diff --git linux-libre-5.9.11-gnu/Makefile linux-libre-5.9.12-gnu/Makefile
index 228ac15d59aa..9b5edc72aa87 100644
--- linux-libre-5.9.11-gnu/Makefile
+++ linux-libre-5.9.12-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 9
-SUBLEVEL = 11
+SUBLEVEL = 12
 EXTRAVERSION = -gnu
 NAME = Kleptomaniac Octopus
 
diff --git linux-libre-5.9.11-gnu/arch/arc/include/asm/pgtable.h linux-libre-5.9.12-gnu/arch/arc/include/asm/pgtable.h
index f1ed17edb085..163641726a2b 100644
--- linux-libre-5.9.11-gnu/arch/arc/include/asm/pgtable.h
+++ linux-libre-5.9.12-gnu/arch/arc/include/asm/pgtable.h
@@ -134,8 +134,10 @@
 
 #ifdef CONFIG_ARC_HAS_PAE40
 #define PTE_BITS_NON_RWX_IN_PD1	(0xff00000000 | PAGE_MASK | _PAGE_CACHEABLE)
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
 #else
 #define PTE_BITS_NON_RWX_IN_PD1	(PAGE_MASK | _PAGE_CACHEABLE)
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
 #endif
 
 /**************************************************************************
diff --git linux-libre-5.9.11-gnu/arch/arm/boot/dts/dra76x.dtsi linux-libre-5.9.12-gnu/arch/arm/boot/dts/dra76x.dtsi
index b69c7d40f5d8..2f326151116b 100644
--- linux-libre-5.9.11-gnu/arch/arm/boot/dts/dra76x.dtsi
+++ linux-libre-5.9.12-gnu/arch/arm/boot/dts/dra76x.dtsi
@@ -32,8 +32,8 @@
 				interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
 					     <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-names = "int0", "int1";
-				clocks = <&mcan_clk>, <&l3_iclk_div>;
-				clock-names = "cclk", "hclk";
+				clocks = <&l3_iclk_div>, <&mcan_clk>;
+				clock-names = "hclk", "cclk";
 				bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>;
 			};
 		};
diff --git linux-libre-5.9.11-gnu/arch/arm/include/asm/pgtable-2level.h linux-libre-5.9.12-gnu/arch/arm/include/asm/pgtable-2level.h
index 3502c2f746ca..baf7d0204eb5 100644
--- linux-libre-5.9.11-gnu/arch/arm/include/asm/pgtable-2level.h
+++ linux-libre-5.9.12-gnu/arch/arm/include/asm/pgtable-2level.h
@@ -75,6 +75,8 @@
 #define PTE_HWTABLE_OFF		(PTE_HWTABLE_PTRS * sizeof(pte_t))
 #define PTE_HWTABLE_SIZE	(PTRS_PER_PTE * sizeof(u32))
 
+#define MAX_POSSIBLE_PHYSMEM_BITS	32
+
 /*
  * PMD_SHIFT determines the size of the area a second-level page table can map
  * PGDIR_SHIFT determines what a third-level page table entry can map
diff --git linux-libre-5.9.11-gnu/arch/arm/include/asm/pgtable-3level.h linux-libre-5.9.12-gnu/arch/arm/include/asm/pgtable-3level.h
index fbb6693c3352..2b85d175e999 100644
--- linux-libre-5.9.11-gnu/arch/arm/include/asm/pgtable-3level.h
+++ linux-libre-5.9.12-gnu/arch/arm/include/asm/pgtable-3level.h
@@ -25,6 +25,8 @@
 #define PTE_HWTABLE_OFF		(0)
 #define PTE_HWTABLE_SIZE	(PTRS_PER_PTE * sizeof(u64))
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
+
 /*
  * PGDIR_SHIFT determines the size a top-level page table entry can map.
  */
diff --git linux-libre-5.9.11-gnu/arch/arm/mach-omap2/cpuidle44xx.c linux-libre-5.9.12-gnu/arch/arm/mach-omap2/cpuidle44xx.c
index a92d277f81a0..c8d317fafe2e 100644
--- linux-libre-5.9.11-gnu/arch/arm/mach-omap2/cpuidle44xx.c
+++ linux-libre-5.9.12-gnu/arch/arm/mach-omap2/cpuidle44xx.c
@@ -175,8 +175,11 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
 		if (mpuss_can_lose_context) {
 			error = cpu_cluster_pm_enter();
 			if (error) {
-				omap_set_pwrdm_state(mpu_pd, PWRDM_POWER_ON);
-				goto cpu_cluster_pm_out;
+				index = 0;
+				cx = state_ptr + index;
+				pwrdm_set_logic_retst(mpu_pd, cx->mpu_logic_state);
+				omap_set_pwrdm_state(mpu_pd, cx->mpu_state);
+				mpuss_can_lose_context = 0;
 			}
 		}
 	}
@@ -184,7 +187,6 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev,
 	omap4_enter_lowpower(dev->cpu, cx->cpu_state);
 	cpu_done[dev->cpu] = true;
 
-cpu_cluster_pm_out:
 	/* Wakeup CPU1 only if it is not offlined */
 	if (dev->cpu == 0 && cpumask_test_cpu(1, cpu_online_mask)) {
 
diff --git linux-libre-5.9.11-gnu/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi linux-libre-5.9.12-gnu/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
index 10cb836aea7e..e970d8860a1f 100644
--- linux-libre-5.9.11-gnu/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
+++ linux-libre-5.9.12-gnu/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
@@ -54,7 +54,7 @@
 			status = "okay";
 		};
 
-		serial@c280000 {
+		serial@3100000 {
 			status = "okay";
 		};
 
diff --git linux-libre-5.9.11-gnu/arch/arm64/boot/dts/nvidia/tegra194.dtsi linux-libre-5.9.12-gnu/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index ca5cb6aef5ee..6f6d460c931a 100644
--- linux-libre-5.9.11-gnu/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ linux-libre-5.9.12-gnu/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -924,7 +924,7 @@
 
 		hsp_aon: hsp@c150000 {
 			compatible = "nvidia,tegra194-hsp", "nvidia,tegra186-hsp";
-			reg = <0x0c150000 0xa0000>;
+			reg = <0x0c150000 0x90000>;
 			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
 			             <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
 			             <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
diff --git linux-libre-5.9.11-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi linux-libre-5.9.12-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index e18e1a9a3011..a9caaf7c0d67 100644
--- linux-libre-5.9.11-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ linux-libre-5.9.12-gnu/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -1663,16 +1663,6 @@
 		vin-supply = <&vdd_5v0_sys>;
 	};
 
-	vdd_usb_vbus_otg: regulator@11 {
-		compatible = "regulator-fixed";
-		regulator-name = "USB_VBUS_EN0";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-		vin-supply = <&vdd_5v0_sys>;
-	};
-
 	vdd_hdmi: regulator@10 {
 		compatible = "regulator-fixed";
 		regulator-name = "VDD_HDMI_5V0";
@@ -1712,4 +1702,14 @@
 		enable-active-high;
 		vin-supply = <&vdd_3v3_sys>;
 	};
+
+	vdd_usb_vbus_otg: regulator@14 {
+		compatible = "regulator-fixed";
+		regulator-name = "USB_VBUS_EN0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 };
diff --git linux-libre-5.9.11-gnu/arch/arm64/include/asm/pgtable.h linux-libre-5.9.12-gnu/arch/arm64/include/asm/pgtable.h
index 88233d42d9c2..db16919a53e4 100644
--- linux-libre-5.9.11-gnu/arch/arm64/include/asm/pgtable.h
+++ linux-libre-5.9.12-gnu/arch/arm64/include/asm/pgtable.h
@@ -108,8 +108,6 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
 #define pte_valid(pte)		(!!(pte_val(pte) & PTE_VALID))
 #define pte_valid_not_user(pte) \
 	((pte_val(pte) & (PTE_VALID | PTE_USER)) == PTE_VALID)
-#define pte_valid_young(pte) \
-	((pte_val(pte) & (PTE_VALID | PTE_AF)) == (PTE_VALID | PTE_AF))
 #define pte_valid_user(pte) \
 	((pte_val(pte) & (PTE_VALID | PTE_USER)) == (PTE_VALID | PTE_USER))
 
@@ -117,9 +115,12 @@ extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];
  * Could the pte be present in the TLB? We must check mm_tlb_flush_pending
  * so that we don't erroneously return false for pages that have been
  * remapped as PROT_NONE but are yet to be flushed from the TLB.
+ * Note that we can't make any assumptions based on the state of the access
+ * flag, since ptep_clear_flush_young() elides a DSB when invalidating the
+ * TLB.
  */
 #define pte_accessible(mm, pte)	\
-	(mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid_young(pte))
+	(mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid(pte))
 
 /*
  * p??_access_permitted() is true for valid user mappings (subject to the
@@ -145,13 +146,6 @@ static inline pte_t set_pte_bit(pte_t pte, pgprot_t prot)
 	return pte;
 }
 
-static inline pte_t pte_wrprotect(pte_t pte)
-{
-	pte = clear_pte_bit(pte, __pgprot(PTE_WRITE));
-	pte = set_pte_bit(pte, __pgprot(PTE_RDONLY));
-	return pte;
-}
-
 static inline pte_t pte_mkwrite(pte_t pte)
 {
 	pte = set_pte_bit(pte, __pgprot(PTE_WRITE));
@@ -177,6 +171,20 @@ static inline pte_t pte_mkdirty(pte_t pte)
 	return pte;
 }
 
+static inline pte_t pte_wrprotect(pte_t pte)
+{
+	/*
+	 * If hardware-dirty (PTE_WRITE/DBM bit set and PTE_RDONLY
+	 * clear), set the PTE_DIRTY bit.
+	 */
+	if (pte_hw_dirty(pte))
+		pte = pte_mkdirty(pte);
+
+	pte = clear_pte_bit(pte, __pgprot(PTE_WRITE));
+	pte = set_pte_bit(pte, __pgprot(PTE_RDONLY));
+	return pte;
+}
+
 static inline pte_t pte_mkold(pte_t pte)
 {
 	return clear_pte_bit(pte, __pgprot(PTE_AF));
@@ -798,12 +806,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres
 	pte = READ_ONCE(*ptep);
 	do {
 		old_pte = pte;
-		/*
-		 * If hardware-dirty (PTE_WRITE/DBM bit set and PTE_RDONLY
-		 * clear), set the PTE_DIRTY bit.
-		 */
-		if (pte_hw_dirty(pte))
-			pte = pte_mkdirty(pte);
 		pte = pte_wrprotect(pte);
 		pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep),
 					       pte_val(old_pte), pte_val(pte));
diff --git linux-libre-5.9.11-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c linux-libre-5.9.12-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index 5c786b915cd3..39c34d92b601 100644
--- linux-libre-5.9.11-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ linux-libre-5.9.12-gnu/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -273,6 +273,23 @@ static unsigned long vgic_mmio_read_v3r_typer(struct kvm_vcpu *vcpu,
 	return extract_bytes(value, addr & 7, len);
 }
 
+static unsigned long vgic_uaccess_read_v3r_typer(struct kvm_vcpu *vcpu,
+						 gpa_t addr, unsigned int len)
+{
+	unsigned long mpidr = kvm_vcpu_get_mpidr_aff(vcpu);
+	int target_vcpu_id = vcpu->vcpu_id;
+	u64 value;
+
+	value = (u64)(mpidr & GENMASK(23, 0)) << 32;
+	value |= ((target_vcpu_id & 0xffff) << 8);
+
+	if (vgic_has_its(vcpu->kvm))
+		value |= GICR_TYPER_PLPIS;
+
+	/* reporting of the Last bit is not supported for userspace */
+	return extract_bytes(value, addr & 7, len);
+}
+
 static unsigned long vgic_mmio_read_v3r_iidr(struct kvm_vcpu *vcpu,
 					     gpa_t addr, unsigned int len)
 {
@@ -593,8 +610,9 @@ static const struct vgic_register_region vgic_v3_rd_registers[] = {
 	REGISTER_DESC_WITH_LENGTH(GICR_IIDR,
 		vgic_mmio_read_v3r_iidr, vgic_mmio_write_wi, 4,
 		VGIC_ACCESS_32bit),
-	REGISTER_DESC_WITH_LENGTH(GICR_TYPER,
-		vgic_mmio_read_v3r_typer, vgic_mmio_write_wi, 8,
+	REGISTER_DESC_WITH_LENGTH_UACCESS(GICR_TYPER,
+		vgic_mmio_read_v3r_typer, vgic_mmio_write_wi,
+		vgic_uaccess_read_v3r_typer, vgic_mmio_uaccess_write_wi, 8,
 		VGIC_ACCESS_64bit | VGIC_ACCESS_32bit),
 	REGISTER_DESC_WITH_LENGTH(GICR_WAKER,
 		vgic_mmio_read_raz, vgic_mmio_write_wi, 4,
diff --git linux-libre-5.9.11-gnu/arch/mips/include/asm/pgtable-32.h linux-libre-5.9.12-gnu/arch/mips/include/asm/pgtable-32.h
index a950fc1ddb4d..6c0532d7b211 100644
--- linux-libre-5.9.11-gnu/arch/mips/include/asm/pgtable-32.h
+++ linux-libre-5.9.12-gnu/arch/mips/include/asm/pgtable-32.h
@@ -154,6 +154,7 @@ static inline void pmd_clear(pmd_t *pmdp)
 
 #if defined(CONFIG_XPA)
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
 #define pte_pfn(x)		(((unsigned long)((x).pte_high >> _PFN_SHIFT)) | (unsigned long)((x).pte_low << _PAGE_PRESENT_SHIFT))
 static inline pte_t
 pfn_pte(unsigned long pfn, pgprot_t prot)
@@ -169,6 +170,7 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
 
 #elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32)
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 36
 #define pte_pfn(x)		((unsigned long)((x).pte_high >> 6))
 
 static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
@@ -183,6 +185,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
 
 #else
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
 #ifdef CONFIG_CPU_VR41XX
 #define pte_pfn(x)		((unsigned long)((x).pte >> (PAGE_SHIFT + 2)))
 #define pfn_pte(pfn, prot)	__pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot))
diff --git linux-libre-5.9.11-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h linux-libre-5.9.12-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h
index 36443cda8dcf..1376be95e975 100644
--- linux-libre-5.9.11-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h
+++ linux-libre-5.9.12-gnu/arch/powerpc/include/asm/book3s/32/pgtable.h
@@ -36,8 +36,10 @@ static inline bool pte_user(pte_t pte)
  */
 #ifdef CONFIG_PTE_64BIT
 #define PTE_RPN_MASK	(~((1ULL << PTE_RPN_SHIFT) - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 36
 #else
 #define PTE_RPN_MASK	(~((1UL << PTE_RPN_SHIFT) - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
 #endif
 
 /*
diff --git linux-libre-5.9.11-gnu/arch/powerpc/include/asm/book3s/64/kup-radix.h linux-libre-5.9.12-gnu/arch/powerpc/include/asm/book3s/64/kup-radix.h
index 28716e2f13e3..a39e2d193fdc 100644
--- linux-libre-5.9.11-gnu/arch/powerpc/include/asm/book3s/64/kup-radix.h
+++ linux-libre-5.9.12-gnu/arch/powerpc/include/asm/book3s/64/kup-radix.h
@@ -63,6 +63,8 @@
 
 #else /* !__ASSEMBLY__ */
 
+#include <linux/jump_label.h>
+
 DECLARE_STATIC_KEY_FALSE(uaccess_flush_key);
 
 #ifdef CONFIG_PPC_KUAP
diff --git linux-libre-5.9.11-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h linux-libre-5.9.12-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h
index b9e134d0f03a..5f5049c1ddb7 100644
--- linux-libre-5.9.11-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ linux-libre-5.9.12-gnu/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -153,8 +153,10 @@ int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot);
  */
 #if defined(CONFIG_PPC32) && defined(CONFIG_PTE_64BIT)
 #define PTE_RPN_MASK	(~((1ULL << PTE_RPN_SHIFT) - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 36
 #else
 #define PTE_RPN_MASK	(~((1UL << PTE_RPN_SHIFT) - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
 #endif
 
 /*
diff --git linux-libre-5.9.11-gnu/arch/powerpc/kernel/exceptions-64s.S linux-libre-5.9.12-gnu/arch/powerpc/kernel/exceptions-64s.S
index f63a3d3bca3d..4d01f09ecf80 100644
--- linux-libre-5.9.11-gnu/arch/powerpc/kernel/exceptions-64s.S
+++ linux-libre-5.9.12-gnu/arch/powerpc/kernel/exceptions-64s.S
@@ -1000,8 +1000,6 @@ TRAMP_REAL_BEGIN(system_reset_idle_wake)
  * Vectors for the FWNMI option.  Share common code.
  */
 TRAMP_REAL_BEGIN(system_reset_fwnmi)
-	/* XXX: fwnmi guest could run a nested/PR guest, so why no test?  */
-	__IKVM_REAL(system_reset)=0
 	GEN_INT_ENTRY system_reset, virt=0
 
 #endif /* CONFIG_PPC_PSERIES */
@@ -1412,6 +1410,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
  *   If none is found, do a Linux page fault. Linux page faults can happen in
  *   kernel mode due to user copy operations of course.
  *
+ *   KVM: The KVM HDSI handler may perform a load with MSR[DR]=1 in guest
+ *   MMU context, which may cause a DSI in the host, which must go to the
+ *   KVM handler. MSR[IR] is not enabled, so the real-mode handler will
+ *   always be used regardless of AIL setting.
+ *
  * - Radix MMU
  *   The hardware loads from the Linux page table directly, so a fault goes
  *   immediately to Linux page fault.
@@ -1422,10 +1425,8 @@ INT_DEFINE_BEGIN(data_access)
 	IVEC=0x300
 	IDAR=1
 	IDSISR=1
-#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
 	IKVM_SKIP=1
 	IKVM_REAL=1
-#endif
 INT_DEFINE_END(data_access)
 
 EXC_REAL_BEGIN(data_access, 0x300, 0x80)
@@ -1464,6 +1465,8 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
  *   ppc64_bolted_size (first segment). The kernel handler must avoid stomping
  *   on user-handler data structures.
  *
+ *   KVM: Same as 0x300, DSLB must test for KVM guest.
+ *
  * A dedicated save area EXSLB is used (XXX: but it actually need not be
  * these days, we could use EXGEN).
  */
@@ -1472,10 +1475,8 @@ INT_DEFINE_BEGIN(data_access_slb)
 	IAREA=PACA_EXSLB
 	IRECONCILE=0
 	IDAR=1
-#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
 	IKVM_SKIP=1
 	IKVM_REAL=1
-#endif
 INT_DEFINE_END(data_access_slb)
 
 EXC_REAL_BEGIN(data_access_slb, 0x380, 0x80)
diff --git linux-libre-5.9.11-gnu/arch/powerpc/kvm/book3s_xive_native.c linux-libre-5.9.12-gnu/arch/powerpc/kvm/book3s_xive_native.c
index bdea91df1497..eed17b1ef772 100644
--- linux-libre-5.9.11-gnu/arch/powerpc/kvm/book3s_xive_native.c
+++ linux-libre-5.9.12-gnu/arch/powerpc/kvm/book3s_xive_native.c
@@ -251,6 +251,13 @@ static vm_fault_t xive_native_esb_fault(struct vm_fault *vmf)
 	}
 
 	state = &sb->irq_state[src];
+
+	/* Some sanity checking */
+	if (!state->valid) {
+		pr_devel("%s: source %lx invalid !\n", __func__, irq);
+		return VM_FAULT_SIGBUS;
+	}
+
 	kvmppc_xive_select_irq(state, &hw_num, &xd);
 
 	arch_spin_lock(&sb->lock);
diff --git linux-libre-5.9.11-gnu/arch/riscv/include/asm/pgtable-32.h linux-libre-5.9.12-gnu/arch/riscv/include/asm/pgtable-32.h
index b0ab66e5fdb1..5b2e79e5bfa5 100644
--- linux-libre-5.9.11-gnu/arch/riscv/include/asm/pgtable-32.h
+++ linux-libre-5.9.12-gnu/arch/riscv/include/asm/pgtable-32.h
@@ -14,4 +14,6 @@
 #define PGDIR_SIZE      (_AC(1, UL) << PGDIR_SHIFT)
 #define PGDIR_MASK      (~(PGDIR_SIZE - 1))
 
+#define MAX_POSSIBLE_PHYSMEM_BITS 34
+
 #endif /* _ASM_RISCV_PGTABLE_32_H */
diff --git linux-libre-5.9.11-gnu/arch/riscv/include/asm/vdso/processor.h linux-libre-5.9.12-gnu/arch/riscv/include/asm/vdso/processor.h
index 82a5693b1861..134388cbaaa1 100644
--- linux-libre-5.9.11-gnu/arch/riscv/include/asm/vdso/processor.h
+++ linux-libre-5.9.12-gnu/arch/riscv/include/asm/vdso/processor.h
@@ -4,6 +4,8 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/barrier.h>
+
 static inline void cpu_relax(void)
 {
 #ifdef __riscv_muldiv
diff --git linux-libre-5.9.11-gnu/arch/riscv/kernel/setup.c linux-libre-5.9.12-gnu/arch/riscv/kernel/setup.c
index 2c6dd329312b..3de5234b6de5 100644
--- linux-libre-5.9.11-gnu/arch/riscv/kernel/setup.c
+++ linux-libre-5.9.12-gnu/arch/riscv/kernel/setup.c
@@ -69,6 +69,7 @@ void __init setup_arch(char **cmdline_p)
 
 	*cmdline_p = boot_command_line;
 
+	jump_label_init();
 	parse_early_param();
 
 	setup_bootmem();
diff --git linux-libre-5.9.11-gnu/arch/riscv/kernel/vdso/Makefile linux-libre-5.9.12-gnu/arch/riscv/kernel/vdso/Makefile
index cb8f9e4cfcbf..0cfd6da784f8 100644
--- linux-libre-5.9.11-gnu/arch/riscv/kernel/vdso/Makefile
+++ linux-libre-5.9.12-gnu/arch/riscv/kernel/vdso/Makefile
@@ -44,7 +44,7 @@ SYSCFLAGS_vdso.so.dbg = $(c_flags)
 $(obj)/vdso.so.dbg: $(src)/vdso.lds $(obj-vdso) FORCE
 	$(call if_changed,vdsold)
 SYSCFLAGS_vdso.so.dbg = -shared -s -Wl,-soname=linux-vdso.so.1 \
-	-Wl,--build-id -Wl,--hash-style=both
+	-Wl,--build-id=sha1 -Wl,--hash-style=both
 
 # We also create a special relocatable object that should mirror the symbol
 # table and layout of the linked DSO. With ld --just-symbols we can then
diff --git linux-libre-5.9.11-gnu/arch/s390/kernel/asm-offsets.c linux-libre-5.9.12-gnu/arch/s390/kernel/asm-offsets.c
index 5d8cc1864566..62a18dee4c36 100644
--- linux-libre-5.9.11-gnu/arch/s390/kernel/asm-offsets.c
+++ linux-libre-5.9.12-gnu/arch/s390/kernel/asm-offsets.c
@@ -53,11 +53,11 @@ int main(void)
 	/* stack_frame offsets */
 	OFFSET(__SF_BACKCHAIN, stack_frame, back_chain);
 	OFFSET(__SF_GPRS, stack_frame, gprs);
-	OFFSET(__SF_EMPTY, stack_frame, empty1);
-	OFFSET(__SF_SIE_CONTROL, stack_frame, empty1[0]);
-	OFFSET(__SF_SIE_SAVEAREA, stack_frame, empty1[1]);
-	OFFSET(__SF_SIE_REASON, stack_frame, empty1[2]);
-	OFFSET(__SF_SIE_FLAGS, stack_frame, empty1[3]);
+	OFFSET(__SF_EMPTY, stack_frame, empty1[0]);
+	OFFSET(__SF_SIE_CONTROL, stack_frame, empty1[1]);
+	OFFSET(__SF_SIE_SAVEAREA, stack_frame, empty1[2]);
+	OFFSET(__SF_SIE_REASON, stack_frame, empty1[3]);
+	OFFSET(__SF_SIE_FLAGS, stack_frame, empty1[4]);
 	BLANK();
 	/* timeval/timezone offsets for use by vdso */
 	OFFSET(__VDSO_UPD_COUNT, vdso_data, tb_update_count);
diff --git linux-libre-5.9.11-gnu/arch/s390/kernel/entry.S linux-libre-5.9.12-gnu/arch/s390/kernel/entry.S
index 3349750f930e..ca55db082353 100644
--- linux-libre-5.9.11-gnu/arch/s390/kernel/entry.S
+++ linux-libre-5.9.12-gnu/arch/s390/kernel/entry.S
@@ -1072,6 +1072,7 @@ EXPORT_SYMBOL(save_fpu_regs)
  *	%r4
  */
 load_fpu_regs:
+	stnsm	__SF_EMPTY(%r15),0xfc
 	lg	%r4,__LC_CURRENT
 	aghi	%r4,__TASK_thread
 	TSTMSK	__LC_CPU_FLAGS,_CIF_FPU
@@ -1103,6 +1104,7 @@ load_fpu_regs:
 .Lload_fpu_regs_done:
 	ni	__LC_CPU_FLAGS+7,255-_CIF_FPU
 .Lload_fpu_regs_exit:
+	ssm	__SF_EMPTY(%r15)
 	BR_EX	%r14
 .Lload_fpu_regs_end:
 ENDPROC(load_fpu_regs)
diff --git linux-libre-5.9.11-gnu/arch/s390/kvm/kvm-s390.c linux-libre-5.9.12-gnu/arch/s390/kvm/kvm-s390.c
index 6b74b92c1a58..425d3d75320b 100644
--- linux-libre-5.9.11-gnu/arch/s390/kvm/kvm-s390.c
+++ linux-libre-5.9.12-gnu/arch/s390/kvm/kvm-s390.c
@@ -2312,7 +2312,7 @@ static int kvm_s390_handle_pv(struct kvm *kvm, struct kvm_pv_cmd *cmd)
 		struct kvm_s390_pv_unp unp = {};
 
 		r = -EINVAL;
-		if (!kvm_s390_pv_is_protected(kvm))
+		if (!kvm_s390_pv_is_protected(kvm) || !mm_is_protected(kvm->mm))
 			break;
 
 		r = -EFAULT;
@@ -3564,7 +3564,6 @@ static void kvm_arch_vcpu_ioctl_initial_reset(struct kvm_vcpu *vcpu)
 		vcpu->arch.sie_block->pp = 0;
 		vcpu->arch.sie_block->fpf &= ~FPF_BPBC;
 		vcpu->arch.sie_block->todpr = 0;
-		vcpu->arch.sie_block->cpnc = 0;
 	}
 }
 
@@ -3582,7 +3581,6 @@ static void kvm_arch_vcpu_ioctl_clear_reset(struct kvm_vcpu *vcpu)
 
 	regs->etoken = 0;
 	regs->etoken_extension = 0;
-	regs->diag318 = 0;
 }
 
 int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
diff --git linux-libre-5.9.11-gnu/arch/s390/kvm/pv.c linux-libre-5.9.12-gnu/arch/s390/kvm/pv.c
index eb99e2f95ebe..f5847f9dec7c 100644
--- linux-libre-5.9.11-gnu/arch/s390/kvm/pv.c
+++ linux-libre-5.9.12-gnu/arch/s390/kvm/pv.c
@@ -208,7 +208,6 @@ int kvm_s390_pv_init_vm(struct kvm *kvm, u16 *rc, u16 *rrc)
 		return -EIO;
 	}
 	kvm->arch.gmap->guest_handle = uvcb.guest_handle;
-	atomic_set(&kvm->mm->context.is_protected, 1);
 	return 0;
 }
 
@@ -228,6 +227,8 @@ int kvm_s390_pv_set_sec_parms(struct kvm *kvm, void *hdr, u64 length, u16 *rc,
 	*rrc = uvcb.header.rrc;
 	KVM_UV_EVENT(kvm, 3, "PROTVIRT VM SET PARMS: rc %x rrc %x",
 		     *rc, *rrc);
+	if (!cc)
+		atomic_set(&kvm->mm->context.is_protected, 1);
 	return cc ? -EINVAL : 0;
 }
 
diff --git linux-libre-5.9.11-gnu/arch/s390/mm/gmap.c linux-libre-5.9.12-gnu/arch/s390/mm/gmap.c
index 373542ca1113..78dbba6a4500 100644
--- linux-libre-5.9.11-gnu/arch/s390/mm/gmap.c
+++ linux-libre-5.9.12-gnu/arch/s390/mm/gmap.c
@@ -2690,6 +2690,8 @@ static const struct mm_walk_ops reset_acc_walk_ops = {
 #include <linux/sched/mm.h>
 void s390_reset_acc(struct mm_struct *mm)
 {
+	if (!mm_is_protected(mm))
+		return;
 	/*
 	 * we might be called during
 	 * reset:                             we walk the pages and clear
diff --git linux-libre-5.9.11-gnu/arch/x86/events/intel/cstate.c linux-libre-5.9.12-gnu/arch/x86/events/intel/cstate.c
index 442e1ed4acd4..4eb7ee5fed72 100644
--- linux-libre-5.9.11-gnu/arch/x86/events/intel/cstate.c
+++ linux-libre-5.9.12-gnu/arch/x86/events/intel/cstate.c
@@ -107,14 +107,14 @@
 MODULE_LICENSE("GPL");
 
 #define DEFINE_CSTATE_FORMAT_ATTR(_var, _name, _format)		\
-static ssize_t __cstate_##_var##_show(struct kobject *kobj,	\
-				struct kobj_attribute *attr,	\
+static ssize_t __cstate_##_var##_show(struct device *dev,	\
+				struct device_attribute *attr,	\
 				char *page)			\
 {								\
 	BUILD_BUG_ON(sizeof(_format) >= PAGE_SIZE);		\
 	return sprintf(page, _format "\n");			\
 }								\
-static struct kobj_attribute format_attr_##_var =		\
+static struct device_attribute format_attr_##_var =		\
 	__ATTR(_name, 0444, __cstate_##_var##_show, NULL)
 
 static ssize_t cstate_get_attr_cpumask(struct device *dev,
diff --git linux-libre-5.9.11-gnu/arch/x86/events/intel/uncore.c linux-libre-5.9.12-gnu/arch/x86/events/intel/uncore.c
index d5c6d3b340c5..803601baa753 100644
--- linux-libre-5.9.11-gnu/arch/x86/events/intel/uncore.c
+++ linux-libre-5.9.12-gnu/arch/x86/events/intel/uncore.c
@@ -92,8 +92,8 @@ end:
 	return map;
 }
 
-ssize_t uncore_event_show(struct kobject *kobj,
-			  struct kobj_attribute *attr, char *buf)
+ssize_t uncore_event_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
 {
 	struct uncore_event_desc *event =
 		container_of(attr, struct uncore_event_desc, attr);
diff --git linux-libre-5.9.11-gnu/arch/x86/events/intel/uncore.h linux-libre-5.9.12-gnu/arch/x86/events/intel/uncore.h
index 105fdc69825e..c5744783e05d 100644
--- linux-libre-5.9.11-gnu/arch/x86/events/intel/uncore.h
+++ linux-libre-5.9.12-gnu/arch/x86/events/intel/uncore.h
@@ -157,7 +157,7 @@ struct intel_uncore_box {
 #define UNCORE_BOX_FLAG_CFL8_CBOX_MSR_OFFS	2
 
 struct uncore_event_desc {
-	struct kobj_attribute attr;
+	struct device_attribute attr;
 	const char *config;
 };
 
@@ -179,8 +179,8 @@ struct pci2phy_map {
 struct pci2phy_map *__find_pci2phy_map(int segment);
 int uncore_pcibus_to_physid(struct pci_bus *bus);
 
-ssize_t uncore_event_show(struct kobject *kobj,
-			  struct kobj_attribute *attr, char *buf);
+ssize_t uncore_event_show(struct device *dev,
+			  struct device_attribute *attr, char *buf);
 
 static inline struct intel_uncore_pmu *dev_to_uncore_pmu(struct device *dev)
 {
@@ -201,14 +201,14 @@ extern int __uncore_max_dies;
 }
 
 #define DEFINE_UNCORE_FORMAT_ATTR(_var, _name, _format)			\
-static ssize_t __uncore_##_var##_show(struct kobject *kobj,		\
-				struct kobj_attribute *attr,		\
+static ssize_t __uncore_##_var##_show(struct device *dev,		\
+				struct device_attribute *attr,		\
 				char *page)				\
 {									\
 	BUILD_BUG_ON(sizeof(_format) >= PAGE_SIZE);			\
 	return sprintf(page, _format "\n");				\
 }									\
-static struct kobj_attribute format_attr_##_var =			\
+static struct device_attribute format_attr_##_var =			\
 	__ATTR(_name, 0444, __uncore_##_var##_show, NULL)
 
 static inline bool uncore_pmc_fixed(int idx)
diff --git linux-libre-5.9.11-gnu/arch/x86/events/rapl.c linux-libre-5.9.12-gnu/arch/x86/events/rapl.c
index 67b411f7e8c4..abaed3621225 100644
--- linux-libre-5.9.11-gnu/arch/x86/events/rapl.c
+++ linux-libre-5.9.12-gnu/arch/x86/events/rapl.c
@@ -93,18 +93,6 @@ static const char *const rapl_domain_names[NR_RAPL_DOMAINS] __initconst = {
  * any other bit is reserved
  */
 #define RAPL_EVENT_MASK	0xFFULL
-
-#define DEFINE_RAPL_FORMAT_ATTR(_var, _name, _format)		\
-static ssize_t __rapl_##_var##_show(struct kobject *kobj,	\
-				struct kobj_attribute *attr,	\
-				char *page)			\
-{								\
-	BUILD_BUG_ON(sizeof(_format) >= PAGE_SIZE);		\
-	return sprintf(page, _format "\n");			\
-}								\
-static struct kobj_attribute format_attr_##_var =		\
-	__ATTR(_name, 0444, __rapl_##_var##_show, NULL)
-
 #define RAPL_CNTR_WIDTH 32
 
 #define RAPL_EVENT_ATTR_STR(_name, v, str)					\
@@ -441,7 +429,7 @@ static struct attribute_group rapl_pmu_events_group = {
 	.attrs = attrs_empty,
 };
 
-DEFINE_RAPL_FORMAT_ATTR(event, event, "config:0-7");
+PMU_FORMAT_ATTR(event, "config:0-7");
 static struct attribute *rapl_formats_attr[] = {
 	&format_attr_event.attr,
 	NULL,
diff --git linux-libre-5.9.11-gnu/arch/x86/include/asm/kvm_host.h linux-libre-5.9.12-gnu/arch/x86/include/asm/kvm_host.h
index 5303dbc5c9bc..7b54213551c6 100644
--- linux-libre-5.9.11-gnu/arch/x86/include/asm/kvm_host.h
+++ linux-libre-5.9.12-gnu/arch/x86/include/asm/kvm_host.h
@@ -1603,6 +1603,7 @@ int kvm_test_age_hva(struct kvm *kvm, unsigned long hva);
 int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte);
 int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v);
 int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu);
+int kvm_cpu_has_extint(struct kvm_vcpu *v);
 int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu);
 int kvm_cpu_get_interrupt(struct kvm_vcpu *v);
 void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event);
diff --git linux-libre-5.9.11-gnu/arch/x86/kernel/cpu/bugs.c linux-libre-5.9.12-gnu/arch/x86/kernel/cpu/bugs.c
index 581fb7223ad0..d41b70fe4918 100644
--- linux-libre-5.9.11-gnu/arch/x86/kernel/cpu/bugs.c
+++ linux-libre-5.9.12-gnu/arch/x86/kernel/cpu/bugs.c
@@ -739,11 +739,13 @@ spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd)
 	if (boot_cpu_has(X86_FEATURE_IBPB)) {
 		setup_force_cpu_cap(X86_FEATURE_USE_IBPB);
 
+		spectre_v2_user_ibpb = mode;
 		switch (cmd) {
 		case SPECTRE_V2_USER_CMD_FORCE:
 		case SPECTRE_V2_USER_CMD_PRCTL_IBPB:
 		case SPECTRE_V2_USER_CMD_SECCOMP_IBPB:
 			static_branch_enable(&switch_mm_always_ibpb);
+			spectre_v2_user_ibpb = SPECTRE_V2_USER_STRICT;
 			break;
 		case SPECTRE_V2_USER_CMD_PRCTL:
 		case SPECTRE_V2_USER_CMD_AUTO:
@@ -757,8 +759,6 @@ spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd)
 		pr_info("mitigation: Enabling %s Indirect Branch Prediction Barrier\n",
 			static_key_enabled(&switch_mm_always_ibpb) ?
 			"always-on" : "conditional");
-
-		spectre_v2_user_ibpb = mode;
 	}
 
 	/*
diff --git linux-libre-5.9.11-gnu/arch/x86/kernel/cpu/mce/core.c linux-libre-5.9.12-gnu/arch/x86/kernel/cpu/mce/core.c
index de29c4a267c0..35a6eb03a6a0 100644
--- linux-libre-5.9.11-gnu/arch/x86/kernel/cpu/mce/core.c
+++ linux-libre-5.9.12-gnu/arch/x86/kernel/cpu/mce/core.c
@@ -1363,8 +1363,10 @@ noinstr void do_machine_check(struct pt_regs *regs)
 	 * When there's any problem use only local no_way_out state.
 	 */
 	if (!lmce) {
-		if (mce_end(order) < 0)
-			no_way_out = worst >= MCE_PANIC_SEVERITY;
+		if (mce_end(order) < 0) {
+			if (!no_way_out)
+				no_way_out = worst >= MCE_PANIC_SEVERITY;
+		}
 	} else {
 		/*
 		 * If there was a fatal machine check we should have
diff --git linux-libre-5.9.11-gnu/arch/x86/kernel/cpu/resctrl/rdtgroup.c linux-libre-5.9.12-gnu/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index 3f844f14fc0a..799b60c9f892 100644
--- linux-libre-5.9.11-gnu/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ linux-libre-5.9.12-gnu/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -507,6 +507,24 @@ unlock:
 	return ret ?: nbytes;
 }
 
+/**
+ * rdtgroup_remove - the helper to remove resource group safely
+ * @rdtgrp: resource group to remove
+ *
+ * On resource group creation via a mkdir, an extra kernfs_node reference is
+ * taken to ensure that the rdtgroup structure remains accessible for the
+ * rdtgroup_kn_unlock() calls where it is removed.
+ *
+ * Drop the extra reference here, then free the rdtgroup structure.
+ *
+ * Return: void
+ */
+static void rdtgroup_remove(struct rdtgroup *rdtgrp)
+{
+	kernfs_put(rdtgrp->kn);
+	kfree(rdtgrp);
+}
+
 struct task_move_callback {
 	struct callback_head	work;
 	struct rdtgroup		*rdtgrp;
@@ -529,7 +547,7 @@ static void move_myself(struct callback_head *head)
 	    (rdtgrp->flags & RDT_DELETED)) {
 		current->closid = 0;
 		current->rmid = 0;
-		kfree(rdtgrp);
+		rdtgroup_remove(rdtgrp);
 	}
 
 	if (unlikely(current->flags & PF_EXITING))
@@ -1708,7 +1726,6 @@ static int rdtgroup_mkdir_info_resdir(struct rdt_resource *r, char *name,
 	if (IS_ERR(kn_subdir))
 		return PTR_ERR(kn_subdir);
 
