diff --git linux-libre-4.19.159-gnu/Makefile linux-libre-4.19.160-gnu/Makefile
index ddfcba5652ef..18d74d9a97fa 100644
--- linux-libre-4.19.159-gnu/Makefile
+++ linux-libre-4.19.160-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 159
+SUBLEVEL = 160
 EXTRAVERSION = -gnu
 NAME = "People's Front"
 
diff --git linux-libre-4.19.159-gnu/arch/arm/boot/dts/imx50-evk.dts linux-libre-4.19.160-gnu/arch/arm/boot/dts/imx50-evk.dts
index a25da415cb02..907339bc81e5 100644
--- linux-libre-4.19.159-gnu/arch/arm/boot/dts/imx50-evk.dts
+++ linux-libre-4.19.160-gnu/arch/arm/boot/dts/imx50-evk.dts
@@ -59,7 +59,7 @@
 				MX50_PAD_CSPI_MISO__CSPI_MISO		0x00
 				MX50_PAD_CSPI_MOSI__CSPI_MOSI		0x00
 				MX50_PAD_CSPI_SS0__GPIO4_11		0xc4
-				MX50_PAD_ECSPI1_MOSI__CSPI_SS1		0xf4
+				MX50_PAD_ECSPI1_MOSI__GPIO4_13		0x84
 			>;
 		};
 
diff --git linux-libre-4.19.159-gnu/arch/arm/boot/dts/imx6qdl-udoo.dtsi linux-libre-4.19.160-gnu/arch/arm/boot/dts/imx6qdl-udoo.dtsi
index 4f27861bbb32..4cc9858f7ff8 100644
--- linux-libre-4.19.159-gnu/arch/arm/boot/dts/imx6qdl-udoo.dtsi
+++ linux-libre-4.19.160-gnu/arch/arm/boot/dts/imx6qdl-udoo.dtsi
@@ -97,7 +97,7 @@
 &fec {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
index f250b20af493..9be1c4a3d95f 100644
--- linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
+++ linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts
@@ -131,7 +131,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_sw>;
 	phy-handle = <&rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	allwinner,rx-delay-ps = <700>;
 	allwinner,tx-delay-ps = <700>;
 	status = "okay";
diff --git linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
index 7e74ba83f809..75396993195d 100644
--- linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
+++ linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts
@@ -168,7 +168,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_dldo4>;
 	phy-handle = <&rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
index 71fb73208939..babf4cf1b2f6 100644
--- linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
+++ linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts
@@ -53,11 +53,6 @@
 	};
 };
 
-&emac {
-	/* LEDs changed to active high on the plus */
-	/delete-property/ allwinner,leds-active-low;
-};
-
 &mmc1 {
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
diff --git linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
index 6dbf7b2e0c13..b6ca45d18e51 100644
--- linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
+++ linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts
@@ -67,7 +67,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
index b2a773a718e1..5e5223a48ac7 100644
--- linux-libre-4.19.159-gnu/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ linux-libre-4.19.160-gnu/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -121,7 +121,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&gmac_rgmii_pins>;
 	phy-handle = <&phy1>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-supply = <&reg_dc1sw>;
 	status = "okay";
 };
diff --git linux-libre-4.19.159-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts linux-libre-4.19.160-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
index 094cfed13df9..13ce24e922ee 100644
--- linux-libre-4.19.159-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
+++ linux-libre-4.19.160-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts
@@ -97,7 +97,7 @@
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	phy-handle = <&ext_rgmii_phy>;
 	phy-supply = <&reg_dc1sw>;
 	status = "okay";
diff --git linux-libre-4.19.159-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts linux-libre-4.19.160-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
index d5b6e8159a33..5d0905f0f1c1 100644
--- linux-libre-4.19.159-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
+++ linux-libre-4.19.160-gnu/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts
@@ -52,7 +52,7 @@
 &emac {
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-txid";
 	phy-handle = <&ext_rgmii_phy>;
 	status = "okay";
 };
diff --git linux-libre-4.19.159-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts linux-libre-4.19.160-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
index 3e0d5a9c096d..5fbfa76daae2 100644
--- linux-libre-4.19.159-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
+++ linux-libre-4.19.160-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
@@ -157,7 +157,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-4.19.159-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts linux-libre-4.19.160-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
index b75ca4d7d001..7a30211d59ef 100644
--- linux-libre-4.19.159-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
+++ linux-libre-4.19.160-gnu/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts
@@ -164,7 +164,7 @@
 	pinctrl-0 = <&emac_rgmii_pins>;
 	phy-supply = <&reg_gmac_3v3>;
 	phy-handle = <&ext_rgmii_phy>;
-	phy-mode = "rgmii";
+	phy-mode = "rgmii-id";
 	status = "okay";
 };
 
diff --git linux-libre-4.19.159-gnu/arch/arm64/kernel/psci.c linux-libre-4.19.160-gnu/arch/arm64/kernel/psci.c
index 3856d51c645b..3ebb2a56e5f7 100644
--- linux-libre-4.19.159-gnu/arch/arm64/kernel/psci.c
+++ linux-libre-4.19.160-gnu/arch/arm64/kernel/psci.c
@@ -69,7 +69,6 @@ static int cpu_psci_cpu_disable(unsigned int cpu)
 
 static void cpu_psci_cpu_die(unsigned int cpu)
 {
-	int ret;
 	/*
 	 * There are no known implementations of PSCI actually using the
 	 * power state field, pass a sensible default for now.
@@ -77,9 +76,7 @@ static void cpu_psci_cpu_die(unsigned int cpu)
 	u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN <<
 		    PSCI_0_2_POWER_STATE_TYPE_SHIFT;
 
-	ret = psci_ops.cpu_off(state);
-
-	pr_crit("unable to power off CPU%u (%d)\n", cpu, ret);
+	psci_ops.cpu_off(state);
 }
 
 static int cpu_psci_cpu_kill(unsigned int cpu)
diff --git linux-libre-4.19.159-gnu/arch/mips/alchemy/common/clock.c linux-libre-4.19.160-gnu/arch/mips/alchemy/common/clock.c
index d129475fd40d..4254ba13c5c5 100644
--- linux-libre-4.19.159-gnu/arch/mips/alchemy/common/clock.c
+++ linux-libre-4.19.160-gnu/arch/mips/alchemy/common/clock.c
@@ -152,6 +152,7 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
 {
 	struct clk_init_data id;
 	struct clk_hw *h;
+	struct clk *clk;
 
 	h = kzalloc(sizeof(*h), GFP_KERNEL);
 	if (!h)
@@ -164,7 +165,13 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
 	id.ops = &alchemy_clkops_cpu;
 	h->init = &id;
 
-	return clk_register(NULL, h);
+	clk = clk_register(NULL, h);
+	if (IS_ERR(clk)) {
+		pr_err("failed to register clock\n");
+		kfree(h);
+	}
+
+	return clk;
 }
 
 /* AUXPLLs ************************************************************/
diff --git linux-libre-4.19.159-gnu/arch/mips/mm/tlb-r4k.c linux-libre-4.19.160-gnu/arch/mips/mm/tlb-r4k.c
index 0596505770db..11985399c469 100644
--- linux-libre-4.19.159-gnu/arch/mips/mm/tlb-r4k.c
+++ linux-libre-4.19.160-gnu/arch/mips/mm/tlb-r4k.c
@@ -424,6 +424,7 @@ int has_transparent_hugepage(void)
 	}
 	return mask == PM_HUGE_MASK;
 }
+EXPORT_SYMBOL(has_transparent_hugepage);
 
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE  */
 
diff --git linux-libre-4.19.159-gnu/arch/s390/kernel/perf_cpum_sf.c linux-libre-4.19.160-gnu/arch/s390/kernel/perf_cpum_sf.c
index 0e6d01225a67..c8e1e325215b 100644
--- linux-libre-4.19.159-gnu/arch/s390/kernel/perf_cpum_sf.c
+++ linux-libre-4.19.160-gnu/arch/s390/kernel/perf_cpum_sf.c
@@ -2097,4 +2097,4 @@ out:
 	return err;
 }
 arch_initcall(init_cpum_sampling_pmu);
-core_param(cpum_sfb_size, CPUM_SF_MAX_SDB, sfb_size, 0640);
+core_param(cpum_sfb_size, CPUM_SF_MAX_SDB, sfb_size, 0644);
diff --git linux-libre-4.19.159-gnu/arch/x86/kernel/cpu/microcode/intel.c linux-libre-4.19.160-gnu/arch/x86/kernel/cpu/microcode/intel.c
index ae76c2763238..7a5785aa31b5 100644
--- linux-libre-4.19.159-gnu/arch/x86/kernel/cpu/microcode/intel.c
+++ linux-libre-4.19.160-gnu/arch/x86/kernel/cpu/microcode/intel.c
@@ -103,53 +103,6 @@ static int has_newer_microcode(void *mc, unsigned int csig, int cpf, int new_rev
 	return find_matching_signature(mc, csig, cpf);
 }
 
-/*
- * Given CPU signature and a microcode patch, this function finds if the
- * microcode patch has matching family and model with the CPU.
- *
- * %true - if there's a match
- * %false - otherwise
- */
-static bool microcode_matches(struct microcode_header_intel *mc_header,
-			      unsigned long sig)
-{
-	unsigned long total_size = get_totalsize(mc_header);
-	unsigned long data_size = get_datasize(mc_header);
-	struct extended_sigtable *ext_header;
-	unsigned int fam_ucode, model_ucode;
-	struct extended_signature *ext_sig;
-	unsigned int fam, model;
-	int ext_sigcount, i;
-
-	fam   = x86_family(sig);
-	model = x86_model(sig);
-
-	fam_ucode   = x86_family(mc_header->sig);
-	model_ucode = x86_model(mc_header->sig);
-
-	if (fam == fam_ucode && model == model_ucode)
-		return true;
-
-	/* Look for ext. headers: */
-	if (total_size <= data_size + MC_HEADER_SIZE)
-		return false;
-
-	ext_header   = (void *) mc_header + data_size + MC_HEADER_SIZE;
-	ext_sig      = (void *)ext_header + EXT_HEADER_SIZE;
-	ext_sigcount = ext_header->count;
-
-	for (i = 0; i < ext_sigcount; i++) {
-		fam_ucode   = x86_family(ext_sig->sig);
-		model_ucode = x86_model(ext_sig->sig);
-
-		if (fam == fam_ucode && model == model_ucode)
-			return true;
-
-		ext_sig++;
-	}
-	return false;
-}
-
 static struct ucode_patch *memdup_patch(void *data, unsigned int size)
 {
 	struct ucode_patch *p;
@@ -167,7 +120,7 @@ static struct ucode_patch *memdup_patch(void *data, unsigned int size)
 	return p;
 }
 
-static void save_microcode_patch(void *data, unsigned int size)
+static void save_microcode_patch(struct ucode_cpu_info *uci, void *data, unsigned int size)
 {
 	struct microcode_header_intel *mc_hdr, *mc_saved_hdr;
 	struct ucode_patch *iter, *tmp, *p = NULL;
@@ -213,6 +166,9 @@ static void save_microcode_patch(void *data, unsigned int size)
 	if (!p)
 		return;
 
+	if (!find_matching_signature(p->data, uci->cpu_sig.sig, uci->cpu_sig.pf))
+		return;
+
 	/*
 	 * Save for early loading. On 32-bit, that needs to be a physical
 	 * address as the APs are running from physical addresses, before
@@ -347,13 +303,14 @@ scan_microcode(void *data, size_t size, struct ucode_cpu_info *uci, bool save)
 
 		size -= mc_size;
 
-		if (!microcode_matches(mc_header, uci->cpu_sig.sig)) {
+		if (!find_matching_signature(data, uci->cpu_sig.sig,
+					     uci->cpu_sig.pf)) {
 			data += mc_size;
 			continue;
 		}
 
 		if (save) {
-			save_microcode_patch(data, mc_size);
+			save_microcode_patch(uci, data, mc_size);
 			goto next;
 		}
 
@@ -486,14 +443,14 @@ static void show_saved_mc(void)
  * Save this microcode patch. It will be loaded early when a CPU is
  * hot-added or resumes.
  */
-static void save_mc_for_early(u8 *mc, unsigned int size)
+static void save_mc_for_early(struct ucode_cpu_info *uci, u8 *mc, unsigned int size)
 {
 	/* Synchronization during CPU hotplug. */
 	static DEFINE_MUTEX(x86_cpu_microcode_mutex);
 
 	mutex_lock(&x86_cpu_microcode_mutex);
 
-	save_microcode_patch(mc, size);
+	save_microcode_patch(uci, mc, size);
 	show_saved_mc();
 
 	mutex_unlock(&x86_cpu_microcode_mutex);
@@ -937,7 +894,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
 	 * permanent memory. So it will be loaded early when a CPU is hot added
 	 * or resumes.
 	 */
-	save_mc_for_early(new_mc, new_mc_size);
+	save_mc_for_early(uci, new_mc, new_mc_size);
 
 	pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
 		 cpu, new_rev, uci->cpu_sig.rev);
diff --git linux-libre-4.19.159-gnu/arch/x86/platform/efi/efi_64.c linux-libre-4.19.160-gnu/arch/x86/platform/efi/efi_64.c
index 52dd59af873e..77d05b56089a 100644
--- linux-libre-4.19.159-gnu/arch/x86/platform/efi/efi_64.c
+++ linux-libre-4.19.160-gnu/arch/x86/platform/efi/efi_64.c
@@ -214,28 +214,30 @@ int __init efi_alloc_page_tables(void)
 	gfp_mask = GFP_KERNEL | __GFP_ZERO;
 	efi_pgd = (pgd_t *)__get_free_pages(gfp_mask, PGD_ALLOCATION_ORDER);
 	if (!efi_pgd)
-		return -ENOMEM;
+		goto fail;
 
 	pgd = efi_pgd + pgd_index(EFI_VA_END);
 	p4d = p4d_alloc(&init_mm, pgd, EFI_VA_END);
-	if (!p4d) {
-		free_page((unsigned long)efi_pgd);
-		return -ENOMEM;
-	}
+	if (!p4d)
+		goto free_pgd;
 
 	pud = pud_alloc(&init_mm, p4d, EFI_VA_END);
-	if (!pud) {
-		if (pgtable_l5_enabled())
-			free_page((unsigned long) pgd_page_vaddr(*pgd));
-		free_pages((unsigned long)efi_pgd, PGD_ALLOCATION_ORDER);
-		return -ENOMEM;
-	}
+	if (!pud)
+		goto free_p4d;
 
 	efi_mm.pgd = efi_pgd;
 	mm_init_cpumask(&efi_mm);
 	init_new_context(NULL, &efi_mm);
 
 	return 0;
+
+free_p4d:
+	if (pgtable_l5_enabled())
+		free_page((unsigned long)pgd_page_vaddr(*pgd));
+free_pgd:
+	free_pages((unsigned long)efi_pgd, PGD_ALLOCATION_ORDER);
+fail:
+	return -ENOMEM;
 }
 
