complete, successfully or otherwise.
+ */
+static ssize_t netfs_wait_for_request(struct netfs_io_request *rreq,
+				      bool (*collector)(struct netfs_io_request *rreq))
+{
+	DEFINE_WAIT(myself);
+	ssize_t ret;
+
+	for (;;) {
+		trace_netfs_rreq(rreq, netfs_rreq_trace_wait_queue);
+		prepare_to_wait(&rreq->waitq, &myself, TASK_UNINTERRUPTIBLE);
+
+		if (!test_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &rreq->flags)) {
+			switch (netfs_collect_in_app(rreq, collector)) {
+			case 0:
+				break;
+			case 1:
+				goto all_collected;
+			case 2:
+				continue;
+			}
+		}
+
+		if (!test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags))
+			break;
+
+		schedule();
+		trace_netfs_rreq(rreq, netfs_rreq_trace_woke_queue);
+	}
+
+all_collected:
+	finish_wait(&rreq->waitq, &myself);
+
+	ret = rreq->error;
+	if (ret == 0) {
+		ret = rreq->transferred;
+		switch (rreq->origin) {
+		case NETFS_DIO_READ:
+		case NETFS_DIO_WRITE:
+		case NETFS_READ_SINGLE:
+		case NETFS_UNBUFFERED_READ:
+		case NETFS_UNBUFFERED_WRITE:
+			break;
+		default:
+			if (rreq->submitted < rreq->len) {
+				trace_netfs_failure(rreq, NULL, ret, netfs_fail_short_read);
+				ret = -EIO;
+			}
+			break;
+		}
+	}
+
+	return ret;
+}
+
+ssize_t netfs_wait_for_read(struct netfs_io_request *rreq)
+{
+	return netfs_wait_for_request(rreq, netfs_read_collection);
+}
+
+ssize_t netfs_wait_for_write(struct netfs_io_request *rreq)
+{
+	return netfs_wait_for_request(rreq, netfs_write_collection);
+}
+
+/*
+ * Wait for a paused operation to unpause or complete in some manner.
+ */
+static void netfs_wait_for_pause(struct netfs_io_request *rreq,
+				 bool (*collector)(struct netfs_io_request *rreq))
+{
+	DEFINE_WAIT(myself);
+
+	trace_netfs_rreq(rreq, netfs_rreq_trace_wait_pause);
+
+	for (;;) {
+		trace_netfs_rreq(rreq, netfs_rreq_trace_wait_queue);
+		prepare_to_wait(&rreq->waitq, &myself, TASK_UNINTERRUPTIBLE);
+
+		if (!test_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &rreq->flags)) {
+			switch (netfs_collect_in_app(rreq, collector)) {
+			case 0:
+				break;
+			case 1:
+				goto all_collected;
+			case 2:
+				continue;
+			}
+		}
+
+		if (!test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags) ||
+		    !test_bit(NETFS_RREQ_PAUSE, &rreq->flags))
+			break;
+
+		schedule();
+		trace_netfs_rreq(rreq, netfs_rreq_trace_woke_queue);
+	}
+
+all_collected:
+	finish_wait(&rreq->waitq, &myself);
+}
+
+void netfs_wait_for_paused_read(struct netfs_io_request *rreq)
+{
+	return netfs_wait_for_pause(rreq, netfs_read_collection);
+}
+
+void netfs_wait_for_paused_write(struct netfs_io_request *rreq)
+{
+	return netfs_wait_for_pause(rreq, netfs_write_collection);
+}
diff --git linux-libre-6.15-gnu/fs/netfs/objects.c linux-libre-6.15.3-gnu/fs/netfs/objects.c
index dc6b41ef18b0..31fa0c81e2a4 100644
--- linux-libre-6.15-gnu/fs/netfs/objects.c
+++ linux-libre-6.15.3-gnu/fs/netfs/objects.c
@@ -10,6 +10,8 @@
 #include <linux/delay.h>
 #include "internal.h"
 
+static void netfs_free_request(struct work_struct *work);
+
 /*
  * Allocate an I/O request and initialise it.
  */
@@ -34,6 +36,7 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping,
 	}
 
 	memset(rreq, 0, kmem_cache_size(cache));
+	INIT_WORK(&rreq->cleanup_work, netfs_free_request);
 	rreq->start	= start;
 	rreq->len	= len;
 	rreq->origin	= origin;
@@ -49,13 +52,14 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping,
 	INIT_LIST_HEAD(&rreq->io_streams[0].subrequests);
 	INIT_LIST_HEAD(&rreq->io_streams[1].subrequests);
 	init_waitqueue_head(&rreq->waitq);
-	refcount_set(&rreq->ref, 1);
+	refcount_set(&rreq->ref, 2);
 
 	if (origin == NETFS_READAHEAD ||
 	    origin == NETFS_READPAGE ||
 	    origin == NETFS_READ_GAPS ||
 	    origin == NETFS_READ_SINGLE ||
 	    origin == NETFS_READ_FOR_WRITE ||
+	    origin == NETFS_UNBUFFERED_READ ||
 	    origin == NETFS_DIO_READ) {
 		INIT_WORK(&rreq->work, netfs_read_collection_worker);
 		rreq->io_streams[0].avail = true;
@@ -63,7 +67,9 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping,
 		INIT_WORK(&rreq->work, netfs_write_collection_worker);
 	}
 
+	/* The IN_PROGRESS flag comes with a ref. */
 	__set_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags);
+
 	if (file && file->f_flags & O_NONBLOCK)
 		__set_bit(NETFS_RREQ_NONBLOCK, &rreq->flags);
 	if (rreq->netfs_ops->init_request) {
@@ -75,7 +81,7 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping,
 	}
 
 	atomic_inc(&ctx->io_count);
-	trace_netfs_rreq_ref(rreq->debug_id, 1, netfs_rreq_trace_new);
+	trace_netfs_rreq_ref(rreq->debug_id, refcount_read(&rreq->ref), netfs_rreq_trace_new);
 	netfs_proc_add_rreq(rreq);
 	netfs_stat(&netfs_n_rh_rreq);
 	return rreq;
@@ -89,7 +95,7 @@ void netfs_get_request(struct netfs_io_request *rreq, enum netfs_rreq_ref_trace
 	trace_netfs_rreq_ref(rreq->debug_id, r + 1, what);
 }
 
-void netfs_clear_subrequests(struct netfs_io_request *rreq, bool was_async)
+void netfs_clear_subrequests(struct netfs_io_request *rreq)
 {
 	struct netfs_io_subrequest *subreq;
 	struct netfs_io_stream *stream;
@@ -101,8 +107,7 @@ void netfs_clear_subrequests(struct netfs_io_request *rreq, bool was_async)
 			subreq = list_first_entry(&stream->subrequests,
 						  struct netfs_io_subrequest, rreq_link);
 			list_del(&subreq->rreq_link);
-			netfs_put_subrequest(subreq, was_async,
-					     netfs_sreq_trace_put_clear);
+			netfs_put_subrequest(subreq, netfs_sreq_trace_put_clear);
 		}
 	}
 }
@@ -118,13 +123,19 @@ static void netfs_free_request_rcu(struct rcu_head *rcu)
 static void netfs_free_request(struct work_struct *work)
 {
 	struct netfs_io_request *rreq =
-		container_of(work, struct netfs_io_request, work);
+		container_of(work, struct netfs_io_request, cleanup_work);
 	struct netfs_inode *ictx = netfs_inode(rreq->inode);
 	unsigned int i;
 
 	trace_netfs_rreq(rreq, netfs_rreq_trace_free);
+
+	/* Cancel/flush the result collection worker.  That does not carry a
+	 * ref of its own, so we must wait for it somewhere.
+	 */
+	cancel_work_sync(&rreq->work);
+
 	netfs_proc_del_rreq(rreq);
-	netfs_clear_subrequests(rreq, false);
+	netfs_clear_subrequests(rreq);
 	if (rreq->netfs_ops->free_request)
 		rreq->netfs_ops->free_request(rreq);
 	if (rreq->cache_resources.ops)
@@ -145,8 +156,7 @@ static void netfs_free_request(struct work_struct *work)
 	call_rcu(&rreq->rcu, netfs_free_request_rcu);
 }
 
-void netfs_put_request(struct netfs_io_request *rreq, bool was_async,
-		       enum netfs_rreq_ref_trace what)
+void netfs_put_request(struct netfs_io_request *rreq, enum netfs_rreq_ref_trace what)
 {
 	unsigned int debug_id;
 	bool dead;
@@ -156,15 +166,8 @@ void netfs_put_request(struct netfs_io_request *rreq, bool was_async,
 		debug_id = rreq->debug_id;
 		dead = __refcount_dec_and_test(&rreq->ref, &r);
 		trace_netfs_rreq_ref(debug_id, r - 1, what);
-		if (dead) {
-			if (was_async) {
-				rreq->work.func = netfs_free_request;
-				if (!queue_work(system_unbound_wq, &rreq->work))
-					WARN_ON(1);
-			} else {
-				netfs_free_request(&rreq->work);
-			}
-		}
+		if (dead)
+			WARN_ON(!queue_work(system_unbound_wq, &rreq->cleanup_work));
 	}
 }
 
@@ -206,8 +209,7 @@ void netfs_get_subrequest(struct netfs_io_subrequest *subreq,
 			     what);
 }
 
-static void netfs_free_subrequest(struct netfs_io_subrequest *subreq,
-				  bool was_async)
+static void netfs_free_subrequest(struct netfs_io_subrequest *subreq)
 {
 	struct netfs_io_request *rreq = subreq->rreq;
 
@@ -216,10 +218,10 @@ static void netfs_free_subrequest(struct netfs_io_subrequest *subreq,
 		rreq->netfs_ops->free_subrequest(subreq);
 	mempool_free(subreq, rreq->netfs_ops->subrequest_pool ?: &netfs_subrequest_pool);
 	netfs_stat_d(&netfs_n_rh_sreq);
-	netfs_put_request(rreq, was_async, netfs_rreq_trace_put_subreq);
+	netfs_put_request(rreq, netfs_rreq_trace_put_subreq);
 }
 
-void netfs_put_subrequest(struct netfs_io_subrequest *subreq, bool was_async,
+void netfs_put_subrequest(struct netfs_io_subrequest *subreq,
 			  enum netfs_sreq_ref_trace what)
 {
 	unsigned int debug_index = subreq->debug_index;
@@ -230,5 +232,5 @@ void netfs_put_subrequest(struct netfs_io_subrequest *subreq, bool was_async,
 	dead = __refcount_dec_and_test(&subreq->ref, &r);
 	trace_netfs_sreq_ref(debug_id, debug_index, r - 1, what);
 	if (dead)
-		netfs_free_subrequest(subreq, was_async);
+		netfs_free_subrequest(subreq);
 }
diff --git linux-libre-6.15-gnu/fs/netfs/read_collect.c linux-libre-6.15.3-gnu/fs/netfs/read_collect.c
index 23c75755ad4e..bad677e58a42 100644
--- linux-libre-6.15-gnu/fs/netfs/read_collect.c
+++ linux-libre-6.15.3-gnu/fs/netfs/read_collect.c
@@ -280,9 +280,13 @@ reassess:
 			stream->need_retry = true;
 			notes |= NEED_RETRY | MADE_PROGRESS;
 			break;
+		} else if (test_bit(NETFS_RREQ_SHORT_TRANSFER, &rreq->flags)) {
+			notes |= MADE_PROGRESS;
 		} else {
 			if (!stream->failed)
-				stream->transferred = stream->collected_to - rreq->start;
+				stream->transferred += transferred;
+			if (front->transferred < front->len)
+				set_bit(NETFS_RREQ_SHORT_TRANSFER, &rreq->flags);
 			notes |= MADE_PROGRESS;
 		}
 
@@ -297,7 +301,7 @@ reassess:
 						 struct netfs_io_subrequest, rreq_link);
 		stream->front = front;
 		spin_unlock(&rreq->lock);
-		netfs_put_subrequest(remove, false,
+		netfs_put_subrequest(remove,
 				     notes & ABANDON_SREQ ?
 				     netfs_sreq_trace_put_abandon :
 				     netfs_sreq_trace_put_done);
@@ -311,14 +315,8 @@ reassess:
 
 	if (notes & NEED_RETRY)
 		goto need_retry;
-	if ((notes & MADE_PROGRESS) && test_bit(NETFS_RREQ_PAUSE, &rreq->flags)) {
-		trace_netfs_rreq(rreq, netfs_rreq_trace_unpause);
-		clear_bit_unlock(NETFS_RREQ_PAUSE, &rreq->flags);
-		smp_mb__after_atomic(); /* Set PAUSE before task state */
-		wake_up(&rreq->waitq);
-	}
-
 	if (notes & MADE_PROGRESS) {
+		netfs_wake_rreq_flag(rreq, NETFS_RREQ_PAUSE, netfs_rreq_trace_unpause);
 		//cond_resched();
 		goto reassess;
 	}
@@ -342,24 +340,10 @@ need_retry:
  */
 static void netfs_rreq_assess_dio(struct netfs_io_request *rreq)
 {
-	struct netfs_io_subrequest *subreq;
-	struct netfs_io_stream *stream = &rreq->io_streams[0];
 	unsigned int i;
 
-	/* Collect unbuffered reads and direct reads, adding up the transfer
-	 * sizes until we find the first short or failed subrequest.
-	 */
-	list_for_each_entry(subreq, &stream->subrequests, rreq_link) {
-		rreq->transferred += subreq->transferred;
-
-		if (subreq->transferred < subreq->len ||
-		    test_bit(NETFS_SREQ_FAILED, &subreq->flags)) {
-			rreq->error = subreq->error;
-			break;
-		}
-	}
-
-	if (rreq->origin == NETFS_DIO_READ) {
+	if (rreq->origin == NETFS_UNBUFFERED_READ ||
+	    rreq->origin == NETFS_DIO_READ) {
 		for (i = 0; i < rreq->direct_bv_count; i++) {
 			flush_dcache_page(rreq->direct_bv[i].bv_page);
 			// TODO: cifs marks pages in the destination buffer
@@ -377,7 +361,8 @@ static void netfs_rreq_assess_dio(struct netfs_io_request *rreq)
 	}
 	if (rreq->netfs_ops->done)
 		rreq->netfs_ops->done(rreq);
-	if (rreq->origin == NETFS_DIO_READ)
+	if (rreq->origin == NETFS_UNBUFFERED_READ ||
+	    rreq->origin == NETFS_DIO_READ)
 		inode_dio_end(rreq->inode);
 }
 
@@ -410,7 +395,7 @@ static void netfs_rreq_assess_single(struct netfs_io_request *rreq)
  * Note that we're in normal kernel thread context at this point, possibly
  * running on a workqueue.
  */
-static void netfs_read_collection(struct netfs_io_request *rreq)
+bool netfs_read_collection(struct netfs_io_request *rreq)
 {
 	struct netfs_io_stream *stream = &rreq->io_streams[0];
 
@@ -420,11 +405,11 @@ static void netfs_read_collection(struct netfs_io_request *rreq)
 	 * queue is empty.
 	 */
 	if (!test_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags))
-		return;
+		return false;
 	smp_rmb(); /* Read ALL_QUEUED before subreq lists. */
 
 	if (!list_empty(&stream->subrequests))
-		return;
+		return false;
 
 	/* Okay, declare that all I/O is complete. */
 	rreq->transferred = stream->transferred;
@@ -433,6 +418,7 @@ static void netfs_read_collection(struct netfs_io_request *rreq)
 	//netfs_rreq_is_still_valid(rreq);
 
 	switch (rreq->origin) {
+	case NETFS_UNBUFFERED_READ:
 	case NETFS_DIO_READ:
 	case NETFS_READ_GAPS:
 		netfs_rreq_assess_dio(rreq);
@@ -445,14 +431,15 @@ static void netfs_read_collection(struct netfs_io_request *rreq)
 	}
 	task_io_account_read(rreq->transferred);
 
-	trace_netfs_rreq(rreq, netfs_rreq_trace_wake_ip);
-	clear_and_wake_up_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags);
+	netfs_wake_rreq_flag(rreq, NETFS_RREQ_IN_PROGRESS, netfs_rreq_trace_wake_ip);
+	/* As we cleared NETFS_RREQ_IN_PROGRESS, we acquired its ref. */
 
 	trace_netfs_rreq(rreq, netfs_rreq_trace_done);
-	netfs_clear_subrequests(rreq, false);
+	netfs_clear_subrequests(rreq);
 	netfs_unlock_abandoned_read_pages(rreq);
 	if (unlikely(rreq->copy_to_cache))
 		netfs_pgpriv2_end_copy_to_cache(rreq);
+	return true;
 }
 
 void netfs_read_collection_worker(struct work_struct *work)
@@ -460,26 +447,12 @@ void netfs_read_collection_worker(struct work_struct *work)
 	struct netfs_io_request *rreq = container_of(work, struct netfs_io_request, work);
 
 	netfs_see_request(rreq, netfs_rreq_trace_see_work);
-	if (test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags))
-		netfs_read_collection(rreq);
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_work);
-}
-
-/*
- * Wake the collection work item.
- */
-void netfs_wake_read_collector(struct netfs_io_request *rreq)
-{
-	if (test_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &rreq->flags) &&
-	    !test_bit(NETFS_RREQ_RETRYING, &rreq->flags)) {
-		if (!work_pending(&rreq->work)) {
-			netfs_get_request(rreq, netfs_rreq_trace_get_work);
-			if (!queue_work(system_unbound_wq, &rreq->work))
-				netfs_put_request(rreq, true, netfs_rreq_trace_put_work_nq);
-		}
-	} else {
-		trace_netfs_rreq(rreq, netfs_rreq_trace_wake_queue);
-		wake_up(&rreq->waitq);
+	if (test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags)) {
+		if (netfs_read_collection(rreq))
+			/* Drop the ref from the IN_PROGRESS flag. */
+			netfs_put_request(rreq, netfs_rreq_trace_put_work_ip);
+		else
+			netfs_see_request(rreq, netfs_rreq_trace_see_work_complete);
 	}
 }
 
@@ -511,7 +484,7 @@ void netfs_read_subreq_progress(struct netfs_io_subrequest *subreq)
 	    list_is_first(&subreq->rreq_link, &stream->subrequests)
 	    ) {
 		__set_bit(NETFS_SREQ_MADE_PROGRESS, &subreq->flags);
-		netfs_wake_read_collector(rreq);
+		netfs_wake_collector(rreq);
 	}
 }
 EXPORT_SYMBOL(netfs_read_subreq_progress);
@@ -535,7 +508,6 @@ EXPORT_SYMBOL(netfs_read_subreq_progress);
 void netfs_read_subreq_terminated(struct netfs_io_subrequest *subreq)
 {
 	struct netfs_io_request *rreq = subreq->rreq;
-	struct netfs_io_stream *stream = &rreq->io_streams[0];
 
 	switch (subreq->source) {
 	case NETFS_READ_FROM_CACHE:
@@ -582,23 +554,15 @@ void netfs_read_subreq_terminated(struct netfs_io_subrequest *subreq)
 	}
 
 	trace_netfs_sreq(subreq, netfs_sreq_trace_terminated);
-
-	clear_bit_unlock(NETFS_SREQ_IN_PROGRESS, &subreq->flags);
-	smp_mb__after_atomic(); /* Clear IN_PROGRESS before task state */
-
-	/* If we are at the head of the queue, wake up the collector. */
-	if (list_is_first(&subreq->rreq_link, &stream->subrequests) ||
-	    test_bit(NETFS_RREQ_RETRYING, &rreq->flags))
-		netfs_wake_read_collector(rreq);
-
-	netfs_put_subrequest(subreq, true, netfs_sreq_trace_put_terminated);
+	netfs_subreq_clear_in_progress(subreq);
+	netfs_put_subrequest(subreq, netfs_sreq_trace_put_terminated);
 }
 EXPORT_SYMBOL(netfs_read_subreq_terminated);
 
 /*
  * Handle termination of a read from the cache.
  */
-void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error, bool was_async)
+void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error)
 {
 	struct netfs_io_subrequest *subreq = priv;
 
@@ -613,94 +577,3 @@ void netfs_cache_read_terminated(void *priv, ssize_t transferred_or_error, bool
 	}
 	netfs_read_subreq_terminated(subreq);
 }
-
-/*
- * Wait for the read operation to complete, successfully or otherwise.
- */
-ssize_t netfs_wait_for_read(struct netfs_io_request *rreq)
-{
-	struct netfs_io_subrequest *subreq;
-	struct netfs_io_stream *stream = &rreq->io_streams[0];
-	DEFINE_WAIT(myself);
-	ssize_t ret;
-
-	for (;;) {
-		trace_netfs_rreq(rreq, netfs_rreq_trace_wait_queue);
-		prepare_to_wait(&rreq->waitq, &myself, TASK_UNINTERRUPTIBLE);
-
-		subreq = list_first_entry_or_null(&stream->subrequests,
-						  struct netfs_io_subrequest, rreq_link);
-		if (subreq &&
-		    (!test_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags) ||
-		     test_bit(NETFS_SREQ_MADE_PROGRESS, &subreq->flags))) {
-			__set_current_state(TASK_RUNNING);
-			netfs_read_collection(rreq);
-			continue;
-		}
-
-		if (!test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags))
-			break;
-
-		schedule();
-		trace_netfs_rreq(rreq, netfs_rreq_trace_woke_queue);
-	}
-
-	finish_wait(&rreq->waitq, &myself);
-
-	ret = rreq->error;
-	if (ret == 0) {
-		ret = rreq->transferred;
-		switch (rreq->origin) {
-		case NETFS_DIO_READ:
-		case NETFS_READ_SINGLE:
-			ret = rreq->transferred;
-			break;
-		default:
-			if (rreq->submitted < rreq->len) {
-				trace_netfs_failure(rreq, NULL, ret, netfs_fail_short_read);
-				ret = -EIO;
-			}
-			break;
-		}
-	}
-
-	return ret;
-}
-
-/*
- * Wait for a paused read operation to unpause or complete in some manner.
- */
-void netfs_wait_for_pause(struct netfs_io_request *rreq)
-{
-	struct netfs_io_subrequest *subreq;
-	struct netfs_io_stream *stream = &rreq->io_streams[0];
-	DEFINE_WAIT(myself);
-
-	trace_netfs_rreq(rreq, netfs_rreq_trace_wait_pause);
-
-	for (;;) {
-		trace_netfs_rreq(rreq, netfs_rreq_trace_wait_queue);
-		prepare_to_wait(&rreq->waitq, &myself, TASK_UNINTERRUPTIBLE);
-
-		if (!test_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &rreq->flags)) {
-			subreq = list_first_entry_or_null(&stream->subrequests,
-							  struct netfs_io_subrequest, rreq_link);
-			if (subreq &&
-			    (!test_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags) ||
-			     test_bit(NETFS_SREQ_MADE_PROGRESS, &subreq->flags))) {
-				__set_current_state(TASK_RUNNING);
-				netfs_read_collection(rreq);
-				continue;
-			}
-		}
-
-		if (!test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags) ||
-		    !test_bit(NETFS_RREQ_PAUSE, &rreq->flags))
-			break;
-
-		schedule();
-		trace_netfs_rreq(rreq, netfs_rreq_trace_woke_queue);
-	}
-
-	finish_wait(&rreq->waitq, &myself);
-}
diff --git linux-libre-6.15-gnu/fs/netfs/read_pgpriv2.c linux-libre-6.15.3-gnu/fs/netfs/read_pgpriv2.c
index cf7727060215..5bbe906a551d 100644
--- linux-libre-6.15-gnu/fs/netfs/read_pgpriv2.c
+++ linux-libre-6.15.3-gnu/fs/netfs/read_pgpriv2.c
@@ -116,7 +116,7 @@ static struct netfs_io_request *netfs_pgpriv2_begin_copy_to_cache(
 	return creq;
 
 cancel_put:
-	netfs_put_request(creq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(creq, netfs_rreq_trace_put_return);
 cancel:
 	rreq->copy_to_cache = ERR_PTR(-ENOBUFS);
 	clear_bit(NETFS_RREQ_FOLIO_COPY_TO_CACHE, &rreq->flags);
@@ -155,7 +155,7 @@ void netfs_pgpriv2_end_copy_to_cache(struct netfs_io_request *rreq)
 	smp_wmb(); /* Write lists before ALL_QUEUED. */
 	set_bit(NETFS_RREQ_ALL_QUEUED, &creq->flags);
 
-	netfs_put_request(creq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(creq, netfs_rreq_trace_put_return);
 	creq->copy_to_cache = NULL;
 }
 
diff --git linux-libre-6.15-gnu/fs/netfs/read_retry.c linux-libre-6.15.3-gnu/fs/netfs/read_retry.c
index 0f294b26e08c..b99e84a8170a 100644
--- linux-libre-6.15-gnu/fs/netfs/read_retry.c
+++ linux-libre-6.15.3-gnu/fs/netfs/read_retry.c
@@ -173,7 +173,7 @@ static void netfs_retry_read_subrequests(struct netfs_io_request *rreq)
 						      &stream->subrequests, rreq_link) {
 				trace_netfs_sreq(subreq, netfs_sreq_trace_superfluous);
 				list_del(&subreq->rreq_link);
-				netfs_put_subrequest(subreq, false, netfs_sreq_trace_put_done);
+				netfs_put_subrequest(subreq, netfs_sreq_trace_put_done);
 				if (subreq == to)
 					break;
 			}
@@ -257,35 +257,15 @@ abandon:
  */
 void netfs_retry_reads(struct netfs_io_request *rreq)
 {
-	struct netfs_io_subrequest *subreq;
 	struct netfs_io_stream *stream = &rreq->io_streams[0];
-	DEFINE_WAIT(myself);
 
 	netfs_stat(&netfs_n_rh_retry_read_req);
 
-	set_bit(NETFS_RREQ_RETRYING, &rreq->flags);
-
 	/* Wait for all outstanding I/O to quiesce before performing retries as
 	 * we may need to renegotiate the I/O sizes.
 	 */
-	list_for_each_entry(subreq, &stream->subrequests, rreq_link) {
-		if (!test_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags))
-			continue;
-
-		trace_netfs_rreq(rreq, netfs_rreq_trace_wait_queue);
-		for (;;) {
-			prepare_to_wait(&rreq->waitq, &myself, TASK_UNINTERRUPTIBLE);
-
-			if (!test_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags))
-				break;
-
-			trace_netfs_sreq(subreq, netfs_sreq_trace_wait_for);
-			schedule();
-			trace_netfs_rreq(rreq, netfs_rreq_trace_woke_queue);
-		}
-
-		finish_wait(&rreq->waitq, &myself);
-	}
+	set_bit(NETFS_RREQ_RETRYING, &rreq->flags);
+	netfs_wait_for_in_progress_stream(rreq, stream);
 	clear_bit(NETFS_RREQ_RETRYING, &rreq->flags);
 
 	trace_netfs_rreq(rreq, netfs_rreq_trace_resubmit);
diff --git linux-libre-6.15-gnu/fs/netfs/read_single.c linux-libre-6.15.3-gnu/fs/netfs/read_single.c
index fea0ecdecc53..fa622a6cd56d 100644
--- linux-libre-6.15-gnu/fs/netfs/read_single.c
+++ linux-libre-6.15.3-gnu/fs/netfs/read_single.c
@@ -142,7 +142,7 @@ static int netfs_single_dispatch_read(struct netfs_io_request *rreq)
 	set_bit(NETFS_RREQ_ALL_QUEUED, &rreq->flags);
 	return ret;
 cancel:
-	netfs_put_subrequest(subreq, false, netfs_sreq_trace_put_cancel);
+	netfs_put_subrequest(subreq, netfs_sreq_trace_put_cancel);
 	return ret;
 }
 
@@ -185,11 +185,11 @@ ssize_t netfs_read_single(struct inode *inode, struct file *file, struct iov_ite
 	netfs_single_dispatch_read(rreq);
 
 	ret = netfs_wait_for_read(rreq);
-	netfs_put_request(rreq, true, netfs_rreq_trace_put_return);
+	netfs_put_request(rreq, netfs_rreq_trace_put_return);
 	return ret;
 
 cleanup_free:
-	netfs_put_request(rreq, false, netfs_rreq_trace_put_failed);
+	netfs_put_request(rreq, netfs_rreq_trace_put_failed);
 	return ret;
 }
 EXPORT_SYMBOL(netfs_read_single);
diff --git linux-libre-6.15-gnu/fs/netfs/write_collect.c linux-libre-6.15.3-gnu/fs/netfs/write_collect.c
index 3fca59e6475d..0ce7b53e7fe8 100644
--- linux-libre-6.15-gnu/fs/netfs/write_collect.c
+++ linux-libre-6.15.3-gnu/fs/netfs/write_collect.c
@@ -280,7 +280,7 @@ reassess_streams:
 							 struct netfs_io_subrequest, rreq_link);
 			stream->front = front;
 			spin_unlock(&wreq->lock);
-			netfs_put_subrequest(remove, false,
+			netfs_put_subrequest(remove,
 					     notes & SAW_FAILURE ?
 					     netfs_sreq_trace_put_cancel :
 					     netfs_sreq_trace_put_done);
@@ -321,18 +321,14 @@ reassess_streams:
 
 	if (notes & NEED_RETRY)
 		goto need_retry;
-	if ((notes & MADE_PROGRESS) && test_bit(NETFS_RREQ_PAUSE, &wreq->flags)) {
-		trace_netfs_rreq(wreq, netfs_rreq_trace_unpause);
-		clear_bit_unlock(NETFS_RREQ_PAUSE, &wreq->flags);
-		smp_mb__after_atomic(); /* Set PAUSE before task state */
-		wake_up(&wreq->waitq);
-	}
 
-	if (notes & NEED_REASSESS) {
+	if (notes & MADE_PROGRESS) {
+		netfs_wake_rreq_flag(wreq, NETFS_RREQ_PAUSE, netfs_rreq_trace_unpause);
 		//cond_resched();
 		goto reassess_streams;
 	}
-	if (notes & MADE_PROGRESS) {
+
+	if (notes & NEED_REASSESS) {
 		//cond_resched();
 		goto reassess_streams;
 	}
@@ -356,30 +352,21 @@ need_retry:
 /*
  * Perform the collection of subrequests, folios and encryption buffers.
  */
-void netfs_write_collection_worker(struct work_struct *work)
+bool netfs_write_collection(struct netfs_io_request *wreq)
 {
-	struct netfs_io_request *wreq = container_of(work, struct netfs_io_request, work);
 	struct netfs_inode *ictx = netfs_inode(wreq->inode);
 	size_t transferred;
 	int s;
 
 	_enter("R=%x", wreq->debug_id);
 
-	netfs_see_request(wreq, netfs_rreq_trace_see_work);
-	if (!test_bit(NETFS_RREQ_IN_PROGRESS, &wreq->flags)) {
-		netfs_put_request(wreq, false, netfs_rreq_trace_put_work);
-		return;
-	}
-
 	netfs_collect_write_results(wreq);
 
 	/* We're done when the app thread has finished posting subreqs and all
 	 * the queues in all the streams are empty.
 	 */
-	if (!test_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags)) {
-		netfs_put_request(wreq, false, netfs_rreq_trace_put_work);
-		return;
-	}
+	if (!test_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags))
+		return false;
 	smp_rmb(); /* Read ALL_QUEUED before lists. */
 
 	transferred = LONG_MAX;
@@ -387,10 +374,8 @@ void netfs_write_collection_worker(struct work_struct *work)
 		struct netfs_io_stream *stream = &wreq->io_streams[s];
 		if (!stream->active)
 			continue;
-		if (!list_empty(&stream->subrequests)) {
-			netfs_put_request(wreq, false, netfs_rreq_trace_put_work);
-			return;
-		}
+		if (!list_empty(&stream->subrequests))
+			return false;
 		if (stream->transferred < transferred)
 			transferred = stream->transferred;
 	}
@@ -428,8 +413,8 @@ void netfs_write_collection_worker(struct work_struct *work)
 		inode_dio_end(wreq->inode);
 
 	_debug("finished");
-	trace_netfs_rreq(wreq, netfs_rreq_trace_wake_ip);
-	clear_and_wake_up_bit(NETFS_RREQ_IN_PROGRESS, &wreq->flags);
+	netfs_wake_rreq_flag(wreq, NETFS_RREQ_IN_PROGRESS, netfs_rreq_trace_wake_ip);
+	/* As we cleared NETFS_RREQ_IN_PROGRESS, we acquired its ref. */
 
 	if (wreq->iocb) {
 		size_t written = min(wreq->transferred, wreq->len);
@@ -440,19 +425,21 @@ void netfs_write_collection_worker(struct work_struct *work)
 		wreq->iocb = VFS_PTR_POISON;
 	}
 
-	netfs_clear_subrequests(wreq, false);
-	netfs_put_request(wreq, false, netfs_rreq_trace_put_work_complete);
+	netfs_clear_subrequests(wreq);
+	return true;
 }
 
-/*
- * Wake the collection work item.
- */
-void netfs_wake_write_collector(struct netfs_io_request *wreq, bool was_async)
+void netfs_write_collection_worker(struct work_struct *work)
 {
-	if (!work_pending(&wreq->work)) {
-		netfs_get_request(wreq, netfs_rreq_trace_get_work);
-		if (!queue_work(system_unbound_wq, &wreq->work))
-			netfs_put_request(wreq, was_async, netfs_rreq_trace_put_work_nq);
+	struct netfs_io_request *rreq = container_of(work, struct netfs_io_request, work);
+
+	netfs_see_request(rreq, netfs_rreq_trace_see_work);
+	if (test_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags)) {
+		if (netfs_write_collection(rreq))
+			/* Drop the ref from the IN_PROGRESS flag. */
+			netfs_put_request(rreq, netfs_rreq_trace_put_work_ip);
+		else
+			netfs_see_request(rreq, netfs_rreq_trace_see_work_complete);
 	}
 }
 
@@ -460,7 +447,6 @@ void netfs_wake_write_collector(struct netfs_io_request *wreq, bool was_async)
  * netfs_write_subrequest_terminated - Note the termination of a write operation.
  * @_op: The I/O request that has terminated.
  * @transferred_or_error: The amount of data transferred or an error code.
- * @was_async: The termination was asynchronous
  *
  * This tells the library that a contributory write I/O operation has
  * terminated, one way or another, and that it should collect the results.
@@ -470,21 +456,16 @@ void netfs_wake_write_collector(struct netfs_io_request *wreq, bool was_async)
  * negative error code.  The library will look after reissuing I/O operations
  * as appropriate and writing downloaded data to the cache.
  *
- * If @was_async is true, the caller might be running in softirq or interrupt
- * context and we can't sleep.
- *
  * When this is called, ownership of the subrequest is transferred back to the
  * library, along with a ref.
  *
  * Note that %_op is a void* so that the function can be passed to
  * kiocb::term_func without the need for a casting wrapper.
  */
-void netfs_write_subrequest_terminated(void *_op, ssize_t transferred_or_error,
-				       bool was_async)
+void netfs_write_subrequest_terminated(void *_op, ssize_t transferred_or_error)
 {
 	struct netfs_io_subrequest *subreq = _op;
 	struct netfs_io_request *wreq = subreq->rreq;
-	struct netfs_io_stream *stream = &wreq->io_streams[subreq->stream_nr];
 
 	_enter("%x[%x] %zd", wreq->debug_id, subreq->debug_index, transferred_or_error);
 
@@ -536,15 +517,7 @@ void netfs_write_subrequest_terminated(void *_op, ssize_t transferred_or_error,
 	}
 
 	trace_netfs_sreq(subreq, netfs_sreq_trace_terminated);
-
-	clear_and_wake_up_bit(NETFS_SREQ_IN_PROGRESS, &subreq->flags);
-
-	/* If we are at the head of the queue, wake up the collector,
-	 * transferring a ref to it if we were the ones to do so.
-	 */
-	if (list_is_first(&subreq->rreq_link, &stream->subrequests))
-		netfs_wake_write_collector(wreq, was_async);
-
-	netfs_put_subrequest(subreq, was_async, netfs_sreq_trace_put_terminated);
+	netfs_subreq_clear_in_progress(subreq);
+	netfs_put_subrequest(subreq, netfs_sreq_trace_put_terminated);
 }
 EXPORT_SYMBOL(netfs_write_subrequest_terminated);
diff --git linux-libre-6.15-gnu/fs/netfs/write_issue.c linux-libre-6.15.3-gnu/fs/netfs/write_issue.c
index 77279fc5b5a7..50bee2c4130d 100644
--- linux-libre-6.15-gnu/fs/netfs/write_issue.c
+++ linux-libre-6.15.3-gnu/fs/netfs/write_issue.c
@@ -134,7 +134,7 @@ struct netfs_io_request *netfs_create_write_req(struct address_space *mapping,
 	return wreq;
 nomem:
 	wreq->error = -ENOMEM;
-	netfs_put_request(wreq, false, netfs_rreq_trace_put_failed);
+	netfs_put_request(wreq, netfs_rreq_trace_put_failed);
 	return ERR_PTR(-ENOMEM);
 }
 
@@ -233,7 +233,7 @@ static void netfs_do_issue_write(struct netfs_io_stream *stream,
 	_enter("R=%x[%x],%zx", wreq->debug_id, subreq->debug_index, subreq->len);
 
 	if (test_bit(NETFS_SREQ_FAILED, &subreq->flags))
-		return netfs_write_subrequest_terminated(subreq, subreq->error, false);
+		return netfs_write_subrequest_terminated(subreq, subreq->error);
 
 	trace_netfs_sreq(subreq, netfs_sreq_trace_submit);
 	stream->issue_write(subreq);
@@ -542,7 +542,7 @@ static void netfs_end_issue_write(struct netfs_io_request *wreq)
 	}
 
 	if (needs_poke)
-		netfs_wake_write_collector(wreq, false);
+		netfs_wake_collector(wreq);
 }
 
 /*
@@ -576,6 +576,7 @@ int netfs_writepages(struct address_space *mapping,
 		goto couldnt_start;
 	}
 
+	__set_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &wreq->flags);
 	trace_netfs_write(wreq, netfs_write_trace_writeback);
 	netfs_stat(&netfs_n_wh_writepages);
 
@@ -599,8 +600,9 @@ int netfs_writepages(struct address_space *mapping,
 	netfs_end_issue_write(wreq);
 
 	mutex_unlock(&ictx->wb_lock);
+	netfs_wake_collector(wreq);
 
-	netfs_put_request(wreq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(wreq, netfs_rreq_trace_put_return);
 	_leave(" = %d", error);
 	return error;
 
@@ -673,11 +675,11 @@ int netfs_advance_writethrough(struct netfs_io_request *wreq, struct writeback_c
 /*
  * End a write operation used when writing through the pagecache.
  */
-int netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_control *wbc,
-			   struct folio *writethrough_cache)
+ssize_t netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_control *wbc,
+			       struct folio *writethrough_cache)
 {
 	struct netfs_inode *ictx = netfs_inode(wreq->inode);
-	int ret;
+	ssize_t ret;
 
 	_enter("R=%x", wreq->debug_id);
 
@@ -688,13 +690,11 @@ int netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_contr
 
 	mutex_unlock(&ictx->wb_lock);
 
-	if (wreq->iocb) {
+	if (wreq->iocb)
 		ret = -EIOCBQUEUED;
-	} else {
-		wait_on_bit(&wreq->flags, NETFS_RREQ_IN_PROGRESS, TASK_UNINTERRUPTIBLE);
-		ret = wreq->error;
-	}
-	netfs_put_request(wreq, false, netfs_rreq_trace_put_return);
+	else
+		ret = netfs_wait_for_write(wreq);
+	netfs_put_request(wreq, netfs_rreq_trace_put_return);
 	return ret;
 }
 
@@ -722,10 +722,8 @@ int netfs_unbuffered_write(struct netfs_io_request *wreq, bool may_wait, size_t
 		start += part;
 		len -= part;
 		rolling_buffer_advance(&wreq->buffer, part);
-		if (test_bit(NETFS_RREQ_PAUSE, &wreq->flags)) {
-			trace_netfs_rreq(wreq, netfs_rreq_trace_wait_pause);
-			wait_event(wreq->waitq, !test_bit(NETFS_RREQ_PAUSE, &wreq->flags));
-		}
+		if (test_bit(NETFS_RREQ_PAUSE, &wreq->flags))
+			netfs_wait_for_paused_write(wreq);
 		if (test_bit(NETFS_RREQ_FAILED, &wreq->flags))
 			break;
 	}
@@ -885,7 +883,8 @@ int netfs_writeback_single(struct address_space *mapping,
 		goto couldnt_start;
 	}
 
-	trace_netfs_write(wreq, netfs_write_trace_writeback);
+	__set_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &wreq->flags);
+	trace_netfs_write(wreq, netfs_write_trace_writeback_single);
 	netfs_stat(&netfs_n_wh_writepages);
 
 	if (__test_and_set_bit(NETFS_RREQ_UPLOAD_TO_SERVER, &wreq->flags))
@@ -914,8 +913,9 @@ stop:
 	set_bit(NETFS_RREQ_ALL_QUEUED, &wreq->flags);
 
 	mutex_unlock(&ictx->wb_lock);
+	netfs_wake_collector(wreq);
 
-	netfs_put_request(wreq, false, netfs_rreq_trace_put_return);
+	netfs_put_request(wreq, netfs_rreq_trace_put_return);
 	_leave(" = %d", ret);
 	return ret;
 
diff --git linux-libre-6.15-gnu/fs/netfs/write_retry.c linux-libre-6.15.3-gnu/fs/netfs/write_retry.c
index 545d33079a77..9d1d8a8bab72 100644
--- linux-libre-6.15-gnu/fs/netfs/write_retry.c
+++ linux-libre-6.15.3-gnu/fs/netfs/write_retry.c
@@ -39,9 +39,10 @@ static void netfs_retry_write_stream(struct netfs_io_request *wreq,
 			if (test_bit(NETFS_SREQ_FAILED, &subreq->flags))
 				break;
 			if (__test_and_clear_bit(NETFS_SREQ_NEED_RETRY, &subreq->flags)) {
-				struct iov_iter source = subreq->io_iter;
+				struct iov_iter source;
 
-				iov_iter_revert(&source, subreq->len - source.count);
+				netfs_reset_iter(subreq);
+				source = subreq->io_iter;
 				netfs_get_subrequest(subreq, netfs_sreq_trace_get_resubmit);
 				netfs_reissue_write(stream, subreq, &source);
 			}
@@ -131,7 +132,7 @@ static void netfs_retry_write_stream(struct netfs_io_request *wreq,
 						      &stream->subrequests, rreq_link) {
 				trace_netfs_sreq(subreq, netfs_sreq_trace_discard);
 				list_del(&subreq->rreq_link);
-				netfs_put_subrequest(subreq, false, netfs_sreq_trace_put_done);
+				netfs_put_subrequest(subreq, netfs_sreq_trace_put_done);
 				if (subreq == to)
 					break;
 			}
@@ -199,7 +200,6 @@ static void netfs_retry_write_stream(struct netfs_io_request *wreq,
  */
 void netfs_retry_writes(struct netfs_io_request *wreq)
 {
-	struct netfs_io_subrequest *subreq;
 	struct netfs_io_stream *stream;
 	int s;
 
@@ -208,16 +208,13 @@ void netfs_retry_writes(struct netfs_io_request *wreq)
 	/* Wait for all outstanding I/O to quiesce before performing retries as
 	 * we may need to renegotiate the I/O sizes.
 	 */
+	set_bit(NETFS_RREQ_RETRYING, &wreq->flags);
 	for (s = 0; s < NR_IO_STREAMS; s++) {
 		stream = &wreq->io_streams[s];
-		if (!stream->active)
-			continue;
-
-		list_for_each_entry(subreq, &stream->subrequests, rreq_link) {
-			wait_on_bit(&subreq->flags, NETFS_SREQ_IN_PROGRESS,
-				    TASK_UNINTERRUPTIBLE);
-		}
+		if (stream->active)
+			netfs_wait_for_in_progress_stream(wreq, stream);
 	}
+	clear_bit(NETFS_RREQ_RETRYING, &wreq->flags);
 
 	// TODO: Enc: Fetch changed partial pages
 	// TODO: Enc: Reencrypt content if needed.
diff --git linux-libre-6.15-gnu/fs/nfs/fscache.c linux-libre-6.15.3-gnu/fs/nfs/fscache.c
index e278a1ad1ca3..8b0785178731 100644
--- linux-libre-6.15-gnu/fs/nfs/fscache.c
+++ linux-libre-6.15.3-gnu/fs/nfs/fscache.c
@@ -367,6 +367,7 @@ void nfs_netfs_read_completion(struct nfs_pgio_header *hdr)
 
 	sreq = netfs->sreq;
 	if (test_bit(NFS_IOHDR_EOF, &hdr->flags) &&
+	    sreq->rreq->origin != NETFS_UNBUFFERED_READ &&
 	    sreq->rreq->origin != NETFS_DIO_READ)
 		__set_bit(NETFS_SREQ_CLEAR_TAIL, &sreq->flags);
 
diff --git linux-libre-6.15-gnu/fs/nfs/localio.c linux-libre-6.15.3-gnu/fs/nfs/localio.c
index 4ec952f9f47d..e6d36b3d3fc0 100644
--- linux-libre-6.15-gnu/fs/nfs/localio.c
+++ linux-libre-6.15.3-gnu/fs/nfs/localio.c
@@ -207,14 +207,16 @@ void nfs_local_probe_async(struct nfs_client *clp)
 }
 EXPORT_SYMBOL_GPL(nfs_local_probe_async);
 
-static inline struct nfsd_file *nfs_local_file_get(struct nfsd_file *nf)
+static inline void nfs_local_file_put(struct nfsd_file *localio)
 {
-	return nfs_to->nfsd_file_get(nf);
-}
+	/* nfs_to_nfsd_file_put_local() expects an __rcu pointer
+	 * but we have a __kernel pointer.  It is always safe
+	 * to cast a __kernel pointer to an __rcu pointer
+	 * because the cast only weakens what is known about the pointer.
+	 */
+	struct nfsd_file __rcu *nf = (struct nfsd_file __rcu*) localio;
 
-static inline void nfs_local_file_put(struct nfsd_file *nf)
-{
-	nfs_to->nfsd_file_put(nf);
+	nfs_to_nfsd_file_put_local(&nf);
 }
 
 /*
@@ -226,12 +228,13 @@ static inline void nfs_local_file_put(struct nfsd_file *nf)
 static struct nfsd_file *
 __nfs_local_open_fh(struct nfs_client *clp, const struct cred *cred,
 		    struct nfs_fh *fh, struct nfs_file_localio *nfl,
+		    struct nfsd_file __rcu **pnf,
 		    const fmode_t mode)
 {
 	struct nfsd_file *localio;
 
 	localio = nfs_open_local_fh(&clp->cl_uuid, clp->cl_rpcclient,
-				    cred, fh, nfl, mode);
+				    cred, fh, nfl, pnf, mode);
 	if (IS_ERR(localio)) {
 		int status = PTR_ERR(localio);
 		trace_nfs_local_open_fh(fh, mode, status);
@@ -258,7 +261,7 @@ nfs_local_open_fh(struct nfs_client *clp, const struct cred *cred,
 		  struct nfs_fh *fh, struct nfs_file_localio *nfl,
 		  const fmode_t mode)
 {
-	struct nfsd_file *nf, *new, __rcu **pnf;
+	struct nfsd_file *nf, __rcu **pnf;
 
 	if (!nfs_server_is_local(clp))
 		return NULL;
@@ -270,29 +273,9 @@ nfs_local_open_fh(struct nfs_client *clp, const struct cred *cred,
 	else
 		pnf = &nfl->ro_file;
 
-	new = NULL;
-	rcu_read_lock();
-	nf = rcu_dereference(*pnf);
-	if (!nf) {
-		rcu_read_unlock();
-		new = __nfs_local_open_fh(clp, cred, fh, nfl, mode);
-		if (IS_ERR(new))
-			return NULL;
-		rcu_read_lock();
-		/* try to swap in the pointer */
-		spin_lock(&clp->cl_uuid.lock);
-		nf = rcu_dereference_protected(*pnf, 1);
-		if (!nf) {
-			nf = new;
-			new = NULL;
-			rcu_assign_pointer(*pnf, nf);
-		}
-		spin_unlock(&clp->cl_uuid.lock);
-	}
-	nf = nfs_local_file_get(nf);
-	rcu_read_unlock();
-	if (new)
-		nfs_to_nfsd_file_put_local(new);
+	nf = __nfs_local_open_fh(clp, cred, fh, nfl, pnf, mode);
+	if (IS_ERR(nf))
+		return NULL;
 	return nf;
 }
 EXPORT_SYMBOL_GPL(nfs_local_open_fh);
diff --git linux-libre-6.15-gnu/fs/nfs/nfs4proc.c linux-libre-6.15.3-gnu/fs/nfs/nfs4proc.c
index b1d2122bd5a7..4b123bca65e1 100644
--- linux-libre-6.15-gnu/fs/nfs/nfs4proc.c
+++ linux-libre-6.15.3-gnu/fs/nfs/nfs4proc.c
@@ -5164,13 +5164,15 @@ static int nfs4_do_create(struct inode *dir, struct dentry *dentry, struct nfs4_
 }
 
 static struct dentry *nfs4_do_mkdir(struct inode *dir, struct dentry *dentry,
-				    struct nfs4_createdata *data)
+				    struct nfs4_createdata *data, int *statusp)
 {
-	int status = nfs4_call_sync(NFS_SERVER(dir)->client, NFS_SERVER(dir), &data->msg,
+	struct dentry *ret;
+
+	*statusp = nfs4_call_sync(NFS_SERVER(dir)->client, NFS_SERVER(dir), &data->msg,
 				    &data->arg.seq_args, &data->res.seq_res, 1);
 
-	if (status)
-		return ERR_PTR(status);
+	if (*statusp)
+		return NULL;
 
 	spin_lock(&dir->i_lock);
 	/* Creating a directory bumps nlink in the parent */
@@ -5179,7 +5181,11 @@ static struct dentry *nfs4_do_mkdir(struct inode *dir, struct dentry *dentry,
 				      data->res.fattr->time_start,
 				      NFS_INO_INVALID_DATA);
 	spin_unlock(&dir->i_lock);
-	return nfs_add_or_obtain(dentry, data->res.fh, data->res.fattr);
+	ret = nfs_add_or_obtain(dentry, data->res.fh, data->res.fattr);
+	if (!IS_ERR(ret))
+		return ret;
+	*statusp = PTR_ERR(ret);
+	return NULL;
 }
 
 static void nfs4_free_createdata(struct nfs4_createdata *data)
@@ -5240,17 +5246,18 @@ static int nfs4_proc_symlink(struct inode *dir, struct dentry *dentry,
 
 static struct dentry *_nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry,
 				       struct iattr *sattr,
-				       struct nfs4_label *label)
+				       struct nfs4_label *label, int *statusp)
 {
 	struct nfs4_createdata *data;
-	struct dentry *ret = ERR_PTR(-ENOMEM);
+	struct dentry *ret = NULL;
 
+	*statusp = -ENOMEM;
 	data = nfs4_alloc_createdata(dir, &dentry->d_name, sattr, NF4DIR);
 	if (data == NULL)
 		goto out;
 
 	data->arg.label = label;
-	ret = nfs4_do_mkdir(dir, dentry, data);
+	ret = nfs4_do_mkdir(dir, dentry, data, statusp);
 
 	nfs4_free_createdata(data);
 out:
@@ -5273,11 +5280,12 @@ static struct dentry *nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry,
 	if (!(server->attr_bitmask[2] & FATTR4_WORD2_MODE_UMASK))
 		sattr->ia_mode &= ~current_umask();
 	do {
-		alias = _nfs4_proc_mkdir(dir, dentry, sattr, label);
-		err = PTR_ERR_OR_ZERO(alias);
+		alias = _nfs4_proc_mkdir(dir, dentry, sattr, label, &err);
 		trace_nfs4_mkdir(dir, &dentry->d_name, err);
-		err = nfs4_handle_exception(NFS_SERVER(dir), err,
-				&exception);
+		if (err)
+			alias = ERR_PTR(nfs4_handle_exception(NFS_SERVER(dir),
+							      err,
+							      &exception));
 	} while (exception.retry);
 	nfs4_label_release_security(label);
 
diff --git linux-libre-6.15-gnu/fs/nfs/super.c linux-libre-6.15.3-gnu/fs/nfs/super.c
index 9eea9e62afc9..91b5503b6f74 100644
--- linux-libre-6.15-gnu/fs/nfs/super.c
+++ linux-libre-6.15.3-gnu/fs/nfs/super.c
@@ -1051,6 +1051,16 @@ int nfs_reconfigure(struct fs_context *fc)
 
 	sync_filesystem(sb);
 
+	/*
+	 * The SB_RDONLY flag has been removed from the superblock during
+	 * mounts to prevent interference between different filesystems.
+	 * Similarly, it is also necessary to ignore the SB_RDONLY flag
+	 * during reconfiguration; otherwise, it may also result in the
+	 * creation of redundant superblocks when mounting a directory with
+	 * different rw and ro flags multiple times.
+	 */
+	fc->sb_flags_mask &= ~SB_RDONLY;
+
 	/*
 	 * Userspace mount programs that send binary options generally send
 	 * them populated with default values. We have no way to know which
@@ -1308,8 +1318,17 @@ int nfs_get_tree_common(struct fs_context *fc)
 	if (IS_ERR(server))
 		return PTR_ERR(server);
 
+	/*
+	 * When NFS_MOUNT_UNSHARED is not set, NFS forces the sharing of a
+	 * superblock among each filesystem that mounts sub-directories
+	 * belonging to a single exported root path.
+	 * To prevent interference between different filesystems, the
+	 * SB_RDONLY flag should be removed from the superblock.
+	 */
 	if (server->flags & NFS_MOUNT_UNSHARED)
 		compare_super = NULL;
+	else
+		fc->sb_flags &= ~SB_RDONLY;
 
 	/* -o noac implies -o sync */
 	if (server->flags & NFS_MOUNT_NOAC)
diff --git linux-libre-6.15-gnu/fs/nfs_common/nfslocalio.c linux-libre-6.15.3-gnu/fs/nfs_common/nfslocalio.c
index 6a0bdea6d644..05c7c16e37ab 100644
--- linux-libre-6.15-gnu/fs/nfs_common/nfslocalio.c
+++ linux-libre-6.15.3-gnu/fs/nfs_common/nfslocalio.c
@@ -151,8 +151,7 @@ EXPORT_SYMBOL_GPL(nfs_localio_enable_client);
  */
 static bool nfs_uuid_put(nfs_uuid_t *nfs_uuid)
 {
-	LIST_HEAD(local_files);
-	struct nfs_file_localio *nfl, *tmp;
+	struct nfs_file_localio *nfl;
 
 	spin_lock(&nfs_uuid->lock);
 	if (unlikely(!rcu_access_pointer(nfs_uuid->net))) {
@@ -166,17 +165,42 @@ static bool nfs_uuid_put(nfs_uuid_t *nfs_uuid)
 		nfs_uuid->dom = NULL;
 	}
 
-	list_splice_init(&nfs_uuid->files, &local_files);
-	spin_unlock(&nfs_uuid->lock);
-
 	/* Walk list of files and ensure their last references dropped */
-	list_for_each_entry_safe(nfl, tmp, &local_files, list) {
-		nfs_close_local_fh(nfl);
+
+	while ((nfl = list_first_entry_or_null(&nfs_uuid->files,
+					       struct nfs_file_localio,
+					       list)) != NULL) {
+		/* If nfs_uuid is already NULL, nfs_close_local_fh is
+		 * closing and we must wait, else we unlink and close.
+		 */
+		if (rcu_access_pointer(nfl->nfs_uuid) == NULL) {
+			/* nfs_close_local_fh() is doing the
+			 * close and we must wait. until it unlinks
+			 */
+			wait_var_event_spinlock(nfl,
+						list_first_entry_or_null(
+							&nfs_uuid->files,
+							struct nfs_file_localio,
+							list) != nfl,
+						&nfs_uuid->lock);
+			continue;
+		}
+
+		/* Remove nfl from nfs_uuid->files list */
+		list_del_init(&nfl->list);
+		spin_unlock(&nfs_uuid->lock);
+
+		nfs_to_nfsd_file_put_local(&nfl->ro_file);
+		nfs_to_nfsd_file_put_local(&nfl->rw_file);
 		cond_resched();
-	}
 
-	spin_lock(&nfs_uuid->lock);
-	BUG_ON(!list_empty(&nfs_uuid->files));
+		spin_lock(&nfs_uuid->lock);
+		/* Now we can allow racing nfs_close_local_fh() to
+		 * skip the locking.
+		 */
+		RCU_INIT_POINTER(nfl->nfs_uuid, NULL);
+		wake_up_var_locked(&nfl->nfs_uuid, &nfs_uuid->lock);
+	}
 
 	/* Remove client from nn->local_clients */
 	if (nfs_uuid->list_lock) {
@@ -237,6 +261,7 @@ static void nfs_uuid_add_file(nfs_uuid_t *nfs_uuid, struct nfs_file_localio *nfl
 struct nfsd_file *nfs_open_local_fh(nfs_uuid_t *uuid,
 		   struct rpc_clnt *rpc_clnt, const struct cred *cred,
 		   const struct nfs_fh *nfs_fh, struct nfs_file_localio *nfl,
+		   struct nfsd_file __rcu **pnf,
 		   const fmode_t fmode)
 {
 	struct net *net;
@@ -261,10 +286,9 @@ struct nfsd_file *nfs_open_local_fh(nfs_uuid_t *uuid,
 	rcu_read_unlock();
 	/* We have an implied reference to net thanks to nfsd_net_try_get */
 	localio = nfs_to->nfsd_open_local_fh(net, uuid->dom, rpc_clnt,
-					     cred, nfs_fh, fmode);
-	if (IS_ERR(localio))
-		nfs_to_nfsd_net_put(net);
-	else
+					     cred, nfs_fh, pnf, fmode);
+	nfs_to_nfsd_net_put(net);
+	if (!IS_ERR(localio))
 		nfs_uuid_add_file(uuid, nfl);
 
 	return localio;
@@ -273,8 +297,6 @@ EXPORT_SYMBOL_GPL(nfs_open_local_fh);
 
 void nfs_close_local_fh(struct nfs_file_localio *nfl)
 {
-	struct nfsd_file *ro_nf = NULL;
-	struct nfsd_file *rw_nf = NULL;
 	nfs_uuid_t *nfs_uuid;
 
 	rcu_read_lock();
@@ -285,28 +307,39 @@ void nfs_close_local_fh(struct nfs_file_localio *nfl)
 		return;
 	}
 
-	ro_nf = rcu_access_pointer(nfl->ro_file);
-	rw_nf = rcu_access_pointer(nfl->rw_file);
-	if (ro_nf || rw_nf) {
-		spin_lock(&nfs_uuid->lock);
-		if (ro_nf)
-			ro_nf = rcu_dereference_protected(xchg(&nfl->ro_file, NULL), 1);
-		if (rw_nf)
-			rw_nf = rcu_dereference_protected(xchg(&nfl->rw_file, NULL), 1);
-
-		/* Remove nfl from nfs_uuid->files list */
-		RCU_INIT_POINTER(nfl->nfs_uuid, NULL);
-		list_del_init(&nfl->list);
+	spin_lock(&nfs_uuid->lock);
+	if (!rcu_access_pointer(nfl->nfs_uuid)) {
+		/* nfs_uuid_put has finished here */
 		spin_unlock(&nfs_uuid->lock);
 		rcu_read_unlock();
-
-		if (ro_nf)
-			nfs_to_nfsd_file_put_local(ro_nf);
-		if (rw_nf)
-			nfs_to_nfsd_file_put_local(rw_nf);
 		return;
 	}
+	if (list_empty(&nfs_uuid->files)) {
+		/* nfs_uuid_put() has started closing files, wait for it
+		 * to finished
+		 */
+		spin_unlock(&nfs_uuid->lock);
+		rcu_read_unlock();
+		wait_var_event(&nfl->nfs_uuid,
+			       rcu_access_pointer(nfl->nfs_uuid) == NULL);
+		return;
+	}
+	/* tell nfs_uuid_put() to wait for us */
+	RCU_INIT_POINTER(nfl->nfs_uuid, NULL);
+	spin_unlock(&nfs_uuid->lock);
 	rcu_read_unlock();
+
+	nfs_to_nfsd_file_put_local(&nfl->ro_file);
+	nfs_to_nfsd_file_put_local(&nfl->rw_file);
+
+	/* Remove nfl from nfs_uuid->files list and signal nfs_uuid_put()
+	 * that we are done.  The moment we drop the spinlock the
+	 * nfs_uuid could be freed.
+	 */
+	spin_lock(&nfs_uuid->lock);
+	list_del_init(&nfl->list);
+	wake_up_var_locked(&nfl->nfs_uuid, &nfs_uuid->lock);
+	spin_unlock(&nfs_uuid->lock);
 }
 EXPORT_SYMBOL_GPL(nfs_close_local_fh);
 
diff --git linux-libre-6.15-gnu/fs/nfsd/filecache.c linux-libre-6.15.3-gnu/fs/nfsd/filecache.c
index ab85e6a2454f..e108b6c705b4 100644
--- linux-libre-6.15-gnu/fs/nfsd/filecache.c
+++ linux-libre-6.15.3-gnu/fs/nfsd/filecache.c
@@ -378,14 +378,40 @@ nfsd_file_put(struct nfsd_file *nf)
  * the reference of the nfsd_file.
  */
 struct net *
-nfsd_file_put_local(struct nfsd_file *nf)
+nfsd_file_put_local(struct nfsd_file __rcu **pnf)
 {
-	struct net *net = nf->nf_net;
+	struct nfsd_file *nf;
+	struct net *net = NULL;
 
-	nfsd_file_put(nf);
+	nf = unrcu_pointer(xchg(pnf, NULL));
+	if (nf) {
+		net = nf->nf_net;
+		nfsd_file_put(nf);
+	}
 	return net;
 }
 
+/**
+ * nfsd_file_get_local - get nfsd_file reference and reference to net
+ * @nf: nfsd_file of which to put the reference
+ *
+ * Get reference to both the nfsd_file and nf->nf_net.
+ */
+struct nfsd_file *
+nfsd_file_get_local(struct nfsd_file *nf)
+{
+	struct net *net = nf->nf_net;
+
+	if (nfsd_net_try_get(net)) {
+		nf = nfsd_file_get(nf);
+		if (!nf)
+			nfsd_net_put(net);
+	} else {
+		nf = NULL;
+	}
+	return nf;
+}
+
 /**
  * nfsd_file_file - get the backing file of an nfsd_file
  * @nf: nfsd_file of which to access the backing file.
diff --git linux-libre-6.15-gnu/fs/nfsd/filecache.h linux-libre-6.15.3-gnu/fs/nfsd/filecache.h
index 5865f9c72712..722b26c71e45 100644
--- linux-libre-6.15-gnu/fs/nfsd/filecache.h
+++ linux-libre-6.15.3-gnu/fs/nfsd/filecache.h
@@ -62,7 +62,8 @@ void nfsd_file_cache_shutdown(void);
 int nfsd_file_cache_start_net(struct net *net);
 void nfsd_file_cache_shutdown_net(struct net *net);
 void nfsd_file_put(struct nfsd_file *nf);
-struct net *nfsd_file_put_local(struct nfsd_file *nf);
+struct net *nfsd_file_put_local(struct nfsd_file __rcu **nf);
+struct nfsd_file *nfsd_file_get_local(struct nfsd_file *nf);
 struct nfsd_file *nfsd_file_get(struct nfsd_file *nf);
 struct file *nfsd_file_file(struct nfsd_file *nf);
 void nfsd_file_close_inode_sync(struct inode *inode);
diff --git linux-libre-6.15-gnu/fs/nfsd/localio.c linux-libre-6.15.3-gnu/fs/nfsd/localio.c
index 238647fa379e..80d9ff6608a7 100644
--- linux-libre-6.15-gnu/fs/nfsd/localio.c
+++ linux-libre-6.15.3-gnu/fs/nfsd/localio.c
@@ -24,21 +24,6 @@
 #include "filecache.h"
 #include "cache.h"
 
-static const struct nfsd_localio_operations nfsd_localio_ops = {
-	.nfsd_net_try_get  = nfsd_net_try_get,
-	.nfsd_net_put  = nfsd_net_put,
-	.nfsd_open_local_fh = nfsd_open_local_fh,
-	.nfsd_file_put_local = nfsd_file_put_local,
-	.nfsd_file_get = nfsd_file_get,
-	.nfsd_file_put = nfsd_file_put,
-	.nfsd_file_file = nfsd_file_file,
-};
-
-void nfsd_localio_ops_init(void)
-{
-	nfs_to = &nfsd_localio_ops;
-}
-
 /**
  * nfsd_open_local_fh - lookup a local filehandle @nfs_fh and map to nfsd_file
  *
@@ -47,6 +32,7 @@ void nfsd_localio_ops_init(void)
  * @rpc_clnt: rpc_clnt that the client established
  * @cred: cred that the client established
  * @nfs_fh: filehandle to lookup
+ * @nfp: place to find the nfsd_file, or store it if it was non-NULL
  * @fmode: fmode_t to use for open
  *
  * This function maps a local fh to a path on a local filesystem.
@@ -57,10 +43,11 @@ void nfsd_localio_ops_init(void)
  * set. Caller (NFS client) is responsible for calling nfsd_net_put and
  * nfsd_file_put (via nfs_to_nfsd_file_put_local).
  */
-struct nfsd_file *
+static struct nfsd_file *
 nfsd_open_local_fh(struct net *net, struct auth_domain *dom,
 		   struct rpc_clnt *rpc_clnt, const struct cred *cred,
-		   const struct nfs_fh *nfs_fh, const fmode_t fmode)
+		   const struct nfs_fh *nfs_fh, struct nfsd_file __rcu **pnf,
+		   const fmode_t fmode)
 {
 	int mayflags = NFSD_MAY_LOCALIO;
 	struct svc_cred rq_cred;
@@ -71,6 +58,15 @@ nfsd_open_local_fh(struct net *net, struct auth_domain *dom,
 	if (nfs_fh->size > NFS4_FHSIZE)
 		return ERR_PTR(-EINVAL);
 
