Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

A set of overlapping changes in macvlan and the rocker driver, nothing serious. Signed-off-by: David S. Miller <davem@davemloft.net>
avolmat · Jun 30, 2017 · b079115 · b079115
2 parents 52a623b + 4d8a991
commit b079115
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Showing 200 changed files with 1,392 additions and 881 deletions.
diff --git a/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt b/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
@@ -41,9 +41,9 @@ Required properties:
 Optional properties:
 
 In order to use the GPIO lines in PWM mode, some additional optional
-properties are required. Only Armada 370 and XP support these properties.
+properties are required.
 
-- compatible: Must contain "marvell,armada-370-xp-gpio"
+- compatible: Must contain "marvell,armada-370-gpio"
 
 - reg: an additional register set is needed, for the GPIO Blink
   Counter on/off registers.
@@ -71,7 +71,7 @@ Example:
 		};
 
 		gpio1: gpio@18140 {
-			compatible = "marvell,armada-370-xp-gpio";
+			compatible = "marvell,armada-370-gpio";
 			reg = <0x18140 0x40>, <0x181c8 0x08>;
 			reg-names = "gpio", "pwm";
 			ngpios = <17>;

diff --git a/Documentation/devicetree/bindings/mfd/stm32-timers.txt b/Documentation/devicetree/bindings/mfd/stm32-timers.txt
@@ -31,7 +31,7 @@ Example:
 		compatible = "st,stm32-timers";
 		reg = <0x40010000 0x400>;
 		clocks = <&rcc 0 160>;
-		clock-names = "clk_int";
+		clock-names = "int";
 
 		pwm {
 			compatible = "st,stm32-pwm";

diff --git a/MAINTAINERS b/MAINTAINERS
@@ -2964,7 +2964,7 @@ F:	sound/pci/oxygen/
 
 C6X ARCHITECTURE
 M:	Mark Salter <msalter@redhat.com>
-M:	Aurelien Jacquiot <a-jacquiot@ti.com>
+M:	Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
 L:	linux-c6x-dev@linux-c6x.org
 W:	http://www.linux-c6x.org/wiki/index.php/Main_Page
 S:	Maintained

diff --git a/Makefile b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 4
 PATCHLEVEL = 12
 SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
 NAME = Fearless Coyote
 
 # *DOCUMENTATION*
@@ -1437,7 +1437,7 @@ help:
 	@echo  '  make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build'
 	@echo  '  make V=2   [targets] 2 => give reason for rebuild of target'
 	@echo  '  make O=dir [targets] Locate all output files in "dir", including .config'
-	@echo  '  make C=1   [targets] Check all c source with $$CHECK (sparse by default)'
+	@echo  '  make C=1   [targets] Check re-compiled c source with $$CHECK (sparse by default)'
 	@echo  '  make C=2   [targets] Force check of all c source with $$CHECK'
 	@echo  '  make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections'
 	@echo  '  make W=n   [targets] Enable extra gcc checks, n=1,2,3 where'

diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h
@@ -86,8 +86,6 @@ struct task_struct;
 #define TSK_K_BLINK(tsk)	TSK_K_REG(tsk, 4)
 #define TSK_K_FP(tsk)		TSK_K_REG(tsk, 0)
 
-#define thread_saved_pc(tsk)	TSK_K_BLINK(tsk)
-
 extern void start_thread(struct pt_regs * regs, unsigned long pc,
 			 unsigned long usp);
 

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -1416,6 +1416,7 @@ choice
 	config VMSPLIT_3G
 		bool "3G/1G user/kernel split"
 	config VMSPLIT_3G_OPT
+		depends on !ARM_LPAE
 		bool "3G/1G user/kernel split (for full 1G low memory)"
 	config VMSPLIT_2G
 		bool "2G/2G user/kernel split"

diff --git a/arch/arm/boot/compressed/efi-header.S b/arch/arm/boot/compressed/efi-header.S
@@ -17,7 +17,8 @@
 		@ there.
 		.inst	'M' | ('Z' << 8) | (0x1310 << 16)   @ tstne r0, #0x4d000
 #else
-		W(mov)	r0, r0
+ AR_CLASS(	mov	r0, r0		)
+  M_CLASS(	nop.w			)
 #endif
 		.endm
 

