diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/arc/kernel/head.S linux-libre-4.9.33-gnu/arch/arc/kernel/head.S
--- linux-libre-4.9.32-gnu/arch/arc/kernel/head.S	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/arc/kernel/head.S	2017-06-17 00:43:47.000000000 -0400
@@ -71,14 +71,14 @@ ENTRY(stext)
 	GET_CPU_ID  r5
 	cmp	r5, 0
 	mov.nz	r0, r5
-#ifdef CONFIG_ARC_SMP_HALT_ON_RESET
-	; Non-Master can proceed as system would be booted sufficiently
-	jnz	first_lines_of_secondary
-#else
+	bz	.Lmaster_proceed
+
 	; Non-Masters wait for Master to boot enough and bring them up
-	jnz	arc_platform_smp_wait_to_boot
-#endif
-	; Master falls thru
+	; when they resume, tail-call to entry point
+	mov	blink, @first_lines_of_secondary
+	j	arc_platform_smp_wait_to_boot
+
+.Lmaster_proceed:
 #endif
 
 	; Clear BSS before updating any globals
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/arc/kernel/smp.c linux-libre-4.9.33-gnu/arch/arc/kernel/smp.c
--- linux-libre-4.9.32-gnu/arch/arc/kernel/smp.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/arc/kernel/smp.c	2017-06-17 00:43:47.000000000 -0400
@@ -90,22 +90,37 @@ void __init smp_cpus_done(unsigned int m
  */
 static volatile int wake_flag;
 
+#ifdef CONFIG_ISA_ARCOMPACT
+
+#define __boot_read(f)		f
+#define __boot_write(f, v)	f = v
+
+#else
+
+#define __boot_read(f)		arc_read_uncached_32(&f)
+#define __boot_write(f, v)	arc_write_uncached_32(&f, v)
+
+#endif
+
 static void arc_default_smp_cpu_kick(int cpu, unsigned long pc)
 {
 	BUG_ON(cpu == 0);
-	wake_flag = cpu;
+
+	__boot_write(wake_flag, cpu);
 }
 
 void arc_platform_smp_wait_to_boot(int cpu)
 {
-	while (wake_flag != cpu)
+	/* for halt-on-reset, we've waited already */
+	if (IS_ENABLED(CONFIG_ARC_SMP_HALT_ON_RESET))
+		return;
+
+	while (__boot_read(wake_flag) != cpu)
 		;
 
-	wake_flag = 0;
-	__asm__ __volatile__("j @first_lines_of_secondary	\n");
+	__boot_write(wake_flag, 0);
 }
 
-
 const char *arc_platform_smp_cpuinfo(void)
 {
 	return plat_smp_ops.info ? : "";
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/arm/configs/ezx_defconfig linux-libre-4.9.33-gnu/arch/arm/configs/ezx_defconfig
--- linux-libre-4.9.32-gnu/arch/arm/configs/ezx_defconfig	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/arm/configs/ezx_defconfig	2017-06-17 00:43:47.000000000 -0400
@@ -64,8 +64,8 @@ CONFIG_NETFILTER=y
 CONFIG_NETFILTER_NETLINK_QUEUE=m
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CT_PROTO_UDPLITE=m
+CONFIG_NF_CT_PROTO_SCTP=y
+CONFIG_NF_CT_PROTO_UDPLITE=y
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/arm/configs/imote2_defconfig linux-libre-4.9.33-gnu/arch/arm/configs/imote2_defconfig
--- linux-libre-4.9.32-gnu/arch/arm/configs/imote2_defconfig	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/arm/configs/imote2_defconfig	2017-06-17 00:43:47.000000000 -0400
@@ -56,8 +56,8 @@ CONFIG_NETFILTER=y
 CONFIG_NETFILTER_NETLINK_QUEUE=m
 CONFIG_NF_CONNTRACK=m
 CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_SCTP=m
-CONFIG_NF_CT_PROTO_UDPLITE=m
+CONFIG_NF_CT_PROTO_SCTP=y
+CONFIG_NF_CT_PROTO_UDPLITE=y
 CONFIG_NF_CONNTRACK_AMANDA=m
 CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_H323=m
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/frv/include/asm/atomic.h linux-libre-4.9.33-gnu/arch/frv/include/asm/atomic.h
--- linux-libre-4.9.32-gnu/arch/frv/include/asm/atomic.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/frv/include/asm/atomic.h	2017-06-17 00:43:47.000000000 -0400
@@ -139,7 +139,7 @@ static inline void atomic64_dec(atomic64
 #define atomic64_sub_and_test(i,v)	(atomic64_sub_return((i), (v)) == 0)
 #define atomic64_dec_and_test(v)	(atomic64_dec_return((v)) == 0)
 #define atomic64_inc_and_test(v)	(atomic64_inc_return((v)) == 0)
-
+#define atomic64_inc_not_zero(v)	atomic64_add_unless((v), 1, 0)
 
 #define atomic_cmpxchg(v, old, new)	(cmpxchg(&(v)->counter, old, new))
 #define atomic_xchg(v, new)		(xchg(&(v)->counter, new))
@@ -161,6 +161,39 @@ static __inline__ int __atomic_add_unles
 	return c;
 }
 
+static inline int atomic64_add_unless(atomic64_t *v, long long i, long long u)
+{
+	long long c, old;
+
+	c = atomic64_read(v);
+	for (;;) {
+		if (unlikely(c == u))
+			break;
+		old = atomic64_cmpxchg(v, c, c + i);
+		if (likely(old == c))
+			break;
+		c = old;
+	}
+	return c != u;
+}
+
+static inline long long atomic64_dec_if_positive(atomic64_t *v)
+{
+	long long c, old, dec;
+
+	c = atomic64_read(v);
+	for (;;) {
+		dec = c - 1;
+		if (unlikely(dec < 0))
+			break;
+		old = atomic64_cmpxchg((v), c, dec);
+		if (likely(old == c))
+			break;
+		c = old;
+	}
+		return dec;
+}
+
 #define ATOMIC_OP(op)							\
 static inline int atomic_fetch_##op(int i, atomic_t *v)			\
 {									\
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/mn10300/include/asm/switch_to.h linux-libre-4.9.33-gnu/arch/mn10300/include/asm/switch_to.h
--- linux-libre-4.9.32-gnu/arch/mn10300/include/asm/switch_to.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/mn10300/include/asm/switch_to.h	2017-06-17 00:43:47.000000000 -0400
@@ -16,7 +16,7 @@
 struct task_struct;
 struct thread_struct;
 
-#if !defined(CONFIG_LAZY_SAVE_FPU)
+#if defined(CONFIG_FPU) && !defined(CONFIG_LAZY_SAVE_FPU)
 struct fpu_state_struct;
 extern asmlinkage void fpu_save(struct fpu_state_struct *);
 #define switch_fpu(prev, next)						\
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/powerpc/sysdev/xics/icp-opal.c linux-libre-4.9.33-gnu/arch/powerpc/sysdev/xics/icp-opal.c
--- linux-libre-4.9.32-gnu/arch/powerpc/sysdev/xics/icp-opal.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/powerpc/sysdev/xics/icp-opal.c	2017-06-17 00:43:47.000000000 -0400
@@ -130,14 +130,16 @@ static void icp_opal_cause_ipi(int cpu,
 {
 	int hw_cpu = get_hard_smp_processor_id(cpu);
 
+	kvmppc_set_host_ipi(cpu, 1);
 	opal_int_set_mfrr(hw_cpu, IPI_PRIORITY);
 }
 
 static irqreturn_t icp_opal_ipi_action(int irq, void *dev_id)
 {
-	int hw_cpu = hard_smp_processor_id();
+	int cpu = smp_processor_id();
 
-	opal_int_set_mfrr(hw_cpu, 0xff);
+	kvmppc_set_host_ipi(cpu, 0);
+	opal_int_set_mfrr(get_hard_smp_processor_id(cpu), 0xff);
 
 	return smp_ipi_demux();
 }
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/s390/kernel/entry.S linux-libre-4.9.33-gnu/arch/s390/kernel/entry.S
--- linux-libre-4.9.32-gnu/arch/s390/kernel/entry.S	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/s390/kernel/entry.S	2017-06-17 00:43:47.000000000 -0400
@@ -240,12 +240,17 @@ ENTRY(sie64a)
 	lctlg	%c1,%c1,__LC_USER_ASCE		# load primary asce
 .Lsie_done:
 # some program checks are suppressing. C code (e.g. do_protection_exception)
-# will rewind the PSW by the ILC, which is 4 bytes in case of SIE. Other
-# instructions between sie64a and .Lsie_done should not cause program
-# interrupts. So lets use a nop (47 00 00 00) as a landing pad.
+# will rewind the PSW by the ILC, which is often 4 bytes in case of SIE. There
+# are some corner cases (e.g. runtime instrumentation) where ILC is unpredictable.
+# Other instructions between sie64a and .Lsie_done should not cause program
+# interrupts. So lets use 3 nops as a landing pad for all possible rewinds.
 # See also .Lcleanup_sie
-.Lrewind_pad:
-	nop	0
+.Lrewind_pad6:
+	nopr	7
+.Lrewind_pad4:
+	nopr	7
+.Lrewind_pad2:
+	nopr	7
 	.globl sie_exit
 sie_exit:
 	lg	%r14,__SF_EMPTY+8(%r15)		# load guest register save area
@@ -258,7 +263,9 @@ sie_exit:
 	stg	%r14,__SF_EMPTY+16(%r15)	# set exit reason code
 	j	sie_exit
 
-	EX_TABLE(.Lrewind_pad,.Lsie_fault)
+	EX_TABLE(.Lrewind_pad6,.Lsie_fault)
+	EX_TABLE(.Lrewind_pad4,.Lsie_fault)
+	EX_TABLE(.Lrewind_pad2,.Lsie_fault)
 	EX_TABLE(sie_exit,.Lsie_fault)
 EXPORT_SYMBOL(sie64a)
 EXPORT_SYMBOL(sie_exit)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/sparc/kernel/traps_64.c linux-libre-4.9.33-gnu/arch/sparc/kernel/traps_64.c
--- linux-libre-4.9.32-gnu/arch/sparc/kernel/traps_64.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/sparc/kernel/traps_64.c	2017-06-17 00:43:47.000000000 -0400
@@ -85,7 +85,7 @@ static void dump_tl1_traplog(struct tl1_
 
 void bad_trap(struct pt_regs *regs, long lvl)
 {
-	char buffer[32];
+	char buffer[36];
 	siginfo_t info;
 
 	if (notify_die(DIE_TRAP, "bad trap", regs,
@@ -116,7 +116,7 @@ void bad_trap(struct pt_regs *regs, long
 
 void bad_trap_tl1(struct pt_regs *regs, long lvl)
 {
-	char buffer[32];
+	char buffer[36];
 	
 	if (notify_die(DIE_TRAP_TL1, "bad trap tl1", regs,
 		       0, lvl, SIGTRAP) == NOTIFY_STOP)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/xtensa/include/asm/irq.h linux-libre-4.9.33-gnu/arch/xtensa/include/asm/irq.h
--- linux-libre-4.9.32-gnu/arch/xtensa/include/asm/irq.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/xtensa/include/asm/irq.h	2017-06-17 00:43:47.000000000 -0400
@@ -29,7 +29,8 @@ static inline void variant_irq_disable(u
 # define PLATFORM_NR_IRQS 0
 #endif
 #define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS
-#define NR_IRQS (XTENSA_NR_IRQS + VARIANT_NR_IRQS + PLATFORM_NR_IRQS)
+#define NR_IRQS (XTENSA_NR_IRQS + VARIANT_NR_IRQS + PLATFORM_NR_IRQS + 1)
+#define XTENSA_PIC_LINUX_IRQ(hwirq) ((hwirq) + 1)
 
 #if VARIANT_NR_IRQS == 0
 static inline void variant_init_irq(void) { }
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/xtensa/kernel/irq.c linux-libre-4.9.33-gnu/arch/xtensa/kernel/irq.c
--- linux-libre-4.9.32-gnu/arch/xtensa/kernel/irq.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/xtensa/kernel/irq.c	2017-06-17 00:43:47.000000000 -0400
@@ -34,11 +34,6 @@ asmlinkage void do_IRQ(int hwirq, struct
 {
 	int irq = irq_find_mapping(NULL, hwirq);
 
-	if (hwirq >= NR_IRQS) {
-		printk(KERN_EMERG "%s: cannot handle IRQ %d\n",
-				__func__, hwirq);
-	}
-
 #ifdef CONFIG_DEBUG_STACKOVERFLOW
 	/* Debugging check for stack overflow: is there less than 1KB free? */
 	{
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/xtensa/platforms/xtfpga/include/platform/hardware.h linux-libre-4.9.33-gnu/arch/xtensa/platforms/xtfpga/include/platform/hardware.h
--- linux-libre-4.9.32-gnu/arch/xtensa/platforms/xtfpga/include/platform/hardware.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/xtensa/platforms/xtfpga/include/platform/hardware.h	2017-06-17 00:43:47.000000000 -0400
@@ -24,16 +24,18 @@
 
 /* Interrupt configuration. */
 
-#define PLATFORM_NR_IRQS	10
+#define PLATFORM_NR_IRQS	0
 
 /* Default assignment of LX60 devices to external interrupts. */
 
 #ifdef CONFIG_XTENSA_MX
 #define DUART16552_INTNUM	XCHAL_EXTINT3_NUM
 #define OETH_IRQ		XCHAL_EXTINT4_NUM
+#define C67X00_IRQ		XCHAL_EXTINT8_NUM
 #else
 #define DUART16552_INTNUM	XCHAL_EXTINT0_NUM
 #define OETH_IRQ		XCHAL_EXTINT1_NUM
+#define C67X00_IRQ		XCHAL_EXTINT5_NUM
 #endif
 
 /*
@@ -63,5 +65,5 @@
 
 #define C67X00_PADDR		(XCHAL_KIO_PADDR + 0x0D0D0000)
 #define C67X00_SIZE		0x10
-#define C67X00_IRQ		5
+
 #endif /* __XTENSA_XTAVNET_HARDWARE_H */
diff -druNp --no-dereference linux-libre-4.9.32-gnu/arch/xtensa/platforms/xtfpga/setup.c linux-libre-4.9.33-gnu/arch/xtensa/platforms/xtfpga/setup.c
--- linux-libre-4.9.32-gnu/arch/xtensa/platforms/xtfpga/setup.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/arch/xtensa/platforms/xtfpga/setup.c	2017-06-17 00:43:47.000000000 -0400
@@ -175,8 +175,8 @@ static struct resource ethoc_res[] = {
 		.flags = IORESOURCE_MEM,
 	},
 	[2] = { /* IRQ number */
-		.start = OETH_IRQ,
-		.end   = OETH_IRQ,
+		.start = XTENSA_PIC_LINUX_IRQ(OETH_IRQ),
+		.end   = XTENSA_PIC_LINUX_IRQ(OETH_IRQ),
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -213,8 +213,8 @@ static struct resource c67x00_res[] = {
 		.flags = IORESOURCE_MEM,
 	},
 	[1] = { /* IRQ number */
-		.start = C67X00_IRQ,
-		.end   = C67X00_IRQ,
+		.start = XTENSA_PIC_LINUX_IRQ(C67X00_IRQ),
+		.end   = XTENSA_PIC_LINUX_IRQ(C67X00_IRQ),
 		.flags = IORESOURCE_IRQ,
 	},
 };
@@ -247,7 +247,7 @@ static struct resource serial_resource =
 static struct plat_serial8250_port serial_platform_data[] = {
 	[0] = {
 		.mapbase	= DUART16552_PADDR,
-		.irq		= DUART16552_INTNUM,
+		.irq		= XTENSA_PIC_LINUX_IRQ(DUART16552_INTNUM),
 		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
 				  UPF_IOREMAP,
 		.iotype		= XCHAL_HAVE_BE ? UPIO_MEM32BE : UPIO_MEM32,
diff -druNp --no-dereference linux-libre-4.9.32-gnu/block/partitions/msdos.c linux-libre-4.9.33-gnu/block/partitions/msdos.c
--- linux-libre-4.9.32-gnu/block/partitions/msdos.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/block/partitions/msdos.c	2017-06-17 00:43:47.000000000 -0400
@@ -300,6 +300,8 @@ static void parse_bsd(struct parsed_part
 			continue;
 		bsd_start = le32_to_cpu(p->p_offset);
 		bsd_size = le32_to_cpu(p->p_size);
+		if (memcmp(flavour, "bsd\0", 4) == 0)
+			bsd_start += offset;
 		if (offset == bsd_start && size == bsd_size)
 			/* full parent partition, we have it already */
 			continue;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/base/power/runtime.c linux-libre-4.9.33-gnu/drivers/base/power/runtime.c
--- linux-libre-4.9.32-gnu/drivers/base/power/runtime.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/base/power/runtime.c	2017-06-17 00:43:47.000000000 -0400
@@ -889,13 +889,13 @@ int __pm_runtime_idle(struct device *dev
 	unsigned long flags;
 	int retval;
 
-	might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
-
 	if (rpmflags & RPM_GET_PUT) {
 		if (!atomic_dec_and_test(&dev->power.usage_count))
 			return 0;
 	}
 
+	might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
+
 	spin_lock_irqsave(&dev->power.lock, flags);
 	retval = rpm_idle(dev, rpmflags);
 	spin_unlock_irqrestore(&dev->power.lock, flags);
@@ -921,13 +921,13 @@ int __pm_runtime_suspend(struct device *
 	unsigned long flags;
 	int retval;
 
-	might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
-
 	if (rpmflags & RPM_GET_PUT) {
 		if (!atomic_dec_and_test(&dev->power.usage_count))
 			return 0;
 	}
 
+	might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
+
 	spin_lock_irqsave(&dev->power.lock, flags);
 	retval = rpm_suspend(dev, rpmflags);
 	spin_unlock_irqrestore(&dev->power.lock, flags);
@@ -952,7 +952,8 @@ int __pm_runtime_resume(struct device *d
 	unsigned long flags;
 	int retval;
 
-	might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe);
+	might_sleep_if(!(rpmflags & RPM_ASYNC) && !dev->power.irq_safe &&
+			dev->power.runtime_status != RPM_ACTIVE);
 
 	if (rpmflags & RPM_GET_PUT)
 		atomic_inc(&dev->power.usage_count);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/ast/ast_drv.h linux-libre-4.9.33-gnu/drivers/gpu/drm/ast/ast_drv.h
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/ast/ast_drv.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/ast/ast_drv.h	2017-06-17 00:43:47.000000000 -0400
@@ -113,6 +113,7 @@ struct ast_private {
 	struct ttm_bo_kmap_obj cache_kmap;
 	int next_cursor;
 	bool support_wide_screen;
+	bool DisableP2A;
 
 	enum ast_tx_chip tx_chip_type;
 	u8 dp501_maxclk;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/ast/ast_main.c linux-libre-4.9.33-gnu/drivers/gpu/drm/ast/ast_main.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/ast/ast_main.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/ast/ast_main.c	2017-06-17 00:43:47.000000000 -0400
@@ -124,6 +124,12 @@ static int ast_detect_chip(struct drm_de
 	} else
 		*need_post = false;
 
+	/* Check P2A Access */
+	ast->DisableP2A = true;
+	data = ast_read32(ast, 0xf004);
+	if (data != 0xFFFFFFFF)
+		ast->DisableP2A = false;
+
 	/* Check if we support wide screen */
 	switch (ast->chip) {
 	case AST1180:
@@ -140,15 +146,17 @@ static int ast_detect_chip(struct drm_de
 			ast->support_wide_screen = true;
 		else {
 			ast->support_wide_screen = false;
-			/* Read SCU7c (silicon revision register) */
-			ast_write32(ast, 0xf004, 0x1e6e0000);
-			ast_write32(ast, 0xf000, 0x1);
-			data = ast_read32(ast, 0x1207c);
-			data &= 0x300;
-			if (ast->chip == AST2300 && data == 0x0) /* ast1300 */
-				ast->support_wide_screen = true;
-			if (ast->chip == AST2400 && data == 0x100) /* ast1400 */
-				ast->support_wide_screen = true;
+			if (ast->DisableP2A == false) {
+				/* Read SCU7c (silicon revision register) */
+				ast_write32(ast, 0xf004, 0x1e6e0000);
+				ast_write32(ast, 0xf000, 0x1);
+				data = ast_read32(ast, 0x1207c);
+				data &= 0x300;
+				if (ast->chip == AST2300 && data == 0x0) /* ast1300 */
+					ast->support_wide_screen = true;
+				if (ast->chip == AST2400 && data == 0x100) /* ast1400 */
+					ast->support_wide_screen = true;
+			}
 		}
 		break;
 	}
@@ -216,80 +224,81 @@ static int ast_get_dram_info(struct drm_
 	uint32_t data, data2;
 	uint32_t denum, num, div, ref_pll;
 
-	ast_write32(ast, 0xf004, 0x1e6e0000);
-	ast_write32(ast, 0xf000, 0x1);
-
+	if (ast->DisableP2A)
+	{
+		ast->dram_bus_width = 16;
+		ast->dram_type = AST_DRAM_1Gx16;
+		ast->mclk = 396;
+	}
+	else
+	{
+		ast_write32(ast, 0xf004, 0x1e6e0000);
+		ast_write32(ast, 0xf000, 0x1);
+		data = ast_read32(ast, 0x10004);
 
-	ast_write32(ast, 0x10000, 0xfc600309);
+		if (data & 0x40)
+			ast->dram_bus_width = 16;
+		else
+			ast->dram_bus_width = 32;
 
-	do {
-		if (pci_channel_offline(dev->pdev))
-			return -EIO;
-	} while (ast_read32(ast, 0x10000) != 0x01);
-	data = ast_read32(ast, 0x10004);
+		if (ast->chip == AST2300 || ast->chip == AST2400) {
+			switch (data & 0x03) {
+			case 0:
+				ast->dram_type = AST_DRAM_512Mx16;
+				break;
+			default:
+			case 1:
+				ast->dram_type = AST_DRAM_1Gx16;
+				break;
+			case 2:
+				ast->dram_type = AST_DRAM_2Gx16;
+				break;
+			case 3:
+				ast->dram_type = AST_DRAM_4Gx16;
+				break;
+			}
+		} else {
+			switch (data & 0x0c) {
+			case 0:
+			case 4:
+				ast->dram_type = AST_DRAM_512Mx16;
+				break;
+			case 8:
+				if (data & 0x40)
+					ast->dram_type = AST_DRAM_1Gx16;
+				else
+					ast->dram_type = AST_DRAM_512Mx32;
+				break;
+			case 0xc:
+				ast->dram_type = AST_DRAM_1Gx32;
+				break;
+			}
+		}
 
-	if (data & 0x40)
-		ast->dram_bus_width = 16;
-	else
-		ast->dram_bus_width = 32;
+		data = ast_read32(ast, 0x10120);
+		data2 = ast_read32(ast, 0x10170);
+		if (data2 & 0x2000)
+			ref_pll = 14318;
+		else
+			ref_pll = 12000;
 
-	if (ast->chip == AST2300 || ast->chip == AST2400) {
-		switch (data & 0x03) {
-		case 0:
-			ast->dram_type = AST_DRAM_512Mx16;
-			break;
-		default:
-		case 1:
-			ast->dram_type = AST_DRAM_1Gx16;
-			break;
-		case 2:
-			ast->dram_type = AST_DRAM_2Gx16;
-			break;
+		denum = data & 0x1f;
+		num = (data & 0x3fe0) >> 5;
+		data = (data & 0xc000) >> 14;
+		switch (data) {
 		case 3:
-			ast->dram_type = AST_DRAM_4Gx16;
-			break;
-		}
-	} else {
-		switch (data & 0x0c) {
-		case 0:
-		case 4:
-			ast->dram_type = AST_DRAM_512Mx16;
+			div = 0x4;
 			break;
-		case 8:
-			if (data & 0x40)
-				ast->dram_type = AST_DRAM_1Gx16;
-			else
-				ast->dram_type = AST_DRAM_512Mx32;
+		case 2:
+		case 1:
+			div = 0x2;
 			break;
-		case 0xc:
-			ast->dram_type = AST_DRAM_1Gx32;
+		default:
+			div = 0x1;
 			break;
 		}
+		ast->mclk = ref_pll * (num + 2) / (denum + 2) * (div * 1000);
 	}
-
-	data = ast_read32(ast, 0x10120);
-	data2 = ast_read32(ast, 0x10170);
-	if (data2 & 0x2000)
-		ref_pll = 14318;
-	else
-		ref_pll = 12000;
-
-	denum = data & 0x1f;
-	num = (data & 0x3fe0) >> 5;
-	data = (data & 0xc000) >> 14;
-	switch (data) {
-	case 3:
-		div = 0x4;
-		break;
-	case 2:
-	case 1:
-		div = 0x2;
-		break;
-	default:
-		div = 0x1;
-		break;
-	}
-	ast->mclk = ref_pll * (num + 2) / (denum + 2) * (div * 1000);
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/ast/ast_post.c linux-libre-4.9.33-gnu/drivers/gpu/drm/ast/ast_post.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/ast/ast_post.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/ast/ast_post.c	2017-06-17 00:43:47.000000000 -0400
@@ -375,12 +375,20 @@ void ast_post_gpu(struct drm_device *dev
 	ast_enable_mmio(dev);
 	ast_set_def_ext_reg(dev);
 