+	if (!nfsd_net_try_get(net))
+		return ERR_PTR(-ENXIO);
+
+	rcu_read_lock();
+	localio = nfsd_file_get(rcu_dereference(*pnf));
+	rcu_read_unlock();
+	if (localio)
+		return localio;
+
 	/* nfs_fh -> svc_fh */
 	fh_init(&fh, NFS4_FHSIZE);
 	fh.fh_handle.fh_size = nfs_fh->size;
@@ -92,9 +88,47 @@ nfsd_open_local_fh(struct net *net, struct auth_domain *dom,
 	if (rq_cred.cr_group_info)
 		put_group_info(rq_cred.cr_group_info);
 
+	if (!IS_ERR(localio)) {
+		struct nfsd_file *new;
+		if (!nfsd_net_try_get(net)) {
+			nfsd_file_put(localio);
+			nfsd_net_put(net);
+			return ERR_PTR(-ENXIO);
+		}
+		nfsd_file_get(localio);
+	again:
+		new = unrcu_pointer(cmpxchg(pnf, NULL, RCU_INITIALIZER(localio)));
+		if (new) {
+			/* Some other thread installed an nfsd_file */
+			if (nfsd_file_get(new) == NULL)
+				goto again;
+			/*
+			 * Drop the ref we were going to install and the
+			 * one we were going to return.
+			 */
+			nfsd_file_put(localio);
+			nfsd_file_put(localio);
+			localio = new;
+		}
+	} else
+		nfsd_net_put(net);
+
 	return localio;
 }
-EXPORT_SYMBOL_GPL(nfsd_open_local_fh);
+
+static const struct nfsd_localio_operations nfsd_localio_ops = {
+	.nfsd_net_try_get  = nfsd_net_try_get,
+	.nfsd_net_put  = nfsd_net_put,
+	.nfsd_open_local_fh = nfsd_open_local_fh,
+	.nfsd_file_put_local = nfsd_file_put_local,
+	.nfsd_file_get_local = nfsd_file_get_local,
+	.nfsd_file_file = nfsd_file_file,
+};
+
+void nfsd_localio_ops_init(void)
+{
+	nfs_to = &nfsd_localio_ops;
+}
 
 /*
  * UUID_IS_LOCAL XDR functions
diff --git linux-libre-6.15-gnu/fs/nilfs2/btree.c linux-libre-6.15.3-gnu/fs/nilfs2/btree.c
index 0d8f7fb15c2e..dd0c8e560ef6 100644
--- linux-libre-6.15-gnu/fs/nilfs2/btree.c
+++ linux-libre-6.15.3-gnu/fs/nilfs2/btree.c
@@ -2102,11 +2102,13 @@ static int nilfs_btree_propagate(struct nilfs_bmap *btree,
 
 	ret = nilfs_btree_do_lookup(btree, path, key, NULL, level + 1, 0);
 	if (ret < 0) {
-		if (unlikely(ret == -ENOENT))
+		if (unlikely(ret == -ENOENT)) {
 			nilfs_crit(btree->b_inode->i_sb,
 				   "writing node/leaf block does not appear in b-tree (ino=%lu) at key=%llu, level=%d",
 				   btree->b_inode->i_ino,
 				   (unsigned long long)key, level);
+			ret = -EINVAL;
+		}
 		goto out;
 	}
 
diff --git linux-libre-6.15-gnu/fs/nilfs2/direct.c linux-libre-6.15.3-gnu/fs/nilfs2/direct.c
index 893ab36824cc..2d8dc6b35b54 100644
--- linux-libre-6.15-gnu/fs/nilfs2/direct.c
+++ linux-libre-6.15.3-gnu/fs/nilfs2/direct.c
@@ -273,6 +273,9 @@ static int nilfs_direct_propagate(struct nilfs_bmap *bmap,
 	dat = nilfs_bmap_get_dat(bmap);
 	key = nilfs_bmap_data_get_key(bmap, bh);
 	ptr = nilfs_direct_get_ptr(bmap, key);
+	if (ptr == NILFS_BMAP_INVALID_PTR)
+		return -EINVAL;
+
 	if (!buffer_nilfs_volatile(bh)) {
 		oldreq.pr_entry_nr = ptr;
 		newreq.pr_entry_nr = ptr;
diff --git linux-libre-6.15-gnu/fs/ntfs3/index.c linux-libre-6.15.3-gnu/fs/ntfs3/index.c
index 78d20e4baa2c..1bf2a6593dec 100644
--- linux-libre-6.15-gnu/fs/ntfs3/index.c
+++ linux-libre-6.15.3-gnu/fs/ntfs3/index.c
@@ -2182,6 +2182,10 @@ static int indx_get_entry_to_replace(struct ntfs_index *indx,
 
 		e = hdr_first_de(&n->index->ihdr);
 		fnd_push(fnd, n, e);
+		if (!e) {
+			err = -EINVAL;
+			goto out;
+		}
 
 		if (!de_is_last(e)) {
 			/*
@@ -2203,6 +2207,10 @@ static int indx_get_entry_to_replace(struct ntfs_index *indx,
 
 	n = fnd->nodes[level];
 	te = hdr_first_de(&n->index->ihdr);
+	if (!te) {
+		err = -EINVAL;
+		goto out;
+	}
 	/* Copy the candidate entry into the replacement entry buffer. */
 	re = kmalloc(le16_to_cpu(te->size) + sizeof(u64), GFP_NOFS);
 	if (!re) {
diff --git linux-libre-6.15-gnu/fs/ntfs3/inode.c linux-libre-6.15.3-gnu/fs/ntfs3/inode.c
index 3e2957a1e360..0f0d27d4644a 100644
--- linux-libre-6.15-gnu/fs/ntfs3/inode.c
+++ linux-libre-6.15.3-gnu/fs/ntfs3/inode.c
@@ -805,6 +805,10 @@ static ssize_t ntfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter)
 		ret = 0;
 		goto out;
 	}
+	if (is_compressed(ni)) {
+		ret = 0;
+		goto out;
+	}
 
 	ret = blockdev_direct_IO(iocb, inode, iter,
 				 wr ? ntfs_get_block_direct_IO_W :
@@ -2068,5 +2072,6 @@ const struct address_space_operations ntfs_aops_cmpr = {
 	.read_folio	= ntfs_read_folio,
 	.readahead	= ntfs_readahead,
 	.dirty_folio	= block_dirty_folio,
+	.direct_IO	= ntfs_direct_IO,
 };
 // clang-format on
diff --git linux-libre-6.15-gnu/fs/ocfs2/quota_local.c linux-libre-6.15.3-gnu/fs/ocfs2/quota_local.c
index e272429da3db..de7f12858729 100644
--- linux-libre-6.15-gnu/fs/ocfs2/quota_local.c
+++ linux-libre-6.15.3-gnu/fs/ocfs2/quota_local.c
@@ -674,7 +674,7 @@ out_put:
 			break;
 	}
 out:
-	kfree(rec);
+	ocfs2_free_quota_recovery(rec);
 	return status;
 }
 
diff --git linux-libre-6.15-gnu/fs/pidfs.c linux-libre-6.15.3-gnu/fs/pidfs.c
index d64a4cbeb0da..87a53d2ae4bb 100644
--- linux-libre-6.15-gnu/fs/pidfs.c
+++ linux-libre-6.15.3-gnu/fs/pidfs.c
@@ -336,7 +336,7 @@ static long pidfd_info(struct file *file, unsigned int cmd, unsigned long arg)
 	kinfo.pid = task_pid_vnr(task);
 	kinfo.mask |= PIDFD_INFO_PID;
 
-	if (kinfo.pid == 0 || kinfo.tgid == 0 || (kinfo.ppid == 0 && kinfo.pid != 1))
+	if (kinfo.pid == 0 || kinfo.tgid == 0)
 		return -ESRCH;
 
 copy_out:
@@ -888,6 +888,7 @@ struct file *pidfs_alloc_file(struct pid *pid, unsigned int flags)
 		return ERR_PTR(-ESRCH);
 
 	flags &= ~PIDFD_CLONE;
+	flags |= O_RDWR;
 	pidfd_file = dentry_open(&path, flags, current_cred());
 	/* Raise PIDFD_THREAD explicitly as do_dentry_open() strips it. */
 	if (!IS_ERR(pidfd_file))
diff --git linux-libre-6.15-gnu/fs/pnode.c linux-libre-6.15.3-gnu/fs/pnode.c
index fb77427df39e..ffd429b760d5 100644
--- linux-libre-6.15-gnu/fs/pnode.c
+++ linux-libre-6.15.3-gnu/fs/pnode.c
@@ -231,8 +231,8 @@ static int propagate_one(struct mount *m, struct mountpoint *dest_mp)
 	/* skip if mountpoint isn't visible in m */
 	if (!is_subdir(dest_mp->m_dentry, m->mnt.mnt_root))
 		return 0;
-	/* skip if m is in the anon_ns we are emptying */
-	if (m->mnt_ns->mntns_flags & MNTNS_PROPAGATING)
+	/* skip if m is in the anon_ns */
+	if (is_anon_ns(m->mnt_ns))
 		return 0;
 
 	if (peers(m, last_dest)) {
diff --git linux-libre-6.15-gnu/fs/smb/client/cifsproto.h linux-libre-6.15.3-gnu/fs/smb/client/cifsproto.h
index ecf774a8f1ca..66093fa78aed 100644
--- linux-libre-6.15-gnu/fs/smb/client/cifsproto.h
+++ linux-libre-6.15.3-gnu/fs/smb/client/cifsproto.h
@@ -151,8 +151,7 @@ extern bool is_size_safe_to_change(struct cifsInodeInfo *cifsInode, __u64 eof,
 				   bool from_readdir);
 extern void cifs_update_eof(struct cifsInodeInfo *cifsi, loff_t offset,
 			    unsigned int bytes_written);
-void cifs_write_subrequest_terminated(struct cifs_io_subrequest *wdata, ssize_t result,
-				      bool was_async);
+void cifs_write_subrequest_terminated(struct cifs_io_subrequest *wdata, ssize_t result);
 extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, int);
 extern int cifs_get_writable_file(struct cifsInodeInfo *cifs_inode,
 				  int flags,
diff --git linux-libre-6.15-gnu/fs/smb/client/cifssmb.c linux-libre-6.15.3-gnu/fs/smb/client/cifssmb.c
index f55457b4b82e..a3ba3346ed31 100644
--- linux-libre-6.15-gnu/fs/smb/client/cifssmb.c
+++ linux-libre-6.15.3-gnu/fs/smb/client/cifssmb.c
@@ -1725,7 +1725,7 @@ cifs_writev_callback(struct mid_q_entry *mid)
 			      server->credits, server->in_flight,
 			      0, cifs_trace_rw_credits_write_response_clear);
 	wdata->credits.value = 0;
-	cifs_write_subrequest_terminated(wdata, result, true);
+	cifs_write_subrequest_terminated(wdata, result);
 	release_mid(mid);
 	trace_smb3_rw_credits(credits.rreq_debug_id, credits.rreq_debug_index, 0,
 			      server->credits, server->in_flight,
@@ -1813,7 +1813,7 @@ async_writev_out:
 out:
 	if (rc) {
 		add_credits_and_wake_if(wdata->server, &wdata->credits, 0);
-		cifs_write_subrequest_terminated(wdata, rc, false);
+		cifs_write_subrequest_terminated(wdata, rc);
 	}
 }
 
@@ -2753,10 +2753,10 @@ int cifs_query_reparse_point(const unsigned int xid,
 
 	io_req->TotalParameterCount = 0;
 	io_req->TotalDataCount = 0;
-	io_req->MaxParameterCount = cpu_to_le32(2);
+	io_req->MaxParameterCount = cpu_to_le32(0);
 	/* BB find exact data count max from sess structure BB */
 	io_req->MaxDataCount = cpu_to_le32(CIFSMaxBufSize & 0xFFFFFF00);
-	io_req->MaxSetupCount = 4;
+	io_req->MaxSetupCount = 1;
 	io_req->Reserved = 0;
 	io_req->ParameterOffset = 0;
 	io_req->DataCount = 0;
@@ -2783,6 +2783,22 @@ int cifs_query_reparse_point(const unsigned int xid,
 		goto error;
 	}
 
+	/* SetupCount must be 1, otherwise offset to ByteCount is incorrect. */
+	if (io_rsp->SetupCount != 1) {
+		rc = -EIO;
+		goto error;
+	}
+
+	/*
+	 * ReturnedDataLen is output length of executed IOCTL.
+	 * DataCount is output length transferred over network.
+	 * Check that we have full FSCTL_GET_REPARSE_POINT buffer.
+	 */
+	if (data_count != le16_to_cpu(io_rsp->ReturnedDataLen)) {
+		rc = -EIO;
+		goto error;
+	}
+
 	end = 2 + get_bcc(&io_rsp->hdr) + (__u8 *)&io_rsp->ByteCount;
 	start = (__u8 *)&io_rsp->hdr.Protocol + data_offset;
 	if (start >= end) {
diff --git linux-libre-6.15-gnu/fs/smb/client/file.c linux-libre-6.15.3-gnu/fs/smb/client/file.c
index 950aa4f912f5..9835672267d2 100644
--- linux-libre-6.15-gnu/fs/smb/client/file.c
+++ linux-libre-6.15.3-gnu/fs/smb/client/file.c
@@ -130,7 +130,7 @@ fail:
 	else
 		trace_netfs_sreq(subreq, netfs_sreq_trace_fail);
 	add_credits_and_wake_if(wdata->server, &wdata->credits, 0);
-	cifs_write_subrequest_terminated(wdata, rc, false);
+	cifs_write_subrequest_terminated(wdata, rc);
 	goto out;
 }
 
@@ -219,7 +219,8 @@ static void cifs_issue_read(struct netfs_io_subrequest *subreq)
 			goto failed;
 	}
 
-	if (subreq->rreq->origin != NETFS_DIO_READ)
+	if (subreq->rreq->origin != NETFS_UNBUFFERED_READ &&
+	    subreq->rreq->origin != NETFS_DIO_READ)
 		__set_bit(NETFS_SREQ_CLEAR_TAIL, &subreq->flags);
 
 	trace_netfs_sreq(subreq, netfs_sreq_trace_submit);
@@ -998,15 +999,18 @@ int cifs_open(struct inode *inode, struct file *file)
 		rc = cifs_get_readable_path(tcon, full_path, &cfile);
 	}
 	if (rc == 0) {
-		if (file->f_flags == cfile->f_flags) {
+		unsigned int oflags = file->f_flags & ~(O_CREAT|O_EXCL|O_TRUNC);
+		unsigned int cflags = cfile->f_flags & ~(O_CREAT|O_EXCL|O_TRUNC);
+
+		if (cifs_convert_flags(oflags, 0) == cifs_convert_flags(cflags, 0) &&
+		    (oflags & (O_SYNC|O_DIRECT)) == (cflags & (O_SYNC|O_DIRECT))) {
 			file->private_data = cfile;
 			spin_lock(&CIFS_I(inode)->deferred_lock);
 			cifs_del_deferred_close(cfile);
 			spin_unlock(&CIFS_I(inode)->deferred_lock);
 			goto use_cache;
-		} else {
-			_cifsFileInfo_put(cfile, true, false);
 		}
+		_cifsFileInfo_put(cfile, true, false);
 	} else {
 		/* hard link on the defeered close file */
 		rc = cifs_get_hardlink_path(tcon, inode, file);
@@ -2423,8 +2427,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock)
 	return rc;
 }
 
-void cifs_write_subrequest_terminated(struct cifs_io_subrequest *wdata, ssize_t result,
-				      bool was_async)
+void cifs_write_subrequest_terminated(struct cifs_io_subrequest *wdata, ssize_t result)
 {
 	struct netfs_io_request *wreq = wdata->rreq;
 	struct netfs_inode *ictx = netfs_inode(wreq->inode);
@@ -2441,7 +2444,7 @@ void cifs_write_subrequest_terminated(struct cifs_io_subrequest *wdata, ssize_t
 			netfs_resize_file(ictx, wrend, true);
 	}
 
-	netfs_write_subrequest_terminated(&wdata->subreq, result, was_async);
+	netfs_write_subrequest_terminated(&wdata->subreq, result);
 }
 
 struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode,
diff --git linux-libre-6.15-gnu/fs/smb/client/smb2pdu.c linux-libre-6.15.3-gnu/fs/smb/client/smb2pdu.c
index 4e28632b5fd6..399185ca7cac 100644
--- linux-libre-6.15-gnu/fs/smb/client/smb2pdu.c
+++ linux-libre-6.15.3-gnu/fs/smb/client/smb2pdu.c
@@ -4888,7 +4888,7 @@ smb2_writev_callback(struct mid_q_entry *mid)
 			      0, cifs_trace_rw_credits_write_response_clear);
 	wdata->credits.value = 0;
 	trace_netfs_sreq(&wdata->subreq, netfs_sreq_trace_io_progress);
-	cifs_write_subrequest_terminated(wdata, result ?: written, true);
+	cifs_write_subrequest_terminated(wdata, result ?: written);
 	release_mid(mid);
 	trace_smb3_rw_credits(rreq_debug_id, subreq_debug_index, 0,
 			      server->credits, server->in_flight,
@@ -5061,7 +5061,7 @@ out:
 				      -(int)wdata->credits.value,
 				      cifs_trace_rw_credits_write_response_clear);
 		add_credits_and_wake_if(wdata->server, &wdata->credits, 0);
-		cifs_write_subrequest_terminated(wdata, rc, true);
+		cifs_write_subrequest_terminated(wdata, rc);
 	}
 }
 
diff --git linux-libre-6.15-gnu/fs/squashfs/super.c linux-libre-6.15.3-gnu/fs/squashfs/super.c
index 67c55fe32ce8..992ea0e37257 100644
--- linux-libre-6.15-gnu/fs/squashfs/super.c
+++ linux-libre-6.15.3-gnu/fs/squashfs/super.c
@@ -202,6 +202,11 @@ static int squashfs_fill_super(struct super_block *sb, struct fs_context *fc)
 	msblk->panic_on_errors = (opts->errors == Opt_errors_panic);
 
 	msblk->devblksize = sb_min_blocksize(sb, SQUASHFS_DEVBLK_SIZE);
+	if (!msblk->devblksize) {
+		errorf(fc, "squashfs: unable to set blocksize\n");
+		return -EINVAL;
+	}
+
 	msblk->devblksize_log2 = ffz(~msblk->devblksize);
 
 	mutex_init(&msblk->meta_index_mutex);
diff --git linux-libre-6.15-gnu/fs/xfs/xfs_aops.c linux-libre-6.15.3-gnu/fs/xfs/xfs_aops.c
index 26a04a783489..63151feb9c3f 100644
--- linux-libre-6.15-gnu/fs/xfs/xfs_aops.c
+++ linux-libre-6.15.3-gnu/fs/xfs/xfs_aops.c
@@ -436,6 +436,25 @@ allocate_blocks:
 	return 0;
 }
 
+static bool
+xfs_ioend_needs_wq_completion(
+	struct iomap_ioend	*ioend)
+{
+	/* Changing inode size requires a transaction. */
+	if (xfs_ioend_is_append(ioend))
+		return true;
+
+	/* Extent manipulation requires a transaction. */
+	if (ioend->io_flags & (IOMAP_IOEND_UNWRITTEN | IOMAP_IOEND_SHARED))
+		return true;
+
+	/* Page cache invalidation cannot be done in irq context. */
+	if (ioend->io_flags & IOMAP_IOEND_DONTCACHE)
+		return true;
+
+	return false;
+}
+
 static int
 xfs_submit_ioend(
 	struct iomap_writepage_ctx *wpc,
@@ -460,8 +479,7 @@ xfs_submit_ioend(
 	memalloc_nofs_restore(nofs_flag);
 
 	/* send ioends that might require a transaction to the completion wq */
-	if (xfs_ioend_is_append(ioend) ||
-	    (ioend->io_flags & (IOMAP_IOEND_UNWRITTEN | IOMAP_IOEND_SHARED)))
+	if (xfs_ioend_needs_wq_completion(ioend))
 		ioend->io_bio.bi_end_io = xfs_end_bio;
 
 	if (status)
diff --git linux-libre-6.15-gnu/fs/xfs/xfs_discard.c linux-libre-6.15.3-gnu/fs/xfs/xfs_discard.c
index c1a306268ae4..94d0873bcd62 100644
--- linux-libre-6.15-gnu/fs/xfs/xfs_discard.c
+++ linux-libre-6.15.3-gnu/fs/xfs/xfs_discard.c
@@ -167,6 +167,14 @@ xfs_discard_extents(
 	return error;
 }
 
+/*
+ * Care must be taken setting up the trim cursor as the perags may not have been
+ * initialised when the cursor is initialised. e.g. a clean mount which hasn't
+ * read in AGFs and the first operation run on the mounted fs is a trim. This
+ * can result in perag fields that aren't initialised until
+ * xfs_trim_gather_extents() calls xfs_alloc_read_agf() to lock down the AG for
+ * the free space search.
+ */
 struct xfs_trim_cur {
 	xfs_agblock_t	start;
 	xfs_extlen_t	count;
@@ -204,6 +212,14 @@ xfs_trim_gather_extents(
 	if (error)
 		goto out_trans_cancel;
 
+	/*
+	 * First time through tcur->count will not have been initialised as
+	 * pag->pagf_longest is not guaranteed to be valid before we read
+	 * the AGF buffer above.
+	 */
+	if (!tcur->count)
+		tcur->count = pag->pagf_longest;
+
 	if (tcur->by_bno) {
 		/* sub-AG discard request always starts at tcur->start */
 		cur = xfs_bnobt_init_cursor(mp, tp, agbp, pag);
@@ -350,7 +366,6 @@ xfs_trim_perag_extents(
 {
 	struct xfs_trim_cur	tcur = {
 		.start		= start,
-		.count		= pag->pagf_longest,
 		.end		= end,
 		.minlen		= minlen,
 	};
diff --git linux-libre-6.15-gnu/include/acpi/actbl.h linux-libre-6.15.3-gnu/include/acpi/actbl.h
index 2fc89704be17..74cc61e3ab09 100644
--- linux-libre-6.15-gnu/include/acpi/actbl.h
+++ linux-libre-6.15.3-gnu/include/acpi/actbl.h
@@ -66,12 +66,12 @@
  ******************************************************************************/
 
 struct acpi_table_header {
-	char signature[ACPI_NAMESEG_SIZE] __nonstring;	/* ASCII table signature */
+	char signature[ACPI_NAMESEG_SIZE] ACPI_NONSTRING;	/* ASCII table signature */
 	u32 length;		/* Length of table in bytes, including this header */
 	u8 revision;		/* ACPI Specification minor version number */
 	u8 checksum;		/* To make sum of entire table == 0 */
-	char oem_id[ACPI_OEM_ID_SIZE];	/* ASCII OEM identification */
-	char oem_table_id[ACPI_OEM_TABLE_ID_SIZE];	/* ASCII OEM table identification */
+	char oem_id[ACPI_OEM_ID_SIZE] ACPI_NONSTRING;	/* ASCII OEM identification */
+	char oem_table_id[ACPI_OEM_TABLE_ID_SIZE] ACPI_NONSTRING;	/* ASCII OEM table identification */
 	u32 oem_revision;	/* OEM revision number */
 	char asl_compiler_id[ACPI_NAMESEG_SIZE];	/* ASCII ASL compiler vendor ID */
 	u32 asl_compiler_revision;	/* ASL compiler version */
diff --git linux-libre-6.15-gnu/include/acpi/actypes.h linux-libre-6.15.3-gnu/include/acpi/actypes.h
index 80767e8bf3ad..f7b3c4a4b7e7 100644
--- linux-libre-6.15-gnu/include/acpi/actypes.h
+++ linux-libre-6.15.3-gnu/include/acpi/actypes.h
@@ -1327,4 +1327,8 @@ typedef enum {
 #define ACPI_FLEX_ARRAY(TYPE, NAME)     TYPE NAME[0]
 #endif
 
+#ifndef ACPI_NONSTRING
+#define ACPI_NONSTRING		/* No terminating NUL character */
+#endif
+
 #endif				/* __ACTYPES_H__ */
diff --git linux-libre-6.15-gnu/include/acpi/platform/acgcc.h linux-libre-6.15.3-gnu/include/acpi/platform/acgcc.h
index 04b4bf620517..68e9379623e6 100644
--- linux-libre-6.15-gnu/include/acpi/platform/acgcc.h
+++ linux-libre-6.15.3-gnu/include/acpi/platform/acgcc.h
@@ -72,4 +72,12 @@
                 TYPE NAME[];                    \
         }
 
+/*
+ * Explicitly mark strings that lack a terminating NUL character so
+ * that ACPICA can be built with -Wunterminated-string-initialization.
+ */
+#if __has_attribute(__nonstring__)
+#define ACPI_NONSTRING __attribute__((__nonstring__))
+#endif
+
 #endif				/* __ACGCC_H__ */
diff --git linux-libre-6.15-gnu/include/crypto/sig.h linux-libre-6.15.3-gnu/include/crypto/sig.h
index 11024708c069..fa6dafafab3f 100644
--- linux-libre-6.15-gnu/include/crypto/sig.h
+++ linux-libre-6.15.3-gnu/include/crypto/sig.h
@@ -128,7 +128,7 @@ static inline void crypto_free_sig(struct crypto_sig *tfm)
 /**
  * crypto_sig_keysize() - Get key size
  *
- * Function returns the key size in bytes.
+ * Function returns the key size in bits.
  * Function assumes that the key is already set in the transformation. If this
  * function is called without a setkey or with a failed setkey, you may end up
  * in a NULL dereference.
diff --git linux-libre-6.15-gnu/include/hyperv/hvgdk_mini.h linux-libre-6.15.3-gnu/include/hyperv/hvgdk_mini.h
index abf0bd76e370..6f5976aca3e8 100644
--- linux-libre-6.15-gnu/include/hyperv/hvgdk_mini.h
+++ linux-libre-6.15.3-gnu/include/hyperv/hvgdk_mini.h
@@ -475,7 +475,7 @@ union hv_vp_assist_msr_contents {	 /* HV_REGISTER_VP_ASSIST_PAGE */
 #define HVCALL_CREATE_PORT				0x0095
 #define HVCALL_CONNECT_PORT				0x0096
 #define HVCALL_START_VP					0x0099
-#define HVCALL_GET_VP_ID_FROM_APIC_ID			0x009a
+#define HVCALL_GET_VP_INDEX_FROM_APIC_ID			0x009a
 #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE	0x00af
 #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_LIST	0x00b0
 #define HVCALL_SIGNAL_EVENT_DIRECT			0x00c0
diff --git linux-libre-6.15-gnu/include/kunit/clk.h linux-libre-6.15.3-gnu/include/kunit/clk.h
index 0afae7688157..f226044cc78d 100644
--- linux-libre-6.15-gnu/include/kunit/clk.h
+++ linux-libre-6.15.3-gnu/include/kunit/clk.h
@@ -6,6 +6,7 @@ struct clk;
 struct clk_hw;
 struct device;
 struct device_node;
+struct of_phandle_args;
 struct kunit;
 
 struct clk *
diff --git linux-libre-6.15-gnu/include/linux/arm_sdei.h linux-libre-6.15.3-gnu/include/linux/arm_sdei.h
index 255701e1251b..f652a5028b59 100644
--- linux-libre-6.15-gnu/include/linux/arm_sdei.h
+++ linux-libre-6.15.3-gnu/include/linux/arm_sdei.h
@@ -46,12 +46,12 @@ int sdei_unregister_ghes(struct ghes *ghes);
 /* For use by arch code when CPU hotplug notifiers are not appropriate. */
 int sdei_mask_local_cpu(void);
 int sdei_unmask_local_cpu(void);
-void __init sdei_init(void);
+void __init acpi_sdei_init(void);
 void sdei_handler_abort(void);
 #else
 static inline int sdei_mask_local_cpu(void) { return 0; }
 static inline int sdei_unmask_local_cpu(void) { return 0; }
-static inline void sdei_init(void) { }
+static inline void acpi_sdei_init(void) { }
 static inline void sdei_handler_abort(void) { }
 #endif /* CONFIG_ARM_SDE_INTERFACE */
 
diff --git linux-libre-6.15-gnu/include/linux/bio.h linux-libre-6.15.3-gnu/include/linux/bio.h
index b786ec5bcc81..b474a47ec7ee 100644
--- linux-libre-6.15-gnu/include/linux/bio.h
+++ linux-libre-6.15.3-gnu/include/linux/bio.h
@@ -291,7 +291,7 @@ static inline void bio_first_folio(struct folio_iter *fi, struct bio *bio,
 
 	fi->folio = page_folio(bvec->bv_page);
 	fi->offset = bvec->bv_offset +
-			PAGE_SIZE * (bvec->bv_page - &fi->folio->page);
+			PAGE_SIZE * folio_page_idx(fi->folio, bvec->bv_page);
 	fi->_seg_count = bvec->bv_len;
 	fi->length = min(folio_size(fi->folio) - fi->offset, fi->_seg_count);
 	fi->_next = folio_next(fi->folio);
diff --git linux-libre-6.15-gnu/include/linux/bpf_verifier.h linux-libre-6.15.3-gnu/include/linux/bpf_verifier.h
index 9734544b6957..d1f02f8e3e55 100644
--- linux-libre-6.15-gnu/include/linux/bpf_verifier.h
+++ linux-libre-6.15.3-gnu/include/linux/bpf_verifier.h
@@ -356,7 +356,11 @@ enum {
 	INSN_F_SPI_MASK = 0x3f, /* 6 bits */
 	INSN_F_SPI_SHIFT = 3, /* shifted 3 bits to the left */
 
-	INSN_F_STACK_ACCESS = BIT(9), /* we need 10 bits total */
+	INSN_F_STACK_ACCESS = BIT(9),
+
+	INSN_F_DST_REG_STACK = BIT(10), /* dst_reg is PTR_TO_STACK */
+	INSN_F_SRC_REG_STACK = BIT(11), /* src_reg is PTR_TO_STACK */
+	/* total 12 bits are used now. */
 };
 
 static_assert(INSN_F_FRAMENO_MASK + 1 >= MAX_CALL_FRAMES);
@@ -365,9 +369,9 @@ static_assert(INSN_F_SPI_MASK + 1 >= MAX_BPF_STACK / 8);
 struct bpf_insn_hist_entry {
 	u32 idx;
 	/* insn idx can't be bigger than 1 million */
-	u32 prev_idx : 22;
-	/* special flags, e.g., whether insn is doing register stack spill/load */
-	u32 flags : 10;
+	u32 prev_idx : 20;
+	/* special INSN_F_xxx flags */
+	u32 flags : 12;
 	/* additional registers that need precision tracking when this
 	 * jump is backtracked, vector of six 10-bit records
 	 */
diff --git linux-libre-6.15-gnu/include/linux/bvec.h linux-libre-6.15.3-gnu/include/linux/bvec.h
index 204b22a99c4b..0a80e1f9aa20 100644
--- linux-libre-6.15-gnu/include/linux/bvec.h
+++ linux-libre-6.15.3-gnu/include/linux/bvec.h
@@ -57,9 +57,12 @@ static inline void bvec_set_page(struct bio_vec *bv, struct page *page,
  * @offset:	offset into the folio
  */
 static inline void bvec_set_folio(struct bio_vec *bv, struct folio *folio,
-		unsigned int len, unsigned int offset)
+		size_t len, size_t offset)
 {
-	bvec_set_page(bv, &folio->page, len, offset);
+	unsigned long nr = offset / PAGE_SIZE;
+
+	WARN_ON_ONCE(len > UINT_MAX);
+	bvec_set_page(bv, folio_page(folio, nr), len, offset % PAGE_SIZE);
 }
 
 /**
diff --git linux-libre-6.15-gnu/include/linux/coredump.h linux-libre-6.15.3-gnu/include/linux/coredump.h
index 77e6e195d1d6..76e41805b92d 100644
--- linux-libre-6.15-gnu/include/linux/coredump.h
+++ linux-libre-6.15.3-gnu/include/linux/coredump.h
@@ -28,6 +28,7 @@ struct coredump_params {
 	int vma_count;
 	size_t vma_data_size;
 	struct core_vma_metadata *vma_meta;
+	struct pid *pid;
 };
 
 extern unsigned int core_file_note_size_limit;
diff --git linux-libre-6.15-gnu/include/linux/coresight.h linux-libre-6.15.3-gnu/include/linux/coresight.h
index d79a242b271d..cfcf6e4707ed 100644
--- linux-libre-6.15-gnu/include/linux/coresight.h
+++ linux-libre-6.15.3-gnu/include/linux/coresight.h
@@ -723,7 +723,7 @@ coresight_find_output_type(struct coresight_platform_data *pdata,
 			   union coresight_dev_subtype subtype);
 
 int coresight_init_driver(const char *drv, struct amba_driver *amba_drv,
-			  struct platform_driver *pdev_drv);
+			  struct platform_driver *pdev_drv, struct module *owner);
 
 void coresight_remove_driver(struct amba_driver *amba_drv,
 			     struct platform_driver *pdev_drv);
diff --git linux-libre-6.15-gnu/include/linux/exportfs.h linux-libre-6.15.3-gnu/include/linux/exportfs.h
index fc93f0abf513..25c4a5afbd44 100644
--- linux-libre-6.15-gnu/include/linux/exportfs.h
+++ linux-libre-6.15.3-gnu/include/linux/exportfs.h
@@ -314,6 +314,9 @@ static inline bool exportfs_can_decode_fh(const struct export_operations *nop)
 static inline bool exportfs_can_encode_fh(const struct export_operations *nop,
 					  int fh_flags)
 {
+	if (!nop)
+		return false;
+
 	/*
 	 * If a non-decodeable file handle was requested, we only need to make
 	 * sure that filesystem did not opt-out of encoding fid.
@@ -321,6 +324,13 @@ static inline bool exportfs_can_encode_fh(const struct export_operations *nop,
 	if (fh_flags & EXPORT_FH_FID)
 		return exportfs_can_encode_fid(nop);
 
+	/*
+	 * If a connectable file handle was requested, we need to make sure that
+	 * filesystem can also decode connected file handles.
+	 */
+	if ((fh_flags & EXPORT_FH_CONNECTABLE) && !nop->fh_to_parent)
+		return false;
+
 	/*
 	 * If a decodeable file handle was requested, we need to make sure that
 	 * filesystem can also decode file handles.
diff --git linux-libre-6.15-gnu/include/linux/fscache.h linux-libre-6.15.3-gnu/include/linux/fscache.h
index 9de27643607f..266e6c9e6f83 100644
--- linux-libre-6.15-gnu/include/linux/fscache.h
+++ linux-libre-6.15.3-gnu/include/linux/fscache.h
@@ -628,7 +628,7 @@ static inline void fscache_write_to_cache(struct fscache_cookie *cookie,
 					 term_func, term_func_priv,
 					 using_pgpriv2, caching);
 	else if (term_func)
-		term_func(term_func_priv, -ENOBUFS, false);
+		term_func(term_func_priv, -ENOBUFS);
 
 }
 
diff --git linux-libre-6.15-gnu/include/linux/hid.h linux-libre-6.15.3-gnu/include/linux/hid.h
index ef9a90ca0fbd..daae1d6d11a7 100644
--- linux-libre-6.15-gnu/include/linux/hid.h
+++ linux-libre-6.15.3-gnu/include/linux/hid.h
@@ -740,8 +740,9 @@ struct hid_descriptor {
 	__le16 bcdHID;
 	__u8  bCountryCode;
 	__u8  bNumDescriptors;
+	struct hid_class_descriptor rpt_desc;
 
-	struct hid_class_descriptor desc[1];
+	struct hid_class_descriptor opt_descs[];
 } __attribute__ ((packed));
 
 #define HID_DEVICE(b, g, ven, prod)					\
diff --git linux-libre-6.15-gnu/include/linux/ieee80211.h linux-libre-6.15.3-gnu/include/linux/ieee80211.h
index 457b4fba88bd..7edc3fb0641c 100644
--- linux-libre-6.15-gnu/include/linux/ieee80211.h
+++ linux-libre-6.15.3-gnu/include/linux/ieee80211.h
@@ -111,6 +111,8 @@
 
 /* bits unique to S1G beacon */
 #define IEEE80211_S1G_BCN_NEXT_TBTT	0x100
+#define IEEE80211_S1G_BCN_CSSID		0x200
+#define IEEE80211_S1G_BCN_ANO		0x400
 
 /* see 802.11ah-2016 9.9 NDP CMAC frames */
 #define IEEE80211_S1G_1MHZ_NDP_BITS	25
@@ -153,9 +155,6 @@
 
 #define IEEE80211_ANO_NETTYPE_WILD              15
 
-/* bits unique to S1G beacon */
-#define IEEE80211_S1G_BCN_NEXT_TBTT    0x100
-
 /* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */
 #define IEEE80211_CTL_EXT_POLL		0x2000
 #define IEEE80211_CTL_EXT_SPR		0x3000
@@ -627,6 +626,42 @@ static inline bool ieee80211_is_s1g_beacon(__le16 fc)
 	       cpu_to_le16(IEEE80211_FTYPE_EXT | IEEE80211_STYPE_S1G_BEACON);
 }
 
+/**
+ * ieee80211_s1g_has_next_tbtt - check if IEEE80211_S1G_BCN_NEXT_TBTT
+ * @fc: frame control bytes in little-endian byteorder
+ * Return: whether or not the frame contains the variable-length
+ *	next TBTT field
+ */
+static inline bool ieee80211_s1g_has_next_tbtt(__le16 fc)
+{
+	return ieee80211_is_s1g_beacon(fc) &&
+		(fc & cpu_to_le16(IEEE80211_S1G_BCN_NEXT_TBTT));
+}
+
+/**
+ * ieee80211_s1g_has_ano - check if IEEE80211_S1G_BCN_ANO
+ * @fc: frame control bytes in little-endian byteorder
+ * Return: whether or not the frame contains the variable-length
+ *	ANO field
+ */
+static inline bool ieee80211_s1g_has_ano(__le16 fc)
+{
+	return ieee80211_is_s1g_beacon(fc) &&
+		(fc & cpu_to_le16(IEEE80211_S1G_BCN_ANO));
+}
+
+/**
+ * ieee80211_s1g_has_cssid - check if IEEE80211_S1G_BCN_CSSID
+ * @fc: frame control bytes in little-endian byteorder
+ * Return: whether or not the frame contains the variable-length
+ *	compressed SSID field
+ */
+static inline bool ieee80211_s1g_has_cssid(__le16 fc)
+{
+	return ieee80211_is_s1g_beacon(fc) &&
+		(fc & cpu_to_le16(IEEE80211_S1G_BCN_CSSID));
+}
+
 /**
  * ieee80211_is_s1g_short_beacon - check if frame is an S1G short beacon
  * @fc: frame control bytes in little-endian byteorder
@@ -1245,16 +1280,40 @@ struct ieee80211_ext {
 			u8 change_seq;
 			u8 variable[0];
 		} __packed s1g_beacon;
-		struct {
-			u8 sa[ETH_ALEN];
-			__le32 timestamp;
-			u8 change_seq;
-			u8 next_tbtt[3];
-			u8 variable[0];
-		} __packed s1g_short_beacon;
 	} u;
 } __packed __aligned(2);
 
+/**
+ * ieee80211_s1g_optional_len - determine length of optional S1G beacon fields
+ * @fc: frame control bytes in little-endian byteorder
+ * Return: total length in bytes of the optional fixed-length fields
+ *
+ * S1G beacons may contain up to three optional fixed-length fields that
+ * precede the variable-length elements. Whether these fields are present
+ * is indicated by flags in the frame control field.
+ *
+ * From IEEE 802.11-2024 section 9.3.4.3:
+ *  - Next TBTT field may be 0 or 3 bytes
+ *  - Short SSID field may be 0 or 4 bytes
+ *  - Access Network Options (ANO) field may be 0 or 1 byte
+ */
+static inline size_t
+ieee80211_s1g_optional_len(__le16 fc)
+{
+	size_t len = 0;
+
+	if (ieee80211_s1g_has_next_tbtt(fc))
+		len += 3;
+
+	if (ieee80211_s1g_has_cssid(fc))
+		len += 4;
+
+	if (ieee80211_s1g_has_ano(fc))
+		len += 1;
+
+	return len;
+}
+
 #define IEEE80211_TWT_CONTROL_NDP			BIT(0)
 #define IEEE80211_TWT_CONTROL_RESP_MODE			BIT(1)
 #define IEEE80211_TWT_CONTROL_NEG_TYPE_BROADCAST	BIT(3)
diff --git linux-libre-6.15-gnu/include/linux/iomap.h linux-libre-6.15.3-gnu/include/linux/iomap.h
index 68416b135151..522644d62f30 100644
--- linux-libre-6.15-gnu/include/linux/iomap.h
+++ linux-libre-6.15.3-gnu/include/linux/iomap.h
@@ -377,13 +377,16 @@ sector_t iomap_bmap(struct address_space *mapping, sector_t bno,
 #define IOMAP_IOEND_BOUNDARY		(1U << 2)
 /* is direct I/O */
 #define IOMAP_IOEND_DIRECT		(1U << 3)
+/* is DONTCACHE I/O */
+#define IOMAP_IOEND_DONTCACHE		(1U << 4)
 
 /*
  * Flags that if set on either ioend prevent the merge of two ioends.
  * (IOMAP_IOEND_BOUNDARY also prevents merges, but only one-way)
  */
 #define IOMAP_IOEND_NOMERGE_FLAGS \
-	(IOMAP_IOEND_SHARED | IOMAP_IOEND_UNWRITTEN | IOMAP_IOEND_DIRECT)
+	(IOMAP_IOEND_SHARED | IOMAP_IOEND_UNWRITTEN | IOMAP_IOEND_DIRECT | \
+	 IOMAP_IOEND_DONTCACHE)
 
 /*
  * Structure for writeback I/O completions.
diff --git linux-libre-6.15-gnu/include/linux/iommu.h linux-libre-6.15.3-gnu/include/linux/iommu.h
index 3a8d35d41fda..4273871845ee 100644
--- linux-libre-6.15-gnu/include/linux/iommu.h
+++ linux-libre-6.15.3-gnu/include/linux/iommu.h
@@ -750,6 +750,7 @@ struct iommu_domain_ops {
  * @dev: struct device for sysfs handling
  * @singleton_group: Used internally for drivers that have only one group
  * @max_pasids: number of supported PASIDs
+ * @ready: set once iommu_device_register() has completed successfully
  */
 struct iommu_device {
 	struct list_head list;
@@ -758,6 +759,7 @@ struct iommu_device {
 	struct device *dev;
 	struct iommu_group *singleton_group;
 	u32 max_pasids;
+	bool ready;
 };
 
 /**
diff --git linux-libre-6.15-gnu/include/linux/mdio.h linux-libre-6.15.3-gnu/include/linux/mdio.h
index 3c3deac57894..e43ff9f980a4 100644
--- linux-libre-6.15-gnu/include/linux/mdio.h
+++ linux-libre-6.15.3-gnu/include/linux/mdio.h
@@ -45,10 +45,7 @@ struct mdio_device {
 	unsigned int reset_deassert_delay;
 };
 
-static inline struct mdio_device *to_mdio_device(const struct device *dev)
-{
-	return container_of(dev, struct mdio_device, dev);
-}
+#define to_mdio_device(__dev)	container_of_const(__dev, struct mdio_device, dev)
 
 /* struct mdio_driver_common: Common to all MDIO drivers */
 struct mdio_driver_common {
diff --git linux-libre-6.15-gnu/include/linux/mlx5/driver.h linux-libre-6.15.3-gnu/include/linux/mlx5/driver.h
index d1dfbad9a447..e6ba8f4f4bd1 100644
--- linux-libre-6.15-gnu/include/linux/mlx5/driver.h
+++ linux-libre-6.15.3-gnu/include/linux/mlx5/driver.h
@@ -398,6 +398,7 @@ struct mlx5_core_rsc_common {
 	enum mlx5_res_type	res;
 	refcount_t		refcount;
 	struct completion	free;
+	bool			invalid;
 };
 
 struct mlx5_uars_page {
diff --git linux-libre-6.15-gnu/include/linux/mm.h linux-libre-6.15.3-gnu/include/linux/mm.h
index fdda6b16263b..e51dba8398f7 100644
--- linux-libre-6.15-gnu/include/linux/mm.h
+++ linux-libre-6.15.3-gnu/include/linux/mm.h
@@ -4265,4 +4265,62 @@ int arch_lock_shadow_stack_status(struct task_struct *t, unsigned long status);
 #define VM_SEALED_SYSMAP	VM_NONE
 #endif
 
+/*
+ * DMA mapping IDs for page_pool
+ *
+ * When DMA-mapping a page, page_pool allocates an ID (from an xarray) and
+ * stashes it in the upper bits of page->pp_magic. We always want to be able to
+ * unambiguously identify page pool pages (using page_pool_page_is_pp()). Non-PP
+ * pages can have arbitrary kernel pointers stored in the same field as pp_magic
+ * (since it overlaps with page->lru.next), so we must ensure that we cannot
+ * mistake a valid kernel pointer with any of the values we write into this
+ * field.
+ *
+ * On architectures that set POISON_POINTER_DELTA, this is already ensured,
+ * since this value becomes part of PP_SIGNATURE; meaning we can just use the
+ * space between the PP_SIGNATURE value (without POISON_POINTER_DELTA), and the
+ * lowest bits of POISON_POINTER_DELTA. On arches where POISON_POINTER_DELTA is
+ * 0, we make sure that we leave the two topmost bits empty, as that guarantees
+ * we won't mistake a valid kernel pointer for a value we set, regardless of the
+ * VMSPLIT setting.
+ *
+ * Altogether, this means that the number of bits available is constrained by
+ * the size of an unsigned long (at the upper end, subtracting two bits per the
+ * above), and the definition of PP_SIGNATURE (with or without
+ * POISON_POINTER_DELTA).
+ */
+#define PP_DMA_INDEX_SHIFT (1 + __fls(PP_SIGNATURE - POISON_POINTER_DELTA))
+#if POISON_POINTER_DELTA > 0
+/* PP_SIGNATURE includes POISON_POINTER_DELTA, so limit the size of the DMA
+ * index to not overlap with that if set
+ */
+#define PP_DMA_INDEX_BITS MIN(32, __ffs(POISON_POINTER_DELTA) - PP_DMA_INDEX_SHIFT)
+#else
+/* Always leave out the topmost two; see above. */
+#define PP_DMA_INDEX_BITS MIN(32, BITS_PER_LONG - PP_DMA_INDEX_SHIFT - 2)
+#endif
+
+#define PP_DMA_INDEX_MASK GENMASK(PP_DMA_INDEX_BITS + PP_DMA_INDEX_SHIFT - 1, \
+				  PP_DMA_INDEX_SHIFT)
+
+/* Mask used for checking in page_pool_page_is_pp() below. page->pp_magic is
+ * OR'ed with PP_SIGNATURE after the allocation in order to preserve bit 0 for
+ * the head page of compound page and bit 1 for pfmemalloc page, as well as the
+ * bits used for the DMA index. page_is_pfmemalloc() is checked in
+ * __page_pool_put_page() to avoid recycling the pfmemalloc page.
+ */
+#define PP_MAGIC_MASK ~(PP_DMA_INDEX_MASK | 0x3UL)
+
+#ifdef CONFIG_PAGE_POOL
+static inline bool page_pool_page_is_pp(struct page *page)
+{
+	return (page->pp_magic & PP_MAGIC_MASK) == PP_SIGNATURE;
+}
+#else
+static inline bool page_pool_page_is_pp(struct page *page)
+{
+	return false;
+}
+#endif
+
 #endif /* _LINUX_MM_H */
diff --git linux-libre-6.15-gnu/include/linux/mount.h linux-libre-6.15.3-gnu/include/linux/mount.h
index dcc17ce8a959..1a3136e53eaa 100644
--- linux-libre-6.15-gnu/include/linux/mount.h
+++ linux-libre-6.15.3-gnu/include/linux/mount.h
@@ -22,48 +22,52 @@ struct fs_context;
 struct file;
 struct path;
 
-#define MNT_NOSUID	0x01
-#define MNT_NODEV	0x02
-#define MNT_NOEXEC	0x04
-#define MNT_NOATIME	0x08
-#define MNT_NODIRATIME	0x10
-#define MNT_RELATIME	0x20
-#define MNT_READONLY	0x40	/* does the user want this to be r/o? */
-#define MNT_NOSYMFOLLOW	0x80
-
-#define MNT_SHRINKABLE	0x100
-#define MNT_WRITE_HOLD	0x200
-
-#define MNT_SHARED	0x1000	/* if the vfsmount is a shared mount */
-#define MNT_UNBINDABLE	0x2000	/* if the vfsmount is a unbindable mount */
-/*
- * MNT_SHARED_MASK is the set of flags that should be cleared when a
- * mount becomes shared.  Currently, this is only the flag that says a
- * mount cannot be bind mounted, since this is how we create a mount
- * that shares events with another mount.  If you add a new MNT_*
- * flag, consider how it interacts with shared mounts.
- */
-#define MNT_SHARED_MASK	(MNT_UNBINDABLE)
-#define MNT_USER_SETTABLE_MASK  (MNT_NOSUID | MNT_NODEV | MNT_NOEXEC \
-				 | MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME \
-				 | MNT_READONLY | MNT_NOSYMFOLLOW)
-#define MNT_ATIME_MASK (MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME )
-
-#define MNT_INTERNAL_FLAGS (MNT_SHARED | MNT_WRITE_HOLD | MNT_INTERNAL | \
-			    MNT_DOOMED | MNT_SYNC_UMOUNT | MNT_MARKED)
-
-#define MNT_INTERNAL	0x4000
-
-#define MNT_LOCK_ATIME		0x040000
-#define MNT_LOCK_NOEXEC		0x080000
-#define MNT_LOCK_NOSUID		0x100000
-#define MNT_LOCK_NODEV		0x200000
-#define MNT_LOCK_READONLY	0x400000
-#define MNT_LOCKED		0x800000
-#define MNT_DOOMED		0x1000000
-#define MNT_SYNC_UMOUNT		0x2000000
-#define MNT_MARKED		0x4000000
-#define MNT_UMOUNT		0x8000000
+enum mount_flags {
+	MNT_NOSUID	= 0x01,
+	MNT_NODEV	= 0x02,
+	MNT_NOEXEC	= 0x04,
+	MNT_NOATIME	= 0x08,
+	MNT_NODIRATIME	= 0x10,
+	MNT_RELATIME	= 0x20,
+	MNT_READONLY	= 0x40, /* does the user want this to be r/o? */
+	MNT_NOSYMFOLLOW	= 0x80,
+
+	MNT_SHRINKABLE	= 0x100,
+	MNT_WRITE_HOLD	= 0x200,
+
+	MNT_SHARED	= 0x1000, /* if the vfsmount is a shared mount */
+	MNT_UNBINDABLE	= 0x2000, /* if the vfsmount is a unbindable mount */
+
+	MNT_INTERNAL	= 0x4000,
+
+	MNT_LOCK_ATIME		= 0x040000,
+	MNT_LOCK_NOEXEC		= 0x080000,
+	MNT_LOCK_NOSUID		= 0x100000,
+	MNT_LOCK_NODEV		= 0x200000,
+	MNT_LOCK_READONLY	= 0x400000,
+	MNT_LOCKED		= 0x800000,
+	MNT_DOOMED		= 0x1000000,
+	MNT_SYNC_UMOUNT		= 0x2000000,
+	MNT_MARKED		= 0x4000000,
+	MNT_UMOUNT		= 0x8000000,
+
+	/*
+	 * MNT_SHARED_MASK is the set of flags that should be cleared when a
+	 * mount becomes shared.  Currently, this is only the flag that says a
+	 * mount cannot be bind mounted, since this is how we create a mount
+	 * that shares events with another mount.  If you add a new MNT_*
+	 * flag, consider how it interacts with shared mounts.
+	 */
+	MNT_SHARED_MASK	= MNT_UNBINDABLE,
+	MNT_USER_SETTABLE_MASK  = MNT_NOSUID | MNT_NODEV | MNT_NOEXEC
+				  | MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME
+				  | MNT_READONLY | MNT_NOSYMFOLLOW,
+	MNT_ATIME_MASK = MNT_NOATIME | MNT_NODIRATIME | MNT_RELATIME,
+
+	MNT_INTERNAL_FLAGS = MNT_SHARED | MNT_WRITE_HOLD | MNT_INTERNAL |
+			     MNT_DOOMED | MNT_SYNC_UMOUNT | MNT_MARKED |
+			     MNT_LOCKED,
+};
 
 struct vfsmount {
 	struct dentry *mnt_root;	/* root of the mounted tree */
diff --git linux-libre-6.15-gnu/include/linux/netdevice.h linux-libre-6.15.3-gnu/include/linux/netdevice.h
index 7ea022750e4e..33338a233cc7 100644
--- linux-libre-6.15-gnu/include/linux/netdevice.h
+++ linux-libre-6.15.3-gnu/include/linux/netdevice.h
@@ -1012,9 +1012,13 @@ struct netdev_bpf {
 
 #ifdef CONFIG_XFRM_OFFLOAD
 struct xfrmdev_ops {
-	int	(*xdo_dev_state_add) (struct xfrm_state *x, struct netlink_ext_ack *extack);
-	void	(*xdo_dev_state_delete) (struct xfrm_state *x);
-	void	(*xdo_dev_state_free) (struct xfrm_state *x);
+	int	(*xdo_dev_state_add)(struct net_device *dev,
+				     struct xfrm_state *x,
+				     struct netlink_ext_ack *extack);
+	void	(*xdo_dev_state_delete)(struct net_device *dev,
+					struct xfrm_state *x);
+	void	(*xdo_dev_state_free)(struct net_device *dev,
+				      struct xfrm_state *x);
 	bool	(*xdo_dev_offload_ok) (struct sk_buff *skb,
 				       struct xfrm_state *x);
 	void	(*xdo_dev_state_advance_esn) (struct xfrm_state *x);
diff --git linux-libre-6.15-gnu/include/linux/netfs.h linux-libre-6.15.3-gnu/include/linux/netfs.h
index c86a11cfc4a3..1464b3a10498 100644
--- linux-libre-6.15-gnu/include/linux/netfs.h
+++ linux-libre-6.15.3-gnu/include/linux/netfs.h
@@ -51,8 +51,7 @@ enum netfs_io_source {
 	NETFS_INVALID_WRITE,
 } __mode(byte);
 
-typedef void (*netfs_io_terminated_t)(void *priv, ssize_t transferred_or_error,
-				      bool was_async);
+typedef void (*netfs_io_terminated_t)(void *priv, ssize_t transferred_or_error);
 
 /*
  * Per-inode context.  This wraps the VFS inode.
@@ -207,6 +206,7 @@ enum netfs_io_origin {
 	NETFS_READ_GAPS,		/* This read is a synchronous read to fill gaps */
 	NETFS_READ_SINGLE,		/* This read should be treated as a single object */
 	NETFS_READ_FOR_WRITE,		/* This read is to prepare a write */
+	NETFS_UNBUFFERED_READ,		/* This is an unbuffered read */
 	NETFS_DIO_READ,			/* This is a direct I/O read */
 	NETFS_WRITEBACK,		/* This write was triggered by writepages */
 	NETFS_WRITEBACK_SINGLE,		/* This monolithic write was triggered by writepages */
@@ -223,9 +223,10 @@ enum netfs_io_origin {
  */
 struct netfs_io_request {
 	union {
-		struct work_struct work;
+		struct work_struct cleanup_work; /* Deferred cleanup work */
 		struct rcu_head rcu;
 	};
+	struct work_struct	work;		/* Result collector work */
 	struct inode		*inode;		/* The file being accessed */
 	struct address_space	*mapping;	/* The mapping being accessed */
 	struct kiocb		*iocb;		/* AIO completion vector */
@@ -270,7 +271,7 @@ struct netfs_io_request {
 #define NETFS_RREQ_NO_UNLOCK_FOLIO	2	/* Don't unlock no_unlock_folio on completion */
 #define NETFS_RREQ_DONT_UNLOCK_FOLIOS	3	/* Don't unlock the folios on completion */
 #define NETFS_RREQ_FAILED		4	/* The request failed */
-#define NETFS_RREQ_IN_PROGRESS		5	/* Unlocked when the request completes */
+#define NETFS_RREQ_IN_PROGRESS		5	/* Unlocked when the request completes (has ref) */
 #define NETFS_RREQ_FOLIO_COPY_TO_CACHE	6	/* Copy current folio to cache from read */
 #define NETFS_RREQ_UPLOAD_TO_SERVER	8	/* Need to write to the server */
 #define NETFS_RREQ_NONBLOCK		9	/* Don't block if possible (O_NONBLOCK) */
@@ -279,6 +280,7 @@ struct netfs_io_request {
 #define NETFS_RREQ_USE_IO_ITER		12	/* Use ->io_iter rather than ->i_pages */
 #define NETFS_RREQ_ALL_QUEUED		13	/* All subreqs are now queued */
 #define NETFS_RREQ_RETRYING		14	/* Set if we're in the retry path */
+#define NETFS_RREQ_SHORT_TRANSFER	15	/* Set if we have a short transfer */
 #define NETFS_RREQ_USE_PGPRIV2		31	/* [DEPRECATED] Use PG_private_2 to mark
 						 * write to cache on read */
 	const struct netfs_request_ops *netfs_ops;
@@ -439,15 +441,14 @@ void netfs_read_subreq_terminated(struct netfs_io_subrequest *subreq);
 void netfs_get_subrequest(struct netfs_io_subrequest *subreq,
 			  enum netfs_sreq_ref_trace what);
 void netfs_put_subrequest(struct netfs_io_subrequest *subreq,
-			  bool was_async, enum netfs_sreq_ref_trace what);
+			  enum netfs_sreq_ref_trace what);
 ssize_t netfs_extract_user_iter(struct iov_iter *orig, size_t orig_len,
 				struct iov_iter *new,
 				iov_iter_extraction_t extraction_flags);
 size_t netfs_limit_iter(const struct iov_iter *iter, size_t start_offset,
 			size_t max_size, size_t max_segs);
 void netfs_prepare_write_failed(struct netfs_io_subrequest *subreq);
-void netfs_write_subrequest_terminated(void *_op, ssize_t transferred_or_error,
-				       bool was_async);
+void netfs_write_subrequest_terminated(void *_op, ssize_t transferred_or_error);
 void netfs_queue_write_request(struct netfs_io_subrequest *subreq);
 
 int netfs_start_io_read(struct inode *inode);
diff --git linux-libre-6.15-gnu/include/linux/nfslocalio.h linux-libre-6.15.3-gnu/include/linux/nfslocalio.h
index 9aa8a43843d7..5c7c92659e73 100644
--- linux-libre-6.15-gnu/include/linux/nfslocalio.h
+++ linux-libre-6.15.3-gnu/include/linux/nfslocalio.h
@@ -50,10 +50,6 @@ void nfs_localio_invalidate_clients(struct list_head *nn_local_clients,
 				    spinlock_t *nn_local_clients_lock);
 
 /* localio needs to map filehandle -> struct nfsd_file */
-extern struct nfsd_file *
-nfsd_open_local_fh(struct net *, struct auth_domain *, struct rpc_clnt *,
-		   const struct cred *, const struct nfs_fh *,
-		   const fmode_t) __must_hold(rcu);
 void nfs_close_local_fh(struct nfs_file_localio *);
 
 struct nfsd_localio_operations {
@@ -64,10 +60,10 @@ struct nfsd_localio_operations {
 						struct rpc_clnt *,
 						const struct cred *,
 						const struct nfs_fh *,
+						struct nfsd_file __rcu **pnf,
 						const fmode_t);
-	struct net *(*nfsd_file_put_local)(struct nfsd_file *);
-	struct nfsd_file *(*nfsd_file_get)(struct nfsd_file *);
-	void (*nfsd_file_put)(struct nfsd_file *);
+	struct net *(*nfsd_file_put_local)(struct nfsd_file __rcu **);
+	struct nfsd_file *(*nfsd_file_get_local)(struct nfsd_file *);
 	struct file *(*nfsd_file_file)(struct nfsd_file *);
 } ____cacheline_aligned;
 
@@ -77,6 +73,7 @@ extern const struct nfsd_localio_operations *nfs_to;
 struct nfsd_file *nfs_open_local_fh(nfs_uuid_t *,
 		   struct rpc_clnt *, const struct cred *,
 		   const struct nfs_fh *, struct nfs_file_localio *,
+		   struct nfsd_file __rcu **pnf,
 		   const fmode_t);
 
 static inline void nfs_to_nfsd_net_put(struct net *net)
@@ -91,16 +88,19 @@ static inline void nfs_to_nfsd_net_put(struct net *net)
 	rcu_read_unlock();
 }
 
-static inline void nfs_to_nfsd_file_put_local(struct nfsd_file *localio)
+static inline void nfs_to_nfsd_file_put_local(struct nfsd_file __rcu **localio)
 {
 	/*
-	 * Must not hold RCU otherwise nfsd_file_put() can easily trigger:
-	 * "Voluntary context switch within RCU read-side critical section!"
-	 * by scheduling deep in underlying filesystem (e.g. XFS).
+	 * Either *localio must be guaranteed to be non-NULL, or caller
+	 * must prevent nfsd shutdown from completing as nfs_close_local_fh()
+	 * does by blocking the nfs_uuid from being finally put.
 	 */
-	struct net *net = nfs_to->nfsd_file_put_local(localio);
+	struct net *net;
 
-	nfs_to_nfsd_net_put(net);
+	net = nfs_to->nfsd_file_put_local(localio);
+
+	if (net)
+		nfs_to_nfsd_net_put(net);
 }
 
 #else   /* CONFIG_NFS_LOCALIO */
diff --git linux-libre-6.15-gnu/include/linux/nvme.h linux-libre-6.15.3-gnu/include/linux/nvme.h
index 2479ed10f53e..5d7afb6079f1 100644
--- linux-libre-6.15-gnu/include/linux/nvme.h
+++ linux-libre-6.15.3-gnu/include/linux/nvme.h
@@ -2094,7 +2094,7 @@ enum {
 	NVME_SC_BAD_ATTRIBUTES		= 0x180,
 	NVME_SC_INVALID_PI		= 0x181,
 	NVME_SC_READ_ONLY		= 0x182,
-	NVME_SC_ONCS_NOT_SUPPORTED	= 0x183,
+	NVME_SC_CMD_SIZE_LIM_EXCEEDED	= 0x183,
 
 	/*
 	 * I/O Command Set Specific - Fabrics commands:
diff --git linux-libre-6.15-gnu/include/linux/overflow.h linux-libre-6.15.3-gnu/include/linux/overflow.h
index 0c7e3dcfe867..89e9d6049883 100644
--- linux-libre-6.15-gnu/include/linux/overflow.h
+++ linux-libre-6.15.3-gnu/include/linux/overflow.h
@@ -389,24 +389,37 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
 	struct_size((type *)NULL, member, count)
 
 /**
- * _DEFINE_FLEX() - helper macro for DEFINE_FLEX() family.
- * Enables caller macro to pass (different) initializer.
+ * __DEFINE_FLEX() - helper macro for DEFINE_FLEX() family.
+ * Enables caller macro to pass arbitrary trailing expressions
  *
  * @type: structure type name, including "struct" keyword.
  * @name: Name for a variable to define.
  * @member: Name of the array member.
  * @count: Number of elements in the array; must be compile-time const.
- * @initializer: initializer expression (could be empty for no init).
+ * @trailer: Trailing expressions for attributes and/or initializers.
  */
-#define _DEFINE_FLEX(type, name, member, count, initializer...)			\
+#define __DEFINE_FLEX(type, name, member, count, trailer...)			\
 	_Static_assert(__builtin_constant_p(count),				\
 		       "onstack flex array members require compile-time const count"); \
 	union {									\
 		u8 bytes[struct_size_t(type, member, count)];			\
 		type obj;							\
-	} name##_u initializer;							\
+	} name##_u trailer;							\
 	type *name = (type *)&name##_u
 
+/**
+ * _DEFINE_FLEX() - helper macro for DEFINE_FLEX() family.
+ * Enables caller macro to pass (different) initializer.
+ *
+ * @type: structure type name, including "struct" keyword.
+ * @name: Name for a variable to define.
+ * @member: Name of the array member.
+ * @count: Number of elements in the array; must be compile-time const.
+ * @initializer: Initializer expression (e.g., pass `= { }` at minimum).
+ */
+#define _DEFINE_FLEX(type, name, member, count, initializer...)			\
+	__DEFINE_FLEX(type, name, member, count, = { .obj initializer })
+
 /**
  * DEFINE_RAW_FLEX() - Define an on-stack instance of structure with a trailing
  * flexible array member, when it does not have a __counted_by annotation.
@@ -421,7 +434,7 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
  * Use __struct_size(@name) to get compile-time size of it afterwards.
  */
 #define DEFINE_RAW_FLEX(type, name, member, count)	\
-	_DEFINE_FLEX(type, name, member, count, = {})
+	__DEFINE_FLEX(type, name, member, count, = { })
 
