diff --git linux-libre-5.14-rc6-gnu/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml linux-libre-5.14-rc7-gnu/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
index 1d38ff76d18f..2b1f91603897 100644
--- linux-libre-5.14-rc6-gnu/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
+++ linux-libre-5.14-rc7-gnu/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
@@ -24,10 +24,10 @@ allOf:
 select:
   properties:
     compatible:
-      items:
-        - enum:
-            - sifive,fu540-c000-ccache
-            - sifive,fu740-c000-ccache
+      contains:
+        enum:
+          - sifive,fu540-c000-ccache
+          - sifive,fu740-c000-ccache
 
   required:
     - compatible
diff --git linux-libre-5.14-rc6-gnu/MAINTAINERS linux-libre-5.14-rc7-gnu/MAINTAINERS
index fd25e4ecf0b9..c6b8a720c0bc 100644
--- linux-libre-5.14-rc6-gnu/MAINTAINERS
+++ linux-libre-5.14-rc7-gnu/MAINTAINERS
@@ -3866,6 +3866,16 @@ L:	bcm-kernel-feedback-list@broadcom.com
 S:	Maintained
 F:	drivers/mtd/nand/raw/brcmnand/
 
+BROADCOM STB PCIE DRIVER
+M:	Jim Quinlan <jim2101024@gmail.com>
+M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
+M:	Florian Fainelli <f.fainelli@gmail.com>
+M:	bcm-kernel-feedback-list@broadcom.com
+L:	linux-pci@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+F:	drivers/pci/controller/pcie-brcmstb.c
+
 BROADCOM SYSTEMPORT ETHERNET DRIVER
 M:	Florian Fainelli <f.fainelli@gmail.com>
 L:	bcm-kernel-feedback-list@broadcom.com
@@ -4498,7 +4508,7 @@ L:	clang-built-linux@googlegroups.com
 S:	Supported
 W:	https://clangbuiltlinux.github.io/
 B:	https://github.com/ClangBuiltLinux/linux/issues
-C:	irc://chat.freenode.net/clangbuiltlinux
+C:	irc://irc.libera.chat/clangbuiltlinux
 F:	Documentation/kbuild/llvm.rst
 F:	include/linux/compiler-clang.h
 F:	scripts/clang-tools/
@@ -14430,6 +14440,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
 F:	drivers/pci/controller/dwc/pcie-histb.c
 
+PCIE DRIVER FOR INTEL LGM GW SOC
+M:	Rahul Tanwar <rtanwar@maxlinear.com>
+L:	linux-pci@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
+F:	drivers/pci/controller/dwc/pcie-intel-gw.c
+
 PCIE DRIVER FOR MEDIATEK
 M:	Ryder Lee <ryder.lee@mediatek.com>
 M:	Jianjun Wang <jianjun.wang@mediatek.com>
diff --git linux-libre-5.14-rc6-gnu/Makefile linux-libre-5.14-rc7-gnu/Makefile
index 0641c9cc1ad6..72d97d82284b 100644
--- linux-libre-5.14-rc6-gnu/Makefile
+++ linux-libre-5.14-rc7-gnu/Makefile
@@ -2,7 +2,7 @@
 VERSION = 5
 PATCHLEVEL = 14
 SUBLEVEL = 0
-EXTRAVERSION = -rc6-gnu
+EXTRAVERSION = -rc7-gnu
 NAME = Opossums on Parade
 
 # *DOCUMENTATION*
diff --git linux-libre-5.14-rc6-gnu/arch/arm/configs/nhk8815_defconfig linux-libre-5.14-rc7-gnu/arch/arm/configs/nhk8815_defconfig
index 3f35761dc9ff..23595fc5a29a 100644
--- linux-libre-5.14-rc6-gnu/arch/arm/configs/nhk8815_defconfig
+++ linux-libre-5.14-rc7-gnu/arch/arm/configs/nhk8815_defconfig
@@ -15,8 +15,6 @@ CONFIG_SLAB=y
 CONFIG_ARCH_NOMADIK=y
 CONFIG_MACH_NOMADIK_8815NHK=y
 CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
@@ -52,9 +50,9 @@ CONFIG_MTD_BLOCK=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_VERIFY_WRITE=y
 CONFIG_MTD_ONENAND_GENERIC=y
-CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
 CONFIG_MTD_RAW_NAND=y
 CONFIG_MTD_NAND_FSMC=y
+CONFIG_MTD_NAND_ECC_SW_HAMMING_SMC=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=y
 CONFIG_BLK_DEV_RAM=y
@@ -97,6 +95,7 @@ CONFIG_REGULATOR=y
 CONFIG_DRM=y
 CONFIG_DRM_PANEL_TPO_TPG110=y
 CONFIG_DRM_PL111=y
+CONFIG_FB=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_PWM=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -136,9 +135,8 @@ CONFIG_NLS_ISO8859_15=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_SHA1=y
 CONFIG_CRYPTO_DES=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO=y
-# CONFIG_ENABLE_MUST_CHECK is not set
 CONFIG_DEBUG_FS=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
diff --git linux-libre-5.14-rc6-gnu/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h linux-libre-5.14-rc7-gnu/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
index abb07f105515..74e63d4531aa 100644
--- linux-libre-5.14-rc6-gnu/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
+++ linux-libre-5.14-rc7-gnu/arch/arm/mach-ixp4xx/include/mach/ixp4xx-regs.h
@@ -218,30 +218,30 @@
 /*
  * PCI Control/Status Registers
  */
-#define IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x)))
-
-#define PCI_NP_AD               IXP4XX_PCI_CSR(PCI_NP_AD_OFFSET)
-#define PCI_NP_CBE              IXP4XX_PCI_CSR(PCI_NP_CBE_OFFSET)
-#define PCI_NP_WDATA            IXP4XX_PCI_CSR(PCI_NP_WDATA_OFFSET)
-#define PCI_NP_RDATA            IXP4XX_PCI_CSR(PCI_NP_RDATA_OFFSET)
-#define PCI_CRP_AD_CBE          IXP4XX_PCI_CSR(PCI_CRP_AD_CBE_OFFSET)
-#define PCI_CRP_WDATA           IXP4XX_PCI_CSR(PCI_CRP_WDATA_OFFSET)
-#define PCI_CRP_RDATA           IXP4XX_PCI_CSR(PCI_CRP_RDATA_OFFSET)
-#define PCI_CSR                 IXP4XX_PCI_CSR(PCI_CSR_OFFSET) 
-#define PCI_ISR                 IXP4XX_PCI_CSR(PCI_ISR_OFFSET)
-#define PCI_INTEN               IXP4XX_PCI_CSR(PCI_INTEN_OFFSET)
-#define PCI_DMACTRL             IXP4XX_PCI_CSR(PCI_DMACTRL_OFFSET)
-#define PCI_AHBMEMBASE          IXP4XX_PCI_CSR(PCI_AHBMEMBASE_OFFSET)
-#define PCI_AHBIOBASE           IXP4XX_PCI_CSR(PCI_AHBIOBASE_OFFSET)
-#define PCI_PCIMEMBASE          IXP4XX_PCI_CSR(PCI_PCIMEMBASE_OFFSET)
-#define PCI_AHBDOORBELL         IXP4XX_PCI_CSR(PCI_AHBDOORBELL_OFFSET)
-#define PCI_PCIDOORBELL         IXP4XX_PCI_CSR(PCI_PCIDOORBELL_OFFSET)
-#define PCI_ATPDMA0_AHBADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_AHBADDR_OFFSET)
-#define PCI_ATPDMA0_PCIADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_PCIADDR_OFFSET)
-#define PCI_ATPDMA0_LENADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_LENADDR_OFFSET)
-#define PCI_ATPDMA1_AHBADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_AHBADDR_OFFSET)
-#define PCI_ATPDMA1_PCIADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_PCIADDR_OFFSET)
-#define PCI_ATPDMA1_LENADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_LENADDR_OFFSET)
+#define _IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x)))
+
+#define PCI_NP_AD               _IXP4XX_PCI_CSR(PCI_NP_AD_OFFSET)
+#define PCI_NP_CBE              _IXP4XX_PCI_CSR(PCI_NP_CBE_OFFSET)
+#define PCI_NP_WDATA            _IXP4XX_PCI_CSR(PCI_NP_WDATA_OFFSET)
+#define PCI_NP_RDATA            _IXP4XX_PCI_CSR(PCI_NP_RDATA_OFFSET)
+#define PCI_CRP_AD_CBE          _IXP4XX_PCI_CSR(PCI_CRP_AD_CBE_OFFSET)
+#define PCI_CRP_WDATA           _IXP4XX_PCI_CSR(PCI_CRP_WDATA_OFFSET)
+#define PCI_CRP_RDATA           _IXP4XX_PCI_CSR(PCI_CRP_RDATA_OFFSET)
+#define PCI_CSR                 _IXP4XX_PCI_CSR(PCI_CSR_OFFSET) 
+#define PCI_ISR                 _IXP4XX_PCI_CSR(PCI_ISR_OFFSET)
+#define PCI_INTEN               _IXP4XX_PCI_CSR(PCI_INTEN_OFFSET)
+#define PCI_DMACTRL             _IXP4XX_PCI_CSR(PCI_DMACTRL_OFFSET)
+#define PCI_AHBMEMBASE          _IXP4XX_PCI_CSR(PCI_AHBMEMBASE_OFFSET)
+#define PCI_AHBIOBASE           _IXP4XX_PCI_CSR(PCI_AHBIOBASE_OFFSET)
+#define PCI_PCIMEMBASE          _IXP4XX_PCI_CSR(PCI_PCIMEMBASE_OFFSET)
+#define PCI_AHBDOORBELL         _IXP4XX_PCI_CSR(PCI_AHBDOORBELL_OFFSET)
+#define PCI_PCIDOORBELL         _IXP4XX_PCI_CSR(PCI_PCIDOORBELL_OFFSET)
+#define PCI_ATPDMA0_AHBADDR     _IXP4XX_PCI_CSR(PCI_ATPDMA0_AHBADDR_OFFSET)
+#define PCI_ATPDMA0_PCIADDR     _IXP4XX_PCI_CSR(PCI_ATPDMA0_PCIADDR_OFFSET)
+#define PCI_ATPDMA0_LENADDR     _IXP4XX_PCI_CSR(PCI_ATPDMA0_LENADDR_OFFSET)
+#define PCI_ATPDMA1_AHBADDR     _IXP4XX_PCI_CSR(PCI_ATPDMA1_AHBADDR_OFFSET)
+#define PCI_ATPDMA1_PCIADDR     _IXP4XX_PCI_CSR(PCI_ATPDMA1_PCIADDR_OFFSET)
+#define PCI_ATPDMA1_LENADDR     _IXP4XX_PCI_CSR(PCI_ATPDMA1_LENADDR_OFFSET)
 
 /*
  * PCI register values and bit definitions 
diff --git linux-libre-5.14-rc6-gnu/arch/arm64/Makefile linux-libre-5.14-rc7-gnu/arch/arm64/Makefile
index 7b668db43261..1110d386f3b4 100644
--- linux-libre-5.14-rc6-gnu/arch/arm64/Makefile
+++ linux-libre-5.14-rc7-gnu/arch/arm64/Makefile
@@ -183,6 +183,8 @@ endif
 # We use MRPROPER_FILES and CLEAN_FILES now
 archclean:
 	$(Q)$(MAKE) $(clean)=$(boot)
+	$(Q)$(MAKE) $(clean)=arch/arm64/kernel/vdso
+	$(Q)$(MAKE) $(clean)=arch/arm64/kernel/vdso32
 
 ifeq ($(KBUILD_EXTMOD),)
 # We need to generate vdso-offsets.h before compiling certain files in kernel/.
diff --git linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index 23cdcc9f7c72..1ccca83292ac 100644
--- linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (c) 2015, LGE Inc. All rights reserved.
  * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021, Petr Vorel <petr.vorel@gmail.com>
  */
 
 /dts-v1/;
@@ -9,6 +10,9 @@
 #include "pm8994.dtsi"
 #include "pmi8994.dtsi"
 
+/* cont_splash_mem has different memory mapping */
+/delete-node/ &cont_splash_mem;
+
 / {
 	model = "LG Nexus 5X";
 	compatible = "lg,bullhead", "qcom,msm8992";
@@ -17,6 +21,9 @@
 	qcom,board-id = <0xb64 0>;
 	qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
 
+	/* Bullhead firmware doesn't support PSCI */
+	/delete-node/ psci;
+
 	aliases {
 		serial0 = &blsp1_uart2;
 	};
@@ -38,6 +45,11 @@
 			ftrace-size = <0x10000>;
 			pmsg-size = <0x20000>;
 		};
+
+		cont_splash_mem: memory@3400000 {
+			reg = <0 0x03400000 0 0x1200000>;
+			no-map;
+		};
 	};
 };
 
diff --git linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
index ffe1a9bd8f70..c096b7758aa0 100644
--- linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
+++ linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
@@ -1,12 +1,16 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (c) 2015, Huawei Inc. All rights reserved.
  * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021, Petr Vorel <petr.vorel@gmail.com>
  */
 
 /dts-v1/;
 
 #include "msm8994.dtsi"
 
+/* Angler's firmware does not report where the memory is allocated */
+/delete-node/ &cont_splash_mem;
+
 / {
 	model = "Huawei Nexus 6P";
 	compatible = "huawei,angler", "qcom,msm8994";
diff --git linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
index a8c274ad74c4..188c5768a55a 100644
--- linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -200,7 +200,7 @@
 					   &BIG_CPU_SLEEP_1
 					   &CLUSTER_SLEEP_0>;
 			next-level-cache = <&L2_700>;
-			qcom,freq-domain = <&cpufreq_hw 1>;
+			qcom,freq-domain = <&cpufreq_hw 2>;
 			#cooling-cells = <2>;
 			L2_700: l2-cache {
 				compatible = "cache";
diff --git linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 50c131343f17..c8480f432314 100644
--- linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -69,7 +69,7 @@
 		};
 		rmtfs_upper_guard: memory@f5d01000 {
 			no-map;
-			reg = <0 0xf5d01000 0 0x2000>;
+			reg = <0 0xf5d01000 0 0x1000>;
 		};
 
 		/*
@@ -78,7 +78,7 @@
 		 */
 		removed_region: memory@88f00000 {
 			no-map;
-			reg = <0 0x88f00000 0 0x200000>;
+			reg = <0 0x88f00000 0 0x1c00000>;
 		};
 
 		ramoops: ramoops@ac300000 {
diff --git linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index aff662f267dd..6737536049dc 100644
--- linux-libre-5.14-rc6-gnu/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ linux-libre-5.14-rc7-gnu/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -700,7 +700,7 @@
 		left_spkr: wsa8810-left{
 			compatible = "sdw10217211000";
 			reg = <0 3>;
-			powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>;
+			powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
 			#thermal-sensor-cells = <0>;
 			sound-name-prefix = "SpkrLeft";
 			#sound-dai-cells = <0>;
@@ -708,7 +708,7 @@
 
 		right_spkr: wsa8810-right{
 			compatible = "sdw10217211000";
-			powerdown-gpios = <&wcdgpio 3 GPIO_ACTIVE_HIGH>;
+			powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>;
 			reg = <0 4>;
 			#thermal-sensor-cells = <0>;
 			sound-name-prefix = "SpkrRight";
diff --git linux-libre-5.14-rc6-gnu/arch/arm64/include/asm/el2_setup.h linux-libre-5.14-rc7-gnu/arch/arm64/include/asm/el2_setup.h
index 21fa330f498d..b83fb24954b7 100644
--- linux-libre-5.14-rc6-gnu/arch/arm64/include/asm/el2_setup.h
+++ linux-libre-5.14-rc7-gnu/arch/arm64/include/asm/el2_setup.h
@@ -33,8 +33,7 @@
  * EL2.
  */
 .macro __init_el2_timers
-	mrs	x0, cnthctl_el2
-	orr	x0, x0, #3			// Enable EL1 physical timers
+	mov	x0, #3				// Enable EL1 physical timers
 	msr	cnthctl_el2, x0
 	msr	cntvoff_el2, xzr		// Clear virtual offset
 .endm
diff --git linux-libre-5.14-rc6-gnu/arch/powerpc/include/asm/book3s/32/kup.h linux-libre-5.14-rc7-gnu/arch/powerpc/include/asm/book3s/32/kup.h
index 64201125a287..d4b145b279f6 100644
--- linux-libre-5.14-rc6-gnu/arch/powerpc/include/asm/book3s/32/kup.h
+++ linux-libre-5.14-rc7-gnu/arch/powerpc/include/asm/book3s/32/kup.h
@@ -4,6 +4,8 @@
 
 #include <asm/bug.h>
 #include <asm/book3s/32/mmu-hash.h>
+#include <asm/mmu.h>
+#include <asm/synch.h>
 
 #ifndef __ASSEMBLY__
 
@@ -28,6 +30,15 @@ static inline void kuep_lock(void)
 		return;
 
 	update_user_segments(mfsr(0) | SR_NX);
+	/*
+	 * This isync() shouldn't be necessary as the kernel is not excepted to
+	 * run any instruction in userspace soon after the update of segments,
+	 * but hash based cores (at least G3) seem to exhibit a random
+	 * behaviour when the 'isync' is not there. 603 cores don't have this
+	 * behaviour so don't do the 'isync' as it saves several CPU cycles.
+	 */
+	if (mmu_has_feature(MMU_FTR_HPTE_TABLE))
+		isync();	/* Context sync required after mtsr() */
 }
 
 static inline void kuep_unlock(void)
@@ -36,6 +47,15 @@ static inline void kuep_unlock(void)
 		return;
 
 	update_user_segments(mfsr(0) & ~SR_NX);
+	/*
+	 * This isync() shouldn't be necessary as a 'rfi' will soon be executed
+	 * to return to userspace, but hash based cores (at least G3) seem to
+	 * exhibit a random behaviour when the 'isync' is not there. 603 cores
+	 * don't have this behaviour so don't do the 'isync' as it saves several
+	 * CPU cycles.
+	 */
+	if (mmu_has_feature(MMU_FTR_HPTE_TABLE))
+		isync();	/* Context sync required after mtsr() */
 }
 
 #ifdef CONFIG_PPC_KUAP
diff --git linux-libre-5.14-rc6-gnu/arch/powerpc/mm/pageattr.c linux-libre-5.14-rc7-gnu/arch/powerpc/mm/pageattr.c
index 0876216ceee6..edea388e9d3f 100644
--- linux-libre-5.14-rc6-gnu/arch/powerpc/mm/pageattr.c
+++ linux-libre-5.14-rc7-gnu/arch/powerpc/mm/pageattr.c
@@ -18,16 +18,12 @@
 /*
  * Updates the attributes of a page in three steps:
  *
- * 1. invalidate the page table entry
- * 2. flush the TLB
- * 3. install the new entry with the updated attributes
- *
- * Invalidating the pte means there are situations where this will not work
- * when in theory it should.
- * For example:
- * - removing write from page whilst it is being executed
- * - setting a page read-only whilst it is being read by another CPU
+ * 1. take the page_table_lock
+ * 2. install the new entry with the updated attributes
+ * 3. flush the TLB
  *
+ * This sequence is safe against concurrent updates, and also allows updating the
+ * attributes of a page currently being executed or accessed.
  */
 static int change_page_attr(pte_t *ptep, unsigned long addr, void *data)
 {
@@ -36,9 +32,7 @@ static int change_page_attr(pte_t *ptep, unsigned long addr, void *data)
 
 	spin_lock(&init_mm.page_table_lock);
 
-	/* invalidate the PTE so it's safe to modify */
-	pte = ptep_get_and_clear(&init_mm, addr, ptep);
-	flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
+	pte = ptep_get(ptep);
 
 	/* modify the PTE bits as desired, then apply */
 	switch (action) {
@@ -59,11 +53,14 @@ static int change_page_attr(pte_t *ptep, unsigned long addr, void *data)
 		break;
 	}
 
-	set_pte_at(&init_mm, addr, ptep, pte);
+	pte_update(&init_mm, addr, ptep, ~0UL, pte_val(pte), 0);
 
 	/* See ptesync comment in radix__set_pte_at() */
 	if (radix_enabled())
 		asm volatile("ptesync": : :"memory");
+
+	flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
+
 	spin_unlock(&init_mm.page_table_lock);
 
 	return 0;
diff --git linux-libre-5.14-rc6-gnu/arch/powerpc/sysdev/xive/common.c linux-libre-5.14-rc7-gnu/arch/powerpc/sysdev/xive/common.c
index 943fd30095af..8183ca343675 100644
--- linux-libre-5.14-rc6-gnu/arch/powerpc/sysdev/xive/common.c
+++ linux-libre-5.14-rc7-gnu/arch/powerpc/sysdev/xive/common.c
@@ -1170,7 +1170,7 @@ out:
 	return ret;
 }
 
-static int __init xive_request_ipi(unsigned int cpu)
+static int xive_request_ipi(unsigned int cpu)
 {
 	struct xive_ipi_desc *xid = &xive_ipis[early_cpu_to_node(cpu)];
 	int ret;
diff --git linux-libre-5.14-rc6-gnu/arch/riscv/kernel/setup.c linux-libre-5.14-rc7-gnu/arch/riscv/kernel/setup.c
index 18bd0e4bc36c..120b2f6f71bc 100644
--- linux-libre-5.14-rc6-gnu/arch/riscv/kernel/setup.c
+++ linux-libre-5.14-rc7-gnu/arch/riscv/kernel/setup.c
@@ -229,8 +229,8 @@ static void __init init_resources(void)
 	}
 
 	/* Clean-up any unused pre-allocated resources */
-	mem_res_sz = (num_resources - res_idx + 1) * sizeof(*mem_res);
-	memblock_free(__pa(mem_res), mem_res_sz);
+	if (res_idx >= 0)
+		memblock_free(__pa(mem_res), (res_idx + 1) * sizeof(*mem_res));
 	return;
 
  error:
diff --git linux-libre-5.14-rc6-gnu/arch/s390/pci/pci.c linux-libre-5.14-rc7-gnu/arch/s390/pci/pci.c
index b0993e05affe..8fcb7ecb7225 100644
--- linux-libre-5.14-rc6-gnu/arch/s390/pci/pci.c
+++ linux-libre-5.14-rc7-gnu/arch/s390/pci/pci.c
@@ -560,9 +560,12 @@ static void zpci_cleanup_bus_resources(struct zpci_dev *zdev)
 
 int pcibios_add_device(struct pci_dev *pdev)
 {
+	struct zpci_dev *zdev = to_zpci(pdev);
 	struct resource *res;
 	int i;
 
+	/* The pdev has a reference to the zdev via its bus */
+	zpci_zdev_get(zdev);
 	if (pdev->is_physfn)
 		pdev->no_vf_scan = 1;
 
@@ -582,7 +585,10 @@ int pcibios_add_device(struct pci_dev *pdev)
 
 void pcibios_release_device(struct pci_dev *pdev)
 {
+	struct zpci_dev *zdev = to_zpci(pdev);
+
 	zpci_unmap_resources(pdev);
+	zpci_zdev_put(zdev);
 }
 
 int pcibios_enable_device(struct pci_dev *pdev, int mask)
diff --git linux-libre-5.14-rc6-gnu/arch/s390/pci/pci_bus.h linux-libre-5.14-rc7-gnu/arch/s390/pci/pci_bus.h
index b877a97e6745..e359d2686178 100644
--- linux-libre-5.14-rc6-gnu/arch/s390/pci/pci_bus.h
+++ linux-libre-5.14-rc7-gnu/arch/s390/pci/pci_bus.h
@@ -22,6 +22,11 @@ static inline void zpci_zdev_put(struct zpci_dev *zdev)
 	kref_put(&zdev->kref, zpci_release_device);
 }
 
+static inline void zpci_zdev_get(struct zpci_dev *zdev)
+{
+	kref_get(&zdev->kref);
+}
+
 int zpci_alloc_domain(int domain);
 void zpci_free_domain(int domain);
 int zpci_setup_bus_resources(struct zpci_dev *zdev,
diff --git linux-libre-5.14-rc6-gnu/arch/x86/include/asm/svm.h linux-libre-5.14-rc7-gnu/arch/x86/include/asm/svm.h
index e322676039f4..b00dbc5fac2b 100644
--- linux-libre-5.14-rc6-gnu/arch/x86/include/asm/svm.h
+++ linux-libre-5.14-rc7-gnu/arch/x86/include/asm/svm.h
@@ -184,6 +184,8 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
 #define V_IGN_TPR_SHIFT 20
 #define V_IGN_TPR_MASK (1 << V_IGN_TPR_SHIFT)
 
+#define V_IRQ_INJECTION_BITS_MASK (V_IRQ_MASK | V_INTR_PRIO_MASK | V_IGN_TPR_MASK)
+
 #define V_INTR_MASKING_SHIFT 24
 #define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT)
 
diff --git linux-libre-5.14-rc6-gnu/arch/x86/kvm/svm/nested.c linux-libre-5.14-rc7-gnu/arch/x86/kvm/svm/nested.c
index 61738ff8ef33..e5515477c30a 100644
--- linux-libre-5.14-rc6-gnu/arch/x86/kvm/svm/nested.c
+++ linux-libre-5.14-rc7-gnu/arch/x86/kvm/svm/nested.c
@@ -158,6 +158,9 @@ void recalc_intercepts(struct vcpu_svm *svm)
 	/* If SMI is not intercepted, ignore guest SMI intercept as well  */
 	if (!intercept_smi)
 		vmcb_clr_intercept(c, INTERCEPT_SMI);
+
+	vmcb_set_intercept(c, INTERCEPT_VMLOAD);
+	vmcb_set_intercept(c, INTERCEPT_VMSAVE);
 }
 
 static void copy_vmcb_control_area(struct vmcb_control_area *dst,
@@ -503,7 +506,11 @@ static void nested_vmcb02_prepare_save(struct vcpu_svm *svm, struct vmcb *vmcb12
 
 static void nested_vmcb02_prepare_control(struct vcpu_svm *svm)
 {
-	const u32 mask = V_INTR_MASKING_MASK | V_GIF_ENABLE_MASK | V_GIF_MASK;
+	const u32 int_ctl_vmcb01_bits =
+		V_INTR_MASKING_MASK | V_GIF_MASK | V_GIF_ENABLE_MASK;
+
+	const u32 int_ctl_vmcb12_bits = V_TPR_MASK | V_IRQ_INJECTION_BITS_MASK;
+
 	struct kvm_vcpu *vcpu = &svm->vcpu;
 
 	/*
@@ -535,8 +542,8 @@ static void nested_vmcb02_prepare_control(struct vcpu_svm *svm)
 		vcpu->arch.l1_tsc_offset + svm->nested.ctl.tsc_offset;
 
 	svm->vmcb->control.int_ctl             =
-		(svm->nested.ctl.int_ctl & ~mask) |
-		(svm->vmcb01.ptr->control.int_ctl & mask);
+		(svm->nested.ctl.int_ctl & int_ctl_vmcb12_bits) |
+		(svm->vmcb01.ptr->control.int_ctl & int_ctl_vmcb01_bits);
 
 	svm->vmcb->control.virt_ext            = svm->nested.ctl.virt_ext;
 	svm->vmcb->control.int_vector          = svm->nested.ctl.int_vector;
diff --git linux-libre-5.14-rc6-gnu/arch/x86/kvm/svm/svm.c linux-libre-5.14-rc7-gnu/arch/x86/kvm/svm/svm.c
index e8ccab50ebf6..69639f9624f5 100644
--- linux-libre-5.14-rc6-gnu/arch/x86/kvm/svm/svm.c
+++ linux-libre-5.14-rc7-gnu/arch/x86/kvm/svm/svm.c
@@ -1589,17 +1589,18 @@ static void svm_set_vintr(struct vcpu_svm *svm)
 
 static void svm_clear_vintr(struct vcpu_svm *svm)
 {
-	const u32 mask = V_TPR_MASK | V_GIF_ENABLE_MASK | V_GIF_MASK | V_INTR_MASKING_MASK;
 	svm_clr_intercept(svm, INTERCEPT_VINTR);
 
 	/* Drop int_ctl fields related to VINTR injection.  */
-	svm->vmcb->control.int_ctl &= mask;
+	svm->vmcb->control.int_ctl &= ~V_IRQ_INJECTION_BITS_MASK;
 	if (is_guest_mode(&svm->vcpu)) {
-		svm->vmcb01.ptr->control.int_ctl &= mask;
+		svm->vmcb01.ptr->control.int_ctl &= ~V_IRQ_INJECTION_BITS_MASK;
 
 		WARN_ON((svm->vmcb->control.int_ctl & V_TPR_MASK) !=
 			(svm->nested.ctl.int_ctl & V_TPR_MASK));
-		svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl & ~mask;
+
+		svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl &
+			V_IRQ_INJECTION_BITS_MASK;
 	}
 
 	vmcb_mark_dirty(svm->vmcb, VMCB_INTR);
diff --git linux-libre-5.14-rc6-gnu/block/blk-core.c linux-libre-5.14-rc7-gnu/block/blk-core.c
index 04477697ee4b..4f8449b29b21 100644
--- linux-libre-5.14-rc6-gnu/block/blk-core.c
+++ linux-libre-5.14-rc7-gnu/block/blk-core.c
@@ -122,7 +122,6 @@ void blk_rq_init(struct request_queue *q, struct request *rq)
 	rq->internal_tag = BLK_MQ_NO_TAG;
 	rq->start_time_ns = ktime_get_ns();
 	rq->part = NULL;
-	refcount_set(&rq->ref, 1);
 	blk_crypto_rq_set_defaults(rq);
 }
 EXPORT_SYMBOL(blk_rq_init);
diff --git linux-libre-5.14-rc6-gnu/block/blk-flush.c linux-libre-5.14-rc7-gnu/block/blk-flush.c
index 1002f6c58181..4201728bf3a5 100644
--- linux-libre-5.14-rc6-gnu/block/blk-flush.c
+++ linux-libre-5.14-rc7-gnu/block/blk-flush.c
@@ -262,6 +262,11 @@ static void flush_end_io(struct request *flush_rq, blk_status_t error)
 	spin_unlock_irqrestore(&fq->mq_flush_lock, flags);
 }
 
+bool is_flush_rq(struct request *rq)
+{
+	return rq->end_io == flush_end_io;
+}
+
 /**
  * blk_kick_flush - consider issuing flush request
  * @q: request_queue being kicked
@@ -329,6 +334,14 @@ static void blk_kick_flush(struct request_queue *q, struct blk_flush_queue *fq,
 	flush_rq->rq_flags |= RQF_FLUSH_SEQ;
 	flush_rq->rq_disk = first_rq->rq_disk;
 	flush_rq->end_io = flush_end_io;
+	/*
+	 * Order WRITE ->end_io and WRITE rq->ref, and its pair is the one
+	 * implied in refcount_inc_not_zero() called from
+	 * blk_mq_find_and_get_req(), which orders WRITE/READ flush_rq->ref
+	 * and READ flush_rq->end_io
+	 */
+	smp_wmb();
+	refcount_set(&flush_rq->ref, 1);
 
 	blk_flush_queue_rq(flush_rq, false);
 }
diff --git linux-libre-5.14-rc6-gnu/block/blk-mq.c linux-libre-5.14-rc7-gnu/block/blk-mq.c
index 2fe396385a4a..9d4fdc2be88a 100644
--- linux-libre-5.14-rc6-gnu/block/blk-mq.c
+++ linux-libre-5.14-rc7-gnu/block/blk-mq.c
@@ -911,7 +911,7 @@ static bool blk_mq_req_expired(struct request *rq, unsigned long *next)
 
 void blk_mq_put_rq_ref(struct request *rq)
 {
-	if (is_flush_rq(rq, rq->mq_hctx))
+	if (is_flush_rq(rq))
 		rq->end_io(rq, 0);
 	else if (refcount_dec_and_test(&rq->ref))
 		__blk_mq_free_request(rq);
@@ -923,34 +923,14 @@ static bool blk_mq_check_expired(struct blk_mq_hw_ctx *hctx,
 	unsigned long *next = priv;
 
 	/*
-	 * Just do a quick check if it is expired before locking the request in
-	 * so we're not unnecessarilly synchronizing across CPUs.
-	 */
-	if (!blk_mq_req_expired(rq, next))
-		return true;
-
-	/*
-	 * We have reason to believe the request may be expired. Take a
-	 * reference on the request to lock this request lifetime into its
-	 * currently allocated context to prevent it from being reallocated in
-	 * the event the completion by-passes this timeout handler.
-	 *
-	 * If the reference was already released, then the driver beat the
-	 * timeout handler to posting a natural completion.
-	 */
-	if (!refcount_inc_not_zero(&rq->ref))
-		return true;
-
-	/*
-	 * The request is now locked and cannot be reallocated underneath the
-	 * timeout handler's processing. Re-verify this exact request is truly
-	 * expired; if it is not expired, then the request was completed and
-	 * reallocated as a new request.
+	 * blk_mq_queue_tag_busy_iter() has locked the request, so it cannot
+	 * be reallocated underneath the timeout handler's processing, then
+	 * the expire check is reliable. If the request is not expired, then
+	 * it was completed and reallocated as a new request after returning
+	 * from blk_mq_check_expired().
 	 */
 	if (blk_mq_req_expired(rq, next))
 		blk_mq_rq_timed_out(rq, reserved);
-
-	blk_mq_put_rq_ref(rq);
 	return true;
 }
 
diff --git linux-libre-5.14-rc6-gnu/block/blk.h linux-libre-5.14-rc7-gnu/block/blk.h
index 4b885c0f6708..cb01429c162c 100644
--- linux-libre-5.14-rc6-gnu/block/blk.h
+++ linux-libre-5.14-rc7-gnu/block/blk.h
@@ -44,11 +44,7 @@ static inline void __blk_get_queue(struct request_queue *q)
 	kobject_get(&q->kobj);
 }
 
-static inline bool
-is_flush_rq(struct request *req, struct blk_mq_hw_ctx *hctx)
-{
-	return hctx->fq->flush_rq == req;
-}
+bool is_flush_rq(struct request *req);
 
 struct blk_flush_queue *blk_alloc_flush_queue(int node, int cmd_size,
 					      gfp_t flags);
diff --git linux-libre-5.14-rc6-gnu/crypto/Kconfig linux-libre-5.14-rc7-gnu/crypto/Kconfig
index ca3b02dcbbfa..64b772c5d1c9 100644
--- linux-libre-5.14-rc6-gnu/crypto/Kconfig
+++ linux-libre-5.14-rc7-gnu/crypto/Kconfig
@@ -1768,7 +1768,7 @@ config CRYPTO_DRBG_HMAC
 	bool
 	default y
 	select CRYPTO_HMAC
-	select CRYPTO_SHA256
+	select CRYPTO_SHA512
 
 config CRYPTO_DRBG_HASH
 	bool "Enable Hash DRBG"
diff --git linux-libre-5.14-rc6-gnu/drivers/acpi/prmt.c linux-libre-5.14-rc7-gnu/drivers/acpi/prmt.c
index 31cf9aee5edd..1f6007abcf18 100644
--- linux-libre-5.14-rc6-gnu/drivers/acpi/prmt.c
+++ linux-libre-5.14-rc7-gnu/drivers/acpi/prmt.c
@@ -292,6 +292,12 @@ void __init init_prmt(void)
 	int mc = acpi_table_parse_entries(ACPI_SIG_PRMT, sizeof(struct acpi_table_prmt) +
 					  sizeof (struct acpi_table_prmt_header),
 					  0, acpi_parse_prmt, 0);
+	/*
+	 * Return immediately if PRMT table is not present or no PRM module found.
+	 */
+	if (mc <= 0)
+		return;
+
 	pr_info("PRM: found %u modules\n", mc);
 
 	status = acpi_install_address_space_handler(ACPI_ROOT_OBJECT,
diff --git linux-libre-5.14-rc6-gnu/drivers/acpi/x86/s2idle.c linux-libre-5.14-rc7-gnu/drivers/acpi/x86/s2idle.c
index fbdbef0ab552..3a308461246a 100644
--- linux-libre-5.14-rc6-gnu/drivers/acpi/x86/s2idle.c
+++ linux-libre-5.14-rc7-gnu/drivers/acpi/x86/s2idle.c
@@ -452,7 +452,7 @@ int acpi_s2idle_prepare_late(void)
 	if (lps0_dsm_func_mask_microsoft > 0) {
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_EXIT,
+		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_ENTRY,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
@@ -479,7 +479,7 @@ void acpi_s2idle_restore_early(void)
 	if (lps0_dsm_func_mask_microsoft > 0) {
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_ENTRY,
+		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_EXIT,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_ON,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
diff --git linux-libre-5.14-rc6-gnu/drivers/block/virtio_blk.c linux-libre-5.14-rc7-gnu/drivers/block/virtio_blk.c
index 4b49df2dfd23..afb37aac09e8 100644
--- linux-libre-5.14-rc6-gnu/drivers/block/virtio_blk.c
+++ linux-libre-5.14-rc7-gnu/drivers/block/virtio_blk.c
@@ -692,6 +692,28 @@ static const struct blk_mq_ops virtio_mq_ops = {
 static unsigned int virtblk_queue_depth;
 module_param_named(queue_depth, virtblk_queue_depth, uint, 0444);
 