-	if (ast->chip == AST2300 || ast->chip == AST2400)
-		ast_init_dram_2300(dev);
-	else
-		ast_init_dram_reg(dev);
+	if (ast->DisableP2A == false)
+	{
+		if (ast->chip == AST2300 || ast->chip == AST2400)
+			ast_init_dram_2300(dev);
+		else
+			ast_init_dram_reg(dev);
 
-	ast_init_3rdtx(dev);
+		ast_init_3rdtx(dev);
+	}
+	else
+	{
+		if (ast->tx_chip_type != AST_TX_NONE)
+			ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa3, 0xcf, 0x80);	/* Enable DVO */
+	}
 }
 
 /* AST 2300 DRAM settings */
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/drm_connector.c linux-libre-4.9.33-gnu/drivers/gpu/drm/drm_connector.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/drm_connector.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/drm_connector.c	2017-06-17 00:43:47.000000000 -0400
@@ -225,6 +225,7 @@ int drm_connector_init(struct drm_device
 
 	INIT_LIST_HEAD(&connector->probed_modes);
 	INIT_LIST_HEAD(&connector->modes);
+	mutex_init(&connector->mutex);
 	connector->edid_blob_ptr = NULL;
 	connector->status = connector_status_unknown;
 
@@ -359,6 +360,8 @@ void drm_connector_cleanup(struct drm_co
 		connector->funcs->atomic_destroy_state(connector,
 						       connector->state);
 
+	mutex_destroy(&connector->mutex);
+
 	memset(connector, 0, sizeof(*connector));
 }
 EXPORT_SYMBOL(drm_connector_cleanup);
@@ -374,14 +377,18 @@ EXPORT_SYMBOL(drm_connector_cleanup);
  */
 int drm_connector_register(struct drm_connector *connector)
 {
-	int ret;
+	int ret = 0;
 
-	if (connector->registered)
+	if (!connector->dev->registered)
 		return 0;
 
+	mutex_lock(&connector->mutex);
+	if (connector->registered)
+		goto unlock;
+
 	ret = drm_sysfs_connector_add(connector);
 	if (ret)
-		return ret;
+		goto unlock;
 
 	ret = drm_debugfs_connector_add(connector);
 	if (ret) {
@@ -397,12 +404,14 @@ int drm_connector_register(struct drm_co
 	drm_mode_object_register(connector->dev, &connector->base);
 
 	connector->registered = true;
-	return 0;
+	goto unlock;
 
 err_debugfs:
 	drm_debugfs_connector_remove(connector);
 err_sysfs:
 	drm_sysfs_connector_remove(connector);
+unlock:
+	mutex_unlock(&connector->mutex);
 	return ret;
 }
 EXPORT_SYMBOL(drm_connector_register);
@@ -415,8 +424,11 @@ EXPORT_SYMBOL(drm_connector_register);
  */
 void drm_connector_unregister(struct drm_connector *connector)
 {
-	if (!connector->registered)
+	mutex_lock(&connector->mutex);
+	if (!connector->registered) {
+		mutex_unlock(&connector->mutex);
 		return;
+	}
 
 	if (connector->funcs->early_unregister)
 		connector->funcs->early_unregister(connector);
@@ -425,6 +437,7 @@ void drm_connector_unregister(struct drm
 	drm_debugfs_connector_remove(connector);
 
 	connector->registered = false;
+	mutex_unlock(&connector->mutex);
 }
 EXPORT_SYMBOL(drm_connector_unregister);
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/drm_drv.c linux-libre-4.9.33-gnu/drivers/gpu/drm/drm_drv.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/drm_drv.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/drm_drv.c	2017-06-17 00:43:47.000000000 -0400
@@ -710,6 +710,8 @@ int drm_dev_register(struct drm_device *
 	if (ret)
 		goto err_minors;
 
+	dev->registered = true;
+
 	if (dev->driver->load) {
 		ret = dev->driver->load(dev, flags);
 		if (ret)
@@ -749,6 +751,8 @@ void drm_dev_unregister(struct drm_devic
 
 	drm_lastclose(dev);
 
+	dev->registered = false;
+
 	if (drm_core_check_feature(dev, DRIVER_MODESET))
 		drm_modeset_unregister_all(dev);
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/i915/i915_drv.c linux-libre-4.9.33-gnu/drivers/gpu/drm/i915/i915_drv.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/i915/i915_drv.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/i915/i915_drv.c	2017-06-17 00:43:47.000000000 -0400
@@ -1199,6 +1199,15 @@ int i915_driver_load(struct pci_dev *pde
 		goto out_free_priv;
 
 	pci_set_drvdata(pdev, &dev_priv->drm);
+	/*
+	 * Disable the system suspend direct complete optimization, which can
+	 * leave the device suspended skipping the driver's suspend handlers
+	 * if the device was already runtime suspended. This is needed due to
+	 * the difference in our runtime and system suspend sequence and
+	 * becaue the HDA driver may require us to enable the audio power
+	 * domain during system suspend.
+	 */
+	pdev->dev_flags |= PCI_DEV_FLAGS_NEEDS_RESUME;
 
 	ret = i915_driver_init_early(dev_priv, ent);
 	if (ret < 0)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/i915/intel_display.c linux-libre-4.9.33-gnu/drivers/gpu/drm/i915/intel_display.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/i915/intel_display.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/i915/intel_display.c	2017-06-17 00:43:47.000000000 -0400
@@ -2253,6 +2253,9 @@ void intel_unpin_fb_obj(struct drm_frame
 	intel_fill_fb_ggtt_view(&view, fb, rotation);
 	vma = i915_gem_object_to_ggtt(obj, &view);
 
+	if (WARN_ON_ONCE(!vma))
+		return;
+
 	i915_vma_unpin_fence(vma);
 	i915_gem_object_unpin_from_display_plane(vma);
 }
@@ -13764,6 +13767,15 @@ static void update_scanline_offset(struc
 	 * type. For DP ports it behaves like most other platforms, but on HDMI
 	 * there's an extra 1 line difference. So we need to add two instead of
 	 * one to the value.
+	 *
+	 * On VLV/CHV DSI the scanline counter would appear to increment
+	 * approx. 1/3 of a scanline before start of vblank. Unfortunately
+	 * that means we can't tell whether we're in vblank or not while
+	 * we're on that particular line. We must still set scanline_offset
+	 * to 1 so that the vblank timestamps come out correct when we query
+	 * the scanline counter from within the vblank interrupt handler.
+	 * However if queried just before the start of vblank we'll get an
+	 * answer that's slightly in the future.
 	 */
 	if (IS_GEN2(dev)) {
 		const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/i915/intel_pm.c linux-libre-4.9.33-gnu/drivers/gpu/drm/i915/intel_pm.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/i915/intel_pm.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/i915/intel_pm.c	2017-06-17 00:43:47.000000000 -0400
@@ -4114,11 +4114,19 @@ skl_compute_wm(struct drm_atomic_state *
 	struct drm_crtc_state *cstate;
 	struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
 	struct skl_wm_values *results = &intel_state->wm_results;
+	struct drm_device *dev = state->dev;
 	struct skl_pipe_wm *pipe_wm;
 	bool changed = false;
 	int ret, i;
 
 	/*
+	 * When we distrust bios wm we always need to recompute to set the
+	 * expected DDB allocations for each CRTC.
+	 */
+	if (to_i915(dev)->wm.distrust_bios_wm)
+		changed = true;
+
+	/*
 	 * If this transaction isn't actually touching any CRTC's, don't
 	 * bother with watermark calculation.  Note that if we pass this
 	 * test, we're guaranteed to hold at least one CRTC state mutex,
@@ -4128,6 +4136,7 @@ skl_compute_wm(struct drm_atomic_state *
 	 */
 	for_each_crtc_in_state(state, crtc, cstate, i)
 		changed = true;
+
 	if (!changed)
 		return 0;
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/i915/intel_sprite.c linux-libre-4.9.33-gnu/drivers/gpu/drm/i915/intel_sprite.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/i915/intel_sprite.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/i915/intel_sprite.c	2017-06-17 00:43:47.000000000 -0400
@@ -81,10 +81,13 @@ int intel_usecs_to_scanlines(const struc
  */
 void intel_pipe_update_start(struct intel_crtc *crtc)
 {
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	const struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
 	long timeout = msecs_to_jiffies_timeout(1);
 	int scanline, min, max, vblank_start;
 	wait_queue_head_t *wq = drm_crtc_vblank_waitqueue(&crtc->base);
+	bool need_vlv_dsi_wa = (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
+		intel_crtc_has_type(crtc->config, INTEL_OUTPUT_DSI);
 	DEFINE_WAIT(wait);
 
 	vblank_start = adjusted_mode->crtc_vblank_start;
@@ -136,6 +139,24 @@ void intel_pipe_update_start(struct inte
 
 	drm_crtc_vblank_put(&crtc->base);
 
+	/*
+	 * On VLV/CHV DSI the scanline counter would appear to
+	 * increment approx. 1/3 of a scanline before start of vblank.
+	 * The registers still get latched at start of vblank however.
+	 * This means we must not write any registers on the first
+	 * line of vblank (since not the whole line is actually in
+	 * vblank). And unfortunately we can't use the interrupt to
+	 * wait here since it will fire too soon. We could use the
+	 * frame start interrupt instead since it will fire after the
+	 * critical scanline, but that would require more changes
+	 * in the interrupt code. So for now we'll just do the nasty
+	 * thing and poll for the bad scanline to pass us by.
+	 *
+	 * FIXME figure out if BXT+ DSI suffers from this as well
+	 */
+	while (need_vlv_dsi_wa && scanline == vblank_start)
+		scanline = intel_get_crtc_scanline(crtc);
+
 	crtc->debug.scanline_start = scanline;
 	crtc->debug.start_vbl_time = ktime_get();
 	crtc->debug.start_vbl_count = intel_crtc_get_vblank_counter(crtc);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_display.c linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_display.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_display.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_display.c	2017-06-17 00:43:47.000000000 -0400
@@ -24,6 +24,7 @@
  *
  */
 
+#include <acpi/video.h>
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 
@@ -358,6 +359,57 @@ static struct nouveau_drm_prop_enum_list
 	}                                                                      \
 } while(0)
 
+static void
+nouveau_display_hpd_work(struct work_struct *work)
+{
+	struct nouveau_drm *drm = container_of(work, typeof(*drm), hpd_work);
+
+	pm_runtime_get_sync(drm->dev->dev);
+
+	drm_helper_hpd_irq_event(drm->dev);
+	/* enable polling for external displays */
+	drm_kms_helper_poll_enable(drm->dev);
+
+	pm_runtime_mark_last_busy(drm->dev->dev);
+	pm_runtime_put_sync(drm->dev->dev);
+}
+
+#ifdef CONFIG_ACPI
+
+/*
+ * Hans de Goede: This define belongs in acpi/video.h, I've submitted a patch
+ * to the acpi subsys to move it there from drivers/acpi/acpi_video.c .
+ * This should be dropped once that is merged.
+ */
+#ifndef ACPI_VIDEO_NOTIFY_PROBE
+#define ACPI_VIDEO_NOTIFY_PROBE			0x81
+#endif
+
+static int
+nouveau_display_acpi_ntfy(struct notifier_block *nb, unsigned long val,
+			  void *data)
+{
+	struct nouveau_drm *drm = container_of(nb, typeof(*drm), acpi_nb);
+	struct acpi_bus_event *info = data;
+
+	if (!strcmp(info->device_class, ACPI_VIDEO_CLASS)) {
+		if (info->type == ACPI_VIDEO_NOTIFY_PROBE) {
+			/*
+			 * This may be the only indication we receive of a
+			 * connector hotplug on a runtime suspended GPU,
+			 * schedule hpd_work to check.
+			 */
+			schedule_work(&drm->hpd_work);
+
+			/* acpi-video should not generate keypresses for this */
+			return NOTIFY_BAD;
+		}
+	}
+
+	return NOTIFY_DONE;
+}
+#endif
+
 int
 nouveau_display_init(struct drm_device *dev)
 {
@@ -370,9 +422,6 @@ nouveau_display_init(struct drm_device *
 	if (ret)
 		return ret;
 
-	/* enable polling for external displays */
-	drm_kms_helper_poll_enable(dev);
-
 	/* enable hotplug interrupts */
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
 		struct nouveau_connector *conn = nouveau_connector(connector);
@@ -537,6 +586,12 @@ nouveau_display_create(struct drm_device
 	}
 
 	nouveau_backlight_init(dev);
+	INIT_WORK(&drm->hpd_work, nouveau_display_hpd_work);
+#ifdef CONFIG_ACPI
+	drm->acpi_nb.notifier_call = nouveau_display_acpi_ntfy;
+	register_acpi_notifier(&drm->acpi_nb);
+#endif
+
 	return 0;
 
 vblank_err:
@@ -552,6 +607,9 @@ nouveau_display_destroy(struct drm_devic
 {
 	struct nouveau_display *disp = nouveau_display(dev);
 
+#ifdef CONFIG_ACPI
+	unregister_acpi_notifier(&nouveau_drm(dev)->acpi_nb);
+#endif
 	nouveau_backlight_exit(dev);
 	nouveau_display_vblank_fini(dev);
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_drm.c	2017-06-17 00:43:47.000000000 -0400
@@ -483,6 +483,9 @@ nouveau_drm_load(struct drm_device *dev,
 		pm_runtime_allow(dev->dev);
 		pm_runtime_mark_last_busy(dev->dev);
 		pm_runtime_put(dev->dev);
+	} else {
+		/* enable polling for external displays */
+		drm_kms_helper_poll_enable(dev);
 	}
 	return 0;
 
@@ -761,7 +764,7 @@ nouveau_pmops_runtime_resume(struct devi
 	pci_set_master(pdev);
 
 	ret = nouveau_do_resume(drm_dev, true);
-	drm_kms_helper_poll_enable(drm_dev);
+
 	/* do magic */
 	nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25));
 	vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_drv.h	2017-06-17 00:43:47.000000000 -0400
@@ -37,6 +37,8 @@
  *      - implemented limited ABI16/NVIF interop
  */
 
+#include <linux/notifier.h>
+
 #include <nvif/client.h>
 #include <nvif/device.h>
 #include <nvif/ioctl.h>
@@ -161,6 +163,12 @@ struct nouveau_drm {
 	struct nvbios vbios;
 	struct nouveau_display *display;
 	struct backlight_device *backlight;
+	struct work_struct hpd_work;
+	struct work_struct fbcon_work;
+	int fbcon_new_state;
+#ifdef CONFIG_ACPI
+	struct notifier_block acpi_nb;
+#endif
 
 	/* power management */
 	struct nouveau_hwmon *hwmon;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_fbcon.c linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_fbcon.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_fbcon.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_fbcon.c	2017-06-17 00:43:47.000000000 -0400
@@ -491,19 +491,43 @@ static const struct drm_fb_helper_funcs
 	.fb_probe = nouveau_fbcon_create,
 };
 
+static void
+nouveau_fbcon_set_suspend_work(struct work_struct *work)
+{
+	struct nouveau_drm *drm = container_of(work, typeof(*drm), fbcon_work);
+	int state = READ_ONCE(drm->fbcon_new_state);
+
+	if (state == FBINFO_STATE_RUNNING)
+		pm_runtime_get_sync(drm->dev->dev);
+
+	console_lock();
+	if (state == FBINFO_STATE_RUNNING)
+		nouveau_fbcon_accel_restore(drm->dev);
+	drm_fb_helper_set_suspend(&drm->fbcon->helper, state);
+	if (state != FBINFO_STATE_RUNNING)
+		nouveau_fbcon_accel_save_disable(drm->dev);
+	console_unlock();
+
+	if (state == FBINFO_STATE_RUNNING) {
+		pm_runtime_mark_last_busy(drm->dev->dev);
+		pm_runtime_put_sync(drm->dev->dev);
+	}
+}
+
 void
 nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	if (drm->fbcon) {
-		console_lock();
-		if (state == FBINFO_STATE_RUNNING)
-			nouveau_fbcon_accel_restore(dev);
-		drm_fb_helper_set_suspend(&drm->fbcon->helper, state);
-		if (state != FBINFO_STATE_RUNNING)
-			nouveau_fbcon_accel_save_disable(dev);
-		console_unlock();
-	}
+
+	if (!drm->fbcon)
+		return;
+
+	drm->fbcon_new_state = state;
+	/* Since runtime resume can happen as a result of a sysfs operation,
+	 * it's possible we already have the console locked. So handle fbcon
+	 * init/deinit from a seperate work thread
+	 */
+	schedule_work(&drm->fbcon_work);
 }
 
 int
@@ -524,6 +548,7 @@ nouveau_fbcon_init(struct drm_device *de
 
 	fbcon->dev = dev;
 	drm->fbcon = fbcon;
+	INIT_WORK(&drm->fbcon_work, nouveau_fbcon_set_suspend_work);
 
 	drm_fb_helper_prepare(dev, &fbcon->helper, &nouveau_fbcon_helper_funcs);
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_fence.h linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_fence.h
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_fence.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_fence.h	2017-06-17 00:43:47.000000000 -0400
@@ -100,6 +100,7 @@ struct nv84_fence_priv {
 	struct nouveau_bo *bo;
 	struct nouveau_bo *bo_gart;
 	u32 *suspend;
+	struct mutex mutex;
 };
 
 u64  nv84_fence_crtc(struct nouveau_channel *, int);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_usif.c linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_usif.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nouveau_usif.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nouveau_usif.c	2017-06-17 00:43:47.000000000 -0400
@@ -313,7 +313,8 @@ usif_ioctl(struct drm_file *filp, void _
 	if (!(ret = nvif_unpack(-ENOSYS, &data, &size, argv->v0, 0, 0, true))) {
 		/* block access to objects not created via this interface */
 		owner = argv->v0.owner;
-		if (argv->v0.object == 0ULL)
+		if (argv->v0.object == 0ULL &&
+		    argv->v0.type != NVIF_IOCTL_V0_DEL)
 			argv->v0.owner = NVDRM_OBJECT_ANY; /* except client */
 		else
 			argv->v0.owner = NVDRM_OBJECT_USIF;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nv84_fence.c linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nv84_fence.c
--- linux-libre-4.9.32-gnu/drivers/gpu/drm/nouveau/nv84_fence.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/gpu/drm/nouveau/nv84_fence.c	2017-06-17 00:43:47.000000000 -0400
@@ -121,8 +121,10 @@ nv84_fence_context_del(struct nouveau_ch
 	}
 
 	nouveau_bo_wr32(priv->bo, chan->chid * 16 / 4, fctx->base.sequence);
+	mutex_lock(&priv->mutex);
 	nouveau_bo_vma_del(priv->bo, &fctx->vma_gart);
 	nouveau_bo_vma_del(priv->bo, &fctx->vma);
+	mutex_unlock(&priv->mutex);
 	nouveau_fence_context_del(&fctx->base);
 	chan->fence = NULL;
 	nouveau_fence_context_free(&fctx->base);
@@ -148,11 +150,13 @@ nv84_fence_context_new(struct nouveau_ch
 	fctx->base.sync32 = nv84_fence_sync32;
 	fctx->base.sequence = nv84_fence_read(chan);
 
+	mutex_lock(&priv->mutex);
 	ret = nouveau_bo_vma_add(priv->bo, cli->vm, &fctx->vma);
 	if (ret == 0) {
 		ret = nouveau_bo_vma_add(priv->bo_gart, cli->vm,
 					&fctx->vma_gart);
 	}
+	mutex_unlock(&priv->mutex);
 
 	/* map display semaphore buffers into channel's vm */
 	for (i = 0; !ret && i < chan->drm->dev->mode_config.num_crtc; i++) {
@@ -232,6 +236,8 @@ nv84_fence_create(struct nouveau_drm *dr
 	priv->base.context_base = fence_context_alloc(priv->base.contexts);
 	priv->base.uevent = true;
 
+	mutex_init(&priv->mutex);
+
 	/* Use VRAM if there is any ; otherwise fallback to system memory */
 	domain = drm->device.info.ram_size != 0 ? TTM_PL_FLAG_VRAM :
 			 /*
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/i2c/busses/i2c-piix4.c linux-libre-4.9.33-gnu/drivers/i2c/busses/i2c-piix4.c
--- linux-libre-4.9.32-gnu/drivers/i2c/busses/i2c-piix4.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/i2c/busses/i2c-piix4.c	2017-06-17 00:43:47.000000000 -0400
@@ -58,7 +58,7 @@
 #define SMBSLVDAT	(0xC + piix4_smba)
 
 /* count for request_region */
-#define SMBIOSIZE	8
+#define SMBIOSIZE	9
 
 /* PCI Address Constants */
 #define SMBBA		0x090
@@ -592,6 +592,8 @@ static s32 piix4_access_sb800(struct i2c
 	u8 port;
 	int retval;
 
+	mutex_lock(&piix4_mutex_sb800);
+
 	/* Request the SMBUS semaphore, avoid conflicts with the IMC */
 	smbslvcnt  = inb_p(SMBSLVCNT);
 	do {
@@ -605,10 +607,10 @@ static s32 piix4_access_sb800(struct i2c
 		usleep_range(1000, 2000);
 	} while (--retries);
 	/* SMBus is still owned by the IMC, we give up */
-	if (!retries)
+	if (!retries) {
+		mutex_unlock(&piix4_mutex_sb800);
 		return -EBUSY;
-
-	mutex_lock(&piix4_mutex_sb800);
+	}
 
 	outb_p(piix4_port_sel_sb800, SB800_PIIX4_SMB_IDX);
 	smba_en_lo = inb_p(SB800_PIIX4_SMB_IDX + 1);
@@ -623,11 +625,11 @@ static s32 piix4_access_sb800(struct i2c
 
 	outb_p(smba_en_lo, SB800_PIIX4_SMB_IDX + 1);
 
-	mutex_unlock(&piix4_mutex_sb800);
-
 	/* Release the semaphore */
 	outb_p(smbslvcnt | 0x20, SMBSLVCNT);
 
+	mutex_unlock(&piix4_mutex_sb800);
+
 	return retval;
 }
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/infiniband/hw/qedr/main.c linux-libre-4.9.33-gnu/drivers/infiniband/hw/qedr/main.c
--- linux-libre-4.9.32-gnu/drivers/infiniband/hw/qedr/main.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/infiniband/hw/qedr/main.c	2017-06-17 00:43:47.000000000 -0400
@@ -792,6 +792,9 @@ static struct qedr_dev *qedr_add(struct
 		if (device_create_file(&dev->ibdev.dev, qedr_attributes[i]))
 			goto sysfs_err;
 
+	if (!test_and_set_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+		qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ACTIVE);
+
 	DP_DEBUG(dev, QEDR_MSG_INIT, "qedr driver loaded successfully\n");
 	return dev;
 
@@ -824,11 +827,10 @@ static void qedr_remove(struct qedr_dev
 	ib_dealloc_device(&dev->ibdev);
 }
 
-static int qedr_close(struct qedr_dev *dev)
+static void qedr_close(struct qedr_dev *dev)
 {
-	qedr_ib_dispatch_event(dev, 1, IB_EVENT_PORT_ERR);
-
-	return 0;
+	if (test_and_clear_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+		qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ERR);
 }
 
 static void qedr_shutdown(struct qedr_dev *dev)
@@ -837,6 +839,12 @@ static void qedr_shutdown(struct qedr_de
 	qedr_remove(dev);
 }
 
+static void qedr_open(struct qedr_dev *dev)
+{
+	if (!test_and_set_bit(QEDR_ENET_STATE_BIT, &dev->enet_state))
+		qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_PORT_ACTIVE);
+}
+
 static void qedr_mac_address_change(struct qedr_dev *dev)
 {
 	union ib_gid *sgid = &dev->sgid_tbl[0];
@@ -863,7 +871,7 @@ static void qedr_mac_address_change(stru
 
 	ether_addr_copy(dev->gsi_ll2_mac_address, dev->ndev->dev_addr);
 
-	qedr_ib_dispatch_event(dev, 1, IB_EVENT_GID_CHANGE);
+	qedr_ib_dispatch_event(dev, QEDR_PORT, IB_EVENT_GID_CHANGE);
 
 	if (rc)
 		DP_ERR(dev, "Error updating mac filter\n");
@@ -877,7 +885,7 @@ static void qedr_notify(struct qedr_dev
 {
 	switch (event) {
 	case QEDE_UP:
-		qedr_ib_dispatch_event(dev, 1, IB_EVENT_PORT_ACTIVE);
+		qedr_open(dev);
 		break;
 	case QEDE_DOWN:
 		qedr_close(dev);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/infiniband/hw/qedr/qedr.h linux-libre-4.9.33-gnu/drivers/infiniband/hw/qedr/qedr.h
--- linux-libre-4.9.32-gnu/drivers/infiniband/hw/qedr/qedr.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/infiniband/hw/qedr/qedr.h	2017-06-17 00:43:47.000000000 -0400
@@ -113,6 +113,8 @@ struct qedr_device_attr {
 	struct qed_rdma_events events;
 };
 
+#define QEDR_ENET_STATE_BIT	(0)
+
 struct qedr_dev {
 	struct ib_device	ibdev;
 	struct qed_dev		*cdev;
@@ -153,6 +155,8 @@ struct qedr_dev {
 	struct qedr_cq		*gsi_sqcq;
 	struct qedr_cq		*gsi_rqcq;
 	struct qedr_qp		*gsi_qp;
+
+	unsigned long enet_state;
 };
 