 /**
  * DEFINE_FLEX() - Define an on-stack instance of structure with a trailing
@@ -438,6 +451,6 @@ static inline size_t __must_check size_sub(size_t minuend, size_t subtrahend)
  * Use __struct_size(@NAME) to get compile-time size of it afterwards.
  */
 #define DEFINE_FLEX(TYPE, NAME, MEMBER, COUNTER, COUNT)	\
-	_DEFINE_FLEX(TYPE, NAME, MEMBER, COUNT, = { .obj.COUNTER = COUNT, })
+	_DEFINE_FLEX(TYPE, NAME, MEMBER, COUNT, = { .COUNTER = COUNT, })
 
 #endif /* __LINUX_OVERFLOW_H */
diff --git linux-libre-6.15-gnu/include/linux/pci-epf.h linux-libre-6.15.3-gnu/include/linux/pci-epf.h
index 879d19cebd4f..749cee0bcf2c 100644
--- linux-libre-6.15-gnu/include/linux/pci-epf.h
+++ linux-libre-6.15.3-gnu/include/linux/pci-epf.h
@@ -114,6 +114,8 @@ struct pci_epf_driver {
  * @phys_addr: physical address that should be mapped to the BAR
  * @addr: virtual address corresponding to the @phys_addr
  * @size: the size of the address space present in BAR
+ * @aligned_size: the size actually allocated to accommodate the iATU alignment
+ *                requirement
  * @barno: BAR number
  * @flags: flags that are set for the BAR
  */
@@ -121,6 +123,7 @@ struct pci_epf_bar {
 	dma_addr_t	phys_addr;
 	void		*addr;
 	size_t		size;
+	size_t		aligned_size;
 	enum pci_barno	barno;
 	int		flags;
 };
diff --git linux-libre-6.15-gnu/include/linux/pci.h linux-libre-6.15.3-gnu/include/linux/pci.h
index 51e2bd6405cd..081e5c0a3ddf 100644
--- linux-libre-6.15-gnu/include/linux/pci.h
+++ linux-libre-6.15.3-gnu/include/linux/pci.h
@@ -1850,6 +1850,14 @@ static inline bool pcie_aspm_support_enabled(void) { return false; }
 static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
 #endif
 
+#ifdef CONFIG_HOTPLUG_PCI
+void pci_hp_ignore_link_change(struct pci_dev *pdev);
+void pci_hp_unignore_link_change(struct pci_dev *pdev);
+#else
+static inline void pci_hp_ignore_link_change(struct pci_dev *pdev) { }
+static inline void pci_hp_unignore_link_change(struct pci_dev *pdev) { }
+#endif
+
 #ifdef CONFIG_PCIEAER
 bool pci_aer_available(void);
 #else
diff --git linux-libre-6.15-gnu/include/linux/phy.h linux-libre-6.15.3-gnu/include/linux/phy.h
index a2bfae80c449..bef68f6af99a 100644
--- linux-libre-6.15-gnu/include/linux/phy.h
+++ linux-libre-6.15.3-gnu/include/linux/phy.h
@@ -744,10 +744,7 @@ struct phy_device {
 #define PHY_F_NO_IRQ		0x80000000
 #define PHY_F_RXC_ALWAYS_ON	0x40000000
 
-static inline struct phy_device *to_phy_device(const struct device *dev)
-{
-	return container_of(to_mdio_device(dev), struct phy_device, mdio);
-}
+#define to_phy_device(__dev)	container_of_const(to_mdio_device(__dev), struct phy_device, mdio)
 
 /**
  * struct phy_tdr_config - Configuration of a TDR raw test
diff --git linux-libre-6.15-gnu/include/linux/pm_runtime.h linux-libre-6.15.3-gnu/include/linux/pm_runtime.h
index 7fb5a459847e..756b842dcd30 100644
--- linux-libre-6.15-gnu/include/linux/pm_runtime.h
+++ linux-libre-6.15.3-gnu/include/linux/pm_runtime.h
@@ -96,7 +96,9 @@ extern void pm_runtime_new_link(struct device *dev);
 extern void pm_runtime_drop_link(struct device_link *link);
 extern void pm_runtime_release_supplier(struct device_link *link);
 
+int devm_pm_runtime_set_active_enabled(struct device *dev);
 extern int devm_pm_runtime_enable(struct device *dev);
+int devm_pm_runtime_get_noresume(struct device *dev);
 
 /**
  * pm_suspend_ignore_children - Set runtime PM behavior regarding children.
@@ -294,7 +296,9 @@ static inline bool pm_runtime_blocked(struct device *dev) { return true; }
 static inline void pm_runtime_allow(struct device *dev) {}
 static inline void pm_runtime_forbid(struct device *dev) {}
 
+static inline int devm_pm_runtime_set_active_enabled(struct device *dev) { return 0; }
 static inline int devm_pm_runtime_enable(struct device *dev) { return 0; }
+static inline int devm_pm_runtime_get_noresume(struct device *dev) { return 0; }
 
 static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {}
 static inline void pm_runtime_get_noresume(struct device *dev) {}
diff --git linux-libre-6.15-gnu/include/linux/poison.h linux-libre-6.15.3-gnu/include/linux/poison.h
index 331a9a996fa8..8ca2235f78d5 100644
--- linux-libre-6.15-gnu/include/linux/poison.h
+++ linux-libre-6.15.3-gnu/include/linux/poison.h
@@ -70,6 +70,10 @@
 #define KEY_DESTROY		0xbd
 
 /********** net/core/page_pool.c **********/
+/*
+ * page_pool uses additional free bits within this value to store data, see the
+ * definition of PP_DMA_INDEX_MASK in mm.h
+ */
 #define PP_SIGNATURE		(0x40 + POISON_POINTER_DELTA)
 
 /********** net/core/skbuff.c **********/
diff --git linux-libre-6.15-gnu/include/linux/virtio_vsock.h linux-libre-6.15.3-gnu/include/linux/virtio_vsock.h
index 0387d64e2c66..36fb3edfa403 100644
--- linux-libre-6.15-gnu/include/linux/virtio_vsock.h
+++ linux-libre-6.15.3-gnu/include/linux/virtio_vsock.h
@@ -140,6 +140,7 @@ struct virtio_vsock_sock {
 	u32 last_fwd_cnt;
 	u32 rx_bytes;
 	u32 buf_alloc;
+	u32 buf_used;
 	struct sk_buff_head rx_queue;
 	u32 msg_count;
 };
diff --git linux-libre-6.15-gnu/include/net/bluetooth/hci.h linux-libre-6.15.3-gnu/include/net/bluetooth/hci.h
index 797992019f9e..521a9d0acac6 100644
--- linux-libre-6.15-gnu/include/net/bluetooth/hci.h
+++ linux-libre-6.15.3-gnu/include/net/bluetooth/hci.h
@@ -557,7 +557,8 @@ enum {
 #define ESCO_LINK	0x02
 /* Low Energy links do not have defined link type. Use invented one */
 #define LE_LINK		0x80
-#define ISO_LINK	0x82
+#define CIS_LINK	0x82
+#define BIS_LINK	0x83
 #define INVALID_LINK	0xff
 
 /* LMP features */
diff --git linux-libre-6.15-gnu/include/net/bluetooth/hci_core.h linux-libre-6.15.3-gnu/include/net/bluetooth/hci_core.h
index 54bfeeaa0995..d15316bffd70 100644
--- linux-libre-6.15-gnu/include/net/bluetooth/hci_core.h
+++ linux-libre-6.15.3-gnu/include/net/bluetooth/hci_core.h
@@ -545,6 +545,7 @@ struct hci_dev {
 	struct hci_conn_hash	conn_hash;
 
 	struct list_head	mesh_pending;
+	struct mutex		mgmt_pending_lock;
 	struct list_head	mgmt_pending;
 	struct list_head	reject_list;
 	struct list_head	accept_list;
@@ -996,7 +997,8 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
 	case ESCO_LINK:
 		h->sco_num++;
 		break;
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 		h->iso_num++;
 		break;
 	}
@@ -1022,7 +1024,8 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
 	case ESCO_LINK:
 		h->sco_num--;
 		break;
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 		h->iso_num--;
 		break;
 	}
@@ -1039,7 +1042,8 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type)
 	case SCO_LINK:
 	case ESCO_LINK:
 		return h->sco_num;
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 		return h->iso_num;
 	default:
 		return 0;
@@ -1100,7 +1104,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_bis(struct hci_dev *hdev,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (bacmp(&c->dst, ba) || c->type != ISO_LINK)
+		if (bacmp(&c->dst, ba) || c->type != BIS_LINK)
 			continue;
 
 		if (c->iso_qos.bcast.bis == bis) {
@@ -1122,7 +1126,7 @@ hci_conn_hash_lookup_create_pa_sync(struct hci_dev *hdev)
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK)
+		if (c->type != BIS_LINK)
 			continue;
 
 		if (!test_bit(HCI_CONN_CREATE_PA_SYNC, &c->flags))
@@ -1148,8 +1152,8 @@ hci_conn_hash_lookup_per_adv_bis(struct hci_dev *hdev,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (bacmp(&c->dst, ba) || c->type != ISO_LINK ||
-			!test_bit(HCI_CONN_PER_ADV, &c->flags))
+		if (bacmp(&c->dst, ba) || c->type != BIS_LINK ||
+		    !test_bit(HCI_CONN_PER_ADV, &c->flags))
 			continue;
 
 		if (c->iso_qos.bcast.big == big &&
@@ -1238,7 +1242,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_cis(struct hci_dev *hdev,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK || !bacmp(&c->dst, BDADDR_ANY))
+		if (c->type != CIS_LINK)
 			continue;
 
 		/* Match CIG ID if set */
@@ -1270,7 +1274,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_cig(struct hci_dev *hdev,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK || !bacmp(&c->dst, BDADDR_ANY))
+		if (c->type != CIS_LINK)
 			continue;
 
 		if (handle == c->iso_qos.ucast.cig) {
@@ -1293,17 +1297,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_big(struct hci_dev *hdev,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK)
-			continue;
-
-		/* An ISO_LINK hcon with BDADDR_ANY as destination
-		 * address is a Broadcast connection. A Broadcast
-		 * slave connection is associated with a PA train,
-		 * so the sync_handle can be used to differentiate
-		 * from unicast.
-		 */
-		if (bacmp(&c->dst, BDADDR_ANY) &&
-		    c->sync_handle == HCI_SYNC_HANDLE_INVALID)
+		if (c->type != BIS_LINK)
 			continue;
 
 		if (handle == c->iso_qos.bcast.big) {
@@ -1327,7 +1321,7 @@ hci_conn_hash_lookup_big_sync_pend(struct hci_dev *hdev,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK)
+		if (c->type != BIS_LINK)
 			continue;
 
 		if (handle == c->iso_qos.bcast.big && num_bis == c->num_bis) {
@@ -1350,8 +1344,8 @@ hci_conn_hash_lookup_big_state(struct hci_dev *hdev, __u8 handle,  __u16 state)
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (bacmp(&c->dst, BDADDR_ANY) || c->type != ISO_LINK ||
-			c->state != state)
+		if (c->type != BIS_LINK || bacmp(&c->dst, BDADDR_ANY) ||
+		    c->state != state)
 			continue;
 
 		if (handle == c->iso_qos.bcast.big) {
@@ -1374,8 +1368,8 @@ hci_conn_hash_lookup_pa_sync_big_handle(struct hci_dev *hdev, __u8 big)
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK ||
-			!test_bit(HCI_CONN_PA_SYNC, &c->flags))
+		if (c->type != BIS_LINK ||
+		    !test_bit(HCI_CONN_PA_SYNC, &c->flags))
 			continue;
 
 		if (c->iso_qos.bcast.big == big) {
@@ -1397,7 +1391,7 @@ hci_conn_hash_lookup_pa_sync_handle(struct hci_dev *hdev, __u16 sync_handle)
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK)
+		if (c->type != BIS_LINK)
 			continue;
 
 		/* Ignore the listen hcon, we are looking
@@ -2012,7 +2006,8 @@ static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
 	case ESCO_LINK:
 		return sco_connect_ind(hdev, bdaddr, flags);
 
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 		return iso_connect_ind(hdev, bdaddr, flags);
 
 	default:
@@ -2403,7 +2398,6 @@ void mgmt_advertising_added(struct sock *sk, struct hci_dev *hdev,
 			    u8 instance);
 void mgmt_advertising_removed(struct sock *sk, struct hci_dev *hdev,
 			      u8 instance);
-void mgmt_adv_monitor_removed(struct hci_dev *hdev, u16 handle);
 int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip);
 void mgmt_adv_monitor_device_lost(struct hci_dev *hdev, u16 handle,
 				  bdaddr_t *bdaddr, u8 addr_type);
diff --git linux-libre-6.15-gnu/include/net/checksum.h linux-libre-6.15.3-gnu/include/net/checksum.h
index 243f972267b8..be9356d4b67a 100644
--- linux-libre-6.15-gnu/include/net/checksum.h
+++ linux-libre-6.15.3-gnu/include/net/checksum.h
@@ -164,7 +164,7 @@ void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb,
 			       const __be32 *from, const __be32 *to,
 			       bool pseudohdr);
 void inet_proto_csum_replace_by_diff(__sum16 *sum, struct sk_buff *skb,
-				     __wsum diff, bool pseudohdr);
+				     __wsum diff, bool pseudohdr, bool ipv6);
 
 static __always_inline
 void inet_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
diff --git linux-libre-6.15-gnu/include/net/netfilter/nft_fib.h linux-libre-6.15.3-gnu/include/net/netfilter/nft_fib.h
index 6e202ed5e63f..7370fba844ef 100644
--- linux-libre-6.15-gnu/include/net/netfilter/nft_fib.h
+++ linux-libre-6.15.3-gnu/include/net/netfilter/nft_fib.h
@@ -2,6 +2,7 @@
 #ifndef _NFT_FIB_H_
 #define _NFT_FIB_H_
 
+#include <net/l3mdev.h>
 #include <net/netfilter/nf_tables.h>
 
 struct nft_fib {
@@ -39,6 +40,14 @@ static inline bool nft_fib_can_skip(const struct nft_pktinfo *pkt)
 	return nft_fib_is_loopback(pkt->skb, indev);
 }
 
+static inline int nft_fib_l3mdev_master_ifindex_rcu(const struct nft_pktinfo *pkt,
+						    const struct net_device *iif)
+{
+	const struct net_device *dev = iif ? iif : pkt->skb->dev;
+
+	return l3mdev_master_ifindex_rcu(dev);
+}
+
 int nft_fib_dump(struct sk_buff *skb, const struct nft_expr *expr, bool reset);
 int nft_fib_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
 		 const struct nlattr * const tb[]);
diff --git linux-libre-6.15-gnu/include/net/page_pool/types.h linux-libre-6.15.3-gnu/include/net/page_pool/types.h
index 36eb57d73abc..431b593de709 100644
--- linux-libre-6.15-gnu/include/net/page_pool/types.h
+++ linux-libre-6.15.3-gnu/include/net/page_pool/types.h
@@ -6,6 +6,7 @@
 #include <linux/dma-direction.h>
 #include <linux/ptr_ring.h>
 #include <linux/types.h>
+#include <linux/xarray.h>
 #include <net/netmem.h>
 
 #define PP_FLAG_DMA_MAP		BIT(0) /* Should page_pool do the DMA
@@ -33,6 +34,9 @@
 #define PP_FLAG_ALL		(PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV | \
 				 PP_FLAG_SYSTEM_POOL | PP_FLAG_ALLOW_UNREADABLE_NETMEM)
 
+/* Index limit to stay within PP_DMA_INDEX_BITS for DMA indices */
+#define PP_DMA_INDEX_LIMIT XA_LIMIT(1, BIT(PP_DMA_INDEX_BITS) - 1)
+
 /*
  * Fast allocation side cache array/stack
  *
@@ -221,6 +225,8 @@ struct page_pool {
 	void *mp_priv;
 	const struct memory_provider_ops *mp_ops;
 
+	struct xarray dma_mapped;
+
 #ifdef CONFIG_PAGE_POOL_STATS
 	/* recycle stats are per-cpu to avoid locking */
 	struct page_pool_recycle_stats __percpu *recycle_stats;
diff --git linux-libre-6.15-gnu/include/net/sock.h linux-libre-6.15.3-gnu/include/net/sock.h
index 694f954258d4..99470c6d24de 100644
--- linux-libre-6.15-gnu/include/net/sock.h
+++ linux-libre-6.15.3-gnu/include/net/sock.h
@@ -2978,8 +2978,11 @@ int sock_ioctl_inout(struct sock *sk, unsigned int cmd,
 int sk_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
 static inline bool sk_is_readable(struct sock *sk)
 {
-	if (sk->sk_prot->sock_is_readable)
-		return sk->sk_prot->sock_is_readable(sk);
+	const struct proto *prot = READ_ONCE(sk->sk_prot);
+
+	if (prot->sock_is_readable)
+		return prot->sock_is_readable(sk);
+
 	return false;
 }
 #endif	/* _SOCK_H */
diff --git linux-libre-6.15-gnu/include/net/xfrm.h linux-libre-6.15.3-gnu/include/net/xfrm.h
index 06ab2a3d2ebd..1f1861c57e2a 100644
--- linux-libre-6.15-gnu/include/net/xfrm.h
+++ linux-libre-6.15.3-gnu/include/net/xfrm.h
@@ -147,8 +147,19 @@ enum {
 };
 
 struct xfrm_dev_offload {
+	/* The device for this offload.
+	 * Device drivers should not use this directly, as that will prevent
+	 * them from working with bonding device. Instead, the device passed
+	 * to the add/delete callbacks should be used.
+	 */
 	struct net_device	*dev;
 	netdevice_tracker	dev_tracker;
+	/* This is a private pointer used by the bonding driver (and eventually
+	 * should be moved there). Device drivers should not use it.
+	 * Protected by xfrm_state.lock AND bond.ipsec_lock in most cases,
+	 * except in the .xdo_dev_state_del() flow, where only xfrm_state.lock
+	 * is held.
+	 */
 	struct net_device	*real_dev;
 	unsigned long		offload_handle;
 	u8			dir : 2;
diff --git linux-libre-6.15-gnu/include/sound/hdaudio.h linux-libre-6.15.3-gnu/include/sound/hdaudio.h
index b098ceadbe74..9a70048adbc0 100644
--- linux-libre-6.15-gnu/include/sound/hdaudio.h
+++ linux-libre-6.15.3-gnu/include/sound/hdaudio.h
@@ -223,7 +223,7 @@ struct hdac_driver {
 	struct device_driver driver;
 	int type;
 	const struct hda_device_id *id_table;
-	int (*match)(struct hdac_device *dev, struct hdac_driver *drv);
+	int (*match)(struct hdac_device *dev, const struct hdac_driver *drv);
 	void (*unsol_event)(struct hdac_device *dev, unsigned int event);
 
 	/* fields used by ext bus APIs */
@@ -235,7 +235,7 @@ struct hdac_driver {
 #define drv_to_hdac_driver(_drv) container_of(_drv, struct hdac_driver, driver)
 
 const struct hda_device_id *
-hdac_get_device_id(struct hdac_device *hdev, struct hdac_driver *drv);
+hdac_get_device_id(struct hdac_device *hdev, const struct hdac_driver *drv);
 
 /*
  * Bus verb operators
diff --git linux-libre-6.15-gnu/include/sound/hdaudio_ext.h linux-libre-6.15.3-gnu/include/sound/hdaudio_ext.h
index 4c7a40e149a5..7de390022ac2 100644
--- linux-libre-6.15-gnu/include/sound/hdaudio_ext.h
+++ linux-libre-6.15.3-gnu/include/sound/hdaudio_ext.h
@@ -22,6 +22,7 @@ void snd_hdac_ext_bus_ppcap_enable(struct hdac_bus *chip, bool enable);
 void snd_hdac_ext_bus_ppcap_int_enable(struct hdac_bus *chip, bool enable);
 
 int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_bus *bus);
+struct hdac_ext_link *snd_hdac_ext_bus_get_hlink_by_id(struct hdac_bus *bus, u32 id);
 struct hdac_ext_link *snd_hdac_ext_bus_get_hlink_by_addr(struct hdac_bus *bus, int addr);
 struct hdac_ext_link *snd_hdac_ext_bus_get_hlink_by_name(struct hdac_bus *bus,
 							 const char *codec_name);
@@ -97,12 +98,17 @@ struct hdac_ext_link {
 	void __iomem *ml_addr; /* link output stream reg pointer */
 	u32 lcaps;   /* link capablities */
 	u16 lsdiid;  /* link sdi identifier */
+	u32 id;
+	u8 slcount;
 
 	int ref_count;
 
 	struct list_head list;
 };
 
+#define hdac_ext_link_alt(link)		((link)->lcaps & AZX_ML_HDA_LCAP_ALT)
+#define hdac_ext_link_ofls(link)	((link)->lcaps & AZX_ML_HDA_LCAP_OFLS)
+
 int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *hlink);
 int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *hlink);
 int snd_hdac_ext_bus_link_power_up_all(struct hdac_bus *bus);
diff --git linux-libre-6.15-gnu/include/trace/events/netfs.h linux-libre-6.15.3-gnu/include/trace/events/netfs.h
index f880835f7695..4175eec40048 100644
--- linux-libre-6.15-gnu/include/trace/events/netfs.h
+++ linux-libre-6.15.3-gnu/include/trace/events/netfs.h
@@ -30,6 +30,7 @@
 	EM(netfs_write_trace_dio_write,		"DIO-WRITE")	\
 	EM(netfs_write_trace_unbuffered_write,	"UNB-WRITE")	\
 	EM(netfs_write_trace_writeback,		"WRITEBACK")	\
+	EM(netfs_write_trace_writeback_single,	"WB-SINGLE") \
 	E_(netfs_write_trace_writethrough,	"WRITETHRU")
 
 #define netfs_rreq_origins					\
@@ -38,6 +39,7 @@
 	EM(NETFS_READ_GAPS,			"RG")		\
 	EM(NETFS_READ_SINGLE,			"R1")		\
 	EM(NETFS_READ_FOR_WRITE,		"RW")		\
+	EM(NETFS_UNBUFFERED_READ,		"UR")		\
 	EM(NETFS_DIO_READ,			"DR")		\
 	EM(NETFS_WRITEBACK,			"WB")		\
 	EM(NETFS_WRITEBACK_SINGLE,		"W1")		\
@@ -128,17 +130,15 @@
 #define netfs_rreq_ref_traces					\
 	EM(netfs_rreq_trace_get_for_outstanding,"GET OUTSTND")	\
 	EM(netfs_rreq_trace_get_subreq,		"GET SUBREQ ")	\
-	EM(netfs_rreq_trace_get_work,		"GET WORK   ")	\
 	EM(netfs_rreq_trace_put_complete,	"PUT COMPLT ")	\
 	EM(netfs_rreq_trace_put_discard,	"PUT DISCARD")	\
 	EM(netfs_rreq_trace_put_failed,		"PUT FAILED ")	\
 	EM(netfs_rreq_trace_put_no_submit,	"PUT NO-SUBM")	\
 	EM(netfs_rreq_trace_put_return,		"PUT RETURN ")	\
 	EM(netfs_rreq_trace_put_subreq,		"PUT SUBREQ ")	\
-	EM(netfs_rreq_trace_put_work,		"PUT WORK   ")	\
-	EM(netfs_rreq_trace_put_work_complete,	"PUT WORK CP")	\
-	EM(netfs_rreq_trace_put_work_nq,	"PUT WORK NQ")	\
+	EM(netfs_rreq_trace_put_work_ip,	"PUT WORK IP ")	\
 	EM(netfs_rreq_trace_see_work,		"SEE WORK   ")	\
+	EM(netfs_rreq_trace_see_work_complete,	"SEE WORK CP")	\
 	E_(netfs_rreq_trace_new,		"NEW        ")
 
 #define netfs_sreq_ref_traces					\
diff --git linux-libre-6.15-gnu/include/uapi/drm/xe_drm.h linux-libre-6.15.3-gnu/include/uapi/drm/xe_drm.h
index 616916985e3f..5e5442d03f87 100644
--- linux-libre-6.15-gnu/include/uapi/drm/xe_drm.h
+++ linux-libre-6.15.3-gnu/include/uapi/drm/xe_drm.h
@@ -1206,6 +1206,11 @@ struct drm_xe_vm_bind {
  *    there is no need to explicitly set that. When a queue of type
  *    %DRM_XE_PXP_TYPE_HWDRM is created, the PXP default HWDRM session
  *    (%XE_PXP_HWDRM_DEFAULT_SESSION) will be started, if isn't already running.
+ *    The user is expected to query the PXP status via the query ioctl (see
+ *    %DRM_XE_DEVICE_QUERY_PXP_STATUS) and to wait for PXP to be ready before
+ *    attempting to create a queue with this property. When a queue is created
+ *    before PXP is ready, the ioctl will return -EBUSY if init is still in
+ *    progress or -EIO if init failed.
  *    Given that going into a power-saving state kills PXP HWDRM sessions,
  *    runtime PM will be blocked while queues of this type are alive.
  *    All PXP queues will be killed if a PXP invalidation event occurs.
diff --git linux-libre-6.15-gnu/include/uapi/linux/bits.h linux-libre-6.15.3-gnu/include/uapi/linux/bits.h
index 682b406e1067..a04afef9efca 100644
--- linux-libre-6.15-gnu/include/uapi/linux/bits.h
+++ linux-libre-6.15.3-gnu/include/uapi/linux/bits.h
@@ -4,9 +4,9 @@
 #ifndef _UAPI_LINUX_BITS_H
 #define _UAPI_LINUX_BITS_H
 
-#define __GENMASK(h, l) (((~_UL(0)) << (l)) & (~_UL(0) >> (BITS_PER_LONG - 1 - (h))))
+#define __GENMASK(h, l) (((~_UL(0)) << (l)) & (~_UL(0) >> (__BITS_PER_LONG - 1 - (h))))
 
-#define __GENMASK_ULL(h, l) (((~_ULL(0)) << (l)) & (~_ULL(0) >> (BITS_PER_LONG_LONG - 1 - (h))))
+#define __GENMASK_ULL(h, l) (((~_ULL(0)) << (l)) & (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h))))
 
 #define __GENMASK_U128(h, l) \
 	((_BIT128((h)) << 1) - (_BIT128(l)))
diff --git linux-libre-6.15-gnu/include/uapi/linux/bpf.h linux-libre-6.15.3-gnu/include/uapi/linux/bpf.h
index fd404729b115..fe5df2a9fe8e 100644
--- linux-libre-6.15-gnu/include/uapi/linux/bpf.h
+++ linux-libre-6.15.3-gnu/include/uapi/linux/bpf.h
@@ -2051,7 +2051,8 @@ union bpf_attr {
  * 		untouched (unless **BPF_F_MARK_ENFORCE** is added as well), and
  * 		for updates resulting in a null checksum the value is set to
  * 		**CSUM_MANGLED_0** instead. Flag **BPF_F_PSEUDO_HDR** indicates
- * 		the checksum is to be computed against a pseudo-header.
+ * 		that the modified header field is part of the pseudo-header.
+ * 		Flag **BPF_F_IPV6** should be set for IPv6 packets.
  *
  * 		This helper works in combination with **bpf_csum_diff**\ (),
  * 		which does not update the checksum in-place, but offers more
@@ -6068,6 +6069,7 @@ enum {
 	BPF_F_PSEUDO_HDR		= (1ULL << 4),
 	BPF_F_MARK_MANGLED_0		= (1ULL << 5),
 	BPF_F_MARK_ENFORCE		= (1ULL << 6),
+	BPF_F_IPV6			= (1ULL << 7),
 };
 
 /* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */
diff --git linux-libre-6.15-gnu/io_uring/fdinfo.c linux-libre-6.15.3-gnu/io_uring/fdinfo.c
index e0d6a59a89fa..f948917f7f70 100644
--- linux-libre-6.15-gnu/io_uring/fdinfo.c
+++ linux-libre-6.15.3-gnu/io_uring/fdinfo.c
@@ -172,18 +172,26 @@ static void __io_uring_show_fdinfo(struct io_ring_ctx *ctx, struct seq_file *m)
 
 	if (ctx->flags & IORING_SETUP_SQPOLL) {
 		struct io_sq_data *sq = ctx->sq_data;
+		struct task_struct *tsk;
 
+		rcu_read_lock();
+		tsk = rcu_dereference(sq->thread);
 		/*
 		 * sq->thread might be NULL if we raced with the sqpoll
 		 * thread termination.
 		 */
-		if (sq->thread) {
+		if (tsk) {
+			get_task_struct(tsk);
+			rcu_read_unlock();
+			getrusage(tsk, RUSAGE_SELF, &sq_usage);
+			put_task_struct(tsk);
 			sq_pid = sq->task_pid;
 			sq_cpu = sq->sq_cpu;
-			getrusage(sq->thread, RUSAGE_SELF, &sq_usage);
 			sq_total_time = (sq_usage.ru_stime.tv_sec * 1000000
 					 + sq_usage.ru_stime.tv_usec);
 			sq_work_time = sq->work_time;
+		} else {
+			rcu_read_unlock();
 		}
 	}
 
diff --git linux-libre-6.15-gnu/io_uring/io_uring.c linux-libre-6.15.3-gnu/io_uring/io_uring.c
index edda31a15c6e..e5466f656826 100644
--- linux-libre-6.15-gnu/io_uring/io_uring.c
+++ linux-libre-6.15.3-gnu/io_uring/io_uring.c
@@ -537,18 +537,30 @@ void io_req_queue_iowq(struct io_kiocb *req)
 	io_req_task_work_add(req);
 }
 
+static bool io_drain_defer_seq(struct io_kiocb *req, u32 seq)
+{
+	struct io_ring_ctx *ctx = req->ctx;
+
+	return seq + READ_ONCE(ctx->cq_extra) != ctx->cached_cq_tail;
+}
+
 static __cold noinline void io_queue_deferred(struct io_ring_ctx *ctx)
 {
+	bool drain_seen = false, first = true;
+
 	spin_lock(&ctx->completion_lock);
 	while (!list_empty(&ctx->defer_list)) {
 		struct io_defer_entry *de = list_first_entry(&ctx->defer_list,
 						struct io_defer_entry, list);
 
-		if (req_need_defer(de->req, de->seq))
+		drain_seen |= de->req->flags & REQ_F_IO_DRAIN;
+		if ((drain_seen || first) && io_drain_defer_seq(de->req, de->seq))
 			break;
+
 		list_del_init(&de->list);
 		io_req_task_queue(de->req);
 		kfree(de);
+		first = false;
 	}
 	spin_unlock(&ctx->completion_lock);
 }
@@ -2901,7 +2913,7 @@ static __cold void io_ring_exit_work(struct work_struct *work)
 			struct task_struct *tsk;
 
 			io_sq_thread_park(sqd);
-			tsk = sqd->thread;
+			tsk = sqpoll_task_locked(sqd);
 			if (tsk && tsk->io_uring && tsk->io_uring->io_wq)
 				io_wq_cancel_cb(tsk->io_uring->io_wq,
 						io_cancel_ctx_cb, ctx, true);
@@ -3138,7 +3150,7 @@ __cold void io_uring_cancel_generic(bool cancel_all, struct io_sq_data *sqd)
 	s64 inflight;
 	DEFINE_WAIT(wait);
 
-	WARN_ON_ONCE(sqd && sqd->thread != current);
+	WARN_ON_ONCE(sqd && sqpoll_task_locked(sqd) != current);
 
 	if (!current->io_uring)
 		return;
diff --git linux-libre-6.15-gnu/io_uring/register.c linux-libre-6.15.3-gnu/io_uring/register.c
index cc23a4c205cd..a59589249fce 100644
--- linux-libre-6.15-gnu/io_uring/register.c
+++ linux-libre-6.15.3-gnu/io_uring/register.c
@@ -273,6 +273,8 @@ static __cold int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
 	if (ctx->flags & IORING_SETUP_SQPOLL) {
 		sqd = ctx->sq_data;
 		if (sqd) {
+			struct task_struct *tsk;
+
 			/*
 			 * Observe the correct sqd->lock -> ctx->uring_lock
 			 * ordering. Fine to drop uring_lock here, we hold
@@ -282,8 +284,9 @@ static __cold int io_register_iowq_max_workers(struct io_ring_ctx *ctx,
 			mutex_unlock(&ctx->uring_lock);
 			mutex_lock(&sqd->lock);
 			mutex_lock(&ctx->uring_lock);
-			if (sqd->thread)
-				tctx = sqd->thread->io_uring;
+			tsk = sqpoll_task_locked(sqd);
+			if (tsk)
+				tctx = tsk->io_uring;
 		}
 	} else {
 		tctx = current->io_uring;
diff --git linux-libre-6.15-gnu/io_uring/sqpoll.c linux-libre-6.15.3-gnu/io_uring/sqpoll.c
index 03c699493b5a..268d2fbe6160 100644
--- linux-libre-6.15-gnu/io_uring/sqpoll.c
+++ linux-libre-6.15.3-gnu/io_uring/sqpoll.c
@@ -30,7 +30,7 @@ enum {
 void io_sq_thread_unpark(struct io_sq_data *sqd)
 	__releases(&sqd->lock)
 {
-	WARN_ON_ONCE(sqd->thread == current);
+	WARN_ON_ONCE(sqpoll_task_locked(sqd) == current);
 
 	/*
 	 * Do the dance but not conditional clear_bit() because it'd race with
@@ -46,24 +46,32 @@ void io_sq_thread_unpark(struct io_sq_data *sqd)
 void io_sq_thread_park(struct io_sq_data *sqd)
 	__acquires(&sqd->lock)
 {
-	WARN_ON_ONCE(data_race(sqd->thread) == current);
+	struct task_struct *tsk;
 
 	atomic_inc(&sqd->park_pending);
 	set_bit(IO_SQ_THREAD_SHOULD_PARK, &sqd->state);
 	mutex_lock(&sqd->lock);
-	if (sqd->thread)
-		wake_up_process(sqd->thread);
+
+	tsk = sqpoll_task_locked(sqd);
+	if (tsk) {
+		WARN_ON_ONCE(tsk == current);
+		wake_up_process(tsk);
+	}
 }
 
 void io_sq_thread_stop(struct io_sq_data *sqd)
 {
-	WARN_ON_ONCE(sqd->thread == current);
+	struct task_struct *tsk;
+
 	WARN_ON_ONCE(test_bit(IO_SQ_THREAD_SHOULD_STOP, &sqd->state));
 
 	set_bit(IO_SQ_THREAD_SHOULD_STOP, &sqd->state);
 	mutex_lock(&sqd->lock);
-	if (sqd->thread)
-		wake_up_process(sqd->thread);
+	tsk = sqpoll_task_locked(sqd);
+	if (tsk) {
+		WARN_ON_ONCE(tsk == current);
+		wake_up_process(tsk);
+	}
 	mutex_unlock(&sqd->lock);
 	wait_for_completion(&sqd->exited);
 }
@@ -270,7 +278,8 @@ static int io_sq_thread(void *data)
 	/* offload context creation failed, just exit */
 	if (!current->io_uring) {
 		mutex_lock(&sqd->lock);
-		sqd->thread = NULL;
+		rcu_assign_pointer(sqd->thread, NULL);
+		put_task_struct(current);
 		mutex_unlock(&sqd->lock);
 		goto err_out;
 	}
@@ -379,7 +388,8 @@ static int io_sq_thread(void *data)
 		io_sq_tw(&retry_list, UINT_MAX);
 
 	io_uring_cancel_generic(true, sqd);
-	sqd->thread = NULL;
+	rcu_assign_pointer(sqd->thread, NULL);
+	put_task_struct(current);
 	list_for_each_entry(ctx, &sqd->ctx_list, sqd_list)
 		atomic_or(IORING_SQ_NEED_WAKEUP, &ctx->rings->sq_flags);
 	io_run_task_work();
@@ -484,7 +494,10 @@ __cold int io_sq_offload_create(struct io_ring_ctx *ctx,
 			goto err_sqpoll;
 		}
 
-		sqd->thread = tsk;
+		mutex_lock(&sqd->lock);
+		rcu_assign_pointer(sqd->thread, tsk);
+		mutex_unlock(&sqd->lock);
+
 		task_to_put = get_task_struct(tsk);
 		ret = io_uring_alloc_task_context(tsk, ctx);
 		wake_up_new_task(tsk);
@@ -495,9 +508,6 @@ __cold int io_sq_offload_create(struct io_ring_ctx *ctx,
 		ret = -EINVAL;
 		goto err;
 	}
-
-	if (task_to_put)
-		put_task_struct(task_to_put);
 	return 0;
 err_sqpoll:
 	complete(&ctx->sq_data->exited);
@@ -515,10 +525,13 @@ __cold int io_sqpoll_wq_cpu_affinity(struct io_ring_ctx *ctx,
 	int ret = -EINVAL;
 
 	if (sqd) {
+		struct task_struct *tsk;
+
 		io_sq_thread_park(sqd);
 		/* Don't set affinity for a dying thread */
-		if (sqd->thread)
-			ret = io_wq_cpu_affinity(sqd->thread->io_uring, mask);
+		tsk = sqpoll_task_locked(sqd);
+		if (tsk)
+			ret = io_wq_cpu_affinity(tsk->io_uring, mask);
 		io_sq_thread_unpark(sqd);
 	}
 
diff --git linux-libre-6.15-gnu/io_uring/sqpoll.h linux-libre-6.15.3-gnu/io_uring/sqpoll.h
index 4171666b1cf4..b83dcdec9765 100644
--- linux-libre-6.15-gnu/io_uring/sqpoll.h
+++ linux-libre-6.15.3-gnu/io_uring/sqpoll.h
@@ -8,7 +8,7 @@ struct io_sq_data {
 	/* ctx's that are using this sqd */
 	struct list_head	ctx_list;
 
-	struct task_struct	*thread;
+	struct task_struct __rcu *thread;
 	struct wait_queue_head	wait;
 
 	unsigned		sq_thread_idle;
@@ -29,3 +29,9 @@ void io_sq_thread_unpark(struct io_sq_data *sqd);
 void io_put_sq_data(struct io_sq_data *sqd);
 void io_sqpoll_wait_sq(struct io_ring_ctx *ctx);
 int io_sqpoll_wq_cpu_affinity(struct io_ring_ctx *ctx, cpumask_var_t mask);
+
+static inline struct task_struct *sqpoll_task_locked(struct io_sq_data *sqd)
+{
+	return rcu_dereference_protected(sqd->thread,
+					 lockdep_is_held(&sqd->lock));
+}
diff --git linux-libre-6.15-gnu/kernel/bpf/core.c linux-libre-6.15.3-gnu/kernel/bpf/core.c
index ba6b6118cf50..c20babbf998f 100644
--- linux-libre-6.15-gnu/kernel/bpf/core.c
+++ linux-libre-6.15.3-gnu/kernel/bpf/core.c
@@ -2358,8 +2358,8 @@ static unsigned int __bpf_prog_ret0_warn(const void *ctx,
 	return 0;
 }
 
-bool bpf_prog_map_compatible(struct bpf_map *map,
-			     const struct bpf_prog *fp)
+static bool __bpf_prog_map_compatible(struct bpf_map *map,
+				      const struct bpf_prog *fp)
 {
 	enum bpf_prog_type prog_type = resolve_prog_type(fp);
 	bool ret;
@@ -2368,14 +2368,6 @@ bool bpf_prog_map_compatible(struct bpf_map *map,
 	if (fp->kprobe_override)
 		return false;
 
-	/* XDP programs inserted into maps are not guaranteed to run on
-	 * a particular netdev (and can run outside driver context entirely
-	 * in the case of devmap and cpumap). Until device checks
-	 * are implemented, prohibit adding dev-bound programs to program maps.
-	 */
-	if (bpf_prog_is_dev_bound(aux))
-		return false;
-
 	spin_lock(&map->owner.lock);
 	if (!map->owner.type) {
 		/* There's no owner yet where we could check for
@@ -2409,6 +2401,19 @@ bool bpf_prog_map_compatible(struct bpf_map *map,
 	return ret;
 }
 
+bool bpf_prog_map_compatible(struct bpf_map *map, const struct bpf_prog *fp)
+{
+	/* XDP programs inserted into maps are not guaranteed to run on
+	 * a particular netdev (and can run outside driver context entirely
+	 * in the case of devmap and cpumap). Until device checks
+	 * are implemented, prohibit adding dev-bound programs to program maps.
+	 */
+	if (bpf_prog_is_dev_bound(fp->aux))
+		return false;
+
+	return __bpf_prog_map_compatible(map, fp);
+}
+
 static int bpf_check_tail_call(const struct bpf_prog *fp)
 {
 	struct bpf_prog_aux *aux = fp->aux;
@@ -2421,7 +2426,7 @@ static int bpf_check_tail_call(const struct bpf_prog *fp)
 		if (!map_type_contains_progs(map))
 			continue;
 
-		if (!bpf_prog_map_compatible(map, fp)) {
+		if (!__bpf_prog_map_compatible(map, fp)) {
 			ret = -EINVAL;
 			goto out;
 		}
@@ -2469,7 +2474,7 @@ struct bpf_prog *bpf_prog_select_runtime(struct bpf_prog *fp, int *err)
 	/* In case of BPF to BPF calls, verifier did all the prep
 	 * work with regards to JITing, etc.
 	 */
-	bool jit_needed = false;
+	bool jit_needed = fp->jit_requested;
 
 	if (fp->bpf_func)
 		goto finalize;
diff --git linux-libre-6.15-gnu/kernel/bpf/verifier.c linux-libre-6.15.3-gnu/kernel/bpf/verifier.c
index 54c6953a8b84..efa701411712 100644
--- linux-libre-6.15-gnu/kernel/bpf/verifier.c
+++ linux-libre-6.15.3-gnu/kernel/bpf/verifier.c
@@ -4413,8 +4413,10 @@ static int backtrack_insn(struct bpf_verifier_env *env, int idx, int subseq_idx,
 			 * before it would be equally necessary to
 			 * propagate it to dreg.
 			 */
-			bt_set_reg(bt, dreg);
-			bt_set_reg(bt, sreg);
+			if (!hist || !(hist->flags & INSN_F_SRC_REG_STACK))
+				bt_set_reg(bt, sreg);
+			if (!hist || !(hist->flags & INSN_F_DST_REG_STACK))
+				bt_set_reg(bt, dreg);
 		} else if (BPF_SRC(insn->code) == BPF_K) {
 			 /* dreg <cond> K
 			  * Only dreg still needs precision before
@@ -16377,6 +16379,7 @@ static int check_cond_jmp_op(struct bpf_verifier_env *env,
 	struct bpf_reg_state *eq_branch_regs;
 	struct linked_regs linked_regs = {};
 	u8 opcode = BPF_OP(insn->code);
+	int insn_flags = 0;
 	bool is_jmp32;
 	int pred = -1;
 	int err;
@@ -16435,6 +16438,9 @@ static int check_cond_jmp_op(struct bpf_verifier_env *env,
 				insn->src_reg);
 			return -EACCES;
 		}
+
+		if (src_reg->type == PTR_TO_STACK)
+			insn_flags |= INSN_F_SRC_REG_STACK;
 	} else {
 		if (insn->src_reg != BPF_REG_0) {
 			verbose(env, "BPF_JMP/JMP32 uses reserved fields\n");
@@ -16446,6 +16452,14 @@ static int check_cond_jmp_op(struct bpf_verifier_env *env,
 		__mark_reg_known(src_reg, insn->imm);
 	}
 
+	if (dst_reg->type == PTR_TO_STACK)
+		insn_flags |= INSN_F_DST_REG_STACK;
+	if (insn_flags) {
+		err = push_insn_history(env, this_branch, insn_flags, 0);
+		if (err)
+			return err;
+	}
+
 	is_jmp32 = BPF_CLASS(insn->code) == BPF_JMP32;
 	pred = is_branch_taken(dst_reg, src_reg, opcode, is_jmp32);
 	if (pred >= 0) {
diff --git linux-libre-6.15-gnu/kernel/events/core.c linux-libre-6.15.3-gnu/kernel/events/core.c
index 95e703891b24..e97bc9220fd1 100644
--- linux-libre-6.15-gnu/kernel/events/core.c
+++ linux-libre-6.15.3-gnu/kernel/events/core.c
@@ -6239,6 +6239,9 @@ static int perf_event_set_output(struct perf_event *event,
 static int perf_event_set_filter(struct perf_event *event, void __user *arg);
 static int perf_copy_attr(struct perf_event_attr __user *uattr,
 			  struct perf_event_attr *attr);
+static int __perf_event_set_bpf_prog(struct perf_event *event,
+				     struct bpf_prog *prog,
+				     u64 bpf_cookie);
 
 static long _perf_ioctl(struct perf_event *event, unsigned int cmd, unsigned long arg)
 {
@@ -6301,7 +6304,7 @@ static long _perf_ioctl(struct perf_event *event, unsigned int cmd, unsigned lon
 		if (IS_ERR(prog))
 			return PTR_ERR(prog);
 
-		err = perf_event_set_bpf_prog(event, prog, 0);
+		err = __perf_event_set_bpf_prog(event, prog, 0);
 		if (err) {
 			bpf_prog_put(prog);
 			return err;
@@ -10029,14 +10032,14 @@ __perf_event_account_interrupt(struct perf_event *event, int throttle)
 		hwc->interrupts = 1;
 	} else {
 		hwc->interrupts++;
-		if (unlikely(throttle &&
-			     hwc->interrupts > max_samples_per_tick)) {
-			__this_cpu_inc(perf_throttled_count);
-			tick_dep_set_cpu(smp_processor_id(), TICK_DEP_BIT_PERF_EVENTS);
-			hwc->interrupts = MAX_INTERRUPTS;
-			perf_log_throttle(event, 0);
-			ret = 1;
-		}
+	}
+
+	if (unlikely(throttle && hwc->interrupts >= max_samples_per_tick)) {
+		__this_cpu_inc(perf_throttled_count);
+		tick_dep_set_cpu(smp_processor_id(), TICK_DEP_BIT_PERF_EVENTS);
+		hwc->interrupts = MAX_INTERRUPTS;
+		perf_log_throttle(event, 0);
+		ret = 1;
 	}
 
 	if (event->attr.freq) {
@@ -11069,8 +11072,9 @@ static inline bool perf_event_is_tracing(struct perf_event *event)
 	return false;
 }
 
-int perf_event_set_bpf_prog(struct perf_event *event, struct bpf_prog *prog,
-			    u64 bpf_cookie)
+static int __perf_event_set_bpf_prog(struct perf_event *event,
+				     struct bpf_prog *prog,
+				     u64 bpf_cookie)
 {
 	bool is_kprobe, is_uprobe, is_tracepoint, is_syscall_tp;
 
@@ -11108,6 +11112,20 @@ int perf_event_set_bpf_prog(struct perf_event *event, struct bpf_prog *prog,
 	return perf_event_attach_bpf_prog(event, prog, bpf_cookie);
 }
 
+int perf_event_set_bpf_prog(struct perf_event *event,
+			    struct bpf_prog *prog,
+			    u64 bpf_cookie)
+{
+	struct perf_event_context *ctx;
+	int ret;
+
+	ctx = perf_event_ctx_lock(event);
+	ret = __perf_event_set_bpf_prog(event, prog, bpf_cookie);
+	perf_event_ctx_unlock(event, ctx);
+
+	return ret;
+}
+
 void perf_event_free_bpf_prog(struct perf_event *event)
 {
 	if (!event->prog)
@@ -11130,7 +11148,15 @@ static void perf_event_free_filter(struct perf_event *event)
 {
 }
 
-int perf_event_set_bpf_prog(struct perf_event *event, struct bpf_prog *prog,
+static int __perf_event_set_bpf_prog(struct perf_event *event,
+				     struct bpf_prog *prog,
+				     u64 bpf_cookie)
+{
+	return -ENOENT;
+}
+
+int perf_event_set_bpf_prog(struct perf_event *event,
+			    struct bpf_prog *prog,
 			    u64 bpf_cookie)
 {
 	return -ENOENT;
diff --git linux-libre-6.15-gnu/kernel/power/energy_model.c linux-libre-6.15.3-gnu/kernel/power/energy_model.c
index d9b7e2b38c7a..41606247c277 100644
--- linux-libre-6.15-gnu/kernel/power/energy_model.c
+++ linux-libre-6.15.3-gnu/kernel/power/energy_model.c
@@ -233,6 +233,10 @@ static int em_compute_costs(struct device *dev, struct em_perf_state *table,
 	unsigned long prev_cost = ULONG_MAX;
 	int i, ret;
 
+	/* This is needed only for CPUs and EAS skip other devices */
+	if (!_is_cpu_device(dev))
+		return 0;
+
 	/* Compute the cost of each performance state. */
 	for (i = nr_states - 1; i >= 0; i--) {
 		unsigned long power_res, cost;
diff --git linux-libre-6.15-gnu/kernel/power/hibernate.c linux-libre-6.15.3-gnu/kernel/power/hibernate.c
index 23c0f4e6cb2f..5af9c7ee98cd 100644
--- linux-libre-6.15-gnu/kernel/power/hibernate.c
+++ linux-libre-6.15.3-gnu/kernel/power/hibernate.c
@@ -90,6 +90,11 @@ void hibernate_release(void)
 	atomic_inc(&hibernate_atomic);
 }
 
+bool hibernation_in_progress(void)
+{
+	return !atomic_read(&hibernate_atomic);
+}
+
 bool hibernation_available(void)
 {
 	return nohibernate == 0 &&
diff --git linux-libre-6.15-gnu/kernel/power/main.c linux-libre-6.15.3-gnu/kernel/power/main.c
index 6254814d4817..0622e7dacf17 100644
--- linux-libre-6.15-gnu/kernel/power/main.c
+++ linux-libre-6.15.3-gnu/kernel/power/main.c
@@ -613,7 +613,8 @@ bool pm_debug_messages_on __read_mostly;
 
 bool pm_debug_messages_should_print(void)
 {
-	return pm_debug_messages_on && pm_suspend_target_state != PM_SUSPEND_ON;
+	return pm_debug_messages_on && (hibernation_in_progress() ||
+		pm_suspend_target_state != PM_SUSPEND_ON);
 }
 EXPORT_SYMBOL_GPL(pm_debug_messages_should_print);
 
diff --git linux-libre-6.15-gnu/kernel/power/power.h linux-libre-6.15.3-gnu/kernel/power/power.h
index c352dea2f67b..f8496f40b54f 100644
--- linux-libre-6.15-gnu/kernel/power/power.h
+++ linux-libre-6.15.3-gnu/kernel/power/power.h
@@ -71,10 +71,14 @@ extern void enable_restore_image_protection(void);
 static inline void enable_restore_image_protection(void) {}
 #endif /* CONFIG_STRICT_KERNEL_RWX */
 
+extern bool hibernation_in_progress(void);
+
 #else /* !CONFIG_HIBERNATION */
 
 static inline void hibernate_reserved_size_init(void) {}
 static inline void hibernate_image_size_init(void) {}
+
+static inline bool hibernation_in_progress(void) { return false; }
 #endif /* !CONFIG_HIBERNATION */
 
 #define power_attr(_name) \
diff --git linux-libre-6.15-gnu/kernel/power/wakelock.c linux-libre-6.15.3-gnu/kernel/power/wakelock.c
index 52571dcad768..4e941999a53b 100644
--- linux-libre-6.15-gnu/kernel/power/wakelock.c
+++ linux-libre-6.15.3-gnu/kernel/power/wakelock.c
@@ -49,6 +49,9 @@ ssize_t pm_show_wakelocks(char *buf, bool show_active)
 			len += sysfs_emit_at(buf, len, "%s ", wl->name);
 	}
 
+	if (len > 0)
+		--len;
+
 	len += sysfs_emit_at(buf, len, "\n");
 
 	mutex_unlock(&wakelocks_lock);
diff --git linux-libre-6.15-gnu/kernel/rcu/tree.c linux-libre-6.15.3-gnu/kernel/rcu/tree.c
index 659f83e71048..80b10893b503 100644
--- linux-libre-6.15-gnu/kernel/rcu/tree.c
+++ linux-libre-6.15.3-gnu/kernel/rcu/tree.c
@@ -801,6 +801,10 @@ static int rcu_watching_snap_save(struct rcu_data *rdp)
 	return 0;
 }
 
+#ifndef arch_irq_stat_cpu
+#define arch_irq_stat_cpu(cpu) 0
+#endif
+
 /*
  * Returns positive if the specified CPU has passed through a quiescent state
  * by virtue of being in or having passed through an dynticks idle state since
@@ -936,9 +940,9 @@ static int rcu_watching_snap_recheck(struct rcu_data *rdp)
 			rsrp->cputime_irq     = kcpustat_field(kcsp, CPUTIME_IRQ, cpu);
 			rsrp->cputime_softirq = kcpustat_field(kcsp, CPUTIME_SOFTIRQ, cpu);
 			rsrp->cputime_system  = kcpustat_field(kcsp, CPUTIME_SYSTEM, cpu);
-			rsrp->nr_hardirqs = kstat_cpu_irqs_sum(rdp->cpu);
-			rsrp->nr_softirqs = kstat_cpu_softirqs_sum(rdp->cpu);
-			rsrp->nr_csw = nr_context_switches_cpu(rdp->cpu);
+			rsrp->nr_hardirqs = kstat_cpu_irqs_sum(cpu) + arch_irq_stat_cpu(cpu);
+			rsrp->nr_softirqs = kstat_cpu_softirqs_sum(cpu);
+			rsrp->nr_csw = nr_context_switches_cpu(cpu);
 			rsrp->jiffies = jiffies;
 			rsrp->gp_seq = rdp->gp_seq;
 		}
diff --git linux-libre-6.15-gnu/kernel/rcu/tree.h linux-libre-6.15.3-gnu/kernel/rcu/tree.h
index a9a811d9d7a3..1bba2225e744 100644
--- linux-libre-6.15-gnu/kernel/rcu/tree.h
+++ linux-libre-6.15.3-gnu/kernel/rcu/tree.h
@@ -168,7 +168,7 @@ struct rcu_snap_record {
 	u64		cputime_irq;	/* Accumulated cputime of hard irqs */
 	u64		cputime_softirq;/* Accumulated cputime of soft irqs */
 	u64		cputime_system; /* Accumulated cputime of kernel tasks */
-	unsigned long	nr_hardirqs;	/* Accumulated number of hard irqs */
+	u64		nr_hardirqs;	/* Accumulated number of hard irqs */
 	unsigned int	nr_softirqs;	/* Accumulated number of soft irqs */
 	unsigned long long nr_csw;	/* Accumulated number of task switches */
 	unsigned long   jiffies;	/* Track jiffies value */
diff --git linux-libre-6.15-gnu/kernel/rcu/tree_stall.h linux-libre-6.15.3-gnu/kernel/rcu/tree_stall.h
index 925fcdad5dea..56b21219442b 100644
--- linux-libre-6.15-gnu/kernel/rcu/tree_stall.h
+++ linux-libre-6.15.3-gnu/kernel/rcu/tree_stall.h
@@ -435,8 +435,8 @@ static void print_cpu_stat_info(int cpu)
 	rsr.cputime_system  = kcpustat_field(kcsp, CPUTIME_SYSTEM, cpu);
 
 	pr_err("\t         hardirqs   softirqs   csw/system\n");
-	pr_err("\t number: %8ld %10d %12lld\n",
-		kstat_cpu_irqs_sum(cpu) - rsrp->nr_hardirqs,
+	pr_err("\t number: %8lld %10d %12lld\n",
+		kstat_cpu_irqs_sum(cpu) + arch_irq_stat_cpu(cpu) - rsrp->nr_hardirqs,
 		kstat_cpu_softirqs_sum(cpu) - rsrp->nr_softirqs,
 		nr_context_switches_cpu(cpu) - rsrp->nr_csw);
 	pr_err("\tcputime: %8lld %10lld %12lld   ==> %d(ms)\n",
diff --git linux-libre-6.15-gnu/kernel/sched/core.c linux-libre-6.15.3-gnu/kernel/sched/core.c
index c81cf642dba0..d593d6612ba0 100644
--- linux-libre-6.15-gnu/kernel/sched/core.c
+++ linux-libre-6.15.3-gnu/kernel/sched/core.c
@@ -2283,6 +2283,12 @@ unsigned long wait_task_inactive(struct task_struct *p, unsigned int match_state
 		 * just go back and repeat.
 		 */
 		rq = task_rq_lock(p, &rf);
+		/*
+		 * If task is sched_delayed, force dequeue it, to avoid always
+		 * hitting the tick timeout in the queued case
+		 */
+		if (p->se.sched_delayed)
+			dequeue_task(rq, p, DEQUEUE_SLEEP | DEQUEUE_DELAYED);
 		trace_sched_wait_task(p);
 		running = task_on_cpu(rq, p);
 		queued = task_on_rq_queued(p);
@@ -6571,12 +6577,14 @@ pick_next_task(struct rq *rq, struct task_struct *prev, struct rq_flags *rf)
  * Otherwise marks the task's __state as RUNNING
  */
 static bool try_to_block_task(struct rq *rq, struct task_struct *p,
-			      unsigned long task_state)
+			      unsigned long *task_state_p)
 {
+	unsigned long task_state = *task_state_p;
 	int flags = DEQUEUE_NOCLOCK;
 
 	if (signal_pending_state(task_state, p)) {
 		WRITE_ONCE(p->__state, TASK_RUNNING);
+		*task_state_p = TASK_RUNNING;
 		return false;
 	}
 
@@ -6713,7 +6721,7 @@ static void __sched notrace __schedule(int sched_mode)
 			goto picked;
 		}
 	} else if (!preempt && prev_state) {
-		try_to_block_task(rq, prev, prev_state);
+		try_to_block_task(rq, prev, &prev_state);
 		switch_count = &prev->nvcsw;
 	}
 
diff --git linux-libre-6.15-gnu/kernel/sched/ext_idle.c linux-libre-6.15.3-gnu/kernel/sched/ext_idle.c
index e67a19a071c1..50b9f3af810d 100644
--- linux-libre-6.15-gnu/kernel/sched/ext_idle.c
+++ linux-libre-6.15.3-gnu/kernel/sched/ext_idle.c
@@ -131,6 +131,7 @@ found:
 		goto retry;
 }
 
+#ifdef CONFIG_NUMA
 /*
  * Tracks nodes that have not yet been visited when searching for an idle
  * CPU across all available nodes.
@@ -179,6 +180,13 @@ static s32 pick_idle_cpu_from_online_nodes(const struct cpumask *cpus_allowed, i
 
 	return cpu;
 }
+#else
+static inline s32
+pick_idle_cpu_from_online_nodes(const struct cpumask *cpus_allowed, int node, u64 flags)
+{
+	return -EBUSY;
+}
+#endif
 
 /*
  * Find an idle CPU in the system, starting from @node.
diff --git linux-libre-6.15-gnu/kernel/sched/fair.c linux-libre-6.15.3-gnu/kernel/sched/fair.c
index 0fb9bf995a47..0c04ed414852 100644
--- linux-libre-6.15-gnu/kernel/sched/fair.c
+++ linux-libre-6.15.3-gnu/kernel/sched/fair.c
@@ -7196,6 +7196,11 @@ static bool dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
 	return true;
 }
 
+static inline unsigned int cfs_h_nr_delayed(struct rq *rq)
+{
+	return (rq->cfs.h_nr_queued - rq->cfs.h_nr_runnable);
+}
+
 #ifdef CONFIG_SMP
 
 /* Working cpumask for: sched_balance_rq(), sched_balance_newidle(). */
@@ -7357,8 +7362,12 @@ wake_affine_idle(int this_cpu, int prev_cpu, int sync)
 	if (available_idle_cpu(this_cpu) && cpus_share_cache(this_cpu, prev_cpu))
 		return available_idle_cpu(prev_cpu) ? prev_cpu : this_cpu;
 
-	if (sync && cpu_rq(this_cpu)->nr_running == 1)
-		return this_cpu;
+	if (sync) {
+		struct rq *rq = cpu_rq(this_cpu);
+
+		if ((rq->nr_running - cfs_h_nr_delayed(rq)) == 1)
+			return this_cpu;
+	}
 
 	if (available_idle_cpu(prev_cpu))
 		return prev_cpu;
diff --git linux-libre-6.15-gnu/kernel/time/posix-cpu-timers.c linux-libre-6.15.3-gnu/kernel/time/posix-cpu-timers.c
index 50e8d04ab661..2e5b89d7d866 100644
--- linux-libre-6.15-gnu/kernel/time/posix-cpu-timers.c
+++ linux-libre-6.15.3-gnu/kernel/time/posix-cpu-timers.c
@@ -1405,6 +1405,15 @@ void run_posix_cpu_timers(void)
 
 	lockdep_assert_irqs_disabled();
 
+	/*
+	 * Ensure that release_task(tsk) can't happen while
+	 * handle_posix_cpu_timers() is running. Otherwise, a concurrent
+	 * posix_cpu_timer_del() may fail to lock_task_sighand(tsk) and
+	 * miss timer->it.cpu.firing != 0.
+	 */
+	if (tsk->exit_state)
+		return;
+
 	/*
 	 * If the actual expiry is deferred to task work context and the
 	 * work is already scheduled there is no point to do anything here.
diff --git linux-libre-6.15-gnu/kernel/trace/bpf_trace.c linux-libre-6.15.3-gnu/kernel/trace/bpf_trace.c
index 187dc37d61d4..090cdab38f0c 100644
--- linux-libre-6.15-gnu/kernel/trace/bpf_trace.c
+++ linux-libre-6.15.3-gnu/kernel/trace/bpf_trace.c
@@ -1858,7 +1858,7 @@ static struct pt_regs *get_bpf_raw_tp_regs(void)
 	struct bpf_raw_tp_regs *tp_regs = this_cpu_ptr(&bpf_raw_tp_regs);
 	int nest_level = this_cpu_inc_return(bpf_raw_tp_nest_level);
 
-	if (WARN_ON_ONCE(nest_level > ARRAY_SIZE(tp_regs->regs))) {
+	if (nest_level > ARRAY_SIZE(tp_regs->regs)) {
 		this_cpu_dec(bpf_raw_tp_nest_level);
 		return ERR_PTR(-EBUSY);
 	}
@@ -2987,6 +2987,9 @@ int bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *pr
 	if (sizeof(u64) != sizeof(void *))
 		return -EOPNOTSUPP;
 
+	if (attr->link_create.flags)
+		return -EINVAL;
+
 	if (!is_kprobe_multi(prog))
 		return -EINVAL;
 
@@ -3376,6 +3379,9 @@ int bpf_uprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *pr
 	if (sizeof(u64) != sizeof(void *))
 		return -EOPNOTSUPP;
 
+	if (attr->link_create.flags)
+		return -EINVAL;
+
 	if (!is_uprobe_multi(prog))
 		return -EINVAL;
 
@@ -3417,7 +3423,9 @@ int bpf_uprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *pr
 	}
 
 	if (pid) {
+		rcu_read_lock();
 		task = get_pid_task(find_vpid(pid), PIDTYPE_TGID);
+		rcu_read_unlock();
 		if (!task) {
 			err = -ESRCH;
 			goto error_path_put;
diff --git linux-libre-6.15-gnu/kernel/trace/ring_buffer.c linux-libre-6.15.3-gnu/kernel/trace/ring_buffer.c
index 3f9bf562beea..67707ff28fc5 100644
--- linux-libre-6.15-gnu/kernel/trace/ring_buffer.c
+++ linux-libre-6.15.3-gnu/kernel/trace/ring_buffer.c
@@ -2849,6 +2849,12 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
 	if (nr_pages < 2)
 		nr_pages = 2;
 
+	/*
+	 * Keep CPUs from coming online while resizing to synchronize
+	 * with new per CPU buffers being created.
+	 */
+	guard(cpus_read_lock)();
+
 	/* prevent another thread from changing buffer sizes */
 	mutex_lock(&buffer->mutex);
 	atomic_inc(&buffer->resizing);
@@ -2893,7 +2899,6 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
 			cond_resched();
 		}
 
-		cpus_read_lock();
 		/*
 		 * Fire off all the required work handlers
 		 * We can't schedule on offline CPUs, but it's not necessary
@@ -2933,7 +2938,6 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
 			cpu_buffer->nr_pages_to_update = 0;
 		}
 
-		cpus_read_unlock();
 	} else {
 		cpu_buffer = buffer->buffers[cpu_id];
 
@@ -2961,8 +2965,6 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
 			goto out_err;
 		}
 
-		cpus_read_lock();
-
 		/* Can't run something on an offline CPU. */
 		if (!cpu_online(cpu_id))
 			rb_update_pages(cpu_buffer);
@@ -2981,7 +2983,6 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size,
 		}
 
 		cpu_buffer->nr_pages_to_update = 0;
-		cpus_read_unlock();
 	}
 
  out:
@@ -6764,7 +6765,7 @@ int ring_buffer_subbuf_order_set(struct trace_buffer *buffer, int order)
 	old_size = buffer->subbuf_size;
 
 	/* prevent another thread from changing buffer sizes */
-	mutex_lock(&buffer->mutex);
+	guard(mutex)(&buffer->mutex);
 	atomic_inc(&buffer->record_disabled);
 
 	/* Make sure all commits have finished */
@@ -6869,7 +6870,6 @@ int ring_buffer_subbuf_order_set(struct trace_buffer *buffer, int order)
 	}
 
 	atomic_dec(&buffer->record_disabled);
-	mutex_unlock(&buffer->mutex);
 
 	return 0;
 