+static int virtblk_validate(struct virtio_device *vdev)
+{
+	u32 blk_size;
+
+	if (!vdev->config->get) {
+		dev_err(&vdev->dev, "%s failure: config access disabled\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	if (!virtio_has_feature(vdev, VIRTIO_BLK_F_BLK_SIZE))
+		return 0;
+
+	blk_size = virtio_cread32(vdev,
+			offsetof(struct virtio_blk_config, blk_size));
+
+	if (blk_size < SECTOR_SIZE || blk_size > PAGE_SIZE)
+		__virtio_clear_bit(vdev, VIRTIO_BLK_F_BLK_SIZE);
+
+	return 0;
+}
+
 static int virtblk_probe(struct virtio_device *vdev)
 {
 	struct virtio_blk *vblk;
@@ -703,12 +725,6 @@ static int virtblk_probe(struct virtio_device *vdev)
 	u8 physical_block_exp, alignment_offset;
 	unsigned int queue_depth;
 
-	if (!vdev->config->get) {
-		dev_err(&vdev->dev, "%s failure: config access disabled\n",
-			__func__);
-		return -EINVAL;
-	}
-
 	err = ida_simple_get(&vd_index_ida, 0, minor_to_index(1 << MINORBITS),
 			     GFP_KERNEL);
 	if (err < 0)
@@ -823,6 +839,14 @@ static int virtblk_probe(struct virtio_device *vdev)
 	else
 		blk_size = queue_logical_block_size(q);
 
+	if (unlikely(blk_size < SECTOR_SIZE || blk_size > PAGE_SIZE)) {
+		dev_err(&vdev->dev,
+			"block size is changed unexpectedly, now is %u\n",
+			blk_size);
+		err = -EINVAL;
+		goto err_cleanup_disk;
+	}
+
 	/* Use topology information if available */
 	err = virtio_cread_feature(vdev, VIRTIO_BLK_F_TOPOLOGY,
 				   struct virtio_blk_config, physical_block_exp,
@@ -881,6 +905,8 @@ static int virtblk_probe(struct virtio_device *vdev)
 	device_add_disk(&vdev->dev, vblk->disk, virtblk_attr_groups);
 	return 0;
 
+err_cleanup_disk:
+	blk_cleanup_disk(vblk->disk);
 out_free_tags:
 	blk_mq_free_tag_set(&vblk->tag_set);
 out_free_vq:
@@ -983,6 +1009,7 @@ static struct virtio_driver virtio_blk = {
 	.driver.name			= KBUILD_MODNAME,
 	.driver.owner			= THIS_MODULE,
 	.id_table			= id_table,
+	.validate			= virtblk_validate,
 	.probe				= virtblk_probe,
 	.remove				= virtblk_remove,
 	.config_changed			= virtblk_config_changed,
diff --git linux-libre-5.14-rc6-gnu/drivers/bus/ti-sysc.c linux-libre-5.14-rc7-gnu/drivers/bus/ti-sysc.c
index 0ef98e3ba341..148a4dd8cb9a 100644
--- linux-libre-5.14-rc6-gnu/drivers/bus/ti-sysc.c
+++ linux-libre-5.14-rc7-gnu/drivers/bus/ti-sysc.c
@@ -3097,8 +3097,10 @@ static int sysc_probe(struct platform_device *pdev)
 		return error;
 
 	error = sysc_check_active_timer(ddata);
-	if (error == -EBUSY)
+	if (error == -ENXIO)
 		ddata->reserved = true;
+	else if (error)
+		return error;
 
 	error = sysc_get_clocks(ddata);
 	if (error)
diff --git linux-libre-5.14-rc6-gnu/drivers/clk/imx/clk-imx6q.c linux-libre-5.14-rc7-gnu/drivers/clk/imx/clk-imx6q.c
index 496900de0b0b..de36f58d551c 100644
--- linux-libre-5.14-rc6-gnu/drivers/clk/imx/clk-imx6q.c
+++ linux-libre-5.14-rc7-gnu/drivers/clk/imx/clk-imx6q.c
@@ -974,6 +974,6 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
 			       hws[IMX6QDL_CLK_PLL3_USB_OTG]->clk);
 	}
 
-	imx_register_uart_clocks(1);
+	imx_register_uart_clocks(2);
 }
 CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init);
diff --git linux-libre-5.14-rc6-gnu/drivers/clk/qcom/gdsc.c linux-libre-5.14-rc7-gnu/drivers/clk/qcom/gdsc.c
index 51ed640e527b..4ece326ea233 100644
--- linux-libre-5.14-rc6-gnu/drivers/clk/qcom/gdsc.c
+++ linux-libre-5.14-rc7-gnu/drivers/clk/qcom/gdsc.c
@@ -357,27 +357,43 @@ static int gdsc_init(struct gdsc *sc)
 	if (on < 0)
 		return on;
 
-	/*
-	 * Votable GDSCs can be ON due to Vote from other masters.
-	 * If a Votable GDSC is ON, make sure we have a Vote.
-	 */
-	if ((sc->flags & VOTABLE) && on)
-		gdsc_enable(&sc->pd);
+	if (on) {
+		/* The regulator must be on, sync the kernel state */
+		if (sc->rsupply) {
+			ret = regulator_enable(sc->rsupply);
+			if (ret < 0)
+				return ret;
+		}
 
-	/*
-	 * Make sure the retain bit is set if the GDSC is already on, otherwise
-	 * we end up turning off the GDSC and destroying all the register
-	 * contents that we thought we were saving.
-	 */
-	if ((sc->flags & RETAIN_FF_ENABLE) && on)
-		gdsc_retain_ff_on(sc);
+		/*
+		 * Votable GDSCs can be ON due to Vote from other masters.
+		 * If a Votable GDSC is ON, make sure we have a Vote.
+		 */
+		if (sc->flags & VOTABLE) {
+			ret = regmap_update_bits(sc->regmap, sc->gdscr,
+						 SW_COLLAPSE_MASK, val);
+			if (ret)
+				return ret;
+		}
+
+		/* Turn on HW trigger mode if supported */
+		if (sc->flags & HW_CTRL) {
+			ret = gdsc_hwctrl(sc, true);
+			if (ret < 0)
+				return ret;
+		}
 
-	/* If ALWAYS_ON GDSCs are not ON, turn them ON */
-	if (sc->flags & ALWAYS_ON) {
-		if (!on)
-			gdsc_enable(&sc->pd);
+		/*
+		 * Make sure the retain bit is set if the GDSC is already on,
+		 * otherwise we end up turning off the GDSC and destroying all
+		 * the register contents that we thought we were saving.
+		 */
+		if (sc->flags & RETAIN_FF_ENABLE)
+			gdsc_retain_ff_on(sc);
+	} else if (sc->flags & ALWAYS_ON) {
+		/* If ALWAYS_ON GDSCs are not ON, turn them ON */
+		gdsc_enable(&sc->pd);
 		on = true;
-		sc->pd.flags |= GENPD_FLAG_ALWAYS_ON;
 	}
 
 	if (on || (sc->pwrsts & PWRSTS_RET))
@@ -385,6 +401,8 @@ static int gdsc_init(struct gdsc *sc)
 	else
 		gdsc_clear_mem_on(sc);
 
+	if (sc->flags & ALWAYS_ON)
+		sc->pd.flags |= GENPD_FLAG_ALWAYS_ON;
 	if (!sc->pd.power_off)
 		sc->pd.power_off = gdsc_disable;
 	if (!sc->pd.power_on)
diff --git linux-libre-5.14-rc6-gnu/drivers/cpufreq/armada-37xx-cpufreq.c linux-libre-5.14-rc7-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
index 3fc98a3ffd91..c10fc33b29b1 100644
--- linux-libre-5.14-rc6-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
+++ linux-libre-5.14-rc7-gnu/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -104,7 +104,11 @@ struct armada_37xx_dvfs {
 };
 
 static struct armada_37xx_dvfs armada_37xx_dvfs[] = {
-	{.cpu_freq_max = 1200*1000*1000, .divider = {1, 2, 4, 6} },
+	/*
+	 * The cpufreq scaling for 1.2 GHz variant of the SOC is currently
+	 * unstable because we do not know how to configure it properly.
+	 */
+	/* {.cpu_freq_max = 1200*1000*1000, .divider = {1, 2, 4, 6} }, */
 	{.cpu_freq_max = 1000*1000*1000, .divider = {1, 2, 4, 5} },
 	{.cpu_freq_max = 800*1000*1000,  .divider = {1, 2, 3, 4} },
 	{.cpu_freq_max = 600*1000*1000,  .divider = {2, 4, 5, 6} },
diff --git linux-libre-5.14-rc6-gnu/drivers/cpufreq/cpufreq-dt-platdev.c linux-libre-5.14-rc7-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
index bef7528aecd3..231e585f6ba2 100644
--- linux-libre-5.14-rc6-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
+++ linux-libre-5.14-rc7-gnu/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -139,7 +139,9 @@ static const struct of_device_id blocklist[] __initconst = {
 	{ .compatible = "qcom,qcs404", },
 	{ .compatible = "qcom,sc7180", },
 	{ .compatible = "qcom,sc7280", },
+	{ .compatible = "qcom,sc8180x", },
 	{ .compatible = "qcom,sdm845", },
+	{ .compatible = "qcom,sm8150", },
 
 	{ .compatible = "st,stih407", },
 	{ .compatible = "st,stih410", },
diff --git linux-libre-5.14-rc6-gnu/drivers/cpufreq/scmi-cpufreq.c linux-libre-5.14-rc7-gnu/drivers/cpufreq/scmi-cpufreq.c
index ec9a87ca2dbb..75f818d04b48 100644
--- linux-libre-5.14-rc6-gnu/drivers/cpufreq/scmi-cpufreq.c
+++ linux-libre-5.14-rc7-gnu/drivers/cpufreq/scmi-cpufreq.c
@@ -134,7 +134,7 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy)
 	}
 
 	if (!zalloc_cpumask_var(&opp_shared_cpus, GFP_KERNEL))
-		ret = -ENOMEM;
+		return -ENOMEM;
 
 	/* Obtain CPUs that share SCMI performance controls */
 	ret = scmi_get_sharing_cpus(cpu_dev, policy->cpus);
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index c7b364e4a287..e883731c3f8f 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -3026,6 +3026,14 @@ svm_range_get_attr(struct kfd_process *p, uint64_t start, uint64_t size,
 	pr_debug("svms 0x%p [0x%llx 0x%llx] nattr 0x%x\n", &p->svms, start,
 		 start + size - 1, nattr);
 
+	/* Flush pending deferred work to avoid racing with deferred actions from
+	 * previous memory map changes (e.g. munmap). Concurrent memory map changes
+	 * can still race with get_attr because we don't hold the mmap lock. But that
+	 * would be a race condition in the application anyway, and undefined
+	 * behaviour is acceptable in that case.
+	 */
+	flush_work(&p->svms.deferred_list_work);
+
 	mmap_read_lock(mm);
 	if (!svm_range_is_valid(mm, start, size)) {
 		pr_debug("invalid range\n");
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
index 605e297b7a59..a30283fa5173 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1530,6 +1530,12 @@ void dc_z10_restore(struct dc *dc)
 	if (dc->hwss.z10_restore)
 		dc->hwss.z10_restore(dc);
 }
+
+void dc_z10_save_init(struct dc *dc)
+{
+	if (dc->hwss.z10_save_init)
+		dc->hwss.z10_save_init(dc);
+}
 #endif
 /*
  * Applies given context to HW and copy it into current context.
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/core/dc_vm_helper.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/core/dc_vm_helper.c
index f2b39ec35c89..cde8ed2560b3 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/core/dc_vm_helper.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/core/dc_vm_helper.c
@@ -47,6 +47,9 @@ int dc_setup_system_context(struct dc *dc, struct dc_phy_addr_space_config *pa_c
 		 */
 		memcpy(&dc->vm_pa_config, pa_config, sizeof(struct dc_phy_addr_space_config));
 		dc->vm_pa_config.valid = true;
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+		dc_z10_save_init(dc);
+#endif
 	}
 
 	return num_vmids;
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dc.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dc.h
index af7b60108e9d..21d78289b048 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dc.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1338,6 +1338,7 @@ void dc_hardware_release(struct dc *dc);
 bool dc_set_psr_allow_active(struct dc *dc, bool enable);
 #if defined(CONFIG_DRM_AMD_DC_DCN)
 void dc_z10_restore(struct dc *dc);
+void dc_z10_save_init(struct dc *dc);
 #endif
 
 bool dc_enable_dmub_notifications(struct dc *dc);
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
index 9776d1737818..912285fdce18 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c
@@ -1622,106 +1622,12 @@ static void dcn301_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *b
 	dml_init_instance(&dc->dml, &dcn3_01_soc, &dcn3_01_ip, DML_PROJECT_DCN30);
 }
 
-static void calculate_wm_set_for_vlevel(
-		int vlevel,
-		struct wm_range_table_entry *table_entry,
-		struct dcn_watermarks *wm_set,
-		struct display_mode_lib *dml,
-		display_e2e_pipe_params_st *pipes,
-		int pipe_cnt)
-{
-	double dram_clock_change_latency_cached = dml->soc.dram_clock_change_latency_us;
-
-	ASSERT(vlevel < dml->soc.num_states);
-	/* only pipe 0 is read for voltage and dcf/soc clocks */
-	pipes[0].clks_cfg.voltage = vlevel;
-	pipes[0].clks_cfg.dcfclk_mhz = dml->soc.clock_limits[vlevel].dcfclk_mhz;
-	pipes[0].clks_cfg.socclk_mhz = dml->soc.clock_limits[vlevel].socclk_mhz;
-
-	dml->soc.dram_clock_change_latency_us = table_entry->pstate_latency_us;
-	dml->soc.sr_exit_time_us = table_entry->sr_exit_time_us;
-	dml->soc.sr_enter_plus_exit_time_us = table_entry->sr_enter_plus_exit_time_us;
-
-	wm_set->urgent_ns = get_wm_urgent(dml, pipes, pipe_cnt) * 1000;
-	wm_set->cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(dml, pipes, pipe_cnt) * 1000;
-	wm_set->cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(dml, pipes, pipe_cnt) * 1000;
-	wm_set->cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(dml, pipes, pipe_cnt) * 1000;
-	wm_set->pte_meta_urgent_ns = get_wm_memory_trip(dml, pipes, pipe_cnt) * 1000;
-	wm_set->frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(dml, pipes, pipe_cnt) * 1000;
-	wm_set->frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(dml, pipes, pipe_cnt) * 1000;
-	wm_set->urgent_latency_ns = get_urgent_latency(dml, pipes, pipe_cnt) * 1000;
-	dml->soc.dram_clock_change_latency_us = dram_clock_change_latency_cached;
-
-}
-
-static void dcn301_calculate_wm_and_dlg(
-		struct dc *dc, struct dc_state *context,
-		display_e2e_pipe_params_st *pipes,
-		int pipe_cnt,
-		int vlevel_req)
-{
-	int i, pipe_idx;
-	int vlevel, vlevel_max;
-	struct wm_range_table_entry *table_entry;
-	struct clk_bw_params *bw_params = dc->clk_mgr->bw_params;
-
-	ASSERT(bw_params);
-
-	vlevel_max = bw_params->clk_table.num_entries - 1;
-
-	/* WM Set D */
-	table_entry = &bw_params->wm_table.entries[WM_D];
-	if (table_entry->wm_type == WM_TYPE_RETRAINING)
-		vlevel = 0;
-	else
-		vlevel = vlevel_max;
-	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.d,
-						&context->bw_ctx.dml, pipes, pipe_cnt);
-	/* WM Set C */
-	table_entry = &bw_params->wm_table.entries[WM_C];
-	vlevel = min(max(vlevel_req, 2), vlevel_max);
-	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.c,
-						&context->bw_ctx.dml, pipes, pipe_cnt);
-	/* WM Set B */
-	table_entry = &bw_params->wm_table.entries[WM_B];
-	vlevel = min(max(vlevel_req, 1), vlevel_max);
-	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.b,
-						&context->bw_ctx.dml, pipes, pipe_cnt);
-
-	/* WM Set A */
-	table_entry = &bw_params->wm_table.entries[WM_A];
-	vlevel = min(vlevel_req, vlevel_max);
-	calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.a,
-						&context->bw_ctx.dml, pipes, pipe_cnt);
-
-	for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
-		if (!context->res_ctx.pipe_ctx[i].stream)
-			continue;
-
-		pipes[pipe_idx].clks_cfg.dispclk_mhz = get_dispclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt);
-		pipes[pipe_idx].clks_cfg.dppclk_mhz = get_dppclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
-
-		if (dc->config.forced_clocks) {
-			pipes[pipe_idx].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz;
-			pipes[pipe_idx].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz;
-		}
-		if (dc->debug.min_disp_clk_khz > pipes[pipe_idx].clks_cfg.dispclk_mhz * 1000)
-			pipes[pipe_idx].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0;
-		if (dc->debug.min_dpp_clk_khz > pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000)
-			pipes[pipe_idx].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0;
-
-		pipe_idx++;
-	}
-
-	dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
-}
-
 static struct resource_funcs dcn301_res_pool_funcs = {
 	.destroy = dcn301_destroy_resource_pool,
 	.link_enc_create = dcn301_link_encoder_create,
 	.panel_cntl_create = dcn301_panel_cntl_create,
 	.validate_bandwidth = dcn30_validate_bandwidth,
-	.calculate_wm_and_dlg = dcn301_calculate_wm_and_dlg,
+	.calculate_wm_and_dlg = dcn30_calculate_wm_and_dlg,
 	.update_soc_for_wm_a = dcn30_update_soc_for_wm_a,
 	.populate_dml_pipes = dcn30_populate_dml_pipes_from_context,
 	.acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer,
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
index 6ac6faf0c533..8a2119d8ca0d 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
@@ -404,6 +404,18 @@ void dcn31_update_info_frame(struct pipe_ctx *pipe_ctx)
 			&pipe_ctx->stream_res.encoder_info_frame);
 	}
 }
+void dcn31_z10_save_init(struct dc *dc)
+{
+	union dmub_rb_cmd cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.dcn_restore.header.type = DMUB_CMD__IDLE_OPT;
+	cmd.dcn_restore.header.sub_type = DMUB_CMD__IDLE_OPT_DCN_SAVE_INIT;
+
+	dc_dmub_srv_cmd_queue(dc->ctx->dmub_srv, &cmd);
+	dc_dmub_srv_cmd_execute(dc->ctx->dmub_srv);
+	dc_dmub_srv_wait_idle(dc->ctx->dmub_srv);
+}
 
 void dcn31_z10_restore(struct dc *dc)
 {
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h
index 40dfebe78fdd..140435e4f7ff 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.h
@@ -44,6 +44,7 @@ void dcn31_enable_power_gating_plane(
 void dcn31_update_info_frame(struct pipe_ctx *pipe_ctx);
 
 void dcn31_z10_restore(struct dc *dc);
+void dcn31_z10_save_init(struct dc *dc);
 
 void dcn31_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
 int dcn31_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_phy_addr_space_config *pa_config);
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
index aaf2dbd095fe..b30d923471cb 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c
@@ -97,6 +97,7 @@ static const struct hw_sequencer_funcs dcn31_funcs = {
 	.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
 	.set_pipe = dcn21_set_pipe,
 	.z10_restore = dcn31_z10_restore,
+	.z10_save_init = dcn31_z10_save_init,
 	.is_abm_supported = dcn31_is_abm_supported,
 	.set_disp_pattern_generator = dcn30_set_disp_pattern_generator,
 	.update_visual_confirm_color = dcn20_update_visual_confirm_color,
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
index 5ab008e62b82..ad5f2adcc40d 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -237,6 +237,7 @@ struct hw_sequencer_funcs {
 			int width, int height, int offset);
 
 	void (*z10_restore)(struct dc *dc);
+	void (*z10_save_init)(struct dc *dc);
 
 	void (*update_visual_confirm_color)(struct dc *dc,
 			struct pipe_ctx *pipe_ctx,
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index 7c4734f905d9..7fafb8d6c1da 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -856,6 +856,11 @@ enum dmub_cmd_idle_opt_type {
 	 * DCN hardware restore.
 	 */
 	DMUB_CMD__IDLE_OPT_DCN_RESTORE = 0,
+
+	/**
+	 * DCN hardware save.
+	 */
+	DMUB_CMD__IDLE_OPT_DCN_SAVE_INIT = 1
 };
 
 /**
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
index 25979106fd25..02e8c6e5448d 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c
@@ -5127,6 +5127,13 @@ static int vega10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
 	return size;
 }
 
+static bool vega10_get_power_profile_mode_quirks(struct pp_hwmgr *hwmgr)
+{
+	struct amdgpu_device *adev = hwmgr->adev;
+
+	return (adev->pdev->device == 0x6860);
+}
+
 static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size)
 {
 	struct vega10_hwmgr *data = hwmgr->backend;
@@ -5163,9 +5170,15 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui
 	}
 
 out:
-	smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
+	if (vega10_get_power_profile_mode_quirks(hwmgr))
+		smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
+						1 << power_profile_mode,
+						NULL);
+	else
+		smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
 						(!power_profile_mode) ? 0 : 1 << (power_profile_mode - 1),
 						NULL);
+
 	hwmgr->power_profile_mode = power_profile_mode;
 
 	return 0;
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/drm_ioc32.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/drm_ioc32.c
index d29907955ff7..5d82891c3222 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/drm_ioc32.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/drm_ioc32.c
@@ -855,8 +855,6 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd,
 	req.request.sequence = req32.request.sequence;
 	req.request.signal = req32.request.signal;
 	err = drm_ioctl_kernel(file, drm_wait_vblank_ioctl, &req, DRM_UNLOCKED);
-	if (err)
-		return err;
 
 	req32.reply.type = req.reply.type;
 	req32.reply.sequence = req.reply.sequence;
@@ -865,7 +863,7 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd,
 	if (copy_to_user(argp, &req32, sizeof(req32)))
 		return -EFAULT;
 
-	return 0;
+	return err;
 }
 
 #if defined(CONFIG_X86)
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/i915/display/intel_ddi.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/i915/display/intel_ddi.c
index be716b56e8e0..00dade49665b 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/i915/display/intel_ddi.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -2463,6 +2463,15 @@ static void intel_ddi_power_up_lanes(struct intel_encoder *encoder,
 	}
 }
 
+/* Splitter enable for eDP MSO is limited to certain pipes. */
+static u8 intel_ddi_splitter_pipe_mask(struct drm_i915_private *i915)
+{
+	if (IS_ALDERLAKE_P(i915))
+		return BIT(PIPE_A) | BIT(PIPE_B);
+	else
+		return BIT(PIPE_A);
+}
+
 static void intel_ddi_mso_get_config(struct intel_encoder *encoder,
 				     struct intel_crtc_state *pipe_config)
 {
@@ -2480,8 +2489,7 @@ static void intel_ddi_mso_get_config(struct intel_encoder *encoder,
 	if (!pipe_config->splitter.enable)
 		return;
 
-	/* Splitter enable is supported for pipe A only. */
-	if (drm_WARN_ON(&i915->drm, pipe != PIPE_A)) {
+	if (drm_WARN_ON(&i915->drm, !(intel_ddi_splitter_pipe_mask(i915) & BIT(pipe)))) {
 		pipe_config->splitter.enable = false;
 		return;
 	}
@@ -2513,10 +2521,6 @@ static void intel_ddi_mso_configure(const struct intel_crtc_state *crtc_state)
 		return;
 
 	if (crtc_state->splitter.enable) {
-		/* Splitter enable is supported for pipe A only. */
-		if (drm_WARN_ON(&i915->drm, pipe != PIPE_A))
-			return;
-
 		dss1 |= SPLITTER_ENABLE;
 		dss1 |= OVERLAP_PIXELS(crtc_state->splitter.pixel_overlap);
 		if (crtc_state->splitter.link_count == 2)
@@ -4743,12 +4747,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 
 		dig_port->hpd_pulse = intel_dp_hpd_pulse;
 
-		/* Splitter enable for eDP MSO is limited to certain pipes. */
-		if (dig_port->dp.mso_link_count) {
-			encoder->pipe_mask = BIT(PIPE_A);
-			if (IS_ALDERLAKE_P(dev_priv))
-				encoder->pipe_mask |= BIT(PIPE_B);
-		}
+		if (dig_port->dp.mso_link_count)
+			encoder->pipe_mask = intel_ddi_splitter_pipe_mask(dev_priv);
 	}
 
 	/* In theory we don't need the encoder->type check, but leave it just in
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/i915/display/intel_display_power.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
index 4298ae684d7d..86b7ac7b65ec 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -6387,13 +6387,13 @@ void intel_display_power_suspend_late(struct drm_i915_private *i915)
 	if (DISPLAY_VER(i915) >= 11 || IS_GEMINILAKE(i915) ||
 	    IS_BROXTON(i915)) {
 		bxt_enable_dc9(i915);
-		/* Tweaked Wa_14010685332:icp,jsp,mcc */
-		if (INTEL_PCH_TYPE(i915) >= PCH_ICP && INTEL_PCH_TYPE(i915) <= PCH_MCC)
-			intel_de_rmw(i915, SOUTH_CHICKEN1,
-				     SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS);
 	} else if (IS_HASWELL(i915) || IS_BROADWELL(i915)) {
 		hsw_enable_pc8(i915);
 	}
+
+	/* Tweaked Wa_14010685332:cnp,icp,jsp,mcc,tgp,adp */
+	if (INTEL_PCH_TYPE(i915) >= PCH_CNP && INTEL_PCH_TYPE(i915) < PCH_DG1)
+		intel_de_rmw(i915, SOUTH_CHICKEN1, SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS);
 }
 
 void intel_display_power_resume_early(struct drm_i915_private *i915)
@@ -6402,13 +6402,13 @@ void intel_display_power_resume_early(struct drm_i915_private *i915)
 	    IS_BROXTON(i915)) {
 		gen9_sanitize_dc_state(i915);
 		bxt_disable_dc9(i915);
-		/* Tweaked Wa_14010685332:icp,jsp,mcc */
-		if (INTEL_PCH_TYPE(i915) >= PCH_ICP && INTEL_PCH_TYPE(i915) <= PCH_MCC)
-			intel_de_rmw(i915, SOUTH_CHICKEN1, SBCLK_RUN_REFCLK_DIS, 0);
-
 	} else if (IS_HASWELL(i915) || IS_BROADWELL(i915)) {
 		hsw_disable_pc8(i915);
 	}
+
+	/* Tweaked Wa_14010685332:cnp,icp,jsp,mcc,tgp,adp */
+	if (INTEL_PCH_TYPE(i915) >= PCH_CNP && INTEL_PCH_TYPE(i915) < PCH_DG1)
+		intel_de_rmw(i915, SOUTH_CHICKEN1, SBCLK_RUN_REFCLK_DIS, 0);
 }
 
 void intel_display_power_suspend(struct drm_i915_private *i915)
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 08bceae40aa8..053a3c2f7267 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -206,7 +206,6 @@ int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp)
 
 	return lttpr_count;
 }
-EXPORT_SYMBOL(intel_dp_init_lttpr_and_dprx_caps);
 
 static u8 dp_voltage_max(u8 preemph)
 {
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/i915/i915_irq.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/i915/i915_irq.c
index c03943198089..c3816f5c6900 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/i915/i915_irq.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/i915/i915_irq.c
@@ -3064,24 +3064,6 @@ static void valleyview_irq_reset(struct drm_i915_private *dev_priv)
 	spin_unlock_irq(&dev_priv->irq_lock);
 }
 
-static void cnp_display_clock_wa(struct drm_i915_private *dev_priv)
-{
-	struct intel_uncore *uncore = &dev_priv->uncore;
-
-	/*
-	 * Wa_14010685332:cnp/cmp,tgp,adp
-	 * TODO: Clarify which platforms this applies to
-	 * TODO: Figure out if this workaround can be applied in the s0ix suspend/resume handlers as
-	 * on earlier platforms and whether the workaround is also needed for runtime suspend/resume
-	 */
-	if (INTEL_PCH_TYPE(dev_priv) == PCH_CNP ||
-	    (INTEL_PCH_TYPE(dev_priv) >= PCH_TGP && INTEL_PCH_TYPE(dev_priv) < PCH_DG1)) {
-		intel_uncore_rmw(uncore, SOUTH_CHICKEN1, SBCLK_RUN_REFCLK_DIS,
-				 SBCLK_RUN_REFCLK_DIS);
-		intel_uncore_rmw(uncore, SOUTH_CHICKEN1, SBCLK_RUN_REFCLK_DIS, 0);
-	}
-}
-
 static void gen8_display_irq_reset(struct drm_i915_private *dev_priv)
 {
 	struct intel_uncore *uncore = &dev_priv->uncore;
@@ -3115,7 +3097,6 @@ static void gen8_irq_reset(struct drm_i915_private *dev_priv)
 	if (HAS_PCH_SPLIT(dev_priv))
 		ibx_irq_reset(dev_priv);
 
-	cnp_display_clock_wa(dev_priv);
 }
 
 static void gen11_display_irq_reset(struct drm_i915_private *dev_priv)
@@ -3159,8 +3140,6 @@ static void gen11_display_irq_reset(struct drm_i915_private *dev_priv)
 
 	if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
 		GEN3_IRQ_RESET(uncore, SDE);
-
-	cnp_display_clock_wa(dev_priv);
 }
 
 static void gen11_irq_reset(struct drm_i915_private *dev_priv)
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/mediatek/mtk_disp_color.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/mediatek/mtk_disp_color.c
index 6f4c80bbc0eb..473f5bb5cbad 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/mediatek/mtk_disp_color.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/mediatek/mtk_disp_color.c
@@ -133,6 +133,8 @@ static int mtk_disp_color_probe(struct platform_device *pdev)
 
 static int mtk_disp_color_remove(struct platform_device *pdev)
 {
+	component_del(&pdev->dev, &mtk_disp_color_component_ops);
+
 	return 0;
 }
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index fa9d79963cd3..5326989d5206 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -423,6 +423,8 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev)
 
 static int mtk_disp_ovl_remove(struct platform_device *pdev)
 {
+	component_del(&pdev->dev, &mtk_disp_ovl_component_ops);
+
 	return 0;
 }
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 75bc00e17fc4..50d20562e612 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -34,6 +34,7 @@
 
 #define DISP_AAL_EN				0x0000
 #define DISP_AAL_SIZE				0x0030
+#define DISP_AAL_OUTPUT_SIZE			0x04d8
 
 #define DISP_DITHER_EN				0x0000
 #define DITHER_EN				BIT(0)
@@ -197,6 +198,7 @@ static void mtk_aal_config(struct device *dev, unsigned int w,
 	struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);
 
 	mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_AAL_SIZE);
+	mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_AAL_OUTPUT_SIZE);
 }
 
 static void mtk_aal_gamma_set(struct device *dev, struct drm_crtc_state *state)
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.c
index f949767698fc..bcb0310a41b6 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2237,6 +2237,33 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state)
 		interlock[NV50_DISP_INTERLOCK_CORE] = 0;
 	}
 
+	/* Finish updating head(s)...
+	 *
+	 * NVD is rather picky about both where window assignments can change,
+	 * *and* about certain core and window channel states matching.
+	 *
+	 * The EFI GOP driver on newer GPUs configures window channels with a
+	 * different output format to what we do, and the core channel update
+	 * in the assign_windows case above would result in a state mismatch.
+	 *
+	 * Delay some of the head update until after that point to workaround
+	 * the issue.  This only affects the initial modeset.
+	 *
+	 * TODO: handle this better when adding flexible window mapping
+	 */
+	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+		struct nv50_head_atom *asyh = nv50_head_atom(new_crtc_state);
+		struct nv50_head *head = nv50_head(crtc);
+
+		NV_ATOMIC(drm, "%s: set %04x (clr %04x)\n", crtc->name,
+			  asyh->set.mask, asyh->clr.mask);
+
+		if (asyh->set.mask) {
+			nv50_head_flush_set_wndw(head, asyh);
+			interlock[NV50_DISP_INTERLOCK_CORE] = 1;
+		}
+	}
+
 	/* Update plane(s). */
 	for_each_new_plane_in_state(state, plane, new_plane_state, i) {
 		struct nv50_wndw_atom *asyw = nv50_wndw_atom(new_plane_state);
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/dispnv50/head.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/dispnv50/head.c
index ec361d17e900..d66f97280282 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/dispnv50/head.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/dispnv50/head.c
@@ -50,11 +50,8 @@ nv50_head_flush_clr(struct nv50_head *head,
 }
 
 void
-nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+nv50_head_flush_set_wndw(struct nv50_head *head, struct nv50_head_atom *asyh)
 {
-	if (asyh->set.view   ) head->func->view    (head, asyh);
-	if (asyh->set.mode   ) head->func->mode    (head, asyh);
-	if (asyh->set.core   ) head->func->core_set(head, asyh);
 	if (asyh->set.olut   ) {
 		asyh->olut.offset = nv50_lut_load(&head->olut,
 						  asyh->olut.buffer,
@@ -62,6 +59,14 @@ nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
 						  asyh->olut.load);
 		head->func->olut_set(head, asyh);
 	}
+}
+
+void
+nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
+{
+	if (asyh->set.view   ) head->func->view    (head, asyh);
+	if (asyh->set.mode   ) head->func->mode    (head, asyh);
+	if (asyh->set.core   ) head->func->core_set(head, asyh);
 	if (asyh->set.curs   ) head->func->curs_set(head, asyh);
 	if (asyh->set.base   ) head->func->base    (head, asyh);
 	if (asyh->set.ovly   ) head->func->ovly    (head, asyh);
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/dispnv50/head.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/dispnv50/head.h
index dae841dc05fd..0bac6be9ba34 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/dispnv50/head.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/dispnv50/head.h
@@ -21,6 +21,7 @@ struct nv50_head {
 
 struct nv50_head *nv50_head_create(struct drm_device *, int index);
 void nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh);
+void nv50_head_flush_set_wndw(struct nv50_head *head, struct nv50_head_atom *asyh);
 void nv50_head_flush_clr(struct nv50_head *head,
 			 struct nv50_head_atom *asyh, bool flush);
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0080.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0080.h
index 0b86c44878e0..59759c4fb62e 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0080.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvif/cl0080.h
@@ -4,7 +4,8 @@
 
 struct nv_device_v0 {
 	__u8  version;
-	__u8  pad01[7];
+	__u8  priv;
+	__u8  pad02[6];
 	__u64 device;	/* device identifier, ~0 for client default */
 };
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvif/class.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvif/class.h
index ba2c28ea43d2..c68cc957248e 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvif/class.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvif/class.h
@@ -61,8 +61,6 @@
 #define NV10_CHANNEL_DMA                              /* cl506b.h */ 0x0000006e
 #define NV17_CHANNEL_DMA                              /* cl506b.h */ 0x0000176e
 #define NV40_CHANNEL_DMA                              /* cl506b.h */ 0x0000406e
-#define NV50_CHANNEL_DMA                              /* cl506e.h */ 0x0000506e
-#define G82_CHANNEL_DMA                               /* cl826e.h */ 0x0000826e
 
 #define NV50_CHANNEL_GPFIFO                           /* cl506f.h */ 0x0000506f
 #define G82_CHANNEL_GPFIFO                            /* cl826f.h */ 0x0000826f
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h
index 347d2c020bd1..5d9395e651b6 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvif/client.h
@@ -9,7 +9,6 @@ struct nvif_client {
 	const struct nvif_driver *driver;
 	u64 version;
 	u8 route;
-	bool super;
 };
 
 int  nvif_client_ctor(struct nvif_client *parent, const char *name, u64 device,
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h
index 8e85b936eaa0..7a3af05f7f98 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvif/driver.h
@@ -11,7 +11,7 @@ struct nvif_driver {
 	void (*fini)(void *priv);
 	int (*suspend)(void *priv);
 	int (*resume)(void *priv);
-	int (*ioctl)(void *priv, bool super, void *data, u32 size, void **hack);
+	int (*ioctl)(void *priv, void *data, u32 size, void **hack);
 	void __iomem *(*map)(void *priv, u64 handle, u32 size);
 	void (*unmap)(void *priv, void __iomem *ptr, u32 size);
 	bool keep;
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/client.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/client.h
index 5d7017fe5039..2f86606e708c 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/client.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/client.h
@@ -13,7 +13,6 @@ struct nvkm_client {
 	struct nvkm_client_notify *notify[32];
 	struct rb_root objroot;
 
-	bool super;
 	void *data;
 	int (*ntfy)(const void *, u32, const void *, u32);
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ioctl.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ioctl.h
index 71ed147ad077..f52918a43246 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ioctl.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvkm/core/ioctl.h
@@ -4,5 +4,5 @@
 #include <core/os.h>
 struct nvkm_client;
 