 /*
diff --git linux-libre-4.19.159-gnu/arch/xtensa/mm/cache.c linux-libre-4.19.160-gnu/arch/xtensa/mm/cache.c
index 9220dcde7520..d1ebe67c68d4 100644
--- linux-libre-4.19.159-gnu/arch/xtensa/mm/cache.c
+++ linux-libre-4.19.160-gnu/arch/xtensa/mm/cache.c
@@ -71,8 +71,10 @@ static inline void kmap_invalidate_coherent(struct page *page,
 			kvaddr = TLBTEMP_BASE_1 +
 				(page_to_phys(page) & DCACHE_ALIAS_MASK);
 
+			preempt_disable();
 			__invalidate_dcache_page_alias(kvaddr,
 						       page_to_phys(page));
+			preempt_enable();
 		}
 	}
 }
@@ -157,6 +159,7 @@ void flush_dcache_page(struct page *page)
 		if (!alias && !mapping)
 			return;
 
+		preempt_disable();
 		virt = TLBTEMP_BASE_1 + (phys & DCACHE_ALIAS_MASK);
 		__flush_invalidate_dcache_page_alias(virt, phys);
 
@@ -167,6 +170,7 @@ void flush_dcache_page(struct page *page)
 
 		if (mapping)
 			__invalidate_icache_page_alias(virt, phys);
+		preempt_enable();
 	}
 
 	/* There shouldn't be an entry in the cache for this page anymore. */
@@ -200,8 +204,10 @@ void local_flush_cache_page(struct vm_area_struct *vma, unsigned long address,
 	unsigned long phys = page_to_phys(pfn_to_page(pfn));
 	unsigned long virt = TLBTEMP_BASE_1 + (address & DCACHE_ALIAS_MASK);
 
+	preempt_disable();
 	__flush_invalidate_dcache_page_alias(virt, phys);
 	__invalidate_icache_page_alias(virt, phys);
+	preempt_enable();
 }
 EXPORT_SYMBOL(local_flush_cache_page);
 
@@ -228,11 +234,13 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep)
 		unsigned long phys = page_to_phys(page);
 		unsigned long tmp;
 
+		preempt_disable();
 		tmp = TLBTEMP_BASE_1 + (phys & DCACHE_ALIAS_MASK);
 		__flush_invalidate_dcache_page_alias(tmp, phys);
 		tmp = TLBTEMP_BASE_1 + (addr & DCACHE_ALIAS_MASK);
 		__flush_invalidate_dcache_page_alias(tmp, phys);
 		__invalidate_icache_page_alias(tmp, phys);
+		preempt_enable();
 
 		clear_bit(PG_arch_1, &page->flags);
 	}
@@ -266,7 +274,9 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 
 	if (alias) {
 		unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
+		preempt_disable();
 		__flush_invalidate_dcache_page_alias(t, phys);
+		preempt_enable();
 	}
 
 	/* Copy data */
@@ -281,9 +291,11 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 	if (alias) {
 		unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
 
+		preempt_disable();
 		__flush_invalidate_dcache_range((unsigned long) dst, len);
 		if ((vma->vm_flags & VM_EXEC) != 0)
 			__invalidate_icache_page_alias(t, phys);
+		preempt_enable();
 
 	} else if ((vma->vm_flags & VM_EXEC) != 0) {
 		__flush_dcache_range((unsigned long)dst,len);
@@ -305,7 +317,9 @@ extern void copy_from_user_page(struct vm_area_struct *vma, struct page *page,
 
 	if (alias) {
 		unsigned long t = TLBTEMP_BASE_1 + (vaddr & DCACHE_ALIAS_MASK);
+		preempt_disable();
 		__flush_invalidate_dcache_page_alias(t, phys);
+		preempt_enable();
 	}
 
 	memcpy(dst, src, len);
diff --git linux-libre-4.19.159-gnu/drivers/acpi/button.c linux-libre-4.19.160-gnu/drivers/acpi/button.c
index f43f5adc21b6..abf101451c92 100644
--- linux-libre-4.19.159-gnu/drivers/acpi/button.c
+++ linux-libre-4.19.160-gnu/drivers/acpi/button.c
@@ -98,7 +98,18 @@ static const struct dmi_system_id lid_blacklst[] = {
 		 */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "E2215T MD60198"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "E2215T"),
+		},
+		.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
+	},
+	{
+		/*
+		 * Medion Akoya E2228T, notification of the LID device only
+		 * happens on close, not on open and _LID always returns closed.
+		 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "E2228T"),
 		},
 		.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_OPEN,
 	},
diff --git linux-libre-4.19.159-gnu/drivers/atm/nicstar.c linux-libre-4.19.160-gnu/drivers/atm/nicstar.c
index cbec9adc01c7..0d3754a4ac20 100644
--- linux-libre-4.19.159-gnu/drivers/atm/nicstar.c
+++ linux-libre-4.19.160-gnu/drivers/atm/nicstar.c
@@ -1705,6 +1705,8 @@ static int ns_send(struct atm_vcc *vcc, struct sk_buff *skb)
 
 	if (push_scqe(card, vc, scq, &scqe, skb) != 0) {
 		atomic_inc(&vcc->stats->tx_err);
+		dma_unmap_single(&card->pcidev->dev, NS_PRV_DMA(skb), skb->len,
+				 DMA_TO_DEVICE);
 		dev_kfree_skb_any(skb);
 		return -EIO;
 	}
diff --git linux-libre-4.19.159-gnu/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c linux-libre-4.19.160-gnu/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
index 31875b636434..5073622cbb56 100644
--- linux-libre-4.19.159-gnu/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
+++ linux-libre-4.19.160-gnu/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c
@@ -140,6 +140,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master,
 	phy_node = of_parse_phandle(dev->of_node, "phys", 0);
 	if (!phy_node) {
 		dev_err(dev, "Can't found PHY phandle\n");
+		ret = -EINVAL;
 		goto err_disable_clk_tmds;
 	}
 
diff --git linux-libre-4.19.159-gnu/drivers/iio/accel/kxcjk-1013.c linux-libre-4.19.160-gnu/drivers/iio/accel/kxcjk-1013.c
index e5fdca74a630..c22afc979206 100644
--- linux-libre-4.19.159-gnu/drivers/iio/accel/kxcjk-1013.c
+++ linux-libre-4.19.160-gnu/drivers/iio/accel/kxcjk-1013.c
@@ -134,6 +134,12 @@ enum kx_chipset {
 	KX_MAX_CHIPS /* this must be last */
 };
 
+enum kx_acpi_type {
+	ACPI_GENERIC,
+	ACPI_SMO8500,
+	ACPI_KIOX010A,
+};
+
 struct kxcjk1013_data {
 	struct i2c_client *client;
 	struct iio_trigger *dready_trig;
@@ -150,7 +156,7 @@ struct kxcjk1013_data {
 	bool motion_trigger_on;
 	int64_t timestamp;
 	enum kx_chipset chipset;
-	bool is_smo8500_device;
+	enum kx_acpi_type acpi_type;
 };
 
 enum kxcjk1013_axis {
@@ -277,6 +283,32 @@ static const struct {
 			      {19163, 1, 0},
 			      {38326, 0, 1} };
 
+#ifdef CONFIG_ACPI
+enum kiox010a_fn_index {
+	KIOX010A_SET_LAPTOP_MODE = 1,
+	KIOX010A_SET_TABLET_MODE = 2,
+};
+
+static int kiox010a_dsm(struct device *dev, int fn_index)
+{
+	acpi_handle handle = ACPI_HANDLE(dev);
+	guid_t kiox010a_dsm_guid;
+	union acpi_object *obj;
+
+	if (!handle)
+		return -ENODEV;
+
+	guid_parse("1f339696-d475-4e26-8cad-2e9f8e6d7a91", &kiox010a_dsm_guid);
+
+	obj = acpi_evaluate_dsm(handle, &kiox010a_dsm_guid, 1, fn_index, NULL);
+	if (!obj)
+		return -EIO;
+
+	ACPI_FREE(obj);
+	return 0;
+}
+#endif
+
 static int kxcjk1013_set_mode(struct kxcjk1013_data *data,
 			      enum kxcjk1013_mode mode)
 {
@@ -354,6 +386,13 @@ static int kxcjk1013_chip_init(struct kxcjk1013_data *data)
 {
 	int ret;
 
+#ifdef CONFIG_ACPI
+	if (data->acpi_type == ACPI_KIOX010A) {
+		/* Make sure the kbd and touchpad on 2-in-1s using 2 KXCJ91008-s work */
+		kiox010a_dsm(&data->client->dev, KIOX010A_SET_LAPTOP_MODE);
+	}
+#endif
+
 	ret = i2c_smbus_read_byte_data(data->client, KXCJK1013_REG_WHO_AM_I);
 	if (ret < 0) {
 		dev_err(&data->client->dev, "Error reading who_am_i\n");
@@ -1241,7 +1280,7 @@ static irqreturn_t kxcjk1013_data_rdy_trig_poll(int irq, void *private)
 
 static const char *kxcjk1013_match_acpi_device(struct device *dev,
 					       enum kx_chipset *chipset,
-					       bool *is_smo8500_device)
+					       enum kx_acpi_type *acpi_type)
 {
 	const struct acpi_device_id *id;
 
@@ -1250,7 +1289,9 @@ static const char *kxcjk1013_match_acpi_device(struct device *dev,
 		return NULL;
 
 	if (strcmp(id->id, "SMO8500") == 0)
-		*is_smo8500_device = true;
+		*acpi_type = ACPI_SMO8500;
+	else if (strcmp(id->id, "KIOX010A") == 0)
+		*acpi_type = ACPI_KIOX010A;
 
 	*chipset = (enum kx_chipset)id->driver_data;
 
@@ -1286,7 +1327,7 @@ static int kxcjk1013_probe(struct i2c_client *client,
 	} else if (ACPI_HANDLE(&client->dev)) {
 		name = kxcjk1013_match_acpi_device(&client->dev,
 						   &data->chipset,
-						   &data->is_smo8500_device);
+						   &data->acpi_type);
 	} else
 		return -ENODEV;
 
@@ -1304,7 +1345,7 @@ static int kxcjk1013_probe(struct i2c_client *client,
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &kxcjk1013_info;
 
-	if (client->irq > 0 && !data->is_smo8500_device) {
+	if (client->irq > 0 && data->acpi_type != ACPI_SMO8500) {
 		ret = devm_request_threaded_irq(&client->dev, client->irq,
 						kxcjk1013_data_rdy_trig_poll,
 						kxcjk1013_event_handler,
diff --git linux-libre-4.19.159-gnu/drivers/input/misc/adxl34x.c linux-libre-4.19.160-gnu/drivers/input/misc/adxl34x.c
index a3e79bf5a04b..3695dd7dbb9b 100644
--- linux-libre-4.19.159-gnu/drivers/input/misc/adxl34x.c
+++ linux-libre-4.19.160-gnu/drivers/input/misc/adxl34x.c
@@ -696,7 +696,7 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
 	struct input_dev *input_dev;
 	const struct adxl34x_platform_data *pdata;
 	int err, range, i;
-	unsigned char revid;
+	int revid;
 
 	if (!irq) {
 		dev_err(dev, "no IRQ?\n");
diff --git linux-libre-4.19.159-gnu/drivers/input/touchscreen/Kconfig linux-libre-4.19.160-gnu/drivers/input/touchscreen/Kconfig
index 2a80675cfd94..de400d76df55 100644
--- linux-libre-4.19.159-gnu/drivers/input/touchscreen/Kconfig
+++ linux-libre-4.19.160-gnu/drivers/input/touchscreen/Kconfig
@@ -95,6 +95,7 @@ config TOUCHSCREEN_AD7879_SPI
 config TOUCHSCREEN_ADC
 	tristate "Generic ADC based resistive touchscreen"
 	depends on IIO
+	select IIO_BUFFER
 	select IIO_BUFFER_CB
 	help
 	  Say Y here if you want to use the generic ADC
diff --git linux-libre-4.19.159-gnu/drivers/net/can/dev.c linux-libre-4.19.160-gnu/drivers/net/can/dev.c
index 1950b13f22df..f88590074569 100644
--- linux-libre-4.19.159-gnu/drivers/net/can/dev.c
+++ linux-libre-4.19.160-gnu/drivers/net/can/dev.c
@@ -579,7 +579,7 @@ static void can_restart(struct net_device *dev)
 	}
 	cf->can_id |= CAN_ERR_RESTARTED;
 
-	netif_rx(skb);
+	netif_rx_ni(skb);
 
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
diff --git linux-libre-4.19.159-gnu/drivers/net/can/m_can/m_can.c linux-libre-4.19.160-gnu/drivers/net/can/m_can/m_can.c
index deb274a19ba0..efaa342600c4 100644
--- linux-libre-4.19.159-gnu/drivers/net/can/m_can/m_can.c
+++ linux-libre-4.19.160-gnu/drivers/net/can/m_can/m_can.c
@@ -675,7 +675,7 @@ static int m_can_handle_state_change(struct net_device *dev,
 	unsigned int ecr;
 
 	switch (new_state) {
-	case CAN_STATE_ERROR_ACTIVE:
+	case CAN_STATE_ERROR_WARNING:
 		/* error warning state */
 		priv->can.can_stats.error_warning++;
 		priv->can.state = CAN_STATE_ERROR_WARNING;
@@ -704,7 +704,7 @@ static int m_can_handle_state_change(struct net_device *dev,
 	__m_can_get_berr_counter(dev, &bec);
 
 	switch (new_state) {
-	case CAN_STATE_ERROR_ACTIVE:
+	case CAN_STATE_ERROR_WARNING:
 		/* error warning state */
 		cf->can_id |= CAN_ERR_CRTL;
 		cf->data[1] = (bec.txerr > bec.rxerr) ?
diff --git linux-libre-4.19.159-gnu/drivers/net/can/ti_hecc.c linux-libre-4.19.160-gnu/drivers/net/can/ti_hecc.c
index db6ea936dc3f..81a3fdd5e010 100644
--- linux-libre-4.19.159-gnu/drivers/net/can/ti_hecc.c
+++ linux-libre-4.19.160-gnu/drivers/net/can/ti_hecc.c
@@ -903,7 +903,8 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	priv->base = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->base)) {
 		dev_err(&pdev->dev, "hecc ioremap failed\n");
-		return PTR_ERR(priv->base);
+		err = PTR_ERR(priv->base);
+		goto probe_exit_candev;
 	}
 
 	/* handle hecc-ram memory */
@@ -916,7 +917,8 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	priv->hecc_ram = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->hecc_ram)) {
 		dev_err(&pdev->dev, "hecc-ram ioremap failed\n");
-		return PTR_ERR(priv->hecc_ram);
+		err = PTR_ERR(priv->hecc_ram);
+		goto probe_exit_candev;
 	}
 