@@ -6878,7 +6878,6 @@ error:
 	buffer->subbuf_size = old_size;
 
 	atomic_dec(&buffer->record_disabled);
-	mutex_unlock(&buffer->mutex);
 
 	for_each_buffer_cpu(buffer, cpu) {
 		cpu_buffer = buffer->buffers[cpu];
@@ -7284,8 +7283,8 @@ consume:
 	/* Check if any events were dropped */
 	missed_events = cpu_buffer->lost_events;
 
-	if (cpu_buffer->reader_page != cpu_buffer->commit_page) {
-		if (missed_events) {
+	if (missed_events) {
+		if (cpu_buffer->reader_page != cpu_buffer->commit_page) {
 			struct buffer_data_page *bpage = reader->page;
 			unsigned int commit;
 			/*
@@ -7306,13 +7305,23 @@ consume:
 				local_add(RB_MISSED_STORED, &bpage->commit);
 			}
 			local_add(RB_MISSED_EVENTS, &bpage->commit);
+		} else if (!WARN_ONCE(cpu_buffer->reader_page == cpu_buffer->tail_page,
+				      "Reader on commit with %ld missed events",
+				      missed_events)) {
+			/*
+			 * There shouldn't be any missed events if the tail_page
+			 * is on the reader page. But if the tail page is not on the
+			 * reader page and the commit_page is, that would mean that
+			 * there's a commit_overrun (an interrupt preempted an
+			 * addition of an event and then filled the buffer
+			 * with new events). In this case it's not an
+			 * error, but it should still be reported.
+			 *
+			 * TODO: Add missed events to the page for user space to know.
+			 */
+			pr_info("Ring buffer [%d] commit overrun lost %ld events at timestamp:%lld\n",
+				cpu, missed_events, cpu_buffer->reader_page->page->time_stamp);
 		}
-	} else {
-		/*
-		 * There really shouldn't be any missed events if the commit
-		 * is on the reader page.
-		 */
-		WARN_ON_ONCE(missed_events);
 	}
 
 	cpu_buffer->lost_events = 0;
diff --git linux-libre-6.15-gnu/kernel/trace/trace.c linux-libre-6.15.3-gnu/kernel/trace/trace.c
index 5b8db27fb6ef..766cb3cd254e 100644
--- linux-libre-6.15-gnu/kernel/trace/trace.c
+++ linux-libre-6.15.3-gnu/kernel/trace/trace.c
@@ -6824,7 +6824,7 @@ static ssize_t tracing_splice_read_pipe(struct file *filp,
 		ret = trace_seq_to_buffer(&iter->seq,
 					  page_address(spd.pages[i]),
 					  min((size_t)trace_seq_used(&iter->seq),
-						  PAGE_SIZE));
+						  (size_t)PAGE_SIZE));
 		if (ret < 0) {
 			__free_page(spd.pages[i]);
 			break;
diff --git linux-libre-6.15-gnu/kernel/trace/trace.h linux-libre-6.15.3-gnu/kernel/trace/trace.h
index 79be1995db44..10ee434a9b75 100644
--- linux-libre-6.15-gnu/kernel/trace/trace.h
+++ linux-libre-6.15.3-gnu/kernel/trace/trace.h
@@ -1772,6 +1772,9 @@ extern int event_enable_register_trigger(char *glob,
 extern void event_enable_unregister_trigger(char *glob,
 					    struct event_trigger_data *test,
 					    struct trace_event_file *file);
+extern struct event_trigger_data *
+trigger_data_alloc(struct event_command *cmd_ops, char *cmd, char *param,
+		   void *private_data);
 extern void trigger_data_free(struct event_trigger_data *data);
 extern int event_trigger_init(struct event_trigger_data *data);
 extern int trace_event_trigger_enable_disable(struct trace_event_file *file,
@@ -1798,11 +1801,6 @@ extern bool event_trigger_check_remove(const char *glob);
 extern bool event_trigger_empty_param(const char *param);
 extern int event_trigger_separate_filter(char *param_and_filter, char **param,
 					 char **filter, bool param_required);
-extern struct event_trigger_data *
-event_trigger_alloc(struct event_command *cmd_ops,
-		    char *cmd,
-		    char *param,
-		    void *private_data);
 extern int event_trigger_parse_num(char *trigger,
 				   struct event_trigger_data *trigger_data);
 extern int event_trigger_set_filter(struct event_command *cmd_ops,
diff --git linux-libre-6.15-gnu/kernel/trace/trace_events_hist.c linux-libre-6.15.3-gnu/kernel/trace/trace_events_hist.c
index 1260c23cfa5f..86fd06812cda 100644
--- linux-libre-6.15-gnu/kernel/trace/trace_events_hist.c
+++ linux-libre-6.15.3-gnu/kernel/trace/trace_events_hist.c
@@ -5246,17 +5246,94 @@ hist_trigger_actions(struct hist_trigger_data *hist_data,
 	}
 }
 
+/*
+ * The hist_pad structure is used to save information to create
+ * a histogram from the histogram trigger. It's too big to store
+ * on the stack, so when the histogram trigger is initialized
+ * a percpu array of 4 hist_pad structures is allocated.
+ * This will cover every context from normal, softirq, irq and NMI
+ * in the very unlikely event that a tigger happens at each of
+ * these contexts and interrupts a currently active trigger.
+ */
+struct hist_pad {
+	unsigned long		entries[HIST_STACKTRACE_DEPTH];
+	u64			var_ref_vals[TRACING_MAP_VARS_MAX];
+	char			compound_key[HIST_KEY_SIZE_MAX];
+};
+
+static struct hist_pad __percpu *hist_pads;
+static DEFINE_PER_CPU(int, hist_pad_cnt);
+static refcount_t hist_pad_ref;
+
+/* One hist_pad for every context (normal, softirq, irq, NMI) */
+#define MAX_HIST_CNT 4
+
+static int alloc_hist_pad(void)
+{
+	lockdep_assert_held(&event_mutex);
+
+	if (refcount_read(&hist_pad_ref)) {
+		refcount_inc(&hist_pad_ref);
+		return 0;
+	}
+
+	hist_pads = __alloc_percpu(sizeof(struct hist_pad) * MAX_HIST_CNT,
+				   __alignof__(struct hist_pad));
+	if (!hist_pads)
+		return -ENOMEM;
+
+	refcount_set(&hist_pad_ref, 1);
+	return 0;
+}
+
+static void free_hist_pad(void)
+{
+	lockdep_assert_held(&event_mutex);
+
+	if (!refcount_dec_and_test(&hist_pad_ref))
+		return;
+
+	free_percpu(hist_pads);
+	hist_pads = NULL;
+}
+
+static struct hist_pad *get_hist_pad(void)
+{
+	struct hist_pad *hist_pad;
+	int cnt;
+
+	if (WARN_ON_ONCE(!hist_pads))
+		return NULL;
+
+	preempt_disable();
+
+	hist_pad = per_cpu_ptr(hist_pads, smp_processor_id());
+
+	if (this_cpu_read(hist_pad_cnt) == MAX_HIST_CNT) {
+		preempt_enable();
+		return NULL;
+	}
+
+	cnt = this_cpu_inc_return(hist_pad_cnt) - 1;
+
+	return &hist_pad[cnt];
+}
+
+static void put_hist_pad(void)
+{
+	this_cpu_dec(hist_pad_cnt);
+	preempt_enable();
+}
+
 static void event_hist_trigger(struct event_trigger_data *data,
 			       struct trace_buffer *buffer, void *rec,
 			       struct ring_buffer_event *rbe)
 {
 	struct hist_trigger_data *hist_data = data->private_data;
 	bool use_compound_key = (hist_data->n_keys > 1);
-	unsigned long entries[HIST_STACKTRACE_DEPTH];
-	u64 var_ref_vals[TRACING_MAP_VARS_MAX];
-	char compound_key[HIST_KEY_SIZE_MAX];
 	struct tracing_map_elt *elt = NULL;
 	struct hist_field *key_field;
+	struct hist_pad *hist_pad;
 	u64 field_contents;
 	void *key = NULL;
 	unsigned int i;
@@ -5264,12 +5341,18 @@ static void event_hist_trigger(struct event_trigger_data *data,
 	if (unlikely(!rbe))
 		return;
 
-	memset(compound_key, 0, hist_data->key_size);
+	hist_pad = get_hist_pad();
+	if (!hist_pad)
+		return;
+
+	memset(hist_pad->compound_key, 0, hist_data->key_size);
 
 	for_each_hist_key_field(i, hist_data) {
 		key_field = hist_data->fields[i];
 
 		if (key_field->flags & HIST_FIELD_FL_STACKTRACE) {
+			unsigned long *entries = hist_pad->entries;
+
 			memset(entries, 0, HIST_STACKTRACE_SIZE);
 			if (key_field->field) {
 				unsigned long *stack, n_entries;
@@ -5293,26 +5376,31 @@ static void event_hist_trigger(struct event_trigger_data *data,
 		}
 
 		if (use_compound_key)
-			add_to_key(compound_key, key, key_field, rec);
+			add_to_key(hist_pad->compound_key, key, key_field, rec);
 	}
 
 	if (use_compound_key)
-		key = compound_key;
+		key = hist_pad->compound_key;
 
 	if (hist_data->n_var_refs &&
-	    !resolve_var_refs(hist_data, key, var_ref_vals, false))
-		return;
+	    !resolve_var_refs(hist_data, key, hist_pad->var_ref_vals, false))
+		goto out;
 
 	elt = tracing_map_insert(hist_data->map, key);
 	if (!elt)
-		return;
+		goto out;
 
-	hist_trigger_elt_update(hist_data, elt, buffer, rec, rbe, var_ref_vals);
+	hist_trigger_elt_update(hist_data, elt, buffer, rec, rbe, hist_pad->var_ref_vals);
 
-	if (resolve_var_refs(hist_data, key, var_ref_vals, true))
-		hist_trigger_actions(hist_data, elt, buffer, rec, rbe, key, var_ref_vals);
+	if (resolve_var_refs(hist_data, key, hist_pad->var_ref_vals, true)) {
+		hist_trigger_actions(hist_data, elt, buffer, rec, rbe,
+				     key, hist_pad->var_ref_vals);
+	}
 
 	hist_poll_wakeup();
+
+ out:
+	put_hist_pad();
 }
 
 static void hist_trigger_stacktrace_print(struct seq_file *m,
@@ -6157,6 +6245,9 @@ static int event_hist_trigger_init(struct event_trigger_data *data)
 {
 	struct hist_trigger_data *hist_data = data->private_data;
 
+	if (alloc_hist_pad() < 0)
+		return -ENOMEM;
+
 	if (!data->ref && hist_data->attrs->name)
 		save_named_trigger(hist_data->attrs->name, data);
 
@@ -6201,6 +6292,7 @@ static void event_hist_trigger_free(struct event_trigger_data *data)
 
 		destroy_hist_data(hist_data);
 	}
+	free_hist_pad();
 }
 
 static const struct event_trigger_ops event_hist_trigger_ops = {
@@ -6216,9 +6308,7 @@ static int event_hist_trigger_named_init(struct event_trigger_data *data)
 
 	save_named_trigger(data->named_data->name, data);
 
-	event_hist_trigger_init(data->named_data);
-
-	return 0;
+	return event_hist_trigger_init(data->named_data);
 }
 
 static void event_hist_trigger_named_free(struct event_trigger_data *data)
@@ -6705,7 +6795,7 @@ static int event_hist_trigger_parse(struct event_command *cmd_ops,
 		return PTR_ERR(hist_data);
 	}
 
-	trigger_data = event_trigger_alloc(cmd_ops, cmd, param, hist_data);
+	trigger_data = trigger_data_alloc(cmd_ops, cmd, param, hist_data);
 	if (!trigger_data) {
 		ret = -ENOMEM;
 		goto out_free;
diff --git linux-libre-6.15-gnu/kernel/trace/trace_events_trigger.c linux-libre-6.15.3-gnu/kernel/trace/trace_events_trigger.c
index 6e87ae2a1a66..c443ed7649a8 100644
--- linux-libre-6.15-gnu/kernel/trace/trace_events_trigger.c
+++ linux-libre-6.15.3-gnu/kernel/trace/trace_events_trigger.c
@@ -804,7 +804,7 @@ out:
 }
 
 /**
- * event_trigger_alloc - allocate and init event_trigger_data for a trigger
+ * trigger_data_alloc - allocate and init event_trigger_data for a trigger
  * @cmd_ops: The event_command operations for the trigger
  * @cmd: The cmd string
  * @param: The param string
@@ -815,14 +815,14 @@ out:
  * trigger_ops to assign to the event_trigger_data.  @private_data can
  * also be passed in and associated with the event_trigger_data.
  *
- * Use event_trigger_free() to free an event_trigger_data object.
+ * Use trigger_data_free() to free an event_trigger_data object.
  *
  * Return: The trigger_data object success, NULL otherwise
  */
-struct event_trigger_data *event_trigger_alloc(struct event_command *cmd_ops,
-					       char *cmd,
-					       char *param,
-					       void *private_data)
+struct event_trigger_data *trigger_data_alloc(struct event_command *cmd_ops,
+					      char *cmd,
+					      char *param,
+					      void *private_data)
 {
 	struct event_trigger_data *trigger_data;
 	const struct event_trigger_ops *trigger_ops;
@@ -989,13 +989,13 @@ event_trigger_parse(struct event_command *cmd_ops,
 		return ret;
 
 	ret = -ENOMEM;
-	trigger_data = event_trigger_alloc(cmd_ops, cmd, param, file);
+	trigger_data = trigger_data_alloc(cmd_ops, cmd, param, file);
 	if (!trigger_data)
 		goto out;
 
 	if (remove) {
 		event_trigger_unregister(cmd_ops, file, glob+1, trigger_data);
-		kfree(trigger_data);
+		trigger_data_free(trigger_data);
 		ret = 0;
 		goto out;
 	}
@@ -1022,7 +1022,7 @@ event_trigger_parse(struct event_command *cmd_ops,
 
  out_free:
 	event_trigger_reset_filter(cmd_ops, trigger_data);
-	kfree(trigger_data);
+	trigger_data_free(trigger_data);
 	goto out;
 }
 
@@ -1793,7 +1793,7 @@ int event_enable_trigger_parse(struct event_command *cmd_ops,
 	enable_data->enable = enable;
 	enable_data->file = event_enable_file;
 
-	trigger_data = event_trigger_alloc(cmd_ops, cmd, param, enable_data);
+	trigger_data = trigger_data_alloc(cmd_ops, cmd, param, enable_data);
 	if (!trigger_data) {
 		kfree(enable_data);
 		goto out;
diff --git linux-libre-6.15-gnu/lib/Kconfig.ubsan linux-libre-6.15.3-gnu/lib/Kconfig.ubsan
index f6ea0c5b5da3..96cd89668467 100644
--- linux-libre-6.15-gnu/lib/Kconfig.ubsan
+++ linux-libre-6.15.3-gnu/lib/Kconfig.ubsan
@@ -118,6 +118,8 @@ config UBSAN_UNREACHABLE
 
 config UBSAN_INTEGER_WRAP
 	bool "Perform checking for integer arithmetic wrap-around"
+	# This is very experimental so drop the next line if you really want it
+	depends on BROKEN
 	depends on !COMPILE_TEST
 	depends on $(cc-option,-fsanitize-undefined-ignore-overflow-pattern=all)
 	depends on $(cc-option,-fsanitize=signed-integer-overflow)
diff --git linux-libre-6.15-gnu/lib/iov_iter.c linux-libre-6.15.3-gnu/lib/iov_iter.c
index bc9391e55d57..9ce83ab71bac 100644
--- linux-libre-6.15-gnu/lib/iov_iter.c
+++ linux-libre-6.15.3-gnu/lib/iov_iter.c
@@ -820,7 +820,7 @@ static bool iov_iter_aligned_bvec(const struct iov_iter *i, unsigned addr_mask,
 	size_t size = i->count;
 
 	do {
-		size_t len = bvec->bv_len;
+		size_t len = bvec->bv_len - skip;
 
 		if (len > size)
 			len = size;
diff --git linux-libre-6.15-gnu/lib/kunit/static_stub.c linux-libre-6.15.3-gnu/lib/kunit/static_stub.c
index 92b2cccd5e76..484fd85251b4 100644
--- linux-libre-6.15-gnu/lib/kunit/static_stub.c
+++ linux-libre-6.15.3-gnu/lib/kunit/static_stub.c
@@ -96,7 +96,7 @@ void __kunit_activate_static_stub(struct kunit *test,
 
 	/* If the replacement address is NULL, deactivate the stub. */
 	if (!replacement_addr) {
-		kunit_deactivate_static_stub(test, replacement_addr);
+		kunit_deactivate_static_stub(test, real_fn_addr);
 		return;
 	}
 
diff --git linux-libre-6.15-gnu/lib/tests/usercopy_kunit.c linux-libre-6.15.3-gnu/lib/tests/usercopy_kunit.c
index 77fa00a13df7..80f8abe10968 100644
--- linux-libre-6.15-gnu/lib/tests/usercopy_kunit.c
+++ linux-libre-6.15.3-gnu/lib/tests/usercopy_kunit.c
@@ -27,6 +27,7 @@
 			    !defined(CONFIG_MICROBLAZE) &&	\
 			    !defined(CONFIG_NIOS2) &&		\
 			    !defined(CONFIG_PPC32) &&		\
+			    !defined(CONFIG_SPARC32) &&		\
 			    !defined(CONFIG_SUPERH))
 # define TEST_U64
 #endif
diff --git linux-libre-6.15-gnu/mm/filemap.c linux-libre-6.15.3-gnu/mm/filemap.c
index 7b90cbeb4a1a..6af6d8f2929c 100644
--- linux-libre-6.15-gnu/mm/filemap.c
+++ linux-libre-6.15.3-gnu/mm/filemap.c
@@ -1589,6 +1589,16 @@ int folio_wait_private_2_killable(struct folio *folio)
 }
 EXPORT_SYMBOL(folio_wait_private_2_killable);
 
+static void filemap_end_dropbehind(struct folio *folio)
+{
+	struct address_space *mapping = folio->mapping;
+
+	VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio);
+
+	if (mapping && !folio_test_writeback(folio) && !folio_test_dirty(folio))
+		folio_unmap_invalidate(mapping, folio, 0);
+}
+
 /*
  * If folio was marked as dropbehind, then pages should be dropped when writeback
  * completes. Do that now. If we fail, it's likely because of a big folio -
@@ -1604,8 +1614,7 @@ static void folio_end_dropbehind_write(struct folio *folio)
 	 * invalidation in that case.
 	 */
 	if (in_task() && folio_trylock(folio)) {
-		if (folio->mapping)
-			folio_unmap_invalidate(folio->mapping, folio, 0);
+		filemap_end_dropbehind(folio);
 		folio_unlock(folio);
 	}
 }
@@ -2635,8 +2644,7 @@ static inline bool pos_same_folio(loff_t pos1, loff_t pos2, struct folio *folio)
 	return (pos1 >> shift == pos2 >> shift);
 }
 
-static void filemap_end_dropbehind_read(struct address_space *mapping,
-					struct folio *folio)
+static void filemap_end_dropbehind_read(struct folio *folio)
 {
 	if (!folio_test_dropbehind(folio))
 		return;
@@ -2644,7 +2652,7 @@ static void filemap_end_dropbehind_read(struct address_space *mapping,
 		return;
 	if (folio_trylock(folio)) {
 		if (folio_test_clear_dropbehind(folio))
-			folio_unmap_invalidate(mapping, folio, 0);
+			filemap_end_dropbehind(folio);
 		folio_unlock(folio);
 	}
 }
@@ -2765,7 +2773,7 @@ put_folios:
 		for (i = 0; i < folio_batch_count(&fbatch); i++) {
 			struct folio *folio = fbatch.folios[i];
 
-			filemap_end_dropbehind_read(mapping, folio);
+			filemap_end_dropbehind_read(folio);
 			folio_put(folio);
 		}
 		folio_batch_init(&fbatch);
diff --git linux-libre-6.15-gnu/mm/page_alloc.c linux-libre-6.15.3-gnu/mm/page_alloc.c
index 47fa713ccb4d..4f29e393f6af 100644
--- linux-libre-6.15-gnu/mm/page_alloc.c
+++ linux-libre-6.15.3-gnu/mm/page_alloc.c
@@ -898,9 +898,7 @@ static inline bool page_expected_state(struct page *page,
 #ifdef CONFIG_MEMCG
 			page->memcg_data |
 #endif
-#ifdef CONFIG_PAGE_POOL
-			((page->pp_magic & ~0x3UL) == PP_SIGNATURE) |
-#endif
+			page_pool_page_is_pp(page) |
 			(page->flags & check_flags)))
 		return false;
 
@@ -927,10 +925,8 @@ static const char *page_bad_reason(struct page *page, unsigned long flags)
 	if (unlikely(page->memcg_data))
 		bad_reason = "page still charged to cgroup";
 #endif
-#ifdef CONFIG_PAGE_POOL
-	if (unlikely((page->pp_magic & ~0x3UL) == PP_SIGNATURE))
+	if (unlikely(page_pool_page_is_pp(page)))
 		bad_reason = "page_pool leak";
-#endif
 	return bad_reason;
 }
 
diff --git linux-libre-6.15-gnu/net/9p/client.c linux-libre-6.15.3-gnu/net/9p/client.c
index 61461b9fa134..5c1ca57ccd28 100644
--- linux-libre-6.15-gnu/net/9p/client.c
+++ linux-libre-6.15.3-gnu/net/9p/client.c
@@ -1704,7 +1704,7 @@ p9_client_write_subreq(struct netfs_io_subrequest *subreq)
 				    start, len, &subreq->io_iter);
 	}
 	if (IS_ERR(req)) {
-		netfs_write_subrequest_terminated(subreq, PTR_ERR(req), false);
+		netfs_write_subrequest_terminated(subreq, PTR_ERR(req));
 		return;
 	}
 
@@ -1712,7 +1712,7 @@ p9_client_write_subreq(struct netfs_io_subrequest *subreq)
 	if (err) {
 		trace_9p_protocol_dump(clnt, &req->rc);
 		p9_req_put(clnt, req);
-		netfs_write_subrequest_terminated(subreq, err, false);
+		netfs_write_subrequest_terminated(subreq, err);
 		return;
 	}
 
@@ -1724,7 +1724,7 @@ p9_client_write_subreq(struct netfs_io_subrequest *subreq)
 	p9_debug(P9_DEBUG_9P, "<<< RWRITE count %d\n", len);
 
 	p9_req_put(clnt, req);
-	netfs_write_subrequest_terminated(subreq, written, false);
+	netfs_write_subrequest_terminated(subreq, written);
 }
 EXPORT_SYMBOL(p9_client_write_subreq);
 
diff --git linux-libre-6.15-gnu/net/bluetooth/eir.c linux-libre-6.15.3-gnu/net/bluetooth/eir.c
index 1bc51e2b05a3..3f72111ba651 100644
--- linux-libre-6.15-gnu/net/bluetooth/eir.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/eir.c
@@ -242,7 +242,7 @@ u8 eir_create_per_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
 	return ad_len;
 }
 
-u8 eir_create_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
+u8 eir_create_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr, u8 size)
 {
 	struct adv_info *adv = NULL;
 	u8 ad_len = 0, flags = 0;
@@ -286,7 +286,7 @@ u8 eir_create_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr)
 		/* If flags would still be empty, then there is no need to
 		 * include the "Flags" AD field".
 		 */
-		if (flags) {
+		if (flags && (ad_len + eir_precalc_len(1) <= size)) {
 			ptr[0] = 0x02;
 			ptr[1] = EIR_FLAGS;
 			ptr[2] = flags;
@@ -316,7 +316,8 @@ skip_flags:
 		}
 
 		/* Provide Tx Power only if we can provide a valid value for it */
-		if (adv_tx_power != HCI_TX_POWER_INVALID) {
+		if (adv_tx_power != HCI_TX_POWER_INVALID &&
+		    (ad_len + eir_precalc_len(1) <= size)) {
 			ptr[0] = 0x02;
 			ptr[1] = EIR_TX_POWER;
 			ptr[2] = (u8)adv_tx_power;
@@ -366,17 +367,19 @@ u8 eir_create_scan_rsp(struct hci_dev *hdev, u8 instance, u8 *ptr)
 
 void *eir_get_service_data(u8 *eir, size_t eir_len, u16 uuid, size_t *len)
 {
-	while ((eir = eir_get_data(eir, eir_len, EIR_SERVICE_DATA, len))) {
+	size_t dlen;
+
+	while ((eir = eir_get_data(eir, eir_len, EIR_SERVICE_DATA, &dlen))) {
 		u16 value = get_unaligned_le16(eir);
 
 		if (uuid == value) {
 			if (len)
-				*len -= 2;
+				*len = dlen - 2;
 			return &eir[2];
 		}
 
-		eir += *len;
-		eir_len -= *len;
+		eir += dlen;
+		eir_len -= dlen;
 	}
 
 	return NULL;
diff --git linux-libre-6.15-gnu/net/bluetooth/eir.h linux-libre-6.15.3-gnu/net/bluetooth/eir.h
index 5c89a05e8b29..9372db83f912 100644
--- linux-libre-6.15-gnu/net/bluetooth/eir.h
+++ linux-libre-6.15.3-gnu/net/bluetooth/eir.h
@@ -9,7 +9,7 @@
 
 void eir_create(struct hci_dev *hdev, u8 *data);
 
-u8 eir_create_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr);
+u8 eir_create_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr, u8 size);
 u8 eir_create_scan_rsp(struct hci_dev *hdev, u8 instance, u8 *ptr);
 u8 eir_create_per_adv_data(struct hci_dev *hdev, u8 instance, u8 *ptr);
 
diff --git linux-libre-6.15-gnu/net/bluetooth/hci_conn.c linux-libre-6.15.3-gnu/net/bluetooth/hci_conn.c
index 946d2ae551f8..fccdb864af72 100644
--- linux-libre-6.15-gnu/net/bluetooth/hci_conn.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/hci_conn.c
@@ -785,7 +785,7 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *c
 	d->sync_handle = conn->sync_handle;
 
 	if (test_and_clear_bit(HCI_CONN_PA_SYNC, &conn->flags)) {
-		hci_conn_hash_list_flag(hdev, find_bis, ISO_LINK,
+		hci_conn_hash_list_flag(hdev, find_bis, BIS_LINK,
 					HCI_CONN_PA_SYNC, d);
 
 		if (!d->count)
@@ -795,7 +795,7 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *c
 	}
 
 	if (test_and_clear_bit(HCI_CONN_BIG_SYNC, &conn->flags)) {
-		hci_conn_hash_list_flag(hdev, find_bis, ISO_LINK,
+		hci_conn_hash_list_flag(hdev, find_bis, BIS_LINK,
 					HCI_CONN_BIG_SYNC, d);
 
 		if (!d->count)
@@ -885,9 +885,11 @@ static void cis_cleanup(struct hci_conn *conn)
 	/* Check if ISO connection is a CIS and remove CIG if there are
 	 * no other connections using it.
 	 */
-	hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_BOUND, &d);
-	hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECT, &d);
-	hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECTED, &d);
+	hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_BOUND, &d);
+	hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_CONNECT,
+				 &d);
+	hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_CONNECTED,
+				 &d);
 	if (d.count)
 		return;
 
@@ -910,7 +912,8 @@ static struct hci_conn *__hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t
 		if (!hdev->acl_mtu)
 			return ERR_PTR(-ECONNREFUSED);
 		break;
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 		if (hdev->iso_mtu)
 			/* Dedicated ISO Buffer exists */
 			break;
@@ -974,7 +977,8 @@ static struct hci_conn *__hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t
 		hci_copy_identity_address(hdev, &conn->src, &conn->src_type);
 		conn->mtu = hdev->le_mtu ? hdev->le_mtu : hdev->acl_mtu;
 		break;
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 		/* conn->src should reflect the local identity address */
 		hci_copy_identity_address(hdev, &conn->src, &conn->src_type);
 
@@ -1071,7 +1075,8 @@ static void hci_conn_cleanup_child(struct hci_conn *conn, u8 reason)
 		if (HCI_CONN_HANDLE_UNSET(conn->handle))
 			hci_conn_failed(conn, reason);
 		break;
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 		if ((conn->state != BT_CONNECTED &&
 		    !test_bit(HCI_CONN_CREATE_CIS, &conn->flags)) ||
 		    test_bit(HCI_CONN_BIG_CREATED, &conn->flags))
@@ -1146,7 +1151,8 @@ void hci_conn_del(struct hci_conn *conn)
 			hdev->acl_cnt += conn->sent;
 	} else {
 		/* Unacked ISO frames */
-		if (conn->type == ISO_LINK) {
+		if (conn->type == CIS_LINK ||
+		    conn->type == BIS_LINK) {
 			if (hdev->iso_pkts)
 				hdev->iso_cnt += conn->sent;
 			else if (hdev->le_pkts)
@@ -1532,7 +1538,7 @@ static struct hci_conn *hci_add_bis(struct hci_dev *hdev, bdaddr_t *dst,
 		     memcmp(conn->le_per_adv_data, base, base_len)))
 		return ERR_PTR(-EADDRINUSE);
 
-	conn = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_MASTER);
+	conn = hci_conn_add_unset(hdev, BIS_LINK, dst, HCI_ROLE_MASTER);
 	if (IS_ERR(conn))
 		return conn;
 
@@ -1740,7 +1746,7 @@ static int hci_le_create_big(struct hci_conn *conn, struct bt_iso_qos *qos)
 	data.count = 0;
 
 	/* Create a BIS for each bound connection */
-	hci_conn_hash_list_state(hdev, bis_list, ISO_LINK,
+	hci_conn_hash_list_state(hdev, bis_list, BIS_LINK,
 				 BT_BOUND, &data);
 
 	cp.handle = qos->bcast.big;
@@ -1829,12 +1835,12 @@ static bool hci_le_set_cig_params(struct hci_conn *conn, struct bt_iso_qos *qos)
 		for (data.cig = 0x00; data.cig < 0xf0; data.cig++) {
 			data.count = 0;
 
-			hci_conn_hash_list_state(hdev, find_cis, ISO_LINK,
+			hci_conn_hash_list_state(hdev, find_cis, CIS_LINK,
 						 BT_CONNECT, &data);
 			if (data.count)
 				continue;
 
-			hci_conn_hash_list_state(hdev, find_cis, ISO_LINK,
+			hci_conn_hash_list_state(hdev, find_cis, CIS_LINK,
 						 BT_CONNECTED, &data);
 			if (!data.count)
 				break;
@@ -1884,7 +1890,8 @@ struct hci_conn *hci_bind_cis(struct hci_dev *hdev, bdaddr_t *dst,
 	cis = hci_conn_hash_lookup_cis(hdev, dst, dst_type, qos->ucast.cig,
 				       qos->ucast.cis);
 	if (!cis) {
-		cis = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_MASTER);
+		cis = hci_conn_add_unset(hdev, CIS_LINK, dst,
+					 HCI_ROLE_MASTER);
 		if (IS_ERR(cis))
 			return cis;
 		cis->cleanup = cis_cleanup;
@@ -1976,7 +1983,7 @@ bool hci_iso_setup_path(struct hci_conn *conn)
 
 int hci_conn_check_create_cis(struct hci_conn *conn)
 {
-	if (conn->type != ISO_LINK || !bacmp(&conn->dst, BDADDR_ANY))
+	if (conn->type != CIS_LINK)
 		return -EINVAL;
 
 	if (!conn->parent || conn->parent->state != BT_CONNECTED ||
@@ -2070,7 +2077,9 @@ struct hci_conn *hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst,
 {
 	struct hci_conn *conn;
 
-	conn = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_SLAVE);
+	bt_dev_dbg(hdev, "dst %pMR type %d sid %d", dst, dst_type, sid);
+
+	conn = hci_conn_add_unset(hdev, BIS_LINK, dst, HCI_ROLE_SLAVE);
 	if (IS_ERR(conn))
 		return conn;
 
@@ -2219,7 +2228,7 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
 	 * the start periodic advertising and create BIG commands have
 	 * been queued
 	 */
-	hci_conn_hash_list_state(hdev, bis_mark_per_adv, ISO_LINK,
+	hci_conn_hash_list_state(hdev, bis_mark_per_adv, BIS_LINK,
 				 BT_BOUND, &data);
 
 	/* Queue start periodic advertising and create BIG */
@@ -2951,7 +2960,8 @@ void hci_conn_tx_queue(struct hci_conn *conn, struct sk_buff *skb)
 	 * TODO: SCO support without flowctl (needs to be done in drivers)
 	 */
 	switch (conn->type) {
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 	case ACL_LINK:
 	case LE_LINK:
 		break;
diff --git linux-libre-6.15-gnu/net/bluetooth/hci_core.c linux-libre-6.15.3-gnu/net/bluetooth/hci_core.c
index 5eb0600bbd03..af30a420bab7 100644
--- linux-libre-6.15-gnu/net/bluetooth/hci_core.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/hci_core.c
@@ -1877,10 +1877,8 @@ void hci_free_adv_monitor(struct hci_dev *hdev, struct adv_monitor *monitor)
 	if (monitor->handle)
 		idr_remove(&hdev->adv_monitors_idr, monitor->handle);
 
-	if (monitor->state != ADV_MONITOR_STATE_NOT_REGISTERED) {
+	if (monitor->state != ADV_MONITOR_STATE_NOT_REGISTERED)
 		hdev->adv_monitors_cnt--;
-		mgmt_adv_monitor_removed(hdev, monitor->handle);
-	}
 
 	kfree(monitor);
 }
@@ -2487,6 +2485,7 @@ struct hci_dev *hci_alloc_dev_priv(int sizeof_priv)
 
 	mutex_init(&hdev->lock);
 	mutex_init(&hdev->req_lock);
+	mutex_init(&hdev->mgmt_pending_lock);
 
 	ida_init(&hdev->unset_handle_ida);
 
@@ -2898,12 +2897,13 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb)
 		break;
 	case HCI_ACLDATA_PKT:
 		/* Detect if ISO packet has been sent as ACL */
-		if (hci_conn_num(hdev, ISO_LINK)) {
+		if (hci_conn_num(hdev, CIS_LINK) ||
+		    hci_conn_num(hdev, BIS_LINK)) {
 			__u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle);
 			__u8 type;
 
 			type = hci_conn_lookup_type(hdev, hci_handle(handle));
-			if (type == ISO_LINK)
+			if (type == CIS_LINK || type == BIS_LINK)
 				hci_skb_pkt_type(skb) = HCI_ISODATA_PKT;
 		}
 		break;
@@ -3345,7 +3345,8 @@ static inline void hci_quote_sent(struct hci_conn *conn, int num, int *quote)
 	case LE_LINK:
 		cnt = hdev->le_mtu ? hdev->le_cnt : hdev->acl_cnt;
 		break;
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 		cnt = hdev->iso_mtu ? hdev->iso_cnt :
 			hdev->le_mtu ? hdev->le_cnt : hdev->acl_cnt;
 		break;
@@ -3359,7 +3360,7 @@ static inline void hci_quote_sent(struct hci_conn *conn, int num, int *quote)
 }
 
 static struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type,
-				     int *quote)
+				     __u8 type2, int *quote)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
 	struct hci_conn *conn = NULL, *c;
@@ -3371,7 +3372,8 @@ static struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != type || skb_queue_empty(&c->data_q))
+		if ((c->type != type && c->type != type2) ||
+		    skb_queue_empty(&c->data_q))
 			continue;
 
 		if (c->state != BT_CONNECTED && c->state != BT_CONFIG)
@@ -3403,23 +3405,18 @@ static void hci_link_tx_to(struct hci_dev *hdev, __u8 type)
 
 	bt_dev_err(hdev, "link tx timeout");
 
-	rcu_read_lock();
+	hci_dev_lock(hdev);
 
 	/* Kill stalled connections */
-	list_for_each_entry_rcu(c, &h->list, list) {
+	list_for_each_entry(c, &h->list, list) {
 		if (c->type == type && c->sent) {
 			bt_dev_err(hdev, "killing stalled connection %pMR",
 				   &c->dst);
-			/* hci_disconnect might sleep, so, we have to release
-			 * the RCU read lock before calling it.
-			 */
-			rcu_read_unlock();
 			hci_disconnect(c, HCI_ERROR_REMOTE_USER_TERM);
-			rcu_read_lock();
 		}
 	}
 
-	rcu_read_unlock();
+	hci_dev_unlock(hdev);
 }
 
 static struct hci_chan *hci_chan_sent(struct hci_dev *hdev, __u8 type,
@@ -3579,7 +3576,7 @@ static void hci_sched_sco(struct hci_dev *hdev, __u8 type)
 	else
 		cnt = &hdev->sco_cnt;
 
-	while (*cnt && (conn = hci_low_sent(hdev, type, &quote))) {
+	while (*cnt && (conn = hci_low_sent(hdev, type, type, &quote))) {
 		while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
 			BT_DBG("skb %p len %d", skb, skb->len);
 			hci_send_conn_frame(hdev, conn, skb);
@@ -3707,12 +3704,14 @@ static void hci_sched_iso(struct hci_dev *hdev)
 
 	BT_DBG("%s", hdev->name);
 
-	if (!hci_conn_num(hdev, ISO_LINK))
+	if (!hci_conn_num(hdev, CIS_LINK) &&
+	    !hci_conn_num(hdev, BIS_LINK))
 		return;
 
 	cnt = hdev->iso_pkts ? &hdev->iso_cnt :
 		hdev->le_pkts ? &hdev->le_cnt : &hdev->acl_cnt;
-	while (*cnt && (conn = hci_low_sent(hdev, ISO_LINK, &quote))) {
+	while (*cnt && (conn = hci_low_sent(hdev, CIS_LINK, BIS_LINK,
+					    &quote))) {
 		while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
 			BT_DBG("skb %p len %d", skb, skb->len);
 			hci_send_conn_frame(hdev, conn, skb);
@@ -4057,10 +4056,13 @@ static void hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb)
 		return;
 	}
 
-	err = hci_send_frame(hdev, skb);
-	if (err < 0) {
-		hci_cmd_sync_cancel_sync(hdev, -err);
-		return;
+	if (hci_skb_opcode(skb) != HCI_OP_NOP) {
+		err = hci_send_frame(hdev, skb);
+		if (err < 0) {
+			hci_cmd_sync_cancel_sync(hdev, -err);
+			return;
+		}
+		atomic_dec(&hdev->cmd_cnt);
 	}
 
 	if (hdev->req_status == HCI_REQ_PEND &&
@@ -4068,8 +4070,6 @@ static void hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb)
 		kfree_skb(hdev->req_skb);
 		hdev->req_skb = skb_clone(hdev->sent_cmd, GFP_KERNEL);
 	}
-
-	atomic_dec(&hdev->cmd_cnt);
 }
 
 static void hci_cmd_work(struct work_struct *work)
diff --git linux-libre-6.15-gnu/net/bluetooth/hci_event.c linux-libre-6.15.3-gnu/net/bluetooth/hci_event.c
index c38ada69c3d7..66052d6aaa1d 100644
--- linux-libre-6.15-gnu/net/bluetooth/hci_event.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/hci_event.c
@@ -3804,7 +3804,7 @@ static void hci_unbound_cis_failed(struct hci_dev *hdev, u8 cig, u8 status)
 	lockdep_assert_held(&hdev->lock);
 
 	list_for_each_entry_safe(conn, tmp, &hdev->conn_hash.list, list) {
-		if (conn->type != ISO_LINK || !bacmp(&conn->dst, BDADDR_ANY) ||
+		if (conn->type != CIS_LINK ||
 		    conn->state == BT_OPEN || conn->iso_qos.ucast.cig != cig)
 			continue;
 
@@ -4467,7 +4467,8 @@ static void hci_num_comp_pkts_evt(struct hci_dev *hdev, void *data,
 
 			break;
 
-		case ISO_LINK:
+		case CIS_LINK:
+		case BIS_LINK:
 			if (hdev->iso_pkts) {
 				hdev->iso_cnt += count;
 				if (hdev->iso_cnt > hdev->iso_pkts)
@@ -6351,6 +6352,17 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, void *data,
 			info->secondary_phy &= 0x1f;
 		}
 
+		/* Check if PA Sync is pending and if the hci_conn SID has not
+		 * been set update it.
+		 */
+		if (hci_dev_test_flag(hdev, HCI_PA_SYNC)) {
+			struct hci_conn *conn;
+
+			conn = hci_conn_hash_lookup_create_pa_sync(hdev);
+			if (conn && conn->sid == HCI_SID_INVALID)
+				conn->sid = info->sid;
+		}
+
 		if (legacy_evt_type != LE_ADV_INVALID) {
 			process_adv_report(hdev, legacy_evt_type, &info->bdaddr,
 					   info->bdaddr_type, NULL, 0,
@@ -6402,7 +6414,8 @@ static void hci_le_pa_sync_estabilished_evt(struct hci_dev *hdev, void *data,
 	conn->sync_handle = le16_to_cpu(ev->handle);
 	conn->sid = HCI_SID_INVALID;
 
-	mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ISO_LINK, &flags);
+	mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, BIS_LINK,
+				      &flags);
 	if (!(mask & HCI_LM_ACCEPT)) {
 		hci_le_pa_term_sync(hdev, ev->handle);
 		goto unlock;
@@ -6412,7 +6425,7 @@ static void hci_le_pa_sync_estabilished_evt(struct hci_dev *hdev, void *data,
 		goto unlock;
 
 	/* Add connection to indicate PA sync event */
-	pa_sync = hci_conn_add_unset(hdev, ISO_LINK, BDADDR_ANY,
+	pa_sync = hci_conn_add_unset(hdev, BIS_LINK, BDADDR_ANY,
 				     HCI_ROLE_SLAVE);
 
 	if (IS_ERR(pa_sync))
@@ -6443,7 +6456,7 @@ static void hci_le_per_adv_report_evt(struct hci_dev *hdev, void *data,
 
 	hci_dev_lock(hdev);
 
-	mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags);
+	mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, BIS_LINK, &flags);
 	if (!(mask & HCI_LM_ACCEPT))
 		goto unlock;
 
@@ -6727,7 +6740,7 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data,
 		goto unlock;
 	}
 
-	if (conn->type != ISO_LINK) {
+	if (conn->type != CIS_LINK) {
 		bt_dev_err(hdev,
 			   "Invalid connection link type handle 0x%4.4x",
 			   handle);
@@ -6845,7 +6858,7 @@ static void hci_le_cis_req_evt(struct hci_dev *hdev, void *data,
 	if (!acl)
 		goto unlock;
 
-	mask = hci_proto_connect_ind(hdev, &acl->dst, ISO_LINK, &flags);
+	mask = hci_proto_connect_ind(hdev, &acl->dst, CIS_LINK, &flags);
 	if (!(mask & HCI_LM_ACCEPT)) {
 		hci_le_reject_cis(hdev, ev->cis_handle);
 		goto unlock;
@@ -6853,8 +6866,8 @@ static void hci_le_cis_req_evt(struct hci_dev *hdev, void *data,
 
 	cis = hci_conn_hash_lookup_handle(hdev, cis_handle);
 	if (!cis) {
-		cis = hci_conn_add(hdev, ISO_LINK, &acl->dst, HCI_ROLE_SLAVE,
-				   cis_handle);
+		cis = hci_conn_add(hdev, CIS_LINK, &acl->dst,
+				   HCI_ROLE_SLAVE, cis_handle);
 		if (IS_ERR(cis)) {
 			hci_le_reject_cis(hdev, ev->cis_handle);
 			goto unlock;
@@ -6969,7 +6982,7 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data,
 				bt_dev_dbg(hdev, "ignore too large handle %u", handle);
 				continue;
 			}
-			bis = hci_conn_add(hdev, ISO_LINK, BDADDR_ANY,
+			bis = hci_conn_add(hdev, BIS_LINK, BDADDR_ANY,
 					   HCI_ROLE_SLAVE, handle);
 			if (IS_ERR(bis))
 				continue;
@@ -7025,7 +7038,7 @@ static void hci_le_big_info_adv_report_evt(struct hci_dev *hdev, void *data,
 
 	hci_dev_lock(hdev);
 
-	mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags);
+	mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, BIS_LINK, &flags);
 	if (!(mask & HCI_LM_ACCEPT))
 		goto unlock;
 
@@ -7155,7 +7168,8 @@ static void hci_le_meta_evt(struct hci_dev *hdev, void *data,
 
 	/* Only match event if command OGF is for LE */
 	if (hdev->req_skb &&
-	    hci_opcode_ogf(hci_skb_opcode(hdev->req_skb)) == 0x08 &&
+	   (hci_opcode_ogf(hci_skb_opcode(hdev->req_skb)) == 0x08 ||
+	    hci_skb_opcode(hdev->req_skb) == HCI_OP_NOP) &&
 	    hci_skb_event(hdev->req_skb) == ev->subevent) {
 		*opcode = hci_skb_opcode(hdev->req_skb);
 		hci_req_cmd_complete(hdev, *opcode, 0x00, req_complete,
@@ -7511,8 +7525,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
 		goto done;
 	}
 
+	hci_dev_lock(hdev);
 	kfree_skb(hdev->recv_event);
 	hdev->recv_event = skb_clone(skb, GFP_KERNEL);
+	hci_dev_unlock(hdev);
 
 	event = hdr->evt;
 	if (!event) {
diff --git linux-libre-6.15-gnu/net/bluetooth/hci_sync.c linux-libre-6.15.3-gnu/net/bluetooth/hci_sync.c
index e56b1cbedab9..83de3847c8ea 100644
--- linux-libre-6.15-gnu/net/bluetooth/hci_sync.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/hci_sync.c
@@ -1559,7 +1559,8 @@ static int hci_enable_per_advertising_sync(struct hci_dev *hdev, u8 instance)
 static int hci_adv_bcast_annoucement(struct hci_dev *hdev, struct adv_info *adv)
 {
 	u8 bid[3];
-	u8 ad[4 + 3];
+	u8 ad[HCI_MAX_EXT_AD_LENGTH];
+	u8 len;
 
 	/* Skip if NULL adv as instance 0x00 is used for general purpose
 	 * advertising so it cannot used for the likes of Broadcast Announcement
@@ -1585,8 +1586,10 @@ static int hci_adv_bcast_annoucement(struct hci_dev *hdev, struct adv_info *adv)
 
 	/* Generate Broadcast ID */
 	get_random_bytes(bid, sizeof(bid));
-	eir_append_service_data(ad, 0, 0x1852, bid, sizeof(bid));
-	hci_set_adv_instance_data(hdev, adv->instance, sizeof(ad), ad, 0, NULL);
+	len = eir_append_service_data(ad, 0, 0x1852, bid, sizeof(bid));
+	memcpy(ad + len, adv->adv_data, adv->adv_data_len);
+	hci_set_adv_instance_data(hdev, adv->instance, len + adv->adv_data_len,
+				  ad, 0, NULL);
 
 	return hci_update_adv_data_sync(hdev, adv->instance);
 }
@@ -1603,8 +1606,15 @@ int hci_start_per_adv_sync(struct hci_dev *hdev, u8 instance, u8 data_len,
 
 	if (instance) {
 		adv = hci_find_adv_instance(hdev, instance);
-		/* Create an instance if that could not be found */
-		if (!adv) {
+		if (adv) {
+			/* Turn it into periodic advertising */
+			adv->periodic = true;
+			adv->per_adv_data_len = data_len;
+			if (data)
+				memcpy(adv->per_adv_data, data, data_len);
+			adv->flags = flags;
+		} else if (!adv) {
+			/* Create an instance if that could not be found */
 			adv = hci_add_per_instance(hdev, instance, flags,
 						   data_len, data,
 						   sync_interval,
@@ -1812,7 +1822,8 @@ static int hci_set_ext_adv_data_sync(struct hci_dev *hdev, u8 instance)
 			return 0;
 	}
 
-	len = eir_create_adv_data(hdev, instance, pdu->data);
+	len = eir_create_adv_data(hdev, instance, pdu->data,
+				  HCI_MAX_EXT_AD_LENGTH);
 
 	pdu->length = len;
 	pdu->handle = adv ? adv->handle : instance;
@@ -1843,7 +1854,7 @@ static int hci_set_adv_data_sync(struct hci_dev *hdev, u8 instance)
 
 	memset(&cp, 0, sizeof(cp));
 
-	len = eir_create_adv_data(hdev, instance, cp.data);
+	len = eir_create_adv_data(hdev, instance, cp.data, sizeof(cp.data));
 
 	/* There's nothing to do if the data hasn't changed */
 	if (hdev->adv_data_len == len &&
@@ -2860,7 +2871,7 @@ static int hci_le_set_ext_scan_param_sync(struct hci_dev *hdev, u8 type,
 		if (sent) {
 			struct hci_conn *conn;
 
-			conn = hci_conn_hash_lookup_ba(hdev, ISO_LINK,
+			conn = hci_conn_hash_lookup_ba(hdev, BIS_LINK,
 						       &sent->bdaddr);
 			if (conn) {
 				struct bt_iso_qos *qos = &conn->iso_qos;
@@ -5477,7 +5488,7 @@ static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn,
 	if (conn->type == LE_LINK)
 		return hci_le_connect_cancel_sync(hdev, conn, reason);
 
-	if (conn->type == ISO_LINK) {
+	if (conn->type == CIS_LINK) {
 		/* BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E
 		 * page 1857:
 		 *
@@ -5490,9 +5501,10 @@ static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn,
 			return hci_disconnect_sync(hdev, conn, reason);
 
 		/* CIS with no Create CIS sent have nothing to cancel */
-		if (bacmp(&conn->dst, BDADDR_ANY))
-			return HCI_ERROR_LOCAL_HOST_TERM;
+		return HCI_ERROR_LOCAL_HOST_TERM;
+	}
 
+	if (conn->type == BIS_LINK) {
 		/* There is no way to cancel a BIS without terminating the BIG
 		 * which is done later on connection cleanup.
 		 */
@@ -5554,9 +5566,12 @@ static int hci_reject_conn_sync(struct hci_dev *hdev, struct hci_conn *conn,
 {
 	struct hci_cp_reject_conn_req cp;
 
-	if (conn->type == ISO_LINK)
+	if (conn->type == CIS_LINK)
 		return hci_le_reject_cis_sync(hdev, conn, reason);
 
+	if (conn->type == BIS_LINK)
+		return -EINVAL;
+
 	if (conn->type == SCO_LINK || conn->type == ESCO_LINK)
 		return hci_reject_sco_sync(hdev, conn, reason);
 
@@ -6898,20 +6913,37 @@ int hci_le_conn_update_sync(struct hci_dev *hdev, struct hci_conn *conn,
 
 static void create_pa_complete(struct hci_dev *hdev, void *data, int err)
 {
+	struct hci_conn *conn = data;
+	struct hci_conn *pa_sync;
+
 	bt_dev_dbg(hdev, "err %d", err);
 
-	if (!err)
+	if (err == -ECANCELED)
 		return;
 
+	hci_dev_lock(hdev);
+
 	hci_dev_clear_flag(hdev, HCI_PA_SYNC);
 
-	if (err == -ECANCELED)
-		return;
+	if (!hci_conn_valid(hdev, conn))
+		clear_bit(HCI_CONN_CREATE_PA_SYNC, &conn->flags);
 
-	hci_dev_lock(hdev);
+	if (!err)
+		goto unlock;
 
-	hci_update_passive_scan_sync(hdev);
+	/* Add connection to indicate PA sync error */
+	pa_sync = hci_conn_add_unset(hdev, BIS_LINK, BDADDR_ANY,
+				     HCI_ROLE_SLAVE);
+
+	if (IS_ERR(pa_sync))
+		goto unlock;
 
+	set_bit(HCI_CONN_PA_SYNC_FAILED, &pa_sync->flags);
+
+	/* Notify iso layer */
+	hci_connect_cfm(pa_sync, bt_status(err));
+
+unlock:
 	hci_dev_unlock(hdev);
 }
 
@@ -6925,9 +6957,23 @@ static int hci_le_pa_create_sync(struct hci_dev *hdev, void *data)
 	if (!hci_conn_valid(hdev, conn))
 		return -ECANCELED;
 
+	if (conn->sync_handle != HCI_SYNC_HANDLE_INVALID)
+		return -EINVAL;
+
 	if (hci_dev_test_and_set_flag(hdev, HCI_PA_SYNC))
 		return -EBUSY;
 
+	/* Stop scanning if SID has not been set and active scanning is enabled
+	 * so we use passive scanning which will be scanning using the allow
+	 * list programmed to contain only the connection address.
+	 */
+	if (conn->sid == HCI_SID_INVALID &&
+	    hci_dev_test_flag(hdev, HCI_LE_SCAN)) {
+		hci_scan_disable_sync(hdev);
+		hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED);
+		hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+	}
+
 	/* Mark HCI_CONN_CREATE_PA_SYNC so hci_update_passive_scan_sync can
 	 * program the address in the allow list so PA advertisements can be
 	 * received.
@@ -6936,6 +6982,14 @@ static int hci_le_pa_create_sync(struct hci_dev *hdev, void *data)
 
 	hci_update_passive_scan_sync(hdev);
 
+	/* SID has not been set listen for HCI_EV_LE_EXT_ADV_REPORT to update
+	 * it.
+	 */
+	if (conn->sid == HCI_SID_INVALID)
+		__hci_cmd_sync_status_sk(hdev, HCI_OP_NOP, 0, NULL,
+					 HCI_EV_LE_EXT_ADV_REPORT,
+					 conn->conn_timeout, NULL);
+
 	memset(&cp, 0, sizeof(cp));
 	cp.options = qos->bcast.options;
 	cp.sid = conn->sid;
diff --git linux-libre-6.15-gnu/net/bluetooth/iso.c linux-libre-6.15.3-gnu/net/bluetooth/iso.c
index 2819cda616bc..5389af86bdae 100644
--- linux-libre-6.15-gnu/net/bluetooth/iso.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/iso.c
@@ -941,7 +941,7 @@ static int iso_sock_bind_bc(struct socket *sock, struct sockaddr *addr,
 
 	iso_pi(sk)->dst_type = sa->iso_bc->bc_bdaddr_type;
 
-	if (sa->iso_bc->bc_sid > 0x0f)
+	if (sa->iso_bc->bc_sid > 0x0f && sa->iso_bc->bc_sid != HCI_SID_INVALID)
 		return -EINVAL;
 
 	iso_pi(sk)->bc_sid = sa->iso_bc->bc_sid;
@@ -2029,6 +2029,9 @@ static bool iso_match_sid(struct sock *sk, void *data)
 {
 	struct hci_ev_le_pa_sync_established *ev = data;
 
+	if (iso_pi(sk)->bc_sid == HCI_SID_INVALID)
+		return true;
+
 	return ev->sid == iso_pi(sk)->bc_sid;
 }
 
@@ -2075,8 +2078,10 @@ int iso_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags)
 	if (ev1) {
 		sk = iso_get_sock(&hdev->bdaddr, bdaddr, BT_LISTEN,
 				  iso_match_sid, ev1);
-		if (sk && !ev1->status)
+		if (sk && !ev1->status) {
 			iso_pi(sk)->sync_handle = le16_to_cpu(ev1->handle);
+			iso_pi(sk)->bc_sid = ev1->sid;
+		}
 
 		goto done;
 	}
@@ -2203,7 +2208,7 @@ done:
 
 static void iso_connect_cfm(struct hci_conn *hcon, __u8 status)
 {
-	if (hcon->type != ISO_LINK) {
+	if (hcon->type != CIS_LINK && hcon->type != BIS_LINK) {
 		if (hcon->type != LE_LINK)
 			return;
 
@@ -2244,7 +2249,7 @@ static void iso_connect_cfm(struct hci_conn *hcon, __u8 status)
 
 static void iso_disconn_cfm(struct hci_conn *hcon, __u8 reason)
 {
-	if (hcon->type != ISO_LINK)
+	if (hcon->type != CIS_LINK && hcon->type != BIS_LINK)
 		return;
 
 	BT_DBG("hcon %p reason %d", hcon, reason);
diff --git linux-libre-6.15-gnu/net/bluetooth/l2cap_core.c linux-libre-6.15.3-gnu/net/bluetooth/l2cap_core.c
index 042d3ac3b4a3..a5bde5db58ef 100644
--- linux-libre-6.15-gnu/net/bluetooth/l2cap_core.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/l2cap_core.c
@@ -4870,7 +4870,8 @@ static int l2cap_le_connect_req(struct l2cap_conn *conn,
 
 	if (!smp_sufficient_security(conn->hcon, pchan->sec_level,
 				     SMP_ALLOW_STK)) {
-		result = L2CAP_CR_LE_AUTHENTICATION;
+		result = pchan->sec_level == BT_SECURITY_MEDIUM ?
+			L2CAP_CR_LE_ENCRYPTION : L2CAP_CR_LE_AUTHENTICATION;
 		chan = NULL;
 		goto response_unlock;
 	}
diff --git linux-libre-6.15-gnu/net/bluetooth/mgmt.c linux-libre-6.15.3-gnu/net/bluetooth/mgmt.c
index 46b22708dfbd..d540f7b4f75f 100644
--- linux-libre-6.15-gnu/net/bluetooth/mgmt.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/mgmt.c
@@ -1447,22 +1447,17 @@ static void settings_rsp(struct mgmt_pending_cmd *cmd, void *data)
 
 	send_settings_rsp(cmd->sk, cmd->opcode, match->hdev);
 
-	list_del(&cmd->list);
-
 	if (match->sk == NULL) {
 		match->sk = cmd->sk;
 		sock_hold(match->sk);
 	}
-
-	mgmt_pending_free(cmd);
 }
 
 static void cmd_status_rsp(struct mgmt_pending_cmd *cmd, void *data)
 {
 	u8 *status = data;
 
-	mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, *status);
-	mgmt_pending_remove(cmd);
+	mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, *status);
 }
 
 static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data)
@@ -1476,8 +1471,6 @@ static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data)
 
 	if (cmd->cmd_complete) {
 		cmd->cmd_complete(cmd, match->mgmt_status);
-		mgmt_pending_remove(cmd);
-
 		return;
 	}
 
@@ -1486,13 +1479,13 @@ static void cmd_complete_rsp(struct mgmt_pending_cmd *cmd, void *data)
 
 static int generic_cmd_complete(struct mgmt_pending_cmd *cmd, u8 status)
 {
-	return mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status,
+	return mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, status,
 				 cmd->param, cmd->param_len);
 }
 
 static int addr_cmd_complete(struct mgmt_pending_cmd *cmd, u8 status)
 {
-	return mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status,
+	return mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, status,
 				 cmd->param, sizeof(struct mgmt_addr_info));
 }
 
@@ -1532,7 +1525,7 @@ static void mgmt_set_discoverable_complete(struct hci_dev *hdev, void *data,
 
 	if (err) {
 		u8 mgmt_err = mgmt_status(err);
-		mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err);
+		mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_err);
 		hci_dev_clear_flag(hdev, HCI_LIMITED_DISCOVERABLE);
 		goto done;
 	}
@@ -1707,7 +1700,7 @@ static void mgmt_set_connectable_complete(struct hci_dev *hdev, void *data,
 
 	if (err) {
 		u8 mgmt_err = mgmt_status(err);
-		mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err);
+		mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_err);
 		goto done;
 	}
 
@@ -1943,8 +1936,8 @@ static void set_ssp_complete(struct hci_dev *hdev, void *data, int err)
 			new_settings(hdev, NULL);
 		}
 
-		mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, cmd_status_rsp,
-				     &mgmt_err);
+		mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, true,
+				     cmd_status_rsp, &mgmt_err);
 		return;
 	}
 
@@ -1954,7 +1947,7 @@ static void set_ssp_complete(struct hci_dev *hdev, void *data, int err)
 		changed = hci_dev_test_and_clear_flag(hdev, HCI_SSP_ENABLED);
 	}
 
-	mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match);
+	mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, true, settings_rsp, &match);
 
 	if (changed)
 		new_settings(hdev, match.sk);
@@ -2074,12 +2067,12 @@ static void set_le_complete(struct hci_dev *hdev, void *data, int err)
 	bt_dev_dbg(hdev, "err %d", err);
 
 	if (status) {
-		mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, cmd_status_rsp,
-							&status);
+		mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, true, cmd_status_rsp,
+				     &status);
 		return;
 	}
 
-	mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match);
+	mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, true, settings_rsp, &match);
 
 	new_settings(hdev, match.sk);
 
@@ -2138,7 +2131,7 @@ static void set_mesh_complete(struct hci_dev *hdev, void *data, int err)
 	struct sock *sk = cmd->sk;
 
 	if (status) {
-		mgmt_pending_foreach(MGMT_OP_SET_MESH_RECEIVER, hdev,
+		mgmt_pending_foreach(MGMT_OP_SET_MESH_RECEIVER, hdev, true,
 				     cmd_status_rsp, &status);
 		return;
 	}
@@ -2566,7 +2559,8 @@ static int mgmt_hci_cmd_sync(struct sock *sk, struct hci_dev *hdev,
 	struct mgmt_pending_cmd *cmd;
 	int err;
 
-	if (len < sizeof(*cp))
+	if (len != (offsetof(struct mgmt_cp_hci_cmd_sync, params) +
+		    le16_to_cpu(cp->params_len)))
 		return mgmt_cmd_status(sk, hdev->id, MGMT_OP_HCI_CMD_SYNC,
 				       MGMT_STATUS_INVALID_PARAMS);
 
@@ -2637,7 +2631,7 @@ static void mgmt_class_complete(struct hci_dev *hdev, void *data, int err)
 
 	bt_dev_dbg(hdev, "err %d", err);
 
-	mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode,
+	mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode,
 			  mgmt_status(err), hdev->dev_class, 3);
 
 	mgmt_pending_free(cmd);
@@ -3221,7 +3215,8 @@ failed:
 static u8 link_to_bdaddr(u8 link_type, u8 addr_type)
 {
 	switch (link_type) {
-	case ISO_LINK:
+	case CIS_LINK:
+	case BIS_LINK:
 	case LE_LINK:
 		switch (addr_type) {
 		case ADDR_LE_DEV_PUBLIC:
@@ -3425,7 +3420,7 @@ static int pairing_complete(struct mgmt_pending_cmd *cmd, u8 status)
 	bacpy(&rp.addr.bdaddr, &conn->dst);
 	rp.addr.type = link_to_bdaddr(conn->type, conn->dst_type);
 
-	err = mgmt_cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE,
+	err = mgmt_cmd_complete(cmd->sk, cmd->hdev->id, MGMT_OP_PAIR_DEVICE,
 				status, &rp, sizeof(rp));
 
 	/* So we don't get further callbacks for this connection */
@@ -5106,24 +5101,14 @@ static void mgmt_adv_monitor_added(struct sock *sk, struct hci_dev *hdev,
 	mgmt_event(MGMT_EV_ADV_MONITOR_ADDED, hdev, &ev, sizeof(ev), sk);
 }
 
-void mgmt_adv_monitor_removed(struct hci_dev *hdev, u16 handle)
+static void mgmt_adv_monitor_removed(struct sock *sk, struct hci_dev *hdev,
+				     __le16 handle)
 {
 	struct mgmt_ev_adv_monitor_removed ev;
-	struct mgmt_pending_cmd *cmd;
-	struct sock *sk_skip = NULL;
-	struct mgmt_cp_remove_adv_monitor *cp;
-
-	cmd = pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev);
-	if (cmd) {
-		cp = cmd->param;
-
-		if (cp->monitor_handle)
-			sk_skip = cmd->sk;
-	}
 
-	ev.monitor_handle = cpu_to_le16(handle);
+	ev.monitor_handle = handle;
 
-	mgmt_event(MGMT_EV_ADV_MONITOR_REMOVED, hdev, &ev, sizeof(ev), sk_skip);
+	mgmt_event(MGMT_EV_ADV_MONITOR_REMOVED, hdev, &ev, sizeof(ev), sk);
 }
 
 static int read_adv_mon_features(struct sock *sk, struct hci_dev *hdev,
@@ -5194,7 +5179,7 @@ static void mgmt_add_adv_patterns_monitor_complete(struct hci_dev *hdev,
 		hci_update_passive_scan(hdev);
 	}
 
-	mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode,
+	mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode,
 			  mgmt_status(status), &rp, sizeof(rp));
 	mgmt_pending_remove(cmd);
 
@@ -5225,8 +5210,7 @@ static int __add_adv_patterns_monitor(struct sock *sk, struct hci_dev *hdev,
 
 	if (pending_find(MGMT_OP_SET_LE, hdev) ||
 	    pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR, hdev) ||
-	    pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI, hdev) ||
-	    pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev)) {
+	    pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI, hdev)) {
 		status = MGMT_STATUS_BUSY;
 		goto unlock;
 	}
@@ -5396,8 +5380,7 @@ static void mgmt_remove_adv_monitor_complete(struct hci_dev *hdev,
 	struct mgmt_pending_cmd *cmd = data;
 	struct mgmt_cp_remove_adv_monitor *cp;
 
-	if (status == -ECANCELED ||
-	    cmd != pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev))
+	if (status == -ECANCELED)
 		return;
 
 	hci_dev_lock(hdev);
@@ -5406,12 +5389,14 @@ static void mgmt_remove_adv_monitor_complete(struct hci_dev *hdev,
 
 	rp.monitor_handle = cp->monitor_handle;
 
-	if (!status)
+	if (!status) {
+		mgmt_adv_monitor_removed(cmd->sk, hdev, cp->monitor_handle);
 		hci_update_passive_scan(hdev);
+	}
 