-int nvkm_ioctl(struct nvkm_client *, bool, void *, u32, void **);
+int nvkm_ioctl(struct nvkm_client *, void *, u32, void **);
 #endif
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
index 0911e73f7424..70e7887ef4b4 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
@@ -15,7 +15,6 @@ struct nvkm_vma {
 	u8   refd:3; /* Current page type (index, or NONE for unreferenced). */
 	bool used:1; /* Region allocated. */
 	bool part:1; /* Region was split from an allocated region by map(). */
-	bool user:1; /* Region user-allocated. */
 	bool busy:1; /* Region busy (for temporarily preventing user access). */
 	bool mapped:1; /* Region contains valid pages. */
 	struct nvkm_memory *memory; /* Memory currently mapped into VMA. */
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_abi16.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_abi16.c
index b45ec3086285..4107b7006539 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -570,11 +570,9 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
 	}
 
 	client->route = NVDRM_OBJECT_ABI16;
-	client->super = true;
 	ret = nvif_object_ctor(&chan->chan->user, "abi16Ntfy", info->handle,
 			       NV_DMA_IN_MEMORY, &args, sizeof(args),
 			       &ntfy->object);
-	client->super = false;
 	client->route = NVDRM_OBJECT_NVIF;
 	if (ret)
 		goto done;
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_chan.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_chan.c
index 40362600eed2..80099ef75702 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -86,12 +86,6 @@ nouveau_channel_del(struct nouveau_channel **pchan)
 	struct nouveau_channel *chan = *pchan;
 	if (chan) {
 		struct nouveau_cli *cli = (void *)chan->user.client;
-		bool super;
-
-		if (cli) {
-			super = cli->base.super;
-			cli->base.super = true;
-		}
 
 		if (chan->fence)
 			nouveau_fence(chan->drm)->context_del(chan);
@@ -111,9 +105,6 @@ nouveau_channel_del(struct nouveau_channel **pchan)
 			nouveau_bo_unpin(chan->push.buffer);
 		nouveau_bo_ref(NULL, &chan->push.buffer);
 		kfree(chan);
-
-		if (cli)
-			cli->base.super = super;
 	}
 	*pchan = NULL;
 }
@@ -512,20 +503,16 @@ nouveau_channel_new(struct nouveau_drm *drm, struct nvif_device *device,
 		    struct nouveau_channel **pchan)
 {
 	struct nouveau_cli *cli = (void *)device->object.client;
-	bool super;
 	int ret;
 
 	/* hack until fencenv50 is fixed, and agp access relaxed */
-	super = cli->base.super;
-	cli->base.super = true;
-
 	ret = nouveau_channel_ind(drm, device, arg0, priv, pchan);
 	if (ret) {
 		NV_PRINTK(dbg, cli, "ib channel create, %d\n", ret);
 		ret = nouveau_channel_dma(drm, device, pchan);
 		if (ret) {
 			NV_PRINTK(dbg, cli, "dma channel create, %d\n", ret);
-			goto done;
+			return ret;
 		}
 	}
 
@@ -533,15 +520,13 @@ nouveau_channel_new(struct nouveau_drm *drm, struct nvif_device *device,
 	if (ret) {
 		NV_PRINTK(err, cli, "channel failed to initialise, %d\n", ret);
 		nouveau_channel_del(pchan);
-		goto done;
+		return ret;
 	}
 
 	ret = nouveau_svmm_join((*pchan)->vmm->svmm, (*pchan)->inst);
 	if (ret)
 		nouveau_channel_del(pchan);
 
-done:
-	cli->base.super = super;
 	return ret;
 }
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
index a616cf4573b8..ba4cd5f83725 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -244,6 +244,7 @@ nouveau_cli_init(struct nouveau_drm *drm, const char *sname,
 	ret = nvif_device_ctor(&cli->base.object, "drmDevice", 0, NV_DEVICE,
 			       &(struct nv_device_v0) {
 					.device = ~0,
+					.priv = true,
 			       }, sizeof(struct nv_device_v0),
 			       &cli->device);
 	if (ret) {
@@ -1086,8 +1087,6 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
 	if (ret)
 		goto done;
 
-	cli->base.super = false;
-
 	fpriv->driver_priv = cli;
 
 	mutex_lock(&drm->client.mutex);
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_mem.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_mem.c
index 0de6549fb875..2ca3207c13fc 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -41,8 +41,6 @@ nouveau_mem_map(struct nouveau_mem *mem,
 		struct gf100_vmm_map_v0 gf100;
 	} args;
 	u32 argc = 0;
-	bool super;
-	int ret;
 
 	switch (vmm->object.oclass) {
 	case NVIF_CLASS_VMM_NV04:
@@ -73,12 +71,7 @@ nouveau_mem_map(struct nouveau_mem *mem,
 		return -ENOSYS;
 	}
 
-	super = vmm->object.client->super;
-	vmm->object.client->super = true;
-	ret = nvif_vmm_map(vmm, vma->addr, mem->mem.size, &args, argc,
-			   &mem->mem, 0);
-	vmm->object.client->super = super;
-	return ret;
+	return nvif_vmm_map(vmm, vma->addr, mem->mem.size, &args, argc, &mem->mem, 0);
 }
 
 void
@@ -99,7 +92,6 @@ nouveau_mem_host(struct ttm_resource *reg, struct ttm_tt *tt)
 	struct nouveau_drm *drm = cli->drm;
 	struct nvif_mmu *mmu = &cli->mmu;
 	struct nvif_mem_ram_v0 args = {};
-	bool super = cli->base.super;
 	u8 type;
 	int ret;
 
@@ -122,11 +114,9 @@ nouveau_mem_host(struct ttm_resource *reg, struct ttm_tt *tt)
 		args.dma = tt->dma_address;
 
 	mutex_lock(&drm->master.lock);
-	cli->base.super = true;
 	ret = nvif_mem_ctor_type(mmu, "ttmHostMem", cli->mem->oclass, type, PAGE_SHIFT,
 				 reg->num_pages << PAGE_SHIFT,
 				 &args, sizeof(args), &mem->mem);
-	cli->base.super = super;
 	mutex_unlock(&drm->master.lock);
 	return ret;
 }
@@ -138,12 +128,10 @@ nouveau_mem_vram(struct ttm_resource *reg, bool contig, u8 page)
 	struct nouveau_cli *cli = mem->cli;
 	struct nouveau_drm *drm = cli->drm;
 	struct nvif_mmu *mmu = &cli->mmu;
-	bool super = cli->base.super;
 	u64 size = ALIGN(reg->num_pages << PAGE_SHIFT, 1 << page);
 	int ret;
 
 	mutex_lock(&drm->master.lock);
-	cli->base.super = true;
 	switch (cli->mem->oclass) {
 	case NVIF_CLASS_MEM_GF100:
 		ret = nvif_mem_ctor_type(mmu, "ttmVram", cli->mem->oclass,
@@ -167,7 +155,6 @@ nouveau_mem_vram(struct ttm_resource *reg, bool contig, u8 page)
 		WARN_ON(1);
 		break;
 	}
-	cli->base.super = super;
 	mutex_unlock(&drm->master.lock);
 
 	reg->start = mem->mem.addr >> PAGE_SHIFT;
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_nvif.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_nvif.c
index b3f29b1ce9ea..52f5793b7274 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_nvif.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_nvif.c
@@ -52,9 +52,9 @@ nvkm_client_map(void *priv, u64 handle, u32 size)
 }
 
 static int
-nvkm_client_ioctl(void *priv, bool super, void *data, u32 size, void **hack)
+nvkm_client_ioctl(void *priv, void *data, u32 size, void **hack)
 {
-	return nvkm_ioctl(priv, super, data, size, hack);
+	return nvkm_ioctl(priv, data, size, hack);
 }
 
 static int
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_svm.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_svm.c
index 82b583f5fca8..b0c3422cb01f 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_svm.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_svm.c
@@ -237,14 +237,11 @@ void
 nouveau_svmm_invalidate(struct nouveau_svmm *svmm, u64 start, u64 limit)
 {
 	if (limit > start) {
-		bool super = svmm->vmm->vmm.object.client->super;
-		svmm->vmm->vmm.object.client->super = true;
 		nvif_object_mthd(&svmm->vmm->vmm.object, NVIF_VMM_V0_PFNCLR,
 				 &(struct nvif_vmm_pfnclr_v0) {
 					.addr = start,
 					.size = limit - start,
 				 }, sizeof(struct nvif_vmm_pfnclr_v0));
-		svmm->vmm->vmm.object.client->super = super;
 	}
 }
 
@@ -634,9 +631,7 @@ static int nouveau_atomic_range_fault(struct nouveau_svmm *svmm,
 		NVIF_VMM_PFNMAP_V0_A |
 		NVIF_VMM_PFNMAP_V0_HOST;
 
-	svmm->vmm->vmm.object.client->super = true;
 	ret = nvif_object_ioctl(&svmm->vmm->vmm.object, args, size, NULL);
-	svmm->vmm->vmm.object.client->super = false;
 	mutex_unlock(&svmm->mutex);
 
 	unlock_page(page);
@@ -702,9 +697,7 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm,
 
 	nouveau_hmm_convert_pfn(drm, &range, args);
 
-	svmm->vmm->vmm.object.client->super = true;
 	ret = nvif_object_ioctl(&svmm->vmm->vmm.object, args, size, NULL);
-	svmm->vmm->vmm.object.client->super = false;
 	mutex_unlock(&svmm->mutex);
 
 out:
@@ -928,10 +921,8 @@ nouveau_pfns_map(struct nouveau_svmm *svmm, struct mm_struct *mm,
 
 	mutex_lock(&svmm->mutex);
 
-	svmm->vmm->vmm.object.client->super = true;
 	ret = nvif_object_ioctl(&svmm->vmm->vmm.object, args, sizeof(*args) +
 				npages * sizeof(args->p.phys[0]), NULL);
-	svmm->vmm->vmm.object.client->super = false;
 
 	mutex_unlock(&svmm->mutex);
 }
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_usif.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_usif.c
index 9dc10b17ad34..5da1f4d223d7 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nouveau_usif.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nouveau_usif.c
@@ -32,6 +32,9 @@
 #include <nvif/event.h>
 #include <nvif/ioctl.h>
 
+#include <nvif/class.h>
+#include <nvif/cl0080.h>
+
 struct usif_notify_p {
 	struct drm_pending_event base;
 	struct {
@@ -261,7 +264,7 @@ usif_object_dtor(struct usif_object *object)
 }
 
 static int
-usif_object_new(struct drm_file *f, void *data, u32 size, void *argv, u32 argc)
+usif_object_new(struct drm_file *f, void *data, u32 size, void *argv, u32 argc, bool parent_abi16)
 {
 	struct nouveau_cli *cli = nouveau_cli(f);
 	struct nvif_client *client = &cli->base;
@@ -271,23 +274,48 @@ usif_object_new(struct drm_file *f, void *data, u32 size, void *argv, u32 argc)
 	struct usif_object *object;
 	int ret = -ENOSYS;
 
+	if ((ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, true)))
+		return ret;
+
+	switch (args->v0.oclass) {
+	case NV_DMA_FROM_MEMORY:
+	case NV_DMA_TO_MEMORY:
+	case NV_DMA_IN_MEMORY:
+		return -EINVAL;
+	case NV_DEVICE: {
+		union {
+			struct nv_device_v0 v0;
+		} *args = data;
+
+		if ((ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false)))
+			return ret;
+
+		args->v0.priv = false;
+		break;
+	}
+	default:
+		if (!parent_abi16)
+			return -EINVAL;
+		break;
+	}
+
 	if (!(object = kmalloc(sizeof(*object), GFP_KERNEL)))
 		return -ENOMEM;
 	list_add(&object->head, &cli->objects);
 
-	if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, true))) {
-		object->route = args->v0.route;
-		object->token = args->v0.token;
-		args->v0.route = NVDRM_OBJECT_USIF;
-		args->v0.token = (unsigned long)(void *)object;
-		ret = nvif_client_ioctl(client, argv, argc);
-		args->v0.token = object->token;
-		args->v0.route = object->route;
+	object->route = args->v0.route;
+	object->token = args->v0.token;
+	args->v0.route = NVDRM_OBJECT_USIF;
+	args->v0.token = (unsigned long)(void *)object;
+	ret = nvif_client_ioctl(client, argv, argc);
+	if (ret) {
+		usif_object_dtor(object);
+		return ret;
 	}
 
-	if (ret)
-		usif_object_dtor(object);
-	return ret;
+	args->v0.token = object->token;
+	args->v0.route = object->route;
+	return 0;
 }
 
 int
@@ -301,6 +329,7 @@ usif_ioctl(struct drm_file *filp, void __user *user, u32 argc)
 		struct nvif_ioctl_v0 v0;
 	} *argv = data;
 	struct usif_object *object;
+	bool abi16 = false;
 	u8 owner;
 	int ret;
 
@@ -331,11 +360,13 @@ usif_ioctl(struct drm_file *filp, void __user *user, u32 argc)
 			mutex_unlock(&cli->mutex);
 			goto done;
 		}
+
+		abi16 = true;
 	}
 
 	switch (argv->v0.type) {
 	case NVIF_IOCTL_V0_NEW:
-		ret = usif_object_new(filp, data, size, argv, argc);
+		ret = usif_object_new(filp, data, size, argv, argc, abi16);
 		break;
 	case NVIF_IOCTL_V0_NTFY_NEW:
 		ret = usif_notify_new(filp, data, size, argv, argc);
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvif/client.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvif/client.c
index 12644f811b3e..a3264a0e933a 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvif/client.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvif/client.c
@@ -32,7 +32,7 @@
 int
 nvif_client_ioctl(struct nvif_client *client, void *data, u32 size)
 {
-	return client->driver->ioctl(client->object.priv, client->super, data, size, NULL);
+	return client->driver->ioctl(client->object.priv, data, size, NULL);
 }
 
 int
@@ -80,7 +80,6 @@ nvif_client_ctor(struct nvif_client *parent, const char *name, u64 device,
 	client->object.client = client;
 	client->object.handle = ~0;
 	client->route = NVIF_IOCTL_V0_ROUTE_NVIF;
-	client->super = true;
 	client->driver = parent->driver;
 
 	if (ret == 0) {
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvif/object.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvif/object.c
index 671a5c0199e0..dce1ecee2af5 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvif/object.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvif/object.c
@@ -44,8 +44,7 @@ nvif_object_ioctl(struct nvif_object *object, void *data, u32 size, void **hack)
 	} else
 		return -ENOSYS;
 
-	return client->driver->ioctl(client->object.priv, client->super,
-				     data, size, hack);
+	return client->driver->ioctl(client->object.priv, data, size, hack);
 }
 
 void
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
index d777df5a64e6..735cb6816f10 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
@@ -426,8 +426,7 @@ nvkm_ioctl_path(struct nvkm_client *client, u64 handle, u32 type,
 }
 
 int
-nvkm_ioctl(struct nvkm_client *client, bool supervisor,
-	   void *data, u32 size, void **hack)
+nvkm_ioctl(struct nvkm_client *client, void *data, u32 size, void **hack)
 {
 	struct nvkm_object *object = &client->object;
 	union {
@@ -435,7 +434,6 @@ nvkm_ioctl(struct nvkm_client *client, bool supervisor,
 	} *args = data;
 	int ret = -ENOSYS;
 
-	client->super = supervisor;
 	nvif_ioctl(object, "size %d\n", size);
 
 	if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, true))) {
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index b930f539feec..93ddf63d1114 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -2624,6 +2624,26 @@ nv174_chipset = {
 	.dma      = { 0x00000001, gv100_dma_new },
 };
 
+static const struct nvkm_device_chip
+nv177_chipset = {
+	.name = "GA107",
+	.bar      = { 0x00000001, tu102_bar_new },
+	.bios     = { 0x00000001, nvkm_bios_new },
+	.devinit  = { 0x00000001, ga100_devinit_new },
+	.fb       = { 0x00000001, ga102_fb_new },
+	.gpio     = { 0x00000001, ga102_gpio_new },
+	.i2c      = { 0x00000001, gm200_i2c_new },
+	.imem     = { 0x00000001, nv50_instmem_new },
+	.mc       = { 0x00000001, ga100_mc_new },
+	.mmu      = { 0x00000001, tu102_mmu_new },
+	.pci      = { 0x00000001, gp100_pci_new },
+	.privring = { 0x00000001, gm200_privring_new },
+	.timer    = { 0x00000001, gk20a_timer_new },
+	.top      = { 0x00000001, ga100_top_new },
+	.disp     = { 0x00000001, ga102_disp_new },
+	.dma      = { 0x00000001, gv100_dma_new },
+};
+
 static int
 nvkm_device_event_ctor(struct nvkm_object *object, void *data, u32 size,
 		       struct nvkm_notify *notify)
@@ -3049,6 +3069,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
 		case 0x168: device->chip = &nv168_chipset; break;
 		case 0x172: device->chip = &nv172_chipset; break;
 		case 0x174: device->chip = &nv174_chipset; break;
+		case 0x177: device->chip = &nv177_chipset; break;
 		default:
 			if (nvkm_boolopt(device->cfgopt, "NvEnableUnsupportedChipsets", false)) {
 				switch (device->chipset) {
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
index fea9d8f2b10c..f28894fdede9 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
@@ -397,7 +397,7 @@ nvkm_udevice_new(const struct nvkm_oclass *oclass, void *data, u32 size,
 		return ret;
 
 	/* give priviledged clients register access */
-	if (client->super)
+	if (args->v0.priv)
 		func = &nvkm_udevice_super;
 	else
 		func = &nvkm_udevice;
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c
index 55fbfe28c6dc..9669472a2749 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c
@@ -440,7 +440,7 @@ nvkm_dp_train(struct nvkm_dp *dp, u32 dataKBps)
 	return ret;
 }
 
-static void
+void
 nvkm_dp_disable(struct nvkm_outp *outp, struct nvkm_ior *ior)
 {
 	struct nvkm_dp *dp = nvkm_dp(outp);
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h
index 428b3f488f03..e484d0c3b0d4 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h
@@ -32,6 +32,7 @@ struct nvkm_dp {
 
 int nvkm_dp_new(struct nvkm_disp *, int index, struct dcb_output *,
 		struct nvkm_outp **);
+void nvkm_dp_disable(struct nvkm_outp *, struct nvkm_ior *);
 
 /* DPCD Receiver Capabilities */
 #define DPCD_RC00_DPCD_REV                                              0x00000
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c
index dffcac249211..129982fef7ef 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c
@@ -22,6 +22,7 @@
  * Authors: Ben Skeggs
  */
 #include "outp.h"
+#include "dp.h"
 #include "ior.h"
 
 #include <subdev/bios.h>
@@ -257,6 +258,14 @@ nvkm_outp_init_route(struct nvkm_outp *outp)
 	if (!ior->arm.head || ior->arm.proto != proto) {
 		OUTP_DBG(outp, "no heads (%x %d %d)", ior->arm.head,
 			 ior->arm.proto, proto);
+
+		/* The EFI GOP driver on Ampere can leave unused DP links routed,
+		 * which we don't expect.  The DisableLT IED script *should* get
+		 * us back to where we need to be.
+		 */
+		if (ior->func->route.get && !ior->arm.head && outp->info.type == DCB_OUTPUT_DP)
+			nvkm_dp_disable(outp, ior);
+
 		return;
 	}
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c
index d20cc0681a88..797131ed7d67 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c
@@ -26,7 +26,6 @@
 #include <core/client.h>
 #include <core/gpuobj.h>
 #include <subdev/fb.h>
-#include <subdev/instmem.h>
 
 #include <nvif/cl0002.h>
 #include <nvif/unpack.h>
@@ -72,11 +71,7 @@ nvkm_dmaobj_ctor(const struct nvkm_dmaobj_func *func, struct nvkm_dma *dma,
 	union {
 		struct nv_dma_v0 v0;
 	} *args = *pdata;
-	struct nvkm_device *device = dma->engine.subdev.device;
-	struct nvkm_client *client = oclass->client;
 	struct nvkm_object *parent = oclass->parent;
-	struct nvkm_instmem *instmem = device->imem;
-	struct nvkm_fb *fb = device->fb;
 	void *data = *pdata;
 	u32 size = *psize;
 	int ret = -ENOSYS;
@@ -109,23 +104,13 @@ nvkm_dmaobj_ctor(const struct nvkm_dmaobj_func *func, struct nvkm_dma *dma,
 		dmaobj->target = NV_MEM_TARGET_VM;
 		break;
 	case NV_DMA_V0_TARGET_VRAM:
-		if (!client->super) {
-			if (dmaobj->limit >= fb->ram->size - instmem->reserved)
-				return -EACCES;
-			if (device->card_type >= NV_50)
-				return -EACCES;
-		}
 		dmaobj->target = NV_MEM_TARGET_VRAM;
 		break;
 	case NV_DMA_V0_TARGET_PCI:
-		if (!client->super)
-			return -EACCES;
 		dmaobj->target = NV_MEM_TARGET_PCI;
 		break;
 	case NV_DMA_V0_TARGET_PCI_US:
 	case NV_DMA_V0_TARGET_AGP:
-		if (!client->super)
-			return -EACCES;
 		dmaobj->target = NV_MEM_TARGET_PCI_NOSNOOP;
 		break;
 	default:
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild
index 90e9a0972a44..3209eb7af65f 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild
@@ -27,8 +27,6 @@ nvkm-y += nvkm/engine/fifo/dmanv04.o
 nvkm-y += nvkm/engine/fifo/dmanv10.o
 nvkm-y += nvkm/engine/fifo/dmanv17.o
 nvkm-y += nvkm/engine/fifo/dmanv40.o
-nvkm-y += nvkm/engine/fifo/dmanv50.o
-nvkm-y += nvkm/engine/fifo/dmag84.o
 
 nvkm-y += nvkm/engine/fifo/gpfifonv50.o
 nvkm-y += nvkm/engine/fifo/gpfifog84.o
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h
index af8bdf275552..3a95730d7ff5 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h
@@ -48,8 +48,6 @@ void nv50_fifo_chan_object_dtor(struct nvkm_fifo_chan *, int);
 int g84_fifo_chan_ctor(struct nv50_fifo *, u64 vmm, u64 push,
 		       const struct nvkm_oclass *, struct nv50_fifo_chan *);
 
-extern const struct nvkm_fifo_chan_oclass nv50_fifo_dma_oclass;
 extern const struct nvkm_fifo_chan_oclass nv50_fifo_gpfifo_oclass;
-extern const struct nvkm_fifo_chan_oclass g84_fifo_dma_oclass;
 extern const struct nvkm_fifo_chan_oclass g84_fifo_gpfifo_oclass;
 #endif
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmag84.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmag84.c
deleted file mode 100644
index fc34cddcd2f5..000000000000
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmag84.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2012 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-#include "channv50.h"
-
-#include <core/client.h>
-#include <core/ramht.h>
-
-#include <nvif/class.h>
-#include <nvif/cl826e.h>
-#include <nvif/unpack.h>
-
-static int
-g84_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
-		 void *data, u32 size, struct nvkm_object **pobject)
-{
-	struct nvkm_object *parent = oclass->parent;
-	union {
-		struct g82_channel_dma_v0 v0;
-	} *args = data;
-	struct nv50_fifo *fifo = nv50_fifo(base);
-	struct nv50_fifo_chan *chan;
-	int ret = -ENOSYS;
-
-	nvif_ioctl(parent, "create channel dma size %d\n", size);
-	if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
-		nvif_ioctl(parent, "create channel dma vers %d vmm %llx "
-				   "pushbuf %llx offset %016llx\n",
-			   args->v0.version, args->v0.vmm, args->v0.pushbuf,
-			   args->v0.offset);
-		if (!args->v0.pushbuf)
-			return -EINVAL;
-	} else
-		return ret;
-
-	if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
-		return -ENOMEM;
-	*pobject = &chan->base.object;
-
-	ret = g84_fifo_chan_ctor(fifo, args->v0.vmm, args->v0.pushbuf,
-				 oclass, chan);
-	if (ret)
-		return ret;
-
-	args->v0.chid = chan->base.chid;
-
-	nvkm_kmap(chan->ramfc);
-	nvkm_wo32(chan->ramfc, 0x08, lower_32_bits(args->v0.offset));
-	nvkm_wo32(chan->ramfc, 0x0c, upper_32_bits(args->v0.offset));
-	nvkm_wo32(chan->ramfc, 0x10, lower_32_bits(args->v0.offset));
-	nvkm_wo32(chan->ramfc, 0x14, upper_32_bits(args->v0.offset));
-	nvkm_wo32(chan->ramfc, 0x3c, 0x003f6078);
-	nvkm_wo32(chan->ramfc, 0x44, 0x01003fff);
-	nvkm_wo32(chan->ramfc, 0x48, chan->base.push->node->offset >> 4);
-	nvkm_wo32(chan->ramfc, 0x4c, 0xffffffff);
-	nvkm_wo32(chan->ramfc, 0x60, 0x7fffffff);
-	nvkm_wo32(chan->ramfc, 0x78, 0x00000000);
-	nvkm_wo32(chan->ramfc, 0x7c, 0x30000001);
-	nvkm_wo32(chan->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
-				     (4 << 24) /* SEARCH_FULL */ |
-				     (chan->ramht->gpuobj->node->offset >> 4));
-	nvkm_wo32(chan->ramfc, 0x88, chan->cache->addr >> 10);
-	nvkm_wo32(chan->ramfc, 0x98, chan->base.inst->addr >> 12);
-	nvkm_done(chan->ramfc);
-	return 0;
-}
-
-const struct nvkm_fifo_chan_oclass
-g84_fifo_dma_oclass = {
-	.base.oclass = G82_CHANNEL_DMA,
-	.base.minver = 0,
-	.base.maxver = 0,
-	.ctor = g84_fifo_dma_new,
-};
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c
deleted file mode 100644
index 8043718ad150..000000000000
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright 2012 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-#include "channv50.h"
-
-#include <core/client.h>
-#include <core/ramht.h>
-
-#include <nvif/class.h>
-#include <nvif/cl506e.h>
-#include <nvif/unpack.h>
-
-static int
-nv50_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
-		  void *data, u32 size, struct nvkm_object **pobject)
-{
-	struct nvkm_object *parent = oclass->parent;
-	union {
-		struct nv50_channel_dma_v0 v0;
-	} *args = data;
-	struct nv50_fifo *fifo = nv50_fifo(base);
-	struct nv50_fifo_chan *chan;
-	int ret = -ENOSYS;
-
-	nvif_ioctl(parent, "create channel dma size %d\n", size);
-	if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
-		nvif_ioctl(parent, "create channel dma vers %d vmm %llx "
-				   "pushbuf %llx offset %016llx\n",
-			   args->v0.version, args->v0.vmm, args->v0.pushbuf,
-			   args->v0.offset);
-		if (!args->v0.pushbuf)
-			return -EINVAL;
-	} else
-		return ret;
-
-	if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
-		return -ENOMEM;
-	*pobject = &chan->base.object;
-
-	ret = nv50_fifo_chan_ctor(fifo, args->v0.vmm, args->v0.pushbuf,
-				  oclass, chan);
-	if (ret)
-		return ret;
-
-	args->v0.chid = chan->base.chid;
-
-	nvkm_kmap(chan->ramfc);
-	nvkm_wo32(chan->ramfc, 0x08, lower_32_bits(args->v0.offset));
-	nvkm_wo32(chan->ramfc, 0x0c, upper_32_bits(args->v0.offset));
-	nvkm_wo32(chan->ramfc, 0x10, lower_32_bits(args->v0.offset));
-	nvkm_wo32(chan->ramfc, 0x14, upper_32_bits(args->v0.offset));
-	nvkm_wo32(chan->ramfc, 0x3c, 0x003f6078);
-	nvkm_wo32(chan->ramfc, 0x44, 0x01003fff);
-	nvkm_wo32(chan->ramfc, 0x48, chan->base.push->node->offset >> 4);
-	nvkm_wo32(chan->ramfc, 0x4c, 0xffffffff);
-	nvkm_wo32(chan->ramfc, 0x60, 0x7fffffff);
-	nvkm_wo32(chan->ramfc, 0x78, 0x00000000);
-	nvkm_wo32(chan->ramfc, 0x7c, 0x30000001);
-	nvkm_wo32(chan->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
-				     (4 << 24) /* SEARCH_FULL */ |
-				     (chan->ramht->gpuobj->node->offset >> 4));
-	nvkm_done(chan->ramfc);
-	return 0;
-}
-
-const struct nvkm_fifo_chan_oclass
-nv50_fifo_dma_oclass = {
-	.base.oclass = NV50_CHANNEL_DMA,
-	.base.minver = 0,
-	.base.maxver = 0,
-	.ctor = nv50_fifo_dma_new,
-};
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c
index c0a7d0f21dac..3885c3830b94 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c
@@ -119,7 +119,6 @@ g84_fifo = {
 	.uevent_init = g84_fifo_uevent_init,
 	.uevent_fini = g84_fifo_uevent_fini,
 	.chan = {
-		&g84_fifo_dma_oclass,
 		&g84_fifo_gpfifo_oclass,
 		NULL
 	},
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c
index b6900a52bcce..ae6c4d846eb5 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c
@@ -341,8 +341,6 @@ gk104_fifo_gpfifo_new(struct gk104_fifo *fifo, const struct nvkm_oclass *oclass,
 				   "runlist %016llx priv %d\n",
 			   args->v0.version, args->v0.vmm, args->v0.ioffset,
 			   args->v0.ilength, args->v0.runlist, args->v0.priv);
-		if (args->v0.priv && !oclass->client->super)
-			return -EINVAL;
 		return gk104_fifo_gpfifo_new_(fifo,
 					      &args->v0.runlist,
 					      &args->v0.chid,
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c
index ee4967b706a7..743791c514fe 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c
@@ -226,8 +226,6 @@ gv100_fifo_gpfifo_new(struct gk104_fifo *fifo, const struct nvkm_oclass *oclass,
 				   "runlist %016llx priv %d\n",
 			   args->v0.version, args->v0.vmm, args->v0.ioffset,
 			   args->v0.ilength, args->v0.runlist, args->v0.priv);
-		if (args->v0.priv && !oclass->client->super)
-			return -EINVAL;
 		return gv100_fifo_gpfifo_new_(&gv100_fifo_gpfifo, fifo,
 					      &args->v0.runlist,
 					      &args->v0.chid,
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifotu102.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifotu102.c
index abef7fb6e2d3..99aafa103a31 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifotu102.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifotu102.c
@@ -65,8 +65,6 @@ tu102_fifo_gpfifo_new(struct gk104_fifo *fifo, const struct nvkm_oclass *oclass,
 				   "runlist %016llx priv %d\n",
 			   args->v0.version, args->v0.vmm, args->v0.ioffset,
 			   args->v0.ilength, args->v0.runlist, args->v0.priv);
-		if (args->v0.priv && !oclass->client->super)
-			return -EINVAL;
 		return gv100_fifo_gpfifo_new_(&tu102_fifo_gpfifo, fifo,
 					      &args->v0.runlist,
 					      &args->v0.chid,
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c
index be94156ea248..a08742cf425a 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c
@@ -136,7 +136,6 @@ nv50_fifo = {
 	.pause = nv04_fifo_pause,
 	.start = nv04_fifo_start,
 	.chan = {
-		&nv50_fifo_dma_oclass,
 		&nv50_fifo_gpfifo_oclass,
 		NULL
 	},
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.c
index fac2f9a45ea6..e530bb8b3b17 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.c
@@ -41,7 +41,7 @@ nvkm_umem_search(struct nvkm_client *client, u64 handle)
 
 	object = nvkm_object_search(client, handle, &nvkm_umem);
 	if (IS_ERR(object)) {
-		if (client->super && client != master) {
+		if (client != master) {
 			spin_lock(&master->lock);
 			list_for_each_entry(umem, &master->umem, head) {
 				if (umem->object.object == handle) {
@@ -53,8 +53,7 @@ nvkm_umem_search(struct nvkm_client *client, u64 handle)
 		}
 	} else {
 		umem = nvkm_umem(object);
-		if (!umem->priv || client->super)
-			memory = nvkm_memory_ref(umem->memory);
+		memory = nvkm_memory_ref(umem->memory);
 	}
 
 	return memory ? memory : ERR_PTR(-ENOENT);
@@ -167,7 +166,6 @@ nvkm_umem_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
 	nvkm_object_ctor(&nvkm_umem, oclass, &umem->object);
 	umem->mmu = mmu;
 	umem->type = mmu->type[type].type;
-	umem->priv = oclass->client->super;
 	INIT_LIST_HEAD(&umem->head);
 	*pobject = &umem->object;
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.h linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.h
index 85cf692d620a..d56a594016cc 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.h
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/umem.h
@@ -8,7 +8,6 @@ struct nvkm_umem {
 	struct nvkm_object object;
 	struct nvkm_mmu *mmu;
 	u8 type:8;
-	bool priv:1;
 	bool mappable:1;
 	bool io:1;
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
index 0e4b8941da37..6870fda4b188 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
@@ -34,7 +34,7 @@ nvkm_ummu_sclass(struct nvkm_object *object, int index,
 {
 	struct nvkm_mmu *mmu = nvkm_ummu(object)->mmu;
 
-	if (mmu->func->mem.user.oclass && oclass->client->super) {
+	if (mmu->func->mem.user.oclass) {
 		if (index-- == 0) {
 			oclass->base = mmu->func->mem.user;
 			oclass->ctor = nvkm_umem_new;
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
index c43b8248c682..d6a1f8d04c09 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/uvmm.c
@@ -45,7 +45,6 @@ nvkm_uvmm_search(struct nvkm_client *client, u64 handle)
 static int
 nvkm_uvmm_mthd_pfnclr(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 {
-	struct nvkm_client *client = uvmm->object.client;
 	union {
 		struct nvif_vmm_pfnclr_v0 v0;
 	} *args = argv;
@@ -59,9 +58,6 @@ nvkm_uvmm_mthd_pfnclr(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 	} else
 		return ret;
 
-	if (!client->super)
-		return -ENOENT;
-
 	if (size) {
 		mutex_lock(&vmm->mutex);
 		ret = nvkm_vmm_pfn_unmap(vmm, addr, size);
@@ -74,7 +70,6 @@ nvkm_uvmm_mthd_pfnclr(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 static int
 nvkm_uvmm_mthd_pfnmap(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 {
-	struct nvkm_client *client = uvmm->object.client;
 	union {
 		struct nvif_vmm_pfnmap_v0 v0;
 	} *args = argv;
@@ -93,9 +88,6 @@ nvkm_uvmm_mthd_pfnmap(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 	} else
 		return ret;
 
-	if (!client->super)
-		return -ENOENT;
-
 	if (size) {
 		mutex_lock(&vmm->mutex);
 		ret = nvkm_vmm_pfn_map(vmm, page, addr, size, phys);
@@ -108,7 +100,6 @@ nvkm_uvmm_mthd_pfnmap(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 static int
 nvkm_uvmm_mthd_unmap(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 {
-	struct nvkm_client *client = uvmm->object.client;
 	union {
 		struct nvif_vmm_unmap_v0 v0;
 	} *args = argv;
@@ -130,9 +121,8 @@ nvkm_uvmm_mthd_unmap(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 		goto done;
 	}
 
-	if (ret = -ENOENT, (!vma->user && !client->super) || vma->busy) {
-		VMM_DEBUG(vmm, "denied %016llx: %d %d %d", addr,
-			  vma->user, !client->super, vma->busy);
+	if (ret = -ENOENT, vma->busy) {
+		VMM_DEBUG(vmm, "denied %016llx: %d", addr, vma->busy);
 		goto done;
 	}
 
@@ -181,9 +171,8 @@ nvkm_uvmm_mthd_map(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 		goto fail;
 	}
 
-	if (ret = -ENOENT, (!vma->user && !client->super) || vma->busy) {
-		VMM_DEBUG(vmm, "denied %016llx: %d %d %d", addr,
-			  vma->user, !client->super, vma->busy);
+	if (ret = -ENOENT, vma->busy) {
+		VMM_DEBUG(vmm, "denied %016llx: %d", addr, vma->busy);
 		goto fail;
 	}
 
@@ -230,7 +219,6 @@ fail:
 static int
 nvkm_uvmm_mthd_put(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 {
-	struct nvkm_client *client = uvmm->object.client;
 	union {
 		struct nvif_vmm_put_v0 v0;
 	} *args = argv;
@@ -252,9 +240,8 @@ nvkm_uvmm_mthd_put(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 		goto done;
 	}
 
-	if (ret = -ENOENT, (!vma->user && !client->super) || vma->busy) {
-		VMM_DEBUG(vmm, "denied %016llx: %d %d %d", addr,
-			  vma->user, !client->super, vma->busy);
+	if (ret = -ENOENT, vma->busy) {
+		VMM_DEBUG(vmm, "denied %016llx: %d", addr, vma->busy);
 		goto done;
 	}
 