 	/* handle mbx memory */
@@ -929,13 +931,14 @@ static int ti_hecc_probe(struct platform_device *pdev)
 	priv->mbx = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->mbx)) {
 		dev_err(&pdev->dev, "mbx ioremap failed\n");
-		return PTR_ERR(priv->mbx);
+		err = PTR_ERR(priv->mbx);
+		goto probe_exit_candev;
 	}
 
 	irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!irq) {
 		dev_err(&pdev->dev, "No irq resource\n");
-		goto probe_exit;
+		goto probe_exit_candev;
 	}
 
 	priv->ndev = ndev;
@@ -988,7 +991,7 @@ probe_exit_clk:
 	clk_put(priv->clk);
 probe_exit_candev:
 	free_candev(ndev);
-probe_exit:
+
 	return err;
 }
 
diff --git linux-libre-4.19.159-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c linux-libre-4.19.160-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
index 7ab87a758754..218fadc91155 100644
--- linux-libre-4.19.159-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
+++ linux-libre-4.19.160-gnu/drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c
@@ -367,7 +367,7 @@ static const struct can_bittiming_const kvaser_usb_hydra_kcan_bittiming_c = {
 	.tseg2_max = 32,
 	.sjw_max = 16,
 	.brp_min = 1,
-	.brp_max = 4096,
+	.brp_max = 8192,
 	.brp_inc = 1,
 };
 
diff --git linux-libre-4.19.159-gnu/drivers/net/can/usb/mcba_usb.c linux-libre-4.19.160-gnu/drivers/net/can/usb/mcba_usb.c
index 1b0afeaf1a3c..896f5b022729 100644
--- linux-libre-4.19.159-gnu/drivers/net/can/usb/mcba_usb.c
+++ linux-libre-4.19.160-gnu/drivers/net/can/usb/mcba_usb.c
@@ -337,8 +337,6 @@ static netdev_tx_t mcba_usb_start_xmit(struct sk_buff *skb,
 	if (!ctx)
 		return NETDEV_TX_BUSY;
 
-	can_put_echo_skb(skb, priv->netdev, ctx->ndx);
-
 	if (cf->can_id & CAN_EFF_FLAG) {
 		/* SIDH    | SIDL                 | EIDH   | EIDL
 		 * 28 - 21 | 20 19 18 x x x 17 16 | 15 - 8 | 7 - 0
@@ -368,6 +366,8 @@ static netdev_tx_t mcba_usb_start_xmit(struct sk_buff *skb,
 	if (cf->can_id & CAN_RTR_FLAG)
 		usb_msg.dlc |= MCBA_DLC_RTR_MASK;
 
+	can_put_echo_skb(skb, priv->netdev, ctx->ndx);
+
 	err = mcba_usb_xmit(priv, (struct mcba_usb_msg *)&usb_msg, ctx);
 	if (err)
 		goto xmit_failed;
diff --git linux-libre-4.19.159-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c linux-libre-4.19.160-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index db156a11e6db..f7d653d48a1e 100644
--- linux-libre-4.19.159-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ linux-libre-4.19.160-gnu/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -164,7 +164,7 @@ void peak_usb_get_ts_time(struct peak_time_ref *time_ref, u32 ts, ktime_t *time)
 		if (time_ref->ts_dev_1 < time_ref->ts_dev_2) {
 			/* case when event time (tsw) wraps */
 			if (ts < time_ref->ts_dev_1)
-				delta_ts = 1 << time_ref->adapter->ts_used_bits;
+				delta_ts = BIT_ULL(time_ref->adapter->ts_used_bits);
 
 		/* Otherwise, sync time counter (ts_dev_2) has wrapped:
 		 * handle case when event time (tsn) hasn't.
@@ -176,7 +176,7 @@ void peak_usb_get_ts_time(struct peak_time_ref *time_ref, u32 ts, ktime_t *time)
 		 *              tsn            ts
 		 */
 		} else if (time_ref->ts_dev_1 < ts) {
-			delta_ts = -(1 << time_ref->adapter->ts_used_bits);
+			delta_ts = -BIT_ULL(time_ref->adapter->ts_used_bits);
 		}
 
 		/* add delay between last sync and event timestamps */
diff --git linux-libre-4.19.159-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c linux-libre-4.19.160-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c
index 7a6667e0b9f9..e17158139aa8 100644
--- linux-libre-4.19.159-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c
+++ linux-libre-4.19.160-gnu/drivers/net/dsa/mv88e6xxx/global1_vtu.c
@@ -127,11 +127,9 @@ static int mv88e6xxx_g1_vtu_vid_write(struct mv88e6xxx_chip *chip,
  * Offset 0x08: VTU/STU Data Register 2
  * Offset 0x09: VTU/STU Data Register 3
  */
-
-static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
-				      struct mv88e6xxx_vtu_entry *entry)
+static int mv88e6185_g1_vtu_stu_data_read(struct mv88e6xxx_chip *chip,
+					  u16 *regs)
 {
-	u16 regs[3];
 	int i;
 
 	/* Read all 3 VTU/STU Data registers */
@@ -144,12 +142,45 @@ static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
 			return err;
 	}
 
-	/* Extract MemberTag and PortState data */
+	return 0;
+}
+
+static int mv88e6185_g1_vtu_data_read(struct mv88e6xxx_chip *chip,
+				      struct mv88e6xxx_vtu_entry *entry)
+{
+	u16 regs[3];
+	int err;
+	int i;
+
+	err = mv88e6185_g1_vtu_stu_data_read(chip, regs);
+	if (err)
+		return err;
+
+	/* Extract MemberTag data */
 	for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
 		unsigned int member_offset = (i % 4) * 4;
-		unsigned int state_offset = member_offset + 2;
 
 		entry->member[i] = (regs[i / 4] >> member_offset) & 0x3;
+	}
+
+	return 0;
+}
+
+static int mv88e6185_g1_stu_data_read(struct mv88e6xxx_chip *chip,
+				      struct mv88e6xxx_vtu_entry *entry)
+{
+	u16 regs[3];
+	int err;
+	int i;
+
+	err = mv88e6185_g1_vtu_stu_data_read(chip, regs);
+	if (err)
+		return err;
+
+	/* Extract PortState data */
+	for (i = 0; i < mv88e6xxx_num_ports(chip); ++i) {
+		unsigned int state_offset = (i % 4) * 4 + 2;
+
 		entry->state[i] = (regs[i / 4] >> state_offset) & 0x3;
 	}
 
@@ -322,6 +353,10 @@ int mv88e6185_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 		if (err)
 			return err;
 
+		err = mv88e6185_g1_stu_data_read(chip, entry);
+		if (err)
+			return err;
+
 		/* VTU DBNum[3:0] are located in VTU Operation 3:0
 		 * VTU DBNum[7:4] are located in VTU Operation 11:8
 		 */
@@ -347,16 +382,20 @@ int mv88e6352_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 		return err;
 
 	if (entry->valid) {
-		/* Fetch (and mask) VLAN PortState data from the STU */
-		err = mv88e6xxx_g1_vtu_stu_get(chip, entry);
+		err = mv88e6185_g1_vtu_data_read(chip, entry);
 		if (err)
 			return err;
 
-		err = mv88e6185_g1_vtu_data_read(chip, entry);
+		err = mv88e6xxx_g1_vtu_fid_read(chip, entry);
 		if (err)
 			return err;
 
-		err = mv88e6xxx_g1_vtu_fid_read(chip, entry);
+		/* Fetch VLAN PortState data from the STU */
+		err = mv88e6xxx_g1_vtu_stu_get(chip, entry);
+		if (err)
+			return err;
+
+		err = mv88e6185_g1_stu_data_read(chip, entry);
 		if (err)
 			return err;
 	}
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/broadcom/b44.c linux-libre-4.19.160-gnu/drivers/net/ethernet/broadcom/b44.c
index 88f8d31e4c83..7aeb2805fec4 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/broadcom/b44.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/broadcom/b44.c
@@ -2389,7 +2389,8 @@ static int b44_init_one(struct ssb_device *sdev,
 		goto err_out_free_dev;
 	}
 
-	if (dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30))) {
+	err = dma_set_mask_and_coherent(sdev->dma_dev, DMA_BIT_MASK(30));
+	if (err) {
 		dev_err(sdev->dev,
 			"Required 30BIT DMA mask unsupported by the system\n");
 		goto err_out_powerdown;
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c linux-libre-4.19.160-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 1ea81c23039f..511240e8246f 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2300,7 +2300,7 @@ static int bnxt_get_module_eeprom(struct net_device *dev,
 	/* Read A2 portion of the EEPROM */
 	if (length) {
 		start -= ETH_MODULE_SFF_8436_LEN;
-		rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1,
+		rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 0,
 						      start, length, data);
 	}
 	return rc;
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/faraday/ftgmac100.c linux-libre-4.19.160-gnu/drivers/net/ethernet/faraday/ftgmac100.c
index e4fc38cbe853..acf27c395286 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/faraday/ftgmac100.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1884,6 +1884,8 @@ static int ftgmac100_probe(struct platform_device *pdev)
 	return 0;
 
 err_ncsi_dev:
+	if (priv->ndev)
+		ncsi_unregister_dev(priv->ndev);
 err_register_netdev:
 	ftgmac100_destroy_mdio(netdev);
 err_setup_mdio:
@@ -1904,6 +1906,8 @@ static int ftgmac100_remove(struct platform_device *pdev)
 	netdev = platform_get_drvdata(pdev);
 	priv = netdev_priv(netdev);
 
+	if (priv->ndev)
+		ncsi_unregister_dev(priv->ndev);
 	unregister_netdev(netdev);
 
 	clk_disable_unprepare(priv->clk);
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c linux-libre-4.19.160-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c
index 04ebce738db9..926407f0bbd9 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -1861,8 +1861,8 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
 #define	 INIT_HCA_LOG_RD_OFFSET		 (INIT_HCA_QPC_OFFSET + 0x77)
 #define INIT_HCA_MCAST_OFFSET		 0x0c0
 #define	 INIT_HCA_MC_BASE_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x00)
-#define	 INIT_HCA_LOG_MC_ENTRY_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x12)
-#define	 INIT_HCA_LOG_MC_HASH_SZ_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x16)
+#define	 INIT_HCA_LOG_MC_ENTRY_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x13)
+#define	 INIT_HCA_LOG_MC_HASH_SZ_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x17)
 #define  INIT_HCA_UC_STEERING_OFFSET	 (INIT_HCA_MCAST_OFFSET + 0x18)
 #define	 INIT_HCA_LOG_MC_TABLE_SZ_OFFSET (INIT_HCA_MCAST_OFFSET + 0x1b)
 #define  INIT_HCA_DEVICE_MANAGED_FLOW_STEERING_EN	0x6
@@ -1870,7 +1870,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param)
 #define  INIT_HCA_DRIVER_VERSION_SZ       0x40
 #define  INIT_HCA_FS_PARAM_OFFSET         0x1d0
 #define  INIT_HCA_FS_BASE_OFFSET          (INIT_HCA_FS_PARAM_OFFSET + 0x00)
-#define  INIT_HCA_FS_LOG_ENTRY_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x12)
+#define  INIT_HCA_FS_LOG_ENTRY_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x13)
 #define  INIT_HCA_FS_A0_OFFSET		  (INIT_HCA_FS_PARAM_OFFSET + 0x18)
 #define  INIT_HCA_FS_LOG_TABLE_SZ_OFFSET  (INIT_HCA_FS_PARAM_OFFSET + 0x1b)
 #define  INIT_HCA_FS_ETH_BITS_OFFSET      (INIT_HCA_FS_PARAM_OFFSET + 0x21)
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h linux-libre-4.19.160-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h
index 650ae08c71de..8f020f26ebf5 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/mellanox/mlx4/fw.h
@@ -182,8 +182,8 @@ struct mlx4_init_hca_param {
 	u64 cmpt_base;
 	u64 mtt_base;
 	u64 global_caps;
-	u16 log_mc_entry_sz;
-	u16 log_mc_hash_sz;
+	u8 log_mc_entry_sz;
+	u8 log_mc_hash_sz;
 	u16 hca_core_clock; /* Internal Clock Frequency (in MHz) */
 	u8  log_num_qps;
 	u8  log_num_srqs;
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-4.19.160-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 7366033cd31c..2190daace873 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1999,12 +1999,15 @@ static u32 calculate_vports_min_rate_divider(struct mlx5_eswitch *esw)
 		max_guarantee = evport->info.min_rate;
 	}
 
-	return max_t(u32, max_guarantee / fw_max_bw_share, 1);
+	if (max_guarantee)
+		return max_t(u32, max_guarantee / fw_max_bw_share, 1);
+	return 0;
 }
 
-static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
+static int normalize_vports_min_rate(struct mlx5_eswitch *esw)
 {
 	u32 fw_max_bw_share = MLX5_CAP_QOS(esw->dev, max_tsar_bw_share);
+	u32 divider = calculate_vports_min_rate_divider(esw);
 	struct mlx5_vport *evport;
 	u32 vport_max_rate;
 	u32 vport_min_rate;
@@ -2018,9 +2021,9 @@ static int normalize_vports_min_rate(struct mlx5_eswitch *esw, u32 divider)
 			continue;
 		vport_min_rate = evport->info.min_rate;
 		vport_max_rate = evport->info.max_rate;
-		bw_share = MLX5_MIN_BW_SHARE;
+		bw_share = 0;
 
-		if (vport_min_rate)
+		if (divider)
 			bw_share = MLX5_RATE_TO_BW_SHARE(vport_min_rate,
 							 divider,
 							 fw_max_bw_share);
@@ -2045,7 +2048,6 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, int vport,
 	struct mlx5_vport *evport;
 	u32 fw_max_bw_share;
 	u32 previous_min_rate;
-	u32 divider;
 	bool min_rate_supported;
 	bool max_rate_supported;
 	int err = 0;
@@ -2071,8 +2073,7 @@ int mlx5_eswitch_set_vport_rate(struct mlx5_eswitch *esw, int vport,
 
 	previous_min_rate = evport->info.min_rate;
 	evport->info.min_rate = min_rate;
-	divider = calculate_vports_min_rate_divider(esw);
-	err = normalize_vports_min_rate(esw, divider);
+	err = normalize_vports_min_rate(esw);
 	if (err) {
 		evport->info.min_rate = previous_min_rate;
 		goto unlock;
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c linux-libre-4.19.160-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
index 423c3e9925d0..049ca4ba49de 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -439,7 +439,8 @@ static void mlxsw_emad_trans_timeout_schedule(struct mlxsw_reg_trans *trans)
 	if (trans->core->fw_flash_in_progress)
 		timeout = msecs_to_jiffies(MLXSW_EMAD_TIMEOUT_DURING_FW_FLASH_MS);
 
