diff --git linux-libre-4.19.133-gnu/Documentation/devicetree/bindings/usb/dwc3.txt linux-libre-4.19.134-gnu/Documentation/devicetree/bindings/usb/dwc3.txt
index 3e4c38b806ac..ae46c0ac9f11 100644
--- linux-libre-4.19.133-gnu/Documentation/devicetree/bindings/usb/dwc3.txt
+++ linux-libre-4.19.134-gnu/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -68,6 +68,8 @@ Optional properties:
 			from P0 to P1/P2/P3 without delay.
  - snps,dis-tx-ipgap-linecheck-quirk: when set, disable u2mac linestate check
 			during HS transmit.
+ - snps,parkmode-disable-ss-quirk: when set, all SuperSpeed bus instances in
+			park mode are disabled.
  - snps,dis_metastability_quirk: when set, disable metastability workaround.
 			CAUTION: use only if you are absolutely sure of it.
  - snps,is-utmi-l1-suspend: true when DWC3 asserts output signal
diff --git linux-libre-4.19.133-gnu/Makefile linux-libre-4.19.134-gnu/Makefile
index 04d603a836bb..6292698ee9ff 100644
--- linux-libre-4.19.133-gnu/Makefile
+++ linux-libre-4.19.134-gnu/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 4
 PATCHLEVEL = 19
-SUBLEVEL = 133
+SUBLEVEL = 134
 EXTRAVERSION = -gnu
 NAME = "People's Front"
 
diff --git linux-libre-4.19.133-gnu/arch/alpha/defconfig linux-libre-4.19.134-gnu/arch/alpha/defconfig
index f4ec420d7f2d..3a132c91d45b 100644
--- linux-libre-4.19.133-gnu/arch/alpha/defconfig
+++ linux-libre-4.19.134-gnu/arch/alpha/defconfig
@@ -36,7 +36,6 @@ CONFIG_BLK_DEV_CY82C693=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_SCSI_AIC7XXX=m
 CONFIG_AIC7XXX_CMDS_PER_DEVICE=253
 # CONFIG_AIC7XXX_DEBUG_ENABLE is not set
diff --git linux-libre-4.19.133-gnu/arch/arm/boot/dts/socfpga.dtsi linux-libre-4.19.134-gnu/arch/arm/boot/dts/socfpga.dtsi
index b38f8c240558..602511ccad6f 100644
--- linux-libre-4.19.133-gnu/arch/arm/boot/dts/socfpga.dtsi
+++ linux-libre-4.19.134-gnu/arch/arm/boot/dts/socfpga.dtsi
@@ -710,7 +710,7 @@
 			};
 		};
 
-		L2: l2-cache@fffef000 {
+		L2: cache-controller@fffef000 {
 			compatible = "arm,pl310-cache";
 			reg = <0xfffef000 0x1000>;
 			interrupts = <0 38 0x04>;
diff --git linux-libre-4.19.133-gnu/arch/arm/boot/dts/socfpga_arria10.dtsi linux-libre-4.19.134-gnu/arch/arm/boot/dts/socfpga_arria10.dtsi
index b4dd3846e8cc..ba5657574d9b 100644
--- linux-libre-4.19.133-gnu/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ linux-libre-4.19.134-gnu/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -618,7 +618,7 @@
 			reg = <0xffcfb100 0x80>;
 		};
 
-		L2: l2-cache@fffff000 {
+		L2: cache-controller@fffff000 {
 			compatible = "arm,pl310-cache";
 			reg = <0xfffff000 0x1000>;
 			interrupts = <0 18 IRQ_TYPE_LEVEL_HIGH>;
diff --git linux-libre-4.19.133-gnu/arch/arm/configs/rpc_defconfig linux-libre-4.19.134-gnu/arch/arm/configs/rpc_defconfig
index 3b82b64950d9..c090643b1ecb 100644
--- linux-libre-4.19.133-gnu/arch/arm/configs/rpc_defconfig
+++ linux-libre-4.19.134-gnu/arch/arm/configs/rpc_defconfig
@@ -32,7 +32,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
diff --git linux-libre-4.19.133-gnu/arch/arm/configs/s3c2410_defconfig linux-libre-4.19.134-gnu/arch/arm/configs/s3c2410_defconfig
index bd71d5bf98c9..9c69a9020e77 100644
--- linux-libre-4.19.133-gnu/arch/arm/configs/s3c2410_defconfig
+++ linux-libre-4.19.134-gnu/arch/arm/configs/s3c2410_defconfig
@@ -206,7 +206,6 @@ CONFIG_EEPROM_AT24=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_CONSTANTS=y
diff --git linux-libre-4.19.133-gnu/arch/arm/mach-at91/pm_suspend.S linux-libre-4.19.134-gnu/arch/arm/mach-at91/pm_suspend.S
index a7c6ae13c945..d650a5a1dfee 100644
--- linux-libre-4.19.133-gnu/arch/arm/mach-at91/pm_suspend.S
+++ linux-libre-4.19.134-gnu/arch/arm/mach-at91/pm_suspend.S
@@ -220,6 +220,10 @@ ENDPROC(at91_backup_mode)
 	orr	tmp1, tmp1, #AT91_PMC_KEY
 	str	tmp1, [pmc, #AT91_CKGR_MOR]
 
+	/* Quirk for SAM9X60's PMC */
+	nop
+	nop
+
 	wait_mckrdy
 
 	/* Enable the crystal oscillator */
diff --git linux-libre-4.19.133-gnu/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi linux-libre-4.19.134-gnu/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 8f0bb3c44bd6..5d7724b3a612 100644
--- linux-libre-4.19.133-gnu/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ linux-libre-4.19.134-gnu/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -266,6 +266,11 @@
 	};
 };
 
+&hwrng {
+	clocks = <&clkc CLKID_RNG0>;
+	clock-names = "core";
+};
+
 &i2c_A {
 	clocks = <&clkc CLKID_I2C>;
 };
diff --git linux-libre-4.19.133-gnu/arch/arm64/include/asm/alternative.h linux-libre-4.19.134-gnu/arch/arm64/include/asm/alternative.h
index 1a7ba3de7079..849d891c60a8 100644
--- linux-libre-4.19.133-gnu/arch/arm64/include/asm/alternative.h
+++ linux-libre-4.19.134-gnu/arch/arm64/include/asm/alternative.h
@@ -73,11 +73,11 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
 	".pushsection .altinstructions,\"a\"\n"				\
 	ALTINSTR_ENTRY(feature)						\
 	".popsection\n"							\
-	".pushsection .altinstr_replacement, \"a\"\n"			\
+	".subsection 1\n"						\
 	"663:\n\t"							\
 	newinstr "\n"							\
 	"664:\n\t"							\
-	".popsection\n\t"						\
+	".previous\n\t"							\
 	".org	. - (664b-663b) + (662b-661b)\n\t"			\
 	".org	. - (662b-661b) + (664b-663b)\n"			\
 	".endif\n"
@@ -117,9 +117,9 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
 662:	.pushsection .altinstructions, "a"
 	altinstruction_entry 661b, 663f, \cap, 662b-661b, 664f-663f
 	.popsection
-	.pushsection .altinstr_replacement, "ax"
+	.subsection 1
 663:	\insn2
-664:	.popsection
+664:	.previous
 	.org	. - (664b-663b) + (662b-661b)
 	.org	. - (662b-661b) + (664b-663b)
 	.endif
@@ -160,7 +160,7 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
 	.pushsection .altinstructions, "a"
 	altinstruction_entry 663f, 661f, \cap, 664f-663f, 662f-661f
 	.popsection
-	.pushsection .altinstr_replacement, "ax"
+	.subsection 1
 	.align 2	/* So GAS knows label 661 is suitably aligned */
 661:
 .endm
@@ -179,9 +179,9 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
 .macro alternative_else
 662:
 	.if .Lasm_alt_mode==0
-	.pushsection .altinstr_replacement, "ax"
+	.subsection 1
 	.else
-	.popsection
+	.previous
 	.endif
 663:
 .endm
@@ -192,7 +192,7 @@ static inline void apply_alternatives_module(void *start, size_t length) { }
 .macro alternative_endif
 664:
 	.if .Lasm_alt_mode==0
-	.popsection
+	.previous
 	.endif
 	.org	. - (664b-663b) + (662b-661b)
 	.org	. - (662b-661b) + (664b-663b)
diff --git linux-libre-4.19.133-gnu/arch/arm64/include/asm/debug-monitors.h linux-libre-4.19.134-gnu/arch/arm64/include/asm/debug-monitors.h
index a44cf5225429..41b065f1be88 100644
--- linux-libre-4.19.133-gnu/arch/arm64/include/asm/debug-monitors.h
+++ linux-libre-4.19.134-gnu/arch/arm64/include/asm/debug-monitors.h
@@ -119,6 +119,8 @@ void disable_debug_monitors(enum dbg_active_el el);
 
 void user_rewind_single_step(struct task_struct *task);
 void user_fastforward_single_step(struct task_struct *task);
+void user_regs_reset_single_step(struct user_pt_regs *regs,
+				 struct task_struct *task);
 
 void kernel_enable_single_step(struct pt_regs *regs);
 void kernel_disable_single_step(void);
diff --git linux-libre-4.19.133-gnu/arch/arm64/include/asm/syscall.h linux-libre-4.19.134-gnu/arch/arm64/include/asm/syscall.h
index 58102652bf9e..615376030aba 100644
--- linux-libre-4.19.133-gnu/arch/arm64/include/asm/syscall.h
+++ linux-libre-4.19.134-gnu/arch/arm64/include/asm/syscall.h
@@ -45,6 +45,10 @@ static inline long syscall_get_error(struct task_struct *task,
 				     struct pt_regs *regs)
 {
 	unsigned long error = regs->regs[0];
+
+	if (is_compat_thread(task_thread_info(task)))
+		error = sign_extend64(error, 31);
+
 	return IS_ERR_VALUE(error) ? error : 0;
 }
 
@@ -58,7 +62,13 @@ static inline void syscall_set_return_value(struct task_struct *task,
 					    struct pt_regs *regs,
 					    int error, long val)
 {
-	regs->regs[0] = (long) error ? error : val;
+	if (error)
+		val = error;
+
+	if (is_compat_thread(task_thread_info(task)))
+		val = lower_32_bits(val);
+
+	regs->regs[0] = val;
 }
 
 #define SYSCALL_MAX_ARGS 6
diff --git linux-libre-4.19.133-gnu/arch/arm64/include/asm/thread_info.h linux-libre-4.19.134-gnu/arch/arm64/include/asm/thread_info.h
index cb2c10a8f0a8..69ac5262cccd 100644
--- linux-libre-4.19.133-gnu/arch/arm64/include/asm/thread_info.h
+++ linux-libre-4.19.134-gnu/arch/arm64/include/asm/thread_info.h
@@ -101,6 +101,7 @@ void arch_release_task_struct(struct task_struct *tsk);
 #define _TIF_SECCOMP		(1 << TIF_SECCOMP)
 #define _TIF_UPROBE		(1 << TIF_UPROBE)
 #define _TIF_FSCHECK		(1 << TIF_FSCHECK)
+#define _TIF_SINGLESTEP		(1 << TIF_SINGLESTEP)
 #define _TIF_32BIT		(1 << TIF_32BIT)
 #define _TIF_SVE		(1 << TIF_SVE)
 
diff --git linux-libre-4.19.133-gnu/arch/arm64/kernel/alternative.c linux-libre-4.19.134-gnu/arch/arm64/kernel/alternative.c
index b5d603992d40..0d345622bbba 100644
--- linux-libre-4.19.133-gnu/arch/arm64/kernel/alternative.c
+++ linux-libre-4.19.134-gnu/arch/arm64/kernel/alternative.c
@@ -44,20 +44,8 @@ struct alt_region {
  */
 static bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc)
 {
-	unsigned long replptr;
-
-	if (kernel_text_address(pc))
-		return true;
-
-	replptr = (unsigned long)ALT_REPL_PTR(alt);
-	if (pc >= replptr && pc <= (replptr + alt->alt_len))
-		return false;
-
-	/*
-	 * Branching into *another* alternate sequence is doomed, and
-	 * we're not even trying to fix it up.
-	 */
-	BUG();
+	unsigned long replptr = (unsigned long)ALT_REPL_PTR(alt);
+	return !(pc >= replptr && pc <= (replptr + alt->alt_len));
 }
 
 #define align_down(x, a)	((unsigned long)(x) & ~(((unsigned long)(a)) - 1))
diff --git linux-libre-4.19.133-gnu/arch/arm64/kernel/debug-monitors.c linux-libre-4.19.134-gnu/arch/arm64/kernel/debug-monitors.c
index 262925b98f42..93ee34dee9f2 100644
--- linux-libre-4.19.133-gnu/arch/arm64/kernel/debug-monitors.c
+++ linux-libre-4.19.134-gnu/arch/arm64/kernel/debug-monitors.c
@@ -152,17 +152,20 @@ postcore_initcall(debug_monitors_init);
 /*
  * Single step API and exception handling.
  */
-static void set_regs_spsr_ss(struct pt_regs *regs)
+static void set_user_regs_spsr_ss(struct user_pt_regs *regs)
 {
 	regs->pstate |= DBG_SPSR_SS;
 }
-NOKPROBE_SYMBOL(set_regs_spsr_ss);
+NOKPROBE_SYMBOL(set_user_regs_spsr_ss);
 
-static void clear_regs_spsr_ss(struct pt_regs *regs)
+static void clear_user_regs_spsr_ss(struct user_pt_regs *regs)
 {
 	regs->pstate &= ~DBG_SPSR_SS;
 }
-NOKPROBE_SYMBOL(clear_regs_spsr_ss);
+NOKPROBE_SYMBOL(clear_user_regs_spsr_ss);
+
+#define set_regs_spsr_ss(r)	set_user_regs_spsr_ss(&(r)->user_regs)
+#define clear_regs_spsr_ss(r)	clear_user_regs_spsr_ss(&(r)->user_regs)
 
 /* EL1 Single Step Handler hooks */
 static LIST_HEAD(step_hook);
@@ -400,6 +403,15 @@ void user_fastforward_single_step(struct task_struct *task)
 		clear_regs_spsr_ss(task_pt_regs(task));
 }
 
+void user_regs_reset_single_step(struct user_pt_regs *regs,
+				 struct task_struct *task)
+{
+	if (test_tsk_thread_flag(task, TIF_SINGLESTEP))
+		set_user_regs_spsr_ss(regs);
+	else
+		clear_user_regs_spsr_ss(regs);
+}
+
 /* Kernel API */
 void kernel_enable_single_step(struct pt_regs *regs)
 {
diff --git linux-libre-4.19.133-gnu/arch/arm64/kernel/ptrace.c linux-libre-4.19.134-gnu/arch/arm64/kernel/ptrace.c
index 38aab5b34cc4..9579968e7222 100644
--- linux-libre-4.19.133-gnu/arch/arm64/kernel/ptrace.c
+++ linux-libre-4.19.134-gnu/arch/arm64/kernel/ptrace.c
@@ -1647,12 +1647,23 @@ static void tracehook_report_syscall(struct pt_regs *regs,
 	saved_reg = regs->regs[regno];
 	regs->regs[regno] = dir;
 
-	if (dir == PTRACE_SYSCALL_EXIT)
+	if (dir == PTRACE_SYSCALL_ENTER) {
+		if (tracehook_report_syscall_entry(regs))
+			forget_syscall(regs);
+		regs->regs[regno] = saved_reg;
+	} else if (!test_thread_flag(TIF_SINGLESTEP)) {
 		tracehook_report_syscall_exit(regs, 0);
-	else if (tracehook_report_syscall_entry(regs))
-		forget_syscall(regs);
+		regs->regs[regno] = saved_reg;
+	} else {
+		regs->regs[regno] = saved_reg;
 
-	regs->regs[regno] = saved_reg;
+		/*
+		 * Signal a pseudo-step exception since we are stepping but
+		 * tracer modifications to the registers may have rewound the
+		 * state machine.
+		 */
+		tracehook_report_syscall_exit(regs, 1);
+	}
 }
 
 int syscall_trace_enter(struct pt_regs *regs)
@@ -1675,12 +1686,14 @@ int syscall_trace_enter(struct pt_regs *regs)
 
 void syscall_trace_exit(struct pt_regs *regs)
 {
+	unsigned long flags = READ_ONCE(current_thread_info()->flags);
+
 	audit_syscall_exit(regs);
 
-	if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
+	if (flags & _TIF_SYSCALL_TRACEPOINT)
 		trace_sys_exit(regs, regs_return_value(regs));
 
-	if (test_thread_flag(TIF_SYSCALL_TRACE))
+	if (flags & (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP))
 		tracehook_report_syscall(regs, PTRACE_SYSCALL_EXIT);
 
 	rseq_syscall(regs);
@@ -1758,8 +1771,8 @@ static int valid_native_regs(struct user_pt_regs *regs)
  */
 int valid_user_regs(struct user_pt_regs *regs, struct task_struct *task)
 {
-	if (!test_tsk_thread_flag(task, TIF_SINGLESTEP))
-		regs->pstate &= ~DBG_SPSR_SS;
+	/* https://lore.kernel.org/lkml/20191118131525.GA4180@willie-the-truck */
+	user_regs_reset_single_step(regs, task);
 
 	if (is_compat_thread(task_thread_info(task)))
 		return valid_compat_regs(regs);
diff --git linux-libre-4.19.133-gnu/arch/arm64/kernel/signal.c linux-libre-4.19.134-gnu/arch/arm64/kernel/signal.c
index 5dcc942906db..ca565853dea6 100644
--- linux-libre-4.19.133-gnu/arch/arm64/kernel/signal.c
+++ linux-libre-4.19.134-gnu/arch/arm64/kernel/signal.c
@@ -798,7 +798,6 @@ static void setup_restart_syscall(struct pt_regs *regs)
  */
 static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
 {
-	struct task_struct *tsk = current;
 	sigset_t *oldset = sigmask_to_save();
 	int usig = ksig->sig;
 	int ret;
@@ -822,14 +821,8 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs)
 	 */
 	ret |= !valid_user_regs(&regs->user_regs, current);
 
-	/*
-	 * Fast forward the stepping logic so we step into the signal
-	 * handler.
-	 */
-	if (!ret)
-		user_fastforward_single_step(tsk);
-
-	signal_setup_done(ret, ksig, 0);
+	/* Step into the signal handler if we are stepping */
+	signal_setup_done(ret, ksig, test_thread_flag(TIF_SINGLESTEP));
 }
 
 /*
diff --git linux-libre-4.19.133-gnu/arch/arm64/kernel/syscall.c linux-libre-4.19.134-gnu/arch/arm64/kernel/syscall.c
index 871c739f060a..1457a0ba83db 100644
--- linux-libre-4.19.133-gnu/arch/arm64/kernel/syscall.c
+++ linux-libre-4.19.134-gnu/arch/arm64/kernel/syscall.c
@@ -50,6 +50,9 @@ static void invoke_syscall(struct pt_regs *regs, unsigned int scno,
 		ret = do_ni_syscall(regs, scno);
 	}
 
+	if (is_compat_task())
+		ret = lower_32_bits(ret);
+
 	regs->regs[0] = ret;
 }
 
@@ -121,7 +124,7 @@ static void el0_svc_common(struct pt_regs *regs, int scno, int sc_nr,
 	if (!has_syscall_work(flags) && !IS_ENABLED(CONFIG_DEBUG_RSEQ)) {
 		local_daif_mask();
 		flags = current_thread_info()->flags;
-		if (!has_syscall_work(flags)) {
+		if (!has_syscall_work(flags) && !(flags & _TIF_SINGLESTEP)) {
 			/*
 			 * We're off to userspace, where interrupts are
 			 * always enabled after we restore the flags from
diff --git linux-libre-4.19.133-gnu/arch/arm64/kernel/vmlinux.lds.S linux-libre-4.19.134-gnu/arch/arm64/kernel/vmlinux.lds.S
index 74e469f8a850..d6050c6e65bc 100644
--- linux-libre-4.19.133-gnu/arch/arm64/kernel/vmlinux.lds.S
+++ linux-libre-4.19.134-gnu/arch/arm64/kernel/vmlinux.lds.S
@@ -154,9 +154,6 @@ SECTIONS
 		*(.altinstructions)
 		__alt_instructions_end = .;
 	}
-	.altinstr_replacement : {
-		*(.altinstr_replacement)
-	}
 
 	. = ALIGN(PAGE_SIZE);
 	__inittext_end = .;
diff --git linux-libre-4.19.133-gnu/arch/ia64/configs/zx1_defconfig linux-libre-4.19.134-gnu/arch/ia64/configs/zx1_defconfig
index b504c8e2fd52..7fd4176ea0f6 100644
--- linux-libre-4.19.133-gnu/arch/ia64/configs/zx1_defconfig
+++ linux-libre-4.19.134-gnu/arch/ia64/configs/zx1_defconfig
@@ -36,7 +36,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_CHR_DEV_OSST=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/amiga_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/amiga_defconfig
index 93a3c3c0238c..bd55d9ba7049 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/amiga_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/amiga_defconfig
@@ -341,7 +341,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/apollo_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/apollo_defconfig
index e3d0efd6397d..83789fd6780d 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/apollo_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/apollo_defconfig
@@ -328,7 +328,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/atari_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/atari_defconfig
index 75ac0c76e884..db0c0fa6075b 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/atari_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/atari_defconfig
@@ -336,7 +336,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/bvme6000_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/bvme6000_defconfig
index c6e492700188..6a64904a5a4c 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/bvme6000_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/bvme6000_defconfig
@@ -326,7 +326,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/hp300_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/hp300_defconfig
index b00d1c477432..dcfa9a3d1a0b 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/hp300_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/hp300_defconfig
@@ -328,7 +328,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/mac_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/mac_defconfig
index 85cac3770d89..916dbe2d61c3 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/mac_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/mac_defconfig
@@ -335,7 +335,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/multi_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/multi_defconfig
index b3a5d1e99d27..2f5c02089574 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/multi_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/multi_defconfig
@@ -358,7 +358,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/mvme147_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/mvme147_defconfig
index 0ca22608453f..40240c32418e 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/mvme147_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/mvme147_defconfig
@@ -325,7 +325,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/mvme16x_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/mvme16x_defconfig
index 8e3d10d12d9c..34b7038f7de7 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/mvme16x_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/mvme16x_defconfig
@@ -326,7 +326,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/q40_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/q40_defconfig
index ff7e653ec7fa..6375a7c86471 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/q40_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/q40_defconfig
@@ -333,7 +333,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/sun3_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/sun3_defconfig
index 612cf46f6d0c..0c38799e9a67 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/sun3_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/sun3_defconfig
@@ -323,7 +323,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/configs/sun3x_defconfig linux-libre-4.19.134-gnu/arch/m68k/configs/sun3x_defconfig
index a6a7bb6dc3fd..8180ef6b6983 100644
--- linux-libre-4.19.133-gnu/arch/m68k/configs/sun3x_defconfig
+++ linux-libre-4.19.134-gnu/arch/m68k/configs/sun3x_defconfig
@@ -323,7 +323,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SAS_ATTRS=m
diff --git linux-libre-4.19.133-gnu/arch/m68k/kernel/setup_no.c linux-libre-4.19.134-gnu/arch/m68k/kernel/setup_no.c
index cfd5475bfc31..4625acc1e7c4 100644
--- linux-libre-4.19.133-gnu/arch/m68k/kernel/setup_no.c
+++ linux-libre-4.19.134-gnu/arch/m68k/kernel/setup_no.c
@@ -140,7 +140,8 @@ void __init setup_arch(char **cmdline_p)
 	pr_debug("MEMORY -> ROMFS=0x%p-0x%06lx MEM=0x%06lx-0x%06lx\n ",
 		 __bss_stop, memory_start, memory_start, memory_end);
 
-	memblock_add(memory_start, memory_end - memory_start);
+	memblock_add(_rambase, memory_end - _rambase);
+	memblock_reserve(_rambase, memory_start - _rambase);
 
 	/* Keep a copy of command line */
 	*cmdline_p = &command_line[0];
diff --git linux-libre-4.19.133-gnu/arch/m68k/mm/mcfmmu.c linux-libre-4.19.134-gnu/arch/m68k/mm/mcfmmu.c
index f5453d944ff5..c5e26222979a 100644
--- linux-libre-4.19.133-gnu/arch/m68k/mm/mcfmmu.c
+++ linux-libre-4.19.134-gnu/arch/m68k/mm/mcfmmu.c
@@ -160,7 +160,7 @@ void __init cf_bootmem_alloc(void)
 	m68k_memory[0].addr = _rambase;
 	m68k_memory[0].size = _ramend - _rambase;
 
-	memblock_add(m68k_memory[0].addr, m68k_memory[0].size);
+	memblock_add_node(m68k_memory[0].addr, m68k_memory[0].size, 0);
 
 	/* compute total pages in system */
 	num_pages = PFN_DOWN(_ramend - _rambase);
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/bigsur_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/bigsur_defconfig
index 5e73fe755be6..bd6654299a9c 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/bigsur_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/bigsur_defconfig
@@ -123,7 +123,6 @@ CONFIG_BLK_DEV_TC86C001=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_CHR_DEV_SCH=m
 CONFIG_ATA=y
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/fuloong2e_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/fuloong2e_defconfig
index 499f51498ecb..8f3e08d8607b 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/fuloong2e_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/fuloong2e_defconfig
@@ -111,7 +111,6 @@ CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 # CONFIG_SCSI_LOWLEVEL is not set
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/ip27_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/ip27_defconfig
index 91a9c13e2c82..9855addcd7d5 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/ip27_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/ip27_defconfig
@@ -107,7 +107,6 @@ CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_CONSTANTS=y
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/ip32_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/ip32_defconfig
index ebff297328ae..a5f6be4b949b 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/ip32_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/ip32_defconfig
@@ -54,7 +54,6 @@ CONFIG_RAID_ATTRS=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/jazz_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/jazz_defconfig
index 9ad1c94376c8..aa101c27ed25 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/jazz_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/jazz_defconfig
@@ -206,7 +206,6 @@ CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_SCSI_FC_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/malta_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/malta_defconfig
index 81058295d35f..4338c2189c0f 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/malta_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/malta_defconfig
@@ -245,7 +245,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/malta_kvm_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/malta_kvm_defconfig
index 5c10cddc39d3..224718f45393 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/malta_kvm_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/malta_kvm_defconfig
@@ -252,7 +252,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/malta_kvm_guest_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/malta_kvm_guest_defconfig
index bb694f5065f1..03cf2abe2d65 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/malta_kvm_guest_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/malta_kvm_guest_defconfig
@@ -254,7 +254,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/maltaup_xpa_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/maltaup_xpa_defconfig
index 99a19cf5f9ba..f64074aa06b6 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/maltaup_xpa_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/maltaup_xpa_defconfig
@@ -250,7 +250,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
diff --git linux-libre-4.19.133-gnu/arch/mips/configs/rm200_defconfig linux-libre-4.19.134-gnu/arch/mips/configs/rm200_defconfig
index 1a3e1fec4e86..194df200daad 100644
--- linux-libre-4.19.133-gnu/arch/mips/configs/rm200_defconfig
+++ linux-libre-4.19.134-gnu/arch/mips/configs/rm200_defconfig
@@ -218,7 +218,6 @@ CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SCAN_ASYNC=y
 CONFIG_SCSI_FC_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/mips/kernel/time.c linux-libre-4.19.134-gnu/arch/mips/kernel/time.c
index 1e631a484ddf..a0d994a4aaa9 100644
--- linux-libre-4.19.133-gnu/arch/mips/kernel/time.c
+++ linux-libre-4.19.134-gnu/arch/mips/kernel/time.c
@@ -40,10 +40,8 @@ static unsigned long glb_lpj_ref_freq;
 static int cpufreq_callback(struct notifier_block *nb,
 			    unsigned long val, void *data)
 {
-	struct cpufreq_freqs *freq = data;
-	struct cpumask *cpus = freq->policy->cpus;
-	unsigned long lpj;
 	int cpu;
+	struct cpufreq_freqs *freq = data;
 