@@ -268,7 +255,6 @@ done:
 static int
 nvkm_uvmm_mthd_get(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 {
-	struct nvkm_client *client = uvmm->object.client;
 	union {
 		struct nvif_vmm_get_v0 v0;
 	} *args = argv;
@@ -297,7 +283,6 @@ nvkm_uvmm_mthd_get(struct nvkm_uvmm *uvmm, void *argv, u32 argc)
 		return ret;
 
 	args->v0.addr = vma->addr;
-	vma->user = !client->super;
 	return ret;
 }
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
index 710f3f8dc7c9..8bf00b396ec1 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c
@@ -774,7 +774,6 @@ nvkm_vma_tail(struct nvkm_vma *vma, u64 tail)
 	new->refd = vma->refd;
 	new->used = vma->used;
 	new->part = vma->part;
-	new->user = vma->user;
 	new->busy = vma->busy;
 	new->mapped = vma->mapped;
 	list_add(&new->head, &vma->head);
@@ -951,7 +950,7 @@ nvkm_vmm_node_split(struct nvkm_vmm *vmm,
 static void
 nvkm_vma_dump(struct nvkm_vma *vma)
 {
-	printk(KERN_ERR "%016llx %016llx %c%c%c%c%c%c%c%c%c %p\n",
+	printk(KERN_ERR "%016llx %016llx %c%c%c%c%c%c%c%c %p\n",
 	       vma->addr, (u64)vma->size,
 	       vma->used ? '-' : 'F',
 	       vma->mapref ? 'R' : '-',
@@ -959,7 +958,6 @@ nvkm_vma_dump(struct nvkm_vma *vma)
 	       vma->page != NVKM_VMA_PAGE_NONE ? '0' + vma->page : '-',
 	       vma->refd != NVKM_VMA_PAGE_NONE ? '0' + vma->refd : '-',
 	       vma->part ? 'P' : '-',
-	       vma->user ? 'U' : '-',
 	       vma->busy ? 'B' : '-',
 	       vma->mapped ? 'M' : '-',
 	       vma->memory);
@@ -1024,7 +1022,6 @@ nvkm_vmm_ctor_managed(struct nvkm_vmm *vmm, u64 addr, u64 size)
 	vma->mapref = true;
 	vma->sparse = false;
 	vma->used = true;
-	vma->user = true;
 	nvkm_vmm_node_insert(vmm, vma);
 	list_add_tail(&vma->head, &vmm->list);
 	return 0;
@@ -1615,7 +1612,6 @@ nvkm_vmm_put_locked(struct nvkm_vmm *vmm, struct nvkm_vma *vma)
 	vma->page = NVKM_VMA_PAGE_NONE;
 	vma->refd = NVKM_VMA_PAGE_NONE;
 	vma->used = false;
-	vma->user = false;
 	nvkm_vmm_put_region(vmm, vma);
 }
 
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
index f02abd9cb4dd..b5e733783b5b 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
@@ -534,15 +534,13 @@ int
 gp100_vmm_mthd(struct nvkm_vmm *vmm,
 	       struct nvkm_client *client, u32 mthd, void *argv, u32 argc)
 {
-	if (client->super) {
-		switch (mthd) {
-		case GP100_VMM_VN_FAULT_REPLAY:
-			return gp100_vmm_fault_replay(vmm, argv, argc);
-		case GP100_VMM_VN_FAULT_CANCEL:
-			return gp100_vmm_fault_cancel(vmm, argv, argc);
-		default:
-			break;
-		}
+	switch (mthd) {
+	case GP100_VMM_VN_FAULT_REPLAY:
+		return gp100_vmm_fault_replay(vmm, argv, argc);
+	case GP100_VMM_VN_FAULT_CANCEL:
+		return gp100_vmm_fault_cancel(vmm, argv, argc);
+	default:
+		break;
 	}
 	return -EINVAL;
 }
diff --git linux-libre-5.14-rc6-gnu/drivers/gpu/drm/ttm/ttm_device.c linux-libre-5.14-rc7-gnu/drivers/gpu/drm/ttm/ttm_device.c
index 74e3b460132b..2df59b3c2ea1 100644
--- linux-libre-5.14-rc6-gnu/drivers/gpu/drm/ttm/ttm_device.c
+++ linux-libre-5.14-rc7-gnu/drivers/gpu/drm/ttm/ttm_device.c
@@ -78,9 +78,7 @@ static int ttm_global_init(void)
 
 	ttm_debugfs_root = debugfs_create_dir("ttm", NULL);
 	if (IS_ERR(ttm_debugfs_root)) {
-		ret = PTR_ERR(ttm_debugfs_root);
 		ttm_debugfs_root = NULL;
-		goto out;
 	}
 
 	/* Limit the number of pages in the pool to about 50% of the total
diff --git linux-libre-5.14-rc6-gnu/drivers/interconnect/qcom/icc-rpmh.c linux-libre-5.14-rc7-gnu/drivers/interconnect/qcom/icc-rpmh.c
index 27cc5f03611c..f6fae64861ce 100644
--- linux-libre-5.14-rc6-gnu/drivers/interconnect/qcom/icc-rpmh.c
+++ linux-libre-5.14-rc7-gnu/drivers/interconnect/qcom/icc-rpmh.c
@@ -20,18 +20,13 @@ void qcom_icc_pre_aggregate(struct icc_node *node)
 {
 	size_t i;
 	struct qcom_icc_node *qn;
-	struct qcom_icc_provider *qp;
 
 	qn = node->data;
-	qp = to_qcom_provider(node->provider);
 
 	for (i = 0; i < QCOM_ICC_NUM_BUCKETS; i++) {
 		qn->sum_avg[i] = 0;
 		qn->max_peak[i] = 0;
 	}
-
-	for (i = 0; i < qn->num_bcms; i++)
-		qcom_icc_bcm_voter_add(qp->voter, qn->bcms[i]);
 }
 EXPORT_SYMBOL_GPL(qcom_icc_pre_aggregate);
 
@@ -49,8 +44,10 @@ int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
 {
 	size_t i;
 	struct qcom_icc_node *qn;
+	struct qcom_icc_provider *qp;
 
 	qn = node->data;
+	qp = to_qcom_provider(node->provider);
 
 	if (!tag)
 		tag = QCOM_ICC_TAG_ALWAYS;
@@ -70,6 +67,9 @@ int qcom_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw,
 	*agg_avg += avg_bw;
 	*agg_peak = max_t(u32, *agg_peak, peak_bw);
 
+	for (i = 0; i < qn->num_bcms; i++)
+		qcom_icc_bcm_voter_add(qp->voter, qn->bcms[i]);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(qcom_icc_aggregate);
diff --git linux-libre-5.14-rc6-gnu/drivers/iommu/dma-iommu.c linux-libre-5.14-rc7-gnu/drivers/iommu/dma-iommu.c
index 98ba927aee1a..6f0df629353f 100644
--- linux-libre-5.14-rc6-gnu/drivers/iommu/dma-iommu.c
+++ linux-libre-5.14-rc7-gnu/drivers/iommu/dma-iommu.c
@@ -768,6 +768,7 @@ static void iommu_dma_free_noncontiguous(struct device *dev, size_t size,
 	__iommu_dma_unmap(dev, sgt->sgl->dma_address, size);
 	__iommu_dma_free_pages(sh->pages, PAGE_ALIGN(size) >> PAGE_SHIFT);
 	sg_free_table(&sh->sgt);
+	kfree(sh);
 }
 #endif /* CONFIG_DMA_REMAP */
 
diff --git linux-libre-5.14-rc6-gnu/drivers/iommu/intel/pasid.c linux-libre-5.14-rc7-gnu/drivers/iommu/intel/pasid.c
index c6cf44a6c923..9ec374e17469 100644
--- linux-libre-5.14-rc6-gnu/drivers/iommu/intel/pasid.c
+++ linux-libre-5.14-rc7-gnu/drivers/iommu/intel/pasid.c
@@ -511,7 +511,7 @@ void intel_pasid_tear_down_entry(struct intel_iommu *iommu, struct device *dev,
 				 u32 pasid, bool fault_ignore)
 {
 	struct pasid_entry *pte;
-	u16 did;
+	u16 did, pgtt;
 
 	pte = intel_pasid_get_entry(dev, pasid);
 	if (WARN_ON(!pte))
@@ -521,13 +521,19 @@ void intel_pasid_tear_down_entry(struct intel_iommu *iommu, struct device *dev,
 		return;
 
 	did = pasid_get_domain_id(pte);
+	pgtt = pasid_pte_get_pgtt(pte);
+
 	intel_pasid_clear_entry(dev, pasid, fault_ignore);
 
 	if (!ecap_coherent(iommu->ecap))
 		clflush_cache_range(pte, sizeof(*pte));
 
 	pasid_cache_invalidation_with_pasid(iommu, did, pasid);
-	qi_flush_piotlb(iommu, did, pasid, 0, -1, 0);
+
+	if (pgtt == PASID_ENTRY_PGTT_PT || pgtt == PASID_ENTRY_PGTT_FL_ONLY)
+		qi_flush_piotlb(iommu, did, pasid, 0, -1, 0);
+	else
+		iommu->flush.flush_iotlb(iommu, did, 0, 0, DMA_TLB_DSI_FLUSH);
 
 	/* Device IOTLB doesn't need to be flushed in caching mode. */
 	if (!cap_caching_mode(iommu->cap))
diff --git linux-libre-5.14-rc6-gnu/drivers/iommu/intel/pasid.h linux-libre-5.14-rc7-gnu/drivers/iommu/intel/pasid.h
index 5ff61c3d401f..c11bc8b833b8 100644
--- linux-libre-5.14-rc6-gnu/drivers/iommu/intel/pasid.h
+++ linux-libre-5.14-rc7-gnu/drivers/iommu/intel/pasid.h
@@ -99,6 +99,12 @@ static inline bool pasid_pte_is_present(struct pasid_entry *pte)
 	return READ_ONCE(pte->val[0]) & PASID_PTE_PRESENT;
 }
 
+/* Get PGTT field of a PASID table entry */
+static inline u16 pasid_pte_get_pgtt(struct pasid_entry *pte)
+{
+	return (u16)((READ_ONCE(pte->val[0]) >> 6) & 0x7);
+}
+
 extern unsigned int intel_pasid_max_id;
 int intel_pasid_alloc_table(struct device *dev);
 void intel_pasid_free_table(struct device *dev);
diff --git linux-libre-5.14-rc6-gnu/drivers/iommu/intel/svm.c linux-libre-5.14-rc7-gnu/drivers/iommu/intel/svm.c
index 9b0f22bc0514..4b9b3f35ba0e 100644
--- linux-libre-5.14-rc6-gnu/drivers/iommu/intel/svm.c
+++ linux-libre-5.14-rc7-gnu/drivers/iommu/intel/svm.c
@@ -675,7 +675,6 @@ static int intel_svm_unbind_mm(struct device *dev, u32 pasid)
 			kfree_rcu(sdev, rcu);
 
 			if (list_empty(&svm->devs)) {
-				intel_svm_free_pasid(mm);
 				if (svm->notifier.ops) {
 					mmu_notifier_unregister(&svm->notifier, mm);
 					/* Clear mm's pasid. */
@@ -690,6 +689,8 @@ static int intel_svm_unbind_mm(struct device *dev, u32 pasid)
 				kfree(svm);
 			}
 		}
+		/* Drop a PASID reference and free it if no reference. */
+		intel_svm_free_pasid(mm);
 	}
 out:
 	return ret;
diff --git linux-libre-5.14-rc6-gnu/drivers/iommu/iommu.c linux-libre-5.14-rc7-gnu/drivers/iommu/iommu.c
index 5419c4b9f27a..63f0af10c403 100644
--- linux-libre-5.14-rc6-gnu/drivers/iommu/iommu.c
+++ linux-libre-5.14-rc7-gnu/drivers/iommu/iommu.c
@@ -924,6 +924,9 @@ void iommu_group_remove_device(struct device *dev)
 	struct iommu_group *group = dev->iommu_group;
 	struct group_device *tmp_device, *device = NULL;
 
+	if (!group)
+		return;
+
 	dev_info(dev, "Removing from iommu group %d\n", group->id);
 
 	/* Pre-notify listeners that a device is being removed. */
diff --git linux-libre-5.14-rc6-gnu/drivers/ipack/carriers/tpci200.c linux-libre-5.14-rc7-gnu/drivers/ipack/carriers/tpci200.c
index 3461b0a7dc62..cbfdadecb23b 100644
--- linux-libre-5.14-rc6-gnu/drivers/ipack/carriers/tpci200.c
+++ linux-libre-5.14-rc7-gnu/drivers/ipack/carriers/tpci200.c
@@ -89,16 +89,13 @@ static void tpci200_unregister(struct tpci200_board *tpci200)
 	free_irq(tpci200->info->pdev->irq, (void *) tpci200);
 
 	pci_iounmap(tpci200->info->pdev, tpci200->info->interface_regs);
-	pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs);
 
 	pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR);
 	pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR);
 	pci_release_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR);
 	pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR);
-	pci_release_region(tpci200->info->pdev, TPCI200_CFG_MEM_BAR);
 
 	pci_disable_device(tpci200->info->pdev);
-	pci_dev_put(tpci200->info->pdev);
 }
 
 static void tpci200_enable_irq(struct tpci200_board *tpci200,
@@ -257,7 +254,7 @@ static int tpci200_register(struct tpci200_board *tpci200)
 			"(bn 0x%X, sn 0x%X) failed to allocate PCI resource for BAR 2 !",
 			tpci200->info->pdev->bus->number,
 			tpci200->info->pdev->devfn);
-		goto out_disable_pci;
+		goto err_disable_device;
 	}
 
 	/* Request IO ID INT space (Bar 3) */
@@ -269,7 +266,7 @@ static int tpci200_register(struct tpci200_board *tpci200)
 			"(bn 0x%X, sn 0x%X) failed to allocate PCI resource for BAR 3 !",
 			tpci200->info->pdev->bus->number,
 			tpci200->info->pdev->devfn);
-		goto out_release_ip_space;
+		goto err_ip_interface_bar;
 	}
 
 	/* Request MEM8 space (Bar 5) */
@@ -280,7 +277,7 @@ static int tpci200_register(struct tpci200_board *tpci200)
 			"(bn 0x%X, sn 0x%X) failed to allocate PCI resource for BAR 5!",
 			tpci200->info->pdev->bus->number,
 			tpci200->info->pdev->devfn);
-		goto out_release_ioid_int_space;
+		goto err_io_id_int_spaces_bar;
 	}
 
 	/* Request MEM16 space (Bar 4) */
@@ -291,7 +288,7 @@ static int tpci200_register(struct tpci200_board *tpci200)
 			"(bn 0x%X, sn 0x%X) failed to allocate PCI resource for BAR 4!",
 			tpci200->info->pdev->bus->number,
 			tpci200->info->pdev->devfn);
-		goto out_release_mem8_space;
+		goto err_mem8_space_bar;
 	}
 
 	/* Map internal tpci200 driver user space */
@@ -305,7 +302,7 @@ static int tpci200_register(struct tpci200_board *tpci200)
 			tpci200->info->pdev->bus->number,
 			tpci200->info->pdev->devfn);
 		res = -ENOMEM;
-		goto out_release_mem8_space;
+		goto err_mem16_space_bar;
 	}
 
 	/* Initialize lock that protects interface_regs */
@@ -344,18 +341,22 @@ static int tpci200_register(struct tpci200_board *tpci200)
 			"(bn 0x%X, sn 0x%X) unable to register IRQ !",
 			tpci200->info->pdev->bus->number,
 			tpci200->info->pdev->devfn);
-		goto out_release_ioid_int_space;
+		goto err_interface_regs;
 	}
 
 	return 0;
 
-out_release_mem8_space:
+err_interface_regs:
+	pci_iounmap(tpci200->info->pdev, tpci200->info->interface_regs);
+err_mem16_space_bar:
+	pci_release_region(tpci200->info->pdev, TPCI200_MEM16_SPACE_BAR);
+err_mem8_space_bar:
 	pci_release_region(tpci200->info->pdev, TPCI200_MEM8_SPACE_BAR);
-out_release_ioid_int_space:
+err_io_id_int_spaces_bar:
 	pci_release_region(tpci200->info->pdev, TPCI200_IO_ID_INT_SPACES_BAR);
-out_release_ip_space:
+err_ip_interface_bar:
 	pci_release_region(tpci200->info->pdev, TPCI200_IP_INTERFACE_BAR);
-out_disable_pci:
+err_disable_device:
 	pci_disable_device(tpci200->info->pdev);
 	return res;
 }
@@ -527,7 +528,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
 	tpci200->info = kzalloc(sizeof(struct tpci200_infos), GFP_KERNEL);
 	if (!tpci200->info) {
 		ret = -ENOMEM;
-		goto out_err_info;
+		goto err_tpci200;
 	}
 
 	pci_dev_get(pdev);
@@ -538,7 +539,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to allocate PCI Configuration Memory");
 		ret = -EBUSY;
-		goto out_err_pci_request;
+		goto err_tpci200_info;
 	}
 	tpci200->info->cfg_regs = ioremap(
 			pci_resource_start(pdev, TPCI200_CFG_MEM_BAR),
@@ -546,7 +547,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
 	if (!tpci200->info->cfg_regs) {
 		dev_err(&pdev->dev, "Failed to map PCI Configuration Memory");
 		ret = -EFAULT;
-		goto out_err_ioremap;
+		goto err_request_region;
 	}
 
 	/* Disable byte swapping for 16 bit IP module access. This will ensure
@@ -569,7 +570,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
 	if (ret) {
 		dev_err(&pdev->dev, "error during tpci200 install\n");
 		ret = -ENODEV;
-		goto out_err_install;
+		goto err_cfg_regs;
 	}
 
 	/* Register the carrier in the industry pack bus driver */
@@ -581,7 +582,7 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
 		dev_err(&pdev->dev,
 			"error registering the carrier on ipack driver\n");
 		ret = -EFAULT;
-		goto out_err_bus_register;
+		goto err_tpci200_install;
 	}
 
 	/* save the bus number given by ipack to logging purpose */
@@ -592,19 +593,16 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
 		tpci200_create_device(tpci200, i);
 	return 0;
 
-out_err_bus_register:
+err_tpci200_install:
 	tpci200_uninstall(tpci200);
-	/* tpci200->info->cfg_regs is unmapped in tpci200_uninstall */
-	tpci200->info->cfg_regs = NULL;
-out_err_install:
-	if (tpci200->info->cfg_regs)
-		iounmap(tpci200->info->cfg_regs);
-out_err_ioremap:
+err_cfg_regs:
+	pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs);
+err_request_region:
 	pci_release_region(pdev, TPCI200_CFG_MEM_BAR);
-out_err_pci_request:
-	pci_dev_put(pdev);
+err_tpci200_info:
 	kfree(tpci200->info);
-out_err_info:
+	pci_dev_put(pdev);
+err_tpci200:
 	kfree(tpci200);
 	return ret;
 }
@@ -614,6 +612,12 @@ static void __tpci200_pci_remove(struct tpci200_board *tpci200)
 	ipack_bus_unregister(tpci200->info->ipack_bus);
 	tpci200_uninstall(tpci200);
 
+	pci_iounmap(tpci200->info->pdev, tpci200->info->cfg_regs);
+
+	pci_release_region(tpci200->info->pdev, TPCI200_CFG_MEM_BAR);
+
+	pci_dev_put(tpci200->info->pdev);
+
 	kfree(tpci200->info);
 	kfree(tpci200);
 }
diff --git linux-libre-5.14-rc6-gnu/drivers/mmc/host/dw_mmc.c linux-libre-5.14-rc7-gnu/drivers/mmc/host/dw_mmc.c
index d333130d1531..c3229d8c7041 100644
--- linux-libre-5.14-rc6-gnu/drivers/mmc/host/dw_mmc.c
+++ linux-libre-5.14-rc7-gnu/drivers/mmc/host/dw_mmc.c
@@ -2018,8 +2018,8 @@ static void dw_mci_tasklet_func(struct tasklet_struct *t)
 					continue;
 				}
 
-				dw_mci_stop_dma(host);
 				send_stop_abort(host, data);
+				dw_mci_stop_dma(host);
 				state = STATE_SENDING_STOP;
 				break;
 			}
@@ -2043,10 +2043,10 @@ static void dw_mci_tasklet_func(struct tasklet_struct *t)
 			 */
 			if (test_and_clear_bit(EVENT_DATA_ERROR,
 					       &host->pending_events)) {
-				dw_mci_stop_dma(host);
 				if (!(host->data_status & (SDMMC_INT_DRTO |
 							   SDMMC_INT_EBE)))
 					send_stop_abort(host, data);
+				dw_mci_stop_dma(host);
 				state = STATE_DATA_ERROR;
 				break;
 			}
@@ -2079,10 +2079,10 @@ static void dw_mci_tasklet_func(struct tasklet_struct *t)
 			 */
 			if (test_and_clear_bit(EVENT_DATA_ERROR,
 					       &host->pending_events)) {
-				dw_mci_stop_dma(host);
 				if (!(host->data_status & (SDMMC_INT_DRTO |
 							   SDMMC_INT_EBE)))
 					send_stop_abort(host, data);
+				dw_mci_stop_dma(host);
 				state = STATE_DATA_ERROR;
 				break;
 			}
diff --git linux-libre-5.14-rc6-gnu/drivers/mmc/host/mmci_stm32_sdmmc.c linux-libre-5.14-rc7-gnu/drivers/mmc/host/mmci_stm32_sdmmc.c
index 51db30acf4dc..fdaa11f92fe6 100644
--- linux-libre-5.14-rc6-gnu/drivers/mmc/host/mmci_stm32_sdmmc.c
+++ linux-libre-5.14-rc7-gnu/drivers/mmc/host/mmci_stm32_sdmmc.c
@@ -479,8 +479,9 @@ static int sdmmc_post_sig_volt_switch(struct mmci_host *host,
 	u32 status;
 	int ret = 0;
 
-	if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_180) {
-		spin_lock_irqsave(&host->lock, flags);
+	spin_lock_irqsave(&host->lock, flags);
+	if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_180 &&
+	    host->pwr_reg & MCI_STM32_VSWITCHEN) {
 		mmci_write_pwrreg(host, host->pwr_reg | MCI_STM32_VSWITCH);
 		spin_unlock_irqrestore(&host->lock, flags);
 
@@ -492,9 +493,11 @@ static int sdmmc_post_sig_volt_switch(struct mmci_host *host,
 
 		writel_relaxed(MCI_STM32_VSWENDC | MCI_STM32_CKSTOPC,
 			       host->base + MMCICLEAR);
+		spin_lock_irqsave(&host->lock, flags);
 		mmci_write_pwrreg(host, host->pwr_reg &
 				  ~(MCI_STM32_VSWITCHEN | MCI_STM32_VSWITCH));
 	}
+	spin_unlock_irqrestore(&host->lock, flags);
 
 	return ret;
 }
diff --git linux-libre-5.14-rc6-gnu/drivers/mmc/host/sdhci-iproc.c linux-libre-5.14-rc7-gnu/drivers/mmc/host/sdhci-iproc.c
index cce390fe9cf3..e7565c671998 100644
--- linux-libre-5.14-rc6-gnu/drivers/mmc/host/sdhci-iproc.c
+++ linux-libre-5.14-rc7-gnu/drivers/mmc/host/sdhci-iproc.c
@@ -173,6 +173,23 @@ static unsigned int sdhci_iproc_get_max_clock(struct sdhci_host *host)
 		return pltfm_host->clock;
 }
 
+/*
+ * There is a known bug on BCM2711's SDHCI core integration where the
+ * controller will hang when the difference between the core clock and the bus
+ * clock is too great. Specifically this can be reproduced under the following
+ * conditions:
+ *
+ *  - No SD card plugged in, polling thread is running, probing cards at
+ *    100 kHz.
+ *  - BCM2711's core clock configured at 500MHz or more
+ *
+ * So we set 200kHz as the minimum clock frequency available for that SoC.
+ */
+static unsigned int sdhci_iproc_bcm2711_get_min_clock(struct sdhci_host *host)
+{
+	return 200000;
+}
+
 static const struct sdhci_ops sdhci_iproc_ops = {
 	.set_clock = sdhci_set_clock,
 	.get_max_clock = sdhci_iproc_get_max_clock,
@@ -271,13 +288,15 @@ static const struct sdhci_ops sdhci_iproc_bcm2711_ops = {
 	.set_clock = sdhci_set_clock,
 	.set_power = sdhci_set_power_and_bus_voltage,
 	.get_max_clock = sdhci_iproc_get_max_clock,
+	.get_min_clock = sdhci_iproc_bcm2711_get_min_clock,
 	.set_bus_width = sdhci_set_bus_width,
 	.reset = sdhci_reset,
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
 };
 
 static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = {
-	.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
+	.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 |
+		  SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
 	.ops = &sdhci_iproc_bcm2711_ops,
 };
 
diff --git linux-libre-5.14-rc6-gnu/drivers/mmc/host/sdhci-msm.c linux-libre-5.14-rc7-gnu/drivers/mmc/host/sdhci-msm.c
index e44b7a66b73c..290a14cdc1cf 100644
--- linux-libre-5.14-rc6-gnu/drivers/mmc/host/sdhci-msm.c
+++ linux-libre-5.14-rc7-gnu/drivers/mmc/host/sdhci-msm.c
@@ -2089,6 +2089,23 @@ static void sdhci_msm_cqe_disable(struct mmc_host *mmc, bool recovery)
 	sdhci_cqe_disable(mmc, recovery);
 }
 
+static void sdhci_msm_set_timeout(struct sdhci_host *host, struct mmc_command *cmd)
+{
+	u32 count, start = 15;
+
+	__sdhci_set_timeout(host, cmd);
+	count = sdhci_readb(host, SDHCI_TIMEOUT_CONTROL);
+	/*
+	 * Update software timeout value if its value is less than hardware data
+	 * timeout value. Qcom SoC hardware data timeout value was calculated
+	 * using 4 * MCLK * 2^(count + 13). where MCLK = 1 / host->clock.
+	 */
+	if (cmd && cmd->data && host->clock > 400000 &&
+	    host->clock <= 50000000 &&
+	    ((1 << (count + start)) > (10 * host->clock)))
+		host->data_timeout = 22LL * NSEC_PER_SEC;
+}
+
 static const struct cqhci_host_ops sdhci_msm_cqhci_ops = {
 	.enable		= sdhci_msm_cqe_enable,
 	.disable	= sdhci_msm_cqe_disable,
@@ -2438,6 +2455,7 @@ static const struct sdhci_ops sdhci_msm_ops = {
 	.irq	= sdhci_msm_cqe_irq,
 	.dump_vendor_regs = sdhci_msm_dump_vendor_regs,
 	.set_power = sdhci_set_power_noreg,
+	.set_timeout = sdhci_msm_set_timeout,
 };
 
 static const struct sdhci_pltfm_data sdhci_msm_pdata = {
diff --git linux-libre-5.14-rc6-gnu/drivers/mtd/chips/cfi_cmdset_0002.c linux-libre-5.14-rc7-gnu/drivers/mtd/chips/cfi_cmdset_0002.c
index 3097e93787f7..a761134fd3be 100644
--- linux-libre-5.14-rc6-gnu/drivers/mtd/chips/cfi_cmdset_0002.c
+++ linux-libre-5.14-rc7-gnu/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -119,7 +119,7 @@ static int cfi_use_status_reg(struct cfi_private *cfi)
 	struct cfi_pri_amdstd *extp = cfi->cmdset_priv;
 	u8 poll_mask = CFI_POLL_STATUS_REG | CFI_POLL_DQ;
 
-	return extp->MinorVersion >= '5' &&
+	return extp && extp->MinorVersion >= '5' &&
 		(extp->SoftwareFeatures & poll_mask) == CFI_POLL_STATUS_REG;
 }
 
diff --git linux-libre-5.14-rc6-gnu/drivers/mtd/devices/mchp48l640.c linux-libre-5.14-rc7-gnu/drivers/mtd/devices/mchp48l640.c
index efc2003bd13a..99400d0fb8c1 100644
--- linux-libre-5.14-rc6-gnu/drivers/mtd/devices/mchp48l640.c
+++ linux-libre-5.14-rc7-gnu/drivers/mtd/devices/mchp48l640.c
@@ -229,7 +229,7 @@ static int mchp48l640_write(struct mtd_info *mtd, loff_t to, size_t len,
 		woff += ws;
 	}
 
-	return ret;
+	return 0;
 }
 
 static int mchp48l640_read_page(struct mtd_info *mtd, loff_t from, size_t len,
@@ -255,6 +255,7 @@ static int mchp48l640_read_page(struct mtd_info *mtd, loff_t from, size_t len,
 	if (!ret)
 		*retlen += len;
 
+	kfree(cmd);
 	return ret;
 
 fail:
@@ -286,7 +287,7 @@ static int mchp48l640_read(struct mtd_info *mtd, loff_t from, size_t len,
 		woff += ws;
 	}
 
-	return ret;
+	return 0;
 };
 
 static const struct mchp48_caps mchp48l640_caps = {
diff --git linux-libre-5.14-rc6-gnu/drivers/mtd/mtd_blkdevs.c linux-libre-5.14-rc7-gnu/drivers/mtd/mtd_blkdevs.c
index 6ce4bc57f919..44bea3f65060 100644
--- linux-libre-5.14-rc6-gnu/drivers/mtd/mtd_blkdevs.c
+++ linux-libre-5.14-rc7-gnu/drivers/mtd/mtd_blkdevs.c
@@ -419,6 +419,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
 	if (tr->discard) {
 		blk_queue_flag_set(QUEUE_FLAG_DISCARD, new->rq);
 		blk_queue_max_discard_sectors(new->rq, UINT_MAX);
+		new->rq->limits.discard_granularity = tr->blksize;
 	}
 
 	gd->queue = new->rq;
@@ -525,14 +526,10 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr)
 	if (!blktrans_notifier.list.next)
 		register_mtd_user(&blktrans_notifier);
 
-
-	mutex_lock(&mtd_table_mutex);
-
 	ret = register_blkdev(tr->major, tr->name);
 	if (ret < 0) {
 		printk(KERN_WARNING "Unable to register %s block device on major %d: %d\n",
 		       tr->name, tr->major, ret);
-		mutex_unlock(&mtd_table_mutex);
 		return ret;
 	}
 
@@ -542,12 +539,12 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr)
 	tr->blkshift = ffs(tr->blksize) - 1;
 
 	INIT_LIST_HEAD(&tr->devs);
-	list_add(&tr->list, &blktrans_majors);
 
+	mutex_lock(&mtd_table_mutex);
+	list_add(&tr->list, &blktrans_majors);
 	mtd_for_each_device(mtd)
 		if (mtd->type != MTD_ABSENT)
 			tr->add_mtd(tr, mtd);
-
 	mutex_unlock(&mtd_table_mutex);
 	return 0;
 }
@@ -564,8 +561,8 @@ int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr)
 	list_for_each_entry_safe(dev, next, &tr->devs, list)
 		tr->remove_dev(dev);
 
-	unregister_blkdev(tr->major, tr->name);
 	mutex_unlock(&mtd_table_mutex);
+	unregister_blkdev(tr->major, tr->name);
 
 	BUG_ON(!list_empty(&tr->devs));
 	return 0;
diff --git linux-libre-5.14-rc6-gnu/drivers/mtd/mtdcore.c linux-libre-5.14-rc7-gnu/drivers/mtd/mtdcore.c
index b5ccd3037788..c8fd7f758938 100644
--- linux-libre-5.14-rc6-gnu/drivers/mtd/mtdcore.c
+++ linux-libre-5.14-rc7-gnu/drivers/mtd/mtdcore.c
@@ -806,7 +806,9 @@ static ssize_t mtd_otp_size(struct mtd_info *mtd, bool is_user)
 
 err:
 	kfree(info);
-	return ret;
+
+	/* ENODATA means there is no OTP region. */
+	return ret == -ENODATA ? 0 : ret;
 }
 
 static struct nvmem_device *mtd_otp_nvmem_register(struct mtd_info *mtd,
diff --git linux-libre-5.14-rc6-gnu/drivers/mtd/nand/raw/nand_base.c linux-libre-5.14-rc7-gnu/drivers/mtd/nand/raw/nand_base.c
index 57a583149cc0..3d6c6e880520 100644
--- linux-libre-5.14-rc6-gnu/drivers/mtd/nand/raw/nand_base.c
+++ linux-libre-5.14-rc7-gnu/drivers/mtd/nand/raw/nand_base.c
@@ -5228,12 +5228,18 @@ static bool of_get_nand_on_flash_bbt(struct device_node *np)
 static int of_get_nand_secure_regions(struct nand_chip *chip)
 {
 	struct device_node *dn = nand_get_flash_node(chip);
+	struct property *prop;
 	int nr_elem, i, j;
 
-	nr_elem = of_property_count_elems_of_size(dn, "secure-regions", sizeof(u64));
-	if (!nr_elem)
+	/* Only proceed if the "secure-regions" property is present in DT */
+	prop = of_find_property(dn, "secure-regions", NULL);
+	if (!prop)
 		return 0;
 
+	nr_elem = of_property_count_elems_of_size(dn, "secure-regions", sizeof(u64));
+	if (nr_elem <= 0)
+		return nr_elem;
+
 	chip->nr_secure_regions = nr_elem / 2;
 	chip->secure_regions = kcalloc(chip->nr_secure_regions, sizeof(*chip->secure_regions),
 				       GFP_KERNEL);
diff --git linux-libre-5.14-rc6-gnu/drivers/net/dsa/sja1105/sja1105_mdio.c linux-libre-5.14-rc7-gnu/drivers/net/dsa/sja1105/sja1105_mdio.c
index 19aea8fb76f6..705d3900e43a 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/dsa/sja1105/sja1105_mdio.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/dsa/sja1105/sja1105_mdio.c
@@ -284,8 +284,7 @@ static int sja1105_mdiobus_base_tx_register(struct sja1105_private *priv,
 	struct mii_bus *bus;
 	int rc = 0;
 
-	np = of_find_compatible_node(mdio_node, NULL,
-				     "nxp,sja1110-base-tx-mdio");
+	np = of_get_compatible_child(mdio_node, "nxp,sja1110-base-tx-mdio");
 	if (!np)
 		return 0;
 
@@ -339,8 +338,7 @@ static int sja1105_mdiobus_base_t1_register(struct sja1105_private *priv,
 	struct mii_bus *bus;
 	int rc = 0;
 
-	np = of_find_compatible_node(mdio_node, NULL,
-				     "nxp,sja1110-base-t1-mdio");
+	np = of_get_compatible_child(mdio_node, "nxp,sja1110-base-t1-mdio");
 	if (!np)
 		return 0;
 
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 2fe743503949..8a97640cdfe7 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -72,7 +72,8 @@
 #include "bnxt_debugfs.h"
 
 #define BNXT_TX_TIMEOUT		(5 * HZ)
-#define BNXT_DEF_MSG_ENABLE	(NETIF_MSG_DRV | NETIF_MSG_HW)
+#define BNXT_DEF_MSG_ENABLE	(NETIF_MSG_DRV | NETIF_MSG_HW | \
+				 NETIF_MSG_TX_ERR)
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Broadcom BCM573xx network driver");
@@ -365,6 +366,33 @@ static u16 bnxt_xmit_get_cfa_action(struct sk_buff *skb)
 	return md_dst->u.port_info.port_id;
 }
 
+static void bnxt_txr_db_kick(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
+			     u16 prod)
+{
+	bnxt_db_write(bp, &txr->tx_db, prod);
+	txr->kick_pending = 0;
+}
+
+static bool bnxt_txr_netif_try_stop_queue(struct bnxt *bp,
+					  struct bnxt_tx_ring_info *txr,
+					  struct netdev_queue *txq)
+{
+	netif_tx_stop_queue(txq);
+
+	/* netif_tx_stop_queue() must be done before checking
+	 * tx index in bnxt_tx_avail() below, because in
+	 * bnxt_tx_int(), we update tx index before checking for
+	 * netif_tx_queue_stopped().
+	 */
+	smp_mb();
+	if (bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh) {
+		netif_tx_wake_queue(txq);
+		return false;
+	}
+
+	return true;
+}
+
 static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct bnxt *bp = netdev_priv(dev);
@@ -384,6 +412,7 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	i = skb_get_queue_mapping(skb);
 	if (unlikely(i >= bp->tx_nr_rings)) {
 		dev_kfree_skb_any(skb);
+		atomic_long_inc(&dev->tx_dropped);
 		return NETDEV_TX_OK;
 	}
 
@@ -393,8 +422,12 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	free_size = bnxt_tx_avail(bp, txr);
 	if (unlikely(free_size < skb_shinfo(skb)->nr_frags + 2)) {
-		netif_tx_stop_queue(txq);
-		return NETDEV_TX_BUSY;
+		/* We must have raced with NAPI cleanup */
+		if (net_ratelimit() && txr->kick_pending)
+			netif_warn(bp, tx_err, dev,
+				   "bnxt: ring busy w/ flush pending!\n");
+		if (bnxt_txr_netif_try_stop_queue(bp, txr, txq))
+			return NETDEV_TX_BUSY;
 	}
 
 	length = skb->len;
@@ -517,21 +550,16 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
 normal_tx:
 	if (length < BNXT_MIN_PKT_SIZE) {
 		pad = BNXT_MIN_PKT_SIZE - length;
-		if (skb_pad(skb, pad)) {
+		if (skb_pad(skb, pad))
 			/* SKB already freed. */
-			tx_buf->skb = NULL;
-			return NETDEV_TX_OK;
-		}
+			goto tx_kick_pending;
 		length = BNXT_MIN_PKT_SIZE;
 	}
 
 	mapping = dma_map_single(&pdev->dev, skb->data, len, DMA_TO_DEVICE);
 