 #define QEDR_MAX_SQ_PBL			(0x8000)
@@ -188,6 +192,7 @@ struct qedr_dev {
 #define QEDR_ROCE_MAX_CNQ_SIZE		(0x4000)
 
 #define QEDR_MAX_PORT			(1)
+#define QEDR_PORT			(1)
 
 #define QEDR_UVERBS(CMD_NAME) (1ull << IB_USER_VERBS_CMD_##CMD_NAME)
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/infiniband/hw/qedr/verbs.c linux-libre-4.9.33-gnu/drivers/infiniband/hw/qedr/verbs.c
--- linux-libre-4.9.32-gnu/drivers/infiniband/hw/qedr/verbs.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/infiniband/hw/qedr/verbs.c	2017-06-17 00:43:47.000000000 -0400
@@ -471,8 +471,6 @@ struct ib_pd *qedr_alloc_pd(struct ib_de
 			    struct ib_ucontext *context, struct ib_udata *udata)
 {
 	struct qedr_dev *dev = get_qedr_dev(ibdev);
-	struct qedr_ucontext *uctx = NULL;
-	struct qedr_alloc_pd_uresp uresp;
 	struct qedr_pd *pd;
 	u16 pd_id;
 	int rc;
@@ -489,21 +487,33 @@ struct ib_pd *qedr_alloc_pd(struct ib_de
 	if (!pd)
 		return ERR_PTR(-ENOMEM);
 
-	dev->ops->rdma_alloc_pd(dev->rdma_ctx, &pd_id);
+	rc = dev->ops->rdma_alloc_pd(dev->rdma_ctx, &pd_id);
+	if (rc)
+		goto err;
 
-	uresp.pd_id = pd_id;
 	pd->pd_id = pd_id;
 
 	if (udata && context) {
+		struct qedr_alloc_pd_uresp uresp;
+
+		uresp.pd_id = pd_id;
+
 		rc = ib_copy_to_udata(udata, &uresp, sizeof(uresp));
-		if (rc)
+		if (rc) {
 			DP_ERR(dev, "copy error pd_id=0x%x.\n", pd_id);
-		uctx = get_qedr_ucontext(context);
-		uctx->pd = pd;
-		pd->uctx = uctx;
+			dev->ops->rdma_dealloc_pd(dev->rdma_ctx, pd_id);
+			goto err;
+		}
+
+		pd->uctx = get_qedr_ucontext(context);
+		pd->uctx->pd = pd;
 	}
 
 	return &pd->ibpd;
+
+err:
+	kfree(pd);
+	return ERR_PTR(rc);
 }
 
 int qedr_dealloc_pd(struct ib_pd *ibpd)
@@ -1719,6 +1729,14 @@ static int qedr_update_qp_state(struct q
 		/* ERR->XXX */
 		switch (new_state) {
 		case QED_ROCE_QP_STATE_RESET:
+			if ((qp->rq.prod != qp->rq.cons) ||
+			    (qp->sq.prod != qp->sq.cons)) {
+				DP_NOTICE(dev,
+					  "Error->Reset with rq/sq not empty rq.prod=%x rq.cons=%x sq.prod=%x sq.cons=%x\n",
+					  qp->rq.prod, qp->rq.cons, qp->sq.prod,
+					  qp->sq.cons);
+				status = -EINVAL;
+			}
 			break;
 		default:
 			status = -EINVAL;
@@ -2014,7 +2032,7 @@ int qedr_query_qp(struct ib_qp *ibqp,
 	qp_attr->cap.max_recv_wr = qp->rq.max_wr;
 	qp_attr->cap.max_send_sge = qp->sq.max_sges;
 	qp_attr->cap.max_recv_sge = qp->rq.max_sges;
-	qp_attr->cap.max_inline_data = qp->max_inline_data;
+	qp_attr->cap.max_inline_data = ROCE_REQ_MAX_INLINE_DATA_SIZE;
 	qp_init_attr->cap = qp_attr->cap;
 
 	memcpy(&qp_attr->ah_attr.grh.dgid.raw[0], &params.dgid.bytes[0],
@@ -3220,9 +3238,10 @@ static int qedr_poll_cq_req(struct qedr_
 				  IB_WC_SUCCESS, 0);
 		break;
 	case RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR:
-		DP_ERR(dev,
-		       "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n",
-		       cq->icid, qp->icid);
+		if (qp->state != QED_ROCE_QP_STATE_ERR)
+			DP_ERR(dev,
+			       "Error: POLL CQ with RDMA_CQE_REQ_STS_WORK_REQUEST_FLUSHED_ERR. CQ icid=0x%x, QP icid=0x%x\n",
+			       cq->icid, qp->icid);
 		cnt = process_req(dev, qp, cq, num_entries, wc, req->sq_cons,
 				  IB_WC_WR_FLUSH_ERR, 0);
 		break;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/irqchip/irq-xtensa-mx.c linux-libre-4.9.33-gnu/drivers/irqchip/irq-xtensa-mx.c
--- linux-libre-4.9.32-gnu/drivers/irqchip/irq-xtensa-mx.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/irqchip/irq-xtensa-mx.c	2017-06-17 00:43:47.000000000 -0400
@@ -142,7 +142,7 @@ static struct irq_chip xtensa_mx_irq_chi
 int __init xtensa_mx_init_legacy(struct device_node *interrupt_parent)
 {
 	struct irq_domain *root_domain =
-		irq_domain_add_legacy(NULL, NR_IRQS, 0, 0,
+		irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
 				&xtensa_mx_irq_domain_ops,
 				&xtensa_mx_irq_chip);
 	irq_set_default_host(root_domain);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/irqchip/irq-xtensa-pic.c linux-libre-4.9.33-gnu/drivers/irqchip/irq-xtensa-pic.c
--- linux-libre-4.9.32-gnu/drivers/irqchip/irq-xtensa-pic.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/irqchip/irq-xtensa-pic.c	2017-06-17 00:43:47.000000000 -0400
@@ -89,7 +89,7 @@ static struct irq_chip xtensa_irq_chip =
 int __init xtensa_pic_init_legacy(struct device_node *interrupt_parent)
 {
 	struct irq_domain *root_domain =
-		irq_domain_add_legacy(NULL, NR_IRQS, 0, 0,
+		irq_domain_add_legacy(NULL, NR_IRQS - 1, 1, 0,
 				&xtensa_irq_domain_ops, &xtensa_irq_chip);
 	irq_set_default_host(root_domain);
 	return 0;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/adaptec/starfire.c linux-libre-4.9.33-gnu/drivers/net/ethernet/adaptec/starfire.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/adaptec/starfire.c	2017-06-14 14:32:23.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/adaptec/starfire.c	2017-06-17 03:35:05.000000000 -0400
@@ -1152,6 +1152,12 @@ static void init_ring(struct net_device
 		if (skb == NULL)
 			break;
 		np->rx_info[i].mapping = pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+		if (pci_dma_mapping_error(np->pci_dev,
+					  np->rx_info[i].mapping)) {
+			dev_kfree_skb(skb);
+			np->rx_info[i].skb = NULL;
+			break;
+		}
 		/* Grrr, we cannot offset to correctly align the IP header. */
 		np->rx_ring[i].rxaddr = cpu_to_dma(np->rx_info[i].mapping | RxDescValid);
 	}
@@ -1182,8 +1188,9 @@ static netdev_tx_t start_tx(struct sk_bu
 {
 	struct netdev_private *np = netdev_priv(dev);
 	unsigned int entry;
+	unsigned int prev_tx;
 	u32 status;
-	int i;
+	int i, j;
 
 	/*
 	 * be cautious here, wrapping the queue has weird semantics
@@ -1201,6 +1208,7 @@ static netdev_tx_t start_tx(struct sk_bu
 	}
 #endif /* ZEROCOPY && HAS_BROKEN_FIRMWARE */
 
+	prev_tx = np->cur_tx;
 	entry = np->cur_tx % TX_RING_SIZE;
 	for (i = 0; i < skb_num_frags(skb); i++) {
 		int wrap_ring = 0;
@@ -1234,6 +1242,11 @@ static netdev_tx_t start_tx(struct sk_bu
 					       skb_frag_size(this_frag),
 					       PCI_DMA_TODEVICE);
 		}
+		if (pci_dma_mapping_error(np->pci_dev,
+					  np->tx_info[entry].mapping)) {
+			dev->stats.tx_dropped++;
+			goto err_out;
+		}
 
 		np->tx_ring[entry].addr = cpu_to_dma(np->tx_info[entry].mapping);
 		np->tx_ring[entry].status = cpu_to_le32(status);
@@ -1268,8 +1281,30 @@ static netdev_tx_t start_tx(struct sk_bu
 		netif_stop_queue(dev);
 
 	return NETDEV_TX_OK;
-}
 
+err_out:
+	entry = prev_tx % TX_RING_SIZE;
+	np->tx_info[entry].skb = NULL;
+	if (i > 0) {
+		pci_unmap_single(np->pci_dev,
+				 np->tx_info[entry].mapping,
+				 skb_first_frag_len(skb),
+				 PCI_DMA_TODEVICE);
+		np->tx_info[entry].mapping = 0;
+		entry = (entry + np->tx_info[entry].used_slots) % TX_RING_SIZE;
+		for (j = 1; j < i; j++) {
+			pci_unmap_single(np->pci_dev,
+					 np->tx_info[entry].mapping,
+					 skb_frag_size(
+						&skb_shinfo(skb)->frags[j-1]),
+					 PCI_DMA_TODEVICE);
+			entry++;
+		}
+	}
+	dev_kfree_skb_any(skb);
+	np->cur_tx = prev_tx;
+	return NETDEV_TX_OK;
+}
 
 /* The interrupt handler does all of the Rx thread work and cleans up
    after the Tx thread. */
@@ -1569,6 +1604,12 @@ static void refill_rx_ring(struct net_de
 				break;	/* Better luck next round. */
 			np->rx_info[entry].mapping =
 				pci_map_single(np->pci_dev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+			if (pci_dma_mapping_error(np->pci_dev,
+						np->rx_info[entry].mapping)) {
+				dev_kfree_skb(skb);
+				np->rx_info[entry].skb = NULL;
+				break;
+			}
 			np->rx_ring[entry].rxaddr =
 				cpu_to_dma(np->rx_info[entry].mapping | RxDescValid);
 		}
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c linux-libre-4.9.33-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.c	2017-06-17 00:43:47.000000000 -0400
@@ -1499,6 +1499,7 @@ static int bnxt_async_event_process(stru
 			netdev_warn(bp->dev, "Link speed %d no longer supported\n",
 				    speed);
 		}
+		set_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT, &bp->sp_event);
 		/* fall thru */
 	}
 	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
@@ -5110,6 +5111,7 @@ static int bnxt_update_link(struct bnxt
 	struct hwrm_port_phy_qcfg_input req = {0};
 	struct hwrm_port_phy_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
 	u8 link_up = link_info->link_up;
+	u16 diff;
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_QCFG, -1, -1);
 
@@ -5197,6 +5199,18 @@ static int bnxt_update_link(struct bnxt
 		link_info->link_up = 0;
 	}
 	mutex_unlock(&bp->hwrm_cmd_lock);
+
+	diff = link_info->support_auto_speeds ^ link_info->advertising;
+	if ((link_info->support_auto_speeds | diff) !=
+	    link_info->support_auto_speeds) {
+		/* An advertised speed is no longer supported, so we need to
+		 * update the advertisement settings.  Caller holds RTNL
+		 * so we can modify link settings.
+		 */
+		link_info->advertising = link_info->support_auto_speeds;
+		if (link_info->autoneg & BNXT_AUTONEG_SPEED)
+			bnxt_hwrm_set_link_setting(bp, true, false);
+	}
 	return 0;
 }
 
@@ -6080,29 +6094,37 @@ bnxt_restart_timer:
 	mod_timer(&bp->timer, jiffies + bp->current_interval);
 }
 
-/* Only called from bnxt_sp_task() */
-static void bnxt_reset(struct bnxt *bp, bool silent)
+static void bnxt_rtnl_lock_sp(struct bnxt *bp)
 {
-	/* bnxt_reset_task() calls bnxt_close_nic() which waits
-	 * for BNXT_STATE_IN_SP_TASK to clear.
-	 * If there is a parallel dev_close(), bnxt_close() may be holding
+	/* We are called from bnxt_sp_task which has BNXT_STATE_IN_SP_TASK
+	 * set.  If the device is being closed, bnxt_close() may be holding
 	 * rtnl() and waiting for BNXT_STATE_IN_SP_TASK to clear.  So we
 	 * must clear BNXT_STATE_IN_SP_TASK before holding rtnl().
 	 */
 	clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
 	rtnl_lock();
-	if (test_bit(BNXT_STATE_OPEN, &bp->state))
-		bnxt_reset_task(bp, silent);
+}
+
+static void bnxt_rtnl_unlock_sp(struct bnxt *bp)
+{
 	set_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
 	rtnl_unlock();
 }
 
+/* Only called from bnxt_sp_task() */
+static void bnxt_reset(struct bnxt *bp, bool silent)
+{
+	bnxt_rtnl_lock_sp(bp);
+	if (test_bit(BNXT_STATE_OPEN, &bp->state))
+		bnxt_reset_task(bp, silent);
+	bnxt_rtnl_unlock_sp(bp);
+}
+
 static void bnxt_cfg_ntp_filters(struct bnxt *);
 
 static void bnxt_sp_task(struct work_struct *work)
 {
 	struct bnxt *bp = container_of(work, struct bnxt, sp_task);
-	int rc;
 
 	set_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
 	smp_mb__after_atomic();
@@ -6116,12 +6138,6 @@ static void bnxt_sp_task(struct work_str
 
 	if (test_and_clear_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event))
 		bnxt_cfg_ntp_filters(bp);
-	if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
-		rc = bnxt_update_link(bp, true);
-		if (rc)
-			netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
-				   rc);
-	}
 	if (test_and_clear_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event))
 		bnxt_hwrm_exec_fwd_req(bp);
 	if (test_and_clear_bit(BNXT_VXLAN_ADD_PORT_SP_EVENT, &bp->sp_event)) {
@@ -6142,18 +6158,39 @@ static void bnxt_sp_task(struct work_str
 		bnxt_hwrm_tunnel_dst_port_free(
 			bp, TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE);
 	}
+	if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
+		bnxt_hwrm_port_qstats(bp);
+
+	/* These functions below will clear BNXT_STATE_IN_SP_TASK.  They
+	 * must be the last functions to be called before exiting.
+	 */
+	if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
+		int rc = 0;
+
+		if (test_and_clear_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT,
+				       &bp->sp_event))
+			bnxt_hwrm_phy_qcaps(bp);
+
+		bnxt_rtnl_lock_sp(bp);
+		if (test_bit(BNXT_STATE_OPEN, &bp->state))
+			rc = bnxt_update_link(bp, true);
+		bnxt_rtnl_unlock_sp(bp);
+		if (rc)
+			netdev_err(bp->dev, "SP task can't update link (rc: %x)\n",
+				   rc);
+	}
+	if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event)) {
+		bnxt_rtnl_lock_sp(bp);
+		if (test_bit(BNXT_STATE_OPEN, &bp->state))
+			bnxt_get_port_module_status(bp);
+		bnxt_rtnl_unlock_sp(bp);
+	}
 	if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event))
 		bnxt_reset(bp, false);
 
 	if (test_and_clear_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event))
 		bnxt_reset(bp, true);
 
-	if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event))
-		bnxt_get_port_module_status(bp);
-
-	if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event))
-		bnxt_hwrm_port_qstats(bp);
-
 	smp_mb__before_atomic();
 	clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state);
 }
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h linux-libre-4.9.33-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/broadcom/bnxt/bnxt.h	2017-06-17 00:43:47.000000000 -0400
@@ -1089,6 +1089,7 @@ struct bnxt {
 #define BNXT_RESET_TASK_SILENT_SP_EVENT	11
 #define BNXT_GENEVE_ADD_PORT_SP_EVENT	12
 #define BNXT_GENEVE_DEL_PORT_SP_EVENT	13
+#define BNXT_LINK_SPEED_CHNG_SP_EVENT	14
 
 	struct bnxt_pf_info	pf;
 #ifdef CONFIG_BNXT_SRIOV
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/cavium/thunder/thunder_bgx.c linux-libre-4.9.33-gnu/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/cavium/thunder/thunder_bgx.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/cavium/thunder/thunder_bgx.c	2017-06-17 00:43:47.000000000 -0400
@@ -31,6 +31,7 @@ struct lmac {
 	u8                      lmac_type;
 	u8                      lane_to_sds;
 	bool                    use_training;
+	bool                    autoneg;
 	bool			link_up;
 	int			lmacid; /* ID within BGX */
 	int			lmacid_bd; /* ID on board */
@@ -418,7 +419,17 @@ static int bgx_lmac_sgmii_init(struct bg
 	/* power down, reset autoneg, autoneg enable */
 	cfg = bgx_reg_read(bgx, lmacid, BGX_GMP_PCS_MRX_CTL);
 	cfg &= ~PCS_MRX_CTL_PWR_DN;
-	cfg |= (PCS_MRX_CTL_RST_AN | PCS_MRX_CTL_AN_EN);
+	cfg |= PCS_MRX_CTL_RST_AN;
+	if (lmac->phydev) {
+		cfg |= PCS_MRX_CTL_AN_EN;
+	} else {
+		/* In scenarios where PHY driver is not present or it's a
+		 * non-standard PHY, FW sets AN_EN to inform Linux driver
+		 * to do auto-neg and link polling or not.
+		 */
+		if (cfg & PCS_MRX_CTL_AN_EN)
+			lmac->autoneg = true;
+	}
 	bgx_reg_write(bgx, lmacid, BGX_GMP_PCS_MRX_CTL, cfg);
 
 	if (lmac->lmac_type == BGX_MODE_QSGMII) {
@@ -429,7 +440,7 @@ static int bgx_lmac_sgmii_init(struct bg
 		return 0;
 	}
 
-	if (lmac->lmac_type == BGX_MODE_SGMII) {
+	if ((lmac->lmac_type == BGX_MODE_SGMII) && lmac->phydev) {
 		if (bgx_poll_reg(bgx, lmacid, BGX_GMP_PCS_MRX_STATUS,
 				 PCS_MRX_STATUS_AN_CPT, false)) {
 			dev_err(&bgx->pdev->dev, "BGX AN_CPT not completed\n");
@@ -623,12 +634,71 @@ static int bgx_xaui_check_link(struct lm
 	return -1;
 }
 
+static void bgx_poll_for_sgmii_link(struct lmac *lmac)
+{
+	u64 pcs_link, an_result;
+	u8 speed;
+
+	pcs_link = bgx_reg_read(lmac->bgx, lmac->lmacid,
+				BGX_GMP_PCS_MRX_STATUS);
+
+	/*Link state bit is sticky, read it again*/
+	if (!(pcs_link & PCS_MRX_STATUS_LINK))
+		pcs_link = bgx_reg_read(lmac->bgx, lmac->lmacid,
+					BGX_GMP_PCS_MRX_STATUS);
+
+	if (bgx_poll_reg(lmac->bgx, lmac->lmacid, BGX_GMP_PCS_MRX_STATUS,
+			 PCS_MRX_STATUS_AN_CPT, false)) {
+		lmac->link_up = false;
+		lmac->last_speed = SPEED_UNKNOWN;
+		lmac->last_duplex = DUPLEX_UNKNOWN;
+		goto next_poll;
+	}
+
+	lmac->link_up = ((pcs_link & PCS_MRX_STATUS_LINK) != 0) ? true : false;
+	an_result = bgx_reg_read(lmac->bgx, lmac->lmacid,
+				 BGX_GMP_PCS_ANX_AN_RESULTS);
+
+	speed = (an_result >> 3) & 0x3;
+	lmac->last_duplex = (an_result >> 1) & 0x1;
+	switch (speed) {
+	case 0:
+		lmac->last_speed = 10;
+		break;
+	case 1:
+		lmac->last_speed = 100;
+		break;
+	case 2:
+		lmac->last_speed = 1000;
+		break;
+	default:
+		lmac->link_up = false;
+		lmac->last_speed = SPEED_UNKNOWN;
+		lmac->last_duplex = DUPLEX_UNKNOWN;
+		break;
+	}
+
+next_poll:
+
+	if (lmac->last_link != lmac->link_up) {
+		if (lmac->link_up)
+			bgx_sgmii_change_link_state(lmac);
+		lmac->last_link = lmac->link_up;
+	}
+
+	queue_delayed_work(lmac->check_link, &lmac->dwork, HZ * 3);
+}
+
 static void bgx_poll_for_link(struct work_struct *work)
 {
 	struct lmac *lmac;
 	u64 spu_link, smu_link;
 
 	lmac = container_of(work, struct lmac, dwork.work);
+	if (lmac->is_sgmii) {
+		bgx_poll_for_sgmii_link(lmac);
+		return;
+	}
 
 	/* Receive link is latching low. Force it high and verify it */
 	bgx_reg_modify(lmac->bgx, lmac->lmacid,
@@ -720,9 +790,21 @@ static int bgx_lmac_enable(struct bgx *b
 	    (lmac->lmac_type != BGX_MODE_XLAUI) &&
 	    (lmac->lmac_type != BGX_MODE_40G_KR) &&
 	    (lmac->lmac_type != BGX_MODE_10G_KR)) {
-		if (!lmac->phydev)
-			return -ENODEV;
-
+		if (!lmac->phydev) {
+			if (lmac->autoneg) {
+				bgx_reg_write(bgx, lmacid,
+					      BGX_GMP_PCS_LINKX_TIMER,
+					      PCS_LINKX_TIMER_COUNT);
+				goto poll;
+			} else {
+				/* Default to below link speed and duplex */
+				lmac->link_up = true;
+				lmac->last_speed = 1000;
+				lmac->last_duplex = 1;
+				bgx_sgmii_change_link_state(lmac);
+				return 0;
+			}
+		}
 		lmac->phydev->dev_flags = 0;
 
 		if (phy_connect_direct(&lmac->netdev, lmac->phydev,
@@ -731,15 +813,17 @@ static int bgx_lmac_enable(struct bgx *b
 			return -ENODEV;
 
 		phy_start_aneg(lmac->phydev);
-	} else {
-		lmac->check_link = alloc_workqueue("check_link", WQ_UNBOUND |
-						   WQ_MEM_RECLAIM, 1);
-		if (!lmac->check_link)
-			return -ENOMEM;
-		INIT_DELAYED_WORK(&lmac->dwork, bgx_poll_for_link);
-		queue_delayed_work(lmac->check_link, &lmac->dwork, 0);
+		return 0;
 	}
 
+poll:
+	lmac->check_link = alloc_workqueue("check_link", WQ_UNBOUND |
+					   WQ_MEM_RECLAIM, 1);
+	if (!lmac->check_link)
+		return -ENOMEM;
+	INIT_DELAYED_WORK(&lmac->dwork, bgx_poll_for_link);
+	queue_delayed_work(lmac->check_link, &lmac->dwork, 0);
+
 	return 0;
 }
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/cavium/thunder/thunder_bgx.h linux-libre-4.9.33-gnu/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/cavium/thunder/thunder_bgx.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/cavium/thunder/thunder_bgx.h	2017-06-17 00:43:47.000000000 -0400
@@ -144,10 +144,15 @@
 #define	 PCS_MRX_CTL_LOOPBACK1			BIT_ULL(14)
 #define	 PCS_MRX_CTL_RESET			BIT_ULL(15)
 #define BGX_GMP_PCS_MRX_STATUS		0x30008
+#define	 PCS_MRX_STATUS_LINK			BIT_ULL(2)
 #define	 PCS_MRX_STATUS_AN_CPT			BIT_ULL(5)
+#define BGX_GMP_PCS_ANX_ADV		0x30010
 #define BGX_GMP_PCS_ANX_AN_RESULTS	0x30020
+#define BGX_GMP_PCS_LINKX_TIMER		0x30040
+#define PCS_LINKX_TIMER_COUNT			0x1E84
 #define BGX_GMP_PCS_SGM_AN_ADV		0x30068
 #define BGX_GMP_PCS_MISCX_CTL		0x30078
+#define  PCS_MISC_CTL_MODE			BIT_ULL(8)
 #define  PCS_MISC_CTL_DISP_EN			BIT_ULL(13)
 #define  PCS_MISC_CTL_GMX_ENO			BIT_ULL(11)
 #define  PCS_MISC_CTL_SAMP_PT_MASK	0x7Full
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/freescale/gianfar.c linux-libre-4.9.33-gnu/drivers/net/ethernet/freescale/gianfar.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/freescale/gianfar.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/freescale/gianfar.c	2017-06-17 00:43:47.000000000 -0400
@@ -2007,8 +2007,8 @@ static void free_skb_rx_queue(struct gfa
 		if (!rxb->page)
 			continue;
 
