Linux 5.10.11

index 60e901cd0de6..5a957a9a0984 100644
@@ -371,7 +371,7 @@ static int __init xen_guest_init(void)
 	}
 	gnttab_init();
 	if (!xen_initial_domain())
-		xenbus_probe(NULL);
+		xenbus_probe();
 
 	/*
 	 * Making sure board specific code will not set up ops for

index 015ddffaf6ca..b56a4b2bc248 100644
@@ -17,7 +17,7 @@
 #include <asm/lse.h>
 
 #define ATOMIC_OP(op)							\
-static inline void arch_##op(int i, atomic_t *v)			\
+static __always_inline void arch_##op(int i, atomic_t *v)		\
 {									\
 	__lse_ll_sc_body(op, i, v);					\
 }

@@ -32,7 +32,7 @@ ATOMIC_OP(atomic_sub)
 #undef ATOMIC_OP
 
 #define ATOMIC_FETCH_OP(name, op)					\
-static inline int arch_##op##name(int i, atomic_t *v)			\
+static __always_inline int arch_##op##name(int i, atomic_t *v)		\
 {									\
 	return __lse_ll_sc_body(op##name, i, v);			\
 }

@@ -56,7 +56,7 @@ ATOMIC_FETCH_OPS(atomic_sub_return)
 #undef ATOMIC_FETCH_OPS
 
 #define ATOMIC64_OP(op)							\
-static inline void arch_##op(long i, atomic64_t *v)			\
+static __always_inline void arch_##op(long i, atomic64_t *v)		\
 {									\
 	__lse_ll_sc_body(op, i, v);					\
 }

@@ -71,7 +71,7 @@ ATOMIC64_OP(atomic64_sub)
 #undef ATOMIC64_OP
 
 #define ATOMIC64_FETCH_OP(name, op)					\
-static inline long arch_##op##name(long i, atomic64_t *v)		\
+static __always_inline long arch_##op##name(long i, atomic64_t *v)	\
 {									\
 	return __lse_ll_sc_body(op##name, i, v);			\
 }

@@ -94,7 +94,7 @@ ATOMIC64_FETCH_OPS(atomic64_sub_return)
 #undef ATOMIC64_FETCH_OP
 #undef ATOMIC64_FETCH_OPS
 
-static inline long arch_atomic64_dec_if_positive(atomic64_t *v)
+static __always_inline long arch_atomic64_dec_if_positive(atomic64_t *v)
 {
 	return __lse_ll_sc_body(atomic64_dec_if_positive, v);
 }

index a8184cad8890..50852992752b 100644
@@ -914,13 +914,6 @@ static void do_signal(struct pt_regs *regs)
 asmlinkage void do_notify_resume(struct pt_regs *regs,
 				 unsigned long thread_flags)
 {
-	/*
-	 * The assembly code enters us with IRQs off, but it hasn't
-	 * informed the tracing code of that for efficiency reasons.
-	 * Update the trace code with the current status.
-	 */
-	trace_hardirqs_off();
-
 	do {
 		/* Check valid user FS if needed */
 		addr_limit_user_check();

index f8f758e4a306..6fa8cfb8232a 100644
@@ -165,15 +165,8 @@ 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) && !(flags & _TIF_SINGLESTEP)) {
-			/*
-			 * We're off to userspace, where interrupts are
-			 * always enabled after we restore the flags from
-			 * the SPSR.
-			 */
-			trace_hardirqs_on();
+		if (!has_syscall_work(flags) && !(flags & _TIF_SINGLESTEP))
 			return;
-		}
 		local_daif_restore(DAIF_PROCCTX);
 	}
 

index 1d32b174ab6a..c1a8aac01cf9 100644
@@ -63,6 +63,12 @@
 	nop;								\
 	nop;
 
+#define SCV_ENTRY_FLUSH_SLOT						\
+	SCV_ENTRY_FLUSH_FIXUP_SECTION;					\
+	nop;								\
+	nop;								\
+	nop;
+
 /*
  * r10 must be free to use, r13 must be paca
  */

@@ -70,6 +76,13 @@
 	STF_ENTRY_BARRIER_SLOT;						\
 	ENTRY_FLUSH_SLOT
 
+/*
+ * r10, ctr must be free to use, r13 must be paca
+ */
+#define SCV_INTERRUPT_TO_KERNEL						\
+	STF_ENTRY_BARRIER_SLOT;						\
+	SCV_ENTRY_FLUSH_SLOT
+
 /*
  * Macros for annotating the expected destination of (h)rfid
  *

index fbd406cd6916..8d100059e266 100644
@@ -221,6 +221,14 @@ label##3:					       	\
 	FTR_ENTRY_OFFSET 957b-958b;			\
 	.popsection;
 
+#define SCV_ENTRY_FLUSH_FIXUP_SECTION			\
+957:							\
+	.pushsection __scv_entry_flush_fixup,"a";	\
+	.align 2;					\
+958:							\
+	FTR_ENTRY_OFFSET 957b-958b;			\
+	.popsection;
+
 #define RFI_FLUSH_FIXUP_SECTION				\
 951:							\
 	.pushsection __rfi_flush_fixup,"a";		\

@@ -254,10 +262,12 @@ label##3:					       	\
 
 extern long stf_barrier_fallback;
 extern long entry_flush_fallback;
+extern long scv_entry_flush_fallback;
 extern long __start___stf_entry_barrier_fixup, __stop___stf_entry_barrier_fixup;
 extern long __start___stf_exit_barrier_fixup, __stop___stf_exit_barrier_fixup;
 extern long __start___uaccess_flush_fixup, __stop___uaccess_flush_fixup;
 extern long __start___entry_flush_fixup, __stop___entry_flush_fixup;
+extern long __start___scv_entry_flush_fixup, __stop___scv_entry_flush_fixup;
 extern long __start___rfi_flush_fixup, __stop___rfi_flush_fixup;
 extern long __start___barrier_nospec_fixup, __stop___barrier_nospec_fixup;
 extern long __start__btb_flush_fixup, __stop__btb_flush_fixup;

index 321c12a9ef6b..92705d6dfb6e 100644
@@ -290,9 +290,6 @@ void do_entry_flush_fixups(enum l1d_flush_type types)
 	long *start, *end;
 	int i;
 
-	start = PTRRELOC(&__start___entry_flush_fixup);
-	end = PTRRELOC(&__stop___entry_flush_fixup);
-
 	instrs[0] = 0x60000000; /* nop */
 	instrs[1] = 0x60000000; /* nop */
 	instrs[2] = 0x60000000; /* nop */

@@ -312,6 +309,8 @@ void do_entry_flush_fixups(enum l1d_flush_type types)
 	if (types & L1D_FLUSH_MTTRIG)
 		instrs[i++] = 0x7c12dba6; /* mtspr TRIG2,r0 (SPR #882) */
 
+	start = PTRRELOC(&__start___entry_flush_fixup);
+	end = PTRRELOC(&__stop___entry_flush_fixup);
 	for (i = 0; start < end; start++, i++) {
 		dest = (void *)start + *start;
 

@@ -328,6 +327,25 @@ void do_entry_flush_fixups(enum l1d_flush_type types)
 		patch_instruction((struct ppc_inst *)(dest + 2), ppc_inst(instrs[2]));
 	}
 
+	start = PTRRELOC(&__start___scv_entry_flush_fixup);
+	end = PTRRELOC(&__stop___scv_entry_flush_fixup);
+	for (; start < end; start++, i++) {
+		dest = (void *)start + *start;
+
+		pr_devel("patching dest %lx\n", (unsigned long)dest);
+
+		patch_instruction((struct ppc_inst *)dest, ppc_inst(instrs[0]));
+
+		if (types == L1D_FLUSH_FALLBACK)
+			patch_branch((struct ppc_inst *)(dest + 1), (unsigned long)&scv_entry_flush_fallback,
+				     BRANCH_SET_LINK);
+		else
+			patch_instruction((struct ppc_inst *)(dest + 1), ppc_inst(instrs[1]));
+
+		patch_instruction((struct ppc_inst *)(dest + 2), ppc_inst(instrs[2]));
+	}
+
+
 	printk(KERN_DEBUG "entry-flush: patched %d locations (%s flush)\n", i,
 		(types == L1D_FLUSH_NONE)       ? "no" :
 		(types == L1D_FLUSH_FALLBACK)   ? "fallback displacement" :

index de59dd457b41..d86781357044 100644
@@ -26,7 +26,16 @@ cache_get_priv_group(struct cacheinfo *this_leaf)
 
 static struct cacheinfo *get_cacheinfo(u32 level, enum cache_type type)
 {
-	struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(smp_processor_id());
+	/*
+	 * Using raw_smp_processor_id() elides a preemptability check, but this
+	 * is really indicative of a larger problem: the cacheinfo UABI assumes
+	 * that cores have a homonogenous view of the cache hierarchy.  That
+	 * happens to be the case for the current set of RISC-V systems, but
+	 * likely won't be true in general.  Since there's no way to provide
+	 * correct information for these systems via the current UABI we're
+	 * just eliding the check for now.
+	 */
+	struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(raw_smp_processor_id());
 	struct cacheinfo *this_leaf;
 	int index;
 

index 4d3a1048ad8b..8a5cf99c0776 100644
@@ -4,6 +4,7 @@
  * Copyright (C) 2017 SiFive
  */
 
+#include <linux/of_clk.h>
 #include <linux/clocksource.h>
 #include <linux/delay.h>
 #include <asm/sbi.h>

@@ -24,6 +25,8 @@ void __init time_init(void)
 	riscv_timebase = prop;
 
 	lpj_fine = riscv_timebase / HZ;
+
+	of_clk_init(NULL);
 	timer_probe();
 }
 

index e4133c20744c..608082fb9a6c 100644
@@ -155,9 +155,10 @@ static void __init setup_initrd(void)
 void __init setup_bootmem(void)
 {
 	phys_addr_t mem_start = 0;
-	phys_addr_t start, end = 0;
+	phys_addr_t start, dram_end, end = 0;
 	phys_addr_t vmlinux_end = __pa_symbol(&_end);
 	phys_addr_t vmlinux_start = __pa_symbol(&_start);
+	phys_addr_t max_mapped_addr = __pa(~(ulong)0);
 	u64 i;
 
 	/* Find the memory region containing the kernel */

@@ -179,7 +180,18 @@ void __init setup_bootmem(void)
 	/* Reserve from the start of the kernel to the end of the kernel */
 	memblock_reserve(vmlinux_start, vmlinux_end - vmlinux_start);
 
-	max_pfn = PFN_DOWN(memblock_end_of_DRAM());
+	dram_end = memblock_end_of_DRAM();
+
+	/*
+	 * memblock allocator is not aware of the fact that last 4K bytes of
+	 * the addressable memory can not be mapped because of IS_ERR_VALUE
+	 * macro. Make sure that last 4k bytes are not usable by memblock
+	 * if end of dram is equal to maximum addressable memory.
+	 */
+	if (max_mapped_addr == (dram_end - 1))
+		memblock_set_current_limit(max_mapped_addr - 4096);
+
+	max_pfn = PFN_DOWN(dram_end);
 	max_low_pfn = max_pfn;
 	set_max_mapnr(max_low_pfn);
 

index 870efeec8bda..94c6e6330e04 100644
@@ -73,10 +73,8 @@ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs,
 						  unsigned int nr)
 {
 	if (likely(nr < IA32_NR_syscalls)) {
-		instrumentation_begin();
 		nr = array_index_nospec(nr, IA32_NR_syscalls);
 		regs->ax = ia32_sys_call_table[nr](regs);
-		instrumentation_end();
 	}
 }
 

@@ -91,8 +89,11 @@ __visible noinstr void do_int80_syscall_32(struct pt_regs *regs)
 	 * or may not be necessary, but it matches the old asm behavior.
 	 */
 	nr = (unsigned int)syscall_enter_from_user_mode(regs, nr);
+	instrumentation_begin();
 
 	do_syscall_32_irqs_on(regs, nr);
+
+	instrumentation_end();
 	syscall_exit_to_user_mode(regs);
 }
 