-	if (unlikely(dma_mapping_error(&pdev->dev, mapping))) {
-		dev_kfree_skb_any(skb);
-		tx_buf->skb = NULL;
-		return NETDEV_TX_OK;
-	}
+	if (unlikely(dma_mapping_error(&pdev->dev, mapping)))
+		goto tx_free;
 
 	dma_unmap_addr_set(tx_buf, mapping, mapping);
 	flags = (len << TX_BD_LEN_SHIFT) | TX_BD_TYPE_LONG_TX_BD |
@@ -618,24 +646,17 @@ normal_tx:
 	txr->tx_prod = prod;
 
 	if (!netdev_xmit_more() || netif_xmit_stopped(txq))
-		bnxt_db_write(bp, &txr->tx_db, prod);
+		bnxt_txr_db_kick(bp, txr, prod);
+	else
+		txr->kick_pending = 1;
 
 tx_done:
 
 	if (unlikely(bnxt_tx_avail(bp, txr) <= MAX_SKB_FRAGS + 1)) {
 		if (netdev_xmit_more() && !tx_buf->is_push)
-			bnxt_db_write(bp, &txr->tx_db, prod);
-
-		netif_tx_stop_queue(txq);
+			bnxt_txr_db_kick(bp, txr, prod);
 
-		/* netif_tx_stop_queue() must be done before checking
-		 * tx index in bnxt_tx_avail() below, because in
-		 * bnxt_tx_int(), we update tx index before checking for
-		 * netif_tx_queue_stopped().
-		 */
-		smp_mb();
-		if (bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh)
-			netif_tx_wake_queue(txq);
+		bnxt_txr_netif_try_stop_queue(bp, txr, txq);
 	}
 	return NETDEV_TX_OK;
 
@@ -648,7 +669,6 @@ tx_dma_error:
 	/* start back at beginning and unmap skb */
 	prod = txr->tx_prod;
 	tx_buf = &txr->tx_buf_ring[prod];
-	tx_buf->skb = NULL;
 	dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping),
 			 skb_headlen(skb), PCI_DMA_TODEVICE);
 	prod = NEXT_TX(prod);
@@ -662,7 +682,13 @@ tx_dma_error:
 			       PCI_DMA_TODEVICE);
 	}
 
+tx_free:
 	dev_kfree_skb_any(skb);
+tx_kick_pending:
+	if (txr->kick_pending)
+		bnxt_txr_db_kick(bp, txr, txr->tx_prod);
+	txr->tx_buf_ring[txr->tx_prod].skb = NULL;
+	atomic_long_inc(&dev->tx_dropped);
 	return NETDEV_TX_OK;
 }
 
@@ -732,14 +758,9 @@ next_tx_int:
 	smp_mb();
 
 	if (unlikely(netif_tx_queue_stopped(txq)) &&
-	    (bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh)) {
-		__netif_tx_lock(txq, smp_processor_id());
-		if (netif_tx_queue_stopped(txq) &&
-		    bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh &&
-		    txr->dev_state != BNXT_DEV_STATE_CLOSING)
-			netif_tx_wake_queue(txq);
-		__netif_tx_unlock(txq);
-	}
+	    bnxt_tx_avail(bp, txr) > bp->tx_wake_thresh &&
+	    READ_ONCE(txr->dev_state) != BNXT_DEV_STATE_CLOSING)
+		netif_tx_wake_queue(txq);
 }
 
 static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping,
@@ -1767,6 +1788,10 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 	if (!RX_CMP_VALID(rxcmp1, tmp_raw_cons))
 		return -EBUSY;
 
+	/* The valid test of the entry must be done first before
+	 * reading any further.
+	 */
+	dma_rmb();
 	prod = rxr->rx_prod;
 
 	if (cmp_type == CMP_TYPE_RX_L2_TPA_START_CMP) {
@@ -1989,6 +2014,10 @@ static int bnxt_force_rx_discard(struct bnxt *bp,
 	if (!RX_CMP_VALID(rxcmp1, tmp_raw_cons))
 		return -EBUSY;
 
+	/* The valid test of the entry must be done first before
+	 * reading any further.
+	 */
+	dma_rmb();
 	cmp_type = RX_CMP_TYPE(rxcmp);
 	if (cmp_type == CMP_TYPE_RX_L2_CMP) {
 		rxcmp1->rx_cmp_cfa_code_errors_v2 |=
@@ -2454,6 +2483,10 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget)
 		if (!TX_CMP_VALID(txcmp, raw_cons))
 			break;
 
+		/* The valid test of the entry must be done first before
+		 * reading any further.
+		 */
+		dma_rmb();
 		if ((TX_CMP_TYPE(txcmp) & 0x30) == 0x10) {
 			tmp_raw_cons = NEXT_RAW_CMP(raw_cons);
 			cp_cons = RING_CMP(tmp_raw_cons);
@@ -9128,10 +9161,9 @@ static void bnxt_disable_napi(struct bnxt *bp)
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring;
 
+		napi_disable(&bp->bnapi[i]->napi);
 		if (bp->bnapi[i]->rx_ring)
 			cancel_work_sync(&cpr->dim.work);
-
-		napi_disable(&bp->bnapi[i]->napi);
 	}
 }
 
@@ -9165,9 +9197,11 @@ void bnxt_tx_disable(struct bnxt *bp)
 	if (bp->tx_ring) {
 		for (i = 0; i < bp->tx_nr_rings; i++) {
 			txr = &bp->tx_ring[i];
-			txr->dev_state = BNXT_DEV_STATE_CLOSING;
+			WRITE_ONCE(txr->dev_state, BNXT_DEV_STATE_CLOSING);
 		}
 	}
+	/* Make sure napi polls see @dev_state change */
+	synchronize_net();
 	/* Drop carrier first to prevent TX timeout */
 	netif_carrier_off(bp->dev);
 	/* Stop all TX queues */
@@ -9181,8 +9215,10 @@ void bnxt_tx_enable(struct bnxt *bp)
 
 	for (i = 0; i < bp->tx_nr_rings; i++) {
 		txr = &bp->tx_ring[i];
-		txr->dev_state = 0;
+		WRITE_ONCE(txr->dev_state, 0);
 	}
+	/* Make sure napi polls see @dev_state change */
+	synchronize_net();
 	netif_tx_wake_all_queues(bp->dev);
 	if (bp->link_info.link_up)
 		netif_carrier_on(bp->dev);
@@ -10768,6 +10804,9 @@ static bool bnxt_rfs_supported(struct bnxt *bp)
 			return true;
 		return false;
 	}
+	/* 212 firmware is broken for aRFS */
+	if (BNXT_FW_MAJ(bp) == 212)
+		return false;
 	if (BNXT_PF(bp) && !BNXT_CHIP_TYPE_NITRO_A0(bp))
 		return true;
 	if (bp->flags & BNXT_FLAG_NEW_RSS_CAP)
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h linux-libre-5.14-rc7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index bcf8d00b8c80..ba4e0fc38520 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -786,6 +786,7 @@ struct bnxt_tx_ring_info {
 	u16			tx_prod;
 	u16			tx_cons;
 	u16			txq_index;
+	u8			kick_pending;
 	struct bnxt_db_info	tx_db;
 
 	struct tx_bd		*tx_desc_ring[MAX_TX_PAGES];
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index 68b78642c045..98cc0133c343 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -3038,26 +3038,30 @@ static int dpaa2_switch_port_init(struct ethsw_port_priv *port_priv, u16 port)
 	return err;
 }
 
-static void dpaa2_switch_takedown(struct fsl_mc_device *sw_dev)
+static void dpaa2_switch_ctrl_if_teardown(struct ethsw_core *ethsw)
+{
+	dpsw_ctrl_if_disable(ethsw->mc_io, 0, ethsw->dpsw_handle);
+	dpaa2_switch_free_dpio(ethsw);
+	dpaa2_switch_destroy_rings(ethsw);
+	dpaa2_switch_drain_bp(ethsw);
+	dpaa2_switch_free_dpbp(ethsw);
+}
+
+static void dpaa2_switch_teardown(struct fsl_mc_device *sw_dev)
 {
 	struct device *dev = &sw_dev->dev;
 	struct ethsw_core *ethsw = dev_get_drvdata(dev);
 	int err;
 
+	dpaa2_switch_ctrl_if_teardown(ethsw);
+
+	destroy_workqueue(ethsw->workqueue);
+
 	err = dpsw_close(ethsw->mc_io, 0, ethsw->dpsw_handle);
 	if (err)
 		dev_warn(dev, "dpsw_close err %d\n", err);
 }
 
-static void dpaa2_switch_ctrl_if_teardown(struct ethsw_core *ethsw)
-{
-	dpsw_ctrl_if_disable(ethsw->mc_io, 0, ethsw->dpsw_handle);
-	dpaa2_switch_free_dpio(ethsw);
-	dpaa2_switch_destroy_rings(ethsw);
-	dpaa2_switch_drain_bp(ethsw);
-	dpaa2_switch_free_dpbp(ethsw);
-}
-
 static int dpaa2_switch_remove(struct fsl_mc_device *sw_dev)
 {
 	struct ethsw_port_priv *port_priv;
@@ -3068,8 +3072,6 @@ static int dpaa2_switch_remove(struct fsl_mc_device *sw_dev)
 	dev = &sw_dev->dev;
 	ethsw = dev_get_drvdata(dev);
 
-	dpaa2_switch_ctrl_if_teardown(ethsw);
-
 	dpaa2_switch_teardown_irqs(sw_dev);
 
 	dpsw_disable(ethsw->mc_io, 0, ethsw->dpsw_handle);
@@ -3084,9 +3086,7 @@ static int dpaa2_switch_remove(struct fsl_mc_device *sw_dev)
 	kfree(ethsw->acls);
 	kfree(ethsw->ports);
 
-	dpaa2_switch_takedown(sw_dev);
-
-	destroy_workqueue(ethsw->workqueue);
+	dpaa2_switch_teardown(sw_dev);
 
 	fsl_mc_portal_free(ethsw->mc_io);
 
@@ -3199,7 +3199,7 @@ static int dpaa2_switch_probe(struct fsl_mc_device *sw_dev)
 			       GFP_KERNEL);
 	if (!(ethsw->ports)) {
 		err = -ENOMEM;
-		goto err_takedown;
+		goto err_teardown;
 	}
 
 	ethsw->fdbs = kcalloc(ethsw->sw_attr.num_ifs, sizeof(*ethsw->fdbs),
@@ -3270,8 +3270,8 @@ err_free_fdbs:
 err_free_ports:
 	kfree(ethsw->ports);
 
-err_takedown:
-	dpaa2_switch_takedown(sw_dev);
+err_teardown:
+	dpaa2_switch_teardown(sw_dev);
 
 err_free_cmdport:
 	fsl_mc_portal_free(ethsw->mc_io);
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 3f25bd8c4924..10a83e5385c7 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -3663,8 +3663,7 @@ u16 i40e_lan_select_queue(struct net_device *netdev,
 
 	/* is DCB enabled at all? */
 	if (vsi->tc_config.numtc == 1)
-		return i40e_swdcb_skb_tx_hash(netdev, skb,
-					      netdev->real_num_tx_queues);
+		return netdev_pick_tx(netdev, skb, sb_dev);
 
 	prio = skb->priority;
 	hw = &vsi->back->hw;
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/iavf/iavf.h linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/iavf/iavf.h
index e8bd04100ecd..90793b36126e 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/iavf/iavf.h
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/iavf/iavf.h
@@ -136,6 +136,7 @@ struct iavf_q_vector {
 struct iavf_mac_filter {
 	struct list_head list;
 	u8 macaddr[ETH_ALEN];
+	bool is_new_mac;	/* filter is new, wait for PF decision */
 	bool remove;		/* filter needs to be removed */
 	bool add;		/* filter needs to be added */
 };
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
index 244ec74ceca7..606a01ce4073 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -751,6 +751,7 @@ struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter,
 
 		list_add_tail(&f->list, &adapter->mac_filter_list);
 		f->add = true;
+		f->is_new_mac = true;
 		adapter->aq_required |= IAVF_FLAG_AQ_ADD_MAC_FILTER;
 	} else {
 		f->remove = false;
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 0eab3c43bdc5..3c735968e1b8 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -540,6 +540,47 @@ void iavf_del_ether_addrs(struct iavf_adapter *adapter)
 	kfree(veal);
 }
 
+/**
+ * iavf_mac_add_ok
+ * @adapter: adapter structure
+ *
+ * Submit list of filters based on PF response.
+ **/
+static void iavf_mac_add_ok(struct iavf_adapter *adapter)
+{
+	struct iavf_mac_filter *f, *ftmp;
+
+	spin_lock_bh(&adapter->mac_vlan_list_lock);
+	list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) {
+		f->is_new_mac = false;
+	}
+	spin_unlock_bh(&adapter->mac_vlan_list_lock);
+}
+
+/**
+ * iavf_mac_add_reject
+ * @adapter: adapter structure
+ *
+ * Remove filters from list based on PF response.
+ **/
+static void iavf_mac_add_reject(struct iavf_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct iavf_mac_filter *f, *ftmp;
+
+	spin_lock_bh(&adapter->mac_vlan_list_lock);
+	list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) {
+		if (f->remove && ether_addr_equal(f->macaddr, netdev->dev_addr))
+			f->remove = false;
+
+		if (f->is_new_mac) {
+			list_del(&f->list);
+			kfree(f);
+		}
+	}
+	spin_unlock_bh(&adapter->mac_vlan_list_lock);
+}
+
 /**
  * iavf_add_vlans
  * @adapter: adapter structure
@@ -1492,6 +1533,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 		case VIRTCHNL_OP_ADD_ETH_ADDR:
 			dev_err(&adapter->pdev->dev, "Failed to add MAC filter, error %s\n",
 				iavf_stat_str(&adapter->hw, v_retval));
+			iavf_mac_add_reject(adapter);
 			/* restore administratively set MAC address */
 			ether_addr_copy(adapter->hw.mac.addr, netdev->dev_addr);
 			break;
@@ -1639,10 +1681,11 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 		}
 	}
 	switch (v_opcode) {
-	case VIRTCHNL_OP_ADD_ETH_ADDR: {
+	case VIRTCHNL_OP_ADD_ETH_ADDR:
+		if (!v_retval)
+			iavf_mac_add_ok(adapter);
 		if (!ether_addr_equal(netdev->dev_addr, adapter->hw.mac.addr))
 			ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr);
-		}
 		break;
 	case VIRTCHNL_OP_GET_STATS: {
 		struct iavf_eth_stats *stats =
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
index 5d5207b56ca9..9e3ddb9b8b51 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -656,7 +656,7 @@ static int ice_ptp_cfg_clkout(struct ice_pf *pf, unsigned int chan,
 	 * maintaining phase
 	 */
 	if (start_time < current_time)
-		start_time = div64_u64(current_time + NSEC_PER_MSEC - 1,
+		start_time = div64_u64(current_time + NSEC_PER_SEC - 1,
 				       NSEC_PER_SEC) * NSEC_PER_SEC + phase;
 
 	start_time -= E810_OUT_PROP_DELAY_NS;
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index 96dd1a4f956a..b1d22e4d5ec9 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -52,8 +52,11 @@ static int ixgbe_xsk_pool_enable(struct ixgbe_adapter *adapter,
 
 		/* Kick start the NAPI context so that receiving will start */
 		err = ixgbe_xsk_wakeup(adapter->netdev, qid, XDP_WAKEUP_RX);
-		if (err)
+		if (err) {
+			clear_bit(qid, adapter->af_xdp_zc_qps);
+			xsk_pool_dma_unmap(pool, IXGBE_RX_DMA_ATTR);
 			return err;
+		}
 	}
 
 	return 0;
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/mscc/ocelot.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/mscc/ocelot.c
index adfb9781799e..2948d731a1c1 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/mscc/ocelot.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/mscc/ocelot.c
@@ -1334,6 +1334,7 @@ void ocelot_apply_bridge_fwd_mask(struct ocelot *ocelot)
 			struct net_device *bond = ocelot_port->bond;
 
 			mask = ocelot_get_bridge_fwd_mask(ocelot, bridge);
+			mask |= cpu_fwd_mask;
 			mask &= ~BIT(port);
 			if (bond) {
 				mask &= ~ocelot_get_bond_mask(ocelot, bond,
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/qlogic/qed/qed_ll2.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 02a4610d9330..c46a7f756ed5 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -327,6 +327,9 @@ static int qed_ll2_txq_completion(struct qed_hwfn *p_hwfn, void *p_cookie)
 	unsigned long flags;
 	int rc = -EINVAL;
 
+	if (!p_ll2_conn)
+		return rc;
+
 	spin_lock_irqsave(&p_tx->lock, flags);
 	if (p_tx->b_completing_packet) {
 		rc = -EBUSY;
@@ -500,7 +503,16 @@ static int qed_ll2_rxq_completion(struct qed_hwfn *p_hwfn, void *cookie)
 	unsigned long flags = 0;
 	int rc = 0;
 
+	if (!p_ll2_conn)
+		return rc;
+
 	spin_lock_irqsave(&p_rx->lock, flags);
+
+	if (!QED_LL2_RX_REGISTERED(p_ll2_conn)) {
+		spin_unlock_irqrestore(&p_rx->lock, flags);
+		return 0;
+	}
+
 	cq_new_idx = le16_to_cpu(*p_rx->p_fw_cons);
 	cq_old_idx = qed_chain_get_cons_idx(&p_rx->rcq_chain);
 
@@ -821,6 +833,9 @@ static int qed_ll2_lb_rxq_completion(struct qed_hwfn *p_hwfn, void *p_cookie)
 	struct qed_ll2_info *p_ll2_conn = (struct qed_ll2_info *)p_cookie;
 	int rc;
 
+	if (!p_ll2_conn)
+		return 0;
+
 	if (!QED_LL2_RX_REGISTERED(p_ll2_conn))
 		return 0;
 
@@ -844,6 +859,9 @@ static int qed_ll2_lb_txq_completion(struct qed_hwfn *p_hwfn, void *p_cookie)
 	u16 new_idx = 0, num_bds = 0;
 	int rc;
 
+	if (!p_ll2_conn)
+		return 0;
+
 	if (!QED_LL2_TX_REGISTERED(p_ll2_conn))
 		return 0;
 
@@ -1728,6 +1746,8 @@ int qed_ll2_post_rx_buffer(void *cxt,
 	if (!p_ll2_conn)
 		return -EINVAL;
 	p_rx = &p_ll2_conn->rx_queue;
+	if (!p_rx->set_prod_addr)
+		return -EIO;
 
 	spin_lock_irqsave(&p_rx->lock, flags);
 	if (!list_empty(&p_rx->free_descq))
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c
index da864d12916b..4f4b79250a2b 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/qlogic/qed/qed_rdma.c
@@ -1285,8 +1285,7 @@ qed_rdma_create_qp(void *rdma_cxt,
 
 	if (!rdma_cxt || !in_params || !out_params ||
 	    !p_hwfn->p_rdma_info->active) {
-		DP_ERR(p_hwfn->cdev,
-		       "qed roce create qp failed due to NULL entry (rdma_cxt=%p, in=%p, out=%p, roce_info=?\n",
+		pr_err("qed roce create qp failed due to NULL entry (rdma_cxt=%p, in=%p, out=%p, roce_info=?\n",
 		       rdma_cxt, in_params, out_params);
 		return NULL;
 	}
diff --git linux-libre-5.14-rc6-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c linux-libre-5.14-rc7-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index d8882d0b6b49..d51bac7ba5af 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -3156,8 +3156,10 @@ int qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
 
 		indirect_addr = QLC_83XX_FLASH_DIRECT_DATA(addr);
 		ret = QLCRD32(adapter, indirect_addr, &err);
-		if (err == -EIO)
+		if (err == -EIO) {
+			qlcnic_83xx_unlock_flash(adapter);
 			return err;
+		}
 
 		word = ret;
 		*(u32 *)p_data  = word;
diff --git linux-libre-5.14-rc6-gnu/drivers/net/hamradio/6pack.c linux-libre-5.14-rc7-gnu/drivers/net/hamradio/6pack.c
index fcf3af76b6d7..8fe8887d506a 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/hamradio/6pack.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/hamradio/6pack.c
@@ -827,6 +827,12 @@ static void decode_data(struct sixpack *sp, unsigned char inbyte)
 		return;
 	}
 
+	if (sp->rx_count_cooked + 2 >= sizeof(sp->cooked_buf)) {
+		pr_err("6pack: cooked buffer overrun, data loss\n");
+		sp->rx_count = 0;
+		return;
+	}
+
 	buf = sp->raw_buf;
 	sp->cooked_buf[sp->rx_count_cooked++] =
 		buf[0] | ((buf[1] << 2) & 0xc0);
diff --git linux-libre-5.14-rc6-gnu/drivers/net/mdio/mdio-mux.c linux-libre-5.14-rc7-gnu/drivers/net/mdio/mdio-mux.c
index 110e4ee85785..ebd001f0eece 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/mdio/mdio-mux.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/mdio/mdio-mux.c
@@ -82,6 +82,17 @@ out:
 
 static int parent_count;
 
+static void mdio_mux_uninit_children(struct mdio_mux_parent_bus *pb)
+{
+	struct mdio_mux_child_bus *cb = pb->children;
+
+	while (cb) {
+		mdiobus_unregister(cb->mii_bus);
+		mdiobus_free(cb->mii_bus);
+		cb = cb->next;
+	}
+}
+
 int mdio_mux_init(struct device *dev,
 		  struct device_node *mux_node,
 		  int (*switch_fn)(int cur, int desired, void *data),
@@ -144,7 +155,7 @@ int mdio_mux_init(struct device *dev,
 		cb = devm_kzalloc(dev, sizeof(*cb), GFP_KERNEL);
 		if (!cb) {
 			ret_val = -ENOMEM;
-			continue;
+			goto err_loop;
 		}
 		cb->bus_number = v;
 		cb->parent = pb;
@@ -152,8 +163,7 @@ int mdio_mux_init(struct device *dev,
 		cb->mii_bus = mdiobus_alloc();
 		if (!cb->mii_bus) {
 			ret_val = -ENOMEM;
-			devm_kfree(dev, cb);
-			continue;
+			goto err_loop;
 		}
 		cb->mii_bus->priv = cb;
 
@@ -165,11 +175,15 @@ int mdio_mux_init(struct device *dev,
 		cb->mii_bus->write = mdio_mux_write;
 		r = of_mdiobus_register(cb->mii_bus, child_bus_node);
 		if (r) {
+			mdiobus_free(cb->mii_bus);
+			if (r == -EPROBE_DEFER) {
+				ret_val = r;
+				goto err_loop;
+			}
+			devm_kfree(dev, cb);
 			dev_err(dev,
 				"Error: Failed to register MDIO bus for child %pOF\n",
 				child_bus_node);
-			mdiobus_free(cb->mii_bus);
-			devm_kfree(dev, cb);
 		} else {
 			cb->next = pb->children;
 			pb->children = cb;
@@ -181,7 +195,10 @@ int mdio_mux_init(struct device *dev,
 	}
 
 	dev_err(dev, "Error: No acceptable child buses found\n");
-	devm_kfree(dev, pb);
+
+err_loop:
+	mdio_mux_uninit_children(pb);
+	of_node_put(child_bus_node);
 err_pb_kz:
 	put_device(&parent_bus->dev);
 err_parent_bus:
@@ -193,14 +210,8 @@ EXPORT_SYMBOL_GPL(mdio_mux_init);
 void mdio_mux_uninit(void *mux_handle)
 {
 	struct mdio_mux_parent_bus *pb = mux_handle;
-	struct mdio_mux_child_bus *cb = pb->children;
-
-	while (cb) {
-		mdiobus_unregister(cb->mii_bus);
-		mdiobus_free(cb->mii_bus);
-		cb = cb->next;
-	}
 
+	mdio_mux_uninit_children(pb);
 	put_device(&pb->mii_bus->dev);
 }
 EXPORT_SYMBOL_GPL(mdio_mux_uninit);
diff --git linux-libre-5.14-rc6-gnu/drivers/net/usb/asix_common.c linux-libre-5.14-rc7-gnu/drivers/net/usb/asix_common.c
index ac92bc52a85e..38cda590895c 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/usb/asix_common.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/usb/asix_common.c
@@ -63,6 +63,29 @@ void asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
 			       value, index, data, size);
 }
 
+static int asix_check_host_enable(struct usbnet *dev, int in_pm)
+{
+	int i, ret;
+	u8 smsr;
+
+	for (i = 0; i < 30; ++i) {
+		ret = asix_set_sw_mii(dev, in_pm);
+		if (ret == -ENODEV || ret == -ETIMEDOUT)
+			break;
+		usleep_range(1000, 1100);
+		ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
+				    0, 0, 1, &smsr, in_pm);
+		if (ret == -ENODEV)
+			break;
+		else if (ret < 0)
+			continue;
+		else if (smsr & AX_HOST_EN)
+			break;
+	}
+
+	return ret;
+}
+
 static void reset_asix_rx_fixup_info(struct asix_rx_fixup_info *rx)
 {
 	/* Reset the variables that have a lifetime outside of
@@ -467,19 +490,11 @@ int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
 {
 	struct usbnet *dev = netdev_priv(netdev);
 	__le16 res;
-	u8 smsr;
-	int i = 0;
 	int ret;
 
 	mutex_lock(&dev->phy_mutex);
-	do {
-		ret = asix_set_sw_mii(dev, 0);
-		if (ret == -ENODEV || ret == -ETIMEDOUT)
-			break;
-		usleep_range(1000, 1100);
-		ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
-				    0, 0, 1, &smsr, 0);
-	} while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
+
+	ret = asix_check_host_enable(dev, 0);
 	if (ret == -ENODEV || ret == -ETIMEDOUT) {
 		mutex_unlock(&dev->phy_mutex);
 		return ret;
@@ -505,23 +520,14 @@ static int __asix_mdio_write(struct net_device *netdev, int phy_id, int loc,
 {
 	struct usbnet *dev = netdev_priv(netdev);
 	__le16 res = cpu_to_le16(val);
-	u8 smsr;
-	int i = 0;
 	int ret;
 
 	netdev_dbg(dev->net, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x\n",
 			phy_id, loc, val);
 
 	mutex_lock(&dev->phy_mutex);
-	do {
-		ret = asix_set_sw_mii(dev, 0);
-		if (ret == -ENODEV)
-			break;
-		usleep_range(1000, 1100);
-		ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
-				    0, 0, 1, &smsr, 0);
-	} while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
 
+	ret = asix_check_host_enable(dev, 0);
 	if (ret == -ENODEV)
 		goto out;
 
@@ -561,19 +567,11 @@ int asix_mdio_read_nopm(struct net_device *netdev, int phy_id, int loc)
 {
 	struct usbnet *dev = netdev_priv(netdev);
 	__le16 res;
-	u8 smsr;
-	int i = 0;
 	int ret;
 
 	mutex_lock(&dev->phy_mutex);
-	do {
-		ret = asix_set_sw_mii(dev, 1);
-		if (ret == -ENODEV || ret == -ETIMEDOUT)
-			break;
-		usleep_range(1000, 1100);
-		ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
-				    0, 0, 1, &smsr, 1);
-	} while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
+
+	ret = asix_check_host_enable(dev, 1);
 	if (ret == -ENODEV || ret == -ETIMEDOUT) {
 		mutex_unlock(&dev->phy_mutex);
 		return ret;
@@ -595,22 +593,14 @@ asix_mdio_write_nopm(struct net_device *netdev, int phy_id, int loc, int val)
 {
 	struct usbnet *dev = netdev_priv(netdev);
 	__le16 res = cpu_to_le16(val);
-	u8 smsr;
-	int i = 0;
 	int ret;
 
 	netdev_dbg(dev->net, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x\n",
 			phy_id, loc, val);
 
 	mutex_lock(&dev->phy_mutex);
-	do {
-		ret = asix_set_sw_mii(dev, 1);
-		if (ret == -ENODEV)
-			break;
-		usleep_range(1000, 1100);
-		ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
-				    0, 0, 1, &smsr, 1);
-	} while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
+
+	ret = asix_check_host_enable(dev, 1);
 	if (ret == -ENODEV) {
 		mutex_unlock(&dev->phy_mutex);
 		return;
diff --git linux-libre-5.14-rc6-gnu/drivers/net/usb/r8152.c linux-libre-5.14-rc7-gnu/drivers/net/usb/r8152.c
index e04baaf8278c..796389fefbc2 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/usb/r8152.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/usb/r8152.c
@@ -3955,17 +3955,28 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type)
 	case RTL_VER_06:
 		ocp_write_byte(tp, type, PLA_BP_EN, 0);
 		break;
+	case RTL_VER_14:
+		ocp_write_word(tp, type, USB_BP2_EN, 0);
+
+		ocp_write_word(tp, type, USB_BP_8, 0);
+		ocp_write_word(tp, type, USB_BP_9, 0);
+		ocp_write_word(tp, type, USB_BP_10, 0);
+		ocp_write_word(tp, type, USB_BP_11, 0);
+		ocp_write_word(tp, type, USB_BP_12, 0);
+		ocp_write_word(tp, type, USB_BP_13, 0);
+		ocp_write_word(tp, type, USB_BP_14, 0);
+		ocp_write_word(tp, type, USB_BP_15, 0);
+		break;
 	case RTL_VER_08:
 	case RTL_VER_09:
 	case RTL_VER_10:
 	case RTL_VER_11:
 	case RTL_VER_12:
 	case RTL_VER_13:
-	case RTL_VER_14:
 	case RTL_VER_15:
 	default:
 		if (type == MCU_TYPE_USB) {
-			ocp_write_byte(tp, MCU_TYPE_USB, USB_BP2_EN, 0);
+			ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0);
 
 			ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0);
 			ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0);
@@ -4331,7 +4342,6 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac)
 		case RTL_VER_11:
 		case RTL_VER_12:
 		case RTL_VER_13:
-		case RTL_VER_14:
 		case RTL_VER_15:
 			fw_reg = 0xf800;
 			bp_ba_addr = PLA_BP_BA;
@@ -4339,6 +4349,13 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac)
 			bp_start = PLA_BP_0;
 			max_bp = 8;
 			break;
+		case RTL_VER_14:
+			fw_reg = 0xf800;
+			bp_ba_addr = PLA_BP_BA;
+			bp_en_addr = USB_BP2_EN;
+			bp_start = PLA_BP_0;
+			max_bp = 16;
+			break;
 		default:
 			goto out;
 		}
diff --git linux-libre-5.14-rc6-gnu/drivers/net/virtio_net.c linux-libre-5.14-rc7-gnu/drivers/net/virtio_net.c
index 56c3f8519093..eee493685aad 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/virtio_net.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/virtio_net.c
@@ -63,7 +63,7 @@ static const unsigned long guest_offloads[] = {
 	VIRTIO_NET_F_GUEST_CSUM
 };
 
-#define GUEST_OFFLOAD_LRO_MASK ((1ULL << VIRTIO_NET_F_GUEST_TSO4) | \
+#define GUEST_OFFLOAD_GRO_HW_MASK ((1ULL << VIRTIO_NET_F_GUEST_TSO4) | \
 				(1ULL << VIRTIO_NET_F_GUEST_TSO6) | \
 				(1ULL << VIRTIO_NET_F_GUEST_ECN)  | \
 				(1ULL << VIRTIO_NET_F_GUEST_UFO))
@@ -2515,7 +2515,7 @@ static int virtnet_xdp_set(struct net_device *dev, struct bpf_prog *prog,
 	        virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_ECN) ||
 		virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_UFO) ||
 		virtio_has_feature(vi->vdev, VIRTIO_NET_F_GUEST_CSUM))) {
-		NL_SET_ERR_MSG_MOD(extack, "Can't set XDP while host is implementing LRO/CSUM, disable LRO/CSUM first");
+		NL_SET_ERR_MSG_MOD(extack, "Can't set XDP while host is implementing GRO_HW/CSUM, disable GRO_HW/CSUM first");
 		return -EOPNOTSUPP;
 	}
 
@@ -2646,15 +2646,15 @@ static int virtnet_set_features(struct net_device *dev,
 	u64 offloads;
 	int err;
 
-	if ((dev->features ^ features) & NETIF_F_LRO) {
+	if ((dev->features ^ features) & NETIF_F_GRO_HW) {
 		if (vi->xdp_enabled)
 			return -EBUSY;
 
-		if (features & NETIF_F_LRO)
+		if (features & NETIF_F_GRO_HW)
 			offloads = vi->guest_offloads_capable;
 		else
 			offloads = vi->guest_offloads_capable &
-				   ~GUEST_OFFLOAD_LRO_MASK;
+				   ~GUEST_OFFLOAD_GRO_HW_MASK;
 
 		err = virtnet_set_guest_offloads(vi, offloads);
 		if (err)
@@ -3134,9 +3134,9 @@ static int virtnet_probe(struct virtio_device *vdev)
 		dev->features |= NETIF_F_RXCSUM;
 	if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
 	    virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6))
-		dev->features |= NETIF_F_LRO;
+		dev->features |= NETIF_F_GRO_HW;
 	if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS))
-		dev->hw_features |= NETIF_F_LRO;
+		dev->hw_features |= NETIF_F_GRO_HW;
 
 	dev->vlan_features = dev->features;
 
diff --git linux-libre-5.14-rc6-gnu/drivers/net/vrf.c linux-libre-5.14-rc7-gnu/drivers/net/vrf.c
index 2b1b944d4b28..8bbe2a7bb141 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/vrf.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/vrf.c
@@ -1367,6 +1367,8 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev,
 	bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
 	bool is_ndisc = ipv6_ndisc_frame(skb);
 
+	nf_reset_ct(skb);
+
 	/* loopback, multicast & non-ND link-local traffic; do not push through
 	 * packet taps again. Reset pkt_type for upper layers to process skb.
 	 * For strict packets with a source LLA, determine the dst using the
@@ -1429,6 +1431,8 @@ static struct sk_buff *vrf_ip_rcv(struct net_device *vrf_dev,
 	skb->skb_iif = vrf_dev->ifindex;
 	IPCB(skb)->flags |= IPSKB_L3SLAVE;
 
+	nf_reset_ct(skb);
+
 	if (ipv4_is_multicast(ip_hdr(skb)->daddr))
 		goto out;
 
diff --git linux-libre-5.14-rc6-gnu/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c linux-libre-5.14-rc7-gnu/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
index 54c029c2bd5e..d95d50b00907 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c
@@ -37,6 +37,7 @@ static int iwl_pnvm_handle_section(struct iwl_trans *trans, const u8 *data,
 	u32 sha1 = 0;
 	u16 mac_type = 0, rf_id = 0;
 	u8 *pnvm_data = NULL, *tmp;
+	bool hw_match = false;
 	u32 size = 0;
 	int ret;
 
@@ -83,6 +84,9 @@ static int iwl_pnvm_handle_section(struct iwl_trans *trans, const u8 *data,
 				break;
 			}
 
+			if (hw_match)
+				break;
+
 			mac_type = le16_to_cpup((__le16 *)data);
 			rf_id = le16_to_cpup((__le16 *)(data + sizeof(__le16)));
 
@@ -90,15 +94,9 @@ static int iwl_pnvm_handle_section(struct iwl_trans *trans, const u8 *data,
 				     "Got IWL_UCODE_TLV_HW_TYPE mac_type 0x%0x rf_id 0x%0x\n",
 				     mac_type, rf_id);
 
-			if (mac_type != CSR_HW_REV_TYPE(trans->hw_rev) ||
-			    rf_id != CSR_HW_RFID_TYPE(trans->hw_rf_id)) {
-				IWL_DEBUG_FW(trans,
-					     "HW mismatch, skipping PNVM section, mac_type 0x%0x, rf_id 0x%0x.\n",
-					     CSR_HW_REV_TYPE(trans->hw_rev), trans->hw_rf_id);
-				ret = -ENOENT;
-				goto out;
-			}
-
+			if (mac_type == CSR_HW_REV_TYPE(trans->hw_rev) &&
+			    rf_id == CSR_HW_RFID_TYPE(trans->hw_rf_id))
+				hw_match = true;
 			break;
 		case IWL_UCODE_TLV_SEC_RT: {
 			struct iwl_pnvm_section *section = (void *)data;
@@ -149,6 +147,15 @@ static int iwl_pnvm_handle_section(struct iwl_trans *trans, const u8 *data,
 	}
 
 done:
+	if (!hw_match) {
+		IWL_DEBUG_FW(trans,
+			     "HW mismatch, skipping PNVM section (need mac_type 0x%x rf_id 0x%x)\n",
+			     CSR_HW_REV_TYPE(trans->hw_rev),
+			     CSR_HW_RFID_TYPE(trans->hw_rf_id));
+		ret = -ENOENT;
+		goto out;
+	}
+
 	if (!size) {
 		IWL_DEBUG_FW(trans, "Empty PNVM, skipping.\n");
 		ret = -ENOENT;
diff --git linux-libre-5.14-rc6-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c linux-libre-5.14-rc7-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 16baee3d52ae..0b8a0cd3b652 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -1110,12 +1110,80 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
 		      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB,
 		      iwl_cfg_bz_a0_mr_a0, iwl_ax211_name),
 
+/* SoF with JF2 */
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF,
+		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9560_160_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF,
+		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9560_name),
+
+/* SoF with JF */
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1,
+		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9461_160_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV,
+		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9462_160_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1,
+		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9461_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV,
+		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9462_name),
+
 /* So with GF */
 	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
 		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
 		      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
 		      IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
-		      iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_name)
+		      iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_name),
+
+/* So with JF2 */
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF,
+		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9560_160_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF2, IWL_CFG_RF_ID_JF,
+		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9560_name),
+
+/* So with JF */
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1,
+		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9461_160_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV,
+		      IWL_CFG_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9462_160_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1,
+		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9461_name),
+	_IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+		      IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
+		      IWL_CFG_RF_TYPE_JF1, IWL_CFG_RF_ID_JF1_DIV,
+		      IWL_CFG_NO_160, IWL_CFG_CORES_BT, IWL_CFG_NO_CDB,
+		      iwlax210_2ax_cfg_so_jf_b0, iwl9462_name)
 