-		dma_unmap_single(rx_queue->dev, rxb->dma,
-				 PAGE_SIZE, DMA_FROM_DEVICE);
+		dma_unmap_page(rx_queue->dev, rxb->dma,
+			       PAGE_SIZE, DMA_FROM_DEVICE);
 		__free_page(rxb->page);
 
 		rxb->page = NULL;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.c linux-libre-4.9.33-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/hisilicon/hns/hns_enet.c	2017-06-17 00:43:47.000000000 -0400
@@ -304,8 +304,8 @@ int hns_nic_net_xmit_hw(struct net_devic
 			struct hns_nic_ring_data *ring_data)
 {
 	struct hns_nic_priv *priv = netdev_priv(ndev);
-	struct device *dev = priv->dev;
 	struct hnae_ring *ring = ring_data->ring;
+	struct device *dev = ring_to_dev(ring);
 	struct netdev_queue *dev_queue;
 	struct skb_frag_struct *frag;
 	int buf_num;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/ibm/ibmvnic.c linux-libre-4.9.33-gnu/drivers/net/ethernet/ibm/ibmvnic.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/ibm/ibmvnic.c	2017-06-17 00:43:47.000000000 -0400
@@ -189,9 +189,10 @@ static int alloc_long_term_buff(struct i
 	}
 	ltb->map_id = adapter->map_id;
 	adapter->map_id++;
+
+	init_completion(&adapter->fw_done);
 	send_request_map(adapter, ltb->addr,
 			 ltb->size, ltb->map_id);
-	init_completion(&adapter->fw_done);
 	wait_for_completion(&adapter->fw_done);
 	return 0;
 }
@@ -505,7 +506,7 @@ rx_pool_alloc_failed:
 	adapter->rx_pool = NULL;
 rx_pool_arr_alloc_failed:
 	for (i = 0; i < adapter->req_rx_queues; i++)
-		napi_enable(&adapter->napi[i]);
+		napi_disable(&adapter->napi[i]);
 alloc_napi_failed:
 	return -ENOMEM;
 }
@@ -1133,10 +1134,10 @@ static void ibmvnic_get_ethtool_stats(st
 	crq.request_statistics.ioba = cpu_to_be32(adapter->stats_token);
 	crq.request_statistics.len =
 	    cpu_to_be32(sizeof(struct ibmvnic_statistics));
-	ibmvnic_send_crq(adapter, &crq);
 
 	/* Wait for data to be written */
 	init_completion(&adapter->stats_done);
+	ibmvnic_send_crq(adapter, &crq);
 	wait_for_completion(&adapter->stats_done);
 
 	for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++)
@@ -2197,12 +2198,12 @@ static void handle_error_info_rsp(union
 
 	if (!found) {
 		dev_err(dev, "Couldn't find error id %x\n",
-			crq->request_error_rsp.error_id);
+			be32_to_cpu(crq->request_error_rsp.error_id));
 		return;
 	}
 
 	dev_err(dev, "Detailed info for error id %x:",
-		crq->request_error_rsp.error_id);
+		be32_to_cpu(crq->request_error_rsp.error_id));
 
 	for (i = 0; i < error_buff->len; i++) {
 		pr_cont("%02x", (int)error_buff->buff[i]);
@@ -2281,8 +2282,8 @@ static void handle_error_indication(unio
 	dev_err(dev, "Firmware reports %serror id %x, cause %d\n",
 		crq->error_indication.
 		    flags & IBMVNIC_FATAL_ERROR ? "FATAL " : "",
-		crq->error_indication.error_id,
-		crq->error_indication.error_cause);
+		be32_to_cpu(crq->error_indication.error_id),
+		be16_to_cpu(crq->error_indication.error_cause));
 
 	error_buff = kmalloc(sizeof(*error_buff), GFP_ATOMIC);
 	if (!error_buff)
@@ -2400,10 +2401,10 @@ static void handle_request_cap_rsp(union
 	case PARTIALSUCCESS:
 		dev_info(dev, "req=%lld, rsp=%ld in %s queue, retrying.\n",
 			 *req_value,
-			 (long int)be32_to_cpu(crq->request_capability_rsp.
+			 (long int)be64_to_cpu(crq->request_capability_rsp.
 					       number), name);
 		release_sub_crqs_no_irqs(adapter);
-		*req_value = be32_to_cpu(crq->request_capability_rsp.number);
+		*req_value = be64_to_cpu(crq->request_capability_rsp.number);
 		init_sub_crqs(adapter, 1);
 		return;
 	default:
@@ -2809,9 +2810,9 @@ static ssize_t trace_read(struct file *f
 	crq.collect_fw_trace.correlator = adapter->ras_comps[num].correlator;
 	crq.collect_fw_trace.ioba = cpu_to_be32(trace_tok);
 	crq.collect_fw_trace.len = adapter->ras_comps[num].trace_buff_size;
-	ibmvnic_send_crq(adapter, &crq);
 
 	init_completion(&adapter->fw_done);
+	ibmvnic_send_crq(adapter, &crq);
 	wait_for_completion(&adapter->fw_done);
 
 	if (*ppos + len > be32_to_cpu(adapter->ras_comps[num].trace_buff_size))
@@ -3591,9 +3592,9 @@ static int ibmvnic_dump_show(struct seq_
 	memset(&crq, 0, sizeof(crq));
 	crq.request_dump_size.first = IBMVNIC_CRQ_CMD;
 	crq.request_dump_size.cmd = REQUEST_DUMP_SIZE;
-	ibmvnic_send_crq(adapter, &crq);
 
 	init_completion(&adapter->fw_done);
+	ibmvnic_send_crq(adapter, &crq);
 	wait_for_completion(&adapter->fw_done);
 
 	seq_write(seq, adapter->dump_data, adapter->dump_data_size);
@@ -3639,8 +3640,8 @@ static void handle_crq_init_rsp(struct w
 		}
 	}
 
-	send_version_xchg(adapter);
 	reinit_completion(&adapter->init_done);
+	send_version_xchg(adapter);
 	if (!wait_for_completion_timeout(&adapter->init_done, timeout)) {
 		dev_err(dev, "Passive init timeout\n");
 		goto task_failed;
@@ -3650,9 +3651,9 @@ static void handle_crq_init_rsp(struct w
 		if (adapter->renegotiate) {
 			adapter->renegotiate = false;
 			release_sub_crqs_no_irqs(adapter);
-			send_cap_queries(adapter);
 
 			reinit_completion(&adapter->init_done);
+			send_cap_queries(adapter);
 			if (!wait_for_completion_timeout(&adapter->init_done,
 							 timeout)) {
 				dev_err(dev, "Passive init timeout\n");
@@ -3780,9 +3781,9 @@ static int ibmvnic_probe(struct vio_dev
 			adapter->debugfs_dump = ent;
 		}
 	}
-	ibmvnic_send_crq_init(adapter);
 
 	init_completion(&adapter->init_done);
+	ibmvnic_send_crq_init(adapter);
 	if (!wait_for_completion_timeout(&adapter->init_done, timeout))
 		return 0;
 
@@ -3790,9 +3791,9 @@ static int ibmvnic_probe(struct vio_dev
 		if (adapter->renegotiate) {
 			adapter->renegotiate = false;
 			release_sub_crqs_no_irqs(adapter);
-			send_cap_queries(adapter);
 
 			reinit_completion(&adapter->init_done);
+			send_cap_queries(adapter);
 			if (!wait_for_completion_timeout(&adapter->init_done,
 							 timeout))
 				return 0;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c linux-libre-4.9.33-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/mediatek/mtk_eth_soc.c	2017-06-17 00:43:47.000000000 -0400
@@ -2518,7 +2518,7 @@ static int mtk_remove(struct platform_de
 }
 
 const struct of_device_id of_mtk_match[] = {
-	{ .compatible = "mediatek,mt7623-eth" },
+	{ .compatible = "mediatek,mt2701-eth" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, of_mtk_match);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx4/catas.c linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx4/catas.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx4/catas.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx4/catas.c	2017-06-17 00:43:47.000000000 -0400
@@ -158,7 +158,7 @@ static int mlx4_reset_slave(struct mlx4_
 	return -ETIMEDOUT;
 }
 
-static int mlx4_comm_internal_err(u32 slave_read)
+int mlx4_comm_internal_err(u32 slave_read)
 {
 	return (u32)COMM_CHAN_EVENT_INTERNAL_ERR ==
 		(slave_read & (u32)COMM_CHAN_EVENT_INTERNAL_ERR) ? 1 : 0;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx4/intf.c linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx4/intf.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx4/intf.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx4/intf.c	2017-06-17 00:43:47.000000000 -0400
@@ -222,6 +222,18 @@ void mlx4_unregister_device(struct mlx4_
 		return;
 
 	mlx4_stop_catas_poll(dev);
+	if (dev->persist->interface_state & MLX4_INTERFACE_STATE_DELETION &&
+	    mlx4_is_slave(dev)) {
+		/* In mlx4_remove_one on a VF */
+		u32 slave_read =
+			swab32(readl(&mlx4_priv(dev)->mfunc.comm->slave_read));
+
+		if (mlx4_comm_internal_err(slave_read)) {
+			mlx4_dbg(dev, "%s: comm channel is down, entering error state.\n",
+				 __func__);
+			mlx4_enter_error_state(dev->persist);
+		}
+	}
 	mutex_lock(&intf_mutex);
 
 	list_for_each_entry(intf, &intf_list, list)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4.h linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4.h
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx4/mlx4.h	2017-06-17 00:43:47.000000000 -0400
@@ -1220,6 +1220,7 @@ void mlx4_qp_event(struct mlx4_dev *dev,
 void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type);
 
 void mlx4_enter_error_state(struct mlx4_dev_persistent *persist);
+int mlx4_comm_internal_err(u32 slave_read);
 
 int mlx4_SENSE_PORT(struct mlx4_dev *dev, int port,
 		    enum mlx4_port_type *type);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c	2017-06-17 00:43:47.000000000 -0400
@@ -1081,7 +1081,7 @@ int mlx5e_create_flow_steering(struct ml
 					       MLX5_FLOW_NAMESPACE_KERNEL);
 
 	if (!priv->fs.ns)
-		return -EINVAL;
+		return -EOPNOTSUPP;
 
 	err = mlx5e_arfs_create_tables(priv);
 	if (err) {
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c	2017-06-17 00:43:47.000000000 -0400
@@ -352,7 +352,7 @@ static int esw_create_legacy_fdb_table(s
 	root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
 	if (!root_ns) {
 		esw_warn(dev, "Failed to get FDB flow namespace\n");
-		return -ENOMEM;
+		return -EOPNOTSUPP;
 	}
 
 	flow_group_in = mlx5_vzalloc(inlen);
@@ -961,7 +961,7 @@ static int esw_vport_enable_egress_acl(s
 	root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_ESW_EGRESS);
 	if (!root_ns) {
 		esw_warn(dev, "Failed to get E-Switch egress flow namespace\n");
-		return -EIO;
+		return -EOPNOTSUPP;
 	}
 
 	flow_group_in = mlx5_vzalloc(inlen);
@@ -1078,7 +1078,7 @@ static int esw_vport_enable_ingress_acl(
 	root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_ESW_INGRESS);
 	if (!root_ns) {
 		esw_warn(dev, "Failed to get E-Switch ingress flow namespace\n");
-		return -EIO;
+		return -EOPNOTSUPP;
 	}
 
 	flow_group_in = mlx5_vzalloc(inlen);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c	2017-06-17 00:43:47.000000000 -0400
@@ -414,6 +414,7 @@ static int esw_create_offloads_fdb_table
 	root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
 	if (!root_ns) {
 		esw_warn(dev, "Failed to get FDB flow namespace\n");
+		err = -EOPNOTSUPP;
 		goto ns_err;
 	}
 
@@ -520,7 +521,7 @@ static int esw_create_offloads_table(str
 	ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_OFFLOADS);
 	if (!ns) {
 		esw_warn(esw->dev, "Failed to get offloads flow namespace\n");
-		return -ENOMEM;
+		return -EOPNOTSUPP;
 	}
 
 	ft_offloads = mlx5_create_flow_table(ns, 0, dev->priv.sriov.num_vfs + 2, 0);
@@ -639,7 +640,7 @@ static int esw_offloads_start(struct mlx
 		esw_warn(esw->dev, "Failed setting eswitch to offloads, err %d\n", err);
 		err1 = mlx5_eswitch_enable_sriov(esw, num_vfs, SRIOV_LEGACY);
 		if (err1)
-			esw_warn(esw->dev, "Failed setting eswitch back to legacy, err %d\n", err);
+			esw_warn(esw->dev, "Failed setting eswitch back to legacy, err %d\n", err1);
 	}
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c	2017-06-17 00:43:47.000000000 -0400
@@ -1678,7 +1678,7 @@ static int create_anchor_flow_table(stru
 	struct mlx5_flow_table *ft;
 
 	ns = mlx5_get_flow_namespace(steering->dev, MLX5_FLOW_NAMESPACE_ANCHOR);
-	if (!ns)
+	if (WARN_ON(!ns))
 		return -EINVAL;
 	ft = mlx5_create_flow_table(ns, ANCHOR_PRIO, ANCHOR_SIZE, ANCHOR_LEVEL);
 	if (IS_ERR(ft)) {
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/renesas/ravb_main.c linux-libre-4.9.33-gnu/drivers/net/ethernet/renesas/ravb_main.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/renesas/ravb_main.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/renesas/ravb_main.c	2017-06-17 00:43:47.000000000 -0400
@@ -179,6 +179,49 @@ static struct mdiobb_ops bb_ops = {
 	.get_mdio_data = ravb_get_mdio_data,
 };
 
+/* Free TX skb function for AVB-IP */
+static int ravb_tx_free(struct net_device *ndev, int q, bool free_txed_only)
+{
+	struct ravb_private *priv = netdev_priv(ndev);
+	struct net_device_stats *stats = &priv->stats[q];
+	struct ravb_tx_desc *desc;
+	int free_num = 0;
+	int entry;
+	u32 size;
+
+	for (; priv->cur_tx[q] - priv->dirty_tx[q] > 0; priv->dirty_tx[q]++) {
+		bool txed;
+
+		entry = priv->dirty_tx[q] % (priv->num_tx_ring[q] *
+					     NUM_TX_DESC);
+		desc = &priv->tx_ring[q][entry];
+		txed = desc->die_dt == DT_FEMPTY;
+		if (free_txed_only && !txed)
+			break;
+		/* Descriptor type must be checked before all other reads */
+		dma_rmb();
+		size = le16_to_cpu(desc->ds_tagl) & TX_DS;
+		/* Free the original skb. */
+		if (priv->tx_skb[q][entry / NUM_TX_DESC]) {
+			dma_unmap_single(ndev->dev.parent, le32_to_cpu(desc->dptr),
+					 size, DMA_TO_DEVICE);
+			/* Last packet descriptor? */
+			if (entry % NUM_TX_DESC == NUM_TX_DESC - 1) {
+				entry /= NUM_TX_DESC;
+				dev_kfree_skb_any(priv->tx_skb[q][entry]);
+				priv->tx_skb[q][entry] = NULL;
+				if (txed)
+					stats->tx_packets++;
+			}
+			free_num++;
+		}
+		if (txed)
+			stats->tx_bytes += size;
+		desc->die_dt = DT_EEMPTY;
+	}
+	return free_num;
+}
+
 /* Free skb's and DMA buffers for Ethernet AVB */
 static void ravb_ring_free(struct net_device *ndev, int q)
 {
@@ -194,19 +237,21 @@ static void ravb_ring_free(struct net_de
 	kfree(priv->rx_skb[q]);
 	priv->rx_skb[q] = NULL;
 
-	/* Free TX skb ringbuffer */
-	if (priv->tx_skb[q]) {
-		for (i = 0; i < priv->num_tx_ring[q]; i++)
-			dev_kfree_skb(priv->tx_skb[q][i]);
-	}
-	kfree(priv->tx_skb[q]);
-	priv->tx_skb[q] = NULL;
-
 	/* Free aligned TX buffers */
 	kfree(priv->tx_align[q]);
 	priv->tx_align[q] = NULL;
 
 	if (priv->rx_ring[q]) {
+		for (i = 0; i < priv->num_rx_ring[q]; i++) {
+			struct ravb_ex_rx_desc *desc = &priv->rx_ring[q][i];
+
+			if (!dma_mapping_error(ndev->dev.parent,
+					       le32_to_cpu(desc->dptr)))
+				dma_unmap_single(ndev->dev.parent,
+						 le32_to_cpu(desc->dptr),
+						 PKT_BUF_SZ,
+						 DMA_FROM_DEVICE);
+		}
 		ring_size = sizeof(struct ravb_ex_rx_desc) *
 			    (priv->num_rx_ring[q] + 1);
 		dma_free_coherent(ndev->dev.parent, ring_size, priv->rx_ring[q],
@@ -215,12 +260,20 @@ static void ravb_ring_free(struct net_de
 	}
 
 	if (priv->tx_ring[q]) {
+		ravb_tx_free(ndev, q, false);
+
 		ring_size = sizeof(struct ravb_tx_desc) *
 			    (priv->num_tx_ring[q] * NUM_TX_DESC + 1);
 		dma_free_coherent(ndev->dev.parent, ring_size, priv->tx_ring[q],
 				  priv->tx_desc_dma[q]);
 		priv->tx_ring[q] = NULL;
 	}
+
+	/* Free TX skb ringbuffer.
+	 * SKBs are freed by ravb_tx_free() call above.
+	 */
+	kfree(priv->tx_skb[q]);
+	priv->tx_skb[q] = NULL;
 }
 
 /* Format skb and descriptor buffer for Ethernet AVB */
@@ -431,44 +484,6 @@ static int ravb_dmac_init(struct net_dev
 	return 0;
 }
 
-/* Free TX skb function for AVB-IP */
-static int ravb_tx_free(struct net_device *ndev, int q)
-{
-	struct ravb_private *priv = netdev_priv(ndev);
-	struct net_device_stats *stats = &priv->stats[q];
-	struct ravb_tx_desc *desc;
-	int free_num = 0;
-	int entry;
-	u32 size;
-
-	for (; priv->cur_tx[q] - priv->dirty_tx[q] > 0; priv->dirty_tx[q]++) {
-		entry = priv->dirty_tx[q] % (priv->num_tx_ring[q] *
-					     NUM_TX_DESC);
-		desc = &priv->tx_ring[q][entry];
-		if (desc->die_dt != DT_FEMPTY)
-			break;
-		/* Descriptor type must be checked before all other reads */
-		dma_rmb();
-		size = le16_to_cpu(desc->ds_tagl) & TX_DS;
-		/* Free the original skb. */
-		if (priv->tx_skb[q][entry / NUM_TX_DESC]) {
-			dma_unmap_single(ndev->dev.parent, le32_to_cpu(desc->dptr),
-					 size, DMA_TO_DEVICE);
-			/* Last packet descriptor? */
-			if (entry % NUM_TX_DESC == NUM_TX_DESC - 1) {
-				entry /= NUM_TX_DESC;
-				dev_kfree_skb_any(priv->tx_skb[q][entry]);
-				priv->tx_skb[q][entry] = NULL;
-				stats->tx_packets++;
-			}
-			free_num++;
-		}
-		stats->tx_bytes += size;
-		desc->die_dt = DT_EEMPTY;
-	}
-	return free_num;
-}
-
 static void ravb_get_tx_tstamp(struct net_device *ndev)
 {
 	struct ravb_private *priv = netdev_priv(ndev);
@@ -902,7 +917,7 @@ static int ravb_poll(struct napi_struct
 			spin_lock_irqsave(&priv->lock, flags);
 			/* Clear TX interrupt */
 			ravb_write(ndev, ~mask, TIS);
-			ravb_tx_free(ndev, q);
+			ravb_tx_free(ndev, q, true);
 			netif_wake_subqueue(ndev, q);
 			mmiowb();
 			spin_unlock_irqrestore(&priv->lock, flags);
@@ -1571,7 +1586,8 @@ static netdev_tx_t ravb_start_xmit(struc
 
 	priv->cur_tx[q] += NUM_TX_DESC;
 	if (priv->cur_tx[q] - priv->dirty_tx[q] >
-	    (priv->num_tx_ring[q] - 1) * NUM_TX_DESC && !ravb_tx_free(ndev, q))
+	    (priv->num_tx_ring[q] - 1) * NUM_TX_DESC &&
+	    !ravb_tx_free(ndev, q, true))
 		netif_stop_subqueue(ndev, q);
 
 exit:
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/ethernet/xilinx/xilinx_emaclite.c linux-libre-4.9.33-gnu/drivers/net/ethernet/xilinx/xilinx_emaclite.c
--- linux-libre-4.9.32-gnu/drivers/net/ethernet/xilinx/xilinx_emaclite.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/ethernet/xilinx/xilinx_emaclite.c	2017-06-17 00:43:47.000000000 -0400
@@ -100,6 +100,14 @@
 /* BUFFER_ALIGN(adr) calculates the number of bytes to the next alignment. */
 #define BUFFER_ALIGN(adr) ((ALIGNMENT - ((u32) adr)) % ALIGNMENT)
 
+#ifdef __BIG_ENDIAN
+#define xemaclite_readl		ioread32be
+#define xemaclite_writel	iowrite32be
+#else
+#define xemaclite_readl		ioread32
+#define xemaclite_writel	iowrite32
+#endif
+
 /**
  * struct net_local - Our private per device data
  * @ndev:		instance of the network device
@@ -156,15 +164,15 @@ static void xemaclite_enable_interrupts(
 	u32 reg_data;
 
 	/* Enable the Tx interrupts for the first Buffer */
-	reg_data = __raw_readl(drvdata->base_addr + XEL_TSR_OFFSET);
-	__raw_writel(reg_data | XEL_TSR_XMIT_IE_MASK,
-		     drvdata->base_addr + XEL_TSR_OFFSET);
+	reg_data = xemaclite_readl(drvdata->base_addr + XEL_TSR_OFFSET);
+	xemaclite_writel(reg_data | XEL_TSR_XMIT_IE_MASK,
+			 drvdata->base_addr + XEL_TSR_OFFSET);
 
 	/* Enable the Rx interrupts for the first buffer */
-	__raw_writel(XEL_RSR_RECV_IE_MASK, drvdata->base_addr + XEL_RSR_OFFSET);
+	xemaclite_writel(XEL_RSR_RECV_IE_MASK, drvdata->base_addr + XEL_RSR_OFFSET);
 
 	/* Enable the Global Interrupt Enable */
-	__raw_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET);
+	xemaclite_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET);
 }
 
 /**
@@ -179,17 +187,17 @@ static void xemaclite_disable_interrupts
 	u32 reg_data;
 
 	/* Disable the Global Interrupt Enable */
-	__raw_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET);
+	xemaclite_writel(XEL_GIER_GIE_MASK, drvdata->base_addr + XEL_GIER_OFFSET);
 
 	/* Disable the Tx interrupts for the first buffer */
-	reg_data = __raw_readl(drvdata->base_addr + XEL_TSR_OFFSET);
-	__raw_writel(reg_data & (~XEL_TSR_XMIT_IE_MASK),
-		     drvdata->base_addr + XEL_TSR_OFFSET);
+	reg_data = xemaclite_readl(drvdata->base_addr + XEL_TSR_OFFSET);
+	xemaclite_writel(reg_data & (~XEL_TSR_XMIT_IE_MASK),
+			 drvdata->base_addr + XEL_TSR_OFFSET);
 
 	/* Disable the Rx interrupts for the first buffer */
-	reg_data = __raw_readl(drvdata->base_addr + XEL_RSR_OFFSET);
-	__raw_writel(reg_data & (~XEL_RSR_RECV_IE_MASK),
-		     drvdata->base_addr + XEL_RSR_OFFSET);
+	reg_data = xemaclite_readl(drvdata->base_addr + XEL_RSR_OFFSET);
+	xemaclite_writel(reg_data & (~XEL_RSR_RECV_IE_MASK),
+			 drvdata->base_addr + XEL_RSR_OFFSET);
 }
 
 /**
@@ -321,7 +329,7 @@ static int xemaclite_send_data(struct ne
 		byte_count = ETH_FRAME_LEN;
 
 	/* Check if the expected buffer is available */
-	reg_data = __raw_readl(addr + XEL_TSR_OFFSET);
+	reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET);
 	if ((reg_data & (XEL_TSR_XMIT_BUSY_MASK |
 	     XEL_TSR_XMIT_ACTIVE_MASK)) == 0) {
 
@@ -334,7 +342,7 @@ static int xemaclite_send_data(struct ne
 
 		addr = (void __iomem __force *)((u32 __force)addr ^
 						 XEL_BUFFER_OFFSET);
-		reg_data = __raw_readl(addr + XEL_TSR_OFFSET);
+		reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET);
 
 		if ((reg_data & (XEL_TSR_XMIT_BUSY_MASK |
 		     XEL_TSR_XMIT_ACTIVE_MASK)) != 0)
@@ -345,16 +353,16 @@ static int xemaclite_send_data(struct ne
 	/* Write the frame to the buffer */
 	xemaclite_aligned_write(data, (u32 __force *) addr, byte_count);
 
-	__raw_writel((byte_count & XEL_TPLR_LENGTH_MASK),
-		     addr + XEL_TPLR_OFFSET);
+	xemaclite_writel((byte_count & XEL_TPLR_LENGTH_MASK),
+			 addr + XEL_TPLR_OFFSET);
 