@@ -121,11 +122,12 @@ static noinstr bool __do_fast_syscall_32(struct pt_regs *regs)
 		res = get_user(*(u32 *)&regs->bp,
 		       (u32 __user __force *)(unsigned long)(u32)regs->sp);
 	}
-	instrumentation_end();
 
 	if (res) {
 		/* User code screwed up. */
 		regs->ax = -EFAULT;
+
+		instrumentation_end();
 		syscall_exit_to_user_mode(regs);
 		return false;
 	}

@@ -135,6 +137,8 @@ static noinstr bool __do_fast_syscall_32(struct pt_regs *regs)
 
 	/* Now this is just like a normal syscall. */
 	do_syscall_32_irqs_on(regs, nr);
+
+	instrumentation_end();
 	syscall_exit_to_user_mode(regs);
 	return true;
 }

index 6fb8cb7b9bcc..6375967a8244 100644
@@ -16,6 +16,7 @@
 #include <asm/hyperv-tlfs.h>
 #include <asm/mshyperv.h>
 #include <asm/idtentry.h>
+#include <linux/kexec.h>
 #include <linux/version.h>
 #include <linux/vmalloc.h>
 #include <linux/mm.h>

@@ -26,6 +27,8 @@
 #include <linux/syscore_ops.h>
 #include <clocksource/hyperv_timer.h>
 
+int hyperv_init_cpuhp;
+
 void *hv_hypercall_pg;
 EXPORT_SYMBOL_GPL(hv_hypercall_pg);
 

@@ -424,6 +427,7 @@ void __init hyperv_init(void)
 
 	register_syscore_ops(&hv_syscore_ops);
 
+	hyperv_init_cpuhp = cpuhp;
 	return;
 
 remove_cpuhp_state:

index dcd9503b1098..38f4936045ab 100644
@@ -16,14 +16,25 @@
  * Use kernel_fpu_begin/end() if you intend to use FPU in kernel context. It
  * disables preemption so be careful if you intend to use it for long periods
  * of time.
- * If you intend to use the FPU in softirq you need to check first with
+ * If you intend to use the FPU in irq/softirq you need to check first with
  * irq_fpu_usable() if it is possible.
  */
-extern void kernel_fpu_begin(void);
+
+/* Kernel FPU states to initialize in kernel_fpu_begin_mask() */
+#define KFPU_387	_BITUL(0)	/* 387 state will be initialized */
+#define KFPU_MXCSR	_BITUL(1)	/* MXCSR will be initialized */
+
+extern void kernel_fpu_begin_mask(unsigned int kfpu_mask);
 extern void kernel_fpu_end(void);
 extern bool irq_fpu_usable(void);
 extern void fpregs_mark_activate(void);
 
+/* Code that is unaware of kernel_fpu_begin_mask() can use this */
+static inline void kernel_fpu_begin(void)
+{
+	kernel_fpu_begin_mask(KFPU_387 | KFPU_MXCSR);
+}
+
 /*
  * Use fpregs_lock() while editing CPU's FPU registers or fpu->state.
  * A context switch will (and softirq might) save CPU's FPU registers to

index ffc289992d1b..30f76b966857 100644
@@ -74,6 +74,8 @@ static inline void hv_disable_stimer0_percpu_irq(int irq) {}
 
 
 #if IS_ENABLED(CONFIG_HYPERV)
+extern int hyperv_init_cpuhp;
+
 extern void *hv_hypercall_pg;
 extern void  __percpu  **hyperv_pcpu_input_arg;
 

index f4234575f3fd..1f6caceccbb0 100644
@@ -110,6 +110,8 @@ extern const struct cpumask *cpu_coregroup_mask(int cpu);
 #define topology_die_id(cpu)			(cpu_data(cpu).cpu_die_id)
 #define topology_core_id(cpu)			(cpu_data(cpu).cpu_core_id)
 
+extern unsigned int __max_die_per_package;
+
 #ifdef CONFIG_SMP
 #define topology_die_cpumask(cpu)		(per_cpu(cpu_die_map, cpu))
 #define topology_core_cpumask(cpu)		(per_cpu(cpu_core_map, cpu))

@@ -118,8 +120,6 @@ extern const struct cpumask *cpu_coregroup_mask(int cpu);
 extern unsigned int __max_logical_packages;
 #define topology_max_packages()			(__max_logical_packages)
 
-extern unsigned int __max_die_per_package;
-
 static inline int topology_max_die_per_package(void)
 {
 	return __max_die_per_package;

index 2f1fbd8150af..a2551b10780c 100644
@@ -569,12 +569,12 @@ static void bsp_init_amd(struct cpuinfo_x86 *c)
 		u32 ecx;
 
 		ecx = cpuid_ecx(0x8000001e);
-		nodes_per_socket = ((ecx >> 8) & 7) + 1;
+		__max_die_per_package = nodes_per_socket = ((ecx >> 8) & 7) + 1;
 	} else if (boot_cpu_has(X86_FEATURE_NODEID_MSR)) {
 		u64 value;
 
 		rdmsrl(MSR_FAM10H_NODE_ID, value);
-		nodes_per_socket = ((value >> 3) & 7) + 1;
+		__max_die_per_package = nodes_per_socket = ((value >> 3) & 7) + 1;
 	}
 
 	if (!boot_cpu_has(X86_FEATURE_AMD_SSBD) &&

index 05ef1f4550cb..6cc50ab07bde 100644
@@ -135,14 +135,32 @@ static void hv_machine_shutdown(void)
 {
 	if (kexec_in_progress && hv_kexec_handler)
 		hv_kexec_handler();
+
+	/*
+	 * Call hv_cpu_die() on all the CPUs, otherwise later the hypervisor
+	 * corrupts the old VP Assist Pages and can crash the kexec kernel.
+	 */
+	if (kexec_in_progress && hyperv_init_cpuhp > 0)
+		cpuhp_remove_state(hyperv_init_cpuhp);
+
+	/* The function calls stop_other_cpus(). */
 	native_machine_shutdown();
+
+	/* Disable the hypercall page when there is only 1 active CPU. */
+	if (kexec_in_progress)
+		hyperv_cleanup();
 }
 
 static void hv_machine_crash_shutdown(struct pt_regs *regs)
 {
 	if (hv_crash_handler)
 		hv_crash_handler(regs);
+
+	/* The function calls crash_smp_send_stop(). */
 	native_machine_crash_shutdown(regs);
+
+	/* Disable the hypercall page when there is only 1 active CPU. */
+	hyperv_cleanup();
 }
 #endif /* CONFIG_KEXEC_CORE */
 #endif /* CONFIG_HYPERV */

index d3a0791bc052..91288da29599 100644
@@ -25,10 +25,10 @@
 #define BITS_SHIFT_NEXT_LEVEL(eax)	((eax) & 0x1f)
 #define LEVEL_MAX_SIBLINGS(ebx)		((ebx) & 0xffff)
 
-#ifdef CONFIG_SMP
 unsigned int __max_die_per_package __read_mostly = 1;
 EXPORT_SYMBOL(__max_die_per_package);
 
+#ifdef CONFIG_SMP
 /*
  * Check if given CPUID extended toplogy "leaf" is implemented
  */

index eb86a2b831b1..571220ac8bea 100644
@@ -121,7 +121,7 @@ int copy_fpregs_to_fpstate(struct fpu *fpu)
 }
 EXPORT_SYMBOL(copy_fpregs_to_fpstate);
 
-void kernel_fpu_begin(void)
+void kernel_fpu_begin_mask(unsigned int kfpu_mask)
 {
 	preempt_disable();
 

@@ -141,13 +141,14 @@ void kernel_fpu_begin(void)
 	}
 	__cpu_invalidate_fpregs_state();
 
-	if (boot_cpu_has(X86_FEATURE_XMM))
+	/* Put sane initial values into the control registers. */
+	if (likely(kfpu_mask & KFPU_MXCSR) && boot_cpu_has(X86_FEATURE_XMM))
 		ldmxcsr(MXCSR_DEFAULT);
 
-	if (boot_cpu_has(X86_FEATURE_FPU))
+	if (unlikely(kfpu_mask & KFPU_387) && boot_cpu_has(X86_FEATURE_FPU))
 		asm volatile ("fninit");
 }
-EXPORT_SYMBOL_GPL(kernel_fpu_begin);
+EXPORT_SYMBOL_GPL(kernel_fpu_begin_mask);
 
 void kernel_fpu_end(void)
 {

index 84f581c91db4..098015b73999 100644
@@ -665,17 +665,6 @@ static void __init trim_platform_memory_ranges(void)
 
 static void __init trim_bios_range(void)
 {
-	/*
-	 * A special case is the first 4Kb of memory;
-	 * This is a BIOS owned area, not kernel ram, but generally
-	 * not listed as such in the E820 table.
-	 *
-	 * This typically reserves additional memory (64KiB by default)
-	 * since some BIOSes are known to corrupt low memory.  See the
-	 * Kconfig help text for X86_RESERVE_LOW.
-	 */
-	e820__range_update(0, PAGE_SIZE, E820_TYPE_RAM, E820_TYPE_RESERVED);
-
 	/*
 	 * special case: Some BIOSes report the PC BIOS
 	 * area (640Kb -> 1Mb) as RAM even though it is not.

@@ -733,6 +722,15 @@ early_param("reservelow", parse_reservelow);
 
 static void __init trim_low_memory_range(void)
 {
+	/*
+	 * A special case is the first 4Kb of memory;
+	 * This is a BIOS owned area, not kernel ram, but generally
+	 * not listed as such in the E820 table.
+	 *
+	 * This typically reserves additional memory (64KiB by default)
+	 * since some BIOSes are known to corrupt low memory.  See the
+	 * Kconfig help text for X86_RESERVE_LOW.
+	 */
 	memblock_reserve(0, ALIGN(reserve_low, PAGE_SIZE));
 }
 	

index 0bd1a0fc587e..84c1821819af 100644
@@ -225,7 +225,7 @@ static inline u64 sev_es_rd_ghcb_msr(void)
 	return __rdmsr(MSR_AMD64_SEV_ES_GHCB);
 }
 
-static inline void sev_es_wr_ghcb_msr(u64 val)
+static __always_inline void sev_es_wr_ghcb_msr(u64 val)
 {
 	u32 low, high;
 

@@ -286,6 +286,12 @@ static enum es_result vc_write_mem(struct es_em_ctxt *ctxt,
 	u16 d2;
 	u8  d1;
 
+	/* If instruction ran in kernel mode and the I/O buffer is in kernel space */
+	if (!user_mode(ctxt->regs) && !access_ok(target, size)) {
+		memcpy(dst, buf, size);
+		return ES_OK;
+	}
+
 	switch (size) {
 	case 1:
 		memcpy(&d1, buf, 1);

@@ -335,6 +341,12 @@ static enum es_result vc_read_mem(struct es_em_ctxt *ctxt,
 	u16 d2;
 	u8  d1;
 
+	/* If instruction ran in kernel mode and the I/O buffer is in kernel space */
+	if (!user_mode(ctxt->regs) && !access_ok(s, size)) {
+		memcpy(buf, src, size);
+		return ES_OK;
+	}
+
 	switch (size) {
 	case 1:
 		if (get_user(d1, s))

index 4321fa02e18d..419365c48b2a 100644
@@ -26,6 +26,16 @@
 #include <asm/fpu/api.h>
 #include <asm/asm.h>
 
+/*
+ * Use KFPU_387.  MMX instructions are not affected by MXCSR,
+ * but both AMD and Intel documentation states that even integer MMX
+ * operations will result in #MF if an exception is pending in FCW.
+ *
+ * EMMS is not needed afterwards because, after calling kernel_fpu_end(),
+ * any subsequent user of the 387 stack will reinitialize it using
+ * KFPU_387.
+ */
+
 void *_mmx_memcpy(void *to, const void *from, size_t len)
 {
 	void *p;

@@ -37,7 +47,7 @@ void *_mmx_memcpy(void *to, const void *from, size_t len)
 	p = to;
 	i = len >> 6; /* len/64 */
 
-	kernel_fpu_begin();
+	kernel_fpu_begin_mask(KFPU_387);
 
 	__asm__ __volatile__ (
 		"1: prefetch (%0)\n"		/* This set is 28 bytes */

@@ -127,7 +137,7 @@ static void fast_clear_page(void *page)
 {
 	int i;
 
-	kernel_fpu_begin();
+	kernel_fpu_begin_mask(KFPU_387);
 
 	__asm__ __volatile__ (
 		"  pxor %%mm0, %%mm0\n" : :

@@ -160,7 +170,7 @@ static void fast_copy_page(void *to, void *from)
 {
 	int i;
 
-	kernel_fpu_begin();
+	kernel_fpu_begin_mask(KFPU_387);
 
 	/*
 	 * maybe the prefetch stuff can go before the expensive fnsave...