 #endif /* CONFIG_IWLMVM */
 };
diff --git linux-libre-5.14-rc6-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c linux-libre-5.14-rc7-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index 626cb58c04a2..9fe179e171c8 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -111,7 +111,7 @@ mt7915_mcu_get_cipher(int cipher)
 	case WLAN_CIPHER_SUITE_SMS4:
 		return MCU_CIPHER_WAPI;
 	default:
-		return MT_CIPHER_NONE;
+		return MCU_CIPHER_NONE;
 	}
 }
 
diff --git linux-libre-5.14-rc6-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h linux-libre-5.14-rc7-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index edd3ba3a0c2d..e68a562cc5b4 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ linux-libre-5.14-rc7-gnu/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -1073,7 +1073,8 @@ enum {
 };
 
 enum mcu_cipher_type {
-	MCU_CIPHER_WEP40 = 1,
+	MCU_CIPHER_NONE = 0,
+	MCU_CIPHER_WEP40,
 	MCU_CIPHER_WEP104,
 	MCU_CIPHER_WEP128,
 	MCU_CIPHER_TKIP,
diff --git linux-libre-5.14-rc6-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c linux-libre-5.14-rc7-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 051a2bca0b3d..39f45ee4d788 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -111,7 +111,7 @@ mt7921_mcu_get_cipher(int cipher)
 	case WLAN_CIPHER_SUITE_SMS4:
 		return MCU_CIPHER_WAPI;
 	default:
-		return MT_CIPHER_NONE;
+		return MCU_CIPHER_NONE;
 	}
 }
 
diff --git linux-libre-5.14-rc6-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h linux-libre-5.14-rc7-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
index d76cf8f8dfdf..de3c091f6736 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
+++ linux-libre-5.14-rc7-gnu/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h
@@ -199,7 +199,8 @@ struct sta_rec_sec {
 } __packed;
 
 enum mcu_cipher_type {
-	MCU_CIPHER_WEP40 = 1,
+	MCU_CIPHER_NONE = 0,
+	MCU_CIPHER_WEP40,
 	MCU_CIPHER_WEP104,
 	MCU_CIPHER_WEP128,
 	MCU_CIPHER_TKIP,
diff --git linux-libre-5.14-rc6-gnu/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c linux-libre-5.14-rc7-gnu/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c
index 804e6c4f2c78..519361ec40df 100644
--- linux-libre-5.14-rc6-gnu/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c
+++ linux-libre-5.14-rc7-gnu/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.c
@@ -64,10 +64,9 @@ static struct ipc_chnl_cfg modem_cfg[] = {
 
 int ipc_chnl_cfg_get(struct ipc_chnl_cfg *chnl_cfg, int index)
 {
-	int array_size = ARRAY_SIZE(modem_cfg);
-
-	if (index >= array_size) {
-		pr_err("index: %d and array_size %d", index, array_size);
+	if (index >= ARRAY_SIZE(modem_cfg)) {
+		pr_err("index: %d and array size %zu", index,
+		       ARRAY_SIZE(modem_cfg));
 		return -ECHRNG;
 	}
 
diff --git linux-libre-5.14-rc6-gnu/drivers/opp/core.c linux-libre-5.14-rc7-gnu/drivers/opp/core.c
index b335c077f215..5543c54dacc5 100644
--- linux-libre-5.14-rc6-gnu/drivers/opp/core.c
+++ linux-libre-5.14-rc7-gnu/drivers/opp/core.c
@@ -1856,9 +1856,6 @@ void dev_pm_opp_put_supported_hw(struct opp_table *opp_table)
 	if (unlikely(!opp_table))
 		return;
 
-	/* Make sure there are no concurrent readers while updating opp_table */
-	WARN_ON(!list_empty(&opp_table->opp_list));
-
 	kfree(opp_table->supported_hw);
 	opp_table->supported_hw = NULL;
 	opp_table->supported_hw_count = 0;
@@ -1944,9 +1941,6 @@ void dev_pm_opp_put_prop_name(struct opp_table *opp_table)
 	if (unlikely(!opp_table))
 		return;
 
-	/* Make sure there are no concurrent readers while updating opp_table */
-	WARN_ON(!list_empty(&opp_table->opp_list));
-
 	kfree(opp_table->prop_name);
 	opp_table->prop_name = NULL;
 
@@ -2056,9 +2050,6 @@ void dev_pm_opp_put_regulators(struct opp_table *opp_table)
 	if (!opp_table->regulators)
 		goto put_opp_table;
 
-	/* Make sure there are no concurrent readers while updating opp_table */
-	WARN_ON(!list_empty(&opp_table->opp_list));
-
 	if (opp_table->enabled) {
 		for (i = opp_table->regulator_count - 1; i >= 0; i--)
 			regulator_disable(opp_table->regulators[i]);
@@ -2178,9 +2169,6 @@ void dev_pm_opp_put_clkname(struct opp_table *opp_table)
 	if (unlikely(!opp_table))
 		return;
 
-	/* Make sure there are no concurrent readers while updating opp_table */
-	WARN_ON(!list_empty(&opp_table->opp_list));
-
 	clk_put(opp_table->clk);
 	opp_table->clk = ERR_PTR(-EINVAL);
 
@@ -2279,9 +2267,6 @@ void dev_pm_opp_unregister_set_opp_helper(struct opp_table *opp_table)
 	if (unlikely(!opp_table))
 		return;
 
-	/* Make sure there are no concurrent readers while updating opp_table */
-	WARN_ON(!list_empty(&opp_table->opp_list));
-
 	opp_table->set_opp = NULL;
 
 	mutex_lock(&opp_table->lock);
diff --git linux-libre-5.14-rc6-gnu/drivers/opp/of.c linux-libre-5.14-rc7-gnu/drivers/opp/of.c
index d298e38aaf7e..67f2e0710e79 100644
--- linux-libre-5.14-rc6-gnu/drivers/opp/of.c
+++ linux-libre-5.14-rc7-gnu/drivers/opp/of.c
@@ -964,8 +964,9 @@ static int _of_add_opp_table_v2(struct device *dev, struct opp_table *opp_table)
 		}
 	}
 
-	/* There should be one of more OPP defined */
-	if (WARN_ON(!count)) {
+	/* There should be one or more OPPs defined */
+	if (!count) {
+		dev_err(dev, "%s: no supported OPPs", __func__);
 		ret = -ENOENT;
 		goto remove_static_opp;
 	}
diff --git linux-libre-5.14-rc6-gnu/drivers/pci/controller/pci-ixp4xx.c linux-libre-5.14-rc7-gnu/drivers/pci/controller/pci-ixp4xx.c
index 896a45b24236..654ac4a82beb 100644
--- linux-libre-5.14-rc6-gnu/drivers/pci/controller/pci-ixp4xx.c
+++ linux-libre-5.14-rc7-gnu/drivers/pci/controller/pci-ixp4xx.c
@@ -145,7 +145,7 @@ static int ixp4xx_pci_check_master_abort(struct ixp4xx_pci *p)
 	return 0;
 }
 
-static int ixp4xx_pci_read(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 *data)
+static int ixp4xx_pci_read_indirect(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 *data)
 {
 	ixp4xx_writel(p, IXP4XX_PCI_NP_AD, addr);
 
@@ -170,7 +170,7 @@ static int ixp4xx_pci_read(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 *data)
 	return ixp4xx_pci_check_master_abort(p);
 }
 
-static int ixp4xx_pci_write(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 data)
+static int ixp4xx_pci_write_indirect(struct ixp4xx_pci *p, u32 addr, u32 cmd, u32 data)
 {
 	ixp4xx_writel(p, IXP4XX_PCI_NP_AD, addr);
 
@@ -308,7 +308,7 @@ static int ixp4xx_pci_read_config(struct pci_bus *bus, unsigned int devfn,
 	dev_dbg(p->dev, "read_config from %d size %d dev %d:%d:%d address: %08x cmd: %08x\n",
 		where, size, bus_num, PCI_SLOT(devfn), PCI_FUNC(devfn), addr, cmd);
 
-	ret = ixp4xx_pci_read(p, addr, cmd, &val);
+	ret = ixp4xx_pci_read_indirect(p, addr, cmd, &val);
 	if (ret)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
@@ -356,7 +356,7 @@ static int ixp4xx_pci_write_config(struct pci_bus *bus,  unsigned int devfn,
 	dev_dbg(p->dev, "write_config_byte %#x to %d size %d dev %d:%d:%d addr: %08x cmd %08x\n",
 		value, where, size, bus_num, PCI_SLOT(devfn), PCI_FUNC(devfn), addr, cmd);
 
-	ret = ixp4xx_pci_write(p, addr, cmd, val);
+	ret = ixp4xx_pci_write_indirect(p, addr, cmd, val);
 	if (ret)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
diff --git linux-libre-5.14-rc6-gnu/drivers/pci/pci-sysfs.c linux-libre-5.14-rc7-gnu/drivers/pci/pci-sysfs.c
index 5d63df7c1820..7bbf2673c7f2 100644
--- linux-libre-5.14-rc6-gnu/drivers/pci/pci-sysfs.c
+++ linux-libre-5.14-rc7-gnu/drivers/pci/pci-sysfs.c
@@ -978,7 +978,7 @@ void pci_create_legacy_files(struct pci_bus *b)
 	b->legacy_mem->size = 1024*1024;
 	b->legacy_mem->attr.mode = 0600;
 	b->legacy_mem->mmap = pci_mmap_legacy_mem;
-	b->legacy_io->mapping = iomem_get_mapping();
+	b->legacy_mem->mapping = iomem_get_mapping();
 	pci_adjust_legacy_attr(b, pci_mmap_mem);
 	error = device_create_bin_file(&b->dev, b->legacy_mem);
 	if (error)
diff --git linux-libre-5.14-rc6-gnu/drivers/pci/quirks.c linux-libre-5.14-rc7-gnu/drivers/pci/quirks.c
index 6d74386eadc2..ab3de1551b50 100644
--- linux-libre-5.14-rc6-gnu/drivers/pci/quirks.c
+++ linux-libre-5.14-rc7-gnu/drivers/pci/quirks.c
@@ -1900,6 +1900,7 @@ static void quirk_ryzen_xhci_d3hot(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e0, quirk_ryzen_xhci_d3hot);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e1, quirk_ryzen_xhci_d3hot);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x1639, quirk_ryzen_xhci_d3hot);
 
 #ifdef CONFIG_X86_IO_APIC
 static int dmi_disable_ioapicreroute(const struct dmi_system_id *d)
diff --git linux-libre-5.14-rc6-gnu/drivers/platform/x86/asus-nb-wmi.c linux-libre-5.14-rc7-gnu/drivers/platform/x86/asus-nb-wmi.c
index 0cb927f0f301..a81dc4b191b7 100644
--- linux-libre-5.14-rc6-gnu/drivers/platform/x86/asus-nb-wmi.c
+++ linux-libre-5.14-rc7-gnu/drivers/platform/x86/asus-nb-wmi.c
@@ -41,6 +41,10 @@ static int wapf = -1;
 module_param(wapf, uint, 0444);
 MODULE_PARM_DESC(wapf, "WAPF value");
 
+static int tablet_mode_sw = -1;
+module_param(tablet_mode_sw, uint, 0444);
+MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip");
+
 static struct quirk_entry *quirks;
 
 static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
@@ -458,6 +462,15 @@ static const struct dmi_system_id asus_quirks[] = {
 		},
 		.driver_data = &quirk_asus_use_lid_flip_devid,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "ASUS TP200s / E205SA",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "E205SA"),
+		},
+		.driver_data = &quirk_asus_use_lid_flip_devid,
+	},
 	{},
 };
 
@@ -477,6 +490,21 @@ static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
 	else
 		wapf = quirks->wapf;
 
+	switch (tablet_mode_sw) {
+	case 0:
+		quirks->use_kbd_dock_devid = false;
+		quirks->use_lid_flip_devid = false;
+		break;
+	case 1:
+		quirks->use_kbd_dock_devid = true;
+		quirks->use_lid_flip_devid = false;
+		break;
+	case 2:
+		quirks->use_kbd_dock_devid = false;
+		quirks->use_lid_flip_devid = true;
+		break;
+	}
+
 	if (quirks->i8042_filter) {
 		ret = i8042_install_filter(quirks->i8042_filter);
 		if (ret) {
diff --git linux-libre-5.14-rc6-gnu/drivers/platform/x86/gigabyte-wmi.c linux-libre-5.14-rc7-gnu/drivers/platform/x86/gigabyte-wmi.c
index fbb224a82e34..7f3a03f937f6 100644
--- linux-libre-5.14-rc6-gnu/drivers/platform/x86/gigabyte-wmi.c
+++ linux-libre-5.14-rc7-gnu/drivers/platform/x86/gigabyte-wmi.c
@@ -140,6 +140,7 @@ static u8 gigabyte_wmi_detect_sensor_usability(struct wmi_device *wdev)
 	}}
 
 static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = {
+	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B450M S2H V2"),
 	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE"),
 	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 AORUS ELITE V2"),
 	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550 GAMING X V2"),
@@ -147,6 +148,7 @@ static const struct dmi_system_id gigabyte_wmi_known_working_platforms[] = {
 	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("B550M DS3H"),
 	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("Z390 I AORUS PRO WIFI-CF"),
 	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 AORUS ELITE"),
+	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 GAMING X"),
 	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 I AORUS PRO WIFI"),
 	DMI_EXACT_MATCH_GIGABYTE_BOARD_NAME("X570 UD"),
 	{ }
diff --git linux-libre-5.14-rc6-gnu/drivers/ptp/Kconfig linux-libre-5.14-rc7-gnu/drivers/ptp/Kconfig
index 8c20e524e9ad..e085c255da0c 100644
--- linux-libre-5.14-rc6-gnu/drivers/ptp/Kconfig
+++ linux-libre-5.14-rc7-gnu/drivers/ptp/Kconfig
@@ -90,7 +90,8 @@ config PTP_1588_CLOCK_INES
 config PTP_1588_CLOCK_PCH
 	tristate "Intel PCH EG20T as PTP clock"
 	depends on X86_32 || COMPILE_TEST
-	depends on HAS_IOMEM && NET
+	depends on HAS_IOMEM && PCI
+	depends on NET
 	imply PTP_1588_CLOCK
 	help
 	  This driver adds support for using the PCH EG20T as a PTP
diff --git linux-libre-5.14-rc6-gnu/drivers/slimbus/messaging.c linux-libre-5.14-rc7-gnu/drivers/slimbus/messaging.c
index f2b5d347d227..e5ae26227bdb 100644
--- linux-libre-5.14-rc6-gnu/drivers/slimbus/messaging.c
+++ linux-libre-5.14-rc7-gnu/drivers/slimbus/messaging.c
@@ -66,7 +66,7 @@ int slim_alloc_txn_tid(struct slim_controller *ctrl, struct slim_msg_txn *txn)
 	int ret = 0;
 
 	spin_lock_irqsave(&ctrl->txn_lock, flags);
-	ret = idr_alloc_cyclic(&ctrl->tid_idr, txn, 0,
+	ret = idr_alloc_cyclic(&ctrl->tid_idr, txn, 1,
 				SLIM_MAX_TIDS, GFP_ATOMIC);
 	if (ret < 0) {
 		spin_unlock_irqrestore(&ctrl->txn_lock, flags);
@@ -131,7 +131,8 @@ int slim_do_transfer(struct slim_controller *ctrl, struct slim_msg_txn *txn)
 			goto slim_xfer_err;
 		}
 	}
-
+	/* Initialize tid to invalid value */
+	txn->tid = 0;
 	need_tid = slim_tid_txn(txn->mt, txn->mc);
 
 	if (need_tid) {
@@ -163,7 +164,7 @@ int slim_do_transfer(struct slim_controller *ctrl, struct slim_msg_txn *txn)
 			txn->mt, txn->mc, txn->la, ret);
 
 slim_xfer_err:
-	if (!clk_pause_msg && (!need_tid  || ret == -ETIMEDOUT)) {
+	if (!clk_pause_msg && (txn->tid == 0  || ret == -ETIMEDOUT)) {
 		/*
 		 * remove runtime-pm vote if this was TX only, or
 		 * if there was error during this transaction
diff --git linux-libre-5.14-rc6-gnu/drivers/slimbus/qcom-ngd-ctrl.c linux-libre-5.14-rc7-gnu/drivers/slimbus/qcom-ngd-ctrl.c
index c054e83ab636..7040293c2ee8 100644
--- linux-libre-5.14-rc6-gnu/drivers/slimbus/qcom-ngd-ctrl.c
+++ linux-libre-5.14-rc7-gnu/drivers/slimbus/qcom-ngd-ctrl.c
@@ -618,7 +618,7 @@ static void qcom_slim_ngd_rx(struct qcom_slim_ngd_ctrl *ctrl, u8 *buf)
 		(mc == SLIM_USR_MC_GENERIC_ACK &&
 		 mt == SLIM_MSG_MT_SRC_REFERRED_USER)) {
 		slim_msg_response(&ctrl->ctrl, &buf[4], buf[3], len - 4);
-		pm_runtime_mark_last_busy(ctrl->dev);
+		pm_runtime_mark_last_busy(ctrl->ctrl.dev);
 	}
 }
 
@@ -1080,7 +1080,8 @@ static void qcom_slim_ngd_setup(struct qcom_slim_ngd_ctrl *ctrl)
 {
 	u32 cfg = readl_relaxed(ctrl->ngd->base);
 
-	if (ctrl->state == QCOM_SLIM_NGD_CTRL_DOWN)
+	if (ctrl->state == QCOM_SLIM_NGD_CTRL_DOWN ||
+		ctrl->state == QCOM_SLIM_NGD_CTRL_ASLEEP)
 		qcom_slim_ngd_init_dma(ctrl);
 
 	/* By default enable message queues */
@@ -1131,6 +1132,7 @@ static int qcom_slim_ngd_power_up(struct qcom_slim_ngd_ctrl *ctrl)
 			dev_info(ctrl->dev, "Subsys restart: ADSP active framer\n");
 			return 0;
 		}
+		qcom_slim_ngd_setup(ctrl);
 		return 0;
 	}
 
@@ -1257,13 +1259,14 @@ static int qcom_slim_ngd_enable(struct qcom_slim_ngd_ctrl *ctrl, bool enable)
 		}
 		/* controller state should be in sync with framework state */
 		complete(&ctrl->qmi.qmi_comp);
-		if (!pm_runtime_enabled(ctrl->dev) ||
-				!pm_runtime_suspended(ctrl->dev))
-			qcom_slim_ngd_runtime_resume(ctrl->dev);
+		if (!pm_runtime_enabled(ctrl->ctrl.dev) ||
+			 !pm_runtime_suspended(ctrl->ctrl.dev))
+			qcom_slim_ngd_runtime_resume(ctrl->ctrl.dev);
 		else
-			pm_runtime_resume(ctrl->dev);
-		pm_runtime_mark_last_busy(ctrl->dev);
-		pm_runtime_put(ctrl->dev);
+			pm_runtime_resume(ctrl->ctrl.dev);
+
+		pm_runtime_mark_last_busy(ctrl->ctrl.dev);
+		pm_runtime_put(ctrl->ctrl.dev);
 
 		ret = slim_register_controller(&ctrl->ctrl);
 		if (ret) {
@@ -1389,7 +1392,7 @@ static int qcom_slim_ngd_ssr_pdr_notify(struct qcom_slim_ngd_ctrl *ctrl,
 		/* Make sure the last dma xfer is finished */
 		mutex_lock(&ctrl->tx_lock);
 		if (ctrl->state != QCOM_SLIM_NGD_CTRL_DOWN) {
-			pm_runtime_get_noresume(ctrl->dev);
+			pm_runtime_get_noresume(ctrl->ctrl.dev);
 			ctrl->state = QCOM_SLIM_NGD_CTRL_DOWN;
 			qcom_slim_ngd_down(ctrl);
 			qcom_slim_ngd_exit_dma(ctrl);
@@ -1617,6 +1620,7 @@ static int __maybe_unused qcom_slim_ngd_runtime_suspend(struct device *dev)
 	struct qcom_slim_ngd_ctrl *ctrl = dev_get_drvdata(dev);
 	int ret = 0;
 
+	qcom_slim_ngd_exit_dma(ctrl);
 	if (!ctrl->qmi.handle)
 		return 0;
 
diff --git linux-libre-5.14-rc6-gnu/drivers/soc/fsl/qe/qe_ic.c linux-libre-5.14-rc7-gnu/drivers/soc/fsl/qe/qe_ic.c
index 3f711c1a0996..bbae3d39c7be 100644
--- linux-libre-5.14-rc6-gnu/drivers/soc/fsl/qe/qe_ic.c
+++ linux-libre-5.14-rc7-gnu/drivers/soc/fsl/qe/qe_ic.c
@@ -23,6 +23,7 @@
 #include <linux/signal.h>
 #include <linux/device.h>
 #include <linux/spinlock.h>
+#include <linux/platform_device.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <soc/fsl/qe/qe.h>
@@ -53,8 +54,8 @@ struct qe_ic {
 	struct irq_chip hc_irq;
 
 	/* VIRQ numbers of QE high/low irqs */
-	unsigned int virq_high;
-	unsigned int virq_low;
+	int virq_high;
+	int virq_low;
 };
 
 /*
@@ -404,42 +405,40 @@ static void qe_ic_cascade_muxed_mpic(struct irq_desc *desc)
 	chip->irq_eoi(&desc->irq_data);
 }
 
-static void __init qe_ic_init(struct device_node *node)
+static int qe_ic_init(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	void (*low_handler)(struct irq_desc *desc);
 	void (*high_handler)(struct irq_desc *desc);
 	struct qe_ic *qe_ic;
-	struct resource res;
-	u32 ret;
+	struct resource *res;
+	struct device_node *node = pdev->dev.of_node;
 
-	ret = of_address_to_resource(node, 0, &res);
-	if (ret)
-		return;
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (res == NULL) {
+		dev_err(dev, "no memory resource defined\n");
+		return -ENODEV;
+	}
 
-	qe_ic = kzalloc(sizeof(*qe_ic), GFP_KERNEL);
+	qe_ic = devm_kzalloc(dev, sizeof(*qe_ic), GFP_KERNEL);
 	if (qe_ic == NULL)
-		return;
+		return -ENOMEM;
 
-	qe_ic->irqhost = irq_domain_add_linear(node, NR_QE_IC_INTS,
-					       &qe_ic_host_ops, qe_ic);
-	if (qe_ic->irqhost == NULL) {
-		kfree(qe_ic);
-		return;
+	qe_ic->regs = devm_ioremap(dev, res->start, resource_size(res));
+	if (qe_ic->regs == NULL) {
+		dev_err(dev, "failed to ioremap() registers\n");
+		return -ENODEV;
 	}
 
-	qe_ic->regs = ioremap(res.start, resource_size(&res));
-
 	qe_ic->hc_irq = qe_ic_irq_chip;
 
-	qe_ic->virq_high = irq_of_parse_and_map(node, 0);
-	qe_ic->virq_low = irq_of_parse_and_map(node, 1);
+	qe_ic->virq_high = platform_get_irq(pdev, 0);
+	qe_ic->virq_low = platform_get_irq(pdev, 1);
 
-	if (!qe_ic->virq_low) {
-		printk(KERN_ERR "Failed to map QE_IC low IRQ\n");
-		kfree(qe_ic);
-		return;
-	}
-	if (qe_ic->virq_high != qe_ic->virq_low) {
+	if (qe_ic->virq_low <= 0)
+		return -ENODEV;
+
+	if (qe_ic->virq_high > 0 && qe_ic->virq_high != qe_ic->virq_low) {
 		low_handler = qe_ic_cascade_low;
 		high_handler = qe_ic_cascade_high;
 	} else {
@@ -447,29 +446,42 @@ static void __init qe_ic_init(struct device_node *node)
 		high_handler = NULL;
 	}
 
+	qe_ic->irqhost = irq_domain_add_linear(node, NR_QE_IC_INTS,
+					       &qe_ic_host_ops, qe_ic);
+	if (qe_ic->irqhost == NULL) {
+		dev_err(dev, "failed to add irq domain\n");
+		return -ENODEV;
+	}
+
 	qe_ic_write(qe_ic->regs, QEIC_CICR, 0);
 
 	irq_set_handler_data(qe_ic->virq_low, qe_ic);
 	irq_set_chained_handler(qe_ic->virq_low, low_handler);
 
-	if (qe_ic->virq_high && qe_ic->virq_high != qe_ic->virq_low) {
+	if (high_handler) {
 		irq_set_handler_data(qe_ic->virq_high, qe_ic);
 		irq_set_chained_handler(qe_ic->virq_high, high_handler);
 	}
+	return 0;
 }
+static const struct of_device_id qe_ic_ids[] = {
+	{ .compatible = "fsl,qe-ic"},
+	{ .type = "qeic"},
+	{},
+};
 
-static int __init qe_ic_of_init(void)
+static struct platform_driver qe_ic_driver =
 {
-	struct device_node *np;
+	.driver	= {
+		.name		= "qe-ic",
+		.of_match_table	= qe_ic_ids,
+	},
+	.probe	= qe_ic_init,
+};
 
-	np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
-	if (!np) {
-		np = of_find_node_by_type(NULL, "qeic");
-		if (!np)
-			return -ENODEV;
-	}
-	qe_ic_init(np);
-	of_node_put(np);
+static int __init qe_ic_of_init(void)
+{
+	platform_driver_register(&qe_ic_driver);
 	return 0;
 }
 subsys_initcall(qe_ic_of_init);
diff --git linux-libre-5.14-rc6-gnu/drivers/usb/typec/tcpm/tcpm.c linux-libre-5.14-rc7-gnu/drivers/usb/typec/tcpm/tcpm.c
index b9bb63d749ec..f4079b5cb26d 100644
--- linux-libre-5.14-rc6-gnu/drivers/usb/typec/tcpm/tcpm.c
+++ linux-libre-5.14-rc7-gnu/drivers/usb/typec/tcpm/tcpm.c
@@ -1737,6 +1737,10 @@ static int tcpm_pd_svdm(struct tcpm_port *port, struct typec_altmode *adev,
 	return rlen;
 }
 
+static void tcpm_pd_handle_msg(struct tcpm_port *port,
+			       enum pd_msg_request message,
+			       enum tcpm_ams ams);
+
 static void tcpm_handle_vdm_request(struct tcpm_port *port,
 				    const __le32 *payload, int cnt)
 {
@@ -1764,11 +1768,11 @@ static void tcpm_handle_vdm_request(struct tcpm_port *port,
 		port->vdm_state = VDM_STATE_DONE;
 	}
 
-	if (PD_VDO_SVDM(p[0])) {
+	if (PD_VDO_SVDM(p[0]) && (adev || tcpm_vdm_ams(port) || port->nr_snk_vdo)) {
 		rlen = tcpm_pd_svdm(port, adev, p, cnt, response, &adev_action);
 	} else {
 		if (port->negotiated_rev >= PD_REV30)
-			tcpm_queue_message(port, PD_MSG_CTRL_NOT_SUPP);
+			tcpm_pd_handle_msg(port, PD_MSG_CTRL_NOT_SUPP, NONE_AMS);
 	}
 
 	/*
@@ -2471,10 +2475,7 @@ static void tcpm_pd_data_request(struct tcpm_port *port,
 					   NONE_AMS);
 		break;
 	case PD_DATA_VENDOR_DEF:
-		if (tcpm_vdm_ams(port) || port->nr_snk_vdo)
-			tcpm_handle_vdm_request(port, msg->payload, cnt);
-		else if (port->negotiated_rev > PD_REV20)
-			tcpm_pd_handle_msg(port, PD_MSG_CTRL_NOT_SUPP, NONE_AMS);
+		tcpm_handle_vdm_request(port, msg->payload, cnt);
 		break;
 	case PD_DATA_BIST:
 		port->bist_request = le32_to_cpu(msg->payload[0]);
diff --git linux-libre-5.14-rc6-gnu/drivers/vdpa/ifcvf/ifcvf_main.c linux-libre-5.14-rc7-gnu/drivers/vdpa/ifcvf/ifcvf_main.c
index 21b78f1cd521..351c6cfb24c3 100644
--- linux-libre-5.14-rc6-gnu/drivers/vdpa/ifcvf/ifcvf_main.c
+++ linux-libre-5.14-rc7-gnu/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -493,9 +493,9 @@ static int ifcvf_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	adapter = vdpa_alloc_device(struct ifcvf_adapter, vdpa,
 				    dev, &ifc_vdpa_ops, NULL);
-	if (adapter == NULL) {
+	if (IS_ERR(adapter)) {
 		IFCVF_ERR(pdev, "Failed to allocate vDPA structure");
-		return -ENOMEM;
+		return PTR_ERR(adapter);
 	}
 
 	pci_set_master(pdev);
diff --git linux-libre-5.14-rc6-gnu/drivers/vdpa/mlx5/core/mr.c linux-libre-5.14-rc7-gnu/drivers/vdpa/mlx5/core/mr.c
index dcee6039e966..e59135fa867e 100644
--- linux-libre-5.14-rc6-gnu/drivers/vdpa/mlx5/core/mr.c
+++ linux-libre-5.14-rc7-gnu/drivers/vdpa/mlx5/core/mr.c
@@ -512,11 +512,6 @@ out:
 	mutex_unlock(&mr->mkey_mtx);
 }
 
-static bool map_empty(struct vhost_iotlb *iotlb)
-{
-	return !vhost_iotlb_itree_first(iotlb, 0, U64_MAX);
-}
-
 int mlx5_vdpa_handle_set_map(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *iotlb,
 			     bool *change_map)
 {
@@ -524,10 +519,6 @@ int mlx5_vdpa_handle_set_map(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *io
 	int err = 0;
 
 	*change_map = false;
-	if (map_empty(iotlb)) {
-		mlx5_vdpa_destroy_mr(mvdev);
-		return 0;
-	}
 	mutex_lock(&mr->mkey_mtx);
 	if (mr->initialized) {
 		mlx5_vdpa_info(mvdev, "memory map update\n");
diff --git linux-libre-5.14-rc6-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c linux-libre-5.14-rc7-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 379a19144a25..3cc12fcab08d 100644
--- linux-libre-5.14-rc6-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ linux-libre-5.14-rc7-gnu/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -752,12 +752,12 @@ static int get_queue_type(struct mlx5_vdpa_net *ndev)
 	type_mask = MLX5_CAP_DEV_VDPA_EMULATION(ndev->mvdev.mdev, virtio_queue_type);
 
 	/* prefer split queue */
-	if (type_mask & MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_PACKED)
-		return MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_PACKED;
+	if (type_mask & MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_SPLIT)
+		return MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_SPLIT;
 
-	WARN_ON(!(type_mask & MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_SPLIT));
+	WARN_ON(!(type_mask & MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_PACKED));
 
-	return MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_SPLIT;
+	return MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_PACKED;
 }
 
 static bool vq_is_tx(u16 idx)
@@ -2029,6 +2029,12 @@ static int mlx5_vdpa_dev_add(struct vdpa_mgmt_dev *v_mdev, const char *name)
 		return -ENOSPC;
 
 	mdev = mgtdev->madev->mdev;
+	if (!(MLX5_CAP_DEV_VDPA_EMULATION(mdev, virtio_queue_type) &
+	    MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_SPLIT)) {
+		dev_warn(mdev->device, "missing support for split virtqueues\n");
+		return -EOPNOTSUPP;
+	}
+
 	/* we save one virtqueue for control virtqueue should we require it */
 	max_vqs = MLX5_CAP_DEV_VDPA_EMULATION(mdev, max_num_virtio_queues);
 	max_vqs = min_t(u32, max_vqs, MLX5_MAX_SUPPORTED_VQS);
diff --git linux-libre-5.14-rc6-gnu/drivers/vdpa/vdpa_sim/vdpa_sim.c linux-libre-5.14-rc7-gnu/drivers/vdpa/vdpa_sim/vdpa_sim.c
index 14e024de5cbf..c621cf7feec0 100644
--- linux-libre-5.14-rc6-gnu/drivers/vdpa/vdpa_sim/vdpa_sim.c
+++ linux-libre-5.14-rc7-gnu/drivers/vdpa/vdpa_sim/vdpa_sim.c
@@ -251,8 +251,10 @@ struct vdpasim *vdpasim_create(struct vdpasim_dev_attr *dev_attr)
 
 	vdpasim = vdpa_alloc_device(struct vdpasim, vdpa, NULL, ops,
 				    dev_attr->name);
-	if (!vdpasim)
+	if (IS_ERR(vdpasim)) {
+		ret = PTR_ERR(vdpasim);
 		goto err_alloc;
+	}
 
 	vdpasim->dev_attr = *dev_attr;
 	INIT_WORK(&vdpasim->work, dev_attr->work_fn);
diff --git linux-libre-5.14-rc6-gnu/drivers/vdpa/virtio_pci/vp_vdpa.c linux-libre-5.14-rc7-gnu/drivers/vdpa/virtio_pci/vp_vdpa.c
index 7b4a6396c553..fe0527329857 100644
--- linux-libre-5.14-rc6-gnu/drivers/vdpa/virtio_pci/vp_vdpa.c
+++ linux-libre-5.14-rc7-gnu/drivers/vdpa/virtio_pci/vp_vdpa.c
@@ -436,9 +436,9 @@ static int vp_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	vp_vdpa = vdpa_alloc_device(struct vp_vdpa, vdpa,
 				    dev, &vp_vdpa_ops, NULL);
-	if (vp_vdpa == NULL) {
+	if (IS_ERR(vp_vdpa)) {
 		dev_err(dev, "vp_vdpa: Failed to allocate vDPA structure\n");
-		return -ENOMEM;
+		return PTR_ERR(vp_vdpa);
 	}
 
 	mdev = &vp_vdpa->mdev;
diff --git linux-libre-5.14-rc6-gnu/drivers/vhost/vdpa.c linux-libre-5.14-rc7-gnu/drivers/vhost/vdpa.c
index 210ab35a7ebf..9479f7f79217 100644
--- linux-libre-5.14-rc6-gnu/drivers/vhost/vdpa.c
+++ linux-libre-5.14-rc7-gnu/drivers/vhost/vdpa.c
@@ -614,7 +614,8 @@ static int vhost_vdpa_process_iotlb_update(struct vhost_vdpa *v,
 	long pinned;
 	int ret = 0;
 
-	if (msg->iova < v->range.first ||
+	if (msg->iova < v->range.first || !msg->size ||
+	    msg->iova > U64_MAX - msg->size + 1 ||
 	    msg->iova + msg->size - 1 > v->range.last)
 		return -EINVAL;
 
diff --git linux-libre-5.14-rc6-gnu/drivers/vhost/vhost.c linux-libre-5.14-rc7-gnu/drivers/vhost/vhost.c
index b9e853e6094d..59edb5a1ffe2 100644
--- linux-libre-5.14-rc6-gnu/drivers/vhost/vhost.c
+++ linux-libre-5.14-rc7-gnu/drivers/vhost/vhost.c
@@ -735,10 +735,16 @@ static bool log_access_ok(void __user *log_base, u64 addr, unsigned long sz)
 			 (sz + VHOST_PAGE_SIZE * 8 - 1) / VHOST_PAGE_SIZE / 8);
 }
 
+/* Make sure 64 bit math will not overflow. */
 static bool vhost_overflow(u64 uaddr, u64 size)
 {
-	/* Make sure 64 bit math will not overflow. */
-	return uaddr > ULONG_MAX || size > ULONG_MAX || uaddr > ULONG_MAX - size;
+	if (uaddr > ULONG_MAX || size > ULONG_MAX)
+		return true;
+
+	if (!size)
+		return false;
+
+	return uaddr > ULONG_MAX - size + 1;
 }
 
 /* Caller should have vq mutex and device mutex. */
diff --git linux-libre-5.14-rc6-gnu/drivers/vhost/vringh.c linux-libre-5.14-rc7-gnu/drivers/vhost/vringh.c
index 4af8fa259d65..14e2043d7685 100644
--- linux-libre-5.14-rc6-gnu/drivers/vhost/vringh.c
+++ linux-libre-5.14-rc7-gnu/drivers/vhost/vringh.c
@@ -359,7 +359,7 @@ __vringh_iov(struct vringh *vrh, u16 i,
 			iov = wiov;
 		else {
 			iov = riov;
-			if (unlikely(wiov && wiov->i)) {
+			if (unlikely(wiov && wiov->used)) {
 				vringh_bad("Readable desc %p after writable",
 					   &descs[i]);
 				err = -EINVAL;
diff --git linux-libre-5.14-rc6-gnu/drivers/virtio/virtio.c linux-libre-5.14-rc7-gnu/drivers/virtio/virtio.c
index 4b15c00c0a0a..49984d2cba24 100644
--- linux-libre-5.14-rc6-gnu/drivers/virtio/virtio.c
+++ linux-libre-5.14-rc7-gnu/drivers/virtio/virtio.c
@@ -355,6 +355,7 @@ int register_virtio_device(struct virtio_device *dev)
 	virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
 
 	INIT_LIST_HEAD(&dev->vqs);
+	spin_lock_init(&dev->vqs_list_lock);
 