 	/* Update the Tx Status Register to indicate that there is a
 	 * frame to send. Set the XEL_TSR_XMIT_ACTIVE_MASK flag which
 	 * is used by the interrupt handler to check whether a frame
 	 * has been transmitted */
-	reg_data = __raw_readl(addr + XEL_TSR_OFFSET);
+	reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET);
 	reg_data |= (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK);
-	__raw_writel(reg_data, addr + XEL_TSR_OFFSET);
+	xemaclite_writel(reg_data, addr + XEL_TSR_OFFSET);
 
 	return 0;
 }
@@ -369,7 +377,7 @@ static int xemaclite_send_data(struct ne
  *
  * Return:	Total number of bytes received
  */
-static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data)
+static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen)
 {
 	void __iomem *addr;
 	u16 length, proto_type;
@@ -379,7 +387,7 @@ static u16 xemaclite_recv_data(struct ne
 	addr = (drvdata->base_addr + drvdata->next_rx_buf_to_use);
 
 	/* Verify which buffer has valid data */
-	reg_data = __raw_readl(addr + XEL_RSR_OFFSET);
+	reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET);
 
 	if ((reg_data & XEL_RSR_RECV_DONE_MASK) == XEL_RSR_RECV_DONE_MASK) {
 		if (drvdata->rx_ping_pong != 0)
@@ -396,27 +404,28 @@ static u16 xemaclite_recv_data(struct ne
 			return 0;	/* No data was available */
 
 		/* Verify that buffer has valid data */
-		reg_data = __raw_readl(addr + XEL_RSR_OFFSET);
+		reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET);
 		if ((reg_data & XEL_RSR_RECV_DONE_MASK) !=
 		     XEL_RSR_RECV_DONE_MASK)
 			return 0;	/* No data was available */
 	}
 
 	/* Get the protocol type of the ethernet frame that arrived */
-	proto_type = ((ntohl(__raw_readl(addr + XEL_HEADER_OFFSET +
+	proto_type = ((ntohl(xemaclite_readl(addr + XEL_HEADER_OFFSET +
 			XEL_RXBUFF_OFFSET)) >> XEL_HEADER_SHIFT) &
 			XEL_RPLR_LENGTH_MASK);
 
 	/* Check if received ethernet frame is a raw ethernet frame
 	 * or an IP packet or an ARP packet */
-	if (proto_type > (ETH_FRAME_LEN + ETH_FCS_LEN)) {
+	if (proto_type > ETH_DATA_LEN) {
 
 		if (proto_type == ETH_P_IP) {
-			length = ((ntohl(__raw_readl(addr +
+			length = ((ntohl(xemaclite_readl(addr +
 					XEL_HEADER_IP_LENGTH_OFFSET +
 					XEL_RXBUFF_OFFSET)) >>
 					XEL_HEADER_SHIFT) &
 					XEL_RPLR_LENGTH_MASK);
+			length = min_t(u16, length, ETH_DATA_LEN);
 			length += ETH_HLEN + ETH_FCS_LEN;
 
 		} else if (proto_type == ETH_P_ARP)
@@ -429,14 +438,17 @@ static u16 xemaclite_recv_data(struct ne
 		/* Use the length in the frame, plus the header and trailer */
 		length = proto_type + ETH_HLEN + ETH_FCS_LEN;
 
+	if (WARN_ON(length > maxlen))
+		length = maxlen;
+
 	/* Read from the EmacLite device */
 	xemaclite_aligned_read((u32 __force *) (addr + XEL_RXBUFF_OFFSET),
 				data, length);
 
 	/* Acknowledge the frame */
-	reg_data = __raw_readl(addr + XEL_RSR_OFFSET);
+	reg_data = xemaclite_readl(addr + XEL_RSR_OFFSET);
 	reg_data &= ~XEL_RSR_RECV_DONE_MASK;
-	__raw_writel(reg_data, addr + XEL_RSR_OFFSET);
+	xemaclite_writel(reg_data, addr + XEL_RSR_OFFSET);
 
 	return length;
 }
@@ -463,14 +475,14 @@ static void xemaclite_update_address(str
 
 	xemaclite_aligned_write(address_ptr, (u32 __force *) addr, ETH_ALEN);
 
-	__raw_writel(ETH_ALEN, addr + XEL_TPLR_OFFSET);
+	xemaclite_writel(ETH_ALEN, addr + XEL_TPLR_OFFSET);
 
 	/* Update the MAC address in the EmacLite */
-	reg_data = __raw_readl(addr + XEL_TSR_OFFSET);
-	__raw_writel(reg_data | XEL_TSR_PROG_MAC_ADDR, addr + XEL_TSR_OFFSET);
+	reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET);
+	xemaclite_writel(reg_data | XEL_TSR_PROG_MAC_ADDR, addr + XEL_TSR_OFFSET);
 
 	/* Wait for EmacLite to finish with the MAC address update */
-	while ((__raw_readl(addr + XEL_TSR_OFFSET) &
+	while ((xemaclite_readl(addr + XEL_TSR_OFFSET) &
 		XEL_TSR_PROG_MAC_ADDR) != 0)
 		;
 }
@@ -603,7 +615,7 @@ static void xemaclite_rx_handler(struct
 
 	skb_reserve(skb, 2);
 
-	len = xemaclite_recv_data(lp, (u8 *) skb->data);
+	len = xemaclite_recv_data(lp, (u8 *) skb->data, len);
 
 	if (!len) {
 		dev->stats.rx_errors++;
@@ -640,32 +652,32 @@ static irqreturn_t xemaclite_interrupt(i
 	u32 tx_status;
 
 	/* Check if there is Rx Data available */
-	if ((__raw_readl(base_addr + XEL_RSR_OFFSET) &
+	if ((xemaclite_readl(base_addr + XEL_RSR_OFFSET) &
 			 XEL_RSR_RECV_DONE_MASK) ||
-	    (__raw_readl(base_addr + XEL_BUFFER_OFFSET + XEL_RSR_OFFSET)
+	    (xemaclite_readl(base_addr + XEL_BUFFER_OFFSET + XEL_RSR_OFFSET)
 			 & XEL_RSR_RECV_DONE_MASK))
 
 		xemaclite_rx_handler(dev);
 
 	/* Check if the Transmission for the first buffer is completed */
-	tx_status = __raw_readl(base_addr + XEL_TSR_OFFSET);
+	tx_status = xemaclite_readl(base_addr + XEL_TSR_OFFSET);
 	if (((tx_status & XEL_TSR_XMIT_BUSY_MASK) == 0) &&
 		(tx_status & XEL_TSR_XMIT_ACTIVE_MASK) != 0) {
 
 		tx_status &= ~XEL_TSR_XMIT_ACTIVE_MASK;
-		__raw_writel(tx_status, base_addr + XEL_TSR_OFFSET);
+		xemaclite_writel(tx_status, base_addr + XEL_TSR_OFFSET);
 
 		tx_complete = true;
 	}
 
 	/* Check if the Transmission for the second buffer is completed */
-	tx_status = __raw_readl(base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
+	tx_status = xemaclite_readl(base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
 	if (((tx_status & XEL_TSR_XMIT_BUSY_MASK) == 0) &&
 		(tx_status & XEL_TSR_XMIT_ACTIVE_MASK) != 0) {
 
 		tx_status &= ~XEL_TSR_XMIT_ACTIVE_MASK;
-		__raw_writel(tx_status, base_addr + XEL_BUFFER_OFFSET +
-			     XEL_TSR_OFFSET);
+		xemaclite_writel(tx_status, base_addr + XEL_BUFFER_OFFSET +
+				 XEL_TSR_OFFSET);
 
 		tx_complete = true;
 	}
@@ -698,7 +710,7 @@ static int xemaclite_mdio_wait(struct ne
 	/* wait for the MDIO interface to not be busy or timeout
 	   after some time.
 	*/
-	while (__raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) &
+	while (xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) &
 			XEL_MDIOCTRL_MDIOSTS_MASK) {
 		if (time_before_eq(end, jiffies)) {
 			WARN_ON(1);
@@ -734,17 +746,17 @@ static int xemaclite_mdio_read(struct mi
 	 * MDIO Address register. Set the Status bit in the MDIO Control
 	 * register to start a MDIO read transaction.
 	 */
-	ctrl_reg = __raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET);
-	__raw_writel(XEL_MDIOADDR_OP_MASK |
-		     ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg),
-		     lp->base_addr + XEL_MDIOADDR_OFFSET);
-	__raw_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK,
-		     lp->base_addr + XEL_MDIOCTRL_OFFSET);
+	ctrl_reg = xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET);
+	xemaclite_writel(XEL_MDIOADDR_OP_MASK |
+			 ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg),
+			 lp->base_addr + XEL_MDIOADDR_OFFSET);
+	xemaclite_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK,
+			 lp->base_addr + XEL_MDIOCTRL_OFFSET);
 
 	if (xemaclite_mdio_wait(lp))
 		return -ETIMEDOUT;
 
-	rc = __raw_readl(lp->base_addr + XEL_MDIORD_OFFSET);
+	rc = xemaclite_readl(lp->base_addr + XEL_MDIORD_OFFSET);
 
 	dev_dbg(&lp->ndev->dev,
 		"xemaclite_mdio_read(phy_id=%i, reg=%x) == %x\n",
@@ -781,13 +793,13 @@ static int xemaclite_mdio_write(struct m
 	 * Data register. Finally, set the Status bit in the MDIO Control
 	 * register to start a MDIO write transaction.
 	 */
-	ctrl_reg = __raw_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET);
-	__raw_writel(~XEL_MDIOADDR_OP_MASK &
-		     ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg),
-		     lp->base_addr + XEL_MDIOADDR_OFFSET);
-	__raw_writel(val, lp->base_addr + XEL_MDIOWR_OFFSET);
-	__raw_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK,
-		     lp->base_addr + XEL_MDIOCTRL_OFFSET);
+	ctrl_reg = xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET);
+	xemaclite_writel(~XEL_MDIOADDR_OP_MASK &
+			 ((phy_id << XEL_MDIOADDR_PHYADR_SHIFT) | reg),
+			 lp->base_addr + XEL_MDIOADDR_OFFSET);
+	xemaclite_writel(val, lp->base_addr + XEL_MDIOWR_OFFSET);
+	xemaclite_writel(ctrl_reg | XEL_MDIOCTRL_MDIOSTS_MASK,
+			 lp->base_addr + XEL_MDIOCTRL_OFFSET);
 
 	return 0;
 }
@@ -834,8 +846,8 @@ static int xemaclite_mdio_setup(struct n
 	/* Enable the MDIO bus by asserting the enable bit in MDIO Control
 	 * register.
 	 */
-	__raw_writel(XEL_MDIOCTRL_MDIOEN_MASK,
-		     lp->base_addr + XEL_MDIOCTRL_OFFSET);
+	xemaclite_writel(XEL_MDIOCTRL_MDIOEN_MASK,
+			 lp->base_addr + XEL_MDIOCTRL_OFFSET);
 
 	bus = mdiobus_alloc();
 	if (!bus) {
@@ -1140,8 +1152,8 @@ static int xemaclite_of_probe(struct pla
 	}
 
 	/* Clear the Tx CSR's in case this is a restart */
-	__raw_writel(0, lp->base_addr + XEL_TSR_OFFSET);
-	__raw_writel(0, lp->base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
+	xemaclite_writel(0, lp->base_addr + XEL_TSR_OFFSET);
+	xemaclite_writel(0, lp->base_addr + XEL_BUFFER_OFFSET + XEL_TSR_OFFSET);
 
 	/* Set the MAC address in the EmacLite device */
 	xemaclite_update_address(lp, ndev->dev_addr);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/gtp.c linux-libre-4.9.33-gnu/drivers/net/gtp.c
--- linux-libre-4.9.32-gnu/drivers/net/gtp.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/gtp.c	2017-06-17 00:43:47.000000000 -0400
@@ -1372,3 +1372,4 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Harald Welte <hwelte@sysmocom.de>");
 MODULE_DESCRIPTION("Interface driver for GTP encapsulated traffic");
 MODULE_ALIAS_RTNL_LINK("gtp");
+MODULE_ALIAS_GENL_FAMILY("gtp");
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/hamradio/mkiss.c linux-libre-4.9.33-gnu/drivers/net/hamradio/mkiss.c
--- linux-libre-4.9.32-gnu/drivers/net/hamradio/mkiss.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/hamradio/mkiss.c	2017-06-17 00:43:47.000000000 -0400
@@ -648,8 +648,8 @@ static void ax_setup(struct net_device *
 {
 	/* Finish setting up the DEVICE info. */
 	dev->mtu             = AX_MTU;
-	dev->hard_header_len = 0;
-	dev->addr_len        = 0;
+	dev->hard_header_len = AX25_MAX_HEADER_LEN;
+	dev->addr_len        = AX25_ADDR_LEN;
 	dev->type            = ARPHRD_AX25;
 	dev->tx_queue_len    = 10;
 	dev->header_ops      = &ax25_header_ops;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/phy/micrel.c linux-libre-4.9.33-gnu/drivers/net/phy/micrel.c
--- linux-libre-4.9.32-gnu/drivers/net/phy/micrel.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/phy/micrel.c	2017-06-17 00:43:47.000000000 -0400
@@ -1014,6 +1014,20 @@ static struct phy_driver ksphy_driver[]
 	.get_stats	= kszphy_get_stats,
 	.suspend	= genphy_suspend,
 	.resume		= genphy_resume,
+}, {
+	.phy_id		= PHY_ID_KSZ8795,
+	.phy_id_mask	= MICREL_PHY_ID_MASK,
+	.name		= "Micrel KSZ8795",
+	.features	= (SUPPORTED_Pause | SUPPORTED_Asym_Pause),
+	.flags		= PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+	.config_init	= kszphy_config_init,
+	.config_aneg	= ksz8873mll_config_aneg,
+	.read_status	= ksz8873mll_read_status,
+	.get_sset_count = kszphy_get_sset_count,
+	.get_strings	= kszphy_get_strings,
+	.get_stats	= kszphy_get_stats,
+	.suspend	= genphy_suspend,
+	.resume		= genphy_resume,
 } };
 
 module_phy_driver(ksphy_driver);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/phy/phy_device.c linux-libre-4.9.33-gnu/drivers/net/phy/phy_device.c
--- linux-libre-4.9.32-gnu/drivers/net/phy/phy_device.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/phy/phy_device.c	2017-06-17 00:43:47.000000000 -0400
@@ -860,6 +860,7 @@ int phy_attach_direct(struct net_device
 	struct module *ndev_owner = dev->dev.parent->driver->owner;
 	struct mii_bus *bus = phydev->mdio.bus;
 	struct device *d = &phydev->mdio.dev;
+	bool using_genphy = false;
 	int err;
 
 	/* For Ethernet device drivers that register their own MDIO bus, we
@@ -885,12 +886,22 @@ int phy_attach_direct(struct net_device
 			d->driver =
 				&genphy_driver[GENPHY_DRV_1G].mdiodrv.driver;
 
+		using_genphy = true;
+	}
+
+	if (!try_module_get(d->driver->owner)) {
+		dev_err(&dev->dev, "failed to get the device driver module\n");
+		err = -EIO;
+		goto error_put_device;
+	}
+
+	if (using_genphy) {
 		err = d->driver->probe(d);
 		if (err >= 0)
 			err = device_bind_driver(d);
 
 		if (err)
-			goto error;
+			goto error_module_put;
 	}
 
 	if (phydev->attached_dev) {
@@ -926,6 +937,13 @@ int phy_attach_direct(struct net_device
 	return err;
 
 error:
+	/* phy_detach() does all of the cleanup below */
+	phy_detach(phydev);
+	return err;
+
+error_module_put:
+	module_put(d->driver->owner);
+error_put_device:
 	put_device(d);
 	if (ndev_owner != bus->owner)
 		module_put(bus->owner);
@@ -987,6 +1005,8 @@ void phy_detach(struct phy_device *phyde
 	phydev->attached_dev = NULL;
 	phy_suspend(phydev);
 
+	module_put(phydev->mdio.dev.driver->owner);
+
 	/* If the device had no specific driver before (i.e. - it
 	 * was using the generic driver), we unbind the device
 	 * from the generic driver so that there's a chance a
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/usb/r8152.c linux-libre-4.9.33-gnu/drivers/net/usb/r8152.c
--- linux-libre-4.9.32-gnu/drivers/net/usb/r8152.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/usb/r8152.c	2017-06-17 00:43:47.000000000 -0400
@@ -32,7 +32,7 @@
 #define NETNEXT_VERSION		"08"
 
 /* Information for net */
-#define NET_VERSION		"7"
+#define NET_VERSION		"8"
 
 #define DRIVER_VERSION		"v1." NETNEXT_VERSION "." NET_VERSION
 #define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
@@ -1936,6 +1936,9 @@ static int r8152_poll(struct napi_struct
 		napi_complete(napi);
 		if (!list_empty(&tp->rx_done))
 			napi_schedule(napi);
+		else if (!skb_queue_empty(&tp->tx_queue) &&
+			 !list_empty(&tp->tx_free))
+			napi_schedule(napi);
 	}
 
 	return work_done;
@@ -3155,10 +3158,13 @@ static void set_carrier(struct r8152 *tp
 		if (!netif_carrier_ok(netdev)) {
 			tp->rtl_ops.enable(tp);
 			set_bit(RTL8152_SET_RX_MODE, &tp->flags);
+			netif_stop_queue(netdev);
 			napi_disable(&tp->napi);
 			netif_carrier_on(netdev);
 			rtl_start_rx(tp);
 			napi_enable(&tp->napi);
+			netif_wake_queue(netdev);
+			netif_info(tp, link, netdev, "carrier on\n");
 		}
 	} else {
 		if (netif_carrier_ok(netdev)) {
@@ -3166,6 +3172,7 @@ static void set_carrier(struct r8152 *tp
 			napi_disable(&tp->napi);
 			tp->rtl_ops.disable(tp);
 			napi_enable(&tp->napi);
+			netif_info(tp, link, netdev, "carrier off\n");
 		}
 	}
 }
@@ -3515,12 +3522,12 @@ static int rtl8152_pre_reset(struct usb_
 	if (!netif_running(netdev))
 		return 0;
 
+	netif_stop_queue(netdev);
 	napi_disable(&tp->napi);
 	clear_bit(WORK_ENABLE, &tp->flags);
 	usb_kill_urb(tp->intr_urb);
 	cancel_delayed_work_sync(&tp->schedule);
 	if (netif_carrier_ok(netdev)) {
-		netif_stop_queue(netdev);
 		mutex_lock(&tp->control);
 		tp->rtl_ops.disable(tp);
 		mutex_unlock(&tp->control);
@@ -3545,12 +3552,17 @@ static int rtl8152_post_reset(struct usb
 	if (netif_carrier_ok(netdev)) {
 		mutex_lock(&tp->control);
 		tp->rtl_ops.enable(tp);
+		rtl_start_rx(tp);
 		rtl8152_set_rx_mode(netdev);
 		mutex_unlock(&tp->control);
-		netif_wake_queue(netdev);
 	}
 
 	napi_enable(&tp->napi);
+	netif_wake_queue(netdev);
+	usb_submit_urb(tp->intr_urb, GFP_KERNEL);
+
+	if (!list_empty(&tp->rx_done))
+		napi_schedule(&tp->napi);
 
 	return 0;
 }
@@ -3583,10 +3595,15 @@ static int rtl8152_rumtime_suspend(struc
 	struct net_device *netdev = tp->netdev;
 	int ret = 0;
 
+	set_bit(SELECTIVE_SUSPEND, &tp->flags);
+	smp_mb__after_atomic();
+
 	if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {
 		u32 rcr = 0;
 
 		if (delay_autosuspend(tp)) {
+			clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+			smp_mb__after_atomic();
 			ret = -EBUSY;
 			goto out1;
 		}
@@ -3603,6 +3620,8 @@ static int rtl8152_rumtime_suspend(struc
 			if (!(ocp_data & RXFIFO_EMPTY)) {
 				rxdy_gated_en(tp, false);
 				ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, rcr);
+				clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+				smp_mb__after_atomic();
 				ret = -EBUSY;
 				goto out1;
 			}
@@ -3622,8 +3641,6 @@ static int rtl8152_rumtime_suspend(struc
 		}
 	}
 
-	set_bit(SELECTIVE_SUSPEND, &tp->flags);
-
 out1:
 	return ret;
 }
@@ -3679,12 +3696,15 @@ static int rtl8152_resume(struct usb_int
 	if (netif_running(tp->netdev) && tp->netdev->flags & IFF_UP) {
 		if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
 			tp->rtl_ops.autosuspend_en(tp, false);
-			clear_bit(SELECTIVE_SUSPEND, &tp->flags);
 			napi_disable(&tp->napi);
 			set_bit(WORK_ENABLE, &tp->flags);
 			if (netif_carrier_ok(tp->netdev))
 				rtl_start_rx(tp);
 			napi_enable(&tp->napi);
+			clear_bit(SELECTIVE_SUSPEND, &tp->flags);
+			smp_mb__after_atomic();
+			if (!list_empty(&tp->rx_done))
+				napi_schedule(&tp->napi);
 		} else {
 			tp->rtl_ops.up(tp);
 			netif_carrier_off(tp->netdev);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/net/usb/sierra_net.c linux-libre-4.9.33-gnu/drivers/net/usb/sierra_net.c
--- linux-libre-4.9.32-gnu/drivers/net/usb/sierra_net.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/net/usb/sierra_net.c	2017-06-17 00:43:47.000000000 -0400
@@ -73,8 +73,6 @@ static	atomic_t iface_counter = ATOMIC_I
 /* Private data structure */
 struct sierra_net_data {
 
-	u8 ethr_hdr_tmpl[ETH_HLEN]; /* ethernet header template for rx'd pkts */
-
 	u16 link_up;		/* air link up or down */
 	u8 tx_hdr_template[4];	/* part of HIP hdr for tx'd packets */
 
@@ -122,6 +120,7 @@ struct param {
 
 /* LSI Protocol types */
 #define SIERRA_NET_PROTOCOL_UMTS      0x01
+#define SIERRA_NET_PROTOCOL_UMTS_DS   0x04
 /* LSI Coverage */
 #define SIERRA_NET_COVERAGE_NONE      0x00
 #define SIERRA_NET_COVERAGE_NOPACKET  0x01
@@ -129,7 +128,8 @@ struct param {
 /* LSI Session */
 #define SIERRA_NET_SESSION_IDLE       0x00
 /* LSI Link types */
-#define SIERRA_NET_AS_LINK_TYPE_IPv4  0x00
+#define SIERRA_NET_AS_LINK_TYPE_IPV4  0x00
+#define SIERRA_NET_AS_LINK_TYPE_IPV6  0x02
 
 struct lsi_umts {
 	u8 protocol;
@@ -137,9 +137,14 @@ struct lsi_umts {
 	__be16 length;
 	/* eventually use a union for the rest - assume umts for now */
 	u8 coverage;
-	u8 unused2[41];
+	u8 network_len; /* network name len */
+	u8 network[40]; /* network name (UCS2, bigendian) */
 	u8 session_state;
 	u8 unused3[33];
+} __packed;
+
+struct lsi_umts_single {
+	struct lsi_umts lsi;
 	u8 link_type;
 	u8 pdp_addr_len; /* NW-supplied PDP address len */
 	u8 pdp_addr[16]; /* NW-supplied PDP address (bigendian)) */
@@ -158,10 +163,31 @@ struct lsi_umts {
 	u8 reserved[8];
 } __packed;
 
+struct lsi_umts_dual {
+	struct lsi_umts lsi;
+	u8 pdp_addr4_len; /* NW-supplied PDP IPv4 address len */
+	u8 pdp_addr4[4];  /* NW-supplied PDP IPv4 address (bigendian)) */
+	u8 pdp_addr6_len; /* NW-supplied PDP IPv6 address len */
+	u8 pdp_addr6[16]; /* NW-supplied PDP IPv6 address (bigendian)) */
+	u8 unused4[23];
+	u8 dns1_addr4_len; /* NW-supplied 1st DNS v4 address len (bigendian) */
+	u8 dns1_addr4[4];  /* NW-supplied 1st DNS v4 address */
+	u8 dns1_addr6_len; /* NW-supplied 1st DNS v6 address len */
+	u8 dns1_addr6[16]; /* NW-supplied 1st DNS v6 address (bigendian)*/
+	u8 dns2_addr4_len; /* NW-supplied 2nd DNS v4 address len (bigendian) */
+	u8 dns2_addr4[4];  /* NW-supplied 2nd DNS v4 address */
+	u8 dns2_addr6_len; /* NW-supplied 2nd DNS v6 address len */
+	u8 dns2_addr6[16]; /* NW-supplied 2nd DNS v6 address (bigendian)*/
+	u8 unused5[68];
+} __packed;
+
 #define SIERRA_NET_LSI_COMMON_LEN      4
-#define SIERRA_NET_LSI_UMTS_LEN        (sizeof(struct lsi_umts))
+#define SIERRA_NET_LSI_UMTS_LEN        (sizeof(struct lsi_umts_single))
 #define SIERRA_NET_LSI_UMTS_STATUS_LEN \
 	(SIERRA_NET_LSI_UMTS_LEN - SIERRA_NET_LSI_COMMON_LEN)
+#define SIERRA_NET_LSI_UMTS_DS_LEN     (sizeof(struct lsi_umts_dual))
+#define SIERRA_NET_LSI_UMTS_DS_STATUS_LEN \
+	(SIERRA_NET_LSI_UMTS_DS_LEN - SIERRA_NET_LSI_COMMON_LEN)
 