@@ -247,7 +257,7 @@ static void fast_clear_page(void *page)
 {
 	int i;
 
-	kernel_fpu_begin();
+	kernel_fpu_begin_mask(KFPU_387);
 
 	__asm__ __volatile__ (
 		"  pxor %%mm0, %%mm0\n" : :

@@ -282,7 +292,7 @@ static void fast_copy_page(void *to, void *from)
 {
 	int i;
 
-	kernel_fpu_begin();
+	kernel_fpu_begin_mask(KFPU_387);
 
 	__asm__ __volatile__ (
 		"1: prefetch (%0)\n"

index 9e87ab010c82..ec50b7423a4c 100644
@@ -188,6 +188,8 @@ static int xen_cpu_dead_hvm(unsigned int cpu)
        return 0;
 }
 
+static bool no_vector_callback __initdata;
+
 static void __init xen_hvm_guest_init(void)
 {
 	if (xen_pv_domain())

@@ -207,7 +209,7 @@ static void __init xen_hvm_guest_init(void)
 
 	xen_panic_handler_init();
 
-	if (xen_feature(XENFEAT_hvm_callback_vector))
+	if (!no_vector_callback && xen_feature(XENFEAT_hvm_callback_vector))
 		xen_have_vector_callback = 1;
 
 	xen_hvm_smp_init();

@@ -233,6 +235,13 @@ static __init int xen_parse_nopv(char *arg)
 }
 early_param("xen_nopv", xen_parse_nopv);
 
+static __init int xen_parse_no_vector_callback(char *arg)
+{
+	no_vector_callback = true;
+	return 0;
+}
+early_param("xen_no_vector_callback", xen_parse_no_vector_callback);
+
 bool __init xen_hvm_need_lapic(void)
 {
 	if (xen_pv_domain())

index f5e7db4f82ab..6ff3c887e0b9 100644
@@ -33,9 +33,11 @@ static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus)
 	int cpu;
 
 	native_smp_prepare_cpus(max_cpus);
-	WARN_ON(xen_smp_intr_init(0));
 
-	xen_init_lock_cpu(0);
+	if (xen_have_vector_callback) {
+		WARN_ON(xen_smp_intr_init(0));
+		xen_init_lock_cpu(0);
+	}
 
 	for_each_possible_cpu(cpu) {
 		if (cpu == 0)

@@ -50,9 +52,11 @@ static void __init xen_hvm_smp_prepare_cpus(unsigned int max_cpus)
 static void xen_hvm_cpu_die(unsigned int cpu)
 {
 	if (common_cpu_die(cpu) == 0) {
-		xen_smp_intr_free(cpu);
-		xen_uninit_lock_cpu(cpu);
-		xen_teardown_timer(cpu);
+		if (xen_have_vector_callback) {
+			xen_smp_intr_free(cpu);
+			xen_uninit_lock_cpu(cpu);
+			xen_teardown_timer(cpu);
+		}
 	}
 }
 #else

@@ -64,14 +68,19 @@ static void xen_hvm_cpu_die(unsigned int cpu)
 
 void __init xen_hvm_smp_init(void)
 {
-	if (!xen_have_vector_callback)
+	smp_ops.smp_prepare_boot_cpu = xen_hvm_smp_prepare_boot_cpu;
+	smp_ops.smp_prepare_cpus = xen_hvm_smp_prepare_cpus;
+	smp_ops.smp_cpus_done = xen_smp_cpus_done;
+	smp_ops.cpu_die = xen_hvm_cpu_die;
+
+	if (!xen_have_vector_callback) {
+#ifdef CONFIG_PARAVIRT_SPINLOCKS
+		nopvspin = true;
+#endif
 		return;
+	}
 
-	smp_ops.smp_prepare_cpus = xen_hvm_smp_prepare_cpus;
 	smp_ops.smp_send_reschedule = xen_smp_send_reschedule;
-	smp_ops.cpu_die = xen_hvm_cpu_die;
 	smp_ops.send_call_func_ipi = xen_smp_send_call_function_ipi;
 	smp_ops.send_call_func_single_ipi = xen_smp_send_call_function_single_ipi;
-	smp_ops.smp_prepare_boot_cpu = xen_hvm_smp_prepare_boot_cpu;
-	smp_ops.smp_cpus_done = xen_smp_cpus_done;
 }

index eacbf4f93990..8f899f898ec9 100644
@@ -107,6 +107,8 @@ do_xor_speed(struct xor_block_template *tmpl, void *b1, void *b2)
 	preempt_enable();
 
 	// bytes/ns == GB/s, multiply by 1000 to get MB/s [not MiB/s]
+	if (!min)
+		min = 1;
 	speed = (1000 * REPS * BENCH_SIZE) / (unsigned int)ktime_to_ns(min);
 	tmpl->speed = speed;
 

index f23ef508fe88..dca5cc423cd4 100644
@@ -586,6 +586,8 @@ static int acpi_get_device_data(acpi_handle handle, struct acpi_device **device,
 	if (!device)
 		return -EINVAL;
 
+	*device = NULL;
+
 	status = acpi_get_data_full(handle, acpi_scan_drop_device,
 				    (void **)device, callback);
 	if (ACPI_FAILURE(status) || !*device) {

103 lines not on this page · raw message

index 148e81969e04..3c94ebc8d4bb 100644
@@ -612,6 +612,8 @@ static int really_probe(struct device *dev, struct device_driver *drv)
 	else if (drv->remove)
 		drv->remove(dev);
 probe_failed:
+	kfree(dev->dma_range_map);
+	dev->dma_range_map = NULL;
 	if (dev->bus)
 		blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
 					     BUS_NOTIFY_DRIVER_NOT_BOUND, dev);

index 37244a7e68c2..9cf249c344d9 100644
@@ -1256,6 +1256,8 @@ static struct tegra_clk_init_table init_table[] __initdata = {
 	{ TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
 	{ TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
 	{ TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_HDA, TEGRA30_CLK_PLL_P, 102000000, 0 },
+	{ TEGRA30_CLK_HDA2CODEC_2X, TEGRA30_CLK_PLL_P, 48000000, 0 },
 	/* must be the last entry */
 	{ TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 },
 };

index a60aee1a1a29..65df9ef5b5bc 100644
@@ -235,36 +235,6 @@ static ssize_t ti_eqep_position_ceiling_write(struct counter_device *counter,
 	return len;
 }
 
-static ssize_t ti_eqep_position_floor_read(struct counter_device *counter,
-					   struct counter_count *count,
-					   void *ext_priv, char *buf)
-{
-	struct ti_eqep_cnt *priv = counter->priv;
-	u32 qposinit;
-
-	regmap_read(priv->regmap32, QPOSINIT, &qposinit);
-
-	return sprintf(buf, "%u\n", qposinit);
-}
-
-static ssize_t ti_eqep_position_floor_write(struct counter_device *counter,
-					    struct counter_count *count,
-					    void *ext_priv, const char *buf,
-					    size_t len)
-{
-	struct ti_eqep_cnt *priv = counter->priv;
-	int err;
-	u32 res;
-
-	err = kstrtouint(buf, 0, &res);
-	if (err < 0)
-		return err;
-
-	regmap_write(priv->regmap32, QPOSINIT, res);
-
-	return len;
-}
-
 static ssize_t ti_eqep_position_enable_read(struct counter_device *counter,
 					    struct counter_count *count,
 					    void *ext_priv, char *buf)

@@ -301,11 +271,6 @@ static struct counter_count_ext ti_eqep_position_ext[] = {
 		.read	= ti_eqep_position_ceiling_read,
 		.write	= ti_eqep_position_ceiling_write,
 	},
-	{
-		.name	= "floor",
-		.read	= ti_eqep_position_floor_read,
-		.write	= ti_eqep_position_floor_write,
-	},
 	{
 		.name	= "enable",
 		.read	= ti_eqep_position_enable_read,

187 lines not on this page · raw message

index 2ddbcfe0a72f..76d10f1c579b 100644
@@ -80,7 +80,6 @@ MODULE_FIRMWARE("amdgpu/renoir_gpu_info.bin");
 MODULE_FIRMWARE("amdgpu/navi10_gpu_info.bin");
 MODULE_FIRMWARE("amdgpu/navi14_gpu_info.bin");
 MODULE_FIRMWARE("amdgpu/navi12_gpu_info.bin");
-MODULE_FIRMWARE("amdgpu/green_sardine_gpu_info.bin");
 
 #define AMDGPU_RESUME_MS		2000
 

index 4137dc710aaf..7ad0434be293 100644
@@ -47,7 +47,7 @@ enum psp_gfx_crtl_cmd_id
     GFX_CTRL_CMD_ID_DISABLE_INT     = 0x00060000,   /* disable PSP-to-Gfx interrupt */
     GFX_CTRL_CMD_ID_MODE1_RST       = 0x00070000,   /* trigger the Mode 1 reset */
     GFX_CTRL_CMD_ID_GBR_IH_SET      = 0x00080000,   /* set Gbr IH_RB_CNTL registers */
-    GFX_CTRL_CMD_ID_CONSUME_CMD     = 0x000A0000,   /* send interrupt to psp for updating write pointer of vf */
+    GFX_CTRL_CMD_ID_CONSUME_CMD     = 0x00090000,   /* send interrupt to psp for updating write pointer of vf */
     GFX_CTRL_CMD_ID_DESTROY_GPCOM_RING = 0x000C0000, /* destroy GPCOM ring */
 
     GFX_CTRL_CMD_ID_MAX             = 0x000F0000,   /* max command ID */

index d7f67620f57b..31d793ee0836 100644
@@ -1034,11 +1034,14 @@ static int kfd_create_vcrat_image_cpu(void *pcrat_image, size_t *size)
 				(struct crat_subtype_iolink *)sub_type_hdr);
 		if (ret < 0)
 			return ret;
-		crat_table->length += (sub_type_hdr->length * entries);
-		crat_table->total_entries += entries;
 
-		sub_type_hdr = (typeof(sub_type_hdr))((char *)sub_type_hdr +
-				sub_type_hdr->length * entries);
+		if (entries) {
+			crat_table->length += (sub_type_hdr->length * entries);
+			crat_table->total_entries += entries;
+
+			sub_type_hdr = (typeof(sub_type_hdr))((char *)sub_type_hdr +
+					sub_type_hdr->length * entries);
+		}
 #else
 		pr_info("IO link not available for non x86 platforms\n");
 #endif

index d0699e98db92..e00a30e7d252 100644
@@ -113,7 +113,7 @@ int amdgpu_dm_crtc_configure_crc_source(struct drm_crtc *crtc,
 	mutex_lock(&adev->dm.dc_lock);
 
 	/* Enable CRTC CRC generation if necessary. */
-	if (dm_is_crc_source_crtc(source)) {
+	if (dm_is_crc_source_crtc(source) || source == AMDGPU_DM_PIPE_CRC_SOURCE_NONE) {
 		if (!dc_stream_configure_crc(stream_state->ctx->dc,
 					     stream_state, enable, enable)) {
 			ret = -EINVAL;

index 462d3d981ea5..0a01be38ee1b 100644
@@ -608,8 +608,8 @@ static const struct dc_debug_options debug_defaults_drv = {
 		.disable_pplib_clock_request = false,
 		.disable_pplib_wm_range = false,
 		.pplib_wm_report_mode = WM_REPORT_DEFAULT,
-		.pipe_split_policy = MPC_SPLIT_DYNAMIC,
-		.force_single_disp_pipe_split = true,
+		.pipe_split_policy = MPC_SPLIT_AVOID,
+		.force_single_disp_pipe_split = false,
 		.disable_dcc = DCC_ENABLE,
 		.voltage_align_fclk = true,
 		.disable_stereo_support = true,

index d50a9c370637..a92f6e4b2eb8 100644
@@ -2520,8 +2520,7 @@ struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc,
 		 * if this primary pipe has a bottom pipe in prev. state
 		 * and if the bottom pipe is still available (which it should be),
 		 * pick that pipe as secondary
-		 * Same logic applies for ODM pipes. Since mpo is not allowed with odm
-		 * check in else case.
+		 * Same logic applies for ODM pipes
 		 */
 		if (dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe) {
 			preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe->pipe_idx;