-	queue_delayed_work(trans->core->emad_wq, &trans->timeout_dw, timeout);
+	queue_delayed_work(trans->core->emad_wq, &trans->timeout_dw,
+			   timeout << trans->retries);
 }
 
 static int mlxsw_emad_transmit(struct mlxsw_core *mlxsw_core,
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/microchip/lan743x_main.c linux-libre-4.19.160-gnu/drivers/net/ethernet/microchip/lan743x_main.c
index 085fdceb3821..df4519c04ba0 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/microchip/lan743x_main.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/microchip/lan743x_main.c
@@ -145,7 +145,8 @@ static void lan743x_intr_software_isr(void *context)
 
 	int_sts = lan743x_csr_read(adapter, INT_STS);
 	if (int_sts & INT_BIT_SW_GP_) {
-		lan743x_csr_write(adapter, INT_STS, INT_BIT_SW_GP_);
+		/* disable the interrupt to prevent repeated re-triggering */
+		lan743x_csr_write(adapter, INT_EN_CLR, INT_BIT_SW_GP_);
 		intr->software_isr_flag = 1;
 	}
 }
@@ -1245,13 +1246,13 @@ clean_up_data_descriptor:
 		goto clear_active;
 
 	if (!(buffer_info->flags & TX_BUFFER_INFO_FLAG_TIMESTAMP_REQUESTED)) {
-		dev_kfree_skb(buffer_info->skb);
+		dev_kfree_skb_any(buffer_info->skb);
 		goto clear_skb;
 	}
 
 	if (cleanup) {
 		lan743x_ptp_unrequest_tx_timestamp(tx->adapter);
-		dev_kfree_skb(buffer_info->skb);
+		dev_kfree_skb_any(buffer_info->skb);
 	} else {
 		ignore_sync = (buffer_info->flags &
 			       TX_BUFFER_INFO_FLAG_IGNORE_SYNC) != 0;
@@ -1561,7 +1562,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 	if (required_number_of_descriptors >
 		lan743x_tx_get_avail_desc(tx)) {
 		if (required_number_of_descriptors > (tx->ring_size - 1)) {
-			dev_kfree_skb(skb);
+			dev_kfree_skb_irq(skb);
 		} else {
 			/* save to overflow buffer */
 			tx->overflow_skb = skb;
@@ -1594,7 +1595,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 				   start_frame_length,
 				   do_timestamp,
 				   skb->ip_summed == CHECKSUM_PARTIAL)) {
-		dev_kfree_skb(skb);
+		dev_kfree_skb_irq(skb);
 		goto unlock;
 	}
 
@@ -1614,7 +1615,7 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
 			 * frame assembler clean up was performed inside
 			 *	lan743x_tx_frame_add_fragment
 			 */
-			dev_kfree_skb(skb);
+			dev_kfree_skb_irq(skb);
 			goto unlock;
 		}
 	}
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c linux-libre-4.19.160-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
index 39787bb885c8..80afc8f36e00 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
@@ -2737,14 +2737,18 @@ qed_iwarp_ll2_start(struct qed_hwfn *p_hwfn,
 	iwarp_info->partial_fpdus = kcalloc((u16)p_hwfn->p_rdma_info->num_qps,
 					    sizeof(*iwarp_info->partial_fpdus),
 					    GFP_KERNEL);
-	if (!iwarp_info->partial_fpdus)
+	if (!iwarp_info->partial_fpdus) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	iwarp_info->max_num_partial_fpdus = (u16)p_hwfn->p_rdma_info->num_qps;
 
 	iwarp_info->mpa_intermediate_buf = kzalloc(buff_size, GFP_KERNEL);
-	if (!iwarp_info->mpa_intermediate_buf)
+	if (!iwarp_info->mpa_intermediate_buf) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	/* The mpa_bufs array serves for pending RX packets received on the
 	 * mpa ll2 that don't have place on the tx ring and require later
@@ -2754,8 +2758,10 @@ qed_iwarp_ll2_start(struct qed_hwfn *p_hwfn,
 	iwarp_info->mpa_bufs = kcalloc(data.input.rx_num_desc,
 				       sizeof(*iwarp_info->mpa_bufs),
 				       GFP_KERNEL);
-	if (!iwarp_info->mpa_bufs)
+	if (!iwarp_info->mpa_bufs) {
+		rc = -ENOMEM;
 		goto err;
+	}
 
 	INIT_LIST_HEAD(&iwarp_info->mpa_buf_pending_list);
 	INIT_LIST_HEAD(&iwarp_info->mpa_buf_list);
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c linux-libre-4.19.160-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 2bf1f91d3528..c722ed7fa080 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -2251,7 +2251,8 @@ static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter)
 
 	/* Boot either flash image or firmware image from host file system */
 	if (qlcnic_load_fw_file == 1) {
-		if (qlcnic_83xx_load_fw_image_from_host(adapter))
+		err = qlcnic_83xx_load_fw_image_from_host(adapter);
+		if (err)
 			return err;
 	} else {
 		QLC_SHARED_REG_WR32(adapter, QLCNIC_FW_IMG_VALID,
diff --git linux-libre-4.19.159-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c linux-libre-4.19.160-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
index c9d43bad1e2f..9b1804a228d9 100644
--- linux-libre-4.19.159-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
+++ linux-libre-4.19.160-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
@@ -197,6 +197,11 @@ rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb)
 
 	dev = skb->dev;
 	port = rmnet_get_port_rcu(dev);
+	if (unlikely(!port)) {
+		atomic_long_inc(&skb->dev->rx_nohandler);
+		kfree_skb(skb);
+		goto done;
+	}
 
 	switch (port->rmnet_mode) {
 	case RMNET_EPMODE_VND:
diff --git linux-libre-4.19.159-gnu/drivers/net/geneve.c linux-libre-4.19.160-gnu/drivers/net/geneve.c
index d0b5844c8a31..2e2afc824a6a 100644
--- linux-libre-4.19.159-gnu/drivers/net/geneve.c
+++ linux-libre-4.19.160-gnu/drivers/net/geneve.c
@@ -223,8 +223,7 @@ static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
 	if (ip_tunnel_collect_metadata() || gs->collect_md) {
 		__be16 flags;
 
-		flags = TUNNEL_KEY | TUNNEL_GENEVE_OPT |
-			(gnvh->oam ? TUNNEL_OAM : 0) |
+		flags = TUNNEL_KEY | (gnvh->oam ? TUNNEL_OAM : 0) |
 			(gnvh->critical ? TUNNEL_CRIT_OPT : 0);
 
 		tun_dst = udp_tun_rx_dst(skb, geneve_get_sk_family(gs), flags,
diff --git linux-libre-4.19.159-gnu/drivers/net/usb/qmi_wwan.c linux-libre-4.19.160-gnu/drivers/net/usb/qmi_wwan.c
index 6e0b3dc14aa4..ebd630a94571 100644
--- linux-libre-4.19.159-gnu/drivers/net/usb/qmi_wwan.c
+++ linux-libre-4.19.160-gnu/drivers/net/usb/qmi_wwan.c
@@ -1029,7 +1029,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x05c6, 0x9011, 4)},
 	{QMI_FIXED_INTF(0x05c6, 0x9021, 1)},
 	{QMI_FIXED_INTF(0x05c6, 0x9022, 2)},
-	{QMI_FIXED_INTF(0x05c6, 0x9025, 4)},	/* Alcatel-sbell ASB TL131 TDD LTE  (China Mobile) */
+	{QMI_QUIRK_SET_DTR(0x05c6, 0x9025, 4)},	/* Alcatel-sbell ASB TL131 TDD LTE (China Mobile) */
 	{QMI_FIXED_INTF(0x05c6, 0x9026, 3)},
 	{QMI_FIXED_INTF(0x05c6, 0x902e, 5)},
 	{QMI_FIXED_INTF(0x05c6, 0x9031, 5)},
diff --git linux-libre-4.19.159-gnu/drivers/pinctrl/pinctrl-rockchip.c linux-libre-4.19.160-gnu/drivers/pinctrl/pinctrl-rockchip.c
index 005df24f5b3f..4d3b62707524 100644
--- linux-libre-4.19.159-gnu/drivers/pinctrl/pinctrl-rockchip.c
+++ linux-libre-4.19.160-gnu/drivers/pinctrl/pinctrl-rockchip.c
@@ -2778,7 +2778,9 @@ static int rockchip_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
 	if (!bank->domain)
 		return -ENXIO;
 
+	clk_enable(bank->clk);
 	virq = irq_create_mapping(bank->domain, offset);
+	clk_disable(bank->clk);
 
 	return (virq) ? : -ENXIO;
 }
diff --git linux-libre-4.19.159-gnu/drivers/regulator/core.c linux-libre-4.19.160-gnu/drivers/regulator/core.c
index ad5235ca8e4e..8a6ca06d9c16 100644
--- linux-libre-4.19.159-gnu/drivers/regulator/core.c
+++ linux-libre-4.19.160-gnu/drivers/regulator/core.c
@@ -1091,7 +1091,6 @@ static int _regulator_do_enable(struct regulator_dev *rdev);
 /**
  * set_machine_constraints - sets regulator constraints
  * @rdev: regulator source
- * @constraints: constraints to apply
  *
  * Allows platform initialisation code to define and constrain
  * regulator circuits e.g. valid voltage/current ranges, etc.  NOTE:
@@ -1099,21 +1098,11 @@ static int _regulator_do_enable(struct regulator_dev *rdev);
  * regulator operations to proceed i.e. set_voltage, set_current_limit,
  * set_mode.
  */
-static int set_machine_constraints(struct regulator_dev *rdev,
-	const struct regulation_constraints *constraints)
+static int set_machine_constraints(struct regulator_dev *rdev)
 {
 	int ret = 0;
 	const struct regulator_ops *ops = rdev->desc->ops;
 
-	if (constraints)
-		rdev->constraints = kmemdup(constraints, sizeof(*constraints),
-					    GFP_KERNEL);
-	else
-		rdev->constraints = kzalloc(sizeof(*constraints),
-					    GFP_KERNEL);
-	if (!rdev->constraints)
-		return -ENOMEM;
-
 	ret = machine_constraints_voltage(rdev, rdev->constraints);
 	if (ret != 0)
 		return ret;
@@ -1606,6 +1595,15 @@ static int regulator_resolve_supply(struct regulator_dev *rdev)
 		}
 	}
 
+	if (r == rdev) {
+		dev_err(dev, "Supply for %s (%s) resolved to itself\n",
+			rdev->desc->name, rdev->supply_name);
+		if (!have_full_constraints())
+			return -EINVAL;
+		r = dummy_regulator_rdev;
+		get_device(&r->dev);
+	}
+
 	/*
 	 * If the supply's parent device is not the same as the
 	 * regulator's parent device, then ensure the parent device
@@ -4257,7 +4255,6 @@ struct regulator_dev *
 regulator_register(const struct regulator_desc *regulator_desc,
 		   const struct regulator_config *cfg)
 {
-	const struct regulation_constraints *constraints = NULL;
 	const struct regulator_init_data *init_data;
 	struct regulator_config *config = NULL;
 	static atomic_t regulator_no = ATOMIC_INIT(-1);
@@ -4358,14 +4355,23 @@ regulator_register(const struct regulator_desc *regulator_desc,
 
 	/* set regulator constraints */
 	if (init_data)
-		constraints = &init_data->constraints;
+		rdev->constraints = kmemdup(&init_data->constraints,
+					    sizeof(*rdev->constraints),
+					    GFP_KERNEL);
+	else
+		rdev->constraints = kzalloc(sizeof(*rdev->constraints),
+					    GFP_KERNEL);
+	if (!rdev->constraints) {
+		ret = -ENOMEM;
+		goto wash;
+	}
 
 	if (init_data && init_data->supply_regulator)
 		rdev->supply_name = init_data->supply_regulator;
 	else if (regulator_desc->supply_name)
 		rdev->supply_name = regulator_desc->supply_name;
 
-	ret = set_machine_constraints(rdev, constraints);
+	ret = set_machine_constraints(rdev);
 	if (ret == -EPROBE_DEFER) {
 		/* Regulator might be in bypass mode and so needs its supply
 		 * to set the constraints */
@@ -4374,7 +4380,7 @@ regulator_register(const struct regulator_desc *regulator_desc,
 		 * that is just being created */
 		ret = regulator_resolve_supply(rdev);
 		if (!ret)
-			ret = set_machine_constraints(rdev, constraints);
+			ret = set_machine_constraints(rdev);
 		else
 			rdev_dbg(rdev, "unable to resolve supply early: %pe\n",
 				 ERR_PTR(ret));
diff --git linux-libre-4.19.159-gnu/drivers/regulator/pfuze100-regulator.c linux-libre-4.19.160-gnu/drivers/regulator/pfuze100-regulator.c
index 30e92a9cc97e..4b8306594c3f 100644
--- linux-libre-4.19.159-gnu/drivers/regulator/pfuze100-regulator.c
+++ linux-libre-4.19.160-gnu/drivers/regulator/pfuze100-regulator.c
@@ -755,11 +755,14 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
 		 * the switched regulator till yet.
 		 */
 		if (pfuze_chip->flags & PFUZE_FLAG_DISABLE_SW) {
-			if (pfuze_chip->regulator_descs[i].sw_reg) {
-				desc->ops = &pfuze100_sw_disable_regulator_ops;
-				desc->enable_val = 0x8;
-				desc->disable_val = 0x0;
-				desc->enable_time = 500;
+			if (pfuze_chip->chip_id == PFUZE100 ||
+				pfuze_chip->chip_id == PFUZE200) {
+				if (pfuze_chip->regulator_descs[i].sw_reg) {
+					desc->ops = &pfuze100_sw_disable_regulator_ops;
+					desc->enable_val = 0x8;
+					desc->disable_val = 0x0;
+					desc->enable_time = 500;
+				}
 			}
 		}
 
diff --git linux-libre-4.19.159-gnu/drivers/regulator/ti-abb-regulator.c linux-libre-4.19.160-gnu/drivers/regulator/ti-abb-regulator.c
index 89b9314d64c9..016330f909c0 100644
--- linux-libre-4.19.159-gnu/drivers/regulator/ti-abb-regulator.c
+++ linux-libre-4.19.160-gnu/drivers/regulator/ti-abb-regulator.c
@@ -342,8 +342,17 @@ static int ti_abb_set_voltage_sel(struct regulator_dev *rdev, unsigned sel)
 		return ret;
 	}
 
-	/* If data is exactly the same, then just update index, no change */
 	info = &abb->info[sel];
+	/*
+	 * When Linux kernel is starting up, we are'nt sure of the
+	 * Bias configuration that bootloader has configured.
+	 * So, we get to know the actual setting the first time
+	 * we are asked to transition.
+	 */
+	if (abb->current_info_idx == -EINVAL)
+		goto just_set_abb;
+
+	/* If data is exactly the same, then just update index, no change */
 	oinfo = &abb->info[abb->current_info_idx];
 	if (!memcmp(info, oinfo, sizeof(*info))) {
 		dev_dbg(dev, "%s: Same data new idx=%d, old idx=%d\n", __func__,
@@ -351,6 +360,7 @@ static int ti_abb_set_voltage_sel(struct regulator_dev *rdev, unsigned sel)
 		goto out;
 	}
 