 /* Forward definitions */
 static void sierra_sync_timer(unsigned long syncdata);
@@ -191,10 +217,11 @@ static inline void sierra_net_set_privat
 	dev->data[0] = (unsigned long)priv;
 }
 
-/* is packet IPv4 */
+/* is packet IPv4/IPv6 */
 static inline int is_ip(struct sk_buff *skb)
 {
-	return skb->protocol == cpu_to_be16(ETH_P_IP);
+	return skb->protocol == cpu_to_be16(ETH_P_IP) ||
+	       skb->protocol == cpu_to_be16(ETH_P_IPV6);
 }
 
 /*
@@ -350,49 +377,54 @@ static inline int sierra_net_is_valid_ad
 static int sierra_net_parse_lsi(struct usbnet *dev, char *data, int datalen)
 {
 	struct lsi_umts *lsi = (struct lsi_umts *)data;
+	u32 expected_length;
 
-	if (datalen < sizeof(struct lsi_umts)) {
-		netdev_err(dev->net, "%s: Data length %d, exp %Zu\n",
-				__func__, datalen,
-				sizeof(struct lsi_umts));
+	if (datalen < sizeof(struct lsi_umts_single)) {
+		netdev_err(dev->net, "%s: Data length %d, exp >= %Zu\n",
+			   __func__, datalen, sizeof(struct lsi_umts_single));
 		return -1;
 	}
 
-	if (lsi->length != cpu_to_be16(SIERRA_NET_LSI_UMTS_STATUS_LEN)) {
-		netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n",
-				__func__, be16_to_cpu(lsi->length),
-				(u32)SIERRA_NET_LSI_UMTS_STATUS_LEN);
-		return -1;
+	/* Validate the session state */
+	if (lsi->session_state == SIERRA_NET_SESSION_IDLE) {
+		netdev_err(dev->net, "Session idle, 0x%02x\n",
+			   lsi->session_state);
+		return 0;
 	}
 
 	/* Validate the protocol  - only support UMTS for now */
-	if (lsi->protocol != SIERRA_NET_PROTOCOL_UMTS) {
+	if (lsi->protocol == SIERRA_NET_PROTOCOL_UMTS) {
+		struct lsi_umts_single *single = (struct lsi_umts_single *)lsi;
+
+		/* Validate the link type */
+		if (single->link_type != SIERRA_NET_AS_LINK_TYPE_IPV4 &&
+		    single->link_type != SIERRA_NET_AS_LINK_TYPE_IPV6) {
+			netdev_err(dev->net, "Link type unsupported: 0x%02x\n",
+				   single->link_type);
+			return -1;
+		}
+		expected_length = SIERRA_NET_LSI_UMTS_STATUS_LEN;
+	} else if (lsi->protocol == SIERRA_NET_PROTOCOL_UMTS_DS) {
+		expected_length = SIERRA_NET_LSI_UMTS_DS_STATUS_LEN;
+	} else {
 		netdev_err(dev->net, "Protocol unsupported, 0x%02x\n",
-			lsi->protocol);
+			   lsi->protocol);
 		return -1;
 	}
 
-	/* Validate the link type */
-	if (lsi->link_type != SIERRA_NET_AS_LINK_TYPE_IPv4) {
-		netdev_err(dev->net, "Link type unsupported: 0x%02x\n",
-			lsi->link_type);
+	if (be16_to_cpu(lsi->length) != expected_length) {
+		netdev_err(dev->net, "%s: LSI_UMTS_STATUS_LEN %d, exp %u\n",
+			   __func__, be16_to_cpu(lsi->length), expected_length);
 		return -1;
 	}
 
 	/* Validate the coverage */
-	if (lsi->coverage == SIERRA_NET_COVERAGE_NONE
-	   || lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) {
+	if (lsi->coverage == SIERRA_NET_COVERAGE_NONE ||
+	    lsi->coverage == SIERRA_NET_COVERAGE_NOPACKET) {
 		netdev_err(dev->net, "No coverage, 0x%02x\n", lsi->coverage);
 		return 0;
 	}
 
-	/* Validate the session state */
-	if (lsi->session_state == SIERRA_NET_SESSION_IDLE) {
-		netdev_err(dev->net, "Session idle, 0x%02x\n",
-			lsi->session_state);
-		return 0;
-	}
-
 	/* Set link_sense true */
 	return 1;
 }
@@ -662,7 +694,6 @@ static int sierra_net_bind(struct usbnet
 	u8	numendpoints;
 	u16	fwattr = 0;
 	int	status;
-	struct ethhdr *eth;
 	struct sierra_net_data *priv;
 	static const u8 sync_tmplate[sizeof(priv->sync_msg)] = {
 		0x00, 0x00, SIERRA_NET_HIP_MSYNC_ID, 0x00};
@@ -700,11 +731,6 @@ static int sierra_net_bind(struct usbnet
 	dev->net->dev_addr[ETH_ALEN-2] = atomic_inc_return(&iface_counter);
 	dev->net->dev_addr[ETH_ALEN-1] = ifacenum;
 
-	/* we will have to manufacture ethernet headers, prepare template */
-	eth = (struct ethhdr *)priv->ethr_hdr_tmpl;
-	memcpy(&eth->h_dest, dev->net->dev_addr, ETH_ALEN);
-	eth->h_proto = cpu_to_be16(ETH_P_IP);
-
 	/* prepare shutdown message template */
 	memcpy(priv->shdwn_msg, shdwn_tmplate, sizeof(priv->shdwn_msg));
 	/* set context index initially to 0 - prepares tx hdr template */
@@ -833,9 +859,14 @@ static int sierra_net_rx_fixup(struct us
 
 		skb_pull(skb, hh.hdrlen);
 
-		/* We are going to accept this packet, prepare it */
-		memcpy(skb->data, sierra_net_get_private(dev)->ethr_hdr_tmpl,
-			ETH_HLEN);
+		/* We are going to accept this packet, prepare it.
+		 * In case protocol is IPv6, keep it, otherwise force IPv4.
+		 */
+		skb_reset_mac_header(skb);
+		if (eth_hdr(skb)->h_proto != cpu_to_be16(ETH_P_IPV6))
+			eth_hdr(skb)->h_proto = cpu_to_be16(ETH_P_IP);
+		eth_zero_addr(eth_hdr(skb)->h_source);
+		memcpy(eth_hdr(skb)->h_dest, dev->net->dev_addr, ETH_ALEN);
 
 		/* Last packet in batch handled by usbnet */
 		if (hh.payload_len.word == skb->len)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/nvme/target/rdma.c linux-libre-4.9.33-gnu/drivers/nvme/target/rdma.c
--- linux-libre-4.9.32-gnu/drivers/nvme/target/rdma.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/nvme/target/rdma.c	2017-06-17 00:43:47.000000000 -0400
@@ -438,6 +438,10 @@ static int nvmet_rdma_post_recv(struct n
 {
 	struct ib_recv_wr *bad_wr;
 
+	ib_dma_sync_single_for_device(ndev->device,
+		cmd->sge[0].addr, cmd->sge[0].length,
+		DMA_FROM_DEVICE);
+
 	if (ndev->srq)
 		return ib_post_srq_recv(ndev->srq, &cmd->wr, &bad_wr);
 	return ib_post_recv(cmd->queue->cm_id->qp, &cmd->wr, &bad_wr);
@@ -538,6 +542,11 @@ static void nvmet_rdma_queue_response(st
 		first_wr = &rsp->send_wr;
 
 	nvmet_rdma_post_recv(rsp->queue->dev, rsp->cmd);
+
+	ib_dma_sync_single_for_device(rsp->queue->dev->device,
+		rsp->send_sge.addr, rsp->send_sge.length,
+		DMA_TO_DEVICE);
+
 	if (ib_post_send(cm_id->qp, first_wr, &bad_wr)) {
 		pr_err("sending cmd response failed\n");
 		nvmet_rdma_release_rsp(rsp);
@@ -698,6 +707,14 @@ static void nvmet_rdma_handle_command(st
 	cmd->n_rdma = 0;
 	cmd->req.port = queue->port;
 
+
+	ib_dma_sync_single_for_cpu(queue->dev->device,
+		cmd->cmd->sge[0].addr, cmd->cmd->sge[0].length,
+		DMA_FROM_DEVICE);
+	ib_dma_sync_single_for_cpu(queue->dev->device,
+		cmd->send_sge.addr, cmd->send_sge.length,
+		DMA_TO_DEVICE);
+
 	if (!nvmet_req_init(&cmd->req, &queue->nvme_cq,
 			&queue->nvme_sq, &nvmet_rdma_ops))
 		return;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/parport/parport_gsc.c linux-libre-4.9.33-gnu/drivers/parport/parport_gsc.c
--- linux-libre-4.9.32-gnu/drivers/parport/parport_gsc.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/parport/parport_gsc.c	2017-06-17 00:43:47.000000000 -0400
@@ -293,7 +293,7 @@ struct parport *parport_gsc_probe_port(u
 		p->irq = PARPORT_IRQ_NONE;
 	}
 	if (p->irq != PARPORT_IRQ_NONE) {
-		printk(", irq %d", p->irq);
+		pr_cont(", irq %d", p->irq);
 
 		if (p->dma == PARPORT_DMA_AUTO) {
 			p->dma = PARPORT_DMA_NONE;
@@ -303,8 +303,8 @@ struct parport *parport_gsc_probe_port(u
                                            is mandatory (see above) */
 		p->dma = PARPORT_DMA_NONE;
 
-	printk(" [");
-#define printmode(x) {if(p->modes&PARPORT_MODE_##x){printk("%s%s",f?",":"",#x);f++;}}
+	pr_cont(" [");
+#define printmode(x) {if(p->modes&PARPORT_MODE_##x){pr_cont("%s%s",f?",":"",#x);f++;}}
 	{
 		int f = 0;
 		printmode(PCSPP);
@@ -315,7 +315,7 @@ struct parport *parport_gsc_probe_port(u
 //		printmode(DMA);
 	}
 #undef printmode
-	printk("]\n");
+	pr_cont("]\n");
 
 	if (p->irq != PARPORT_IRQ_NONE) {
 		if (request_irq (p->irq, parport_irq_handler,
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/pci/pci.c linux-libre-4.9.33-gnu/drivers/pci/pci.c
--- linux-libre-4.9.32-gnu/drivers/pci/pci.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/pci/pci.c	2017-06-17 00:43:47.000000000 -0400
@@ -2142,7 +2142,8 @@ bool pci_dev_keep_suspended(struct pci_d
 
 	if (!pm_runtime_suspended(dev)
 	    || pci_target_state(pci_dev) != pci_dev->current_state
-	    || platform_pci_need_resume(pci_dev))
+	    || platform_pci_need_resume(pci_dev)
+	    || (pci_dev->dev_flags & PCI_DEV_FLAGS_NEEDS_RESUME))
 		return false;
 
 	/*
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/pinctrl/berlin/berlin-bg4ct.c linux-libre-4.9.33-gnu/drivers/pinctrl/berlin/berlin-bg4ct.c
--- linux-libre-4.9.32-gnu/drivers/pinctrl/berlin/berlin-bg4ct.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/pinctrl/berlin/berlin-bg4ct.c	2017-06-17 00:43:47.000000000 -0400
@@ -217,7 +217,7 @@ static const struct berlin_desc_group be
 	BERLIN_PINCTRL_GROUP("SCRD0_CRD_PRES", 0xc, 0x3, 0x15,
 			BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO20 */
 			BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* crd pres */
-			BERLIN_PINCTRL_FUNCTION(0x1, "sd1a")), /* DAT3 */
+			BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT3 */
 	BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x18,
 			BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
 			BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/pinctrl/intel/pinctrl-baytrail.c linux-libre-4.9.33-gnu/drivers/pinctrl/intel/pinctrl-baytrail.c
--- linux-libre-4.9.32-gnu/drivers/pinctrl/intel/pinctrl-baytrail.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/pinctrl/intel/pinctrl-baytrail.c	2017-06-17 00:43:47.000000000 -0400
@@ -1250,10 +1250,12 @@ static int byt_pin_config_set(struct pin
 			debounce = readl(db_reg);
 			debounce &= ~BYT_DEBOUNCE_PULSE_MASK;
 
+			if (arg)
+				conf |= BYT_DEBOUNCE_EN;
+			else
+				conf &= ~BYT_DEBOUNCE_EN;
+
 			switch (arg) {
-			case 0:
-				conf &= BYT_DEBOUNCE_EN;
-				break;
 			case 375:
 				debounce |= BYT_DEBOUNCE_PULSE_375US;
 				break;
@@ -1276,7 +1278,9 @@ static int byt_pin_config_set(struct pin
 				debounce |= BYT_DEBOUNCE_PULSE_24MS;
 				break;
 			default:
-				ret = -EINVAL;
+				if (arg)
+					ret = -EINVAL;
+				break;
 			}
 
 			if (!ret)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/staging/media/cec/cec-adap.c linux-libre-4.9.33-gnu/drivers/staging/media/cec/cec-adap.c
--- linux-libre-4.9.32-gnu/drivers/staging/media/cec/cec-adap.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/staging/media/cec/cec-adap.c	2017-06-17 00:43:47.000000000 -0400
@@ -1017,7 +1017,7 @@ static int cec_config_thread_func(void *
 		las->log_addr[i] = CEC_LOG_ADDR_INVALID;
 		if (last_la == CEC_LOG_ADDR_INVALID ||
 		    last_la == CEC_LOG_ADDR_UNREGISTERED ||
-		    !(last_la & type2mask[type]))
+		    !((1 << last_la) & type2mask[type]))
 			last_la = la_list[0];
 
 		err = cec_config_log_addr(adap, i, last_la);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/usb/musb/musb_core.c linux-libre-4.9.33-gnu/drivers/usb/musb/musb_core.c
--- linux-libre-4.9.32-gnu/drivers/usb/musb/musb_core.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/usb/musb/musb_core.c	2017-06-17 00:43:47.000000000 -0400
@@ -1909,6 +1909,14 @@ static void musb_pm_runtime_check_sessio
 static void musb_irq_work(struct work_struct *data)
 {
 	struct musb *musb = container_of(data, struct musb, irq_work.work);
+	int error;
+
+	error = pm_runtime_get_sync(musb->controller);
+	if (error < 0) {
+		dev_err(musb->controller, "Could not enable: %i\n", error);
+
+		return;
+	}
 
 	musb_pm_runtime_check_session(musb);
 
@@ -1916,6 +1924,9 @@ static void musb_irq_work(struct work_st
 		musb->xceiv_old_state = musb->xceiv->otg->state;
 		sysfs_notify(&musb->controller->kobj, NULL, "mode");
 	}
+
+	pm_runtime_mark_last_busy(musb->controller);
+	pm_runtime_put_autosuspend(musb->controller);
 }
 
 static void musb_recover_from_babble(struct musb *musb)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/vfio/vfio_iommu_spapr_tce.c linux-libre-4.9.33-gnu/drivers/vfio/vfio_iommu_spapr_tce.c
--- linux-libre-4.9.32-gnu/drivers/vfio/vfio_iommu_spapr_tce.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/vfio/vfio_iommu_spapr_tce.c	2017-06-17 00:43:47.000000000 -0400
@@ -1246,6 +1246,8 @@ static void tce_iommu_release_ownership_
 static long tce_iommu_take_ownership_ddw(struct tce_container *container,
 		struct iommu_table_group *table_group)
 {
+	long i, ret = 0;
+
 	if (!table_group->ops->create_table || !table_group->ops->set_window ||
 			!table_group->ops->release_ownership) {
 		WARN_ON_ONCE(1);
@@ -1254,7 +1256,27 @@ static long tce_iommu_take_ownership_ddw
 
 	table_group->ops->take_ownership(table_group);
 
+	/* Set all windows to the new group */
+	for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i) {
+		struct iommu_table *tbl = container->tables[i];
+
+		if (!tbl)
+			continue;
+
+		ret = table_group->ops->set_window(table_group, i, tbl);
+		if (ret)
+			goto release_exit;
+	}
+
 	return 0;
+
+release_exit:
+	for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i)
+		table_group->ops->unset_window(table_group, i);
+
+	table_group->ops->release_ownership(table_group);
+
+	return ret;
 }
 
 static int tce_iommu_attach_group(void *iommu_data,
diff -druNp --no-dereference linux-libre-4.9.32-gnu/drivers/vhost/vsock.c linux-libre-4.9.33-gnu/drivers/vhost/vsock.c
--- linux-libre-4.9.32-gnu/drivers/vhost/vsock.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/drivers/vhost/vsock.c	2017-06-17 00:43:47.000000000 -0400
@@ -368,6 +368,7 @@ static void vhost_vsock_handle_rx_kick(s
 
 static int vhost_vsock_start(struct vhost_vsock *vsock)
 {
+	struct vhost_virtqueue *vq;
 	size_t i;
 	int ret;
 
@@ -378,19 +379,20 @@ static int vhost_vsock_start(struct vhos
 		goto err;
 
 	for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) {
-		struct vhost_virtqueue *vq = &vsock->vqs[i];
+		vq = &vsock->vqs[i];
 
 		mutex_lock(&vq->mutex);
 
 		if (!vhost_vq_access_ok(vq)) {
 			ret = -EFAULT;
-			mutex_unlock(&vq->mutex);
 			goto err_vq;
 		}
 
 		if (!vq->private_data) {
 			vq->private_data = vsock;
-			vhost_vq_init_access(vq);
+			ret = vhost_vq_init_access(vq);
+			if (ret)
+				goto err_vq;
 		}
 
 		mutex_unlock(&vq->mutex);
@@ -400,8 +402,11 @@ static int vhost_vsock_start(struct vhos
 	return 0;
 
 err_vq:
+	vq->private_data = NULL;
+	mutex_unlock(&vq->mutex);
+
 	for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) {
-		struct vhost_virtqueue *vq = &vsock->vqs[i];
+		vq = &vsock->vqs[i];
 
 		mutex_lock(&vq->mutex);
 		vq->private_data = NULL;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/fs/fscache/cookie.c linux-libre-4.9.33-gnu/fs/fscache/cookie.c
--- linux-libre-4.9.32-gnu/fs/fscache/cookie.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/fs/fscache/cookie.c	2017-06-17 00:43:47.000000000 -0400
@@ -542,6 +542,7 @@ void __fscache_disable_cookie(struct fsc
 		hlist_for_each_entry(object, &cookie->backing_objects, cookie_link) {
 			if (invalidate)
 				set_bit(FSCACHE_OBJECT_RETIRED, &object->flags);
+			clear_bit(FSCACHE_OBJECT_PENDING_WRITE, &object->flags);
 			fscache_raise_event(object, FSCACHE_OBJECT_EV_KILL);
 		}
 	} else {
@@ -560,6 +561,10 @@ void __fscache_disable_cookie(struct fsc
 		wait_on_atomic_t(&cookie->n_active, fscache_wait_atomic_t,
 				 TASK_UNINTERRUPTIBLE);
 
+	/* Make sure any pending writes are cancelled. */
+	if (cookie->def->type != FSCACHE_COOKIE_TYPE_INDEX)
+		fscache_invalidate_writes(cookie);
+
 	/* Reset the cookie state if it wasn't relinquished */
 	if (!test_bit(FSCACHE_COOKIE_RELINQUISHED, &cookie->flags)) {
 		atomic_inc(&cookie->n_active);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/fs/fscache/netfs.c linux-libre-4.9.33-gnu/fs/fscache/netfs.c
--- linux-libre-4.9.32-gnu/fs/fscache/netfs.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/fs/fscache/netfs.c	2017-06-17 00:43:47.000000000 -0400
@@ -48,6 +48,7 @@ int __fscache_register_netfs(struct fsca
 	cookie->flags		= 1 << FSCACHE_COOKIE_ENABLED;
 
 	spin_lock_init(&cookie->lock);
+	spin_lock_init(&cookie->stores_lock);
 	INIT_HLIST_HEAD(&cookie->backing_objects);
 
 	/* check the netfs type is not already present */
diff -druNp --no-dereference linux-libre-4.9.32-gnu/fs/fscache/object.c linux-libre-4.9.33-gnu/fs/fscache/object.c
--- linux-libre-4.9.32-gnu/fs/fscache/object.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/fs/fscache/object.c	2017-06-17 00:43:47.000000000 -0400
@@ -30,6 +30,7 @@ static const struct fscache_state *fscac
 static const struct fscache_state *fscache_object_available(struct fscache_object *, int);
 static const struct fscache_state *fscache_parent_ready(struct fscache_object *, int);
 static const struct fscache_state *fscache_update_object(struct fscache_object *, int);
+static const struct fscache_state *fscache_object_dead(struct fscache_object *, int);
 
 #define __STATE_NAME(n) fscache_osm_##n
 #define STATE(n) (&__STATE_NAME(n))
@@ -91,7 +92,7 @@ static WORK_STATE(LOOKUP_FAILURE,	"LCFL"
 static WORK_STATE(KILL_OBJECT,		"KILL", fscache_kill_object);
 static WORK_STATE(KILL_DEPENDENTS,	"KDEP", fscache_kill_dependents);
 static WORK_STATE(DROP_OBJECT,		"DROP", fscache_drop_object);
-static WORK_STATE(OBJECT_DEAD,		"DEAD", (void*)2UL);
+static WORK_STATE(OBJECT_DEAD,		"DEAD", fscache_object_dead);
 
 static WAIT_STATE(WAIT_FOR_INIT,	"?INI",
 		  TRANSIT_TO(INIT_OBJECT,	1 << FSCACHE_OBJECT_EV_NEW_CHILD));
@@ -229,6 +230,10 @@ execute_work_state:
 	event = -1;
 	if (new_state == NO_TRANSIT) {
 		_debug("{OBJ%x} %s notrans", object->debug_id, state->name);
+		if (unlikely(state == STATE(OBJECT_DEAD))) {
+			_leave(" [dead]");
+			return;
+		}
 		fscache_enqueue_object(object);
 		event_mask = object->oob_event_mask;
 		goto unmask_events;
@@ -239,7 +244,7 @@ execute_work_state:
 	object->state = state = new_state;
 
 	if (state->work) {
-		if (unlikely(state->work == ((void *)2UL))) {
+		if (unlikely(state == STATE(OBJECT_DEAD))) {
 			_leave(" [dead]");
 			return;
 		}
@@ -645,6 +650,12 @@ static const struct fscache_state *fscac
 	fscache_mark_object_dead(object);
 	object->oob_event_mask = 0;
 
+	if (test_bit(FSCACHE_OBJECT_RETIRED, &object->flags)) {
+		/* Reject any new read/write ops and abort any that are pending. */
+		clear_bit(FSCACHE_OBJECT_PENDING_WRITE, &object->flags);
+		fscache_cancel_all_ops(object);
+	}
+
 	if (list_empty(&object->dependents) &&
 	    object->n_ops == 0 &&
 	    object->n_children == 0)
@@ -1077,3 +1088,20 @@ void fscache_object_mark_killed(struct f
 	}
 }
 EXPORT_SYMBOL(fscache_object_mark_killed);
+
+/*
+ * The object is dead.  We can get here if an object gets queued by an event
+ * that would lead to its death (such as EV_KILL) when the dispatcher is
+ * already running (and so can be requeued) but hasn't yet cleared the event
+ * mask.
+ */
+static const struct fscache_state *fscache_object_dead(struct fscache_object *object,
+						       int event)
+{
+	if (!test_and_set_bit(FSCACHE_OBJECT_RUN_AFTER_DEAD,
+			      &object->flags))
+		return NO_TRANSIT;
+
+	WARN(true, "FS-Cache object redispatched after death");
+	return NO_TRANSIT;
+}
diff -druNp --no-dereference linux-libre-4.9.32-gnu/fs/gfs2/glock.c linux-libre-4.9.33-gnu/fs/gfs2/glock.c
--- linux-libre-4.9.32-gnu/fs/gfs2/glock.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/fs/gfs2/glock.c	2017-06-17 00:43:47.000000000 -0400
@@ -1425,26 +1425,32 @@ static struct shrinker glock_shrinker =
  * @sdp: the filesystem
  * @bucket: the bucket
  *
+ * Note that the function can be called multiple times on the same
+ * object.  So the user must ensure that the function can cope with
+ * that.
  */
 
 static void glock_hash_walk(glock_examiner examiner, const struct gfs2_sbd *sdp)
 {
 	struct gfs2_glock *gl;
-	struct rhash_head *pos;
-	const struct bucket_table *tbl;
-	int i;
+	struct rhashtable_iter iter;
 
-	rcu_read_lock();
-	tbl = rht_dereference_rcu(gl_hash_table.tbl, &gl_hash_table);
-	for (i = 0; i < tbl->size; i++) {
-		rht_for_each_entry_rcu(gl, pos, tbl, i, gl_node) {
+	rhashtable_walk_enter(&gl_hash_table, &iter);
+
+	do {
+		gl = ERR_PTR(rhashtable_walk_start(&iter));
+		if (gl)
+			continue;
+
+		while ((gl = rhashtable_walk_next(&iter)) && !IS_ERR(gl))
 			if ((gl->gl_name.ln_sbd == sdp) &&
 			    lockref_get_not_dead(&gl->gl_lockref))
 				examiner(gl);
-		}
-	}
-	rcu_read_unlock();
-	cond_resched();
+
+		rhashtable_walk_stop(&iter);
+	} while (cond_resched(), gl == ERR_PTR(-EAGAIN));
+
+	rhashtable_walk_exit(&iter);
 }
 