@@ -2529,7 +2528,9 @@ struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc,
 				secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];
 				secondary_pipe->pipe_idx = preferred_pipe_idx;
 			}
-		} else if (dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe) {
+		}
+		if (secondary_pipe == NULL &&
+				dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe) {
 			preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe->pipe_idx;
 			if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) {
 				secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx];

index f9170b4b22e7..8a871e5c3e26 100644
@@ -3007,7 +3007,7 @@ int drm_atomic_helper_set_config(struct drm_mode_set *set,
 
 	ret = handle_conflicting_encoders(state, true);
 	if (ret)
-		return ret;
+		goto fail;
 
 	ret = drm_atomic_commit(state);
 

index 6e74e6745eca..349146049849 100644
@@ -388,19 +388,18 @@ int drm_syncobj_find_fence(struct drm_file *file_private,
 		return -ENOENT;
 
 	*fence = drm_syncobj_fence_get(syncobj);
-	drm_syncobj_put(syncobj);
 
 	if (*fence) {
 		ret = dma_fence_chain_find_seqno(fence, point);
 		if (!ret)
-			return 0;
+			goto out;
 		dma_fence_put(*fence);
 	} else {
 		ret = -EINVAL;
 	}
 
 	if (!(flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT))
-		return ret;
+		goto out;
 
 	memset(&wait, 0, sizeof(wait));
 	wait.task = current;

@@ -432,6 +431,9 @@ int drm_syncobj_find_fence(struct drm_file *file_private,
 	if (wait.node.next)
 		drm_syncobj_remove_wait(syncobj, &wait);
 
+out:
+	drm_syncobj_put(syncobj);
+
 	return ret;
 }
 EXPORT_SYMBOL(drm_syncobj_find_fence);

index cdcb7b1034ae..3f2bbd9370a8 100644
@@ -3387,7 +3387,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state,
 	intel_ddi_init_dp_buf_reg(encoder);
 
 	if (!is_mst)
-		intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
+		intel_dp_set_power(intel_dp, DP_SET_POWER_D0);
 
 	intel_dp_sink_set_decompression_state(intel_dp, crtc_state, true);
 	/*

@@ -3469,8 +3469,8 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state,
 
 	intel_ddi_init_dp_buf_reg(encoder);
 	if (!is_mst)
-		intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
-	intel_dp_configure_protocol_converter(intel_dp);
+		intel_dp_set_power(intel_dp, DP_SET_POWER_D0);
+	intel_dp_configure_protocol_converter(intel_dp, crtc_state);
 	intel_dp_sink_set_decompression_state(intel_dp, crtc_state,
 					      true);
 	intel_dp_sink_set_fec_ready(intel_dp, crtc_state);

@@ -3647,7 +3647,7 @@ static void intel_ddi_post_disable_dp(struct intel_atomic_state *state,
 	 * Power down sink before disabling the port, otherwise we end
 	 * up getting interrupts from the sink on detecting link loss.
 	 */
-	intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
+	intel_dp_set_power(intel_dp, DP_SET_POWER_D3);
 
 	if (INTEL_GEN(dev_priv) >= 12) {
 		if (is_mst) {

index 1901c88d418f..1937b3d6342a 100644
@@ -3496,22 +3496,22 @@ void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp,
 			    enable ? "enable" : "disable");
 }
 
-/* If the sink supports it, try to set the power state appropriately */
-void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode)
+/* If the device supports it, try to set the power state appropriately */
+void intel_dp_set_power(struct intel_dp *intel_dp, u8 mode)
 {
-	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
+	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
+	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
 	int ret, i;
 
 	/* Should have a valid DPCD by this point */
 	if (intel_dp->dpcd[DP_DPCD_REV] < 0x11)
 		return;
 
-	if (mode != DRM_MODE_DPMS_ON) {
+	if (mode != DP_SET_POWER_D0) {
 		if (downstream_hpd_needs_d0(intel_dp))
 			return;
 
-		ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER,
-					 DP_SET_POWER_D3);
+		ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, mode);
 	} else {
 		struct intel_lspcon *lspcon = dp_to_lspcon(intel_dp);
 

@@ -3520,8 +3520,7 @@ void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode)
 		 * time to wake up.
 		 */
 		for (i = 0; i < 3; i++) {
-			ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER,
-						 DP_SET_POWER_D0);
+			ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, mode);
 			if (ret == 1)
 				break;
 			msleep(1);

@@ -3532,8 +3531,9 @@ void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode)
 	}
 
 	if (ret != 1)
-		drm_dbg_kms(&i915->drm, "failed to %s sink power state\n",
-			    mode == DRM_MODE_DPMS_ON ? "enable" : "disable");
+		drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] Set power to %s failed\n",
+			    encoder->base.base.id, encoder->base.name,
+			    mode == DP_SET_POWER_D0 ? "D0" : "D3");
 }
 
 static bool cpt_dp_port_selected(struct drm_i915_private *dev_priv,

@@ -3707,7 +3707,7 @@ static void intel_disable_dp(struct intel_atomic_state *state,
 	 * ensure that we have vdd while we switch off the panel. */
 	intel_edp_panel_vdd_on(intel_dp);
 	intel_edp_backlight_off(old_conn_state);
-	intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
+	intel_dp_set_power(intel_dp, DP_SET_POWER_D3);
 	intel_edp_panel_off(intel_dp);
 }
 

@@ -3856,7 +3856,8 @@ static void intel_dp_enable_port(struct intel_dp *intel_dp,
 	intel_de_posting_read(dev_priv, intel_dp->output_reg);
 }
 
-void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp)
+void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp,
+					   const struct intel_crtc_state *crtc_state)
 {
 	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
 	u8 tmp;

@@ -3875,8 +3876,8 @@ void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp)
 		drm_dbg_kms(&i915->drm, "Failed to set protocol converter HDMI mode to %s\n",
 			    enableddisabled(intel_dp->has_hdmi_sink));
 
-	tmp = intel_dp->dfp.ycbcr_444_to_420 ?
-		DP_CONVERSION_TO_YCBCR420_ENABLE : 0;
+	tmp = crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444 &&
+		intel_dp->dfp.ycbcr_444_to_420 ? DP_CONVERSION_TO_YCBCR420_ENABLE : 0;
 
 	if (drm_dp_dpcd_writeb(&intel_dp->aux,
 			       DP_PROTOCOL_CONVERTER_CONTROL_1, tmp) != 1)

@@ -3929,8 +3930,8 @@ static void intel_enable_dp(struct intel_atomic_state *state,
 				    lane_mask);
 	}
 
-	intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
-	intel_dp_configure_protocol_converter(intel_dp);
+	intel_dp_set_power(intel_dp, DP_SET_POWER_D0);
+	intel_dp_configure_protocol_converter(intel_dp, pipe_config);
 	intel_dp_start_link_train(intel_dp);
 	intel_dp_stop_link_train(intel_dp);
 

index 08a1c0aa8b94..2dd934182471 100644
@@ -50,8 +50,9 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
 					    int link_rate, u8 lane_count);
 int intel_dp_retrain_link(struct intel_encoder *encoder,
 			  struct drm_modeset_acquire_ctx *ctx);
-void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
-void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp);
+void intel_dp_set_power(struct intel_dp *intel_dp, u8 mode);
+void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp,
+					   const struct intel_crtc_state *crtc_state);
 void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp,
 					   const struct intel_crtc_state *crtc_state,
 					   bool enable);

index 64d885539e94..5d745d9b99b2 100644
@@ -488,7 +488,7 @@ static void intel_mst_pre_enable_dp(struct intel_atomic_state *state,
 		    intel_dp->active_mst_links);
 
 	if (first_mst_stream)
-		intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
+		intel_dp_set_power(intel_dp, DP_SET_POWER_D0);
 
 	drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, true);
 

index 5492076d1ae0..17a8c2e73a82 100644
@@ -2187,6 +2187,7 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
 	if (content_protection_type_changed) {
 		mutex_lock(&hdcp->mutex);
 		hdcp->value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
+		drm_connector_get(&connector->base);
 		schedule_work(&hdcp->prop_work);
 		mutex_unlock(&hdcp->mutex);
 	}

@@ -2198,6 +2199,14 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state,
 		desired_and_not_enabled =
 			hdcp->value != DRM_MODE_CONTENT_PROTECTION_ENABLED;
 		mutex_unlock(&hdcp->mutex);
+		/*
+		 * If HDCP already ENABLED and CP property is DESIRED, schedule
+		 * prop_work to update correct CP property to user space.
+		 */
+		if (!desired_and_not_enabled && !content_protection_type_changed) {
+			drm_connector_get(&connector->base);
+			schedule_work(&hdcp->prop_work);
+		}
 	}
 
 	if (desired_and_not_enabled || content_protection_type_changed)

index a24cc1ff08a0..0625cbb3b431 100644
@@ -134,11 +134,6 @@ static bool remove_signaling_context(struct intel_breadcrumbs *b,
 	return true;
 }
 
-static inline bool __request_completed(const struct i915_request *rq)
-{
-	return i915_seqno_passed(__hwsp_seqno(rq), rq->fence.seqno);
-}
-
 __maybe_unused static bool
 check_signal_order(struct intel_context *ce, struct i915_request *rq)
 {

@@ -257,7 +252,7 @@ static void signal_irq_work(struct irq_work *work)
 		list_for_each_entry_rcu(rq, &ce->signals, signal_link) {
 			bool release;
 
-			if (!__request_completed(rq))
+			if (!__i915_request_is_complete(rq))
 				break;
 
 			if (!test_and_clear_bit(I915_FENCE_FLAG_SIGNAL,

@@ -379,7 +374,7 @@ static void insert_breadcrumb(struct i915_request *rq)
 	 * straight onto a signaled list, and queue the irq worker for
 	 * its signal completion.
 	 */
-	if (__request_completed(rq)) {
+	if (__i915_request_is_complete(rq)) {
 		if (__signal_request(rq) &&
 		    llist_add(&rq->signal_node, &b->signaled_requests))
 			irq_work_queue(&b->irq_work);

index 724b2cb897d3..ee9b33c3aff8 100644
@@ -3936,6 +3936,9 @@ static int lrc_setup_wa_ctx(struct intel_engine_cs *engine)
 static void lrc_destroy_wa_ctx(struct intel_engine_cs *engine)
 {
 	i915_vma_unpin_and_release(&engine->wa_ctx.vma, 0);
+
+	/* Called on error unwind, clear all flags to prevent further use */
+	memset(&engine->wa_ctx, 0, sizeof(engine->wa_ctx));
 }
 
 typedef u32 *(*wa_bb_func_t)(struct intel_engine_cs *engine, u32 *batch);

index 7ea94d201fe6..8015964043eb 100644
@@ -126,6 +126,10 @@ static void __rcu_cacheline_free(struct rcu_head *rcu)
 	struct intel_timeline_cacheline *cl =
 		container_of(rcu, typeof(*cl), rcu);
 
+	/* Must wait until after all *rq->hwsp are complete before removing */
+	i915_gem_object_unpin_map(cl->hwsp->vma->obj);
+	__idle_hwsp_free(cl->hwsp, ptr_unmask_bits(cl->vaddr, CACHELINE_BITS));
+
 	i915_active_fini(&cl->active);
 	kfree(cl);
 }

@@ -133,11 +137,6 @@ static void __rcu_cacheline_free(struct rcu_head *rcu)
 static void __idle_cacheline_free(struct intel_timeline_cacheline *cl)
 {
 	GEM_BUG_ON(!i915_active_is_idle(&cl->active));
-
-	i915_gem_object_unpin_map(cl->hwsp->vma->obj);
-	i915_vma_put(cl->hwsp->vma);
-	__idle_hwsp_free(cl->hwsp, ptr_unmask_bits(cl->vaddr, CACHELINE_BITS));
-
 	call_rcu(&cl->rcu, __rcu_cacheline_free);
 }
 