 	/*
 	 * Skip lpj numbers adjustment if the CPU-freq transition is safe for
@@ -64,6 +62,7 @@ static int cpufreq_callback(struct notifier_block *nb,
 		}
 	}
 
+	cpu = freq->cpu;
 	/*
 	 * Adjust global lpj variable and per-CPU udelay_val number in
 	 * accordance with the new CPU frequency.
@@ -74,12 +73,8 @@ static int cpufreq_callback(struct notifier_block *nb,
 						glb_lpj_ref_freq,
 						freq->new);
 
-		for_each_cpu(cpu, cpus) {
-			lpj = cpufreq_scale(per_cpu(pcp_lpj_ref, cpu),
-					    per_cpu(pcp_lpj_ref_freq, cpu),
-					    freq->new);
-			cpu_data[cpu].udelay_val = (unsigned int)lpj;
-		}
+		cpu_data[cpu].udelay_val = cpufreq_scale(per_cpu(pcp_lpj_ref, cpu),
+					   per_cpu(pcp_lpj_ref_freq, cpu), freq->new);
 	}
 
 	return NOTIFY_OK;
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/85xx-hw.config linux-libre-4.19.134-gnu/arch/powerpc/configs/85xx-hw.config
index c03d0fb16665..9144e4cbc42e 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/85xx-hw.config
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/85xx-hw.config
@@ -2,7 +2,6 @@ CONFIG_AQUANTIA_PHY=y
 CONFIG_AT803X_PHY=y
 CONFIG_ATA=y
 CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_BLK_DEV_SR=y
 CONFIG_BROADCOM_PHY=y
 CONFIG_C293_PCIE=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/amigaone_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/amigaone_defconfig
index 12f397d403c6..8ddab7c240d9 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/amigaone_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/amigaone_defconfig
@@ -48,7 +48,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SYM53C8XX_2=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/chrp32_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/chrp32_defconfig
index a203b1cf67d3..796d34734b91 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/chrp32_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/chrp32_defconfig
@@ -46,7 +46,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SYM53C8XX_2=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/g5_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/g5_defconfig
index 67c39f4acede..0123e3b00901 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/g5_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/g5_defconfig
@@ -63,7 +63,6 @@ CONFIG_CDROM_PKTCDVD=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SPI_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/maple_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/maple_defconfig
index 59e47ec85336..9df11592880d 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/maple_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/maple_defconfig
@@ -42,7 +42,6 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_IPR=y
 CONFIG_ATA=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/pasemi_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/pasemi_defconfig
index 6daa56f8895c..4504380c7a92 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/pasemi_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/pasemi_defconfig
@@ -61,7 +61,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_CHR_DEV_OSST=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=y
 CONFIG_SCSI_CONSTANTS=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/pmac32_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/pmac32_defconfig
index 62948d198d7f..212a68b65d9f 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/pmac32_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/pmac32_defconfig
@@ -121,7 +121,6 @@ CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_FC_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/powernv_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/powernv_defconfig
index 6ab34e60495f..5a533c9f6b3d 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/powernv_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/powernv_defconfig
@@ -109,7 +109,6 @@ CONFIG_BLK_DEV_NVME=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SCAN_ASYNC=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/ppc64_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/ppc64_defconfig
index 5033e630afea..d9fdf05599c9 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/ppc64_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/ppc64_defconfig
@@ -93,7 +93,6 @@ CONFIG_VIRTIO_BLK=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_FC_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/ppc64e_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/ppc64e_defconfig
index 41d85cb3c9a2..a5e36faef391 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/ppc64e_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/ppc64e_defconfig
@@ -61,7 +61,6 @@ CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_FC_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/ppc6xx_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/ppc6xx_defconfig
index 7ee736f20774..7032d4244ec5 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/ppc6xx_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/ppc6xx_defconfig
@@ -374,7 +374,6 @@ CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_ENCLOSURE=m
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/pseries_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/pseries_defconfig
index 0dd5cf7b566d..780552be29f9 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/pseries_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/pseries_defconfig
@@ -97,7 +97,6 @@ CONFIG_VIRTIO_BLK=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_FC_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/configs/skiroot_defconfig linux-libre-4.19.134-gnu/arch/powerpc/configs/skiroot_defconfig
index ffeaed63675b..82611dea62bd 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/configs/skiroot_defconfig
+++ linux-libre-4.19.134-gnu/arch/powerpc/configs/skiroot_defconfig
@@ -77,7 +77,6 @@ CONFIG_EEPROM_AT24=y
 # CONFIG_CXL is not set
 CONFIG_BLK_DEV_SD=m
 CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SCAN_ASYNC=y
diff --git linux-libre-4.19.133-gnu/arch/powerpc/mm/pkeys.c linux-libre-4.19.134-gnu/arch/powerpc/mm/pkeys.c
index 25a8dd9cd71d..7124af17da72 100644
--- linux-libre-4.19.133-gnu/arch/powerpc/mm/pkeys.c
+++ linux-libre-4.19.134-gnu/arch/powerpc/mm/pkeys.c
@@ -365,12 +365,14 @@ static bool pkey_access_permitted(int pkey, bool write, bool execute)
 		return true;
 
 	pkey_shift = pkeyshift(pkey);
-	if (execute && !(read_iamr() & (IAMR_EX_BIT << pkey_shift)))
-		return true;
+	if (execute)
+		return !(read_iamr() & (IAMR_EX_BIT << pkey_shift));
+
+	amr = read_amr();
+	if (write)
+		return !(amr & (AMR_WR_BIT << pkey_shift));
 
-	amr = read_amr(); /* Delay reading amr until absolutely needed */
-	return ((!write && !(amr & (AMR_RD_BIT << pkey_shift))) ||
-		(write &&  !(amr & (AMR_WR_BIT << pkey_shift))));
+	return !(amr & (AMR_RD_BIT << pkey_shift));
 }
 
 bool arch_pte_access_permitted(u64 pte, bool write, bool execute)
diff --git linux-libre-4.19.133-gnu/arch/riscv/include/asm/thread_info.h linux-libre-4.19.134-gnu/arch/riscv/include/asm/thread_info.h
index f8fa1cd2dad9..131f58b26b8f 100644
--- linux-libre-4.19.133-gnu/arch/riscv/include/asm/thread_info.h
+++ linux-libre-4.19.134-gnu/arch/riscv/include/asm/thread_info.h
@@ -20,7 +20,11 @@
 #include <linux/const.h>
 
 /* thread information allocation */
+#ifdef CONFIG_64BIT
+#define THREAD_SIZE_ORDER	(2)
+#else
 #define THREAD_SIZE_ORDER	(1)
+#endif
 #define THREAD_SIZE		(PAGE_SIZE << THREAD_SIZE_ORDER)
 
 #ifndef __ASSEMBLY__
diff --git linux-libre-4.19.133-gnu/arch/sh/configs/sh03_defconfig linux-libre-4.19.134-gnu/arch/sh/configs/sh03_defconfig
index 2156223405a1..ecc736504a04 100644
--- linux-libre-4.19.133-gnu/arch/sh/configs/sh03_defconfig
+++ linux-libre-4.19.134-gnu/arch/sh/configs/sh03_defconfig
@@ -47,7 +47,6 @@ CONFIG_BLK_DEV_IDETAPE=m
 CONFIG_SCSI=m
 CONFIG_BLK_DEV_SD=m
 CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_NETDEVICES=y
 CONFIG_NET_ETHERNET=y
diff --git linux-libre-4.19.133-gnu/arch/sparc/configs/sparc64_defconfig linux-libre-4.19.134-gnu/arch/sparc/configs/sparc64_defconfig
index 4d4e1cc6402f..fc45ec682e7a 100644
--- linux-libre-4.19.133-gnu/arch/sparc/configs/sparc64_defconfig
+++ linux-libre-4.19.134-gnu/arch/sparc/configs/sparc64_defconfig
@@ -74,7 +74,6 @@ CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
diff --git linux-libre-4.19.133-gnu/arch/x86/configs/i386_defconfig linux-libre-4.19.134-gnu/arch/x86/configs/i386_defconfig
index 0eb9f92f3717..ce75be940567 100644
--- linux-libre-4.19.133-gnu/arch/x86/configs/i386_defconfig
+++ linux-libre-4.19.134-gnu/arch/x86/configs/i386_defconfig
@@ -149,7 +149,6 @@ CONFIG_CONNECTOR=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SPI_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/x86/configs/x86_64_defconfig linux-libre-4.19.134-gnu/arch/x86/configs/x86_64_defconfig
index e32fc1f274d8..45b0f4d84d83 100644
--- linux-libre-4.19.133-gnu/arch/x86/configs/x86_64_defconfig
+++ linux-libre-4.19.134-gnu/arch/x86/configs/x86_64_defconfig
@@ -148,7 +148,6 @@ CONFIG_CONNECTOR=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
-CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_SPI_ATTRS=y
diff --git linux-libre-4.19.133-gnu/arch/x86/kernel/apic/vector.c linux-libre-4.19.134-gnu/arch/x86/kernel/apic/vector.c
index c352ca2e1456..e41be2c25da8 100644
--- linux-libre-4.19.133-gnu/arch/x86/kernel/apic/vector.c
+++ linux-libre-4.19.134-gnu/arch/x86/kernel/apic/vector.c
@@ -448,12 +448,10 @@ static int x86_vector_activate(struct irq_domain *dom, struct irq_data *irqd,
 	trace_vector_activate(irqd->irq, apicd->is_managed,
 			      apicd->can_reserve, reserve);
 
-	/* Nothing to do for fixed assigned vectors */
-	if (!apicd->can_reserve && !apicd->is_managed)
-		return 0;
-
 	raw_spin_lock_irqsave(&vector_lock, flags);
-	if (reserve || irqd_is_managed_and_shutdown(irqd))
+	if (!apicd->can_reserve && !apicd->is_managed)
+		assign_irq_vector_any_locked(irqd);
+	else if (reserve || irqd_is_managed_and_shutdown(irqd))
 		vector_assign_managed_shutdown(irqd);
 	else if (apicd->is_managed)
 		ret = activate_managed(irqd);
@@ -771,20 +769,10 @@ void lapic_offline(void)
 static int apic_set_affinity(struct irq_data *irqd,
 			     const struct cpumask *dest, bool force)
 {
-	struct apic_chip_data *apicd = apic_chip_data(irqd);
 	int err;
 
-	/*
-	 * Core code can call here for inactive interrupts. For inactive
-	 * interrupts which use managed or reservation mode there is no
-	 * point in going through the vector assignment right now as the
-	 * activation will assign a vector which fits the destination
-	 * cpumask. Let the core code store the destination mask and be
-	 * done with it.
-	 */
-	if (!irqd_is_activated(irqd) &&
-	    (apicd->is_managed || apicd->can_reserve))
-		return IRQ_SET_MASK_OK;
+	if (WARN_ON_ONCE(!irqd_is_activated(irqd)))
+		return -EIO;
 
 	raw_spin_lock(&vector_lock);
 	cpumask_and(vector_searchmask, dest, cpu_online_mask);
diff --git linux-libre-4.19.133-gnu/arch/x86/kernel/fpu/xstate.c linux-libre-4.19.134-gnu/arch/x86/kernel/fpu/xstate.c
index 61c2fb8b1f8e..4b900035f220 100644
--- linux-libre-4.19.133-gnu/arch/x86/kernel/fpu/xstate.c
+++ linux-libre-4.19.134-gnu/arch/x86/kernel/fpu/xstate.c
@@ -1029,7 +1029,7 @@ int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int of
 		copy_part(offsetof(struct fxregs_state, st_space), 128,
 			  &xsave->i387.st_space, &kbuf, &offset_start, &count);
 	if (header.xfeatures & XFEATURE_MASK_SSE)
-		copy_part(xstate_offsets[XFEATURE_MASK_SSE], 256,
+		copy_part(xstate_offsets[XFEATURE_SSE], 256,
 			  &xsave->i387.xmm_space, &kbuf, &offset_start, &count);
 	/*
 	 * Fill xsave->i387.sw_reserved value for ptrace frame:
diff --git linux-libre-4.19.133-gnu/drivers/acpi/video_detect.c linux-libre-4.19.134-gnu/drivers/acpi/video_detect.c
index 214c4e2e8ade..ab1da5e6e7e3 100644
--- linux-libre-4.19.133-gnu/drivers/acpi/video_detect.c
+++ linux-libre-4.19.134-gnu/drivers/acpi/video_detect.c
@@ -328,6 +328,25 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7510"),
 		},
 	},
+	{
+	 .callback = video_detect_force_native,
+	 .ident = "Acer Aspire 5738z",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
+		DMI_MATCH(DMI_BOARD_NAME, "JV50"),
+		},
+	},
+	{
+	 /* https://bugzilla.kernel.org/show_bug.cgi?id=207835 */
+	 .callback = video_detect_force_native,
+	 .ident = "Acer TravelMate 5735Z",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 5735Z"),
+		DMI_MATCH(DMI_BOARD_NAME, "BA51_MV"),
+		},
+	},
 
 	/*
 	 * Desktops which falsely report a backlight and which our heuristics
diff --git linux-libre-4.19.133-gnu/drivers/base/regmap/regmap-debugfs.c linux-libre-4.19.134-gnu/drivers/base/regmap/regmap-debugfs.c
index c9687c8b2347..056e34ce1edd 100644
--- linux-libre-4.19.133-gnu/drivers/base/regmap/regmap-debugfs.c
+++ linux-libre-4.19.134-gnu/drivers/base/regmap/regmap-debugfs.c
@@ -453,29 +453,31 @@ static ssize_t regmap_cache_only_write_file(struct file *file,
 {
 	struct regmap *map = container_of(file->private_data,
 					  struct regmap, cache_only);
-	ssize_t result;
-	bool was_enabled, require_sync = false;
+	bool new_val, require_sync = false;
 	int err;
 
-	map->lock(map->lock_arg);
+	err = kstrtobool_from_user(user_buf, count, &new_val);
+	/* Ignore malforned data like debugfs_write_file_bool() */
+	if (err)
+		return count;
 
-	was_enabled = map->cache_only;
+	err = debugfs_file_get(file->f_path.dentry);
+	if (err)
+		return err;
 
-	result = debugfs_write_file_bool(file, user_buf, count, ppos);
-	if (result < 0) {
-		map->unlock(map->lock_arg);
-		return result;
-	}
+	map->lock(map->lock_arg);
 
-	if (map->cache_only && !was_enabled) {
+	if (new_val && !map->cache_only) {
 		dev_warn(map->dev, "debugfs cache_only=Y forced\n");
 		add_taint(TAINT_USER, LOCKDEP_STILL_OK);
-	} else if (!map->cache_only && was_enabled) {
+	} else if (!new_val && map->cache_only) {
 		dev_warn(map->dev, "debugfs cache_only=N forced: syncing cache\n");
 		require_sync = true;
 	}
+	map->cache_only = new_val;
 
 	map->unlock(map->lock_arg);
+	debugfs_file_put(file->f_path.dentry);
 
 	if (require_sync) {
 		err = regcache_sync(map);
@@ -483,7 +485,7 @@ static ssize_t regmap_cache_only_write_file(struct file *file,
 			dev_err(map->dev, "Failed to sync cache %d\n", err);
 	}
 
-	return result;
+	return count;
 }
 
 static const struct file_operations regmap_cache_only_fops = {
@@ -498,28 +500,32 @@ static ssize_t regmap_cache_bypass_write_file(struct file *file,
 {
 	struct regmap *map = container_of(file->private_data,
 					  struct regmap, cache_bypass);
-	ssize_t result;
-	bool was_enabled;
+	bool new_val;
+	int err;
 
-	map->lock(map->lock_arg);
+	err = kstrtobool_from_user(user_buf, count, &new_val);
+	/* Ignore malforned data like debugfs_write_file_bool() */
+	if (err)
+		return count;
 
-	was_enabled = map->cache_bypass;
+	err = debugfs_file_get(file->f_path.dentry);
+	if (err)
+		return err;
 
-	result = debugfs_write_file_bool(file, user_buf, count, ppos);
-	if (result < 0)
-		goto out;
+	map->lock(map->lock_arg);
 
-	if (map->cache_bypass && !was_enabled) {
+	if (new_val && !map->cache_bypass) {
 		dev_warn(map->dev, "debugfs cache_bypass=Y forced\n");
 		add_taint(TAINT_USER, LOCKDEP_STILL_OK);
-	} else if (!map->cache_bypass && was_enabled) {
+	} else if (!new_val && map->cache_bypass) {
 		dev_warn(map->dev, "debugfs cache_bypass=N forced\n");
 	}
+	map->cache_bypass = new_val;
 
-out:
 	map->unlock(map->lock_arg);
+	debugfs_file_put(file->f_path.dentry);
 
-	return result;
+	return count;
 }
 
 static const struct file_operations regmap_cache_bypass_fops = {
diff --git linux-libre-4.19.133-gnu/drivers/block/zram/zram_drv.c linux-libre-4.19.134-gnu/drivers/block/zram/zram_drv.c
index 76abe40bfa83..52850c10165e 100644
--- linux-libre-4.19.133-gnu/drivers/block/zram/zram_drv.c
+++ linux-libre-4.19.134-gnu/drivers/block/zram/zram_drv.c
@@ -1802,7 +1802,8 @@ static ssize_t hot_add_show(struct class *class,
 		return ret;
 	return scnprintf(buf, PAGE_SIZE, "%d\n", ret);
 }
-static CLASS_ATTR_RO(hot_add);
+static struct class_attribute class_attr_hot_add =
+	__ATTR(hot_add, 0400, hot_add_show, NULL);
 
 static ssize_t hot_remove_store(struct class *class,
 			struct class_attribute *attr,
diff --git linux-libre-4.19.133-gnu/drivers/char/tpm/tpm_tis_core.c linux-libre-4.19.134-gnu/drivers/char/tpm/tpm_tis_core.c
index 5d8f8f018984..280d60cba1f8 100644
--- linux-libre-4.19.133-gnu/drivers/char/tpm/tpm_tis_core.c
+++ linux-libre-4.19.134-gnu/drivers/char/tpm/tpm_tis_core.c
@@ -1007,7 +1007,7 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
 
 	return 0;
 out_err:
-	if ((chip->ops != NULL) && (chip->ops->clk_enable != NULL))
+	if (chip->ops->clk_enable != NULL)
 		chip->ops->clk_enable(chip, false);
 
 	tpm_tis_remove(chip);
diff --git linux-libre-4.19.133-gnu/drivers/char/virtio_console.c linux-libre-4.19.134-gnu/drivers/char/virtio_console.c
index b353a5e5f8b1..ca71ee939533 100644
--- linux-libre-4.19.133-gnu/drivers/char/virtio_console.c
+++ linux-libre-4.19.134-gnu/drivers/char/virtio_console.c
@@ -2142,6 +2142,7 @@ static struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_CONSOLE, VIRTIO_DEV_ANY_ID },
 	{ 0 },
 };
+MODULE_DEVICE_TABLE(virtio, id_table);
 
 static unsigned int features[] = {
 	VIRTIO_CONSOLE_F_SIZE,
@@ -2154,6 +2155,7 @@ static struct virtio_device_id rproc_serial_id_table[] = {
 #endif
 	{ 0 },
 };
+MODULE_DEVICE_TABLE(virtio, rproc_serial_id_table);
 
 static unsigned int rproc_serial_features[] = {
 };
@@ -2306,6 +2308,5 @@ static void __exit fini(void)
 module_init(init);
 module_exit(fini);
 
-MODULE_DEVICE_TABLE(virtio, id_table);
 MODULE_DESCRIPTION("Virtio console driver");
 MODULE_LICENSE("GPL");
diff --git linux-libre-4.19.133-gnu/drivers/dma/fsl-edma.c linux-libre-4.19.134-gnu/drivers/dma/fsl-edma.c
index c7568869284e..0d2c6e13a01f 100644
--- linux-libre-4.19.133-gnu/drivers/dma/fsl-edma.c
+++ linux-libre-4.19.134-gnu/drivers/dma/fsl-edma.c
@@ -682,6 +682,13 @@ static irqreturn_t fsl_edma_tx_handler(int irq, void *dev_id)
 			fsl_chan = &fsl_edma->chans[ch];
 
 			spin_lock(&fsl_chan->vchan.lock);
+
+			if (!fsl_chan->edesc) {
+				/* terminate_all called before */
+				spin_unlock(&fsl_chan->vchan.lock);
+				continue;
+			}
+
 			if (!fsl_chan->edesc->iscyclic) {
 				list_del(&fsl_chan->edesc->vdesc.node);
 				vchan_cookie_complete(&fsl_chan->edesc->vdesc);
diff --git linux-libre-4.19.133-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c linux-libre-4.19.134-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
index 2fd299a58297..cd5530bbfe2e 100644
--- linux-libre-4.19.133-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
+++ linux-libre-4.19.134-gnu/drivers/gpu/drm/exynos/exynos_drm_mic.c
@@ -267,8 +267,10 @@ static void mic_pre_enable(struct drm_bridge *bridge)
 		goto unlock;
 
 	ret = pm_runtime_get_sync(mic->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_noidle(mic->dev);
 		goto unlock;
+	}
 
 	mic_set_path(mic, 1);
 
diff --git linux-libre-4.19.133-gnu/drivers/gpu/drm/msm/msm_submitqueue.c linux-libre-4.19.134-gnu/drivers/gpu/drm/msm/msm_submitqueue.c
index 5115f75b5b7f..325da440264a 100644
--- linux-libre-4.19.133-gnu/drivers/gpu/drm/msm/msm_submitqueue.c
+++ linux-libre-4.19.134-gnu/drivers/gpu/drm/msm/msm_submitqueue.c
@@ -78,8 +78,10 @@ int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx,
 	queue->flags = flags;
 
 	if (priv->gpu) {
-		if (prio >= priv->gpu->nr_rings)
+		if (prio >= priv->gpu->nr_rings) {
+			kfree(queue);
 			return -EINVAL;
+		}
 
 		queue->prio = prio;
 	}
diff --git linux-libre-4.19.133-gnu/drivers/hid/hid-ids.h linux-libre-4.19.134-gnu/drivers/hid/hid-ids.h
index f8026c71e2e4..20530d8adfbb 100644
--- linux-libre-4.19.133-gnu/drivers/hid/hid-ids.h
+++ linux-libre-4.19.134-gnu/drivers/hid/hid-ids.h
@@ -609,6 +609,7 @@
 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081	0xa081
 #define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2	0xa0c2
 #define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A096	0xa096
+#define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A293	0xa293
 
 #define USB_VENDOR_ID_IMATION		0x0718
 #define USB_DEVICE_ID_DISC_STAKKA	0xd000
@@ -972,6 +973,8 @@
 #define USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO	0x3232
 #define USB_DEVICE_ID_ROCCAT_SAVU	0x2d5a
 
+#define USB_VENDOR_ID_SAI		0x17dd
+
 #define USB_VENDOR_ID_SAITEK		0x06a3
 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD	0xff17
 #define USB_DEVICE_ID_SAITEK_PS1000	0x0621
diff --git linux-libre-4.19.133-gnu/drivers/hid/hid-magicmouse.c linux-libre-4.19.134-gnu/drivers/hid/hid-magicmouse.c
index b454c4386157..8af62696f2ca 100644
--- linux-libre-4.19.133-gnu/drivers/hid/hid-magicmouse.c
+++ linux-libre-4.19.134-gnu/drivers/hid/hid-magicmouse.c
@@ -452,6 +452,12 @@ static int magicmouse_setup_input(struct input_dev *input, struct hid_device *hd
 		__set_bit(MSC_RAW, input->mscbit);
 	}
 
+	/*
+	 * hid-input may mark device as using autorepeat, but neither
+	 * the trackpad, nor the mouse actually want it.
+	 */
+	__clear_bit(EV_REP, input->evbit);
+
 	return 0;
 }
 
diff --git linux-libre-4.19.133-gnu/drivers/hid/hid-quirks.c linux-libre-4.19.134-gnu/drivers/hid/hid-quirks.c
index f4bab7004aff..bdde16395b2c 100644
--- linux-libre-4.19.133-gnu/drivers/hid/hid-quirks.c
+++ linux-libre-4.19.134-gnu/drivers/hid/hid-quirks.c
@@ -90,6 +90,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING), HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A096), HID_QUIRK_NO_INIT_REPORTS },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A293), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A), HID_QUIRK_ALWAYS_POLL },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL },
@@ -400,9 +401,6 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) },
 #endif
-#if IS_ENABLED(CONFIG_HID_ITE)
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
-#endif
 #if IS_ENABLED(CONFIG_HID_ICADE)
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
 #endif
@@ -878,6 +876,7 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PETZL, USB_DEVICE_ID_PETZL_HEADLAMP) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SAI, USB_DEVICE_ID_CYPRESS_HIDCOM) },
 #if IS_ENABLED(CONFIG_MOUSE_SYNAPTICS_USB)
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) },
diff --git linux-libre-4.19.133-gnu/drivers/hwmon/emc2103.c linux-libre-4.19.134-gnu/drivers/hwmon/emc2103.c
index 1ed9a7aa953d..f4985622b179 100644
--- linux-libre-4.19.133-gnu/drivers/hwmon/emc2103.c
+++ linux-libre-4.19.134-gnu/drivers/hwmon/emc2103.c
@@ -454,7 +454,7 @@ static ssize_t pwm1_enable_store(struct device *dev,
 	}
 
 	result = read_u8_from_i2c(client, REG_FAN_CONF1, &conf_reg);
-	if (result) {
+	if (result < 0) {
 		count = result;
 		goto err;
 	}
diff --git linux-libre-4.19.133-gnu/drivers/hwtracing/intel_th/core.c linux-libre-4.19.134-gnu/drivers/hwtracing/intel_th/core.c
index a8e750291643..6c723b57dfc0 100644
--- linux-libre-4.19.133-gnu/drivers/hwtracing/intel_th/core.c
+++ linux-libre-4.19.134-gnu/drivers/hwtracing/intel_th/core.c
@@ -944,15 +944,30 @@ int intel_th_set_output(struct intel_th_device *thdev,
 {
 	struct intel_th_device *hub = to_intel_th_hub(thdev);
 	struct intel_th_driver *hubdrv = to_intel_th_driver(hub->dev.driver);
+	int ret;
 
 	/* In host mode, this is up to the external debugger, do nothing. */
 	if (hub->host_mode)
 		return 0;
 
-	if (!hubdrv->set_output)
-		return -ENOTSUPP;
+	/*
+	 * hub is instantiated together with the source device that
+	 * calls here, so guaranteed to be present.
+	 */
+	hubdrv = to_intel_th_driver(hub->dev.driver);
+	if (!hubdrv || !try_module_get(hubdrv->driver.owner))
+		return -EINVAL;
+
+	if (!hubdrv->set_output) {
+		ret = -ENOTSUPP;
+		goto out;
+	}
+
+	ret = hubdrv->set_output(hub, master);
 