-	kernfs_get(kn_subdir);
 	ret = rdtgroup_kn_set_ugid(kn_subdir);
 	if (ret)
 		return ret;
@@ -1731,7 +1748,6 @@ static int rdtgroup_create_info_dir(struct kernfs_node *parent_kn)
 	kn_info = kernfs_create_dir(parent_kn, "info", parent_kn->mode, NULL);
 	if (IS_ERR(kn_info))
 		return PTR_ERR(kn_info);
-	kernfs_get(kn_info);
 
 	ret = rdtgroup_add_files(kn_info, RF_TOP_INFO);
 	if (ret)
@@ -1752,12 +1768,6 @@ static int rdtgroup_create_info_dir(struct kernfs_node *parent_kn)
 			goto out_destroy;
 	}
 
-	/*
-	 * This extra ref will be put in kernfs_remove() and guarantees
-	 * that @rdtgrp->kn is always accessible.
-	 */
-	kernfs_get(kn_info);
-
 	ret = rdtgroup_kn_set_ugid(kn_info);
 	if (ret)
 		goto out_destroy;
@@ -1786,12 +1796,6 @@ mongroup_create_dir(struct kernfs_node *parent_kn, struct rdtgroup *prgrp,
 	if (dest_kn)
 		*dest_kn = kn;
 
-	/*
-	 * This extra ref will be put in kernfs_remove() and guarantees
-	 * that @rdtgrp->kn is always accessible.
-	 */
-	kernfs_get(kn);
-
 	ret = rdtgroup_kn_set_ugid(kn);
 	if (ret)
 		goto out_destroy;
@@ -2018,8 +2022,7 @@ void rdtgroup_kn_unlock(struct kernfs_node *kn)
 		    rdtgrp->mode == RDT_MODE_PSEUDO_LOCKED)
 			rdtgroup_pseudo_lock_remove(rdtgrp);
 		kernfs_unbreak_active_protection(kn);
-		kernfs_put(rdtgrp->kn);
-		kfree(rdtgrp);
+		rdtgroup_remove(rdtgrp);
 	} else {
 		kernfs_unbreak_active_protection(kn);
 	}
@@ -2078,13 +2081,11 @@ static int rdt_get_tree(struct fs_context *fc)
 					  &kn_mongrp);
 		if (ret < 0)
 			goto out_info;
-		kernfs_get(kn_mongrp);
 
 		ret = mkdir_mondata_all(rdtgroup_default.kn,
 					&rdtgroup_default, &kn_mondata);
 		if (ret < 0)
 			goto out_mongrp;
-		kernfs_get(kn_mondata);
 		rdtgroup_default.mon.mon_data_kn = kn_mondata;
 	}
 
@@ -2308,7 +2309,7 @@ static void free_all_child_rdtgrp(struct rdtgroup *rdtgrp)
 		if (atomic_read(&sentry->waitcount) != 0)
 			sentry->flags = RDT_DELETED;
 		else
-			kfree(sentry);
+			rdtgroup_remove(sentry);
 	}
 }
 
@@ -2350,7 +2351,7 @@ static void rmdir_all_sub(void)
 		if (atomic_read(&rdtgrp->waitcount) != 0)
 			rdtgrp->flags = RDT_DELETED;
 		else
-			kfree(rdtgrp);
+			rdtgroup_remove(rdtgrp);
 	}
 	/* Notify online CPUs to update per cpu storage and PQR_ASSOC MSR */
 	update_closid_rmid(cpu_online_mask, &rdtgroup_default);
@@ -2450,11 +2451,6 @@ static int mkdir_mondata_subdir(struct kernfs_node *parent_kn,
 	if (IS_ERR(kn))
 		return PTR_ERR(kn);
 
-	/*
-	 * This extra ref will be put in kernfs_remove() and guarantees
-	 * that kn is always accessible.
-	 */
-	kernfs_get(kn);
 	ret = rdtgroup_kn_set_ugid(kn);
 	if (ret)
 		goto out_destroy;
@@ -2789,8 +2785,8 @@ static int mkdir_rdt_prepare(struct kernfs_node *parent_kn,
 	/*
 	 * kernfs_remove() will drop the reference count on "kn" which
 	 * will free it. But we still need it to stick around for the
-	 * rdtgroup_kn_unlock(kn} call below. Take one extra reference
-	 * here, which will be dropped inside rdtgroup_kn_unlock().
+	 * rdtgroup_kn_unlock(kn) call. Take one extra reference here,
+	 * which will be dropped by kernfs_put() in rdtgroup_remove().
 	 */
 	kernfs_get(kn);
 
@@ -2831,6 +2827,7 @@ static int mkdir_rdt_prepare(struct kernfs_node *parent_kn,
 out_idfree:
 	free_rmid(rdtgrp->mon.rmid);
 out_destroy:
+	kernfs_put(rdtgrp->kn);
 	kernfs_remove(rdtgrp->kn);
 out_free_rgrp:
 	kfree(rdtgrp);
@@ -2843,7 +2840,7 @@ static void mkdir_rdt_prepare_clean(struct rdtgroup *rgrp)
 {
 	kernfs_remove(rgrp->kn);
 	free_rmid(rgrp->mon.rmid);
-	kfree(rgrp);
+	rdtgroup_remove(rgrp);
 }
 
 /*
@@ -3000,11 +2997,6 @@ static int rdtgroup_rmdir_mon(struct kernfs_node *kn, struct rdtgroup *rdtgrp,
 	WARN_ON(list_empty(&prdtgrp->mon.crdtgrp_list));
 	list_del(&rdtgrp->mon.crdtgrp_list);
 
-	/*
-	 * one extra hold on this, will drop when we kfree(rdtgrp)
-	 * in rdtgroup_kn_unlock()
-	 */
-	kernfs_get(kn);
 	kernfs_remove(rdtgrp->kn);
 
 	return 0;
@@ -3016,11 +3008,6 @@ static int rdtgroup_ctrl_remove(struct kernfs_node *kn,
 	rdtgrp->flags = RDT_DELETED;
 	list_del(&rdtgrp->rdtgroup_list);
 
-	/*
-	 * one extra hold on this, will drop when we kfree(rdtgrp)
-	 * in rdtgroup_kn_unlock()
-	 */
-	kernfs_get(kn);
 	kernfs_remove(rdtgrp->kn);
 	return 0;
 }
diff --git linux-libre-5.9.11-gnu/arch/x86/kernel/dumpstack.c linux-libre-5.9.12-gnu/arch/x86/kernel/dumpstack.c
index ea8d51ec251b..4da8345d34bb 100644
--- linux-libre-5.9.11-gnu/arch/x86/kernel/dumpstack.c
+++ linux-libre-5.9.12-gnu/arch/x86/kernel/dumpstack.c
@@ -77,6 +77,9 @@ static int copy_code(struct pt_regs *regs, u8 *buf, unsigned long src,
 	if (!user_mode(regs))
 		return copy_from_kernel_nofault(buf, (u8 *)src, nbytes);
 
+	/* The user space code from other tasks cannot be accessed. */
+	if (regs != task_pt_regs(current))
+		return -EPERM;
 	/*
 	 * Make sure userspace isn't trying to trick us into dumping kernel
 	 * memory by pointing the userspace instruction pointer at it.
@@ -84,6 +87,12 @@ static int copy_code(struct pt_regs *regs, u8 *buf, unsigned long src,
 	if (__chk_range_not_ok(src, nbytes, TASK_SIZE_MAX))
 		return -EINVAL;
 
+	/*
+	 * Even if named copy_from_user_nmi() this can be invoked from
+	 * other contexts and will not try to resolve a pagefault, which is
+	 * the correct thing to do here as this code can be called from any
+	 * context.
+	 */
 	return copy_from_user_nmi(buf, (void __user *)src, nbytes);
 }
 
@@ -114,13 +123,19 @@ void show_opcodes(struct pt_regs *regs, const char *loglvl)
 	u8 opcodes[OPCODE_BUFSIZE];
 	unsigned long prologue = regs->ip - PROLOGUE_SIZE;
 
-	if (copy_code(regs, opcodes, prologue, sizeof(opcodes))) {
-		printk("%sCode: Unable to access opcode bytes at RIP 0x%lx.\n",
-		       loglvl, prologue);
-	} else {
+	switch (copy_code(regs, opcodes, prologue, sizeof(opcodes))) {
+	case 0:
 		printk("%sCode: %" __stringify(PROLOGUE_SIZE) "ph <%02x> %"
 		       __stringify(EPILOGUE_SIZE) "ph\n", loglvl, opcodes,
 		       opcodes[PROLOGUE_SIZE], opcodes + PROLOGUE_SIZE + 1);
+		break;
+	case -EPERM:
+		/* No access to the user space stack of other tasks. Ignore. */
+		break;
+	default:
+		printk("%sCode: Unable to access opcode bytes at RIP 0x%lx.\n",
+		       loglvl, prologue);
+		break;
 	}
 }
 
diff --git linux-libre-5.9.11-gnu/arch/x86/kernel/tboot.c linux-libre-5.9.12-gnu/arch/x86/kernel/tboot.c
index 420be871d9d4..ae64f98ec2ab 100644
--- linux-libre-5.9.11-gnu/arch/x86/kernel/tboot.c
+++ linux-libre-5.9.12-gnu/arch/x86/kernel/tboot.c
@@ -514,13 +514,10 @@ int tboot_force_iommu(void)
 	if (!tboot_enabled())
 		return 0;
 
-	if (no_iommu || swiotlb || dmar_disabled)
+	if (no_iommu || dmar_disabled)
 		pr_warn("Forcing Intel-IOMMU to enabled\n");
 
 	dmar_disabled = 0;
-#ifdef CONFIG_SWIOTLB
-	swiotlb = 0;
-#endif
 	no_iommu = 0;
 
 	return 1;
diff --git linux-libre-5.9.11-gnu/arch/x86/kvm/irq.c linux-libre-5.9.12-gnu/arch/x86/kvm/irq.c
index 99d118ffc67d..814698e5b152 100644
--- linux-libre-5.9.11-gnu/arch/x86/kvm/irq.c
+++ linux-libre-5.9.12-gnu/arch/x86/kvm/irq.c
@@ -40,29 +40,10 @@ static int pending_userspace_extint(struct kvm_vcpu *v)
  * check if there is pending interrupt from
  * non-APIC source without intack.
  */
-static int kvm_cpu_has_extint(struct kvm_vcpu *v)
-{
-	u8 accept = kvm_apic_accept_pic_intr(v);
-
-	if (accept) {
-		if (irqchip_split(v->kvm))
-			return pending_userspace_extint(v);
-		else
-			return v->kvm->arch.vpic->output;
-	} else
-		return 0;
-}
-
-/*
- * check if there is injectable interrupt:
- * when virtual interrupt delivery enabled,
- * interrupt from apic will handled by hardware,
- * we don't need to check it here.
- */
-int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v)
+int kvm_cpu_has_extint(struct kvm_vcpu *v)
 {
 	/*
-	 * FIXME: interrupt.injected represents an interrupt that it's
+	 * FIXME: interrupt.injected represents an interrupt whose
 	 * side-effects have already been applied (e.g. bit from IRR
 	 * already moved to ISR). Therefore, it is incorrect to rely
 	 * on interrupt.injected to know if there is a pending
@@ -75,6 +56,23 @@ int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v)
 	if (!lapic_in_kernel(v))
 		return v->arch.interrupt.injected;
 
+	if (!kvm_apic_accept_pic_intr(v))
+		return 0;
+
+	if (irqchip_split(v->kvm))
+		return pending_userspace_extint(v);
+	else
+		return v->kvm->arch.vpic->output;
+}
+
+/*
+ * check if there is injectable interrupt:
+ * when virtual interrupt delivery enabled,
+ * interrupt from apic will handled by hardware,
+ * we don't need to check it here.
+ */
+int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v)
+{
 	if (kvm_cpu_has_extint(v))
 		return 1;
 
@@ -91,20 +89,6 @@ EXPORT_SYMBOL_GPL(kvm_cpu_has_injectable_intr);
  */
 int kvm_cpu_has_interrupt(struct kvm_vcpu *v)
 {
-	/*
-	 * FIXME: interrupt.injected represents an interrupt that it's
-	 * side-effects have already been applied (e.g. bit from IRR
-	 * already moved to ISR). Therefore, it is incorrect to rely
-	 * on interrupt.injected to know if there is a pending
-	 * interrupt in the user-mode LAPIC.
-	 * This leads to nVMX/nSVM not be able to distinguish
-	 * if it should exit from L2 to L1 on EXTERNAL_INTERRUPT on
-	 * pending interrupt or should re-inject an injected
-	 * interrupt.
-	 */
-	if (!lapic_in_kernel(v))
-		return v->arch.interrupt.injected;
-
 	if (kvm_cpu_has_extint(v))
 		return 1;
 
@@ -118,16 +102,21 @@ EXPORT_SYMBOL_GPL(kvm_cpu_has_interrupt);
  */
 static int kvm_cpu_get_extint(struct kvm_vcpu *v)
 {
-	if (kvm_cpu_has_extint(v)) {
-		if (irqchip_split(v->kvm)) {
-			int vector = v->arch.pending_external_vector;
-
-			v->arch.pending_external_vector = -1;
-			return vector;
-		} else
-			return kvm_pic_read_irq(v->kvm); /* PIC */
-	} else
+	if (!kvm_cpu_has_extint(v)) {
+		WARN_ON(!lapic_in_kernel(v));
 		return -1;
+	}
+
+	if (!lapic_in_kernel(v))
+		return v->arch.interrupt.nr;
+
+	if (irqchip_split(v->kvm)) {
+		int vector = v->arch.pending_external_vector;
+
+		v->arch.pending_external_vector = -1;
+		return vector;
+	} else
+		return kvm_pic_read_irq(v->kvm); /* PIC */
 }
 
 /*
@@ -135,13 +124,7 @@ static int kvm_cpu_get_extint(struct kvm_vcpu *v)
  */
 int kvm_cpu_get_interrupt(struct kvm_vcpu *v)
 {
-	int vector;
-
-	if (!lapic_in_kernel(v))
-		return v->arch.interrupt.nr;
-
-	vector = kvm_cpu_get_extint(v);
-
+	int vector = kvm_cpu_get_extint(v);
 	if (vector != -1)
 		return vector;			/* PIC */
 
diff --git linux-libre-5.9.11-gnu/arch/x86/kvm/lapic.c linux-libre-5.9.12-gnu/arch/x86/kvm/lapic.c
index 8055a486d843..1fc1a8e8cce0 100644
--- linux-libre-5.9.11-gnu/arch/x86/kvm/lapic.c
+++ linux-libre-5.9.12-gnu/arch/x86/kvm/lapic.c
@@ -2461,7 +2461,7 @@ int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu)
 	struct kvm_lapic *apic = vcpu->arch.apic;
 	u32 ppr;
 
-	if (!kvm_apic_hw_enabled(apic))
+	if (!kvm_apic_present(vcpu))
 		return -1;
 
 	__apic_update_ppr(apic, &ppr);
diff --git linux-libre-5.9.11-gnu/arch/x86/kvm/x86.c linux-libre-5.9.12-gnu/arch/x86/kvm/x86.c
index bacfc9e94a62..6e5ed3dc4f29 100644
--- linux-libre-5.9.11-gnu/arch/x86/kvm/x86.c
+++ linux-libre-5.9.12-gnu/arch/x86/kvm/x86.c
@@ -3839,21 +3839,23 @@ static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu,
 
 static int kvm_cpu_accept_dm_intr(struct kvm_vcpu *vcpu)
 {
+	/*
+	 * We can accept userspace's request for interrupt injection
+	 * as long as we have a place to store the interrupt number.
+	 * The actual injection will happen when the CPU is able to
+	 * deliver the interrupt.
+	 */
+	if (kvm_cpu_has_extint(vcpu))
+		return false;
+
+	/* Acknowledging ExtINT does not happen if LINT0 is masked.  */
 	return (!lapic_in_kernel(vcpu) ||
 		kvm_apic_accept_pic_intr(vcpu));
 }
 
-/*
- * if userspace requested an interrupt window, check that the
- * interrupt window is open.
- *
- * No need to exit to userspace if we already have an interrupt queued.
- */
 static int kvm_vcpu_ready_for_interrupt_injection(struct kvm_vcpu *vcpu)
 {
 	return kvm_arch_interrupt_allowed(vcpu) &&
-		!kvm_cpu_has_interrupt(vcpu) &&
-		!kvm_event_needs_reinjection(vcpu) &&
 		kvm_cpu_accept_dm_intr(vcpu);
 }
 
diff --git linux-libre-5.9.11-gnu/arch/x86/xen/spinlock.c linux-libre-5.9.12-gnu/arch/x86/xen/spinlock.c
index 799f4eba0a62..043c73dfd2c9 100644
--- linux-libre-5.9.11-gnu/arch/x86/xen/spinlock.c
+++ linux-libre-5.9.12-gnu/arch/x86/xen/spinlock.c
@@ -93,10 +93,20 @@ void xen_init_lock_cpu(int cpu)
 
 void xen_uninit_lock_cpu(int cpu)
 {
+	int irq;
+
 	if (!xen_pvspin)
 		return;
 
-	unbind_from_irqhandler(per_cpu(lock_kicker_irq, cpu), NULL);
+	/*
+	 * When booting the kernel with 'mitigations=auto,nosmt', the secondary
+	 * CPUs are not activated, and lock_kicker_irq is not initialized.
+	 */
+	irq = per_cpu(lock_kicker_irq, cpu);
+	if (irq == -1)
+		return;
+
+	unbind_from_irqhandler(irq, NULL);
 	per_cpu(lock_kicker_irq, cpu) = -1;
 	kfree(per_cpu(irq_name, cpu));
 	per_cpu(irq_name, cpu) = NULL;
diff --git linux-libre-5.9.11-gnu/arch/xtensa/include/asm/uaccess.h linux-libre-5.9.12-gnu/arch/xtensa/include/asm/uaccess.h
index b9758119feca..5c9fb8005aa8 100644
--- linux-libre-5.9.11-gnu/arch/xtensa/include/asm/uaccess.h
+++ linux-libre-5.9.12-gnu/arch/xtensa/include/asm/uaccess.h
@@ -302,7 +302,7 @@ strncpy_from_user(char *dst, const char __user *src, long count)
 	return -EFAULT;
 }
 #else
-long strncpy_from_user(char *dst, const char *src, long count);
+long strncpy_from_user(char *dst, const char __user *src, long count);
 #endif
 
 /*
diff --git linux-libre-5.9.11-gnu/block/keyslot-manager.c linux-libre-5.9.12-gnu/block/keyslot-manager.c
index 35abcb1ec051..86f8195d8039 100644
--- linux-libre-5.9.11-gnu/block/keyslot-manager.c
+++ linux-libre-5.9.12-gnu/block/keyslot-manager.c
@@ -103,6 +103,13 @@ int blk_ksm_init(struct blk_keyslot_manager *ksm, unsigned int num_slots)
 	spin_lock_init(&ksm->idle_slots_lock);
 
 	slot_hashtable_size = roundup_pow_of_two(num_slots);
+	/*
+	 * hash_ptr() assumes bits != 0, so ensure the hash table has at least 2
+	 * buckets.  This only makes a difference when there is only 1 keyslot.
+	 */
+	if (slot_hashtable_size < 2)
+		slot_hashtable_size = 2;
+
 	ksm->log_slot_ht_size = ilog2(slot_hashtable_size);
 	ksm->slot_hashtable = kvmalloc_array(slot_hashtable_size,
 					     sizeof(ksm->slot_hashtable[0]),
diff --git linux-libre-5.9.11-gnu/drivers/bus/ti-sysc.c linux-libre-5.9.12-gnu/drivers/bus/ti-sysc.c
index efb088df1276..92ecf1a78ec7 100644
--- linux-libre-5.9.11-gnu/drivers/bus/ti-sysc.c
+++ linux-libre-5.9.12-gnu/drivers/bus/ti-sysc.c
@@ -227,6 +227,9 @@ static int sysc_wait_softreset(struct sysc *ddata)
 	u32 sysc_mask, syss_done, rstval;
 	int syss_offset, error = 0;
 
+	if (ddata->cap->regbits->srst_shift < 0)
+		return 0;
+
 	syss_offset = ddata->offsets[SYSC_SYSSTATUS];
 	sysc_mask = BIT(ddata->cap->regbits->srst_shift);
 
@@ -970,9 +973,15 @@ static int sysc_enable_module(struct device *dev)
 			return error;
 		}
 	}
-	error = sysc_wait_softreset(ddata);
-	if (error)
-		dev_warn(ddata->dev, "OCP softreset timed out\n");
+	/*
+	 * Some modules like i2c and hdq1w have unusable reset status unless
+	 * the module reset quirk is enabled. Skip status check on enable.
+	 */
+	if (!(ddata->cfg.quirks & SYSC_MODULE_QUIRK_ENA_RESETDONE)) {
+		error = sysc_wait_softreset(ddata);
+		if (error)
+			dev_warn(ddata->dev, "OCP softreset timed out\n");
+	}
 	if (ddata->cfg.quirks & SYSC_QUIRK_OPT_CLKS_IN_RESET)
 		sysc_disable_opt_clocks(ddata);
 
@@ -1373,17 +1382,17 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
 	SYSC_QUIRK("hdmi", 0, 0, 0x10, -ENODEV, 0x50030200, 0xffffffff,
 		   SYSC_QUIRK_OPT_CLKS_NEEDED),
 	SYSC_QUIRK("hdq1w", 0, 0, 0x14, 0x18, 0x00000006, 0xffffffff,
-		   SYSC_MODULE_QUIRK_HDQ1W),
+		   SYSC_MODULE_QUIRK_HDQ1W | SYSC_MODULE_QUIRK_ENA_RESETDONE),
 	SYSC_QUIRK("hdq1w", 0, 0, 0x14, 0x18, 0x0000000a, 0xffffffff,
-		   SYSC_MODULE_QUIRK_HDQ1W),
+		   SYSC_MODULE_QUIRK_HDQ1W | SYSC_MODULE_QUIRK_ENA_RESETDONE),
 	SYSC_QUIRK("i2c", 0, 0, 0x20, 0x10, 0x00000036, 0x000000ff,
-		   SYSC_MODULE_QUIRK_I2C),
+		   SYSC_MODULE_QUIRK_I2C | SYSC_MODULE_QUIRK_ENA_RESETDONE),
 	SYSC_QUIRK("i2c", 0, 0, 0x20, 0x10, 0x0000003c, 0x000000ff,
-		   SYSC_MODULE_QUIRK_I2C),
+		   SYSC_MODULE_QUIRK_I2C | SYSC_MODULE_QUIRK_ENA_RESETDONE),
 	SYSC_QUIRK("i2c", 0, 0, 0x20, 0x10, 0x00000040, 0x000000ff,
-		   SYSC_MODULE_QUIRK_I2C),
+		   SYSC_MODULE_QUIRK_I2C | SYSC_MODULE_QUIRK_ENA_RESETDONE),
 	SYSC_QUIRK("i2c", 0, 0, 0x10, 0x90, 0x5040000a, 0xfffff0f0,
-		   SYSC_MODULE_QUIRK_I2C),
+		   SYSC_MODULE_QUIRK_I2C | SYSC_MODULE_QUIRK_ENA_RESETDONE),
 	SYSC_QUIRK("gpu", 0x50000000, 0x14, -ENODEV, -ENODEV, 0x00010201, 0xffffffff, 0),
 	SYSC_QUIRK("gpu", 0x50000000, 0xfe00, 0xfe10, -ENODEV, 0x40000000 , 0xffffffff,
 		   SYSC_MODULE_QUIRK_SGX),
@@ -2880,7 +2889,7 @@ static int sysc_check_active_timer(struct sysc *ddata)
 
 	if ((ddata->cfg.quirks & SYSC_QUIRK_NO_RESET_ON_INIT) &&
 	    (ddata->cfg.quirks & SYSC_QUIRK_NO_IDLE))
-		return -EBUSY;
+		return -ENXIO;
 
 	return 0;
 }
diff --git linux-libre-5.9.11-gnu/drivers/cpuidle/cpuidle-tegra.c linux-libre-5.9.12-gnu/drivers/cpuidle/cpuidle-tegra.c
index e8956706a291..191966dc8d02 100644
--- linux-libre-5.9.11-gnu/drivers/cpuidle/cpuidle-tegra.c
+++ linux-libre-5.9.12-gnu/drivers/cpuidle/cpuidle-tegra.c
@@ -189,7 +189,7 @@ static int tegra_cpuidle_state_enter(struct cpuidle_device *dev,
 	}
 
 	local_fiq_disable();
-	tegra_pm_set_cpu_in_lp2();
+	RCU_NONIDLE(tegra_pm_set_cpu_in_lp2());
 	cpu_pm_enter();
 
 	switch (index) {
@@ -207,7 +207,7 @@ static int tegra_cpuidle_state_enter(struct cpuidle_device *dev,
 	}
 
 	cpu_pm_exit();
-	tegra_pm_clear_cpu_in_lp2();
+	RCU_NONIDLE(tegra_pm_clear_cpu_in_lp2());
 	local_fiq_enable();
 
 	return err ?: index;
diff --git linux-libre-5.9.11-gnu/drivers/dma/pl330.c linux-libre-5.9.12-gnu/drivers/dma/pl330.c
index 5274a0704d96..2c3c47e4f777 100644
--- linux-libre-5.9.11-gnu/drivers/dma/pl330.c
+++ linux-libre-5.9.12-gnu/drivers/dma/pl330.c
@@ -2802,7 +2802,7 @@ pl330_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dst,
 	 * If burst size is smaller than bus width then make sure we only
 	 * transfer one at a time to avoid a burst stradling an MFIFO entry.
 	 */
-	if (desc->rqcfg.brst_size * 8 < pl330->pcfg.data_bus_width)
+	if (burst * 8 < pl330->pcfg.data_bus_width)
 		desc->rqcfg.brst_len = 1;
 
 	desc->bytes_requested = len;
diff --git linux-libre-5.9.11-gnu/drivers/dma/xilinx/xilinx_dma.c linux-libre-5.9.12-gnu/drivers/dma/xilinx/xilinx_dma.c
index 0fc432567b85..993297d585c0 100644
--- linux-libre-5.9.11-gnu/drivers/dma/xilinx/xilinx_dma.c
+++ linux-libre-5.9.12-gnu/drivers/dma/xilinx/xilinx_dma.c
@@ -517,8 +517,8 @@ struct xilinx_dma_device {
 #define to_dma_tx_descriptor(tx) \
 	container_of(tx, struct xilinx_dma_tx_descriptor, async_tx)
 #define xilinx_dma_poll_timeout(chan, reg, val, cond, delay_us, timeout_us) \
-	readl_poll_timeout(chan->xdev->regs + chan->ctrl_offset + reg, val, \
-			   cond, delay_us, timeout_us)
+	readl_poll_timeout_atomic(chan->xdev->regs + chan->ctrl_offset + reg, \
+				  val, cond, delay_us, timeout_us)
 
 /* IO accessors */
 static inline u32 dma_read(struct xilinx_dma_chan *chan, u32 reg)
diff --git linux-libre-5.9.11-gnu/drivers/firmware/efi/Kconfig linux-libre-5.9.12-gnu/drivers/firmware/efi/Kconfig
index 3939699e62fe..929d6f05b6bb 100644
--- linux-libre-5.9.11-gnu/drivers/firmware/efi/Kconfig
+++ linux-libre-5.9.12-gnu/drivers/firmware/efi/Kconfig
@@ -275,7 +275,7 @@ config EFI_DEV_PATH_PARSER
 
 config EFI_EARLYCON
 	def_bool y
-	depends on SERIAL_EARLYCON && !ARM && !IA64
+	depends on EFI && SERIAL_EARLYCON && !ARM && !IA64
 	select FONT_SUPPORT
 	select ARCH_USE_MEMREMAP_PROT
 
diff --git linux-libre-5.9.11-gnu/drivers/firmware/efi/efi.c linux-libre-5.9.12-gnu/drivers/firmware/efi/efi.c
index 3aa07c3b5136..8ead4379e6e8 100644
--- linux-libre-5.9.11-gnu/drivers/firmware/efi/efi.c
+++ linux-libre-5.9.12-gnu/drivers/firmware/efi/efi.c
@@ -387,10 +387,10 @@ static int __init efisubsys_init(void)
 
 	if (efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE |
 				      EFI_RT_SUPPORTED_GET_NEXT_VARIABLE_NAME)) {
-		efivar_ssdt_load();
 		error = generic_ops_register();
 		if (error)
 			goto err_put;
+		efivar_ssdt_load();
 		platform_device_register_simple("efivars", 0, NULL, 0);
 	}
 
diff --git linux-libre-5.9.11-gnu/drivers/firmware/xilinx/zynqmp.c linux-libre-5.9.12-gnu/drivers/firmware/xilinx/zynqmp.c
index efb8a66efc68..d08ac824c993 100644
--- linux-libre-5.9.11-gnu/drivers/firmware/xilinx/zynqmp.c
+++ linux-libre-5.9.12-gnu/drivers/firmware/xilinx/zynqmp.c
@@ -20,12 +20,28 @@
 #include <linux/of_platform.h>
 #include <linux/slab.h>
 #include <linux/uaccess.h>
+#include <linux/hashtable.h>
 
 #include <linux/firmware/xlnx-zynqmp.h>
 #include "zynqmp-debug.h"
 
+/* Max HashMap Order for PM API feature check (1<<7 = 128) */
+#define PM_API_FEATURE_CHECK_MAX_ORDER  7
+
 static bool feature_check_enabled;
-static u32 zynqmp_pm_features[PM_API_MAX];
+DEFINE_HASHTABLE(pm_api_features_map, PM_API_FEATURE_CHECK_MAX_ORDER);
+
+/**
+ * struct pm_api_feature_data - PM API Feature data
+ * @pm_api_id:		PM API Id, used as key to index into hashmap
+ * @feature_status:	status of PM API feature: valid, invalid
+ * @hentry:		hlist_node that hooks this entry into hashtable
+ */
+struct pm_api_feature_data {
+	u32 pm_api_id;
+	int feature_status;
+	struct hlist_node hentry;
+};
 
 static const struct mfd_cell firmware_devs[] = {
 	{
@@ -142,29 +158,37 @@ static int zynqmp_pm_feature(u32 api_id)
 	int ret;
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	u64 smc_arg[2];
+	struct pm_api_feature_data *feature_data;
 
 	if (!feature_check_enabled)
 		return 0;
 
-	/* Return value if feature is already checked */
-	if (api_id > ARRAY_SIZE(zynqmp_pm_features))
-		return PM_FEATURE_INVALID;
+	/* Check for existing entry in hash table for given api */
+	hash_for_each_possible(pm_api_features_map, feature_data, hentry,
+			       api_id) {
+		if (feature_data->pm_api_id == api_id)
+			return feature_data->feature_status;
+	}
 
-	if (zynqmp_pm_features[api_id] != PM_FEATURE_UNCHECKED)
-		return zynqmp_pm_features[api_id];
+	/* Add new entry if not present */
+	feature_data = kmalloc(sizeof(*feature_data), GFP_KERNEL);
+	if (!feature_data)
+		return -ENOMEM;
 
+	feature_data->pm_api_id = api_id;
 	smc_arg[0] = PM_SIP_SVC | PM_FEATURE_CHECK;
 	smc_arg[1] = api_id;
 
 	ret = do_fw_call(smc_arg[0], smc_arg[1], 0, ret_payload);
-	if (ret) {
-		zynqmp_pm_features[api_id] = PM_FEATURE_INVALID;
-		return PM_FEATURE_INVALID;
-	}
+	if (ret)
+		ret = -EOPNOTSUPP;
+	else
+		ret = ret_payload[1];
 
-	zynqmp_pm_features[api_id] = ret_payload[1];
+	feature_data->feature_status = ret;
+	hash_add(pm_api_features_map, &feature_data->hentry, api_id);
 
-	return zynqmp_pm_features[api_id];
+	return ret;
 }
 
 /**
@@ -200,9 +224,12 @@ int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 arg0, u32 arg1,
 	 * Make sure to stay in x0 register
 	 */
 	u64 smc_arg[4];
+	int ret;
 
-	if (zynqmp_pm_feature(pm_api_id) == PM_FEATURE_INVALID)
-		return -ENOTSUPP;
+	/* Check if feature is supported or not */
+	ret = zynqmp_pm_feature(pm_api_id);
+	if (ret < 0)
+		return ret;
 
 	smc_arg[0] = PM_SIP_SVC | pm_api_id;
 	smc_arg[1] = ((u64)arg1 << 32) | arg0;
@@ -615,7 +642,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_sd_tapdelay);
  */
 int zynqmp_pm_sd_dll_reset(u32 node_id, u32 type)
 {
-	return zynqmp_pm_invoke_fn(PM_IOCTL, node_id, IOCTL_SET_SD_TAPDELAY,
+	return zynqmp_pm_invoke_fn(PM_IOCTL, node_id, IOCTL_SD_DLL_RESET,
 				   type, 0, NULL);
 }
 EXPORT_SYMBOL_GPL(zynqmp_pm_sd_dll_reset);
@@ -1252,9 +1279,17 @@ static int zynqmp_firmware_probe(struct platform_device *pdev)
 
 static int zynqmp_firmware_remove(struct platform_device *pdev)
 {
+	struct pm_api_feature_data *feature_data;
+	int i;
+
 	mfd_remove_devices(&pdev->dev);
 	zynqmp_pm_api_debugfs_exit();
 
+	hash_for_each(pm_api_features_map, i, feature_data, hentry) {
+		hash_del(&feature_data->hentry);
+		kfree(feature_data);
+	}
+
 	return 0;
 }
 
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 0d901fd6bb1f..8f111dda4233 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -4584,7 +4584,7 @@ int amdgpu_device_baco_enter(struct drm_device *dev)
 	if (!amdgpu_device_supports_baco(adev->ddev))
 		return -ENOTSUPP;
 
-	if (ras && ras->supported)
+	if (ras && ras->supported && adev->nbio.funcs->enable_doorbell_interrupt)
 		adev->nbio.funcs->enable_doorbell_interrupt(adev, false);
 
 	return amdgpu_dpm_baco_enter(adev);
@@ -4603,7 +4603,7 @@ int amdgpu_device_baco_exit(struct drm_device *dev)
 	if (ret)
 		return ret;
 
-	if (ras && ras->supported)
+	if (ras && ras->supported && adev->nbio.funcs->enable_doorbell_interrupt)
 		adev->nbio.funcs->enable_doorbell_interrupt(adev, true);
 
 	return 0;
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index fc80f5246826..5f3da58d3faa 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1571,6 +1571,12 @@ static int psp_get_fw_type(struct amdgpu_firmware_info *ucode,
 	case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM:
 		*type = GFX_FW_TYPE_RLC_RESTORE_LIST_SRM_MEM;
 		break;
+	case AMDGPU_UCODE_ID_RLC_IRAM:
+		*type = GFX_FW_TYPE_RLC_IRAM;
+		break;
+	case AMDGPU_UCODE_ID_RLC_DRAM:
+		*type = GFX_FW_TYPE_RLC_DRAM_BOOT;
+		break;
 	case AMDGPU_UCODE_ID_SMC:
 		*type = GFX_FW_TYPE_SMU;
 		break;
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
index 60bb3e8b3118..aeaaae713c59 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h
@@ -168,12 +168,16 @@ struct amdgpu_rlc {
 	u32 save_restore_list_cntl_size_bytes;
 	u32 save_restore_list_gpm_size_bytes;
 	u32 save_restore_list_srm_size_bytes;
+	u32 rlc_iram_ucode_size_bytes;
+	u32 rlc_dram_ucode_size_bytes;
 
 	u32 *register_list_format;
 	u32 *register_restore;
 	u8 *save_restore_list_cntl;
 	u8 *save_restore_list_gpm;
 	u8 *save_restore_list_srm;
+	u8 *rlc_iram_ucode;
+	u8 *rlc_dram_ucode;
 
 	bool is_rlc_v2_1;
 
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 183743c5fb7b..c3cc2e8b2406 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -500,6 +500,8 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 	     ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL &&
 	     ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM &&
 	     ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM &&
+	     ucode->ucode_id != AMDGPU_UCODE_ID_RLC_IRAM &&
+	     ucode->ucode_id != AMDGPU_UCODE_ID_RLC_DRAM &&
 		 ucode->ucode_id != AMDGPU_UCODE_ID_DMCU_ERAM &&
 		 ucode->ucode_id != AMDGPU_UCODE_ID_DMCU_INTV &&
 		 ucode->ucode_id != AMDGPU_UCODE_ID_DMCUB)) {
@@ -556,6 +558,14 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 		ucode->ucode_size = adev->gfx.rlc.save_restore_list_srm_size_bytes;
 		memcpy(ucode->kaddr, adev->gfx.rlc.save_restore_list_srm,
 		       ucode->ucode_size);
+	} else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_IRAM) {
+		ucode->ucode_size = adev->gfx.rlc.rlc_iram_ucode_size_bytes;
+		memcpy(ucode->kaddr, adev->gfx.rlc.rlc_iram_ucode,
+		       ucode->ucode_size);
+	} else if (ucode->ucode_id == AMDGPU_UCODE_ID_RLC_DRAM) {
+		ucode->ucode_size = adev->gfx.rlc.rlc_dram_ucode_size_bytes;
+		memcpy(ucode->kaddr, adev->gfx.rlc.rlc_dram_ucode,
+		       ucode->ucode_size);
 	} else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MES) {
 		ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
 		memcpy(ucode->kaddr, (void *)((uint8_t *)adev->mes.fw->data +
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
index 12a8bc8fca0b..97c78d91fc2f 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h
@@ -221,6 +221,15 @@ struct rlc_firmware_header_v2_1 {
 	uint32_t save_restore_list_srm_offset_bytes;
 };
 
+/* version_major=2, version_minor=1 */
+struct rlc_firmware_header_v2_2 {
+	struct rlc_firmware_header_v2_1 v2_1;
+	uint32_t rlc_iram_ucode_size_bytes;
+	uint32_t rlc_iram_ucode_offset_bytes;
+	uint32_t rlc_dram_ucode_size_bytes;
+	uint32_t rlc_dram_ucode_offset_bytes;
+};
+
 /* version_major=1, version_minor=0 */
 struct sdma_firmware_header_v1_0 {
 	struct common_firmware_header header;
@@ -338,6 +347,8 @@ enum AMDGPU_UCODE_ID {
 	AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
 	AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
 	AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
+	AMDGPU_UCODE_ID_RLC_IRAM,
+	AMDGPU_UCODE_ID_RLC_DRAM,
 	AMDGPU_UCODE_ID_RLC_G,
 	AMDGPU_UCODE_ID_STORAGE,
 	AMDGPU_UCODE_ID_SMC,
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
index 5eb63288d157..edbb8194ee81 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h
@@ -67,6 +67,7 @@ struct amdgpu_uvd {
 	unsigned		harvest_config;
 	/* store image width to adjust nb memory state */
 	unsigned		decode_image_width;
+	uint32_t                keyselect;
 };
 
 int amdgpu_uvd_sw_init(struct amdgpu_device *adev);
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index d7cc144b8887..2871e25f38df 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -3067,6 +3067,8 @@ static const struct soc15_reg_golden golden_settings_gc_10_3[] =
 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG3, 0xffffffff, 0x00000280),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_DEBUG4, 0xffffffff, 0x00800000),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmDB_EXCEPTION_CONTROL, 0x7fff0f1f, 0x00b80000),
+	SOC15_REG_GOLDEN_VALUE(GC, 0 ,mmGCEA_SDP_TAG_RESERVE0, 0xffffffff, 0x10100100),
+	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGCEA_SDP_TAG_RESERVE1, 0xffffffff, 0x17000088),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGCR_GENERAL_CNTL_Sienna_Cichlid, 0x1ff1ffff, 0x00000500),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGE_PC_CNTL, 0x003fffff, 0x00280400),
 	SOC15_REG_GOLDEN_VALUE(GC, 0, mmGL2A_ADDR_MATCH_MASK, 0xffffffff, 0xffffffcf),
@@ -3556,6 +3558,17 @@ static void gfx_v10_0_init_rlc_ext_microcode(struct amdgpu_device *adev)
 			le32_to_cpu(rlc_hdr->reg_list_format_direct_reg_list_length);
 }
 