+just_set_abb:
 	ret = ti_abb_set_opp(rdev, abb, info);
 
 out:
diff --git linux-libre-4.19.159-gnu/drivers/s390/block/dasd.c linux-libre-4.19.160-gnu/drivers/s390/block/dasd.c
index a23e7d394a0a..157bbb13c26c 100644
--- linux-libre-4.19.159-gnu/drivers/s390/block/dasd.c
+++ linux-libre-4.19.160-gnu/drivers/s390/block/dasd.c
@@ -2833,6 +2833,12 @@ static int _dasd_requeue_request(struct dasd_ccw_req *cqr)
 
 	if (!block)
 		return -EINVAL;
+	/*
+	 * If the request is an ERP request there is nothing to requeue.
+	 * This will be done with the remaining original request.
+	 */
+	if (cqr->refers)
+		return 0;
 	spin_lock_irq(&cqr->dq->lock);
 	req = (struct request *) cqr->callback_data;
 	blk_mq_requeue_request(req, false);
diff --git linux-libre-4.19.159-gnu/drivers/scsi/ufs/ufshcd.c linux-libre-4.19.160-gnu/drivers/scsi/ufs/ufshcd.c
index b2cbdd01ab10..a63119c35fde 100644
--- linux-libre-4.19.159-gnu/drivers/scsi/ufs/ufshcd.c
+++ linux-libre-4.19.160-gnu/drivers/scsi/ufs/ufshcd.c
@@ -1592,12 +1592,12 @@ start:
 		 * work and to enable clocks.
 		 */
 	case CLKS_OFF:
-		ufshcd_scsi_block_requests(hba);
 		hba->clk_gating.state = REQ_CLKS_ON;
 		trace_ufshcd_clk_gating(dev_name(hba->dev),
 					hba->clk_gating.state);
-		queue_work(hba->clk_gating.clk_gating_workq,
-			   &hba->clk_gating.ungate_work);
+		if (queue_work(hba->clk_gating.clk_gating_workq,
+			       &hba->clk_gating.ungate_work))
+			ufshcd_scsi_block_requests(hba);
 		/*
 		 * fall through to check if we should wait for this
 		 * work to be done or not.
diff --git linux-libre-4.19.159-gnu/drivers/staging/rtl8723bs/os_dep/sdio_intf.c linux-libre-4.19.160-gnu/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index 49ea780f9f42..dc69c41f3e38 100644
--- linux-libre-4.19.159-gnu/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ linux-libre-4.19.160-gnu/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -20,6 +20,7 @@ static const struct sdio_device_id sdio_ids[] =
 	{ SDIO_DEVICE(0x024c, 0x0525), },
 	{ SDIO_DEVICE(0x024c, 0x0623), },
 	{ SDIO_DEVICE(0x024c, 0x0626), },
+	{ SDIO_DEVICE(0x024c, 0x0627), },
 	{ SDIO_DEVICE(0x024c, 0xb723), },
 	{ /* end: all zeroes */				},
 };
diff --git linux-libre-4.19.159-gnu/drivers/staging/speakup/spk_ttyio.c linux-libre-4.19.160-gnu/drivers/staging/speakup/spk_ttyio.c
index 93742dbdee77..6c754ddf1257 100644
--- linux-libre-4.19.159-gnu/drivers/staging/speakup/spk_ttyio.c
+++ linux-libre-4.19.160-gnu/drivers/staging/speakup/spk_ttyio.c
@@ -49,15 +49,25 @@ static int spk_ttyio_ldisc_open(struct tty_struct *tty)
 
 	if (tty->ops->write == NULL)
 		return -EOPNOTSUPP;
+
+	mutex_lock(&speakup_tty_mutex);
+	if (speakup_tty) {
+		mutex_unlock(&speakup_tty_mutex);
+		return -EBUSY;
+	}
 	speakup_tty = tty;
 
 	ldisc_data = kmalloc(sizeof(struct spk_ldisc_data), GFP_KERNEL);
-	if (!ldisc_data)
+	if (!ldisc_data) {
+		speakup_tty = NULL;
+		mutex_unlock(&speakup_tty_mutex);
 		return -ENOMEM;
+	}
 
 	sema_init(&ldisc_data->sem, 0);
 	ldisc_data->buf_free = true;
 	speakup_tty->disc_data = ldisc_data;
+	mutex_unlock(&speakup_tty_mutex);
 
 	return 0;
 }
diff --git linux-libre-4.19.159-gnu/drivers/tty/serial/imx.c linux-libre-4.19.160-gnu/drivers/tty/serial/imx.c
index 4066cb2b79cb..7a6e26b12bf6 100644
--- linux-libre-4.19.159-gnu/drivers/tty/serial/imx.c
+++ linux-libre-4.19.160-gnu/drivers/tty/serial/imx.c
@@ -1915,16 +1915,6 @@ imx_uart_console_write(struct console *co, const char *s, unsigned int count)
 	unsigned int ucr1;
 	unsigned long flags = 0;
 	int locked = 1;
-	int retval;
-
-	retval = clk_enable(sport->clk_per);
-	if (retval)
-		return;
-	retval = clk_enable(sport->clk_ipg);
-	if (retval) {
-		clk_disable(sport->clk_per);
-		return;
-	}
 
 	if (sport->port.sysrq)
 		locked = 0;
@@ -1960,9 +1950,6 @@ imx_uart_console_write(struct console *co, const char *s, unsigned int count)
 
 	if (locked)
 		spin_unlock_irqrestore(&sport->port.lock, flags);
-
-	clk_disable(sport->clk_ipg);
-	clk_disable(sport->clk_per);
 }
 
 /*
@@ -2063,15 +2050,14 @@ imx_uart_console_setup(struct console *co, char *options)
 
 	retval = uart_set_options(&sport->port, co, baud, parity, bits, flow);
 
-	clk_disable(sport->clk_ipg);
 	if (retval) {
-		clk_unprepare(sport->clk_ipg);
+		clk_disable_unprepare(sport->clk_ipg);
 		goto error_console;
 	}
 
-	retval = clk_prepare(sport->clk_per);
+	retval = clk_prepare_enable(sport->clk_per);
 	if (retval)
-		clk_unprepare(sport->clk_ipg);
+		clk_disable_unprepare(sport->clk_ipg);
 
 error_console:
 	return retval;
diff --git linux-libre-4.19.159-gnu/fs/efivarfs/super.c linux-libre-4.19.160-gnu/fs/efivarfs/super.c
index 834615f13f3e..7808a26bd33f 100644
--- linux-libre-4.19.159-gnu/fs/efivarfs/super.c
+++ linux-libre-4.19.160-gnu/fs/efivarfs/super.c
@@ -23,6 +23,7 @@ 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-4.19.159-gnu/fs/ext4/ext4.h linux-libre-4.19.160-gnu/fs/ext4/ext4.h
index 19109c04710e..a436307eed00 100644
--- linux-libre-4.19.159-gnu/fs/ext4/ext4.h
+++ linux-libre-4.19.160-gnu/fs/ext4/ext4.h
@@ -2427,7 +2427,8 @@ void ext4_insert_dentry(struct inode *inode,
 			struct ext4_filename *fname);
 static inline void ext4_update_dx_flag(struct inode *inode)
 {
-	if (!ext4_has_feature_dir_index(inode->i_sb)) {
+	if (!ext4_has_feature_dir_index(inode->i_sb) &&
+	    ext4_test_inode_flag(inode, EXT4_INODE_INDEX)) {
 		/* ext4_iget() should have caught this... */
 		WARN_ON_ONCE(ext4_has_feature_metadata_csum(inode->i_sb));
 		ext4_clear_inode_flag(inode, EXT4_INODE_INDEX);
diff --git linux-libre-4.19.159-gnu/fs/libfs.c linux-libre-4.19.160-gnu/fs/libfs.c
index 02158618f4c9..be57e64834e5 100644
--- linux-libre-4.19.159-gnu/fs/libfs.c
+++ linux-libre-4.19.160-gnu/fs/libfs.c
@@ -868,7 +868,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
 			  size_t len, loff_t *ppos)
 {
 	struct simple_attr *attr;
-	u64 val;
+	unsigned long long val;
 	size_t size;
 	ssize_t ret;
 
@@ -886,7 +886,9 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
 		goto out;
 
 	attr->set_buf[size] = '\0';
-	val = simple_strtoll(attr->set_buf, NULL, 0);
+	ret = kstrtoull(attr->set_buf, 0, &val);
+	if (ret)
+		goto out;
 	ret = attr->set(attr->data, val);
 	if (ret == 0)
 		ret = len; /* on success, claim we got the whole input */
diff --git linux-libre-4.19.159-gnu/fs/super.c linux-libre-4.19.160-gnu/fs/super.c
index f3a8c008e164..9fb4553c46e6 100644
--- linux-libre-4.19.159-gnu/fs/super.c
+++ linux-libre-4.19.160-gnu/fs/super.c
@@ -1360,36 +1360,11 @@ EXPORT_SYMBOL(__sb_end_write);
  */
 int __sb_start_write(struct super_block *sb, int level, bool wait)
 {
-	bool force_trylock = false;
-	int ret = 1;
+	if (!wait)
+		return percpu_down_read_trylock(sb->s_writers.rw_sem + level-1);
 
-#ifdef CONFIG_LOCKDEP
-	/*
-	 * We want lockdep to tell us about possible deadlocks with freezing
-	 * but it's it bit tricky to properly instrument it. Getting a freeze
-	 * protection works as getting a read lock but there are subtle
-	 * problems. XFS for example gets freeze protection on internal level
-	 * twice in some cases, which is OK only because we already hold a
-	 * freeze protection also on higher level. Due to these cases we have
-	 * to use wait == F (trylock mode) which must not fail.
-	 */
-	if (wait) {
-		int i;
-
-		for (i = 0; i < level - 1; i++)
-			if (percpu_rwsem_is_held(sb->s_writers.rw_sem + i)) {
-				force_trylock = true;
-				break;
-			}
-	}
-#endif
-	if (wait && !force_trylock)
-		percpu_down_read(sb->s_writers.rw_sem + level-1);
-	else
-		ret = percpu_down_read_trylock(sb->s_writers.rw_sem + level-1);
-
-	WARN_ON(force_trylock && !ret);
-	return ret;
+	percpu_down_read(sb->s_writers.rw_sem + level-1);
+	return 1;
 }
 EXPORT_SYMBOL(__sb_start_write);
 
diff --git linux-libre-4.19.159-gnu/fs/xfs/libxfs/xfs_rmap_btree.c linux-libre-4.19.160-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
index 77528f413286..f79cf040d745 100644
--- linux-libre-4.19.159-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
+++ linux-libre-4.19.160-gnu/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -247,8 +247,8 @@ xfs_rmapbt_key_diff(
 	else if (y > x)
 		return -1;
 
-	x = be64_to_cpu(kp->rm_offset);
-	y = xfs_rmap_irec_offset_pack(rec);
+	x = XFS_RMAP_OFF(be64_to_cpu(kp->rm_offset));
+	y = rec->rm_offset;
 	if (x > y)
 		return 1;
 	else if (y > x)
@@ -279,8 +279,8 @@ xfs_rmapbt_diff_two_keys(
 	else if (y > x)
 		return -1;
 
-	x = be64_to_cpu(kp1->rm_offset);
-	y = be64_to_cpu(kp2->rm_offset);
+	x = XFS_RMAP_OFF(be64_to_cpu(kp1->rm_offset));
+	y = XFS_RMAP_OFF(be64_to_cpu(kp2->rm_offset));
 	if (x > y)
 		return 1;
 	else if (y > x)
@@ -393,8 +393,8 @@ xfs_rmapbt_keys_inorder(
 		return 1;
 	else if (a > b)
 		return 0;
-	a = be64_to_cpu(k1->rmap.rm_offset);
-	b = be64_to_cpu(k2->rmap.rm_offset);
+	a = XFS_RMAP_OFF(be64_to_cpu(k1->rmap.rm_offset));
+	b = XFS_RMAP_OFF(be64_to_cpu(k2->rmap.rm_offset));
 	if (a <= b)
 		return 1;
 	return 0;
@@ -423,8 +423,8 @@ xfs_rmapbt_recs_inorder(
 		return 1;
 	else if (a > b)
 		return 0;
-	a = be64_to_cpu(r1->rmap.rm_offset);
-	b = be64_to_cpu(r2->rmap.rm_offset);
+	a = XFS_RMAP_OFF(be64_to_cpu(r1->rmap.rm_offset));
+	b = XFS_RMAP_OFF(be64_to_cpu(r2->rmap.rm_offset));
 	if (a <= b)
 		return 1;
 	return 0;
diff --git linux-libre-4.19.159-gnu/fs/xfs/scrub/bmap.c linux-libre-4.19.160-gnu/fs/xfs/scrub/bmap.c
index b05d65fd360b..cf005e18d618 100644
--- linux-libre-4.19.159-gnu/fs/xfs/scrub/bmap.c
+++ linux-libre-4.19.160-gnu/fs/xfs/scrub/bmap.c
@@ -225,13 +225,13 @@ xchk_bmap_xref_rmap(
 	 * which doesn't track unwritten state.
 	 */
 	if (owner != XFS_RMAP_OWN_COW &&
-	    irec->br_state == XFS_EXT_UNWRITTEN &&
-	    !(rmap.rm_flags & XFS_RMAP_UNWRITTEN))
+	    !!(irec->br_state == XFS_EXT_UNWRITTEN) !=
+	    !!(rmap.rm_flags & XFS_RMAP_UNWRITTEN))
 		xchk_fblock_xref_set_corrupt(info->sc, info->whichfork,
 				irec->br_startoff);
 
-	if (info->whichfork == XFS_ATTR_FORK &&
-	    !(rmap.rm_flags & XFS_RMAP_ATTR_FORK))
+	if (!!(info->whichfork == XFS_ATTR_FORK) !=
+	    !!(rmap.rm_flags & XFS_RMAP_ATTR_FORK))
 		xchk_fblock_xref_set_corrupt(info->sc, info->whichfork,
 				irec->br_startoff);
 	if (rmap.rm_flags & XFS_RMAP_BMBT_BLOCK)
diff --git linux-libre-4.19.159-gnu/fs/xfs/scrub/btree.c linux-libre-4.19.160-gnu/fs/xfs/scrub/btree.c
index 4ae959f7ad2c..c924fe3cdad6 100644
--- linux-libre-4.19.159-gnu/fs/xfs/scrub/btree.c
+++ linux-libre-4.19.160-gnu/fs/xfs/scrub/btree.c
@@ -450,32 +450,41 @@ xchk_btree_check_minrecs(
 	int			level,
 	struct xfs_btree_block	*block)
 {
-	unsigned int		numrecs;
-	int			ok_level;
-
-	numrecs = be16_to_cpu(block->bb_numrecs);
+	struct xfs_btree_cur	*cur = bs->cur;
+	unsigned int		root_level = cur->bc_nlevels - 1;
+	unsigned int		numrecs = be16_to_cpu(block->bb_numrecs);
 
 	/* More records than minrecs means the block is ok. */
-	if (numrecs >= bs->cur->bc_ops->get_minrecs(bs->cur, level))
+	if (numrecs >= cur->bc_ops->get_minrecs(cur, level))
 		return;
 