-	return hubdrv->set_output(hub, master);
+out:
+	module_put(hubdrv->driver.owner);
+	return ret;
 }
 EXPORT_SYMBOL_GPL(intel_th_set_output);
 
diff --git linux-libre-4.19.133-gnu/drivers/hwtracing/intel_th/pci.c linux-libre-4.19.134-gnu/drivers/hwtracing/intel_th/pci.c
index 8424c8c61355..a775d7acfa47 100644
--- linux-libre-4.19.133-gnu/drivers/hwtracing/intel_th/pci.c
+++ linux-libre-4.19.134-gnu/drivers/hwtracing/intel_th/pci.c
@@ -205,11 +205,21 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xa0a6),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Tiger Lake PCH-H */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x43a6),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{
 		/* Jasper Lake PCH */
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4da6),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Jasper Lake CPU */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4e29),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{
 		/* Elkhart Lake CPU */
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4529),
@@ -220,6 +230,11 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4b26),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Emmitsburg PCH */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1bcc),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{ 0 },
 };
 
diff --git linux-libre-4.19.133-gnu/drivers/hwtracing/intel_th/sth.c linux-libre-4.19.134-gnu/drivers/hwtracing/intel_th/sth.c
index 4b7ae47789d2..61e631358e9d 100644
--- linux-libre-4.19.133-gnu/drivers/hwtracing/intel_th/sth.c
+++ linux-libre-4.19.134-gnu/drivers/hwtracing/intel_th/sth.c
@@ -157,9 +157,7 @@ static int sth_stm_link(struct stm_data *stm_data, unsigned int master,
 {
 	struct sth_device *sth = container_of(stm_data, struct sth_device, stm);
 
-	intel_th_set_output(to_intel_th_device(sth->dev), master);
-
-	return 0;
+	return intel_th_set_output(to_intel_th_device(sth->dev), master);
 }
 
 static int intel_th_sw_init(struct sth_device *sth)
diff --git linux-libre-4.19.133-gnu/drivers/i2c/busses/i2c-eg20t.c linux-libre-4.19.134-gnu/drivers/i2c/busses/i2c-eg20t.c
index 231675b10376..44025507b8f7 100644
--- linux-libre-4.19.133-gnu/drivers/i2c/busses/i2c-eg20t.c
+++ linux-libre-4.19.134-gnu/drivers/i2c/busses/i2c-eg20t.c
@@ -188,6 +188,7 @@ static const struct pci_device_id pch_pcidev_id[] = {
 	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7831_I2C), 1, },
 	{0,}
 };
+MODULE_DEVICE_TABLE(pci, pch_pcidev_id);
 
 static irqreturn_t pch_i2c_handler(int irq, void *pData);
 
diff --git linux-libre-4.19.133-gnu/drivers/iio/accel/mma8452.c linux-libre-4.19.134-gnu/drivers/iio/accel/mma8452.c
index 421a0a8a1379..fcfec758fec6 100644
--- linux-libre-4.19.133-gnu/drivers/iio/accel/mma8452.c
+++ linux-libre-4.19.134-gnu/drivers/iio/accel/mma8452.c
@@ -1651,10 +1651,13 @@ static int mma8452_probe(struct i2c_client *client,
 
 	ret = mma8452_set_freefall_mode(data, false);
 	if (ret < 0)
-		goto buffer_cleanup;
+		goto unregister_device;
 
 	return 0;
 
+unregister_device:
+	iio_device_unregister(indio_dev);
+
 buffer_cleanup:
 	iio_triggered_buffer_cleanup(indio_dev);
 
diff --git linux-libre-4.19.133-gnu/drivers/iio/health/afe4403.c linux-libre-4.19.134-gnu/drivers/iio/health/afe4403.c
index a739fff01c6b..63210a3b1b87 100644
--- linux-libre-4.19.133-gnu/drivers/iio/health/afe4403.c
+++ linux-libre-4.19.134-gnu/drivers/iio/health/afe4403.c
@@ -71,6 +71,7 @@ static const struct reg_field afe4403_reg_fields[] = {
  * @regulator: Pointer to the regulator for the IC
  * @trig: IIO trigger for this device
  * @irq: ADC_RDY line interrupt number
+ * @buffer: Used to construct data layout to push into IIO buffer.
  */
 struct afe4403_data {
 	struct device *dev;
@@ -80,6 +81,8 @@ struct afe4403_data {
 	struct regulator *regulator;
 	struct iio_trigger *trig;
 	int irq;
+	/* Ensure suitable alignment for timestamp */
+	s32 buffer[8] __aligned(8);
 };
 
 enum afe4403_chan_id {
@@ -317,7 +320,6 @@ static irqreturn_t afe4403_trigger_handler(int irq, void *private)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct afe4403_data *afe = iio_priv(indio_dev);
 	int ret, bit, i = 0;
-	s32 buffer[8];
 	u8 tx[4] = {AFE440X_CONTROL0, 0x0, 0x0, AFE440X_CONTROL0_READ};
 	u8 rx[3];
 
@@ -334,9 +336,9 @@ static irqreturn_t afe4403_trigger_handler(int irq, void *private)
 		if (ret)
 			goto err;
 
-		buffer[i++] = (rx[0] << 16) |
-				(rx[1] << 8) |
-				(rx[2]);
+		afe->buffer[i++] = (rx[0] << 16) |
+				   (rx[1] << 8) |
+				   (rx[2]);
 	}
 
 	/* Disable reading from the device */
@@ -345,7 +347,8 @@ static irqreturn_t afe4403_trigger_handler(int irq, void *private)
 	if (ret)
 		goto err;
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buffer, pf->timestamp);
+	iio_push_to_buffers_with_timestamp(indio_dev, afe->buffer,
+					   pf->timestamp);
 err:
 	iio_trigger_notify_done(indio_dev->trig);
 
diff --git linux-libre-4.19.133-gnu/drivers/iio/health/afe4404.c linux-libre-4.19.134-gnu/drivers/iio/health/afe4404.c
index 11910922e655..23e1ac6501a1 100644
--- linux-libre-4.19.133-gnu/drivers/iio/health/afe4404.c
+++ linux-libre-4.19.134-gnu/drivers/iio/health/afe4404.c
@@ -91,6 +91,7 @@ static const struct reg_field afe4404_reg_fields[] = {
  * @regulator: Pointer to the regulator for the IC
  * @trig: IIO trigger for this device
  * @irq: ADC_RDY line interrupt number
+ * @buffer: Used to construct a scan to push to the iio buffer.
  */
 struct afe4404_data {
 	struct device *dev;
@@ -99,6 +100,7 @@ struct afe4404_data {
 	struct regulator *regulator;
 	struct iio_trigger *trig;
 	int irq;
+	s32 buffer[10] __aligned(8);
 };
 
 enum afe4404_chan_id {
@@ -336,17 +338,17 @@ static irqreturn_t afe4404_trigger_handler(int irq, void *private)
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct afe4404_data *afe = iio_priv(indio_dev);
 	int ret, bit, i = 0;
-	s32 buffer[10];
 
 	for_each_set_bit(bit, indio_dev->active_scan_mask,
 			 indio_dev->masklength) {
 		ret = regmap_read(afe->regmap, afe4404_channel_values[bit],
-				  &buffer[i++]);
+				  &afe->buffer[i++]);
 		if (ret)
 			goto err;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buffer, pf->timestamp);
+	iio_push_to_buffers_with_timestamp(indio_dev, afe->buffer,
+					   pf->timestamp);
 err:
 	iio_trigger_notify_done(indio_dev->trig);
 
diff --git linux-libre-4.19.133-gnu/drivers/iio/humidity/hdc100x.c linux-libre-4.19.134-gnu/drivers/iio/humidity/hdc100x.c
index ff6666ac5d68..0fcaa2c0b2f4 100644
--- linux-libre-4.19.133-gnu/drivers/iio/humidity/hdc100x.c
+++ linux-libre-4.19.134-gnu/drivers/iio/humidity/hdc100x.c
@@ -38,6 +38,11 @@ struct hdc100x_data {
 
 	/* integration time of the sensor */
 	int adc_int_us[2];
+	/* Ensure natural alignment of timestamp */
+	struct {
+		__be16 channels[2];
+		s64 ts __aligned(8);
+	} scan;
 };
 
 /* integration time in us */
@@ -319,7 +324,6 @@ static irqreturn_t hdc100x_trigger_handler(int irq, void *p)
 	struct i2c_client *client = data->client;
 	int delay = data->adc_int_us[0] + data->adc_int_us[1];
 	int ret;
-	s16 buf[8];  /* 2x s16 + padding + 8 byte timestamp */
 
 	/* dual read starts at temp register */
 	mutex_lock(&data->lock);
@@ -330,13 +334,13 @@ static irqreturn_t hdc100x_trigger_handler(int irq, void *p)
 	}
 	usleep_range(delay, delay + 1000);
 
-	ret = i2c_master_recv(client, (u8 *)buf, 4);
+	ret = i2c_master_recv(client, (u8 *)data->scan.channels, 4);
 	if (ret < 0) {
 		dev_err(&client->dev, "cannot read sensor data\n");
 		goto err;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buf,
+	iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
 					   iio_get_time_ns(indio_dev));
 err:
 	mutex_unlock(&data->lock);
diff --git linux-libre-4.19.133-gnu/drivers/iio/humidity/hts221.h linux-libre-4.19.134-gnu/drivers/iio/humidity/hts221.h
index e41a3d83e95d..838c05056075 100644
--- linux-libre-4.19.133-gnu/drivers/iio/humidity/hts221.h
+++ linux-libre-4.19.134-gnu/drivers/iio/humidity/hts221.h
@@ -15,8 +15,6 @@
 
 #include <linux/iio/iio.h>
 
-#define HTS221_DATA_SIZE	2
-
 enum hts221_sensor_type {
 	HTS221_SENSOR_H,
 	HTS221_SENSOR_T,
@@ -40,6 +38,11 @@ struct hts221_hw {
 
 	bool enabled;
 	u8 odr;
+	/* Ensure natural alignment of timestamp */
+	struct {
+		__le16 channels[2];
+		s64 ts __aligned(8);
+	} scan;
 };
 
 extern const struct dev_pm_ops hts221_pm_ops;
diff --git linux-libre-4.19.133-gnu/drivers/iio/humidity/hts221_buffer.c linux-libre-4.19.134-gnu/drivers/iio/humidity/hts221_buffer.c
index 1a94b0b91721..910a5d4eae23 100644
--- linux-libre-4.19.133-gnu/drivers/iio/humidity/hts221_buffer.c
+++ linux-libre-4.19.134-gnu/drivers/iio/humidity/hts221_buffer.c
@@ -163,7 +163,6 @@ static const struct iio_buffer_setup_ops hts221_buffer_ops = {
 
 static irqreturn_t hts221_buffer_handler_thread(int irq, void *p)
 {
-	u8 buffer[ALIGN(2 * HTS221_DATA_SIZE, sizeof(s64)) + sizeof(s64)];
 	struct iio_poll_func *pf = p;
 	struct iio_dev *iio_dev = pf->indio_dev;
 	struct hts221_hw *hw = iio_priv(iio_dev);
@@ -173,18 +172,20 @@ static irqreturn_t hts221_buffer_handler_thread(int irq, void *p)
 	/* humidity data */
 	ch = &iio_dev->channels[HTS221_SENSOR_H];
 	err = regmap_bulk_read(hw->regmap, ch->address,
-			       buffer, HTS221_DATA_SIZE);
+			       &hw->scan.channels[0],
+			       sizeof(hw->scan.channels[0]));
 	if (err < 0)
 		goto out;
 
 	/* temperature data */
 	ch = &iio_dev->channels[HTS221_SENSOR_T];
 	err = regmap_bulk_read(hw->regmap, ch->address,
-			       buffer + HTS221_DATA_SIZE, HTS221_DATA_SIZE);
+			       &hw->scan.channels[1],
+			       sizeof(hw->scan.channels[1]));
 	if (err < 0)
 		goto out;
 
-	iio_push_to_buffers_with_timestamp(iio_dev, buffer,
+	iio_push_to_buffers_with_timestamp(iio_dev, &hw->scan,
 					   iio_get_time_ns(iio_dev));
 
 out:
diff --git linux-libre-4.19.133-gnu/drivers/iio/magnetometer/ak8974.c linux-libre-4.19.134-gnu/drivers/iio/magnetometer/ak8974.c
index 806a3185b66d..d3f09405c00b 100644
--- linux-libre-4.19.133-gnu/drivers/iio/magnetometer/ak8974.c
+++ linux-libre-4.19.134-gnu/drivers/iio/magnetometer/ak8974.c
@@ -184,6 +184,11 @@ struct ak8974 {
 	bool drdy_irq;
 	struct completion drdy_complete;
 	bool drdy_active_low;
+	/* Ensure timestamp is naturally aligned */
+	struct {
+		__le16 channels[3];
+		s64 ts __aligned(8);
+	} scan;
 };
 
 static const char ak8974_reg_avdd[] = "avdd";
@@ -580,7 +585,6 @@ static void ak8974_fill_buffer(struct iio_dev *indio_dev)
 {
 	struct ak8974 *ak8974 = iio_priv(indio_dev);
 	int ret;
-	__le16 hw_values[8]; /* Three axes + 64bit padding */
 
 	pm_runtime_get_sync(&ak8974->i2c->dev);
 	mutex_lock(&ak8974->lock);
@@ -590,13 +594,13 @@ static void ak8974_fill_buffer(struct iio_dev *indio_dev)
 		dev_err(&ak8974->i2c->dev, "error triggering measure\n");
 		goto out_unlock;
 	}
-	ret = ak8974_getresult(ak8974, hw_values);
+	ret = ak8974_getresult(ak8974, ak8974->scan.channels);
 	if (ret) {
 		dev_err(&ak8974->i2c->dev, "error getting measures\n");
 		goto out_unlock;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, hw_values,
+	iio_push_to_buffers_with_timestamp(indio_dev, &ak8974->scan,
 					   iio_get_time_ns(indio_dev));
 
  out_unlock:
@@ -764,19 +768,21 @@ static int ak8974_probe(struct i2c_client *i2c,
 	ak8974->map = devm_regmap_init_i2c(i2c, &ak8974_regmap_config);
 	if (IS_ERR(ak8974->map)) {
 		dev_err(&i2c->dev, "failed to allocate register map\n");
+		pm_runtime_put_noidle(&i2c->dev);
+		pm_runtime_disable(&i2c->dev);
 		return PTR_ERR(ak8974->map);
 	}
 
 	ret = ak8974_set_power(ak8974, AK8974_PWR_ON);
 	if (ret) {
 		dev_err(&i2c->dev, "could not power on\n");
-		goto power_off;
+		goto disable_pm;
 	}
 
 	ret = ak8974_detect(ak8974);
 	if (ret) {
 		dev_err(&i2c->dev, "neither AK8974 nor AMI30x found\n");
-		goto power_off;
+		goto disable_pm;
 	}
 
 	ret = ak8974_selftest(ak8974);
@@ -786,14 +792,9 @@ static int ak8974_probe(struct i2c_client *i2c,
 	ret = ak8974_reset(ak8974);
 	if (ret) {
 		dev_err(&i2c->dev, "AK8974 reset failed\n");
-		goto power_off;
+		goto disable_pm;
 	}
 
-	pm_runtime_set_autosuspend_delay(&i2c->dev,
-					 AK8974_AUTOSUSPEND_DELAY);
-	pm_runtime_use_autosuspend(&i2c->dev);
-	pm_runtime_put(&i2c->dev);
-
 	indio_dev->dev.parent = &i2c->dev;
 	indio_dev->channels = ak8974_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ak8974_channels);
@@ -846,6 +847,11 @@ no_irq:
 		goto cleanup_buffer;
 	}
 
+	pm_runtime_set_autosuspend_delay(&i2c->dev,
+					 AK8974_AUTOSUSPEND_DELAY);
+	pm_runtime_use_autosuspend(&i2c->dev);
+	pm_runtime_put(&i2c->dev);
+
 	return 0;
 
 cleanup_buffer:
@@ -854,7 +860,6 @@ disable_pm:
 	pm_runtime_put_noidle(&i2c->dev);
 	pm_runtime_disable(&i2c->dev);
 	ak8974_set_power(ak8974, AK8974_PWR_OFF);
-power_off:
 	regulator_bulk_disable(ARRAY_SIZE(ak8974->regs), ak8974->regs);
 
 	return ret;
diff --git linux-libre-4.19.133-gnu/drivers/iio/pressure/ms5611_core.c linux-libre-4.19.134-gnu/drivers/iio/pressure/ms5611_core.c
index f950cfde5db9..f4ea886fdde4 100644
--- linux-libre-4.19.133-gnu/drivers/iio/pressure/ms5611_core.c
+++ linux-libre-4.19.134-gnu/drivers/iio/pressure/ms5611_core.c
@@ -215,16 +215,21 @@ static irqreturn_t ms5611_trigger_handler(int irq, void *p)
 	struct iio_poll_func *pf = p;
 	struct iio_dev *indio_dev = pf->indio_dev;
 	struct ms5611_state *st = iio_priv(indio_dev);
-	s32 buf[4]; /* s32 (pressure) + s32 (temp) + 2 * s32 (timestamp) */
+	/* Ensure buffer elements are naturally aligned */
+	struct {
+		s32 channels[2];
+		s64 ts __aligned(8);
+	} scan;
 	int ret;
 
 	mutex_lock(&st->lock);
-	ret = ms5611_read_temp_and_pressure(indio_dev, &buf[1], &buf[0]);
+	ret = ms5611_read_temp_and_pressure(indio_dev, &scan.channels[1],
+					    &scan.channels[0]);
 	mutex_unlock(&st->lock);
 	if (ret < 0)
 		goto err;
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buf,
+	iio_push_to_buffers_with_timestamp(indio_dev, &scan,
 					   iio_get_time_ns(indio_dev));
 
 err:
diff --git linux-libre-4.19.133-gnu/drivers/iio/pressure/zpa2326.c linux-libre-4.19.134-gnu/drivers/iio/pressure/zpa2326.c
index 81d8f24eaeb4..23b4fa81e783 100644
--- linux-libre-4.19.133-gnu/drivers/iio/pressure/zpa2326.c
+++ linux-libre-4.19.134-gnu/drivers/iio/pressure/zpa2326.c
@@ -672,8 +672,10 @@ static int zpa2326_resume(const struct iio_dev *indio_dev)
 	int err;
 
 	err = pm_runtime_get_sync(indio_dev->dev.parent);
-	if (err < 0)
+	if (err < 0) {
+		pm_runtime_put(indio_dev->dev.parent);
 		return err;
+	}
 
 	if (err > 0) {
 		/*
diff --git linux-libre-4.19.133-gnu/drivers/input/serio/i8042-x86ia64io.h linux-libre-4.19.134-gnu/drivers/input/serio/i8042-x86ia64io.h
index c4201d1da239..8134c7f92816 100644
--- linux-libre-4.19.133-gnu/drivers/input/serio/i8042-x86ia64io.h
+++ linux-libre-4.19.134-gnu/drivers/input/serio/i8042-x86ia64io.h
@@ -429,6 +429,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
 		},
 	},
+	{
+		/* Lenovo XiaoXin Air 12 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "80UN"),
+		},
+	},
 	{
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
diff --git linux-libre-4.19.133-gnu/drivers/input/touchscreen/mms114.c linux-libre-4.19.134-gnu/drivers/input/touchscreen/mms114.c
index fca908ba4841..fb28fd2d6f1c 100644
--- linux-libre-4.19.133-gnu/drivers/input/touchscreen/mms114.c
+++ linux-libre-4.19.134-gnu/drivers/input/touchscreen/mms114.c
@@ -54,6 +54,7 @@
 enum mms_type {
 	TYPE_MMS114	= 114,
 	TYPE_MMS152	= 152,
+	TYPE_MMS345L	= 345,
 };
 
 struct mms114_data {
@@ -250,6 +251,15 @@ static int mms114_get_version(struct mms114_data *data)
 	int error;
 
 	switch (data->type) {
+	case TYPE_MMS345L:
+		error = __mms114_read_reg(data, MMS152_FW_REV, 3, buf);
+		if (error)
+			return error;
+
+		dev_info(dev, "TSP FW Rev: bootloader 0x%x / core 0x%x / config 0x%x\n",
+			 buf[0], buf[1], buf[2]);
+		break;
+
 	case TYPE_MMS152:
 		error = __mms114_read_reg(data, MMS152_FW_REV, 3, buf);
 		if (error)
@@ -287,8 +297,8 @@ static int mms114_setup_regs(struct mms114_data *data)
 	if (error < 0)
 		return error;
 
-	/* MMS152 has no configuration or power on registers */
-	if (data->type == TYPE_MMS152)
+	/* Only MMS114 has configuration and power on registers */
+	if (data->type != TYPE_MMS114)
 		return 0;
 
 	error = mms114_set_active(data, true);
@@ -598,6 +608,9 @@ static const struct of_device_id mms114_dt_match[] = {
 	}, {
 		.compatible = "melfas,mms152",
 		.data = (void *)TYPE_MMS152,
+	}, {
+		.compatible = "melfas,mms345l",
+		.data = (void *)TYPE_MMS345L,
 	},
 	{ }
 };
diff --git linux-libre-4.19.133-gnu/drivers/misc/atmel-ssc.c linux-libre-4.19.134-gnu/drivers/misc/atmel-ssc.c
index d8e3cc2dc747..f9caf233e2cc 100644
--- linux-libre-4.19.133-gnu/drivers/misc/atmel-ssc.c
+++ linux-libre-4.19.134-gnu/drivers/misc/atmel-ssc.c
@@ -13,7 +13,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/io.h>
-#include <linux/spinlock.h>
+#include <linux/mutex.h>
 #include <linux/atmel-ssc.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -23,7 +23,7 @@
 #include "../../sound/soc/atmel/atmel_ssc_dai.h"
 
 /* Serialize access to ssc_list and user count */
-static DEFINE_SPINLOCK(user_lock);
+static DEFINE_MUTEX(user_lock);
 static LIST_HEAD(ssc_list);
 
 struct ssc_device *ssc_request(unsigned int ssc_num)
@@ -31,7 +31,7 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
 	int ssc_valid = 0;
 	struct ssc_device *ssc;
 
-	spin_lock(&user_lock);
+	mutex_lock(&user_lock);
 	list_for_each_entry(ssc, &ssc_list, list) {
 		if (ssc->pdev->dev.of_node) {
 			if (of_alias_get_id(ssc->pdev->dev.of_node, "ssc")
@@ -47,18 +47,18 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
 	}
 
 	if (!ssc_valid) {
-		spin_unlock(&user_lock);
+		mutex_unlock(&user_lock);
 		pr_err("ssc: ssc%d platform device is missing\n", ssc_num);
 		return ERR_PTR(-ENODEV);
 	}
 
 	if (ssc->user) {
-		spin_unlock(&user_lock);
+		mutex_unlock(&user_lock);
 		dev_dbg(&ssc->pdev->dev, "module busy\n");
 		return ERR_PTR(-EBUSY);
 	}
 	ssc->user++;
-	spin_unlock(&user_lock);
+	mutex_unlock(&user_lock);
 
 	clk_prepare(ssc->clk);
 
@@ -70,14 +70,14 @@ void ssc_free(struct ssc_device *ssc)
 {
 	bool disable_clk = true;
 
-	spin_lock(&user_lock);
+	mutex_lock(&user_lock);
 	if (ssc->user)
 		ssc->user--;
 	else {
 		disable_clk = false;
 		dev_dbg(&ssc->pdev->dev, "device already free\n");
 	}
-	spin_unlock(&user_lock);
+	mutex_unlock(&user_lock);
 
 	if (disable_clk)
 		clk_unprepare(ssc->clk);
@@ -240,9 +240,9 @@ static int ssc_probe(struct platform_device *pdev)
 		return -ENXIO;
 	}
 
-	spin_lock(&user_lock);
+	mutex_lock(&user_lock);
 	list_add_tail(&ssc->list, &ssc_list);
-	spin_unlock(&user_lock);
+	mutex_unlock(&user_lock);
 
 	platform_set_drvdata(pdev, ssc);
 
@@ -261,9 +261,9 @@ static int ssc_remove(struct platform_device *pdev)
 
 	ssc_sound_dai_remove(ssc);
 
-	spin_lock(&user_lock);
+	mutex_lock(&user_lock);
 	list_del(&ssc->list);
-	spin_unlock(&user_lock);
+	mutex_unlock(&user_lock);
 
 	return 0;
 }
diff --git linux-libre-4.19.133-gnu/drivers/misc/mei/bus.c linux-libre-4.19.134-gnu/drivers/misc/mei/bus.c
index bb2e1387b119..57b5868c9e8b 100644
--- linux-libre-4.19.133-gnu/drivers/misc/mei/bus.c
+++ linux-libre-4.19.134-gnu/drivers/misc/mei/bus.c
@@ -755,9 +755,8 @@ static int mei_cl_device_remove(struct device *dev)
 
 	mei_cl_bus_module_put(cldev);
 	module_put(THIS_MODULE);
-	dev->driver = NULL;
-	return ret;
 
+	return ret;
 }
 
 static ssize_t name_show(struct device *dev, struct device_attribute *a,
diff --git linux-libre-4.19.133-gnu/drivers/mmc/host/sdhci.c linux-libre-4.19.134-gnu/drivers/mmc/host/sdhci.c
index 5a7fd89a8f2b..499a3d2a8e31 100644
--- linux-libre-4.19.133-gnu/drivers/mmc/host/sdhci.c
+++ linux-libre-4.19.134-gnu/drivers/mmc/host/sdhci.c
@@ -133,7 +133,7 @@ static void sdhci_set_card_detection(struct sdhci_host *host, bool enable)
 	u32 present;
 
 	if ((host->quirks & SDHCI_QUIRK_BROKEN_CARD_DETECTION) ||
-	    !mmc_card_is_removable(host->mmc))
+	    !mmc_card_is_removable(host->mmc) || mmc_can_gpio_cd(host->mmc))
 		return;
 
 	if (enable) {
diff --git linux-libre-4.19.133-gnu/drivers/mtd/nand/raw/brcmnand/brcmnand.c linux-libre-4.19.134-gnu/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index bd20f4521036..aad8d107b85d 100644
--- linux-libre-4.19.133-gnu/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ linux-libre-4.19.134-gnu/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -491,8 +491,9 @@ static int brcmnand_revision_init(struct brcmnand_controller *ctrl)
 	} else {
 		ctrl->cs_offsets = brcmnand_cs_offsets;
 
-		/* v5.0 and earlier has a different CS0 offset layout */
-		if (ctrl->nand_version <= 0x0500)
+		/* v3.3-5.0 have a different CS0 offset layout */
+		if (ctrl->nand_version >= 0x0303 &&
+		    ctrl->nand_version <= 0x0500)
 			ctrl->cs0_offsets = brcmnand_cs_offsets_cs0;
 	}
 
diff --git linux-libre-4.19.133-gnu/drivers/mtd/nand/raw/marvell_nand.c linux-libre-4.19.134-gnu/drivers/mtd/nand/raw/marvell_nand.c
index a917bc242c9c..00b1adcfad86 100644
--- linux-libre-4.19.133-gnu/drivers/mtd/nand/raw/marvell_nand.c
+++ linux-libre-4.19.134-gnu/drivers/mtd/nand/raw/marvell_nand.c
@@ -2564,7 +2564,7 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc,
 		ret = mtd_device_register(mtd, NULL, 0);
 	if (ret) {
 		dev_err(dev, "failed to register mtd device: %d\n", ret);
-		nand_release(chip);
+		nand_cleanup(chip);
 		return ret;
 	}
 
@@ -2573,6 +2573,16 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc,
 	return 0;
 }
 
+static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc)
+{
+	struct marvell_nand_chip *entry, *temp;
+
+	list_for_each_entry_safe(entry, temp, &nfc->chips, node) {
+		nand_release(&entry->chip);
+		list_del(&entry->node);
+	}
+}
+
 static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
 {
 	struct device_node *np = dev->of_node;
@@ -2607,21 +2617,16 @@ static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
 		ret = marvell_nand_chip_init(dev, nfc, nand_np);
 		if (ret) {
 			of_node_put(nand_np);
-			return ret;
+			goto cleanup_chips;
 		}
 	}
 
 	return 0;
-}
 
-static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc)
-{
-	struct marvell_nand_chip *entry, *temp;
+cleanup_chips:
+	marvell_nand_chips_cleanup(nfc);
 