+static void gfx_v10_0_init_rlc_iram_dram_microcode(struct amdgpu_device *adev)
+{
+	const struct rlc_firmware_header_v2_2 *rlc_hdr;
+
+	rlc_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
+	adev->gfx.rlc.rlc_iram_ucode_size_bytes = le32_to_cpu(rlc_hdr->rlc_iram_ucode_size_bytes);
+	adev->gfx.rlc.rlc_iram_ucode = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->rlc_iram_ucode_offset_bytes);
+	adev->gfx.rlc.rlc_dram_ucode_size_bytes = le32_to_cpu(rlc_hdr->rlc_dram_ucode_size_bytes);
+	adev->gfx.rlc.rlc_dram_ucode = (u8 *)rlc_hdr + le32_to_cpu(rlc_hdr->rlc_dram_ucode_offset_bytes);
+}
+
 static bool gfx_v10_0_navi10_gfxoff_should_enable(struct amdgpu_device *adev)
 {
 	bool ret = false;
@@ -3671,8 +3684,6 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
 		rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
 		version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
 		version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
-		if (version_major == 2 && version_minor == 1)
-			adev->gfx.rlc.is_rlc_v2_1 = true;
 
 		adev->gfx.rlc_fw_version = le32_to_cpu(rlc_hdr->header.ucode_version);
 		adev->gfx.rlc_feature_version = le32_to_cpu(rlc_hdr->ucode_feature_version);
@@ -3714,8 +3725,12 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
 		for (i = 0 ; i < (rlc_hdr->reg_list_size_bytes >> 2); i++)
 			adev->gfx.rlc.register_restore[i] = le32_to_cpu(tmp[i]);
 
-		if (adev->gfx.rlc.is_rlc_v2_1)
-			gfx_v10_0_init_rlc_ext_microcode(adev);
+		if (version_major == 2) {
+			if (version_minor >= 1)
+				gfx_v10_0_init_rlc_ext_microcode(adev);
+			if (version_minor == 2)
+				gfx_v10_0_init_rlc_iram_dram_microcode(adev);
+		}
 	}
 
 	snprintf(fw_name, sizeof(fw_name), "/*(DEBLOBBED)*/", chip_name, wks);
@@ -3776,8 +3791,7 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
 			adev->firmware.fw_size +=
 				ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
 		}
-		if (adev->gfx.rlc.is_rlc_v2_1 &&
-		    adev->gfx.rlc.save_restore_list_cntl_size_bytes &&
+		if (adev->gfx.rlc.save_restore_list_cntl_size_bytes &&
 		    adev->gfx.rlc.save_restore_list_gpm_size_bytes &&
 		    adev->gfx.rlc.save_restore_list_srm_size_bytes) {
 			info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL];
@@ -3797,6 +3811,21 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
 			info->fw = adev->gfx.rlc_fw;
 			adev->firmware.fw_size +=
 				ALIGN(adev->gfx.rlc.save_restore_list_srm_size_bytes, PAGE_SIZE);
+
+			if (adev->gfx.rlc.rlc_iram_ucode_size_bytes &&
+			    adev->gfx.rlc.rlc_dram_ucode_size_bytes) {
+				info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_IRAM];
+				info->ucode_id = AMDGPU_UCODE_ID_RLC_IRAM;
+				info->fw = adev->gfx.rlc_fw;
+				adev->firmware.fw_size +=
+					ALIGN(adev->gfx.rlc.rlc_iram_ucode_size_bytes, PAGE_SIZE);
+
+				info = &adev->firmware.ucode[AMDGPU_UCODE_ID_RLC_DRAM];
+				info->ucode_id = AMDGPU_UCODE_ID_RLC_DRAM;
+				info->fw = adev->gfx.rlc_fw;
+				adev->firmware.fw_size +=
+					ALIGN(adev->gfx.rlc.rlc_dram_ucode_size_bytes, PAGE_SIZE);
+			}
 		}
 
 		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_CP_MEC1];
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
index cbc04a5c0fe1..baf994627b0d 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h
@@ -214,7 +214,7 @@ enum psp_gfx_fw_type {
 	GFX_FW_TYPE_UVD1        = 23,   /* UVD1                     VG-20   */
 	GFX_FW_TYPE_TOC         = 24,   /* TOC                      NV-10   */
 	GFX_FW_TYPE_RLC_P                           = 25,   /* RLC P                    NV      */
-	GFX_FW_TYPE_RLX6                            = 26,   /* RLX6                     NV      */
+	GFX_FW_TYPE_RLC_IRAM                        = 26,   /* RLC_IRAM                 NV      */
 	GFX_FW_TYPE_GLOBAL_TAP_DELAYS               = 27,   /* GLOBAL TAP DELAYS        NV      */
 	GFX_FW_TYPE_SE0_TAP_DELAYS                  = 28,   /* SE0 TAP DELAYS           NV      */
 	GFX_FW_TYPE_SE1_TAP_DELAYS                  = 29,   /* SE1 TAP DELAYS           NV      */
@@ -236,7 +236,7 @@ enum psp_gfx_fw_type {
 	GFX_FW_TYPE_ACCUM_CTRL_RAM                  = 45,   /* ACCUM CTRL RAM           NV      */
 	GFX_FW_TYPE_RLCP_CAM                        = 46,   /* RLCP CAM                 NV      */
 	GFX_FW_TYPE_RLC_SPP_CAM_EXT                 = 47,   /* RLC SPP CAM EXT          NV      */
-	GFX_FW_TYPE_RLX6_DRAM_BOOT                  = 48,   /* RLX6 DRAM BOOT           NV      */
+	GFX_FW_TYPE_RLC_DRAM_BOOT                   = 48,   /* RLC DRAM BOOT            NV      */
 	GFX_FW_TYPE_VCN0_RAM                        = 49,   /* VCN_RAM                  NV + RN */
 	GFX_FW_TYPE_VCN1_RAM                        = 50,   /* VCN_RAM                  NV + RN */
 	GFX_FW_TYPE_DMUB                            = 51,   /* DMUB                          RN */
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
index 7cf4b11a65c5..41800fcad410 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c
@@ -277,15 +277,8 @@ static void uvd_v3_1_mc_resume(struct amdgpu_device *adev)
  */
 static int uvd_v3_1_fw_validate(struct amdgpu_device *adev)
 {
-	void *ptr;
-	uint32_t ucode_len, i;
-	uint32_t keysel;
-
-	ptr = adev->uvd.inst[0].cpu_addr;
-	ptr += 192 + 16;
-	memcpy(&ucode_len, ptr, 4);
-	ptr += ucode_len;
-	memcpy(&keysel, ptr, 4);
+	int i;
+	uint32_t keysel = adev->uvd.keyselect;
 
 	WREG32(mmUVD_FW_START, keysel);
 
@@ -550,6 +543,8 @@ static int uvd_v3_1_sw_init(void *handle)
 	struct amdgpu_ring *ring;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	int r;
+	void *ptr;
+	uint32_t ucode_len;
 
 	/* UVD TRAP */
 	r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 124, &adev->uvd.inst->irq);
@@ -571,6 +566,13 @@ static int uvd_v3_1_sw_init(void *handle)
 	if (r)
 		return r;
 
+	/* Retrieval firmware validate key */
+	ptr = adev->uvd.inst[0].cpu_addr;
+	ptr += 192 + 16;
+	memcpy(&ucode_len, ptr, 4);
+	ptr += ucode_len;
+	memcpy(&adev->uvd.keyselect, ptr, 4);
+
 	r = amdgpu_uvd_entity_init(adev);
 
 	return r;
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index e4729fa6f74e..dda14459be15 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -960,7 +960,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 	amdgpu_dm_init_color_mod();
 
 #ifdef CONFIG_DRM_AMD_DC_HDCP
-	if (adev->asic_type >= CHIP_RAVEN) {
+	if (adev->dm.dc->caps.max_links > 0 && adev->asic_type >= CHIP_RAVEN) {
 		adev->dm.hdcp_workqueue = hdcp_create_workqueue(adev, &init_params.cp_psp, adev->dm.dc);
 
 		if (!adev->dm.hdcp_workqueue)
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c linux-libre-5.9.12-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c
index 80b7a082e874..d6e0a29ea6b2 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -444,7 +444,10 @@ static void mtk_dsi_config_vdo_timing(struct mtk_dsi *dsi)
 	u32 horizontal_sync_active_byte;
 	u32 horizontal_backporch_byte;
 	u32 horizontal_frontporch_byte;
+	u32 horizontal_front_back_byte;
+	u32 data_phy_cycles_byte;
 	u32 dsi_tmp_buf_bpp, data_phy_cycles;
+	u32 delta;
 	struct mtk_phy_timing *timing = &dsi->phy_timing;
 
 	struct videomode *vm = &dsi->vm;
@@ -466,50 +469,30 @@ static void mtk_dsi_config_vdo_timing(struct mtk_dsi *dsi)
 	horizontal_sync_active_byte = (vm->hsync_len * dsi_tmp_buf_bpp - 10);
 
 	if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE)
-		horizontal_backporch_byte = vm->hback_porch * dsi_tmp_buf_bpp;
+		horizontal_backporch_byte = vm->hback_porch * dsi_tmp_buf_bpp - 10;
 	else
 		horizontal_backporch_byte = (vm->hback_porch + vm->hsync_len) *
-					    dsi_tmp_buf_bpp;
+					    dsi_tmp_buf_bpp - 10;
 
 	data_phy_cycles = timing->lpx + timing->da_hs_prepare +
-			  timing->da_hs_zero + timing->da_hs_exit;
-
-	if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST) {
-		if ((vm->hfront_porch + vm->hback_porch) * dsi_tmp_buf_bpp >
-		    data_phy_cycles * dsi->lanes + 18) {
-			horizontal_frontporch_byte =
-				vm->hfront_porch * dsi_tmp_buf_bpp -
-				(data_phy_cycles * dsi->lanes + 18) *
-				vm->hfront_porch /
-				(vm->hfront_porch + vm->hback_porch);
-
-			horizontal_backporch_byte =
-				horizontal_backporch_byte -
-				(data_phy_cycles * dsi->lanes + 18) *
-				vm->hback_porch /
-				(vm->hfront_porch + vm->hback_porch);
-		} else {
-			DRM_WARN("HFP less than d-phy, FPS will under 60Hz\n");
-			horizontal_frontporch_byte = vm->hfront_porch *
-						     dsi_tmp_buf_bpp;
-		}
+			  timing->da_hs_zero + timing->da_hs_exit + 3;
+
+	delta = dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST ? 18 : 12;
+
+	horizontal_frontporch_byte = vm->hfront_porch * dsi_tmp_buf_bpp;
+	horizontal_front_back_byte = horizontal_frontporch_byte + horizontal_backporch_byte;
+	data_phy_cycles_byte = data_phy_cycles * dsi->lanes + delta;
+
+	if (horizontal_front_back_byte > data_phy_cycles_byte) {
+		horizontal_frontporch_byte -= data_phy_cycles_byte *
+					      horizontal_frontporch_byte /
+					      horizontal_front_back_byte;
+
+		horizontal_backporch_byte -= data_phy_cycles_byte *
+					     horizontal_backporch_byte /
+					     horizontal_front_back_byte;
 	} else {
-		if ((vm->hfront_porch + vm->hback_porch) * dsi_tmp_buf_bpp >
-		    data_phy_cycles * dsi->lanes + 12) {
-			horizontal_frontporch_byte =
-				vm->hfront_porch * dsi_tmp_buf_bpp -
-				(data_phy_cycles * dsi->lanes + 12) *
-				vm->hfront_porch /
-				(vm->hfront_porch + vm->hback_porch);
-			horizontal_backporch_byte = horizontal_backporch_byte -
-				(data_phy_cycles * dsi->lanes + 12) *
-				vm->hback_porch /
-				(vm->hfront_porch + vm->hback_porch);
-		} else {
-			DRM_WARN("HFP less than d-phy, FPS will under 60Hz\n");
-			horizontal_frontporch_byte = vm->hfront_porch *
-						     dsi_tmp_buf_bpp;
-		}
+		DRM_WARN("HFP + HBP less than d-phy, FPS will under 60Hz\n");
 	}
 
 	writel(horizontal_sync_active_byte, dsi->regs + DSI_HSA_WC);
diff --git linux-libre-5.9.11-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c linux-libre-5.9.12-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
index 124d3dcc5c59..98e99aa8a547 100644
--- linux-libre-5.9.11-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ linux-libre-5.9.12-gnu/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -570,8 +570,10 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan,
 			NV_PRINTK(err, cli, "validating bo list\n");
 		validate_fini(op, chan, NULL, NULL);
 		return ret;
+	} else if (ret > 0) {
+		*apply_relocs = true;
 	}
-	*apply_relocs = ret;
+
 	return 0;
 }
 
@@ -674,7 +676,6 @@ nouveau_gem_pushbuf_reloc_apply(struct nouveau_cli *cli,
 		nouveau_bo_wr32(nvbo, r->reloc_bo_offset >> 2, data);
 	}
 
-	u_free(reloc);
 	return ret;
 }
 
@@ -884,9 +885,10 @@ out:
 				break;
 			}
 		}
-		u_free(reloc);
 	}
 out_prevalid:
+	if (!IS_ERR(reloc))
+		u_free(reloc);
 	u_free(bo);
 	u_free(push);
 
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-cypress.c linux-libre-5.9.12-gnu/drivers/hid/hid-cypress.c
index a50ba4a4a1d7..b88f889b3932 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-cypress.c
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-cypress.c
@@ -23,19 +23,17 @@
 #define CP_2WHEEL_MOUSE_HACK		0x02
 #define CP_2WHEEL_MOUSE_HACK_ON		0x04
 
+#define VA_INVAL_LOGICAL_BOUNDARY	0x08
+
 /*
  * Some USB barcode readers from cypress have usage min and usage max in
  * the wrong order
  */
-static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+static __u8 *cp_rdesc_fixup(struct hid_device *hdev, __u8 *rdesc,
 		unsigned int *rsize)
 {
-	unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
 	unsigned int i;
 
-	if (!(quirks & CP_RDESC_SWAPPED_MIN_MAX))
-		return rdesc;
-
 	if (*rsize < 4)
 		return rdesc;
 
@@ -48,6 +46,40 @@ static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	return rdesc;
 }
 
+static __u8 *va_logical_boundary_fixup(struct hid_device *hdev, __u8 *rdesc,
+		unsigned int *rsize)
+{
+	/*
+	 * Varmilo VA104M (with VID Cypress and device ID 07B1) incorrectly
+	 * reports Logical Minimum of its Consumer Control device as 572
+	 * (0x02 0x3c). Fix this by setting its Logical Minimum to zero.
+	 */
+	if (*rsize == 25 &&
+			rdesc[0] == 0x05 && rdesc[1] == 0x0c &&
+			rdesc[2] == 0x09 && rdesc[3] == 0x01 &&
+			rdesc[6] == 0x19 && rdesc[7] == 0x00 &&
+			rdesc[11] == 0x16 && rdesc[12] == 0x3c && rdesc[13] == 0x02) {
+		hid_info(hdev,
+			 "fixing up varmilo VA104M consumer control report descriptor\n");
+		rdesc[12] = 0x00;
+		rdesc[13] = 0x00;
+	}
+	return rdesc;
+}
+
+static __u8 *cp_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+		unsigned int *rsize)
+{
+	unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
+
+	if (quirks & CP_RDESC_SWAPPED_MIN_MAX)
+		rdesc = cp_rdesc_fixup(hdev, rdesc, rsize);
+	if (quirks & VA_INVAL_LOGICAL_BOUNDARY)
+		rdesc = va_logical_boundary_fixup(hdev, rdesc, rsize);
+
+	return rdesc;
+}
+
 static int cp_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 		struct hid_field *field, struct hid_usage *usage,
 		unsigned long **bit, int *max)
@@ -128,6 +160,8 @@ static const struct hid_device_id cp_devices[] = {
 		.driver_data = CP_RDESC_SWAPPED_MIN_MAX },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE),
 		.driver_data = CP_2WHEEL_MOUSE_HACK },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_VARMILO_VA104M_07B1),
+		.driver_data = VA_INVAL_LOGICAL_BOUNDARY },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, cp_devices);
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-ids.h linux-libre-5.9.12-gnu/drivers/hid/hid-ids.h
index 79495e218b7f..a6d63a759043 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-ids.h
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-ids.h
@@ -331,6 +331,8 @@
 #define USB_DEVICE_ID_CYPRESS_BARCODE_4	0xed81
 #define USB_DEVICE_ID_CYPRESS_TRUETOUCH	0xc001
 
+#define USB_DEVICE_ID_CYPRESS_VARMILO_VA104M_07B1   0X07b1
+
 #define USB_VENDOR_ID_DATA_MODUL	0x7374
 #define USB_VENDOR_ID_DATA_MODUL_EASYMAXTOUCH	0x1201
 
@@ -443,6 +445,10 @@
 #define USB_VENDOR_ID_FRUCTEL	0x25B6
 #define USB_DEVICE_ID_GAMETEL_MT_MODE	0x0002
 
+#define USB_VENDOR_ID_GAMEVICE	0x27F8
+#define USB_DEVICE_ID_GAMEVICE_GV186	0x0BBE
+#define USB_DEVICE_ID_GAMEVICE_KISHI	0x0BBF
+
 #define USB_VENDOR_ID_GAMERON		0x0810
 #define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR	0x0001
 #define USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR	0x0002
@@ -485,6 +491,7 @@
 #define USB_DEVICE_ID_PENPOWER		0x00f4
 
 #define USB_VENDOR_ID_GREENASIA		0x0e8f
+#define USB_DEVICE_ID_GREENASIA_DUAL_SAT_ADAPTOR 0x3010
 #define USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD	0x3013
 
 #define USB_VENDOR_ID_GRETAGMACBETH	0x0971
@@ -742,6 +749,7 @@
 #define USB_VENDOR_ID_LOGITECH		0x046d
 #define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e
 #define USB_DEVICE_ID_LOGITECH_T651	0xb00c
+#define USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD	0xb309
 #define USB_DEVICE_ID_LOGITECH_C007	0xc007
 #define USB_DEVICE_ID_LOGITECH_C077	0xc077
 #define USB_DEVICE_ID_LOGITECH_RECEIVER	0xc101
@@ -1297,6 +1305,7 @@
 
 #define USB_VENDOR_ID_UGTIZER			0x2179
 #define USB_DEVICE_ID_UGTIZER_TABLET_GP0610	0x0053
+#define USB_DEVICE_ID_UGTIZER_TABLET_GT5040	0x0077
 
 #define USB_VENDOR_ID_VIEWSONIC			0x0543
 #define USB_DEVICE_ID_VIEWSONIC_PD1011		0xe621
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-input.c linux-libre-5.9.12-gnu/drivers/hid/hid-input.c
index 9770db624bfa..4dca11392459 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-input.c
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-input.c
@@ -319,6 +319,9 @@ static const struct hid_device_id hid_battery_quirks[] = {
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK,
 		USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD),
 	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
+		USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD),
+	  HID_BATTERY_QUIRK_IGNORE },
 	{}
 };
 
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-ite.c linux-libre-5.9.12-gnu/drivers/hid/hid-ite.c
index 044a93f3c117..742c052b0110 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-ite.c
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-ite.c
@@ -11,6 +11,48 @@
 
 #include "hid-ids.h"
 
+#define QUIRK_TOUCHPAD_ON_OFF_REPORT		BIT(0)
+
+static __u8 *ite_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize)
+{
+	unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
+
+	if (quirks & QUIRK_TOUCHPAD_ON_OFF_REPORT) {
+		if (*rsize == 188 && rdesc[162] == 0x81 && rdesc[163] == 0x02) {
+			hid_info(hdev, "Fixing up ITE keyboard report descriptor\n");
+			rdesc[163] = HID_MAIN_ITEM_RELATIVE;
+		}
+	}
+
+	return rdesc;
+}
+
+static int ite_input_mapping(struct hid_device *hdev,
+		struct hid_input *hi, struct hid_field *field,
+		struct hid_usage *usage, unsigned long **bit,
+		int *max)
+{
+
+	unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
+
+	if ((quirks & QUIRK_TOUCHPAD_ON_OFF_REPORT) &&
+	    (usage->hid & HID_USAGE_PAGE) == 0x00880000) {
+		if (usage->hid == 0x00880078) {
+			/* Touchpad on, userspace expects F22 for this */
+			hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_F22);
+			return 1;
+		}
+		if (usage->hid == 0x00880079) {
+			/* Touchpad off, userspace expects F23 for this */
+			hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_F23);
+			return 1;
+		}
+		return -1;
+	}
+
+	return 0;
+}
+
 static int ite_event(struct hid_device *hdev, struct hid_field *field,
 		     struct hid_usage *usage, __s32 value)
 {
@@ -37,13 +79,27 @@ static int ite_event(struct hid_device *hdev, struct hid_field *field,
 	return 0;
 }
 
+static int ite_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+	int ret;
+
+	hid_set_drvdata(hdev, (void *)id->driver_data);
+
+	ret = hid_open_report(hdev);
+	if (ret)
+		return ret;
+
+	return hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+}
+
 static const struct hid_device_id ite_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) },
 	/* ITE8595 USB kbd ctlr, with Synaptics touchpad connected to it. */
 	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
 		     USB_VENDOR_ID_SYNAPTICS,
-		     USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
+		     USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012),
+	  .driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT },
 	/* ITE8910 USB kbd ctlr, with Synaptics touchpad connected to it. */
 	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
 		     USB_VENDOR_ID_SYNAPTICS,
@@ -55,6 +111,9 @@ MODULE_DEVICE_TABLE(hid, ite_devices);
 static struct hid_driver ite_driver = {
 	.name = "itetech",
 	.id_table = ite_devices,
+	.probe = ite_probe,
+	.report_fixup = ite_report_fixup,
+	.input_mapping = ite_input_mapping,
 	.event = ite_event,
 };
 module_hid_driver(ite_driver);
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-logitech-hidpp.c linux-libre-5.9.12-gnu/drivers/hid/hid-logitech-hidpp.c
index a2991622702a..0ca723119547 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-logitech-hidpp.c
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-logitech-hidpp.c
@@ -3997,6 +3997,9 @@ static const struct hid_device_id hidpp_devices[] = {
 	{ /* Keyboard MX5000 (Bluetooth-receiver in HID proxy mode) */
 	  LDJ_DEVICE(0xb305),
 	  .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS },
+	{ /* Dinovo Edge (Bluetooth-receiver in HID proxy mode) */
+	  LDJ_DEVICE(0xb309),
+	  .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS },
 	{ /* Keyboard MX5500 (Bluetooth-receiver in HID proxy mode) */
 	  LDJ_DEVICE(0xb30b),
 	  .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS },
@@ -4039,6 +4042,9 @@ static const struct hid_device_id hidpp_devices[] = {
 	{ /* MX5000 keyboard over Bluetooth */
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb305),
 	  .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS },
+	{ /* Dinovo Edge keyboard over Bluetooth */
+	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb309),
+	  .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS },
 	{ /* MX5500 keyboard over Bluetooth */
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb30b),
 	  .driver_data = HIDPP_QUIRK_HIDPP_CONSUMER_VENDOR_KEYS },
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-quirks.c linux-libre-5.9.12-gnu/drivers/hid/hid-quirks.c
index 7a2be0205dfd..bf7ecab5d9e5 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-quirks.c
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-quirks.c
@@ -83,7 +83,12 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER), HID_QUIRK_NO_INIT_REPORTS },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28), HID_QUIRK_NOGET },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_FUTABA, USB_DEVICE_ID_LED_DISPLAY), HID_QUIRK_NO_INIT_REPORTS },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, USB_DEVICE_ID_GREENASIA_DUAL_SAT_ADAPTOR), HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD), HID_QUIRK_MULTI_INPUT },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_GAMEVICE, USB_DEVICE_ID_GAMEVICE_GV186),
+		HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_GAMEVICE, USB_DEVICE_ID_GAMEVICE_KISHI),
+		HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-sensor-hub.c linux-libre-5.9.12-gnu/drivers/hid/hid-sensor-hub.c
index 94c7398b5c27..3dd7d3246737 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-sensor-hub.c
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-sensor-hub.c
@@ -483,7 +483,8 @@ static int sensor_hub_raw_event(struct hid_device *hdev,
 		return 1;
 
 	ptr = raw_data;
-	ptr++; /* Skip report id */
+	if (report->id)
+		ptr++; /* Skip report id */
 
 	spin_lock_irqsave(&pdata->lock, flags);
 
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-uclogic-core.c linux-libre-5.9.12-gnu/drivers/hid/hid-uclogic-core.c
index 86b568037cb8..8e9c9e646cb7 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-uclogic-core.c
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-uclogic-core.c
@@ -385,6 +385,8 @@ static const struct hid_device_id uclogic_devices[] = {
 				USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER,
 				USB_DEVICE_ID_UGTIZER_TABLET_GP0610) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER,
+				USB_DEVICE_ID_UGTIZER_TABLET_GT5040) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
 				USB_DEVICE_ID_UGEE_TABLET_G5) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UGEE,
diff --git linux-libre-5.9.11-gnu/drivers/hid/hid-uclogic-params.c linux-libre-5.9.12-gnu/drivers/hid/hid-uclogic-params.c
index 7d20d1fcf8d2..d26d8cd98efc 100644
--- linux-libre-5.9.11-gnu/drivers/hid/hid-uclogic-params.c
+++ linux-libre-5.9.12-gnu/drivers/hid/hid-uclogic-params.c
@@ -997,6 +997,8 @@ int uclogic_params_init(struct uclogic_params *params,
 		break;
 	case VID_PID(USB_VENDOR_ID_UGTIZER,
 		     USB_DEVICE_ID_UGTIZER_TABLET_GP0610):
+	case VID_PID(USB_VENDOR_ID_UGTIZER,
+		     USB_DEVICE_ID_UGTIZER_TABLET_GT5040):
 	case VID_PID(USB_VENDOR_ID_UGEE,
 		     USB_DEVICE_ID_UGEE_XPPEN_TABLET_G540):
 	case VID_PID(USB_VENDOR_ID_UGEE,
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/file_ops.c linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/file_ops.c
index 8ca51e43cf53..329ee4f48d95 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/file_ops.c
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/file_ops.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright(c) 2020 Cornelis Networks, Inc.
  * Copyright(c) 2015-2020 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
@@ -206,8 +207,6 @@ static int hfi1_file_open(struct inode *inode, struct file *fp)
 	spin_lock_init(&fd->tid_lock);
 	spin_lock_init(&fd->invalid_lock);
 	fd->rec_cpu_num = -1; /* no cpu affinity by default */
-	fd->mm = current->mm;
-	mmgrab(fd->mm);
 	fd->dd = dd;
 	fp->private_data = fd;
 	return 0;
@@ -711,7 +710,6 @@ static int hfi1_file_close(struct inode *inode, struct file *fp)
 
 	deallocate_ctxt(uctxt);
 done:
-	mmdrop(fdata->mm);
 
 	if (atomic_dec_and_test(&dd->user_refcount))
 		complete(&dd->user_comp);
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/hfi.h linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/hfi.h
index b4c6bff60a4e..e09e8244a94c 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/hfi.h
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/hfi.h
@@ -1,6 +1,7 @@
 #ifndef _HFI1_KERNEL_H
 #define _HFI1_KERNEL_H
 /*
+ * Copyright(c) 2020 Cornelis Networks, Inc.
  * Copyright(c) 2015-2020 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
@@ -1451,7 +1452,6 @@ struct hfi1_filedata {
 	u32 invalid_tid_idx;
 	/* protect invalid_tids array and invalid_tid_idx */
 	spinlock_t invalid_lock;
-	struct mm_struct *mm;
 };
 
 extern struct xarray hfi1_dev_table;
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/mmu_rb.c linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/mmu_rb.c
index 24ca17b77b72..f3fb28e3d5d7 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/mmu_rb.c
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/mmu_rb.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright(c) 2020 Cornelis Networks, Inc.
  * Copyright(c) 2016 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
@@ -48,23 +49,11 @@
 #include <linux/rculist.h>
 #include <linux/mmu_notifier.h>
 #include <linux/interval_tree_generic.h>
+#include <linux/sched/mm.h>
 
 #include "mmu_rb.h"
 #include "trace.h"
 
-struct mmu_rb_handler {
-	struct mmu_notifier mn;
-	struct rb_root_cached root;
-	void *ops_arg;
-	spinlock_t lock;        /* protect the RB tree */
-	struct mmu_rb_ops *ops;
-	struct mm_struct *mm;
-	struct list_head lru_list;
-	struct work_struct del_work;
-	struct list_head del_list;
-	struct workqueue_struct *wq;
-};
-
 static unsigned long mmu_node_start(struct mmu_rb_node *);
 static unsigned long mmu_node_last(struct mmu_rb_node *);
 static int mmu_notifier_range_start(struct mmu_notifier *,
@@ -92,37 +81,36 @@ static unsigned long mmu_node_last(struct mmu_rb_node *node)
 	return PAGE_ALIGN(node->addr + node->len) - 1;
 }
 
-int hfi1_mmu_rb_register(void *ops_arg, struct mm_struct *mm,
+int hfi1_mmu_rb_register(void *ops_arg,
 			 struct mmu_rb_ops *ops,
 			 struct workqueue_struct *wq,
 			 struct mmu_rb_handler **handler)
 {
-	struct mmu_rb_handler *handlr;
+	struct mmu_rb_handler *h;
 	int ret;
 
-	handlr = kmalloc(sizeof(*handlr), GFP_KERNEL);
-	if (!handlr)
+	h = kmalloc(sizeof(*h), GFP_KERNEL);
+	if (!h)
 		return -ENOMEM;
 
-	handlr->root = RB_ROOT_CACHED;
-	handlr->ops = ops;
-	handlr->ops_arg = ops_arg;
-	INIT_HLIST_NODE(&handlr->mn.hlist);
-	spin_lock_init(&handlr->lock);
-	handlr->mn.ops = &mn_opts;
-	handlr->mm = mm;
-	INIT_WORK(&handlr->del_work, handle_remove);
-	INIT_LIST_HEAD(&handlr->del_list);
-	INIT_LIST_HEAD(&handlr->lru_list);
-	handlr->wq = wq;
-
-	ret = mmu_notifier_register(&handlr->mn, handlr->mm);
+	h->root = RB_ROOT_CACHED;
+	h->ops = ops;
+	h->ops_arg = ops_arg;
+	INIT_HLIST_NODE(&h->mn.hlist);
+	spin_lock_init(&h->lock);
+	h->mn.ops = &mn_opts;
+	INIT_WORK(&h->del_work, handle_remove);
+	INIT_LIST_HEAD(&h->del_list);
+	INIT_LIST_HEAD(&h->lru_list);
+	h->wq = wq;
+
+	ret = mmu_notifier_register(&h->mn, current->mm);
 	if (ret) {
-		kfree(handlr);
+		kfree(h);
 		return ret;
 	}
 
-	*handler = handlr;
+	*handler = h;
 	return 0;
 }
 
@@ -134,7 +122,7 @@ void hfi1_mmu_rb_unregister(struct mmu_rb_handler *handler)
 	struct list_head del_list;
 
 	/* Unregister first so we don't get any more notifications. */
-	mmu_notifier_unregister(&handler->mn, handler->mm);
+	mmu_notifier_unregister(&handler->mn, handler->mn.mm);
 
 	/*
 	 * Make sure the wq delete handler is finished running.  It will not
@@ -166,6 +154,10 @@ int hfi1_mmu_rb_insert(struct mmu_rb_handler *handler,
 	int ret = 0;
 
 	trace_hfi1_mmu_rb_insert(mnode->addr, mnode->len);
+
+	if (current->mm != handler->mn.mm)
+		return -EPERM;
+
 	spin_lock_irqsave(&handler->lock, flags);
 	node = __mmu_rb_search(handler, mnode->addr, mnode->len);
 	if (node) {
@@ -180,6 +172,7 @@ int hfi1_mmu_rb_insert(struct mmu_rb_handler *handler,
 		__mmu_int_rb_remove(mnode, &handler->root);
 		list_del(&mnode->list); /* remove from LRU list */
 	}
+	mnode->handler = handler;
 unlock:
 	spin_unlock_irqrestore(&handler->lock, flags);
 	return ret;
@@ -217,6 +210,9 @@ bool hfi1_mmu_rb_remove_unless_exact(struct mmu_rb_handler *handler,
 	unsigned long flags;
 	bool ret = false;
 
+	if (current->mm != handler->mn.mm)
+		return ret;
+
 	spin_lock_irqsave(&handler->lock, flags);
 	node = __mmu_rb_search(handler, addr, len);
 	if (node) {
@@ -239,6 +235,9 @@ void hfi1_mmu_rb_evict(struct mmu_rb_handler *handler, void *evict_arg)
 	unsigned long flags;
 	bool stop = false;
 
+	if (current->mm != handler->mn.mm)
+		return;
+
 	INIT_LIST_HEAD(&del_list);
 
 	spin_lock_irqsave(&handler->lock, flags);
@@ -272,6 +271,9 @@ void hfi1_mmu_rb_remove(struct mmu_rb_handler *handler,
 {
 	unsigned long flags;
 
+	if (current->mm != handler->mn.mm)
+		return;
+
 	/* Validity of handler and node pointers has been checked by caller. */
 	trace_hfi1_mmu_rb_remove(node->addr, node->len);
 	spin_lock_irqsave(&handler->lock, flags);
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/mmu_rb.h linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/mmu_rb.h
index f04cec1e99d1..423aacc67e94 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/mmu_rb.h
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/mmu_rb.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright(c) 2020 Cornelis Networks, Inc.
  * Copyright(c) 2016 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
@@ -54,6 +55,7 @@ struct mmu_rb_node {
 	unsigned long len;
 	unsigned long __last;
 	struct rb_node node;
+	struct mmu_rb_handler *handler;
 	struct list_head list;
 };
 
@@ -71,7 +73,19 @@ struct mmu_rb_ops {
 		     void *evict_arg, bool *stop);
 };
 
-int hfi1_mmu_rb_register(void *ops_arg, struct mm_struct *mm,
+struct mmu_rb_handler {
+	struct mmu_notifier mn;
+	struct rb_root_cached root;
+	void *ops_arg;
+	spinlock_t lock;        /* protect the RB tree */
+	struct mmu_rb_ops *ops;
+	struct list_head lru_list;
+	struct work_struct del_work;
+	struct list_head del_list;
+	struct workqueue_struct *wq;
+};
+
+int hfi1_mmu_rb_register(void *ops_arg,
 			 struct mmu_rb_ops *ops,
 			 struct workqueue_struct *wq,
 			 struct mmu_rb_handler **handler);
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.c linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.c
index f81ca20f4b69..b94fc7fd75a9 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.c
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright(c) 2020 Cornelis Networks, Inc.
  * Copyright(c) 2015-2018 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
@@ -173,15 +174,18 @@ static void unpin_rcv_pages(struct hfi1_filedata *fd,
 {
 	struct page **pages;
 	struct hfi1_devdata *dd = fd->uctxt->dd;
+	struct mm_struct *mm;
 
 	if (mapped) {
 		pci_unmap_single(dd->pcidev, node->dma_addr,
 				 node->npages * PAGE_SIZE, PCI_DMA_FROMDEVICE);
 		pages = &node->pages[idx];
+		mm = mm_from_tid_node(node);
 	} else {
 		pages = &tidbuf->pages[idx];
+		mm = current->mm;
 	}
-	hfi1_release_user_pages(fd->mm, pages, npages, mapped);
+	hfi1_release_user_pages(mm, pages, npages, mapped);
 	fd->tid_n_pinned -= npages;
 }
 
@@ -216,12 +220,12 @@ static int pin_rcv_pages(struct hfi1_filedata *fd, struct tid_user_buf *tidbuf)
 	 * pages, accept the amount pinned so far and program only that.
 	 * User space knows how to deal with partially programmed buffers.
 	 */
-	if (!hfi1_can_pin_pages(dd, fd->mm, fd->tid_n_pinned, npages)) {
+	if (!hfi1_can_pin_pages(dd, current->mm, fd->tid_n_pinned, npages)) {
 		kfree(pages);
 		return -ENOMEM;
 	}
 
-	pinned = hfi1_acquire_user_pages(fd->mm, vaddr, npages, true, pages);
+	pinned = hfi1_acquire_user_pages(current->mm, vaddr, npages, true, pages);
 	if (pinned <= 0) {
 		kfree(pages);
 		return pinned;
@@ -756,7 +760,7 @@ static int set_rcvarray_entry(struct hfi1_filedata *fd,
 
 	if (fd->use_mn) {
 		ret = mmu_interval_notifier_insert(
-			&node->notifier, fd->mm,
+			&node->notifier, current->mm,
 			tbuf->vaddr + (pageidx * PAGE_SIZE), npages * PAGE_SIZE,
 			&tid_mn_ops);
 		if (ret)
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.h linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.h
index 332abb446861..d45c7b6988d4 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.h
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/user_exp_rcv.h
@@ -1,6 +1,7 @@
 #ifndef _HFI1_USER_EXP_RCV_H
 #define _HFI1_USER_EXP_RCV_H
 /*
+ * Copyright(c) 2020 - Cornelis Networks, Inc.
  * Copyright(c) 2015 - 2017 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
@@ -95,4 +96,9 @@ int hfi1_user_exp_rcv_clear(struct hfi1_filedata *fd,
 int hfi1_user_exp_rcv_invalid(struct hfi1_filedata *fd,
 			      struct hfi1_tid_info *tinfo);
 
+static inline struct mm_struct *mm_from_tid_node(struct tid_rb_node *node)
+{
+	return node->notifier.mm;
+}
+
 #endif /* _HFI1_USER_EXP_RCV_H */
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/user_sdma.c linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/user_sdma.c
index a92346e88628..4a4956f96a7e 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/user_sdma.c
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -1,4 +1,5 @@
 /*
+ * Copyright(c) 2020 - Cornelis Networks, Inc.
  * Copyright(c) 2015 - 2018 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
@@ -188,7 +189,6 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
 	atomic_set(&pq->n_reqs, 0);
 	init_waitqueue_head(&pq->wait);
 	atomic_set(&pq->n_locked, 0);
-	pq->mm = fd->mm;
 
 	iowait_init(&pq->busy, 0, NULL, NULL, defer_packet_queue,
 		    activate_packet_queue, NULL, NULL);
@@ -230,7 +230,7 @@ int hfi1_user_sdma_alloc_queues(struct hfi1_ctxtdata *uctxt,
 
 	cq->nentries = hfi1_sdma_comp_ring_size;
 