 	/*
-	 * Certain btree blocks /can/ have fewer than minrecs records.  Any
-	 * level greater than or equal to the level of the highest dedicated
-	 * btree block are allowed to violate this constraint.
-	 *
-	 * For a btree rooted in a block, the btree root can have fewer than
-	 * minrecs records.  If the btree is rooted in an inode and does not
-	 * store records in the root, the direct children of the root and the
-	 * root itself can have fewer than minrecs records.
+	 * For btrees rooted in the inode, it's possible that the root block
+	 * contents spilled into a regular ondisk block because there wasn't
+	 * enough space in the inode root.  The number of records in that
+	 * child block might be less than the standard minrecs, but that's ok
+	 * provided that there's only one direct child of the root.
 	 */
-	ok_level = bs->cur->bc_nlevels - 1;
-	if (bs->cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
-		ok_level--;
-	if (level >= ok_level)
+	if ((cur->bc_flags & XFS_BTREE_ROOT_IN_INODE) &&
+	    level == cur->bc_nlevels - 2) {
+		struct xfs_btree_block	*root_block;
+		struct xfs_buf		*root_bp;
+		int			root_maxrecs;
+
+		root_block = xfs_btree_get_block(cur, root_level, &root_bp);
+		root_maxrecs = cur->bc_ops->get_dmaxrecs(cur, root_level);
+		if (be16_to_cpu(root_block->bb_numrecs) != 1 ||
+		    numrecs <= root_maxrecs)
+			xchk_btree_set_corrupt(bs->sc, cur, level);
 		return;
+	}
 
-	xchk_btree_set_corrupt(bs->sc, bs->cur, level);
+	/*
+	 * Otherwise, only the root level is allowed to have fewer than minrecs
+	 * records or keyptrs.
+	 */
+	if (level < root_level)
+		xchk_btree_set_corrupt(bs->sc, cur, level);
 }
 
 /*
diff --git linux-libre-4.19.159-gnu/include/net/ip_tunnels.h linux-libre-4.19.160-gnu/include/net/ip_tunnels.h
index e11423530d64..f8873c4eb003 100644
--- linux-libre-4.19.159-gnu/include/net/ip_tunnels.h
+++ linux-libre-4.19.160-gnu/include/net/ip_tunnels.h
@@ -489,9 +489,11 @@ static inline void ip_tunnel_info_opts_set(struct ip_tunnel_info *info,
 					   const void *from, int len,
 					   __be16 flags)
 {
-	memcpy(ip_tunnel_info_opts(info), from, len);
 	info->options_len = len;
-	info->key.tun_flags |= flags;
+	if (len > 0) {
+		memcpy(ip_tunnel_info_opts(info), from, len);
+		info->key.tun_flags |= flags;
+	}
 }
 
 static inline struct ip_tunnel_info *lwt_tun_info(struct lwtunnel_state *lwtstate)
@@ -537,7 +539,6 @@ static inline void ip_tunnel_info_opts_set(struct ip_tunnel_info *info,
 					   __be16 flags)
 {
 	info->options_len = 0;
-	info->key.tun_flags |= flags;
 }
 
 #endif /* CONFIG_INET */
diff --git linux-libre-4.19.159-gnu/kernel/fail_function.c linux-libre-4.19.160-gnu/kernel/fail_function.c
index bc80a4e268c0..a52151a2291f 100644
--- linux-libre-4.19.159-gnu/kernel/fail_function.c
+++ linux-libre-4.19.160-gnu/kernel/fail_function.c
@@ -261,7 +261,7 @@ static ssize_t fei_write(struct file *file, const char __user *buffer,
 
 	if (copy_from_user(buf, buffer, count)) {
 		ret = -EFAULT;
-		goto out;
+		goto out_free;
 	}
 	buf[count] = '\0';
 	sym = strstrip(buf);
@@ -315,8 +315,9 @@ static ssize_t fei_write(struct file *file, const char __user *buffer,
 		ret = count;
 	}
 out:
-	kfree(buf);
 	mutex_unlock(&fei_lock);
+out_free:
+	kfree(buf);
 	return ret;
 }
 
diff --git linux-libre-4.19.159-gnu/kernel/ptrace.c linux-libre-4.19.160-gnu/kernel/ptrace.c
index b93eb4eaf7ac..ecdb7402072f 100644
--- linux-libre-4.19.159-gnu/kernel/ptrace.c
+++ linux-libre-4.19.160-gnu/kernel/ptrace.c
@@ -258,17 +258,11 @@ static int ptrace_check_attach(struct task_struct *child, bool ignore_state)
 	return ret;
 }
 
-static bool ptrace_has_cap(const struct cred *cred, struct user_namespace *ns,
-			   unsigned int mode)
+static bool ptrace_has_cap(struct user_namespace *ns, unsigned int mode)
 {
-	int ret;
-
 	if (mode & PTRACE_MODE_NOAUDIT)
-		ret = security_capable(cred, ns, CAP_SYS_PTRACE, CAP_OPT_NOAUDIT);
-	else
-		ret = security_capable(cred, ns, CAP_SYS_PTRACE, CAP_OPT_NONE);
-
-	return ret == 0;
+		return ns_capable_noaudit(ns, CAP_SYS_PTRACE);
+	return ns_capable(ns, CAP_SYS_PTRACE);
 }
 
 /* Returns 0 on success, -errno on denial. */
@@ -320,7 +314,7 @@ static int __ptrace_may_access(struct task_struct *task, unsigned int mode)
 	    gid_eq(caller_gid, tcred->sgid) &&
 	    gid_eq(caller_gid, tcred->gid))
 		goto ok;
-	if (ptrace_has_cap(cred, tcred->user_ns, mode))
+	if (ptrace_has_cap(tcred->user_ns, mode))
 		goto ok;
 	rcu_read_unlock();
 	return -EPERM;
@@ -339,7 +333,7 @@ ok:
 	mm = task->mm;
 	if (mm &&
 	    ((get_dumpable(mm) != SUID_DUMP_USER) &&
-	     !ptrace_has_cap(cred, mm->user_ns, mode)))
+	     !ptrace_has_cap(mm->user_ns, mode)))
 	    return -EPERM;
 
 	return security_ptrace_access_check(task, mode);
diff --git linux-libre-4.19.159-gnu/kernel/seccomp.c linux-libre-4.19.160-gnu/kernel/seccomp.c
index 56e69203b658..b9bd5a6b5138 100644
--- linux-libre-4.19.159-gnu/kernel/seccomp.c
+++ linux-libre-4.19.160-gnu/kernel/seccomp.c
@@ -36,7 +36,7 @@
 #include <linux/filter.h>
 #include <linux/pid.h>
 #include <linux/ptrace.h>
-#include <linux/security.h>
+#include <linux/capability.h>
 #include <linux/tracehook.h>
 #include <linux/uaccess.h>
 
@@ -383,8 +383,7 @@ static struct seccomp_filter *seccomp_prepare_filter(struct sock_fprog *fprog)
 	 * behavior of privileged children.
 	 */
 	if (!task_no_new_privs(current) &&
-	    security_capable(current_cred(), current_user_ns(),
-				     CAP_SYS_ADMIN, CAP_OPT_NOAUDIT) != 0)
+			!ns_capable_noaudit(current_user_ns(), CAP_SYS_ADMIN))
 		return ERR_PTR(-EACCES);
 
 	/* Allocate a new seccomp_filter */
diff --git linux-libre-4.19.159-gnu/mm/huge_memory.c linux-libre-4.19.160-gnu/mm/huge_memory.c
index 8b137248b146..d74afc256c07 100644
--- linux-libre-4.19.159-gnu/mm/huge_memory.c
+++ linux-libre-4.19.160-gnu/mm/huge_memory.c
@@ -694,7 +694,6 @@ vm_fault_t do_huge_pmd_anonymous_page(struct vm_fault *vmf)
 			transparent_hugepage_use_zero_page()) {
 		pgtable_t pgtable;
 		struct page *zero_page;
-		bool set;
 		vm_fault_t ret;
 		pgtable = pte_alloc_one(vma->vm_mm, haddr);
 		if (unlikely(!pgtable))
@@ -707,25 +706,25 @@ vm_fault_t do_huge_pmd_anonymous_page(struct vm_fault *vmf)
 		}
 		vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd);
 		ret = 0;
-		set = false;
 		if (pmd_none(*vmf->pmd)) {
 			ret = check_stable_address_space(vma->vm_mm);
 			if (ret) {
 				spin_unlock(vmf->ptl);
+				pte_free(vma->vm_mm, pgtable);
 			} else if (userfaultfd_missing(vma)) {
 				spin_unlock(vmf->ptl);
+				pte_free(vma->vm_mm, pgtable);
 				ret = handle_userfault(vmf, VM_UFFD_MISSING);
 				VM_BUG_ON(ret & VM_FAULT_FALLBACK);
 			} else {
 				set_huge_zero_page(pgtable, vma->vm_mm, vma,
 						   haddr, vmf->pmd, zero_page);
 				spin_unlock(vmf->ptl);
-				set = true;
 			}
-		} else
+		} else {
 			spin_unlock(vmf->ptl);
-		if (!set)
 			pte_free(vma->vm_mm, pgtable);
+		}
 		return ret;
 	}
 	gfp = alloc_hugepage_direct_gfpmask(vma);
diff --git linux-libre-4.19.159-gnu/mm/page_alloc.c linux-libre-4.19.160-gnu/mm/page_alloc.c
index 4325e7d58115..4446a523e684 100644
--- linux-libre-4.19.159-gnu/mm/page_alloc.c
+++ linux-libre-4.19.160-gnu/mm/page_alloc.c
@@ -4554,6 +4554,11 @@ refill:
 		if (!page_ref_sub_and_test(page, nc->pagecnt_bias))
 			goto refill;
 
+		if (unlikely(nc->pfmemalloc)) {
+			free_the_page(page, compound_order(page));
+			goto refill;
+		}
+
 #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE)
 		/* if size can vary use size else just use PAGE_SIZE */
 		size = nc->size;
diff --git linux-libre-4.19.159-gnu/net/bridge/br_device.c linux-libre-4.19.160-gnu/net/bridge/br_device.c
index 9ce661e2590d..a350c05b7ff5 100644
--- linux-libre-4.19.159-gnu/net/bridge/br_device.c
+++ linux-libre-4.19.160-gnu/net/bridge/br_device.c
@@ -215,6 +215,7 @@ static void br_get_stats64(struct net_device *dev,
 		sum.rx_packets += tmp.rx_packets;
 	}
 
+	netdev_stats_to_stats64(stats, &dev->stats);
 	stats->tx_bytes   = sum.tx_bytes;
 	stats->tx_packets = sum.tx_packets;
 	stats->rx_bytes   = sum.rx_bytes;
diff --git linux-libre-4.19.159-gnu/net/can/af_can.c linux-libre-4.19.160-gnu/net/can/af_can.c
index 04132b0b5d36..b3edb8092124 100644
--- linux-libre-4.19.159-gnu/net/can/af_can.c
+++ linux-libre-4.19.160-gnu/net/can/af_can.c
@@ -722,16 +722,25 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
 {
 	struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
 
-	if (unlikely(dev->type != ARPHRD_CAN || skb->len != CAN_MTU ||
-		     cfd->len > CAN_MAX_DLEN)) {
-		pr_warn_once("PF_CAN: dropped non conform CAN skbuf: dev type %d, len %d, datalen %d\n",
+	if (unlikely(dev->type != ARPHRD_CAN || skb->len != CAN_MTU)) {
+		pr_warn_once("PF_CAN: dropped non conform CAN skbuff: dev type %d, len %d\n",
+			     dev->type, skb->len);
+		goto free_skb;
+	}
+
+	/* This check is made separately since cfd->len would be uninitialized if skb->len = 0. */
+	if (unlikely(cfd->len > CAN_MAX_DLEN)) {
+		pr_warn_once("PF_CAN: dropped non conform CAN skbuff: dev type %d, len %d, datalen %d\n",
 			     dev->type, skb->len, cfd->len);
-		kfree_skb(skb);
-		return NET_RX_DROP;
+		goto free_skb;
 	}
 
 	can_receive(skb, dev);
 	return NET_RX_SUCCESS;
+
+free_skb:
+	kfree_skb(skb);
+	return NET_RX_DROP;
 }
 
 static int canfd_rcv(struct sk_buff *skb, struct net_device *dev,
@@ -739,16 +748,25 @@ static int canfd_rcv(struct sk_buff *skb, struct net_device *dev,
 {
 	struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
 
-	if (unlikely(dev->type != ARPHRD_CAN || skb->len != CANFD_MTU ||
-		     cfd->len > CANFD_MAX_DLEN)) {
-		pr_warn_once("PF_CAN: dropped non conform CAN FD skbuf: dev type %d, len %d, datalen %d\n",
+	if (unlikely(dev->type != ARPHRD_CAN || skb->len != CANFD_MTU)) {
+		pr_warn_once("PF_CAN: dropped non conform CAN FD skbuff: dev type %d, len %d\n",
+			     dev->type, skb->len);
+		goto free_skb;
+	}
+
+	/* This check is made separately since cfd->len would be uninitialized if skb->len = 0. */
+	if (unlikely(cfd->len > CANFD_MAX_DLEN)) {
+		pr_warn_once("PF_CAN: dropped non conform CAN FD skbuff: dev type %d, len %d, datalen %d\n",
 			     dev->type, skb->len, cfd->len);
-		kfree_skb(skb);
-		return NET_RX_DROP;
+		goto free_skb;
 	}
 
 	can_receive(skb, dev);
 	return NET_RX_SUCCESS;
+
+free_skb:
+	kfree_skb(skb);
+	return NET_RX_DROP;
 }
 
 /*
diff --git linux-libre-4.19.159-gnu/net/core/devlink.c linux-libre-4.19.160-gnu/net/core/devlink.c
index a77e3777c8dd..6ad095264896 100644
--- linux-libre-4.19.159-gnu/net/core/devlink.c
+++ linux-libre-4.19.160-gnu/net/core/devlink.c
@@ -1113,7 +1113,7 @@ static int devlink_nl_sb_port_pool_fill(struct sk_buff *msg,
 		err = ops->sb_occ_port_pool_get(devlink_port, devlink_sb->index,
 						pool_index, &cur, &max);
 		if (err && err != -EOPNOTSUPP)
-			return err;
+			goto sb_occ_get_failure;
 		if (!err) {
 			if (nla_put_u32(msg, DEVLINK_ATTR_SB_OCC_CUR, cur))
 				goto nla_put_failure;
@@ -1126,8 +1126,10 @@ static int devlink_nl_sb_port_pool_fill(struct sk_buff *msg,
 	return 0;
 
 nla_put_failure:
+	err = -EMSGSIZE;
+sb_occ_get_failure:
 	genlmsg_cancel(msg, hdr);
-	return -EMSGSIZE;
+	return err;
 }
 
 static int devlink_nl_cmd_sb_port_pool_get_doit(struct sk_buff *skb,
diff --git linux-libre-4.19.159-gnu/net/core/netpoll.c linux-libre-4.19.160-gnu/net/core/netpoll.c
index 023ce0fbb496..41e32a958d08 100644
--- linux-libre-4.19.159-gnu/net/core/netpoll.c
+++ linux-libre-4.19.160-gnu/net/core/netpoll.c
@@ -28,6 +28,7 @@
 #include <linux/slab.h>
 #include <linux/export.h>
 #include <linux/if_vlan.h>
+#include <net/dsa.h>
 #include <net/tcp.h>
 #include <net/udp.h>
 #include <net/addrconf.h>
@@ -638,15 +639,15 @@ EXPORT_SYMBOL_GPL(__netpoll_setup);
 
 int netpoll_setup(struct netpoll *np)
 {
-	struct net_device *ndev = NULL;
+	struct net_device *ndev = NULL, *dev = NULL;
+	struct net *net = current->nsproxy->net_ns;
 	struct in_device *in_dev;
 	int err;
 
 	rtnl_lock();
-	if (np->dev_name[0]) {
-		struct net *net = current->nsproxy->net_ns;
+	if (np->dev_name[0])
 		ndev = __dev_get_by_name(net, np->dev_name);
-	}
+
 	if (!ndev) {
 		np_err(np, "%s doesn't exist, aborting\n", np->dev_name);
 		err = -ENODEV;
@@ -654,6 +655,19 @@ int netpoll_setup(struct netpoll *np)
 	}
 	dev_hold(ndev);
 