-	list_for_each_entry_safe(entry, temp, &nfc->chips, node) {
-		nand_release(&entry->chip);
-		list_del(&entry->node);
-	}
+	return ret;
 }
 
 static int marvell_nfc_init_dma(struct marvell_nfc *nfc)
diff --git linux-libre-4.19.133-gnu/drivers/mtd/nand/raw/nand_timings.c linux-libre-4.19.134-gnu/drivers/mtd/nand/raw/nand_timings.c
index ebc7b5f76f77..efc92ec4d52f 100644
--- linux-libre-4.19.133-gnu/drivers/mtd/nand/raw/nand_timings.c
+++ linux-libre-4.19.134-gnu/drivers/mtd/nand/raw/nand_timings.c
@@ -331,10 +331,9 @@ int onfi_fill_data_interface(struct nand_chip *chip,
 		/* microseconds -> picoseconds */
 		timings->tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
 		timings->tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
-		timings->tR_max = 1000000ULL * 200000000ULL;
 
-		/* nanoseconds -> picoseconds */
-		timings->tCCS_min = 1000UL * 500000;
+		timings->tR_max = 200000000;
+		timings->tCCS_min = 500000;
 	}
 
 	return 0;
diff --git linux-libre-4.19.133-gnu/drivers/mtd/nand/raw/oxnas_nand.c linux-libre-4.19.134-gnu/drivers/mtd/nand/raw/oxnas_nand.c
index d3f274b2e56d..c58269c12759 100644
--- linux-libre-4.19.133-gnu/drivers/mtd/nand/raw/oxnas_nand.c
+++ linux-libre-4.19.134-gnu/drivers/mtd/nand/raw/oxnas_nand.c
@@ -36,6 +36,7 @@ struct oxnas_nand_ctrl {
 	void __iomem *io_base;
 	struct clk *clk;
 	struct nand_chip *chips[OXNAS_NAND_MAX_CHIPS];
+	unsigned int nchips;
 };
 
 static uint8_t oxnas_nand_read_byte(struct mtd_info *mtd)
@@ -86,9 +87,9 @@ static int oxnas_nand_probe(struct platform_device *pdev)
 	struct nand_chip *chip;
 	struct mtd_info *mtd;
 	struct resource *res;
-	int nchips = 0;
 	int count = 0;
 	int err = 0;
+	int i;
 
 	/* Allocate memory for the device structure (and zero it) */
 	oxnas = devm_kzalloc(&pdev->dev, sizeof(*oxnas),
@@ -150,12 +151,12 @@ static int oxnas_nand_probe(struct platform_device *pdev)
 		if (err)
 			goto err_cleanup_nand;
 
-		oxnas->chips[nchips] = chip;
-		++nchips;
+		oxnas->chips[oxnas->nchips] = chip;
+		++oxnas->nchips;
 	}
 
 	/* Exit if no chips found */
-	if (!nchips) {
+	if (!oxnas->nchips) {
 		err = -ENODEV;
 		goto err_clk_unprepare;
 	}
@@ -168,6 +169,13 @@ err_cleanup_nand:
 	nand_cleanup(chip);
 err_release_child:
 	of_node_put(nand_np);
+
+	for (i = 0; i < oxnas->nchips; i++) {
+		chip = oxnas->chips[i];
+		WARN_ON(mtd_device_unregister(nand_to_mtd(chip)));
+		nand_cleanup(chip);
+	}
+
 err_clk_unprepare:
 	clk_disable_unprepare(oxnas->clk);
 	return err;
@@ -176,9 +184,13 @@ err_clk_unprepare:
 static int oxnas_nand_remove(struct platform_device *pdev)
 {
 	struct oxnas_nand_ctrl *oxnas = platform_get_drvdata(pdev);
+	struct nand_chip *chip;
+	int i;
 
-	if (oxnas->chips[0])
-		nand_release(oxnas->chips[0]);
+	for (i = 0; i < oxnas->nchips; i++) {
+		chip = oxnas->chips[i];
+		nand_release(chip);
+	}
 
 	clk_disable_unprepare(oxnas->clk);
 
diff --git linux-libre-4.19.133-gnu/drivers/net/dsa/bcm_sf2.c linux-libre-4.19.134-gnu/drivers/net/dsa/bcm_sf2.c
index ccba648452c4..c0bba680d4a8 100644
--- linux-libre-4.19.133-gnu/drivers/net/dsa/bcm_sf2.c
+++ linux-libre-4.19.134-gnu/drivers/net/dsa/bcm_sf2.c
@@ -1078,6 +1078,8 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
 	set_bit(0, priv->cfp.used);
 	set_bit(0, priv->cfp.unique);
 
+	/* Balance of_node_put() done by of_find_node_by_name() */
+	of_node_get(dn);
 	ports = of_find_node_by_name(dn, "ports");
 	if (ports) {
 		bcm_sf2_identify_ports(priv, ports);
diff --git linux-libre-4.19.133-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c linux-libre-4.19.134-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 7389648d0fea..05c438f47ff1 100644
--- linux-libre-4.19.133-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ linux-libre-4.19.134-gnu/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -56,15 +56,23 @@ static int rmnet_unregister_real_device(struct net_device *real_dev)
 	return 0;
 }
 
-static int rmnet_register_real_device(struct net_device *real_dev)
+static int rmnet_register_real_device(struct net_device *real_dev,
+				      struct netlink_ext_ack *extack)
 {
 	struct rmnet_port *port;
 	int rc, entry;
 
 	ASSERT_RTNL();
 
-	if (rmnet_is_real_dev_registered(real_dev))
+	if (rmnet_is_real_dev_registered(real_dev)) {
+		port = rmnet_get_port_rtnl(real_dev);
+		if (port->rmnet_mode != RMNET_EPMODE_VND) {
+			NL_SET_ERR_MSG_MOD(extack, "bridge device already exists");
+			return -EINVAL;
+		}
+
 		return 0;
+	}
 
 	port = kzalloc(sizeof(*port), GFP_ATOMIC);
 	if (!port)
@@ -143,7 +151,7 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev,
 
 	mux_id = nla_get_u16(data[IFLA_RMNET_MUX_ID]);
 
-	err = rmnet_register_real_device(real_dev);
+	err = rmnet_register_real_device(real_dev, extack);
 	if (err)
 		goto err0;
 
@@ -425,13 +433,10 @@ int rmnet_add_bridge(struct net_device *rmnet_dev,
 	if (port->nr_rmnet_devs > 1)
 		return -EINVAL;
 
-	if (port->rmnet_mode != RMNET_EPMODE_VND)
-		return -EINVAL;
-
 	if (rmnet_is_real_dev_registered(slave_dev))
 		return -EBUSY;
 
-	err = rmnet_register_real_device(slave_dev);
+	err = rmnet_register_real_device(slave_dev, extack);
 	if (err)
 		return -EBUSY;
 
diff --git linux-libre-4.19.133-gnu/drivers/net/phy/sfp-bus.c linux-libre-4.19.134-gnu/drivers/net/phy/sfp-bus.c
index fef701bfad62..1fe7783c2871 100644
--- linux-libre-4.19.133-gnu/drivers/net/phy/sfp-bus.c
+++ linux-libre-4.19.134-gnu/drivers/net/phy/sfp-bus.c
@@ -8,6 +8,12 @@
 
 #include "sfp.h"
 
+struct sfp_quirk {
+	const char *vendor;
+	const char *part;
+	void (*modes)(const struct sfp_eeprom_id *id, unsigned long *modes);
+};
+
 /**
  * struct sfp_bus - internal representation of a sfp bus
  */
@@ -20,6 +26,7 @@ struct sfp_bus {
 	const struct sfp_socket_ops *socket_ops;
 	struct device *sfp_dev;
 	struct sfp *sfp;
+	const struct sfp_quirk *sfp_quirk;
 
 	const struct sfp_upstream_ops *upstream_ops;
 	void *upstream;
@@ -30,6 +37,71 @@ struct sfp_bus {
 	bool started;
 };
 
+static void sfp_quirk_2500basex(const struct sfp_eeprom_id *id,
+				unsigned long *modes)
+{
+	phylink_set(modes, 2500baseX_Full);
+}
+
+static const struct sfp_quirk sfp_quirks[] = {
+	{
+		// Alcatel Lucent G-010S-P can operate at 2500base-X, but
+		// incorrectly report 2500MBd NRZ in their EEPROM
+		.vendor = "ALCATELLUCENT",
+		.part = "G010SP",
+		.modes = sfp_quirk_2500basex,
+	}, {
+		// Alcatel Lucent G-010S-A can operate at 2500base-X, but
+		// report 3.2GBd NRZ in their EEPROM
+		.vendor = "ALCATELLUCENT",
+		.part = "3FE46541AA",
+		.modes = sfp_quirk_2500basex,
+	}, {
+		// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
+		// NRZ in their EEPROM
+		.vendor = "HUAWEI",
+		.part = "MA5671A",
+		.modes = sfp_quirk_2500basex,
+	},
+};
+
+static size_t sfp_strlen(const char *str, size_t maxlen)
+{
+	size_t size, i;
+
+	/* Trailing characters should be filled with space chars */
+	for (i = 0, size = 0; i < maxlen; i++)
+		if (str[i] != ' ')
+			size = i + 1;
+
+	return size;
+}
+
+static bool sfp_match(const char *qs, const char *str, size_t len)
+{
+	if (!qs)
+		return true;
+	if (strlen(qs) != len)
+		return false;
+	return !strncmp(qs, str, len);
+}
+
+static const struct sfp_quirk *sfp_lookup_quirk(const struct sfp_eeprom_id *id)
+{
+	const struct sfp_quirk *q;
+	unsigned int i;
+	size_t vs, ps;
+
+	vs = sfp_strlen(id->base.vendor_name, ARRAY_SIZE(id->base.vendor_name));
+	ps = sfp_strlen(id->base.vendor_pn, ARRAY_SIZE(id->base.vendor_pn));
+
+	for (i = 0, q = sfp_quirks; i < ARRAY_SIZE(sfp_quirks); i++, q++)
+		if (sfp_match(q->vendor, id->base.vendor_name, vs) &&
+		    sfp_match(q->part, id->base.vendor_pn, ps))
+			return q;
+
+	return NULL;
+}
 /**
  * sfp_parse_port() - Parse the EEPROM base ID, setting the port type
  * @bus: a pointer to the &struct sfp_bus structure for the sfp module
@@ -233,6 +305,9 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
 			phylink_set(modes, 1000baseX_Full);
 	}
 
+	if (bus->sfp_quirk)
+		bus->sfp_quirk->modes(id, modes);
+
 	bitmap_or(support, support, modes, __ETHTOOL_LINK_MODE_MASK_NBITS);
 
 	phylink_set(support, Autoneg);
@@ -556,6 +631,8 @@ int sfp_module_insert(struct sfp_bus *bus, const struct sfp_eeprom_id *id)
 	const struct sfp_upstream_ops *ops = sfp_get_upstream_ops(bus);
 	int ret = 0;
 
+	bus->sfp_quirk = sfp_lookup_quirk(id);
+
 	if (ops && ops->module_insert)
 		ret = ops->module_insert(bus->upstream, id);
 
@@ -569,6 +646,8 @@ void sfp_module_remove(struct sfp_bus *bus)
 
 	if (ops && ops->module_remove)
 		ops->module_remove(bus->upstream);
+
+	bus->sfp_quirk = NULL;
 }
 EXPORT_SYMBOL_GPL(sfp_module_remove);
 
diff --git linux-libre-4.19.133-gnu/drivers/net/usb/qmi_wwan.c linux-libre-4.19.134-gnu/drivers/net/usb/qmi_wwan.c
index 1f70e00838f2..ea3c89118614 100644
--- linux-libre-4.19.133-gnu/drivers/net/usb/qmi_wwan.c
+++ linux-libre-4.19.134-gnu/drivers/net/usb/qmi_wwan.c
@@ -1305,6 +1305,7 @@ static const struct usb_device_id products[] = {
 	{QMI_QUIRK_SET_DTR(0x1e0e, 0x9001, 5)},	/* SIMCom 7100E, 7230E, 7600E ++ */
 	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)},	/* Quectel EC21 Mini PCIe */
 	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)},	/* Quectel EG91 */
+	{QMI_QUIRK_SET_DTR(0x2c7c, 0x0195, 4)},	/* Quectel EG95 */
 	{QMI_FIXED_INTF(0x2c7c, 0x0296, 4)},	/* Quectel BG96 */
 	{QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)},	/* Fibocom NL678 series */
 	{QMI_FIXED_INTF(0x0489, 0xe0b4, 0)},	/* Foxconn T77W968 LTE */
diff --git linux-libre-4.19.133-gnu/drivers/of/of_mdio.c linux-libre-4.19.134-gnu/drivers/of/of_mdio.c
index af7572fe090f..100adacfdca9 100644
--- linux-libre-4.19.133-gnu/drivers/of/of_mdio.c
+++ linux-libre-4.19.134-gnu/drivers/of/of_mdio.c
@@ -267,10 +267,15 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
 				 child, addr);
 
 			if (of_mdiobus_child_is_phy(child)) {
+				/* -ENODEV is the return code that PHYLIB has
+				 * standardized on to indicate that bus
+				 * scanning should continue.
+				 */
 				rc = of_mdiobus_register_phy(mdio, child, addr);
-				if (rc && rc != -ENODEV)
+				if (!rc)
+					break;
+				if (rc != -ENODEV)
 					goto unregister;
-				break;
 			}
 		}
 	}
diff --git linux-libre-4.19.133-gnu/drivers/phy/allwinner/phy-sun4i-usb.c linux-libre-4.19.134-gnu/drivers/phy/allwinner/phy-sun4i-usb.c
index 1f8809bab002..920f61eff9cd 100644
--- linux-libre-4.19.133-gnu/drivers/phy/allwinner/phy-sun4i-usb.c
+++ linux-libre-4.19.134-gnu/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -550,13 +550,14 @@ static void sun4i_usb_phy0_id_vbus_det_scan(struct work_struct *work)
 	struct sun4i_usb_phy_data *data =
 		container_of(work, struct sun4i_usb_phy_data, detect.work);
 	struct phy *phy0 = data->phys[0].phy;
-	struct sun4i_usb_phy *phy = phy_get_drvdata(phy0);
+	struct sun4i_usb_phy *phy;
 	bool force_session_end, id_notify = false, vbus_notify = false;
 	int id_det, vbus_det;
 
-	if (phy0 == NULL)
+	if (!phy0)
 		return;
 
+	phy = phy_get_drvdata(phy0);
 	id_det = sun4i_usb_phy0_get_id_det(data);
 	vbus_det = sun4i_usb_phy0_get_vbus_det(data);
 
diff --git linux-libre-4.19.133-gnu/drivers/scsi/Kconfig linux-libre-4.19.134-gnu/drivers/scsi/Kconfig
index a8ac48027632..7cb6e2b9e180 100644
--- linux-libre-4.19.133-gnu/drivers/scsi/Kconfig
+++ linux-libre-4.19.134-gnu/drivers/scsi/Kconfig
@@ -144,15 +144,6 @@ config BLK_DEV_SR
 	  <file:Documentation/scsi/scsi.txt>.
 	  The module will be called sr_mod.
 
-config BLK_DEV_SR_VENDOR
-	bool "Enable vendor-specific extensions (for SCSI CDROM)"
-	depends on BLK_DEV_SR
-	help
-	  This enables the usage of vendor specific SCSI commands. This is
-	  required to support multisession CDs with old NEC/TOSHIBA cdrom
-	  drives (and HP Writers). If you have such a drive and get the first
-	  session only, try saying Y here; everybody else says N.
-
 config CHR_DEV_SG
 	tristate "SCSI generic support"
 	depends on SCSI
diff --git linux-libre-4.19.133-gnu/drivers/scsi/sr_vendor.c linux-libre-4.19.134-gnu/drivers/scsi/sr_vendor.c
index e3b0ce25162b..b9db2ec6d036 100644
--- linux-libre-4.19.133-gnu/drivers/scsi/sr_vendor.c
+++ linux-libre-4.19.134-gnu/drivers/scsi/sr_vendor.c
@@ -66,9 +66,6 @@
 
 void sr_vendor_init(Scsi_CD *cd)
 {
-#ifndef CONFIG_BLK_DEV_SR_VENDOR
-	cd->vendor = VENDOR_SCSI3;
-#else
 	const char *vendor = cd->device->vendor;
 	const char *model = cd->device->model;
 	
@@ -100,7 +97,6 @@ void sr_vendor_init(Scsi_CD *cd)
 		cd->vendor = VENDOR_TOSHIBA;
 
 	}
-#endif
 }
 
 
@@ -114,10 +110,8 @@ int sr_set_blocklength(Scsi_CD *cd, int blocklength)
 	struct ccs_modesel_head *modesel;
 	int rc, density = 0;
 
-#ifdef CONFIG_BLK_DEV_SR_VENDOR
 	if (cd->vendor == VENDOR_TOSHIBA)
 		density = (blocklength > 2048) ? 0x81 : 0x83;
-#endif
 
 	buffer = kmalloc(512, GFP_KERNEL | GFP_DMA);
 	if (!buffer)
@@ -205,7 +199,6 @@ int sr_cd_check(struct cdrom_device_info *cdi)
 		}
 		break;
 
-#ifdef CONFIG_BLK_DEV_SR_VENDOR
 	case VENDOR_NEC:{
 			unsigned long min, sec, frame;
 			cgc.cmd[0] = 0xde;
@@ -298,7 +291,6 @@ int sr_cd_check(struct cdrom_device_info *cdi)
 		sector = buffer[11] + (buffer[10] << 8) +
 		    (buffer[9] << 16) + (buffer[8] << 24);
 		break;
-#endif				/* CONFIG_BLK_DEV_SR_VENDOR */
 
 	default:
 		/* should not happen */
diff --git linux-libre-4.19.133-gnu/drivers/slimbus/core.c linux-libre-4.19.134-gnu/drivers/slimbus/core.c
index 95b00d28ad6e..943172806a8a 100644
--- linux-libre-4.19.133-gnu/drivers/slimbus/core.c
+++ linux-libre-4.19.134-gnu/drivers/slimbus/core.c
@@ -236,6 +236,7 @@ EXPORT_SYMBOL_GPL(slim_register_controller);
 /* slim_remove_device: Remove the effect of slim_add_device() */
 static void slim_remove_device(struct slim_device *sbdev)
 {
+	of_node_put(sbdev->dev.of_node);
 	device_unregister(&sbdev->dev);
 }
 
diff --git linux-libre-4.19.133-gnu/drivers/soc/qcom/rpmh-rsc.c linux-libre-4.19.134-gnu/drivers/soc/qcom/rpmh-rsc.c
index 75bd9a83aef0..3c6f920535ea 100644
--- linux-libre-4.19.133-gnu/drivers/soc/qcom/rpmh-rsc.c
+++ linux-libre-4.19.134-gnu/drivers/soc/qcom/rpmh-rsc.c
@@ -148,7 +148,7 @@ int rpmh_rsc_invalidate(struct rsc_drv *drv)
 static struct tcs_group *get_tcs_for_msg(struct rsc_drv *drv,
 					 const struct tcs_request *msg)
 {
-	int type, ret;
+	int type;
 	struct tcs_group *tcs;
 
 	switch (msg->state) {
@@ -169,19 +169,10 @@ static struct tcs_group *get_tcs_for_msg(struct rsc_drv *drv,
 	 * If we are making an active request on a RSC that does not have a
 	 * dedicated TCS for active state use, then re-purpose a wake TCS to
 	 * send active votes.
-	 * NOTE: The driver must be aware that this RSC does not have a
-	 * dedicated AMC, and therefore would invalidate the sleep and wake
-	 * TCSes before making an active state request.
 	 */
 	tcs = get_tcs_of_type(drv, type);
-	if (msg->state == RPMH_ACTIVE_ONLY_STATE && !tcs->num_tcs) {
+	if (msg->state == RPMH_ACTIVE_ONLY_STATE && !tcs->num_tcs)
 		tcs = get_tcs_of_type(drv, WAKE_TCS);
-		if (tcs->num_tcs) {
-			ret = rpmh_rsc_invalidate(drv);
-			if (ret)
-				return ERR_PTR(ret);
-		}
-	}
 
 	return tcs;
 }
@@ -201,6 +192,42 @@ static const struct tcs_request *get_req_from_tcs(struct rsc_drv *drv,
 	return NULL;
 }
 
+static void __tcs_set_trigger(struct rsc_drv *drv, int tcs_id, bool trigger)
+{
+	u32 enable;
+
+	/*
+	 * HW req: Clear the DRV_CONTROL and enable TCS again
+	 * While clearing ensure that the AMC mode trigger is cleared
+	 * and then the mode enable is cleared.
+	 */
+	enable = read_tcs_reg(drv, RSC_DRV_CONTROL, tcs_id, 0);
+	enable &= ~TCS_AMC_MODE_TRIGGER;
+	write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
+	enable &= ~TCS_AMC_MODE_ENABLE;
+	write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
+
+	if (trigger) {
+		/* Enable the AMC mode on the TCS and then trigger the TCS */
+		enable = TCS_AMC_MODE_ENABLE;
+		write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
+		enable |= TCS_AMC_MODE_TRIGGER;
+		write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
+	}
+}
+
+static void enable_tcs_irq(struct rsc_drv *drv, int tcs_id, bool enable)
+{
+	u32 data;
+
+	data = read_tcs_reg(drv, RSC_DRV_IRQ_ENABLE, 0, 0);
+	if (enable)
+		data |= BIT(tcs_id);
+	else
+		data &= ~BIT(tcs_id);
+	write_tcs_reg(drv, RSC_DRV_IRQ_ENABLE, 0, data);
+}
+
 /**
  * tcs_tx_done: TX Done interrupt handler
  */
@@ -237,6 +264,14 @@ static irqreturn_t tcs_tx_done(int irq, void *p)
 		}
 
 		trace_rpmh_tx_done(drv, i, req, err);
+
+		/*
+		 * If wake tcs was re-purposed for sending active
+		 * votes, clear AMC trigger & enable modes and
+		 * disable interrupt for this TCS
+		 */
+		if (!drv->tcs[ACTIVE_TCS].num_tcs)
+			__tcs_set_trigger(drv, i, false);
 skip:
 		/* Reclaim the TCS */
 		write_tcs_reg(drv, RSC_DRV_CMD_ENABLE, i, 0);
@@ -244,6 +279,13 @@ skip:
 		write_tcs_reg(drv, RSC_DRV_IRQ_CLEAR, 0, BIT(i));
 		spin_lock(&drv->lock);
 		clear_bit(i, drv->tcs_in_use);
+		/*
+		 * Disable interrupt for WAKE TCS to avoid being
+		 * spammed with interrupts coming when the solver
+		 * sends its wake votes.
+		 */
+		if (!drv->tcs[ACTIVE_TCS].num_tcs)
+			enable_tcs_irq(drv, i, false);
 		spin_unlock(&drv->lock);
 		if (req)
 			rpmh_tx_done(req, err);
@@ -285,28 +327,6 @@ static void __tcs_buffer_write(struct rsc_drv *drv, int tcs_id, int cmd_id,
 	write_tcs_reg(drv, RSC_DRV_CMD_ENABLE, tcs_id, cmd_enable);
 }
 
-static void __tcs_trigger(struct rsc_drv *drv, int tcs_id)
-{
-	u32 enable;
-
-	/*
-	 * HW req: Clear the DRV_CONTROL and enable TCS again
-	 * While clearing ensure that the AMC mode trigger is cleared
-	 * and then the mode enable is cleared.
-	 */
-	enable = read_tcs_reg(drv, RSC_DRV_CONTROL, tcs_id, 0);
-	enable &= ~TCS_AMC_MODE_TRIGGER;
-	write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
-	enable &= ~TCS_AMC_MODE_ENABLE;
-	write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
-
-	/* Enable the AMC mode on the TCS and then trigger the TCS */
-	enable = TCS_AMC_MODE_ENABLE;
-	write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
-	enable |= TCS_AMC_MODE_TRIGGER;
-	write_tcs_reg_sync(drv, RSC_DRV_CONTROL, tcs_id, enable);
-}
-
 static int check_for_req_inflight(struct rsc_drv *drv, struct tcs_group *tcs,
 				  const struct tcs_request *msg)
 {
@@ -377,10 +397,20 @@ static int tcs_write(struct rsc_drv *drv, const struct tcs_request *msg)
 
 	tcs->req[tcs_id - tcs->offset] = msg;
 	set_bit(tcs_id, drv->tcs_in_use);
+	if (msg->state == RPMH_ACTIVE_ONLY_STATE && tcs->type != ACTIVE_TCS) {
+		/*
+		 * Clear previously programmed WAKE commands in selected
+		 * repurposed TCS to avoid triggering them. tcs->slots will be
+		 * cleaned from rpmh_flush() by invoking rpmh_rsc_invalidate()
+		 */
+		write_tcs_reg_sync(drv, RSC_DRV_CMD_ENABLE, tcs_id, 0);
+		write_tcs_reg_sync(drv, RSC_DRV_CMD_WAIT_FOR_CMPL, tcs_id, 0);
+		enable_tcs_irq(drv, tcs_id, true);
+	}
 	spin_unlock(&drv->lock);
 
 	__tcs_buffer_write(drv, tcs_id, 0, msg);
-	__tcs_trigger(drv, tcs_id);
+	__tcs_set_trigger(drv, tcs_id, true);
 
 done_write:
 	spin_unlock_irqrestore(&tcs->lock, flags);
diff --git linux-libre-4.19.133-gnu/drivers/soc/qcom/rpmh.c linux-libre-4.19.134-gnu/drivers/soc/qcom/rpmh.c
index ab8f731a3426..b208073e0ab6 100644
--- linux-libre-4.19.133-gnu/drivers/soc/qcom/rpmh.c
+++ linux-libre-4.19.134-gnu/drivers/soc/qcom/rpmh.c
@@ -119,6 +119,7 @@ static struct cache_req *cache_rpm_request(struct rpmh_ctrlr *ctrlr,
 {
 	struct cache_req *req;
 	unsigned long flags;
+	u32 old_sleep_val, old_wake_val;
 
 	spin_lock_irqsave(&ctrlr->cache_lock, flags);
 	req = __find_req(ctrlr, cmd->addr);
@@ -133,26 +134,27 @@ static struct cache_req *cache_rpm_request(struct rpmh_ctrlr *ctrlr,
 
 	req->addr = cmd->addr;
 	req->sleep_val = req->wake_val = UINT_MAX;
-	INIT_LIST_HEAD(&req->list);
 	list_add_tail(&req->list, &ctrlr->cache);
 
 existing:
+	old_sleep_val = req->sleep_val;
+	old_wake_val = req->wake_val;
+
 	switch (state) {
 	case RPMH_ACTIVE_ONLY_STATE:
-		if (req->sleep_val != UINT_MAX)
-			req->wake_val = cmd->data;
-		break;
 	case RPMH_WAKE_ONLY_STATE:
 		req->wake_val = cmd->data;
 		break;
 	case RPMH_SLEEP_STATE:
 		req->sleep_val = cmd->data;
 		break;
-	default:
-		break;
 	}
 
-	ctrlr->dirty = true;
+	ctrlr->dirty = (req->sleep_val != old_sleep_val ||
+			req->wake_val != old_wake_val) &&
+			req->sleep_val != UINT_MAX &&
+			req->wake_val != UINT_MAX;
+
 unlock:
 	spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
 
@@ -288,6 +290,7 @@ static void cache_batch(struct rpmh_ctrlr *ctrlr, struct batch_cache_req *req)
 
 	spin_lock_irqsave(&ctrlr->cache_lock, flags);
 	list_add_tail(&req->list, &ctrlr->batch_cache);
+	ctrlr->dirty = true;
 	spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
 }
 
@@ -315,18 +318,6 @@ static int flush_batch(struct rpmh_ctrlr *ctrlr)
 	return ret;
 }
 