 /**
diff -druNp --no-dereference linux-libre-4.9.32-gnu/fs/nfs/nfs4state.c linux-libre-4.9.33-gnu/fs/nfs/nfs4state.c
--- linux-libre-4.9.32-gnu/fs/nfs/nfs4state.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/fs/nfs/nfs4state.c	2017-06-17 00:43:47.000000000 -0400
@@ -1079,6 +1079,7 @@ static void nfs_increment_seqid(int stat
 		case -NFS4ERR_BADXDR:
 		case -NFS4ERR_RESOURCE:
 		case -NFS4ERR_NOFILEHANDLE:
+		case -NFS4ERR_MOVED:
 			/* Non-seqid mutating errors */
 			return;
 	};
diff -druNp --no-dereference linux-libre-4.9.32-gnu/fs/proc/base.c linux-libre-4.9.33-gnu/fs/proc/base.c
--- linux-libre-4.9.32-gnu/fs/proc/base.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/fs/proc/base.c	2017-06-17 00:43:47.000000000 -0400
@@ -3181,6 +3181,8 @@ int proc_pid_readdir(struct file *file,
 	     iter.tgid += 1, iter = next_tgid(ns, iter)) {
 		char name[PROC_NUMBUF];
 		int len;
+
+		cond_resched();
 		if (!has_pid_permissions(ns, iter.task, 2))
 			continue;
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/fs/romfs/super.c linux-libre-4.9.33-gnu/fs/romfs/super.c
--- linux-libre-4.9.32-gnu/fs/romfs/super.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/fs/romfs/super.c	2017-06-17 00:43:47.000000000 -0400
@@ -74,6 +74,7 @@
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/uaccess.h>
+#include <linux/major.h>
 #include "internal.h"
 
 static struct kmem_cache *romfs_inode_cachep;
@@ -416,7 +417,22 @@ static void romfs_destroy_inode(struct i
 static int romfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
 	struct super_block *sb = dentry->d_sb;
-	u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
+	u64 id = 0;
+
+	/* When calling huge_encode_dev(),
+	 * use sb->s_bdev->bd_dev when,
+	 *   - CONFIG_ROMFS_ON_BLOCK defined
+	 * use sb->s_dev when,
+	 *   - CONFIG_ROMFS_ON_BLOCK undefined and
+	 *   - CONFIG_ROMFS_ON_MTD defined
+	 * leave id as 0 when,
+	 *   - CONFIG_ROMFS_ON_BLOCK undefined and
+	 *   - CONFIG_ROMFS_ON_MTD undefined
+	 */
+	if (sb->s_bdev)
+		id = huge_encode_dev(sb->s_bdev->bd_dev);
+	else if (sb->s_dev)
+		id = huge_encode_dev(sb->s_dev);
 
 	buf->f_type = ROMFS_MAGIC;
 	buf->f_namelen = ROMFS_MAXFN;
@@ -489,6 +505,11 @@ static int romfs_fill_super(struct super
 	sb->s_flags |= MS_RDONLY | MS_NOATIME;
 	sb->s_op = &romfs_super_ops;
 
+#ifdef CONFIG_ROMFS_ON_MTD
+	/* Use same dev ID from the underlying mtdblock device */
+	if (sb->s_mtd)
+		sb->s_dev = MKDEV(MTD_BLOCK_MAJOR, sb->s_mtd->index);
+#endif
 	/* read the image superblock and check it */
 	rsb = kmalloc(512, GFP_KERNEL);
 	if (!rsb)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/fs/userfaultfd.c linux-libre-4.9.33-gnu/fs/userfaultfd.c
--- linux-libre-4.9.32-gnu/fs/userfaultfd.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/fs/userfaultfd.c	2017-06-17 00:43:47.000000000 -0400
@@ -63,6 +63,7 @@ struct userfaultfd_wait_queue {
 	struct uffd_msg msg;
 	wait_queue_t wq;
 	struct userfaultfd_ctx *ctx;
+	bool waken;
 };
 
 struct userfaultfd_wake_range {
@@ -86,6 +87,12 @@ static int userfaultfd_wake_function(wai
 	if (len && (start > uwq->msg.arg.pagefault.address ||
 		    start + len <= uwq->msg.arg.pagefault.address))
 		goto out;
+	WRITE_ONCE(uwq->waken, true);
+	/*
+	 * The implicit smp_mb__before_spinlock in try_to_wake_up()
+	 * renders uwq->waken visible to other CPUs before the task is
+	 * waken.
+	 */
 	ret = wake_up_state(wq->private, mode);
 	if (ret)
 		/*
@@ -264,6 +271,7 @@ int handle_userfault(struct fault_env *f
 	struct userfaultfd_wait_queue uwq;
 	int ret;
 	bool must_wait, return_to_userland;
+	long blocking_state;
 
 	BUG_ON(!rwsem_is_locked(&mm->mmap_sem));
 
@@ -333,10 +341,13 @@ int handle_userfault(struct fault_env *f
 	uwq.wq.private = current;
 	uwq.msg = userfault_msg(fe->address, fe->flags, reason);
 	uwq.ctx = ctx;
+	uwq.waken = false;
 
 	return_to_userland =
 		(fe->flags & (FAULT_FLAG_USER|FAULT_FLAG_KILLABLE)) ==
 		(FAULT_FLAG_USER|FAULT_FLAG_KILLABLE);
+	blocking_state = return_to_userland ? TASK_INTERRUPTIBLE :
+			 TASK_KILLABLE;
 
 	spin_lock(&ctx->fault_pending_wqh.lock);
 	/*
@@ -349,8 +360,7 @@ int handle_userfault(struct fault_env *f
 	 * following the spin_unlock to happen before the list_add in
 	 * __add_wait_queue.
 	 */
-	set_current_state(return_to_userland ? TASK_INTERRUPTIBLE :
-			  TASK_KILLABLE);
+	set_current_state(blocking_state);
 	spin_unlock(&ctx->fault_pending_wqh.lock);
 
 	must_wait = userfaultfd_must_wait(ctx, fe->address, fe->flags, reason);
@@ -362,6 +372,29 @@ int handle_userfault(struct fault_env *f
 		wake_up_poll(&ctx->fd_wqh, POLLIN);
 		schedule();
 		ret |= VM_FAULT_MAJOR;
+
+		/*
+		 * False wakeups can orginate even from rwsem before
+		 * up_read() however userfaults will wait either for a
+		 * targeted wakeup on the specific uwq waitqueue from
+		 * wake_userfault() or for signals or for uffd
+		 * release.
+		 */
+		while (!READ_ONCE(uwq.waken)) {
+			/*
+			 * This needs the full smp_store_mb()
+			 * guarantee as the state write must be
+			 * visible to other CPUs before reading
+			 * uwq.waken from other CPUs.
+			 */
+			set_current_state(blocking_state);
+			if (READ_ONCE(uwq.waken) ||
+			    READ_ONCE(ctx->released) ||
+			    (return_to_userland ? signal_pending(current) :
+			     fatal_signal_pending(current)))
+				break;
+			schedule();
+		}
 	}
 
 	__set_current_state(TASK_RUNNING);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/drm/drm_connector.h linux-libre-4.9.33-gnu/include/drm/drm_connector.h
--- linux-libre-4.9.32-gnu/include/drm/drm_connector.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/drm/drm_connector.h	2017-06-17 00:43:47.000000000 -0400
@@ -345,6 +345,8 @@ struct drm_connector_funcs {
 	 * core drm connector interfaces. Everything added from this callback
 	 * should be unregistered in the early_unregister callback.
 	 *
+	 * This is called while holding drm_connector->mutex.
+	 *
 	 * Returns:
 	 *
 	 * 0 on success, or a negative error code on failure.
@@ -359,6 +361,8 @@ struct drm_connector_funcs {
 	 * late_register(). It is called from drm_connector_unregister(),
 	 * early in the driver unload sequence to disable userspace access
 	 * before data structures are torndown.
+	 *
+	 * This is called while holding drm_connector->mutex.
 	 */
 	void (*early_unregister)(struct drm_connector *connector);
 
@@ -511,7 +515,6 @@ struct drm_cmdline_mode {
  * @interlace_allowed: can this connector handle interlaced modes?
  * @doublescan_allowed: can this connector handle doublescan?
  * @stereo_allowed: can this connector handle stereo modes?
- * @registered: is this connector exposed (registered) with userspace?
  * @modes: modes available on this connector (from fill_modes() + user)
  * @status: one of the drm_connector_status enums (connected, not, or unknown)
  * @probed_modes: list of modes derived directly from the display
@@ -560,6 +563,13 @@ struct drm_connector {
 	char *name;
 
 	/**
+	 * @mutex: Lock for general connector state, but currently only protects
+	 * @registered. Most of the connector state is still protected by the
+	 * mutex in &drm_mode_config.
+	 */
+	struct mutex mutex;
+
+	/**
 	 * @index: Compacted connector index, which matches the position inside
 	 * the mode_config.list for drivers not supporting hot-add/removing. Can
 	 * be used as an array index. It is invariant over the lifetime of the
@@ -572,6 +582,10 @@ struct drm_connector {
 	bool interlace_allowed;
 	bool doublescan_allowed;
 	bool stereo_allowed;
+	/**
+	 * @registered: Is this connector exposed (registered) with userspace?
+	 * Protected by @mutex.
+	 */
 	bool registered;
 	struct list_head modes; /* list of modes on this connector */
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/drm/drmP.h linux-libre-4.9.33-gnu/include/drm/drmP.h
--- linux-libre-4.9.32-gnu/include/drm/drmP.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/drm/drmP.h	2017-06-17 00:43:47.000000000 -0400
@@ -776,6 +776,7 @@ struct drm_device {
 	struct drm_minor *control;		/**< Control node */
 	struct drm_minor *primary;		/**< Primary node */
 	struct drm_minor *render;		/**< Render node */
+	bool registered;
 
 	/* currently active master for this device. Protected by master_mutex */
 	struct drm_master *master;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/linux/fscache-cache.h linux-libre-4.9.33-gnu/include/linux/fscache-cache.h
--- linux-libre-4.9.32-gnu/include/linux/fscache-cache.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/linux/fscache-cache.h	2017-06-17 00:43:47.000000000 -0400
@@ -360,6 +360,7 @@ struct fscache_object {
 #define FSCACHE_OBJECT_IS_AVAILABLE	5	/* T if object has become active */
 #define FSCACHE_OBJECT_RETIRED		6	/* T if object was retired on relinquishment */
 #define FSCACHE_OBJECT_KILLED_BY_CACHE	7	/* T if object was killed by the cache */
+#define FSCACHE_OBJECT_RUN_AFTER_DEAD	8	/* T if object has been dispatched after death */
 
 	struct list_head	cache_link;	/* link in cache->object_list */
 	struct hlist_node	cookie_link;	/* link in cookie->backing_objects */
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/linux/log2.h linux-libre-4.9.33-gnu/include/linux/log2.h
--- linux-libre-4.9.32-gnu/include/linux/log2.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/linux/log2.h	2017-06-17 00:43:47.000000000 -0400
@@ -194,6 +194,17 @@ unsigned long __rounddown_pow_of_two(uns
  *  ... and so on.
  */
 
-#define order_base_2(n) ilog2(roundup_pow_of_two(n))
+static inline __attribute_const__
+int __order_base_2(unsigned long n)
+{
+	return n > 1 ? ilog2(n - 1) + 1 : 0;
+}
 
+#define order_base_2(n)				\
+(						\
+	__builtin_constant_p(n) ? (		\
+		((n) == 0 || (n) == 1) ? 0 :	\
+		ilog2((n) - 1) + 1) :		\
+	__order_base_2(n)			\
+)
 #endif /* _LINUX_LOG2_H */
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/linux/micrel_phy.h linux-libre-4.9.33-gnu/include/linux/micrel_phy.h
--- linux-libre-4.9.32-gnu/include/linux/micrel_phy.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/linux/micrel_phy.h	2017-06-17 00:43:47.000000000 -0400
@@ -35,6 +35,8 @@
 #define PHY_ID_KSZ886X		0x00221430
 #define PHY_ID_KSZ8863		0x00221435
 
+#define PHY_ID_KSZ8795		0x00221550
+
 /* struct phy_device dev_flags definitions */
 #define MICREL_PHY_50MHZ_CLK	0x00000001
 #define MICREL_PHY_FXEN		0x00000002
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/linux/netdevice.h linux-libre-4.9.33-gnu/include/linux/netdevice.h
--- linux-libre-4.9.32-gnu/include/linux/netdevice.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/linux/netdevice.h	2017-06-17 00:43:47.000000000 -0400
@@ -865,11 +865,15 @@ struct netdev_xdp {
  *	of useless work if you return NETDEV_TX_BUSY.
  *	Required; cannot be NULL.
  *
- * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
- *		netdev_features_t features);
- *	Adjusts the requested feature flags according to device-specific
- *	constraints, and returns the resulting flags. Must not modify
- *	the device state.
+ * netdev_features_t (*ndo_features_check)(struct sk_buff *skb,
+ *					   struct net_device *dev
+ *					   netdev_features_t features);
+ *	Called by core transmit path to determine if device is capable of
+ *	performing offload operations on a given packet. This is to give
+ *	the device an opportunity to implement any restrictions that cannot
+ *	be otherwise expressed by feature flags. The check is called with
+ *	the set of features that the stack has calculated and it returns
+ *	those the driver believes to be appropriate.
  *
  * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb,
  *                         void *accel_priv, select_queue_fallback_t fallback);
@@ -1027,6 +1031,12 @@ struct netdev_xdp {
  *	Called to release previously enslaved netdev.
  *
  *      Feature/offload setting functions.
+ * netdev_features_t (*ndo_fix_features)(struct net_device *dev,
+ *		netdev_features_t features);
+ *	Adjusts the requested feature flags according to device-specific
+ *	constraints, and returns the resulting flags. Must not modify
+ *	the device state.
+ *
  * int (*ndo_set_features)(struct net_device *dev, netdev_features_t features);
  *	Called to update device configuration to new features. Passed
  *	feature set might be less than what was returned by ndo_fix_features()).
@@ -1099,15 +1109,6 @@ struct netdev_xdp {
  *	Callback to use for xmit over the accelerated station. This
  *	is used in place of ndo_start_xmit on accelerated net
  *	devices.
- * netdev_features_t (*ndo_features_check)(struct sk_buff *skb,
- *					   struct net_device *dev
- *					   netdev_features_t features);
- *	Called by core transmit path to determine if device is capable of
- *	performing offload operations on a given packet. This is to give
- *	the device an opportunity to implement any restrictions that cannot
- *	be otherwise expressed by feature flags. The check is called with
- *	the set of features that the stack has calculated and it returns
- *	those the driver believes to be appropriate.
  * int (*ndo_set_tx_maxrate)(struct net_device *dev,
  *			     int queue_index, u32 maxrate);
  *	Called when a user wants to set a max-rate limitation of specific
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/linux/nmi.h linux-libre-4.9.33-gnu/include/linux/nmi.h
--- linux-libre-4.9.32-gnu/include/linux/nmi.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/linux/nmi.h	2017-06-17 00:43:47.000000000 -0400
@@ -7,6 +7,23 @@
 #include <linux/sched.h>
 #include <asm/irq.h>
 
+/*
+ * The run state of the lockup detectors is controlled by the content of the
+ * 'watchdog_enabled' variable. Each lockup detector has its dedicated bit -
+ * bit 0 for the hard lockup detector and bit 1 for the soft lockup detector.
+ *
+ * 'watchdog_user_enabled', 'nmi_watchdog_enabled' and 'soft_watchdog_enabled'
+ * are variables that are only used as an 'interface' between the parameters
+ * in /proc/sys/kernel and the internal state bits in 'watchdog_enabled'. The
+ * 'watchdog_thresh' variable is handled differently because its value is not
+ * boolean, and the lockup detectors are 'suspended' while 'watchdog_thresh'
+ * is equal zero.
+ */
+#define NMI_WATCHDOG_ENABLED_BIT   0
+#define SOFT_WATCHDOG_ENABLED_BIT  1
+#define NMI_WATCHDOG_ENABLED      (1 << NMI_WATCHDOG_ENABLED_BIT)
+#define SOFT_WATCHDOG_ENABLED     (1 << SOFT_WATCHDOG_ENABLED_BIT)
+
 /**
  * touch_nmi_watchdog - restart NMI watchdog timeout.
  * 
@@ -91,9 +108,17 @@ extern int nmi_watchdog_enabled;
 extern int soft_watchdog_enabled;
 extern int watchdog_user_enabled;
 extern int watchdog_thresh;
+extern unsigned long watchdog_enabled;
 extern unsigned long *watchdog_cpumask_bits;
+extern atomic_t watchdog_park_in_progress;
+#ifdef CONFIG_SMP
 extern int sysctl_softlockup_all_cpu_backtrace;
 extern int sysctl_hardlockup_all_cpu_backtrace;
+#else
+#define sysctl_softlockup_all_cpu_backtrace 0
+#define sysctl_hardlockup_all_cpu_backtrace 0
+#endif
+extern bool is_hardlockup(void);
 struct ctl_table;
 extern int proc_watchdog(struct ctl_table *, int ,
 			 void __user *, size_t *, loff_t *);
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/linux/pci.h linux-libre-4.9.33-gnu/include/linux/pci.h
--- linux-libre-4.9.32-gnu/include/linux/pci.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/linux/pci.h	2017-06-17 00:43:47.000000000 -0400
@@ -178,6 +178,11 @@ enum pci_dev_flags {
 	PCI_DEV_FLAGS_NO_PM_RESET = (__force pci_dev_flags_t) (1 << 7),
 	/* Get VPD from function 0 VPD */
 	PCI_DEV_FLAGS_VPD_REF_F0 = (__force pci_dev_flags_t) (1 << 8),
+	/*
+	 * Resume before calling the driver's system suspend hooks, disabling
+	 * the direct_complete optimization.
+	 */
+	PCI_DEV_FLAGS_NEEDS_RESUME = (__force pci_dev_flags_t) (1 << 11),
 };
 
 enum pci_irq_reroute_variant {
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/net/ipv6.h linux-libre-4.9.33-gnu/include/net/ipv6.h
--- linux-libre-4.9.32-gnu/include/net/ipv6.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/net/ipv6.h	2017-06-17 00:43:47.000000000 -0400
@@ -776,6 +776,11 @@ static inline __be32 ip6_make_flowlabel(
 {
 	u32 hash;
 
+	/* @flowlabel may include more than a flow label, eg, the traffic class.
+	 * Here we want only the flow label value.
+	 */
+	flowlabel &= IPV6_FLOWLABEL_MASK;
+
 	if (flowlabel ||
 	    net->ipv6.sysctl.auto_flowlabels == IP6_AUTO_FLOW_LABEL_OFF ||
 	    (!autolabel &&
diff -druNp --no-dereference linux-libre-4.9.32-gnu/include/uapi/linux/netfilter/nf_log.h linux-libre-4.9.33-gnu/include/uapi/linux/netfilter/nf_log.h
--- linux-libre-4.9.32-gnu/include/uapi/linux/netfilter/nf_log.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/include/uapi/linux/netfilter/nf_log.h	2017-06-17 00:43:47.000000000 -0400
@@ -9,4 +9,6 @@
 #define NF_LOG_MACDECODE	0x20	/* Decode MAC header */
 #define NF_LOG_MASK		0x2f
 
+#define NF_LOG_PREFIXLEN	128
+
 #endif /* _NETFILTER_NF_LOG_H */
diff -druNp --no-dereference linux-libre-4.9.32-gnu/kernel/Makefile linux-libre-4.9.33-gnu/kernel/Makefile
--- linux-libre-4.9.32-gnu/kernel/Makefile	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/kernel/Makefile	2017-06-17 00:43:47.000000000 -0400
@@ -84,6 +84,7 @@ obj-$(CONFIG_KPROBES) += kprobes.o
 obj-$(CONFIG_KGDB) += debug/
 obj-$(CONFIG_DETECT_HUNG_TASK) += hung_task.o
 obj-$(CONFIG_LOCKUP_DETECTOR) += watchdog.o
+obj-$(CONFIG_HARDLOCKUP_DETECTOR) += watchdog_hld.o
 obj-$(CONFIG_SECCOMP) += seccomp.o
 obj-$(CONFIG_RELAY) += relay.o
 obj-$(CONFIG_SYSCTL) += utsname_sysctl.o
diff -druNp --no-dereference linux-libre-4.9.32-gnu/kernel/ucount.c linux-libre-4.9.33-gnu/kernel/ucount.c
--- linux-libre-4.9.32-gnu/kernel/ucount.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/kernel/ucount.c	2017-06-17 00:43:47.000000000 -0400
@@ -231,11 +231,10 @@ static __init int user_namespace_sysctl_
 	 * properly.
 	 */
 	user_header = register_sysctl("user", empty);
+	kmemleak_ignore(user_header);
 	BUG_ON(!user_header);
 	BUG_ON(!setup_userns_sysctls(&init_user_ns));
 #endif
 	return 0;
 }
 subsys_initcall(user_namespace_sysctl_init);
-
-
diff -druNp --no-dereference linux-libre-4.9.32-gnu/kernel/watchdog.c linux-libre-4.9.33-gnu/kernel/watchdog.c
--- linux-libre-4.9.32-gnu/kernel/watchdog.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/kernel/watchdog.c	2017-06-17 00:43:47.000000000 -0400
@@ -24,32 +24,14 @@
 
 #include <asm/irq_regs.h>
 #include <linux/kvm_para.h>
-#include <linux/perf_event.h>
 #include <linux/kthread.h>
 
-/*
- * The run state of the lockup detectors is controlled by the content of the
- * 'watchdog_enabled' variable. Each lockup detector has its dedicated bit -
- * bit 0 for the hard lockup detector and bit 1 for the soft lockup detector.
- *
- * 'watchdog_user_enabled', 'nmi_watchdog_enabled' and 'soft_watchdog_enabled'
- * are variables that are only used as an 'interface' between the parameters
- * in /proc/sys/kernel and the internal state bits in 'watchdog_enabled'. The
- * 'watchdog_thresh' variable is handled differently because its value is not
- * boolean, and the lockup detectors are 'suspended' while 'watchdog_thresh'
- * is equal zero.
- */
-#define NMI_WATCHDOG_ENABLED_BIT   0
-#define SOFT_WATCHDOG_ENABLED_BIT  1
-#define NMI_WATCHDOG_ENABLED      (1 << NMI_WATCHDOG_ENABLED_BIT)
-#define SOFT_WATCHDOG_ENABLED     (1 << SOFT_WATCHDOG_ENABLED_BIT)
-
 static DEFINE_MUTEX(watchdog_proc_mutex);
 
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-static unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED|NMI_WATCHDOG_ENABLED;
+#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR)
+unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED|NMI_WATCHDOG_ENABLED;
 #else
-static unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED;
+unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED;
 #endif
 int __read_mostly nmi_watchdog_enabled;
 int __read_mostly soft_watchdog_enabled;
@@ -59,9 +41,6 @@ int __read_mostly watchdog_thresh = 10;
 #ifdef CONFIG_SMP
 int __read_mostly sysctl_softlockup_all_cpu_backtrace;
 int __read_mostly sysctl_hardlockup_all_cpu_backtrace;
-#else
-#define sysctl_softlockup_all_cpu_backtrace 0
-#define sysctl_hardlockup_all_cpu_backtrace 0
 #endif
 static struct cpumask watchdog_cpumask __read_mostly;
 unsigned long *watchdog_cpumask_bits = cpumask_bits(&watchdog_cpumask);
@@ -70,6 +49,8 @@ unsigned long *watchdog_cpumask_bits = c
 #define for_each_watchdog_cpu(cpu) \
 	for_each_cpu_and((cpu), cpu_online_mask, &watchdog_cpumask)
 
+atomic_t watchdog_park_in_progress = ATOMIC_INIT(0);
+
 /*
  * The 'watchdog_running' variable is set to 1 when the watchdog threads
  * are registered/started and is set to 0 when the watchdog threads are
@@ -100,50 +81,9 @@ static DEFINE_PER_CPU(bool, soft_watchdo
 static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts);
 static DEFINE_PER_CPU(unsigned long, soft_lockup_hrtimer_cnt);
 static DEFINE_PER_CPU(struct task_struct *, softlockup_task_ptr_saved);
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-static DEFINE_PER_CPU(bool, hard_watchdog_warn);
-static DEFINE_PER_CPU(bool, watchdog_nmi_touch);
 static DEFINE_PER_CPU(unsigned long, hrtimer_interrupts_saved);
-static DEFINE_PER_CPU(struct perf_event *, watchdog_ev);
-#endif
 static unsigned long soft_lockup_nmi_warn;
 
-/* boot commands */
-/*
- * Should we panic when a soft-lockup or hard-lockup occurs:
- */
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-unsigned int __read_mostly hardlockup_panic =
-			CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE;
-static unsigned long hardlockup_allcpu_dumped;
-/*
- * We may not want to enable hard lockup detection by default in all cases,
- * for example when running the kernel as a guest on a hypervisor. In these
- * cases this function can be called to disable hard lockup detection. This
- * function should only be executed once by the boot processor before the
- * kernel command line parameters are parsed, because otherwise it is not
- * possible to override this in hardlockup_panic_setup().
- */
-void hardlockup_detector_disable(void)
-{
-	watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
-}
-
-static int __init hardlockup_panic_setup(char *str)
-{
-	if (!strncmp(str, "panic", 5))
-		hardlockup_panic = 1;
-	else if (!strncmp(str, "nopanic", 7))
-		hardlockup_panic = 0;
-	else if (!strncmp(str, "0", 1))
-		watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
-	else if (!strncmp(str, "1", 1))
-		watchdog_enabled |= NMI_WATCHDOG_ENABLED;
-	return 1;
-}
-__setup("nmi_watchdog=", hardlockup_panic_setup);
-#endif
-
 unsigned int __read_mostly softlockup_panic =
 			CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE;
 