-	ret = hfi1_mmu_rb_register(pq, pq->mm, &sdma_rb_ops, dd->pport->hfi1_wq,
+	ret = hfi1_mmu_rb_register(pq, &sdma_rb_ops, dd->pport->hfi1_wq,
 				   &pq->handler);
 	if (ret) {
 		dd_dev_err(dd, "Failed to register with MMU %d", ret);
@@ -980,13 +980,13 @@ static int pin_sdma_pages(struct user_sdma_request *req,
 
 	npages -= node->npages;
 retry:
-	if (!hfi1_can_pin_pages(pq->dd, pq->mm,
+	if (!hfi1_can_pin_pages(pq->dd, current->mm,
 				atomic_read(&pq->n_locked), npages)) {
 		cleared = sdma_cache_evict(pq, npages);
 		if (cleared >= npages)
 			goto retry;
 	}
-	pinned = hfi1_acquire_user_pages(pq->mm,
+	pinned = hfi1_acquire_user_pages(current->mm,
 					 ((unsigned long)iovec->iov.iov_base +
 					 (node->npages * PAGE_SIZE)), npages, 0,
 					 pages + node->npages);
@@ -995,7 +995,7 @@ retry:
 		return pinned;
 	}
 	if (pinned != npages) {
-		unpin_vector_pages(pq->mm, pages, node->npages, pinned);
+		unpin_vector_pages(current->mm, pages, node->npages, pinned);
 		return -EFAULT;
 	}
 	kfree(node->pages);
@@ -1008,7 +1008,8 @@ retry:
 static void unpin_sdma_pages(struct sdma_mmu_node *node)
 {
 	if (node->npages) {
-		unpin_vector_pages(node->pq->mm, node->pages, 0, node->npages);
+		unpin_vector_pages(mm_from_sdma_node(node), node->pages, 0,
+				   node->npages);
 		atomic_sub(node->npages, &node->pq->n_locked);
 	}
 }
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/user_sdma.h linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/user_sdma.h
index 9972e0e6545e..1e8c02fe8ad1 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hfi1/user_sdma.h
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hfi1/user_sdma.h
@@ -1,6 +1,7 @@
 #ifndef _HFI1_USER_SDMA_H
 #define _HFI1_USER_SDMA_H
 /*
+ * Copyright(c) 2020 - Cornelis Networks, Inc.
  * Copyright(c) 2015 - 2018 Intel Corporation.
  *
  * This file is provided under a dual BSD/GPLv2 license.  When using or
@@ -133,7 +134,6 @@ struct hfi1_user_sdma_pkt_q {
 	unsigned long unpinned;
 	struct mmu_rb_handler *handler;
 	atomic_t n_locked;
-	struct mm_struct *mm;
 };
 
 struct hfi1_user_sdma_comp_q {
@@ -250,4 +250,9 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd,
 				   struct iovec *iovec, unsigned long dim,
 				   unsigned long *count);
 
+static inline struct mm_struct *mm_from_sdma_node(struct sdma_mmu_node *node)
+{
+	return node->rb.handler->mn.mm;
+}
+
 #endif /* _HFI1_USER_SDMA_H */
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c linux-libre-5.9.12-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index cee140920c57..4c02839b7b41 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -2738,6 +2738,7 @@ static int hns_roce_v2_mw_write_mtpt(void *mb_buf, struct hns_roce_mw *mw)
 
 	roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_R_INV_EN_S, 1);
 	roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_L_INV_EN_S, 1);
+	roce_set_bit(mpt_entry->byte_8_mw_cnt_en, V2_MPT_BYTE_8_LW_EN_S, 1);
 
 	roce_set_bit(mpt_entry->byte_12_mw_pa, V2_MPT_BYTE_12_PA_S, 0);
 	roce_set_bit(mpt_entry->byte_12_mw_pa, V2_MPT_BYTE_12_MR_MW_S, 1);
@@ -4771,11 +4772,11 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
 					      V2_QPC_BYTE_28_AT_M,
 					      V2_QPC_BYTE_28_AT_S);
 	qp_attr->retry_cnt = roce_get_field(context.byte_212_lsn,
-					    V2_QPC_BYTE_212_RETRY_CNT_M,
-					    V2_QPC_BYTE_212_RETRY_CNT_S);
+					    V2_QPC_BYTE_212_RETRY_NUM_INIT_M,
+					    V2_QPC_BYTE_212_RETRY_NUM_INIT_S);
 	qp_attr->rnr_retry = roce_get_field(context.byte_244_rnr_rxack,
-					    V2_QPC_BYTE_244_RNR_CNT_M,
-					    V2_QPC_BYTE_244_RNR_CNT_S);
+					    V2_QPC_BYTE_244_RNR_NUM_INIT_M,
+					    V2_QPC_BYTE_244_RNR_NUM_INIT_S);
 
 done:
 	qp_attr->cur_qp_state = qp_attr->qp_state;
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.h linux-libre-5.9.12-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index 17f35f91f4ad..9d27dfe86821 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -1639,7 +1639,7 @@ struct hns_roce_query_pf_caps_d {
 	__le32 rsv_uars_rsv_qps;
 };
 #define V2_QUERY_PF_CAPS_D_NUM_SRQS_S 0
-#define V2_QUERY_PF_CAPS_D_NUM_SRQS_M GENMASK(20, 0)
+#define V2_QUERY_PF_CAPS_D_NUM_SRQS_M GENMASK(19, 0)
 
 #define V2_QUERY_PF_CAPS_D_RQWQE_HOP_NUM_S 20
 #define V2_QUERY_PF_CAPS_D_RQWQE_HOP_NUM_M GENMASK(21, 20)
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/i40iw/i40iw_main.c linux-libre-5.9.12-gnu/drivers/infiniband/hw/i40iw/i40iw_main.c
index 58a433135a03..9023ad9c3018 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -54,10 +54,6 @@
 #define DRV_VERSION	__stringify(DRV_VERSION_MAJOR) "."		\
 	__stringify(DRV_VERSION_MINOR) "." __stringify(DRV_VERSION_BUILD)
 
-static int push_mode;
-module_param(push_mode, int, 0644);
-MODULE_PARM_DESC(push_mode, "Low latency mode: 0=disabled (default), 1=enabled)");
-
 static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "debug flags: 0=disabled (default), 0x7fffffff=all");
@@ -1580,7 +1576,6 @@ static enum i40iw_status_code i40iw_setup_init_state(struct i40iw_handler *hdl,
 	if (status)
 		goto exit;
 	iwdev->obj_next = iwdev->obj_mem;
-	iwdev->push_mode = push_mode;
 
 	init_waitqueue_head(&iwdev->vchnl_waitq);
 	init_waitqueue_head(&dev->vf_reqs);
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/i40iw/i40iw_verbs.c linux-libre-5.9.12-gnu/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 09caad228aa4..e40c50519664 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -167,39 +167,16 @@ static void i40iw_dealloc_ucontext(struct ib_ucontext *context)
  */
 static int i40iw_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
 {
-	struct i40iw_ucontext *ucontext;
-	u64 db_addr_offset, push_offset, pfn;
-
-	ucontext = to_ucontext(context);
-	if (ucontext->iwdev->sc_dev.is_pf) {
-		db_addr_offset = I40IW_DB_ADDR_OFFSET;
-		push_offset = I40IW_PUSH_OFFSET;
-		if (vma->vm_pgoff)
-			vma->vm_pgoff += I40IW_PF_FIRST_PUSH_PAGE_INDEX - 1;
-	} else {
-		db_addr_offset = I40IW_VF_DB_ADDR_OFFSET;
-		push_offset = I40IW_VF_PUSH_OFFSET;
-		if (vma->vm_pgoff)
-			vma->vm_pgoff += I40IW_VF_FIRST_PUSH_PAGE_INDEX - 1;
-	}
+	struct i40iw_ucontext *ucontext = to_ucontext(context);
+	u64 dbaddr;
 
-	vma->vm_pgoff += db_addr_offset >> PAGE_SHIFT;
-
-	if (vma->vm_pgoff == (db_addr_offset >> PAGE_SHIFT)) {
-		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-	} else {
-		if ((vma->vm_pgoff - (push_offset >> PAGE_SHIFT)) % 2)
-			vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-		else
-			vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-	}
+	if (vma->vm_pgoff || vma->vm_end - vma->vm_start != PAGE_SIZE)
+		return -EINVAL;
 
-	pfn = vma->vm_pgoff +
-	      (pci_resource_start(ucontext->iwdev->ldev->pcidev, 0) >>
-	       PAGE_SHIFT);
+	dbaddr = I40IW_DB_ADDR_OFFSET + pci_resource_start(ucontext->iwdev->ldev->pcidev, 0);
 
-	return rdma_user_mmap_io(context, vma, pfn, PAGE_SIZE,
-				 vma->vm_page_prot, NULL);
+	return rdma_user_mmap_io(context, vma, dbaddr >> PAGE_SHIFT, PAGE_SIZE,
+				 pgprot_noncached(vma->vm_page_prot), NULL);
 }
 
 /**
diff --git linux-libre-5.9.11-gnu/drivers/infiniband/hw/mthca/mthca_cq.c linux-libre-5.9.12-gnu/drivers/infiniband/hw/mthca/mthca_cq.c
index c3cfea243af8..119b2573c9a0 100644
--- linux-libre-5.9.11-gnu/drivers/infiniband/hw/mthca/mthca_cq.c
+++ linux-libre-5.9.12-gnu/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -803,8 +803,10 @@ int mthca_init_cq(struct mthca_dev *dev, int nent,
 	}
 
 	mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
-	if (IS_ERR(mailbox))
+	if (IS_ERR(mailbox)) {
+		err = PTR_ERR(mailbox);
 		goto err_out_arm;
+	}
 
 	cq_context = mailbox->buf;
 
@@ -846,9 +848,9 @@ int mthca_init_cq(struct mthca_dev *dev, int nent,
 	}
 
 	spin_lock_irq(&dev->cq_table.lock);
-	if (mthca_array_set(&dev->cq_table.cq,
-			    cq->cqn & (dev->limits.num_cqs - 1),
-			    cq)) {
+	err = mthca_array_set(&dev->cq_table.cq,
+			      cq->cqn & (dev->limits.num_cqs - 1), cq);
+	if (err) {
 		spin_unlock_irq(&dev->cq_table.lock);
 		goto err_out_free_mr;
 	}
diff --git linux-libre-5.9.11-gnu/drivers/input/serio/i8042.c linux-libre-5.9.12-gnu/drivers/input/serio/i8042.c
index d3eda48032e3..944cbb519c6d 100644
--- linux-libre-5.9.11-gnu/drivers/input/serio/i8042.c
+++ linux-libre-5.9.12-gnu/drivers/input/serio/i8042.c
@@ -122,6 +122,7 @@ module_param_named(unmask_kbd_data, i8042_unmask_kbd_data, bool, 0600);
 MODULE_PARM_DESC(unmask_kbd_data, "Unconditional enable (may reveal sensitive data) of normally sanitize-filtered kbd data traffic debug log [pre-condition: i8042.debug=1 enabled]");
 #endif
 
+static bool i8042_present;
 static bool i8042_bypass_aux_irq_test;
 static char i8042_kbd_firmware_id[128];
 static char i8042_aux_firmware_id[128];
@@ -343,6 +344,9 @@ int i8042_command(unsigned char *param, int command)
 	unsigned long flags;
 	int retval;
 
+	if (!i8042_present)
+		return -1;
+
 	spin_lock_irqsave(&i8042_lock, flags);
 	retval = __i8042_command(param, command);
 	spin_unlock_irqrestore(&i8042_lock, flags);
@@ -1612,12 +1616,15 @@ static int __init i8042_init(void)
 
 	err = i8042_platform_init();
 	if (err)
-		return err;
+		return (err == -ENODEV) ? 0 : err;
 
 	err = i8042_controller_check();
 	if (err)
 		goto err_platform_exit;
 
+	/* Set this before creating the dev to allow i8042_command to work right away */
+	i8042_present = true;
+
 	pdev = platform_create_bundle(&i8042_driver, i8042_probe, NULL, 0, NULL, 0);
 	if (IS_ERR(pdev)) {
 		err = PTR_ERR(pdev);
@@ -1636,6 +1643,9 @@ static int __init i8042_init(void)
 
 static void __exit i8042_exit(void)
 {
+	if (!i8042_present)
+		return;
+
 	platform_device_unregister(i8042_platform_device);
 	platform_driver_unregister(&i8042_driver);
 	i8042_platform_exit();
diff --git linux-libre-5.9.11-gnu/drivers/iommu/intel/dmar.c linux-libre-5.9.12-gnu/drivers/iommu/intel/dmar.c
index 93e6345f3414..48cda86f43a2 100644
--- linux-libre-5.9.11-gnu/drivers/iommu/intel/dmar.c
+++ linux-libre-5.9.12-gnu/drivers/iommu/intel/dmar.c
@@ -964,7 +964,8 @@ static int map_iommu(struct intel_iommu *iommu, u64 phys_addr)
 		warn_invalid_dmar(phys_addr, " returns all ones");
 		goto unmap;
 	}
-	iommu->vccap = dmar_readq(iommu->reg + DMAR_VCCAP_REG);
+	if (ecap_vcs(iommu->ecap))
+		iommu->vccap = dmar_readq(iommu->reg + DMAR_VCCAP_REG);
 
 	/* the registers might be more than one page */
 	map_size = max_t(int, ecap_max_iotlb_offset(iommu->ecap),
diff --git linux-libre-5.9.11-gnu/drivers/iommu/intel/iommu.c linux-libre-5.9.12-gnu/drivers/iommu/intel/iommu.c
index f67b7e6ddf1b..7e790655c1ab 100644
--- linux-libre-5.9.11-gnu/drivers/iommu/intel/iommu.c
+++ linux-libre-5.9.12-gnu/drivers/iommu/intel/iommu.c
@@ -1798,7 +1798,7 @@ static void free_dmar_iommu(struct intel_iommu *iommu)
 		if (ecap_prs(iommu->ecap))
 			intel_svm_finish_prq(iommu);
 	}
-	if (ecap_vcs(iommu->ecap) && vccap_pasid(iommu->vccap))
+	if (vccap_pasid(iommu->vccap))
 		ioasid_unregister_allocator(&iommu->pasid_allocator);
 
 #endif
@@ -3177,7 +3177,7 @@ static void register_pasid_allocator(struct intel_iommu *iommu)
 	 * is active. All vIOMMU allocators will eventually be calling the same
 	 * host allocator.
 	 */
-	if (!ecap_vcs(iommu->ecap) || !vccap_pasid(iommu->vccap))
+	if (!vccap_pasid(iommu->vccap))
 		return;
 
 	pr_info("Register custom PASID allocator\n");
diff --git linux-libre-5.9.11-gnu/drivers/iommu/iommu.c linux-libre-5.9.12-gnu/drivers/iommu/iommu.c
index 609bd25bf154..6a0a79e3f564 100644
--- linux-libre-5.9.11-gnu/drivers/iommu/iommu.c
+++ linux-libre-5.9.12-gnu/drivers/iommu/iommu.c
@@ -264,16 +264,18 @@ int iommu_probe_device(struct device *dev)
 	 */
 	iommu_alloc_default_domain(group, dev);
 
-	if (group->default_domain)
+	if (group->default_domain) {
 		ret = __iommu_attach_device(group->default_domain, dev);
+		if (ret) {
+			iommu_group_put(group);
+			goto err_release;
+		}
+	}
 
 	iommu_create_device_direct_mappings(group, dev);
 
 	iommu_group_put(group);
 
-	if (ret)
-		goto err_release;
-
 	if (ops->probe_finalize)
 		ops->probe_finalize(dev);
 
diff --git linux-libre-5.9.11-gnu/drivers/irqchip/irq-sni-exiu.c linux-libre-5.9.12-gnu/drivers/irqchip/irq-sni-exiu.c
index 1d027623c776..abd011fcecf4 100644
--- linux-libre-5.9.11-gnu/drivers/irqchip/irq-sni-exiu.c
+++ linux-libre-5.9.12-gnu/drivers/irqchip/irq-sni-exiu.c
@@ -136,7 +136,7 @@ static int exiu_domain_translate(struct irq_domain *domain,
 		if (fwspec->param_count != 2)
 			return -EINVAL;
 		*hwirq = fwspec->param[0];
-		*type = fwspec->param[2] & IRQ_TYPE_SENSE_MASK;
+		*type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;
 	}
 	return 0;
 }
diff --git linux-libre-5.9.11-gnu/drivers/net/bonding/bond_main.c linux-libre-5.9.12-gnu/drivers/net/bonding/bond_main.c
index 84ecbc6fa0ff..47afc5938c26 100644
--- linux-libre-5.9.11-gnu/drivers/net/bonding/bond_main.c
+++ linux-libre-5.9.12-gnu/drivers/net/bonding/bond_main.c
@@ -1460,7 +1460,39 @@ static void bond_upper_dev_unlink(struct bonding *bond, struct slave *slave)
 	slave->dev->flags &= ~IFF_SLAVE;
 }
 
-static struct slave *bond_alloc_slave(struct bonding *bond)
+static void slave_kobj_release(struct kobject *kobj)
+{
+	struct slave *slave = to_slave(kobj);
+	struct bonding *bond = bond_get_bond_by_slave(slave);
+
+	cancel_delayed_work_sync(&slave->notify_work);
+	if (BOND_MODE(bond) == BOND_MODE_8023AD)
+		kfree(SLAVE_AD_INFO(slave));
+
+	kfree(slave);
+}
+
+static struct kobj_type slave_ktype = {
+	.release = slave_kobj_release,
+#ifdef CONFIG_SYSFS
+	.sysfs_ops = &slave_sysfs_ops,
+#endif
+};
+
+static int bond_kobj_init(struct slave *slave)
+{
+	int err;
+
+	err = kobject_init_and_add(&slave->kobj, &slave_ktype,
+				   &(slave->dev->dev.kobj), "bonding_slave");
+	if (err)
+		kobject_put(&slave->kobj);
+
+	return err;
+}
+
+static struct slave *bond_alloc_slave(struct bonding *bond,
+				      struct net_device *slave_dev)
 {
 	struct slave *slave = NULL;
 
@@ -1468,11 +1500,17 @@ static struct slave *bond_alloc_slave(struct bonding *bond)
 	if (!slave)
 		return NULL;
 
+	slave->bond = bond;
+	slave->dev = slave_dev;
+
+	if (bond_kobj_init(slave))
+		return NULL;
+
 	if (BOND_MODE(bond) == BOND_MODE_8023AD) {
 		SLAVE_AD_INFO(slave) = kzalloc(sizeof(struct ad_slave_info),
 					       GFP_KERNEL);
 		if (!SLAVE_AD_INFO(slave)) {
-			kfree(slave);
+			kobject_put(&slave->kobj);
 			return NULL;
 		}
 	}
@@ -1481,17 +1519,6 @@ static struct slave *bond_alloc_slave(struct bonding *bond)
 	return slave;
 }
 
-static void bond_free_slave(struct slave *slave)
-{
-	struct bonding *bond = bond_get_bond_by_slave(slave);
-
-	cancel_delayed_work_sync(&slave->notify_work);
-	if (BOND_MODE(bond) == BOND_MODE_8023AD)
-		kfree(SLAVE_AD_INFO(slave));
-
-	kfree(slave);
-}
-
 static void bond_fill_ifbond(struct bonding *bond, struct ifbond *info)
 {
 	info->bond_mode = BOND_MODE(bond);
@@ -1678,14 +1705,12 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 			goto err_undo_flags;
 	}
 
-	new_slave = bond_alloc_slave(bond);
+	new_slave = bond_alloc_slave(bond, slave_dev);
 	if (!new_slave) {
 		res = -ENOMEM;
 		goto err_undo_flags;
 	}
 
-	new_slave->bond = bond;
-	new_slave->dev = slave_dev;
 	/* Set the new_slave's queue_id to be zero.  Queue ID mapping
 	 * is set via sysfs or module option if desired.
 	 */
@@ -2007,7 +2032,7 @@ err_restore_mtu:
 	dev_set_mtu(slave_dev, new_slave->original_mtu);
 
 err_free:
-	bond_free_slave(new_slave);
+	kobject_put(&new_slave->kobj);
 
 err_undo_flags:
 	/* Enslave of first slave has failed and we need to fix master's mac */
@@ -2187,7 +2212,7 @@ static int __bond_release_one(struct net_device *bond_dev,
 	if (!netif_is_bond_master(slave_dev))
 		slave_dev->priv_flags &= ~IFF_BONDING;
 
-	bond_free_slave(slave);
+	kobject_put(&slave->kobj);
 
 	return 0;
 }
diff --git linux-libre-5.9.11-gnu/drivers/net/bonding/bond_sysfs_slave.c linux-libre-5.9.12-gnu/drivers/net/bonding/bond_sysfs_slave.c
index 9b8346638f69..fd07561da034 100644
--- linux-libre-5.9.11-gnu/drivers/net/bonding/bond_sysfs_slave.c
+++ linux-libre-5.9.12-gnu/drivers/net/bonding/bond_sysfs_slave.c
@@ -121,7 +121,6 @@ static const struct slave_attribute *slave_attrs[] = {
 };
 
 #define to_slave_attr(_at) container_of(_at, struct slave_attribute, attr)
-#define to_slave(obj)	container_of(obj, struct slave, kobj)
 
 static ssize_t slave_show(struct kobject *kobj,
 			  struct attribute *attr, char *buf)
@@ -132,28 +131,15 @@ static ssize_t slave_show(struct kobject *kobj,
 	return slave_attr->show(slave, buf);
 }
 
-static const struct sysfs_ops slave_sysfs_ops = {
+const struct sysfs_ops slave_sysfs_ops = {
 	.show = slave_show,
 };
 
-static struct kobj_type slave_ktype = {
-#ifdef CONFIG_SYSFS
-	.sysfs_ops = &slave_sysfs_ops,
-#endif
-};
-
 int bond_sysfs_slave_add(struct slave *slave)
 {
 	const struct slave_attribute **a;
 	int err;
 
-	err = kobject_init_and_add(&slave->kobj, &slave_ktype,
-				   &(slave->dev->dev.kobj), "bonding_slave");
-	if (err) {
-		kobject_put(&slave->kobj);
-		return err;
-	}
-
 	for (a = slave_attrs; *a; ++a) {
 		err = sysfs_create_file(&slave->kobj, &((*a)->attr));
 		if (err) {
@@ -171,6 +157,4 @@ void bond_sysfs_slave_del(struct slave *slave)
 
 	for (a = slave_attrs; *a; ++a)
 		sysfs_remove_file(&slave->kobj, &((*a)->attr));
-
-	kobject_put(&slave->kobj);
 }
diff --git linux-libre-5.9.11-gnu/drivers/net/can/m_can/m_can.c linux-libre-5.9.12-gnu/drivers/net/can/m_can/m_can.c
index f3fc37e96b08..d4030abad935 100644
--- linux-libre-5.9.11-gnu/drivers/net/can/m_can/m_can.c
+++ linux-libre-5.9.12-gnu/drivers/net/can/m_can/m_can.c
@@ -1033,7 +1033,7 @@ static const struct can_bittiming_const m_can_bittiming_const_31X = {
 	.name = KBUILD_MODNAME,
 	.tseg1_min = 2,		/* Time segment 1 = prop_seg + phase_seg1 */
 	.tseg1_max = 256,
-	.tseg2_min = 1,		/* Time segment 2 = phase_seg2 */
+	.tseg2_min = 2,		/* Time segment 2 = phase_seg2 */
 	.tseg2_max = 128,
 	.sjw_max = 128,
 	.brp_min = 1,
@@ -1653,7 +1653,7 @@ static int m_can_open(struct net_device *dev)
 		INIT_WORK(&cdev->tx_work, m_can_tx_work_queue);
 
 		err = request_threaded_irq(dev->irq, NULL, m_can_isr,
-					   IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
+					   IRQF_ONESHOT,
 					   dev->name, dev);
 	} else {
 		err = request_irq(dev->irq, m_can_isr, IRQF_SHARED, dev->name,
diff --git linux-libre-5.9.11-gnu/drivers/net/can/usb/gs_usb.c linux-libre-5.9.12-gnu/drivers/net/can/usb/gs_usb.c
index a4b4b742c80c..0ad13d78815c 100644
--- linux-libre-5.9.11-gnu/drivers/net/can/usb/gs_usb.c
+++ linux-libre-5.9.12-gnu/drivers/net/can/usb/gs_usb.c
@@ -63,21 +63,27 @@ enum gs_can_identify_mode {
 };
 
 /* data types passed between host and device */
+
+/* The firmware on the original USB2CAN by Geschwister Schneider
+ * Technologie Entwicklungs- und Vertriebs UG exchanges all data
+ * between the host and the device in host byte order. This is done
+ * with the struct gs_host_config::byte_order member, which is sent
+ * first to indicate the desired byte order.
+ *
+ * The widely used open source firmware candleLight doesn't support
+ * this feature and exchanges the data in little endian byte order.
+ */
 struct gs_host_config {
-	u32 byte_order;
+	__le32 byte_order;
 } __packed;
-/* All data exchanged between host and device is exchanged in host byte order,
- * thanks to the struct gs_host_config byte_order member, which is sent first
- * to indicate the desired byte order.
- */
 
 struct gs_device_config {
 	u8 reserved1;
 	u8 reserved2;
 	u8 reserved3;
 	u8 icount;
-	u32 sw_version;
-	u32 hw_version;
+	__le32 sw_version;
+	__le32 hw_version;
 } __packed;
 
 #define GS_CAN_MODE_NORMAL               0
@@ -87,26 +93,26 @@ struct gs_device_config {
 #define GS_CAN_MODE_ONE_SHOT             BIT(3)
 
 struct gs_device_mode {
-	u32 mode;
-	u32 flags;
+	__le32 mode;
+	__le32 flags;
 } __packed;
 
 struct gs_device_state {
-	u32 state;
-	u32 rxerr;
-	u32 txerr;
+	__le32 state;
+	__le32 rxerr;
+	__le32 txerr;
 } __packed;
 
 struct gs_device_bittiming {
-	u32 prop_seg;
-	u32 phase_seg1;
-	u32 phase_seg2;
-	u32 sjw;
-	u32 brp;
+	__le32 prop_seg;
+	__le32 phase_seg1;
+	__le32 phase_seg2;
+	__le32 sjw;
+	__le32 brp;
 } __packed;
 
 struct gs_identify_mode {
-	u32 mode;
+	__le32 mode;
 } __packed;
 
 #define GS_CAN_FEATURE_LISTEN_ONLY      BIT(0)
@@ -117,23 +123,23 @@ struct gs_identify_mode {
 #define GS_CAN_FEATURE_IDENTIFY         BIT(5)
 
 struct gs_device_bt_const {
-	u32 feature;
-	u32 fclk_can;
-	u32 tseg1_min;
-	u32 tseg1_max;
-	u32 tseg2_min;
-	u32 tseg2_max;
-	u32 sjw_max;
-	u32 brp_min;
-	u32 brp_max;
-	u32 brp_inc;
+	__le32 feature;
+	__le32 fclk_can;
+	__le32 tseg1_min;
+	__le32 tseg1_max;
+	__le32 tseg2_min;
+	__le32 tseg2_max;
+	__le32 sjw_max;
+	__le32 brp_min;
+	__le32 brp_max;
+	__le32 brp_inc;
 } __packed;
 
 #define GS_CAN_FLAG_OVERFLOW 1
 
 struct gs_host_frame {
 	u32 echo_id;
-	u32 can_id;
+	__le32 can_id;
 
 	u8 can_dlc;
 	u8 channel;
@@ -329,13 +335,13 @@ static void gs_usb_receive_bulk_callback(struct urb *urb)
 		if (!skb)
 			return;
 
-		cf->can_id = hf->can_id;
+		cf->can_id = le32_to_cpu(hf->can_id);
 
 		cf->can_dlc = get_can_dlc(hf->can_dlc);
 		memcpy(cf->data, hf->data, 8);
 
 		/* ERROR frames tell us information about the controller */
-		if (hf->can_id & CAN_ERR_FLAG)
+		if (le32_to_cpu(hf->can_id) & CAN_ERR_FLAG)
 			gs_update_state(dev, cf);
 
 		netdev->stats.rx_packets++;
@@ -418,11 +424,11 @@ static int gs_usb_set_bittiming(struct net_device *netdev)
 	if (!dbt)
 		return -ENOMEM;
 
-	dbt->prop_seg = bt->prop_seg;
-	dbt->phase_seg1 = bt->phase_seg1;
-	dbt->phase_seg2 = bt->phase_seg2;
-	dbt->sjw = bt->sjw;
-	dbt->brp = bt->brp;
+	dbt->prop_seg = cpu_to_le32(bt->prop_seg);
+	dbt->phase_seg1 = cpu_to_le32(bt->phase_seg1);
+	dbt->phase_seg2 = cpu_to_le32(bt->phase_seg2);
+	dbt->sjw = cpu_to_le32(bt->sjw);
+	dbt->brp = cpu_to_le32(bt->brp);
 
 	/* request bit timings */
 	rc = usb_control_msg(interface_to_usbdev(intf),
@@ -503,7 +509,7 @@ static netdev_tx_t gs_can_start_xmit(struct sk_buff *skb,
 
 	cf = (struct can_frame *)skb->data;
 
-	hf->can_id = cf->can_id;
+	hf->can_id = cpu_to_le32(cf->can_id);
 	hf->can_dlc = cf->can_dlc;
 	memcpy(hf->data, cf->data, cf->can_dlc);
 
@@ -573,6 +579,7 @@ static int gs_can_open(struct net_device *netdev)
 	int rc, i;
 	struct gs_device_mode *dm;
 	u32 ctrlmode;
+	u32 flags = 0;
 
 	rc = open_candev(netdev);
 	if (rc)
@@ -640,24 +647,24 @@ static int gs_can_open(struct net_device *netdev)
 
 	/* flags */
 	ctrlmode = dev->can.ctrlmode;
-	dm->flags = 0;
 
 	if (ctrlmode & CAN_CTRLMODE_LOOPBACK)
-		dm->flags |= GS_CAN_MODE_LOOP_BACK;
+		flags |= GS_CAN_MODE_LOOP_BACK;
 	else if (ctrlmode & CAN_CTRLMODE_LISTENONLY)
-		dm->flags |= GS_CAN_MODE_LISTEN_ONLY;
+		flags |= GS_CAN_MODE_LISTEN_ONLY;
 
 	/* Controller is not allowed to retry TX
 	 * this mode is unavailable on atmels uc3c hardware
 	 */
 	if (ctrlmode & CAN_CTRLMODE_ONE_SHOT)
-		dm->flags |= GS_CAN_MODE_ONE_SHOT;
+		flags |= GS_CAN_MODE_ONE_SHOT;
 
 	if (ctrlmode & CAN_CTRLMODE_3_SAMPLES)
-		dm->flags |= GS_CAN_MODE_TRIPLE_SAMPLE;
+		flags |= GS_CAN_MODE_TRIPLE_SAMPLE;
 
 	/* finally start device */
-	dm->mode = GS_CAN_MODE_START;
+	dm->mode = cpu_to_le32(GS_CAN_MODE_START);
+	dm->flags = cpu_to_le32(flags);
 	rc = usb_control_msg(interface_to_usbdev(dev->iface),
 			     usb_sndctrlpipe(interface_to_usbdev(dev->iface), 0),
 			     GS_USB_BREQ_MODE,
@@ -737,9 +744,9 @@ static int gs_usb_set_identify(struct net_device *netdev, bool do_identify)
 		return -ENOMEM;
 
 	if (do_identify)
-		imode->mode = GS_CAN_IDENTIFY_ON;
+		imode->mode = cpu_to_le32(GS_CAN_IDENTIFY_ON);
 	else
-		imode->mode = GS_CAN_IDENTIFY_OFF;
+		imode->mode = cpu_to_le32(GS_CAN_IDENTIFY_OFF);
 
 	rc = usb_control_msg(interface_to_usbdev(dev->iface),
 			     usb_sndctrlpipe(interface_to_usbdev(dev->iface),
@@ -790,6 +797,7 @@ static struct gs_can *gs_make_candev(unsigned int channel,
 	struct net_device *netdev;
 	int rc;
 	struct gs_device_bt_const *bt_const;
+	u32 feature;
 
 	bt_const = kmalloc(sizeof(*bt_const), GFP_KERNEL);
 	if (!bt_const)
@@ -830,14 +838,14 @@ static struct gs_can *gs_make_candev(unsigned int channel,
 
 	/* dev settup */
 	strcpy(dev->bt_const.name, "gs_usb");
-	dev->bt_const.tseg1_min = bt_const->tseg1_min;
-	dev->bt_const.tseg1_max = bt_const->tseg1_max;
-	dev->bt_const.tseg2_min = bt_const->tseg2_min;
-	dev->bt_const.tseg2_max = bt_const->tseg2_max;
-	dev->bt_const.sjw_max = bt_const->sjw_max;
-	dev->bt_const.brp_min = bt_const->brp_min;
-	dev->bt_const.brp_max = bt_const->brp_max;
-	dev->bt_const.brp_inc = bt_const->brp_inc;
+	dev->bt_const.tseg1_min = le32_to_cpu(bt_const->tseg1_min);
+	dev->bt_const.tseg1_max = le32_to_cpu(bt_const->tseg1_max);
+	dev->bt_const.tseg2_min = le32_to_cpu(bt_const->tseg2_min);
+	dev->bt_const.tseg2_max = le32_to_cpu(bt_const->tseg2_max);
+	dev->bt_const.sjw_max = le32_to_cpu(bt_const->sjw_max);
+	dev->bt_const.brp_min = le32_to_cpu(bt_const->brp_min);
+	dev->bt_const.brp_max = le32_to_cpu(bt_const->brp_max);
+	dev->bt_const.brp_inc = le32_to_cpu(bt_const->brp_inc);
 
 	dev->udev = interface_to_usbdev(intf);
 	dev->iface = intf;
@@ -854,28 +862,29 @@ static struct gs_can *gs_make_candev(unsigned int channel,
 
 	/* can settup */
 	dev->can.state = CAN_STATE_STOPPED;
-	dev->can.clock.freq = bt_const->fclk_can;
+	dev->can.clock.freq = le32_to_cpu(bt_const->fclk_can);
 	dev->can.bittiming_const = &dev->bt_const;
 	dev->can.do_set_bittiming = gs_usb_set_bittiming;
 
 	dev->can.ctrlmode_supported = 0;
 
-	if (bt_const->feature & GS_CAN_FEATURE_LISTEN_ONLY)
+	feature = le32_to_cpu(bt_const->feature);
+	if (feature & GS_CAN_FEATURE_LISTEN_ONLY)
 		dev->can.ctrlmode_supported |= CAN_CTRLMODE_LISTENONLY;
 
-	if (bt_const->feature & GS_CAN_FEATURE_LOOP_BACK)
+	if (feature & GS_CAN_FEATURE_LOOP_BACK)
 		dev->can.ctrlmode_supported |= CAN_CTRLMODE_LOOPBACK;
 
-	if (bt_const->feature & GS_CAN_FEATURE_TRIPLE_SAMPLE)
+	if (feature & GS_CAN_FEATURE_TRIPLE_SAMPLE)
 		dev->can.ctrlmode_supported |= CAN_CTRLMODE_3_SAMPLES;
 
-	if (bt_const->feature & GS_CAN_FEATURE_ONE_SHOT)
+	if (feature & GS_CAN_FEATURE_ONE_SHOT)
 		dev->can.ctrlmode_supported |= CAN_CTRLMODE_ONE_SHOT;
 
 	SET_NETDEV_DEV(netdev, &intf->dev);
 
-	if (dconf->sw_version > 1)
-		if (bt_const->feature & GS_CAN_FEATURE_IDENTIFY)
+	if (le32_to_cpu(dconf->sw_version) > 1)
+		if (feature & GS_CAN_FEATURE_IDENTIFY)
 			netdev->ethtool_ops = &gs_usb_ethtool_ops;
 
 	kfree(bt_const);
@@ -910,7 +919,7 @@ static int gs_usb_probe(struct usb_interface *intf,
 	if (!hconf)
 		return -ENOMEM;
 
-	hconf->byte_order = 0x0000beef;
+	hconf->byte_order = cpu_to_le32(0x0000beef);
 
 	/* send host config */
 	rc = usb_control_msg(interface_to_usbdev(intf),
diff --git linux-libre-5.9.11-gnu/drivers/net/dsa/mv88e6xxx/chip.c linux-libre-5.9.12-gnu/drivers/net/dsa/mv88e6xxx/chip.c
index f0dbc05e30a4..16040b13579e 100644
--- linux-libre-5.9.11-gnu/drivers/net/dsa/mv88e6xxx/chip.c
+++ linux-libre-5.9.12-gnu/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2299,6 +2299,8 @@ static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
 		usleep_range(10000, 20000);
 		gpiod_set_value_cansleep(gpiod, 0);
 		usleep_range(10000, 20000);
+
+		mv88e6xxx_g1_wait_eeprom_done(chip);
 	}
 }
 
diff --git linux-libre-5.9.11-gnu/drivers/net/dsa/mv88e6xxx/global1.c linux-libre-5.9.12-gnu/drivers/net/dsa/mv88e6xxx/global1.c
index f62aa83ca08d..33d443a37efc 100644
--- linux-libre-5.9.11-gnu/drivers/net/dsa/mv88e6xxx/global1.c
+++ linux-libre-5.9.12-gnu/drivers/net/dsa/mv88e6xxx/global1.c
@@ -75,6 +75,37 @@ static int mv88e6xxx_g1_wait_init_ready(struct mv88e6xxx_chip *chip)
 	return mv88e6xxx_g1_wait_bit(chip, MV88E6XXX_G1_STS, bit, 1);
 }
 
+void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip)
+{
+	const unsigned long timeout = jiffies + 1 * HZ;
+	u16 val;
+	int err;
+
+	/* Wait up to 1 second for the switch to finish reading the
+	 * EEPROM.
+	 */
+	while (time_before(jiffies, timeout)) {
+		err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &val);
+		if (err) {
+			dev_err(chip->dev, "Error reading status");
+			return;
+		}
+
+		/* If the switch is still resetting, it may not
+		 * respond on the bus, and so MDIO read returns
+		 * 0xffff. Differentiate between that, and waiting for
+		 * the EEPROM to be done by bit 0 being set.
+		 */
+		if (val != 0xffff &&
+		    val & BIT(MV88E6XXX_G1_STS_IRQ_EEPROM_DONE))
+			return;
+
+		usleep_range(1000, 2000);
+	}
+
+	dev_err(chip->dev, "Timeout waiting for EEPROM done");
+}
+
 /* Offset 0x01: Switch MAC Address Register Bytes 0 & 1
  * Offset 0x02: Switch MAC Address Register Bytes 2 & 3
  * Offset 0x03: Switch MAC Address Register Bytes 4 & 5
diff --git linux-libre-5.9.11-gnu/drivers/net/dsa/mv88e6xxx/global1.h linux-libre-5.9.12-gnu/drivers/net/dsa/mv88e6xxx/global1.h
index 1e3546f8b072..e05abe61fa11 100644
--- linux-libre-5.9.11-gnu/drivers/net/dsa/mv88e6xxx/global1.h
+++ linux-libre-5.9.12-gnu/drivers/net/dsa/mv88e6xxx/global1.h
@@ -278,6 +278,7 @@ int mv88e6xxx_g1_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr);
 int mv88e6185_g1_reset(struct mv88e6xxx_chip *chip);
 int mv88e6352_g1_reset(struct mv88e6xxx_chip *chip);
 int mv88e6250_g1_reset(struct mv88e6xxx_chip *chip);
+void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip);
 
 int mv88e6185_g1_ppu_enable(struct mv88e6xxx_chip *chip);
 int mv88e6185_g1_ppu_disable(struct mv88e6xxx_chip *chip);
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/amazon/ena/ena_eth_com.c linux-libre-5.9.12-gnu/drivers/net/ethernet/amazon/ena/ena_eth_com.c
index ccd440589565..336f115e8091 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/amazon/ena/ena_eth_com.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/amazon/ena/ena_eth_com.c
@@ -538,6 +538,7 @@ int ena_com_rx_pkt(struct ena_com_io_cq *io_cq,
 {
 	struct ena_com_rx_buf_info *ena_buf = &ena_rx_ctx->ena_bufs[0];
 	struct ena_eth_io_rx_cdesc_base *cdesc = NULL;
+	u16 q_depth = io_cq->q_depth;
 	u16 cdesc_idx = 0;
 	u16 nb_hw_desc;
 	u16 i = 0;
@@ -565,6 +566,8 @@ int ena_com_rx_pkt(struct ena_com_io_cq *io_cq,
 	do {
 		ena_buf[i].len = cdesc->length;
 		ena_buf[i].req_id = cdesc->req_id;
+		if (unlikely(ena_buf[i].req_id >= q_depth))
+			return -EIO;
 
 		if (++i >= nb_hw_desc)
 			break;
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/amazon/ena/ena_netdev.c linux-libre-5.9.12-gnu/drivers/net/ethernet/amazon/ena/ena_netdev.c
index a3a8edf9a734..36134fc3e919 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -801,24 +801,6 @@ static void ena_free_all_io_tx_resources(struct ena_adapter *adapter)
 					      adapter->num_io_queues);
 }
 