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
@@ -315,7 +315,7 @@ static void __init cacheid_init(void)
 	if (arch >= CPU_ARCH_ARMv6) {
 		unsigned int cachetype = read_cpuid_cachetype();
 
-		if ((arch == CPU_ARCH_ARMv7M) && !cachetype) {
+		if ((arch == CPU_ARCH_ARMv7M) && !(cachetype & 0xf000f)) {
 			cacheid = 0;
 		} else if ((cachetype & (7 << 29)) == 4 << 29) {
 			/* ARMv7 register format */

diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
@@ -221,10 +221,11 @@ void update_vsyscall(struct timekeeper *tk)
 		/* tkr_mono.cycle_last == tkr_raw.cycle_last */
 		vdso_data->cs_cycle_last	= tk->tkr_mono.cycle_last;
 		vdso_data->raw_time_sec		= tk->raw_time.tv_sec;
-		vdso_data->raw_time_nsec	= tk->raw_time.tv_nsec;
+		vdso_data->raw_time_nsec	= (tk->raw_time.tv_nsec <<
+						   tk->tkr_raw.shift) +
+						  tk->tkr_raw.xtime_nsec;
 		vdso_data->xtime_clock_sec	= tk->xtime_sec;
 		vdso_data->xtime_clock_nsec	= tk->tkr_mono.xtime_nsec;
-		/* tkr_raw.xtime_nsec == 0 */
 		vdso_data->cs_mono_mult		= tk->tkr_mono.mult;
 		vdso_data->cs_raw_mult		= tk->tkr_raw.mult;
 		/* tkr_mono.shift == tkr_raw.shift */

diff --git a/arch/arm64/kernel/vdso/gettimeofday.S b/arch/arm64/kernel/vdso/gettimeofday.S
@@ -256,7 +256,6 @@ monotonic_raw:
 	seqcnt_check fail=monotonic_raw
 
 	/* All computations are done with left-shifted nsecs. */
-	lsl	x14, x14, x12
 	get_nsec_per_sec res=x9
 	lsl	x9, x9, x12
 

diff --git a/arch/blackfin/include/asm/processor.h b/arch/blackfin/include/asm/processor.h
@@ -75,11 +75,6 @@ static inline void release_thread(struct task_struct *dead_task)
 {
 }
 
-/*
- * Return saved PC of a blocked thread.
- */
-#define thread_saved_pc(tsk)	(tsk->thread.pc)
-
 unsigned long get_wchan(struct task_struct *p);
 
 #define	KSTK_EIP(tsk)							\

diff --git a/arch/c6x/include/asm/processor.h b/arch/c6x/include/asm/processor.h
@@ -95,11 +95,6 @@ static inline void release_thread(struct task_struct *dead_task)
 #define copy_segments(tsk, mm)		do { } while (0)
 #define release_segments(mm)		do { } while (0)
 
-/*
- * saved PC of a blocked thread.
- */
-#define thread_saved_pc(tsk) (task_pt_regs(tsk)->pc)
-
 /*
  * saved kernel SP and DP of a blocked thread.
  */

diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
@@ -69,14 +69,6 @@ void hard_reset_now (void)
 	while(1) /* waiting for RETRIBUTION! */ ;
 }
 
-/*
- * Return saved PC of a blocked thread.
- */
-unsigned long thread_saved_pc(struct task_struct *t)
-{
-	return task_pt_regs(t)->irp;
-}
-
 /* setup the child's kernel stack with a pt_regs and switch_stack on it.
  * it will be un-nested during _resume and _ret_from_sys_call when the
  * new thread is scheduled.

diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c
@@ -84,14 +84,6 @@ hard_reset_now(void)
 		; /* Wait for reset. */
 }
 
-/*
- * Return saved PC of a blocked thread.
- */
-unsigned long thread_saved_pc(struct task_struct *t)
-{
-	return task_pt_regs(t)->erp;
-}
-
 /*
  * Setup the child's kernel stack with a pt_regs and call switch_stack() on it.
  * It will be unnested during _resume and _ret_from_sys_call when the new thread

diff --git a/arch/cris/include/asm/processor.h b/arch/cris/include/asm/processor.h
@@ -52,8 +52,6 @@ unsigned long get_wchan(struct task_struct *p);
 
 #define KSTK_ESP(tsk)   ((tsk) == current ? rdusp() : (tsk)->thread.usp)
 
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
 /* Free all resources held by a thread. */
 static inline void release_thread(struct task_struct *dead_task)
 {

diff --git a/arch/frv/include/asm/processor.h b/arch/frv/include/asm/processor.h
@@ -96,11 +96,6 @@ extern asmlinkage void *restore_user_regs(const struct user_context *target, ...
 #define release_segments(mm)		do { } while (0)
 #define forget_segments()		do { } while (0)
 
-/*
- * Return saved PC of a blocked thread.
- */
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
 unsigned long get_wchan(struct task_struct *p);
 
 #define	KSTK_EIP(tsk)	((tsk)->thread.frame0->pc)

diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
@@ -198,15 +198,6 @@ unsigned long get_wchan(struct task_struct *p)
 	return 0;
 }
 
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
-	/* Check whether the thread is blocked in resume() */
-	if (in_sched_functions(tsk->thread.pc))
-		return ((unsigned long *)tsk->thread.fp)[2];
-	else
-		return tsk->thread.pc;
-}
-
 int elf_check_arch(const struct elf32_hdr *hdr)
 {
 	unsigned long hsr0 = __get_HSR(0);

diff --git a/arch/h8300/include/asm/processor.h b/arch/h8300/include/asm/processor.h
@@ -110,10 +110,6 @@ static inline void release_thread(struct task_struct *dead_task)
 {
 }
 
-/*
- * Return saved PC of a blocked thread.
- */
-unsigned long thread_saved_pc(struct task_struct *tsk);
 unsigned long get_wchan(struct task_struct *p);
 
 #define	KSTK_EIP(tsk)	\

diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
@@ -129,11 +129,6 @@ int copy_thread(unsigned long clone_flags,
 	return 0;
 }
 
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
-	return ((struct pt_regs *)tsk->thread.esp0)->pc;
-}
-
 unsigned long get_wchan(struct task_struct *p)
 {
 	unsigned long fp, pc;

diff --git a/arch/hexagon/include/asm/processor.h b/arch/hexagon/include/asm/processor.h
@@ -33,9 +33,6 @@
 /*  task_struct, defined elsewhere, is the "process descriptor" */
 struct task_struct;
 
-/*  this is defined in arch/process.c  */
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
 extern void start_thread(struct pt_regs *, unsigned long, unsigned long);
 
 /*

diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
@@ -60,14 +60,6 @@ void arch_cpu_idle(void)
 	local_irq_enable();
 }
 
-/*
- *  Return saved PC of a blocked thread
- */
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
-	return 0;
-}
-
 /*
  * Copy architecture-specific thread state
  */

diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h
@@ -601,23 +601,6 @@ ia64_set_unat (__u64 *unat, void *spill_addr, unsigned long nat)
 	*unat = (*unat & ~mask) | (nat << bit);
 }
 