-static void invalidate_batch(struct rpmh_ctrlr *ctrlr)
-{
-	struct batch_cache_req *req, *tmp;
-	unsigned long flags;
-
-	spin_lock_irqsave(&ctrlr->cache_lock, flags);
-	list_for_each_entry_safe(req, tmp, &ctrlr->batch_cache, list)
-		kfree(req);
-	INIT_LIST_HEAD(&ctrlr->batch_cache);
-	spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
-}
-
 /**
  * rpmh_write_batch: Write multiple sets of RPMH commands and wait for the
  * batch to finish.
@@ -466,6 +457,13 @@ int rpmh_flush(const struct device *dev)
 		return 0;
 	}
 
+	/* Invalidate the TCSes first to avoid stale data */
+	do {
+		ret = rpmh_rsc_invalidate(ctrlr_to_drv(ctrlr));
+	} while (ret == -EAGAIN);
+	if (ret)
+		return ret;
+
 	/* First flush the cached batch requests */
 	ret = flush_batch(ctrlr);
 	if (ret)
@@ -497,25 +495,25 @@ int rpmh_flush(const struct device *dev)
 EXPORT_SYMBOL(rpmh_flush);
 
 /**
- * rpmh_invalidate: Invalidate all sleep and active sets
- * sets.
+ * rpmh_invalidate: Invalidate sleep and wake sets in batch_cache
  *
  * @dev: The device making the request
  *
- * Invalidate the sleep and active values in the TCS blocks.
+ * Invalidate the sleep and wake values in batch_cache.
  */
 int rpmh_invalidate(const struct device *dev)
 {
 	struct rpmh_ctrlr *ctrlr = get_rpmh_ctrlr(dev);
-	int ret;
+	struct batch_cache_req *req, *tmp;
+	unsigned long flags;
 
-	invalidate_batch(ctrlr);
+	spin_lock_irqsave(&ctrlr->cache_lock, flags);
+	list_for_each_entry_safe(req, tmp, &ctrlr->batch_cache, list)
+		kfree(req);
+	INIT_LIST_HEAD(&ctrlr->batch_cache);
 	ctrlr->dirty = true;
+	spin_unlock_irqrestore(&ctrlr->cache_lock, flags);
 
-	do {
-		ret = rpmh_rsc_invalidate(ctrlr_to_drv(ctrlr));
-	} while (ret == -EAGAIN);
-
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL(rpmh_invalidate);
diff --git linux-libre-4.19.133-gnu/drivers/spi/spi-fsl-dspi.c linux-libre-4.19.134-gnu/drivers/spi/spi-fsl-dspi.c
index 2844c9a72a98..43809fad250b 100644
--- linux-libre-4.19.133-gnu/drivers/spi/spi-fsl-dspi.c
+++ linux-libre-4.19.134-gnu/drivers/spi/spi-fsl-dspi.c
@@ -71,7 +71,7 @@
 #define SPI_SR			0x2c
 #define SPI_SR_EOQF		0x10000000
 #define SPI_SR_TCFQF		0x80000000
-#define SPI_SR_CLEAR		0xdaad0000
+#define SPI_SR_CLEAR		0x9aaf0000
 
 #define SPI_RSER_TFFFE		BIT(25)
 #define SPI_RSER_TFFFD		BIT(24)
@@ -1164,20 +1164,7 @@ static int dspi_remove(struct platform_device *pdev)
 
 static void dspi_shutdown(struct platform_device *pdev)
 {
-	struct spi_controller *ctlr = platform_get_drvdata(pdev);
-	struct fsl_dspi *dspi = spi_controller_get_devdata(ctlr);
-
-	/* Disable RX and TX */
-	regmap_update_bits(dspi->regmap, SPI_MCR,
-			   SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF,
-			   SPI_MCR_DIS_TXF | SPI_MCR_DIS_RXF);
-
-	/* Stop Running */
-	regmap_update_bits(dspi->regmap, SPI_MCR, SPI_MCR_HALT, SPI_MCR_HALT);
-
-	dspi_release_dma(dspi);
-	clk_disable_unprepare(dspi->clk);
-	spi_unregister_controller(dspi->master);
+	dspi_remove(pdev);
 }
 
 static struct platform_driver fsl_dspi_driver = {
diff --git linux-libre-4.19.133-gnu/drivers/spi/spi-sprd-adi.c linux-libre-4.19.134-gnu/drivers/spi/spi-sprd-adi.c
index f1fc2bde6ef3..e41976010dc4 100644
--- linux-libre-4.19.133-gnu/drivers/spi/spi-sprd-adi.c
+++ linux-libre-4.19.134-gnu/drivers/spi/spi-sprd-adi.c
@@ -358,9 +358,9 @@ static int sprd_adi_restart_handler(struct notifier_block *this,
 	sprd_adi_write(sadi, sadi->slave_pbase + REG_WDG_LOCK, WDG_UNLOCK_KEY);
 
 	/* Load the watchdog timeout value, 50ms is always enough. */
+	sprd_adi_write(sadi, sadi->slave_pbase + REG_WDG_LOAD_HIGH, 0);
 	sprd_adi_write(sadi, sadi->slave_pbase + REG_WDG_LOAD_LOW,
 		       WDG_LOAD_VAL & WDG_LOAD_MASK);
-	sprd_adi_write(sadi, sadi->slave_pbase + REG_WDG_LOAD_HIGH, 0);
 
 	/* Start the watchdog to reset system */
 	sprd_adi_read(sadi, sadi->slave_pbase + REG_WDG_CTRL, &val);
diff --git linux-libre-4.19.133-gnu/drivers/spi/spi-sun6i.c linux-libre-4.19.134-gnu/drivers/spi/spi-sun6i.c
index 8533f4edd00a..21a22d42818c 100644
--- linux-libre-4.19.133-gnu/drivers/spi/spi-sun6i.c
+++ linux-libre-4.19.134-gnu/drivers/spi/spi-sun6i.c
@@ -202,7 +202,7 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
 				  struct spi_transfer *tfr)
 {
 	struct sun6i_spi *sspi = spi_master_get_devdata(master);
-	unsigned int mclk_rate, div, timeout;
+	unsigned int mclk_rate, div, div_cdr1, div_cdr2, timeout;
 	unsigned int start, end, tx_time;
 	unsigned int trig_level;
 	unsigned int tx_len = 0;
@@ -291,14 +291,12 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
 	 * First try CDR2, and if we can't reach the expected
 	 * frequency, fall back to CDR1.
 	 */
-	div = mclk_rate / (2 * tfr->speed_hz);
-	if (div <= (SUN6I_CLK_CTL_CDR2_MASK + 1)) {
-		if (div > 0)
-			div--;
-
-		reg = SUN6I_CLK_CTL_CDR2(div) | SUN6I_CLK_CTL_DRS;
+	div_cdr1 = DIV_ROUND_UP(mclk_rate, tfr->speed_hz);
+	div_cdr2 = DIV_ROUND_UP(div_cdr1, 2);
+	if (div_cdr2 <= (SUN6I_CLK_CTL_CDR2_MASK + 1)) {
+		reg = SUN6I_CLK_CTL_CDR2(div_cdr2 - 1) | SUN6I_CLK_CTL_DRS;
 	} else {
-		div = ilog2(mclk_rate) - ilog2(tfr->speed_hz);
+		div = min(SUN6I_CLK_CTL_CDR1_MASK, order_base_2(div_cdr1));
 		reg = SUN6I_CLK_CTL_CDR1(div);
 	}
 
diff --git linux-libre-4.19.133-gnu/drivers/staging/comedi/drivers/addi_apci_1500.c linux-libre-4.19.134-gnu/drivers/staging/comedi/drivers/addi_apci_1500.c
index 45ad4ba92f94..689acd69a1b9 100644
--- linux-libre-4.19.133-gnu/drivers/staging/comedi/drivers/addi_apci_1500.c
+++ linux-libre-4.19.134-gnu/drivers/staging/comedi/drivers/addi_apci_1500.c
@@ -456,9 +456,9 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev,
 	unsigned int lo_mask = data[5] << shift;
 	unsigned int chan_mask = hi_mask | lo_mask;
 	unsigned int old_mask = (1 << shift) - 1;
-	unsigned int pm = devpriv->pm[trig] & old_mask;
-	unsigned int pt = devpriv->pt[trig] & old_mask;
-	unsigned int pp = devpriv->pp[trig] & old_mask;
+	unsigned int pm;
+	unsigned int pt;
+	unsigned int pp;
 
 	if (trig > 1) {
 		dev_dbg(dev->class_dev,
@@ -471,6 +471,10 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev,
 		return -EINVAL;
 	}
 
+	pm = devpriv->pm[trig] & old_mask;
+	pt = devpriv->pt[trig] & old_mask;
+	pp = devpriv->pp[trig] & old_mask;
+
 	switch (data[2]) {
 	case COMEDI_DIGITAL_TRIG_DISABLE:
 		/* clear trigger configuration */
diff --git linux-libre-4.19.133-gnu/drivers/thermal/cpu_cooling.c linux-libre-4.19.134-gnu/drivers/thermal/cpu_cooling.c
index 9df6b7260466..8592ef694a5a 100644
--- linux-libre-4.19.133-gnu/drivers/thermal/cpu_cooling.c
+++ linux-libre-4.19.134-gnu/drivers/thermal/cpu_cooling.c
@@ -278,11 +278,11 @@ static u32 cpu_power_to_freq(struct cpufreq_cooling_device *cpufreq_cdev,
 	int i;
 	struct freq_table *freq_table = cpufreq_cdev->freq_table;
 
-	for (i = 1; i <= cpufreq_cdev->max_level; i++)
-		if (power > freq_table[i].power)
+	for (i = 0; i < cpufreq_cdev->max_level; i++)
+		if (power >= freq_table[i].power)
 			break;
 
-	return freq_table[i - 1].frequency;
+	return freq_table[i].frequency;
 }
 
 /**
diff --git linux-libre-4.19.133-gnu/drivers/thermal/mtk_thermal.c linux-libre-4.19.134-gnu/drivers/thermal/mtk_thermal.c
index f64643629d8b..0691f260f6ea 100644
--- linux-libre-4.19.133-gnu/drivers/thermal/mtk_thermal.c
+++ linux-libre-4.19.134-gnu/drivers/thermal/mtk_thermal.c
@@ -431,8 +431,7 @@ static int mtk_thermal_bank_temperature(struct mtk_thermal_bank *bank)
 	u32 raw;
 
 	for (i = 0; i < conf->bank_data[bank->id].num_sensors; i++) {
-		raw = readl(mt->thermal_base +
-			    conf->msr[conf->bank_data[bank->id].sensors[i]]);
+		raw = readl(mt->thermal_base + conf->msr[i]);
 
 		temp = raw_to_mcelsius(mt,
 				       conf->bank_data[bank->id].sensors[i],
@@ -569,8 +568,7 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num,
 
 	for (i = 0; i < conf->bank_data[num].num_sensors; i++)
 		writel(conf->sensor_mux_values[conf->bank_data[num].sensors[i]],
-		       mt->thermal_base +
-		       conf->adcpnp[conf->bank_data[num].sensors[i]]);
+		       mt->thermal_base + conf->adcpnp[i]);
 
 	writel((1 << conf->bank_data[num].num_sensors) - 1,
 	       mt->thermal_base + TEMP_MONCTL0);
diff --git linux-libre-4.19.133-gnu/drivers/tty/serial/mxs-auart.c linux-libre-4.19.134-gnu/drivers/tty/serial/mxs-auart.c
index 4c188f4079b3..63810eefa44b 100644
--- linux-libre-4.19.133-gnu/drivers/tty/serial/mxs-auart.c
+++ linux-libre-4.19.134-gnu/drivers/tty/serial/mxs-auart.c
@@ -1703,21 +1703,21 @@ static int mxs_auart_probe(struct platform_device *pdev)
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0) {
 		ret = irq;
-		goto out_disable_clks;
+		goto out_iounmap;
 	}
 
 	s->port.irq = irq;
 	ret = devm_request_irq(&pdev->dev, irq, mxs_auart_irq_handle, 0,
 			       dev_name(&pdev->dev), s);
 	if (ret)
-		goto out_disable_clks;
+		goto out_iounmap;
 
 	platform_set_drvdata(pdev, s);
 
 	ret = mxs_auart_init_gpios(s, &pdev->dev);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to initialize GPIOs.\n");
-		goto out_disable_clks;
+		goto out_iounmap;
 	}
 
 	/*
@@ -1725,7 +1725,7 @@ static int mxs_auart_probe(struct platform_device *pdev)
 	 */
 	ret = mxs_auart_request_gpio_irq(s);
 	if (ret)
-		goto out_disable_clks;
+		goto out_iounmap;
 
 	auart_port[s->port.line] = s;
 
@@ -1751,6 +1751,9 @@ out_free_qpio_irq:
 	mxs_auart_free_gpio_irq(s);
 	auart_port[pdev->id] = NULL;
 
+out_iounmap:
+	iounmap(s->port.membase);
+
 out_disable_clks:
 	if (is_asm9260_auart(s)) {
 		clk_disable_unprepare(s->clk);
@@ -1766,6 +1769,7 @@ static int mxs_auart_remove(struct platform_device *pdev)
 	uart_remove_one_port(&auart_driver, &s->port);
 	auart_port[pdev->id] = NULL;
 	mxs_auart_free_gpio_irq(s);
+	iounmap(s->port.membase);
 	if (is_asm9260_auart(s)) {
 		clk_disable_unprepare(s->clk);
 		clk_disable_unprepare(s->clk_ahb);
diff --git linux-libre-4.19.133-gnu/drivers/uio/uio_pdrv_genirq.c linux-libre-4.19.134-gnu/drivers/uio/uio_pdrv_genirq.c
index f598ecddc8a7..b58a504240c4 100644
--- linux-libre-4.19.133-gnu/drivers/uio/uio_pdrv_genirq.c
+++ linux-libre-4.19.134-gnu/drivers/uio/uio_pdrv_genirq.c
@@ -148,7 +148,7 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
 	if (!uioinfo->irq) {
 		ret = platform_get_irq(pdev, 0);
 		uioinfo->irq = ret;
-		if (ret == -ENXIO && pdev->dev.of_node)
+		if (ret == -ENXIO)
 			uioinfo->irq = UIO_IRQ_NONE;
 		else if (ret < 0) {
 			dev_err(&pdev->dev, "failed to get IRQ\n");
diff --git linux-libre-4.19.133-gnu/drivers/usb/c67x00/c67x00-sched.c linux-libre-4.19.134-gnu/drivers/usb/c67x00/c67x00-sched.c
index 633c52de3bb3..9865750bc31e 100644
--- linux-libre-4.19.133-gnu/drivers/usb/c67x00/c67x00-sched.c
+++ linux-libre-4.19.134-gnu/drivers/usb/c67x00/c67x00-sched.c
@@ -486,7 +486,7 @@ c67x00_giveback_urb(struct c67x00_hcd *c67x00, struct urb *urb, int status)
 	c67x00_release_urb(c67x00, urb);
 	usb_hcd_unlink_urb_from_ep(c67x00_hcd_to_hcd(c67x00), urb);
 	spin_unlock(&c67x00->lock);
-	usb_hcd_giveback_urb(c67x00_hcd_to_hcd(c67x00), urb, urbp->status);
+	usb_hcd_giveback_urb(c67x00_hcd_to_hcd(c67x00), urb, status);
 	spin_lock(&c67x00->lock);
 }
 
diff --git linux-libre-4.19.133-gnu/drivers/usb/chipidea/core.c linux-libre-4.19.134-gnu/drivers/usb/chipidea/core.c
index 159b897c5e80..befd9235bcad 100644
--- linux-libre-4.19.133-gnu/drivers/usb/chipidea/core.c
+++ linux-libre-4.19.134-gnu/drivers/usb/chipidea/core.c
@@ -1154,6 +1154,29 @@ static void ci_controller_suspend(struct ci_hdrc *ci)
 	enable_irq(ci->irq);
 }
 
+/*
+ * Handle the wakeup interrupt triggered by extcon connector
+ * We need to call ci_irq again for extcon since the first
+ * interrupt (wakeup int) only let the controller be out of
+ * low power mode, but not handle any interrupts.
+ */
+static void ci_extcon_wakeup_int(struct ci_hdrc *ci)
+{
+	struct ci_hdrc_cable *cable_id, *cable_vbus;
+	u32 otgsc = hw_read_otgsc(ci, ~0);
+
+	cable_id = &ci->platdata->id_extcon;
+	cable_vbus = &ci->platdata->vbus_extcon;
+
+	if (!IS_ERR(cable_id->edev) && ci->is_otg &&
+		(otgsc & OTGSC_IDIE) && (otgsc & OTGSC_IDIS))
+		ci_irq(ci->irq, ci);
+
+	if (!IS_ERR(cable_vbus->edev) && ci->is_otg &&
+		(otgsc & OTGSC_BSVIE) && (otgsc & OTGSC_BSVIS))
+		ci_irq(ci->irq, ci);
+}
+
 static int ci_controller_resume(struct device *dev)
 {
 	struct ci_hdrc *ci = dev_get_drvdata(dev);
@@ -1186,6 +1209,7 @@ static int ci_controller_resume(struct device *dev)
 		enable_irq(ci->irq);
 		if (ci_otg_is_fsm_mode(ci))
 			ci_otg_fsm_wakeup_by_srp(ci);
+		ci_extcon_wakeup_int(ci);
 	}
 
 	return 0;
diff --git linux-libre-4.19.133-gnu/drivers/usb/dwc2/platform.c linux-libre-4.19.134-gnu/drivers/usb/dwc2/platform.c
index c3383f30b37a..c35c93f16a49 100644
--- linux-libre-4.19.133-gnu/drivers/usb/dwc2/platform.c
+++ linux-libre-4.19.134-gnu/drivers/usb/dwc2/platform.c
@@ -349,7 +349,8 @@ static void dwc2_driver_shutdown(struct platform_device *dev)
 {
 	struct dwc2_hsotg *hsotg = platform_get_drvdata(dev);
 
-	disable_irq(hsotg->irq);
+	dwc2_disable_global_interrupts(hsotg);
+	synchronize_irq(hsotg->irq);
 }
 
 /**
diff --git linux-libre-4.19.133-gnu/drivers/usb/gadget/function/f_uac1_legacy.c linux-libre-4.19.134-gnu/drivers/usb/gadget/function/f_uac1_legacy.c
index 24c086bcdeaa..56c724cfc439 100644
--- linux-libre-4.19.133-gnu/drivers/usb/gadget/function/f_uac1_legacy.c
+++ linux-libre-4.19.134-gnu/drivers/usb/gadget/function/f_uac1_legacy.c
@@ -336,7 +336,9 @@ static int f_audio_out_ep_complete(struct usb_ep *ep, struct usb_request *req)
 
 	/* Copy buffer is full, add it to the play_queue */
 	if (audio_buf_size - copy_buf->actual < req->actual) {
+		spin_lock_irq(&audio->lock);
 		list_add_tail(&copy_buf->list, &audio->play_queue);
+		spin_unlock_irq(&audio->lock);
 		schedule_work(&audio->playback_work);
 		copy_buf = f_audio_buffer_alloc(audio_buf_size);
 		if (IS_ERR(copy_buf))
diff --git linux-libre-4.19.133-gnu/drivers/usb/gadget/udc/atmel_usba_udc.c linux-libre-4.19.134-gnu/drivers/usb/gadget/udc/atmel_usba_udc.c
index a4ab23033578..23691a32759f 100644
--- linux-libre-4.19.133-gnu/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ linux-libre-4.19.134-gnu/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -860,7 +860,7 @@ static int usba_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
 	u32 status;
 
 	DBG(DBG_GADGET | DBG_QUEUE, "ep_dequeue: %s, req %p\n",
-			ep->ep.name, req);
+			ep->ep.name, _req);
 
 	spin_lock_irqsave(&udc->lock, flags);
 
diff --git linux-libre-4.19.133-gnu/drivers/usb/host/ehci-platform.c linux-libre-4.19.134-gnu/drivers/usb/host/ehci-platform.c
index cbc45941a699..8a45362155c5 100644
--- linux-libre-4.19.133-gnu/drivers/usb/host/ehci-platform.c
+++ linux-libre-4.19.134-gnu/drivers/usb/host/ehci-platform.c
@@ -457,10 +457,6 @@ static int ehci_platform_resume(struct device *dev)
 
 	ehci_resume(hcd, priv->reset_on_resume);
 
-	pm_runtime_disable(dev);
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
-
 	if (priv->quirk_poll)
 		quirk_poll_init(priv);
 
diff --git linux-libre-4.19.133-gnu/drivers/usb/host/ohci-platform.c linux-libre-4.19.134-gnu/drivers/usb/host/ohci-platform.c
index f40112c5920d..65a1c3fdc88c 100644
--- linux-libre-4.19.133-gnu/drivers/usb/host/ohci-platform.c
+++ linux-libre-4.19.134-gnu/drivers/usb/host/ohci-platform.c
@@ -301,11 +301,6 @@ static int ohci_platform_resume(struct device *dev)
 	}
 
 	ohci_resume(hcd, false);
-
-	pm_runtime_disable(dev);
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
-
 	return 0;
 }
 #endif /* CONFIG_PM_SLEEP */
diff --git linux-libre-4.19.133-gnu/drivers/usb/host/xhci-plat.c linux-libre-4.19.134-gnu/drivers/usb/host/xhci-plat.c
index 65972c186c64..adc437ca83b8 100644
--- linux-libre-4.19.133-gnu/drivers/usb/host/xhci-plat.c
+++ linux-libre-4.19.134-gnu/drivers/usb/host/xhci-plat.c
@@ -408,15 +408,7 @@ static int __maybe_unused xhci_plat_resume(struct device *dev)
 	if (ret)
 		return ret;
 
-	ret = xhci_resume(xhci, 0);
-	if (ret)
-		return ret;
-
-	pm_runtime_disable(dev);
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
-
-	return 0;
+	return xhci_resume(xhci, 0);
 }
 
 static int __maybe_unused xhci_plat_runtime_suspend(struct device *dev)
diff --git linux-libre-4.19.133-gnu/drivers/usb/serial/ch341.c linux-libre-4.19.134-gnu/drivers/usb/serial/ch341.c
index 955ab97b9b22..efadf2f6afa1 100644
--- linux-libre-4.19.133-gnu/drivers/usb/serial/ch341.c
+++ linux-libre-4.19.134-gnu/drivers/usb/serial/ch341.c
@@ -81,6 +81,7 @@
 
 static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x4348, 0x5523) },
+	{ USB_DEVICE(0x1a86, 0x7522) },
 	{ USB_DEVICE(0x1a86, 0x7523) },
 	{ USB_DEVICE(0x1a86, 0x5523) },
 	{ },
diff --git linux-libre-4.19.133-gnu/drivers/usb/serial/cypress_m8.c linux-libre-4.19.134-gnu/drivers/usb/serial/cypress_m8.c
index 2c58649fd47a..4ed8de1e5991 100644
--- linux-libre-4.19.133-gnu/drivers/usb/serial/cypress_m8.c
+++ linux-libre-4.19.134-gnu/drivers/usb/serial/cypress_m8.c
@@ -59,6 +59,7 @@ static const struct usb_device_id id_table_earthmate[] = {
 
 static const struct usb_device_id id_table_cyphidcomrs232[] = {
 	{ USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
+	{ USB_DEVICE(VENDOR_ID_SAI, PRODUCT_ID_CYPHIDCOM) },
 	{ USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) },
 	{ USB_DEVICE(VENDOR_ID_FRWD, PRODUCT_ID_CYPHIDCOM_FRWD) },
 	{ }						/* Terminating entry */
@@ -73,6 +74,7 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB) },
 	{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) },
 	{ USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
+	{ USB_DEVICE(VENDOR_ID_SAI, PRODUCT_ID_CYPHIDCOM) },
 	{ USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) },
 	{ USB_DEVICE(VENDOR_ID_FRWD, PRODUCT_ID_CYPHIDCOM_FRWD) },
 	{ USB_DEVICE(VENDOR_ID_DAZZLE, PRODUCT_ID_CA42) },
diff --git linux-libre-4.19.133-gnu/drivers/usb/serial/cypress_m8.h linux-libre-4.19.134-gnu/drivers/usb/serial/cypress_m8.h
index 35e223751c0e..16b7410ad057 100644
--- linux-libre-4.19.133-gnu/drivers/usb/serial/cypress_m8.h
+++ linux-libre-4.19.134-gnu/drivers/usb/serial/cypress_m8.h
@@ -25,6 +25,9 @@
 #define VENDOR_ID_CYPRESS		0x04b4
 #define PRODUCT_ID_CYPHIDCOM		0x5500
 
+/* Simply Automated HID->COM UPB PIM (using Cypress PID 0x5500) */
+#define VENDOR_ID_SAI			0x17dd
+
 /* FRWD Dongle - a GPS sports watch */
 #define VENDOR_ID_FRWD			0x6737
 #define PRODUCT_ID_CYPHIDCOM_FRWD	0x0001
diff --git linux-libre-4.19.133-gnu/drivers/usb/serial/iuu_phoenix.c linux-libre-4.19.134-gnu/drivers/usb/serial/iuu_phoenix.c
index 449e89db9cea..e287fd52c575 100644
--- linux-libre-4.19.133-gnu/drivers/usb/serial/iuu_phoenix.c
+++ linux-libre-4.19.134-gnu/drivers/usb/serial/iuu_phoenix.c
@@ -697,14 +697,16 @@ static int iuu_uart_write(struct tty_struct *tty, struct usb_serial_port *port,
 	struct iuu_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
 
-	if (count > 256)
-		return -ENOMEM;
-
 	spin_lock_irqsave(&priv->lock, flags);
 
+	count = min(count, 256 - priv->writelen);
+	if (count == 0)
+		goto out;
+
 	/* fill the buffer */
 	memcpy(priv->writebuf + priv->writelen, buf, count);
 	priv->writelen += count;
+out:
 	spin_unlock_irqrestore(&priv->lock, flags);
 
 	return count;
diff --git linux-libre-4.19.133-gnu/drivers/usb/serial/option.c linux-libre-4.19.134-gnu/drivers/usb/serial/option.c
index d2174a5fb420..6e44aaafdcb1 100644
--- linux-libre-4.19.133-gnu/drivers/usb/serial/option.c
+++ linux-libre-4.19.134-gnu/drivers/usb/serial/option.c
@@ -245,6 +245,7 @@ static void option_instat_callback(struct urb *urb);
 /* These Quectel products use Quectel's vendor ID */
 #define QUECTEL_PRODUCT_EC21			0x0121
 #define QUECTEL_PRODUCT_EC25			0x0125
+#define QUECTEL_PRODUCT_EG95			0x0195
 #define QUECTEL_PRODUCT_BG96			0x0296
 #define QUECTEL_PRODUCT_EP06			0x0306
 #define QUECTEL_PRODUCT_EM12			0x0512
@@ -1097,6 +1098,8 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(4) },
 	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25),
 	  .driver_info = RSVD(4) },
+	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95),
+	  .driver_info = RSVD(4) },
 	{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
 	  .driver_info = RSVD(4) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
@@ -2028,6 +2031,9 @@ static const struct usb_device_id option_ids[] = {
 	  .driver_info = RSVD(4) | RSVD(5) },
 	{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff),			/* Fibocom NL678 series */
 	  .driver_info = RSVD(6) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) },			/* GosunCn GM500 RNDIS */
+	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) },			/* GosunCn GM500 MBIM */
+	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) },			/* GosunCn GM500 ECM/NCM */
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
diff --git linux-libre-4.19.133-gnu/drivers/virt/vboxguest/vboxguest_core.c linux-libre-4.19.134-gnu/drivers/virt/vboxguest/vboxguest_core.c
index 0afef60d0638..b3bc70a505fa 100644
--- linux-libre-4.19.133-gnu/drivers/virt/vboxguest/vboxguest_core.c
+++ linux-libre-4.19.134-gnu/drivers/virt/vboxguest/vboxguest_core.c
@@ -1408,7 +1408,7 @@ static int vbg_ioctl_change_guest_capabilities(struct vbg_dev *gdev,
 	or_mask = caps->u.in.or_mask;
 	not_mask = caps->u.in.not_mask;
 