+	/* bring up DSA management network devices up first */
+	for_each_netdev(net, dev) {
+		if (!netdev_uses_dsa(dev))
+			continue;
+
+		err = dev_change_flags(dev, dev->flags | IFF_UP);
+		if (err < 0) {
+			np_err(np, "%s failed to open %s\n",
+			       np->dev_name, dev->name);
+			goto put;
+		}
+	}
+
 	if (netdev_master_upper_dev_get(ndev)) {
 		np_err(np, "%s is a slave device, aborting\n", np->dev_name);
 		err = -EBUSY;
diff --git linux-libre-4.19.159-gnu/net/ipv4/inet_diag.c linux-libre-4.19.160-gnu/net/ipv4/inet_diag.c
index f0957ebf82cf..d07917059d70 100644
--- linux-libre-4.19.159-gnu/net/ipv4/inet_diag.c
+++ linux-libre-4.19.160-gnu/net/ipv4/inet_diag.c
@@ -392,8 +392,10 @@ static int inet_req_diag_fill(struct sock *sk, struct sk_buff *skb,
 	r->idiag_inode	= 0;
 
 	if (net_admin && nla_put_u32(skb, INET_DIAG_MARK,
-				     inet_rsk(reqsk)->ir_mark))
+				     inet_rsk(reqsk)->ir_mark)) {
+		nlmsg_cancel(skb, nlh);
 		return -EMSGSIZE;
+	}
 
 	nlmsg_end(skb, nlh);
 	return 0;
diff --git linux-libre-4.19.159-gnu/net/ipv4/tcp_bbr.c linux-libre-4.19.160-gnu/net/ipv4/tcp_bbr.c
index 93f176336297..b70c9365e131 100644
--- linux-libre-4.19.159-gnu/net/ipv4/tcp_bbr.c
+++ linux-libre-4.19.160-gnu/net/ipv4/tcp_bbr.c
@@ -917,7 +917,7 @@ static void bbr_update_min_rtt(struct sock *sk, const struct rate_sample *rs)
 	filter_expired = after(tcp_jiffies32,
 			       bbr->min_rtt_stamp + bbr_min_rtt_win_sec * HZ);
 	if (rs->rtt_us >= 0 &&
-	    (rs->rtt_us <= bbr->min_rtt_us ||
+	    (rs->rtt_us < bbr->min_rtt_us ||
 	     (filter_expired && !rs->is_ack_delayed))) {
 		bbr->min_rtt_us = rs->rtt_us;
 		bbr->min_rtt_stamp = tcp_jiffies32;
diff --git linux-libre-4.19.159-gnu/net/ipv6/ah6.c linux-libre-4.19.160-gnu/net/ipv6/ah6.c
index 78c974391567..2b68bd7c83c4 100644
--- linux-libre-4.19.159-gnu/net/ipv6/ah6.c
+++ linux-libre-4.19.160-gnu/net/ipv6/ah6.c
@@ -600,7 +600,8 @@ static int ah6_input(struct xfrm_state *x, struct sk_buff *skb)
 	memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);
 	memset(ah->auth_data, 0, ahp->icv_trunc_len);
 
-	if (ipv6_clear_mutable_options(ip6h, hdr_len, XFRM_POLICY_IN))
+	err = ipv6_clear_mutable_options(ip6h, hdr_len, XFRM_POLICY_IN);
+	if (err)
 		goto out_free;
 
 	ip6h->priority    = 0;
diff --git linux-libre-4.19.159-gnu/net/mac80211/rc80211_minstrel.c linux-libre-4.19.160-gnu/net/mac80211/rc80211_minstrel.c
index 07fb219327d6..1f3c420c01c7 100644
--- linux-libre-4.19.159-gnu/net/mac80211/rc80211_minstrel.c
+++ linux-libre-4.19.160-gnu/net/mac80211/rc80211_minstrel.c
@@ -276,7 +276,7 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
 	success = !!(info->flags & IEEE80211_TX_STAT_ACK);
 
 	for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
-		if (ar[i].idx < 0)
+		if (ar[i].idx < 0 || !ar[i].count)
 			break;
 
 		ndx = rix_to_ndx(mi, ar[i].idx);
@@ -289,12 +289,6 @@ minstrel_tx_status(void *priv, struct ieee80211_supported_band *sband,
 			mi->r[ndx].stats.success += success;
 	}
 
-	if ((info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) && (i >= 0))
-		mi->sample_packets++;
-
-	if (mi->sample_deferred > 0)
-		mi->sample_deferred--;
-
 	if (time_after(jiffies, mi->last_stats_update +
 				(mp->update_interval * HZ) / 1000))
 		minstrel_update_stats(mp, mi);
@@ -373,7 +367,7 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 		return;
 
 	delta = (mi->total_packets * sampling_ratio / 100) -
-			(mi->sample_packets + mi->sample_deferred / 2);
+			mi->sample_packets;
 
 	/* delta < 0: no sampling required */
 	prev_sample = mi->prev_sample;
@@ -382,7 +376,6 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 		return;
 
 	if (mi->total_packets >= 10000) {
-		mi->sample_deferred = 0;
 		mi->sample_packets = 0;
 		mi->total_packets = 0;
 	} else if (delta > mi->n_rates * 2) {
@@ -407,19 +400,8 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 	 * rate sampling method should be used.
 	 * Respect such rates that are not sampled for 20 interations.
 	 */
-	if (mrr_capable &&
-	    msr->perfect_tx_time > mr->perfect_tx_time &&
-	    msr->stats.sample_skipped < 20) {
-		/* Only use IEEE80211_TX_CTL_RATE_CTRL_PROBE to mark
-		 * packets that have the sampling rate deferred to the
-		 * second MRR stage. Increase the sample counter only
-		 * if the deferred sample rate was actually used.
-		 * Use the sample_deferred counter to make sure that
-		 * the sampling is not done in large bursts */
-		info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
-		rate++;
-		mi->sample_deferred++;
-	} else {
+	if (msr->perfect_tx_time < mr->perfect_tx_time ||
+	    msr->stats.sample_skipped >= 20) {
 		if (!msr->sample_limit)
 			return;
 
@@ -439,6 +421,7 @@ minstrel_get_rate(void *priv, struct ieee80211_sta *sta,
 
 	rate->idx = mi->r[ndx].rix;
 	rate->count = minstrel_get_retry_count(&mi->r[ndx], info);
+	info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
 }
 
 
diff --git linux-libre-4.19.159-gnu/net/mac80211/rc80211_minstrel.h linux-libre-4.19.160-gnu/net/mac80211/rc80211_minstrel.h
index be6c3f35f48b..d60413adb215 100644
--- linux-libre-4.19.159-gnu/net/mac80211/rc80211_minstrel.h
+++ linux-libre-4.19.160-gnu/net/mac80211/rc80211_minstrel.h
@@ -98,7 +98,6 @@ struct minstrel_sta_info {
 	u8 max_prob_rate;
 	unsigned int total_packets;
 	unsigned int sample_packets;
-	int sample_deferred;
 
 	unsigned int sample_row;
 	unsigned int sample_column;
diff --git linux-libre-4.19.159-gnu/net/mac80211/sta_info.c linux-libre-4.19.160-gnu/net/mac80211/sta_info.c
index d11eb5139c92..c0fae954082b 100644
--- linux-libre-4.19.159-gnu/net/mac80211/sta_info.c
+++ linux-libre-4.19.160-gnu/net/mac80211/sta_info.c
@@ -634,7 +634,7 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
  out_drop_sta:
 	local->num_sta--;
 	synchronize_net();
-	__cleanup_single_sta(sta);
+	cleanup_single_sta(sta);
  out_err:
 	mutex_unlock(&local->sta_mtx);
 	kfree(sinfo);
@@ -653,19 +653,13 @@ int sta_info_insert_rcu(struct sta_info *sta) __acquires(RCU)
 
 	err = sta_info_insert_check(sta);
 	if (err) {
+		sta_info_free(local, sta);
 		mutex_unlock(&local->sta_mtx);
 		rcu_read_lock();
-		goto out_free;
+		return err;
 	}
 
-	err = sta_info_insert_finish(sta);
-	if (err)
-		goto out_free;
-
-	return 0;
- out_free:
-	sta_info_free(local, sta);
-	return err;
+	return sta_info_insert_finish(sta);
 }
 
 int sta_info_insert(struct sta_info *sta)
diff --git linux-libre-4.19.159-gnu/net/ncsi/ncsi-manage.c linux-libre-4.19.160-gnu/net/ncsi/ncsi-manage.c
index 091284760d21..f65afa7e7d28 100644
--- linux-libre-4.19.159-gnu/net/ncsi/ncsi-manage.c
+++ linux-libre-4.19.160-gnu/net/ncsi/ncsi-manage.c
@@ -1484,9 +1484,6 @@ struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
 	ndp->ptype.dev = dev;
 	dev_add_pack(&ndp->ptype);
 
-	/* Set up generic netlink interface */
-	ncsi_init_netlink(dev);
-
 	return nd;
 }
 EXPORT_SYMBOL_GPL(ncsi_register_dev);
@@ -1566,8 +1563,6 @@ void ncsi_unregister_dev(struct ncsi_dev *nd)
 #endif
 	spin_unlock_irqrestore(&ncsi_dev_lock, flags);
 
-	ncsi_unregister_netlink(nd->dev);
-
 	kfree(ndp);
 }
 EXPORT_SYMBOL_GPL(ncsi_unregister_dev);
diff --git linux-libre-4.19.159-gnu/net/ncsi/ncsi-netlink.c linux-libre-4.19.160-gnu/net/ncsi/ncsi-netlink.c
index 45f33d6dedf7..a2f4280e2889 100644
--- linux-libre-4.19.159-gnu/net/ncsi/ncsi-netlink.c
+++ linux-libre-4.19.160-gnu/net/ncsi/ncsi-netlink.c
@@ -397,24 +397,8 @@ static struct genl_family ncsi_genl_family __ro_after_init = {
 	.n_ops = ARRAY_SIZE(ncsi_ops),
 };
 
-int ncsi_init_netlink(struct net_device *dev)
+static int __init ncsi_init_netlink(void)
 {
-	int rc;
-
-	rc = genl_register_family(&ncsi_genl_family);
-	if (rc)
-		netdev_err(dev, "ncsi: failed to register netlink family\n");
-
-	return rc;
-}
-
-int ncsi_unregister_netlink(struct net_device *dev)
-{
-	int rc;
-
-	rc = genl_unregister_family(&ncsi_genl_family);
-	if (rc)
-		netdev_err(dev, "ncsi: failed to unregister netlink family\n");
-
-	return rc;
+	return genl_register_family(&ncsi_genl_family);
 }
+subsys_initcall(ncsi_init_netlink);
diff --git linux-libre-4.19.159-gnu/net/ncsi/ncsi-netlink.h linux-libre-4.19.160-gnu/net/ncsi/ncsi-netlink.h
index 91a5c256f8c4..6c55a6775157 100644
--- linux-libre-4.19.159-gnu/net/ncsi/ncsi-netlink.h
+++ linux-libre-4.19.160-gnu/net/ncsi/ncsi-netlink.h
@@ -14,7 +14,4 @@
 
 #include "internal.h"
 
-int ncsi_init_netlink(struct net_device *dev);
-int ncsi_unregister_netlink(struct net_device *dev);
-
 #endif /* __NCSI_NETLINK_H__ */
diff --git linux-libre-4.19.159-gnu/net/netlabel/netlabel_unlabeled.c linux-libre-4.19.160-gnu/net/netlabel/netlabel_unlabeled.c
index c92894c3e40a..0067f472367b 100644
--- linux-libre-4.19.159-gnu/net/netlabel/netlabel_unlabeled.c
+++ linux-libre-4.19.160-gnu/net/netlabel/netlabel_unlabeled.c
@@ -1179,12 +1179,13 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 	struct netlbl_unlhsh_walk_arg cb_arg;
 	u32 skip_bkt = cb->args[0];
 	u32 skip_chain = cb->args[1];
-	u32 iter_bkt;
-	u32 iter_chain = 0, iter_addr4 = 0, iter_addr6 = 0;
+	u32 skip_addr4 = cb->args[2];
+	u32 iter_bkt, iter_chain = 0, iter_addr4 = 0, iter_addr6 = 0;
 	struct netlbl_unlhsh_iface *iface;
 	struct list_head *iter_list;
 	struct netlbl_af4list *addr4;
 #if IS_ENABLED(CONFIG_IPV6)
+	u32 skip_addr6 = cb->args[3];
 	struct netlbl_af6list *addr6;
 #endif
 