@@ -179,7 +178,6 @@ cacheline_alloc(struct intel_timeline_hwsp *hwsp, unsigned int cacheline)
 		return ERR_CAST(vaddr);
 	}
 
-	i915_vma_get(hwsp->vma);
 	cl->hwsp = hwsp;
 	cl->vaddr = page_pack_bits(vaddr, cacheline);
 

index 620b6fab2c5c..92adfee30c7c 100644
@@ -434,7 +434,7 @@ static inline u32 hwsp_seqno(const struct i915_request *rq)
 
 static inline bool __i915_request_has_started(const struct i915_request *rq)
 {
-	return i915_seqno_passed(hwsp_seqno(rq), rq->fence.seqno - 1);
+	return i915_seqno_passed(__hwsp_seqno(rq), rq->fence.seqno - 1);
 }
 
 /**

@@ -465,11 +465,19 @@ static inline bool __i915_request_has_started(const struct i915_request *rq)
  */
 static inline bool i915_request_started(const struct i915_request *rq)
 {
+	bool result;
+
 	if (i915_request_signaled(rq))
 		return true;
 
-	/* Remember: started but may have since been preempted! */
-	return __i915_request_has_started(rq);
+	result = true;
+	rcu_read_lock(); /* the HWSP may be freed at runtime */
+	if (likely(!i915_request_signaled(rq)))
+		/* Remember: started but may have since been preempted! */
+		result = __i915_request_has_started(rq);
+	rcu_read_unlock();
+
+	return result;
 }
 
 /**

@@ -482,10 +490,16 @@ static inline bool i915_request_started(const struct i915_request *rq)
  */
 static inline bool i915_request_is_running(const struct i915_request *rq)
 {
+	bool result;
+
 	if (!i915_request_is_active(rq))
 		return false;
 
-	return __i915_request_has_started(rq);
+	rcu_read_lock();
+	result = __i915_request_has_started(rq) && i915_request_is_active(rq);
+	rcu_read_unlock();
+
+	return result;
 }
 
 /**

@@ -509,12 +523,25 @@ static inline bool i915_request_is_ready(const struct i915_request *rq)
 	return !list_empty(&rq->sched.link);
 }
 
+static inline bool __i915_request_is_complete(const struct i915_request *rq)
+{
+	return i915_seqno_passed(__hwsp_seqno(rq), rq->fence.seqno);
+}
+
 static inline bool i915_request_completed(const struct i915_request *rq)
 {
+	bool result;
+
 	if (i915_request_signaled(rq))
 		return true;
 
-	return i915_seqno_passed(hwsp_seqno(rq), rq->fence.seqno);
+	result = true;
+	rcu_read_lock(); /* the HWSP may be freed at runtime */
+	if (likely(!i915_request_signaled(rq)))
+		result = __i915_request_is_complete(rq);
+	rcu_read_unlock();
+
+	return result;
 }
 
 static inline void i915_request_mark_complete(struct i915_request *rq)

index 36d6b6093d16..5b8cabb099eb 100644
@@ -221,7 +221,7 @@ nv50_dmac_wait(struct nvif_push *push, u32 size)
 
 int
 nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
-		 const s32 *oclass, u8 head, void *data, u32 size, u64 syncbuf,
+		 const s32 *oclass, u8 head, void *data, u32 size, s64 syncbuf,
 		 struct nv50_dmac *dmac)
 {
 	struct nouveau_cli *cli = (void *)device->object.client;

@@ -270,7 +270,7 @@ nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
 	if (ret)
 		return ret;
 
-	if (!syncbuf)
+	if (syncbuf < 0)
 		return 0;
 
 	ret = nvif_object_ctor(&dmac->base.user, "kmsSyncCtxDma", NV50_DISP_HANDLE_SYNCBUF,

index 92bddc083617..38dec11e7dda 100644
@@ -95,7 +95,7 @@ struct nv50_outp_atom {
 
 int nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
 		     const s32 *oclass, u8 head, void *data, u32 size,
-		     u64 syncbuf, struct nv50_dmac *dmac);
+		     s64 syncbuf, struct nv50_dmac *dmac);
 void nv50_dmac_destroy(struct nv50_dmac *);
 
 /*

index 685b70871324..b390029c69ec 100644
@@ -76,7 +76,7 @@ wimmc37b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
 	int ret;
 
 	ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
-			       &oclass, 0, &args, sizeof(args), 0,
+			       &oclass, 0, &args, sizeof(args), -1,
 			       &wndw->wimm);
 	if (ret) {
 		NV_ERROR(drm, "wimm%04x allocation failed: %d\n", oclass, ret);

index 7deb81b6dbac..4b571cc6bc70 100644
@@ -75,7 +75,7 @@ shadow_image(struct nvkm_bios *bios, int idx, u32 offset, struct shadow *mthd)
 	nvkm_debug(subdev, "%08x: type %02x, %d bytes\n",
 		   image.base, image.type, image.size);
 
-	if (!shadow_fetch(bios, mthd, image.size)) {
+	if (!shadow_fetch(bios, mthd, image.base + image.size)) {
 		nvkm_debug(subdev, "%08x: fetch failed\n", image.base);
 		return 0;
 	}

index edb6148cbca0..d0e80ad52684 100644
@@ -33,7 +33,7 @@ static void
 gm200_i2c_aux_fini(struct gm200_i2c_aux *aux)
 {
 	struct nvkm_device *device = aux->base.pad->i2c->subdev.device;
-	nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00310000, 0x00000000);
+	nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00710000, 0x00000000);
 }
 
 static int

@@ -54,10 +54,10 @@ gm200_i2c_aux_init(struct gm200_i2c_aux *aux)
 			AUX_ERR(&aux->base, "begin idle timeout %08x", ctrl);
 			return -EBUSY;
 		}
-	} while (ctrl & 0x03010000);
+	} while (ctrl & 0x07010000);
 
 	/* set some magic, and wait up to 1ms for it to appear */
-	nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00300000, ureq);
+	nvkm_mask(device, 0x00d954 + (aux->ch * 0x50), 0x00700000, ureq);
 	timeout = 1000;
 	do {
 		ctrl = nvkm_rd32(device, 0x00d954 + (aux->ch * 0x50));

@@ -67,7 +67,7 @@ gm200_i2c_aux_init(struct gm200_i2c_aux *aux)
 			gm200_i2c_aux_fini(aux);
 			return -EBUSY;
 		}
-	} while ((ctrl & 0x03000000) != urep);
+	} while ((ctrl & 0x07000000) != urep);
 
 	return 0;
 }

index 2340040942c9..1115376bc85f 100644
@@ -22,6 +22,7 @@
  * Authors: Ben Skeggs
  */
 #include "priv.h"
+#include <subdev/timer.h>
 
 static void
 gf100_ibus_intr_hub(struct nvkm_subdev *ibus, int i)

@@ -31,7 +32,6 @@ gf100_ibus_intr_hub(struct nvkm_subdev *ibus, int i)
 	u32 data = nvkm_rd32(device, 0x122124 + (i * 0x0400));
 	u32 stat = nvkm_rd32(device, 0x122128 + (i * 0x0400));
 	nvkm_debug(ibus, "HUB%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x122128 + (i * 0x0400), 0x00000200, 0x00000000);
 }
 
 static void

@@ -42,7 +42,6 @@ gf100_ibus_intr_rop(struct nvkm_subdev *ibus, int i)
 	u32 data = nvkm_rd32(device, 0x124124 + (i * 0x0400));
 	u32 stat = nvkm_rd32(device, 0x124128 + (i * 0x0400));
 	nvkm_debug(ibus, "ROP%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x124128 + (i * 0x0400), 0x00000200, 0x00000000);
 }
 
 static void

@@ -53,7 +52,6 @@ gf100_ibus_intr_gpc(struct nvkm_subdev *ibus, int i)
 	u32 data = nvkm_rd32(device, 0x128124 + (i * 0x0400));
 	u32 stat = nvkm_rd32(device, 0x128128 + (i * 0x0400));
 	nvkm_debug(ibus, "GPC%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x128128 + (i * 0x0400), 0x00000200, 0x00000000);
 }
 
 void

@@ -90,6 +88,12 @@ gf100_ibus_intr(struct nvkm_subdev *ibus)
 			intr1 &= ~stat;
 		}
 	}
+
+	nvkm_mask(device, 0x121c4c, 0x0000003f, 0x00000002);
+	nvkm_msec(device, 2000,
+		if (!(nvkm_rd32(device, 0x121c4c) & 0x0000003f))
+			break;
+	);
 }
 
 static int

index f3915f85838e..22e487b493ad 100644
@@ -22,6 +22,7 @@
  * Authors: Ben Skeggs
  */
 #include "priv.h"
+#include <subdev/timer.h>
 
 static void
 gk104_ibus_intr_hub(struct nvkm_subdev *ibus, int i)

@@ -31,7 +32,6 @@ gk104_ibus_intr_hub(struct nvkm_subdev *ibus, int i)
 	u32 data = nvkm_rd32(device, 0x122124 + (i * 0x0800));
 	u32 stat = nvkm_rd32(device, 0x122128 + (i * 0x0800));
 	nvkm_debug(ibus, "HUB%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x122128 + (i * 0x0800), 0x00000200, 0x00000000);
 }
 
 static void

@@ -42,7 +42,6 @@ gk104_ibus_intr_rop(struct nvkm_subdev *ibus, int i)
 	u32 data = nvkm_rd32(device, 0x124124 + (i * 0x0800));
 	u32 stat = nvkm_rd32(device, 0x124128 + (i * 0x0800));
 	nvkm_debug(ibus, "ROP%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x124128 + (i * 0x0800), 0x00000200, 0x00000000);
 }
 
 static void

@@ -53,7 +52,6 @@ gk104_ibus_intr_gpc(struct nvkm_subdev *ibus, int i)
 	u32 data = nvkm_rd32(device, 0x128124 + (i * 0x0800));
 	u32 stat = nvkm_rd32(device, 0x128128 + (i * 0x0800));
 	nvkm_debug(ibus, "GPC%d: %06x %08x (%08x)\n", i, addr, data, stat);
-	nvkm_mask(device, 0x128128 + (i * 0x0800), 0x00000200, 0x00000000);
 }
 
 void

@@ -90,6 +88,12 @@ gk104_ibus_intr(struct nvkm_subdev *ibus)
 			intr1 &= ~stat;
 		}
 	}
+
+	nvkm_mask(device, 0x12004c, 0x0000003f, 0x00000002);
+	nvkm_msec(device, 2000,
+		if (!(nvkm_rd32(device, 0x12004c) & 0x0000003f))
+			break;
+	);
 }
 
 static int

index de91e9a26172..6d5212ae2fd5 100644
@@ -316,9 +316,9 @@ nvkm_mmu_vram(struct nvkm_mmu *mmu)
 {
 	struct nvkm_device *device = mmu->subdev.device;
 	struct nvkm_mm *mm = &device->fb->ram->vram;
-	const u32 sizeN = nvkm_mm_heap_size(mm, NVKM_RAM_MM_NORMAL);
-	const u32 sizeU = nvkm_mm_heap_size(mm, NVKM_RAM_MM_NOMAP);
-	const u32 sizeM = nvkm_mm_heap_size(mm, NVKM_RAM_MM_MIXED);
+	const u64 sizeN = nvkm_mm_heap_size(mm, NVKM_RAM_MM_NORMAL);
+	const u64 sizeU = nvkm_mm_heap_size(mm, NVKM_RAM_MM_NOMAP);
+	const u64 sizeM = nvkm_mm_heap_size(mm, NVKM_RAM_MM_MIXED);
 	u8 type = NVKM_MEM_KIND * !!mmu->func->kind;
 	u8 heap = NVKM_MEM_VRAM;
 	int heapM, heapN, heapU;

index afc178b0d89f..eaba98e15de4 100644
@@ -1268,6 +1268,7 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
 	card->dai_link = dai_link;
 	card->num_links = 1;
 	card->name = vc4_hdmi->variant->card_name;
+	card->driver_name = "vc4-hdmi";
 	card->dev = dev;
 	card->owner = THIS_MODULE;
 

index f170feaac40b..94180c63571e 100644
@@ -387,6 +387,7 @@
 #define USB_DEVICE_ID_TOSHIBA_CLICK_L9W	0x0401
 #define USB_DEVICE_ID_HP_X2		0x074d
 #define USB_DEVICE_ID_HP_X2_10_COVER	0x0755
+#define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN	0x2706
 