-	if ((or_mask | not_mask) & ~VMMDEV_EVENT_VALID_EVENT_MASK)
+	if ((or_mask | not_mask) & ~VMMDEV_GUEST_CAPABILITIES_MASK)
 		return -EINVAL;
 
 	ret = vbg_set_session_capabilities(gdev, session, or_mask, not_mask,
@@ -1482,7 +1482,8 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
 
 	/* For VMMDEV_REQUEST hdr->type != VBG_IOCTL_HDR_TYPE_DEFAULT */
 	if (req_no_size == VBG_IOCTL_VMMDEV_REQUEST(0) ||
-	    req == VBG_IOCTL_VMMDEV_REQUEST_BIG)
+	    req == VBG_IOCTL_VMMDEV_REQUEST_BIG ||
+	    req == VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT)
 		return vbg_ioctl_vmmrequest(gdev, session, data);
 
 	if (hdr->type != VBG_IOCTL_HDR_TYPE_DEFAULT)
@@ -1520,6 +1521,7 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
 	case VBG_IOCTL_HGCM_CALL(0):
 		return vbg_ioctl_hgcm_call(gdev, session, f32bit, data);
 	case VBG_IOCTL_LOG(0):
+	case VBG_IOCTL_LOG_ALT(0):
 		return vbg_ioctl_log(data);
 	}
 
diff --git linux-libre-4.19.133-gnu/drivers/virt/vboxguest/vboxguest_core.h linux-libre-4.19.134-gnu/drivers/virt/vboxguest/vboxguest_core.h
index 7ad9ec45bfa9..61059e4d142b 100644
--- linux-libre-4.19.133-gnu/drivers/virt/vboxguest/vboxguest_core.h
+++ linux-libre-4.19.134-gnu/drivers/virt/vboxguest/vboxguest_core.h
@@ -15,6 +15,21 @@
 #include <linux/vboxguest.h>
 #include "vmmdev.h"
 
+/*
+ * The mainline kernel version (this version) of the vboxguest module
+ * contained a bug where it defined VBGL_IOCTL_VMMDEV_REQUEST_BIG and
+ * VBGL_IOCTL_LOG using _IOC(_IOC_READ | _IOC_WRITE, 'V', ...) instead
+ * of _IO(V, ...) as the out of tree VirtualBox upstream version does.
+ *
+ * These _ALT definitions keep compatibility with the wrong defines the
+ * mainline kernel version used for a while.
+ * Note the VirtualBox userspace bits have always been built against
+ * VirtualBox upstream's headers, so this is likely not necessary. But
+ * we must never break our ABI so we keep these around to be 100% sure.
+ */
+#define VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT _IOC(_IOC_READ | _IOC_WRITE, 'V', 3, 0)
+#define VBG_IOCTL_LOG_ALT(s)             _IOC(_IOC_READ | _IOC_WRITE, 'V', 9, s)
+
 struct vbg_session;
 
 /** VBox guest memory balloon. */
diff --git linux-libre-4.19.133-gnu/drivers/virt/vboxguest/vboxguest_linux.c linux-libre-4.19.134-gnu/drivers/virt/vboxguest/vboxguest_linux.c
index 6e2a9619192d..94e055ee7ad6 100644
--- linux-libre-4.19.133-gnu/drivers/virt/vboxguest/vboxguest_linux.c
+++ linux-libre-4.19.134-gnu/drivers/virt/vboxguest/vboxguest_linux.c
@@ -112,7 +112,8 @@ static long vbg_misc_device_ioctl(struct file *filp, unsigned int req,
 	 * the need for a bounce-buffer and another copy later on.
 	 */
 	is_vmmdev_req = (req & ~IOCSIZE_MASK) == VBG_IOCTL_VMMDEV_REQUEST(0) ||
-			 req == VBG_IOCTL_VMMDEV_REQUEST_BIG;
+			 req == VBG_IOCTL_VMMDEV_REQUEST_BIG ||
+			 req == VBG_IOCTL_VMMDEV_REQUEST_BIG_ALT;
 
 	if (is_vmmdev_req)
 		buf = vbg_req_alloc(size, VBG_IOCTL_HDR_TYPE_DEFAULT);
diff --git linux-libre-4.19.133-gnu/drivers/virt/vboxguest/vmmdev.h linux-libre-4.19.134-gnu/drivers/virt/vboxguest/vmmdev.h
index 5e2ae978935d..63733ab2ab38 100644
--- linux-libre-4.19.133-gnu/drivers/virt/vboxguest/vmmdev.h
+++ linux-libre-4.19.134-gnu/drivers/virt/vboxguest/vmmdev.h
@@ -206,6 +206,8 @@ VMMDEV_ASSERT_SIZE(vmmdev_mask, 24 + 8);
  * not.
  */
 #define VMMDEV_GUEST_SUPPORTS_GRAPHICS                      BIT(2)
+/* The mask of valid capabilities, for sanity checking. */
+#define VMMDEV_GUEST_CAPABILITIES_MASK                      0x00000007U
 
 /** struct vmmdev_hypervisorinfo - Hypervisor info structure. */
 struct vmmdev_hypervisorinfo {
diff --git linux-libre-4.19.133-gnu/fs/fuse/file.c linux-libre-4.19.134-gnu/fs/fuse/file.c
index 3964325432ae..6a3d89672ff7 100644
--- linux-libre-4.19.133-gnu/fs/fuse/file.c
+++ linux-libre-4.19.134-gnu/fs/fuse/file.c
@@ -18,6 +18,7 @@
 #include <linux/swap.h>
 #include <linux/falloc.h>
 #include <linux/uio.h>
+#include <linux/fs.h>
 
 static const struct file_operations fuse_direct_io_file_operations;
 
@@ -2535,7 +2536,16 @@ long fuse_do_ioctl(struct file *file, unsigned int cmd, unsigned long arg,
 		struct iovec *iov = iov_page;
 
 		iov->iov_base = (void __user *)arg;
-		iov->iov_len = _IOC_SIZE(cmd);
+
+		switch (cmd) {
+		case FS_IOC_GETFLAGS:
+		case FS_IOC_SETFLAGS:
+			iov->iov_len = sizeof(int);
+			break;
+		default:
+			iov->iov_len = _IOC_SIZE(cmd);
+			break;
+		}
 
 		if (_IOC_DIR(cmd) & _IOC_WRITE) {
 			in_iov = iov;
diff --git linux-libre-4.19.133-gnu/fs/gfs2/ops_fstype.c linux-libre-4.19.134-gnu/fs/gfs2/ops_fstype.c
index ed77b10bdfb5..9448c8461e57 100644
--- linux-libre-4.19.133-gnu/fs/gfs2/ops_fstype.c
+++ linux-libre-4.19.134-gnu/fs/gfs2/ops_fstype.c
@@ -1160,7 +1160,17 @@ static int fill_super(struct super_block *sb, struct gfs2_args *args, int silent
 		goto fail_per_node;
 	}
 
-	if (!sb_rdonly(sb)) {
+	if (sb_rdonly(sb)) {
+		struct gfs2_holder freeze_gh;
+
+		error = gfs2_glock_nq_init(sdp->sd_freeze_gl, LM_ST_SHARED,
+					   GL_EXACT, &freeze_gh);
+		if (error) {
+			fs_err(sdp, "can't make FS RO: %d\n", error);
+			goto fail_per_node;
+		}
+		gfs2_glock_dq_uninit(&freeze_gh);
+	} else {
 		error = gfs2_make_fs_rw(sdp);
 		if (error) {
 			fs_err(sdp, "can't make FS RW: %d\n", error);
diff --git linux-libre-4.19.133-gnu/fs/overlayfs/export.c linux-libre-4.19.134-gnu/fs/overlayfs/export.c
index 6fe303850c9e..ba6c7c59261a 100644
--- linux-libre-4.19.133-gnu/fs/overlayfs/export.c
+++ linux-libre-4.19.134-gnu/fs/overlayfs/export.c
@@ -485,7 +485,7 @@ static struct dentry *ovl_lookup_real_inode(struct super_block *sb,
 	if (IS_ERR_OR_NULL(this))
 		return this;
 
-	if (WARN_ON(ovl_dentry_real_at(this, layer->idx) != real)) {
+	if (ovl_dentry_real_at(this, layer->idx) != real) {
 		dput(this);
 		this = ERR_PTR(-EIO);
 	}
diff --git linux-libre-4.19.133-gnu/fs/overlayfs/file.c linux-libre-4.19.134-gnu/fs/overlayfs/file.c
index fa5ac5de807c..73c3e2c21edb 100644
--- linux-libre-4.19.133-gnu/fs/overlayfs/file.c
+++ linux-libre-4.19.134-gnu/fs/overlayfs/file.c
@@ -24,13 +24,16 @@ static char ovl_whatisit(struct inode *inode, struct inode *realinode)
 		return 'm';
 }
 
+/* No atime modificaton nor notify on underlying */
+#define OVL_OPEN_FLAGS (O_NOATIME | FMODE_NONOTIFY)
+
 static struct file *ovl_open_realfile(const struct file *file,
 				      struct inode *realinode)
 {
 	struct inode *inode = file_inode(file);
 	struct file *realfile;
 	const struct cred *old_cred;
-	int flags = file->f_flags | O_NOATIME | FMODE_NONOTIFY;
+	int flags = file->f_flags | OVL_OPEN_FLAGS;
 
 	old_cred = ovl_override_creds(inode->i_sb);
 	realfile = open_with_fake_path(&file->f_path, flags, realinode,
@@ -51,8 +54,7 @@ static int ovl_change_flags(struct file *file, unsigned int flags)
 	struct inode *inode = file_inode(file);
 	int err;
 
-	/* No atime modificaton on underlying */
-	flags |= O_NOATIME | FMODE_NONOTIFY;
+	flags |= OVL_OPEN_FLAGS;
 
 	/* If some flag changed that cannot be changed then something's amiss */
 	if (WARN_ON((file->f_flags ^ flags) & ~OVL_SETFL_MASK))
@@ -105,7 +107,7 @@ static int ovl_real_fdget_meta(const struct file *file, struct fd *real,
 	}
 
 	/* Did the flags change since open? */
-	if (unlikely((file->f_flags ^ real->file->f_flags) & ~O_NOATIME))
+	if (unlikely((file->f_flags ^ real->file->f_flags) & ~OVL_OPEN_FLAGS))
 		return ovl_change_flags(real->file, file->f_flags);
 
 	return 0;
diff --git linux-libre-4.19.133-gnu/fs/overlayfs/super.c linux-libre-4.19.134-gnu/fs/overlayfs/super.c
index 127df4a85c8a..246623406db9 100644
--- linux-libre-4.19.133-gnu/fs/overlayfs/super.c
+++ linux-libre-4.19.134-gnu/fs/overlayfs/super.c
@@ -1310,14 +1310,23 @@ static int ovl_get_lower_layers(struct super_block *sb, struct ovl_fs *ofs,
 		if (err < 0)
 			goto out;
 
+		/*
+		 * Check if lower root conflicts with this overlay layers before
+		 * checking if it is in-use as upperdir/workdir of "another"
+		 * mount, because we do not bother to check in ovl_is_inuse() if
+		 * the upperdir/workdir is in fact in-use by our
+		 * upperdir/workdir.
+		 */
 		err = ovl_setup_trap(sb, stack[i].dentry, &trap, "lowerdir");
 		if (err)
 			goto out;
 
 		if (ovl_is_inuse(stack[i].dentry)) {
 			err = ovl_report_in_use(ofs, "lowerdir");
-			if (err)
+			if (err) {
+				iput(trap);
 				goto out;
+			}
 		}
 
 		mnt = clone_private_mount(&stack[i]);
diff --git linux-libre-4.19.133-gnu/include/linux/cgroup-defs.h linux-libre-4.19.134-gnu/include/linux/cgroup-defs.h
index a01ebb630abc..f92264d1ed4f 100644
--- linux-libre-4.19.133-gnu/include/linux/cgroup-defs.h
+++ linux-libre-4.19.134-gnu/include/linux/cgroup-defs.h
@@ -755,7 +755,9 @@ struct sock_cgroup_data {
 	union {
 #ifdef __LITTLE_ENDIAN
 		struct {
-			u8	is_data;
+			u8	is_data : 1;
+			u8	no_refcnt : 1;
+			u8	unused : 6;
 			u8	padding;
 			u16	prioidx;
 			u32	classid;
@@ -765,7 +767,9 @@ struct sock_cgroup_data {
 			u32	classid;
 			u16	prioidx;
 			u8	padding;
-			u8	is_data;
+			u8	unused : 6;
+			u8	no_refcnt : 1;
+			u8	is_data : 1;
 		} __packed;
 #endif
 		u64		val;
diff --git linux-libre-4.19.133-gnu/include/linux/cgroup.h linux-libre-4.19.134-gnu/include/linux/cgroup.h
index 5ed1a2b285cd..02da4e1def61 100644
--- linux-libre-4.19.133-gnu/include/linux/cgroup.h
+++ linux-libre-4.19.134-gnu/include/linux/cgroup.h
@@ -810,6 +810,7 @@ extern spinlock_t cgroup_sk_update_lock;
 
 void cgroup_sk_alloc_disable(void);
 void cgroup_sk_alloc(struct sock_cgroup_data *skcd);
+void cgroup_sk_clone(struct sock_cgroup_data *skcd);
 void cgroup_sk_free(struct sock_cgroup_data *skcd);
 
 static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
@@ -823,7 +824,7 @@ static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
 	 */
 	v = READ_ONCE(skcd->val);
 
-	if (v & 1)
+	if (v & 3)
 		return &cgrp_dfl_root.cgrp;
 
 	return (struct cgroup *)(unsigned long)v ?: &cgrp_dfl_root.cgrp;
@@ -835,6 +836,7 @@ static inline struct cgroup *sock_cgroup_ptr(struct sock_cgroup_data *skcd)
 #else	/* CONFIG_CGROUP_DATA */
 
 static inline void cgroup_sk_alloc(struct sock_cgroup_data *skcd) {}
+static inline void cgroup_sk_clone(struct sock_cgroup_data *skcd) {}
 static inline void cgroup_sk_free(struct sock_cgroup_data *skcd) {}
 
 #endif	/* CONFIG_CGROUP_DATA */
diff --git linux-libre-4.19.133-gnu/include/linux/if_vlan.h linux-libre-4.19.134-gnu/include/linux/if_vlan.h
index 83ea4df6ab81..60afff19d7fc 100644
--- linux-libre-4.19.133-gnu/include/linux/if_vlan.h
+++ linux-libre-4.19.134-gnu/include/linux/if_vlan.h
@@ -30,6 +30,8 @@
 #define VLAN_ETH_DATA_LEN	1500	/* Max. octets in payload	 */
 #define VLAN_ETH_FRAME_LEN	1518	/* Max. octets in frame sans FCS */
 
+#define VLAN_MAX_DEPTH	8		/* Max. number of nested VLAN tags parsed */
+
 /*
  * 	struct vlan_hdr - vlan header
  * 	@h_vlan_TCI: priority and VLAN ID
@@ -558,10 +560,10 @@ static inline int vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci)
  * Returns the EtherType of the packet, regardless of whether it is
  * vlan encapsulated (normal or hardware accelerated) or not.
  */
-static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
+static inline __be16 __vlan_get_protocol(const struct sk_buff *skb, __be16 type,
 					 int *depth)
 {
-	unsigned int vlan_depth = skb->mac_len;
+	unsigned int vlan_depth = skb->mac_len, parse_depth = VLAN_MAX_DEPTH;
 
 	/* if type is 802.1Q/AD then the header should already be
 	 * present at mac_len - VLAN_HLEN (if mac_len > 0), or at
@@ -576,13 +578,12 @@ static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
 			vlan_depth = ETH_HLEN;
 		}
 		do {
-			struct vlan_hdr *vh;
+			struct vlan_hdr vhdr, *vh;
 
-			if (unlikely(!pskb_may_pull(skb,
-						    vlan_depth + VLAN_HLEN)))
+			vh = skb_header_pointer(skb, vlan_depth, sizeof(vhdr), &vhdr);
+			if (unlikely(!vh || !--parse_depth))
 				return 0;
 
-			vh = (struct vlan_hdr *)(skb->data + vlan_depth);
 			type = vh->h_vlan_encapsulated_proto;
 			vlan_depth += VLAN_HLEN;
 		} while (eth_type_vlan(type));
@@ -601,11 +602,25 @@ static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
  * Returns the EtherType of the packet, regardless of whether it is
  * vlan encapsulated (normal or hardware accelerated) or not.
  */
-static inline __be16 vlan_get_protocol(struct sk_buff *skb)
+static inline __be16 vlan_get_protocol(const struct sk_buff *skb)
 {
 	return __vlan_get_protocol(skb, skb->protocol, NULL);
 }
 
+/* A getter for the SKB protocol field which will handle VLAN tags consistently
+ * whether VLAN acceleration is enabled or not.
+ */
+static inline __be16 skb_protocol(const struct sk_buff *skb, bool skip_vlan)
+{
+	if (!skip_vlan)
+		/* VLAN acceleration strips the VLAN header from the skb and
+		 * moves it to skb->vlan_proto
+		 */
+		return skb_vlan_tag_present(skb) ? skb->vlan_proto : skb->protocol;
+
+	return vlan_get_protocol(skb);
+}
+
 static inline void vlan_set_encap_proto(struct sk_buff *skb,
 					struct vlan_hdr *vhdr)
 {
diff --git linux-libre-4.19.133-gnu/include/linux/printk.h linux-libre-4.19.134-gnu/include/linux/printk.h
index cf3eccfe1543..6dd867e39365 100644
--- linux-libre-4.19.133-gnu/include/linux/printk.h
+++ linux-libre-4.19.134-gnu/include/linux/printk.h
@@ -206,7 +206,6 @@ __printf(1, 2) void dump_stack_set_arch_desc(const char *fmt, ...);
 void dump_stack_print_info(const char *log_lvl);
 void show_regs_print_info(const char *log_lvl);
 extern asmlinkage void dump_stack(void) __cold;
-extern void printk_safe_init(void);
 extern void printk_safe_flush(void);
 extern void printk_safe_flush_on_panic(void);
 #else
@@ -273,10 +272,6 @@ static inline asmlinkage void dump_stack(void)
 {
 }
 
-static inline void printk_safe_init(void)
-{
-}
-
 static inline void printk_safe_flush(void)
 {
 }
diff --git linux-libre-4.19.133-gnu/include/net/dst.h linux-libre-4.19.134-gnu/include/net/dst.h
index 35ae45fa0758..d2728525df5a 100644
--- linux-libre-4.19.133-gnu/include/net/dst.h
+++ linux-libre-4.19.134-gnu/include/net/dst.h
@@ -412,7 +412,15 @@ static inline struct neighbour *dst_neigh_lookup(const struct dst_entry *dst, co
 static inline struct neighbour *dst_neigh_lookup_skb(const struct dst_entry *dst,
 						     struct sk_buff *skb)
 {
-	struct neighbour *n =  dst->ops->neigh_lookup(dst, skb, NULL);
+	struct neighbour *n = NULL;
+
+	/* The packets from tunnel devices (eg bareudp) may have only
+	 * metadata in the dst pointer of skb. Hence a pointer check of
+	 * neigh_lookup is needed.
+	 */
+	if (dst->ops->neigh_lookup)
+		n = dst->ops->neigh_lookup(dst, skb, NULL);
+
 	return IS_ERR(n) ? NULL : n;
 }
 
diff --git linux-libre-4.19.133-gnu/include/net/genetlink.h linux-libre-4.19.134-gnu/include/net/genetlink.h
index decf6012a401..3e3a1a38884a 100644
--- linux-libre-4.19.133-gnu/include/net/genetlink.h
+++ linux-libre-4.19.134-gnu/include/net/genetlink.h
@@ -34,12 +34,6 @@ struct genl_info;
  *	do additional, common, filtering and return an error
  * @post_doit: called after an operation's doit callback, it may
  *	undo operations done by pre_doit, for example release locks
- * @mcast_bind: a socket bound to the given multicast group (which
- *	is given as the offset into the groups array)
- * @mcast_unbind: a socket was unbound from the given multicast group.
- *	Note that unbind() will not be called symmetrically if the
- *	generic netlink family is removed while there are still open
- *	sockets.
  * @attrbuf: buffer to store parsed attributes (private)
  * @mcgrps: multicast groups used by this family
  * @n_mcgrps: number of multicast groups
@@ -62,8 +56,6 @@ struct genl_family {
 	void			(*post_doit)(const struct genl_ops *ops,
 					     struct sk_buff *skb,
 					     struct genl_info *info);
-	int			(*mcast_bind)(struct net *net, int group);
-	void			(*mcast_unbind)(struct net *net, int group);
 	struct nlattr **	attrbuf;	/* private */
 	const struct genl_ops *	ops;
 	const struct genl_multicast_group *mcgrps;
diff --git linux-libre-4.19.133-gnu/include/net/inet_ecn.h linux-libre-4.19.134-gnu/include/net/inet_ecn.h
index 482a1b705362..f667db202a3e 100644
--- linux-libre-4.19.133-gnu/include/net/inet_ecn.h
+++ linux-libre-4.19.134-gnu/include/net/inet_ecn.h
@@ -4,6 +4,7 @@
 
 #include <linux/ip.h>
 #include <linux/skbuff.h>
+#include <linux/if_vlan.h>
 
 #include <net/inet_sock.h>
 #include <net/dsfield.h>
@@ -142,7 +143,7 @@ static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner)
 
 static inline int INET_ECN_set_ce(struct sk_buff *skb)
 {
-	switch (skb->protocol) {
+	switch (skb_protocol(skb, true)) {
 	case cpu_to_be16(ETH_P_IP):
 		if (skb_network_header(skb) + sizeof(struct iphdr) <=
 		    skb_tail_pointer(skb))
@@ -209,12 +210,16 @@ static inline int IP_ECN_decapsulate(const struct iphdr *oiph,
 {
 	__u8 inner;
 
-	if (skb->protocol == htons(ETH_P_IP))
+	switch (skb_protocol(skb, true)) {
+	case htons(ETH_P_IP):
 		inner = ip_hdr(skb)->tos;
-	else if (skb->protocol == htons(ETH_P_IPV6))
+		break;
+	case htons(ETH_P_IPV6):
 		inner = ipv6_get_dsfield(ipv6_hdr(skb));
-	else
+		break;
+	default:
 		return 0;
+	}
 
 	return INET_ECN_decapsulate(skb, oiph->tos, inner);
 }
@@ -224,12 +229,16 @@ static inline int IP6_ECN_decapsulate(const struct ipv6hdr *oipv6h,
 {
 	__u8 inner;
 
-	if (skb->protocol == htons(ETH_P_IP))
+	switch (skb_protocol(skb, true)) {
+	case htons(ETH_P_IP):
 		inner = ip_hdr(skb)->tos;
-	else if (skb->protocol == htons(ETH_P_IPV6))
+		break;
+	case htons(ETH_P_IPV6):
 		inner = ipv6_get_dsfield(ipv6_hdr(skb));
-	else
+		break;
+	default:
 		return 0;
+	}
 
 	return INET_ECN_decapsulate(skb, ipv6_get_dsfield(oipv6h), inner);
 }
diff --git linux-libre-4.19.133-gnu/include/net/pkt_sched.h linux-libre-4.19.134-gnu/include/net/pkt_sched.h
index 7dc769e5452b..5e99771a5dcc 100644
--- linux-libre-4.19.133-gnu/include/net/pkt_sched.h
+++ linux-libre-4.19.134-gnu/include/net/pkt_sched.h
@@ -122,17 +122,6 @@ static inline void qdisc_run(struct Qdisc *q)
 	}
 }
 
-static inline __be16 tc_skb_protocol(const struct sk_buff *skb)
-{
-	/* We need to take extra care in case the skb came via
-	 * vlan accelerated path. In that case, use skb->vlan_proto
-	 * as the original vlan header was already stripped.
-	 */
-	if (skb_vlan_tag_present(skb))
-		return skb->vlan_proto;
-	return skb->protocol;
-}
-
 /* Calculate maximal size of packet seen by hard_start_xmit
    routine of this device.
  */
diff --git linux-libre-4.19.133-gnu/include/trace/events/rxrpc.h linux-libre-4.19.134-gnu/include/trace/events/rxrpc.h
index bc5b232440b6..ca29a5b8603c 100644
--- linux-libre-4.19.133-gnu/include/trace/events/rxrpc.h
+++ linux-libre-4.19.134-gnu/include/trace/events/rxrpc.h
@@ -408,7 +408,7 @@ enum rxrpc_tx_point {
 	EM(rxrpc_cong_begin_retransmission,	" Retrans") \
 	EM(rxrpc_cong_cleared_nacks,		" Cleared") \
 	EM(rxrpc_cong_new_low_nack,		" NewLowN") \
-	EM(rxrpc_cong_no_change,		"") \
+	EM(rxrpc_cong_no_change,		" -") \
 	EM(rxrpc_cong_progress,			" Progres") \
 	EM(rxrpc_cong_retransmit_again,		" ReTxAgn") \
 	EM(rxrpc_cong_rtt_window_end,		" RttWinE") \
diff --git linux-libre-4.19.133-gnu/include/uapi/linux/vboxguest.h linux-libre-4.19.134-gnu/include/uapi/linux/vboxguest.h
index 612f0c7d3558..ded39da305d0 100644
--- linux-libre-4.19.133-gnu/include/uapi/linux/vboxguest.h
+++ linux-libre-4.19.134-gnu/include/uapi/linux/vboxguest.h
@@ -103,7 +103,7 @@ VMMDEV_ASSERT_SIZE(vbg_ioctl_driver_version_info, 24 + 20);
 
 
 /* IOCTL to perform a VMM Device request larger then 1KB. */
-#define VBG_IOCTL_VMMDEV_REQUEST_BIG	_IOC(_IOC_READ | _IOC_WRITE, 'V', 3, 0)
+#define VBG_IOCTL_VMMDEV_REQUEST_BIG	_IO('V', 3)
 
 
 /** VBG_IOCTL_HGCM_CONNECT data structure. */
@@ -198,7 +198,7 @@ struct vbg_ioctl_log {
 	} u;
 };
 
-#define VBG_IOCTL_LOG(s)		_IOC(_IOC_READ | _IOC_WRITE, 'V', 9, s)
+#define VBG_IOCTL_LOG(s)		_IO('V', 9)
 
 
 /** VBG_IOCTL_WAIT_FOR_EVENTS data structure. */
diff --git linux-libre-4.19.133-gnu/init/main.c linux-libre-4.19.134-gnu/init/main.c
index ec78f2312610..fdfef08da0c4 100644
--- linux-libre-4.19.133-gnu/init/main.c
+++ linux-libre-4.19.134-gnu/init/main.c
@@ -641,7 +641,6 @@ asmlinkage __visible void __init start_kernel(void)
 	softirq_init();
 	timekeeping_init();
 	time_init();
-	printk_safe_init();
 	perf_event_init();
 	profile_init();
 	call_function_init();
diff --git linux-libre-4.19.133-gnu/kernel/cgroup/cgroup.c linux-libre-4.19.134-gnu/kernel/cgroup/cgroup.c
index 877ba6dacca8..6ae98c714edd 100644
--- linux-libre-4.19.133-gnu/kernel/cgroup/cgroup.c
+++ linux-libre-4.19.134-gnu/kernel/cgroup/cgroup.c
@@ -5928,17 +5928,8 @@ void cgroup_sk_alloc_disable(void)
 
 void cgroup_sk_alloc(struct sock_cgroup_data *skcd)
 {
-	if (cgroup_sk_alloc_disabled)
-		return;
-
-	/* Socket clone path */
-	if (skcd->val) {
-		/*
-		 * We might be cloning a socket which is left in an empty
-		 * cgroup and the cgroup might have already been rmdir'd.
-		 * Don't use cgroup_get_live().
-		 */
-		cgroup_get(sock_cgroup_ptr(skcd));
+	if (cgroup_sk_alloc_disabled) {
+		skcd->no_refcnt = 1;
 		return;
 	}
 