-/*
- * Return saved PC of a blocked thread.
- * Note that the only way T can block is through a call to schedule() -> switch_to().
- */
-static inline unsigned long
-thread_saved_pc (struct task_struct *t)
-{
-	struct unw_frame_info info;
-	unsigned long ip;
-
-	unw_init_from_blocked_task(&info, t);
-	if (unw_unwind(&info) < 0)
-		return 0;
-	unw_get_ip(&info, &ip);
-	return ip;
-}
-
 /*
  * Get the current instruction/program counter value.
  */

diff --git a/arch/m32r/include/asm/processor.h b/arch/m32r/include/asm/processor.h
@@ -122,8 +122,6 @@ extern void release_thread(struct task_struct *);
 extern void copy_segments(struct task_struct *p, struct mm_struct * mm);
 extern void release_segments(struct mm_struct * mm);
 
-extern unsigned long thread_saved_pc(struct task_struct *);
-
 /* Copy and release all segment info associated with a VM */
 #define copy_segments(p, mm)  do { } while (0)
 #define release_segments(mm)  do { } while (0)

diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
@@ -39,14 +39,6 @@
 
 #include <linux/err.h>
 
-/*
- * Return saved PC of a blocked thread.
- */
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
-	return tsk->thread.lr;
-}
-
 void (*pm_power_off)(void) = NULL;
 EXPORT_SYMBOL(pm_power_off);
 

diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h
@@ -130,8 +130,6 @@ static inline void release_thread(struct task_struct *dead_task)
 {
 }
 
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
 unsigned long get_wchan(struct task_struct *p);
 
 #define	KSTK_EIP(tsk)	\

diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
@@ -40,20 +40,6 @@
 asmlinkage void ret_from_fork(void);
 asmlinkage void ret_from_kernel_thread(void);
 
-
-/*
- * Return saved PC from a blocked thread
- */
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
-	struct switch_stack *sw = (struct switch_stack *)tsk->thread.ksp;
-	/* Check whether the thread is blocked in resume() */
-	if (in_sched_functions(sw->retpc))
-		return ((unsigned long *)sw->a6)[1];
-	else
-		return sw->retpc;
-}
-
 void arch_cpu_idle(void)
 {
 #if defined(MACH_ATARI_ONLY)

diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
@@ -69,8 +69,6 @@ static inline void release_thread(struct task_struct *dead_task)
 {
 }
 
-extern unsigned long thread_saved_pc(struct task_struct *t);
-
 extern unsigned long get_wchan(struct task_struct *p);
 
 # define KSTK_EIP(tsk)	(0)
@@ -121,10 +119,6 @@ static inline void release_thread(struct task_struct *dead_task)
 {
 }
 
-/* Return saved (kernel) PC of a blocked thread.  */
-#  define thread_saved_pc(tsk)	\
-	((tsk)->thread.regs ? (tsk)->thread.regs->r15 : 0)
-
 unsigned long get_wchan(struct task_struct *p);
 
 /* The size allocated for kernel stacks. This _must_ be a power of two! */

diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
@@ -119,23 +119,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	return 0;
 }
 
-#ifndef CONFIG_MMU
-/*
- * Return saved PC of a blocked thread.
- */
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
-	struct cpu_context *ctx =
-		&(((struct thread_info *)(tsk->stack))->cpu_context);
-
-	/* Check whether the thread is blocked in resume() */
-	if (in_sched_functions(ctx->r15))
-		return (unsigned long)ctx->r15;
-	else
-		return ctx->r14;
-}
-#endif
-
 unsigned long get_wchan(struct task_struct *p)
 {
 /* TBD (used by procfs) */

diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c
@@ -166,7 +166,11 @@ static int _kvm_mips_host_tlb_inv(unsigned long entryhi)
 int kvm_mips_host_tlb_inv(struct kvm_vcpu *vcpu, unsigned long va,
 			  bool user, bool kernel)
 {
-	int idx_user, idx_kernel;
+	/*
+	 * Initialize idx_user and idx_kernel to workaround bogus
+	 * maybe-initialized warning when using GCC 6.
+	 */
+	int idx_user = 0, idx_kernel = 0;
 	unsigned long flags, old_entryhi;
 
 	local_irq_save(flags);