 #define USB_VENDOR_ID_ELECOM		0x056e
 #define USB_DEVICE_ID_ELECOM_BM084	0x0061

index 4dca11392459..32024905fd70 100644
@@ -322,6 +322,8 @@ static const struct hid_device_id hid_battery_quirks[] = {
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD),
 	  HID_BATTERY_QUIRK_IGNORE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN),
+	  HID_BATTERY_QUIRK_IGNORE },
 	{}
 };
 

index 1ffcfc9a1e03..45e7e0bdd382 100644
@@ -1869,6 +1869,10 @@ static const struct hid_device_id logi_dj_receivers[] = {
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		0xc531),
 	 .driver_data = recvr_type_gaming_hidpp},
+	{ /* Logitech G602 receiver (0xc537) */
+	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
+		0xc537),
+	 .driver_data = recvr_type_gaming_hidpp},
 	{ /* Logitech lightspeed receiver (0xc539) */
 	  HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH,
 		USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1),

index 0ca723119547..74ebfb12c360 100644
@@ -4051,6 +4051,8 @@ static const struct hid_device_id hidpp_devices[] = {
 	{ /* MX Master mouse over Bluetooth */
 	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb012),
 	  .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
+	{ /* MX Ergo trackball over Bluetooth */
+	  HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb01d) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb01e),
 	  .driver_data = HIDPP_QUIRK_HI_RES_SCROLL_X2121 },
 	{ /* MX Master 3 mouse over Bluetooth */

index d670bcd57bde..0743ef51d3b2 100644
@@ -2054,6 +2054,10 @@ static const struct hid_device_id mt_devices[] = {
 		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
 			USB_VENDOR_ID_SYNAPTICS, 0xce08) },
 
+	{ .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT,
+		HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+			USB_VENDOR_ID_SYNAPTICS, 0xce09) },
+
 	/* TopSeed panels */
 	{ .driver_data = MT_CLS_TOPSEED,
 		MT_USB_DEVICE(USB_VENDOR_ID_TOPSEED2,

index 4fad3e6745e5..a5a402e776c7 100644
@@ -2542,7 +2542,6 @@ static void hv_kexec_handler(void)
 	/* Make sure conn_state is set as hv_synic_cleanup checks for it */
 	mb();
 	cpuhp_remove_state(hyperv_cpuhp_online);
-	hyperv_cleanup();
 };
 
 static void hv_crash_handler(struct pt_regs *regs)

@@ -2558,7 +2557,6 @@ static void hv_crash_handler(struct pt_regs *regs)
 	cpu = smp_processor_id();
 	hv_stimer_cleanup(cpu);
 	hv_synic_disable_regs(cpu);
-	hyperv_cleanup();
 };
 
 static int hv_synic_suspend(void)

index 52acd77438ed..251e75c9ba9d 100644
@@ -268,6 +268,11 @@ static const struct pci_device_id intel_th_pci_id_table[] = {
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x7aa6),
 		.driver_data = (kernel_ulong_t)&intel_th_2x,
 	},
+	{
+		/* Alder Lake-P */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x51a6),
+		.driver_data = (kernel_ulong_t)&intel_th_2x,
+	},
 	{
 		/* Alder Lake CPU */
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x466f),

index 3e7df1c0477f..81d7b21d31ec 100644
@@ -64,7 +64,7 @@ static void stm_heartbeat_unlink(struct stm_source_data *data)
 
 static int stm_heartbeat_init(void)
 {
-	int i, ret = -ENOMEM;
+	int i, ret;
 
 	if (nr_devs < 0 || nr_devs > STM_HEARTBEAT_MAX)
 		return -EINVAL;

@@ -72,8 +72,10 @@ static int stm_heartbeat_init(void)
 	for (i = 0; i < nr_devs; i++) {
 		stm_heartbeat[i].data.name =
 			kasprintf(GFP_KERNEL, "heartbeat.%d", i);
-		if (!stm_heartbeat[i].data.name)
+		if (!stm_heartbeat[i].data.name) {
+			ret = -ENOMEM;
 			goto fail_unregister;
+		}
 
 		stm_heartbeat[i].data.nr_chans	= 1;
 		stm_heartbeat[i].data.link	= stm_heartbeat_link;

index d9607905dc2f..845eda70b8ca 100644
@@ -347,7 +347,7 @@ static int octeon_i2c_read(struct octeon_i2c *i2c, int target,
 		if (result)
 			return result;
 		if (recv_len && i == 0) {
-			if (data[i] > I2C_SMBUS_BLOCK_MAX + 1)
+			if (data[i] > I2C_SMBUS_BLOCK_MAX)
 				return -EPROTO;
 			length += data[i];
 		}

index ec7a7e917edd..c0c7d01473f2 100644
@@ -80,7 +80,7 @@ static int tegra_bpmp_xlate_flags(u16 flags, u16 *out)
 		flags &= ~I2C_M_RECV_LEN;
 	}
 
-	return (flags != 0) ? -EINVAL : 0;
+	return 0;
 }
 
 /**

index 6f08c0c3238d..0727383f4940 100644
@@ -533,7 +533,7 @@ static int tegra_i2c_poll_register(struct tegra_i2c_dev *i2c_dev,
 	void __iomem *addr = i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg);
 	u32 val;
 
-	if (!i2c_dev->atomic_mode)
+	if (!i2c_dev->atomic_mode && !in_irq())
 		return readl_relaxed_poll_timeout(addr, val, !(val & mask),
 						  delay_us, timeout_us);
 

index b11c8c47ba2a..e946903b0993 100644
@@ -397,16 +397,12 @@ static int tiadc_iio_buffered_hardware_setup(struct device *dev,
 	ret = devm_request_threaded_irq(dev, irq, pollfunc_th, pollfunc_bh,
 				flags, indio_dev->name, indio_dev);
 	if (ret)
-		goto error_kfifo_free;
+		return ret;
 
 	indio_dev->setup_ops = setup_ops;
 	indio_dev->modes |= INDIO_BUFFER_SOFTWARE;
 
 	return 0;
-
-error_kfifo_free:
-	iio_kfifo_free(indio_dev->buffer);
-	return ret;
 }
 
 static const char * const chan_name_ain[] = {

index 0507283bd4c1..2dbd2646e44e 100644
@@ -23,35 +23,31 @@
  * @sdata: Sensor data.
  *
  * returns:
- * 0 - no new samples available
- * 1 - new samples available
- * negative - error or unknown
+ * false - no new samples available or read error
+ * true - new samples available
  */
-static int st_sensors_new_samples_available(struct iio_dev *indio_dev,
-					    struct st_sensor_data *sdata)
+static bool st_sensors_new_samples_available(struct iio_dev *indio_dev,
+					     struct st_sensor_data *sdata)
 {
 	int ret, status;
 
 	/* How would I know if I can't check it? */
 	if (!sdata->sensor_settings->drdy_irq.stat_drdy.addr)
-		return -EINVAL;
+		return true;
 
 	/* No scan mask, no interrupt */
 	if (!indio_dev->active_scan_mask)
-		return 0;
+		return false;
 
 	ret = regmap_read(sdata->regmap,
 			  sdata->sensor_settings->drdy_irq.stat_drdy.addr,
 			  &status);
 	if (ret < 0) {
 		dev_err(sdata->dev, "error checking samples available\n");
-		return ret;
+		return false;
 	}
 
-	if (status & sdata->sensor_settings->drdy_irq.stat_drdy.mask)
-		return 1;
-
-	return 0;
+	return !!(status & sdata->sensor_settings->drdy_irq.stat_drdy.mask);
 }
 
 /**

@@ -180,9 +176,15 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
 
 	/* Tell the interrupt handler that we're dealing with edges */
 	if (irq_trig == IRQF_TRIGGER_FALLING ||
-	    irq_trig == IRQF_TRIGGER_RISING)
+	    irq_trig == IRQF_TRIGGER_RISING) {
+		if (!sdata->sensor_settings->drdy_irq.stat_drdy.addr) {
+			dev_err(&indio_dev->dev,
+				"edge IRQ not supported w/o stat register.\n");
+			err = -EOPNOTSUPP;
+			goto iio_trigger_free;
+		}
 		sdata->edge_irq = true;
-	else
+	} else {
 		/*
 		 * If we're not using edges (i.e. level interrupts) we
 		 * just mask off the IRQ, handle one interrupt, then

@@ -190,6 +192,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
 		 * interrupt handler top half again and start over.
 		 */
 		irq_trig |= IRQF_ONESHOT;
+	}
 
 	/*
 	 * If the interrupt pin is Open Drain, by definition this

index 28921b62e642..e9297c25d4ef 100644
@@ -187,9 +187,9 @@ static ssize_t ad5504_write_dac_powerdown(struct iio_dev *indio_dev,
 		return ret;
 
 	if (pwr_down)
-		st->pwr_down_mask |= (1 << chan->channel);
-	else
 		st->pwr_down_mask &= ~(1 << chan->channel);
+	else
+		st->pwr_down_mask |= (1 << chan->channel);
 
 	ret = ad5504_spi_write(st, AD5504_ADDR_CTRL,
 				AD5504_DAC_PWRDWN_MODE(st->pwr_down_mode) |

index 503fe54a0bb9..608ccb1d8bc8 100644
@@ -248,6 +248,12 @@ static int mlx90632_set_meas_type(struct regmap *regmap, u8 type)
 	if (ret < 0)
 		return ret;
 
+	/*
+	 * Give the mlx90632 some time to reset properly before sending a new I2C command
+	 * if this is not done, the following I2C command(s) will not be accepted.
+	 */
+	usleep_range(150, 200);
+
 	ret = regmap_write_bits(regmap, MLX90632_REG_CONTROL,
 				 (MLX90632_CFG_MTYP_MASK | MLX90632_CFG_PWR_MASK),
 				 (MLX90632_MTYP_STATUS(type) | MLX90632_PWR_STATUS_HALT));

index 7ec4af2ed87a..35d1ec1095f9 100644
@@ -131,8 +131,10 @@ static ssize_t default_roce_mode_store(struct config_item *item,
 		return ret;
 
 	gid_type = ib_cache_gid_parse_type_str(buf);
-	if (gid_type < 0)
+	if (gid_type < 0) {
+		cma_configfs_params_put(cma_dev);
 		return -EINVAL;
+	}
 
 	ret = cma_set_default_gid_type(cma_dev, group->port_num, gid_type);
 

260 lines not on this page · raw message

index e9fecbdf391b..5157ae29a446 100644
@@ -126,7 +126,7 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem,
 	 */
 	if (mask)
 		pgsz_bitmap &= GENMASK(count_trailing_zeros(mask), 0);
-	return rounddown_pow_of_two(pgsz_bitmap);
+	return pgsz_bitmap ? rounddown_pow_of_two(pgsz_bitmap) : 0;
 }
 EXPORT_SYMBOL(ib_umem_find_best_pgsz);
 

index ba43a15aefec..d7768d3c6d8a 100644
@@ -7,6 +7,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/interconnect-provider.h>
 #include <dt-bindings/interconnect/imx8mq.h>
 
 #include "imx.h"

@@ -94,6 +95,7 @@ static struct platform_driver imx8mq_icc_driver = {
 	.remove = imx8mq_icc_remove,
 	.driver = {
 		.name = "imx8mq-interconnect",
+		.sync_state = icc_sync_state,
 	},
 };
 

index 95d4fd8f7a96..0bbb0b2d0dd5 100644
@@ -197,6 +197,13 @@ static int mips_cpu_ipi_alloc(struct irq_domain *domain, unsigned int virq,
 		if (ret)
 			return ret;
 
+		ret = irq_domain_set_hwirq_and_chip(domain->parent, virq + i, hwirq,
+						    &mips_mt_cpu_irq_controller,
+						    NULL);
+
+		if (ret)
+			return ret;
+
 		ret = irq_set_irq_type(virq + i, IRQ_TYPE_LEVEL_HIGH);
 		if (ret)
 			return ret;

index c1bcac71008c..28ddcaa5358b 100644
@@ -844,11 +844,10 @@ static int nvm_bb_chunk_sense(struct nvm_dev *dev, struct ppa_addr ppa)
 	rqd.ppa_addr = generic_to_dev_addr(dev, ppa);
 
 	ret = nvm_submit_io_sync_raw(dev, &rqd);
+	__free_page(page);
 	if (ret)
 		return ret;
 