-	mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode,
+	mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode,
 			  mgmt_status(status), &rp, sizeof(rp));
-	mgmt_pending_remove(cmd);
+	mgmt_pending_free(cmd);
 
 	hci_dev_unlock(hdev);
 	bt_dev_dbg(hdev, "remove monitor %d complete, status %d",
@@ -5421,10 +5406,6 @@ static void mgmt_remove_adv_monitor_complete(struct hci_dev *hdev,
 static int mgmt_remove_adv_monitor_sync(struct hci_dev *hdev, void *data)
 {
 	struct mgmt_pending_cmd *cmd = data;
-
-	if (cmd != pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev))
-		return -ECANCELED;
-
 	struct mgmt_cp_remove_adv_monitor *cp = cmd->param;
 	u16 handle = __le16_to_cpu(cp->monitor_handle);
 
@@ -5443,14 +5424,13 @@ static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev,
 	hci_dev_lock(hdev);
 
 	if (pending_find(MGMT_OP_SET_LE, hdev) ||
-	    pending_find(MGMT_OP_REMOVE_ADV_MONITOR, hdev) ||
 	    pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR, hdev) ||
 	    pending_find(MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI, hdev)) {
 		status = MGMT_STATUS_BUSY;
 		goto unlock;
 	}
 
-	cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_ADV_MONITOR, hdev, data, len);
+	cmd = mgmt_pending_new(sk, MGMT_OP_REMOVE_ADV_MONITOR, hdev, data, len);
 	if (!cmd) {
 		status = MGMT_STATUS_NO_RESOURCES;
 		goto unlock;
@@ -5460,7 +5440,7 @@ static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev,
 				  mgmt_remove_adv_monitor_complete);
 
 	if (err) {
-		mgmt_pending_remove(cmd);
+		mgmt_pending_free(cmd);
 
 		if (err == -ENOMEM)
 			status = MGMT_STATUS_NO_RESOURCES;
@@ -5790,7 +5770,7 @@ static void start_discovery_complete(struct hci_dev *hdev, void *data, int err)
 	    cmd != pending_find(MGMT_OP_START_SERVICE_DISCOVERY, hdev))
 		return;
 
-	mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, mgmt_status(err),
+	mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err),
 			  cmd->param, 1);
 	mgmt_pending_remove(cmd);
 
@@ -6011,7 +5991,7 @@ static void stop_discovery_complete(struct hci_dev *hdev, void *data, int err)
 
 	bt_dev_dbg(hdev, "err %d", err);
 
-	mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, mgmt_status(err),
+	mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_status(err),
 			  cmd->param, 1);
 	mgmt_pending_remove(cmd);
 
@@ -6236,7 +6216,7 @@ static void set_advertising_complete(struct hci_dev *hdev, void *data, int err)
 	u8 status = mgmt_status(err);
 
 	if (status) {
-		mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev,
+		mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, true,
 				     cmd_status_rsp, &status);
 		return;
 	}
@@ -6246,7 +6226,7 @@ static void set_advertising_complete(struct hci_dev *hdev, void *data, int err)
 	else
 		hci_dev_clear_flag(hdev, HCI_ADVERTISING);
 
-	mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, settings_rsp,
+	mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, true, settings_rsp,
 			     &match);
 
 	new_settings(hdev, match.sk);
@@ -6590,7 +6570,7 @@ static void set_bredr_complete(struct hci_dev *hdev, void *data, int err)
 		 */
 		hci_dev_clear_flag(hdev, HCI_BREDR_ENABLED);
 
-		mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err);
+		mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_err);
 	} else {
 		send_settings_rsp(cmd->sk, MGMT_OP_SET_BREDR, hdev);
 		new_settings(hdev, cmd->sk);
@@ -6727,7 +6707,7 @@ static void set_secure_conn_complete(struct hci_dev *hdev, void *data, int err)
 	if (err) {
 		u8 mgmt_err = mgmt_status(err);
 
-		mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode, mgmt_err);
+		mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode, mgmt_err);
 		goto done;
 	}
 
@@ -7174,7 +7154,7 @@ static void get_conn_info_complete(struct hci_dev *hdev, void *data, int err)
 		rp.max_tx_power = HCI_TX_POWER_INVALID;
 	}
 
-	mgmt_cmd_complete(cmd->sk, cmd->index, MGMT_OP_GET_CONN_INFO, status,
+	mgmt_cmd_complete(cmd->sk, cmd->hdev->id, MGMT_OP_GET_CONN_INFO, status,
 			  &rp, sizeof(rp));
 
 	mgmt_pending_free(cmd);
@@ -7334,7 +7314,7 @@ static void get_clock_info_complete(struct hci_dev *hdev, void *data, int err)
 	}
 
 complete:
-	mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode, status, &rp,
+	mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode, status, &rp,
 			  sizeof(rp));
 
 	mgmt_pending_free(cmd);
@@ -8584,10 +8564,10 @@ static void add_advertising_complete(struct hci_dev *hdev, void *data, int err)
 	rp.instance = cp->instance;
 
 	if (err)
-		mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode,
+		mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode,
 				mgmt_status(err));
 	else
-		mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode,
+		mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode,
 				  mgmt_status(err), &rp, sizeof(rp));
 
 	add_adv_complete(hdev, cmd->sk, cp->instance, err);
@@ -8775,10 +8755,10 @@ static void add_ext_adv_params_complete(struct hci_dev *hdev, void *data,
 
 		hci_remove_adv_instance(hdev, cp->instance);
 
-		mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode,
+		mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode,
 				mgmt_status(err));
 	} else {
-		mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode,
+		mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode,
 				  mgmt_status(err), &rp, sizeof(rp));
 	}
 
@@ -8925,10 +8905,10 @@ static void add_ext_adv_data_complete(struct hci_dev *hdev, void *data, int err)
 	rp.instance = cp->instance;
 
 	if (err)
-		mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode,
+		mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode,
 				mgmt_status(err));
 	else
-		mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode,
+		mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode,
 				  mgmt_status(err), &rp, sizeof(rp));
 
 	mgmt_pending_free(cmd);
@@ -9087,10 +9067,10 @@ static void remove_advertising_complete(struct hci_dev *hdev, void *data,
 	rp.instance = cp->instance;
 
 	if (err)
-		mgmt_cmd_status(cmd->sk, cmd->index, cmd->opcode,
+		mgmt_cmd_status(cmd->sk, cmd->hdev->id, cmd->opcode,
 				mgmt_status(err));
 	else
-		mgmt_cmd_complete(cmd->sk, cmd->index, cmd->opcode,
+		mgmt_cmd_complete(cmd->sk, cmd->hdev->id, cmd->opcode,
 				  MGMT_STATUS_SUCCESS, &rp, sizeof(rp));
 
 	mgmt_pending_free(cmd);
@@ -9362,7 +9342,7 @@ void mgmt_index_removed(struct hci_dev *hdev)
 	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
 		return;
 
-	mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &match);
+	mgmt_pending_foreach(0, hdev, true, cmd_complete_rsp, &match);
 
 	if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED)) {
 		mgmt_index_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0,
@@ -9400,7 +9380,8 @@ void mgmt_power_on(struct hci_dev *hdev, int err)
 		hci_update_passive_scan(hdev);
 	}
 
-	mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
+	mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, true, settings_rsp,
+			     &match);
 
 	new_settings(hdev, match.sk);
 
@@ -9415,7 +9396,8 @@ void __mgmt_power_off(struct hci_dev *hdev)
 	struct cmd_lookup match = { NULL, hdev };
 	u8 zero_cod[] = { 0, 0, 0 };
 
-	mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
+	mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, true, settings_rsp,
+			     &match);
 
 	/* If the power off is because of hdev unregistration let
 	 * use the appropriate INVALID_INDEX status. Otherwise use
@@ -9429,7 +9411,7 @@ void __mgmt_power_off(struct hci_dev *hdev)
 	else
 		match.mgmt_status = MGMT_STATUS_NOT_POWERED;
 
-	mgmt_pending_foreach(0, hdev, cmd_complete_rsp, &match);
+	mgmt_pending_foreach(0, hdev, true, cmd_complete_rsp, &match);
 
 	if (memcmp(hdev->dev_class, zero_cod, sizeof(zero_cod)) != 0) {
 		mgmt_limited_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev,
@@ -9670,7 +9652,6 @@ static void unpair_device_rsp(struct mgmt_pending_cmd *cmd, void *data)
 	device_unpaired(hdev, &cp->addr.bdaddr, cp->addr.type, cmd->sk);
 
 	cmd->cmd_complete(cmd, 0);
-	mgmt_pending_remove(cmd);
 }
 
 bool mgmt_powering_down(struct hci_dev *hdev)
@@ -9726,8 +9707,8 @@ void mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
 	struct mgmt_cp_disconnect *cp;
 	struct mgmt_pending_cmd *cmd;
 
-	mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
-			     hdev);
+	mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, true,
+			     unpair_device_rsp, hdev);
 
 	cmd = pending_find(MGMT_OP_DISCONNECT, hdev);
 	if (!cmd)
@@ -9920,7 +9901,7 @@ void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status)
 
 	if (status) {
 		u8 mgmt_err = mgmt_status(status);
-		mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev,
+		mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, true,
 				     cmd_status_rsp, &mgmt_err);
 		return;
 	}
@@ -9930,8 +9911,8 @@ void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status)
 	else
 		changed = hci_dev_test_and_clear_flag(hdev, HCI_LINK_SECURITY);
 
-	mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, settings_rsp,
-			     &match);
+	mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, true,
+			     settings_rsp, &match);
 
 	if (changed)
 		new_settings(hdev, match.sk);
@@ -9955,9 +9936,12 @@ void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
 {
 	struct cmd_lookup match = { NULL, hdev, mgmt_status(status) };
 
-	mgmt_pending_foreach(MGMT_OP_SET_DEV_CLASS, hdev, sk_lookup, &match);
-	mgmt_pending_foreach(MGMT_OP_ADD_UUID, hdev, sk_lookup, &match);
-	mgmt_pending_foreach(MGMT_OP_REMOVE_UUID, hdev, sk_lookup, &match);
+	mgmt_pending_foreach(MGMT_OP_SET_DEV_CLASS, hdev, false, sk_lookup,
+			     &match);
+	mgmt_pending_foreach(MGMT_OP_ADD_UUID, hdev, false, sk_lookup,
+			     &match);
+	mgmt_pending_foreach(MGMT_OP_REMOVE_UUID, hdev, false, sk_lookup,
+			     &match);
 
 	if (!status) {
 		mgmt_limited_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev, dev_class,
diff --git linux-libre-6.15-gnu/net/bluetooth/mgmt_util.c linux-libre-6.15.3-gnu/net/bluetooth/mgmt_util.c
index e5ff65e424b5..a88a07da3947 100644
--- linux-libre-6.15-gnu/net/bluetooth/mgmt_util.c
+++ linux-libre-6.15.3-gnu/net/bluetooth/mgmt_util.c
@@ -217,30 +217,47 @@ int mgmt_cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status,
 struct mgmt_pending_cmd *mgmt_pending_find(unsigned short channel, u16 opcode,
 					   struct hci_dev *hdev)
 {
-	struct mgmt_pending_cmd *cmd;
+	struct mgmt_pending_cmd *cmd, *tmp;
+
+	mutex_lock(&hdev->mgmt_pending_lock);
 
-	list_for_each_entry(cmd, &hdev->mgmt_pending, list) {
+	list_for_each_entry_safe(cmd, tmp, &hdev->mgmt_pending, list) {
 		if (hci_sock_get_channel(cmd->sk) != channel)
 			continue;
-		if (cmd->opcode == opcode)
+
+		if (cmd->opcode == opcode) {
+			mutex_unlock(&hdev->mgmt_pending_lock);
 			return cmd;
+		}
 	}
 
+	mutex_unlock(&hdev->mgmt_pending_lock);
+
 	return NULL;
 }
 
-void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev,
+void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev, bool remove,
 			  void (*cb)(struct mgmt_pending_cmd *cmd, void *data),
 			  void *data)
 {
 	struct mgmt_pending_cmd *cmd, *tmp;
 
+	mutex_lock(&hdev->mgmt_pending_lock);
+
 	list_for_each_entry_safe(cmd, tmp, &hdev->mgmt_pending, list) {
 		if (opcode > 0 && cmd->opcode != opcode)
 			continue;
 
+		if (remove)
+			list_del(&cmd->list);
+
 		cb(cmd, data);
+
+		if (remove)
+			mgmt_pending_free(cmd);
 	}
+
+	mutex_unlock(&hdev->mgmt_pending_lock);
 }
 
 struct mgmt_pending_cmd *mgmt_pending_new(struct sock *sk, u16 opcode,
@@ -254,7 +271,7 @@ struct mgmt_pending_cmd *mgmt_pending_new(struct sock *sk, u16 opcode,
 		return NULL;
 
 	cmd->opcode = opcode;
-	cmd->index = hdev->id;
+	cmd->hdev = hdev;
 
 	cmd->param = kmemdup(data, len, GFP_KERNEL);
 	if (!cmd->param) {
@@ -280,7 +297,9 @@ struct mgmt_pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
 	if (!cmd)
 		return NULL;
 
+	mutex_lock(&hdev->mgmt_pending_lock);
 	list_add_tail(&cmd->list, &hdev->mgmt_pending);
+	mutex_unlock(&hdev->mgmt_pending_lock);
 
 	return cmd;
 }
@@ -294,7 +313,10 @@ void mgmt_pending_free(struct mgmt_pending_cmd *cmd)
 
 void mgmt_pending_remove(struct mgmt_pending_cmd *cmd)
 {
+	mutex_lock(&cmd->hdev->mgmt_pending_lock);
 	list_del(&cmd->list);
+	mutex_unlock(&cmd->hdev->mgmt_pending_lock);
+
 	mgmt_pending_free(cmd);
 }
 
@@ -304,7 +326,7 @@ void mgmt_mesh_foreach(struct hci_dev *hdev,
 {
 	struct mgmt_mesh_tx *mesh_tx, *tmp;
 
-	list_for_each_entry_safe(mesh_tx, tmp, &hdev->mgmt_pending, list) {
+	list_for_each_entry_safe(mesh_tx, tmp, &hdev->mesh_pending, list) {
 		if (!sk || mesh_tx->sk == sk)
 			cb(mesh_tx, data);
 	}
diff --git linux-libre-6.15-gnu/net/bluetooth/mgmt_util.h linux-libre-6.15.3-gnu/net/bluetooth/mgmt_util.h
index f2ba994ab1d8..024e51dd6937 100644
--- linux-libre-6.15-gnu/net/bluetooth/mgmt_util.h
+++ linux-libre-6.15.3-gnu/net/bluetooth/mgmt_util.h
@@ -33,7 +33,7 @@ struct mgmt_mesh_tx {
 struct mgmt_pending_cmd {
 	struct list_head list;
 	u16 opcode;
-	int index;
+	struct hci_dev *hdev;
 	void *param;
 	size_t param_len;
 	struct sock *sk;
@@ -54,7 +54,7 @@ int mgmt_cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status,
 
 struct mgmt_pending_cmd *mgmt_pending_find(unsigned short channel, u16 opcode,
 					   struct hci_dev *hdev);
-void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev,
+void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev, bool remove,
 			  void (*cb)(struct mgmt_pending_cmd *cmd, void *data),
 			  void *data);
 struct mgmt_pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
diff --git linux-libre-6.15-gnu/net/bridge/netfilter/nf_conntrack_bridge.c linux-libre-6.15.3-gnu/net/bridge/netfilter/nf_conntrack_bridge.c
index 816bb0fde718..6482de4d8750 100644
--- linux-libre-6.15-gnu/net/bridge/netfilter/nf_conntrack_bridge.c
+++ linux-libre-6.15.3-gnu/net/bridge/netfilter/nf_conntrack_bridge.c
@@ -60,19 +60,19 @@ static int nf_br_ip_fragment(struct net *net, struct sock *sk,
 		struct ip_fraglist_iter iter;
 		struct sk_buff *frag;
 
-		if (first_len - hlen > mtu ||
-		    skb_headroom(skb) < ll_rs)
+		if (first_len - hlen > mtu)
 			goto blackhole;
 
-		if (skb_cloned(skb))
+		if (skb_cloned(skb) ||
+		    skb_headroom(skb) < ll_rs)
 			goto slow_path;
 
 		skb_walk_frags(skb, frag) {
-			if (frag->len > mtu ||
-			    skb_headroom(frag) < hlen + ll_rs)
+			if (frag->len > mtu)
 				goto blackhole;
 
-			if (skb_shared(frag))
+			if (skb_shared(frag) ||
+			    skb_headroom(frag) < hlen + ll_rs)
 				goto slow_path;
 		}
 
diff --git linux-libre-6.15-gnu/net/core/dev.c linux-libre-6.15.3-gnu/net/core/dev.c
index 0d891634c692..2b20aadaf926 100644
--- linux-libre-6.15-gnu/net/core/dev.c
+++ linux-libre-6.15.3-gnu/net/core/dev.c
@@ -10393,7 +10393,7 @@ static void dev_index_release(struct net *net, int ifindex)
 static bool from_cleanup_net(void)
 {
 #ifdef CONFIG_NET_NS
-	return current == cleanup_net_task;
+	return current == READ_ONCE(cleanup_net_task);
 #else
 	return false;
 #endif
diff --git linux-libre-6.15-gnu/net/core/filter.c linux-libre-6.15.3-gnu/net/core/filter.c
index 577a4504e26f..357d26b76c22 100644
--- linux-libre-6.15-gnu/net/core/filter.c
+++ linux-libre-6.15.3-gnu/net/core/filter.c
@@ -1968,10 +1968,11 @@ BPF_CALL_5(bpf_l4_csum_replace, struct sk_buff *, skb, u32, offset,
 	bool is_pseudo = flags & BPF_F_PSEUDO_HDR;
 	bool is_mmzero = flags & BPF_F_MARK_MANGLED_0;
 	bool do_mforce = flags & BPF_F_MARK_ENFORCE;
+	bool is_ipv6   = flags & BPF_F_IPV6;
 	__sum16 *ptr;
 
 	if (unlikely(flags & ~(BPF_F_MARK_MANGLED_0 | BPF_F_MARK_ENFORCE |
-			       BPF_F_PSEUDO_HDR | BPF_F_HDR_FIELD_MASK)))
+			       BPF_F_PSEUDO_HDR | BPF_F_HDR_FIELD_MASK | BPF_F_IPV6)))
 		return -EINVAL;
 	if (unlikely(offset > 0xffff || offset & 1))
 		return -EFAULT;
@@ -1987,7 +1988,7 @@ BPF_CALL_5(bpf_l4_csum_replace, struct sk_buff *, skb, u32, offset,
 		if (unlikely(from != 0))
 			return -EINVAL;
 
-		inet_proto_csum_replace_by_diff(ptr, skb, to, is_pseudo);
+		inet_proto_csum_replace_by_diff(ptr, skb, to, is_pseudo, is_ipv6);
 		break;
 	case 2:
 		inet_proto_csum_replace2(ptr, skb, from, to, is_pseudo);
diff --git linux-libre-6.15-gnu/net/core/net_namespace.c linux-libre-6.15.3-gnu/net/core/net_namespace.c
index b0dfdf791ece..599f6a89ae58 100644
--- linux-libre-6.15-gnu/net/core/net_namespace.c
+++ linux-libre-6.15.3-gnu/net/core/net_namespace.c
@@ -600,7 +600,7 @@ static void cleanup_net(struct work_struct *work)
 	LIST_HEAD(net_exit_list);
 	LIST_HEAD(dev_kill_list);
 
-	cleanup_net_task = current;
+	WRITE_ONCE(cleanup_net_task, current);
 
 	/* Atomically snapshot the list of namespaces to cleanup */
 	net_kill_list = llist_del_all(&cleanup_list);
@@ -676,7 +676,7 @@ static void cleanup_net(struct work_struct *work)
 		put_user_ns(net->user_ns);
 		net_passive_dec(net);
 	}
-	cleanup_net_task = NULL;
+	WRITE_ONCE(cleanup_net_task, NULL);
 }
 
 /**
diff --git linux-libre-6.15-gnu/net/core/netmem_priv.h linux-libre-6.15.3-gnu/net/core/netmem_priv.h
index 7eadb8393e00..cd95394399b4 100644
--- linux-libre-6.15-gnu/net/core/netmem_priv.h
+++ linux-libre-6.15.3-gnu/net/core/netmem_priv.h
@@ -5,7 +5,7 @@
 
 static inline unsigned long netmem_get_pp_magic(netmem_ref netmem)
 {
-	return __netmem_clear_lsb(netmem)->pp_magic;
+	return __netmem_clear_lsb(netmem)->pp_magic & ~PP_DMA_INDEX_MASK;
 }
 
 static inline void netmem_or_pp_magic(netmem_ref netmem, unsigned long pp_magic)
@@ -15,9 +15,16 @@ static inline void netmem_or_pp_magic(netmem_ref netmem, unsigned long pp_magic)
 
 static inline void netmem_clear_pp_magic(netmem_ref netmem)
 {
+	WARN_ON_ONCE(__netmem_clear_lsb(netmem)->pp_magic & PP_DMA_INDEX_MASK);
+
 	__netmem_clear_lsb(netmem)->pp_magic = 0;
 }
 
+static inline bool netmem_is_pp(netmem_ref netmem)
+{
+	return (netmem_get_pp_magic(netmem) & PP_MAGIC_MASK) == PP_SIGNATURE;
+}
+
 static inline void netmem_set_pp(netmem_ref netmem, struct page_pool *pool)
 {
 	__netmem_clear_lsb(netmem)->pp = pool;
@@ -28,4 +35,28 @@ static inline void netmem_set_dma_addr(netmem_ref netmem,
 {
 	__netmem_clear_lsb(netmem)->dma_addr = dma_addr;
 }
+
+static inline unsigned long netmem_get_dma_index(netmem_ref netmem)
+{
+	unsigned long magic;
+
+	if (WARN_ON_ONCE(netmem_is_net_iov(netmem)))
+		return 0;
+
+	magic = __netmem_clear_lsb(netmem)->pp_magic;
+
+	return (magic & PP_DMA_INDEX_MASK) >> PP_DMA_INDEX_SHIFT;
+}
+
+static inline void netmem_set_dma_index(netmem_ref netmem,
+					unsigned long id)
+{
+	unsigned long magic;
+
+	if (WARN_ON_ONCE(netmem_is_net_iov(netmem)))
+		return;
+
+	magic = netmem_get_pp_magic(netmem) | (id << PP_DMA_INDEX_SHIFT);
+	__netmem_clear_lsb(netmem)->pp_magic = magic;
+}
 #endif
diff --git linux-libre-6.15-gnu/net/core/page_pool.c linux-libre-6.15.3-gnu/net/core/page_pool.c
index 7745ad924ae2..2d9c51f480fb 100644
--- linux-libre-6.15-gnu/net/core/page_pool.c
+++ linux-libre-6.15.3-gnu/net/core/page_pool.c
@@ -153,9 +153,9 @@ u64 *page_pool_ethtool_stats_get(u64 *data, const void *stats)
 EXPORT_SYMBOL(page_pool_ethtool_stats_get);
 
 #else
-#define alloc_stat_inc(pool, __stat)
-#define recycle_stat_inc(pool, __stat)
-#define recycle_stat_add(pool, __stat, val)
+#define alloc_stat_inc(...)	do { } while (0)
+#define recycle_stat_inc(...)	do { } while (0)
+#define recycle_stat_add(...)	do { } while (0)
 #endif
 
 static bool page_pool_producer_lock(struct page_pool *pool)
@@ -276,8 +276,7 @@ static int page_pool_init(struct page_pool *pool,
 	/* Driver calling page_pool_create() also call page_pool_destroy() */
 	refcount_set(&pool->user_cnt, 1);
 
-	if (pool->dma_map)
-		get_device(pool->p.dev);
+	xa_init_flags(&pool->dma_mapped, XA_FLAGS_ALLOC1);
 
 	if (pool->slow.flags & PP_FLAG_ALLOW_UNREADABLE_NETMEM) {
 		netdev_assert_locked(pool->slow.netdev);
@@ -320,9 +319,7 @@ free_ptr_ring:
 static void page_pool_uninit(struct page_pool *pool)
 {
 	ptr_ring_cleanup(&pool->ring, NULL);
-
-	if (pool->dma_map)
-		put_device(pool->p.dev);
+	xa_destroy(&pool->dma_mapped);
 
 #ifdef CONFIG_PAGE_POOL_STATS
 	if (!pool->system)
@@ -463,13 +460,21 @@ page_pool_dma_sync_for_device(const struct page_pool *pool,
 			      netmem_ref netmem,
 			      u32 dma_sync_size)
 {
-	if (pool->dma_sync && dma_dev_need_sync(pool->p.dev))
-		__page_pool_dma_sync_for_device(pool, netmem, dma_sync_size);
+	if (pool->dma_sync && dma_dev_need_sync(pool->p.dev)) {
+		rcu_read_lock();
+		/* re-check under rcu_read_lock() to sync with page_pool_scrub() */
+		if (pool->dma_sync)
+			__page_pool_dma_sync_for_device(pool, netmem,
+							dma_sync_size);
+		rcu_read_unlock();
+	}
 }
 
-static bool page_pool_dma_map(struct page_pool *pool, netmem_ref netmem)
+static bool page_pool_dma_map(struct page_pool *pool, netmem_ref netmem, gfp_t gfp)
 {
 	dma_addr_t dma;
+	int err;
+	u32 id;
 
 	/* Setup DMA mapping: use 'struct page' area for storing DMA-addr
 	 * since dma_addr_t can be either 32 or 64 bits and does not always fit
@@ -483,15 +488,30 @@ static bool page_pool_dma_map(struct page_pool *pool, netmem_ref netmem)
 	if (dma_mapping_error(pool->p.dev, dma))
 		return false;
 
-	if (page_pool_set_dma_addr_netmem(netmem, dma))
+	if (page_pool_set_dma_addr_netmem(netmem, dma)) {
+		WARN_ONCE(1, "unexpected DMA address, please report to netdev@");
 		goto unmap_failed;
+	}
+
+	if (in_softirq())
+		err = xa_alloc(&pool->dma_mapped, &id, netmem_to_page(netmem),
+			       PP_DMA_INDEX_LIMIT, gfp);
+	else
+		err = xa_alloc_bh(&pool->dma_mapped, &id, netmem_to_page(netmem),
+				  PP_DMA_INDEX_LIMIT, gfp);
+	if (err) {
+		WARN_ONCE(err != -ENOMEM, "couldn't track DMA mapping, please report to netdev@");
+		goto unset_failed;
+	}
 
+	netmem_set_dma_index(netmem, id);
 	page_pool_dma_sync_for_device(pool, netmem, pool->p.max_len);
 
 	return true;
 
+unset_failed:
+	page_pool_set_dma_addr_netmem(netmem, 0);
 unmap_failed:
-	WARN_ONCE(1, "unexpected DMA address, please report to netdev@");
 	dma_unmap_page_attrs(pool->p.dev, dma,
 			     PAGE_SIZE << pool->p.order, pool->p.dma_dir,
 			     DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);
@@ -508,7 +528,7 @@ static struct page *__page_pool_alloc_page_order(struct page_pool *pool,
 	if (unlikely(!page))
 		return NULL;
 
-	if (pool->dma_map && unlikely(!page_pool_dma_map(pool, page_to_netmem(page)))) {
+	if (pool->dma_map && unlikely(!page_pool_dma_map(pool, page_to_netmem(page), gfp))) {
 		put_page(page);
 		return NULL;
 	}
@@ -554,7 +574,7 @@ static noinline netmem_ref __page_pool_alloc_pages_slow(struct page_pool *pool,
 	 */
 	for (i = 0; i < nr_pages; i++) {
 		netmem = pool->alloc.cache[i];
-		if (dma_map && unlikely(!page_pool_dma_map(pool, netmem))) {
+		if (dma_map && unlikely(!page_pool_dma_map(pool, netmem, gfp))) {
 			put_page(netmem_to_page(netmem));
 			continue;
 		}
@@ -656,6 +676,8 @@ void page_pool_clear_pp_info(netmem_ref netmem)
 static __always_inline void __page_pool_release_page_dma(struct page_pool *pool,
 							 netmem_ref netmem)
 {
+	struct page *old, *page = netmem_to_page(netmem);
+	unsigned long id;
 	dma_addr_t dma;
 
 	if (!pool->dma_map)
@@ -664,6 +686,17 @@ static __always_inline void __page_pool_release_page_dma(struct page_pool *pool,
 		 */
 		return;
 
+	id = netmem_get_dma_index(netmem);
+	if (!id)
+		return;
+
+	if (in_softirq())
+		old = xa_cmpxchg(&pool->dma_mapped, id, page, NULL, 0);
+	else
+		old = xa_cmpxchg_bh(&pool->dma_mapped, id, page, NULL, 0);
+	if (old != page)
+		return;
+
 	dma = page_pool_get_dma_addr_netmem(netmem);
 
 	/* When page is unmapped, it cannot be returned to our pool */
@@ -671,6 +704,7 @@ static __always_inline void __page_pool_release_page_dma(struct page_pool *pool,
 			     PAGE_SIZE << pool->p.order, pool->p.dma_dir,
 			     DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING);
 	page_pool_set_dma_addr_netmem(netmem, 0);
+	netmem_set_dma_index(netmem, 0);
 }
 
 /* Disconnects a page (from a page_pool).  API users can have a need
@@ -707,19 +741,16 @@ void page_pool_return_page(struct page_pool *pool, netmem_ref netmem)
 
 static bool page_pool_recycle_in_ring(struct page_pool *pool, netmem_ref netmem)
 {
-	int ret;
-	/* BH protection not needed if current is softirq */
-	if (in_softirq())
-		ret = ptr_ring_produce(&pool->ring, (__force void *)netmem);
-	else
-		ret = ptr_ring_produce_bh(&pool->ring, (__force void *)netmem);
+	bool in_softirq, ret;
 
-	if (!ret) {
+	/* BH protection not needed if current is softirq */
+	in_softirq = page_pool_producer_lock(pool);
+	ret = !__ptr_ring_produce(&pool->ring, (__force void *)netmem);
+	if (ret)
 		recycle_stat_inc(pool, ring);
-		return true;
-	}
+	page_pool_producer_unlock(pool, in_softirq);
 
-	return false;
+	return ret;
 }
 
 /* Only allow direct recycling in special circumstances, into the
@@ -1080,8 +1111,29 @@ static void page_pool_empty_alloc_cache_once(struct page_pool *pool)
 
 static void page_pool_scrub(struct page_pool *pool)
 {
+	unsigned long id;
+	void *ptr;
+
 	page_pool_empty_alloc_cache_once(pool);
-	pool->destroy_cnt++;
+	if (!pool->destroy_cnt++ && pool->dma_map) {
+		if (pool->dma_sync) {
+			/* Disable page_pool_dma_sync_for_device() */
+			pool->dma_sync = false;
+
+			/* Make sure all concurrent returns that may see the old
+			 * value of dma_sync (and thus perform a sync) have
+			 * finished before doing the unmapping below. Skip the
+			 * wait if the device doesn't actually need syncing, or
+			 * if there are no outstanding mapped pages.
+			 */
+			if (dma_dev_need_sync(pool->p.dev) &&
+			    !xa_empty(&pool->dma_mapped))
+				synchronize_net();
+		}
+
+		xa_for_each(&pool->dma_mapped, id, ptr)
+			__page_pool_release_page_dma(pool, page_to_netmem(ptr));
+	}
 
 	/* No more consumers should exist, but producers could still
 	 * be in-flight.
@@ -1091,10 +1143,14 @@ static void page_pool_scrub(struct page_pool *pool)
 
 static int page_pool_release(struct page_pool *pool)
 {
+	bool in_softirq;
 	int inflight;
 
 	page_pool_scrub(pool);
 	inflight = page_pool_inflight(pool, true);
+	/* Acquire producer lock to make sure producers have exited. */
+	in_softirq = page_pool_producer_lock(pool);
+	page_pool_producer_unlock(pool, in_softirq);
 	if (!inflight)
 		__page_pool_destroy(pool);
 
diff --git linux-libre-6.15-gnu/net/core/rtnetlink.c linux-libre-6.15.3-gnu/net/core/rtnetlink.c
index c5a7f41982a5..fc6815ad7826 100644
--- linux-libre-6.15-gnu/net/core/rtnetlink.c
+++ linux-libre-6.15.3-gnu/net/core/rtnetlink.c
@@ -3681,7 +3681,7 @@ struct net_device *rtnl_create_link(struct net *net, const char *ifname,
 	if (tb[IFLA_LINKMODE])
 		dev->link_mode = nla_get_u8(tb[IFLA_LINKMODE]);
 	if (tb[IFLA_GROUP])
-		dev_set_group(dev, nla_get_u32(tb[IFLA_GROUP]));
+		netif_set_group(dev, nla_get_u32(tb[IFLA_GROUP]));
 	if (tb[IFLA_GSO_MAX_SIZE])
 		netif_set_gso_max_size(dev, nla_get_u32(tb[IFLA_GSO_MAX_SIZE]));
 	if (tb[IFLA_GSO_MAX_SEGS])
diff --git linux-libre-6.15-gnu/net/core/skbuff.c linux-libre-6.15.3-gnu/net/core/skbuff.c
index 6cbf77bc61fc..74a2d886a35b 100644
--- linux-libre-6.15-gnu/net/core/skbuff.c
+++ linux-libre-6.15.3-gnu/net/core/skbuff.c
@@ -893,11 +893,6 @@ static void skb_clone_fraglist(struct sk_buff *skb)
 		skb_get(list);
 }
 
-static bool is_pp_netmem(netmem_ref netmem)
-{
-	return (netmem_get_pp_magic(netmem) & ~0x3UL) == PP_SIGNATURE;
-}
-
 int skb_pp_cow_data(struct page_pool *pool, struct sk_buff **pskb,
 		    unsigned int headroom)
 {
@@ -995,14 +990,7 @@ bool napi_pp_put_page(netmem_ref netmem)
 {
 	netmem = netmem_compound_head(netmem);
 
-	/* page->pp_magic is OR'ed with PP_SIGNATURE after the allocation
-	 * in order to preserve any existing bits, such as bit 0 for the
-	 * head page of compound page and bit 1 for pfmemalloc page, so
-	 * mask those bits for freeing side when doing below checking,
-	 * and page_is_pfmemalloc() is checked in __page_pool_put_page()
-	 * to avoid recycling the pfmemalloc page.
-	 */
-	if (unlikely(!is_pp_netmem(netmem)))
+	if (unlikely(!netmem_is_pp(netmem)))
 		return false;
 
 	page_pool_put_full_netmem(netmem_get_pp(netmem), netmem, false);
@@ -1042,7 +1030,7 @@ static int skb_pp_frag_ref(struct sk_buff *skb)
 
 	for (i = 0; i < shinfo->nr_frags; i++) {
 		head_netmem = netmem_compound_head(shinfo->frags[i].netmem);
-		if (likely(is_pp_netmem(head_netmem)))
+		if (likely(netmem_is_pp(head_netmem)))
 			page_pool_ref_netmem(head_netmem);
 		else
 			page_ref_inc(netmem_to_page(head_netmem));
diff --git linux-libre-6.15-gnu/net/core/skmsg.c linux-libre-6.15.3-gnu/net/core/skmsg.c
index 0ddc4c718833..6d689918c2b3 100644
--- linux-libre-6.15-gnu/net/core/skmsg.c
+++ linux-libre-6.15.3-gnu/net/core/skmsg.c
@@ -530,16 +530,22 @@ static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb,
 					u32 off, u32 len,
 					struct sk_psock *psock,
 					struct sock *sk,
-					struct sk_msg *msg)
+					struct sk_msg *msg,
+					bool take_ref)
 {
 	int num_sge, copied;
 
+	/* skb_to_sgvec will fail when the total number of fragments in
+	 * frag_list and frags exceeds MAX_MSG_FRAGS. For example, the
+	 * caller may aggregate multiple skbs.
+	 */
 	num_sge = skb_to_sgvec(skb, msg->sg.data, off, len);
 	if (num_sge < 0) {
 		/* skb linearize may fail with ENOMEM, but lets simply try again
 		 * later if this happens. Under memory pressure we don't want to
 		 * drop the skb. We need to linearize the skb so that the mapping
 		 * in skb_to_sgvec can not error.
+		 * Note that skb_linearize requires the skb not to be shared.
 		 */
 		if (skb_linearize(skb))
 			return -EAGAIN;
@@ -556,7 +562,7 @@ static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb,
 	msg->sg.start = 0;
 	msg->sg.size = copied;
 	msg->sg.end = num_sge;
-	msg->skb = skb;
+	msg->skb = take_ref ? skb_get(skb) : skb;
 
 	sk_psock_queue_msg(psock, msg);
 	sk_psock_data_ready(sk, psock);
@@ -564,7 +570,7 @@ static int sk_psock_skb_ingress_enqueue(struct sk_buff *skb,
 }
 
 static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb,
-				     u32 off, u32 len);
+				     u32 off, u32 len, bool take_ref);
 
 static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb,
 				u32 off, u32 len)
@@ -578,7 +584,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb,
 	 * correctly.
 	 */
 	if (unlikely(skb->sk == sk))
-		return sk_psock_skb_ingress_self(psock, skb, off, len);
+		return sk_psock_skb_ingress_self(psock, skb, off, len, true);
 	msg = sk_psock_create_ingress_msg(sk, skb);
 	if (!msg)
 		return -EAGAIN;
@@ -590,7 +596,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb,
 	 * into user buffers.
 	 */
 	skb_set_owner_r(skb, sk);
-	err = sk_psock_skb_ingress_enqueue(skb, off, len, psock, sk, msg);
+	err = sk_psock_skb_ingress_enqueue(skb, off, len, psock, sk, msg, true);
 	if (err < 0)
 		kfree(msg);
 	return err;
@@ -601,7 +607,7 @@ static int sk_psock_skb_ingress(struct sk_psock *psock, struct sk_buff *skb,
  * because the skb is already accounted for here.
  */
 static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb,
-				     u32 off, u32 len)
+				     u32 off, u32 len, bool take_ref)
 {
 	struct sk_msg *msg = alloc_sk_msg(GFP_ATOMIC);
 	struct sock *sk = psock->sk;
@@ -610,7 +616,7 @@ static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb
 	if (unlikely(!msg))
 		return -EAGAIN;
 	skb_set_owner_r(skb, sk);
-	err = sk_psock_skb_ingress_enqueue(skb, off, len, psock, sk, msg);
+	err = sk_psock_skb_ingress_enqueue(skb, off, len, psock, sk, msg, take_ref);
 	if (err < 0)
 		kfree(msg);
 	return err;
@@ -619,18 +625,13 @@ static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb
 static int sk_psock_handle_skb(struct sk_psock *psock, struct sk_buff *skb,
 			       u32 off, u32 len, bool ingress)
 {
-	int err = 0;
-
 	if (!ingress) {
 		if (!sock_writeable(psock->sk))
 			return -EAGAIN;
 		return skb_send_sock(psock->sk, skb, off, len);
 	}
-	skb_get(skb);
-	err = sk_psock_skb_ingress(psock, skb, off, len);
-	if (err < 0)
-		kfree_skb(skb);
-	return err;
+
+	return sk_psock_skb_ingress(psock, skb, off, len);
 }
 
 static void sk_psock_skb_state(struct sk_psock *psock,
@@ -655,12 +656,14 @@ static void sk_psock_backlog(struct work_struct *work)
 	bool ingress;
 	int ret;
 
+	/* Increment the psock refcnt to synchronize with close(fd) path in
+	 * sock_map_close(), ensuring we wait for backlog thread completion
+	 * before sk_socket freed. If refcnt increment fails, it indicates
+	 * sock_map_close() completed with sk_socket potentially already freed.
+	 */
+	if (!sk_psock_get(psock->sk))
+		return;
 	mutex_lock(&psock->work_mutex);
-	if (unlikely(state->len)) {
-		len = state->len;
-		off = state->off;
-	}
-
 	while ((skb = skb_peek(&psock->ingress_skb))) {
 		len = skb->len;
 		off = 0;
@@ -670,6 +673,13 @@ static void sk_psock_backlog(struct work_struct *work)
 			off = stm->offset;
 			len = stm->full_len;
 		}
+
+		/* Resume processing from previous partial state */
+		if (unlikely(state->len)) {
+			len = state->len;
+			off = state->off;
+		}
+
 		ingress = skb_bpf_ingress(skb);
 		skb_bpf_redirect_clear(skb);
 		do {
@@ -697,11 +707,14 @@ static void sk_psock_backlog(struct work_struct *work)
 			len -= ret;
 		} while (len);
 
+		/* The entire skb sent, clear state */
+		sk_psock_skb_state(psock, state, 0, 0);
 		skb = skb_dequeue(&psock->ingress_skb);
 		kfree_skb(skb);
 	}
 end:
 	mutex_unlock(&psock->work_mutex);
+	sk_psock_put(psock->sk, psock);
 }
 
 struct sk_psock *sk_psock_init(struct sock *sk, int node)
@@ -1014,7 +1027,7 @@ static int sk_psock_verdict_apply(struct sk_psock *psock, struct sk_buff *skb,
 				off = stm->offset;
 				len = stm->full_len;
 			}
-			err = sk_psock_skb_ingress_self(psock, skb, off, len);
+			err = sk_psock_skb_ingress_self(psock, skb, off, len, false);
 		}
 		if (err < 0) {
 			spin_lock_bh(&psock->ingress_lock);
diff --git linux-libre-6.15-gnu/net/core/sock.c linux-libre-6.15.3-gnu/net/core/sock.c
index e54449c9ab0b..5034d0fbd4a4 100644
--- linux-libre-6.15-gnu/net/core/sock.c
+++ linux-libre-6.15.3-gnu/net/core/sock.c
@@ -3234,16 +3234,16 @@ int __sk_mem_raise_allocated(struct sock *sk, int size, int amt, int kind)
 {
 	struct mem_cgroup *memcg = mem_cgroup_sockets_enabled ? sk->sk_memcg : NULL;
 	struct proto *prot = sk->sk_prot;
-	bool charged = false;
+	bool charged = true;
 	long allocated;
 
 	sk_memory_allocated_add(sk, amt);
 	allocated = sk_memory_allocated(sk);
 
 	if (memcg) {
-		if (!mem_cgroup_charge_skmem(memcg, amt, gfp_memcg_charge()))
+		charged = mem_cgroup_charge_skmem(memcg, amt, gfp_memcg_charge());
+		if (!charged)
 			goto suppress_allocation;
-		charged = true;
 	}
 
 	/* Under limit. */
@@ -3328,7 +3328,7 @@ suppress_allocation:
 
 	sk_memory_allocated_sub(sk, amt);
 
-	if (charged)
+	if (memcg && charged)
 		mem_cgroup_uncharge_skmem(memcg, amt);
 
 	return 0;
diff --git linux-libre-6.15-gnu/net/core/utils.c linux-libre-6.15.3-gnu/net/core/utils.c
index 27f4cffaae05..b8c21a859e27 100644
--- linux-libre-6.15-gnu/net/core/utils.c
+++ linux-libre-6.15.3-gnu/net/core/utils.c
@@ -473,11 +473,11 @@ void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb,
 EXPORT_SYMBOL(inet_proto_csum_replace16);
 
 void inet_proto_csum_replace_by_diff(__sum16 *sum, struct sk_buff *skb,
-				     __wsum diff, bool pseudohdr)
+				     __wsum diff, bool pseudohdr, bool ipv6)
 {
 	if (skb->ip_summed != CHECKSUM_PARTIAL) {
 		csum_replace_by_diff(sum, diff);
-		if (skb->ip_summed == CHECKSUM_COMPLETE && pseudohdr)
+		if (skb->ip_summed == CHECKSUM_COMPLETE && pseudohdr && !ipv6)
 			skb->csum = ~csum_sub(diff, skb->csum);
 	} else if (pseudohdr) {
 		*sum = ~csum_fold(csum_add(diff, csum_unfold(*sum)));
diff --git linux-libre-6.15-gnu/net/core/xdp.c linux-libre-6.15.3-gnu/net/core/xdp.c
index f86eedad586a..0ba73943c6ee 100644
--- linux-libre-6.15-gnu/net/core/xdp.c
+++ linux-libre-6.15.3-gnu/net/core/xdp.c
@@ -437,8 +437,8 @@ void __xdp_return(netmem_ref netmem, enum xdp_mem_type mem_type,
 		netmem = netmem_compound_head(netmem);
 		if (napi_direct && xdp_return_frame_no_direct())
 			napi_direct = false;
-		/* No need to check ((page->pp_magic & ~0x3UL) == PP_SIGNATURE)
-		 * as mem->type knows this a page_pool page
+		/* No need to check netmem_is_pp() as mem->type knows this a
+		 * page_pool page
 		 */
 		page_pool_put_full_netmem(netmem_get_pp(netmem), netmem,
 					  napi_direct);
diff --git linux-libre-6.15-gnu/net/dsa/tag_brcm.c linux-libre-6.15.3-gnu/net/dsa/tag_brcm.c
index 8c3c068728e5..fe75821623a4 100644
--- linux-libre-6.15-gnu/net/dsa/tag_brcm.c
+++ linux-libre-6.15.3-gnu/net/dsa/tag_brcm.c
@@ -257,7 +257,7 @@ static struct sk_buff *brcm_leg_tag_rcv(struct sk_buff *skb,
 	int source_port;
 	u8 *brcm_tag;
 
-	if (unlikely(!pskb_may_pull(skb, BRCM_LEG_PORT_ID)))
+	if (unlikely(!pskb_may_pull(skb, BRCM_LEG_TAG_LEN + VLAN_HLEN)))
 		return NULL;
 
 	brcm_tag = dsa_etype_header_pos_rx(skb);
diff --git linux-libre-6.15-gnu/net/ethtool/ioctl.c linux-libre-6.15.3-gnu/net/ethtool/ioctl.c
index 8262cc10f98d..4b1badeebc74 100644
--- linux-libre-6.15-gnu/net/ethtool/ioctl.c
+++ linux-libre-6.15.3-gnu/net/ethtool/ioctl.c
@@ -1001,7 +1001,8 @@ static noinline_for_stack int ethtool_set_rxnfc(struct net_device *dev,
 		    ethtool_get_flow_spec_ring(info.fs.ring_cookie))
 			return -EINVAL;
 
-		if (!xa_load(&dev->ethtool->rss_ctx, info.rss_context))
+		if (info.rss_context &&
+		    !xa_load(&dev->ethtool->rss_ctx, info.rss_context))
 			return -EINVAL;
 	}
 
diff --git linux-libre-6.15-gnu/net/ipv4/netfilter/nft_fib_ipv4.c linux-libre-6.15.3-gnu/net/ipv4/netfilter/nft_fib_ipv4.c
index 9082ca17e845..7e7c49535e3f 100644
--- linux-libre-6.15-gnu/net/ipv4/netfilter/nft_fib_ipv4.c
+++ linux-libre-6.15.3-gnu/net/ipv4/netfilter/nft_fib_ipv4.c
@@ -50,7 +50,12 @@ void nft_fib4_eval_type(const struct nft_expr *expr, struct nft_regs *regs,
 	else
 		addr = iph->saddr;
 
-	*dst = inet_dev_addr_type(nft_net(pkt), dev, addr);
+	if (priv->flags & (NFTA_FIB_F_IIF | NFTA_FIB_F_OIF)) {
+		*dst = inet_dev_addr_type(nft_net(pkt), dev, addr);
+		return;
+	}
+
+	*dst = inet_addr_type_dev_table(nft_net(pkt), pkt->skb->dev, addr);
 }
 EXPORT_SYMBOL_GPL(nft_fib4_eval_type);
 
@@ -65,8 +70,8 @@ void nft_fib4_eval(const struct nft_expr *expr, struct nft_regs *regs,
 	struct flowi4 fl4 = {
 		.flowi4_scope = RT_SCOPE_UNIVERSE,
 		.flowi4_iif = LOOPBACK_IFINDEX,
+		.flowi4_proto = pkt->tprot,
 		.flowi4_uid = sock_net_uid(nft_net(pkt), NULL),
-		.flowi4_l3mdev = l3mdev_master_ifindex_rcu(nft_in(pkt)),
 	};
 	const struct net_device *oif;
 	const struct net_device *found;
@@ -90,6 +95,8 @@ void nft_fib4_eval(const struct nft_expr *expr, struct nft_regs *regs,
 	else
 		oif = NULL;
 
+	fl4.flowi4_l3mdev = nft_fib_l3mdev_master_ifindex_rcu(pkt, oif);
+
 	iph = skb_header_pointer(pkt->skb, noff, sizeof(_iph), &_iph);
 	if (!iph) {
 		regs->verdict.code = NFT_BREAK;
diff --git linux-libre-6.15-gnu/net/ipv4/udp_offload.c linux-libre-6.15.3-gnu/net/ipv4/udp_offload.c
index 9a8142ccbabe..9b295b2878be 100644
--- linux-libre-6.15-gnu/net/ipv4/udp_offload.c
+++ linux-libre-6.15.3-gnu/net/ipv4/udp_offload.c
@@ -332,6 +332,7 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
 	bool copy_dtor;
 	__sum16 check;
 	__be16 newlen;
+	int ret = 0;
 
 	mss = skb_shinfo(gso_skb)->gso_size;
 	if (gso_skb->len <= sizeof(*uh) + mss)
@@ -360,6 +361,10 @@ struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
 		if (skb_pagelen(gso_skb) - sizeof(*uh) == skb_shinfo(gso_skb)->gso_size)
 			return __udp_gso_segment_list(gso_skb, features, is_ipv6);
 
+		ret = __skb_linearize(gso_skb);
+		if (ret)
+			return ERR_PTR(ret);
+
 		 /* Setup csum, as fraglist skips this in udp4_gro_receive. */
 		gso_skb->csum_start = skb_transport_header(gso_skb) - gso_skb->head;
 		gso_skb->csum_offset = offsetof(struct udphdr, check);
diff --git linux-libre-6.15-gnu/net/ipv6/ila/ila_common.c linux-libre-6.15.3-gnu/net/ipv6/ila/ila_common.c
index 95e9146918cc..b8d43ed4689d 100644
--- linux-libre-6.15-gnu/net/ipv6/ila/ila_common.c
+++ linux-libre-6.15.3-gnu/net/ipv6/ila/ila_common.c
@@ -86,7 +86,7 @@ static void ila_csum_adjust_transport(struct sk_buff *skb,
 
 			diff = get_csum_diff(ip6h, p);
 			inet_proto_csum_replace_by_diff(&th->check, skb,
-							diff, true);
+							diff, true, true);
 		}
 		break;
 	case NEXTHDR_UDP:
@@ -97,7 +97,7 @@ static void ila_csum_adjust_transport(struct sk_buff *skb,
 			if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) {
 				diff = get_csum_diff(ip6h, p);
 				inet_proto_csum_replace_by_diff(&uh->check, skb,
-								diff, true);
+								diff, true, true);
 				if (!uh->check)
 					uh->check = CSUM_MANGLED_0;
 			}
@@ -111,7 +111,7 @@ static void ila_csum_adjust_transport(struct sk_buff *skb,
 
 			diff = get_csum_diff(ip6h, p);
 			inet_proto_csum_replace_by_diff(&ih->icmp6_cksum, skb,
-							diff, true);
+							diff, true, true);
 		}
 		break;
 	}
diff --git linux-libre-6.15-gnu/net/ipv6/netfilter.c linux-libre-6.15.3-gnu/net/ipv6/netfilter.c
index 581ce055bf52..4541836ee3da 100644
--- linux-libre-6.15-gnu/net/ipv6/netfilter.c
+++ linux-libre-6.15.3-gnu/net/ipv6/netfilter.c
@@ -164,20 +164,20 @@ int br_ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
 		struct ip6_fraglist_iter iter;
 		struct sk_buff *frag2;
 
-		if (first_len - hlen > mtu ||
-		    skb_headroom(skb) < (hroom + sizeof(struct frag_hdr)))
+		if (first_len - hlen > mtu)
 			goto blackhole;
 
-		if (skb_cloned(skb))
+		if (skb_cloned(skb) ||
+		    skb_headroom(skb) < (hroom + sizeof(struct frag_hdr)))
 			goto slow_path;
 
 		skb_walk_frags(skb, frag2) {
-			if (frag2->len > mtu ||
-			    skb_headroom(frag2) < (hlen + hroom + sizeof(struct frag_hdr)))
+			if (frag2->len > mtu)
 				goto blackhole;
 
 			/* Partially cloned skb? */
-			if (skb_shared(frag2))
+			if (skb_shared(frag2) ||
+			    skb_headroom(frag2) < (hlen + hroom + sizeof(struct frag_hdr)))
 				goto slow_path;
 		}
 
diff --git linux-libre-6.15-gnu/net/ipv6/netfilter/nft_fib_ipv6.c linux-libre-6.15.3-gnu/net/ipv6/netfilter/nft_fib_ipv6.c
index 7fd9d7b21cd4..421036a3605b 100644
--- linux-libre-6.15-gnu/net/ipv6/netfilter/nft_fib_ipv6.c
+++ linux-libre-6.15.3-gnu/net/ipv6/netfilter/nft_fib_ipv6.c
@@ -50,6 +50,7 @@ static int nft_fib6_flowi_init(struct flowi6 *fl6, const struct nft_fib *priv,
 		fl6->flowi6_mark = pkt->skb->mark;
 
 	fl6->flowlabel = (*(__be32 *)iph) & IPV6_FLOWINFO_MASK;
+	fl6->flowi6_l3mdev = nft_fib_l3mdev_master_ifindex_rcu(pkt, dev);
 
 	return lookup_flags;
 }
@@ -73,8 +74,6 @@ static u32 __nft_fib6_eval_type(const struct nft_fib *priv,
 	else if (priv->flags & NFTA_FIB_F_OIF)
 		dev = nft_out(pkt);
 
-	fl6.flowi6_l3mdev = l3mdev_master_ifindex_rcu(dev);
-
 	nft_fib6_flowi_init(&fl6, priv, pkt, dev, iph);
 
 	if (dev && nf_ipv6_chk_addr(nft_net(pkt), &fl6.daddr, dev, true))
@@ -158,6 +157,7 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs,
 {
 	const struct nft_fib *priv = nft_expr_priv(expr);
 	int noff = skb_network_offset(pkt->skb);
+	const struct net_device *found = NULL;
 	const struct net_device *oif = NULL;
 	u32 *dest = &regs->data[priv->dreg];
 	struct ipv6hdr *iph, _iph;
@@ -165,7 +165,6 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs,
 		.flowi6_iif = LOOPBACK_IFINDEX,
 		.flowi6_proto = pkt->tprot,
 		.flowi6_uid = sock_net_uid(nft_net(pkt), NULL),
-		.flowi6_l3mdev = l3mdev_master_ifindex_rcu(nft_in(pkt)),
 	};
 	struct rt6_info *rt;
 	int lookup_flags;
@@ -203,11 +202,15 @@ void nft_fib6_eval(const struct nft_expr *expr, struct nft_regs *regs,
 	if (rt->rt6i_flags & (RTF_REJECT | RTF_ANYCAST | RTF_LOCAL))
 		goto put_rt_err;
 
-	if (oif && oif != rt->rt6i_idev->dev &&
-	    l3mdev_master_ifindex_rcu(rt->rt6i_idev->dev) != oif->ifindex)
-		goto put_rt_err;
+	if (!oif) {
+		found = rt->rt6i_idev->dev;
+	} else {
+		if (oif == rt->rt6i_idev->dev ||
+		    l3mdev_master_ifindex_rcu(rt->rt6i_idev->dev) == oif->ifindex)
+			found = oif;
+	}
 
-	nft_fib_store_result(dest, priv, rt->rt6i_idev->dev);
+	nft_fib_store_result(dest, priv, found);
  put_rt_err:
 	ip6_rt_put(rt);
 }
diff --git linux-libre-6.15-gnu/net/ipv6/seg6_local.c linux-libre-6.15.3-gnu/net/ipv6/seg6_local.c
index ac1dbd492c22..a11a02b4ba95 100644
--- linux-libre-6.15-gnu/net/ipv6/seg6_local.c
+++ linux-libre-6.15.3-gnu/net/ipv6/seg6_local.c
@@ -1644,10 +1644,8 @@ static const struct nla_policy seg6_local_policy[SEG6_LOCAL_MAX + 1] = {
 	[SEG6_LOCAL_SRH]	= { .type = NLA_BINARY },
 	[SEG6_LOCAL_TABLE]	= { .type = NLA_U32 },
 	[SEG6_LOCAL_VRFTABLE]	= { .type = NLA_U32 },
-	[SEG6_LOCAL_NH4]	= { .type = NLA_BINARY,
-				    .len = sizeof(struct in_addr) },
-	[SEG6_LOCAL_NH6]	= { .type = NLA_BINARY,
-				    .len = sizeof(struct in6_addr) },
+	[SEG6_LOCAL_NH4]	= NLA_POLICY_EXACT_LEN(sizeof(struct in_addr)),
+	[SEG6_LOCAL_NH6]	= NLA_POLICY_EXACT_LEN(sizeof(struct in6_addr)),
 	[SEG6_LOCAL_IIF]	= { .type = NLA_U32 },
 	[SEG6_LOCAL_OIF]	= { .type = NLA_U32 },
 	[SEG6_LOCAL_BPF]	= { .type = NLA_NESTED },
diff --git linux-libre-6.15-gnu/net/mac80211/mlme.c linux-libre-6.15.3-gnu/net/mac80211/mlme.c
index 35eaf0812c5b..53d5ffad87be 100644
--- linux-libre-6.15-gnu/net/mac80211/mlme.c
+++ linux-libre-6.15.3-gnu/net/mac80211/mlme.c
@@ -7220,11 +7220,8 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link,
 	bssid = ieee80211_get_bssid(hdr, len, sdata->vif.type);
 	if (ieee80211_is_s1g_beacon(mgmt->frame_control)) {
 		struct ieee80211_ext *ext = (void *) mgmt;
-
-		if (ieee80211_is_s1g_short_beacon(ext->frame_control))
-			variable = ext->u.s1g_short_beacon.variable;
-		else
-			variable = ext->u.s1g_beacon.variable;
+		variable = ext->u.s1g_beacon.variable +
+			   ieee80211_s1g_optional_len(ext->frame_control);
 	}
 
 	baselen = (u8 *) variable - (u8 *) mgmt;
diff --git linux-libre-6.15-gnu/net/mac80211/scan.c linux-libre-6.15.3-gnu/net/mac80211/scan.c
index cb7079071885..5a56487dab69 100644
--- linux-libre-6.15-gnu/net/mac80211/scan.c
+++ linux-libre-6.15.3-gnu/net/mac80211/scan.c
@@ -260,6 +260,7 @@ void ieee80211_scan_rx(struct ieee80211_local *local, struct sk_buff *skb)
 	struct ieee80211_mgmt *mgmt = (void *)skb->data;
 	struct ieee80211_bss *bss;
 	struct ieee80211_channel *channel;
+	struct ieee80211_ext *ext;
 	size_t min_hdr_len = offsetof(struct ieee80211_mgmt,
 				      u.probe_resp.variable);
 
@@ -269,12 +270,10 @@ void ieee80211_scan_rx(struct ieee80211_local *local, struct sk_buff *skb)
 		return;
 
 	if (ieee80211_is_s1g_beacon(mgmt->frame_control)) {
-		if (ieee80211_is_s1g_short_beacon(mgmt->frame_control))
-			min_hdr_len = offsetof(struct ieee80211_ext,
-					       u.s1g_short_beacon.variable);
-		else
-			min_hdr_len = offsetof(struct ieee80211_ext,
-					       u.s1g_beacon);
+		ext = (struct ieee80211_ext *)mgmt;
+		min_hdr_len =
+			offsetof(struct ieee80211_ext, u.s1g_beacon.variable) +
+			ieee80211_s1g_optional_len(ext->frame_control);
 	}
 
 	if (skb->len < min_hdr_len)
diff --git linux-libre-6.15-gnu/net/ncsi/internal.h linux-libre-6.15.3-gnu/net/ncsi/internal.h
index 4e0842df5234..2c260f33b55c 100644
--- linux-libre-6.15-gnu/net/ncsi/internal.h
+++ linux-libre-6.15.3-gnu/net/ncsi/internal.h
@@ -143,16 +143,15 @@ struct ncsi_channel_vlan_filter {
 };
 
 struct ncsi_channel_stats {
-	u32 hnc_cnt_hi;		/* Counter cleared            */
-	u32 hnc_cnt_lo;		/* Counter cleared            */
-	u32 hnc_rx_bytes;	/* Rx bytes                   */
-	u32 hnc_tx_bytes;	/* Tx bytes                   */
-	u32 hnc_rx_uc_pkts;	/* Rx UC packets              */
-	u32 hnc_rx_mc_pkts;     /* Rx MC packets              */
-	u32 hnc_rx_bc_pkts;	/* Rx BC packets              */
-	u32 hnc_tx_uc_pkts;	/* Tx UC packets              */
-	u32 hnc_tx_mc_pkts;	/* Tx MC packets              */
-	u32 hnc_tx_bc_pkts;	/* Tx BC packets              */
+	u64 hnc_cnt;		/* Counter cleared            */
+	u64 hnc_rx_bytes;	/* Rx bytes                   */
+	u64 hnc_tx_bytes;	/* Tx bytes                   */
+	u64 hnc_rx_uc_pkts;	/* Rx UC packets              */
+	u64 hnc_rx_mc_pkts;     /* Rx MC packets              */
+	u64 hnc_rx_bc_pkts;	/* Rx BC packets              */
+	u64 hnc_tx_uc_pkts;	/* Tx UC packets              */
+	u64 hnc_tx_mc_pkts;	/* Tx MC packets              */
+	u64 hnc_tx_bc_pkts;	/* Tx BC packets              */
 	u32 hnc_fcs_err;	/* FCS errors                 */
 	u32 hnc_align_err;	/* Alignment errors           */
 	u32 hnc_false_carrier;	/* False carrier detection    */
@@ -181,7 +180,7 @@ struct ncsi_channel_stats {
 	u32 hnc_tx_1023_frames;	/* Tx 512-1023 bytes frames   */
 	u32 hnc_tx_1522_frames;	/* Tx 1024-1522 bytes frames  */
 	u32 hnc_tx_9022_frames;	/* Tx 1523-9022 bytes frames  */
-	u32 hnc_rx_valid_bytes;	/* Rx valid bytes             */
+	u64 hnc_rx_valid_bytes;	/* Rx valid bytes             */
 	u32 hnc_rx_runt_pkts;	/* Rx error runt packets      */
 	u32 hnc_rx_jabber_pkts;	/* Rx error jabber packets    */
 	u32 ncsi_rx_cmds;	/* Rx NCSI commands           */
diff --git linux-libre-6.15-gnu/net/ncsi/ncsi-pkt.h linux-libre-6.15.3-gnu/net/ncsi/ncsi-pkt.h
index f2f3b5c1b941..24edb2737972 100644
--- linux-libre-6.15-gnu/net/ncsi/ncsi-pkt.h
+++ linux-libre-6.15.3-gnu/net/ncsi/ncsi-pkt.h
@@ -252,16 +252,15 @@ struct ncsi_rsp_gp_pkt {
 /* Get Controller Packet Statistics */
 struct ncsi_rsp_gcps_pkt {
 	struct ncsi_rsp_pkt_hdr rsp;            /* Response header            */
-	__be32                  cnt_hi;         /* Counter cleared            */
-	__be32                  cnt_lo;         /* Counter cleared            */
-	__be32                  rx_bytes;       /* Rx bytes                   */
-	__be32                  tx_bytes;       /* Tx bytes                   */
-	__be32                  rx_uc_pkts;     /* Rx UC packets              */
-	__be32                  rx_mc_pkts;     /* Rx MC packets              */
-	__be32                  rx_bc_pkts;     /* Rx BC packets              */
-	__be32                  tx_uc_pkts;     /* Tx UC packets              */
-	__be32                  tx_mc_pkts;     /* Tx MC packets              */
-	__be32                  tx_bc_pkts;     /* Tx BC packets              */
+	__be64                  cnt;            /* Counter cleared            */
+	__be64                  rx_bytes;       /* Rx bytes                   */
+	__be64                  tx_bytes;       /* Tx bytes                   */
+	__be64                  rx_uc_pkts;     /* Rx UC packets              */
+	__be64                  rx_mc_pkts;     /* Rx MC packets              */
+	__be64                  rx_bc_pkts;     /* Rx BC packets              */
+	__be64                  tx_uc_pkts;     /* Tx UC packets              */
+	__be64                  tx_mc_pkts;     /* Tx MC packets              */
+	__be64                  tx_bc_pkts;     /* Tx BC packets              */
 	__be32                  fcs_err;        /* FCS errors                 */
 	__be32                  align_err;      /* Alignment errors           */
 	__be32                  false_carrier;  /* False carrier detection    */
@@ -290,11 +289,11 @@ struct ncsi_rsp_gcps_pkt {
 	__be32                  tx_1023_frames; /* Tx 512-1023 bytes frames   */
 	__be32                  tx_1522_frames; /* Tx 1024-1522 bytes frames  */
 	__be32                  tx_9022_frames; /* Tx 1523-9022 bytes frames  */
-	__be32                  rx_valid_bytes; /* Rx valid bytes             */
+	__be64                  rx_valid_bytes; /* Rx valid bytes             */
 	__be32                  rx_runt_pkts;   /* Rx error runt packets      */
 	__be32                  rx_jabber_pkts; /* Rx error jabber packets    */
 	__be32                  checksum;       /* Checksum                   */
-};
+}  __packed __aligned(4);
 