-static int validate_rx_req_id(struct ena_ring *rx_ring, u16 req_id)
-{
-	if (likely(req_id < rx_ring->ring_size))
-		return 0;
-
-	netif_err(rx_ring->adapter, rx_err, rx_ring->netdev,
-		  "Invalid rx req_id: %hu\n", req_id);
-
-	u64_stats_update_begin(&rx_ring->syncp);
-	rx_ring->rx_stats.bad_req_id++;
-	u64_stats_update_end(&rx_ring->syncp);
-
-	/* Trigger device reset */
-	rx_ring->adapter->reset_reason = ENA_REGS_RESET_INV_RX_REQ_ID;
-	set_bit(ENA_FLAG_TRIGGER_RESET, &rx_ring->adapter->flags);
-	return -EFAULT;
-}
-
 /* ena_setup_rx_resources - allocate I/O Rx resources (Descriptors)
  * @adapter: network interface device structure
  * @qid: queue index
@@ -938,10 +920,14 @@ static void ena_free_all_io_rx_resources(struct ena_adapter *adapter)
 static int ena_alloc_rx_page(struct ena_ring *rx_ring,
 				    struct ena_rx_buffer *rx_info, gfp_t gfp)
 {
+	int headroom = rx_ring->rx_headroom;
 	struct ena_com_buf *ena_buf;
 	struct page *page;
 	dma_addr_t dma;
 
+	/* restore page offset value in case it has been changed by device */
+	rx_info->page_offset = headroom;
+
 	/* if previous allocated page is not used */
 	if (unlikely(rx_info->page))
 		return 0;
@@ -971,10 +957,9 @@ static int ena_alloc_rx_page(struct ena_ring *rx_ring,
 		  "alloc page %p, rx_info %p\n", page, rx_info);
 
 	rx_info->page = page;
-	rx_info->page_offset = 0;
 	ena_buf = &rx_info->ena_buf;
-	ena_buf->paddr = dma + rx_ring->rx_headroom;
-	ena_buf->len = ENA_PAGE_SIZE - rx_ring->rx_headroom;
+	ena_buf->paddr = dma + headroom;
+	ena_buf->len = ENA_PAGE_SIZE - headroom;
 
 	return 0;
 }
@@ -1368,15 +1353,10 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
 	struct ena_rx_buffer *rx_info;
 	u16 len, req_id, buf = 0;
 	void *va;
-	int rc;
 
 	len = ena_bufs[buf].len;
 	req_id = ena_bufs[buf].req_id;
 
-	rc = validate_rx_req_id(rx_ring, req_id);
-	if (unlikely(rc < 0))
-		return NULL;
-
 	rx_info = &rx_ring->rx_buffer_info[req_id];
 
 	if (unlikely(!rx_info->page)) {
@@ -1391,7 +1371,8 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
 
 	/* save virt address of first buffer */
 	va = page_address(rx_info->page) + rx_info->page_offset;
-	prefetch(va + NET_IP_ALIGN);
+
+	prefetch(va);
 
 	if (len <= rx_ring->rx_copybreak) {
 		skb = ena_alloc_skb(rx_ring, false);
@@ -1432,8 +1413,6 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
 
 		skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_info->page,
 				rx_info->page_offset, len, ENA_PAGE_SIZE);
-		/* The offset is non zero only for the first buffer */
-		rx_info->page_offset = 0;
 
 		netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
 			  "rx skb updated. len %d. data_len %d\n",
@@ -1452,10 +1431,6 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
 		len = ena_bufs[buf].len;
 		req_id = ena_bufs[buf].req_id;
 
-		rc = validate_rx_req_id(rx_ring, req_id);
-		if (unlikely(rc < 0))
-			return NULL;
-
 		rx_info = &rx_ring->rx_buffer_info[req_id];
 	} while (1);
 
@@ -1556,8 +1531,7 @@ static int ena_xdp_handle_buff(struct ena_ring *rx_ring, struct xdp_buff *xdp)
 	int ret;
 
 	rx_info = &rx_ring->rx_buffer_info[rx_ring->ena_bufs[0].req_id];
-	xdp->data = page_address(rx_info->page) +
-		rx_info->page_offset + rx_ring->rx_headroom;
+	xdp->data = page_address(rx_info->page) + rx_info->page_offset;
 	xdp_set_data_meta_invalid(xdp);
 	xdp->data_hard_start = page_address(rx_info->page);
 	xdp->data_end = xdp->data + rx_ring->ena_bufs[0].len;
@@ -1624,8 +1598,9 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
 		if (unlikely(ena_rx_ctx.descs == 0))
 			break;
 
+		/* First descriptor might have an offset set by the device */
 		rx_info = &rx_ring->rx_buffer_info[rx_ring->ena_bufs[0].req_id];
-		rx_info->page_offset = ena_rx_ctx.pkt_offset;
+		rx_info->page_offset += ena_rx_ctx.pkt_offset;
 
 		netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
 			  "rx_poll: q %d got packet from ena. descs #: %d l3 proto %d l4 proto %d hash: %x\n",
@@ -1704,12 +1679,18 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
 error:
 	adapter = netdev_priv(rx_ring->netdev);
 
-	u64_stats_update_begin(&rx_ring->syncp);
-	rx_ring->rx_stats.bad_desc_num++;
-	u64_stats_update_end(&rx_ring->syncp);
+	if (rc == -ENOSPC) {
+		u64_stats_update_begin(&rx_ring->syncp);
+		rx_ring->rx_stats.bad_desc_num++;
+		u64_stats_update_end(&rx_ring->syncp);
+		adapter->reset_reason = ENA_REGS_RESET_TOO_MANY_RX_DESCS;
+	} else {
+		u64_stats_update_begin(&rx_ring->syncp);
+		rx_ring->rx_stats.bad_req_id++;
+		u64_stats_update_end(&rx_ring->syncp);
+		adapter->reset_reason = ENA_REGS_RESET_INV_RX_REQ_ID;
+	}
 
-	/* Too many desc from the device. Trigger reset */
-	adapter->reset_reason = ENA_REGS_RESET_TOO_MANY_RX_DESCS;
 	set_bit(ENA_FLAG_TRIGGER_RESET, &adapter->flags);
 
 	return 0;
@@ -3378,16 +3359,9 @@ static int ena_device_init(struct ena_com_dev *ena_dev, struct pci_dev *pdev,
 		goto err_mmio_read_less;
 	}
 
-	rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(dma_width));
+	rc = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(dma_width));
 	if (rc) {
-		dev_err(dev, "pci_set_dma_mask failed 0x%x\n", rc);
-		goto err_mmio_read_less;
-	}
-
-	rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(dma_width));
-	if (rc) {
-		dev_err(dev, "err_pci_set_consistent_dma_mask failed 0x%x\n",
-			rc);
+		dev_err(dev, "dma_set_mask_and_coherent failed %d\n", rc);
 		goto err_mmio_read_less;
 	}
 
@@ -4157,6 +4131,12 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		return rc;
 	}
 
+	rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(ENA_MAX_PHYS_ADDR_SIZE_BITS));
+	if (rc) {
+		dev_err(&pdev->dev, "dma_set_mask_and_coherent failed %d\n", rc);
+		goto err_disable_device;
+	}
+
 	pci_set_master(pdev);
 
 	ena_dev = vzalloc(sizeof(*ena_dev));
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c linux-libre-5.9.12-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 4f913658eea4..24122ccda614 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -413,85 +413,63 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
 					      buff->rxdata.pg_off,
 					      buff->len, DMA_FROM_DEVICE);
 
-		/* for single fragment packets use build_skb() */
-		if (buff->is_eop &&
-		    buff->len <= AQ_CFG_RX_FRAME_MAX - AQ_SKB_ALIGN) {
-			skb = build_skb(aq_buf_vaddr(&buff->rxdata),
+		skb = napi_alloc_skb(napi, AQ_CFG_RX_HDR_SIZE);
+		if (unlikely(!skb)) {
+			u64_stats_update_begin(&self->stats.rx.syncp);
+			self->stats.rx.skb_alloc_fails++;
+			u64_stats_update_end(&self->stats.rx.syncp);
+			err = -ENOMEM;
+			goto err_exit;
+		}
+		if (is_ptp_ring)
+			buff->len -=
+				aq_ptp_extract_ts(self->aq_nic, skb,
+						  aq_buf_vaddr(&buff->rxdata),
+						  buff->len);
+
+		hdr_len = buff->len;
+		if (hdr_len > AQ_CFG_RX_HDR_SIZE)
+			hdr_len = eth_get_headlen(skb->dev,
+						  aq_buf_vaddr(&buff->rxdata),
+						  AQ_CFG_RX_HDR_SIZE);
+
+		memcpy(__skb_put(skb, hdr_len), aq_buf_vaddr(&buff->rxdata),
+		       ALIGN(hdr_len, sizeof(long)));
+
+		if (buff->len - hdr_len > 0) {
+			skb_add_rx_frag(skb, 0, buff->rxdata.page,
+					buff->rxdata.pg_off + hdr_len,
+					buff->len - hdr_len,
 					AQ_CFG_RX_FRAME_MAX);
-			if (unlikely(!skb)) {
-				u64_stats_update_begin(&self->stats.rx.syncp);
-				self->stats.rx.skb_alloc_fails++;
-				u64_stats_update_end(&self->stats.rx.syncp);
-				err = -ENOMEM;
-				goto err_exit;
-			}
-			if (is_ptp_ring)
-				buff->len -=
-					aq_ptp_extract_ts(self->aq_nic, skb,
-						aq_buf_vaddr(&buff->rxdata),
-						buff->len);
-			skb_put(skb, buff->len);
 			page_ref_inc(buff->rxdata.page);
-		} else {
-			skb = napi_alloc_skb(napi, AQ_CFG_RX_HDR_SIZE);
-			if (unlikely(!skb)) {
-				u64_stats_update_begin(&self->stats.rx.syncp);
-				self->stats.rx.skb_alloc_fails++;
-				u64_stats_update_end(&self->stats.rx.syncp);
-				err = -ENOMEM;
-				goto err_exit;
-			}
-			if (is_ptp_ring)
-				buff->len -=
-					aq_ptp_extract_ts(self->aq_nic, skb,
-						aq_buf_vaddr(&buff->rxdata),
-						buff->len);
-
-			hdr_len = buff->len;
-			if (hdr_len > AQ_CFG_RX_HDR_SIZE)
-				hdr_len = eth_get_headlen(skb->dev,
-							  aq_buf_vaddr(&buff->rxdata),
-							  AQ_CFG_RX_HDR_SIZE);
-
-			memcpy(__skb_put(skb, hdr_len), aq_buf_vaddr(&buff->rxdata),
-			       ALIGN(hdr_len, sizeof(long)));
-
-			if (buff->len - hdr_len > 0) {
-				skb_add_rx_frag(skb, 0, buff->rxdata.page,
-						buff->rxdata.pg_off + hdr_len,
-						buff->len - hdr_len,
-						AQ_CFG_RX_FRAME_MAX);
-				page_ref_inc(buff->rxdata.page);
-			}
+		}
 
-			if (!buff->is_eop) {
-				buff_ = buff;
-				i = 1U;
-				do {
-					next_ = buff_->next,
-					buff_ = &self->buff_ring[next_];
+		if (!buff->is_eop) {
+			buff_ = buff;
+			i = 1U;
+			do {
+				next_ = buff_->next;
+				buff_ = &self->buff_ring[next_];
 
-					dma_sync_single_range_for_cpu(
-							aq_nic_get_dev(self->aq_nic),
-							buff_->rxdata.daddr,
-							buff_->rxdata.pg_off,
-							buff_->len,
-							DMA_FROM_DEVICE);
-					skb_add_rx_frag(skb, i++,
-							buff_->rxdata.page,
-							buff_->rxdata.pg_off,
-							buff_->len,
-							AQ_CFG_RX_FRAME_MAX);
-					page_ref_inc(buff_->rxdata.page);
-					buff_->is_cleaned = 1;
-
-					buff->is_ip_cso &= buff_->is_ip_cso;
-					buff->is_udp_cso &= buff_->is_udp_cso;
-					buff->is_tcp_cso &= buff_->is_tcp_cso;
-					buff->is_cso_err |= buff_->is_cso_err;
+				dma_sync_single_range_for_cpu(aq_nic_get_dev(self->aq_nic),
+							      buff_->rxdata.daddr,
+							      buff_->rxdata.pg_off,
+							      buff_->len,
+							      DMA_FROM_DEVICE);
+				skb_add_rx_frag(skb, i++,
+						buff_->rxdata.page,
+						buff_->rxdata.pg_off,
+						buff_->len,
+						AQ_CFG_RX_FRAME_MAX);
+				page_ref_inc(buff_->rxdata.page);
+				buff_->is_cleaned = 1;
 
-				} while (!buff_->is_eop);
-			}
+				buff->is_ip_cso &= buff_->is_ip_cso;
+				buff->is_udp_cso &= buff_->is_udp_cso;
+				buff->is_tcp_cso &= buff_->is_tcp_cso;
+				buff->is_cso_err |= buff_->is_cso_err;
+
+			} while (!buff_->is_eop);
 		}
 
 		if (buff->is_vlan)
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-5.9.12-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 2326571e8c84..50efdcf68108 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11273,7 +11273,8 @@ static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
 	if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) != 0 &&
 	    dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)) != 0) {
 		dev_err(&pdev->dev, "System does not support DMA, aborting\n");
-		goto init_err_disable;
+		rc = -EIO;
+		goto init_err_release;
 	}
 
 	pci_set_master(pdev);
@@ -12353,6 +12354,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 				create_singlethread_workqueue("bnxt_pf_wq");
 			if (!bnxt_pf_wq) {
 				dev_err(&pdev->dev, "Unable to create workqueue.\n");
+				rc = -ENOMEM;
 				goto init_err_pci_clean;
 			}
 		}
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c linux-libre-5.9.12-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 8eb976106d0c..7e7537eabf00 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -883,7 +883,8 @@ int set_filter_wr(struct adapter *adapter, int fidx)
 		 FW_FILTER_WR_OVLAN_VLD_V(f->fs.val.ovlan_vld) |
 		 FW_FILTER_WR_IVLAN_VLDM_V(f->fs.mask.ivlan_vld) |
 		 FW_FILTER_WR_OVLAN_VLDM_V(f->fs.mask.ovlan_vld));
-	fwr->smac_sel = f->smt->idx;
+	if (f->fs.newsmac)
+		fwr->smac_sel = f->smt->idx;
 	fwr->rx_chan_rx_rpl_iq =
 		htons(FW_FILTER_WR_RX_CHAN_V(0) |
 		      FW_FILTER_WR_RX_RPL_IQ_V(adapter->sge.fw_evtq.abs_id));
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/freescale/dpaa2/Kconfig linux-libre-5.9.12-gnu/drivers/net/ethernet/freescale/dpaa2/Kconfig
index feea797cde02..70aabd234337 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/freescale/dpaa2/Kconfig
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/freescale/dpaa2/Kconfig
@@ -3,6 +3,7 @@ config FSL_DPAA2_ETH
 	tristate "Freescale DPAA2 Ethernet"
 	depends on FSL_MC_BUS && FSL_MC_DPIO
 	select PHYLINK
+	select FSL_XGMAC_MDIO
 	help
 	  This is the DPAA2 Ethernet driver supporting Freescale SoCs
 	  with DPAA2 (DataPath Acceleration Architecture v2).
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/freescale/enetc/enetc_qos.c linux-libre-5.9.12-gnu/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index 1c4a535890da..9a91e3568adb 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -95,18 +95,8 @@ static int enetc_setup_taprio(struct net_device *ndev,
 	gcl_config->atc = 0xff;
 	gcl_config->acl_len = cpu_to_le16(gcl_len);
 
-	if (!admin_conf->base_time) {
-		gcl_data->btl =
-			cpu_to_le32(enetc_rd(&priv->si->hw, ENETC_SICTR0));
-		gcl_data->bth =
-			cpu_to_le32(enetc_rd(&priv->si->hw, ENETC_SICTR1));
-	} else {
-		gcl_data->btl =
-			cpu_to_le32(lower_32_bits(admin_conf->base_time));
-		gcl_data->bth =
-			cpu_to_le32(upper_32_bits(admin_conf->base_time));
-	}
-
+	gcl_data->btl = cpu_to_le32(lower_32_bits(admin_conf->base_time));
+	gcl_data->bth = cpu_to_le32(upper_32_bits(admin_conf->base_time));
 	gcl_data->ct = cpu_to_le32(admin_conf->cycle_time);
 	gcl_data->cte = cpu_to_le32(admin_conf->cycle_time_extension);
 
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/ibm/ibmvnic.c linux-libre-5.9.12-gnu/drivers/net/ethernet/ibm/ibmvnic.c
index c6ee42278fdc..81ec233926ac 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/ibm/ibmvnic.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2087,8 +2087,11 @@ static int do_reset(struct ibmvnic_adapter *adapter,
 	for (i = 0; i < adapter->req_rx_queues; i++)
 		napi_schedule(&adapter->napi[i]);
 
-	if (adapter->reset_reason != VNIC_RESET_FAILOVER)
+	if (adapter->reset_reason == VNIC_RESET_FAILOVER ||
+	    adapter->reset_reason == VNIC_RESET_MOBILITY) {
 		call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);
+		call_netdevice_notifiers(NETDEV_RESEND_IGMP, netdev);
+	}
 
 	rc = 0;
 
@@ -2158,6 +2161,9 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,
 	if (rc)
 		return IBMVNIC_OPEN_FAILED;
 
+	call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);
+	call_netdevice_notifiers(NETDEV_RESEND_IGMP, netdev);
+
 	return 0;
 }
 
@@ -2222,7 +2228,6 @@ static void __ibmvnic_reset(struct work_struct *work)
 
 		if (!saved_state) {
 			reset_state = adapter->state;
-			adapter->state = VNIC_RESETTING;
 			saved_state = true;
 		}
 		spin_unlock_irqrestore(&adapter->state_lock, flags);
@@ -2881,6 +2886,9 @@ static int reset_sub_crq_queues(struct ibmvnic_adapter *adapter)
 {
 	int i, rc;
 
+	if (!adapter->tx_scrq || !adapter->rx_scrq)
+		return -EINVAL;
+
 	for (i = 0; i < adapter->req_tx_queues; i++) {
 		netdev_dbg(adapter->netdev, "Re-setting tx_scrq[%d]\n", i);
 		rc = reset_one_sub_crq_queue(adapter, adapter->tx_scrq[i]);
@@ -4910,6 +4918,9 @@ static int ibmvnic_reset_crq(struct ibmvnic_adapter *adapter)
 	} while (rc == H_BUSY || H_IS_LONG_BUSY(rc));
 
 	/* Clean out the queue */
+	if (!crq->msgs)
+		return -EINVAL;
+
 	memset(crq->msgs, 0, PAGE_SIZE);
 	crq->cur = 0;
 	crq->active = false;
@@ -5249,7 +5260,7 @@ static int ibmvnic_remove(struct vio_dev *dev)
 	unsigned long flags;
 
 	spin_lock_irqsave(&adapter->state_lock, flags);
-	if (adapter->state == VNIC_RESETTING) {
+	if (test_bit(0, &adapter->resetting)) {
 		spin_unlock_irqrestore(&adapter->state_lock, flags);
 		return -EBUSY;
 	}
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/ibm/ibmvnic.h linux-libre-5.9.12-gnu/drivers/net/ethernet/ibm/ibmvnic.h
index 43feb96b0a68..31d604fc7bde 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/ibm/ibmvnic.h
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/ibm/ibmvnic.h
@@ -941,8 +941,7 @@ enum vnic_state {VNIC_PROBING = 1,
 		 VNIC_CLOSING,
 		 VNIC_CLOSED,
 		 VNIC_REMOVING,
-		 VNIC_REMOVED,
-		 VNIC_RESETTING};
+		 VNIC_REMOVED};
 
 enum ibmvnic_reset_reason {VNIC_RESET_FAILOVER = 1,
 			   VNIC_RESET_MOBILITY,
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/intel/i40e/i40e.h linux-libre-5.9.12-gnu/drivers/net/ethernet/intel/i40e/i40e.h
index a7e212d1caa2..6c1290137cbb 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/intel/i40e/i40e.h
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/intel/i40e/i40e.h
@@ -140,6 +140,7 @@ enum i40e_state_t {
 	__I40E_CLIENT_RESET,
 	__I40E_VIRTCHNL_OP_PENDING,
 	__I40E_RECOVERY_MODE,
+	__I40E_VF_RESETS_DISABLED,	/* disable resets during i40e_remove */
 	/* This must be last as it determines the size of the BITMAP */
 	__I40E_STATE_SIZE__,
 };
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c linux-libre-5.9.12-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
index 2e433fdbf2c3..da80dccad1dd 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4006,8 +4006,16 @@ static irqreturn_t i40e_intr(int irq, void *data)
 	}
 
 	if (icr0 & I40E_PFINT_ICR0_VFLR_MASK) {
-		ena_mask &= ~I40E_PFINT_ICR0_ENA_VFLR_MASK;
-		set_bit(__I40E_VFLR_EVENT_PENDING, pf->state);
+		/* disable any further VFLR event notifications */
+		if (test_bit(__I40E_VF_RESETS_DISABLED, pf->state)) {
+			u32 reg = rd32(hw, I40E_PFINT_ICR0_ENA);
+
+			reg &= ~I40E_PFINT_ICR0_VFLR_MASK;
+			wr32(hw, I40E_PFINT_ICR0_ENA, reg);
+		} else {
+			ena_mask &= ~I40E_PFINT_ICR0_ENA_VFLR_MASK;
+			set_bit(__I40E_VFLR_EVENT_PENDING, pf->state);
+		}
 	}
 
 	if (icr0 & I40E_PFINT_ICR0_GRST_MASK) {
@@ -15466,6 +15474,11 @@ static void i40e_remove(struct pci_dev *pdev)
 	while (test_bit(__I40E_RESET_RECOVERY_PENDING, pf->state))
 		usleep_range(1000, 2000);
 
+	if (pf->flags & I40E_FLAG_SRIOV_ENABLED) {
+		set_bit(__I40E_VF_RESETS_DISABLED, pf->state);
+		i40e_free_vfs(pf);
+		pf->flags &= ~I40E_FLAG_SRIOV_ENABLED;
+	}
 	/* no more scheduling of any task */
 	set_bit(__I40E_SUSPENDED, pf->state);
 	set_bit(__I40E_DOWN, pf->state);
@@ -15492,11 +15505,6 @@ static void i40e_remove(struct pci_dev *pdev)
 	 */
 	i40e_notify_client_of_netdev_close(pf->vsi[pf->lan_vsi], false);
 
-	if (pf->flags & I40E_FLAG_SRIOV_ENABLED) {
-		i40e_free_vfs(pf);
-		pf->flags &= ~I40E_FLAG_SRIOV_ENABLED;
-	}
-
 	i40e_fdir_teardown(pf);
 
 	/* If there is a switch structure or any orphans, remove them.
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c linux-libre-5.9.12-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 343177d71f70..0d76b8c79f4d 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1403,7 +1403,8 @@ static void i40e_cleanup_reset_vf(struct i40e_vf *vf)
  * @vf: pointer to the VF structure
  * @flr: VFLR was issued or not
  *
- * Returns true if the VF is reset, false otherwise.
+ * Returns true if the VF is in reset, resets successfully, or resets
+ * are disabled and false otherwise.
  **/
 bool i40e_reset_vf(struct i40e_vf *vf, bool flr)
 {
@@ -1413,11 +1414,14 @@ bool i40e_reset_vf(struct i40e_vf *vf, bool flr)
 	u32 reg;
 	int i;
 
+	if (test_bit(__I40E_VF_RESETS_DISABLED, pf->state))
+		return true;
+
 	/* If the VFs have been disabled, this means something else is
 	 * resetting the VF, so we shouldn't continue.
 	 */
 	if (test_and_set_bit(__I40E_VF_DISABLE, pf->state))
-		return false;
+		return true;
 
 	i40e_trigger_vf_reset(vf, flr);
 
@@ -1581,6 +1585,15 @@ void i40e_free_vfs(struct i40e_pf *pf)
 
 	i40e_notify_client_of_vf_enable(pf, 0);
 
+	/* Disable IOV before freeing resources. This lets any VF drivers
+	 * running in the host get themselves cleaned up before we yank
+	 * the carpet out from underneath their feet.
+	 */
+	if (!pci_vfs_assigned(pf->pdev))
+		pci_disable_sriov(pf->pdev);
+	else
+		dev_warn(&pf->pdev->dev, "VFs are assigned - not disabling SR-IOV\n");
+
 	/* Amortize wait time by stopping all VFs at the same time */
 	for (i = 0; i < pf->num_alloc_vfs; i++) {
 		if (test_bit(I40E_VF_STATE_INIT, &pf->vf[i].vf_states))
@@ -1596,15 +1609,6 @@ void i40e_free_vfs(struct i40e_pf *pf)
 		i40e_vsi_wait_queues_disabled(pf->vsi[pf->vf[i].lan_vsi_idx]);
 	}
 
-	/* Disable IOV before freeing resources. This lets any VF drivers
-	 * running in the host get themselves cleaned up before we yank
-	 * the carpet out from underneath their feet.
-	 */
-	if (!pci_vfs_assigned(pf->pdev))
-		pci_disable_sriov(pf->pdev);
-	else
-		dev_warn(&pf->pdev->dev, "VFs are assigned - not disabling SR-IOV\n");
-
 	/* free up VF resources */
 	tmp = pf->num_alloc_vfs;
 	pf->num_alloc_vfs = 0;
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c linux-libre-5.9.12-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index ecd834e0e121..72a5408a44d6 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -1160,7 +1160,6 @@ const struct stmmac_ops dwmac4_ops = {
 	.pcs_get_adv_lp = dwmac4_get_adv_lp,
 	.debug = dwmac4_debug,
 	.set_filter = dwmac4_set_filter,
-	.flex_pps_config = dwmac5_flex_pps_config,
 	.set_mac_loopback = dwmac4_set_mac_loopback,
 	.update_vlan_hash = dwmac4_update_vlan_hash,
 	.sarc_configure = dwmac4_sarc_configure,
@@ -1202,6 +1201,7 @@ const struct stmmac_ops dwmac410_ops = {
 	.pcs_get_adv_lp = dwmac4_get_adv_lp,
 	.debug = dwmac4_debug,
 	.set_filter = dwmac4_set_filter,
+	.flex_pps_config = dwmac5_flex_pps_config,
 	.set_mac_loopback = dwmac4_set_mac_loopback,
 	.update_vlan_hash = dwmac4_update_vlan_hash,
 	.sarc_configure = dwmac4_sarc_configure,
diff --git linux-libre-5.9.11-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c linux-libre-5.9.12-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
index cb87d31a99df..57a53a600aa5 100644
--- linux-libre-5.9.11-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
+++ linux-libre-5.9.12-gnu/drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
@@ -23,7 +23,7 @@ int dwmac_dma_reset(void __iomem *ioaddr)
 
 	return readl_poll_timeout(ioaddr + DMA_BUS_MODE, value,
 				 !(value & DMA_BUS_MODE_SFT_RESET),
-				 10000, 100000);
+				 10000, 200000);
 }
 
 /* CSR1 enables the transmit DMA to check for new descriptor */
diff --git linux-libre-5.9.11-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h linux-libre-5.9.12-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
index a731f28e101a..53b438d709db 100644
--- linux-libre-5.9.11-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
+++ linux-libre-5.9.12-gnu/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
@@ -8,7 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -31,7 +31,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 - 2019 Intel Corporation
+ * Copyright(c) 2018 - 2020 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -421,12 +421,14 @@ struct iwl_hs20_roc_res {
  *	able to run the GO Negotiation. Will not be fragmented and not
  *	repetitive. Valid only on the P2P Device MAC. Only the duration will
  *	be taken into account.
+ * @SESSION_PROTECT_CONF_MAX_ID: not used
  */
 enum iwl_mvm_session_prot_conf_id {
 	SESSION_PROTECT_CONF_ASSOC,
 	SESSION_PROTECT_CONF_GO_CLIENT_ASSOC,
 	SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV,
 	SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION,
+	SESSION_PROTECT_CONF_MAX_ID,
 }; /* SESSION_PROTECTION_CONF_ID_E_VER_1 */
 
 /**
@@ -459,7 +461,7 @@ struct iwl_mvm_session_prot_cmd {
  * @mac_id: the mac id for which the session protection started / ended
  * @status: 1 means success, 0 means failure
  * @start: 1 means the session protection started, 0 means it ended
- * @conf_id: the configuration id of the session that started / eneded
+ * @conf_id: see &enum iwl_mvm_session_prot_conf_id
  *
  * Note that any session protection will always get two notifications: start
  * and end even the firmware could not schedule it.
diff --git linux-libre-5.9.11-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c linux-libre-5.9.12-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index c918c0887ed0..34362dc0d461 100644
--- linux-libre-5.9.11-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ linux-libre-5.9.12-gnu/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -3104,6 +3104,9 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 			goto out_unlock;
 		}
 
+		if (vif->type == NL80211_IFTYPE_STATION)
+			vif->bss_conf.he_support = sta->he_cap.has_he;
+
 		if (sta->tdls &&
 		    (vif->p2p ||
 		     iwl_mvm_tdls_sta_count(mvm, NULL) ==
diff --git linux-libre-5.9.11-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c linux-libre-5.9.12-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 1babc4bb5194..6ca45e89a820 100644
--- linux-libre-5.9.11-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ linux-libre-5.9.12-gnu/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -638,11 +638,32 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm,
 	}
 }
 
+static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm,
+					      struct iwl_mvm_vif *mvmvif)
+{
+	struct iwl_mvm_session_prot_cmd cmd = {
+		.id_and_color =
+			cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
+							mvmvif->color)),
+		.action = cpu_to_le32(FW_CTXT_ACTION_REMOVE),
+		.conf_id = cpu_to_le32(mvmvif->time_event_data.id),
+	};
+	int ret;
+
+	ret = iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(SESSION_PROTECTION_CMD,
+						   MAC_CONF_GROUP, 0),
+				   0, sizeof(cmd), &cmd);
+	if (ret)
+		IWL_ERR(mvm,
+			"Couldn't send the SESSION_PROTECTION_CMD: %d\n", ret);
+}
+
 static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm,
 					struct iwl_mvm_time_event_data *te_data,
 					u32 *uid)
 {
 	u32 id;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif);
 
 	/*
 	 * It is possible that by the time we got to this point the time
@@ -660,14 +681,29 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm,
 	iwl_mvm_te_clear_data(mvm, te_data);
 	spin_unlock_bh(&mvm->time_event_lock);
 
-	/*
-	 * It is possible that by the time we try to remove it, the time event
-	 * has already ended and removed. In such a case there is no need to
-	 * send a removal command.
+	/* When session protection is supported, the te_data->id field
+	 * is reused to save session protection's configuration.
 	 */
-	if (id == TE_MAX) {
-		IWL_DEBUG_TE(mvm, "TE 0x%x has already ended\n", *uid);
+	if (fw_has_capa(&mvm->fw->ucode_capa,
+			IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) {
+		if (mvmvif && id < SESSION_PROTECT_CONF_MAX_ID) {
+			/* Session protection is still ongoing. Cancel it */
+			iwl_mvm_cancel_session_protection(mvm, mvmvif);
+			if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) {
+				set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status);
+				iwl_mvm_roc_finished(mvm);
+			}
+		}
 		return false;
+	} else {
+		/* It is possible that by the time we try to remove it, the
+		 * time event has already ended and removed. In such a case
+		 * there is no need to send a removal command.
+		 */
+		if (id == TE_MAX) {
+			IWL_DEBUG_TE(mvm, "TE 0x%x has already ended\n", *uid);
+			return false;
+		}
 	}
 
 	return true;
@@ -768,6 +804,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	struct iwl_mvm_session_prot_notif *notif = (void *)pkt->data;
 	struct ieee80211_vif *vif;
+	struct iwl_mvm_vif *mvmvif;
 
 	rcu_read_lock();
 	vif = iwl_mvm_rcu_dereference_vif_id(mvm, le32_to_cpu(notif->mac_id),
@@ -776,9 +813,10 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
 	if (!vif)
 		goto out_unlock;
 
+	mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
 	/* The vif is not a P2P_DEVICE, maintain its time_event_data */
 	if (vif->type != NL80211_IFTYPE_P2P_DEVICE) {
-		struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 		struct iwl_mvm_time_event_data *te_data =
 			&mvmvif->time_event_data;
 
@@ -813,10 +851,14 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm,
 
 	if (!le32_to_cpu(notif->status) || !le32_to_cpu(notif->start)) {
 		/* End TE, notify mac80211 */
+		mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID;
 		ieee80211_remain_on_channel_expired(mvm->hw);
 		set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status);
 		iwl_mvm_roc_finished(mvm);
 	} else if (le32_to_cpu(notif->start)) {
+		if (WARN_ON(mvmvif->time_event_data.id !=
+				le32_to_cpu(notif->conf_id)))
+			goto out_unlock;
 		set_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status);
 		ieee80211_ready_on_channel(mvm->hw); /* Start TE */
 	}
@@ -842,20 +884,24 @@ iwl_mvm_start_p2p_roc_session_protection(struct iwl_mvm *mvm,
 
 	lockdep_assert_held(&mvm->mutex);
 
+	/* The time_event_data.id field is reused to save session
+	 * protection's configuration.
+	 */
 	switch (type) {
 	case IEEE80211_ROC_TYPE_NORMAL:
-		cmd.conf_id =
-			cpu_to_le32(SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV);
+		mvmvif->time_event_data.id =
+			SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV;
 		break;
 	case IEEE80211_ROC_TYPE_MGMT_TX:
-		cmd.conf_id =
-			cpu_to_le32(SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION);
+		mvmvif->time_event_data.id =
+			SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION;
 		break;
 	default:
 		WARN_ONCE(1, "Got an invalid ROC type\n");
 		return -EINVAL;
 	}
 
+	cmd.conf_id = cpu_to_le32(mvmvif->time_event_data.id);
 	return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(SESSION_PROTECTION_CMD,
 						    MAC_CONF_GROUP, 0),
 				    0, sizeof(cmd), &cmd);
@@ -957,25 +1003,6 @@ void iwl_mvm_cleanup_roc_te(struct iwl_mvm *mvm)
 		__iwl_mvm_remove_time_event(mvm, te_data, &uid);
 }
 
-static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm,
-					      struct iwl_mvm_vif *mvmvif)
-{
-	struct iwl_mvm_session_prot_cmd cmd = {
-		.id_and_color =
-			cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
-							mvmvif->color)),
-		.action = cpu_to_le32(FW_CTXT_ACTION_REMOVE),
-	};
-	int ret;
-
-	ret = iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(SESSION_PROTECTION_CMD,
-						   MAC_CONF_GROUP, 0),
-				   0, sizeof(cmd), &cmd);
-	if (ret)
-		IWL_ERR(mvm,
-			"Couldn't send the SESSION_PROTECTION_CMD: %d\n", ret);
-}
-
 void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
 	struct iwl_mvm_vif *mvmvif;
@@ -985,10 +1012,13 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 			IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) {
 		mvmvif = iwl_mvm_vif_from_mac80211(vif);
 
-		iwl_mvm_cancel_session_protection(mvm, mvmvif);
-
-		if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
+		if (vif->type == NL80211_IFTYPE_P2P_DEVICE) {
+			iwl_mvm_cancel_session_protection(mvm, mvmvif);
 			set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status);
+		} else {
+			iwl_mvm_remove_aux_roc_te(mvm, mvmvif,
+						  &mvmvif->time_event_data);
+		}
 
 		iwl_mvm_roc_finished(mvm);
 
@@ -1101,10 +1131,15 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm,
 			cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
 							mvmvif->color)),
 		.action = cpu_to_le32(FW_CTXT_ACTION_ADD),
-		.conf_id = cpu_to_le32(SESSION_PROTECT_CONF_ASSOC),
 		.duration_tu = cpu_to_le32(MSEC_TO_TU(duration)),
 	};
 
+	/* The time_event_data.id field is reused to save session
+	 * protection's configuration.
+	 */
+	mvmvif->time_event_data.id = SESSION_PROTECT_CONF_ASSOC;
+	cmd.conf_id = cpu_to_le32(mvmvif->time_event_data.id);
+
 	lockdep_assert_held(&mvm->mutex);
 
 	spin_lock_bh(&mvm->time_event_lock);
diff --git linux-libre-5.9.11-gnu/drivers/nfc/s3fwrn5/i2c.c linux-libre-5.9.12-gnu/drivers/nfc/s3fwrn5/i2c.c
index b4eb926d220a..d7ecff0b1c66 100644
--- linux-libre-5.9.11-gnu/drivers/nfc/s3fwrn5/i2c.c
+++ linux-libre-5.9.12-gnu/drivers/nfc/s3fwrn5/i2c.c
@@ -26,8 +26,8 @@ struct s3fwrn5_i2c_phy {
 	struct i2c_client *i2c_dev;
 	struct nci_dev *ndev;
 
-	unsigned int gpio_en;
-	unsigned int gpio_fw_wake;
+	int gpio_en;
+	int gpio_fw_wake;
 
 	struct mutex mutex;
 
diff --git linux-libre-5.9.11-gnu/drivers/nvme/host/pci.c linux-libre-5.9.12-gnu/drivers/nvme/host/pci.c
index a6af96aaa0eb..3448f7ac209a 100644
--- linux-libre-5.9.11-gnu/drivers/nvme/host/pci.c
+++ linux-libre-5.9.12-gnu/drivers/nvme/host/pci.c
@@ -292,9 +292,21 @@ static void nvme_dbbuf_init(struct nvme_dev *dev,
 	nvmeq->dbbuf_cq_ei = &dev->dbbuf_eis[cq_idx(qid, dev->db_stride)];
 }
 