@@ -5962,8 +5953,24 @@ void cgroup_sk_alloc(struct sock_cgroup_data *skcd)
 	rcu_read_unlock();
 }
 
+void cgroup_sk_clone(struct sock_cgroup_data *skcd)
+{
+	/* Socket clone path */
+	if (skcd->val) {
+		/*
+		 * We might be cloning a socket which is left in an empty
+		 * cgroup and the cgroup might have already been rmdir'd.
+		 * Don't use cgroup_get_live().
+		 */
+		cgroup_get(sock_cgroup_ptr(skcd));
+	}
+}
+
 void cgroup_sk_free(struct sock_cgroup_data *skcd)
 {
+	if (skcd->no_refcnt)
+		return;
+
 	cgroup_put(sock_cgroup_ptr(skcd));
 }
 
diff --git linux-libre-4.19.133-gnu/kernel/irq/manage.c linux-libre-4.19.134-gnu/kernel/irq/manage.c
index efcb54ee0922..025fcd029f83 100644
--- linux-libre-4.19.133-gnu/kernel/irq/manage.c
+++ linux-libre-4.19.134-gnu/kernel/irq/manage.c
@@ -194,9 +194,9 @@ void irq_set_thread_affinity(struct irq_desc *desc)
 			set_bit(IRQTF_AFFINITY, &action->thread_flags);
 }
 
+#ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
 static void irq_validate_effective_affinity(struct irq_data *data)
 {
-#ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
 	const struct cpumask *m = irq_data_get_effective_affinity_mask(data);
 	struct irq_chip *chip = irq_data_get_irq_chip(data);
 
@@ -204,9 +204,19 @@ static void irq_validate_effective_affinity(struct irq_data *data)
 		return;
 	pr_warn_once("irq_chip %s did not update eff. affinity mask of irq %u\n",
 		     chip->name, data->irq);
-#endif
 }
 
+static inline void irq_init_effective_affinity(struct irq_data *data,
+					       const struct cpumask *mask)
+{
+	cpumask_copy(irq_data_get_effective_affinity_mask(data), mask);
+}
+#else
+static inline void irq_validate_effective_affinity(struct irq_data *data) { }
+static inline void irq_init_effective_affinity(struct irq_data *data,
+					       const struct cpumask *mask) { }
+#endif
+
 int irq_do_set_affinity(struct irq_data *data, const struct cpumask *mask,
 			bool force)
 {
@@ -264,6 +274,26 @@ static int irq_try_set_affinity(struct irq_data *data,
 	return ret;
 }
 
+static bool irq_set_affinity_deactivated(struct irq_data *data,
+					 const struct cpumask *mask, bool force)
+{
+	struct irq_desc *desc = irq_data_to_desc(data);
+
+	/*
+	 * If the interrupt is not yet activated, just store the affinity
+	 * mask and do not call the chip driver at all. On activation the
+	 * driver has to make sure anyway that the interrupt is in a
+	 * useable state so startup works.
+	 */
+	if (!IS_ENABLED(CONFIG_IRQ_DOMAIN_HIERARCHY) || irqd_is_activated(data))
+		return false;
+
+	cpumask_copy(desc->irq_common_data.affinity, mask);
+	irq_init_effective_affinity(data, mask);
+	irqd_set(data, IRQD_AFFINITY_SET);
+	return true;
+}
+
 int irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask,
 			    bool force)
 {
@@ -274,6 +304,9 @@ int irq_set_affinity_locked(struct irq_data *data, const struct cpumask *mask,
 	if (!chip || !chip->irq_set_affinity)
 		return -EINVAL;
 
+	if (irq_set_affinity_deactivated(data, mask, force))
+		return 0;
+
 	if (irq_can_move_pcntxt(data) && !irqd_is_setaffinity_pending(data)) {
 		ret = irq_try_set_affinity(data, mask, force);
 	} else {
diff --git linux-libre-4.19.133-gnu/kernel/printk/internal.h linux-libre-4.19.134-gnu/kernel/printk/internal.h
index 0f1898820cba..c27d47058841 100644
--- linux-libre-4.19.133-gnu/kernel/printk/internal.h
+++ linux-libre-4.19.134-gnu/kernel/printk/internal.h
@@ -35,6 +35,9 @@ __printf(1, 0) int vprintk_func(const char *fmt, va_list args);
 void __printk_safe_enter(void);
 void __printk_safe_exit(void);
 
+void printk_safe_init(void);
+bool printk_percpu_data_ready(void);
+
 #define printk_safe_enter_irqsave(flags)	\
 	do {					\
 		local_irq_save(flags);		\
@@ -76,4 +79,6 @@ __printf(1, 0) int vprintk_func(const char *fmt, va_list args) { return 0; }
 #define printk_safe_enter_irq() local_irq_disable()
 #define printk_safe_exit_irq() local_irq_enable()
 
+static inline void printk_safe_init(void) { }
+static inline bool printk_percpu_data_ready(void) { return false; }
 #endif /* CONFIG_PRINTK */
diff --git linux-libre-4.19.133-gnu/kernel/printk/printk.c linux-libre-4.19.134-gnu/kernel/printk/printk.c
index 7a2fdc097c8c..3cb0e5b479ff 100644
--- linux-libre-4.19.133-gnu/kernel/printk/printk.c
+++ linux-libre-4.19.134-gnu/kernel/printk/printk.c
@@ -443,6 +443,18 @@ static char __log_buf[__LOG_BUF_LEN] __aligned(LOG_ALIGN);
 static char *log_buf = __log_buf;
 static u32 log_buf_len = __LOG_BUF_LEN;
 
+/*
+ * We cannot access per-CPU data (e.g. per-CPU flush irq_work) before
+ * per_cpu_areas are initialised. This variable is set to true when
+ * it's safe to access per-CPU data.
+ */
+static bool __printk_percpu_data_ready __read_mostly;
+
+bool printk_percpu_data_ready(void)
+{
+	return __printk_percpu_data_ready;
+}
+
 /* Return log buffer address */
 char *log_buf_addr_get(void)
 {
@@ -1101,12 +1113,28 @@ static void __init log_buf_add_cpu(void)
 static inline void log_buf_add_cpu(void) {}
 #endif /* CONFIG_SMP */
 
+static void __init set_percpu_data_ready(void)
+{
+	printk_safe_init();
+	/* Make sure we set this flag only after printk_safe() init is done */
+	barrier();
+	__printk_percpu_data_ready = true;
+}
+
 void __init setup_log_buf(int early)
 {
 	unsigned long flags;
 	char *new_log_buf;
 	unsigned int free;
 
+	/*
+	 * Some archs call setup_log_buf() multiple times - first is very
+	 * early, e.g. from setup_arch(), and second - when percpu_areas
+	 * are initialised.
+	 */
+	if (!early)
+		set_percpu_data_ready();
+
 	if (log_buf != __log_buf)
 		return;
 
@@ -2913,6 +2941,9 @@ static DEFINE_PER_CPU(struct irq_work, wake_up_klogd_work) = {
 
 void wake_up_klogd(void)
 {
+	if (!printk_percpu_data_ready())
+		return;
+
 	preempt_disable();
 	if (waitqueue_active(&log_wait)) {
 		this_cpu_or(printk_pending, PRINTK_PENDING_WAKEUP);
@@ -2923,6 +2954,9 @@ void wake_up_klogd(void)
 
 void defer_console_output(void)
 {
+	if (!printk_percpu_data_ready())
+		return;
+
 	preempt_disable();
 	__this_cpu_or(printk_pending, PRINTK_PENDING_OUTPUT);
 	irq_work_queue(this_cpu_ptr(&wake_up_klogd_work));
diff --git linux-libre-4.19.133-gnu/kernel/printk/printk_safe.c linux-libre-4.19.134-gnu/kernel/printk/printk_safe.c
index 0913b4d385de..82003d0d2e9f 100644
--- linux-libre-4.19.133-gnu/kernel/printk/printk_safe.c
+++ linux-libre-4.19.134-gnu/kernel/printk/printk_safe.c
@@ -39,7 +39,6 @@
  * There are situations when we want to make sure that all buffers
  * were handled or when IRQs are blocked.
  */
-static int printk_safe_irq_ready __read_mostly;
 
 #define SAFE_LOG_BUF_LEN ((1 << CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT) -	\
 				sizeof(atomic_t) -			\
@@ -63,7 +62,7 @@ static DEFINE_PER_CPU(struct printk_safe_seq_buf, nmi_print_seq);
 /* Get flushed in a more safe context. */
 static void queue_flush_work(struct printk_safe_seq_buf *s)
 {
-	if (printk_safe_irq_ready)
+	if (printk_percpu_data_ready())
 		irq_work_queue(&s->work);
 }
 
@@ -414,14 +413,6 @@ void __init printk_safe_init(void)
 #endif
 	}
 
-	/*
-	 * In the highly unlikely event that a NMI were to trigger at
-	 * this moment. Make sure IRQ work is set up before this
-	 * variable is set.
-	 */
-	barrier();
-	printk_safe_irq_ready = 1;
-
 	/* Flush pending messages that did not have scheduled IRQ works. */
 	printk_safe_flush();
 }
diff --git linux-libre-4.19.133-gnu/kernel/sched/core.c linux-libre-4.19.134-gnu/kernel/sched/core.c
index 843394d0ea42..faef74f63262 100644
--- linux-libre-4.19.133-gnu/kernel/sched/core.c
+++ linux-libre-4.19.134-gnu/kernel/sched/core.c
@@ -2345,6 +2345,7 @@ int sched_fork(unsigned long clone_flags, struct task_struct *p)
 	 * Silence PROVE_RCU.
 	 */
 	raw_spin_lock_irqsave(&p->pi_lock, flags);
+	rseq_migrate(p);
 	/*
 	 * We're setting the CPU for the first time, we don't migrate,
 	 * so use __set_task_cpu().
@@ -2409,6 +2410,7 @@ void wake_up_new_task(struct task_struct *p)
 	 * as we're not fully set-up yet.
 	 */
 	p->recent_used_cpu = task_cpu(p);
+	rseq_migrate(p);
 	__set_task_cpu(p, select_task_rq(p, task_cpu(p), SD_BALANCE_FORK, 0));
 #endif
 	rq = __task_rq_lock(p, &rf);
diff --git linux-libre-4.19.133-gnu/kernel/sched/fair.c linux-libre-4.19.134-gnu/kernel/sched/fair.c
index 92b1e71f13c8..d8c249e6dcb7 100644
--- linux-libre-4.19.133-gnu/kernel/sched/fair.c
+++ linux-libre-4.19.134-gnu/kernel/sched/fair.c
@@ -7337,7 +7337,15 @@ static int detach_tasks(struct lb_env *env)
 		if (!can_migrate_task(p, env))
 			goto next;
 
-		load = task_h_load(p);
+		/*
+		 * Depending of the number of CPUs and tasks and the
+		 * cgroup hierarchy, task_h_load() can return a null
+		 * value. Make sure that env->imbalance decreases
+		 * otherwise detach_tasks() will stop only after
+		 * detaching up to loop_max tasks.
+		 */
+		load = max_t(unsigned long, task_h_load(p), 1);
+
 
 		if (sched_feat(LB_MIN) && load < 16 && !env->sd->nr_balance_failed)
 			goto next;
diff --git linux-libre-4.19.133-gnu/kernel/time/timer.c linux-libre-4.19.134-gnu/kernel/time/timer.c
index ae64cb819a9a..6c54cf481fde 100644
--- linux-libre-4.19.133-gnu/kernel/time/timer.c
+++ linux-libre-4.19.134-gnu/kernel/time/timer.c
@@ -519,8 +519,8 @@ static int calc_wheel_index(unsigned long expires, unsigned long clk)
 		 * Force expire obscene large timeouts to expire at the
 		 * capacity limit of the wheel.
 		 */
-		if (expires >= WHEEL_TIMEOUT_CUTOFF)
-			expires = WHEEL_TIMEOUT_MAX;
+		if (delta >= WHEEL_TIMEOUT_CUTOFF)
+			expires = clk + WHEEL_TIMEOUT_MAX;
 
 		idx = calc_index(expires, LVL_DEPTH - 1);
 	}
@@ -580,7 +580,15 @@ trigger_dyntick_cpu(struct timer_base *base, struct timer_list *timer)
 	 * Set the next expiry time and kick the CPU so it can reevaluate the
 	 * wheel:
 	 */
-	base->next_expiry = timer->expires;
+	if (time_before(timer->expires, base->clk)) {
+		/*
+		 * Prevent from forward_timer_base() moving the base->clk
+		 * backward
+		 */
+		base->next_expiry = base->clk;
+	} else {
+		base->next_expiry = timer->expires;
+	}
 	wake_up_nohz_cpu(base->cpu);
 }
 
@@ -899,10 +907,13 @@ static inline void forward_timer_base(struct timer_base *base)
 	 * If the next expiry value is > jiffies, then we fast forward to
 	 * jiffies otherwise we forward to the next expiry value.
 	 */
-	if (time_after(base->next_expiry, jnow))
+	if (time_after(base->next_expiry, jnow)) {
 		base->clk = jnow;
-	else
+	} else {
+		if (WARN_ON_ONCE(time_before(base->next_expiry, base->clk)))
+			return;
 		base->clk = base->next_expiry;
+	}
 #endif
 }
 
diff --git linux-libre-4.19.133-gnu/net/ceph/osd_client.c linux-libre-4.19.134-gnu/net/ceph/osd_client.c
index b8c4aea42917..713fe1fbcb18 100644
--- linux-libre-4.19.133-gnu/net/ceph/osd_client.c
+++ linux-libre-4.19.134-gnu/net/ceph/osd_client.c
@@ -442,6 +442,7 @@ static void target_copy(struct ceph_osd_request_target *dest,
 	dest->size = src->size;
 	dest->min_size = src->min_size;
 	dest->sort_bitwise = src->sort_bitwise;
+	dest->recovery_deletes = src->recovery_deletes;
 
 	dest->flags = src->flags;
 	dest->paused = src->paused;
diff --git linux-libre-4.19.133-gnu/net/core/filter.c linux-libre-4.19.134-gnu/net/core/filter.c
index 636e67a92847..25a2c3186e14 100644
--- linux-libre-4.19.133-gnu/net/core/filter.c
+++ linux-libre-4.19.134-gnu/net/core/filter.c
@@ -2695,7 +2695,7 @@ static int bpf_skb_proto_6_to_4(struct sk_buff *skb)
 
 static int bpf_skb_proto_xlat(struct sk_buff *skb, __be16 to_proto)
 {
-	__be16 from_proto = skb->protocol;
+	__be16 from_proto = skb_protocol(skb, true);
 
 	if (from_proto == htons(ETH_P_IP) &&
 	      to_proto == htons(ETH_P_IPV6))
@@ -2768,7 +2768,7 @@ static const struct bpf_func_proto bpf_skb_change_type_proto = {
 
 static u32 bpf_skb_net_base_len(const struct sk_buff *skb)
 {
-	switch (skb->protocol) {
+	switch (skb_protocol(skb, true)) {
 	case htons(ETH_P_IP):
 		return sizeof(struct iphdr);
 	case htons(ETH_P_IPV6):
@@ -2848,7 +2848,7 @@ static int bpf_skb_adjust_net(struct sk_buff *skb, s32 len_diff)
 	u32 len_cur, len_diff_abs = abs(len_diff);
 	u32 len_min = bpf_skb_net_base_len(skb);
 	u32 len_max = __bpf_skb_max_len(skb);
-	__be16 proto = skb->protocol;
+	__be16 proto = skb_protocol(skb, true);
 	bool shrink = len_diff < 0;
 	int ret;
 
@@ -4552,7 +4552,7 @@ static int bpf_push_seg6_encap(struct sk_buff *skb, u32 type, void *hdr, u32 len
 
 	switch (type) {
 	case BPF_LWT_ENCAP_SEG6_INLINE:
-		if (skb->protocol != htons(ETH_P_IPV6))
+		if (skb_protocol(skb, true) != htons(ETH_P_IPV6))
 			return -EBADMSG;
 
 		err = seg6_do_srh_inline(skb, srh);
diff --git linux-libre-4.19.133-gnu/net/core/sock.c linux-libre-4.19.134-gnu/net/core/sock.c
index 8721264a2b39..6c3b031b6ad6 100644
--- linux-libre-4.19.133-gnu/net/core/sock.c
+++ linux-libre-4.19.134-gnu/net/core/sock.c
@@ -1694,7 +1694,7 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
 		/* sk->sk_memcg will be populated at accept() time */
 		newsk->sk_memcg = NULL;
 
-		cgroup_sk_alloc(&newsk->sk_cgrp_data);
+		cgroup_sk_clone(&newsk->sk_cgrp_data);
 
 		rcu_read_lock();
 		filter = rcu_dereference(sk->sk_filter);
diff --git linux-libre-4.19.133-gnu/net/ipv4/ping.c linux-libre-4.19.134-gnu/net/ipv4/ping.c
index 8d7aaf118a30..c59144502ee8 100644
--- linux-libre-4.19.133-gnu/net/ipv4/ping.c
+++ linux-libre-4.19.134-gnu/net/ipv4/ping.c
@@ -791,6 +791,9 @@ static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 			   inet_sk_flowi_flags(sk), faddr, saddr, 0, 0,
 			   sk->sk_uid);
 
+	fl4.fl4_icmp_type = user_icmph.type;
+	fl4.fl4_icmp_code = user_icmph.code;
+
 	security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
 	rt = ip_route_output_flow(net, &fl4, sk);
 	if (IS_ERR(rt)) {
diff --git linux-libre-4.19.133-gnu/net/ipv4/tcp.c linux-libre-4.19.134-gnu/net/ipv4/tcp.c
index d31a4f5d25e8..616ff2970f4f 100644
--- linux-libre-4.19.133-gnu/net/ipv4/tcp.c
+++ linux-libre-4.19.134-gnu/net/ipv4/tcp.c
@@ -2601,6 +2601,9 @@ int tcp_disconnect(struct sock *sk, int flags)
 	tp->window_clamp = 0;
 	tp->delivered = 0;
 	tp->delivered_ce = 0;
+	if (icsk->icsk_ca_ops->release)
+		icsk->icsk_ca_ops->release(sk);
+	memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv));
 	tcp_set_ca_state(sk, TCP_CA_Open);
 	tp->is_sack_reneg = 0;
 	tcp_clear_retrans(tp);
@@ -3012,10 +3015,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
 #ifdef CONFIG_TCP_MD5SIG
 	case TCP_MD5SIG:
 	case TCP_MD5SIG_EXT:
-		if ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN))
-			err = tp->af_specific->md5_parse(sk, optname, optval, optlen);
-		else
-			err = -EINVAL;
+		err = tp->af_specific->md5_parse(sk, optname, optval, optlen);
 		break;
 #endif
 	case TCP_USER_TIMEOUT:
@@ -3753,10 +3753,13 @@ EXPORT_SYMBOL(tcp_md5_hash_skb_data);
 
 int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, const struct tcp_md5sig_key *key)
 {
+	u8 keylen = READ_ONCE(key->keylen); /* paired with WRITE_ONCE() in tcp_md5_do_add */
 	struct scatterlist sg;
 
-	sg_init_one(&sg, key->key, key->keylen);
-	ahash_request_set_crypt(hp->md5_req, &sg, NULL, key->keylen);
+	sg_init_one(&sg, key->key, keylen);
+	ahash_request_set_crypt(hp->md5_req, &sg, NULL, keylen);
+
+	/* tcp_md5_do_add() might change key->key under us */
 	return crypto_ahash_update(hp->md5_req);
 }
 EXPORT_SYMBOL(tcp_md5_hash_key);
diff --git linux-libre-4.19.133-gnu/net/ipv4/tcp_cong.c linux-libre-4.19.134-gnu/net/ipv4/tcp_cong.c
index 48f79db446a0..32c3162baf3e 100644
--- linux-libre-4.19.133-gnu/net/ipv4/tcp_cong.c
+++ linux-libre-4.19.134-gnu/net/ipv4/tcp_cong.c
@@ -196,7 +196,7 @@ static void tcp_reinit_congestion_control(struct sock *sk,
 	icsk->icsk_ca_setsockopt = 1;
 	memset(icsk->icsk_ca_priv, 0, sizeof(icsk->icsk_ca_priv));
 
-	if (sk->sk_state != TCP_CLOSE)
+	if (!((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN)))
 		tcp_init_congestion_control(sk);
 }
 
diff --git linux-libre-4.19.133-gnu/net/ipv4/tcp_input.c linux-libre-4.19.134-gnu/net/ipv4/tcp_input.c
index 7441ecfc8320..2896840618fa 100644
--- linux-libre-4.19.133-gnu/net/ipv4/tcp_input.c
+++ linux-libre-4.19.134-gnu/net/ipv4/tcp_input.c
@@ -4494,6 +4494,7 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb)
 
 	if (unlikely(tcp_try_rmem_schedule(sk, skb, skb->truesize))) {
 		NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPOFODROP);
+		sk->sk_data_ready(sk);
 		tcp_drop(sk, skb);
 		return;
 	}
@@ -4739,6 +4740,7 @@ queue_and_out:
 			sk_forced_mem_schedule(sk, skb->truesize);
 		else if (tcp_try_rmem_schedule(sk, skb, skb->truesize)) {
 			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRCVQDROP);
+			sk->sk_data_ready(sk);
 			goto drop;
 		}
 
diff --git linux-libre-4.19.133-gnu/net/ipv4/tcp_ipv4.c linux-libre-4.19.134-gnu/net/ipv4/tcp_ipv4.c
index 6da393016c11..7536f4c0bbf4 100644
--- linux-libre-4.19.133-gnu/net/ipv4/tcp_ipv4.c
+++ linux-libre-4.19.134-gnu/net/ipv4/tcp_ipv4.c
@@ -1063,9 +1063,18 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
 
 	key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen);
 	if (key) {
-		/* Pre-existing entry - just update that one. */
+		/* Pre-existing entry - just update that one.
+		 * Note that the key might be used concurrently.
+		 */
 		memcpy(key->key, newkey, newkeylen);
-		key->keylen = newkeylen;
+
+		/* Pairs with READ_ONCE() in tcp_md5_hash_key().
+		 * Also note that a reader could catch new key->keylen value
+		 * but old key->key[], this is the reason we use __GFP_ZERO
+		 * at sock_kmalloc() time below these lines.
+		 */
+		WRITE_ONCE(key->keylen, newkeylen);
+
 		return 0;
 	}
 
@@ -1081,7 +1090,7 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr,
 		rcu_assign_pointer(tp->md5sig_info, md5sig);
 	}
 
-	key = sock_kmalloc(sk, sizeof(*key), gfp);
+	key = sock_kmalloc(sk, sizeof(*key), gfp | __GFP_ZERO);
 	if (!key)
 		return -ENOMEM;
 	if (!tcp_alloc_md5sig_pool()) {
diff --git linux-libre-4.19.133-gnu/net/ipv4/tcp_output.c linux-libre-4.19.134-gnu/net/ipv4/tcp_output.c
index cc4ba42052c2..b4d0d0aa6b38 100644
--- linux-libre-4.19.133-gnu/net/ipv4/tcp_output.c
+++ linux-libre-4.19.134-gnu/net/ipv4/tcp_output.c
@@ -648,7 +648,8 @@ static unsigned int tcp_synack_options(const struct sock *sk,
 				       unsigned int mss, struct sk_buff *skb,
 				       struct tcp_out_options *opts,
 				       const struct tcp_md5sig_key *md5,
-				       struct tcp_fastopen_cookie *foc)
+				       struct tcp_fastopen_cookie *foc,
+				       enum tcp_synack_type synack_type)
 {
 	struct inet_request_sock *ireq = inet_rsk(req);
 	unsigned int remaining = MAX_TCP_OPTION_SPACE;
@@ -663,7 +664,8 @@ static unsigned int tcp_synack_options(const struct sock *sk,
 		 * rather than TS in order to fit in better with old,
 		 * buggy kernels, but that was deemed to be unnecessary.
 		 */
-		ireq->tstamp_ok &= !ireq->sack_ok;
+		if (synack_type != TCP_SYNACK_COOKIE)
+			ireq->tstamp_ok &= !ireq->sack_ok;
 	}
 #endif
 
@@ -3246,7 +3248,7 @@ struct sk_buff *tcp_make_synack(const struct sock *sk, struct dst_entry *dst,
 #endif
 	skb_set_hash(skb, tcp_rsk(req)->txhash, PKT_HASH_TYPE_L4);
 	tcp_header_size = tcp_synack_options(sk, req, mss, skb, &opts, md5,
-					     foc) + sizeof(*th);
+					     foc, synack_type) + sizeof(*th);
 
 	skb_push(skb, tcp_header_size);
 	skb_reset_transport_header(skb);
diff --git linux-libre-4.19.133-gnu/net/l2tp/l2tp_core.c linux-libre-4.19.134-gnu/net/l2tp/l2tp_core.c
index 9aa1c1fcb77c..9abdc0a04d99 100644
--- linux-libre-4.19.133-gnu/net/l2tp/l2tp_core.c
+++ linux-libre-4.19.134-gnu/net/l2tp/l2tp_core.c
@@ -1033,6 +1033,7 @@ static void l2tp_xmit_core(struct l2tp_session *session, struct sk_buff *skb,
 
 	/* Queue the packet to IP for output */
 	skb->ignore_df = 1;
+	skb_dst_drop(skb);
 #if IS_ENABLED(CONFIG_IPV6)
 	if (l2tp_sk_is_v6(tunnel->sock))
 		error = inet6_csk_xmit(tunnel->sock, skb, NULL);
@@ -1104,10 +1105,6 @@ int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len
 		goto out_unlock;
 	}
 
-	/* Get routing info from the tunnel socket */
-	skb_dst_drop(skb);
-	skb_dst_set(skb, sk_dst_check(sk, 0));
-
 	inet = inet_sk(sk);
 	fl = &inet->cork.fl;
 	switch (tunnel->encap) {
diff --git linux-libre-4.19.133-gnu/net/llc/af_llc.c linux-libre-4.19.134-gnu/net/llc/af_llc.c
index ce841d59bc72..6ead3c39f356 100644
--- linux-libre-4.19.133-gnu/net/llc/af_llc.c
+++ linux-libre-4.19.134-gnu/net/llc/af_llc.c
@@ -273,6 +273,10 @@ static int llc_ui_autobind(struct socket *sock, struct sockaddr_llc *addr)
 
 	if (!sock_flag(sk, SOCK_ZAPPED))
 		goto out;
+	if (!addr->sllc_arphrd)
+		addr->sllc_arphrd = ARPHRD_ETHER;
+	if (addr->sllc_arphrd != ARPHRD_ETHER)
+		goto out;
 	rc = -ENODEV;
 	if (sk->sk_bound_dev_if) {
 		llc->dev = dev_get_by_index(&init_net, sk->sk_bound_dev_if);
@@ -330,15 +334,15 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
 	if (unlikely(!sock_flag(sk, SOCK_ZAPPED) || addrlen != sizeof(*addr)))
 		goto out;
 	rc = -EAFNOSUPPORT;
-	if (unlikely(addr->sllc_family != AF_LLC))
+	if (!addr->sllc_arphrd)
+		addr->sllc_arphrd = ARPHRD_ETHER;
+	if (unlikely(addr->sllc_family != AF_LLC || addr->sllc_arphrd != ARPHRD_ETHER))
 		goto out;
 	rc = -ENODEV;
 	rcu_read_lock();
 	if (sk->sk_bound_dev_if) {
 		llc->dev = dev_get_by_index_rcu(&init_net, sk->sk_bound_dev_if);
 		if (llc->dev) {
-			if (!addr->sllc_arphrd)
-				addr->sllc_arphrd = llc->dev->type;
 			if (is_zero_ether_addr(addr->sllc_mac))
 				memcpy(addr->sllc_mac, llc->dev->dev_addr,
 				       IFHWADDRLEN);
diff --git linux-libre-4.19.133-gnu/net/netlink/genetlink.c linux-libre-4.19.134-gnu/net/netlink/genetlink.c
index f0ec068e1d02..ede73ecfb1f5 100644
--- linux-libre-4.19.133-gnu/net/netlink/genetlink.c
+++ linux-libre-4.19.134-gnu/net/netlink/genetlink.c
@@ -961,60 +961,11 @@ static struct genl_family genl_ctrl __ro_after_init = {
 	.netnsok = true,
 };
 