 /* Get NCSI Statistics */
 struct ncsi_rsp_gns_pkt {
diff --git linux-libre-6.15-gnu/net/ncsi/ncsi-rsp.c linux-libre-6.15.3-gnu/net/ncsi/ncsi-rsp.c
index 4a8ce2949fae..8668888c5a2f 100644
--- linux-libre-6.15-gnu/net/ncsi/ncsi-rsp.c
+++ linux-libre-6.15.3-gnu/net/ncsi/ncsi-rsp.c
@@ -926,16 +926,15 @@ static int ncsi_rsp_handler_gcps(struct ncsi_request *nr)
 
 	/* Update HNC's statistics */
 	ncs = &nc->stats;
-	ncs->hnc_cnt_hi         = ntohl(rsp->cnt_hi);
-	ncs->hnc_cnt_lo         = ntohl(rsp->cnt_lo);
-	ncs->hnc_rx_bytes       = ntohl(rsp->rx_bytes);
-	ncs->hnc_tx_bytes       = ntohl(rsp->tx_bytes);
-	ncs->hnc_rx_uc_pkts     = ntohl(rsp->rx_uc_pkts);
-	ncs->hnc_rx_mc_pkts     = ntohl(rsp->rx_mc_pkts);
-	ncs->hnc_rx_bc_pkts     = ntohl(rsp->rx_bc_pkts);
-	ncs->hnc_tx_uc_pkts     = ntohl(rsp->tx_uc_pkts);
-	ncs->hnc_tx_mc_pkts     = ntohl(rsp->tx_mc_pkts);
-	ncs->hnc_tx_bc_pkts     = ntohl(rsp->tx_bc_pkts);
+	ncs->hnc_cnt            = be64_to_cpu(rsp->cnt);
+	ncs->hnc_rx_bytes       = be64_to_cpu(rsp->rx_bytes);
+	ncs->hnc_tx_bytes       = be64_to_cpu(rsp->tx_bytes);
+	ncs->hnc_rx_uc_pkts     = be64_to_cpu(rsp->rx_uc_pkts);
+	ncs->hnc_rx_mc_pkts     = be64_to_cpu(rsp->rx_mc_pkts);
+	ncs->hnc_rx_bc_pkts     = be64_to_cpu(rsp->rx_bc_pkts);
+	ncs->hnc_tx_uc_pkts     = be64_to_cpu(rsp->tx_uc_pkts);
+	ncs->hnc_tx_mc_pkts     = be64_to_cpu(rsp->tx_mc_pkts);
+	ncs->hnc_tx_bc_pkts     = be64_to_cpu(rsp->tx_bc_pkts);
 	ncs->hnc_fcs_err        = ntohl(rsp->fcs_err);
 	ncs->hnc_align_err      = ntohl(rsp->align_err);
 	ncs->hnc_false_carrier  = ntohl(rsp->false_carrier);
@@ -964,7 +963,7 @@ static int ncsi_rsp_handler_gcps(struct ncsi_request *nr)
 	ncs->hnc_tx_1023_frames = ntohl(rsp->tx_1023_frames);
 	ncs->hnc_tx_1522_frames = ntohl(rsp->tx_1522_frames);
 	ncs->hnc_tx_9022_frames = ntohl(rsp->tx_9022_frames);
-	ncs->hnc_rx_valid_bytes = ntohl(rsp->rx_valid_bytes);
+	ncs->hnc_rx_valid_bytes = be64_to_cpu(rsp->rx_valid_bytes);
 	ncs->hnc_rx_runt_pkts   = ntohl(rsp->rx_runt_pkts);
 	ncs->hnc_rx_jabber_pkts = ntohl(rsp->rx_jabber_pkts);
 
diff --git linux-libre-6.15-gnu/net/netfilter/nf_nat_core.c linux-libre-6.15.3-gnu/net/netfilter/nf_nat_core.c
index aad84aabd7f1..f391cd267922 100644
--- linux-libre-6.15-gnu/net/netfilter/nf_nat_core.c
+++ linux-libre-6.15.3-gnu/net/netfilter/nf_nat_core.c
@@ -248,7 +248,7 @@ static noinline bool
 nf_nat_used_tuple_new(const struct nf_conntrack_tuple *tuple,
 		      const struct nf_conn *ignored_ct)
 {
-	static const unsigned long uses_nat = IPS_NAT_MASK | IPS_SEQ_ADJUST_BIT;
+	static const unsigned long uses_nat = IPS_NAT_MASK | IPS_SEQ_ADJUST;
 	const struct nf_conntrack_tuple_hash *thash;
 	const struct nf_conntrack_zone *zone;
 	struct nf_conn *ct;
@@ -287,8 +287,14 @@ nf_nat_used_tuple_new(const struct nf_conntrack_tuple *tuple,
 	zone = nf_ct_zone(ignored_ct);
 
 	thash = nf_conntrack_find_get(net, zone, tuple);
-	if (unlikely(!thash)) /* clashing entry went away */
-		return false;
+	if (unlikely(!thash)) {
+		struct nf_conntrack_tuple reply;
+
+		nf_ct_invert_tuple(&reply, tuple);
+		thash = nf_conntrack_find_get(net, zone, &reply);
+		if (!thash) /* clashing entry went away */
+			return false;
+	}
 
 	ct = nf_ct_tuplehash_to_ctrack(thash);
 
diff --git linux-libre-6.15-gnu/net/netfilter/nft_quota.c linux-libre-6.15.3-gnu/net/netfilter/nft_quota.c
index 9b2d7463d3d3..df0798da2329 100644
--- linux-libre-6.15-gnu/net/netfilter/nft_quota.c
+++ linux-libre-6.15.3-gnu/net/netfilter/nft_quota.c
@@ -19,10 +19,16 @@ struct nft_quota {
 };
 
 static inline bool nft_overquota(struct nft_quota *priv,
-				 const struct sk_buff *skb)
+				 const struct sk_buff *skb,
+				 bool *report)
 {
-	return atomic64_add_return(skb->len, priv->consumed) >=
-	       atomic64_read(&priv->quota);
+	u64 consumed = atomic64_add_return(skb->len, priv->consumed);
+	u64 quota = atomic64_read(&priv->quota);
+
+	if (report)
+		*report = consumed >= quota;
+
+	return consumed > quota;
 }
 
 static inline bool nft_quota_invert(struct nft_quota *priv)
@@ -34,7 +40,7 @@ static inline void nft_quota_do_eval(struct nft_quota *priv,
 				     struct nft_regs *regs,
 				     const struct nft_pktinfo *pkt)
 {
-	if (nft_overquota(priv, pkt->skb) ^ nft_quota_invert(priv))
+	if (nft_overquota(priv, pkt->skb, NULL) ^ nft_quota_invert(priv))
 		regs->verdict.code = NFT_BREAK;
 }
 
@@ -51,13 +57,13 @@ static void nft_quota_obj_eval(struct nft_object *obj,
 			       const struct nft_pktinfo *pkt)
 {
 	struct nft_quota *priv = nft_obj_data(obj);
-	bool overquota;
+	bool overquota, report;
 
-	overquota = nft_overquota(priv, pkt->skb);
+	overquota = nft_overquota(priv, pkt->skb, &report);
 	if (overquota ^ nft_quota_invert(priv))
 		regs->verdict.code = NFT_BREAK;
 
-	if (overquota &&
+	if (report &&
 	    !test_and_set_bit(NFT_QUOTA_DEPLETED_BIT, &priv->flags))
 		nft_obj_notify(nft_net(pkt), obj->key.table, obj, 0, 0,
 			       NFT_MSG_NEWOBJ, 0, nft_pf(pkt), 0, GFP_ATOMIC);
diff --git linux-libre-6.15-gnu/net/netfilter/nft_set_pipapo.c linux-libre-6.15.3-gnu/net/netfilter/nft_set_pipapo.c
index 7be342b495f5..0529e4ef7520 100644
--- linux-libre-6.15-gnu/net/netfilter/nft_set_pipapo.c
+++ linux-libre-6.15.3-gnu/net/netfilter/nft_set_pipapo.c
@@ -683,6 +683,30 @@ out_free:
 	return 0;
 }
 
+
+/**
+ * lt_calculate_size() - Get storage size for lookup table with overflow check
+ * @groups:	Amount of bit groups
+ * @bb:		Number of bits grouped together in lookup table buckets
+ * @bsize:	Size of each bucket in lookup table, in longs
+ *
+ * Return: allocation size including alignment overhead, negative on overflow
+ */
+static ssize_t lt_calculate_size(unsigned int groups, unsigned int bb,
+				 unsigned int bsize)
+{
+	ssize_t ret = groups * NFT_PIPAPO_BUCKETS(bb) * sizeof(long);
+
+	if (check_mul_overflow(ret, bsize, &ret))
+		return -1;
+	if (check_add_overflow(ret, NFT_PIPAPO_ALIGN_HEADROOM, &ret))
+		return -1;
+	if (ret > INT_MAX)
+		return -1;
+
+	return ret;
+}
+
 /**
  * pipapo_resize() - Resize lookup or mapping table, or both
  * @f:		Field containing lookup and mapping tables
@@ -701,6 +725,7 @@ static int pipapo_resize(struct nft_pipapo_field *f,
 	long *new_lt = NULL, *new_p, *old_lt = f->lt, *old_p;
 	unsigned int new_bucket_size, copy;
 	int group, bucket, err;
+	ssize_t lt_size;
 
 	if (rules >= NFT_PIPAPO_RULE0_MAX)
 		return -ENOSPC;
@@ -719,10 +744,11 @@ static int pipapo_resize(struct nft_pipapo_field *f,
 	else
 		copy = new_bucket_size;
 
-	new_lt = kvzalloc(f->groups * NFT_PIPAPO_BUCKETS(f->bb) *
-			  new_bucket_size * sizeof(*new_lt) +
-			  NFT_PIPAPO_ALIGN_HEADROOM,
-			  GFP_KERNEL);
+	lt_size = lt_calculate_size(f->groups, f->bb, new_bucket_size);
+	if (lt_size < 0)
+		return -ENOMEM;
+
+	new_lt = kvzalloc(lt_size, GFP_KERNEL_ACCOUNT);
 	if (!new_lt)
 		return -ENOMEM;
 
@@ -907,7 +933,7 @@ static void pipapo_lt_bits_adjust(struct nft_pipapo_field *f)
 {
 	unsigned int groups, bb;
 	unsigned long *new_lt;
-	size_t lt_size;
+	ssize_t lt_size;
 
 	lt_size = f->groups * NFT_PIPAPO_BUCKETS(f->bb) * f->bsize *
 		  sizeof(*f->lt);
@@ -917,15 +943,17 @@ static void pipapo_lt_bits_adjust(struct nft_pipapo_field *f)
 		groups = f->groups * 2;
 		bb = NFT_PIPAPO_GROUP_BITS_LARGE_SET;
 
-		lt_size = groups * NFT_PIPAPO_BUCKETS(bb) * f->bsize *
-			  sizeof(*f->lt);
+		lt_size = lt_calculate_size(groups, bb, f->bsize);
+		if (lt_size < 0)
+			return;
 	} else if (f->bb == NFT_PIPAPO_GROUP_BITS_LARGE_SET &&
 		   lt_size < NFT_PIPAPO_LT_SIZE_LOW) {
 		groups = f->groups / 2;
 		bb = NFT_PIPAPO_GROUP_BITS_SMALL_SET;
 
-		lt_size = groups * NFT_PIPAPO_BUCKETS(bb) * f->bsize *
-			  sizeof(*f->lt);
+		lt_size = lt_calculate_size(groups, bb, f->bsize);
+		if (lt_size < 0)
+			return;
 
 		/* Don't increase group width if the resulting lookup table size
 		 * would exceed the upper size threshold for a "small" set.
@@ -936,7 +964,7 @@ static void pipapo_lt_bits_adjust(struct nft_pipapo_field *f)
 		return;
 	}
 
-	new_lt = kvzalloc(lt_size + NFT_PIPAPO_ALIGN_HEADROOM, GFP_KERNEL_ACCOUNT);
+	new_lt = kvzalloc(lt_size, GFP_KERNEL_ACCOUNT);
 	if (!new_lt)
 		return;
 
@@ -1451,13 +1479,15 @@ static struct nft_pipapo_match *pipapo_clone(struct nft_pipapo_match *old)
 
 	for (i = 0; i < old->field_count; i++) {
 		unsigned long *new_lt;
+		ssize_t lt_size;
 
 		memcpy(dst, src, offsetof(struct nft_pipapo_field, lt));
 
-		new_lt = kvzalloc(src->groups * NFT_PIPAPO_BUCKETS(src->bb) *
-				  src->bsize * sizeof(*dst->lt) +
-				  NFT_PIPAPO_ALIGN_HEADROOM,
-				  GFP_KERNEL_ACCOUNT);
+		lt_size = lt_calculate_size(src->groups, src->bb, src->bsize);
+		if (lt_size < 0)
+			goto out_lt;
+
+		new_lt = kvzalloc(lt_size, GFP_KERNEL_ACCOUNT);
 		if (!new_lt)
 			goto out_lt;
 
diff --git linux-libre-6.15-gnu/net/netfilter/nft_set_pipapo_avx2.c linux-libre-6.15.3-gnu/net/netfilter/nft_set_pipapo_avx2.c
index c15db28c5ebc..be7c16c79f71 100644
--- linux-libre-6.15-gnu/net/netfilter/nft_set_pipapo_avx2.c
+++ linux-libre-6.15.3-gnu/net/netfilter/nft_set_pipapo_avx2.c
@@ -1113,6 +1113,25 @@ bool nft_pipapo_avx2_estimate(const struct nft_set_desc *desc, u32 features,
 	return true;
 }
 
+/**
+ * pipapo_resmap_init_avx2() - Initialise result map before first use
+ * @m:		Matching data, including mapping table
+ * @res_map:	Result map
+ *
+ * Like pipapo_resmap_init() but do not set start map bits covered by the first field.
+ */
+static inline void pipapo_resmap_init_avx2(const struct nft_pipapo_match *m, unsigned long *res_map)
+{
+	const struct nft_pipapo_field *f = m->f;
+	int i;
+
+	/* Starting map doesn't need to be set to all-ones for this implementation,
+	 * but we do need to zero the remaining bits, if any.
+	 */
+	for (i = f->bsize; i < m->bsize_max; i++)
+		res_map[i] = 0ul;
+}
+
 /**
  * nft_pipapo_avx2_lookup() - Lookup function for AVX2 implementation
  * @net:	Network namespace
@@ -1171,7 +1190,7 @@ bool nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set,
 	res  = scratch->map + (map_index ? m->bsize_max : 0);
 	fill = scratch->map + (map_index ? 0 : m->bsize_max);
 
-	/* Starting map doesn't need to be set for this implementation */
+	pipapo_resmap_init_avx2(m, res);
 
 	nft_pipapo_avx2_prepare();
 
diff --git linux-libre-6.15-gnu/net/netfilter/nft_tunnel.c linux-libre-6.15.3-gnu/net/netfilter/nft_tunnel.c
index 0c63d1367cf7..a12486ae089d 100644
--- linux-libre-6.15-gnu/net/netfilter/nft_tunnel.c
+++ linux-libre-6.15.3-gnu/net/netfilter/nft_tunnel.c
@@ -621,10 +621,10 @@ static int nft_tunnel_opts_dump(struct sk_buff *skb,
 		struct geneve_opt *opt;
 		int offset = 0;
 
-		inner = nla_nest_start_noflag(skb, NFTA_TUNNEL_KEY_OPTS_GENEVE);
-		if (!inner)
-			goto failure;
 		while (opts->len > offset) {
+			inner = nla_nest_start_noflag(skb, NFTA_TUNNEL_KEY_OPTS_GENEVE);
+			if (!inner)
+				goto failure;
 			opt = (struct geneve_opt *)(opts->u.data + offset);
 			if (nla_put_be16(skb, NFTA_TUNNEL_KEY_GENEVE_CLASS,
 					 opt->opt_class) ||
@@ -634,8 +634,8 @@ static int nft_tunnel_opts_dump(struct sk_buff *skb,
 				    opt->length * 4, opt->opt_data))
 				goto inner_failure;
 			offset += sizeof(*opt) + opt->length * 4;
+			nla_nest_end(skb, inner);
 		}
-		nla_nest_end(skb, inner);
 	}
 	nla_nest_end(skb, nest);
 	return 0;
diff --git linux-libre-6.15-gnu/net/netfilter/xt_TCPOPTSTRIP.c linux-libre-6.15.3-gnu/net/netfilter/xt_TCPOPTSTRIP.c
index 30e99464171b..93f064306901 100644
--- linux-libre-6.15-gnu/net/netfilter/xt_TCPOPTSTRIP.c
+++ linux-libre-6.15.3-gnu/net/netfilter/xt_TCPOPTSTRIP.c
@@ -91,7 +91,7 @@ tcpoptstrip_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 	return tcpoptstrip_mangle_packet(skb, par, ip_hdrlen(skb));
 }
 
-#if IS_ENABLED(CONFIG_IP6_NF_MANGLE)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
 static unsigned int
 tcpoptstrip_tg6(struct sk_buff *skb, const struct xt_action_param *par)
 {
@@ -119,7 +119,7 @@ static struct xt_target tcpoptstrip_tg_reg[] __read_mostly = {
 		.targetsize = sizeof(struct xt_tcpoptstrip_target_info),
 		.me         = THIS_MODULE,
 	},
-#if IS_ENABLED(CONFIG_IP6_NF_MANGLE)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
 	{
 		.name       = "TCPOPTSTRIP",
 		.family     = NFPROTO_IPV6,
diff --git linux-libre-6.15-gnu/net/netfilter/xt_mark.c linux-libre-6.15.3-gnu/net/netfilter/xt_mark.c
index 65b965ca40ea..59b9d04400ca 100644
--- linux-libre-6.15-gnu/net/netfilter/xt_mark.c
+++ linux-libre-6.15.3-gnu/net/netfilter/xt_mark.c
@@ -48,7 +48,7 @@ static struct xt_target mark_tg_reg[] __read_mostly = {
 		.targetsize     = sizeof(struct xt_mark_tginfo2),
 		.me             = THIS_MODULE,
 	},
-#if IS_ENABLED(CONFIG_IP_NF_ARPTABLES)
+#if IS_ENABLED(CONFIG_IP_NF_ARPTABLES) || IS_ENABLED(CONFIG_NFT_COMPAT_ARP)
 	{
 		.name           = "MARK",
 		.revision       = 2,
diff --git linux-libre-6.15-gnu/net/netlabel/netlabel_kapi.c linux-libre-6.15.3-gnu/net/netlabel/netlabel_kapi.c
index cd9160bbc919..33b77084a4e5 100644
--- linux-libre-6.15-gnu/net/netlabel/netlabel_kapi.c
+++ linux-libre-6.15.3-gnu/net/netlabel/netlabel_kapi.c
@@ -1165,6 +1165,11 @@ int netlbl_conn_setattr(struct sock *sk,
 		break;
 #if IS_ENABLED(CONFIG_IPV6)
 	case AF_INET6:
+		if (sk->sk_family != AF_INET6) {
+			ret_val = -EAFNOSUPPORT;
+			goto conn_setattr_return;
+		}
+
 		addr6 = (struct sockaddr_in6 *)addr;
 		entry = netlbl_domhsh_getentry_af6(secattr->domain,
 						   &addr6->sin6_addr);
diff --git linux-libre-6.15-gnu/net/openvswitch/flow.c linux-libre-6.15.3-gnu/net/openvswitch/flow.c
index 8a848ce72e29..b80bd3a90773 100644
--- linux-libre-6.15-gnu/net/openvswitch/flow.c
+++ linux-libre-6.15.3-gnu/net/openvswitch/flow.c
@@ -788,7 +788,7 @@ static int key_extract_l3l4(struct sk_buff *skb, struct sw_flow_key *key)
 			memset(&key->ipv4, 0, sizeof(key->ipv4));
 		}
 	} else if (eth_p_mpls(key->eth.type)) {
-		u8 label_count = 1;
+		size_t label_count = 1;
 
 		memset(&key->mpls, 0, sizeof(key->mpls));
 		skb_set_inner_network_header(skb, skb->mac_len);
diff --git linux-libre-6.15-gnu/net/packet/af_packet.c linux-libre-6.15.3-gnu/net/packet/af_packet.c
index d4dba06297c3..20be2c47cf41 100644
--- linux-libre-6.15-gnu/net/packet/af_packet.c
+++ linux-libre-6.15.3-gnu/net/packet/af_packet.c
@@ -3713,15 +3713,15 @@ static int packet_dev_mc(struct net_device *dev, struct packet_mclist *i,
 }
 
 static void packet_dev_mclist_delete(struct net_device *dev,
-				     struct packet_mclist **mlp)
+				     struct packet_mclist **mlp,
+				     struct list_head *list)
 {
 	struct packet_mclist *ml;
 
 	while ((ml = *mlp) != NULL) {
 		if (ml->ifindex == dev->ifindex) {
-			packet_dev_mc(dev, ml, -1);
+			list_add(&ml->remove_list, list);
 			*mlp = ml->next;
-			kfree(ml);
 		} else
 			mlp = &ml->next;
 	}
@@ -3769,6 +3769,7 @@ static int packet_mc_add(struct sock *sk, struct packet_mreq_max *mreq)
 	memcpy(i->addr, mreq->mr_address, i->alen);
 	memset(i->addr + i->alen, 0, sizeof(i->addr) - i->alen);
 	i->count = 1;
+	INIT_LIST_HEAD(&i->remove_list);
 	i->next = po->mclist;
 	po->mclist = i;
 	err = packet_dev_mc(dev, i, 1);
@@ -4233,9 +4234,11 @@ static int packet_getsockopt(struct socket *sock, int level, int optname,
 static int packet_notifier(struct notifier_block *this,
 			   unsigned long msg, void *ptr)
 {
-	struct sock *sk;
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 	struct net *net = dev_net(dev);
+	struct packet_mclist *ml, *tmp;
+	LIST_HEAD(mclist);
+	struct sock *sk;
 
 	rcu_read_lock();
 	sk_for_each_rcu(sk, &net->packet.sklist) {
@@ -4244,7 +4247,8 @@ static int packet_notifier(struct notifier_block *this,
 		switch (msg) {
 		case NETDEV_UNREGISTER:
 			if (po->mclist)
-				packet_dev_mclist_delete(dev, &po->mclist);
+				packet_dev_mclist_delete(dev, &po->mclist,
+							 &mclist);
 			fallthrough;
 
 		case NETDEV_DOWN:
@@ -4277,6 +4281,13 @@ static int packet_notifier(struct notifier_block *this,
 		}
 	}
 	rcu_read_unlock();
+
+	/* packet_dev_mc might grab instance locks so can't run under rcu */
+	list_for_each_entry_safe(ml, tmp, &mclist, remove_list) {
+		packet_dev_mc(dev, ml, -1);
+		kfree(ml);
+	}
+
 	return NOTIFY_DONE;
 }
 
diff --git linux-libre-6.15-gnu/net/packet/internal.h linux-libre-6.15.3-gnu/net/packet/internal.h
index d5d70712007a..1e743d0316fd 100644
--- linux-libre-6.15-gnu/net/packet/internal.h
+++ linux-libre-6.15.3-gnu/net/packet/internal.h
@@ -11,6 +11,7 @@ struct packet_mclist {
 	unsigned short		type;
 	unsigned short		alen;
 	unsigned char		addr[MAX_ADDR_LEN];
+	struct list_head	remove_list;
 };
 
 /* kbdq - kernel block descriptor queue */
diff --git linux-libre-6.15-gnu/net/sched/sch_ets.c linux-libre-6.15.3-gnu/net/sched/sch_ets.c
index 2c069f0181c6..037f764822b9 100644
--- linux-libre-6.15-gnu/net/sched/sch_ets.c
+++ linux-libre-6.15.3-gnu/net/sched/sch_ets.c
@@ -661,7 +661,7 @@ static int ets_qdisc_change(struct Qdisc *sch, struct nlattr *opt,
 	for (i = q->nbands; i < oldbands; i++) {
 		if (i >= q->nstrict && q->classes[i].qdisc->q.qlen)
 			list_del_init(&q->classes[i].alist);
-		qdisc_tree_flush_backlog(q->classes[i].qdisc);
+		qdisc_purge_queue(q->classes[i].qdisc);
 	}
 	WRITE_ONCE(q->nstrict, nstrict);
 	memcpy(q->prio2band, priomap, sizeof(priomap));
diff --git linux-libre-6.15-gnu/net/sched/sch_hfsc.c linux-libre-6.15.3-gnu/net/sched/sch_hfsc.c
index 7986145a527c..5a7745170e84 100644
--- linux-libre-6.15-gnu/net/sched/sch_hfsc.c
+++ linux-libre-6.15.3-gnu/net/sched/sch_hfsc.c
@@ -175,6 +175,11 @@ struct hfsc_sched {
 
 #define	HT_INFINITY	0xffffffffffffffffULL	/* infinite time value */
 
+static bool cl_in_el_or_vttree(struct hfsc_class *cl)
+{
+	return ((cl->cl_flags & HFSC_FSC) && cl->cl_nactive) ||
+		((cl->cl_flags & HFSC_RSC) && !RB_EMPTY_NODE(&cl->el_node));
+}
 
 /*
  * eligible tree holds backlogged classes being sorted by their eligible times.
@@ -1040,6 +1045,8 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
 	if (cl == NULL)
 		return -ENOBUFS;
 
+	RB_CLEAR_NODE(&cl->el_node);
+
 	err = tcf_block_get(&cl->block, &cl->filter_list, sch, extack);
 	if (err) {
 		kfree(cl);
@@ -1572,7 +1579,7 @@ hfsc_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free)
 	sch->qstats.backlog += len;
 	sch->q.qlen++;
 
-	if (first && !cl->cl_nactive) {
+	if (first && !cl_in_el_or_vttree(cl)) {
 		if (cl->cl_flags & HFSC_RSC)
 			init_ed(cl, len);
 		if (cl->cl_flags & HFSC_FSC)
diff --git linux-libre-6.15-gnu/net/sched/sch_prio.c linux-libre-6.15.3-gnu/net/sched/sch_prio.c
index cc30f7a32f1a..9e2b9a490db2 100644
--- linux-libre-6.15-gnu/net/sched/sch_prio.c
+++ linux-libre-6.15.3-gnu/net/sched/sch_prio.c
@@ -211,7 +211,7 @@ static int prio_tune(struct Qdisc *sch, struct nlattr *opt,
 	memcpy(q->prio2band, qopt->priomap, TC_PRIO_MAX+1);
 
 	for (i = q->bands; i < oldbands; i++)
-		qdisc_tree_flush_backlog(q->queues[i]);
+		qdisc_purge_queue(q->queues[i]);
 
 	for (i = oldbands; i < q->bands; i++) {
 		q->queues[i] = queues[i];
diff --git linux-libre-6.15-gnu/net/sched/sch_red.c linux-libre-6.15.3-gnu/net/sched/sch_red.c
index 1ba3e0bba54f..4696c893cf55 100644
--- linux-libre-6.15-gnu/net/sched/sch_red.c
+++ linux-libre-6.15.3-gnu/net/sched/sch_red.c
@@ -285,7 +285,7 @@ static int __red_change(struct Qdisc *sch, struct nlattr **tb,
 	q->userbits = userbits;
 	q->limit = ctl->limit;
 	if (child) {
-		qdisc_tree_flush_backlog(q->qdisc);
+		qdisc_purge_queue(q->qdisc);
 		old_child = q->qdisc;
 		q->qdisc = child;
 	}
diff --git linux-libre-6.15-gnu/net/sched/sch_sfq.c linux-libre-6.15.3-gnu/net/sched/sch_sfq.c
index b912ad99aa15..77fa02f2bfcd 100644
--- linux-libre-6.15-gnu/net/sched/sch_sfq.c
+++ linux-libre-6.15.3-gnu/net/sched/sch_sfq.c
@@ -310,7 +310,10 @@ drop:
 		/* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
 		x = q->tail->next;
 		slot = &q->slots[x];
-		q->tail->next = slot->next;
+		if (slot->next == x)
+			q->tail = NULL; /* no more active slots */
+		else
+			q->tail->next = slot->next;
 		q->ht[slot->hash] = SFQ_EMPTY_SLOT;
 		goto drop;
 	}
diff --git linux-libre-6.15-gnu/net/sched/sch_tbf.c linux-libre-6.15.3-gnu/net/sched/sch_tbf.c
index dc26b22d53c7..4c977f049670 100644
--- linux-libre-6.15-gnu/net/sched/sch_tbf.c
+++ linux-libre-6.15.3-gnu/net/sched/sch_tbf.c
@@ -452,7 +452,7 @@ static int tbf_change(struct Qdisc *sch, struct nlattr *opt,
 
 	sch_tree_lock(sch);
 	if (child) {
-		qdisc_tree_flush_backlog(q->qdisc);
+		qdisc_purge_queue(q->qdisc);
 		old = q->qdisc;
 		q->qdisc = child;
 	}
diff --git linux-libre-6.15-gnu/net/sunrpc/xprtrdma/svc_rdma_transport.c linux-libre-6.15.3-gnu/net/sunrpc/xprtrdma/svc_rdma_transport.c
index aca8bdf65d72..ca6172822b68 100644
--- linux-libre-6.15-gnu/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ linux-libre-6.15.3-gnu/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -406,12 +406,12 @@ static void svc_rdma_xprt_done(struct rpcrdma_notification *rn)
  */
 static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
 {
+	unsigned int ctxts, rq_depth, maxpayload;
 	struct svcxprt_rdma *listen_rdma;
 	struct svcxprt_rdma *newxprt = NULL;
 	struct rdma_conn_param conn_param;
 	struct rpcrdma_connect_private pmsg;
 	struct ib_qp_init_attr qp_attr;
-	unsigned int ctxts, rq_depth;
 	struct ib_device *dev;
 	int ret = 0;
 	RPC_IFDEBUG(struct sockaddr *sap);
@@ -462,12 +462,14 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt)
 		newxprt->sc_max_bc_requests = 2;
 	}
 
-	/* Arbitrarily estimate the number of rw_ctxs needed for
-	 * this transport. This is enough rw_ctxs to make forward
-	 * progress even if the client is using one rkey per page
-	 * in each Read chunk.
+	/* Arbitrary estimate of the needed number of rdma_rw contexts.
 	 */
-	ctxts = 3 * RPCSVC_MAXPAGES;
+	maxpayload = min(xprt->xpt_server->sv_max_payload,
+			 RPCSVC_MAXPAYLOAD_RDMA);
+	ctxts = newxprt->sc_max_requests * 3 *
+		rdma_rw_mr_factor(dev, newxprt->sc_port_num,
+				  maxpayload >> PAGE_SHIFT);
+
 	newxprt->sc_sq_depth = rq_depth + ctxts;
 	if (newxprt->sc_sq_depth > dev->attrs.max_qp_wr)
 		newxprt->sc_sq_depth = dev->attrs.max_qp_wr;
diff --git linux-libre-6.15-gnu/net/tipc/crypto.c linux-libre-6.15.3-gnu/net/tipc/crypto.c
index 8584893b4785..79f91b6ca8c8 100644
--- linux-libre-6.15-gnu/net/tipc/crypto.c
+++ linux-libre-6.15.3-gnu/net/tipc/crypto.c
@@ -818,7 +818,11 @@ static int tipc_aead_encrypt(struct tipc_aead *aead, struct sk_buff *skb,
 	}
 
 	/* Get net to avoid freed tipc_crypto when delete namespace */
-	get_net(aead->crypto->net);
+	if (!maybe_get_net(aead->crypto->net)) {
+		tipc_bearer_put(b);
+		rc = -ENODEV;
+		goto exit;
+	}
 
 	/* Now, do encrypt */
 	rc = crypto_aead_encrypt(req);
diff --git linux-libre-6.15-gnu/net/tls/tls_sw.c linux-libre-6.15.3-gnu/net/tls/tls_sw.c
index 914d4e1516a3..fc88e34b7f33 100644
--- linux-libre-6.15-gnu/net/tls/tls_sw.c
+++ linux-libre-6.15.3-gnu/net/tls/tls_sw.c
@@ -908,6 +908,13 @@ more_data:
 					    &msg_redir, send, flags);
 		lock_sock(sk);
 		if (err < 0) {
+			/* Regardless of whether the data represented by
+			 * msg_redir is sent successfully, we have already
+			 * uncharged it via sk_msg_return_zero(). The
+			 * msg->sg.size represents the remaining unprocessed
+			 * data, which needs to be uncharged here.
+			 */
+			sk_mem_uncharge(sk, msg->sg.size);
 			*copied -= sk_msg_free_nocharge(sk, &msg_redir);
 			msg->sg.size = 0;
 		}
@@ -1120,9 +1127,13 @@ alloc_encrypted:
 					num_async++;
 				else if (ret == -ENOMEM)
 					goto wait_for_memory;
-				else if (ctx->open_rec && ret == -ENOSPC)
+				else if (ctx->open_rec && ret == -ENOSPC) {
+					if (msg_pl->cork_bytes) {
+						ret = 0;
+						goto send_end;
+					}
 					goto rollback_iter;
-				else if (ret != -EAGAIN)
+				} else if (ret != -EAGAIN)
 					goto send_end;
 			}
 			continue;
diff --git linux-libre-6.15-gnu/net/vmw_vsock/virtio_transport_common.c linux-libre-6.15.3-gnu/net/vmw_vsock/virtio_transport_common.c
index 7f7de6d88096..2c9b1011cdcc 100644
--- linux-libre-6.15-gnu/net/vmw_vsock/virtio_transport_common.c
+++ linux-libre-6.15.3-gnu/net/vmw_vsock/virtio_transport_common.c
@@ -441,18 +441,20 @@ static int virtio_transport_send_pkt_info(struct vsock_sock *vsk,
 static bool virtio_transport_inc_rx_pkt(struct virtio_vsock_sock *vvs,
 					u32 len)
 {
-	if (vvs->rx_bytes + len > vvs->buf_alloc)
+	if (vvs->buf_used + len > vvs->buf_alloc)
 		return false;
 
 	vvs->rx_bytes += len;
+	vvs->buf_used += len;
 	return true;
 }
 
 static void virtio_transport_dec_rx_pkt(struct virtio_vsock_sock *vvs,
-					u32 len)
+					u32 bytes_read, u32 bytes_dequeued)
 {
-	vvs->rx_bytes -= len;
-	vvs->fwd_cnt += len;
+	vvs->rx_bytes -= bytes_read;
+	vvs->buf_used -= bytes_dequeued;
+	vvs->fwd_cnt += bytes_dequeued;
 }
 
 void virtio_transport_inc_tx_pkt(struct virtio_vsock_sock *vvs, struct sk_buff *skb)
@@ -581,11 +583,11 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk,
 				   size_t len)
 {
 	struct virtio_vsock_sock *vvs = vsk->trans;
-	size_t bytes, total = 0;
 	struct sk_buff *skb;
 	u32 fwd_cnt_delta;
 	bool low_rx_bytes;
 	int err = -EFAULT;
+	size_t total = 0;
 	u32 free_space;
 
 	spin_lock_bh(&vvs->rx_lock);
@@ -597,6 +599,8 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk,
 	}
 
 	while (total < len && !skb_queue_empty(&vvs->rx_queue)) {
+		size_t bytes, dequeued = 0;
+
 		skb = skb_peek(&vvs->rx_queue);
 
 		bytes = min_t(size_t, len - total,
@@ -620,12 +624,12 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk,
 		VIRTIO_VSOCK_SKB_CB(skb)->offset += bytes;
 
 		if (skb->len == VIRTIO_VSOCK_SKB_CB(skb)->offset) {
-			u32 pkt_len = le32_to_cpu(virtio_vsock_hdr(skb)->len);
-
-			virtio_transport_dec_rx_pkt(vvs, pkt_len);
+			dequeued = le32_to_cpu(virtio_vsock_hdr(skb)->len);
 			__skb_unlink(skb, &vvs->rx_queue);
 			consume_skb(skb);
 		}
+
+		virtio_transport_dec_rx_pkt(vvs, bytes, dequeued);
 	}
 
 	fwd_cnt_delta = vvs->fwd_cnt - vvs->last_fwd_cnt;
@@ -781,7 +785,7 @@ static int virtio_transport_seqpacket_do_dequeue(struct vsock_sock *vsk,
 				msg->msg_flags |= MSG_EOR;
 		}
 
-		virtio_transport_dec_rx_pkt(vvs, pkt_len);
+		virtio_transport_dec_rx_pkt(vvs, pkt_len, pkt_len);
 		kfree_skb(skb);
 	}
 
@@ -1735,6 +1739,7 @@ int virtio_transport_read_skb(struct vsock_sock *vsk, skb_read_actor_t recv_acto
 	struct sock *sk = sk_vsock(vsk);
 	struct virtio_vsock_hdr *hdr;
 	struct sk_buff *skb;
+	u32 pkt_len;
 	int off = 0;
 	int err;
 
@@ -1752,7 +1757,8 @@ int virtio_transport_read_skb(struct vsock_sock *vsk, skb_read_actor_t recv_acto
 	if (le32_to_cpu(hdr->flags) & VIRTIO_VSOCK_SEQ_EOM)
 		vvs->msg_count--;
 
-	virtio_transport_dec_rx_pkt(vvs, le32_to_cpu(hdr->len));
+	pkt_len = le32_to_cpu(hdr->len);
+	virtio_transport_dec_rx_pkt(vvs, pkt_len, pkt_len);
 	spin_unlock_bh(&vvs->rx_lock);
 
 	virtio_transport_send_credit_update(vsk);
diff --git linux-libre-6.15-gnu/net/wireless/scan.c linux-libre-6.15.3-gnu/net/wireless/scan.c
index ddd3a97f6609..e8a4fe44ec2d 100644
--- linux-libre-6.15-gnu/net/wireless/scan.c
+++ linux-libre-6.15.3-gnu/net/wireless/scan.c
@@ -3250,6 +3250,7 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy,
 	const u8 *ie;
 	size_t ielen;
 	u64 tsf;
+	size_t s1g_optional_len;
 
 	if (WARN_ON(!mgmt))
 		return NULL;
@@ -3264,12 +3265,11 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy,
 
 	if (ieee80211_is_s1g_beacon(mgmt->frame_control)) {
 		ext = (void *) mgmt;
-		if (ieee80211_is_s1g_short_beacon(mgmt->frame_control))
-			min_hdr_len = offsetof(struct ieee80211_ext,
-					       u.s1g_short_beacon.variable);
-		else
-			min_hdr_len = offsetof(struct ieee80211_ext,
-					       u.s1g_beacon.variable);
+		s1g_optional_len =
+			ieee80211_s1g_optional_len(ext->frame_control);
+		min_hdr_len =
+			offsetof(struct ieee80211_ext, u.s1g_beacon.variable) +
+			s1g_optional_len;
 	} else {
 		/* same for beacons */
 		min_hdr_len = offsetof(struct ieee80211_mgmt,
@@ -3285,11 +3285,7 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy,
 		const struct ieee80211_s1g_bcn_compat_ie *compat;
 		const struct element *elem;
 
-		if (ieee80211_is_s1g_short_beacon(mgmt->frame_control))
-			ie = ext->u.s1g_short_beacon.variable;
-		else
-			ie = ext->u.s1g_beacon.variable;
-
+		ie = ext->u.s1g_beacon.variable + s1g_optional_len;
 		elem = cfg80211_find_elem(WLAN_EID_S1G_BCN_COMPAT, ie, ielen);
 		if (!elem)
 			return NULL;
diff --git linux-libre-6.15-gnu/net/xfrm/xfrm_device.c linux-libre-6.15.3-gnu/net/xfrm/xfrm_device.c
index d62f76161d83..f46a9e5764f0 100644
--- linux-libre-6.15-gnu/net/xfrm/xfrm_device.c
+++ linux-libre-6.15.3-gnu/net/xfrm/xfrm_device.c
@@ -314,7 +314,6 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
 
 	xso->dev = dev;
 	netdev_tracker_alloc(dev, &xso->dev_tracker, GFP_ATOMIC);
-	xso->real_dev = dev;
 
 	if (xuo->flags & XFRM_OFFLOAD_INBOUND)
 		xso->dir = XFRM_DEV_OFFLOAD_IN;
@@ -326,11 +325,10 @@ int xfrm_dev_state_add(struct net *net, struct xfrm_state *x,
 	else
 		xso->type = XFRM_DEV_OFFLOAD_CRYPTO;
 
-	err = dev->xfrmdev_ops->xdo_dev_state_add(x, extack);
+	err = dev->xfrmdev_ops->xdo_dev_state_add(dev, x, extack);
 	if (err) {
 		xso->dev = NULL;
 		xso->dir = 0;
-		xso->real_dev = NULL;
 		netdev_put(dev, &xso->dev_tracker);
 		xso->type = XFRM_DEV_OFFLOAD_UNSPECIFIED;
 
@@ -378,7 +376,6 @@ int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp,
 
 	xdo->dev = dev;
 	netdev_tracker_alloc(dev, &xdo->dev_tracker, GFP_ATOMIC);
-	xdo->real_dev = dev;
 	xdo->type = XFRM_DEV_OFFLOAD_PACKET;
 	switch (dir) {
 	case XFRM_POLICY_IN:
@@ -400,7 +397,6 @@ int xfrm_dev_policy_add(struct net *net, struct xfrm_policy *xp,
 	err = dev->xfrmdev_ops->xdo_dev_policy_add(xp, extack);
 	if (err) {
 		xdo->dev = NULL;
-		xdo->real_dev = NULL;
 		xdo->type = XFRM_DEV_OFFLOAD_UNSPECIFIED;
 		xdo->dir = 0;
 		netdev_put(dev, &xdo->dev_tracker);
diff --git linux-libre-6.15-gnu/net/xfrm/xfrm_state.c linux-libre-6.15.3-gnu/net/xfrm/xfrm_state.c
index 07fe8e5daa32..5ece039846e2 100644
--- linux-libre-6.15-gnu/net/xfrm/xfrm_state.c
+++ linux-libre-6.15.3-gnu/net/xfrm/xfrm_state.c
@@ -767,7 +767,7 @@ void xfrm_dev_state_delete(struct xfrm_state *x)
 	struct net_device *dev = READ_ONCE(xso->dev);
 
 	if (dev) {
-		dev->xfrmdev_ops->xdo_dev_state_delete(x);
+		dev->xfrmdev_ops->xdo_dev_state_delete(dev, x);
 		spin_lock_bh(&xfrm_state_dev_gc_lock);
 		hlist_add_head(&x->dev_gclist, &xfrm_state_dev_gc_list);
 		spin_unlock_bh(&xfrm_state_dev_gc_lock);
@@ -789,7 +789,7 @@ void xfrm_dev_state_free(struct xfrm_state *x)
 		spin_unlock_bh(&xfrm_state_dev_gc_lock);
 
 		if (dev->xfrmdev_ops->xdo_dev_state_free)
-			dev->xfrmdev_ops->xdo_dev_state_free(x);
+			dev->xfrmdev_ops->xdo_dev_state_free(dev, x);
 		WRITE_ONCE(xso->dev, NULL);
 		xso->type = XFRM_DEV_OFFLOAD_UNSPECIFIED;
 		netdev_put(dev, &xso->dev_tracker);
@@ -1548,19 +1548,19 @@ found:
 		if (pol->xdo.type == XFRM_DEV_OFFLOAD_PACKET) {
 			struct xfrm_dev_offload *xdo = &pol->xdo;
 			struct xfrm_dev_offload *xso = &x->xso;
+			struct net_device *dev = xdo->dev;
 
 			xso->type = XFRM_DEV_OFFLOAD_PACKET;
 			xso->dir = xdo->dir;
-			xso->dev = xdo->dev;
-			xso->real_dev = xdo->real_dev;
+			xso->dev = dev;
 			xso->flags = XFRM_DEV_OFFLOAD_FLAG_ACQ;
-			netdev_hold(xso->dev, &xso->dev_tracker, GFP_ATOMIC);
-			error = xso->dev->xfrmdev_ops->xdo_dev_state_add(x, NULL);
+			netdev_hold(dev, &xso->dev_tracker, GFP_ATOMIC);
+			error = dev->xfrmdev_ops->xdo_dev_state_add(dev, x,
+								    NULL);
 			if (error) {
 				xso->dir = 0;
-				netdev_put(xso->dev, &xso->dev_tracker);
+				netdev_put(dev, &xso->dev_tracker);
 				xso->dev = NULL;
-				xso->real_dev = NULL;
 				xso->type = XFRM_DEV_OFFLOAD_UNSPECIFIED;
 				x->km.state = XFRM_STATE_DEAD;
 				to_put = x;
diff --git linux-libre-6.15-gnu/rust/Makefile linux-libre-6.15.3-gnu/rust/Makefile
index 3aca903a7d08..313a200112ce 100644
--- linux-libre-6.15-gnu/rust/Makefile
+++ linux-libre-6.15.3-gnu/rust/Makefile
@@ -60,6 +60,8 @@ endif
 core-cfgs = \
     --cfg no_fp_fmt_parse
 
+core-edition := $(if $(call rustc-min-version,108700),2024,2021)
+
 # `rustc` recognizes `--remap-path-prefix` since 1.26.0, but `rustdoc` only
 # since Rust 1.81.0. Moreover, `rustdoc` ICEs on out-of-tree builds since Rust
 # 1.82.0 (https://github.com/rust-lang/rust/issues/138520). Thus workaround both
@@ -106,8 +108,8 @@ rustdoc-macros: $(src)/macros/lib.rs FORCE
 
 # Starting with Rust 1.82.0, skipping `-Wrustdoc::unescaped_backticks` should
 # not be needed -- see https://github.com/rust-lang/rust/pull/128307.
-rustdoc-core: private skip_flags = -Wrustdoc::unescaped_backticks
-rustdoc-core: private rustc_target_flags = $(core-cfgs)
+rustdoc-core: private skip_flags = --edition=2021 -Wrustdoc::unescaped_backticks
+rustdoc-core: private rustc_target_flags = --edition=$(core-edition) $(core-cfgs)
 rustdoc-core: $(RUST_LIB_SRC)/core/src/lib.rs FORCE
 	+$(call if_changed,rustdoc)
 
@@ -416,7 +418,7 @@ quiet_cmd_rustc_library = $(if $(skip_clippy),RUSTC,$(RUSTC_OR_CLIPPY_QUIET)) L
       cmd_rustc_library = \
 	OBJTREE=$(abspath $(objtree)) \
 	$(if $(skip_clippy),$(RUSTC),$(RUSTC_OR_CLIPPY)) \
-		$(filter-out $(skip_flags),$(rust_flags) $(rustc_target_flags)) \
+		$(filter-out $(skip_flags),$(rust_flags)) $(rustc_target_flags) \
 		--emit=dep-info=$(depfile) --emit=obj=$@ \
 		--emit=metadata=$(dir $@)$(patsubst %.o,lib%.rmeta,$(notdir $@)) \
 		--crate-type rlib -L$(objtree)/$(obj) \
@@ -427,7 +429,7 @@ quiet_cmd_rustc_library = $(if $(skip_clippy),RUSTC,$(RUSTC_OR_CLIPPY_QUIET)) L
 
 rust-analyzer:
 	$(Q)MAKEFLAGS= $(srctree)/scripts/generate_rust_analyzer.py \
-		--cfgs='core=$(core-cfgs)' \
+		--cfgs='core=$(core-cfgs)' $(core-edition) \
 		$(realpath $(srctree)) $(realpath $(objtree)) \
 		$(rustc_sysroot) $(RUST_LIB_SRC) $(if $(KBUILD_EXTMOD),$(srcroot)) \
 		> rust-project.json
@@ -483,9 +485,9 @@ $(obj)/helpers/helpers.o: $(src)/helpers/helpers.c $(recordmcount_source) FORCE
 $(obj)/exports.o: private skip_gendwarfksyms = 1
 
 $(obj)/core.o: private skip_clippy = 1
-$(obj)/core.o: private skip_flags = -Wunreachable_pub
+$(obj)/core.o: private skip_flags = --edition=2021 -Wunreachable_pub
 $(obj)/core.o: private rustc_objcopy = $(foreach sym,$(redirect-intrinsics),--redefine-sym $(sym)=__rust$(sym))
-$(obj)/core.o: private rustc_target_flags = $(core-cfgs)
+$(obj)/core.o: private rustc_target_flags = --edition=$(core-edition) $(core-cfgs)
 $(obj)/core.o: $(RUST_LIB_SRC)/core/src/lib.rs \
     $(wildcard $(objtree)/include/config/RUSTC_VERSION_TEXT) FORCE
 	+$(call if_changed_rule,rustc_library)
diff --git linux-libre-6.15-gnu/rust/kernel/alloc/kvec.rs linux-libre-6.15.3-gnu/rust/kernel/alloc/kvec.rs
index 87a71fd40c3c..f62204fe563f 100644
--- linux-libre-6.15-gnu/rust/kernel/alloc/kvec.rs
+++ linux-libre-6.15.3-gnu/rust/kernel/alloc/kvec.rs
@@ -196,6 +196,9 @@ where
     #[inline]
     pub unsafe fn set_len(&mut self, new_len: usize) {
         debug_assert!(new_len <= self.capacity());
+
+        // INVARIANT: By the safety requirements of this method `new_len` represents the exact
+        // number of elements stored within `self`.
         self.len = new_len;
     }
 
diff --git linux-libre-6.15-gnu/rust/kernel/fs/file.rs linux-libre-6.15.3-gnu/rust/kernel/fs/file.rs
index 13a0e44cd1aa..138693bdeb3f 100644
--- linux-libre-6.15-gnu/rust/kernel/fs/file.rs
+++ linux-libre-6.15.3-gnu/rust/kernel/fs/file.rs
@@ -219,6 +219,7 @@ unsafe impl AlwaysRefCounted for File {
 ///   must be on the same thread as this file.
 ///
 /// [`assume_no_fdget_pos`]: LocalFile::assume_no_fdget_pos
+#[repr(transparent)]
 pub struct LocalFile {
     inner: Opaque<bindings::file>,
 }
diff --git linux-libre-6.15-gnu/rust/kernel/list/arc.rs linux-libre-6.15.3-gnu/rust/kernel/list/arc.rs
index 13c50df37b89..a88a2dc65aa7 100644
--- linux-libre-6.15-gnu/rust/kernel/list/arc.rs
+++ linux-libre-6.15.3-gnu/rust/kernel/list/arc.rs
@@ -96,7 +96,7 @@ macro_rules! impl_list_arc_safe {
     } $($rest:tt)*) => {
         impl$(<$($generics)*>)? $crate::list::ListArcSafe<$num> for $t {
             unsafe fn on_create_list_arc_from_unique(self: ::core::pin::Pin<&mut Self>) {
-                $crate::assert_pinned!($t, $field, $fty, inline);
+                ::pin_init::assert_pinned!($t, $field, $fty, inline);
 
                 // SAFETY: This field is structurally pinned as per the above assertion.
                 let field = unsafe {
diff --git linux-libre-6.15-gnu/rust/kernel/miscdevice.rs linux-libre-6.15.3-gnu/rust/kernel/miscdevice.rs
index fa9ecc42602a..15d10e5c1db7 100644
--- linux-libre-6.15-gnu/rust/kernel/miscdevice.rs
+++ linux-libre-6.15.3-gnu/rust/kernel/miscdevice.rs
@@ -121,7 +121,7 @@ pub trait MiscDevice: Sized {
 
     /// Handler for ioctls.
     ///
-    /// The `cmd` argument is usually manipulated using the utilties in [`kernel::ioctl`].
+    /// The `cmd` argument is usually manipulated using the utilities in [`kernel::ioctl`].
     ///
     /// [`kernel::ioctl`]: mod@crate::ioctl
     fn ioctl(
diff --git linux-libre-6.15-gnu/rust/kernel/pci.rs linux-libre-6.15.3-gnu/rust/kernel/pci.rs
index c97d6d470b28..bbc453c6d9ea 100644
--- linux-libre-6.15-gnu/rust/kernel/pci.rs
+++ linux-libre-6.15.3-gnu/rust/kernel/pci.rs
@@ -118,7 +118,9 @@ macro_rules! module_pci_driver {
 };
 }
 
-/// Abstraction for bindings::pci_device_id.
+/// Abstraction for the PCI device ID structure ([`struct pci_device_id`]).
+///
+/// [`struct pci_device_id`]: https://docs.kernel.org/PCI/pci.html#c.pci_device_id
 #[repr(transparent)]
 #[derive(Clone, Copy)]
 pub struct DeviceId(bindings::pci_device_id);
@@ -173,7 +175,7 @@ unsafe impl RawDeviceId for DeviceId {
     }
 }
 
-/// IdTable type for PCI
+/// `IdTable` type for PCI.
 pub type IdTable<T> = &'static dyn kernel::device_id::IdTable<DeviceId, T>;
 
 /// Create a PCI `IdTable` with its alias for modpost.
@@ -224,10 +226,11 @@ macro_rules! pci_device_table {
 /// `Adapter` documentation for an example.
 pub trait Driver: Send {
     /// The type holding information about each device id supported by the driver.
-    ///
-    /// TODO: Use associated_type_defaults once stabilized:
-    ///
-    /// type IdInfo: 'static = ();
+    // TODO: Use `associated_type_defaults` once stabilized:
+    //
+    // ```
+    // type IdInfo: 'static = ();
+    // ```
     type IdInfo: 'static;
 
     /// The table of device ids supported by the driver.
diff --git linux-libre-6.15-gnu/scripts/gcc-plugins/gcc-common.h linux-libre-6.15.3-gnu/scripts/gcc-plugins/gcc-common.h
index 3222c1070444..ef12c8f929ed 100644
--- linux-libre-6.15-gnu/scripts/gcc-plugins/gcc-common.h
+++ linux-libre-6.15.3-gnu/scripts/gcc-plugins/gcc-common.h
@@ -123,6 +123,38 @@ static inline tree build_const_char_string(int len, const char *str)
 	return cstr;
 }
 
+static inline void __add_type_attr(tree type, const char *attr, tree args)
+{
+	tree oldattr;
+
+	if (type == NULL_TREE)
+		return;
+	oldattr = lookup_attribute(attr, TYPE_ATTRIBUTES(type));
+	if (oldattr != NULL_TREE) {
+		gcc_assert(TREE_VALUE(oldattr) == args || TREE_VALUE(TREE_VALUE(oldattr)) == TREE_VALUE(args));
+		return;
+	}
+
+	TYPE_ATTRIBUTES(type) = copy_list(TYPE_ATTRIBUTES(type));
+	TYPE_ATTRIBUTES(type) = tree_cons(get_identifier(attr), args, TYPE_ATTRIBUTES(type));
+}
+
+static inline void add_type_attr(tree type, const char *attr, tree args)
+{
+	tree main_variant = TYPE_MAIN_VARIANT(type);
+
+	__add_type_attr(TYPE_CANONICAL(type), attr, args);
+	__add_type_attr(TYPE_CANONICAL(main_variant), attr, args);
+	__add_type_attr(main_variant, attr, args);
+
+	for (type = TYPE_NEXT_VARIANT(main_variant); type; type = TYPE_NEXT_VARIANT(type)) {
+		if (!lookup_attribute(attr, TYPE_ATTRIBUTES(type)))
+			TYPE_ATTRIBUTES(type) = TYPE_ATTRIBUTES(main_variant);
+
+		__add_type_attr(TYPE_CANONICAL(type), attr, args);
+	}
+}
+
 #define PASS_INFO(NAME, REF, ID, POS)		\
 struct register_pass_info NAME##_pass_info = {	\
 	.pass = make_##NAME##_pass(),		\
diff --git linux-libre-6.15-gnu/scripts/gcc-plugins/randomize_layout_plugin.c linux-libre-6.15.3-gnu/scripts/gcc-plugins/randomize_layout_plugin.c
index 5694df3da2e9..ff65a4f87f24 100644
--- linux-libre-6.15-gnu/scripts/gcc-plugins/randomize_layout_plugin.c
+++ linux-libre-6.15.3-gnu/scripts/gcc-plugins/randomize_layout_plugin.c
@@ -73,6 +73,9 @@ static tree handle_randomize_layout_attr(tree *node, tree name, tree args, int f
 
 	if (TYPE_P(*node)) {
 		type = *node;
+	} else if (TREE_CODE(*node) == FIELD_DECL) {
+		*no_add_attrs = false;
+		return NULL_TREE;
 	} else {
 		gcc_assert(TREE_CODE(*node) == TYPE_DECL);
 		type = TREE_TYPE(*node);
@@ -344,35 +347,18 @@ static int relayout_struct(tree type)
 
 	shuffle(type, (tree *)newtree, shuffle_length);
 
-	/*
-	 * set up a bogus anonymous struct field designed to error out on unnamed struct initializers
-	 * as gcc provides no other way to detect such code
-	 */
-	list = make_node(FIELD_DECL);
-	TREE_CHAIN(list) = newtree[0];
-	TREE_TYPE(list) = void_type_node;
-	DECL_SIZE(list) = bitsize_zero_node;
-	DECL_NONADDRESSABLE_P(list) = 1;
-	DECL_FIELD_BIT_OFFSET(list) = bitsize_zero_node;
-	DECL_SIZE_UNIT(list) = size_zero_node;
-	DECL_FIELD_OFFSET(list) = size_zero_node;
-	DECL_CONTEXT(list) = type;
-	// to satisfy the constify plugin
-	TREE_READONLY(list) = 1;
-
 	for (i = 0; i < num_fields - 1; i++)
 		TREE_CHAIN(newtree[i]) = newtree[i+1];
 	TREE_CHAIN(newtree[num_fields - 1]) = NULL_TREE;
 
+	add_type_attr(type, "randomize_performed", NULL_TREE);
+	add_type_attr(type, "designated_init", NULL_TREE);
+	if (has_flexarray)
+		add_type_attr(type, "has_flexarray", NULL_TREE);
+
 	main_variant = TYPE_MAIN_VARIANT(type);
-	for (variant = main_variant; variant; variant = TYPE_NEXT_VARIANT(variant)) {
-		TYPE_FIELDS(variant) = list;
-		TYPE_ATTRIBUTES(variant) = copy_list(TYPE_ATTRIBUTES(variant));
-		TYPE_ATTRIBUTES(variant) = tree_cons(get_identifier("randomize_performed"), NULL_TREE, TYPE_ATTRIBUTES(variant));
-		TYPE_ATTRIBUTES(variant) = tree_cons(get_identifier("designated_init"), NULL_TREE, TYPE_ATTRIBUTES(variant));
-		if (has_flexarray)
-			TYPE_ATTRIBUTES(type) = tree_cons(get_identifier("has_flexarray"), NULL_TREE, TYPE_ATTRIBUTES(type));
-	}
+	for (variant = main_variant; variant; variant = TYPE_NEXT_VARIANT(variant))
+		TYPE_FIELDS(variant) = newtree[0];
 
 	/*
 	 * force a re-layout of the main variant
@@ -440,10 +426,8 @@ static void randomize_type(tree type)
 	if (lookup_attribute("randomize_layout", TYPE_ATTRIBUTES(TYPE_MAIN_VARIANT(type))) || is_pure_ops_struct(type))
 		relayout_struct(type);
 
-	for (variant = TYPE_MAIN_VARIANT(type); variant; variant = TYPE_NEXT_VARIANT(variant)) {
-		TYPE_ATTRIBUTES(type) = copy_list(TYPE_ATTRIBUTES(type));
-		TYPE_ATTRIBUTES(type) = tree_cons(get_identifier("randomize_considered"), NULL_TREE, TYPE_ATTRIBUTES(type));
-	}
+	add_type_attr(type, "randomize_considered", NULL_TREE);
+
 #ifdef __DEBUG_PLUGIN
 	fprintf(stderr, "Marking randomize_considered on struct %s\n", ORIG_TYPE_NAME(type));
 #ifdef __DEBUG_VERBOSE
diff --git linux-libre-6.15-gnu/scripts/generate_rust_analyzer.py linux-libre-6.15.3-gnu/scripts/generate_rust_analyzer.py
index fe663dd0c43b..7c3ea2b55041 100755
--- linux-libre-6.15-gnu/scripts/generate_rust_analyzer.py
+++ linux-libre-6.15.3-gnu/scripts/generate_rust_analyzer.py
@@ -19,7 +19,7 @@ def args_crates_cfgs(cfgs):
 
     return crates_cfgs
 
-def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs):
+def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs, core_edition):
     # Generate the configuration list.
     cfg = []
     with open(objtree / "include" / "generated" / "rustc_cfg") as fd:
@@ -35,7 +35,7 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs):
     crates_indexes = {}
     crates_cfgs = args_crates_cfgs(cfgs)
 
-    def append_crate(display_name, root_module, deps, cfg=[], is_workspace_member=True, is_proc_macro=False):
+    def append_crate(display_name, root_module, deps, cfg=[], is_workspace_member=True, is_proc_macro=False, edition="2021"):
         crate = {
             "display_name": display_name,
             "root_module": str(root_module),
@@ -43,7 +43,7 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs):
             "is_proc_macro": is_proc_macro,
             "deps": [{"crate": crates_indexes[dep], "name": dep} for dep in deps],
             "cfg": cfg,
-            "edition": "2021",
+            "edition": edition,
             "env": {
                 "RUST_MODFILE": "This is only for rust-analyzer"
             }
@@ -61,6 +61,7 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs):
         display_name,
         deps,
         cfg=[],
+        edition="2021",
     ):
         append_crate(
             display_name,
@@ -68,12 +69,13 @@ def generate_crates(srctree, objtree, sysroot_src, external_src, cfgs):
             deps,
             cfg,
             is_workspace_member=False,
+            edition=edition,
         )
 
     # NB: sysroot crates reexport items from one another so setting up our transitive dependencies
     # here is important for ensuring that rust-analyzer can resolve symbols. The sources of truth
     # for this dependency graph are `(sysroot_src / crate / "Cargo.toml" for crate in crates)`.
-    append_sysroot_crate("core", [], cfg=crates_cfgs.get("core", []))
+    append_sysroot_crate("core", [], cfg=crates_cfgs.get("core", []), edition=core_edition)
     append_sysroot_crate("alloc", ["core"])
     append_sysroot_crate("std", ["alloc", "core"])
     append_sysroot_crate("proc_macro", ["core", "std"])
@@ -177,6 +179,7 @@ def main():
     parser = argparse.ArgumentParser()
     parser.add_argument('--verbose', '-v', action='store_true')
     parser.add_argument('--cfgs', action='append', default=[])
+    parser.add_argument("core_edition")
     parser.add_argument("srctree", type=pathlib.Path)
     parser.add_argument("objtree", type=pathlib.Path)
     parser.add_argument("sysroot", type=pathlib.Path)
@@ -193,7 +196,7 @@ def main():
     assert args.sysroot in args.sysroot_src.parents
 
     rust_project = {
-        "crates": generate_crates(args.srctree, args.objtree, args.sysroot_src, args.exttree, args.cfgs),
+        "crates": generate_crates(args.srctree, args.objtree, args.sysroot_src, args.exttree, args.cfgs, args.core_edition),
         "sysroot": str(args.sysroot),
     }
 
diff --git linux-libre-6.15-gnu/scripts/genksyms/genksyms.c linux-libre-6.15.3-gnu/scripts/genksyms/genksyms.c
index 8b0d7ac73dbb..83e48670c2fc 100644
--- linux-libre-6.15-gnu/scripts/genksyms/genksyms.c
+++ linux-libre-6.15.3-gnu/scripts/genksyms/genksyms.c
@@ -181,13 +181,9 @@ static int is_unknown_symbol(struct symbol *sym)
 			strcmp(defn->string, "{") == 0);
 }
 
-static struct symbol *__add_symbol(const char *name, enum symbol_type type,
-			    struct string_list *defn, int is_extern,
-			    int is_reference)
+static struct string_list *process_enum(const char *name, enum symbol_type type,
+					struct string_list *defn)
 {
-	unsigned long h;
-	struct symbol *sym;
-	enum symbol_status status = STATUS_UNCHANGED;
 	/* The parser adds symbols in the order their declaration completes,
 	 * so it is safe to store the value of the previous enum constant in
 	 * a static variable.
@@ -216,7 +212,7 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type,
 				defn = mk_node(buf);
 			}
 		}
-	} else if (type == SYM_ENUM) {
+	} else {
 		free_list(last_enum_expr, NULL);
 		last_enum_expr = NULL;
 		enum_counter = 0;
@@ -225,6 +221,23 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type,
 			return NULL;
 	}
 
+	return defn;
+}
+
+static struct symbol *__add_symbol(const char *name, enum symbol_type type,
+			    struct string_list *defn, int is_extern,
+			    int is_reference)
+{
+	unsigned long h;
+	struct symbol *sym;
+	enum symbol_status status = STATUS_UNCHANGED;
+
+	if ((type == SYM_ENUM_CONST || type == SYM_ENUM) && !is_reference) {
+		defn = process_enum(name, type, defn);
+		if (defn == NULL)
+			return NULL;
+	}
+
 	h = crc32(name);
 	hash_for_each_possible(symbol_hashtable, sym, hnode, h) {
 		if (map_to_ns(sym->type) != map_to_ns(type) ||
diff --git linux-libre-6.15-gnu/sound/core/seq_device.c linux-libre-6.15.3-gnu/sound/core/seq_device.c
index 4492be5d2317..bac9f8603734 100644
--- linux-libre-6.15-gnu/sound/core/seq_device.c
+++ linux-libre-6.15.3-gnu/sound/core/seq_device.c
@@ -43,7 +43,7 @@ MODULE_LICENSE("GPL");
 static int snd_seq_bus_match(struct device *dev, const struct device_driver *drv)
 {
 	struct snd_seq_device *sdev = to_seq_dev(dev);
-	struct snd_seq_driver *sdrv = to_seq_drv(drv);
+	const struct snd_seq_driver *sdrv = to_seq_drv(drv);
 
 	return strcmp(sdrv->id, sdev->id) == 0 &&
 		sdrv->argsize == sdev->argsize;
diff --git linux-libre-6.15-gnu/sound/hda/ext/hdac_ext_controller.c linux-libre-6.15.3-gnu/sound/hda/ext/hdac_ext_controller.c
index 6199bb60ccf0..c84754434d16 100644
--- linux-libre-6.15-gnu/sound/hda/ext/hdac_ext_controller.c
+++ linux-libre-6.15.3-gnu/sound/hda/ext/hdac_ext_controller.c
@@ -9,6 +9,7 @@
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  */
 