 	/*
 	 * device_add() causes the bus infrastructure to look for a matching
diff --git linux-libre-5.14-rc6-gnu/drivers/virtio/virtio_pci_common.c linux-libre-5.14-rc7-gnu/drivers/virtio/virtio_pci_common.c
index 222d630c41fc..b35bb2d57f62 100644
--- linux-libre-5.14-rc6-gnu/drivers/virtio/virtio_pci_common.c
+++ linux-libre-5.14-rc7-gnu/drivers/virtio/virtio_pci_common.c
@@ -576,6 +576,13 @@ static void virtio_pci_remove(struct pci_dev *pci_dev)
 	struct virtio_pci_device *vp_dev = pci_get_drvdata(pci_dev);
 	struct device *dev = get_device(&vp_dev->vdev.dev);
 
+	/*
+	 * Device is marked broken on surprise removal so that virtio upper
+	 * layers can abort any ongoing operation.
+	 */
+	if (!pci_device_is_present(pci_dev))
+		virtio_break_device(&vp_dev->vdev);
+
 	pci_disable_sriov(pci_dev);
 
 	unregister_virtio_device(&vp_dev->vdev);
diff --git linux-libre-5.14-rc6-gnu/drivers/virtio/virtio_ring.c linux-libre-5.14-rc7-gnu/drivers/virtio/virtio_ring.c
index 89bfe46a8a7f..dd95dfd85e98 100644
--- linux-libre-5.14-rc6-gnu/drivers/virtio/virtio_ring.c
+++ linux-libre-5.14-rc7-gnu/drivers/virtio/virtio_ring.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/hrtimer.h>
 #include <linux/dma-mapping.h>
+#include <linux/spinlock.h>
 #include <xen/xen.h>
 
 #ifdef DEBUG
@@ -1755,7 +1756,9 @@ static struct virtqueue *vring_create_virtqueue_packed(
 			cpu_to_le16(vq->packed.event_flags_shadow);
 	}
 
+	spin_lock(&vdev->vqs_list_lock);
 	list_add_tail(&vq->vq.list, &vdev->vqs);
+	spin_unlock(&vdev->vqs_list_lock);
 	return &vq->vq;
 
 err_desc_extra:
@@ -2229,7 +2232,9 @@ struct virtqueue *__vring_new_virtqueue(unsigned int index,
 	memset(vq->split.desc_state, 0, vring.num *
 			sizeof(struct vring_desc_state_split));
 
+	spin_lock(&vdev->vqs_list_lock);
 	list_add_tail(&vq->vq.list, &vdev->vqs);
+	spin_unlock(&vdev->vqs_list_lock);
 	return &vq->vq;
 
 err_extra:
@@ -2291,6 +2296,10 @@ void vring_del_virtqueue(struct virtqueue *_vq)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
+	spin_lock(&vq->vq.vdev->vqs_list_lock);
+	list_del(&_vq->list);
+	spin_unlock(&vq->vq.vdev->vqs_list_lock);
+
 	if (vq->we_own_ring) {
 		if (vq->packed_ring) {
 			vring_free_queue(vq->vq.vdev,
@@ -2321,7 +2330,6 @@ void vring_del_virtqueue(struct virtqueue *_vq)
 		kfree(vq->split.desc_state);
 		kfree(vq->split.desc_extra);
 	}
-	list_del(&_vq->list);
 	kfree(vq);
 }
 EXPORT_SYMBOL_GPL(vring_del_virtqueue);
@@ -2373,7 +2381,7 @@ bool virtqueue_is_broken(struct virtqueue *_vq)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
-	return vq->broken;
+	return READ_ONCE(vq->broken);
 }
 EXPORT_SYMBOL_GPL(virtqueue_is_broken);
 
@@ -2385,10 +2393,14 @@ void virtio_break_device(struct virtio_device *dev)
 {
 	struct virtqueue *_vq;
 
+	spin_lock(&dev->vqs_list_lock);
 	list_for_each_entry(_vq, &dev->vqs, list) {
 		struct vring_virtqueue *vq = to_vvq(_vq);
-		vq->broken = true;
+
+		/* Pairs with READ_ONCE() in virtqueue_is_broken(). */
+		WRITE_ONCE(vq->broken, true);
 	}
+	spin_unlock(&dev->vqs_list_lock);
 }
 EXPORT_SYMBOL_GPL(virtio_break_device);
 
diff --git linux-libre-5.14-rc6-gnu/drivers/virtio/virtio_vdpa.c linux-libre-5.14-rc7-gnu/drivers/virtio/virtio_vdpa.c
index e1a141135992..72eaef2caeb1 100644
--- linux-libre-5.14-rc6-gnu/drivers/virtio/virtio_vdpa.c
+++ linux-libre-5.14-rc7-gnu/drivers/virtio/virtio_vdpa.c
@@ -151,6 +151,9 @@ virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index,
 	if (!name)
 		return NULL;
 
+	if (index >= vdpa->nvqs)
+		return ERR_PTR(-ENOENT);
+
 	/* Queue shouldn't already be set up. */
 	if (ops->get_vq_ready(vdpa, index))
 		return ERR_PTR(-ENOENT);
diff --git linux-libre-5.14-rc6-gnu/fs/btrfs/inode.c linux-libre-5.14-rc7-gnu/fs/btrfs/inode.c
index 0117d867ecf8..06f9f167222b 100644
--- linux-libre-5.14-rc6-gnu/fs/btrfs/inode.c
+++ linux-libre-5.14-rc7-gnu/fs/btrfs/inode.c
@@ -9226,8 +9226,14 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 	bool dest_log_pinned = false;
 	bool need_abort = false;
 
-	/* we only allow rename subvolume link between subvolumes */
-	if (old_ino != BTRFS_FIRST_FREE_OBJECTID && root != dest)
+	/*
+	 * For non-subvolumes allow exchange only within one subvolume, in the
+	 * same inode namespace. Two subvolumes (represented as directory) can
+	 * be exchanged as they're a logical link and have a fixed inode number.
+	 */
+	if (root != dest &&
+	    (old_ino != BTRFS_FIRST_FREE_OBJECTID ||
+	     new_ino != BTRFS_FIRST_FREE_OBJECTID))
 		return -EXDEV;
 
 	/* close the race window with snapshot create/destroy ioctl */
diff --git linux-libre-5.14-rc6-gnu/fs/io_uring.c linux-libre-5.14-rc7-gnu/fs/io_uring.c
index 04c6d059ea94..a2e20a6fbfed 100644
--- linux-libre-5.14-rc6-gnu/fs/io_uring.c
+++ linux-libre-5.14-rc7-gnu/fs/io_uring.c
@@ -2477,8 +2477,10 @@ static void io_fallback_req_func(struct work_struct *work)
 	struct llist_node *node = llist_del_all(&ctx->fallback_llist);
 	struct io_kiocb *req, *tmp;
 
+	percpu_ref_get(&ctx->refs);
 	llist_for_each_entry_safe(req, tmp, node, io_task_work.fallback_node)
 		req->io_task_work.func(req);
+	percpu_ref_put(&ctx->refs);
 }
 
 static void __io_complete_rw(struct io_kiocb *req, long res, long res2,
@@ -9370,9 +9372,10 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
 	if (ctx->flags & IORING_SETUP_SQPOLL) {
 		io_cqring_overflow_flush(ctx, false);
 
-		ret = -EOWNERDEAD;
-		if (unlikely(ctx->sq_data->thread == NULL))
+		if (unlikely(ctx->sq_data->thread == NULL)) {
+			ret = -EOWNERDEAD;
 			goto out;
+		}
 		if (flags & IORING_ENTER_SQ_WAKEUP)
 			wake_up(&ctx->sq_data->wait);
 		if (flags & IORING_ENTER_SQ_WAIT) {
@@ -9840,10 +9843,11 @@ static int io_register_personality(struct io_ring_ctx *ctx)
 
 	ret = xa_alloc_cyclic(&ctx->personalities, &id, (void *)creds,
 			XA_LIMIT(0, USHRT_MAX), &ctx->pers_next, GFP_KERNEL);
-	if (!ret)
-		return id;
-	put_cred(creds);
-	return ret;
+	if (ret < 0) {
+		put_cred(creds);
+		return ret;
+	}
+	return id;
 }
 
 static int io_register_restrictions(struct io_ring_ctx *ctx, void __user *arg,
diff --git linux-libre-5.14-rc6-gnu/fs/namespace.c linux-libre-5.14-rc7-gnu/fs/namespace.c
index f79d9471cb76..97adcb5ab5d5 100644
--- linux-libre-5.14-rc6-gnu/fs/namespace.c
+++ linux-libre-5.14-rc7-gnu/fs/namespace.c
@@ -1716,8 +1716,12 @@ static inline bool may_mount(void)
 }
 
 #ifdef	CONFIG_MANDATORY_FILE_LOCKING
-static inline bool may_mandlock(void)
+static bool may_mandlock(void)
 {
+	pr_warn_once("======================================================\n"
+		     "WARNING: the mand mount option is being deprecated and\n"
+		     "         will be removed in v5.15!\n"
+		     "======================================================\n");
 	return capable(CAP_SYS_ADMIN);
 }
 #else
diff --git linux-libre-5.14-rc6-gnu/fs/pipe.c linux-libre-5.14-rc7-gnu/fs/pipe.c
index 8e6ef62aeb1c..678dee2a8228 100644
--- linux-libre-5.14-rc6-gnu/fs/pipe.c
+++ linux-libre-5.14-rc7-gnu/fs/pipe.c
@@ -444,9 +444,6 @@ pipe_write(struct kiocb *iocb, struct iov_iter *from)
 #endif
 
 	/*
-	 * Epoll nonsensically wants a wakeup whether the pipe
-	 * was already empty or not.
-	 *
 	 * If it wasn't empty we try to merge new data into
 	 * the last buffer.
 	 *
@@ -455,9 +452,9 @@ pipe_write(struct kiocb *iocb, struct iov_iter *from)
 	 * spanning multiple pages.
 	 */
 	head = pipe->head;
-	was_empty = true;
+	was_empty = pipe_empty(head, pipe->tail);
 	chars = total_len & (PAGE_SIZE-1);
-	if (chars && !pipe_empty(head, pipe->tail)) {
+	if (chars && !was_empty) {
 		unsigned int mask = pipe->ring_size - 1;
 		struct pipe_buffer *buf = &pipe->bufs[(head - 1) & mask];
 		int offset = buf->offset + buf->len;
@@ -590,8 +587,11 @@ out:
 	 * This is particularly important for small writes, because of
 	 * how (for example) the GNU make jobserver uses small writes to
 	 * wake up pending jobs
+	 *
+	 * Epoll nonsensically wants a wakeup whether the pipe
+	 * was already empty or not.
 	 */
-	if (was_empty) {
+	if (was_empty || pipe->poll_usage) {
 		wake_up_interruptible_sync_poll(&pipe->rd_wait, EPOLLIN | EPOLLRDNORM);
 		kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
 	}
@@ -654,6 +654,9 @@ pipe_poll(struct file *filp, poll_table *wait)
 	struct pipe_inode_info *pipe = filp->private_data;
 	unsigned int head, tail;
 
+	/* Epoll has some historical nasty semantics, this enables them */
+	pipe->poll_usage = 1;
+
 	/*
 	 * Reading pipe state only -- no need for acquiring the semaphore.
 	 *
diff --git linux-libre-5.14-rc6-gnu/include/linux/kfence.h linux-libre-5.14-rc7-gnu/include/linux/kfence.h
index a70d1ea03532..3fe6dd8a18c1 100644
--- linux-libre-5.14-rc6-gnu/include/linux/kfence.h
+++ linux-libre-5.14-rc7-gnu/include/linux/kfence.h
@@ -51,10 +51,11 @@ extern atomic_t kfence_allocation_gate;
 static __always_inline bool is_kfence_address(const void *addr)
 {
 	/*
-	 * The non-NULL check is required in case the __kfence_pool pointer was
-	 * never initialized; keep it in the slow-path after the range-check.
+	 * The __kfence_pool != NULL check is required to deal with the case
+	 * where __kfence_pool == NULL && addr < KFENCE_POOL_SIZE. Keep it in
+	 * the slow-path after the range-check!
 	 */
-	return unlikely((unsigned long)((char *)addr - __kfence_pool) < KFENCE_POOL_SIZE && addr);
+	return unlikely((unsigned long)((char *)addr - __kfence_pool) < KFENCE_POOL_SIZE && __kfence_pool);
 }
 
 /**
diff --git linux-libre-5.14-rc6-gnu/include/linux/memcontrol.h linux-libre-5.14-rc7-gnu/include/linux/memcontrol.h
index bfe5c486f4ad..24797929d8a1 100644
--- linux-libre-5.14-rc6-gnu/include/linux/memcontrol.h
+++ linux-libre-5.14-rc7-gnu/include/linux/memcontrol.h
@@ -612,12 +612,15 @@ static inline bool mem_cgroup_disabled(void)
 	return !cgroup_subsys_enabled(memory_cgrp_subsys);
 }
 
-static inline unsigned long mem_cgroup_protection(struct mem_cgroup *root,
-						  struct mem_cgroup *memcg,
-						  bool in_low_reclaim)
+static inline void mem_cgroup_protection(struct mem_cgroup *root,
+					 struct mem_cgroup *memcg,
+					 unsigned long *min,
+					 unsigned long *low)
 {
+	*min = *low = 0;
+
 	if (mem_cgroup_disabled())
-		return 0;
+		return;
 
 	/*
 	 * There is no reclaim protection applied to a targeted reclaim.
@@ -653,13 +656,10 @@ static inline unsigned long mem_cgroup_protection(struct mem_cgroup *root,
 	 *
 	 */
 	if (root == memcg)
-		return 0;
-
-	if (in_low_reclaim)
-		return READ_ONCE(memcg->memory.emin);
+		return;
 
-	return max(READ_ONCE(memcg->memory.emin),
-		   READ_ONCE(memcg->memory.elow));
+	*min = READ_ONCE(memcg->memory.emin);
+	*low = READ_ONCE(memcg->memory.elow);
 }
 
 void mem_cgroup_calculate_protection(struct mem_cgroup *root,
@@ -1147,11 +1147,12 @@ static inline void memcg_memory_event_mm(struct mm_struct *mm,
 {
 }
 
-static inline unsigned long mem_cgroup_protection(struct mem_cgroup *root,
-						  struct mem_cgroup *memcg,
-						  bool in_low_reclaim)
+static inline void mem_cgroup_protection(struct mem_cgroup *root,
+					 struct mem_cgroup *memcg,
+					 unsigned long *min,
+					 unsigned long *low)
 {
-	return 0;
+	*min = *low = 0;
 }
 
 static inline void mem_cgroup_calculate_protection(struct mem_cgroup *root,
diff --git linux-libre-5.14-rc6-gnu/include/linux/mlx5/mlx5_ifc_vdpa.h linux-libre-5.14-rc7-gnu/include/linux/mlx5/mlx5_ifc_vdpa.h
index 98b56b75c625..1a9c9d94cb59 100644
--- linux-libre-5.14-rc6-gnu/include/linux/mlx5/mlx5_ifc_vdpa.h
+++ linux-libre-5.14-rc7-gnu/include/linux/mlx5/mlx5_ifc_vdpa.h
@@ -11,13 +11,15 @@ enum {
 };
 
 enum {
-	MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_SPLIT   = 0x1, // do I check this caps?
-	MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_PACKED  = 0x2,
+	MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_SPLIT   = 0,
+	MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_PACKED  = 1,
 };
 
 enum {
-	MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_SPLIT   = 0,
-	MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_PACKED  = 1,
+	MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_SPLIT =
+		BIT(MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_SPLIT),
+	MLX5_VIRTIO_EMULATION_CAP_VIRTIO_QUEUE_TYPE_PACKED =
+		BIT(MLX5_VIRTIO_EMULATION_VIRTIO_QUEUE_TYPE_PACKED),
 };
 
 struct mlx5_ifc_virtio_q_bits {
diff --git linux-libre-5.14-rc6-gnu/include/linux/pipe_fs_i.h linux-libre-5.14-rc7-gnu/include/linux/pipe_fs_i.h
index 5d2705f1d01c..fc5642431b92 100644
--- linux-libre-5.14-rc6-gnu/include/linux/pipe_fs_i.h
+++ linux-libre-5.14-rc7-gnu/include/linux/pipe_fs_i.h
@@ -48,6 +48,7 @@ struct pipe_buffer {
  *	@files: number of struct file referring this pipe (protected by ->i_lock)
  *	@r_counter: reader counter
  *	@w_counter: writer counter
+ *	@poll_usage: is this pipe used for epoll, which has crazy wakeups?
  *	@fasync_readers: reader side fasync
  *	@fasync_writers: writer side fasync
  *	@bufs: the circular array of pipe buffers
@@ -70,6 +71,7 @@ struct pipe_inode_info {
 	unsigned int files;
 	unsigned int r_counter;
 	unsigned int w_counter;
+	unsigned int poll_usage;
 	struct page *tmp_page;
 	struct fasync_struct *fasync_readers;
 	struct fasync_struct *fasync_writers;
diff --git linux-libre-5.14-rc6-gnu/include/linux/vdpa.h linux-libre-5.14-rc7-gnu/include/linux/vdpa.h
index 3357ac98878d..8cfe49d201dd 100644
--- linux-libre-5.14-rc6-gnu/include/linux/vdpa.h
+++ linux-libre-5.14-rc7-gnu/include/linux/vdpa.h
@@ -277,6 +277,17 @@ struct vdpa_device *__vdpa_alloc_device(struct device *parent,
 					const struct vdpa_config_ops *config,
 					size_t size, const char *name);
 
+/**
+ * vdpa_alloc_device - allocate and initilaize a vDPA device
+ *
+ * @dev_struct: the type of the parent structure
+ * @member: the name of struct vdpa_device within the @dev_struct
+ * @parent: the parent device
+ * @config: the bus operations that is supported by this device
+ * @name: name of the vdpa device
+ *
+ * Return allocated data structure or ERR_PTR upon error
+ */
 #define vdpa_alloc_device(dev_struct, member, parent, config, name)   \
 			  container_of(__vdpa_alloc_device( \
 				       parent, config, \
diff --git linux-libre-5.14-rc6-gnu/include/linux/virtio.h linux-libre-5.14-rc7-gnu/include/linux/virtio.h
index b1894e0323fa..41edbc01ffa4 100644
--- linux-libre-5.14-rc6-gnu/include/linux/virtio.h
+++ linux-libre-5.14-rc7-gnu/include/linux/virtio.h
@@ -110,6 +110,7 @@ struct virtio_device {
 	bool config_enabled;
 	bool config_change_pending;
 	spinlock_t config_lock;
+	spinlock_t vqs_list_lock; /* Protects VQs list access */
 	struct device dev;
 	struct virtio_device_id id;
 	const struct virtio_config_ops *config;
diff --git linux-libre-5.14-rc6-gnu/include/linux/vringh.h linux-libre-5.14-rc7-gnu/include/linux/vringh.h
index 84db7b8f912f..212892cf9822 100644
--- linux-libre-5.14-rc6-gnu/include/linux/vringh.h
+++ linux-libre-5.14-rc7-gnu/include/linux/vringh.h
@@ -14,6 +14,7 @@
 #include <linux/virtio_byteorder.h>
 #include <linux/uio.h>
 #include <linux/slab.h>
+#include <linux/spinlock.h>
 #if IS_REACHABLE(CONFIG_VHOST_IOTLB)
 #include <linux/dma-direction.h>
 #include <linux/vhost_iotlb.h>
diff --git linux-libre-5.14-rc6-gnu/include/net/flow_offload.h linux-libre-5.14-rc7-gnu/include/net/flow_offload.h
index f3c2841566a0..1b9d75aedb22 100644
--- linux-libre-5.14-rc6-gnu/include/net/flow_offload.h
+++ linux-libre-5.14-rc7-gnu/include/net/flow_offload.h
@@ -319,14 +319,12 @@ flow_action_mixed_hw_stats_check(const struct flow_action *action,
 	if (flow_offload_has_one_action(action))
 		return true;
 
-	if (action) {
-		flow_action_for_each(i, action_entry, action) {
-			if (i && action_entry->hw_stats != last_hw_stats) {
-				NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported");
-				return false;
-			}
-			last_hw_stats = action_entry->hw_stats;
+	flow_action_for_each(i, action_entry, action) {
+		if (i && action_entry->hw_stats != last_hw_stats) {
+			NL_SET_ERR_MSG_MOD(extack, "Mixing HW stats types for actions is not supported");
+			return false;
 		}
+		last_hw_stats = action_entry->hw_stats;
 	}
 	return true;
 }
diff --git linux-libre-5.14-rc6-gnu/include/trace/events/mmflags.h linux-libre-5.14-rc7-gnu/include/trace/events/mmflags.h
index 390270e00a1d..f160484afc5c 100644
--- linux-libre-5.14-rc6-gnu/include/trace/events/mmflags.h
+++ linux-libre-5.14-rc7-gnu/include/trace/events/mmflags.h
@@ -48,7 +48,9 @@
 	{(unsigned long)__GFP_WRITE,		"__GFP_WRITE"},		\
 	{(unsigned long)__GFP_RECLAIM,		"__GFP_RECLAIM"},	\
 	{(unsigned long)__GFP_DIRECT_RECLAIM,	"__GFP_DIRECT_RECLAIM"},\
-	{(unsigned long)__GFP_KSWAPD_RECLAIM,	"__GFP_KSWAPD_RECLAIM"}\
+	{(unsigned long)__GFP_KSWAPD_RECLAIM,	"__GFP_KSWAPD_RECLAIM"},\
+	{(unsigned long)__GFP_ZEROTAGS,		"__GFP_ZEROTAGS"},	\
+	{(unsigned long)__GFP_SKIP_KASAN_POISON,"__GFP_SKIP_KASAN_POISON"}\
 
 #define show_gfp_flags(flags)						\
 	(flags) ? __print_flags(flags, "|",				\
diff --git linux-libre-5.14-rc6-gnu/init/main.c linux-libre-5.14-rc7-gnu/init/main.c
index f5b8246e8aa1..8d97aba78c3a 100644
--- linux-libre-5.14-rc6-gnu/init/main.c
+++ linux-libre-5.14-rc7-gnu/init/main.c
@@ -397,6 +397,12 @@ static int __init bootconfig_params(char *param, char *val,
 	return 0;
 }
 
+static int __init warn_bootconfig(char *str)
+{
+	/* The 'bootconfig' has been handled by bootconfig_params(). */
+	return 0;
+}
+
 static void __init setup_boot_config(void)
 {
 	static char tmp_cmdline[COMMAND_LINE_SIZE] __initdata;
@@ -475,9 +481,8 @@ static int __init warn_bootconfig(char *str)
 	pr_warn("WARNING: 'bootconfig' found on the kernel command line but CONFIG_BOOT_CONFIG is not set.\n");
 	return 0;
 }
-early_param("bootconfig", warn_bootconfig);
-
 #endif
+early_param("bootconfig", warn_bootconfig);
 
 /* Change NUL term back to "=", to make "param" the whole string. */
 static void __init repair_env_string(char *param, char *val)
diff --git linux-libre-5.14-rc6-gnu/kernel/bpf/helpers.c linux-libre-5.14-rc7-gnu/kernel/bpf/helpers.c
index 7a97b2f4747d..55f83ea09dae 100644
--- linux-libre-5.14-rc6-gnu/kernel/bpf/helpers.c
+++ linux-libre-5.14-rc7-gnu/kernel/bpf/helpers.c
@@ -353,9 +353,15 @@ const struct bpf_func_proto bpf_jiffies64_proto = {
 #ifdef CONFIG_CGROUPS
 BPF_CALL_0(bpf_get_current_cgroup_id)
 {
-	struct cgroup *cgrp = task_dfl_cgroup(current);
+	struct cgroup *cgrp;
+	u64 cgrp_id;
 
-	return cgroup_id(cgrp);
+	rcu_read_lock();
+	cgrp = task_dfl_cgroup(current);
+	cgrp_id = cgroup_id(cgrp);
+	rcu_read_unlock();
+
+	return cgrp_id;
 }
 
 const struct bpf_func_proto bpf_get_current_cgroup_id_proto = {
@@ -366,13 +372,17 @@ const struct bpf_func_proto bpf_get_current_cgroup_id_proto = {
 
 BPF_CALL_1(bpf_get_current_ancestor_cgroup_id, int, ancestor_level)
 {
-	struct cgroup *cgrp = task_dfl_cgroup(current);
+	struct cgroup *cgrp;
 	struct cgroup *ancestor;
+	u64 cgrp_id;
 
+	rcu_read_lock();
+	cgrp = task_dfl_cgroup(current);
 	ancestor = cgroup_ancestor(cgrp, ancestor_level);
-	if (!ancestor)
-		return 0;
-	return cgroup_id(ancestor);
+	cgrp_id = ancestor ? cgroup_id(ancestor) : 0;
+	rcu_read_unlock();
+
+	return cgrp_id;
 }
 
 const struct bpf_func_proto bpf_get_current_ancestor_cgroup_id_proto = {
diff --git linux-libre-5.14-rc6-gnu/kernel/bpf/verifier.c linux-libre-5.14-rc7-gnu/kernel/bpf/verifier.c
index f9bda5476ea5..381d3d6f24bc 100644
--- linux-libre-5.14-rc6-gnu/kernel/bpf/verifier.c
+++ linux-libre-5.14-rc7-gnu/kernel/bpf/verifier.c
@@ -11663,6 +11663,7 @@ static void sanitize_dead_code(struct bpf_verifier_env *env)
 		if (aux_data[i].seen)
 			continue;
 		memcpy(insn + i, &trap, sizeof(trap));
+		aux_data[i].zext_dst = false;
 	}
 }
 
diff --git linux-libre-5.14-rc6-gnu/kernel/cfi.c linux-libre-5.14-rc7-gnu/kernel/cfi.c
index e17a56639766..9594cfd1cf2c 100644
--- linux-libre-5.14-rc6-gnu/kernel/cfi.c
+++ linux-libre-5.14-rc7-gnu/kernel/cfi.c
@@ -248,9 +248,9 @@ static inline cfi_check_fn find_shadow_check_fn(unsigned long ptr)
 {
 	cfi_check_fn fn;
 
-	rcu_read_lock_sched();
+	rcu_read_lock_sched_notrace();
 	fn = ptr_to_check_fn(rcu_dereference_sched(cfi_shadow), ptr);
-	rcu_read_unlock_sched();
+	rcu_read_unlock_sched_notrace();
 
 	return fn;
 }
@@ -269,11 +269,11 @@ static inline cfi_check_fn find_module_check_fn(unsigned long ptr)
 	cfi_check_fn fn = NULL;
 	struct module *mod;
 
-	rcu_read_lock_sched();
+	rcu_read_lock_sched_notrace();
 	mod = __module_address(ptr);
 	if (mod)
 		fn = mod->cfi_check;
-	rcu_read_unlock_sched();
+	rcu_read_unlock_sched_notrace();
 
 	return fn;
 }
diff --git linux-libre-5.14-rc6-gnu/kernel/trace/Kconfig linux-libre-5.14-rc7-gnu/kernel/trace/Kconfig
index d567b1717c4c..3ee23f4d437f 100644
--- linux-libre-5.14-rc6-gnu/kernel/trace/Kconfig
+++ linux-libre-5.14-rc7-gnu/kernel/trace/Kconfig
@@ -219,6 +219,11 @@ config DYNAMIC_FTRACE_WITH_DIRECT_CALLS
 	depends on DYNAMIC_FTRACE_WITH_REGS
 	depends on HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
 
+config DYNAMIC_FTRACE_WITH_ARGS
+	def_bool y
+	depends on DYNAMIC_FTRACE
+	depends on HAVE_DYNAMIC_FTRACE_WITH_ARGS
+
 config FUNCTION_PROFILER
 	bool "Kernel function profiler"
 	depends on FUNCTION_TRACER
diff --git linux-libre-5.14-rc6-gnu/kernel/trace/trace.c linux-libre-5.14-rc7-gnu/kernel/trace/trace.c
index 33899a71fdc1..a1adb29ef5c1 100644
--- linux-libre-5.14-rc6-gnu/kernel/trace/trace.c
+++ linux-libre-5.14-rc7-gnu/kernel/trace/trace.c
@@ -2897,14 +2897,26 @@ int tracepoint_printk_sysctl(struct ctl_table *table, int write,
 
 void trace_event_buffer_commit(struct trace_event_buffer *fbuffer)
 {
+	enum event_trigger_type tt = ETT_NONE;
+	struct trace_event_file *file = fbuffer->trace_file;
+
+	if (__event_trigger_test_discard(file, fbuffer->buffer, fbuffer->event,
+			fbuffer->entry, &tt))
+		goto discard;
+
 	if (static_key_false(&tracepoint_printk_key.key))
 		output_printk(fbuffer);
 
 	if (static_branch_unlikely(&trace_event_exports_enabled))
 		ftrace_exports(fbuffer->event, TRACE_EXPORT_EVENT);
-	event_trigger_unlock_commit_regs(fbuffer->trace_file, fbuffer->buffer,
-				    fbuffer->event, fbuffer->entry,
-				    fbuffer->trace_ctx, fbuffer->regs);
+
+	trace_buffer_unlock_commit_regs(file->tr, fbuffer->buffer,
+			fbuffer->event, fbuffer->trace_ctx, fbuffer->regs);
+
+discard:
+	if (tt)
+		event_triggers_post_call(file, tt);
+
 }
 EXPORT_SYMBOL_GPL(trace_event_buffer_commit);
 
diff --git linux-libre-5.14-rc6-gnu/kernel/trace/trace.h linux-libre-5.14-rc7-gnu/kernel/trace/trace.h
index a180abf76d4e..4a0e693000c6 100644
--- linux-libre-5.14-rc6-gnu/kernel/trace/trace.h
+++ linux-libre-5.14-rc7-gnu/kernel/trace/trace.h
@@ -1389,38 +1389,6 @@ event_trigger_unlock_commit(struct trace_event_file *file,
 		event_triggers_post_call(file, tt);
 }
 
-/**
- * event_trigger_unlock_commit_regs - handle triggers and finish event commit
- * @file: The file pointer associated with the event
- * @buffer: The ring buffer that the event is being written to
- * @event: The event meta data in the ring buffer
- * @entry: The event itself
- * @trace_ctx: The tracing context flags.
- *
- * This is a helper function to handle triggers that require data
- * from the event itself. It also tests the event against filters and
- * if the event is soft disabled and should be discarded.
- *
- * Same as event_trigger_unlock_commit() but calls
- * trace_buffer_unlock_commit_regs() instead of trace_buffer_unlock_commit().
- */
-static inline void
-event_trigger_unlock_commit_regs(struct trace_event_file *file,
-				 struct trace_buffer *buffer,
-				 struct ring_buffer_event *event,
-				 void *entry, unsigned int trace_ctx,
-				 struct pt_regs *regs)
-{
-	enum event_trigger_type tt = ETT_NONE;
-
-	if (!__event_trigger_test_discard(file, buffer, event, entry, &tt))
-		trace_buffer_unlock_commit_regs(file->tr, buffer, event,
-						trace_ctx, regs);
-
-	if (tt)
-		event_triggers_post_call(file, tt);
-}
-
 #define FILTER_PRED_INVALID	((unsigned short)-1)
 #define FILTER_PRED_IS_RIGHT	(1 << 15)
 #define FILTER_PRED_FOLD	(1 << 15)
diff --git linux-libre-5.14-rc6-gnu/kernel/trace/trace_events_hist.c linux-libre-5.14-rc7-gnu/kernel/trace/trace_events_hist.c
index 949ef09dc537..a48aa2a2875b 100644
--- linux-libre-5.14-rc6-gnu/kernel/trace/trace_events_hist.c
+++ linux-libre-5.14-rc7-gnu/kernel/trace/trace_events_hist.c
@@ -3430,6 +3430,8 @@ trace_action_create_field_var(struct hist_trigger_data *hist_data,
 			event = data->match_data.event;
 		}
 
+		if (!event)
+			goto free;
 		/*
 		 * At this point, we're looking at a field on another
 		 * event.  Because we can't modify a hist trigger on
diff --git linux-libre-5.14-rc6-gnu/kernel/trace/trace_osnoise.c linux-libre-5.14-rc7-gnu/kernel/trace/trace_osnoise.c
index a7e3c24dee13..b61eefe5ccf5 100644
--- linux-libre-5.14-rc6-gnu/kernel/trace/trace_osnoise.c
+++ linux-libre-5.14-rc7-gnu/kernel/trace/trace_osnoise.c
@@ -253,10 +253,40 @@ static struct osnoise_data {
  */
 static bool osnoise_busy;
 
+#ifdef CONFIG_PREEMPT_RT
 /*
  * Print the osnoise header info.
  */
 static void print_osnoise_headers(struct seq_file *s)
+{
+	if (osnoise_data.tainted)
+		seq_puts(s, "# osnoise is tainted!\n");
+
+	seq_puts(s, "#                                _-------=> irqs-off\n");
+	seq_puts(s, "#                               / _------=> need-resched\n");
+	seq_puts(s, "#                              | / _-----=> need-resched-lazy\n");
+	seq_puts(s, "#                              || / _----=> hardirq/softirq\n");
+	seq_puts(s, "#                              ||| / _---=> preempt-depth\n");
+	seq_puts(s, "#                              |||| / _--=> preempt-lazy-depth\n");
+	seq_puts(s, "#                              ||||| / _-=> migrate-disable\n");
+
+	seq_puts(s, "#                              |||||| /          ");
+	seq_puts(s, "                                     MAX\n");
+
+	seq_puts(s, "#                              ||||| /                         ");
+	seq_puts(s, "                    SINGLE      Interference counters:\n");
+
+	seq_puts(s, "#                              |||||||               RUNTIME   ");
+	seq_puts(s, "   NOISE  %% OF CPU  NOISE    +-----------------------------+\n");
+
+	seq_puts(s, "#           TASK-PID      CPU# |||||||   TIMESTAMP    IN US    ");
+	seq_puts(s, "   IN US  AVAILABLE  IN US     HW    NMI    IRQ   SIRQ THREAD\n");
+
+	seq_puts(s, "#              | |         |   |||||||      |           |      ");
+	seq_puts(s, "       |    |            |      |      |      |      |      |\n");
+}
+#else /* CONFIG_PREEMPT_RT */
+static void print_osnoise_headers(struct seq_file *s)
 {
 	if (osnoise_data.tainted)
 		seq_puts(s, "# osnoise is tainted!\n");
@@ -279,6 +309,7 @@ static void print_osnoise_headers(struct seq_file *s)
 	seq_puts(s, "#              | |         |   ||||      |           |      ");
 	seq_puts(s, "       |    |            |      |      |      |      |      |\n");
 }
+#endif /* CONFIG_PREEMPT_RT */
 
 /*
  * osnoise_taint - report an osnoise error.
@@ -323,6 +354,24 @@ static void trace_osnoise_sample(struct osnoise_sample *sample)
 /*
  * Print the timerlat header info.
  */
+#ifdef CONFIG_PREEMPT_RT
+static void print_timerlat_headers(struct seq_file *s)
+{
+	seq_puts(s, "#                                _-------=> irqs-off\n");
+	seq_puts(s, "#                               / _------=> need-resched\n");
+	seq_puts(s, "#                              | / _-----=> need-resched-lazy\n");
+	seq_puts(s, "#                              || / _----=> hardirq/softirq\n");
+	seq_puts(s, "#                              ||| / _---=> preempt-depth\n");
+	seq_puts(s, "#                              |||| / _--=> preempt-lazy-depth\n");
+	seq_puts(s, "#                              ||||| / _-=> migrate-disable\n");
+	seq_puts(s, "#                              |||||| /\n");
+	seq_puts(s, "#                              |||||||             ACTIVATION\n");
+	seq_puts(s, "#           TASK-PID      CPU# |||||||   TIMESTAMP    ID     ");
+	seq_puts(s, "       CONTEXT                LATENCY\n");
+	seq_puts(s, "#              | |         |   |||||||      |         |      ");
+	seq_puts(s, "            |                       |\n");
+}
+#else /* CONFIG_PREEMPT_RT */
 static void print_timerlat_headers(struct seq_file *s)
 {
 	seq_puts(s, "#                                _-----=> irqs-off\n");
@@ -336,6 +385,7 @@ static void print_timerlat_headers(struct seq_file *s)
 	seq_puts(s, "#              | |         |   ||||      |         |      ");
 	seq_puts(s, "            |                       |\n");
 }
+#endif /* CONFIG_PREEMPT_RT */
 