+static void nvme_dbbuf_free(struct nvme_queue *nvmeq)
+{
+	if (!nvmeq->qid)
+		return;
+
+	nvmeq->dbbuf_sq_db = NULL;
+	nvmeq->dbbuf_cq_db = NULL;
+	nvmeq->dbbuf_sq_ei = NULL;
+	nvmeq->dbbuf_cq_ei = NULL;
+}
+
 static void nvme_dbbuf_set(struct nvme_dev *dev)
 {
 	struct nvme_command c;
+	unsigned int i;
 
 	if (!dev->dbbuf_dbs)
 		return;
@@ -308,6 +320,9 @@ static void nvme_dbbuf_set(struct nvme_dev *dev)
 		dev_warn(dev->ctrl.device, "unable to set dbbuf\n");
 		/* Free memory and continue on */
 		nvme_dbbuf_dma_free(dev);
+
+		for (i = 1; i <= dev->online_queues; i++)
+			nvme_dbbuf_free(&dev->queues[i]);
 	}
 }
 
diff --git linux-libre-5.9.11-gnu/drivers/phy/qualcomm/Kconfig linux-libre-5.9.12-gnu/drivers/phy/qualcomm/Kconfig
index 928db510b86c..7f6fcb8ec5ba 100644
--- linux-libre-5.9.11-gnu/drivers/phy/qualcomm/Kconfig
+++ linux-libre-5.9.12-gnu/drivers/phy/qualcomm/Kconfig
@@ -87,7 +87,7 @@ config PHY_QCOM_USB_HSIC
 
 config PHY_QCOM_USB_HS_28NM
 	tristate "Qualcomm 28nm High-Speed PHY"
-	depends on ARCH_QCOM || COMPILE_TEST
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
 	depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
 	select GENERIC_PHY
 	help
@@ -98,7 +98,7 @@ config PHY_QCOM_USB_HS_28NM
 
 config PHY_QCOM_USB_SS
 	tristate "Qualcomm USB Super-Speed PHY driver"
-	depends on ARCH_QCOM || COMPILE_TEST
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
 	depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
 	select GENERIC_PHY
 	help
diff --git linux-libre-5.9.11-gnu/drivers/phy/tegra/xusb.c linux-libre-5.9.12-gnu/drivers/phy/tegra/xusb.c
index de4a46fe1763..ad88d74c1884 100644
--- linux-libre-5.9.11-gnu/drivers/phy/tegra/xusb.c
+++ linux-libre-5.9.12-gnu/drivers/phy/tegra/xusb.c
@@ -1242,6 +1242,7 @@ power_down:
 reset:
 	reset_control_assert(padctl->rst);
 remove:
+	platform_set_drvdata(pdev, NULL);
 	soc->ops->remove(padctl);
 	return err;
 }
diff --git linux-libre-5.9.11-gnu/drivers/platform/x86/thinkpad_acpi.c linux-libre-5.9.12-gnu/drivers/platform/x86/thinkpad_acpi.c
index eae3579f106f..017f090a90f6 100644
--- linux-libre-5.9.11-gnu/drivers/platform/x86/thinkpad_acpi.c
+++ linux-libre-5.9.12-gnu/drivers/platform/x86/thinkpad_acpi.c
@@ -4220,6 +4220,7 @@ static void hotkey_resume(void)
 		pr_err("error while attempting to reset the event firmware interface\n");
 
 	tpacpi_send_radiosw_update();
+	tpacpi_input_send_tabletsw();
 	hotkey_tablet_mode_notify_change();
 	hotkey_wakeup_reason_notify_change();
 	hotkey_wakeup_hotunplug_complete_notify_change();
diff --git linux-libre-5.9.11-gnu/drivers/platform/x86/toshiba_acpi.c linux-libre-5.9.12-gnu/drivers/platform/x86/toshiba_acpi.c
index e557d757c647..fa7232ad8c39 100644
--- linux-libre-5.9.11-gnu/drivers/platform/x86/toshiba_acpi.c
+++ linux-libre-5.9.12-gnu/drivers/platform/x86/toshiba_acpi.c
@@ -1478,7 +1478,7 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf,
 	struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
 	char *buffer;
 	char *cmd;
-	int lcd_out, crt_out, tv_out;
+	int lcd_out = -1, crt_out = -1, tv_out = -1;
 	int remain = count;
 	int value;
 	int ret;
@@ -1510,7 +1510,6 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf,
 
 	kfree(cmd);
 
-	lcd_out = crt_out = tv_out = -1;
 	ret = get_video_status(dev, &video_out);
 	if (!ret) {
 		unsigned int new_video_out = video_out;
diff --git linux-libre-5.9.11-gnu/drivers/ptp/ptp_clockmatrix.c linux-libre-5.9.12-gnu/drivers/ptp/ptp_clockmatrix.c
index 5411324e1866..ef0235a846f5 100644
--- linux-libre-5.9.11-gnu/drivers/ptp/ptp_clockmatrix.c
+++ linux-libre-5.9.12-gnu/drivers/ptp/ptp_clockmatrix.c
@@ -103,43 +103,26 @@ static int timespec_to_char_array(struct timespec64 const *ts,
 	return 0;
 }
 
-static int idtcm_strverscmp(const char *ver1, const char *ver2)
+static int idtcm_strverscmp(const char *version1, const char *version2)
 {
-	u8 num1;
-	u8 num2;
-	int result = 0;
-
-	/* loop through each level of the version string */
-	while (result == 0) {
-		/* extract leading version numbers */
-		if (kstrtou8(ver1, 10, &num1) < 0)
-			return -1;
+	u8 ver1[3], ver2[3];
+	int i;
 
-		if (kstrtou8(ver2, 10, &num2) < 0)
-			return -1;
+	if (sscanf(version1, "%hhu.%hhu.%hhu",
+		   &ver1[0], &ver1[1], &ver1[2]) != 3)
+		return -1;
+	if (sscanf(version2, "%hhu.%hhu.%hhu",
+		   &ver2[0], &ver2[1], &ver2[2]) != 3)
+		return -1;
 
-		/* if numbers differ, then set the result */
-		if (num1 < num2)
-			result = -1;
-		else if (num1 > num2)
-			result = 1;
-		else {
-			/* if numbers are the same, go to next level */
-			ver1 = strchr(ver1, '.');
-			ver2 = strchr(ver2, '.');
-			if (!ver1 && !ver2)
-				break;
-			else if (!ver1)
-				result = -1;
-			else if (!ver2)
-				result = 1;
-			else {
-				ver1++;
-				ver2++;
-			}
-		}
+	for (i = 0; i < 3; i++) {
+		if (ver1[i] > ver2[i])
+			return 1;
+		if (ver1[i] < ver2[i])
+			return -1;
 	}
-	return result;
+
+	return 0;
 }
 
 static int idtcm_xfer_read(struct idtcm *idtcm,
diff --git linux-libre-5.9.11-gnu/drivers/rtc/rtc-pcf2127.c linux-libre-5.9.12-gnu/drivers/rtc/rtc-pcf2127.c
index ed6316992cbb..07a5630ec841 100644
--- linux-libre-5.9.11-gnu/drivers/rtc/rtc-pcf2127.c
+++ linux-libre-5.9.12-gnu/drivers/rtc/rtc-pcf2127.c
@@ -559,7 +559,7 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap,
 	pcf2127->rtc->set_start_time = true; /* Sets actual start to 1970 */
 	pcf2127->rtc->uie_unsupported = 1;
 
-	if (alarm_irq >= 0) {
+	if (alarm_irq > 0) {
 		ret = devm_request_threaded_irq(dev, alarm_irq, NULL,
 						pcf2127_rtc_irq,
 						IRQF_TRIGGER_LOW | IRQF_ONESHOT,
@@ -570,7 +570,7 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap,
 		}
 	}
 
-	if (alarm_irq >= 0 || device_property_read_bool(dev, "wakeup-source")) {
+	if (alarm_irq > 0 || device_property_read_bool(dev, "wakeup-source")) {
 		device_init_wakeup(dev, true);
 		pcf2127->rtc->ops = &pcf2127_rtc_alrm_ops;
 	}
diff --git linux-libre-5.9.11-gnu/drivers/s390/net/qeth_core.h linux-libre-5.9.12-gnu/drivers/s390/net/qeth_core.h
index 6b5cf9ba03e5..757d6ba817ee 100644
--- linux-libre-5.9.11-gnu/drivers/s390/net/qeth_core.h
+++ linux-libre-5.9.12-gnu/drivers/s390/net/qeth_core.h
@@ -397,10 +397,13 @@ enum qeth_qdio_out_buffer_state {
 	QETH_QDIO_BUF_EMPTY,
 	/* Filled by driver; owned by hardware in order to be sent. */
 	QETH_QDIO_BUF_PRIMED,
-	/* Identified to be pending in TPQ. */
+	/* Discovered by the TX completion code: */
 	QETH_QDIO_BUF_PENDING,
-	/* Found in completion queue. */
-	QETH_QDIO_BUF_IN_CQ,
+	/* Finished by the TX completion code: */
+	QETH_QDIO_BUF_NEED_QAOB,
+	/* Received QAOB notification on CQ: */
+	QETH_QDIO_BUF_QAOB_OK,
+	QETH_QDIO_BUF_QAOB_ERROR,
 	/* Handled via transfer pending / completion queue. */
 	QETH_QDIO_BUF_HANDLED_DELAYED,
 };
diff --git linux-libre-5.9.11-gnu/drivers/s390/net/qeth_core_main.c linux-libre-5.9.12-gnu/drivers/s390/net/qeth_core_main.c
index 6a7398251423..e3666232a19a 100644
--- linux-libre-5.9.11-gnu/drivers/s390/net/qeth_core_main.c
+++ linux-libre-5.9.12-gnu/drivers/s390/net/qeth_core_main.c
@@ -32,6 +32,7 @@
 
 #include <net/iucv/af_iucv.h>
 #include <net/dsfield.h>
+#include <net/sock.h>
 
 #include <asm/ebcdic.h>
 #include <asm/chpid.h>
@@ -500,18 +501,13 @@ static void qeth_cleanup_handled_pending(struct qeth_qdio_out_q *q, int bidx,
 
 		}
 	}
-	if (forced_cleanup && (atomic_read(&(q->bufs[bidx]->state)) ==
-					QETH_QDIO_BUF_HANDLED_DELAYED)) {
-		/* for recovery situations */
-		qeth_init_qdio_out_buf(q, bidx);
-		QETH_CARD_TEXT(q->card, 2, "clprecov");
-	}
 }
 
 
 static void qeth_qdio_handle_aob(struct qeth_card *card,
 				 unsigned long phys_aob_addr)
 {
+	enum qeth_qdio_out_buffer_state new_state = QETH_QDIO_BUF_QAOB_OK;
 	struct qaob *aob;
 	struct qeth_qdio_out_buffer *buffer;
 	enum iucv_tx_notify notification;
@@ -523,22 +519,6 @@ static void qeth_qdio_handle_aob(struct qeth_card *card,
 	buffer = (struct qeth_qdio_out_buffer *) aob->user1;
 	QETH_CARD_TEXT_(card, 5, "%lx", aob->user1);
 
-	if (atomic_cmpxchg(&buffer->state, QETH_QDIO_BUF_PRIMED,
-			   QETH_QDIO_BUF_IN_CQ) == QETH_QDIO_BUF_PRIMED) {
-		notification = TX_NOTIFY_OK;
-	} else {
-		WARN_ON_ONCE(atomic_read(&buffer->state) !=
-							QETH_QDIO_BUF_PENDING);
-		atomic_set(&buffer->state, QETH_QDIO_BUF_IN_CQ);
-		notification = TX_NOTIFY_DELAYED_OK;
-	}
-
-	if (aob->aorc != 0)  {
-		QETH_CARD_TEXT_(card, 2, "aorc%02X", aob->aorc);
-		notification = qeth_compute_cq_notification(aob->aorc, 1);
-	}
-	qeth_notify_skbs(buffer->q, buffer, notification);
-
 	/* Free dangling allocations. The attached skbs are handled by
 	 * qeth_cleanup_handled_pending().
 	 */
@@ -550,7 +530,33 @@ static void qeth_qdio_handle_aob(struct qeth_card *card,
 		if (data && buffer->is_header[i])
 			kmem_cache_free(qeth_core_header_cache, data);
 	}
-	atomic_set(&buffer->state, QETH_QDIO_BUF_HANDLED_DELAYED);
+
+	if (aob->aorc) {
+		QETH_CARD_TEXT_(card, 2, "aorc%02X", aob->aorc);
+		new_state = QETH_QDIO_BUF_QAOB_ERROR;
+	}
+
+	switch (atomic_xchg(&buffer->state, new_state)) {
+	case QETH_QDIO_BUF_PRIMED:
+		/* Faster than TX completion code. */
+		notification = qeth_compute_cq_notification(aob->aorc, 0);
+		qeth_notify_skbs(buffer->q, buffer, notification);
+		atomic_set(&buffer->state, QETH_QDIO_BUF_HANDLED_DELAYED);
+		break;
+	case QETH_QDIO_BUF_PENDING:
+		/* TX completion code is active and will handle the async
+		 * completion for us.
+		 */
+		break;
+	case QETH_QDIO_BUF_NEED_QAOB:
+		/* TX completion code is already finished. */
+		notification = qeth_compute_cq_notification(aob->aorc, 1);
+		qeth_notify_skbs(buffer->q, buffer, notification);
+		atomic_set(&buffer->state, QETH_QDIO_BUF_HANDLED_DELAYED);
+		break;
+	default:
+		WARN_ON_ONCE(1);
+	}
 
 	qdio_release_aob(aob);
 }
@@ -1408,7 +1414,7 @@ static void qeth_notify_skbs(struct qeth_qdio_out_q *q,
 	skb_queue_walk(&buf->skb_list, skb) {
 		QETH_CARD_TEXT_(q->card, 5, "skbn%d", notification);
 		QETH_CARD_TEXT_(q->card, 5, "%lx", (long) skb);
-		if (skb->protocol == htons(ETH_P_AF_IUCV) && skb->sk)
+		if (skb->sk && skb->sk->sk_family == PF_IUCV)
 			iucv_sk(skb->sk)->sk_txnotify(skb, notification);
 	}
 }
@@ -1419,9 +1425,6 @@ static void qeth_tx_complete_buf(struct qeth_qdio_out_buffer *buf, bool error,
 	struct qeth_qdio_out_q *queue = buf->q;
 	struct sk_buff *skb;
 
-	/* release may never happen from within CQ tasklet scope */
-	WARN_ON_ONCE(atomic_read(&buf->state) == QETH_QDIO_BUF_IN_CQ);
-
 	if (atomic_read(&buf->state) == QETH_QDIO_BUF_PENDING)
 		qeth_notify_skbs(queue, buf, TX_NOTIFY_GENERALERROR);
 
@@ -5846,9 +5849,32 @@ static void qeth_iqd_tx_complete(struct qeth_qdio_out_q *queue,
 
 		if (atomic_cmpxchg(&buffer->state, QETH_QDIO_BUF_PRIMED,
 						   QETH_QDIO_BUF_PENDING) ==
-		    QETH_QDIO_BUF_PRIMED)
+		    QETH_QDIO_BUF_PRIMED) {
 			qeth_notify_skbs(queue, buffer, TX_NOTIFY_PENDING);
 
+			/* Handle race with qeth_qdio_handle_aob(): */
+			switch (atomic_xchg(&buffer->state,
+					    QETH_QDIO_BUF_NEED_QAOB)) {
+			case QETH_QDIO_BUF_PENDING:
+				/* No concurrent QAOB notification. */
+				break;
+			case QETH_QDIO_BUF_QAOB_OK:
+				qeth_notify_skbs(queue, buffer,
+						 TX_NOTIFY_DELAYED_OK);
+				atomic_set(&buffer->state,
+					   QETH_QDIO_BUF_HANDLED_DELAYED);
+				break;
+			case QETH_QDIO_BUF_QAOB_ERROR:
+				qeth_notify_skbs(queue, buffer,
+						 TX_NOTIFY_DELAYED_GENERALERROR);
+				atomic_set(&buffer->state,
+					   QETH_QDIO_BUF_HANDLED_DELAYED);
+				break;
+			default:
+				WARN_ON_ONCE(1);
+			}
+		}
+
 		QETH_CARD_TEXT_(card, 5, "pel%u", bidx);
 
 		/* prepare the queue slot for re-use: */
diff --git linux-libre-5.9.11-gnu/drivers/scsi/libiscsi.c linux-libre-5.9.12-gnu/drivers/scsi/libiscsi.c
index 1e9c3171fa9f..f9314f1393fb 100644
--- linux-libre-5.9.11-gnu/drivers/scsi/libiscsi.c
+++ linux-libre-5.9.12-gnu/drivers/scsi/libiscsi.c
@@ -533,8 +533,8 @@ static void iscsi_complete_task(struct iscsi_task *task, int state)
 	if (conn->task == task)
 		conn->task = NULL;
 
-	if (conn->ping_task == task)
-		conn->ping_task = NULL;
+	if (READ_ONCE(conn->ping_task) == task)
+		WRITE_ONCE(conn->ping_task, NULL);
 
 	/* release get from queueing */
 	__iscsi_put_task(task);
@@ -738,6 +738,9 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
 						   task->conn->session->age);
 	}
 
+	if (unlikely(READ_ONCE(conn->ping_task) == INVALID_SCSI_TASK))
+		WRITE_ONCE(conn->ping_task, task);
+
 	if (!ihost->workq) {
 		if (iscsi_prep_mgmt_task(conn, task))
 			goto free_task;
@@ -941,8 +944,11 @@ static int iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr)
         struct iscsi_nopout hdr;
 	struct iscsi_task *task;
 
-	if (!rhdr && conn->ping_task)
-		return -EINVAL;
+	if (!rhdr) {
+		if (READ_ONCE(conn->ping_task))
+			return -EINVAL;
+		WRITE_ONCE(conn->ping_task, INVALID_SCSI_TASK);
+	}
 
 	memset(&hdr, 0, sizeof(struct iscsi_nopout));
 	hdr.opcode = ISCSI_OP_NOOP_OUT | ISCSI_OP_IMMEDIATE;
@@ -957,11 +963,12 @@ static int iscsi_send_nopout(struct iscsi_conn *conn, struct iscsi_nopin *rhdr)
 
 	task = __iscsi_conn_send_pdu(conn, (struct iscsi_hdr *)&hdr, NULL, 0);
 	if (!task) {
+		if (!rhdr)
+			WRITE_ONCE(conn->ping_task, NULL);
 		iscsi_conn_printk(KERN_ERR, conn, "Could not send nopout\n");
 		return -EIO;
 	} else if (!rhdr) {
 		/* only track our nops */
-		conn->ping_task = task;
 		conn->last_ping = jiffies;
 	}
 
@@ -984,7 +991,7 @@ static int iscsi_nop_out_rsp(struct iscsi_task *task,
 	struct iscsi_conn *conn = task->conn;
 	int rc = 0;
 
-	if (conn->ping_task != task) {
+	if (READ_ONCE(conn->ping_task) != task) {
 		/*
 		 * If this is not in response to one of our
 		 * nops then it must be from userspace.
@@ -1923,7 +1930,7 @@ static void iscsi_start_tx(struct iscsi_conn *conn)
  */
 static int iscsi_has_ping_timed_out(struct iscsi_conn *conn)
 {
-	if (conn->ping_task &&
+	if (READ_ONCE(conn->ping_task) &&
 	    time_before_eq(conn->last_recv + (conn->recv_timeout * HZ) +
 			   (conn->ping_timeout * HZ), jiffies))
 		return 1;
@@ -2058,7 +2065,7 @@ enum blk_eh_timer_return iscsi_eh_cmd_timed_out(struct scsi_cmnd *sc)
 	 * Checking the transport already or nop from a cmd timeout still
 	 * running
 	 */
-	if (conn->ping_task) {
+	if (READ_ONCE(conn->ping_task)) {
 		task->have_checked_conn = true;
 		rc = BLK_EH_RESET_TIMER;
 		goto done;
diff --git linux-libre-5.9.11-gnu/drivers/scsi/ufs/ufshcd.c linux-libre-5.9.12-gnu/drivers/scsi/ufs/ufshcd.c
index 54928a837dad..9dd32bb0ff2b 100644
--- linux-libre-5.9.11-gnu/drivers/scsi/ufs/ufshcd.c
+++ linux-libre-5.9.12-gnu/drivers/scsi/ufs/ufshcd.c
@@ -8677,11 +8677,7 @@ int ufshcd_shutdown(struct ufs_hba *hba)
 	if (ufshcd_is_ufs_dev_poweroff(hba) && ufshcd_is_link_off(hba))
 		goto out;
 
-	if (pm_runtime_suspended(hba->dev)) {
-		ret = ufshcd_runtime_resume(hba);
-		if (ret)
-			goto out;
-	}
+	pm_runtime_get_sync(hba->dev);
 
 	ret = ufshcd_suspend(hba, UFS_SHUTDOWN_PM);
 out:
diff --git linux-libre-5.9.11-gnu/drivers/spi/spi-bcm-qspi.c linux-libre-5.9.12-gnu/drivers/spi/spi-bcm-qspi.c
index 9cfa15ec8b08..5743e727b5f7 100644
--- linux-libre-5.9.11-gnu/drivers/spi/spi-bcm-qspi.c
+++ linux-libre-5.9.12-gnu/drivers/spi/spi-bcm-qspi.c
@@ -1334,7 +1334,7 @@ int bcm_qspi_probe(struct platform_device *pdev,
 
 	data = of_id->data;
 
-	master = spi_alloc_master(dev, sizeof(struct bcm_qspi));
+	master = devm_spi_alloc_master(dev, sizeof(struct bcm_qspi));
 	if (!master) {
 		dev_err(dev, "error allocating spi_master\n");
 		return -ENOMEM;
@@ -1374,21 +1374,17 @@ int bcm_qspi_probe(struct platform_device *pdev,
 
 	if (res) {
 		qspi->base[MSPI]  = devm_ioremap_resource(dev, res);
-		if (IS_ERR(qspi->base[MSPI])) {
-			ret = PTR_ERR(qspi->base[MSPI]);
-			goto qspi_resource_err;
-		}
+		if (IS_ERR(qspi->base[MSPI]))
+			return PTR_ERR(qspi->base[MSPI]);
 	} else {
-		goto qspi_resource_err;
+		return 0;
 	}
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "bspi");
 	if (res) {
 		qspi->base[BSPI]  = devm_ioremap_resource(dev, res);
-		if (IS_ERR(qspi->base[BSPI])) {
-			ret = PTR_ERR(qspi->base[BSPI]);
-			goto qspi_resource_err;
-		}
+		if (IS_ERR(qspi->base[BSPI]))
+			return PTR_ERR(qspi->base[BSPI]);
 		qspi->bspi_mode = true;
 	} else {
 		qspi->bspi_mode = false;
@@ -1399,18 +1395,14 @@ int bcm_qspi_probe(struct platform_device *pdev,
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cs_reg");
 	if (res) {
 		qspi->base[CHIP_SELECT]  = devm_ioremap_resource(dev, res);
-		if (IS_ERR(qspi->base[CHIP_SELECT])) {
-			ret = PTR_ERR(qspi->base[CHIP_SELECT]);
-			goto qspi_resource_err;
-		}
+		if (IS_ERR(qspi->base[CHIP_SELECT]))
+			return PTR_ERR(qspi->base[CHIP_SELECT]);
 	}
 
 	qspi->dev_ids = kcalloc(num_irqs, sizeof(struct bcm_qspi_dev_id),
 				GFP_KERNEL);
-	if (!qspi->dev_ids) {
-		ret = -ENOMEM;
-		goto qspi_resource_err;
-	}
+	if (!qspi->dev_ids)
+		return -ENOMEM;
 
 	for (val = 0; val < num_irqs; val++) {
 		irq = -1;
@@ -1491,7 +1483,7 @@ int bcm_qspi_probe(struct platform_device *pdev,
 	qspi->xfer_mode.addrlen = -1;
 	qspi->xfer_mode.hp = -1;
 
-	ret = devm_spi_register_master(&pdev->dev, master);
+	ret = spi_register_master(master);
 	if (ret < 0) {
 		dev_err(dev, "can't register master\n");
 		goto qspi_reg_err;
@@ -1504,8 +1496,6 @@ qspi_reg_err:
 	clk_disable_unprepare(qspi->clk);
 qspi_probe_err:
 	kfree(qspi->dev_ids);
-qspi_resource_err:
-	spi_master_put(master);
 	return ret;
 }
 /* probe function to be called by SoC specific platform driver probe */
@@ -1515,10 +1505,10 @@ int bcm_qspi_remove(struct platform_device *pdev)
 {
 	struct bcm_qspi *qspi = platform_get_drvdata(pdev);
 
+	spi_unregister_master(qspi->master);
 	bcm_qspi_hw_uninit(qspi);
 	clk_disable_unprepare(qspi->clk);
 	kfree(qspi->dev_ids);
-	spi_unregister_master(qspi->master);
 
 	return 0;
 }
diff --git linux-libre-5.9.11-gnu/drivers/spi/spi-bcm2835.c linux-libre-5.9.12-gnu/drivers/spi/spi-bcm2835.c
index 9605abaaec67..197485f2c2b2 100644
--- linux-libre-5.9.11-gnu/drivers/spi/spi-bcm2835.c
+++ linux-libre-5.9.12-gnu/drivers/spi/spi-bcm2835.c
@@ -1278,7 +1278,7 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
 	struct bcm2835_spi *bs;
 	int err;
 
-	ctlr = spi_alloc_master(&pdev->dev, ALIGN(sizeof(*bs),
+	ctlr = devm_spi_alloc_master(&pdev->dev, ALIGN(sizeof(*bs),
 						  dma_get_cache_alignment()));
 	if (!ctlr)
 		return -ENOMEM;
@@ -1299,26 +1299,17 @@ static int bcm2835_spi_probe(struct platform_device *pdev)
 	bs->ctlr = ctlr;
 
 	bs->regs = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(bs->regs)) {
-		err = PTR_ERR(bs->regs);
-		goto out_controller_put;
-	}
+	if (IS_ERR(bs->regs))
+		return PTR_ERR(bs->regs);
 
 	bs->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(bs->clk)) {
-		err = PTR_ERR(bs->clk);
-		if (err == -EPROBE_DEFER)
-			dev_dbg(&pdev->dev, "could not get clk: %d\n", err);
-		else
-			dev_err(&pdev->dev, "could not get clk: %d\n", err);
-		goto out_controller_put;
-	}
+	if (IS_ERR(bs->clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(bs->clk),
+				     "could not get clk\n");
 
 	bs->irq = platform_get_irq(pdev, 0);
-	if (bs->irq <= 0) {
-		err = bs->irq ? bs->irq : -ENODEV;
-		goto out_controller_put;
-	}
+	if (bs->irq <= 0)
+		return bs->irq ? bs->irq : -ENODEV;
 
 	clk_prepare_enable(bs->clk);
 
@@ -1352,8 +1343,6 @@ out_dma_release:
 	bcm2835_dma_release(ctlr, bs);
 out_clk_disable:
 	clk_disable_unprepare(bs->clk);
-out_controller_put:
-	spi_controller_put(ctlr);
 	return err;
 }
 
diff --git linux-libre-5.9.11-gnu/drivers/spi/spi-bcm2835aux.c linux-libre-5.9.12-gnu/drivers/spi/spi-bcm2835aux.c
index fd58547110e6..1a26865c42f8 100644
--- linux-libre-5.9.11-gnu/drivers/spi/spi-bcm2835aux.c
+++ linux-libre-5.9.12-gnu/drivers/spi/spi-bcm2835aux.c
@@ -529,8 +529,9 @@ static int bcm2835aux_spi_probe(struct platform_device *pdev)
 
 	bs->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(bs->clk)) {
+		err = PTR_ERR(bs->clk);
 		dev_err(&pdev->dev, "could not get clk: %d\n", err);
-		return PTR_ERR(bs->clk);
+		return err;
 	}
 
 	bs->irq = platform_get_irq(pdev, 0);
diff --git linux-libre-5.9.11-gnu/drivers/spi/spi-imx.c linux-libre-5.9.12-gnu/drivers/spi/spi-imx.c
index 9aac515b718c..91578103a3ca 100644
--- linux-libre-5.9.11-gnu/drivers/spi/spi-imx.c
+++ linux-libre-5.9.12-gnu/drivers/spi/spi-imx.c
@@ -1684,6 +1684,7 @@ static int spi_imx_probe(struct platform_device *pdev)
 
 	pm_runtime_set_autosuspend_delay(spi_imx->dev, MXC_RPM_TIMEOUT);
 	pm_runtime_use_autosuspend(spi_imx->dev);
+	pm_runtime_get_noresume(spi_imx->dev);
 	pm_runtime_set_active(spi_imx->dev);
 	pm_runtime_enable(spi_imx->dev);
 
diff --git linux-libre-5.9.11-gnu/drivers/staging/ralink-gdma/Kconfig linux-libre-5.9.12-gnu/drivers/staging/ralink-gdma/Kconfig
index 54e8029e6b1a..0017376234e2 100644
--- linux-libre-5.9.11-gnu/drivers/staging/ralink-gdma/Kconfig
+++ linux-libre-5.9.12-gnu/drivers/staging/ralink-gdma/Kconfig
@@ -2,6 +2,7 @@
 config DMA_RALINK
 	tristate "RALINK DMA support"
 	depends on RALINK && !SOC_RT288X
+	depends on DMADEVICES
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 
diff --git linux-libre-5.9.11-gnu/drivers/target/iscsi/iscsi_target.c linux-libre-5.9.12-gnu/drivers/target/iscsi/iscsi_target.c
index 7b56fe9f1062..2e18ec42c704 100644
--- linux-libre-5.9.11-gnu/drivers/target/iscsi/iscsi_target.c
+++ linux-libre-5.9.12-gnu/drivers/target/iscsi/iscsi_target.c
@@ -483,8 +483,7 @@ EXPORT_SYMBOL(iscsit_queue_rsp);
 void iscsit_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd)
 {
 	spin_lock_bh(&conn->cmd_lock);
-	if (!list_empty(&cmd->i_conn_node) &&
-	    !(cmd->se_cmd.transport_state & CMD_T_FABRIC_STOP))
+	if (!list_empty(&cmd->i_conn_node))
 		list_del_init(&cmd->i_conn_node);
 	spin_unlock_bh(&conn->cmd_lock);
 
@@ -4083,12 +4082,22 @@ static void iscsit_release_commands_from_conn(struct iscsi_conn *conn)
 	spin_lock_bh(&conn->cmd_lock);
 	list_splice_init(&conn->conn_cmd_list, &tmp_list);
 
-	list_for_each_entry(cmd, &tmp_list, i_conn_node) {
+	list_for_each_entry_safe(cmd, cmd_tmp, &tmp_list, i_conn_node) {
 		struct se_cmd *se_cmd = &cmd->se_cmd;
 
 		if (se_cmd->se_tfo != NULL) {
 			spin_lock_irq(&se_cmd->t_state_lock);
-			se_cmd->transport_state |= CMD_T_FABRIC_STOP;
+			if (se_cmd->transport_state & CMD_T_ABORTED) {
+				/*
+				 * LIO's abort path owns the cleanup for this,
+				 * so put it back on the list and let
+				 * aborted_task handle it.
+				 */
+				list_move_tail(&cmd->i_conn_node,
+					       &conn->conn_cmd_list);
+			} else {
+				se_cmd->transport_state |= CMD_T_FABRIC_STOP;
+			}
 			spin_unlock_irq(&se_cmd->t_state_lock);
 		}
 	}
diff --git linux-libre-5.9.11-gnu/drivers/tee/optee/call.c linux-libre-5.9.12-gnu/drivers/tee/optee/call.c
index 20b6fd7383c5..c981757ba0d4 100644
--- linux-libre-5.9.11-gnu/drivers/tee/optee/call.c
+++ linux-libre-5.9.12-gnu/drivers/tee/optee/call.c
@@ -534,7 +534,8 @@ void optee_free_pages_list(void *list, size_t num_entries)
 static bool is_normal_memory(pgprot_t p)
 {
 #if defined(CONFIG_ARM)
-	return (pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC;
+	return (((pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEALLOC) ||
+		((pgprot_val(p) & L_PTE_MT_MASK) == L_PTE_MT_WRITEBACK));
 #elif defined(CONFIG_ARM64)
 	return (pgprot_val(p) & PTE_ATTRINDX_MASK) == PTE_ATTRINDX(MT_NORMAL);
 #else
diff --git linux-libre-5.9.11-gnu/drivers/usb/cdns3/gadget.c linux-libre-5.9.12-gnu/drivers/usb/cdns3/gadget.c
index e0e1cb907ffd..6af6343c7c65 100644
--- linux-libre-5.9.11-gnu/drivers/usb/cdns3/gadget.c
+++ linux-libre-5.9.12-gnu/drivers/usb/cdns3/gadget.c
@@ -261,8 +261,8 @@ int cdns3_allocate_trb_pool(struct cdns3_endpoint *priv_ep)
 		 */
 		link_trb->control = 0;
 	} else {
-		link_trb->buffer = TRB_BUFFER(priv_ep->trb_pool_dma);
-		link_trb->control = TRB_CYCLE | TRB_TYPE(TRB_LINK) | TRB_TOGGLE;
+		link_trb->buffer = cpu_to_le32(TRB_BUFFER(priv_ep->trb_pool_dma));
+		link_trb->control = cpu_to_le32(TRB_CYCLE | TRB_TYPE(TRB_LINK) | TRB_TOGGLE);
 	}
 	return 0;
 }
@@ -853,10 +853,10 @@ static void cdns3_wa1_restore_cycle_bit(struct cdns3_endpoint *priv_ep)
 		priv_ep->wa1_trb_index = 0xFFFF;
 		if (priv_ep->wa1_cycle_bit) {
 			priv_ep->wa1_trb->control =
-				priv_ep->wa1_trb->control | 0x1;
+				priv_ep->wa1_trb->control | cpu_to_le32(0x1);
 		} else {
 			priv_ep->wa1_trb->control =
-				priv_ep->wa1_trb->control & ~0x1;
+				priv_ep->wa1_trb->control & cpu_to_le32(~0x1);
 		}
 	}
 }
@@ -1014,17 +1014,16 @@ static int cdns3_ep_run_stream_transfer(struct cdns3_endpoint *priv_ep,
 		  TRB_STREAM_ID(priv_req->request.stream_id) | TRB_ISP;
 
 	if (!request->num_sgs) {
-		trb->buffer = TRB_BUFFER(trb_dma);
+		trb->buffer = cpu_to_le32(TRB_BUFFER(trb_dma));
 		length = request->length;
 	} else {
-		trb->buffer = TRB_BUFFER(request->sg[sg_idx].dma_address);
+		trb->buffer = cpu_to_le32(TRB_BUFFER(request->sg[sg_idx].dma_address));
 		length = request->sg[sg_idx].length;
 	}
 
 	tdl = DIV_ROUND_UP(length, priv_ep->endpoint.maxpacket);
 
-	trb->length = TRB_BURST_LEN(16 /*priv_ep->trb_burst_size*/) |
-				  TRB_LEN(length);
+	trb->length = cpu_to_le32(TRB_BURST_LEN(16) | TRB_LEN(length));
 
 	/*
 	 * For DEV_VER_V2 controller version we have enabled
@@ -1033,11 +1032,11 @@ static int cdns3_ep_run_stream_transfer(struct cdns3_endpoint *priv_ep,
 	 */
 	if (priv_dev->dev_ver >= DEV_VER_V2) {
 		if (priv_dev->gadget.speed == USB_SPEED_SUPER)
-			trb->length |= TRB_TDL_SS_SIZE(tdl);
+			trb->length |= cpu_to_le32(TRB_TDL_SS_SIZE(tdl));
 	}
 	priv_req->flags |= REQUEST_PENDING;
 
-	trb->control = control;
+	trb->control = cpu_to_le32(control);
 
 	trace_cdns3_prepare_trb(priv_ep, priv_req->trb);
 
@@ -1162,8 +1161,8 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 		    TRBS_PER_SEGMENT > 2)
 			ch_bit = TRB_CHAIN;
 
-		link_trb->control = ((priv_ep->pcs) ? TRB_CYCLE : 0) |
-				    TRB_TYPE(TRB_LINK) | TRB_TOGGLE | ch_bit;
+		link_trb->control = cpu_to_le32(((priv_ep->pcs) ? TRB_CYCLE : 0) |
+				    TRB_TYPE(TRB_LINK) | TRB_TOGGLE | ch_bit);
 	}
 
 	if (priv_dev->dev_ver <= DEV_VER_V2)
@@ -1171,35 +1170,37 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 
 	/* set incorrect Cycle Bit for first trb*/
 	control = priv_ep->pcs ? 0 : TRB_CYCLE;
+	trb->length = 0;
+	if (priv_dev->dev_ver >= DEV_VER_V2) {
+		u16 td_size;
+
+		td_size = DIV_ROUND_UP(request->length,
+				       priv_ep->endpoint.maxpacket);
+		if (priv_dev->gadget.speed == USB_SPEED_SUPER)
+			trb->length = TRB_TDL_SS_SIZE(td_size);
+		else
+			control |= TRB_TDL_HS_SIZE(td_size);
+	}
 
 	do {
 		u32 length;
-		u16 td_size = 0;
 
 		/* fill TRB */
 		control |= TRB_TYPE(TRB_NORMAL);
-		trb->buffer = TRB_BUFFER(request->num_sgs == 0
-				? trb_dma : request->sg[sg_iter].dma_address);
+		trb->buffer = cpu_to_le32(TRB_BUFFER(request->num_sgs == 0
+				? trb_dma : request->sg[sg_iter].dma_address));
 
 		if (likely(!request->num_sgs))
 			length = request->length;
 		else
 			length = request->sg[sg_iter].length;
 
-		if (likely(priv_dev->dev_ver >= DEV_VER_V2))
-			td_size = DIV_ROUND_UP(length,
-					       priv_ep->endpoint.maxpacket);
-		else if (priv_ep->flags & EP_TDLCHK_EN)
+		if (priv_ep->flags & EP_TDLCHK_EN)
 			total_tdl += DIV_ROUND_UP(length,
 					       priv_ep->endpoint.maxpacket);
 
-		trb->length = TRB_BURST_LEN(priv_ep->trb_burst_size) |
-					TRB_LEN(length);
-		if (priv_dev->gadget.speed == USB_SPEED_SUPER)
-			trb->length |= TRB_TDL_SS_SIZE(td_size);
-		else
-			control |= TRB_TDL_HS_SIZE(td_size);
-
+		trb->length |= cpu_to_le32(TRB_BURST_LEN(priv_ep->trb_burst_size) |
+					TRB_LEN(length));
 		pcs = priv_ep->pcs ? TRB_CYCLE : 0;
 
 		/*
@@ -1218,9 +1219,9 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 		}
 
 		if (sg_iter)
-			trb->control = control;
+			trb->control = cpu_to_le32(control);
 		else
-			priv_req->trb->control = control;
+			priv_req->trb->control = cpu_to_le32(control);
 
 		control = 0;
 		++sg_iter;
@@ -1234,7 +1235,7 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 	priv_req->flags |= REQUEST_PENDING;
 
 	if (sg_iter == 1)
-		trb->control |= TRB_IOC | TRB_ISP;
+		trb->control |= cpu_to_le32(TRB_IOC | TRB_ISP);
 
 	if (priv_dev->dev_ver < DEV_VER_V2 &&
 	    (priv_ep->flags & EP_TDLCHK_EN)) {
@@ -1260,7 +1261,7 @@ static int cdns3_ep_run_transfer(struct cdns3_endpoint *priv_ep,
 
 	/* give the TD to the consumer*/
 	if (togle_pcs)
-		trb->control =  trb->control ^ 1;
+		trb->control = trb->control ^ cpu_to_le32(1);
 
 	if (priv_dev->dev_ver <= DEV_VER_V2)
 		cdns3_wa1_tray_restore_cycle_bit(priv_dev, priv_ep);
@@ -1399,7 +1400,7 @@ static bool cdns3_request_handled(struct cdns3_endpoint *priv_ep,
 
 	trb = &priv_ep->trb_pool[priv_req->start_trb];
 
-	if ((trb->control  & TRB_CYCLE) != priv_ep->ccs)
+	if ((le32_to_cpu(trb->control) & TRB_CYCLE) != priv_ep->ccs)
 		goto finish;
 
 	if (doorbell == 1 && current_index == priv_ep->dequeue)
@@ -1448,7 +1449,7 @@ static void cdns3_transfer_completed(struct cdns3_device *priv_dev,
 		trb = priv_ep->trb_pool + priv_ep->dequeue;
 