+#include <linux/bitfield.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <sound/hda_register.h>
@@ -81,6 +82,7 @@ int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_bus *bus)
 	int idx;
 	u32 link_count;
 	struct hdac_ext_link *hlink;
+	u32 leptr;
 
 	link_count = readl(bus->mlcap + AZX_REG_ML_MLCD) + 1;
 
@@ -96,6 +98,12 @@ int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_bus *bus)
 					(AZX_ML_INTERVAL * idx);
 		hlink->lcaps  = readl(hlink->ml_addr + AZX_REG_ML_LCAP);
 		hlink->lsdiid = readw(hlink->ml_addr + AZX_REG_ML_LSDIID);
+		hlink->slcount = FIELD_GET(AZX_ML_HDA_LCAP_SLCOUNT, hlink->lcaps) + 1;
+
+		if (hdac_ext_link_alt(hlink)) {
+			leptr = readl(hlink->ml_addr + AZX_REG_ML_LEPTR);
+			hlink->id = FIELD_GET(AZX_REG_ML_LEPTR_ID, leptr);
+		}
 
 		/* since link in On, update the ref */
 		hlink->ref_count = 1;
@@ -125,6 +133,17 @@ void snd_hdac_ext_link_free_all(struct hdac_bus *bus)
 }
 EXPORT_SYMBOL_GPL(snd_hdac_ext_link_free_all);
 
+struct hdac_ext_link *snd_hdac_ext_bus_get_hlink_by_id(struct hdac_bus *bus, u32 id)
+{
+	struct hdac_ext_link *hlink;
+
+	list_for_each_entry(hlink, &bus->hlink_list, list)
+		if (hdac_ext_link_alt(hlink) && hlink->id == id)
+			return hlink;
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_get_hlink_by_id);
+
 /**
  * snd_hdac_ext_bus_get_hlink_by_addr - get hlink at specified address
  * @bus: hlink's parent bus device
diff --git linux-libre-6.15-gnu/sound/hda/hda_bus_type.c linux-libre-6.15.3-gnu/sound/hda/hda_bus_type.c
index 7545ace7b0ee..eb72a7af2e56 100644
--- linux-libre-6.15-gnu/sound/hda/hda_bus_type.c
+++ linux-libre-6.15.3-gnu/sound/hda/hda_bus_type.c
@@ -21,7 +21,7 @@ MODULE_LICENSE("GPL");
  * driver id_table and returns the matching device id entry.
  */
 const struct hda_device_id *
-hdac_get_device_id(struct hdac_device *hdev, struct hdac_driver *drv)
+hdac_get_device_id(struct hdac_device *hdev, const struct hdac_driver *drv)
 {
 	if (drv->id_table) {
 		const struct hda_device_id *id  = drv->id_table;
@@ -38,7 +38,7 @@ hdac_get_device_id(struct hdac_device *hdev, struct hdac_driver *drv)
 }
 EXPORT_SYMBOL_GPL(hdac_get_device_id);
 
-static int hdac_codec_match(struct hdac_device *dev, struct hdac_driver *drv)
+static int hdac_codec_match(struct hdac_device *dev, const struct hdac_driver *drv)
 {
 	if (hdac_get_device_id(dev, drv))
 		return 1;
@@ -49,7 +49,7 @@ static int hdac_codec_match(struct hdac_device *dev, struct hdac_driver *drv)
 static int hda_bus_match(struct device *dev, const struct device_driver *drv)
 {
 	struct hdac_device *hdev = dev_to_hdac_dev(dev);
-	struct hdac_driver *hdrv = drv_to_hdac_driver(drv);
+	const struct hdac_driver *hdrv = drv_to_hdac_driver(drv);
 
 	if (hdev->type != hdrv->type)
 		return 0;
diff --git linux-libre-6.15-gnu/sound/pci/hda/hda_bind.c linux-libre-6.15.3-gnu/sound/pci/hda/hda_bind.c
index 9521e5e0e6e6..1fef350d821e 100644
--- linux-libre-6.15-gnu/sound/pci/hda/hda_bind.c
+++ linux-libre-6.15.3-gnu/sound/pci/hda/hda_bind.c
@@ -18,10 +18,10 @@
 /*
  * find a matching codec id
  */
-static int hda_codec_match(struct hdac_device *dev, struct hdac_driver *drv)
+static int hda_codec_match(struct hdac_device *dev, const struct hdac_driver *drv)
 {
 	struct hda_codec *codec = container_of(dev, struct hda_codec, core);
-	struct hda_codec_driver *driver =
+	const struct hda_codec_driver *driver =
 		container_of(drv, struct hda_codec_driver, core);
 	const struct hda_device_id *list;
 	/* check probe_id instead of vendor_id if set */
diff --git linux-libre-6.15-gnu/sound/soc/apple/mca.c linux-libre-6.15.3-gnu/sound/soc/apple/mca.c
index b4f4696809dd..5dd24ab90d0f 100644
--- linux-libre-6.15-gnu/sound/soc/apple/mca.c
+++ linux-libre-6.15.3-gnu/sound/soc/apple/mca.c
@@ -464,6 +464,28 @@ err:
 	return -EINVAL;
 }
 
+static int mca_fe_startup(struct snd_pcm_substream *substream,
+			  struct snd_soc_dai *dai)
+{
+	struct mca_cluster *cl = mca_dai_to_cluster(dai);
+	unsigned int mask, nchannels;
+
+	if (cl->tdm_slots) {
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+			mask = cl->tdm_tx_mask;
+		else
+			mask = cl->tdm_rx_mask;
+
+		nchannels = hweight32(mask);
+	} else {
+		nchannels = 2;
+	}
+
+	return snd_pcm_hw_constraint_minmax(substream->runtime,
+					    SNDRV_PCM_HW_PARAM_CHANNELS,
+					    1, nchannels);
+}
+
 static int mca_fe_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 			       unsigned int rx_mask, int slots, int slot_width)
 {
@@ -680,6 +702,7 @@ static int mca_fe_hw_params(struct snd_pcm_substream *substream,
 }
 
 static const struct snd_soc_dai_ops mca_fe_ops = {
+	.startup = mca_fe_startup,
 	.set_fmt = mca_fe_set_fmt,
 	.set_bclk_ratio = mca_set_bclk_ratio,
 	.set_tdm_slot = mca_fe_set_tdm_slot,
diff --git linux-libre-6.15-gnu/sound/soc/codecs/hda.c linux-libre-6.15.3-gnu/sound/soc/codecs/hda.c
index ddc00927313c..dc7794c9ac44 100644
--- linux-libre-6.15-gnu/sound/soc/codecs/hda.c
+++ linux-libre-6.15.3-gnu/sound/soc/codecs/hda.c
@@ -152,7 +152,7 @@ int hda_codec_probe_complete(struct hda_codec *codec)
 	ret = snd_hda_codec_build_controls(codec);
 	if (ret < 0) {
 		dev_err(&hdev->dev, "unable to create controls %d\n", ret);
-		goto out;
+		return ret;
 	}
 
 	/* Bus suspended codecs as it does not manage their pm */
@@ -160,7 +160,7 @@ int hda_codec_probe_complete(struct hda_codec *codec)
 	/* rpm was forbidden in snd_hda_codec_device_new() */
 	snd_hda_codec_set_power_save(codec, 2000);
 	snd_hda_codec_register(codec);
-out:
+
 	/* Complement pm_runtime_get_sync(bus) in probe */
 	pm_runtime_mark_last_busy(bus->dev);
 	pm_runtime_put_autosuspend(bus->dev);
diff --git linux-libre-6.15-gnu/sound/soc/codecs/tas2764.c linux-libre-6.15.3-gnu/sound/soc/codecs/tas2764.c
index 08aa7ee34256..fbfe4d032df7 100644
--- linux-libre-6.15-gnu/sound/soc/codecs/tas2764.c
+++ linux-libre-6.15.3-gnu/sound/soc/codecs/tas2764.c
@@ -546,6 +546,8 @@ static uint8_t sn012776_bop_presets[] = {
 	0x06, 0x3e, 0x37, 0x30, 0xff, 0xe6
 };
 
+static const struct regmap_config tas2764_i2c_regmap;
+
 static int tas2764_codec_probe(struct snd_soc_component *component)
 {
 	struct tas2764_priv *tas2764 = snd_soc_component_get_drvdata(component);
@@ -559,9 +561,10 @@ static int tas2764_codec_probe(struct snd_soc_component *component)
 	}
 
 	tas2764_reset(tas2764);
+	regmap_reinit_cache(tas2764->regmap, &tas2764_i2c_regmap);
 
 	if (tas2764->irq) {
-		ret = snd_soc_component_write(tas2764->component, TAS2764_INT_MASK0, 0xff);
+		ret = snd_soc_component_write(tas2764->component, TAS2764_INT_MASK0, 0x00);
 		if (ret < 0)
 			return ret;
 
diff --git linux-libre-6.15-gnu/sound/soc/intel/avs/avs.h linux-libre-6.15.3-gnu/sound/soc/intel/avs/avs.h
index 585543f872fc..ec5502f9d5cb 100644
--- linux-libre-6.15-gnu/sound/soc/intel/avs/avs.h
+++ linux-libre-6.15.3-gnu/sound/soc/intel/avs/avs.h
@@ -72,6 +72,8 @@ extern const struct avs_dsp_ops avs_tgl_dsp_ops;
 
 #define AVS_PLATATTR_CLDMA		BIT_ULL(0)
 #define AVS_PLATATTR_IMR		BIT_ULL(1)
+#define AVS_PLATATTR_ACE		BIT_ULL(2)
+#define AVS_PLATATTR_ALTHDA		BIT_ULL(3)
 
 #define avs_platattr_test(adev, attr) \
 	((adev)->spec->attributes & AVS_PLATATTR_##attr)
@@ -79,7 +81,6 @@ extern const struct avs_dsp_ops avs_tgl_dsp_ops;
 struct avs_sram_spec {
 	const u32 base_offset;
 	const u32 window_size;
-	const u32 rom_status_offset;
 };
 
 struct avs_hipc_spec {
@@ -91,6 +92,7 @@ struct avs_hipc_spec {
 	const u32 rsp_offset;
 	const u32 rsp_busy_mask;
 	const u32 ctl_offset;
+	const u32 sts_offset;
 };
 
 /* Platform specific descriptor */
diff --git linux-libre-6.15-gnu/sound/soc/intel/avs/core.c linux-libre-6.15.3-gnu/sound/soc/intel/avs/core.c
index eaa09bcfb378..e60b79a3b9c8 100644
--- linux-libre-6.15-gnu/sound/soc/intel/avs/core.c
+++ linux-libre-6.15.3-gnu/sound/soc/intel/avs/core.c
@@ -54,14 +54,17 @@ void avs_hda_power_gating_enable(struct avs_dev *adev, bool enable)
 {
 	u32 value = enable ? 0 : pgctl_mask;
 
-	avs_hda_update_config_dword(&adev->base.core, AZX_PCIREG_PGCTL, pgctl_mask, value);
+	if (!avs_platattr_test(adev, ACE))
+		avs_hda_update_config_dword(&adev->base.core, AZX_PCIREG_PGCTL, pgctl_mask, value);
 }
 
 static void avs_hdac_clock_gating_enable(struct hdac_bus *bus, bool enable)
 {
+	struct avs_dev *adev = hdac_to_avs(bus);
 	u32 value = enable ? cgctl_mask : 0;
 
-	avs_hda_update_config_dword(bus, AZX_PCIREG_CGCTL, cgctl_mask, value);
+	if (!avs_platattr_test(adev, ACE))
+		avs_hda_update_config_dword(bus, AZX_PCIREG_CGCTL, cgctl_mask, value);
 }
 
 void avs_hda_clock_gating_enable(struct avs_dev *adev, bool enable)
@@ -71,6 +74,8 @@ void avs_hda_clock_gating_enable(struct avs_dev *adev, bool enable)
 
 void avs_hda_l1sen_enable(struct avs_dev *adev, bool enable)
 {
+	if (avs_platattr_test(adev, ACE))
+		return;
 	if (enable) {
 		if (atomic_inc_and_test(&adev->l1sen_counter))
 			snd_hdac_chip_updatel(&adev->base.core, VS_EM2, AZX_VS_EM2_L1SEN,
@@ -99,6 +104,7 @@ static int avs_hdac_bus_init_streams(struct hdac_bus *bus)
 
 static bool avs_hdac_bus_init_chip(struct hdac_bus *bus, bool full_reset)
 {
+	struct avs_dev *adev = hdac_to_avs(bus);
 	struct hdac_ext_link *hlink;
 	bool ret;
 
@@ -114,7 +120,8 @@ static bool avs_hdac_bus_init_chip(struct hdac_bus *bus, bool full_reset)
 	/* Set DUM bit to address incorrect position reporting for capture
 	 * streams. In order to do so, CTRL needs to be out of reset state
 	 */
-	snd_hdac_chip_updatel(bus, VS_EM2, AZX_VS_EM2_DUM, AZX_VS_EM2_DUM);
+	if (!avs_platattr_test(adev, ACE))
+		snd_hdac_chip_updatel(bus, VS_EM2, AZX_VS_EM2_DUM, AZX_VS_EM2_DUM);
 
 	return ret;
 }
@@ -748,13 +755,11 @@ static const struct dev_pm_ops avs_dev_pm = {
 static const struct avs_sram_spec skl_sram_spec = {
 	.base_offset = SKL_ADSP_SRAM_BASE_OFFSET,
 	.window_size = SKL_ADSP_SRAM_WINDOW_SIZE,
-	.rom_status_offset = SKL_ADSP_SRAM_BASE_OFFSET,
 };
 
 static const struct avs_sram_spec apl_sram_spec = {
 	.base_offset = APL_ADSP_SRAM_BASE_OFFSET,
 	.window_size = APL_ADSP_SRAM_WINDOW_SIZE,
-	.rom_status_offset = APL_ADSP_SRAM_BASE_OFFSET,
 };
 
 static const struct avs_hipc_spec skl_hipc_spec = {
@@ -766,6 +771,19 @@ static const struct avs_hipc_spec skl_hipc_spec = {
 	.rsp_offset = SKL_ADSP_REG_HIPCT,
 	.rsp_busy_mask = SKL_ADSP_HIPCT_BUSY,
 	.ctl_offset = SKL_ADSP_REG_HIPCCTL,
+	.sts_offset = SKL_ADSP_SRAM_BASE_OFFSET,
+};
+
+static const struct avs_hipc_spec apl_hipc_spec = {
+	.req_offset = SKL_ADSP_REG_HIPCI,
+	.req_ext_offset = SKL_ADSP_REG_HIPCIE,
+	.req_busy_mask = SKL_ADSP_HIPCI_BUSY,
+	.ack_offset = SKL_ADSP_REG_HIPCIE,
+	.ack_done_mask = SKL_ADSP_HIPCIE_DONE,
+	.rsp_offset = SKL_ADSP_REG_HIPCT,
+	.rsp_busy_mask = SKL_ADSP_HIPCT_BUSY,
+	.ctl_offset = SKL_ADSP_REG_HIPCCTL,
+	.sts_offset = APL_ADSP_SRAM_BASE_OFFSET,
 };
 
 static const struct avs_hipc_spec cnl_hipc_spec = {
@@ -777,6 +795,7 @@ static const struct avs_hipc_spec cnl_hipc_spec = {
 	.rsp_offset = CNL_ADSP_REG_HIPCTDR,
 	.rsp_busy_mask = CNL_ADSP_HIPCTDR_BUSY,
 	.ctl_offset = CNL_ADSP_REG_HIPCCTL,
+	.sts_offset = APL_ADSP_SRAM_BASE_OFFSET,
 };
 
 static const struct avs_spec skl_desc = {
@@ -796,7 +815,7 @@ static const struct avs_spec apl_desc = {
 	.core_init_mask = 3,
 	.attributes = AVS_PLATATTR_IMR,
 	.sram = &apl_sram_spec,
-	.hipc = &skl_hipc_spec,
+	.hipc = &apl_hipc_spec,
 };
 
 static const struct avs_spec cnl_desc = {
diff --git linux-libre-6.15-gnu/sound/soc/intel/avs/debugfs.c linux-libre-6.15.3-gnu/sound/soc/intel/avs/debugfs.c
index 8c4edda97f75..0e826ca20619 100644
--- linux-libre-6.15-gnu/sound/soc/intel/avs/debugfs.c
+++ linux-libre-6.15.3-gnu/sound/soc/intel/avs/debugfs.c
@@ -373,7 +373,10 @@ static ssize_t trace_control_write(struct file *file, const char __user *from, s
 		return ret;
 
 	num_elems = *array;
-	resource_mask = array[1];
+	if (!num_elems) {
+		ret = -EINVAL;
+		goto free_array;
+	}
 
 	/*
 	 * Disable if just resource mask is provided - no log priority flags.
@@ -381,6 +384,7 @@ static ssize_t trace_control_write(struct file *file, const char __user *from, s
 	 * Enable input format:   mask, prio1, .., prioN
 	 * Where 'N' equals number of bits set in the 'mask'.
 	 */
+	resource_mask = array[1];
 	if (num_elems == 1) {
 		ret = disable_logs(adev, resource_mask);
 	} else {
diff --git linux-libre-6.15-gnu/sound/soc/intel/avs/ipc.c linux-libre-6.15.3-gnu/sound/soc/intel/avs/ipc.c
index 08ed9d96738a..0314f9d4ea5f 100644
--- linux-libre-6.15-gnu/sound/soc/intel/avs/ipc.c
+++ linux-libre-6.15.3-gnu/sound/soc/intel/avs/ipc.c
@@ -169,7 +169,9 @@ static void avs_dsp_exception_caught(struct avs_dev *adev, union avs_notify_msg
 
 	dev_crit(adev->dev, "communication severed, rebooting dsp..\n");
 
-	cancel_delayed_work_sync(&ipc->d0ix_work);
+	/* Avoid deadlock as the exception may be the response to SET_D0IX. */
+	if (current_work() != &ipc->d0ix_work.work)
+		cancel_delayed_work_sync(&ipc->d0ix_work);
 	ipc->in_d0ix = false;
 	/* Re-enabled on recovery completion. */
 	pm_runtime_disable(adev->dev);
diff --git linux-libre-6.15-gnu/sound/soc/intel/avs/loader.c linux-libre-6.15.3-gnu/sound/soc/intel/avs/loader.c
index 0be88ec50840..2ec95015b30c 100644
--- linux-libre-6.15-gnu/sound/soc/intel/avs/loader.c
+++ linux-libre-6.15.3-gnu/sound/soc/intel/avs/loader.c
@@ -310,7 +310,7 @@ avs_hda_init_rom(struct avs_dev *adev, unsigned int dma_id, bool purge)
 	}
 
 	/* await ROM init */
-	ret = snd_hdac_adsp_readl_poll(adev, spec->sram->rom_status_offset, reg,
+	ret = snd_hdac_adsp_readl_poll(adev, spec->hipc->sts_offset, reg,
 				       (reg & 0xF) == AVS_ROM_INIT_DONE ||
 				       (reg & 0xF) == APL_ROM_FW_ENTERED,
 				       AVS_ROM_INIT_POLLING_US, APL_ROM_INIT_TIMEOUT_US);
@@ -683,6 +683,7 @@ int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge)
 
 static int avs_dsp_alloc_resources(struct avs_dev *adev)
 {
+	struct hdac_ext_link *link;
 	int ret, i;
 
 	ret = avs_ipc_get_hw_config(adev, &adev->hw_cfg);
@@ -693,6 +694,14 @@ static int avs_dsp_alloc_resources(struct avs_dev *adev)
 	if (ret)
 		return AVS_IPC_RET(ret);
 
+	/* If hw allows, read capabilities directly from it. */
+	if (avs_platattr_test(adev, ALTHDA)) {
+		link = snd_hdac_ext_bus_get_hlink_by_id(&adev->base.core,
+							AZX_REG_ML_LEPTR_ID_INTEL_SSP);
+		if (link)
+			adev->hw_cfg.i2s_caps.ctrl_count = link->slcount;
+	}
+
 	adev->core_refs = devm_kcalloc(adev->dev, adev->hw_cfg.dsp_cores,
 				       sizeof(*adev->core_refs), GFP_KERNEL);
 	adev->lib_names = devm_kcalloc(adev->dev, adev->fw_cfg.max_libs_count,
diff --git linux-libre-6.15-gnu/sound/soc/intel/avs/path.c linux-libre-6.15.3-gnu/sound/soc/intel/avs/path.c
index cafb8c6198be..43b3d9953910 100644
--- linux-libre-6.15-gnu/sound/soc/intel/avs/path.c
+++ linux-libre-6.15.3-gnu/sound/soc/intel/avs/path.c
@@ -131,9 +131,11 @@ int avs_path_set_constraint(struct avs_dev *adev, struct avs_tplg_path_template
 	list_for_each_entry(path_template, &template->path_list, node)
 		i++;
 
-	rlist = kcalloc(i, sizeof(rlist), GFP_KERNEL);
-	clist = kcalloc(i, sizeof(clist), GFP_KERNEL);
-	slist = kcalloc(i, sizeof(slist), GFP_KERNEL);
+	rlist = kcalloc(i, sizeof(*rlist), GFP_KERNEL);
+	clist = kcalloc(i, sizeof(*clist), GFP_KERNEL);
+	slist = kcalloc(i, sizeof(*slist), GFP_KERNEL);
+	if (!rlist || !clist || !slist)
+		return -ENOMEM;
 
 	i = 0;
 	list_for_each_entry(path_template, &template->path_list, node) {
diff --git linux-libre-6.15-gnu/sound/soc/intel/avs/pcm.c linux-libre-6.15.3-gnu/sound/soc/intel/avs/pcm.c
index 479f4bc7469f..291384b541d8 100644
--- linux-libre-6.15-gnu/sound/soc/intel/avs/pcm.c
+++ linux-libre-6.15.3-gnu/sound/soc/intel/avs/pcm.c
@@ -36,6 +36,7 @@ struct avs_dma_data {
 	struct snd_pcm_hw_constraint_list sample_bits_list;
 
 	struct work_struct period_elapsed_work;
+	struct hdac_ext_link *link;
 	struct snd_pcm_substream *substream;
 };
 
@@ -81,10 +82,8 @@ void avs_period_elapsed(struct snd_pcm_substream *substream)
 static int hw_rule_param_size(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule);
 static int avs_hw_constraints_init(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
 {
-	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_pcm_hw_constraint_list *r, *c, *s;
-	struct avs_tplg_path_template *template;
 	struct avs_dma_data *data;
 	int ret;
 
@@ -97,8 +96,7 @@ static int avs_hw_constraints_init(struct snd_pcm_substream *substream, struct s
 	c = &(data->channels_list);
 	s = &(data->sample_bits_list);
 
-	template = avs_dai_find_path_template(dai, !rtd->dai_link->no_pcm, substream->stream);
-	ret = avs_path_set_constraint(data->adev, template, r, c, s);
+	ret = avs_path_set_constraint(data->adev, data->template, r, c, s);
 	if (ret <= 0)
 		return ret;
 
@@ -325,32 +323,75 @@ static const struct snd_soc_dai_ops avs_dai_nonhda_be_ops = {
 	.trigger = avs_dai_nonhda_be_trigger,
 };
 
-static int avs_dai_hda_be_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+static int __avs_dai_hda_be_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai,
+				    struct hdac_ext_link *link)
 {
-	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct hdac_ext_stream *link_stream;
 	struct avs_dma_data *data;
-	struct hda_codec *codec;
 	int ret;
 
 	ret = avs_dai_startup(substream, dai);
 	if (ret)
 		return ret;
 
-	codec = dev_to_hda_codec(snd_soc_rtd_to_codec(rtd, 0)->dev);
-	link_stream = snd_hdac_ext_stream_assign(&codec->bus->core, substream,
+	data = snd_soc_dai_get_dma_data(dai, substream);
+	link_stream = snd_hdac_ext_stream_assign(&data->adev->base.core, substream,
 						 HDAC_EXT_STREAM_TYPE_LINK);
 	if (!link_stream) {
 		avs_dai_shutdown(substream, dai);
 		return -EBUSY;
 	}
 
-	data = snd_soc_dai_get_dma_data(dai, substream);
 	data->link_stream = link_stream;
-	substream->runtime->private_data = link_stream;
+	data->link = link;
 	return 0;
 }
 
+static int avs_dai_hda_be_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+{
+	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+	struct hdac_ext_link *link;
+	struct avs_dma_data *data;
+	struct hda_codec *codec;
+	int ret;
+
+	codec = dev_to_hda_codec(snd_soc_rtd_to_codec(rtd, 0)->dev);
+
+	link = snd_hdac_ext_bus_get_hlink_by_addr(&codec->bus->core, codec->core.addr);
+	if (!link)
+		return -EINVAL;
+
+	ret = __avs_dai_hda_be_startup(substream, dai, link);
+	if (!ret) {
+		data = snd_soc_dai_get_dma_data(dai, substream);
+		substream->runtime->private_data = data->link_stream;
+	}
+
+	return ret;
+}
+
+static int avs_dai_i2shda_be_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+{
+	struct avs_dev *adev = to_avs_dev(dai->component->dev);
+	struct hdac_ext_link *link;
+
+	link = snd_hdac_ext_bus_get_hlink_by_id(&adev->base.core, AZX_REG_ML_LEPTR_ID_INTEL_SSP);
+	if (!link)
+		return -EINVAL;
+	return __avs_dai_hda_be_startup(substream, dai, link);
+}
+
+static int avs_dai_dmichda_be_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+{
+	struct avs_dev *adev = to_avs_dev(dai->component->dev);
+	struct hdac_ext_link *link;
+
+	link = snd_hdac_ext_bus_get_hlink_by_id(&adev->base.core, AZX_REG_ML_LEPTR_ID_INTEL_DMIC);
+	if (!link)
+		return -EINVAL;
+	return __avs_dai_hda_be_startup(substream, dai, link);
+}
+
 static void avs_dai_hda_be_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
 {
 	struct avs_dma_data *data = snd_soc_dai_get_dma_data(dai, substream);
@@ -360,6 +401,14 @@ static void avs_dai_hda_be_shutdown(struct snd_pcm_substream *substream, struct
 	avs_dai_shutdown(substream, dai);
 }
 
+static void avs_dai_althda_be_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
+{
+	struct avs_dma_data *data = snd_soc_dai_get_dma_data(dai, substream);
+
+	snd_hdac_ext_stream_release(data->link_stream, HDAC_EXT_STREAM_TYPE_LINK);
+	avs_dai_shutdown(substream, dai);
+}
+
 static int avs_dai_hda_be_hw_params(struct snd_pcm_substream *substream,
 				    struct snd_pcm_hw_params *hw_params, struct snd_soc_dai *dai)
 {
@@ -375,13 +424,8 @@ static int avs_dai_hda_be_hw_params(struct snd_pcm_substream *substream,
 
 static int avs_dai_hda_be_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
 {
-	struct avs_dma_data *data;
-	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct hdac_ext_stream *link_stream;
-	struct hdac_ext_link *link;
-	struct hda_codec *codec;
-
-	dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
+	struct avs_dma_data *data;
 
 	data = snd_soc_dai_get_dma_data(dai, substream);
 	if (!data->path)
@@ -393,54 +437,43 @@ static int avs_dai_hda_be_hw_free(struct snd_pcm_substream *substream, struct sn
 	data->path = NULL;
 
 	/* clear link <-> stream mapping */
-	codec = dev_to_hda_codec(snd_soc_rtd_to_codec(rtd, 0)->dev);
-	link = snd_hdac_ext_bus_get_hlink_by_addr(&codec->bus->core, codec->core.addr);
-	if (!link)
-		return -EINVAL;
-
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		snd_hdac_ext_bus_link_clear_stream_id(link, hdac_stream(link_stream)->stream_tag);
+		snd_hdac_ext_bus_link_clear_stream_id(data->link,
+						      hdac_stream(link_stream)->stream_tag);
 
 	return 0;
 }
 
 static int avs_dai_hda_be_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
 {
-	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
-	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_soc_pcm_runtime *be = snd_soc_substream_to_rtd(substream);
 	const struct snd_soc_pcm_stream *stream_info;
 	struct hdac_ext_stream *link_stream;
-	struct hdac_ext_link *link;
+	const struct snd_pcm_hw_params *p;
 	struct avs_dma_data *data;
-	struct hda_codec *codec;
-	struct hdac_bus *bus;
 	unsigned int format_val;
 	unsigned int bits;
 	int ret;
 
 	data = snd_soc_dai_get_dma_data(dai, substream);
 	link_stream = data->link_stream;
+	p = &be->dpcm[substream->stream].hw_params;
 
 	if (link_stream->link_prepared)
 		return 0;
 
-	codec = dev_to_hda_codec(snd_soc_rtd_to_codec(rtd, 0)->dev);
-	bus = &codec->bus->core;
 	stream_info = snd_soc_dai_get_pcm_stream(dai, substream->stream);
-	bits = snd_hdac_stream_format_bits(runtime->format, runtime->subformat,
+	bits = snd_hdac_stream_format_bits(params_format(p), params_subformat(p),
 					   stream_info->sig_bits);
-	format_val = snd_hdac_stream_format(runtime->channels, bits, runtime->rate);
+	format_val = snd_hdac_stream_format(params_channels(p), bits, params_rate(p));
 
-	snd_hdac_ext_stream_decouple(bus, link_stream, true);
+	snd_hdac_ext_stream_decouple(&data->adev->base.core, link_stream, true);
 	snd_hdac_ext_stream_reset(link_stream);
 	snd_hdac_ext_stream_setup(link_stream, format_val);
 
-	link = snd_hdac_ext_bus_get_hlink_by_addr(bus, codec->core.addr);
-	if (!link)
-		return -EINVAL;
-
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		snd_hdac_ext_bus_link_set_stream_id(link, hdac_stream(link_stream)->stream_tag);
+		snd_hdac_ext_bus_link_set_stream_id(data->link,
+						    hdac_stream(link_stream)->stream_tag);
 
 	ret = avs_dai_prepare(substream, dai);
 	if (ret)
@@ -515,6 +548,26 @@ static const struct snd_soc_dai_ops avs_dai_hda_be_ops = {
 	.trigger = avs_dai_hda_be_trigger,
 };
 
+__maybe_unused
+static const struct snd_soc_dai_ops avs_dai_i2shda_be_ops = {
+	.startup = avs_dai_i2shda_be_startup,
+	.shutdown = avs_dai_althda_be_shutdown,
+	.hw_params = avs_dai_hda_be_hw_params,
+	.hw_free = avs_dai_hda_be_hw_free,
+	.prepare = avs_dai_hda_be_prepare,
+	.trigger = avs_dai_hda_be_trigger,
+};
+
+__maybe_unused
+static const struct snd_soc_dai_ops avs_dai_dmichda_be_ops = {
+	.startup = avs_dai_dmichda_be_startup,
+	.shutdown = avs_dai_althda_be_shutdown,
+	.hw_params = avs_dai_hda_be_hw_params,
+	.hw_free = avs_dai_hda_be_hw_free,
+	.prepare = avs_dai_hda_be_prepare,
+	.trigger = avs_dai_hda_be_trigger,
+};
+
 static int hw_rule_param_size(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule)
 {
 	struct snd_interval *interval = hw_param_interval(params, rule->var);
diff --git linux-libre-6.15-gnu/sound/soc/intel/avs/registers.h linux-libre-6.15.3-gnu/sound/soc/intel/avs/registers.h
index 368ede05f2cd..4db0cdf68ffc 100644
--- linux-libre-6.15-gnu/sound/soc/intel/avs/registers.h
+++ linux-libre-6.15.3-gnu/sound/soc/intel/avs/registers.h
@@ -74,7 +74,7 @@
 #define APL_ADSP_SRAM_WINDOW_SIZE	0x20000
 
 /* Constants used when accessing SRAM, space shared with firmware */
-#define AVS_FW_REG_BASE(adev)		((adev)->spec->sram->base_offset)
+#define AVS_FW_REG_BASE(adev)		((adev)->spec->hipc->sts_offset)
 #define AVS_FW_REG_STATUS(adev)		(AVS_FW_REG_BASE(adev) + 0x0)
 #define AVS_FW_REG_ERROR(adev)		(AVS_FW_REG_BASE(adev) + 0x4)
 
diff --git linux-libre-6.15-gnu/sound/soc/mediatek/mt8195/mt8195-mt6359.c linux-libre-6.15.3-gnu/sound/soc/mediatek/mt8195/mt8195-mt6359.c
index df29a9fa5aee..1fa664b56f30 100644
--- linux-libre-6.15-gnu/sound/soc/mediatek/mt8195/mt8195-mt6359.c
+++ linux-libre-6.15.3-gnu/sound/soc/mediatek/mt8195/mt8195-mt6359.c
@@ -822,12 +822,12 @@ SND_SOC_DAILINK_DEFS(ETDM1_IN_BE,
 
 SND_SOC_DAILINK_DEFS(ETDM2_IN_BE,
 		     DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_IN")),
-		     DAILINK_COMP_ARRAY(COMP_EMPTY()),
+		     DAILINK_COMP_ARRAY(COMP_DUMMY()),
 		     DAILINK_COMP_ARRAY(COMP_EMPTY()));
 
 SND_SOC_DAILINK_DEFS(ETDM1_OUT_BE,
 		     DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_OUT")),
-		     DAILINK_COMP_ARRAY(COMP_EMPTY()),
+		     DAILINK_COMP_ARRAY(COMP_DUMMY()),
 		     DAILINK_COMP_ARRAY(COMP_EMPTY()));
 
 SND_SOC_DAILINK_DEFS(ETDM2_OUT_BE,
diff --git linux-libre-6.15-gnu/sound/soc/sof/amd/pci-acp70.c linux-libre-6.15.3-gnu/sound/soc/sof/amd/pci-acp70.c
index 8fa1170a2161..9108f1139ff2 100644
--- linux-libre-6.15-gnu/sound/soc/sof/amd/pci-acp70.c
+++ linux-libre-6.15.3-gnu/sound/soc/sof/amd/pci-acp70.c
@@ -33,6 +33,7 @@ static const struct sof_amd_acp_desc acp70_chip_info = {
 	.ext_intr_cntl = ACP70_EXTERNAL_INTR_CNTL,
 	.ext_intr_stat	= ACP70_EXT_INTR_STAT,
 	.ext_intr_stat1	= ACP70_EXT_INTR_STAT1,
+	.acp_error_stat = ACP70_ERROR_STATUS,
 	.dsp_intr_base	= ACP70_DSP_SW_INTR_BASE,
 	.acp_sw0_i2s_err_reason = ACP7X_SW0_I2S_ERROR_REASON,
 	.sram_pte_offset = ACP70_SRAM_PTE_OFFSET,
diff --git linux-libre-6.15-gnu/sound/soc/sof/ipc4-pcm.c linux-libre-6.15.3-gnu/sound/soc/sof/ipc4-pcm.c
index c09b424ab863..8eee3e1aadf9 100644
--- linux-libre-6.15-gnu/sound/soc/sof/ipc4-pcm.c
+++ linux-libre-6.15.3-gnu/sound/soc/sof/ipc4-pcm.c
@@ -784,7 +784,8 @@ static int sof_ipc4_pcm_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm
 
 		/* allocate memory for max number of pipeline IDs */
 		pipeline_list->pipelines = kcalloc(ipc4_data->max_num_pipelines,
-						   sizeof(struct snd_sof_widget *), GFP_KERNEL);
+						   sizeof(*pipeline_list->pipelines),
+						   GFP_KERNEL);
 		if (!pipeline_list->pipelines) {
 			sof_ipc4_pcm_free(sdev, spcm);
 			return -ENOMEM;
diff --git linux-libre-6.15-gnu/sound/soc/ti/omap-hdmi.c linux-libre-6.15.3-gnu/sound/soc/ti/omap-hdmi.c
index cf43ac19c4a6..55e7cb96858f 100644
--- linux-libre-6.15-gnu/sound/soc/ti/omap-hdmi.c
+++ linux-libre-6.15.3-gnu/sound/soc/ti/omap-hdmi.c
@@ -361,17 +361,20 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev)
 	if (!card->dai_link)
 		return -ENOMEM;
 
-	compnent = devm_kzalloc(dev, sizeof(*compnent), GFP_KERNEL);
+	compnent = devm_kzalloc(dev, 2 * sizeof(*compnent), GFP_KERNEL);
 	if (!compnent)
 		return -ENOMEM;
-	card->dai_link->cpus		= compnent;
+	card->dai_link->cpus		= &compnent[0];
 	card->dai_link->num_cpus	= 1;
 	card->dai_link->codecs		= &snd_soc_dummy_dlc;
 	card->dai_link->num_codecs	= 1;
+	card->dai_link->platforms	= &compnent[1];
+	card->dai_link->num_platforms	= 1;
 
 	card->dai_link->name = card->name;
 	card->dai_link->stream_name = card->name;
 	card->dai_link->cpus->dai_name = dev_name(ad->dssdev);
+	card->dai_link->platforms->name = dev_name(ad->dssdev);
 	card->num_links = 1;
 	card->dev = dev;
 
diff --git linux-libre-6.15-gnu/sound/usb/implicit.c linux-libre-6.15.3-gnu/sound/usb/implicit.c
index 4727043fd745..77f06da93151 100644
--- linux-libre-6.15-gnu/sound/usb/implicit.c
+++ linux-libre-6.15.3-gnu/sound/usb/implicit.c
@@ -57,6 +57,7 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = {
 	IMPLICIT_FB_FIXED_DEV(0x31e9, 0x0002, 0x81, 2), /* Solid State Logic SSL2+ */
 	IMPLICIT_FB_FIXED_DEV(0x0499, 0x172f, 0x81, 2), /* Steinberg UR22C */
 	IMPLICIT_FB_FIXED_DEV(0x0d9a, 0x00df, 0x81, 2), /* RTX6001 */
+	IMPLICIT_FB_FIXED_DEV(0x19f7, 0x000a, 0x84, 3), /* RODE AI-1 */
 	IMPLICIT_FB_FIXED_DEV(0x22f0, 0x0006, 0x81, 3), /* Allen&Heath Qu-16 */
 	IMPLICIT_FB_FIXED_DEV(0x1686, 0xf029, 0x82, 2), /* Zoom UAC-2 */
 	IMPLICIT_FB_FIXED_DEV(0x2466, 0x8003, 0x86, 2), /* Fractal Audio Axe-Fx II */
diff --git linux-libre-6.15-gnu/sound/usb/midi.c linux-libre-6.15.3-gnu/sound/usb/midi.c
index cfed000f243a..c3de2b137435 100644
--- linux-libre-6.15-gnu/sound/usb/midi.c
+++ linux-libre-6.15.3-gnu/sound/usb/midi.c
@@ -1530,6 +1530,7 @@ static void snd_usbmidi_free(struct snd_usb_midi *umidi)
 			snd_usbmidi_in_endpoint_delete(ep->in);
 	}
 	mutex_destroy(&umidi->mutex);
+	timer_shutdown_sync(&umidi->error_timer);
 	kfree(umidi);
 }
 
@@ -1553,7 +1554,7 @@ void snd_usbmidi_disconnect(struct list_head *p)
 	spin_unlock_irq(&umidi->disc_lock);
 	up_write(&umidi->disc_rwsem);
 
-	timer_delete_sync(&umidi->error_timer);
+	timer_shutdown_sync(&umidi->error_timer);
 
 	for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
 		struct snd_usb_midi_endpoint *ep = &umidi->endpoints[i];
diff --git linux-libre-6.15-gnu/tools/arch/x86/kcpuid/kcpuid.c linux-libre-6.15.3-gnu/tools/arch/x86/kcpuid/kcpuid.c
index 1b25c0a95d3f..40a9e59c2fd5 100644
--- linux-libre-6.15-gnu/tools/arch/x86/kcpuid/kcpuid.c
+++ linux-libre-6.15.3-gnu/tools/arch/x86/kcpuid/kcpuid.c
@@ -1,11 +1,12 @@
 // SPDX-License-Identifier: GPL-2.0
 #define _GNU_SOURCE
 
-#include <stdio.h>
+#include <err.h>
+#include <getopt.h>
 #include <stdbool.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <getopt.h>
 
 #define ARRAY_SIZE(x)	(sizeof(x) / sizeof((x)[0]))
 #define min(a, b)	(((a) < (b)) ? (a) : (b))
@@ -145,14 +146,14 @@ static bool cpuid_store(struct cpuid_range *range, u32 f, int subleaf,
 	if (!func->leafs) {
 		func->leafs = malloc(sizeof(struct subleaf));
 		if (!func->leafs)
-			perror("malloc func leaf");
+			err(EXIT_FAILURE, NULL);
 
 		func->nr = 1;
 	} else {
 		s = func->nr;
 		func->leafs = realloc(func->leafs, (s + 1) * sizeof(*leaf));
 		if (!func->leafs)
-			perror("realloc f->leafs");
+			err(EXIT_FAILURE, NULL);
 
 		func->nr++;
 	}
@@ -211,7 +212,7 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax)
 
 	range = malloc(sizeof(struct cpuid_range));
 	if (!range)
-		perror("malloc range");
+		err(EXIT_FAILURE, NULL);
 
 	if (input_eax & 0x80000000)
 		range->is_ext = true;
@@ -220,7 +221,7 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax)
 
 	range->funcs = malloc(sizeof(struct cpuid_func) * idx_func);
 	if (!range->funcs)
-		perror("malloc range->funcs");
+		err(EXIT_FAILURE, NULL);
 
 	range->nr = idx_func;
 	memset(range->funcs, 0, sizeof(struct cpuid_func) * idx_func);
@@ -395,8 +396,8 @@ static int parse_line(char *line)
 	return 0;
 
 err_exit:
-	printf("Warning: wrong line format:\n");
-	printf("\tline[%d]: %s\n", flines, line);
+	warnx("Wrong line format:\n"
+	      "\tline[%d]: %s", flines, line);
 	return -1;
 }
 
@@ -418,10 +419,8 @@ static void parse_text(void)
 		file = fopen("./cpuid.csv", "r");
 	}
 
-	if (!file) {
-		printf("Fail to open '%s'\n", filename);
-		return;
-	}
+	if (!file)
+		err(EXIT_FAILURE, "%s", filename);
 
 	while (1) {
 		ret = getline(&line, &len, file);
@@ -530,7 +529,7 @@ static inline struct cpuid_func *index_to_func(u32 index)
 	func_idx = index & 0xffff;
 
 	if ((func_idx + 1) > (u32)range->nr) {
-		printf("ERR: invalid input index (0x%x)\n", index);
+		warnx("Invalid input index (0x%x)", index);
 		return NULL;
 	}
 	return &range->funcs[func_idx];
@@ -562,7 +561,7 @@ static void show_info(void)
 				return;
 			}
 
-			printf("ERR: invalid input subleaf (0x%x)\n", user_sub);
+			warnx("Invalid input subleaf (0x%x)", user_sub);
 		}
 
 		show_func(func);
@@ -593,15 +592,15 @@ static void setup_platform_cpuid(void)
 
 static void usage(void)
 {
-	printf("kcpuid [-abdfhr] [-l leaf] [-s subleaf]\n"
-		"\t-a|--all             Show both bit flags and complex bit fields info\n"
-		"\t-b|--bitflags        Show boolean flags only\n"
-		"\t-d|--detail          Show details of the flag/fields (default)\n"
-		"\t-f|--flags           Specify the cpuid csv file\n"
-		"\t-h|--help            Show usage info\n"
-		"\t-l|--leaf=index      Specify the leaf you want to check\n"
-		"\t-r|--raw             Show raw cpuid data\n"
-		"\t-s|--subleaf=sub     Specify the subleaf you want to check\n"
+	warnx("kcpuid [-abdfhr] [-l leaf] [-s subleaf]\n"
+	      "\t-a|--all             Show both bit flags and complex bit fields info\n"
+	      "\t-b|--bitflags        Show boolean flags only\n"
+	      "\t-d|--detail          Show details of the flag/fields (default)\n"
+	      "\t-f|--flags           Specify the CPUID CSV file\n"
+	      "\t-h|--help            Show usage info\n"
+	      "\t-l|--leaf=index      Specify the leaf you want to check\n"
+	      "\t-r|--raw             Show raw CPUID data\n"
+	      "\t-s|--subleaf=sub     Specify the subleaf you want to check"
 	);
 }
 
@@ -652,7 +651,7 @@ static int parse_options(int argc, char *argv[])
 			user_sub = strtoul(optarg, NULL, 0);
 			break;
 		default:
-			printf("%s: Invalid option '%c'\n", argv[0], optopt);
+			warnx("Invalid option '%c'", optopt);
 			return -1;
 	}
 
diff --git linux-libre-6.15-gnu/tools/arch/x86/lib/x86-opcode-map.txt linux-libre-6.15.3-gnu/tools/arch/x86/lib/x86-opcode-map.txt
index f5dd84eb55dc..cd3fd5155f6e 100644
--- linux-libre-6.15-gnu/tools/arch/x86/lib/x86-opcode-map.txt
+++ linux-libre-6.15.3-gnu/tools/arch/x86/lib/x86-opcode-map.txt
@@ -35,7 +35,7 @@
 #  - (!F3) : the last prefix is not 0xF3 (including non-last prefix case)
 #  - (66&F2): Both 0x66 and 0xF2 prefixes are specified.
 #
-# REX2 Prefix
+# REX2 Prefix Superscripts
 #  - (!REX2): REX2 is not allowed
 #  - (REX2): REX2 variant e.g. JMPABS
 
@@ -286,10 +286,10 @@ df: ESC
 # Note: "forced64" is Intel CPU behavior: they ignore 0x66 prefix
 # in 64-bit mode. AMD CPUs accept 0x66 prefix, it causes RIP truncation
 # to 16 bits. In 32-bit mode, 0x66 is accepted by both Intel and AMD.
-e0: LOOPNE/LOOPNZ Jb (f64) (!REX2)
-e1: LOOPE/LOOPZ Jb (f64) (!REX2)
-e2: LOOP Jb (f64) (!REX2)
-e3: JrCXZ Jb (f64) (!REX2)
+e0: LOOPNE/LOOPNZ Jb (f64),(!REX2)
+e1: LOOPE/LOOPZ Jb (f64),(!REX2)
+e2: LOOP Jb (f64),(!REX2)
+e3: JrCXZ Jb (f64),(!REX2)
 e4: IN AL,Ib (!REX2)
 e5: IN eAX,Ib (!REX2)
 e6: OUT Ib,AL (!REX2)
@@ -298,10 +298,10 @@ e7: OUT Ib,eAX (!REX2)
 # in "near" jumps and calls is 16-bit. For CALL,
 # push of return address is 16-bit wide, RSP is decremented by 2
 # but is not truncated to 16 bits, unlike RIP.
-e8: CALL Jz (f64) (!REX2)
-e9: JMP-near Jz (f64) (!REX2)
-ea: JMP-far Ap (i64) (!REX2)
-eb: JMP-short Jb (f64) (!REX2)
+e8: CALL Jz (f64),(!REX2)
+e9: JMP-near Jz (f64),(!REX2)
+ea: JMP-far Ap (i64),(!REX2)
+eb: JMP-short Jb (f64),(!REX2)
 ec: IN AL,DX (!REX2)
 ed: IN eAX,DX (!REX2)
 ee: OUT DX,AL (!REX2)
@@ -478,22 +478,22 @@ AVXcode: 1
 7f: movq Qq,Pq | vmovdqa Wx,Vx (66) | vmovdqa32/64 Wx,Vx (66),(evo) | vmovdqu Wx,Vx (F3) | vmovdqu32/64 Wx,Vx (F3),(evo) | vmovdqu8/16 Wx,Vx (F2),(ev)
 # 0x0f 0x80-0x8f
 # Note: "forced64" is Intel CPU behavior (see comment about CALL insn).
-80: JO Jz (f64) (!REX2)
-81: JNO Jz (f64) (!REX2)
-82: JB/JC/JNAE Jz (f64) (!REX2)
-83: JAE/JNB/JNC Jz (f64) (!REX2)
-84: JE/JZ Jz (f64) (!REX2)
-85: JNE/JNZ Jz (f64) (!REX2)
-86: JBE/JNA Jz (f64) (!REX2)
-87: JA/JNBE Jz (f64) (!REX2)
-88: JS Jz (f64) (!REX2)
-89: JNS Jz (f64) (!REX2)
-8a: JP/JPE Jz (f64) (!REX2)
-8b: JNP/JPO Jz (f64) (!REX2)
-8c: JL/JNGE Jz (f64) (!REX2)
-8d: JNL/JGE Jz (f64) (!REX2)
-8e: JLE/JNG Jz (f64) (!REX2)
-8f: JNLE/JG Jz (f64) (!REX2)
+80: JO Jz (f64),(!REX2)
+81: JNO Jz (f64),(!REX2)
+82: JB/JC/JNAE Jz (f64),(!REX2)
+83: JAE/JNB/JNC Jz (f64),(!REX2)
+84: JE/JZ Jz (f64),(!REX2)
+85: JNE/JNZ Jz (f64),(!REX2)
+86: JBE/JNA Jz (f64),(!REX2)
+87: JA/JNBE Jz (f64),(!REX2)
+88: JS Jz (f64),(!REX2)
+89: JNS Jz (f64),(!REX2)
+8a: JP/JPE Jz (f64),(!REX2)
+8b: JNP/JPO Jz (f64),(!REX2)
+8c: JL/JNGE Jz (f64),(!REX2)
+8d: JNL/JGE Jz (f64),(!REX2)
+8e: JLE/JNG Jz (f64),(!REX2)
+8f: JNLE/JG Jz (f64),(!REX2)
 # 0x0f 0x90-0x9f
 90: SETO Eb | kmovw/q Vk,Wk | kmovb/d Vk,Wk (66)
 91: SETNO Eb | kmovw/q Mv,Vk | kmovb/d Mv,Vk (66)
diff --git linux-libre-6.15-gnu/tools/bpf/bpftool/cgroup.c linux-libre-6.15.3-gnu/tools/bpf/bpftool/cgroup.c
index 93b139bfb988..3f1d6be51215 100644
--- linux-libre-6.15-gnu/tools/bpf/bpftool/cgroup.c
+++ linux-libre-6.15.3-gnu/tools/bpf/bpftool/cgroup.c
@@ -221,7 +221,7 @@ static int cgroup_has_attached_progs(int cgroup_fd)
 	for (i = 0; i < ARRAY_SIZE(cgroup_attach_types); i++) {
 		int count = count_attached_bpf_progs(cgroup_fd, cgroup_attach_types[i]);
 
-		if (count < 0)
+		if (count < 0 && errno != EINVAL)
 			return -1;
 
 		if (count > 0) {
diff --git linux-libre-6.15-gnu/tools/bpf/resolve_btfids/Makefile linux-libre-6.15.3-gnu/tools/bpf/resolve_btfids/Makefile
index afbddea3a39c..ce1b556dfa90 100644
--- linux-libre-6.15-gnu/tools/bpf/resolve_btfids/Makefile
+++ linux-libre-6.15.3-gnu/tools/bpf/resolve_btfids/Makefile
@@ -17,7 +17,7 @@ endif
 
 # Overrides for the prepare step libraries.
 HOST_OVERRIDES := AR="$(HOSTAR)" CC="$(HOSTCC)" LD="$(HOSTLD)" ARCH="$(HOSTARCH)" \
-		  CROSS_COMPILE="" EXTRA_CFLAGS="$(HOSTCFLAGS)"
+		  CROSS_COMPILE="" CLANG_CROSS_FLAGS="" EXTRA_CFLAGS="$(HOSTCFLAGS)"
 
 RM      ?= rm
 HOSTCC  ?= gcc
diff --git linux-libre-6.15-gnu/tools/build/Makefile.feature linux-libre-6.15.3-gnu/tools/build/Makefile.feature
index 1f44ca677ad3..57bd995ce6af 100644
--- linux-libre-6.15-gnu/tools/build/Makefile.feature
+++ linux-libre-6.15.3-gnu/tools/build/Makefile.feature
@@ -87,7 +87,6 @@ FEATURE_TESTS_BASIC :=                  \
         libtracefs                      \
         libcpupower                     \
         libcrypto                       \
-        libunwind                       \
         pthread-attr-setaffinity-np     \
         pthread-barrier     		\
         reallocarray                    \
@@ -148,15 +147,12 @@ endif
 FEATURE_DISPLAY ?=              \
          libdw                  \
          glibc                  \
-         libbfd                 \
-         libbfd-buildid		\
          libelf                 \
          libnuma                \
          numa_num_possible_cpus \
          libperl                \
          libpython              \
          libcrypto              \
-         libunwind              \
          libcapstone            \
          llvm-perf              \
          zlib                   \
diff --git linux-libre-6.15-gnu/tools/include/uapi/linux/bpf.h linux-libre-6.15.3-gnu/tools/include/uapi/linux/bpf.h
index fd404729b115..fe5df2a9fe8e 100644
--- linux-libre-6.15-gnu/tools/include/uapi/linux/bpf.h
+++ linux-libre-6.15.3-gnu/tools/include/uapi/linux/bpf.h
@@ -2051,7 +2051,8 @@ union bpf_attr {
  * 		untouched (unless **BPF_F_MARK_ENFORCE** is added as well), and
  * 		for updates resulting in a null checksum the value is set to
  * 		**CSUM_MANGLED_0** instead. Flag **BPF_F_PSEUDO_HDR** indicates
- * 		the checksum is to be computed against a pseudo-header.
+ * 		that the modified header field is part of the pseudo-header.
+ * 		Flag **BPF_F_IPV6** should be set for IPv6 packets.
  *
  * 		This helper works in combination with **bpf_csum_diff**\ (),
  * 		which does not update the checksum in-place, but offers more
@@ -6068,6 +6069,7 @@ enum {
 	BPF_F_PSEUDO_HDR		= (1ULL << 4),
 	BPF_F_MARK_MANGLED_0		= (1ULL << 5),
 	BPF_F_MARK_ENFORCE		= (1ULL << 6),
+	BPF_F_IPV6			= (1ULL << 7),
 };
 
 /* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */
diff --git linux-libre-6.15-gnu/tools/lib/bpf/bpf_core_read.h linux-libre-6.15.3-gnu/tools/lib/bpf/bpf_core_read.h
index c0e13cdf9660..b997c68bd945 100644
--- linux-libre-6.15-gnu/tools/lib/bpf/bpf_core_read.h
+++ linux-libre-6.15.3-gnu/tools/lib/bpf/bpf_core_read.h
@@ -388,7 +388,13 @@ extern void *bpf_rdonly_cast(const void *obj, __u32 btf_id) __ksym __weak;
 #define ___arrow10(a, b, c, d, e, f, g, h, i, j) a->b->c->d->e->f->g->h->i->j
 #define ___arrow(...) ___apply(___arrow, ___narg(__VA_ARGS__))(__VA_ARGS__)
 
+#if defined(__clang__) && (__clang_major__ >= 19)
+#define ___type(...) __typeof_unqual__(___arrow(__VA_ARGS__))
+#elif defined(__GNUC__) && (__GNUC__ >= 14)
+#define ___type(...) __typeof_unqual__(___arrow(__VA_ARGS__))
+#else
 #define ___type(...) typeof(___arrow(__VA_ARGS__))
+#endif
 
 #define ___read(read_fn, dst, src_type, src, accessor)			    \
 	read_fn((void *)(dst), sizeof(*(dst)), &((src_type)(src))->accessor)
diff --git linux-libre-6.15-gnu/tools/lib/bpf/libbpf.c linux-libre-6.15.3-gnu/tools/lib/bpf/libbpf.c
index 6b85060f07b3..147964bb64c8 100644
--- linux-libre-6.15-gnu/tools/lib/bpf/libbpf.c
+++ linux-libre-6.15.3-gnu/tools/lib/bpf/libbpf.c
@@ -60,6 +60,8 @@
 #define BPF_FS_MAGIC		0xcafe4a11
 #endif
 
+#define MAX_EVENT_NAME_LEN	64
+
 #define BPF_FS_DEFAULT_PATH "/sys/fs/bpf"
 
 #define BPF_INSN_SZ (sizeof(struct bpf_insn))
@@ -284,7 +286,7 @@ void libbpf_print(enum libbpf_print_level level, const char *format, ...)
 	old_errno = errno;
 
 	va_start(args, format);
-	__libbpf_pr(level, format, args);
+	print_fn(level, format, args);
 	va_end(args);
 
 	errno = old_errno;
@@ -896,7 +898,7 @@ bpf_object__add_programs(struct bpf_object *obj, Elf_Data *sec_data,
 			return -LIBBPF_ERRNO__FORMAT;
 		}
 
-		if (sec_off + prog_sz > sec_sz) {
+		if (sec_off + prog_sz > sec_sz || sec_off + prog_sz < sec_off) {
 			pr_warn("sec '%s': program at offset %zu crosses section boundary\n",
 				sec_name, sec_off);
 			return -LIBBPF_ERRNO__FORMAT;
@@ -1725,15 +1727,6 @@ static Elf64_Sym *find_elf_var_sym(const struct bpf_object *obj, const char *nam
 	return ERR_PTR(-ENOENT);
 }
 
-/* Some versions of Android don't provide memfd_create() in their libc
- * implementation, so avoid complications and just go straight to Linux
- * syscall.
- */
-static int sys_memfd_create(const char *name, unsigned flags)
-{
-	return syscall(__NR_memfd_create, name, flags);
-}
-
 #ifndef MFD_CLOEXEC
 #define MFD_CLOEXEC 0x0001U
 #endif
@@ -11121,16 +11114,16 @@ static const char *tracefs_available_filter_functions_addrs(void)
 			     : TRACEFS"/available_filter_functions_addrs";
 }
 
-static void gen_kprobe_legacy_event_name(char *buf, size_t buf_sz,
-					 const char *kfunc_name, size_t offset)
+static void gen_probe_legacy_event_name(char *buf, size_t buf_sz,
+					const char *name, size_t offset)
 {
 	static int index = 0;
 	int i;
 
-	snprintf(buf, buf_sz, "libbpf_%u_%s_0x%zx_%d", getpid(), kfunc_name, offset,
-		 __sync_fetch_and_add(&index, 1));
+	snprintf(buf, buf_sz, "libbpf_%u_%d_%s_0x%zx", getpid(),
+		 __sync_fetch_and_add(&index, 1), name, offset);
 
-	/* sanitize binary_path in the probe name */
+	/* sanitize name in the probe name */
 	for (i = 0; buf[i]; i++) {
 		if (!isalnum(buf[i]))
 			buf[i] = '_';
@@ -11255,9 +11248,9 @@ int probe_kern_syscall_wrapper(int token_fd)
 
 		return pfd >= 0 ? 1 : 0;
 	} else { /* legacy mode */
-		char probe_name[128];
+		char probe_name[MAX_EVENT_NAME_LEN];
 
-		gen_kprobe_legacy_event_name(probe_name, sizeof(probe_name), syscall_name, 0);
+		gen_probe_legacy_event_name(probe_name, sizeof(probe_name), syscall_name, 0);
 		if (add_kprobe_event_legacy(probe_name, false, syscall_name, 0) < 0)
 			return 0;
 
@@ -11313,10 +11306,10 @@ bpf_program__attach_kprobe_opts(const struct bpf_program *prog,
 					    func_name, offset,
 					    -1 /* pid */, 0 /* ref_ctr_off */);
 	} else {
-		char probe_name[256];
+		char probe_name[MAX_EVENT_NAME_LEN];
 
-		gen_kprobe_legacy_event_name(probe_name, sizeof(probe_name),
-					     func_name, offset);
+		gen_probe_legacy_event_name(probe_name, sizeof(probe_name),
+					    func_name, offset);
 
 		legacy_probe = strdup(probe_name);
 		if (!legacy_probe)
@@ -11860,20 +11853,6 @@ static int attach_uprobe_multi(const struct bpf_program *prog, long cookie, stru
 	return ret;
 }
 
-static void gen_uprobe_legacy_event_name(char *buf, size_t buf_sz,
-					 const char *binary_path, uint64_t offset)
-{
-	int i;
-
-	snprintf(buf, buf_sz, "libbpf_%u_%s_0x%zx", getpid(), binary_path, (size_t)offset);
-
-	/* sanitize binary_path in the probe name */
-	for (i = 0; buf[i]; i++) {
-		if (!isalnum(buf[i]))
-			buf[i] = '_';
-	}
-}
-
 static inline int add_uprobe_event_legacy(const char *probe_name, bool retprobe,
 					  const char *binary_path, size_t offset)
 {
@@ -12297,13 +12276,14 @@ bpf_program__attach_uprobe_opts(const struct bpf_program *prog, pid_t pid,
 		pfd = perf_event_open_probe(true /* uprobe */, retprobe, binary_path,
 					    func_offset, pid, ref_ctr_off);
 	} else {
-		char probe_name[PATH_MAX + 64];
+		char probe_name[MAX_EVENT_NAME_LEN];
 
 		if (ref_ctr_off)
 			return libbpf_err_ptr(-EINVAL);
 
-		gen_uprobe_legacy_event_name(probe_name, sizeof(probe_name),
-					     binary_path, func_offset);
+		gen_probe_legacy_event_name(probe_name, sizeof(probe_name),
+					    strrchr(binary_path, '/') ? : binary_path,
+					    func_offset);
 
 		legacy_probe = strdup(probe_name);
 		if (!legacy_probe)
@@ -13371,7 +13351,6 @@ struct perf_buffer *perf_buffer__new(int map_fd, size_t page_cnt,
 	attr.config = PERF_COUNT_SW_BPF_OUTPUT;
 	attr.type = PERF_TYPE_SOFTWARE;
 	attr.sample_type = PERF_SAMPLE_RAW;
-	attr.sample_period = sample_period;
 	attr.wakeup_events = sample_period;
 
 	p.attr = &attr;
diff --git linux-libre-6.15-gnu/tools/lib/bpf/libbpf_internal.h linux-libre-6.15.3-gnu/tools/lib/bpf/libbpf_internal.h
index 76669c73dcd1..477a3b3389a0 100644
--- linux-libre-6.15-gnu/tools/lib/bpf/libbpf_internal.h
+++ linux-libre-6.15.3-gnu/tools/lib/bpf/libbpf_internal.h
@@ -667,6 +667,15 @@ static inline int sys_dup3(int oldfd, int newfd, int flags)
 	return syscall(__NR_dup3, oldfd, newfd, flags);
 }
 
+/* Some versions of Android don't provide memfd_create() in their libc
+ * implementation, so avoid complications and just go straight to Linux
+ * syscall.
+ */
+static inline int sys_memfd_create(const char *name, unsigned flags)
+{
+	return syscall(__NR_memfd_create, name, flags);
+}
+
 /* Point *fixed_fd* to the same file that *tmp_fd* points to.
  * Regardless of success, *tmp_fd* is closed.
  * Whatever *fixed_fd* pointed to is closed silently.
diff --git linux-libre-6.15-gnu/tools/lib/bpf/linker.c linux-libre-6.15.3-gnu/tools/lib/bpf/linker.c
index 800e0ef09c37..a469e5d4fee7 100644
--- linux-libre-6.15-gnu/tools/lib/bpf/linker.c
+++ linux-libre-6.15.3-gnu/tools/lib/bpf/linker.c
@@ -573,7 +573,7 @@ int bpf_linker__add_buf(struct bpf_linker *linker, void *buf, size_t buf_sz,
 
 	snprintf(filename, sizeof(filename), "mem:%p+%zu", buf, buf_sz);
 
-	fd = memfd_create(filename, 0);
+	fd = sys_memfd_create(filename, 0);
 	if (fd < 0) {
 		ret = -errno;
 		pr_warn("failed to create memfd '%s': %s\n", filename, errstr(ret));
@@ -1376,7 +1376,7 @@ static int linker_append_sec_data(struct bpf_linker *linker, struct src_obj *obj
 		} else {
 			if (!secs_match(dst_sec, src_sec)) {
 				pr_warn("ELF sections %s are incompatible\n", src_sec->sec_name);
-				return -1;
+				return -EINVAL;
 			}
 
 			/* "license" and "version" sections are deduped */
@@ -2223,7 +2223,7 @@ static int linker_append_elf_relos(struct bpf_linker *linker, struct src_obj *ob
 			}
 		} else if (!secs_match(dst_sec, src_sec)) {
 			pr_warn("sections %s are not compatible\n", src_sec->sec_name);
-			return -1;
+			return -EINVAL;
 		}
 
 		/* shdr->sh_link points to SYMTAB */
diff --git linux-libre-6.15-gnu/tools/lib/bpf/nlattr.c linux-libre-6.15.3-gnu/tools/lib/bpf/nlattr.c
index 975e265eab3b..06663f9ea581 100644
--- linux-libre-6.15-gnu/tools/lib/bpf/nlattr.c
+++ linux-libre-6.15.3-gnu/tools/lib/bpf/nlattr.c
@@ -63,16 +63,16 @@ static int validate_nla(struct nlattr *nla, int maxtype,
 		minlen = nla_attr_minlen[pt->type];
 
 	if (libbpf_nla_len(nla) < minlen)
-		return -1;
+		return -EINVAL;
 
 	if (pt->maxlen && libbpf_nla_len(nla) > pt->maxlen)
-		return -1;
+		return -EINVAL;
 
 	if (pt->type == LIBBPF_NLA_STRING) {
 		char *data = libbpf_nla_data(nla);
 
 		if (data[libbpf_nla_len(nla) - 1] != '\0')
-			return -1;
+			return -EINVAL;
 	}
 
 	return 0;
@@ -118,19 +118,18 @@ int libbpf_nla_parse(struct nlattr *tb[], int maxtype, struct nlattr *head,
 		if (policy) {
 			err = validate_nla(nla, maxtype, policy);
 			if (err < 0)
-				goto errout;
+				return err;
 		}
 