-static int genl_bind(struct net *net, int group)
-{
-	struct genl_family *f;
-	int err = -ENOENT;
-	unsigned int id;
-
-	down_read(&cb_lock);
-
-	idr_for_each_entry(&genl_fam_idr, f, id) {
-		if (group >= f->mcgrp_offset &&
-		    group < f->mcgrp_offset + f->n_mcgrps) {
-			int fam_grp = group - f->mcgrp_offset;
-
-			if (!f->netnsok && net != &init_net)
-				err = -ENOENT;
-			else if (f->mcast_bind)
-				err = f->mcast_bind(net, fam_grp);
-			else
-				err = 0;
-			break;
-		}
-	}
-	up_read(&cb_lock);
-
-	return err;
-}
-
-static void genl_unbind(struct net *net, int group)
-{
-	struct genl_family *f;
-	unsigned int id;
-
-	down_read(&cb_lock);
-
-	idr_for_each_entry(&genl_fam_idr, f, id) {
-		if (group >= f->mcgrp_offset &&
-		    group < f->mcgrp_offset + f->n_mcgrps) {
-			int fam_grp = group - f->mcgrp_offset;
-
-			if (f->mcast_unbind)
-				f->mcast_unbind(net, fam_grp);
-			break;
-		}
-	}
-	up_read(&cb_lock);
-}
-
 static int __net_init genl_pernet_init(struct net *net)
 {
 	struct netlink_kernel_cfg cfg = {
 		.input		= genl_rcv,
 		.flags		= NL_CFG_F_NONROOT_RECV,
-		.bind		= genl_bind,
-		.unbind		= genl_unbind,
 	};
 
 	/* we'll bump the group number right afterwards */
diff --git linux-libre-4.19.133-gnu/net/sched/act_connmark.c linux-libre-4.19.134-gnu/net/sched/act_connmark.c
index 538dedd84e21..6485f421c091 100644
--- linux-libre-4.19.133-gnu/net/sched/act_connmark.c
+++ linux-libre-4.19.134-gnu/net/sched/act_connmark.c
@@ -46,17 +46,20 @@ static int tcf_connmark_act(struct sk_buff *skb, const struct tc_action *a,
 	tcf_lastuse_update(&ca->tcf_tm);
 	bstats_update(&ca->tcf_bstats, skb);
 
-	if (skb->protocol == htons(ETH_P_IP)) {
+	switch (skb_protocol(skb, true)) {
+	case htons(ETH_P_IP):
 		if (skb->len < sizeof(struct iphdr))
 			goto out;
 
 		proto = NFPROTO_IPV4;
-	} else if (skb->protocol == htons(ETH_P_IPV6)) {
+		break;
+	case htons(ETH_P_IPV6):
 		if (skb->len < sizeof(struct ipv6hdr))
 			goto out;
 
 		proto = NFPROTO_IPV6;
-	} else {
+		break;
+	default:
 		goto out;
 	}
 
diff --git linux-libre-4.19.133-gnu/net/sched/act_csum.c linux-libre-4.19.134-gnu/net/sched/act_csum.c
index 9ecbf8edcf39..24ad4ceaca27 100644
--- linux-libre-4.19.133-gnu/net/sched/act_csum.c
+++ linux-libre-4.19.134-gnu/net/sched/act_csum.c
@@ -577,7 +577,7 @@ static int tcf_csum_act(struct sk_buff *skb, const struct tc_action *a,
 		goto drop;
 
 	update_flags = params->update_flags;
-	protocol = tc_skb_protocol(skb);
+	protocol = skb_protocol(skb, false);
 again:
 	switch (protocol) {
 	case cpu_to_be16(ETH_P_IP):
diff --git linux-libre-4.19.133-gnu/net/sched/act_skbedit.c linux-libre-4.19.134-gnu/net/sched/act_skbedit.c
index a80179c1075f..06648b79968e 100644
--- linux-libre-4.19.133-gnu/net/sched/act_skbedit.c
+++ linux-libre-4.19.134-gnu/net/sched/act_skbedit.c
@@ -51,7 +51,7 @@ static int tcf_skbedit_act(struct sk_buff *skb, const struct tc_action *a,
 	if (params->flags & SKBEDIT_F_INHERITDSFIELD) {
 		int wlen = skb_network_offset(skb);
 
-		switch (tc_skb_protocol(skb)) {
+		switch (skb_protocol(skb, true)) {
 		case htons(ETH_P_IP):
 			wlen += sizeof(struct iphdr);
 			if (!pskb_may_pull(skb, wlen))
diff --git linux-libre-4.19.133-gnu/net/sched/cls_api.c linux-libre-4.19.134-gnu/net/sched/cls_api.c
index e217ebc693f8..184c20b86393 100644
--- linux-libre-4.19.133-gnu/net/sched/cls_api.c
+++ linux-libre-4.19.134-gnu/net/sched/cls_api.c
@@ -969,7 +969,7 @@ int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 reclassify:
 #endif
 	for (; tp; tp = rcu_dereference_bh(tp->next)) {
-		__be16 protocol = tc_skb_protocol(skb);
+		__be16 protocol = skb_protocol(skb, false);
 		int err;
 
 		if (tp->protocol != protocol &&
diff --git linux-libre-4.19.133-gnu/net/sched/cls_flow.c linux-libre-4.19.134-gnu/net/sched/cls_flow.c
index 2bb043cd436b..55bf75cb1f16 100644
--- linux-libre-4.19.133-gnu/net/sched/cls_flow.c
+++ linux-libre-4.19.134-gnu/net/sched/cls_flow.c
@@ -84,7 +84,7 @@ static u32 flow_get_dst(const struct sk_buff *skb, const struct flow_keys *flow)
 	if (dst)
 		return ntohl(dst);
 
-	return addr_fold(skb_dst(skb)) ^ (__force u16) tc_skb_protocol(skb);
+	return addr_fold(skb_dst(skb)) ^ (__force u16)skb_protocol(skb, true);
 }
 
 static u32 flow_get_proto(const struct sk_buff *skb,
@@ -108,7 +108,7 @@ static u32 flow_get_proto_dst(const struct sk_buff *skb,
 	if (flow->ports.ports)
 		return ntohs(flow->ports.dst);
 
-	return addr_fold(skb_dst(skb)) ^ (__force u16) tc_skb_protocol(skb);
+	return addr_fold(skb_dst(skb)) ^ (__force u16)skb_protocol(skb, true);
 }
 
 static u32 flow_get_iif(const struct sk_buff *skb)
@@ -155,7 +155,7 @@ static u32 flow_get_nfct(const struct sk_buff *skb)
 static u32 flow_get_nfct_src(const struct sk_buff *skb,
 			     const struct flow_keys *flow)
 {
-	switch (tc_skb_protocol(skb)) {
+	switch (skb_protocol(skb, true)) {
 	case htons(ETH_P_IP):
 		return ntohl(CTTUPLE(skb, src.u3.ip));
 	case htons(ETH_P_IPV6):
@@ -168,7 +168,7 @@ fallback:
 static u32 flow_get_nfct_dst(const struct sk_buff *skb,
 			     const struct flow_keys *flow)
 {
-	switch (tc_skb_protocol(skb)) {
+	switch (skb_protocol(skb, true)) {
 	case htons(ETH_P_IP):
 		return ntohl(CTTUPLE(skb, dst.u3.ip));
 	case htons(ETH_P_IPV6):
diff --git linux-libre-4.19.133-gnu/net/sched/cls_flower.c linux-libre-4.19.134-gnu/net/sched/cls_flower.c
index 44ca31f8538d..208436eb107c 100644
--- linux-libre-4.19.133-gnu/net/sched/cls_flower.c
+++ linux-libre-4.19.134-gnu/net/sched/cls_flower.c
@@ -203,7 +203,7 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 		/* skb_flow_dissect() does not set n_proto in case an unknown
 		 * protocol, so do it rather here.
 		 */
-		skb_key.basic.n_proto = skb->protocol;
+		skb_key.basic.n_proto = skb_protocol(skb, false);
 		skb_flow_dissect_tunnel_info(skb, &mask->dissector, &skb_key);
 		skb_flow_dissect(skb, &mask->dissector, &skb_key, 0);
 
diff --git linux-libre-4.19.133-gnu/net/sched/em_ipset.c linux-libre-4.19.134-gnu/net/sched/em_ipset.c
index c1b23e3060b8..ef3b6b66c26a 100644
--- linux-libre-4.19.133-gnu/net/sched/em_ipset.c
+++ linux-libre-4.19.134-gnu/net/sched/em_ipset.c
@@ -62,7 +62,7 @@ static int em_ipset_match(struct sk_buff *skb, struct tcf_ematch *em,
 	};
 	int ret, network_offset;
 
-	switch (tc_skb_protocol(skb)) {
+	switch (skb_protocol(skb, true)) {
 	case htons(ETH_P_IP):
 		state.pf = NFPROTO_IPV4;
 		if (!pskb_network_may_pull(skb, sizeof(struct iphdr)))
diff --git linux-libre-4.19.133-gnu/net/sched/em_meta.c linux-libre-4.19.134-gnu/net/sched/em_meta.c
index d6e97115500b..e36fa9272259 100644
--- linux-libre-4.19.133-gnu/net/sched/em_meta.c
+++ linux-libre-4.19.134-gnu/net/sched/em_meta.c
@@ -199,7 +199,7 @@ META_COLLECTOR(int_priority)
 META_COLLECTOR(int_protocol)
 {
 	/* Let userspace take care of the byte ordering */
-	dst->value = tc_skb_protocol(skb);
+	dst->value = skb_protocol(skb, false);
 }
 
 META_COLLECTOR(int_pkttype)
diff --git linux-libre-4.19.133-gnu/net/sched/sch_atm.c linux-libre-4.19.134-gnu/net/sched/sch_atm.c
index cd49afca9617..91bd5c839303 100644
--- linux-libre-4.19.133-gnu/net/sched/sch_atm.c
+++ linux-libre-4.19.134-gnu/net/sched/sch_atm.c
@@ -551,16 +551,16 @@ static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt,
 	if (!p->link.q)
 		p->link.q = &noop_qdisc;
 	pr_debug("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
+	p->link.vcc = NULL;
+	p->link.sock = NULL;
+	p->link.common.classid = sch->handle;
+	p->link.ref = 1;
 
 	err = tcf_block_get(&p->link.block, &p->link.filter_list, sch,
 			    extack);
 	if (err)
 		return err;
 
-	p->link.vcc = NULL;
-	p->link.sock = NULL;
-	p->link.common.classid = sch->handle;
-	p->link.ref = 1;
 	tasklet_init(&p->task, sch_atm_dequeue, (unsigned long)sch);
 	return 0;
 }
diff --git linux-libre-4.19.133-gnu/net/sched/sch_cake.c linux-libre-4.19.134-gnu/net/sched/sch_cake.c
index d03f843647ae..32712e7dcbdc 100644
--- linux-libre-4.19.133-gnu/net/sched/sch_cake.c
+++ linux-libre-4.19.134-gnu/net/sched/sch_cake.c
@@ -589,7 +589,7 @@ static void cake_update_flowkeys(struct flow_keys *keys,
 	struct nf_conntrack_tuple tuple = {};
 	bool rev = !skb->_nfct;
 
-	if (tc_skb_protocol(skb) != htons(ETH_P_IP))
+	if (skb_protocol(skb, true) != htons(ETH_P_IP))
 		return;
 
 	if (!nf_ct_get_tuple_skb(&tuple, skb))
@@ -1514,7 +1514,7 @@ static u8 cake_handle_diffserv(struct sk_buff *skb, bool wash)
 	u16 *buf, buf_;
 	u8 dscp;
 
-	switch (tc_skb_protocol(skb)) {
+	switch (skb_protocol(skb, true)) {
 	case htons(ETH_P_IP):
 		buf = skb_header_pointer(skb, offset, sizeof(buf_), &buf_);
 		if (unlikely(!buf))
diff --git linux-libre-4.19.133-gnu/net/sched/sch_dsmark.c linux-libre-4.19.134-gnu/net/sched/sch_dsmark.c
index 84c948c91914..1c2fce8c45b2 100644
--- linux-libre-4.19.133-gnu/net/sched/sch_dsmark.c
+++ linux-libre-4.19.134-gnu/net/sched/sch_dsmark.c
@@ -207,7 +207,7 @@ static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 	if (p->set_tc_index) {
 		int wlen = skb_network_offset(skb);
 
-		switch (tc_skb_protocol(skb)) {
+		switch (skb_protocol(skb, true)) {
 		case htons(ETH_P_IP):
 			wlen += sizeof(struct iphdr);
 			if (!pskb_may_pull(skb, wlen) ||
@@ -300,7 +300,7 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch)
 	index = skb->tc_index & (p->indices - 1);
 	pr_debug("index %d->%d\n", skb->tc_index, index);
 
-	switch (tc_skb_protocol(skb)) {
+	switch (skb_protocol(skb, true)) {
 	case htons(ETH_P_IP):
 		ipv4_change_dsfield(ip_hdr(skb), p->mv[index].mask,
 				    p->mv[index].value);
@@ -317,7 +317,7 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch)
 		 */
 		if (p->mv[index].mask != 0xff || p->mv[index].value)
 			pr_warn("%s: unsupported protocol %d\n",
-				__func__, ntohs(tc_skb_protocol(skb)));
+				__func__, ntohs(skb_protocol(skb, true)));
 		break;
 	}
 
diff --git linux-libre-4.19.133-gnu/net/sched/sch_teql.c linux-libre-4.19.134-gnu/net/sched/sch_teql.c
index 93f04cf5cac1..7ed53124069c 100644
--- linux-libre-4.19.133-gnu/net/sched/sch_teql.c
+++ linux-libre-4.19.134-gnu/net/sched/sch_teql.c
@@ -243,7 +243,7 @@ __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res,
 		char haddr[MAX_ADDR_LEN];
 
 		neigh_ha_snapshot(haddr, n, dev);
-		err = dev_hard_header(skb, dev, ntohs(tc_skb_protocol(skb)),
+		err = dev_hard_header(skb, dev, ntohs(skb_protocol(skb, false)),
 				      haddr, NULL, skb->len);
 
 		if (err < 0)
diff --git linux-libre-4.19.133-gnu/security/apparmor/match.c linux-libre-4.19.134-gnu/security/apparmor/match.c
index 55f2ee505a01..c1b96a3841da 100644
--- linux-libre-4.19.133-gnu/security/apparmor/match.c
+++ linux-libre-4.19.134-gnu/security/apparmor/match.c
@@ -101,6 +101,9 @@ static struct table_header *unpack_table(char *blob, size_t bsize)
 	      th.td_flags == YYTD_DATA8))
 		goto out;
 
+	/* if we have a table it must have some entries */
+	if (th.td_lolen == 0)
+		goto out;
 	tsize = table_size(th.td_lolen, th.td_flags);
 	if (bsize < tsize)
 		goto out;
@@ -202,6 +205,8 @@ static int verify_dfa(struct aa_dfa *dfa)
 
 	state_count = dfa->tables[YYTD_ID_BASE]->td_lolen;
 	trans_count = dfa->tables[YYTD_ID_NXT]->td_lolen;
+	if (state_count == 0)
+		goto out;
 	for (i = 0; i < state_count; i++) {
 		if (!(BASE_TABLE(dfa)[i] & MATCH_FLAG_DIFF_ENCODE) &&
 		    (DEFAULT_TABLE(dfa)[i] >= state_count))
diff --git linux-libre-4.19.133-gnu/sound/pci/hda/patch_realtek.c linux-libre-4.19.134-gnu/sound/pci/hda/patch_realtek.c
index beec9e3b6205..fed9df479ef8 100644
--- linux-libre-4.19.133-gnu/sound/pci/hda/patch_realtek.c
+++ linux-libre-4.19.134-gnu/sound/pci/hda/patch_realtek.c
@@ -6701,7 +6701,7 @@ static const struct hda_fixup alc269_fixups[] = {
 			{ }
 		},
 		.chained = true,
-		.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
+		.chain_id = ALC269_FIXUP_HEADSET_MIC
 	},
 	[ALC294_FIXUP_ASUS_HEADSET_MIC] = {
 		.type = HDA_FIXUP_PINS,
@@ -6710,7 +6710,7 @@ static const struct hda_fixup alc269_fixups[] = {
 			{ }
 		},
 		.chained = true,
-		.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
+		.chain_id = ALC269_FIXUP_HEADSET_MIC
 	},
 	[ALC294_FIXUP_ASUS_SPK] = {
 		.type = HDA_FIXUP_VERBS,
@@ -6718,6 +6718,8 @@ static const struct hda_fixup alc269_fixups[] = {
 			/* Set EAPD high */
 			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x40 },
 			{ 0x20, AC_VERB_SET_PROC_COEF, 0x8800 },
+			{ 0x20, AC_VERB_SET_COEF_INDEX, 0x0f },
+			{ 0x20, AC_VERB_SET_PROC_COEF, 0x7774 },
 			{ }
 		},
 		.chained = true,
diff --git linux-libre-4.19.133-gnu/sound/usb/card.c linux-libre-4.19.134-gnu/sound/usb/card.c
index 2644a5ae2b75..ba096cb4a53e 100644
--- linux-libre-4.19.133-gnu/sound/usb/card.c
+++ linux-libre-4.19.134-gnu/sound/usb/card.c
@@ -668,10 +668,14 @@ static int usb_audio_probe(struct usb_interface *intf,
 			goto __error;
 	}
 
-	/* we are allowed to call snd_card_register() many times */
-	err = snd_card_register(chip->card);
-	if (err < 0)
-		goto __error;
+	/* we are allowed to call snd_card_register() many times, but first
+	 * check to see if a device needs to skip it or do anything special
+	 */
+	if (!snd_usb_registration_quirk(chip, ifnum)) {
+		err = snd_card_register(chip->card);
+		if (err < 0)
+			goto __error;
+	}
 
 	usb_chip[chip->index] = chip;
 	chip->num_interfaces++;
diff --git linux-libre-4.19.133-gnu/sound/usb/line6/capture.c linux-libre-4.19.134-gnu/sound/usb/line6/capture.c
index d8a14d769f48..8efd9f00cb72 100644
--- linux-libre-4.19.133-gnu/sound/usb/line6/capture.c
+++ linux-libre-4.19.134-gnu/sound/usb/line6/capture.c
@@ -291,6 +291,8 @@ int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm)
 		urb->interval = LINE6_ISO_INTERVAL;
 		urb->error_count = 0;
 		urb->complete = audio_in_callback;
+		if (usb_urb_ep_type_check(urb))
+			return -EINVAL;
 	}
 
 	return 0;
diff --git linux-libre-4.19.133-gnu/sound/usb/line6/driver.c linux-libre-4.19.134-gnu/sound/usb/line6/driver.c
index 0193d4989107..18b436e7a2cc 100644
--- linux-libre-4.19.133-gnu/sound/usb/line6/driver.c
+++ linux-libre-4.19.134-gnu/sound/usb/line6/driver.c
@@ -835,7 +835,7 @@ void line6_disconnect(struct usb_interface *interface)
 	if (WARN_ON(usbdev != line6->usbdev))
 		return;
 
-	cancel_delayed_work(&line6->startup_work);
+	cancel_delayed_work_sync(&line6->startup_work);
 
 	if (line6->urb_listen != NULL)
 		line6_stop_listen(line6);
diff --git linux-libre-4.19.133-gnu/sound/usb/line6/playback.c linux-libre-4.19.134-gnu/sound/usb/line6/playback.c
index dec89d2beb57..3fb86318f9c6 100644
--- linux-libre-4.19.133-gnu/sound/usb/line6/playback.c
+++ linux-libre-4.19.134-gnu/sound/usb/line6/playback.c
@@ -436,6 +436,8 @@ int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm)
 		urb->interval = LINE6_ISO_INTERVAL;
 		urb->error_count = 0;
 		urb->complete = audio_out_callback;
+		if (usb_urb_ep_type_check(urb))
+			return -EINVAL;
 	}
 
 	return 0;
diff --git linux-libre-4.19.133-gnu/sound/usb/midi.c linux-libre-4.19.134-gnu/sound/usb/midi.c
index dcfc546d81b9..28a3ad8b1d74 100644
--- linux-libre-4.19.133-gnu/sound/usb/midi.c
+++ linux-libre-4.19.134-gnu/sound/usb/midi.c
@@ -1500,6 +1500,8 @@ void snd_usbmidi_disconnect(struct list_head *p)
 	spin_unlock_irq(&umidi->disc_lock);
 	up_write(&umidi->disc_rwsem);
 
+	del_timer_sync(&umidi->error_timer);
+
 	for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {
 		struct snd_usb_midi_endpoint *ep = &umidi->endpoints[i];
 		if (ep->out)
@@ -1526,7 +1528,6 @@ void snd_usbmidi_disconnect(struct list_head *p)
 			ep->in = NULL;
 		}
 	}
-	del_timer_sync(&umidi->error_timer);
 }
 EXPORT_SYMBOL(snd_usbmidi_disconnect);
 
@@ -2283,16 +2284,22 @@ void snd_usbmidi_input_stop(struct list_head *p)
 }
 EXPORT_SYMBOL(snd_usbmidi_input_stop);
 
-static void snd_usbmidi_input_start_ep(struct snd_usb_midi_in_endpoint *ep)
+static void snd_usbmidi_input_start_ep(struct snd_usb_midi *umidi,
+				       struct snd_usb_midi_in_endpoint *ep)
 {
 	unsigned int i;
+	unsigned long flags;
 
 	if (!ep)
 		return;
 	for (i = 0; i < INPUT_URBS; ++i) {
 		struct urb *urb = ep->urbs[i];
-		urb->dev = ep->umidi->dev;
-		snd_usbmidi_submit_urb(urb, GFP_KERNEL);
+		spin_lock_irqsave(&umidi->disc_lock, flags);
+		if (!atomic_read(&urb->use_count)) {
+			urb->dev = ep->umidi->dev;
+			snd_usbmidi_submit_urb(urb, GFP_ATOMIC);
+		}
+		spin_unlock_irqrestore(&umidi->disc_lock, flags);
 	}
 }
 
@@ -2308,7 +2315,7 @@ void snd_usbmidi_input_start(struct list_head *p)
 	if (umidi->input_running || !umidi->opened[1])
 		return;
 	for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i)
-		snd_usbmidi_input_start_ep(umidi->endpoints[i].in);
+		snd_usbmidi_input_start_ep(umidi, umidi->endpoints[i].in);
 	umidi->input_running = 1;
 }
 EXPORT_SYMBOL(snd_usbmidi_input_start);
diff --git linux-libre-4.19.133-gnu/sound/usb/quirks.c linux-libre-4.19.134-gnu/sound/usb/quirks.c
index 8b5bc809efd3..e9ec6166acc6 100644
--- linux-libre-4.19.133-gnu/sound/usb/quirks.c
+++ linux-libre-4.19.134-gnu/sound/usb/quirks.c
@@ -1508,3 +1508,39 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
 		break;
 	}
 }
+
+/*
+ * registration quirk:
+ * the registration is skipped if a device matches with the given ID,
+ * unless the interface reaches to the defined one.  This is for delaying
+ * the registration until the last known interface, so that the card and
+ * devices appear at the same time.
+ */
+
+struct registration_quirk {
+	unsigned int usb_id;	/* composed via USB_ID() */
+	unsigned int interface;	/* the interface to trigger register */
+};
+
+#define REG_QUIRK_ENTRY(vendor, product, iface) \
+	{ .usb_id = USB_ID(vendor, product), .interface = (iface) }
+
+static const struct registration_quirk registration_quirks[] = {
+	REG_QUIRK_ENTRY(0x0951, 0x16d8, 2),	/* Kingston HyperX AMP */
+	REG_QUIRK_ENTRY(0x0951, 0x16ed, 2),	/* Kingston HyperX Cloud Alpha S */
+	REG_QUIRK_ENTRY(0x0951, 0x16ea, 2),	/* Kingston HyperX Cloud Flight S */
+	{ 0 }					/* terminator */
+};
+
+/* return true if skipping registration */
+bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface)
+{
+	const struct registration_quirk *q;
+
+	for (q = registration_quirks; q->usb_id; q++)
+		if (chip->usb_id == q->usb_id)
+			return iface != q->interface;
+
+	/* Register as normal */
+	return false;
+}
diff --git linux-libre-4.19.133-gnu/sound/usb/quirks.h linux-libre-4.19.134-gnu/sound/usb/quirks.h
index a80e0ddd0736..1efa6c968532 100644
--- linux-libre-4.19.133-gnu/sound/usb/quirks.h
+++ linux-libre-4.19.134-gnu/sound/usb/quirks.h
@@ -46,4 +46,6 @@ void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
 					  struct audioformat *fp,
 					  int stream);
 
+bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface);
+
 #endif /* __USBAUDIO_QUIRKS_H */
diff --git linux-libre-4.19.133-gnu/tools/perf/util/srcline.c linux-libre-4.19.134-gnu/tools/perf/util/srcline.c
index af3f9b9f1e8b..b8e77617fdc4 100644
--- linux-libre-4.19.133-gnu/tools/perf/util/srcline.c
+++ linux-libre-4.19.134-gnu/tools/perf/util/srcline.c
@@ -191,16 +191,30 @@ static void find_address_in_section(bfd *abfd, asection *section, void *data)
 	bfd_vma pc, vma;
 	bfd_size_type size;
 	struct a2l_data *a2l = data;
+	flagword flags;
 
 	if (a2l->found)
 		return;
 
-	if ((bfd_get_section_flags(abfd, section) & SEC_ALLOC) == 0)
+#ifdef bfd_get_section_flags
+	flags = bfd_get_section_flags(abfd, section);
+#else
+	flags = bfd_section_flags(section);
+#endif
+	if ((flags & SEC_ALLOC) == 0)
 		return;
 
 	pc = a2l->addr;
+#ifdef bfd_get_section_vma
 	vma = bfd_get_section_vma(abfd, section);
+#else
+	vma = bfd_section_vma(section);
+#endif
+#ifdef bfd_get_section_size
 	size = bfd_get_section_size(section);
+#else
+	size = bfd_section_size(section);
+#endif
 
 	if (pc < vma || pc >= vma + size)
 		return;
diff --git linux-libre-4.19.133-gnu/tools/perf/util/stat.c linux-libre-4.19.134-gnu/tools/perf/util/stat.c
index 6917ba8a0024..b254bee701de 100644
--- linux-libre-4.19.133-gnu/tools/perf/util/stat.c
+++ linux-libre-4.19.134-gnu/tools/perf/util/stat.c
@@ -358,8 +358,10 @@ int perf_stat_process_counter(struct perf_stat_config *config,
 	 * interval mode, otherwise overall avg running
 	 * averages will be shown for each interval.
 	 */
-	if (config->interval)
-		init_stats(ps->res_stats);
+	if (config->interval) {
+		for (i = 0; i < 3; i++)
+			init_stats(&ps->res_stats[i]);
+	}
 
 	if (counter->per_pkg)
 		zero_per_pkg(counter);