 		/* Request was dequeued and TRB was changed to TRB_LINK. */
-		if (TRB_FIELD_TO_TYPE(trb->control) == TRB_LINK) {
+		if (TRB_FIELD_TO_TYPE(le32_to_cpu(trb->control)) == TRB_LINK) {
 			trace_cdns3_complete_trb(priv_ep, trb);
 			cdns3_move_deq_to_next_trb(priv_req);
 		}
@@ -1580,7 +1581,7 @@ static int cdns3_check_ep_interrupt_proceed(struct cdns3_endpoint *priv_ep)
 		 * that host ignore the ERDY packet and driver has to send it
 		 * again.
 		 */
-		if (tdl && (dbusy | !EP_STS_BUFFEMPTY(ep_sts_reg) |
+		if (tdl && (dbusy || !EP_STS_BUFFEMPTY(ep_sts_reg) ||
 		    EP_STS_HOSTPP(ep_sts_reg))) {
 			writel(EP_CMD_ERDY |
 			       EP_CMD_ERDY_SID(priv_ep->last_stream_id),
@@ -2564,10 +2565,10 @@ found:
 
 	/* Update ring only if removed request is on pending_req_list list */
 	if (req_on_hw_ring && link_trb) {
-		link_trb->buffer = TRB_BUFFER(priv_ep->trb_pool_dma +
-			((priv_req->end_trb + 1) * TRB_SIZE));
-		link_trb->control = (link_trb->control & TRB_CYCLE) |
-				    TRB_TYPE(TRB_LINK) | TRB_CHAIN;
+		link_trb->buffer = cpu_to_le32(TRB_BUFFER(priv_ep->trb_pool_dma +
+			((priv_req->end_trb + 1) * TRB_SIZE)));
+		link_trb->control = cpu_to_le32((le32_to_cpu(link_trb->control) & TRB_CYCLE) |
+				    TRB_TYPE(TRB_LINK) | TRB_CHAIN);
 
 		if (priv_ep->wa1_trb == priv_req->trb)
 			cdns3_wa1_restore_cycle_bit(priv_ep);
@@ -2622,7 +2623,7 @@ int __cdns3_gadget_ep_clear_halt(struct cdns3_endpoint *priv_ep)
 		priv_req = to_cdns3_request(request);
 		trb = priv_req->trb;
 		if (trb)
-			trb->control = trb->control ^ TRB_CYCLE;
+			trb->control = trb->control ^ cpu_to_le32(TRB_CYCLE);
 	}
 
 	writel(EP_CMD_CSTALL | EP_CMD_EPRST, &priv_dev->regs->ep_cmd);
@@ -2637,7 +2638,8 @@ int __cdns3_gadget_ep_clear_halt(struct cdns3_endpoint *priv_ep)
 
 	if (request) {
 		if (trb)
-			trb->control = trb->control ^ TRB_CYCLE;
+			trb->control = trb->control ^ cpu_to_le32(TRB_CYCLE);
+
 		cdns3_rearm_transfer(priv_ep, 1);
 	}
 
diff --git linux-libre-5.9.11-gnu/drivers/usb/core/devio.c linux-libre-5.9.12-gnu/drivers/usb/core/devio.c
index e96a858a1218..533236366a03 100644
--- linux-libre-5.9.11-gnu/drivers/usb/core/devio.c
+++ linux-libre-5.9.12-gnu/drivers/usb/core/devio.c
@@ -482,11 +482,11 @@ static void snoop_urb(struct usb_device *udev,
 
 	if (userurb) {		/* Async */
 		if (when == SUBMIT)
-			dev_info(&udev->dev, "userurb %pK, ep%d %s-%s, "
+			dev_info(&udev->dev, "userurb %px, ep%d %s-%s, "
 					"length %u\n",
 					userurb, ep, t, d, length);
 		else
-			dev_info(&udev->dev, "userurb %pK, ep%d %s-%s, "
+			dev_info(&udev->dev, "userurb %px, ep%d %s-%s, "
 					"actual_length %u status %d\n",
 					userurb, ep, t, d, length,
 					timeout_or_status);
@@ -1997,7 +1997,7 @@ static int proc_reapurb(struct usb_dev_state *ps, void __user *arg)
 	if (as) {
 		int retval;
 
-		snoop(&ps->dev->dev, "reap %pK\n", as->userurb);
+		snoop(&ps->dev->dev, "reap %px\n", as->userurb);
 		retval = processcompl(as, (void __user * __user *)arg);
 		free_async(as);
 		return retval;
@@ -2014,7 +2014,7 @@ static int proc_reapurbnonblock(struct usb_dev_state *ps, void __user *arg)
 
 	as = async_getcompleted(ps);
 	if (as) {
-		snoop(&ps->dev->dev, "reap %pK\n", as->userurb);
+		snoop(&ps->dev->dev, "reap %px\n", as->userurb);
 		retval = processcompl(as, (void __user * __user *)arg);
 		free_async(as);
 	} else {
@@ -2142,7 +2142,7 @@ static int proc_reapurb_compat(struct usb_dev_state *ps, void __user *arg)
 	if (as) {
 		int retval;
 
-		snoop(&ps->dev->dev, "reap %pK\n", as->userurb);
+		snoop(&ps->dev->dev, "reap %px\n", as->userurb);
 		retval = processcompl_compat(as, (void __user * __user *)arg);
 		free_async(as);
 		return retval;
@@ -2159,7 +2159,7 @@ static int proc_reapurbnonblock_compat(struct usb_dev_state *ps, void __user *ar
 
 	as = async_getcompleted(ps);
 	if (as) {
-		snoop(&ps->dev->dev, "reap %pK\n", as->userurb);
+		snoop(&ps->dev->dev, "reap %px\n", as->userurb);
 		retval = processcompl_compat(as, (void __user * __user *)arg);
 		free_async(as);
 	} else {
@@ -2624,7 +2624,7 @@ static long usbdev_do_ioctl(struct file *file, unsigned int cmd,
 #endif
 
 	case USBDEVFS_DISCARDURB:
-		snoop(&dev->dev, "%s: DISCARDURB %pK\n", __func__, p);
+		snoop(&dev->dev, "%s: DISCARDURB %px\n", __func__, p);
 		ret = proc_unlinkurb(ps, p);
 		break;
 
diff --git linux-libre-5.9.11-gnu/drivers/usb/core/quirks.c linux-libre-5.9.12-gnu/drivers/usb/core/quirks.c
index a1e3a037a289..fad31ccd1fa8 100644
--- linux-libre-5.9.11-gnu/drivers/usb/core/quirks.c
+++ linux-libre-5.9.12-gnu/drivers/usb/core/quirks.c
@@ -348,6 +348,10 @@ static const struct usb_device_id usb_quirk_list[] = {
 	/* Guillemot Webcam Hercules Dualpix Exchange*/
 	{ USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME },
 
+	/* Guillemot Hercules DJ Console audio card (BZ 208357) */
+	{ USB_DEVICE(0x06f8, 0xb000), .driver_info =
+			USB_QUIRK_ENDPOINT_IGNORE },
+
 	/* Midiman M-Audio Keystation 88es */
 	{ USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME },
 
@@ -421,6 +425,10 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x1532, 0x0116), .driver_info =
 			USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
 
+	/* Lenovo ThinkCenter A630Z TI024Gen3 usb-audio */
+	{ USB_DEVICE(0x17ef, 0xa012), .driver_info =
+			USB_QUIRK_DISCONNECT_SUSPEND },
+
 	/* BUILDWIN Photo Frame */
 	{ USB_DEVICE(0x1908, 0x1315), .driver_info =
 			USB_QUIRK_HONOR_BNUMINTERFACES },
@@ -521,6 +529,8 @@ static const struct usb_device_id usb_amd_resume_quirk_list[] = {
  * Matched for devices with USB_QUIRK_ENDPOINT_IGNORE.
  */
 static const struct usb_device_id usb_endpoint_ignore[] = {
+	{ USB_DEVICE_INTERFACE_NUMBER(0x06f8, 0xb000, 5), .driver_info = 0x01 },
+	{ USB_DEVICE_INTERFACE_NUMBER(0x06f8, 0xb000, 5), .driver_info = 0x81 },
 	{ USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0202, 1), .driver_info = 0x85 },
 	{ USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0208, 1), .driver_info = 0x85 },
 	{ }
diff --git linux-libre-5.9.11-gnu/drivers/usb/gadget/function/f_midi.c linux-libre-5.9.12-gnu/drivers/usb/gadget/function/f_midi.c
index 46af0aa07e2e..b2b5b0689667 100644
--- linux-libre-5.9.11-gnu/drivers/usb/gadget/function/f_midi.c
+++ linux-libre-5.9.12-gnu/drivers/usb/gadget/function/f_midi.c
@@ -1315,7 +1315,7 @@ static struct usb_function *f_midi_alloc(struct usb_function_instance *fi)
 	midi->id = kstrdup(opts->id, GFP_KERNEL);
 	if (opts->id && !midi->id) {
 		status = -ENOMEM;
-		goto setup_fail;
+		goto midi_free;
 	}
 	midi->in_ports = opts->in_ports;
 	midi->out_ports = opts->out_ports;
@@ -1327,7 +1327,7 @@ static struct usb_function *f_midi_alloc(struct usb_function_instance *fi)
 
 	status = kfifo_alloc(&midi->in_req_fifo, midi->qlen, GFP_KERNEL);
 	if (status)
-		goto setup_fail;
+		goto midi_free;
 
 	spin_lock_init(&midi->transmit_lock);
 
@@ -1343,9 +1343,13 @@ static struct usb_function *f_midi_alloc(struct usb_function_instance *fi)
 
 	return &midi->func;
 
+midi_free:
+	if (midi)
+		kfree(midi->id);
+	kfree(midi);
 setup_fail:
 	mutex_unlock(&opts->lock);
-	kfree(midi);
+
 	return ERR_PTR(status);
 }
 
diff --git linux-libre-5.9.11-gnu/drivers/usb/gadget/legacy/inode.c linux-libre-5.9.12-gnu/drivers/usb/gadget/legacy/inode.c
index 1b430b36d0a6..71e7d10dd76b 100644
--- linux-libre-5.9.11-gnu/drivers/usb/gadget/legacy/inode.c
+++ linux-libre-5.9.12-gnu/drivers/usb/gadget/legacy/inode.c
@@ -2039,6 +2039,9 @@ gadgetfs_fill_super (struct super_block *sb, struct fs_context *fc)
 	return 0;
 
 Enomem:
+	kfree(CHIP);
+	CHIP = NULL;
+
 	return -ENOMEM;
 }
 
diff --git linux-libre-5.9.11-gnu/drivers/vdpa/Kconfig linux-libre-5.9.12-gnu/drivers/vdpa/Kconfig
index d7d32b656102..358f6048dd3c 100644
--- linux-libre-5.9.11-gnu/drivers/vdpa/Kconfig
+++ linux-libre-5.9.12-gnu/drivers/vdpa/Kconfig
@@ -13,6 +13,7 @@ config VDPA_SIM
 	depends on RUNTIME_TESTING_MENU && HAS_DMA
 	select DMA_OPS
 	select VHOST_RING
+	select GENERIC_NET_UTILS
 	default n
 	help
 	  vDPA networking device simulator which loop TX traffic back
diff --git linux-libre-5.9.11-gnu/drivers/vhost/scsi.c linux-libre-5.9.12-gnu/drivers/vhost/scsi.c
index b22adf03f584..5d8850f5aef1 100644
--- linux-libre-5.9.11-gnu/drivers/vhost/scsi.c
+++ linux-libre-5.9.12-gnu/drivers/vhost/scsi.c
@@ -52,7 +52,6 @@
 #define VHOST_SCSI_VERSION  "v0.1"
 #define VHOST_SCSI_NAMELEN 256
 #define VHOST_SCSI_MAX_CDB_SIZE 32
-#define VHOST_SCSI_DEFAULT_TAGS 256
 #define VHOST_SCSI_PREALLOC_SGLS 2048
 #define VHOST_SCSI_PREALLOC_UPAGES 2048
 #define VHOST_SCSI_PREALLOC_PROT_SGLS 2048
@@ -189,6 +188,9 @@ struct vhost_scsi_virtqueue {
 	 * Writers must also take dev mutex and flush under it.
 	 */
 	int inflight_idx;
+	struct vhost_scsi_cmd *scsi_cmds;
+	struct sbitmap scsi_tags;
+	int max_cmds;
 };
 
 struct vhost_scsi {
@@ -320,11 +322,13 @@ static u32 vhost_scsi_tpg_get_inst_index(struct se_portal_group *se_tpg)
 	return 1;
 }
 
-static void vhost_scsi_release_cmd(struct se_cmd *se_cmd)
+static void vhost_scsi_release_cmd_res(struct se_cmd *se_cmd)
 {
 	struct vhost_scsi_cmd *tv_cmd = container_of(se_cmd,
 				struct vhost_scsi_cmd, tvc_se_cmd);
-	struct se_session *se_sess = tv_cmd->tvc_nexus->tvn_se_sess;
+	struct vhost_scsi_virtqueue *svq = container_of(tv_cmd->tvc_vq,
+				struct vhost_scsi_virtqueue, vq);
+	struct vhost_scsi_inflight *inflight = tv_cmd->inflight;
 	int i;
 
 	if (tv_cmd->tvc_sgl_count) {
@@ -336,8 +340,18 @@ static void vhost_scsi_release_cmd(struct se_cmd *se_cmd)
 			put_page(sg_page(&tv_cmd->tvc_prot_sgl[i]));
 	}
 
-	vhost_scsi_put_inflight(tv_cmd->inflight);
-	target_free_tag(se_sess, se_cmd);
+	sbitmap_clear_bit(&svq->scsi_tags, se_cmd->map_tag);
+	vhost_scsi_put_inflight(inflight);
+}
+
+static void vhost_scsi_release_cmd(struct se_cmd *se_cmd)
+{
+	struct vhost_scsi_cmd *cmd = container_of(se_cmd,
+					struct vhost_scsi_cmd, tvc_se_cmd);
+	struct vhost_scsi *vs = cmd->tvc_vhost;
+
+	llist_add(&cmd->tvc_completion_list, &vs->vs_completion_list);
+	vhost_work_queue(&vs->dev, &vs->vs_completion_work);
 }
 
 static u32 vhost_scsi_sess_get_index(struct se_session *se_sess)
@@ -362,28 +376,15 @@ static int vhost_scsi_get_cmd_state(struct se_cmd *se_cmd)
 	return 0;
 }
 
-static void vhost_scsi_complete_cmd(struct vhost_scsi_cmd *cmd)
-{
-	struct vhost_scsi *vs = cmd->tvc_vhost;
-
-	llist_add(&cmd->tvc_completion_list, &vs->vs_completion_list);
-
-	vhost_work_queue(&vs->dev, &vs->vs_completion_work);
-}
-
 static int vhost_scsi_queue_data_in(struct se_cmd *se_cmd)
 {
-	struct vhost_scsi_cmd *cmd = container_of(se_cmd,
-				struct vhost_scsi_cmd, tvc_se_cmd);
-	vhost_scsi_complete_cmd(cmd);
+	transport_generic_free_cmd(se_cmd, 0);
 	return 0;
 }
 
 static int vhost_scsi_queue_status(struct se_cmd *se_cmd)
 {
-	struct vhost_scsi_cmd *cmd = container_of(se_cmd,
-				struct vhost_scsi_cmd, tvc_se_cmd);
-	vhost_scsi_complete_cmd(cmd);
+	transport_generic_free_cmd(se_cmd, 0);
 	return 0;
 }
 
@@ -429,15 +430,6 @@ vhost_scsi_allocate_evt(struct vhost_scsi *vs,
 	return evt;
 }
 
-static void vhost_scsi_free_cmd(struct vhost_scsi_cmd *cmd)
-{
-	struct se_cmd *se_cmd = &cmd->tvc_se_cmd;
-
-	/* TODO locking against target/backend threads? */
-	transport_generic_free_cmd(se_cmd, 0);
-
-}
-
 static int vhost_scsi_check_stop_free(struct se_cmd *se_cmd)
 {
 	return target_put_sess_cmd(se_cmd);
@@ -556,7 +548,7 @@ static void vhost_scsi_complete_cmd_work(struct vhost_work *work)
 		} else
 			pr_err("Faulted on virtio_scsi_cmd_resp\n");
 
-		vhost_scsi_free_cmd(cmd);
+		vhost_scsi_release_cmd_res(se_cmd);
 	}
 
 	vq = -1;
@@ -566,31 +558,31 @@ static void vhost_scsi_complete_cmd_work(struct vhost_work *work)
 }
 
 static struct vhost_scsi_cmd *
-vhost_scsi_get_tag(struct vhost_virtqueue *vq, struct vhost_scsi_tpg *tpg,
+vhost_scsi_get_cmd(struct vhost_virtqueue *vq, struct vhost_scsi_tpg *tpg,
 		   unsigned char *cdb, u64 scsi_tag, u16 lun, u8 task_attr,
 		   u32 exp_data_len, int data_direction)
 {
+	struct vhost_scsi_virtqueue *svq = container_of(vq,
+					struct vhost_scsi_virtqueue, vq);
 	struct vhost_scsi_cmd *cmd;
 	struct vhost_scsi_nexus *tv_nexus;
-	struct se_session *se_sess;
 	struct scatterlist *sg, *prot_sg;
 	struct page **pages;
-	int tag, cpu;
+	int tag;
 
 	tv_nexus = tpg->tpg_nexus;
 	if (!tv_nexus) {
 		pr_err("Unable to locate active struct vhost_scsi_nexus\n");
 		return ERR_PTR(-EIO);
 	}
-	se_sess = tv_nexus->tvn_se_sess;
 
-	tag = sbitmap_queue_get(&se_sess->sess_tag_pool, &cpu);
+	tag = sbitmap_get(&svq->scsi_tags, 0, false);
 	if (tag < 0) {
 		pr_err("Unable to obtain tag for vhost_scsi_cmd\n");
 		return ERR_PTR(-ENOMEM);
 	}
 
-	cmd = &((struct vhost_scsi_cmd *)se_sess->sess_cmd_map)[tag];
+	cmd = &svq->scsi_cmds[tag];
 	sg = cmd->tvc_sgl;
 	prot_sg = cmd->tvc_prot_sgl;
 	pages = cmd->tvc_upages;
@@ -599,7 +591,6 @@ vhost_scsi_get_tag(struct vhost_virtqueue *vq, struct vhost_scsi_tpg *tpg,
 	cmd->tvc_prot_sgl = prot_sg;
 	cmd->tvc_upages = pages;
 	cmd->tvc_se_cmd.map_tag = tag;
-	cmd->tvc_se_cmd.map_cpu = cpu;
 	cmd->tvc_tag = scsi_tag;
 	cmd->tvc_lun = lun;
 	cmd->tvc_task_attr = task_attr;
@@ -1065,11 +1056,11 @@ vhost_scsi_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq)
 				scsi_command_size(cdb), VHOST_SCSI_MAX_CDB_SIZE);
 				goto err;
 		}
-		cmd = vhost_scsi_get_tag(vq, tpg, cdb, tag, lun, task_attr,
+		cmd = vhost_scsi_get_cmd(vq, tpg, cdb, tag, lun, task_attr,
 					 exp_data_len + prot_bytes,
 					 data_direction);
 		if (IS_ERR(cmd)) {
-			vq_err(vq, "vhost_scsi_get_tag failed %ld\n",
+			vq_err(vq, "vhost_scsi_get_cmd failed %ld\n",
 			       PTR_ERR(cmd));
 			goto err;
 		}
@@ -1088,7 +1079,7 @@ vhost_scsi_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq)
 						      &prot_iter, exp_data_len,
 						      &data_iter))) {
 				vq_err(vq, "Failed to map iov to sgl\n");
-				vhost_scsi_release_cmd(&cmd->tvc_se_cmd);
+				vhost_scsi_release_cmd_res(&cmd->tvc_se_cmd);
 				goto err;
 			}
 		}
@@ -1373,6 +1364,83 @@ static void vhost_scsi_flush(struct vhost_scsi *vs)
 		wait_for_completion(&old_inflight[i]->comp);
 }
 
+static void vhost_scsi_destroy_vq_cmds(struct vhost_virtqueue *vq)
+{
+	struct vhost_scsi_virtqueue *svq = container_of(vq,
+					struct vhost_scsi_virtqueue, vq);
+	struct vhost_scsi_cmd *tv_cmd;
+	unsigned int i;
+
+	if (!svq->scsi_cmds)
+		return;
+
+	for (i = 0; i < svq->max_cmds; i++) {
+		tv_cmd = &svq->scsi_cmds[i];
+
+		kfree(tv_cmd->tvc_sgl);
+		kfree(tv_cmd->tvc_prot_sgl);
+		kfree(tv_cmd->tvc_upages);
+	}
+
+	sbitmap_free(&svq->scsi_tags);
+	kfree(svq->scsi_cmds);
+	svq->scsi_cmds = NULL;
+}
+
+static int vhost_scsi_setup_vq_cmds(struct vhost_virtqueue *vq, int max_cmds)
+{
+	struct vhost_scsi_virtqueue *svq = container_of(vq,
+					struct vhost_scsi_virtqueue, vq);
+	struct vhost_scsi_cmd *tv_cmd;
+	unsigned int i;
+
+	if (svq->scsi_cmds)
+		return 0;
+
+	if (sbitmap_init_node(&svq->scsi_tags, max_cmds, -1, GFP_KERNEL,
+			      NUMA_NO_NODE))
+		return -ENOMEM;
+	svq->max_cmds = max_cmds;
+
+	svq->scsi_cmds = kcalloc(max_cmds, sizeof(*tv_cmd), GFP_KERNEL);
+	if (!svq->scsi_cmds) {
+		sbitmap_free(&svq->scsi_tags);
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < max_cmds; i++) {
+		tv_cmd = &svq->scsi_cmds[i];
+
+		tv_cmd->tvc_sgl = kcalloc(VHOST_SCSI_PREALLOC_SGLS,
+					  sizeof(struct scatterlist),
+					  GFP_KERNEL);
+		if (!tv_cmd->tvc_sgl) {
+			pr_err("Unable to allocate tv_cmd->tvc_sgl\n");
+			goto out;
+		}
+
+		tv_cmd->tvc_upages = kcalloc(VHOST_SCSI_PREALLOC_UPAGES,
+					     sizeof(struct page *),
+					     GFP_KERNEL);
+		if (!tv_cmd->tvc_upages) {
+			pr_err("Unable to allocate tv_cmd->tvc_upages\n");
+			goto out;
+		}
+
+		tv_cmd->tvc_prot_sgl = kcalloc(VHOST_SCSI_PREALLOC_PROT_SGLS,
+					       sizeof(struct scatterlist),
+					       GFP_KERNEL);
+		if (!tv_cmd->tvc_prot_sgl) {
+			pr_err("Unable to allocate tv_cmd->tvc_prot_sgl\n");
+			goto out;
+		}
+	}
+	return 0;
+out:
+	vhost_scsi_destroy_vq_cmds(vq);
+	return -ENOMEM;
+}
+
 /*
  * Called from vhost_scsi_ioctl() context to walk the list of available
  * vhost_scsi_tpg with an active struct vhost_scsi_nexus
@@ -1427,10 +1495,9 @@ vhost_scsi_set_endpoint(struct vhost_scsi *vs,
 
 		if (!strcmp(tv_tport->tport_name, t->vhost_wwpn)) {
 			if (vs->vs_tpg && vs->vs_tpg[tpg->tport_tpgt]) {
-				kfree(vs_tpg);
 				mutex_unlock(&tpg->tv_tpg_mutex);
 				ret = -EEXIST;
-				goto out;
+				goto undepend;
 			}
 			/*
 			 * In order to ensure individual vhost-scsi configfs
@@ -1442,9 +1509,8 @@ vhost_scsi_set_endpoint(struct vhost_scsi *vs,
 			ret = target_depend_item(&se_tpg->tpg_group.cg_item);
 			if (ret) {
 				pr_warn("target_depend_item() failed: %d\n", ret);
-				kfree(vs_tpg);
 				mutex_unlock(&tpg->tv_tpg_mutex);
-				goto out;
+				goto undepend;
 			}
 			tpg->tv_tpg_vhost_count++;
 			tpg->vhost_scsi = vs;
@@ -1457,6 +1523,16 @@ vhost_scsi_set_endpoint(struct vhost_scsi *vs,
 	if (match) {
 		memcpy(vs->vs_vhost_wwpn, t->vhost_wwpn,
 		       sizeof(vs->vs_vhost_wwpn));
+
+		for (i = VHOST_SCSI_VQ_IO; i < VHOST_SCSI_MAX_VQ; i++) {
+			vq = &vs->vqs[i].vq;
+			if (!vhost_vq_is_setup(vq))
+				continue;
+
+			if (vhost_scsi_setup_vq_cmds(vq, vq->num))
+				goto destroy_vq_cmds;
+		}
+
 		for (i = 0; i < VHOST_SCSI_MAX_VQ; i++) {
 			vq = &vs->vqs[i].vq;
 			mutex_lock(&vq->mutex);
@@ -1476,7 +1552,22 @@ vhost_scsi_set_endpoint(struct vhost_scsi *vs,
 	vhost_scsi_flush(vs);
 	kfree(vs->vs_tpg);
 	vs->vs_tpg = vs_tpg;
+	goto out;
 
+destroy_vq_cmds:
+	for (i--; i >= VHOST_SCSI_VQ_IO; i--) {
+		if (!vhost_vq_get_backend(&vs->vqs[i].vq))
+			vhost_scsi_destroy_vq_cmds(&vs->vqs[i].vq);
+	}
+undepend:
+	for (i = 0; i < VHOST_SCSI_MAX_TARGET; i++) {
+		tpg = vs_tpg[i];
+		if (tpg) {
+			tpg->tv_tpg_vhost_count--;
+			target_undepend_item(&tpg->se_tpg.tpg_group.cg_item);
+		}
+	}
+	kfree(vs_tpg);
 out:
 	mutex_unlock(&vs->dev.mutex);
 	mutex_unlock(&vhost_scsi_mutex);
@@ -1549,6 +1640,12 @@ vhost_scsi_clear_endpoint(struct vhost_scsi *vs,
 			mutex_lock(&vq->mutex);
 			vhost_vq_set_backend(vq, NULL);
 			mutex_unlock(&vq->mutex);
+			/*
+			 * Make sure cmds are not running before tearing them
+			 * down.
+			 */
+			vhost_scsi_flush(vs);
+			vhost_scsi_destroy_vq_cmds(vq);
 		}
 	}
 	/*
@@ -1842,23 +1939,6 @@ static void vhost_scsi_port_unlink(struct se_portal_group *se_tpg,
 	mutex_unlock(&vhost_scsi_mutex);
 }
 
-static void vhost_scsi_free_cmd_map_res(struct se_session *se_sess)
-{
-	struct vhost_scsi_cmd *tv_cmd;
-	unsigned int i;
-
-	if (!se_sess->sess_cmd_map)
-		return;
-
-	for (i = 0; i < VHOST_SCSI_DEFAULT_TAGS; i++) {
-		tv_cmd = &((struct vhost_scsi_cmd *)se_sess->sess_cmd_map)[i];
-
-		kfree(tv_cmd->tvc_sgl);
-		kfree(tv_cmd->tvc_prot_sgl);
-		kfree(tv_cmd->tvc_upages);
-	}
-}
-
 static ssize_t vhost_scsi_tpg_attrib_fabric_prot_type_store(
 		struct config_item *item, const char *page, size_t count)
 {
@@ -1898,45 +1978,6 @@ static struct configfs_attribute *vhost_scsi_tpg_attrib_attrs[] = {
 	NULL,
 };
 
-static int vhost_scsi_nexus_cb(struct se_portal_group *se_tpg,
-			       struct se_session *se_sess, void *p)
-{
-	struct vhost_scsi_cmd *tv_cmd;
-	unsigned int i;
-
-	for (i = 0; i < VHOST_SCSI_DEFAULT_TAGS; i++) {
-		tv_cmd = &((struct vhost_scsi_cmd *)se_sess->sess_cmd_map)[i];
-
-		tv_cmd->tvc_sgl = kcalloc(VHOST_SCSI_PREALLOC_SGLS,
-					  sizeof(struct scatterlist),
-					  GFP_KERNEL);
-		if (!tv_cmd->tvc_sgl) {
-			pr_err("Unable to allocate tv_cmd->tvc_sgl\n");
-			goto out;
-		}
-
-		tv_cmd->tvc_upages = kcalloc(VHOST_SCSI_PREALLOC_UPAGES,
-					     sizeof(struct page *),
-					     GFP_KERNEL);
-		if (!tv_cmd->tvc_upages) {
-			pr_err("Unable to allocate tv_cmd->tvc_upages\n");
-			goto out;
-		}
-
-		tv_cmd->tvc_prot_sgl = kcalloc(VHOST_SCSI_PREALLOC_PROT_SGLS,
-					       sizeof(struct scatterlist),
-					       GFP_KERNEL);
-		if (!tv_cmd->tvc_prot_sgl) {
-			pr_err("Unable to allocate tv_cmd->tvc_prot_sgl\n");
-			goto out;
-		}
-	}
-	return 0;
-out:
-	vhost_scsi_free_cmd_map_res(se_sess);
-	return -ENOMEM;
-}
-
 static int vhost_scsi_make_nexus(struct vhost_scsi_tpg *tpg,
 				const char *name)
 {
@@ -1960,12 +2001,9 @@ static int vhost_scsi_make_nexus(struct vhost_scsi_tpg *tpg,
 	 * struct se_node_acl for the vhost_scsi struct se_portal_group with
 	 * the SCSI Initiator port name of the passed configfs group 'name'.
 	 */
-	tv_nexus->tvn_se_sess = target_setup_session(&tpg->se_tpg,
-					VHOST_SCSI_DEFAULT_TAGS,
-					sizeof(struct vhost_scsi_cmd),
+	tv_nexus->tvn_se_sess = target_setup_session(&tpg->se_tpg, 0, 0,
 					TARGET_PROT_DIN_PASS | TARGET_PROT_DOUT_PASS,
-					(unsigned char *)name, tv_nexus,
-					vhost_scsi_nexus_cb);
+					(unsigned char *)name, tv_nexus, NULL);
 	if (IS_ERR(tv_nexus->tvn_se_sess)) {
 		mutex_unlock(&tpg->tv_tpg_mutex);
 		kfree(tv_nexus);
@@ -2015,7 +2053,6 @@ static int vhost_scsi_drop_nexus(struct vhost_scsi_tpg *tpg)
 		" %s Initiator Port: %s\n", vhost_scsi_dump_proto_id(tpg->tport),
 		tv_nexus->tvn_se_sess->se_node_acl->initiatorname);
 
-	vhost_scsi_free_cmd_map_res(se_sess);
 	/*
 	 * Release the SCSI I_T Nexus to the emulated vhost Target Port
 	 */
diff --git linux-libre-5.9.11-gnu/drivers/vhost/vhost.c linux-libre-5.9.12-gnu/drivers/vhost/vhost.c
index 9ad45e1d27f0..23e7b2d62451 100644
--- linux-libre-5.9.11-gnu/drivers/vhost/vhost.c
+++ linux-libre-5.9.12-gnu/drivers/vhost/vhost.c
@@ -305,6 +305,12 @@ static void vhost_vring_call_reset(struct vhost_vring_call *call_ctx)
 	spin_lock_init(&call_ctx->ctx_lock);
 }
 
+bool vhost_vq_is_setup(struct vhost_virtqueue *vq)
+{
+	return vq->avail && vq->desc && vq->used && vhost_vq_access_ok(vq);
+}
+EXPORT_SYMBOL_GPL(vhost_vq_is_setup);
+
 static void vhost_vq_reset(struct vhost_dev *dev,
 			   struct vhost_virtqueue *vq)
 {
diff --git linux-libre-5.9.11-gnu/drivers/vhost/vhost.h linux-libre-5.9.12-gnu/drivers/vhost/vhost.h
index 9032d3c2a9f4..3d30b3da7bcf 100644
--- linux-libre-5.9.11-gnu/drivers/vhost/vhost.h
+++ linux-libre-5.9.12-gnu/drivers/vhost/vhost.h
@@ -190,6 +190,7 @@ int vhost_get_vq_desc(struct vhost_virtqueue *,
 		      struct vhost_log *log, unsigned int *log_num);
 void vhost_discard_vq_desc(struct vhost_virtqueue *, int n);
 
+bool vhost_vq_is_setup(struct vhost_virtqueue *vq);
 int vhost_vq_init_access(struct vhost_virtqueue *);
 int vhost_add_used(struct vhost_virtqueue *, unsigned int head, int len);
 int vhost_add_used_n(struct vhost_virtqueue *, struct vring_used_elem *heads,
diff --git linux-libre-5.9.11-gnu/drivers/video/fbdev/hyperv_fb.c linux-libre-5.9.12-gnu/drivers/video/fbdev/hyperv_fb.c
index e36fb1a0ecdb..19b3f3416d31 100644
--- linux-libre-5.9.11-gnu/drivers/video/fbdev/hyperv_fb.c
+++ linux-libre-5.9.12-gnu/drivers/video/fbdev/hyperv_fb.c
@@ -1092,7 +1092,12 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
 		goto err1;
 	}
 
-	fb_virt = ioremap(par->mem->start, screen_fb_size);
+	/*
+	 * Map the VRAM cacheable for performance. This is also required for
+	 * VM Connect to display properly for ARM64 Linux VM, as the host also
+	 * maps the VRAM cacheable.
+	 */
+	fb_virt = ioremap_cache(par->mem->start, screen_fb_size);
 	if (!fb_virt)
 		goto err2;
 
diff --git linux-libre-5.9.11-gnu/fs/btrfs/file.c linux-libre-5.9.12-gnu/fs/btrfs/file.c
index 4507c3d09399..dcafe09be8dc 100644
--- linux-libre-5.9.11-gnu/fs/btrfs/file.c
+++ linux-libre-5.9.12-gnu/fs/btrfs/file.c
@@ -452,46 +452,6 @@ static void btrfs_drop_pages(struct page **pages, size_t num_pages)
 	}
 }
 
-static int btrfs_find_new_delalloc_bytes(struct btrfs_inode *inode,
-					 const u64 start,
-					 const u64 len,
-					 struct extent_state **cached_state)
-{
-	u64 search_start = start;
-	const u64 end = start + len - 1;
-
-	while (search_start < end) {
-		const u64 search_len = end - search_start + 1;
-		struct extent_map *em;
-		u64 em_len;
-		int ret = 0;
-
-		em = btrfs_get_extent(inode, NULL, 0, search_start, search_len);
-		if (IS_ERR(em))
-			return PTR_ERR(em);
-
-		if (em->block_start != EXTENT_MAP_HOLE)
-			goto next;
-
-		em_len = em->len;
-		if (em->start < search_start)
-			em_len -= search_start - em->start;
-		if (em_len > search_len)
-			em_len = search_len;
-
-		ret = set_extent_bit(&inode->io_tree, search_start,
-				     search_start + em_len - 1,
-				     EXTENT_DELALLOC_NEW,
-				     NULL, cached_state, GFP_NOFS);
-next:
-		search_start = extent_map_end(em);
-		free_extent_map(em);
-		if (ret)
-			return ret;
-	}
-	return 0;
-}
-
 /*
  * after copy_from_user, pages need to be dirtied and we need to make
  * sure holes are created between the current EOF and the start of
@@ -528,23 +488,6 @@ int btrfs_dirty_pages(struct btrfs_inode *inode, struct page **pages,
 			 EXTENT_DELALLOC | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG,
 			 0, 0, cached);
 
-	if (!btrfs_is_free_space_inode(inode)) {
-		if (start_pos >= isize &&
-		    !(inode->flags & BTRFS_INODE_PREALLOC)) {
-			/*
-			 * There can't be any extents following eof in this case
-			 * so just set the delalloc new bit for the range
-			 * directly.
-			 */
-			extra_bits |= EXTENT_DELALLOC_NEW;
-		} else {
-			err = btrfs_find_new_delalloc_bytes(inode, start_pos,
-							    num_bytes, cached);
-			if (err)
-				return err;
-		}
-	}
-
 	err = btrfs_set_extent_delalloc(inode, start_pos, end_of_last_block,
 					extra_bits, cached);
 	if (err)
diff --git linux-libre-5.9.11-gnu/fs/btrfs/inode.c linux-libre-5.9.12-gnu/fs/btrfs/inode.c
index 11d132bc2679..4708ea05449b 100644
--- linux-libre-5.9.11-gnu/fs/btrfs/inode.c
+++ linux-libre-5.9.12-gnu/fs/btrfs/inode.c
@@ -2262,11 +2262,69 @@ static noinline int add_pending_csums(struct btrfs_trans_handle *trans,
 	return 0;
 }
 
+static int btrfs_find_new_delalloc_bytes(struct btrfs_inode *inode,
+					 const u64 start,
+					 const u64 len,
+					 struct extent_state **cached_state)
+{
+	u64 search_start = start;
+	const u64 end = start + len - 1;
+
+	while (search_start < end) {
+		const u64 search_len = end - search_start + 1;
+		struct extent_map *em;
+		u64 em_len;
+		int ret = 0;
+
+		em = btrfs_get_extent(inode, NULL, 0, search_start, search_len);
+		if (IS_ERR(em))
+			return PTR_ERR(em);
+
+		if (em->block_start != EXTENT_MAP_HOLE)
+			goto next;
+
+		em_len = em->len;
+		if (em->start < search_start)
+			em_len -= search_start - em->start;
+		if (em_len > search_len)
+			em_len = search_len;
+
+		ret = set_extent_bit(&inode->io_tree, search_start,
+				     search_start + em_len - 1,
+				     EXTENT_DELALLOC_NEW,
+				     NULL, cached_state, GFP_NOFS);
+next:
+		search_start = extent_map_end(em);
+		free_extent_map(em);
+		if (ret)
+			return ret;
+	}
+	return 0;
+}
+
 int btrfs_set_extent_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
 			      unsigned int extra_bits,
 			      struct extent_state **cached_state)
 {
 	WARN_ON(PAGE_ALIGNED(end));
+
+	if (start >= i_size_read(&inode->vfs_inode) &&
+	    !(inode->flags & BTRFS_INODE_PREALLOC)) {
+		/*
+		 * There can't be any extents following eof in this case so just
+		 * set the delalloc new bit for the range directly.
+		 */
+		extra_bits |= EXTENT_DELALLOC_NEW;
+	} else {
+		int ret;
+
+		ret = btrfs_find_new_delalloc_bytes(inode, start,
+						    end + 1 - start,
+						    cached_state);
+		if (ret)
+			return ret;
+	}
+
 	return set_extent_delalloc(&inode->io_tree, start, end, extra_bits,
 				   cached_state);
 }
diff --git linux-libre-5.9.11-gnu/fs/btrfs/qgroup.c linux-libre-5.9.12-gnu/fs/btrfs/qgroup.c
index db953cb947bc..9205a88f2a88 100644
--- linux-libre-5.9.11-gnu/fs/btrfs/qgroup.c
+++ linux-libre-5.9.12-gnu/fs/btrfs/qgroup.c
@@ -497,13 +497,13 @@ next2:
 			break;
 	}
 out:
+	btrfs_free_path(path);
 	fs_info->qgroup_flags |= flags;
 	if (!(fs_info->qgroup_flags & BTRFS_QGROUP_STATUS_FLAG_ON))
 		clear_bit(BTRFS_FS_QUOTA_ENABLED, &fs_info->flags);
 	else if (fs_info->qgroup_flags & BTRFS_QGROUP_STATUS_FLAG_RESCAN &&
 		 ret >= 0)
 		ret = qgroup_rescan_init(fs_info, rescan_progress, 0);
-	btrfs_free_path(path);
 
 	if (ret < 0) {
 		ulist_free(fs_info->qgroup_ulist);
@@ -3516,6 +3516,7 @@ static int try_flush_qgroup(struct btrfs_root *root)
 {
 	struct btrfs_trans_handle *trans;
 	int ret;
+	bool can_commit = true;
 