-	__free_page(page);
-
 	return rqd.error;
 }
 

index 89de9cde0202..875823d6ee7e 100644
@@ -1481,9 +1481,9 @@ static int crypt_alloc_req_skcipher(struct crypt_config *cc,
 static int crypt_alloc_req_aead(struct crypt_config *cc,
 				 struct convert_context *ctx)
 {
-	if (!ctx->r.req) {
-		ctx->r.req = mempool_alloc(&cc->req_pool, in_interrupt() ? GFP_ATOMIC : GFP_NOIO);
-		if (!ctx->r.req)
+	if (!ctx->r.req_aead) {
+		ctx->r.req_aead = mempool_alloc(&cc->req_pool, in_interrupt() ? GFP_ATOMIC : GFP_NOIO);
+		if (!ctx->r.req_aead)
 			return -ENOMEM;
 	}
 

index 81df019ab284..b64fede032dc 100644
@@ -257,8 +257,9 @@ struct dm_integrity_c {
 	bool journal_uptodate;
 	bool just_formatted;
 	bool recalculate_flag;
-	bool fix_padding;
 	bool discard;
+	bool fix_padding;
+	bool legacy_recalculate;
 
 	struct alg_spec internal_hash_alg;
 	struct alg_spec journal_crypt_alg;

@@ -386,6 +387,14 @@ static int dm_integrity_failed(struct dm_integrity_c *ic)
 	return READ_ONCE(ic->failed);
 }
 
+static bool dm_integrity_disable_recalculate(struct dm_integrity_c *ic)
+{
+	if ((ic->internal_hash_alg.key || ic->journal_mac_alg.key) &&
+	    !ic->legacy_recalculate)
+		return true;
+	return false;
+}
+
 static commit_id_t dm_integrity_commit_id(struct dm_integrity_c *ic, unsigned i,
 					  unsigned j, unsigned char seq)
 {

@@ -3140,6 +3149,7 @@ static void dm_integrity_status(struct dm_target *ti, status_type_t type,
 		arg_count += !!ic->journal_crypt_alg.alg_string;
 		arg_count += !!ic->journal_mac_alg.alg_string;
 		arg_count += (ic->sb->flags & cpu_to_le32(SB_FLAG_FIXED_PADDING)) != 0;
+		arg_count += ic->legacy_recalculate;
 		DMEMIT("%s %llu %u %c %u", ic->dev->name, ic->start,
 		       ic->tag_size, ic->mode, arg_count);
 		if (ic->meta_dev)

@@ -3163,6 +3173,8 @@ static void dm_integrity_status(struct dm_target *ti, status_type_t type,
 		}
 		if ((ic->sb->flags & cpu_to_le32(SB_FLAG_FIXED_PADDING)) != 0)
 			DMEMIT(" fix_padding");
+		if (ic->legacy_recalculate)
+			DMEMIT(" legacy_recalculate");
 
 #define EMIT_ALG(a, n)							\
 		do {							\

@@ -3792,7 +3804,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
 	unsigned extra_args;
 	struct dm_arg_set as;
 	static const struct dm_arg _args[] = {
-		{0, 15, "Invalid number of feature args"},
+		{0, 16, "Invalid number of feature args"},
 	};
 	unsigned journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec;
 	bool should_write_sb;

@@ -3940,6 +3952,8 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
 			ic->discard = true;
 		} else if (!strcmp(opt_string, "fix_padding")) {
 			ic->fix_padding = true;
+		} else if (!strcmp(opt_string, "legacy_recalculate")) {
+			ic->legacy_recalculate = true;
 		} else {
 			r = -EINVAL;
 			ti->error = "Invalid argument";

@@ -4235,6 +4249,20 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
 			r = -ENOMEM;
 			goto bad;
 		}
+	} else {
+		if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING)) {
+			ti->error = "Recalculate can only be specified with internal_hash";
+			r = -EINVAL;
+			goto bad;
+		}
+	}
+
+	if (ic->sb->flags & cpu_to_le32(SB_FLAG_RECALCULATING) &&
+	    le64_to_cpu(ic->sb->recalc_sector) < ic->provided_data_sectors &&
+	    dm_integrity_disable_recalculate(ic)) {
+		ti->error = "Recalculating with HMAC is disabled for security reasons - if you really need it, use the argument \"legacy_recalculate\"";
+		r = -EOPNOTSUPP;
+		goto bad;
 	}
 
 	ic->bufio = dm_bufio_client_create(ic->meta_dev ? ic->meta_dev->bdev : ic->dev->bdev,

index 7eeb7c4169c9..09ded08cbb60 100644
@@ -370,14 +370,23 @@ int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode,
 {
 	int r;
 	dev_t dev;
+	unsigned int major, minor;
+	char dummy;
 	struct dm_dev_internal *dd;
 	struct dm_table *t = ti->table;
 
 	BUG_ON(!t);
 
-	dev = dm_get_dev_t(path);
-	if (!dev)
-		return -ENODEV;
+	if (sscanf(path, "%u:%u%c", &major, &minor, &dummy) == 2) {
+		/* Extract the major/minor numbers */
+		dev = MKDEV(major, minor);
+		if (MAJOR(dev) != major || MINOR(dev) != minor)
+			return -EOVERFLOW;
+	} else {
+		dev = dm_get_dev_t(path);
+		if (!dev)
+			return -ENODEV;
+	}
 
 	dd = find_device(&t->devices, dev);
 	if (!dd) {

index de7cb0369c30..002426e3cf76 100644
@@ -384,8 +384,10 @@ static void mmc_setup_queue(struct mmc_queue *mq, struct mmc_card *card)
 		     "merging was advertised but not possible");
 	blk_queue_max_segments(mq->queue, mmc_get_max_segments(host));
 
-	if (mmc_card_mmc(card))
+	if (mmc_card_mmc(card) && card->ext_csd.data_sector_size) {
 		block_size = card->ext_csd.data_sector_size;
+		WARN_ON(block_size != 512 && block_size != 4096);
+	}
 
 	blk_queue_logical_block_size(mq->queue, block_size);
 	/*

index bbf3496f4495..f9780c65ebe9 100644
@@ -314,11 +314,7 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev)
 
 static void sdhci_brcmstb_shutdown(struct platform_device *pdev)
 {
-	int ret;
-
-	ret = sdhci_pltfm_unregister(pdev);
-	if (ret)
-		dev_err(&pdev->dev, "failed to shutdown\n");
+	sdhci_pltfm_suspend(&pdev->dev);
 }
 
 MODULE_DEVICE_TABLE(of, sdhci_brcm_of_match);

index 4b673792b5a4..d90020ed3622 100644
@@ -16,6 +16,8 @@
 
 #include "sdhci-pltfm.h"
 
+#define SDHCI_DWCMSHC_ARG2_STUFF	GENMASK(31, 16)
+
 /* DWCMSHC specific Mode Select value */
 #define DWCMSHC_CTRL_HS400		0x7
 

@@ -49,6 +51,29 @@ static void dwcmshc_adma_write_desc(struct sdhci_host *host, void **desc,
 	sdhci_adma_write_desc(host, desc, addr, len, cmd);
 }
 
+static void dwcmshc_check_auto_cmd23(struct mmc_host *mmc,
+				     struct mmc_request *mrq)
+{
+	struct sdhci_host *host = mmc_priv(mmc);
+
+	/*
+	 * No matter V4 is enabled or not, ARGUMENT2 register is 32-bit
+	 * block count register which doesn't support stuff bits of
+	 * CMD23 argument on dwcmsch host controller.
+	 */
+	if (mrq->sbc && (mrq->sbc->arg & SDHCI_DWCMSHC_ARG2_STUFF))
+		host->flags &= ~SDHCI_AUTO_CMD23;
+	else
+		host->flags |= SDHCI_AUTO_CMD23;
+}
+
+static void dwcmshc_request(struct mmc_host *mmc, struct mmc_request *mrq)
+{
+	dwcmshc_check_auto_cmd23(mmc, mrq);
+
+	sdhci_request(mmc, mrq);
+}
+
 static void dwcmshc_set_uhs_signaling(struct sdhci_host *host,
 				      unsigned int timing)
 {

@@ -133,6 +158,8 @@ static int dwcmshc_probe(struct platform_device *pdev)
 
 	sdhci_get_of_property(pdev);
 
+	host->mmc_host_ops.request = dwcmshc_request;
+
 	err = sdhci_add_host(host);
 	if (err)
 		goto err_clk;

index 24c978de2a3f..0e5234a5ca22 100644
@@ -167,7 +167,12 @@ static void xenon_reset_exit(struct sdhci_host *host,
 	/* Disable tuning request and auto-retuning again */
 	xenon_retune_setup(host);
 
-	xenon_set_acg(host, true);
+	/*
+	 * The ACG should be turned off at the early init time, in order
+	 * to solve a possible issues with the 1.8V regulator stabilization.
+	 * The feature is enabled in later stage.
+	 */
+	xenon_set_acg(host, false);
 
 	xenon_set_sdclk_off_idle(host, sdhc_id, false);
 

index 81028ba35f35..31a6210eb5d4 100644
@@ -1613,7 +1613,7 @@ static int gpmi_ecc_read_page_raw(struct nand_chip *chip, uint8_t *buf,
 	/* Extract interleaved payload data and ECC bits */
 	for (step = 0; step < nfc_geo->ecc_chunk_count; step++) {
 		if (buf)
-			nand_extract_bits(buf, step * eccsize, tmp_buf,
+			nand_extract_bits(buf, step * eccsize * 8, tmp_buf,
 					  src_bit_off, eccsize * 8);
 		src_bit_off += eccsize * 8;
 

index a8048cb8d220..9a9f1c24d832 100644
@@ -2211,6 +2211,9 @@ static int ns_attach_chip(struct nand_chip *chip)
 {
 	unsigned int eccsteps, eccbytes;
 
+	chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
+	chip->ecc.algo = bch ? NAND_ECC_ALGO_BCH : NAND_ECC_ALGO_HAMMING;
+
 	if (!bch)
 		return 0;
 

@@ -2234,8 +2237,6 @@ static int ns_attach_chip(struct nand_chip *chip)
 		return -EINVAL;
 	}
 
-	chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
-	chip->ecc.algo = NAND_ECC_ALGO_BCH;
 	chip->ecc.size = 512;
 	chip->ecc.strength = bch;
 	chip->ecc.bytes = eccbytes;

@@ -2274,8 +2275,6 @@ static int __init ns_init_module(void)
 	nsmtd       = nand_to_mtd(chip);
 	nand_set_controller_data(chip, (void *)ns);
 
-	chip->ecc.engine_type = NAND_ECC_ENGINE_TYPE_SOFT;
-	chip->ecc.algo   = NAND_ECC_ALGO_HAMMING;
 	/* The NAND_SKIP_BBTSCAN option is necessary for 'overridesize' */
 	/* and 'badblocks' parameters to work */
 	chip->options   |= NAND_SKIP_BBTSCAN;

index 81e39d7507d8..09879aea9f7c 100644
@@ -592,11 +592,11 @@ static void can_restart(struct net_device *dev)
 
 	cf->can_id |= CAN_ERR_RESTARTED;
 
-	netif_rx_ni(skb);
-
 	stats->rx_packets++;
 	stats->rx_bytes += cf->can_dlc;
 
+	netif_rx_ni(skb);
+
 restart:
 	netdev_dbg(dev, "restarted\n");
 	priv->can_stats.restarts++;

index d29d20525588..d56592283818 100644
@@ -512,11 +512,11 @@ static int pcan_usb_fd_decode_canmsg(struct pcan_usb_fd_if *usb_if,
 	else
 		memcpy(cfd->data, rm->d, cfd->len);
 
-	peak_usb_netif_rx(skb, &usb_if->time_ref, le32_to_cpu(rm->ts_low));
-
 	netdev->stats.rx_packets++;
 	netdev->stats.rx_bytes += cfd->len;
 