-		if (tb[type])
+		if (tb[type]) {
 			pr_warn("Attribute of type %#x found multiple times in message, "
 				"previous attribute is being ignored.\n", type);
+		}
 
 		tb[type] = nla;
 	}
 
-	err = 0;
-errout:
-	return err;
+	return 0;
 }
 
 /**
diff --git linux-libre-6.15-gnu/tools/objtool/check.c linux-libre-6.15.3-gnu/tools/objtool/check.c
index b21b12ec88d9..f23bdda737aa 100644
--- linux-libre-6.15-gnu/tools/objtool/check.c
+++ linux-libre-6.15.3-gnu/tools/objtool/check.c
@@ -230,7 +230,8 @@ static bool is_rust_noreturn(const struct symbol *func)
 	       str_ends_with(func->name, "_7___rustc17rust_begin_unwind")				||
 	       strstr(func->name, "_4core9panicking13assert_failed")					||
 	       strstr(func->name, "_4core9panicking11panic_const24panic_const_")			||
-	       (strstr(func->name, "_4core5slice5index24slice_") &&
+	       (strstr(func->name, "_4core5slice5index") &&
+		strstr(func->name, "slice_") &&
 		str_ends_with(func->name, "_fail"));
 }
 
diff --git linux-libre-6.15-gnu/tools/perf/MANIFEST linux-libre-6.15.3-gnu/tools/perf/MANIFEST
index 364b55b00b48..34af57b8ec2a 100644
--- linux-libre-6.15-gnu/tools/perf/MANIFEST
+++ linux-libre-6.15.3-gnu/tools/perf/MANIFEST
@@ -1,8 +1,10 @@
 COPYING
 LICENSES/preferred/GPL-2.0
 arch/arm64/tools/gen-sysreg.awk
+arch/arm64/tools/syscall_64.tbl
 arch/arm64/tools/sysreg
 arch/*/include/uapi/asm/bpf_perf_event.h
+include/uapi/asm-generic/Kbuild
 tools/perf
 tools/arch
 tools/scripts
@@ -25,6 +27,10 @@ tools/lib/str_error_r.c
 tools/lib/vsprintf.c
 tools/lib/zalloc.c
 scripts/bpf_doc.py
+scripts/Kbuild.include
+scripts/Makefile.asm-headers
+scripts/syscall.tbl
+scripts/syscallhdr.sh
 tools/bpf/bpftool
 kernel/bpf/disasm.c
 kernel/bpf/disasm.h
diff --git linux-libre-6.15-gnu/tools/perf/Makefile.config linux-libre-6.15.3-gnu/tools/perf/Makefile.config
index b7769a22fe1a..d1ea7bf44964 100644
--- linux-libre-6.15-gnu/tools/perf/Makefile.config
+++ linux-libre-6.15.3-gnu/tools/perf/Makefile.config
@@ -560,6 +560,8 @@ ifndef NO_LIBELF
     ifeq ($(feature-libdebuginfod), 1)
       CFLAGS += -DHAVE_DEBUGINFOD_SUPPORT
       EXTLIBS += -ldebuginfod
+    else
+      $(warning No elfutils/debuginfod.h found, no debuginfo server support, please install libdebuginfod-dev/elfutils-debuginfod-client-devel or equivalent)
     endif
   endif
 
@@ -625,6 +627,8 @@ endif
 ifndef NO_LIBUNWIND
   have_libunwind :=
 
+  $(call feature_check,libunwind)
+
   $(call feature_check,libunwind-x86)
   ifeq ($(feature-libunwind-x86), 1)
     $(call detected,CONFIG_LIBUNWIND_X86)
@@ -649,7 +653,7 @@ ifndef NO_LIBUNWIND
   endif
 
   ifneq ($(feature-libunwind), 1)
-    $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR)
+    $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR and set LIBUNWIND=1 in the make command line as it is opt-in now)
     NO_LOCAL_LIBUNWIND := 1
   else
     have_libunwind := 1
diff --git linux-libre-6.15-gnu/tools/perf/Makefile.perf linux-libre-6.15.3-gnu/tools/perf/Makefile.perf
index 979d4691221a..a7ae5637dade 100644
--- linux-libre-6.15-gnu/tools/perf/Makefile.perf
+++ linux-libre-6.15.3-gnu/tools/perf/Makefile.perf
@@ -1147,7 +1147,8 @@ install-tests: all install-gtk
 		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
 		$(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
 		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
-		$(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
+		$(INSTALL) tests/shell/base_report/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
+		$(INSTALL) tests/shell/base_report/*.txt '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
 		$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \
 		$(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight'
 	$(Q)$(MAKE) -C tests/shell/coresight install-tests
diff --git linux-libre-6.15-gnu/tools/perf/builtin-record.c linux-libre-6.15.3-gnu/tools/perf/builtin-record.c
index ba20bf7c011d..d56273a0e241 100644
--- linux-libre-6.15-gnu/tools/perf/builtin-record.c
+++ linux-libre-6.15.3-gnu/tools/perf/builtin-record.c
@@ -3480,7 +3480,7 @@ static struct option __record_options[] = {
 		    "sample selected machine registers on interrupt,"
 		    " use '-I?' to list register names", parse_intr_regs),
 	OPT_CALLBACK_OPTARG(0, "user-regs", &record.opts.sample_user_regs, NULL, "any register",
-		    "sample selected machine registers on interrupt,"
+		    "sample selected machine registers in user space,"
 		    " use '--user-regs=?' to list register names", parse_user_regs),
 	OPT_BOOLEAN(0, "running-time", &record.opts.running_time,
 		    "Record running/enabled time of read (:S) events"),
diff --git linux-libre-6.15-gnu/tools/perf/builtin-trace.c linux-libre-6.15.3-gnu/tools/perf/builtin-trace.c
index 6ac51925ea42..33cce59bdfbd 100644
--- linux-libre-6.15-gnu/tools/perf/builtin-trace.c
+++ linux-libre-6.15.3-gnu/tools/perf/builtin-trace.c
@@ -1352,7 +1352,7 @@ static const struct syscall_fmt syscall_fmts[] = {
 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* olddirfd */ },
 		   [2] = { .scnprintf = SCA_FDAT, /* newdirfd */ },
 		   [4] = { .scnprintf = SCA_RENAMEAT2_FLAGS, /* flags */ }, }, },
-	{ .name	    = "rseq",	    .errpid = true,
+	{ .name	    = "rseq",
 	  .arg = { [0] = { .from_user = true /* rseq */, }, }, },
 	{ .name	    = "rt_sigaction",
 	  .arg = { [0] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
@@ -1376,7 +1376,7 @@ static const struct syscall_fmt syscall_fmts[] = {
 	{ .name	    = "sendto",
 	  .arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ },
 		   [4] = SCA_SOCKADDR_FROM_USER(addr), }, },
-	{ .name	    = "set_robust_list",	    .errpid = true,
+	{ .name	    = "set_robust_list",
 	  .arg = { [0] = { .from_user = true /* head */, }, }, },
 	{ .name	    = "set_tid_address", .errpid = true, },
 	{ .name	    = "setitimer",
@@ -2842,7 +2842,7 @@ static int trace__fprintf_sys_enter(struct trace *trace, struct evsel *evsel,
 	e_machine = thread__e_machine(thread, trace->host);
 	sc = trace__syscall_info(trace, evsel, e_machine, id);
 	if (sc == NULL)
-		return -1;
+		goto out_put;
 	ttrace = thread__trace(thread, trace);
 	/*
 	 * We need to get ttrace just to make sure it is there when syscall__scnprintf_args()
@@ -3005,8 +3005,8 @@ errno_print: {
 	else if (sc->fmt->errpid) {
 		struct thread *child = machine__find_thread(trace->host, ret, ret);
 
+		fprintf(trace->output, "%ld", ret);
 		if (child != NULL) {
-			fprintf(trace->output, "%ld", ret);
 			if (thread__comm_set(child))
 				fprintf(trace->output, " (%s)", thread__comm_str(child));
 			thread__put(child);
@@ -4128,10 +4128,13 @@ static int trace__set_filter_loop_pids(struct trace *trace)
 		if (!strcmp(thread__comm_str(parent), "sshd") ||
 		    strstarts(thread__comm_str(parent), "gnome-terminal")) {
 			pids[nr++] = thread__tid(parent);
+			thread__put(parent);
 			break;
 		}
+		thread__put(thread);
 		thread = parent;
 	}
+	thread__put(thread);
 
 	err = evlist__append_tp_filter_pids(trace->evlist, nr, pids);
 	if (!err && trace->filter_pids.map)
diff --git linux-libre-6.15-gnu/tools/perf/scripts/python/exported-sql-viewer.py linux-libre-6.15.3-gnu/tools/perf/scripts/python/exported-sql-viewer.py
index 121cf61ba1b3..e0b2e7268ef6 100755
--- linux-libre-6.15-gnu/tools/perf/scripts/python/exported-sql-viewer.py
+++ linux-libre-6.15.3-gnu/tools/perf/scripts/python/exported-sql-viewer.py
@@ -680,7 +680,10 @@ class CallGraphModelBase(TreeModel):
 				s = value.replace("%", "\\%")
 				s = s.replace("_", "\\_")
 				# Translate * and ? into SQL LIKE pattern characters % and _
-				trans = string.maketrans("*?", "%_")
+				if sys.version_info[0] == 3:
+					trans = str.maketrans("*?", "%_")
+				else:
+					trans = string.maketrans("*?", "%_")
 				match = " LIKE '" + str(s).translate(trans) + "'"
 			else:
 				match = " GLOB '" + str(value) + "'"
diff --git linux-libre-6.15-gnu/tools/perf/tests/shell/lib/stat_output.sh linux-libre-6.15.3-gnu/tools/perf/tests/shell/lib/stat_output.sh
index 4d4aac547f01..c2ec7881ec1d 100644
--- linux-libre-6.15-gnu/tools/perf/tests/shell/lib/stat_output.sh
+++ linux-libre-6.15.3-gnu/tools/perf/tests/shell/lib/stat_output.sh
@@ -151,6 +151,11 @@ check_per_socket()
 check_metric_only()
 {
 	echo -n "Checking $1 output: metric only "
+	if [ "$(uname -m)" = "s390x" ] && ! grep '^facilities' /proc/cpuinfo  | grep -qw 67
+	then
+		echo "[Skip] CPU-measurement counter facility not installed"
+		return
+	fi
 	perf stat --metric-only $2 -e instructions,cycles true
 	commachecker --metric-only
 	echo "[Success]"
diff --git linux-libre-6.15-gnu/tools/perf/tests/shell/stat+json_output.sh linux-libre-6.15.3-gnu/tools/perf/tests/shell/stat+json_output.sh
index a4f257ea839e..98fb65274ac4 100755
--- linux-libre-6.15-gnu/tools/perf/tests/shell/stat+json_output.sh
+++ linux-libre-6.15.3-gnu/tools/perf/tests/shell/stat+json_output.sh
@@ -176,6 +176,11 @@ check_per_socket()
 check_metric_only()
 {
 	echo -n "Checking json output: metric only "
+	if [ "$(uname -m)" = "s390x" ] && ! grep '^facilities' /proc/cpuinfo  | grep -qw 67
+	then
+		echo "[Skip] CPU-measurement counter facility not installed"
+		return
+	fi
 	perf stat -j --metric-only -e instructions,cycles -o "${stat_output}" true
 	$PYTHON $pythonchecker --metric-only --file "${stat_output}"
 	echo "[Success]"
diff --git linux-libre-6.15-gnu/tools/perf/tests/switch-tracking.c linux-libre-6.15.3-gnu/tools/perf/tests/switch-tracking.c
index 8df3f9d9ffd2..6b3aac283c37 100644
--- linux-libre-6.15-gnu/tools/perf/tests/switch-tracking.c
+++ linux-libre-6.15.3-gnu/tools/perf/tests/switch-tracking.c
@@ -264,7 +264,7 @@ static int compar(const void *a, const void *b)
 	const struct event_node *nodeb = b;
 	s64 cmp = nodea->event_time - nodeb->event_time;
 
-	return cmp;
+	return cmp < 0 ? -1 : (cmp > 0 ? 1 : 0);
 }
 
 static int process_events(struct evlist *evlist,
diff --git linux-libre-6.15-gnu/tools/perf/ui/browsers/hists.c linux-libre-6.15.3-gnu/tools/perf/ui/browsers/hists.c
index 35c10509b797..992d1c822a97 100644
--- linux-libre-6.15-gnu/tools/perf/ui/browsers/hists.c
+++ linux-libre-6.15.3-gnu/tools/perf/ui/browsers/hists.c
@@ -3274,10 +3274,10 @@ do_hotkey:		 // key came straight from options ui__popup_menu()
 				/*
 				 * No need to set actions->dso here since
 				 * it's just to remove the current filter.
-				 * Ditto for thread below.
 				 */
 				do_zoom_dso(browser, actions);
 			} else if (top == &browser->hists->thread_filter) {
+				actions->thread = thread;
 				do_zoom_thread(browser, actions);
 			} else if (top == &browser->hists->socket_filter) {
 				do_zoom_socket(browser, actions);
diff --git linux-libre-6.15-gnu/tools/perf/util/intel-pt.c linux-libre-6.15.3-gnu/tools/perf/util/intel-pt.c
index 4e8a9b172fbc..9b1011fe4826 100644
--- linux-libre-6.15-gnu/tools/perf/util/intel-pt.c
+++ linux-libre-6.15.3-gnu/tools/perf/util/intel-pt.c
@@ -127,6 +127,7 @@ struct intel_pt {
 
 	bool single_pebs;
 	bool sample_pebs;
+	int pebs_data_src_fmt;
 	struct evsel *pebs_evsel;
 
 	u64 evt_sample_type;
@@ -175,6 +176,7 @@ enum switch_state {
 struct intel_pt_pebs_event {
 	struct evsel *evsel;
 	u64 id;
+	int data_src_fmt;
 };
 
 struct intel_pt_queue {
@@ -2272,7 +2274,146 @@ static void intel_pt_add_lbrs(struct branch_stack *br_stack,
 	}
 }
 
-static int intel_pt_do_synth_pebs_sample(struct intel_pt_queue *ptq, struct evsel *evsel, u64 id)
+#define P(a, b) PERF_MEM_S(a, b)
+#define OP_LH (P(OP, LOAD) | P(LVL, HIT))
+#define LEVEL(x) P(LVLNUM, x)
+#define REM P(REMOTE, REMOTE)
+#define SNOOP_NONE_MISS (P(SNOOP, NONE) | P(SNOOP, MISS))
+
+#define PERF_PEBS_DATA_SOURCE_GRT_MAX	0x10
+#define PERF_PEBS_DATA_SOURCE_GRT_MASK	(PERF_PEBS_DATA_SOURCE_GRT_MAX - 1)
+
+/* Based on kernel __intel_pmu_pebs_data_source_grt() and pebs_data_source */
+static const u64 pebs_data_source_grt[PERF_PEBS_DATA_SOURCE_GRT_MAX] = {
+	P(OP, LOAD) | P(LVL, MISS) | LEVEL(L3) | P(SNOOP, NA),         /* L3 miss|SNP N/A */
+	OP_LH | P(LVL, L1)  | LEVEL(L1)  | P(SNOOP, NONE),             /* L1 hit|SNP None */
+	OP_LH | P(LVL, LFB) | LEVEL(LFB) | P(SNOOP, NONE),             /* LFB/MAB hit|SNP None */
+	OP_LH | P(LVL, L2)  | LEVEL(L2)  | P(SNOOP, NONE),             /* L2 hit|SNP None */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOP, NONE),             /* L3 hit|SNP None */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOP, HIT),              /* L3 hit|SNP Hit */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOP, HITM),             /* L3 hit|SNP HitM */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOP, HITM),             /* L3 hit|SNP HitM */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOPX, FWD),             /* L3 hit|SNP Fwd */
+	OP_LH | P(LVL, REM_CCE1) | REM | LEVEL(L3) | P(SNOOP, HITM),   /* Remote L3 hit|SNP HitM */
+	OP_LH | P(LVL, LOC_RAM)  | LEVEL(RAM) | P(SNOOP, HIT),         /* RAM hit|SNP Hit */
+	OP_LH | P(LVL, REM_RAM1) | REM | LEVEL(L3) | P(SNOOP, HIT),    /* Remote L3 hit|SNP Hit */
+	OP_LH | P(LVL, LOC_RAM)  | LEVEL(RAM) | SNOOP_NONE_MISS,       /* RAM hit|SNP None or Miss */
+	OP_LH | P(LVL, REM_RAM1) | LEVEL(RAM) | REM | SNOOP_NONE_MISS, /* Remote RAM hit|SNP None or Miss */
+	OP_LH | P(LVL, IO)  | LEVEL(NA) | P(SNOOP, NONE),              /* I/O hit|SNP None */
+	OP_LH | P(LVL, UNC) | LEVEL(NA) | P(SNOOP, NONE),              /* Uncached hit|SNP None */
+};
+
+/* Based on kernel __intel_pmu_pebs_data_source_cmt() and pebs_data_source */
+static const u64 pebs_data_source_cmt[PERF_PEBS_DATA_SOURCE_GRT_MAX] = {
+	P(OP, LOAD) | P(LVL, MISS) | LEVEL(L3) | P(SNOOP, NA),       /* L3 miss|SNP N/A */
+	OP_LH | P(LVL, L1)  | LEVEL(L1)  | P(SNOOP, NONE),           /* L1 hit|SNP None */
+	OP_LH | P(LVL, LFB) | LEVEL(LFB) | P(SNOOP, NONE),           /* LFB/MAB hit|SNP None */
+	OP_LH | P(LVL, L2)  | LEVEL(L2)  | P(SNOOP, NONE),           /* L2 hit|SNP None */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOP, NONE),           /* L3 hit|SNP None */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOP, MISS),           /* L3 hit|SNP Hit */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOP, HIT),            /* L3 hit|SNP HitM */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOPX, FWD),           /* L3 hit|SNP HitM */
+	OP_LH | P(LVL, L3)  | LEVEL(L3)  | P(SNOOP, HITM),           /* L3 hit|SNP Fwd */
+	OP_LH | P(LVL, REM_CCE1) | REM | LEVEL(L3) | P(SNOOP, HITM), /* Remote L3 hit|SNP HitM */
+	OP_LH | P(LVL, LOC_RAM)  | LEVEL(RAM) | P(SNOOP, NONE),      /* RAM hit|SNP Hit */
+	OP_LH | LEVEL(RAM) | REM | P(SNOOP, NONE),                   /* Remote L3 hit|SNP Hit */
+	OP_LH | LEVEL(RAM) | REM | P(SNOOPX, FWD),                   /* RAM hit|SNP None or Miss */
+	OP_LH | LEVEL(RAM) | REM | P(SNOOP, HITM),                   /* Remote RAM hit|SNP None or Miss */
+	OP_LH | P(LVL, IO)  | LEVEL(NA) | P(SNOOP, NONE),            /* I/O hit|SNP None */
+	OP_LH | P(LVL, UNC) | LEVEL(NA) | P(SNOOP, NONE),            /* Uncached hit|SNP None */
+};
+
+/* Based on kernel pebs_set_tlb_lock() */
+static inline void pebs_set_tlb_lock(u64 *val, bool tlb, bool lock)
+{
+	/*
+	 * TLB access
+	 * 0 = did not miss 2nd level TLB
+	 * 1 = missed 2nd level TLB
+	 */
+	if (tlb)
+		*val |= P(TLB, MISS) | P(TLB, L2);
+	else
+		*val |= P(TLB, HIT) | P(TLB, L1) | P(TLB, L2);
+
+	/* locked prefix */
+	if (lock)
+		*val |= P(LOCK, LOCKED);
+}
+
+/* Based on kernel __grt_latency_data() */
+static u64 intel_pt_grt_latency_data(u8 dse, bool tlb, bool lock, bool blk,
+				     const u64 *pebs_data_source)
+{
+	u64 val;
+
+	dse &= PERF_PEBS_DATA_SOURCE_GRT_MASK;
+	val = pebs_data_source[dse];
+
+	pebs_set_tlb_lock(&val, tlb, lock);
+
+	if (blk)
+		val |= P(BLK, DATA);
+	else
+		val |= P(BLK, NA);
+
+	return val;
+}
+
+/* Default value for data source */
+#define PERF_MEM_NA (PERF_MEM_S(OP, NA)    |\
+		     PERF_MEM_S(LVL, NA)   |\
+		     PERF_MEM_S(SNOOP, NA) |\
+		     PERF_MEM_S(LOCK, NA)  |\
+		     PERF_MEM_S(TLB, NA)   |\
+		     PERF_MEM_S(LVLNUM, NA))
+
+enum DATA_SRC_FORMAT {
+	DATA_SRC_FORMAT_ERR  = -1,
+	DATA_SRC_FORMAT_NA   =  0,
+	DATA_SRC_FORMAT_GRT  =  1,
+	DATA_SRC_FORMAT_CMT  =  2,
+};
+
+/* Based on kernel grt_latency_data() and cmt_latency_data */
+static u64 intel_pt_get_data_src(u64 mem_aux_info, int data_src_fmt)
+{
+	switch (data_src_fmt) {
+	case DATA_SRC_FORMAT_GRT: {
+		union {
+			u64 val;
+			struct {
+				unsigned int dse:4;
+				unsigned int locked:1;
+				unsigned int stlb_miss:1;
+				unsigned int fwd_blk:1;
+				unsigned int reserved:25;
+			};
+		} x = {.val = mem_aux_info};
+		return intel_pt_grt_latency_data(x.dse, x.stlb_miss, x.locked, x.fwd_blk,
+						 pebs_data_source_grt);
+	}
+	case DATA_SRC_FORMAT_CMT: {
+		union {
+			u64 val;
+			struct {
+				unsigned int dse:5;
+				unsigned int locked:1;
+				unsigned int stlb_miss:1;
+				unsigned int fwd_blk:1;
+				unsigned int reserved:24;
+			};
+		} x = {.val = mem_aux_info};
+		return intel_pt_grt_latency_data(x.dse, x.stlb_miss, x.locked, x.fwd_blk,
+						 pebs_data_source_cmt);
+	}
+	default:
+		return PERF_MEM_NA;
+	}
+}
+
+static int intel_pt_do_synth_pebs_sample(struct intel_pt_queue *ptq, struct evsel *evsel,
+					 u64 id, int data_src_fmt)
 {
 	const struct intel_pt_blk_items *items = &ptq->state->items;
 	struct perf_sample sample;
@@ -2393,6 +2534,18 @@ static int intel_pt_do_synth_pebs_sample(struct intel_pt_queue *ptq, struct evse
 		}
 	}
 
+	if (sample_type & PERF_SAMPLE_DATA_SRC) {
+		if (items->has_mem_aux_info && data_src_fmt) {
+			if (data_src_fmt < 0) {
+				pr_err("Intel PT missing data_src info\n");
+				return -1;
+			}
+			sample.data_src = intel_pt_get_data_src(items->mem_aux_info, data_src_fmt);
+		} else {
+			sample.data_src = PERF_MEM_NA;
+		}
+	}
+
 	if (sample_type & PERF_SAMPLE_TRANSACTION && items->has_tsx_aux_info) {
 		u64 ax = items->has_rax ? items->rax : 0;
 		/* Refer kernel's intel_hsw_transaction() */
@@ -2413,9 +2566,10 @@ static int intel_pt_synth_single_pebs_sample(struct intel_pt_queue *ptq)
 {
 	struct intel_pt *pt = ptq->pt;
 	struct evsel *evsel = pt->pebs_evsel;
+	int data_src_fmt = pt->pebs_data_src_fmt;
 	u64 id = evsel->core.id[0];
 
-	return intel_pt_do_synth_pebs_sample(ptq, evsel, id);
+	return intel_pt_do_synth_pebs_sample(ptq, evsel, id, data_src_fmt);
 }
 
 static int intel_pt_synth_pebs_sample(struct intel_pt_queue *ptq)
@@ -2440,7 +2594,7 @@ static int intel_pt_synth_pebs_sample(struct intel_pt_queue *ptq)
 				       hw_id);
 			return intel_pt_synth_single_pebs_sample(ptq);
 		}
-		err = intel_pt_do_synth_pebs_sample(ptq, pe->evsel, pe->id);
+		err = intel_pt_do_synth_pebs_sample(ptq, pe->evsel, pe->id, pe->data_src_fmt);
 		if (err)
 			return err;
 	}
@@ -3407,6 +3561,49 @@ static int intel_pt_process_itrace_start(struct intel_pt *pt,
 					event->itrace_start.tid);
 }
 
+/*
+ * Events with data_src are identified by L1_Hit_Indication
+ * refer https://github.com/intel/perfmon
+ */
+static int intel_pt_data_src_fmt(struct intel_pt *pt, struct evsel *evsel)
+{
+	struct perf_env *env = pt->machine->env;
+	int fmt = DATA_SRC_FORMAT_NA;
+
+	if (!env->cpuid)
+		return DATA_SRC_FORMAT_ERR;
+
+	/*
+	 * PEBS-via-PT is only supported on E-core non-hybrid. Of those only
+	 * Gracemont and Crestmont have data_src. Check for:
+	 *	Alderlake N   (Gracemont)
+	 *	Sierra Forest (Crestmont)
+	 *	Grand Ridge   (Crestmont)
+	 */
+
+	if (!strncmp(env->cpuid, "GenuineIntel,6,190,", 19))
+		fmt = DATA_SRC_FORMAT_GRT;
+
+	if (!strncmp(env->cpuid, "GenuineIntel,6,175,", 19) ||
+	    !strncmp(env->cpuid, "GenuineIntel,6,182,", 19))
+		fmt = DATA_SRC_FORMAT_CMT;
+
+	if (fmt == DATA_SRC_FORMAT_NA)
+		return fmt;
+
+	/*
+	 * Only data_src events are:
+	 *	mem-loads	event=0xd0,umask=0x5
+	 *	mem-stores	event=0xd0,umask=0x6
+	 */
+	if (evsel->core.attr.type == PERF_TYPE_RAW &&
+	    ((evsel->core.attr.config & 0xffff) == 0x5d0 ||
+	     (evsel->core.attr.config & 0xffff) == 0x6d0))
+		return fmt;
+
+	return DATA_SRC_FORMAT_NA;
+}
+
 static int intel_pt_process_aux_output_hw_id(struct intel_pt *pt,
 					     union perf_event *event,
 					     struct perf_sample *sample)
@@ -3427,6 +3624,7 @@ static int intel_pt_process_aux_output_hw_id(struct intel_pt *pt,
 
 	ptq->pebs[hw_id].evsel = evsel;
 	ptq->pebs[hw_id].id = sample->id;
+	ptq->pebs[hw_id].data_src_fmt = intel_pt_data_src_fmt(pt, evsel);
 
 	return 0;
 }
@@ -3976,6 +4174,7 @@ static void intel_pt_setup_pebs_events(struct intel_pt *pt)
 			}
 			pt->single_pebs = true;
 			pt->sample_pebs = true;
+			pt->pebs_data_src_fmt = intel_pt_data_src_fmt(pt, evsel);
 			pt->pebs_evsel = evsel;
 		}
 	}
diff --git linux-libre-6.15-gnu/tools/perf/util/machine.c linux-libre-6.15.3-gnu/tools/perf/util/machine.c
index 2531b373f2cf..b048165b10c1 100644
--- linux-libre-6.15-gnu/tools/perf/util/machine.c
+++ linux-libre-6.15.3-gnu/tools/perf/util/machine.c
@@ -1976,7 +1976,7 @@ static void ip__resolve_ams(struct thread *thread,
 	 * Thus, we have to try consecutively until we find a match
 	 * or else, the symbol is unknown
 	 */
-	thread__find_cpumode_addr_location(thread, ip, &al);
+	thread__find_cpumode_addr_location(thread, ip, /*symbols=*/true, &al);
 
 	ams->addr = ip;
 	ams->al_addr = al.addr;
@@ -2078,7 +2078,7 @@ static int add_callchain_ip(struct thread *thread,
 	al.sym = NULL;
 	al.srcline = NULL;
 	if (!cpumode) {
-		thread__find_cpumode_addr_location(thread, ip, &al);
+		thread__find_cpumode_addr_location(thread, ip, symbols, &al);
 	} else {
 		if (ip >= PERF_CONTEXT_MAX) {
 			switch (ip) {
@@ -2106,6 +2106,8 @@ static int add_callchain_ip(struct thread *thread,
 		}
 		if (symbols)
 			thread__find_symbol(thread, *cpumode, ip, &al);
+		else
+			thread__find_map(thread, *cpumode, ip, &al);
 	}
 
 	if (al.sym != NULL) {
diff --git linux-libre-6.15-gnu/tools/perf/util/pmu.c linux-libre-6.15.3-gnu/tools/perf/util/pmu.c
index b7ebac5ab1d1..e2e3969e12d3 100644
--- linux-libre-6.15-gnu/tools/perf/util/pmu.c
+++ linux-libre-6.15.3-gnu/tools/perf/util/pmu.c
@@ -2052,6 +2052,9 @@ static bool perf_pmu___name_match(const struct perf_pmu *pmu, const char *to_mat
 	for (size_t i = 0; i < ARRAY_SIZE(names); i++) {
 		const char *name = names[i];
 
+		if (!name)
+			continue;
+
 		if (wildcard && perf_pmu__match_wildcard_uncore(name, to_match))
 			return true;
 		if (!wildcard && perf_pmu__match_ignoring_suffix_uncore(name, to_match))
diff --git linux-libre-6.15-gnu/tools/perf/util/symbol-minimal.c linux-libre-6.15.3-gnu/tools/perf/util/symbol-minimal.c
index c6f369b5d893..36c1d3090689 100644
--- linux-libre-6.15-gnu/tools/perf/util/symbol-minimal.c
+++ linux-libre-6.15.3-gnu/tools/perf/util/symbol-minimal.c
@@ -90,11 +90,23 @@ int filename__read_build_id(const char *filename, struct build_id *bid)
 {
 	FILE *fp;
 	int ret = -1;
-	bool need_swap = false;
+	bool need_swap = false, elf32;
 	u8 e_ident[EI_NIDENT];
-	size_t buf_size;
-	void *buf;
 	int i;
+	union {
+		struct {
+			Elf32_Ehdr ehdr32;
+			Elf32_Phdr *phdr32;
+		};
+		struct {
+			Elf64_Ehdr ehdr64;
+			Elf64_Phdr *phdr64;
+		};
+	} hdrs;
+	void *phdr;
+	size_t phdr_size;
+	void *buf = NULL;
+	size_t buf_size = 0;
 
 	fp = fopen(filename, "r");
 	if (fp == NULL)
@@ -108,117 +120,79 @@ int filename__read_build_id(const char *filename, struct build_id *bid)
 		goto out;
 
 	need_swap = check_need_swap(e_ident[EI_DATA]);
+	elf32 = e_ident[EI_CLASS] == ELFCLASS32;
 
-	/* for simplicity */
-	fseek(fp, 0, SEEK_SET);
-
-	if (e_ident[EI_CLASS] == ELFCLASS32) {
-		Elf32_Ehdr ehdr;
-		Elf32_Phdr *phdr;
-
-		if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1)
-			goto out;
+	if (fread(elf32 ? (void *)&hdrs.ehdr32 : (void *)&hdrs.ehdr64,
+		  elf32 ? sizeof(hdrs.ehdr32) : sizeof(hdrs.ehdr64),
+		  1, fp) != 1)
+		goto out;
 
-		if (need_swap) {
-			ehdr.e_phoff = bswap_32(ehdr.e_phoff);
-			ehdr.e_phentsize = bswap_16(ehdr.e_phentsize);
-			ehdr.e_phnum = bswap_16(ehdr.e_phnum);
+	if (need_swap) {
+		if (elf32) {
+			hdrs.ehdr32.e_phoff = bswap_32(hdrs.ehdr32.e_phoff);
+			hdrs.ehdr32.e_phentsize = bswap_16(hdrs.ehdr32.e_phentsize);
+			hdrs.ehdr32.e_phnum = bswap_16(hdrs.ehdr32.e_phnum);
+		} else {
+			hdrs.ehdr64.e_phoff = bswap_64(hdrs.ehdr64.e_phoff);
+			hdrs.ehdr64.e_phentsize = bswap_16(hdrs.ehdr64.e_phentsize);
+			hdrs.ehdr64.e_phnum = bswap_16(hdrs.ehdr64.e_phnum);
 		}
+	}
+	phdr_size = elf32 ? hdrs.ehdr32.e_phentsize * hdrs.ehdr32.e_phnum
+			  : hdrs.ehdr64.e_phentsize * hdrs.ehdr64.e_phnum;
+	phdr = malloc(phdr_size);
+	if (phdr == NULL)
+		goto out;
 
-		buf_size = ehdr.e_phentsize * ehdr.e_phnum;
-		buf = malloc(buf_size);
-		if (buf == NULL)
-			goto out;
-
-		fseek(fp, ehdr.e_phoff, SEEK_SET);
-		if (fread(buf, buf_size, 1, fp) != 1)
-			goto out_free;
-
-		for (i = 0, phdr = buf; i < ehdr.e_phnum; i++, phdr++) {
-			void *tmp;
-			long offset;
-
-			if (need_swap) {
-				phdr->p_type = bswap_32(phdr->p_type);
-				phdr->p_offset = bswap_32(phdr->p_offset);
-				phdr->p_filesz = bswap_32(phdr->p_filesz);
-			}
-
-			if (phdr->p_type != PT_NOTE)
-				continue;
-
-			buf_size = phdr->p_filesz;
-			offset = phdr->p_offset;
-			tmp = realloc(buf, buf_size);
-			if (tmp == NULL)
-				goto out_free;
-
-			buf = tmp;
-			fseek(fp, offset, SEEK_SET);
-			if (fread(buf, buf_size, 1, fp) != 1)
-				goto out_free;
+	fseek(fp, elf32 ? hdrs.ehdr32.e_phoff : hdrs.ehdr64.e_phoff, SEEK_SET);
+	if (fread(phdr, phdr_size, 1, fp) != 1)
+		goto out_free;
 
-			ret = read_build_id(buf, buf_size, bid, need_swap);
-			if (ret == 0) {
-				ret = bid->size;
-				break;
-			}
-		}
-	} else {
-		Elf64_Ehdr ehdr;
-		Elf64_Phdr *phdr;
+	if (elf32)
+		hdrs.phdr32 = phdr;
+	else
+		hdrs.phdr64 = phdr;
 
-		if (fread(&ehdr, sizeof(ehdr), 1, fp) != 1)
-			goto out;
+	for (i = 0; i < elf32 ? hdrs.ehdr32.e_phnum : hdrs.ehdr64.e_phnum; i++) {
+		size_t p_filesz;
 
 		if (need_swap) {
-			ehdr.e_phoff = bswap_64(ehdr.e_phoff);
-			ehdr.e_phentsize = bswap_16(ehdr.e_phentsize);
-			ehdr.e_phnum = bswap_16(ehdr.e_phnum);
+			if (elf32) {
+				hdrs.phdr32[i].p_type = bswap_32(hdrs.phdr32[i].p_type);
+				hdrs.phdr32[i].p_offset = bswap_32(hdrs.phdr32[i].p_offset);
+				hdrs.phdr32[i].p_filesz = bswap_32(hdrs.phdr32[i].p_offset);
+			} else {
+				hdrs.phdr64[i].p_type = bswap_32(hdrs.phdr64[i].p_type);
+				hdrs.phdr64[i].p_offset = bswap_64(hdrs.phdr64[i].p_offset);
+				hdrs.phdr64[i].p_filesz = bswap_64(hdrs.phdr64[i].p_filesz);
+			}
 		}
+		if ((elf32 ? hdrs.phdr32[i].p_type : hdrs.phdr64[i].p_type) != PT_NOTE)
+			continue;
 
-		buf_size = ehdr.e_phentsize * ehdr.e_phnum;
-		buf = malloc(buf_size);
-		if (buf == NULL)
-			goto out;
-
-		fseek(fp, ehdr.e_phoff, SEEK_SET);
-		if (fread(buf, buf_size, 1, fp) != 1)
-			goto out_free;
-
-		for (i = 0, phdr = buf; i < ehdr.e_phnum; i++, phdr++) {
+		p_filesz = elf32 ? hdrs.phdr32[i].p_filesz : hdrs.phdr64[i].p_filesz;
+		if (p_filesz > buf_size) {
 			void *tmp;
-			long offset;
-
-			if (need_swap) {
-				phdr->p_type = bswap_32(phdr->p_type);
-				phdr->p_offset = bswap_64(phdr->p_offset);
-				phdr->p_filesz = bswap_64(phdr->p_filesz);
-			}
 
-			if (phdr->p_type != PT_NOTE)
-				continue;
-
-			buf_size = phdr->p_filesz;
-			offset = phdr->p_offset;
+			buf_size = p_filesz;
 			tmp = realloc(buf, buf_size);
 			if (tmp == NULL)
 				goto out_free;
-
 			buf = tmp;
-			fseek(fp, offset, SEEK_SET);
-			if (fread(buf, buf_size, 1, fp) != 1)
-				goto out_free;
+		}
+		fseek(fp, elf32 ? hdrs.phdr32[i].p_offset : hdrs.phdr64[i].p_offset, SEEK_SET);
+		if (fread(buf, p_filesz, 1, fp) != 1)
+			goto out_free;
 
-			ret = read_build_id(buf, buf_size, bid, need_swap);
-			if (ret == 0) {
-				ret = bid->size;
-				break;
-			}
+		ret = read_build_id(buf, p_filesz, bid, need_swap);
+		if (ret == 0) {
+			ret = bid->size;
+			break;
 		}
 	}
 out_free:
 	free(buf);
+	free(phdr);
 out:
 	fclose(fp);
 	return ret;
diff --git linux-libre-6.15-gnu/tools/perf/util/thread.c linux-libre-6.15.3-gnu/tools/perf/util/thread.c
index 89585f53c1d5..10a01f8fbd40 100644
--- linux-libre-6.15-gnu/tools/perf/util/thread.c
+++ linux-libre-6.15.3-gnu/tools/perf/util/thread.c
@@ -410,7 +410,7 @@ int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp, bo
 }
 
 void thread__find_cpumode_addr_location(struct thread *thread, u64 addr,
-					struct addr_location *al)
+					bool symbols, struct addr_location *al)
 {
 	size_t i;
 	const u8 cpumodes[] = {
@@ -421,7 +421,11 @@ void thread__find_cpumode_addr_location(struct thread *thread, u64 addr,
 	};
 
 	for (i = 0; i < ARRAY_SIZE(cpumodes); i++) {
-		thread__find_symbol(thread, cpumodes[i], addr, al);
+		if (symbols)
+			thread__find_symbol(thread, cpumodes[i], addr, al);
+		else
+			thread__find_map(thread, cpumodes[i], addr, al);
+
 		if (al->map)
 			break;
 	}
diff --git linux-libre-6.15-gnu/tools/perf/util/thread.h linux-libre-6.15.3-gnu/tools/perf/util/thread.h
index cd574a896418..2b90bbed7a61 100644
--- linux-libre-6.15-gnu/tools/perf/util/thread.h
+++ linux-libre-6.15.3-gnu/tools/perf/util/thread.h
@@ -126,7 +126,7 @@ struct symbol *thread__find_symbol_fb(struct thread *thread, u8 cpumode,
 				      u64 addr, struct addr_location *al);
 
 void thread__find_cpumode_addr_location(struct thread *thread, u64 addr,
-					struct addr_location *al);
+					bool symbols, struct addr_location *al);
 
 int thread__memcpy(struct thread *thread, struct machine *machine,
 		   void *buf, u64 ip, int len, bool *is64bit);
diff --git linux-libre-6.15-gnu/tools/perf/util/tool_pmu.c linux-libre-6.15.3-gnu/tools/perf/util/tool_pmu.c
index 97b327d1ce4a..727a10e3f990 100644
--- linux-libre-6.15-gnu/tools/perf/util/tool_pmu.c
+++ linux-libre-6.15.3-gnu/tools/perf/util/tool_pmu.c
@@ -486,8 +486,14 @@ int evsel__tool_pmu_read(struct evsel *evsel, int cpu_map_idx, int thread)
 		delta_start *= 1000000000 / ticks_per_sec;
 	}
 	count->val    = delta_start;
-	count->ena    = count->run = delta_start;
 	count->lost   = 0;
+	/*
+	 * The values of enabled and running must make a ratio of 100%. The
+	 * exact values don't matter as long as they are non-zero to avoid
+	 * issues with evsel__count_has_error.
+	 */
+	count->ena++;
+	count->run++;
 	return 0;
 }
 
diff --git linux-libre-6.15-gnu/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c linux-libre-6.15.3-gnu/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
index 9d70d8c945af..987a5d32f3b6 100644
--- linux-libre-6.15-gnu/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
+++ linux-libre-6.15.3-gnu/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
@@ -19,7 +19,7 @@ ACPI_MODULE_NAME("oslinuxtbl")
 typedef struct osl_table_info {
 	struct osl_table_info *next;
 	u32 instance;
-	char signature[ACPI_NAMESEG_SIZE];
+	char signature[ACPI_NAMESEG_SIZE] ACPI_NONSTRING;
 
 } osl_table_info;
 
diff --git linux-libre-6.15-gnu/tools/power/acpi/tools/acpidump/apfiles.c linux-libre-6.15.3-gnu/tools/power/acpi/tools/acpidump/apfiles.c
index 13817f9112c0..9fc927fcc22a 100644
--- linux-libre-6.15-gnu/tools/power/acpi/tools/acpidump/apfiles.c
+++ linux-libre-6.15.3-gnu/tools/power/acpi/tools/acpidump/apfiles.c
@@ -103,7 +103,7 @@ int ap_open_output_file(char *pathname)
 
 int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance)
 {
-	char filename[ACPI_NAMESEG_SIZE + 16];
+	char filename[ACPI_NAMESEG_SIZE + 16] ACPI_NONSTRING;
 	char instance_str[16];
 	ACPI_FILE file;
 	acpi_size actual;
diff --git linux-libre-6.15-gnu/tools/power/x86/turbostat/turbostat.c linux-libre-6.15.3-gnu/tools/power/x86/turbostat/turbostat.c
index 0170d3cc6819..ab79854cb296 100644
--- linux-libre-6.15-gnu/tools/power/x86/turbostat/turbostat.c
+++ linux-libre-6.15.3-gnu/tools/power/x86/turbostat/turbostat.c
@@ -4766,6 +4766,38 @@ unsigned long pmt_read_counter(struct pmt_counter *ppmt, unsigned int domain_id)
 	return (value & value_mask) >> value_shift;
 }
 
+
+/* Rapl domain enumeration helpers */
+static inline int get_rapl_num_domains(void)
+{
+	int num_packages = topo.max_package_id + 1;
+	int num_cores_per_package;
+	int num_cores;
+
+	if (!platform->has_per_core_rapl)
+		return num_packages;
+
+	num_cores_per_package = topo.max_core_id + 1;
+	num_cores = num_cores_per_package * num_packages;
+
+	return num_cores;
+}
+
+static inline int get_rapl_domain_id(int cpu)
+{
+	int nr_cores_per_package = topo.max_core_id + 1;
+	int rapl_core_id;
+
+	if (!platform->has_per_core_rapl)
+		return cpus[cpu].physical_package_id;
+
+	/* Compute the system-wide unique core-id for @cpu */
+	rapl_core_id = cpus[cpu].physical_core_id;
+	rapl_core_id += cpus[cpu].physical_package_id * nr_cores_per_package;
+
+	return rapl_core_id;
+}
+
 /*
  * get_counters(...)
  * migrate to cpu
@@ -4821,7 +4853,7 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
 		goto done;
 
 	if (platform->has_per_core_rapl) {
-		status = get_rapl_counters(cpu, c->core_id, c, p);
+		status = get_rapl_counters(cpu, get_rapl_domain_id(cpu), c, p);
 		if (status != 0)
 			return status;
 	}
@@ -4887,7 +4919,7 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
 		p->sys_lpi = cpuidle_cur_sys_lpi_us;
 
 	if (!platform->has_per_core_rapl) {
-		status = get_rapl_counters(cpu, p->package_id, c, p);
+		status = get_rapl_counters(cpu, get_rapl_domain_id(cpu), c, p);
 		if (status != 0)
 			return status;
 	}
@@ -7863,7 +7895,7 @@ void linux_perf_init(void)
 
 void rapl_perf_init(void)
 {
-	const unsigned int num_domains = (platform->has_per_core_rapl ? topo.max_core_id : topo.max_package_id) + 1;
+	const unsigned int num_domains = get_rapl_num_domains();
 	bool *domain_visited = calloc(num_domains, sizeof(bool));
 
 	rapl_counter_info_perdomain = calloc(num_domains, sizeof(*rapl_counter_info_perdomain));
@@ -7904,8 +7936,7 @@ void rapl_perf_init(void)
 				continue;
 
 			/* Skip already seen and handled RAPL domains */
-			next_domain =
-			    platform->has_per_core_rapl ? cpus[cpu].physical_core_id : cpus[cpu].physical_package_id;
+			next_domain = get_rapl_domain_id(cpu);
 
 			assert(next_domain < num_domains);
 
diff --git linux-libre-6.15-gnu/tools/testing/kunit/qemu_configs/sparc.py linux-libre-6.15.3-gnu/tools/testing/kunit/qemu_configs/sparc.py
index 256d9573b446..2019550a1b69 100644
--- linux-libre-6.15-gnu/tools/testing/kunit/qemu_configs/sparc.py
+++ linux-libre-6.15.3-gnu/tools/testing/kunit/qemu_configs/sparc.py
@@ -2,6 +2,8 @@ from ..qemu_config import QemuArchParams
 
 QEMU_ARCH = QemuArchParams(linux_arch='sparc',
 			   kconfig='''
+CONFIG_KUNIT_FAULT_TEST=n
+CONFIG_SPARC32=y
 CONFIG_SERIAL_SUNZILOG=y
 CONFIG_SERIAL_SUNZILOG_CONSOLE=y
 ''',
diff --git linux-libre-6.15-gnu/tools/testing/selftests/Makefile linux-libre-6.15.3-gnu/tools/testing/selftests/Makefile
index 80fb84fa3cfc..9c477321a5b4 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/Makefile
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/Makefile
@@ -202,7 +202,7 @@ export KHDR_INCLUDES
 
 all:
 	@ret=1;							\
-	for TARGET in $(TARGETS); do				\
+	for TARGET in $(TARGETS) $(INSTALL_DEP_TARGETS); do	\
 		BUILD_TARGET=$$BUILD/$$TARGET;			\
 		mkdir $$BUILD_TARGET  -p;			\
 		$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET	\
diff --git linux-libre-6.15-gnu/tools/testing/selftests/arm64/fp/fp-ptrace.c linux-libre-6.15.3-gnu/tools/testing/selftests/arm64/fp/fp-ptrace.c
index 4930e03a7b99..762048eb354f 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/arm64/fp/fp-ptrace.c
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/arm64/fp/fp-ptrace.c
@@ -891,18 +891,11 @@ static void set_initial_values(struct test_config *config)
 {
 	int vq = __sve_vq_from_vl(vl_in(config));
 	int sme_vq = __sve_vq_from_vl(config->sme_vl_in);
-	bool sm_change;
 
 	svcr_in = config->svcr_in;
 	svcr_expected = config->svcr_expected;
 	svcr_out = 0;
 
-	if (sme_supported() &&
-	    (svcr_in & SVCR_SM) != (svcr_expected & SVCR_SM))
-		sm_change = true;
-	else
-		sm_change = false;
-
 	fill_random(&v_in, sizeof(v_in));
 	memcpy(v_expected, v_in, sizeof(v_in));
 	memset(v_out, 0, sizeof(v_out));
@@ -953,12 +946,7 @@ static void set_initial_values(struct test_config *config)
 	if (fpmr_supported()) {
 		fill_random(&fpmr_in, sizeof(fpmr_in));
 		fpmr_in &= FPMR_SAFE_BITS;
-
-		/* Entering or exiting streaming mode clears FPMR */
-		if (sm_change)
-			fpmr_expected = 0;
-		else
-			fpmr_expected = fpmr_in;
+		fpmr_expected = fpmr_in;
 	} else {
 		fpmr_in = 0;
 		fpmr_expected = 0;
diff --git linux-libre-6.15-gnu/tools/testing/selftests/bpf/prog_tests/bpf_nf.c linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
index dbd13f8e42a7..dd6512fa652b 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/prog_tests/bpf_nf.c
@@ -63,6 +63,12 @@ static void test_bpf_nf_ct(int mode)
 		.repeat = 1,
 	);
 
+	if (SYS_NOFAIL("iptables-legacy --version")) {
+		fprintf(stdout, "Missing required iptables-legacy tool\n");
+		test__skip();
+		return;
+	}
+
 	skel = test_bpf_nf__open_and_load();
 	if (!ASSERT_OK_PTR(skel, "test_bpf_nf__open_and_load"))
 		return;
diff --git linux-libre-6.15-gnu/tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c
index 8e13a3416a21..1de14b111931 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/prog_tests/kmem_cache_iter.c
@@ -104,7 +104,7 @@ void test_kmem_cache_iter(void)
 		goto destroy;
 
 	memset(buf, 0, sizeof(buf));
-	while (read(iter_fd, buf, sizeof(buf) > 0)) {
+	while (read(iter_fd, buf, sizeof(buf)) > 0) {
 		/* Read out all contents */
 		printf("%s", buf);
 	}
diff --git linux-libre-6.15-gnu/tools/testing/selftests/bpf/progs/verifier_load_acquire.c linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/progs/verifier_load_acquire.c
index 77698d5a19e4..a696ab84bfd6 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/bpf/progs/verifier_load_acquire.c
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/progs/verifier_load_acquire.c
@@ -10,65 +10,81 @@
 
 SEC("socket")
 __description("load-acquire, 8-bit")
-__success __success_unpriv __retval(0x12)
+__success __success_unpriv __retval(0)
 __naked void load_acquire_8(void)
 {
 	asm volatile (
+	"r0 = 0;"
 	"w1 = 0x12;"
 	"*(u8 *)(r10 - 1) = w1;"
-	".8byte %[load_acquire_insn];" // w0 = load_acquire((u8 *)(r10 - 1));
+	".8byte %[load_acquire_insn];" // w2 = load_acquire((u8 *)(r10 - 1));
+	"if r2 == r1 goto 1f;"
+	"r0 = 1;"
+"1:"
 	"exit;"
 	:
 	: __imm_insn(load_acquire_insn,
-		     BPF_ATOMIC_OP(BPF_B, BPF_LOAD_ACQ, BPF_REG_0, BPF_REG_10, -1))
+		     BPF_ATOMIC_OP(BPF_B, BPF_LOAD_ACQ, BPF_REG_2, BPF_REG_10, -1))
 	: __clobber_all);
 }
 
 SEC("socket")
 __description("load-acquire, 16-bit")
-__success __success_unpriv __retval(0x1234)
+__success __success_unpriv __retval(0)
 __naked void load_acquire_16(void)
 {
 	asm volatile (
+	"r0 = 0;"
 	"w1 = 0x1234;"
 	"*(u16 *)(r10 - 2) = w1;"
-	".8byte %[load_acquire_insn];" // w0 = load_acquire((u16 *)(r10 - 2));
+	".8byte %[load_acquire_insn];" // w2 = load_acquire((u16 *)(r10 - 2));
+	"if r2 == r1 goto 1f;"
+	"r0 = 1;"
+"1:"
 	"exit;"
 	:
 	: __imm_insn(load_acquire_insn,
-		     BPF_ATOMIC_OP(BPF_H, BPF_LOAD_ACQ, BPF_REG_0, BPF_REG_10, -2))
+		     BPF_ATOMIC_OP(BPF_H, BPF_LOAD_ACQ, BPF_REG_2, BPF_REG_10, -2))
 	: __clobber_all);
 }
 
 SEC("socket")
 __description("load-acquire, 32-bit")
-__success __success_unpriv __retval(0x12345678)
+__success __success_unpriv __retval(0)
 __naked void load_acquire_32(void)
 {
 	asm volatile (
+	"r0 = 0;"
 	"w1 = 0x12345678;"
 	"*(u32 *)(r10 - 4) = w1;"
-	".8byte %[load_acquire_insn];" // w0 = load_acquire((u32 *)(r10 - 4));
+	".8byte %[load_acquire_insn];" // w2 = load_acquire((u32 *)(r10 - 4));
+	"if r2 == r1 goto 1f;"
+	"r0 = 1;"
+"1:"
 	"exit;"
 	:
 	: __imm_insn(load_acquire_insn,
-		     BPF_ATOMIC_OP(BPF_W, BPF_LOAD_ACQ, BPF_REG_0, BPF_REG_10, -4))
+		     BPF_ATOMIC_OP(BPF_W, BPF_LOAD_ACQ, BPF_REG_2, BPF_REG_10, -4))
 	: __clobber_all);
 }
 
 SEC("socket")
 __description("load-acquire, 64-bit")
-__success __success_unpriv __retval(0x1234567890abcdef)
+__success __success_unpriv __retval(0)
 __naked void load_acquire_64(void)
 {
 	asm volatile (
+	"r0 = 0;"
 	"r1 = 0x1234567890abcdef ll;"
 	"*(u64 *)(r10 - 8) = r1;"
-	".8byte %[load_acquire_insn];" // r0 = load_acquire((u64 *)(r10 - 8));
+	".8byte %[load_acquire_insn];" // r2 = load_acquire((u64 *)(r10 - 8));
+	"if r2 == r1 goto 1f;"
+	"r0 = 1;"
+"1:"
 	"exit;"
 	:
 	: __imm_insn(load_acquire_insn,
-		     BPF_ATOMIC_OP(BPF_DW, BPF_LOAD_ACQ, BPF_REG_0, BPF_REG_10, -8))
+		     BPF_ATOMIC_OP(BPF_DW, BPF_LOAD_ACQ, BPF_REG_2, BPF_REG_10, -8))
 	: __clobber_all);
 }
 
diff --git linux-libre-6.15-gnu/tools/testing/selftests/bpf/progs/verifier_store_release.c linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/progs/verifier_store_release.c
index c0442d5bb049..022d03d98359 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/bpf/progs/verifier_store_release.c
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/progs/verifier_store_release.c
@@ -11,13 +11,17 @@
 
 SEC("socket")
 __description("store-release, 8-bit")
-__success __success_unpriv __retval(0x12)
+__success __success_unpriv __retval(0)
 __naked void store_release_8(void)
 {
 	asm volatile (
+	"r0 = 0;"
 	"w1 = 0x12;"
 	".8byte %[store_release_insn];" // store_release((u8 *)(r10 - 1), w1);
-	"w0 = *(u8 *)(r10 - 1);"
+	"w2 = *(u8 *)(r10 - 1);"
+	"if r2 == r1 goto 1f;"
+	"r0 = 1;"
+"1:"
 	"exit;"
 	:
 	: __imm_insn(store_release_insn,
@@ -27,13 +31,17 @@ __naked void store_release_8(void)
 
 SEC("socket")
 __description("store-release, 16-bit")
-__success __success_unpriv __retval(0x1234)
+__success __success_unpriv __retval(0)
 __naked void store_release_16(void)
 {
 	asm volatile (
+	"r0 = 0;"
 	"w1 = 0x1234;"
 	".8byte %[store_release_insn];" // store_release((u16 *)(r10 - 2), w1);
-	"w0 = *(u16 *)(r10 - 2);"
+	"w2 = *(u16 *)(r10 - 2);"
+	"if r2 == r1 goto 1f;"
+	"r0 = 1;"
+"1:"
 	"exit;"
 	:
 	: __imm_insn(store_release_insn,
@@ -43,13 +51,17 @@ __naked void store_release_16(void)
 
 SEC("socket")
 __description("store-release, 32-bit")
-__success __success_unpriv __retval(0x12345678)
+__success __success_unpriv __retval(0)
 __naked void store_release_32(void)
 {
 	asm volatile (
+	"r0 = 0;"
 	"w1 = 0x12345678;"
 	".8byte %[store_release_insn];" // store_release((u32 *)(r10 - 4), w1);
-	"w0 = *(u32 *)(r10 - 4);"
+	"w2 = *(u32 *)(r10 - 4);"
+	"if r2 == r1 goto 1f;"
+	"r0 = 1;"
+"1:"
 	"exit;"
 	:
 	: __imm_insn(store_release_insn,
@@ -59,13 +71,17 @@ __naked void store_release_32(void)
 
 SEC("socket")
 __description("store-release, 64-bit")
-__success __success_unpriv __retval(0x1234567890abcdef)
+__success __success_unpriv __retval(0)
 __naked void store_release_64(void)
 {
 	asm volatile (
+	"r0 = 0;"
 	"r1 = 0x1234567890abcdef ll;"
 	".8byte %[store_release_insn];" // store_release((u64 *)(r10 - 8), r1);
-	"r0 = *(u64 *)(r10 - 8);"
+	"r2 = *(u64 *)(r10 - 8);"
+	"if r2 == r1 goto 1f;"
+	"r0 = 1;"
+"1:"
 	"exit;"
 	:
 	: __imm_insn(store_release_insn,
diff --git linux-libre-6.15-gnu/tools/testing/selftests/bpf/test_loader.c linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/test_loader.c
index 49f2fc61061f..9551d8d5f8f9 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/bpf/test_loader.c
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/bpf/test_loader.c
@@ -1042,6 +1042,14 @@ void run_subtest(struct test_loader *tester,
 	emit_verifier_log(tester->log_buf, false /*force*/);
 	validate_msgs(tester->log_buf, &subspec->expect_msgs, emit_verifier_log);
 
+	/* Restore capabilities because the kernel will silently ignore requests
+	 * for program info (such as xlated program text) if we are not
+	 * bpf-capable. Also, for some reason test_verifier executes programs
+	 * with all capabilities restored. Do the same here.
+	 */
+	if (restore_capabilities(&caps))
+		goto tobj_cleanup;
+
 	if (subspec->expect_xlated.cnt) {
 		err = get_xlated_program_text(bpf_program__fd(tprog),
 					      tester->log_buf, tester->log_buf_sz);
@@ -1067,12 +1075,6 @@ void run_subtest(struct test_loader *tester,
 	}
 
 	if (should_do_test_run(spec, subspec)) {
-		/* For some reason test_verifier executes programs
-		 * with all capabilities restored. Do the same here.
-		 */
-		if (restore_capabilities(&caps))
-			goto tobj_cleanup;
-
 		/* Do bpf_map__attach_struct_ops() for each struct_ops map.
 		 * This should trigger bpf_struct_ops->reg callback on kernel side.
 		 */
diff --git linux-libre-6.15-gnu/tools/testing/selftests/coredump/stackdump_test.c linux-libre-6.15.3-gnu/tools/testing/selftests/coredump/stackdump_test.c
index 137b2364a082..fe3c728cd6be 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/coredump/stackdump_test.c
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/coredump/stackdump_test.c
@@ -89,14 +89,14 @@ fail:
 	fprintf(stderr, "Failed to cleanup stackdump test: %s\n", reason);
 }
 
-TEST_F(coredump, stackdump)
+TEST_F_TIMEOUT(coredump, stackdump, 120)
 {
 	struct sigaction action = {};
 	unsigned long long stack;
 	char *test_dir, *line;
 	size_t line_length;
 	char buf[PATH_MAX];
-	int ret, i;
+	int ret, i, status;
 	FILE *file;
 	pid_t pid;
 
@@ -129,6 +129,10 @@ TEST_F(coredump, stackdump)
 	/*
 	 * Step 3: Wait for the stackdump script to write the stack pointers to the stackdump file
 	 */
+	waitpid(pid, &status, 0);
+	ASSERT_TRUE(WIFSIGNALED(status));
+	ASSERT_TRUE(WCOREDUMP(status));
+
 	for (i = 0; i < 10; ++i) {
 		file = fopen(STACKDUMP_FILE, "r");
 		if (file)
@@ -138,10 +142,12 @@ TEST_F(coredump, stackdump)
 	ASSERT_NE(file, NULL);
 
 	/* Step 4: Make sure all stack pointer values are non-zero */
+	line = NULL;
 	for (i = 0; -1 != getline(&line, &line_length, file); ++i) {
 		stack = strtoull(line, NULL, 10);
 		ASSERT_NE(stack, 0);
 	}
+	free(line);
 
 	ASSERT_EQ(i, 1 + NUM_THREAD_SPAWN);
 
diff --git linux-libre-6.15-gnu/tools/testing/selftests/cpufreq/cpufreq.sh linux-libre-6.15.3-gnu/tools/testing/selftests/cpufreq/cpufreq.sh
index e350c521b467..3aad9db921b5 100755
--- linux-libre-6.15-gnu/tools/testing/selftests/cpufreq/cpufreq.sh
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/cpufreq/cpufreq.sh
@@ -244,9 +244,10 @@ do_suspend()
 					printf "Failed to suspend using RTC wake alarm\n"
 					return 1
 				fi
+			else
+				echo $filename > $SYSFS/power/state
 			fi
 
-			echo $filename > $SYSFS/power/state
 			printf "Came out of $1\n"
 
 			printf "Do basic tests after finishing $1 to verify cpufreq state\n\n"
diff --git linux-libre-6.15-gnu/tools/testing/selftests/drivers/net/hw/tso.py linux-libre-6.15.3-gnu/tools/testing/selftests/drivers/net/hw/tso.py
index e1ecb92f79d9..3370827409aa 100755
--- linux-libre-6.15-gnu/tools/testing/selftests/drivers/net/hw/tso.py
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/drivers/net/hw/tso.py
@@ -39,7 +39,7 @@ def run_one_stream(cfg, ipver, remote_v4, remote_v6, should_lso):
     port = rand_port()
     listen_cmd = f"socat -{ipver} -t 2 -u TCP-LISTEN:{port},reuseport /dev/null,ignoreeof"
 
-    with bkg(listen_cmd, host=cfg.remote) as nc:
+    with bkg(listen_cmd, host=cfg.remote, exit_wait=True) as nc:
         wait_port_listen(port, host=cfg.remote)
 
         if ipver == "4":
@@ -216,7 +216,7 @@ def main() -> None:
             ("",            "6", "tx-tcp6-segmentation",          None),
             ("vxlan",        "", "tx-udp_tnl-segmentation",       ("vxlan",  True,  "id 100 dstport 4789 noudpcsum")),
             ("vxlan_csum",   "", "tx-udp_tnl-csum-segmentation",  ("vxlan",  False, "id 100 dstport 4789 udpcsum")),
-            ("gre",         "4", "tx-gre-segmentation",           ("ipgre",  False,  "")),
+            ("gre",         "4", "tx-gre-segmentation",           ("gre",    False,  "")),
             ("gre",         "6", "tx-gre-segmentation",           ("ip6gre", False,  "")),
         )
 
diff --git linux-libre-6.15-gnu/tools/testing/selftests/seccomp/seccomp_bpf.c linux-libre-6.15.3-gnu/tools/testing/selftests/seccomp/seccomp_bpf.c
index b2f76a52215a..61acbd45ffaa 100644
--- linux-libre-6.15-gnu/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ linux-libre-6.15.3-gnu/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -1629,14 +1629,8 @@ void teardown_trace_fixture(struct __test_metadata *_metadata,
 {
 	if (tracer) {
 		int status;
-		/*
-		 * Extract the exit code from the other process and
-		 * adopt it for ourselves in case its asserts failed.
-		 */
 		ASSERT_EQ(0, kill(tracer, SIGUSR1));
 		ASSERT_EQ(tracer, waitpid(tracer, &status, 0));
-		if (WEXITSTATUS(status))
-			_metadata->exit_code = KSFT_FAIL;
 	}
 }
 
@@ -3166,12 +3160,15 @@ TEST(syscall_restart)
 	ret = get_syscall(_metadata, child_pid);
 #if defined(__arm__)
 	/*
-	 * FIXME:
 	 * - native ARM registers do NOT expose true syscall.
 	 * - compat ARM registers on ARM64 DO expose true syscall.
+	 * - values of utsbuf.machine include 'armv8l' or 'armb8b'
+	 *   for ARM64 running in compat mode.
 	 */
 	ASSERT_EQ(0, uname(&utsbuf));
-	if (strncmp(utsbuf.machine, "arm", 3) == 0) {
+	if ((strncmp(utsbuf.machine, "arm", 3) == 0) &&
+	    (strncmp(utsbuf.machine, "armv8l", 6) != 0) &&
+	    (strncmp(utsbuf.machine, "armv8b", 6) != 0)) {
 		EXPECT_EQ(__NR_nanosleep, ret);
 	} else
 #endif
diff --git linux-libre-6.15-gnu/tools/tracing/rtla/src/timerlat_bpf.c linux-libre-6.15.3-gnu/tools/tracing/rtla/src/timerlat_bpf.c
index 5abee884037a..0bc44ce5d69b 100644
--- linux-libre-6.15-gnu/tools/tracing/rtla/src/timerlat_bpf.c
+++ linux-libre-6.15.3-gnu/tools/tracing/rtla/src/timerlat_bpf.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #ifdef HAVE_BPF_SKEL
+#define _GNU_SOURCE
 #include "timerlat.h"
 #include "timerlat_bpf.h"
 #include "timerlat.skel.h"