 /*
  * Record an timerlat_sample into the tracer buffer.
@@ -1025,9 +1075,13 @@ diff_osn_sample_stats(struct osnoise_variables *osn_var, struct osnoise_sample *
 /*
  * osnoise_stop_tracing - Stop tracing and the tracer.
  */
-static void osnoise_stop_tracing(void)
+static __always_inline void osnoise_stop_tracing(void)
 {
 	struct trace_array *tr = osnoise_trace;
+
+	trace_array_printk_buf(tr->array_buffer.buffer, _THIS_IP_,
+			"stop tracing hit on cpu %d\n", smp_processor_id());
+
 	tracer_tracing_off(tr);
 }
 
diff --git linux-libre-5.14-rc6-gnu/mm/hugetlb.c linux-libre-5.14-rc7-gnu/mm/hugetlb.c
index dfc940d5221d..8ea35ba6699f 100644
--- linux-libre-5.14-rc6-gnu/mm/hugetlb.c
+++ linux-libre-5.14-rc7-gnu/mm/hugetlb.c
@@ -2476,7 +2476,7 @@ void restore_reserve_on_error(struct hstate *h, struct vm_area_struct *vma,
 		if (!rc) {
 			/*
 			 * This indicates there is an entry in the reserve map
-			 * added by alloc_huge_page.  We know it was added
+			 * not added by alloc_huge_page.  We know it was added
 			 * before the alloc_huge_page call, otherwise
 			 * HPageRestoreReserve would be set on the page.
 			 * Remove the entry so that a subsequent allocation
@@ -4660,7 +4660,9 @@ retry_avoidcopy:
 	spin_unlock(ptl);
 	mmu_notifier_invalidate_range_end(&range);
 out_release_all:
-	restore_reserve_on_error(h, vma, haddr, new_page);
+	/* No restore in case of successful pagetable update (Break COW) */
+	if (new_page != old_page)
+		restore_reserve_on_error(h, vma, haddr, new_page);
 	put_page(new_page);
 out_release_old:
 	put_page(old_page);
@@ -4776,7 +4778,7 @@ static vm_fault_t hugetlb_no_page(struct mm_struct *mm,
 	pte_t new_pte;
 	spinlock_t *ptl;
 	unsigned long haddr = address & huge_page_mask(h);
-	bool new_page = false;
+	bool new_page, new_pagecache_page = false;
 
 	/*
 	 * Currently, we are forced to kill the process in the event the
@@ -4799,6 +4801,7 @@ static vm_fault_t hugetlb_no_page(struct mm_struct *mm,
 		goto out;
 
 retry:
+	new_page = false;
 	page = find_lock_page(mapping, idx);
 	if (!page) {
 		/* Check for page in userfault range */
@@ -4842,6 +4845,7 @@ retry:
 					goto retry;
 				goto out;
 			}
+			new_pagecache_page = true;
 		} else {
 			lock_page(page);
 			if (unlikely(anon_vma_prepare(vma))) {
@@ -4926,7 +4930,9 @@ backout:
 	spin_unlock(ptl);
 backout_unlocked:
 	unlock_page(page);
-	restore_reserve_on_error(h, vma, haddr, page);
+	/* restore reserve for newly allocated pages not in page cache */
+	if (new_page && !new_pagecache_page)
+		restore_reserve_on_error(h, vma, haddr, page);
 	put_page(page);
 	goto out;
 }
@@ -5135,6 +5141,7 @@ int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm,
 	int ret = -ENOMEM;
 	struct page *page;
 	int writable;
+	bool new_pagecache_page = false;
 
 	if (is_continue) {
 		ret = -EFAULT;
@@ -5228,6 +5235,7 @@ int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm,
 		ret = huge_add_to_page_cache(page, mapping, idx);
 		if (ret)
 			goto out_release_nounlock;
+		new_pagecache_page = true;
 	}
 
 	ptl = huge_pte_lockptr(h, dst_mm, dst_pte);
@@ -5291,7 +5299,8 @@ out_release_unlock:
 	if (vm_shared || is_continue)
 		unlock_page(page);
 out_release_nounlock:
-	restore_reserve_on_error(h, dst_vma, dst_addr, page);
+	if (!new_pagecache_page)
+		restore_reserve_on_error(h, dst_vma, dst_addr, page);
 	put_page(page);
 	goto out;
 }
diff --git linux-libre-5.14-rc6-gnu/mm/memory-failure.c linux-libre-5.14-rc7-gnu/mm/memory-failure.c
index eefd823deb67..470400cc7513 100644
--- linux-libre-5.14-rc6-gnu/mm/memory-failure.c
+++ linux-libre-5.14-rc7-gnu/mm/memory-failure.c
@@ -1146,7 +1146,7 @@ static int __get_hwpoison_page(struct page *page)
 	 * unexpected races caused by taking a page refcount.
 	 */
 	if (!HWPoisonHandlable(head))
-		return 0;
+		return -EBUSY;
 
 	if (PageTransHuge(head)) {
 		/*
@@ -1199,9 +1199,15 @@ try_again:
 			}
 			goto out;
 		} else if (ret == -EBUSY) {
-			/* We raced with freeing huge page to buddy, retry. */
-			if (pass++ < 3)
+			/*
+			 * We raced with (possibly temporary) unhandlable
+			 * page, retry.
+			 */
+			if (pass++ < 3) {
+				shake_page(p, 1);
 				goto try_again;
+			}
+			ret = -EIO;
 			goto out;
 		}
 	}
diff --git linux-libre-5.14-rc6-gnu/mm/page_alloc.c linux-libre-5.14-rc7-gnu/mm/page_alloc.c
index 856b175c15a4..eeb3a9cb36bb 100644
--- linux-libre-5.14-rc6-gnu/mm/page_alloc.c
+++ linux-libre-5.14-rc7-gnu/mm/page_alloc.c
@@ -3453,19 +3453,10 @@ void free_unref_page_list(struct list_head *list)
 		 * comment in free_unref_page.
 		 */
 		migratetype = get_pcppage_migratetype(page);
-		if (unlikely(migratetype >= MIGRATE_PCPTYPES)) {
-			if (unlikely(is_migrate_isolate(migratetype))) {
-				list_del(&page->lru);
-				free_one_page(page_zone(page), page, pfn, 0,
-							migratetype, FPI_NONE);
-				continue;
-			}
-
-			/*
-			 * Non-isolated types over MIGRATE_PCPTYPES get added
-			 * to the MIGRATE_MOVABLE pcp list.
-			 */
-			set_pcppage_migratetype(page, MIGRATE_MOVABLE);
+		if (unlikely(is_migrate_isolate(migratetype))) {
+			list_del(&page->lru);
+			free_one_page(page_zone(page), page, pfn, 0, migratetype, FPI_NONE);
+			continue;
 		}
 
 		set_page_private(page, pfn);
@@ -3475,7 +3466,15 @@ void free_unref_page_list(struct list_head *list)
 	list_for_each_entry_safe(page, next, list, lru) {
 		pfn = page_private(page);
 		set_page_private(page, 0);
+
+		/*
+		 * Non-isolated types over MIGRATE_PCPTYPES get added
+		 * to the MIGRATE_MOVABLE pcp list.
+		 */
 		migratetype = get_pcppage_migratetype(page);
+		if (unlikely(migratetype >= MIGRATE_PCPTYPES))
+			migratetype = MIGRATE_MOVABLE;
+
 		trace_mm_page_free_batched(page);
 		free_unref_page_commit(page, pfn, migratetype, 0);
 
diff --git linux-libre-5.14-rc6-gnu/mm/shmem.c linux-libre-5.14-rc7-gnu/mm/shmem.c
index 70d9ce294bb4..dacda7463d54 100644
--- linux-libre-5.14-rc6-gnu/mm/shmem.c
+++ linux-libre-5.14-rc7-gnu/mm/shmem.c
@@ -1696,8 +1696,7 @@ static int shmem_swapin_page(struct inode *inode, pgoff_t index,
 	struct address_space *mapping = inode->i_mapping;
 	struct shmem_inode_info *info = SHMEM_I(inode);
 	struct mm_struct *charge_mm = vma ? vma->vm_mm : NULL;
-	struct swap_info_struct *si;
-	struct page *page = NULL;
+	struct page *page;
 	swp_entry_t swap;
 	int error;
 
@@ -1705,12 +1704,6 @@ static int shmem_swapin_page(struct inode *inode, pgoff_t index,
 	swap = radix_to_swp_entry(*pagep);
 	*pagep = NULL;
 
-	/* Prevent swapoff from happening to us. */
-	si = get_swap_device(swap);
-	if (!si) {
-		error = EINVAL;
-		goto failed;
-	}
 	/* Look it up and read it in.. */
 	page = lookup_swap_cache(swap, NULL, 0);
 	if (!page) {
@@ -1772,8 +1765,6 @@ static int shmem_swapin_page(struct inode *inode, pgoff_t index,
 	swap_free(swap);
 
 	*pagep = page;
-	if (si)
-		put_swap_device(si);
 	return 0;
 failed:
 	if (!shmem_confirm_swap(mapping, index, swap))
@@ -1784,9 +1775,6 @@ unlock:
 		put_page(page);
 	}
 
-	if (si)
-		put_swap_device(si);
-
 	return error;
 }
 
diff --git linux-libre-5.14-rc6-gnu/mm/swap_state.c linux-libre-5.14-rc7-gnu/mm/swap_state.c
index c56aa9ac050d..bc7cee6b2ec5 100644
--- linux-libre-5.14-rc6-gnu/mm/swap_state.c
+++ linux-libre-5.14-rc7-gnu/mm/swap_state.c
@@ -628,13 +628,6 @@ struct page *swap_cluster_readahead(swp_entry_t entry, gfp_t gfp_mask,
 	if (!mask)
 		goto skip;
 
-	/* Test swap type to make sure the dereference is safe */
-	if (likely(si->flags & (SWP_BLKDEV | SWP_FS_OPS))) {
-		struct inode *inode = si->swap_file->f_mapping->host;
-		if (inode_read_congested(inode))
-			goto skip;
-	}
-
 	do_poll = false;
 	/* Read a page_cluster sized and aligned cluster around offset. */
 	start_offset = offset & ~mask;
diff --git linux-libre-5.14-rc6-gnu/mm/vmscan.c linux-libre-5.14-rc7-gnu/mm/vmscan.c
index 4620df62f0ff..eeae2f6bc532 100644
--- linux-libre-5.14-rc6-gnu/mm/vmscan.c
+++ linux-libre-5.14-rc7-gnu/mm/vmscan.c
@@ -100,9 +100,12 @@ struct scan_control {
 	unsigned int may_swap:1;
 
 	/*
-	 * Cgroups are not reclaimed below their configured memory.low,
-	 * unless we threaten to OOM. If any cgroups are skipped due to
-	 * memory.low and nothing was reclaimed, go back for memory.low.
+	 * Cgroup memory below memory.low is protected as long as we
+	 * don't threaten to OOM. If any cgroup is reclaimed at
+	 * reduced force or passed over entirely due to its memory.low
+	 * setting (memcg_low_skipped), and nothing is reclaimed as a
+	 * result, then go back for one more cycle that reclaims the protected
+	 * memory (memcg_low_reclaim) to avert OOM.
 	 */
 	unsigned int memcg_low_reclaim:1;
 	unsigned int memcg_low_skipped:1;
@@ -2537,15 +2540,14 @@ out:
 	for_each_evictable_lru(lru) {
 		int file = is_file_lru(lru);
 		unsigned long lruvec_size;
+		unsigned long low, min;
 		unsigned long scan;
-		unsigned long protection;
 
 		lruvec_size = lruvec_lru_size(lruvec, lru, sc->reclaim_idx);
-		protection = mem_cgroup_protection(sc->target_mem_cgroup,
-						   memcg,
-						   sc->memcg_low_reclaim);
+		mem_cgroup_protection(sc->target_mem_cgroup, memcg,
+				      &min, &low);
 
-		if (protection) {
+		if (min || low) {
 			/*
 			 * Scale a cgroup's reclaim pressure by proportioning
 			 * its current usage to its memory.low or memory.min
@@ -2576,6 +2578,15 @@ out:
 			 * hard protection.
 			 */
 			unsigned long cgroup_size = mem_cgroup_size(memcg);
+			unsigned long protection;
+
+			/* memory.low scaling, make sure we retry before OOM */
+			if (!sc->memcg_low_reclaim && low > min) {
+				protection = low;
+				sc->memcg_low_skipped = 1;
+			} else {
+				protection = min;
+			}
 
 			/* Avoid TOCTOU with earlier protection check */
 			cgroup_size = max(cgroup_size, protection);
@@ -4413,11 +4424,13 @@ static int __node_reclaim(struct pglist_data *pgdat, gfp_t gfp_mask, unsigned in
 		.may_swap = 1,
 		.reclaim_idx = gfp_zone(gfp_mask),
 	};
+	unsigned long pflags;
 
 	trace_mm_vmscan_node_reclaim_begin(pgdat->node_id, order,
 					   sc.gfp_mask);
 
 	cond_resched();
+	psi_memstall_enter(&pflags);
 	fs_reclaim_acquire(sc.gfp_mask);
 	/*
 	 * We need to be able to allocate from the reserves for RECLAIM_UNMAP
@@ -4442,6 +4455,7 @@ static int __node_reclaim(struct pglist_data *pgdat, gfp_t gfp_mask, unsigned in
 	current->flags &= ~PF_SWAPWRITE;
 	memalloc_noreclaim_restore(noreclaim_flag);
 	fs_reclaim_release(sc.gfp_mask);
+	psi_memstall_leave(&pflags);
 
 	trace_mm_vmscan_node_reclaim_end(sc.nr_reclaimed);
 
diff --git linux-libre-5.14-rc6-gnu/net/mac80211/main.c linux-libre-5.14-rc7-gnu/net/mac80211/main.c
index 05f4c3c72619..fcae76ddd586 100644
--- linux-libre-5.14-rc6-gnu/net/mac80211/main.c
+++ linux-libre-5.14-rc7-gnu/net/mac80211/main.c
@@ -260,6 +260,8 @@ static void ieee80211_restart_work(struct work_struct *work)
 	flush_work(&local->radar_detected_work);
 
 	rtnl_lock();
+	/* we might do interface manipulations, so need both */
+	wiphy_lock(local->hw.wiphy);
 
 	WARN(test_bit(SCAN_HW_SCANNING, &local->scanning),
 	     "%s called with hardware scan in progress\n", __func__);
diff --git linux-libre-5.14-rc6-gnu/net/mptcp/options.c linux-libre-5.14-rc7-gnu/net/mptcp/options.c
index 4452455aef7f..7adcbc1f7d49 100644
--- linux-libre-5.14-rc6-gnu/net/mptcp/options.c
+++ linux-libre-5.14-rc7-gnu/net/mptcp/options.c
@@ -885,20 +885,16 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
 		return subflow->mp_capable;
 	}
 
-	if (mp_opt->dss && mp_opt->use_ack) {
+	if ((mp_opt->dss && mp_opt->use_ack) ||
+	    (mp_opt->add_addr && !mp_opt->echo)) {
 		/* subflows are fully established as soon as we get any
-		 * additional ack.
+		 * additional ack, including ADD_ADDR.
 		 */
 		subflow->fully_established = 1;
 		WRITE_ONCE(msk->fully_established, true);
 		goto fully_established;
 	}
 
-	if (mp_opt->add_addr) {
-		WRITE_ONCE(msk->fully_established, true);
-		return true;
-	}
-
 	/* If the first established packet does not contain MP_CAPABLE + data
 	 * then fallback to TCP. Fallback scenarios requires a reset for
 	 * MP_JOIN subflows.
diff --git linux-libre-5.14-rc6-gnu/net/mptcp/pm_netlink.c linux-libre-5.14-rc7-gnu/net/mptcp/pm_netlink.c
index 56263c2c4014..7b3794459783 100644
--- linux-libre-5.14-rc6-gnu/net/mptcp/pm_netlink.c
+++ linux-libre-5.14-rc7-gnu/net/mptcp/pm_netlink.c
@@ -1135,36 +1135,12 @@ next:
 	return 0;
 }
 
-struct addr_entry_release_work {
-	struct rcu_work	rwork;
-	struct mptcp_pm_addr_entry *entry;
-};
-
-static void mptcp_pm_release_addr_entry(struct work_struct *work)
+/* caller must ensure the RCU grace period is already elapsed */
+static void __mptcp_pm_release_addr_entry(struct mptcp_pm_addr_entry *entry)
 {
-	struct addr_entry_release_work *w;
-	struct mptcp_pm_addr_entry *entry;
-
-	w = container_of(to_rcu_work(work), struct addr_entry_release_work, rwork);
-	entry = w->entry;
-	if (entry) {
-		if (entry->lsk)
-			sock_release(entry->lsk);
-		kfree(entry);
-	}
-	kfree(w);
-}
-
-static void mptcp_pm_free_addr_entry(struct mptcp_pm_addr_entry *entry)
-{
-	struct addr_entry_release_work *w;
-
-	w = kmalloc(sizeof(*w), GFP_ATOMIC);
-	if (w) {
-		INIT_RCU_WORK(&w->rwork, mptcp_pm_release_addr_entry);
-		w->entry = entry;
-		queue_rcu_work(system_wq, &w->rwork);
-	}
+	if (entry->lsk)
+		sock_release(entry->lsk);
+	kfree(entry);
 }
 
 static int mptcp_nl_remove_id_zero_address(struct net *net,
@@ -1244,7 +1220,8 @@ static int mptcp_nl_cmd_del_addr(struct sk_buff *skb, struct genl_info *info)
 	spin_unlock_bh(&pernet->lock);
 
 	mptcp_nl_remove_subflow_and_signal_addr(sock_net(skb->sk), &entry->addr);
-	mptcp_pm_free_addr_entry(entry);
+	synchronize_rcu();
+	__mptcp_pm_release_addr_entry(entry);
 
 	return ret;
 }
@@ -1297,6 +1274,7 @@ static void mptcp_nl_remove_addrs_list(struct net *net,
 	}
 }
 
+/* caller must ensure the RCU grace period is already elapsed */
 static void __flush_addrs(struct list_head *list)
 {
 	while (!list_empty(list)) {
@@ -1305,7 +1283,7 @@ static void __flush_addrs(struct list_head *list)
 		cur = list_entry(list->next,
 				 struct mptcp_pm_addr_entry, list);
 		list_del_rcu(&cur->list);
-		mptcp_pm_free_addr_entry(cur);
+		__mptcp_pm_release_addr_entry(cur);
 	}
 }
 
@@ -1329,6 +1307,7 @@ static int mptcp_nl_cmd_flush_addrs(struct sk_buff *skb, struct genl_info *info)
 	bitmap_zero(pernet->id_bitmap, MAX_ADDR_ID + 1);
 	spin_unlock_bh(&pernet->lock);
 	mptcp_nl_remove_addrs_list(sock_net(skb->sk), &free_list);
+	synchronize_rcu();
 	__flush_addrs(&free_list);
 	return 0;
 }
@@ -1939,7 +1918,8 @@ static void __net_exit pm_nl_exit_net(struct list_head *net_list)
 		struct pm_nl_pernet *pernet = net_generic(net, pm_nl_pernet_id);
 
 		/* net is removed from namespace list, can't race with
-		 * other modifiers
+		 * other modifiers, also netns core already waited for a
+		 * RCU grace period.
 		 */
 		__flush_addrs(&pernet->local_addr_list);
 	}
diff --git linux-libre-5.14-rc6-gnu/net/openvswitch/vport.c linux-libre-5.14-rc7-gnu/net/openvswitch/vport.c
index 88deb5b41429..cf2ce5812489 100644
--- linux-libre-5.14-rc6-gnu/net/openvswitch/vport.c
+++ linux-libre-5.14-rc7-gnu/net/openvswitch/vport.c
@@ -507,6 +507,7 @@ void ovs_vport_send(struct vport *vport, struct sk_buff *skb, u8 mac_proto)
 	}
 
 	skb->dev = vport->dev;
+	skb->tstamp = 0;
 	vport->ops->send(skb);
 	return;
 
diff --git linux-libre-5.14-rc6-gnu/net/rds/ib_frmr.c linux-libre-5.14-rc7-gnu/net/rds/ib_frmr.c
index 9b6ffff72f2d..28c1b0022178 100644
--- linux-libre-5.14-rc6-gnu/net/rds/ib_frmr.c
+++ linux-libre-5.14-rc7-gnu/net/rds/ib_frmr.c
@@ -131,9 +131,9 @@ static int rds_ib_post_reg_frmr(struct rds_ib_mr *ibmr)
 		cpu_relax();
 	}
 
-	ret = ib_map_mr_sg_zbva(frmr->mr, ibmr->sg, ibmr->sg_len,
+	ret = ib_map_mr_sg_zbva(frmr->mr, ibmr->sg, ibmr->sg_dma_len,
 				&off, PAGE_SIZE);
-	if (unlikely(ret != ibmr->sg_len))
+	if (unlikely(ret != ibmr->sg_dma_len))
 		return ret < 0 ? ret : -EINVAL;
 
 	if (cmpxchg(&frmr->fr_state,
diff --git linux-libre-5.14-rc6-gnu/net/sched/sch_cake.c linux-libre-5.14-rc7-gnu/net/sched/sch_cake.c
index 951542843cab..28af8b1e1bb1 100644
--- linux-libre-5.14-rc6-gnu/net/sched/sch_cake.c
+++ linux-libre-5.14-rc7-gnu/net/sched/sch_cake.c
@@ -720,7 +720,7 @@ static u32 cake_hash(struct cake_tin_data *q, const struct sk_buff *skb,
 skip_hash:
 	if (flow_override)
 		flow_hash = flow_override - 1;
-	else if (use_skbhash)
+	else if (use_skbhash && (flow_mode & CAKE_FLOW_FLOWS))
 		flow_hash = skb->hash;
 	if (host_override) {
 		dsthost_hash = host_override - 1;
diff --git linux-libre-5.14-rc6-gnu/net/tipc/socket.c linux-libre-5.14-rc7-gnu/net/tipc/socket.c
index 75b99b7eda22..8754bd885169 100644
--- linux-libre-5.14-rc6-gnu/net/tipc/socket.c
+++ linux-libre-5.14-rc7-gnu/net/tipc/socket.c
@@ -1518,7 +1518,7 @@ static int __tipc_sendmsg(struct socket *sock, struct msghdr *m, size_t dlen)
 
 	if (unlikely(syn && !rc)) {
 		tipc_set_sk_state(sk, TIPC_CONNECTING);
-		if (timeout) {
+		if (dlen && timeout) {
 			timeout = msecs_to_jiffies(timeout);
 			tipc_wait_for_connect(sock, &timeout);
 		}
diff --git linux-libre-5.14-rc6-gnu/scripts/Makefile.package linux-libre-5.14-rc7-gnu/scripts/Makefile.package
index b74c65284fb2..0daaa3d0bbb8 100644
--- linux-libre-5.14-rc6-gnu/scripts/Makefile.package
+++ linux-libre-5.14-rc7-gnu/scripts/Makefile.package
@@ -25,7 +25,7 @@ include $(srctree)/scripts/Kbuild.include
 
 # Remove hyphens since they have special meaning in RPM filenames
 KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
-KDEB_SOURCENAME ?= linux-upstream
+KDEB_SOURCENAME ?= linux-libre
 KBUILD_PKG_ROOTCMD ?="fakeroot -u"
 export KDEB_SOURCENAME
 # Include only those top-level files that are needed by make, plus the GPL copy
diff --git linux-libre-5.14-rc6-gnu/sound/firewire/oxfw/oxfw-stream.c linux-libre-5.14-rc7-gnu/sound/firewire/oxfw/oxfw-stream.c
index 0ef242fdd3bc..fff18b5d4e05 100644
--- linux-libre-5.14-rc6-gnu/sound/firewire/oxfw/oxfw-stream.c
+++ linux-libre-5.14-rc7-gnu/sound/firewire/oxfw/oxfw-stream.c
@@ -153,7 +153,7 @@ static int init_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream)
 	struct cmp_connection *conn;
 	enum cmp_direction c_dir;
 	enum amdtp_stream_direction s_dir;
-	unsigned int flags = CIP_UNAWARE_SYT;
+	unsigned int flags = 0;
 	int err;
 
 	if (!(oxfw->quirks & SND_OXFW_QUIRK_BLOCKING_TRANSMISSION))
@@ -161,6 +161,13 @@ static int init_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream)
 	else
 		flags |= CIP_BLOCKING;
 
+	// OXFW 970/971 has no function to generate playback timing according to the sequence
+	// of value in syt field, thus the packet should include NO_INFO value in the field.
+	// However, some models just ignore data blocks in packet with NO_INFO for audio data
+	// processing.
+	if (!(oxfw->quirks & SND_OXFW_QUIRK_IGNORE_NO_INFO_PACKET))
+		flags |= CIP_UNAWARE_SYT;
+
 	if (stream == &oxfw->tx_stream) {
 		conn = &oxfw->out_conn;
 		c_dir = CMP_OUTPUT;
diff --git linux-libre-5.14-rc6-gnu/sound/firewire/oxfw/oxfw.c linux-libre-5.14-rc7-gnu/sound/firewire/oxfw/oxfw.c
index 84971d78d152..cb5b5e3a481b 100644
--- linux-libre-5.14-rc6-gnu/sound/firewire/oxfw/oxfw.c
+++ linux-libre-5.14-rc7-gnu/sound/firewire/oxfw/oxfw.c
@@ -159,8 +159,10 @@ static int detect_quirks(struct snd_oxfw *oxfw, const struct ieee1394_device_id
 		return snd_oxfw_scs1x_add(oxfw);
 	}
 
-	if (entry->vendor_id == OUI_APOGEE && entry->model_id == MODEL_DUET_FW)
-		oxfw->quirks |= SND_OXFW_QUIRK_BLOCKING_TRANSMISSION;
+	if (entry->vendor_id == OUI_APOGEE && entry->model_id == MODEL_DUET_FW) {
+		oxfw->quirks |= SND_OXFW_QUIRK_BLOCKING_TRANSMISSION |
+				SND_OXFW_QUIRK_IGNORE_NO_INFO_PACKET;
+	}
 
 	/*
 	 * TASCAM FireOne has physical control and requires a pair of additional
diff --git linux-libre-5.14-rc6-gnu/sound/firewire/oxfw/oxfw.h linux-libre-5.14-rc7-gnu/sound/firewire/oxfw/oxfw.h
index ee47abcb0c90..c13034f6c2ca 100644
--- linux-libre-5.14-rc6-gnu/sound/firewire/oxfw/oxfw.h
+++ linux-libre-5.14-rc7-gnu/sound/firewire/oxfw/oxfw.h
@@ -42,6 +42,11 @@ enum snd_oxfw_quirk {
 	SND_OXFW_QUIRK_BLOCKING_TRANSMISSION = 0x04,
 	// Stanton SCS1.d and SCS1.m support unique transaction.
 	SND_OXFW_QUIRK_SCS_TRANSACTION = 0x08,
+	// Apogee Duet FireWire ignores data blocks in packet with NO_INFO for audio data
+	// processing, while output level meter moves. Any value in syt field of packet takes
+	// the device to process audio data even if the value is invalid in a point of
+	// IEC 61883-1/6.
+	SND_OXFW_QUIRK_IGNORE_NO_INFO_PACKET = 0x10,
 };
 
 /* This is an arbitrary number for convinience. */
diff --git linux-libre-5.14-rc6-gnu/sound/pci/hda/hda_generic.c linux-libre-5.14-rc7-gnu/sound/pci/hda/hda_generic.c
index e97d00585e8e..481d8f8d3396 100644
--- linux-libre-5.14-rc6-gnu/sound/pci/hda/hda_generic.c
+++ linux-libre-5.14-rc7-gnu/sound/pci/hda/hda_generic.c
@@ -3460,7 +3460,7 @@ static int cap_put_caller(struct snd_kcontrol *kcontrol,
 	struct hda_gen_spec *spec = codec->spec;
 	const struct hda_input_mux *imux;
 	struct nid_path *path;
-	int i, adc_idx, err = 0;
+	int i, adc_idx, ret, err = 0;
 
 	imux = &spec->input_mux;
 	adc_idx = kcontrol->id.index;
@@ -3470,9 +3470,13 @@ static int cap_put_caller(struct snd_kcontrol *kcontrol,
 		if (!path || !path->ctls[type])
 			continue;
 		kcontrol->private_value = path->ctls[type];
-		err = func(kcontrol, ucontrol);
-		if (err < 0)
+		ret = func(kcontrol, ucontrol);
+		if (ret < 0) {
+			err = ret;
 			break;
+		}
+		if (ret > 0)
+			err = 1;
 	}
 	mutex_unlock(&codec->control_mutex);
 	if (err >= 0 && spec->cap_sync_hook)
diff --git linux-libre-5.14-rc6-gnu/sound/pci/hda/hda_intel.c linux-libre-5.14-rc7-gnu/sound/pci/hda/hda_intel.c
index 0322b289505e..0062c18b646a 100644
--- linux-libre-5.14-rc6-gnu/sound/pci/hda/hda_intel.c
+++ linux-libre-5.14-rc7-gnu/sound/pci/hda/hda_intel.c
@@ -883,10 +883,11 @@ static unsigned int azx_get_pos_skl(struct azx *chip, struct azx_dev *azx_dev)
 	return azx_get_pos_posbuf(chip, azx_dev);
 }
 
-static void azx_shutdown_chip(struct azx *chip)
+static void __azx_shutdown_chip(struct azx *chip, bool skip_link_reset)
 {
 	azx_stop_chip(chip);
-	azx_enter_link_reset(chip);
+	if (!skip_link_reset)
+		azx_enter_link_reset(chip);
 	azx_clear_irq_pending(chip);
 	display_power(chip, false);
 }
@@ -895,6 +896,11 @@ static void azx_shutdown_chip(struct azx *chip)
 static DEFINE_MUTEX(card_list_lock);
 static LIST_HEAD(card_list);
 
+static void azx_shutdown_chip(struct azx *chip)
+{
+	__azx_shutdown_chip(chip, false);
+}
+
 static void azx_add_card_list(struct azx *chip)
 {
 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
@@ -2385,7 +2391,7 @@ static void azx_shutdown(struct pci_dev *pci)
 		return;
 	chip = card->private_data;
 	if (chip && chip->running)
-		azx_shutdown_chip(chip);
+		__azx_shutdown_chip(chip, true);
 }
 
 /* PCI IDs */
diff --git linux-libre-5.14-rc6-gnu/sound/pci/hda/patch_realtek.c linux-libre-5.14-rc7-gnu/sound/pci/hda/patch_realtek.c
index a065260d0d20..7ad689f991e7 100644
--- linux-libre-5.14-rc6-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-5.14-rc7-gnu/sound/pci/hda/patch_realtek.c
@@ -6658,6 +6658,7 @@ enum {
 	ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP,
 	ALC623_FIXUP_LENOVO_THINKSTATION_P340,
 	ALC255_FIXUP_ACER_HEADPHONE_AND_MIC,
+	ALC236_FIXUP_HP_LIMIT_INT_MIC_BOOST,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -8242,6 +8243,12 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC255_FIXUP_XIAOMI_HEADSET_MIC
 	},
+	[ALC236_FIXUP_HP_LIMIT_INT_MIC_BOOST] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc269_fixup_limit_int_mic_boost,
+		.chained = true,
+		.chain_id = ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -8332,6 +8339,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x0a2e, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1028, 0x0a30, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1028, 0x0a58, "Dell", ALC255_FIXUP_DELL_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1028, 0x0a61, "Dell XPS 15 9510", ALC289_FIXUP_DUAL_SPK),
 	SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
@@ -8437,8 +8445,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8847, "HP EliteBook x360 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x884b, "HP EliteBook 840 Aero G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
-	SND_PCI_QUIRK(0x103c, 0x8862, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
-	SND_PCI_QUIRK(0x103c, 0x8863, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x8862, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_LIMIT_INT_MIC_BOOST),
+	SND_PCI_QUIRK(0x103c, 0x8863, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x103c, 0x886d, "HP ZBook Fury 17.3 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x8870, "HP ZBook Fury 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x8873, "HP ZBook Studio 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
diff --git linux-libre-5.14-rc6-gnu/sound/pci/hda/patch_via.c linux-libre-5.14-rc7-gnu/sound/pci/hda/patch_via.c
index a5c1a2c4eae4..773a136161f1 100644
--- linux-libre-5.14-rc6-gnu/sound/pci/hda/patch_via.c
+++ linux-libre-5.14-rc7-gnu/sound/pci/hda/patch_via.c
@@ -1041,6 +1041,7 @@ static const struct hda_fixup via_fixups[] = {
 };
 
 static const struct snd_pci_quirk vt2002p_fixups[] = {
+	SND_PCI_QUIRK(0x1043, 0x13f7, "Asus B23E", VIA_FIXUP_POWER_SAVE),
 	SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75),
 	SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST),
 	SND_PCI_QUIRK_VENDOR(0x1558, "Clevo", VIA_FIXUP_POWER_SAVE),
diff --git linux-libre-5.14-rc6-gnu/sound/soc/intel/atom/sst-mfld-platform-pcm.c linux-libre-5.14-rc7-gnu/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 5db2f4865bbb..905c7965f653 100644
--- linux-libre-5.14-rc6-gnu/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ linux-libre-5.14-rc7-gnu/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -127,7 +127,7 @@ static void sst_fill_alloc_params(struct snd_pcm_substream *substream,
 	snd_pcm_uframes_t period_size;
 	ssize_t periodbytes;
 	ssize_t buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
-	u32 buffer_addr = substream->runtime->dma_addr;
+	u32 buffer_addr = virt_to_phys(substream->runtime->dma_area);
 
 	channels = substream->runtime->channels;
 	period_size = substream->runtime->period_size;
diff --git linux-libre-5.14-rc6-gnu/tools/testing/selftests/bpf/verifier/dead_code.c linux-libre-5.14-rc7-gnu/tools/testing/selftests/bpf/verifier/dead_code.c
index 2c8935b3e65d..ee454327e5c6 100644
--- linux-libre-5.14-rc6-gnu/tools/testing/selftests/bpf/verifier/dead_code.c
+++ linux-libre-5.14-rc7-gnu/tools/testing/selftests/bpf/verifier/dead_code.c
@@ -159,3 +159,15 @@
 	.result = ACCEPT,
 	.retval = 2,
 },
+{
+	"dead code: zero extension",
+	.insns = {
+	BPF_MOV64_IMM(BPF_REG_0, 0),
+	BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_0, -4),
+	BPF_JMP_IMM(BPF_JGE, BPF_REG_0, 0, 1),
+	BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_10, -4),
+	BPF_EXIT_INSN(),
+	},
+	.result = ACCEPT,
+	.retval = 0,
+},
diff --git linux-libre-5.14-rc6-gnu/tools/virtio/Makefile linux-libre-5.14-rc7-gnu/tools/virtio/Makefile
index b587b9a7a124..0d7bbe49359d 100644
--- linux-libre-5.14-rc6-gnu/tools/virtio/Makefile
+++ linux-libre-5.14-rc7-gnu/tools/virtio/Makefile
@@ -4,7 +4,8 @@ test: virtio_test vringh_test
 virtio_test: virtio_ring.o virtio_test.o
 vringh_test: vringh_test.o vringh.o virtio_ring.o
 
-CFLAGS += -g -O2 -Werror -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h
+CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h
+LDFLAGS += -lpthread
 vpath %.c ../../drivers/virtio ../../drivers/vhost
 mod:
 	${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V}
diff --git linux-libre-5.14-rc6-gnu/tools/virtio/linux/spinlock.h linux-libre-5.14-rc7-gnu/tools/virtio/linux/spinlock.h
new file mode 100644
index 000000000000..028e3cdcc5d3
--- /dev/null
+++ linux-libre-5.14-rc7-gnu/tools/virtio/linux/spinlock.h
@@ -0,0 +1,56 @@
+#ifndef SPINLOCK_H_STUB
+#define SPINLOCK_H_STUB
+
+#include <pthread.h>
+
+typedef pthread_spinlock_t  spinlock_t;
+
+static inline void spin_lock_init(spinlock_t *lock)
+{
+	int r = pthread_spin_init(lock, 0);
+	assert(!r);
+}
+
+static inline void spin_lock(spinlock_t *lock)
+{
+	int ret = pthread_spin_lock(lock);
+	assert(!ret);
+}
+
+static inline void spin_unlock(spinlock_t *lock)
+{
+	int ret = pthread_spin_unlock(lock);
+	assert(!ret);
+}
+
+static inline void spin_lock_bh(spinlock_t *lock)
+{
+	spin_lock(lock);
+}
+
+static inline void spin_unlock_bh(spinlock_t *lock)
+{
+	spin_unlock(lock);
+}
+
+static inline void spin_lock_irq(spinlock_t *lock)
+{
+	spin_lock(lock);
+}
+
+static inline void spin_unlock_irq(spinlock_t *lock)
+{
+	spin_unlock(lock);
+}
+
+static inline void spin_lock_irqsave(spinlock_t *lock, unsigned long f)
+{
+	spin_lock(lock);
+}
+
+static inline void spin_unlock_irqrestore(spinlock_t *lock, unsigned long f)
+{
+	spin_unlock(lock);
+}
+
+#endif
diff --git linux-libre-5.14-rc6-gnu/tools/virtio/linux/virtio.h linux-libre-5.14-rc7-gnu/tools/virtio/linux/virtio.h
index 5d90254ddae4..363b98228301 100644
--- linux-libre-5.14-rc6-gnu/tools/virtio/linux/virtio.h
+++ linux-libre-5.14-rc7-gnu/tools/virtio/linux/virtio.h
@@ -3,6 +3,7 @@
 #define LINUX_VIRTIO_H
 #include <linux/scatterlist.h>
 #include <linux/kernel.h>
+#include <linux/spinlock.h>
 
 struct device {
 	void *parent;
@@ -12,6 +13,7 @@ struct virtio_device {
 	struct device dev;
 	u64 features;
 	struct list_head vqs;
+	spinlock_t vqs_list_lock;
 };
 
 struct virtqueue {