@@ -1195,7 +1196,7 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 	rcu_read_lock();
 	for (iter_bkt = skip_bkt;
 	     iter_bkt < rcu_dereference(netlbl_unlhsh)->size;
-	     iter_bkt++, iter_chain = 0, iter_addr4 = 0, iter_addr6 = 0) {
+	     iter_bkt++) {
 		iter_list = &rcu_dereference(netlbl_unlhsh)->tbl[iter_bkt];
 		list_for_each_entry_rcu(iface, iter_list, list) {
 			if (!iface->valid ||
@@ -1203,7 +1204,7 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 				continue;
 			netlbl_af4list_foreach_rcu(addr4,
 						   &iface->addr4_list) {
-				if (iter_addr4++ < cb->args[2])
+				if (iter_addr4++ < skip_addr4)
 					continue;
 				if (netlbl_unlabel_staticlist_gen(
 					      NLBL_UNLABEL_C_STATICLIST,
@@ -1216,10 +1217,12 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 					goto unlabel_staticlist_return;
 				}
 			}
+			iter_addr4 = 0;
+			skip_addr4 = 0;
 #if IS_ENABLED(CONFIG_IPV6)
 			netlbl_af6list_foreach_rcu(addr6,
 						   &iface->addr6_list) {
-				if (iter_addr6++ < cb->args[3])
+				if (iter_addr6++ < skip_addr6)
 					continue;
 				if (netlbl_unlabel_staticlist_gen(
 					      NLBL_UNLABEL_C_STATICLIST,
@@ -1232,8 +1235,12 @@ static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 					goto unlabel_staticlist_return;
 				}
 			}
+			iter_addr6 = 0;
+			skip_addr6 = 0;
 #endif /* IPv6 */
 		}
+		iter_chain = 0;
+		skip_chain = 0;
 	}
 
 unlabel_staticlist_return:
diff --git linux-libre-4.19.159-gnu/net/sctp/input.c linux-libre-4.19.160-gnu/net/sctp/input.c
index f64d882c8698..3dd900e42b85 100644
--- linux-libre-4.19.159-gnu/net/sctp/input.c
+++ linux-libre-4.19.160-gnu/net/sctp/input.c
@@ -461,7 +461,7 @@ void sctp_icmp_proto_unreachable(struct sock *sk,
 		else {
 			if (!mod_timer(&t->proto_unreach_timer,
 						jiffies + (HZ/20)))
-				sctp_association_hold(asoc);
+				sctp_transport_hold(t);
 		}
 	} else {
 		struct net *net = sock_net(sk);
@@ -470,7 +470,7 @@ void sctp_icmp_proto_unreachable(struct sock *sk,
 			 "encountered!\n", __func__);
 
 		if (del_timer(&t->proto_unreach_timer))
-			sctp_association_put(asoc);
+			sctp_transport_put(t);
 
 		sctp_do_sm(net, SCTP_EVENT_T_OTHER,
 			   SCTP_ST_OTHER(SCTP_EVENT_ICMP_PROTO_UNREACH),
diff --git linux-libre-4.19.159-gnu/net/sctp/sm_sideeffect.c linux-libre-4.19.160-gnu/net/sctp/sm_sideeffect.c
index bb4f1d0da153..2a94240eac36 100644
--- linux-libre-4.19.159-gnu/net/sctp/sm_sideeffect.c
+++ linux-libre-4.19.160-gnu/net/sctp/sm_sideeffect.c
@@ -434,7 +434,7 @@ void sctp_generate_proto_unreach_event(struct timer_list *t)
 		/* Try again later.  */
 		if (!mod_timer(&transport->proto_unreach_timer,
 				jiffies + (HZ/20)))
-			sctp_association_hold(asoc);
+			sctp_transport_hold(transport);
 		goto out_unlock;
 	}
 
@@ -450,7 +450,7 @@ void sctp_generate_proto_unreach_event(struct timer_list *t)
 
 out_unlock:
 	bh_unlock_sock(sk);
-	sctp_association_put(asoc);
+	sctp_transport_put(transport);
 }
 
  /* Handle the timeout of the RE-CONFIG timer. */
diff --git linux-libre-4.19.159-gnu/net/sctp/transport.c linux-libre-4.19.160-gnu/net/sctp/transport.c
index c0d55ed62d2e..78302e547b2b 100644
--- linux-libre-4.19.159-gnu/net/sctp/transport.c
+++ linux-libre-4.19.160-gnu/net/sctp/transport.c
@@ -148,7 +148,7 @@ void sctp_transport_free(struct sctp_transport *transport)
 
 	/* Delete the ICMP proto unreachable timer if it's active. */
 	if (del_timer(&transport->proto_unreach_timer))
-		sctp_association_put(transport->asoc);
+		sctp_transport_put(transport);
 
 	sctp_transport_put(transport);
 }
diff --git linux-libre-4.19.159-gnu/net/x25/af_x25.c linux-libre-4.19.160-gnu/net/x25/af_x25.c
index 372f4194db5a..b3db0b0a52f5 100644
--- linux-libre-4.19.159-gnu/net/x25/af_x25.c
+++ linux-libre-4.19.160-gnu/net/x25/af_x25.c
@@ -1049,6 +1049,7 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb,
 	makex25->lci           = lci;
 	makex25->dest_addr     = dest_addr;
 	makex25->source_addr   = source_addr;
+	x25_neigh_hold(nb);
 	makex25->neighbour     = nb;
 	makex25->facilities    = facilities;
 	makex25->dte_facilities= dte_facilities;
diff --git linux-libre-4.19.159-gnu/sound/core/control.c linux-libre-4.19.160-gnu/sound/core/control.c
index d1312f14d78f..9cec0e8c9d53 100644
--- linux-libre-4.19.159-gnu/sound/core/control.c
+++ linux-libre-4.19.160-gnu/sound/core/control.c
@@ -1388,7 +1388,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
 
  unlock:
 	up_write(&card->controls_rwsem);
-	return 0;
+	return err;
 }
 
 static int snd_ctl_elem_add_user(struct snd_ctl_file *file,
diff --git linux-libre-4.19.159-gnu/sound/firewire/fireworks/fireworks_transaction.c linux-libre-4.19.160-gnu/sound/firewire/fireworks/fireworks_transaction.c
index 36a08ba51ec7..58674a711132 100644
--- linux-libre-4.19.159-gnu/sound/firewire/fireworks/fireworks_transaction.c
+++ linux-libre-4.19.160-gnu/sound/firewire/fireworks/fireworks_transaction.c
@@ -124,7 +124,7 @@ copy_resp_to_buf(struct snd_efw *efw, void *data, size_t length, int *rcode)
 	t = (struct snd_efw_transaction *)data;
 	length = min_t(size_t, be32_to_cpu(t->length) * sizeof(u32), length);
 
-	spin_lock_irq(&efw->lock);
+	spin_lock(&efw->lock);
 
 	if (efw->push_ptr < efw->pull_ptr)
 		capacity = (unsigned int)(efw->pull_ptr - efw->push_ptr);
@@ -191,7 +191,7 @@ handle_resp_for_user(struct fw_card *card, int generation, int source,
 
 	copy_resp_to_buf(efw, data, length, rcode);
 end:
-	spin_unlock_irq(&instances_lock);
+	spin_unlock(&instances_lock);
 }
 
 static void
diff --git linux-libre-4.19.159-gnu/sound/pci/hda/patch_realtek.c linux-libre-4.19.160-gnu/sound/pci/hda/patch_realtek.c
index 382a8d179eb0..935ca7989cfd 100644
--- linux-libre-4.19.159-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-4.19.160-gnu/sound/pci/hda/patch_realtek.c
@@ -2498,13 +2498,23 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
 	SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
 	SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x9506, "Clevo P955HQ", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x950A, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x95e3, "Clevo P955[ER]T", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x95e4, "Clevo P955ER", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x95e5, "Clevo P955EE6", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x95e6, "Clevo P950R[CDF]", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x96e1, "Clevo P960[ER][CDFN]-K", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1558, 0x97e1, "Clevo P970[ER][CDFN]", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x97e2, "Clevo P970RC-M", ALC1220_FIXUP_CLEVO_P950),
+	SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
-	SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+	SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
 	SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
@@ -7114,11 +7124,49 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1558, 0x1323, "Clevo N130ZU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x1325, "System76 Darter Pro (darp5)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x1401, "Clevo L140[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x1403, "Clevo N140CU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x1404, "Clevo N150CU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x14a1, "Clevo L141MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x4018, "Clevo NV40M[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x4019, "Clevo NV40MZ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x4020, "Clevo NV40MB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x40a1, "Clevo NL40GU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x40c1, "Clevo NL40[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x40d1, "Clevo NL41DU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50a3, "Clevo NJ51GU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50b3, "Clevo NK50S[BEZ]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50b6, "Clevo NK50S5", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50b8, "Clevo NK50SZ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50d5, "Clevo NP50D5", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50f0, "Clevo NH50A[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50f3, "Clevo NH58DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x5101, "Clevo S510WU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x5157, "Clevo W517GU1", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x51a1, "Clevo NS50MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x70a1, "Clevo NB70T[HJK]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x70b3, "Clevo NK70SB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8535, "Clevo NH50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8536, "Clevo NH79D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8550, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8551, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8560, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1558, 0x8561, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1558, 0x8668, "Clevo NP50B[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8680, "Clevo NJ50LU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8686, "Clevo NH50[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8a20, "Clevo NH55DCQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8a51, "Clevo NH70RCQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x8d50, "Clevo NH55RCQ-M", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x951d, "Clevo N950T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x961d, "Clevo N960S[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x971d, "Clevo N970T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xa500, "Clevo NL53RU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC233_FIXUP_LENOVO_MULTI_CODECS),
 	SND_PCI_QUIRK(0x17aa, 0x1048, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
diff --git linux-libre-4.19.159-gnu/sound/pci/mixart/mixart_core.c linux-libre-4.19.160-gnu/sound/pci/mixart/mixart_core.c
index 71776bfe0485..5a956f8bfa9e 100644
--- linux-libre-4.19.159-gnu/sound/pci/mixart/mixart_core.c
+++ linux-libre-4.19.160-gnu/sound/pci/mixart/mixart_core.c
@@ -83,7 +83,6 @@ static int get_msg(struct mixart_mgr *mgr, struct mixart_msg *resp,
 	unsigned int i;
 #endif
 
-	mutex_lock(&mgr->msg_lock);
 	err = 0;
 
 	/* copy message descriptor from miXart to driver */
@@ -132,8 +131,6 @@ static int get_msg(struct mixart_mgr *mgr, struct mixart_msg *resp,
 	writel_be(headptr, MIXART_MEM(mgr, MSG_OUTBOUND_FREE_HEAD));
 
  _clean_exit:
-	mutex_unlock(&mgr->msg_lock);
-
 	return err;
 }
 
@@ -271,7 +268,9 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int
 	resp.data = resp_data;
 	resp.size = max_resp_size;
 
+	mutex_lock(&mgr->msg_lock);
 	err = get_msg(mgr, &resp, msg_frame);
+	mutex_unlock(&mgr->msg_lock);
 
 	if( request->message_id != resp.message_id )
 		dev_err(&mgr->pci->dev, "RESPONSE ERROR!\n");
diff --git linux-libre-4.19.159-gnu/sound/soc/qcom/lpass-platform.c linux-libre-4.19.160-gnu/sound/soc/qcom/lpass-platform.c
index 2f2967247789..1d06e2b7bb63 100644
--- linux-libre-4.19.159-gnu/sound/soc/qcom/lpass-platform.c
+++ linux-libre-4.19.160-gnu/sound/soc/qcom/lpass-platform.c
@@ -81,8 +81,10 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	else
 		dma_ch = 0;
 
-	if (dma_ch < 0)
+	if (dma_ch < 0) {
+		kfree(data);
 		return dma_ch;
+	}
 
 	drvdata->substream[dma_ch] = substream;
 
@@ -103,6 +105,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream)
 	ret = snd_pcm_hw_constraint_integer(runtime,
 			SNDRV_PCM_HW_PARAM_PERIODS);
 	if (ret < 0) {
+		kfree(data);
 		dev_err(soc_runtime->dev, "setting constraints failed: %d\n",
 			ret);
 		return -EINVAL;
diff --git linux-libre-4.19.159-gnu/sound/usb/quirks.c linux-libre-4.19.160-gnu/sound/usb/quirks.c
index 3effe2e86197..d4aae3fcd3cd 100644
--- linux-libre-4.19.159-gnu/sound/usb/quirks.c
+++ linux-libre-4.19.160-gnu/sound/usb/quirks.c
@@ -1338,13 +1338,13 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
 	    && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
 		msleep(20);
 
-	/* Zoom R16/24, Logitech H650e/H570e, Jabra 550a, Kingston HyperX
-	 *  needs a tiny delay here, otherwise requests like get/set
-	 *  frequency return as failed despite actually succeeding.
+	/* Zoom R16/24, many Logitech(at least H650e/H570e/BCC950),
+	 * Jabra 550a, Kingston HyperX needs a tiny delay here,
+	 * otherwise requests like get/set frequency return
+	 * as failed despite actually succeeding.
 	 */
 	if ((chip->usb_id == USB_ID(0x1686, 0x00dd) ||
-	     chip->usb_id == USB_ID(0x046d, 0x0a46) ||
-	     chip->usb_id == USB_ID(0x046d, 0x0a56) ||
+	     USB_ID_VENDOR(chip->usb_id) == 0x046d  || /* Logitech */
 	     chip->usb_id == USB_ID(0x0b0e, 0x0349) ||
 	     chip->usb_id == USB_ID(0x0951, 0x16ad)) &&
 	    (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
diff --git linux-libre-4.19.159-gnu/tools/perf/builtin-lock.c linux-libre-4.19.160-gnu/tools/perf/builtin-lock.c
index 6e0189df2b3b..0cb7f7b731fb 100644
--- linux-libre-4.19.159-gnu/tools/perf/builtin-lock.c
+++ linux-libre-4.19.160-gnu/tools/perf/builtin-lock.c
@@ -620,7 +620,7 @@ static int report_lock_release_event(struct perf_evsel *evsel,
 	case SEQ_STATE_READ_ACQUIRED:
 		seq->read_count--;
 		BUG_ON(seq->read_count < 0);
-		if (!seq->read_count) {
+		if (seq->read_count) {
 			ls->nr_release++;
 			goto end;
 		}
diff --git linux-libre-4.19.159-gnu/tools/testing/selftests/kvm/include/x86.h linux-libre-4.19.160-gnu/tools/testing/selftests/kvm/include/x86.h
index 42c3596815b8..a7667a613bbc 100644
--- linux-libre-4.19.159-gnu/tools/testing/selftests/kvm/include/x86.h
+++ linux-libre-4.19.160-gnu/tools/testing/selftests/kvm/include/x86.h
@@ -59,7 +59,7 @@ enum x86_register {
 struct desc64 {
 	uint16_t limit0;
 	uint16_t base0;
-	unsigned base1:8, s:1, type:4, dpl:2, p:1;
+	unsigned base1:8, type:4, s:1, dpl:2, p:1;
 	unsigned limit1:4, avl:1, l:1, db:1, g:1, base2:8;
 	uint32_t base3;
 	uint32_t zero1;
diff --git linux-libre-4.19.159-gnu/tools/testing/selftests/kvm/lib/x86.c linux-libre-4.19.160-gnu/tools/testing/selftests/kvm/lib/x86.c
index 4d35eba73dc9..800fe36064f9 100644
--- linux-libre-4.19.159-gnu/tools/testing/selftests/kvm/lib/x86.c
+++ linux-libre-4.19.160-gnu/tools/testing/selftests/kvm/lib/x86.c
@@ -449,11 +449,12 @@ static void kvm_seg_fill_gdt_64bit(struct kvm_vm *vm, struct kvm_segment *segp)
 	desc->limit0 = segp->limit & 0xFFFF;
 	desc->base0 = segp->base & 0xFFFF;
 	desc->base1 = segp->base >> 16;
-	desc->s = segp->s;
 	desc->type = segp->type;
+	desc->s = segp->s;
 	desc->dpl = segp->dpl;
 	desc->p = segp->present;
 	desc->limit1 = segp->limit >> 16;
+	desc->avl = segp->avl;
 	desc->l = segp->l;
 	desc->db = segp->db;
 	desc->g = segp->g;