 	/*
 	 * We don't want to run flush again and again, so if there is a running
@@ -3527,6 +3528,20 @@ static int try_flush_qgroup(struct btrfs_root *root)
 		return 0;
 	}
 
+	/*
+	 * If current process holds a transaction, we shouldn't flush, as we
+	 * assume all space reservation happens before a transaction handle is
+	 * held.
+	 *
+	 * But there are cases like btrfs_delayed_item_reserve_metadata() where
+	 * we try to reserve space with one transction handle already held.
+	 * In that case we can't commit transaction, but at least try to end it
+	 * and hope the started data writes can free some space.
+	 */
+	if (current->journal_info &&
+	    current->journal_info != BTRFS_SEND_TRANS_STUB)
+		can_commit = false;
+
 	ret = btrfs_start_delalloc_snapshot(root);
 	if (ret < 0)
 		goto out;
@@ -3538,7 +3553,10 @@ static int try_flush_qgroup(struct btrfs_root *root)
 		goto out;
 	}
 
-	ret = btrfs_commit_transaction(trans);
+	if (can_commit)
+		ret = btrfs_commit_transaction(trans);
+	else
+		ret = btrfs_end_transaction(trans);
 out:
 	clear_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state);
 	wake_up(&root->qgroup_flush_wait);
diff --git linux-libre-5.9.11-gnu/fs/btrfs/tests/inode-tests.c linux-libre-5.9.12-gnu/fs/btrfs/tests/inode-tests.c
index 894a63a92236..a6539500a882 100644
--- linux-libre-5.9.11-gnu/fs/btrfs/tests/inode-tests.c
+++ linux-libre-5.9.12-gnu/fs/btrfs/tests/inode-tests.c
@@ -986,7 +986,8 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
 	ret = clear_extent_bit(&BTRFS_I(inode)->io_tree,
 			       BTRFS_MAX_EXTENT_SIZE >> 1,
 			       (BTRFS_MAX_EXTENT_SIZE >> 1) + sectorsize - 1,
-			       EXTENT_DELALLOC | EXTENT_UPTODATE, 0, 0, NULL);
+			       EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
+			       EXTENT_UPTODATE, 0, 0, NULL);
 	if (ret) {
 		test_err("clear_extent_bit returned %d", ret);
 		goto out;
@@ -1053,7 +1054,8 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
 	ret = clear_extent_bit(&BTRFS_I(inode)->io_tree,
 			       BTRFS_MAX_EXTENT_SIZE + sectorsize,
 			       BTRFS_MAX_EXTENT_SIZE + 2 * sectorsize - 1,
-			       EXTENT_DELALLOC | EXTENT_UPTODATE, 0, 0, NULL);
+			       EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
+			       EXTENT_UPTODATE, 0, 0, NULL);
 	if (ret) {
 		test_err("clear_extent_bit returned %d", ret);
 		goto out;
@@ -1085,7 +1087,8 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
 
 	/* Empty */
 	ret = clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
-			       EXTENT_DELALLOC | EXTENT_UPTODATE, 0, 0, NULL);
+			       EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
+			       EXTENT_UPTODATE, 0, 0, NULL);
 	if (ret) {
 		test_err("clear_extent_bit returned %d", ret);
 		goto out;
@@ -1100,7 +1103,8 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
 out:
 	if (ret)
 		clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, (u64)-1,
-				 EXTENT_DELALLOC | EXTENT_UPTODATE, 0, 0, NULL);
+				 EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
+				 EXTENT_UPTODATE, 0, 0, NULL);
 	iput(inode);
 	btrfs_free_dummy_root(root);
 	btrfs_free_dummy_fs_info(fs_info);
diff --git linux-libre-5.9.11-gnu/fs/btrfs/tree-checker.c linux-libre-5.9.12-gnu/fs/btrfs/tree-checker.c
index 8784b74f5232..ea2bb4cb5890 100644
--- linux-libre-5.9.11-gnu/fs/btrfs/tree-checker.c
+++ linux-libre-5.9.12-gnu/fs/btrfs/tree-checker.c
@@ -1068,6 +1068,7 @@ static int check_root_item(struct extent_buffer *leaf, struct btrfs_key *key,
 			    "invalid root item size, have %u expect %zu or %u",
 			    btrfs_item_size_nr(leaf, slot), sizeof(ri),
 			    btrfs_legacy_root_item_size());
+		return -EUCLEAN;
 	}
 
 	/*
@@ -1423,6 +1424,7 @@ static int check_extent_data_ref(struct extent_buffer *leaf,
 	"invalid item size, have %u expect aligned to %zu for key type %u",
 			    btrfs_item_size_nr(leaf, slot),
 			    sizeof(*dref), key->type);
+		return -EUCLEAN;
 	}
 	if (!IS_ALIGNED(key->objectid, leaf->fs_info->sectorsize)) {
 		generic_err(leaf, slot,
@@ -1451,6 +1453,7 @@ static int check_extent_data_ref(struct extent_buffer *leaf,
 			extent_err(leaf, slot,
 	"invalid extent data backref offset, have %llu expect aligned to %u",
 				   offset, leaf->fs_info->sectorsize);
+			return -EUCLEAN;
 		}
 	}
 	return 0;
diff --git linux-libre-5.9.11-gnu/fs/btrfs/volumes.c linux-libre-5.9.12-gnu/fs/btrfs/volumes.c
index 578bbe544c8b..7c703f9c3eda 100644
--- linux-libre-5.9.11-gnu/fs/btrfs/volumes.c
+++ linux-libre-5.9.12-gnu/fs/btrfs/volumes.c
@@ -941,7 +941,13 @@ static noinline struct btrfs_device *device_list_add(const char *path,
 			if (device->bdev != path_bdev) {
 				bdput(path_bdev);
 				mutex_unlock(&fs_devices->device_list_mutex);
-				btrfs_warn_in_rcu(device->fs_info,
+				/*
+				 * device->fs_info may not be reliable here, so
+				 * pass in a NULL instead. This avoids a
+				 * possible use-after-free when the fs_info and
+				 * fs_info->sb are already torn down.
+				 */
+				btrfs_warn_in_rcu(NULL,
 	"duplicate device %s devid %llu generation %llu scanned by %s (%d)",
 						  path, devid, found_transid,
 						  current->comm,
diff --git linux-libre-5.9.11-gnu/fs/cifs/cifsacl.c linux-libre-5.9.12-gnu/fs/cifs/cifsacl.c
index 23b21e943652..ef4784e72b1d 100644
--- linux-libre-5.9.11-gnu/fs/cifs/cifsacl.c
+++ linux-libre-5.9.12-gnu/fs/cifs/cifsacl.c
@@ -1266,6 +1266,7 @@ cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr,
 		cifs_dbg(VFS, "%s: error %d getting sec desc\n", __func__, rc);
 	} else if (mode_from_special_sid) {
 		rc = parse_sec_desc(cifs_sb, pntsd, acllen, fattr, true);
+		kfree(pntsd);
 	} else {
 		/* get approximated mode from ACL */
 		rc = parse_sec_desc(cifs_sb, pntsd, acllen, fattr, false);
diff --git linux-libre-5.9.11-gnu/fs/cifs/smb2ops.c linux-libre-5.9.12-gnu/fs/cifs/smb2ops.c
index e2e53652193e..475c2b9e799d 100644
--- linux-libre-5.9.11-gnu/fs/cifs/smb2ops.c
+++ linux-libre-5.9.12-gnu/fs/cifs/smb2ops.c
@@ -262,7 +262,7 @@ smb2_revert_current_mid(struct TCP_Server_Info *server, const unsigned int val)
 }
 
 static struct mid_q_entry *
-smb2_find_mid(struct TCP_Server_Info *server, char *buf)
+__smb2_find_mid(struct TCP_Server_Info *server, char *buf, bool dequeue)
 {
 	struct mid_q_entry *mid;
 	struct smb2_sync_hdr *shdr = (struct smb2_sync_hdr *)buf;
@@ -279,6 +279,10 @@ smb2_find_mid(struct TCP_Server_Info *server, char *buf)
 		    (mid->mid_state == MID_REQUEST_SUBMITTED) &&
 		    (mid->command == shdr->Command)) {
 			kref_get(&mid->refcount);
+			if (dequeue) {
+				list_del_init(&mid->qhead);
+				mid->mid_flags |= MID_DELETED;
+			}
 			spin_unlock(&GlobalMid_Lock);
 			return mid;
 		}
@@ -287,6 +291,18 @@ smb2_find_mid(struct TCP_Server_Info *server, char *buf)
 	return NULL;
 }
 
+static struct mid_q_entry *
+smb2_find_mid(struct TCP_Server_Info *server, char *buf)
+{
+	return __smb2_find_mid(server, buf, false);
+}
+
+static struct mid_q_entry *
+smb2_find_dequeue_mid(struct TCP_Server_Info *server, char *buf)
+{
+	return __smb2_find_mid(server, buf, true);
+}
+
 static void
 smb2_dump_detail(void *buf, struct TCP_Server_Info *server)
 {
@@ -4212,7 +4228,8 @@ init_read_bvec(struct page **pages, unsigned int npages, unsigned int data_size,
 static int
 handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 		 char *buf, unsigned int buf_len, struct page **pages,
-		 unsigned int npages, unsigned int page_data_size)
+		 unsigned int npages, unsigned int page_data_size,
+		 bool is_offloaded)
 {
 	unsigned int data_offset;
 	unsigned int data_len;
@@ -4234,7 +4251,8 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 
 	if (server->ops->is_session_expired &&
 	    server->ops->is_session_expired(buf)) {
-		cifs_reconnect(server);
+		if (!is_offloaded)
+			cifs_reconnect(server);
 		return -1;
 	}
 
@@ -4258,7 +4276,10 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 		cifs_dbg(FYI, "%s: server returned error %d\n",
 			 __func__, rdata->result);
 		/* normal error on read response */
-		dequeue_mid(mid, false);
+		if (is_offloaded)
+			mid->mid_state = MID_RESPONSE_RECEIVED;
+		else
+			dequeue_mid(mid, false);
 		return 0;
 	}
 
@@ -4282,7 +4303,10 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 		cifs_dbg(FYI, "%s: data offset (%u) beyond end of smallbuf\n",
 			 __func__, data_offset);
 		rdata->result = -EIO;
-		dequeue_mid(mid, rdata->result);
+		if (is_offloaded)
+			mid->mid_state = MID_RESPONSE_MALFORMED;
+		else
+			dequeue_mid(mid, rdata->result);
 		return 0;
 	}
 
@@ -4298,21 +4322,30 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 			cifs_dbg(FYI, "%s: data offset (%u) beyond 1st page of response\n",
 				 __func__, data_offset);
 			rdata->result = -EIO;
-			dequeue_mid(mid, rdata->result);
+			if (is_offloaded)
+				mid->mid_state = MID_RESPONSE_MALFORMED;
+			else
+				dequeue_mid(mid, rdata->result);
 			return 0;
 		}
 
 		if (data_len > page_data_size - pad_len) {
 			/* data_len is corrupt -- discard frame */
 			rdata->result = -EIO;
-			dequeue_mid(mid, rdata->result);
+			if (is_offloaded)
+				mid->mid_state = MID_RESPONSE_MALFORMED;
+			else
+				dequeue_mid(mid, rdata->result);
 			return 0;
 		}
 
 		rdata->result = init_read_bvec(pages, npages, page_data_size,
 					       cur_off, &bvec);
 		if (rdata->result != 0) {
-			dequeue_mid(mid, rdata->result);
+			if (is_offloaded)
+				mid->mid_state = MID_RESPONSE_MALFORMED;
+			else
+				dequeue_mid(mid, rdata->result);
 			return 0;
 		}
 
@@ -4327,7 +4360,10 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 		/* read response payload cannot be in both buf and pages */
 		WARN_ONCE(1, "buf can not contain only a part of read data");
 		rdata->result = -EIO;
-		dequeue_mid(mid, rdata->result);
+		if (is_offloaded)
+			mid->mid_state = MID_RESPONSE_MALFORMED;
+		else
+			dequeue_mid(mid, rdata->result);
 		return 0;
 	}
 
@@ -4338,7 +4374,10 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
 	if (length < 0)
 		return length;
 
-	dequeue_mid(mid, false);
+	if (is_offloaded)
+		mid->mid_state = MID_RESPONSE_RECEIVED;
+	else
+		dequeue_mid(mid, false);
 	return length;
 }
 
@@ -4367,15 +4406,34 @@ static void smb2_decrypt_offload(struct work_struct *work)
 	}
 
 	dw->server->lstrp = jiffies;
-	mid = smb2_find_mid(dw->server, dw->buf);
+	mid = smb2_find_dequeue_mid(dw->server, dw->buf);
 	if (mid == NULL)
 		cifs_dbg(FYI, "mid not found\n");
 	else {
 		mid->decrypted = true;
 		rc = handle_read_data(dw->server, mid, dw->buf,
 				      dw->server->vals->read_rsp_size,
-				      dw->ppages, dw->npages, dw->len);
-		mid->callback(mid);
+				      dw->ppages, dw->npages, dw->len,
+				      true);
+		if (rc >= 0) {
+#ifdef CONFIG_CIFS_STATS2
+			mid->when_received = jiffies;
+#endif
+			mid->callback(mid);
+		} else {
+			spin_lock(&GlobalMid_Lock);
+			if (dw->server->tcpStatus == CifsNeedReconnect) {
+				mid->mid_state = MID_RETRY_NEEDED;
+				spin_unlock(&GlobalMid_Lock);
+				mid->callback(mid);
+			} else {
+				mid->mid_state = MID_REQUEST_SUBMITTED;
+				mid->mid_flags &= ~(MID_DELETED);
+				list_add_tail(&mid->qhead,
+					&dw->server->pending_mid_q);
+				spin_unlock(&GlobalMid_Lock);
+			}
+		}
 		cifs_mid_q_entry_release(mid);
 	}
 
@@ -4478,7 +4536,7 @@ non_offloaded_decrypt:
 		(*mid)->decrypted = true;
 		rc = handle_read_data(server, *mid, buf,
 				      server->vals->read_rsp_size,
-				      pages, npages, len);
+				      pages, npages, len, false);
 	}
 
 free_pages:
@@ -4621,7 +4679,7 @@ smb3_handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid)
 	char *buf = server->large_buf ? server->bigbuf : server->smallbuf;
 
 	return handle_read_data(server, mid, buf, server->pdu_size,
-				NULL, 0, 0);
+				NULL, 0, 0, false);
 }
 
 static int
diff --git linux-libre-5.9.11-gnu/fs/efivarfs/inode.c linux-libre-5.9.12-gnu/fs/efivarfs/inode.c
index 96c0c86f3fff..0297ad95eb5c 100644
--- linux-libre-5.9.11-gnu/fs/efivarfs/inode.c
+++ linux-libre-5.9.12-gnu/fs/efivarfs/inode.c
@@ -7,6 +7,7 @@
 #include <linux/efi.h>
 #include <linux/fs.h>
 #include <linux/ctype.h>
+#include <linux/kmemleak.h>
 #include <linux/slab.h>
 #include <linux/uuid.h>
 
@@ -103,6 +104,7 @@ static int efivarfs_create(struct inode *dir, struct dentry *dentry,
 	var->var.VariableName[i] = '\0';
 
 	inode->i_private = var;
+	kmemleak_ignore(var);
 
 	err = efivar_entry_add(var, &efivarfs_list);
 	if (err)
diff --git linux-libre-5.9.11-gnu/fs/efivarfs/super.c linux-libre-5.9.12-gnu/fs/efivarfs/super.c
index f943fd0b0699..15880a68faad 100644
--- linux-libre-5.9.11-gnu/fs/efivarfs/super.c
+++ linux-libre-5.9.12-gnu/fs/efivarfs/super.c
@@ -21,7 +21,6 @@ LIST_HEAD(efivarfs_list);
 static void efivarfs_evict_inode(struct inode *inode)
 {
 	clear_inode(inode);
-	kfree(inode->i_private);
 }
 
 static const struct super_operations efivarfs_ops = {
diff --git linux-libre-5.9.11-gnu/fs/io_uring.c linux-libre-5.9.12-gnu/fs/io_uring.c
index e74a56f6915c..6d729a278535 100644
--- linux-libre-5.9.11-gnu/fs/io_uring.c
+++ linux-libre-5.9.12-gnu/fs/io_uring.c
@@ -200,6 +200,7 @@ struct fixed_file_ref_node {
 	struct list_head		file_list;
 	struct fixed_file_data		*file_data;
 	struct llist_node		llist;
+	bool				done;
 };
 
 struct fixed_file_data {
@@ -435,6 +436,7 @@ struct io_sr_msg {
 struct io_open {
 	struct file			*file;
 	int				dfd;
+	bool				ignore_nonblock;
 	struct filename			*filename;
 	struct open_how			how;
 	unsigned long			nofile;
@@ -2990,7 +2992,7 @@ static void io_req_map_rw(struct io_kiocb *req, const struct iovec *iovec,
 	rw->free_iovec = NULL;
 	rw->bytes_done = 0;
 	/* can only be fixed buffers, no need to do anything */
-	if (iter->type == ITER_BVEC)
+	if (iov_iter_is_bvec(iter))
 		return;
 	if (!iovec) {
 		unsigned iov_off = 0;
@@ -3590,6 +3592,7 @@ static int __io_openat_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe
 		return ret;
 	}
 	req->open.nofile = rlimit(RLIMIT_NOFILE);
+	req->open.ignore_nonblock = false;
 	req->flags |= REQ_F_NEED_CLEANUP;
 	return 0;
 }
@@ -3637,7 +3640,7 @@ static int io_openat2(struct io_kiocb *req, bool force_nonblock)
 	struct file *file;
 	int ret;
 
-	if (force_nonblock)
+	if (force_nonblock && !req->open.ignore_nonblock)
 		return -EAGAIN;
 
 	ret = build_open_flags(&req->open.how, &op);
@@ -3652,6 +3655,21 @@ static int io_openat2(struct io_kiocb *req, bool force_nonblock)
 	if (IS_ERR(file)) {
 		put_unused_fd(ret);
 		ret = PTR_ERR(file);
+		/*
+		 * A work-around to ensure that /proc/self works that way
+		 * that it should - if we get -EOPNOTSUPP back, then assume
+		 * that proc_self_get_link() failed us because we're in async
+		 * context. We should be safe to retry this from the task
+		 * itself with force_nonblock == false set, as it should not
+		 * block on lookup. Would be nice to know this upfront and
+		 * avoid the async dance, but doesn't seem feasible.
+		 */
+		if (ret == -EOPNOTSUPP && io_wq_current_is_worker()) {
+			req->open.ignore_nonblock = true;
+			refcount_inc(&req->refs);
+			io_req_task_queue(req);
+			return 0;
+		}
 	} else {
 		fsnotify_open(file);
 		fd_install(ret, file);
@@ -6854,9 +6872,8 @@ static int io_sqe_files_unregister(struct io_ring_ctx *ctx)
 		return -ENXIO;
 
 	spin_lock(&data->lock);
-	if (!list_empty(&data->ref_list))
-		ref_node = list_first_entry(&data->ref_list,
-				struct fixed_file_ref_node, node);
+	ref_node = container_of(data->cur_refs, struct fixed_file_ref_node,
+				refs);
 	spin_unlock(&data->lock);
 	if (ref_node)
 		percpu_ref_kill(&ref_node->refs);
@@ -7107,10 +7124,6 @@ static void __io_file_put_work(struct fixed_file_ref_node *ref_node)
 		kfree(pfile);
 	}
 
-	spin_lock(&file_data->lock);
-	list_del(&ref_node->node);
-	spin_unlock(&file_data->lock);
-
 	percpu_ref_exit(&ref_node->refs);
 	kfree(ref_node);
 	percpu_ref_put(&file_data->refs);
@@ -7137,17 +7150,33 @@ static void io_file_put_work(struct work_struct *work)
 static void io_file_data_ref_zero(struct percpu_ref *ref)
 {
 	struct fixed_file_ref_node *ref_node;
+	struct fixed_file_data *data;
 	struct io_ring_ctx *ctx;
-	bool first_add;
+	bool first_add = false;
 	int delay = HZ;
 
 	ref_node = container_of(ref, struct fixed_file_ref_node, refs);
-	ctx = ref_node->file_data->ctx;
+	data = ref_node->file_data;
+	ctx = data->ctx;
+
+	spin_lock(&data->lock);
+	ref_node->done = true;
 
-	if (percpu_ref_is_dying(&ctx->file_data->refs))
+	while (!list_empty(&data->ref_list)) {
+		ref_node = list_first_entry(&data->ref_list,
+					struct fixed_file_ref_node, node);
+		/* recycle ref nodes in order */
+		if (!ref_node->done)
+			break;
+		list_del(&ref_node->node);
+		first_add |= llist_add(&ref_node->llist, &ctx->file_put_llist);
+	}
+	spin_unlock(&data->lock);
+
+
+	if (percpu_ref_is_dying(&data->refs))
 		delay = 0;
 
-	first_add = llist_add(&ref_node->llist, &ctx->file_put_llist);
 	if (!delay)
 		mod_delayed_work(system_wq, &ctx->file_put_work, 0);
 	else if (first_add)
@@ -7171,6 +7200,7 @@ static struct fixed_file_ref_node *alloc_fixed_file_ref_node(
 	INIT_LIST_HEAD(&ref_node->node);
 	INIT_LIST_HEAD(&ref_node->file_list);
 	ref_node->file_data = ctx->file_data;
+	ref_node->done = false;
 	return ref_node;
 }
 
@@ -7298,7 +7328,7 @@ static int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg,
 
 	ctx->file_data->cur_refs = &ref_node->refs;
 	spin_lock(&ctx->file_data->lock);
-	list_add(&ref_node->node, &ctx->file_data->ref_list);
+	list_add_tail(&ref_node->node, &ctx->file_data->ref_list);
 	spin_unlock(&ctx->file_data->lock);
 	percpu_ref_get(&ctx->file_data->refs);
 	return ret;
@@ -7443,7 +7473,7 @@ static int __io_sqe_files_update(struct io_ring_ctx *ctx,
 	if (needs_switch) {
 		percpu_ref_kill(data->cur_refs);
 		spin_lock(&data->lock);
-		list_add(&ref_node->node, &data->ref_list);
+		list_add_tail(&ref_node->node, &data->ref_list);
 		data->cur_refs = &ref_node->refs;
 		spin_unlock(&data->lock);
 		percpu_ref_get(&ctx->file_data->refs);
@@ -8877,14 +8907,16 @@ static int io_uring_create(unsigned entries, struct io_uring_params *p,
 		 * to a power-of-two, if it isn't already. We do NOT impose
 		 * any cq vs sq ring sizing.
 		 */
-		p->cq_entries = roundup_pow_of_two(p->cq_entries);
-		if (p->cq_entries < p->sq_entries)
+		if (!p->cq_entries)
 			return -EINVAL;
 		if (p->cq_entries > IORING_MAX_CQ_ENTRIES) {
 			if (!(p->flags & IORING_SETUP_CLAMP))
 				return -EINVAL;
 			p->cq_entries = IORING_MAX_CQ_ENTRIES;
 		}
+		p->cq_entries = roundup_pow_of_two(p->cq_entries);
+		if (p->cq_entries < p->sq_entries)
+			return -EINVAL;
 	} else {
 		p->cq_entries = 2 * p->sq_entries;
 	}
diff --git linux-libre-5.9.11-gnu/fs/proc/self.c linux-libre-5.9.12-gnu/fs/proc/self.c
index 72cd69bcaf4a..cc71ce3466dc 100644
--- linux-libre-5.9.11-gnu/fs/proc/self.c
+++ linux-libre-5.9.12-gnu/fs/proc/self.c
@@ -16,6 +16,13 @@ static const char *proc_self_get_link(struct dentry *dentry,
 	pid_t tgid = task_tgid_nr_ns(current, ns);
 	char *name;
 
+	/*
+	 * Not currently supported. Once we can inherit all of struct pid,
+	 * we can allow this.
+	 */
+	if (current->flags & PF_KTHREAD)
+		return ERR_PTR(-EOPNOTSUPP);
+
 	if (!tgid)
 		return ERR_PTR(-ENOENT);
 	/* max length of unsigned int in decimal + NULL term */
diff --git linux-libre-5.9.11-gnu/include/kunit/test.h linux-libre-5.9.12-gnu/include/kunit/test.h
index 59f3144f009a..b68ba33c1693 100644
--- linux-libre-5.9.11-gnu/include/kunit/test.h
+++ linux-libre-5.9.12-gnu/include/kunit/test.h
@@ -1064,7 +1064,7 @@ do {									       \
 	KUNIT_ASSERTION(test,						       \
 			strcmp(__left, __right) op 0,			       \
 			kunit_binary_str_assert,			       \
-			KUNIT_INIT_BINARY_ASSERT_STRUCT(test,		       \
+			KUNIT_INIT_BINARY_STR_ASSERT_STRUCT(test,	       \
 							assert_type,	       \
 							#op,		       \
 							#left,		       \
diff --git linux-libre-5.9.11-gnu/include/linux/firmware/xlnx-zynqmp.h linux-libre-5.9.12-gnu/include/linux/firmware/xlnx-zynqmp.h
index 5968df82b991..41a1bab98b7e 100644
--- linux-libre-5.9.11-gnu/include/linux/firmware/xlnx-zynqmp.h
+++ linux-libre-5.9.12-gnu/include/linux/firmware/xlnx-zynqmp.h
@@ -50,10 +50,6 @@
 #define	ZYNQMP_PM_CAPABILITY_WAKEUP	0x4U
 #define	ZYNQMP_PM_CAPABILITY_UNUSABLE	0x8U
 
-/* Feature check status */
-#define PM_FEATURE_INVALID		-1
-#define PM_FEATURE_UNCHECKED		0
-
 /*
  * Firmware FPGA Manager flags
  * XILINX_ZYNQMP_PM_FPGA_FULL:	FPGA full reconfiguration
diff --git linux-libre-5.9.11-gnu/include/linux/pgtable.h linux-libre-5.9.12-gnu/include/linux/pgtable.h
index 0cb5fe3afd16..cd5aa875245b 100644
--- linux-libre-5.9.11-gnu/include/linux/pgtable.h
+++ linux-libre-5.9.12-gnu/include/linux/pgtable.h
@@ -1399,6 +1399,19 @@ typedef unsigned int pgtbl_mod_mask;
 
 #endif /* !__ASSEMBLY__ */
 
+#if !defined(MAX_POSSIBLE_PHYSMEM_BITS) && !defined(CONFIG_64BIT)
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+/*
+ * ZSMALLOC needs to know the highest PFN on 32-bit architectures
+ * with physical address space extension, but falls back to
+ * BITS_PER_LONG otherwise.
+ */
+#error Missing MAX_POSSIBLE_PHYSMEM_BITS definition
+#else
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
+#endif
+#endif
+
 #ifndef has_transparent_hugepage
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 #define has_transparent_hugepage() 1
diff --git linux-libre-5.9.11-gnu/include/linux/platform_data/ti-sysc.h linux-libre-5.9.12-gnu/include/linux/platform_data/ti-sysc.h
index c59999ce044e..240dce553a0b 100644
--- linux-libre-5.9.11-gnu/include/linux/platform_data/ti-sysc.h
+++ linux-libre-5.9.12-gnu/include/linux/platform_data/ti-sysc.h
@@ -50,6 +50,7 @@ struct sysc_regbits {
 	s8 emufree_shift;
 };
 
+#define SYSC_MODULE_QUIRK_ENA_RESETDONE	BIT(25)
 #define SYSC_MODULE_QUIRK_PRUSS		BIT(24)
 #define SYSC_MODULE_QUIRK_DSS_RESET	BIT(23)
 #define SYSC_MODULE_QUIRK_RTC_UNLOCK	BIT(22)
diff --git linux-libre-5.9.11-gnu/include/net/bonding.h linux-libre-5.9.12-gnu/include/net/bonding.h
index 7d132cc1e584..d9d0ff3b0ad3 100644
--- linux-libre-5.9.11-gnu/include/net/bonding.h
+++ linux-libre-5.9.12-gnu/include/net/bonding.h
@@ -185,6 +185,11 @@ struct slave {
 	struct rtnl_link_stats64 slave_stats;
 };
 
+static inline struct slave *to_slave(struct kobject *kobj)
+{
+	return container_of(kobj, struct slave, kobj);
+}
+
 struct bond_up_slave {
 	unsigned int	count;
 	struct rcu_head rcu;
@@ -750,6 +755,9 @@ extern struct bond_parm_tbl ad_select_tbl[];
 /* exported from bond_netlink.c */
 extern struct rtnl_link_ops bond_link_ops;
 
+/* exported from bond_sysfs_slave.c */
+extern const struct sysfs_ops slave_sysfs_ops;
+
 static inline netdev_tx_t bond_tx_drop(struct net_device *dev, struct sk_buff *skb)
 {
 	atomic_long_inc(&dev->tx_dropped);
diff --git linux-libre-5.9.11-gnu/include/scsi/libiscsi.h linux-libre-5.9.12-gnu/include/scsi/libiscsi.h
index c25fb86ffae9..b3bbd10eb3f0 100644
--- linux-libre-5.9.11-gnu/include/scsi/libiscsi.h
+++ linux-libre-5.9.12-gnu/include/scsi/libiscsi.h
@@ -132,6 +132,9 @@ struct iscsi_task {
 	void			*dd_data;	/* driver/transport data */
 };
 
+/* invalid scsi_task pointer */
+#define	INVALID_SCSI_TASK	(struct iscsi_task *)-1l
+
 static inline int iscsi_task_has_unsol_data(struct iscsi_task *task)
 {
 	return task->unsol_r2t.data_length > task->unsol_r2t.sent;
diff --git linux-libre-5.9.11-gnu/include/trace/events/writeback.h linux-libre-5.9.12-gnu/include/trace/events/writeback.h
index e7cbccc7c14c..57d795365987 100644
--- linux-libre-5.9.11-gnu/include/trace/events/writeback.h
+++ linux-libre-5.9.12-gnu/include/trace/events/writeback.h
@@ -190,7 +190,7 @@ TRACE_EVENT(inode_foreign_history,
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->name, bdi_dev_name(inode_to_bdi(inode)), 32);
+		strscpy_pad(__entry->name, bdi_dev_name(inode_to_bdi(inode)), 32);
 		__entry->ino		= inode->i_ino;
 		__entry->cgroup_ino	= __trace_wbc_assign_cgroup(wbc);
 		__entry->history	= history;
@@ -219,7 +219,7 @@ TRACE_EVENT(inode_switch_wbs,
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->name,	bdi_dev_name(old_wb->bdi), 32);
+		strscpy_pad(__entry->name, bdi_dev_name(old_wb->bdi), 32);
 		__entry->ino		= inode->i_ino;
 		__entry->old_cgroup_ino	= __trace_wb_assign_cgroup(old_wb);
 		__entry->new_cgroup_ino	= __trace_wb_assign_cgroup(new_wb);
@@ -252,7 +252,7 @@ TRACE_EVENT(track_foreign_dirty,
 		struct address_space *mapping = page_mapping(page);
 		struct inode *inode = mapping ? mapping->host : NULL;
 
-		strncpy(__entry->name,	bdi_dev_name(wb->bdi), 32);
+		strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
 		__entry->bdi_id		= wb->bdi->id;
 		__entry->ino		= inode ? inode->i_ino : 0;
 		__entry->memcg_id	= wb->memcg_css->id;
@@ -285,7 +285,7 @@ TRACE_EVENT(flush_foreign,
 	),
 
 	TP_fast_assign(
-		strncpy(__entry->name,	bdi_dev_name(wb->bdi), 32);
+		strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32);
 		__entry->cgroup_ino	= __trace_wb_assign_cgroup(wb);
 		__entry->frn_bdi_id	= frn_bdi_id;
 		__entry->frn_memcg_id	= frn_memcg_id;
diff --git linux-libre-5.9.11-gnu/kernel/locking/lockdep.c linux-libre-5.9.12-gnu/kernel/locking/lockdep.c
index 3eb35ad1b524..04134a242f3d 100644
--- linux-libre-5.9.11-gnu/kernel/locking/lockdep.c
+++ linux-libre-5.9.12-gnu/kernel/locking/lockdep.c
@@ -108,19 +108,21 @@ static inline void lockdep_lock(void)
 {
 	DEBUG_LOCKS_WARN_ON(!irqs_disabled());
 
+	__this_cpu_inc(lockdep_recursion);
 	arch_spin_lock(&__lock);
 	__owner = current;
-	__this_cpu_inc(lockdep_recursion);
 }
 
 static inline void lockdep_unlock(void)
 {
+	DEBUG_LOCKS_WARN_ON(!irqs_disabled());
+
 	if (debug_locks && DEBUG_LOCKS_WARN_ON(__owner != current))
 		return;
 
-	__this_cpu_dec(lockdep_recursion);
 	__owner = NULL;
 	arch_spin_unlock(&__lock);
+	__this_cpu_dec(lockdep_recursion);
 }
 
 static inline bool lockdep_assert_locked(void)
diff --git linux-libre-5.9.11-gnu/mm/filemap.c linux-libre-5.9.12-gnu/mm/filemap.c
index 6024d15998a4..abc1a1dcce97 100644
--- linux-libre-5.9.11-gnu/mm/filemap.c
+++ linux-libre-5.9.12-gnu/mm/filemap.c
@@ -1464,11 +1464,19 @@ void end_page_writeback(struct page *page)
 		rotate_reclaimable_page(page);
 	}
 
+	/*
+	 * Writeback does not hold a page reference of its own, relying
+	 * on truncation to wait for the clearing of PG_writeback.
+	 * But here we must make sure that the page is not freed and
+	 * reused before the wake_up_page().
+	 */
+	get_page(page);
 	if (!test_clear_page_writeback(page))
 		BUG();
 
 	smp_mb__after_atomic();
 	wake_up_page(page, PG_writeback);
+	put_page(page);
 }
 EXPORT_SYMBOL(end_page_writeback);
 
diff --git linux-libre-5.9.11-gnu/mm/page-writeback.c linux-libre-5.9.12-gnu/mm/page-writeback.c
index 4e4ddd67b71e..a28dcf672e81 100644
--- linux-libre-5.9.11-gnu/mm/page-writeback.c
+++ linux-libre-5.9.12-gnu/mm/page-writeback.c
@@ -2754,12 +2754,6 @@ int test_clear_page_writeback(struct page *page)
 	} else {
 		ret = TestClearPageWriteback(page);
 	}
-	/*
-	 * NOTE: Page might be free now! Writeback doesn't hold a page
-	 * reference on its own, it relies on truncation to wait for
-	 * the clearing of PG_writeback. The below can only access
-	 * page state that is static across allocation cycles.
-	 */
 	if (ret) {
 		dec_lruvec_state(lruvec, NR_WRITEBACK);
 		dec_zone_page_state(page, NR_ZONE_WRITE_PENDING);
diff --git linux-libre-5.9.11-gnu/net/batman-adv/log.c linux-libre-5.9.12-gnu/net/batman-adv/log.c
index a67b2b091447..c0ca5fbe5b08 100644
--- linux-libre-5.9.11-gnu/net/batman-adv/log.c
+++ linux-libre-5.9.12-gnu/net/batman-adv/log.c
@@ -180,6 +180,7 @@ static const struct file_operations batadv_log_fops = {
 	.read           = batadv_log_read,
 	.poll           = batadv_log_poll,
 	.llseek         = no_llseek,
+	.owner          = THIS_MODULE,
 };
 
 /**
diff --git linux-libre-5.9.11-gnu/net/ipv4/fib_frontend.c linux-libre-5.9.12-gnu/net/ipv4/fib_frontend.c
index 86a23e4a6a50..b87140a1fa28 100644
--- linux-libre-5.9.11-gnu/net/ipv4/fib_frontend.c
+++ linux-libre-5.9.12-gnu/net/ipv4/fib_frontend.c
@@ -696,7 +696,7 @@ int fib_gw_from_via(struct fib_config *cfg, struct nlattr *nla,
 		cfg->fc_gw4 = *((__be32 *)via->rtvia_addr);
 		break;
 	case AF_INET6:
-#ifdef CONFIG_IPV6
+#if IS_ENABLED(CONFIG_IPV6)
 		if (alen != sizeof(struct in6_addr)) {
 			NL_SET_ERR_MSG(extack, "Invalid IPv6 address in RTA_VIA");
 			return -EINVAL;
diff --git linux-libre-5.9.11-gnu/tools/perf/util/dwarf-aux.c linux-libre-5.9.12-gnu/tools/perf/util/dwarf-aux.c
index aa898014ad12..03c1a39c312a 100644
--- linux-libre-5.9.11-gnu/tools/perf/util/dwarf-aux.c
+++ linux-libre-5.9.12-gnu/tools/perf/util/dwarf-aux.c
@@ -373,6 +373,7 @@ bool die_is_func_def(Dwarf_Die *dw_die)
 int die_entrypc(Dwarf_Die *dw_die, Dwarf_Addr *addr)
 {
 	Dwarf_Addr base, end;
+	Dwarf_Attribute attr;
 
 	if (!addr)
 		return -EINVAL;
@@ -380,6 +381,13 @@ int die_entrypc(Dwarf_Die *dw_die, Dwarf_Addr *addr)
 	if (dwarf_entrypc(dw_die, addr) == 0)
 		return 0;
 
+	/*
+	 *  Since the dwarf_ranges() will return 0 if there is no
+	 * DW_AT_ranges attribute, we should check it first.
+	 */
+	if (!dwarf_attr(dw_die, DW_AT_ranges, &attr))
+		return -ENOENT;
+
 	return dwarf_ranges(dw_die, 0, &base, addr, &end) < 0 ? -ENOENT : 0;
 }
 
diff --git linux-libre-5.9.11-gnu/tools/perf/util/stat-display.c linux-libre-5.9.12-gnu/tools/perf/util/stat-display.c
index 493ec372fdec..f2709879bad9 100644
--- linux-libre-5.9.11-gnu/tools/perf/util/stat-display.c
+++ linux-libre-5.9.12-gnu/tools/perf/util/stat-display.c
@@ -324,13 +324,10 @@ static int first_shadow_cpu(struct perf_stat_config *config,
 	struct evlist *evlist = evsel->evlist;
 	int i;
 
-	if (!config->aggr_get_id)
-		return 0;
-
 	if (config->aggr_mode == AGGR_NONE)
 		return id;
 
-	if (config->aggr_mode == AGGR_GLOBAL)
+	if (!config->aggr_get_id)
 		return 0;
 
 	for (i = 0; i < evsel__nr_cpus(evsel); i++) {
diff --git linux-libre-5.9.11-gnu/tools/perf/util/synthetic-events.c linux-libre-5.9.12-gnu/tools/perf/util/synthetic-events.c
index 89b390623b63..54ca751a2b3b 100644
--- linux-libre-5.9.11-gnu/tools/perf/util/synthetic-events.c
+++ linux-libre-5.9.12-gnu/tools/perf/util/synthetic-events.c
@@ -563,6 +563,9 @@ int perf_event__synthesize_cgroups(struct perf_tool *tool,
 	char cgrp_root[PATH_MAX];
 	size_t mount_len;  /* length of mount point in the path */
 
+	if (!tool || !tool->cgroup_events)
+		return 0;
+
 	if (cgroupfs_find_mountpoint(cgrp_root, PATH_MAX, "perf_event") < 0) {
 		pr_debug("cannot find cgroup mount point\n");
 		return -1;