+	peak_usb_netif_rx(skb, &usb_if->time_ref, le32_to_cpu(rm->ts_low));
+
 	return 0;
 }
 

@@ -578,11 +578,11 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if,
 	if (!skb)
 		return -ENOMEM;
 
-	peak_usb_netif_rx(skb, &usb_if->time_ref, le32_to_cpu(sm->ts_low));
-
 	netdev->stats.rx_packets++;
 	netdev->stats.rx_bytes += cf->can_dlc;
 
+	peak_usb_netif_rx(skb, &usb_if->time_ref, le32_to_cpu(sm->ts_low));
+
 	return 0;
 }
 

index d6ba9426be4d..b1baa4ac1d53 100644
@@ -39,6 +39,7 @@ static netdev_tx_t vxcan_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct net_device *peer;
 	struct canfd_frame *cfd = (struct canfd_frame *)skb->data;
 	struct net_device_stats *peerstats, *srcstats = &dev->stats;
+	u8 len;
 
 	if (can_dropped_invalid_skb(dev, skb))
 		return NETDEV_TX_OK;

@@ -61,12 +62,13 @@ static netdev_tx_t vxcan_xmit(struct sk_buff *skb, struct net_device *dev)
 	skb->dev        = peer;
 	skb->ip_summed  = CHECKSUM_UNNECESSARY;
 
+	len = cfd->len;
 	if (netif_rx_ni(skb) == NET_RX_SUCCESS) {
 		srcstats->tx_packets++;
-		srcstats->tx_bytes += cfd->len;
+		srcstats->tx_bytes += len;
 		peerstats = &peer->stats;
 		peerstats->rx_packets++;
-		peerstats->rx_bytes += cfd->len;
+		peerstats->rx_bytes += len;
 	}
 
 out_unlock:

index 288b5a5c3e0d..95c7fa171e35 100644
@@ -1404,7 +1404,7 @@ int b53_vlan_prepare(struct dsa_switch *ds, int port,
 	    !(vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED))
 		return -EINVAL;
 
-	if (vlan->vid_end > dev->num_vlans)
+	if (vlan->vid_end >= dev->num_vlans)
 		return -ERANGE;
 
 	b53_enable_vlan(dev, true, ds->vlan_filtering);

index 1048509a849b..0938caccc62a 100644
@@ -351,6 +351,10 @@ int mv88e6250_g1_vtu_getnext(struct mv88e6xxx_chip *chip,
 		if (err)
 			return err;
 
+		err = mv88e6185_g1_stu_data_read(chip, entry);
+		if (err)
+			return err;
+
 		/* VTU DBNum[3:0] are located in VTU Operation 3:0
 		 * VTU DBNum[5:4] are located in VTU Operation 9:8
 		 */

index b1ae9eb8f247..0404aafd5ce5 100644
@@ -2503,8 +2503,10 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	priv = netdev_priv(dev);
 
 	priv->clk = devm_clk_get_optional(&pdev->dev, "sw_sysport");
-	if (IS_ERR(priv->clk))
-		return PTR_ERR(priv->clk);
+	if (IS_ERR(priv->clk)) {
+		ret = PTR_ERR(priv->clk);
+		goto err_free_netdev;
+	}
 
 	/* Allocate number of TX rings */
 	priv->tx_rings = devm_kcalloc(&pdev->dev, txq,

index fa9152ff5e2a..f4ecc755eaff 100644
@@ -454,6 +454,9 @@ int rvu_mbox_handler_cgx_mac_addr_set(struct rvu *rvu,
 	int pf = rvu_get_pf(req->hdr.pcifunc);
 	u8 cgx_id, lmac_id;
 
+	if (!is_cgx_config_permitted(rvu, req->hdr.pcifunc))
+		return -EPERM;
+
 	rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
 
 	cgx_lmac_addr_set(cgx_id, lmac_id, req->mac_addr);

@@ -470,6 +473,9 @@ int rvu_mbox_handler_cgx_mac_addr_get(struct rvu *rvu,
 	int rc = 0, i;
 	u64 cfg;
 
+	if (!is_cgx_config_permitted(rvu, req->hdr.pcifunc))
+		return -EPERM;
+
 	rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
 
 	rsp->hdr.rc = rc;

index a53bd36b11c6..d4768dcb6c69 100644
@@ -60,14 +60,27 @@ int ocelot_mact_learn(struct ocelot *ocelot, int port,
 		      const unsigned char mac[ETH_ALEN],
 		      unsigned int vid, enum macaccess_entry_type type)
 {
+	u32 cmd = ANA_TABLES_MACACCESS_VALID |
+		ANA_TABLES_MACACCESS_DEST_IDX(port) |
+		ANA_TABLES_MACACCESS_ENTRYTYPE(type) |
+		ANA_TABLES_MACACCESS_MAC_TABLE_CMD(MACACCESS_CMD_LEARN);
+	unsigned int mc_ports;
+
+	/* Set MAC_CPU_COPY if the CPU port is used by a multicast entry */
+	if (type == ENTRYTYPE_MACv4)
+		mc_ports = (mac[1] << 8) | mac[2];
+	else if (type == ENTRYTYPE_MACv6)
+		mc_ports = (mac[0] << 8) | mac[1];
+	else
+		mc_ports = 0;
+
+	if (mc_ports & BIT(ocelot->num_phys_ports))
+		cmd |= ANA_TABLES_MACACCESS_MAC_CPU_COPY;
+
 	ocelot_mact_select(ocelot, mac, vid);
 
 	/* Issue a write command */
-	ocelot_write(ocelot, ANA_TABLES_MACACCESS_VALID |
-			     ANA_TABLES_MACACCESS_DEST_IDX(port) |
-			     ANA_TABLES_MACACCESS_ENTRYTYPE(type) |
-			     ANA_TABLES_MACACCESS_MAC_TABLE_CMD(MACACCESS_CMD_LEARN),
-			     ANA_TABLES_MACACCESS);
+	ocelot_write(ocelot, cmd, ANA_TABLES_MACACCESS);
 
 	return ocelot_mact_wait_for_completion(ocelot);
 }

index b34da11acf65..d60cd4326f4c 100644
@@ -952,10 +952,8 @@ static int ocelot_netdevice_event(struct notifier_block *unused,
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
 	int ret = 0;
 
-	if (!ocelot_netdevice_dev_check(dev))
-		return 0;
-
 	if (event == NETDEV_PRECHANGEUPPER &&
+	    ocelot_netdevice_dev_check(dev) &&
 	    netif_is_lag_master(info->upper_dev)) {
 		struct netdev_lag_upper_info *lag_upper_info = info->upper_info;
 		struct netlink_ext_ack *extack;

index c63304632935..d5d236d687e9 100644
@@ -2606,10 +2606,10 @@ static int sh_eth_close(struct net_device *ndev)
 	/* Free all the skbuffs in the Rx queue and the DMA buffer. */
 	sh_eth_ring_free(ndev);
 
-	pm_runtime_put_sync(&mdp->pdev->dev);
-
 	mdp->is_opened = 0;
 
+	pm_runtime_put(&mdp->pdev->dev);
+
 	return 0;
 }
 

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index 34803a6c7664..5c1a109842a7 100644
@@ -347,7 +347,7 @@ FUNC_GROUP_DECL(RMII4, F24, E23, E24, E25, C25, C24, B26, B25, B24);
 
 #define D22 40
 SIG_EXPR_LIST_DECL_SESG(D22, SD1CLK, SD1, SIG_DESC_SET(SCU414, 8));
-SIG_EXPR_LIST_DECL_SEMG(D22, PWM8, PWM8G0, PWM8, SIG_DESC_SET(SCU414, 8));
+SIG_EXPR_LIST_DECL_SEMG(D22, PWM8, PWM8G0, PWM8, SIG_DESC_SET(SCU4B4, 8));
 PIN_DECL_2(D22, GPIOF0, SD1CLK, PWM8);
 GROUP_DECL(PWM8G0, D22);
 

index 7e950f5d62d0..7815426e7aea 100644
@@ -926,6 +926,10 @@ int mtk_pinconf_adv_pull_set(struct mtk_pinctrl *hw,
 			err = hw->soc->bias_set(hw, desc, pullup);
 			if (err)
 				return err;
+		} else if (hw->soc->bias_set_combo) {
+			err = hw->soc->bias_set_combo(hw, desc, pullup, arg);
+			if (err)
+				return err;
 		} else {
 			return -ENOTSUPP;
 		}

index 621909b01deb..033d142f0c27 100644
@@ -2052,7 +2052,7 @@ static inline bool ingenic_gpio_get_value(struct ingenic_gpio_chip *jzgc,
 static void ingenic_gpio_set_value(struct ingenic_gpio_chip *jzgc,
 				   u8 offset, int value)
 {
-	if (jzgc->jzpc->info->version >= ID_JZ4760)
+	if (jzgc->jzpc->info->version >= ID_JZ4770)
 		ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_PAT0, offset, !!value);
 	else
 		ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_DATA, offset, !!value);

@@ -2082,7 +2082,7 @@ static void irq_set_type(struct ingenic_gpio_chip *jzgc,
 		break;
 	}
 
-	if (jzgc->jzpc->info->version >= ID_JZ4760) {
+	if (jzgc->jzpc->info->version >= ID_JZ4770) {
 		reg1 = JZ4760_GPIO_PAT1;
 		reg2 = JZ4760_GPIO_PAT0;
 	} else {

@@ -2122,7 +2122,7 @@ static void ingenic_gpio_irq_enable(struct irq_data *irqd)
 	struct ingenic_gpio_chip *jzgc = gpiochip_get_data(gc);
 	int irq = irqd->hwirq;
 
-	if (jzgc->jzpc->info->version >= ID_JZ4760)
+	if (jzgc->jzpc->info->version >= ID_JZ4770)
 		ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_INT, irq, true);
 	else
 		ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_SELECT, irq, true);

@@ -2138,7 +2138,7 @@ static void ingenic_gpio_irq_disable(struct irq_data *irqd)
 
 	ingenic_gpio_irq_mask(irqd);
 
-	if (jzgc->jzpc->info->version >= ID_JZ4760)
+	if (jzgc->jzpc->info->version >= ID_JZ4770)
 		ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_INT, irq, false);
 	else
 		ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_SELECT, irq, false);

@@ -2163,7 +2163,7 @@ static void ingenic_gpio_irq_ack(struct irq_data *irqd)
 			irq_set_type(jzgc, irq, IRQ_TYPE_LEVEL_HIGH);
 	}
 
-	if (jzgc->jzpc->info->version >= ID_JZ4760)
+	if (jzgc->jzpc->info->version >= ID_JZ4770)
 		ingenic_gpio_set_bit(jzgc, JZ4760_GPIO_FLAG, irq, false);
 	else
 		ingenic_gpio_set_bit(jzgc, JZ4740_GPIO_DATA, irq, true);

@@ -2220,7 +2220,7 @@ static void ingenic_gpio_irq_handler(struct irq_desc *desc)
 
 	chained_irq_enter(irq_chip, desc);
 
-	if (jzgc->jzpc->info->version >= ID_JZ4760)
+	if (jzgc->jzpc->info->version >= ID_JZ4770)
 		flag = ingenic_gpio_read_reg(jzgc, JZ4760_GPIO_FLAG);
 	else
 		flag = ingenic_gpio_read_reg(jzgc, JZ4740_GPIO_FLAG);

@@ -2302,7 +2302,7 @@ static int ingenic_gpio_get_direction(struct gpio_chip *gc, unsigned int offset)
 	struct ingenic_pinctrl *jzpc = jzgc->jzpc;
 	unsigned int pin = gc->base + offset;
 
-	if (jzpc->info->version >= ID_JZ4760) {
+	if (jzpc->info->version >= ID_JZ4770) {
 		if (ingenic_get_pin_config(jzpc, pin, JZ4760_GPIO_INT) ||
 		    ingenic_get_pin_config(jzpc, pin, JZ4760_GPIO_PAT1))
 			return GPIO_LINE_DIRECTION_IN;

@@ -2360,7 +2360,7 @@ static int ingenic_pinmux_set_pin_fn(struct ingenic_pinctrl *jzpc,
 		ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_PAT1, func & 0x2);
 		ingenic_shadow_config_pin(jzpc, pin, JZ4760_GPIO_PAT0, func & 0x1);
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