@@ -264,32 +204,14 @@ void touch_all_softlockup_watchdogs(void
 	wq_watchdog_touch(-1);
 }
 
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-void touch_nmi_watchdog(void)
-{
-	/*
-	 * Using __raw here because some code paths have
-	 * preemption enabled.  If preemption is enabled
-	 * then interrupts should be enabled too, in which
-	 * case we shouldn't have to worry about the watchdog
-	 * going off.
-	 */
-	raw_cpu_write(watchdog_nmi_touch, true);
-	touch_softlockup_watchdog();
-}
-EXPORT_SYMBOL(touch_nmi_watchdog);
-
-#endif
-
 void touch_softlockup_watchdog_sync(void)
 {
 	__this_cpu_write(softlockup_touch_sync, true);
 	__this_cpu_write(watchdog_touch_ts, 0);
 }
 
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
 /* watchdog detector functions */
-static bool is_hardlockup(void)
+bool is_hardlockup(void)
 {
 	unsigned long hrint = __this_cpu_read(hrtimer_interrupts);
 
@@ -299,7 +221,6 @@ static bool is_hardlockup(void)
 	__this_cpu_write(hrtimer_interrupts_saved, hrint);
 	return false;
 }
-#endif
 
 static int is_softlockup(unsigned long touch_ts)
 {
@@ -313,77 +234,22 @@ static int is_softlockup(unsigned long t
 	return 0;
 }
 
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-
-static struct perf_event_attr wd_hw_attr = {
-	.type		= PERF_TYPE_HARDWARE,
-	.config		= PERF_COUNT_HW_CPU_CYCLES,
-	.size		= sizeof(struct perf_event_attr),
-	.pinned		= 1,
-	.disabled	= 1,
-};
-
-/* Callback function for perf event subsystem */
-static void watchdog_overflow_callback(struct perf_event *event,
-		 struct perf_sample_data *data,
-		 struct pt_regs *regs)
-{
-	/* Ensure the watchdog never gets throttled */
-	event->hw.interrupts = 0;
-
-	if (__this_cpu_read(watchdog_nmi_touch) == true) {
-		__this_cpu_write(watchdog_nmi_touch, false);
-		return;
-	}
-
-	/* check for a hardlockup
-	 * This is done by making sure our timer interrupt
-	 * is incrementing.  The timer interrupt should have
-	 * fired multiple times before we overflow'd.  If it hasn't
-	 * then this is a good indication the cpu is stuck
-	 */
-	if (is_hardlockup()) {
-		int this_cpu = smp_processor_id();
-
-		/* only print hardlockups once */
-		if (__this_cpu_read(hard_watchdog_warn) == true)
-			return;
-
-		pr_emerg("Watchdog detected hard LOCKUP on cpu %d", this_cpu);
-		print_modules();
-		print_irqtrace_events(current);
-		if (regs)
-			show_regs(regs);
-		else
-			dump_stack();
-
-		/*
-		 * Perform all-CPU dump only once to avoid multiple hardlockups
-		 * generating interleaving traces
-		 */
-		if (sysctl_hardlockup_all_cpu_backtrace &&
-				!test_and_set_bit(0, &hardlockup_allcpu_dumped))
-			trigger_allbutself_cpu_backtrace();
-
-		if (hardlockup_panic)
-			nmi_panic(regs, "Hard LOCKUP");
-
-		__this_cpu_write(hard_watchdog_warn, true);
-		return;
-	}
-
-	__this_cpu_write(hard_watchdog_warn, false);
-	return;
-}
-#endif /* CONFIG_HARDLOCKUP_DETECTOR */
-
 static void watchdog_interrupt_count(void)
 {
 	__this_cpu_inc(hrtimer_interrupts);
 }
 
-static int watchdog_nmi_enable(unsigned int cpu);
-static void watchdog_nmi_disable(unsigned int cpu);
+/*
+ * These two functions are mostly architecture specific
+ * defining them as weak here.
+ */
+int __weak watchdog_nmi_enable(unsigned int cpu)
+{
+	return 0;
+}
+void __weak watchdog_nmi_disable(unsigned int cpu)
+{
+}
 
 static int watchdog_enable_all_cpus(void);
 static void watchdog_disable_all_cpus(void);
@@ -396,6 +262,9 @@ static enum hrtimer_restart watchdog_tim
 	int duration;
 	int softlockup_all_cpu_backtrace = sysctl_softlockup_all_cpu_backtrace;
 
+	if (atomic_read(&watchdog_park_in_progress) != 0)
+		return HRTIMER_NORESTART;
+
 	/* kick the hardlockup detector */
 	watchdog_interrupt_count();
 
@@ -576,109 +445,6 @@ static void watchdog(unsigned int cpu)
 		watchdog_nmi_disable(cpu);
 }
 
-#ifdef CONFIG_HARDLOCKUP_DETECTOR
-/*
- * People like the simple clean cpu node info on boot.
- * Reduce the watchdog noise by only printing messages
- * that are different from what cpu0 displayed.
- */
-static unsigned long cpu0_err;
-
-static int watchdog_nmi_enable(unsigned int cpu)
-{
-	struct perf_event_attr *wd_attr;
-	struct perf_event *event = per_cpu(watchdog_ev, cpu);
-
-	/* nothing to do if the hard lockup detector is disabled */
-	if (!(watchdog_enabled & NMI_WATCHDOG_ENABLED))
-		goto out;
-
-	/* is it already setup and enabled? */
-	if (event && event->state > PERF_EVENT_STATE_OFF)
-		goto out;
-
-	/* it is setup but not enabled */
-	if (event != NULL)
-		goto out_enable;
-
-	wd_attr = &wd_hw_attr;
-	wd_attr->sample_period = hw_nmi_get_sample_period(watchdog_thresh);
-
-	/* Try to register using hardware perf events */
-	event = perf_event_create_kernel_counter(wd_attr, cpu, NULL, watchdog_overflow_callback, NULL);
-
-	/* save cpu0 error for future comparision */
-	if (cpu == 0 && IS_ERR(event))
-		cpu0_err = PTR_ERR(event);
-
-	if (!IS_ERR(event)) {
-		/* only print for cpu0 or different than cpu0 */
-		if (cpu == 0 || cpu0_err)
-			pr_info("enabled on all CPUs, permanently consumes one hw-PMU counter.\n");
-		goto out_save;
-	}
-
-	/*
-	 * Disable the hard lockup detector if _any_ CPU fails to set up
-	 * set up the hardware perf event. The watchdog() function checks
-	 * the NMI_WATCHDOG_ENABLED bit periodically.
-	 *
-	 * The barriers are for syncing up watchdog_enabled across all the
-	 * cpus, as clear_bit() does not use barriers.
-	 */
-	smp_mb__before_atomic();
-	clear_bit(NMI_WATCHDOG_ENABLED_BIT, &watchdog_enabled);
-	smp_mb__after_atomic();
-
-	/* skip displaying the same error again */
-	if (cpu > 0 && (PTR_ERR(event) == cpu0_err))
-		return PTR_ERR(event);
-
-	/* vary the KERN level based on the returned errno */
-	if (PTR_ERR(event) == -EOPNOTSUPP)
-		pr_info("disabled (cpu%i): not supported (no LAPIC?)\n", cpu);
-	else if (PTR_ERR(event) == -ENOENT)
-		pr_warn("disabled (cpu%i): hardware events not enabled\n",
-			 cpu);
-	else
-		pr_err("disabled (cpu%i): unable to create perf event: %ld\n",
-			cpu, PTR_ERR(event));
-
-	pr_info("Shutting down hard lockup detector on all cpus\n");
-
-	return PTR_ERR(event);
-
-	/* success path */
-out_save:
-	per_cpu(watchdog_ev, cpu) = event;
-out_enable:
-	perf_event_enable(per_cpu(watchdog_ev, cpu));
-out:
-	return 0;
-}
-
-static void watchdog_nmi_disable(unsigned int cpu)
-{
-	struct perf_event *event = per_cpu(watchdog_ev, cpu);
-
-	if (event) {
-		perf_event_disable(event);
-		per_cpu(watchdog_ev, cpu) = NULL;
-
-		/* should be in cleanup, but blocks oprofile */
-		perf_event_release_kernel(event);
-	}
-	if (cpu == 0) {
-		/* watchdog_nmi_enable() expects this to be zero initially. */
-		cpu0_err = 0;
-	}
-}
-
-#else
-static int watchdog_nmi_enable(unsigned int cpu) { return 0; }
-static void watchdog_nmi_disable(unsigned int cpu) { return; }
-#endif /* CONFIG_HARDLOCKUP_DETECTOR */
-
 static struct smp_hotplug_thread watchdog_threads = {
 	.store			= &softlockup_watchdog,
 	.thread_should_run	= watchdog_should_run,
@@ -706,12 +472,16 @@ static int watchdog_park_threads(void)
 {
 	int cpu, ret = 0;
 
+	atomic_set(&watchdog_park_in_progress, 1);
+
 	for_each_watchdog_cpu(cpu) {
 		ret = kthread_park(per_cpu(softlockup_watchdog, cpu));
 		if (ret)
 			break;
 	}
 
+	atomic_set(&watchdog_park_in_progress, 0);
+
 	return ret;
 }
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/kernel/watchdog_hld.c linux-libre-4.9.33-gnu/kernel/watchdog_hld.c
--- linux-libre-4.9.32-gnu/kernel/watchdog_hld.c	1969-12-31 19:00:00.000000000 -0500
+++ linux-libre-4.9.33-gnu/kernel/watchdog_hld.c	2017-06-17 00:43:47.000000000 -0400
@@ -0,0 +1,230 @@
+/*
+ * Detect hard lockups on a system
+ *
+ * started by Don Zickus, Copyright (C) 2010 Red Hat, Inc.
+ *
+ * Note: Most of this code is borrowed heavily from the original softlockup
+ * detector, so thanks to Ingo for the initial implementation.
+ * Some chunks also taken from the old x86-specific nmi watchdog code, thanks
+ * to those contributors as well.
+ */
+
+#define pr_fmt(fmt) "NMI watchdog: " fmt
+
+#include <linux/nmi.h>
+#include <linux/module.h>
+#include <asm/irq_regs.h>
+#include <linux/perf_event.h>
+
+static DEFINE_PER_CPU(bool, hard_watchdog_warn);
+static DEFINE_PER_CPU(bool, watchdog_nmi_touch);
+static DEFINE_PER_CPU(struct perf_event *, watchdog_ev);
+
+/* boot commands */
+/*
+ * Should we panic when a soft-lockup or hard-lockup occurs:
+ */
+unsigned int __read_mostly hardlockup_panic =
+			CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE;
+static unsigned long hardlockup_allcpu_dumped;
+/*
+ * We may not want to enable hard lockup detection by default in all cases,
+ * for example when running the kernel as a guest on a hypervisor. In these
+ * cases this function can be called to disable hard lockup detection. This
+ * function should only be executed once by the boot processor before the
+ * kernel command line parameters are parsed, because otherwise it is not
+ * possible to override this in hardlockup_panic_setup().
+ */
+void hardlockup_detector_disable(void)
+{
+	watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
+}
+
+static int __init hardlockup_panic_setup(char *str)
+{
+	if (!strncmp(str, "panic", 5))
+		hardlockup_panic = 1;
+	else if (!strncmp(str, "nopanic", 7))
+		hardlockup_panic = 0;
+	else if (!strncmp(str, "0", 1))
+		watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
+	else if (!strncmp(str, "1", 1))
+		watchdog_enabled |= NMI_WATCHDOG_ENABLED;
+	return 1;
+}
+__setup("nmi_watchdog=", hardlockup_panic_setup);
+
+void touch_nmi_watchdog(void)
+{
+	/*
+	 * Using __raw here because some code paths have
+	 * preemption enabled.  If preemption is enabled
+	 * then interrupts should be enabled too, in which
+	 * case we shouldn't have to worry about the watchdog
+	 * going off.
+	 */
+	raw_cpu_write(watchdog_nmi_touch, true);
+	touch_softlockup_watchdog();
+}
+EXPORT_SYMBOL(touch_nmi_watchdog);
+
+static struct perf_event_attr wd_hw_attr = {
+	.type		= PERF_TYPE_HARDWARE,
+	.config		= PERF_COUNT_HW_CPU_CYCLES,
+	.size		= sizeof(struct perf_event_attr),
+	.pinned		= 1,
+	.disabled	= 1,
+};
+
+/* Callback function for perf event subsystem */
+static void watchdog_overflow_callback(struct perf_event *event,
+		 struct perf_sample_data *data,
+		 struct pt_regs *regs)
+{
+	/* Ensure the watchdog never gets throttled */
+	event->hw.interrupts = 0;
+
+	if (atomic_read(&watchdog_park_in_progress) != 0)
+		return;
+
+	if (__this_cpu_read(watchdog_nmi_touch) == true) {
+		__this_cpu_write(watchdog_nmi_touch, false);
+		return;
+	}
+
+	/* check for a hardlockup
+	 * This is done by making sure our timer interrupt
+	 * is incrementing.  The timer interrupt should have
+	 * fired multiple times before we overflow'd.  If it hasn't
+	 * then this is a good indication the cpu is stuck
+	 */
+	if (is_hardlockup()) {
+		int this_cpu = smp_processor_id();
+
+		/* only print hardlockups once */
+		if (__this_cpu_read(hard_watchdog_warn) == true)
+			return;
+
+		pr_emerg("Watchdog detected hard LOCKUP on cpu %d", this_cpu);
+		print_modules();
+		print_irqtrace_events(current);
+		if (regs)
+			show_regs(regs);
+		else
+			dump_stack();
+
+		/*
+		 * Perform all-CPU dump only once to avoid multiple hardlockups
+		 * generating interleaving traces
+		 */
+		if (sysctl_hardlockup_all_cpu_backtrace &&
+				!test_and_set_bit(0, &hardlockup_allcpu_dumped))
+			trigger_allbutself_cpu_backtrace();
+
+		if (hardlockup_panic)
+			nmi_panic(regs, "Hard LOCKUP");
+
+		__this_cpu_write(hard_watchdog_warn, true);
+		return;
+	}
+
+	__this_cpu_write(hard_watchdog_warn, false);
+	return;
+}
+
+/*
+ * People like the simple clean cpu node info on boot.
+ * Reduce the watchdog noise by only printing messages
+ * that are different from what cpu0 displayed.
+ */
+static unsigned long cpu0_err;
+
+int watchdog_nmi_enable(unsigned int cpu)
+{
+	struct perf_event_attr *wd_attr;
+	struct perf_event *event = per_cpu(watchdog_ev, cpu);
+
+	/* nothing to do if the hard lockup detector is disabled */
+	if (!(watchdog_enabled & NMI_WATCHDOG_ENABLED))
+		goto out;
+
+	/* is it already setup and enabled? */
+	if (event && event->state > PERF_EVENT_STATE_OFF)
+		goto out;
+
+	/* it is setup but not enabled */
+	if (event != NULL)
+		goto out_enable;
+
+	wd_attr = &wd_hw_attr;
+	wd_attr->sample_period = hw_nmi_get_sample_period(watchdog_thresh);
+
+	/* Try to register using hardware perf events */
+	event = perf_event_create_kernel_counter(wd_attr, cpu, NULL, watchdog_overflow_callback, NULL);
+
+	/* save cpu0 error for future comparision */
+	if (cpu == 0 && IS_ERR(event))
+		cpu0_err = PTR_ERR(event);
+
+	if (!IS_ERR(event)) {
+		/* only print for cpu0 or different than cpu0 */
+		if (cpu == 0 || cpu0_err)
+			pr_info("enabled on all CPUs, permanently consumes one hw-PMU counter.\n");
+		goto out_save;
+	}
+
+	/*
+	 * Disable the hard lockup detector if _any_ CPU fails to set up
+	 * set up the hardware perf event. The watchdog() function checks
+	 * the NMI_WATCHDOG_ENABLED bit periodically.
+	 *
+	 * The barriers are for syncing up watchdog_enabled across all the
+	 * cpus, as clear_bit() does not use barriers.
+	 */
+	smp_mb__before_atomic();
+	clear_bit(NMI_WATCHDOG_ENABLED_BIT, &watchdog_enabled);
+	smp_mb__after_atomic();
+
+	/* skip displaying the same error again */
+	if (cpu > 0 && (PTR_ERR(event) == cpu0_err))
+		return PTR_ERR(event);
+
+	/* vary the KERN level based on the returned errno */
+	if (PTR_ERR(event) == -EOPNOTSUPP)
+		pr_info("disabled (cpu%i): not supported (no LAPIC?)\n", cpu);
+	else if (PTR_ERR(event) == -ENOENT)
+		pr_warn("disabled (cpu%i): hardware events not enabled\n",
+			 cpu);
+	else
+		pr_err("disabled (cpu%i): unable to create perf event: %ld\n",
+			cpu, PTR_ERR(event));
+
+	pr_info("Shutting down hard lockup detector on all cpus\n");
+
+	return PTR_ERR(event);
+
+	/* success path */
+out_save:
+	per_cpu(watchdog_ev, cpu) = event;
+out_enable:
+	perf_event_enable(per_cpu(watchdog_ev, cpu));
+out:
+	return 0;
+}
+
+void watchdog_nmi_disable(unsigned int cpu)
+{
+	struct perf_event *event = per_cpu(watchdog_ev, cpu);
+
+	if (event) {
+		perf_event_disable(event);
+		per_cpu(watchdog_ev, cpu) = NULL;
+
+		/* should be in cleanup, but blocks oprofile */
+		perf_event_release_kernel(event);
+	}
+	if (cpu == 0) {
+		/* watchdog_nmi_enable() expects this to be zero initially. */
+		cpu0_err = 0;
+	}
+}
diff -druNp --no-dereference linux-libre-4.9.32-gnu/Makefile linux-libre-4.9.33-gnu/Makefile
--- linux-libre-4.9.32-gnu/Makefile	2017-06-14 14:09:08.000000000 -0400
+++ linux-libre-4.9.33-gnu/Makefile	2017-06-17 03:16:11.000000000 -0400
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 32
+SUBLEVEL = 33
 EXTRAVERSION = -gnu
 NAME = Roaring Lionus
 
@@ -797,7 +797,7 @@ KBUILD_CFLAGS   += $(call cc-option,-Wer
 KBUILD_ARFLAGS := $(call ar-option,D)
 
 # check for 'asm goto'
-ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC)), y)
+ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLAGS)), y)
 	KBUILD_CFLAGS += -DCC_HAVE_ASM_GOTO
 	KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
 endif
diff -druNp --no-dereference linux-libre-4.9.32-gnu/mm/kasan/report.c linux-libre-4.9.33-gnu/mm/kasan/report.c
--- linux-libre-4.9.32-gnu/mm/kasan/report.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/mm/kasan/report.c	2017-06-17 00:43:47.000000000 -0400
@@ -13,6 +13,7 @@
  *
  */
 
+#include <linux/ftrace.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/printk.h>
@@ -298,6 +299,8 @@ void kasan_report(unsigned long addr, si
 	if (likely(!kasan_report_enabled()))
 		return;
 
+	disable_trace_on_warning();
+
 	info.access_addr = (void *)addr;
 	info.access_size = size;
 	info.is_write = is_write;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/mm/shmem.c linux-libre-4.9.33-gnu/mm/shmem.c
--- linux-libre-4.9.32-gnu/mm/shmem.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/mm/shmem.c	2017-06-17 00:43:47.000000000 -0400
@@ -412,6 +412,7 @@ static unsigned long shmem_unused_huge_s
 		struct shrink_control *sc, unsigned long nr_to_split)
 {
 	LIST_HEAD(list), *pos, *next;
+	LIST_HEAD(to_remove);
 	struct inode *inode;
 	struct shmem_inode_info *info;
 	struct page *page;
@@ -438,9 +439,8 @@ static unsigned long shmem_unused_huge_s
 		/* Check if there's anything to gain */
 		if (round_up(inode->i_size, PAGE_SIZE) ==
 				round_up(inode->i_size, HPAGE_PMD_SIZE)) {
-			list_del_init(&info->shrinklist);
+			list_move(&info->shrinklist, &to_remove);
 			removed++;
-			iput(inode);
 			goto next;
 		}
 
@@ -451,6 +451,13 @@ next:
 	}
 	spin_unlock(&sbinfo->shrinklist_lock);
 
+	list_for_each_safe(pos, next, &to_remove) {
+		info = list_entry(pos, struct shmem_inode_info, shrinklist);
+		inode = &info->vfs_inode;
+		list_del_init(&info->shrinklist);
+		iput(inode);
+	}
+
 	list_for_each_safe(pos, next, &list) {
 		int ret;
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/core/ethtool.c linux-libre-4.9.33-gnu/net/core/ethtool.c
--- linux-libre-4.9.32-gnu/net/core/ethtool.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/core/ethtool.c	2017-06-17 00:43:47.000000000 -0400
@@ -1394,9 +1394,12 @@ static int ethtool_get_regs(struct net_d
 	if (regs.len > reglen)
 		regs.len = reglen;
 
-	regbuf = vzalloc(reglen);
-	if (reglen && !regbuf)
-		return -ENOMEM;
+	regbuf = NULL;
+	if (reglen) {
+		regbuf = vzalloc(reglen);
+		if (!regbuf)
+			return -ENOMEM;
+	}
 
 	ops->get_regs(dev, &regs, regbuf);
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/ipv4/arp.c linux-libre-4.9.33-gnu/net/ipv4/arp.c
--- linux-libre-4.9.32-gnu/net/ipv4/arp.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/ipv4/arp.c	2017-06-17 00:43:47.000000000 -0400
@@ -1263,7 +1263,7 @@ void __init arp_init(void)
 /*
  *	ax25 -> ASCII conversion
  */
-static char *ax2asc2(ax25_address *a, char *buf)
+static void ax2asc2(ax25_address *a, char *buf)
 {
 	char c, *s;
 	int n;
@@ -1285,10 +1285,10 @@ static char *ax2asc2(ax25_address *a, ch
 	*s++ = n + '0';
 	*s++ = '\0';
 
-	if (*buf == '\0' || *buf == '-')
-		return "*";
-
-	return buf;
+	if (*buf == '\0' || *buf == '-') {
+		buf[0] = '*';
+		buf[1] = '\0';
+	}
 }
 #endif /* CONFIG_AX25 */
 
@@ -1322,7 +1322,7 @@ static void arp_format_neigh_entry(struc
 	}
 #endif
 	sprintf(tbuf, "%pI4", n->primary_key);
-	seq_printf(seq, "%-16s 0x%-10x0x%-10x%s     *        %s\n",
+	seq_printf(seq, "%-16s 0x%-10x0x%-10x%-17s     *        %s\n",
 		   tbuf, hatype, arp_state_to_flags(n), hbuffer, dev->name);
 	read_unlock(&n->lock);
 }
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/ipv4/tcp_probe.c linux-libre-4.9.33-gnu/net/ipv4/tcp_probe.c
--- linux-libre-4.9.32-gnu/net/ipv4/tcp_probe.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/ipv4/tcp_probe.c	2017-06-17 00:43:47.000000000 -0400
@@ -117,7 +117,7 @@ static void jtcp_rcv_established(struct
 	     (fwmark > 0 && skb->mark == fwmark)) &&
 	    (full || tp->snd_cwnd != tcp_probe.lastcwnd)) {
 
-		spin_lock(&tcp_probe.lock);
+		spin_lock_bh(&tcp_probe.lock);
 		/* If log fills, just silently drop */
 		if (tcp_probe_avail() > 1) {
 			struct tcp_log *p = tcp_probe.log + tcp_probe.head;
@@ -157,7 +157,7 @@ static void jtcp_rcv_established(struct
 			tcp_probe.head = (tcp_probe.head + 1) & (bufsize - 1);
 		}
 		tcp_probe.lastcwnd = tp->snd_cwnd;
-		spin_unlock(&tcp_probe.lock);
+		spin_unlock_bh(&tcp_probe.lock);
 
 		wake_up(&tcp_probe.wait);
 	}
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/ipv6/addrconf.c linux-libre-4.9.33-gnu/net/ipv6/addrconf.c
--- linux-libre-4.9.32-gnu/net/ipv6/addrconf.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/ipv6/addrconf.c	2017-06-17 00:43:47.000000000 -0400
@@ -3387,9 +3387,15 @@ static int addrconf_notify(struct notifi
 			}
 
 			if (idev) {
-				if (idev->if_flags & IF_READY)
-					/* device is already configured. */
+				if (idev->if_flags & IF_READY) {
+					/* device is already configured -
+					 * but resend MLD reports, we might
+					 * have roamed and need to update
+					 * multicast snooping switches
+					 */
+					ipv6_mc_up(idev);
 					break;
+				}
 				idev->if_flags |= IF_READY;
 			}
 
@@ -4004,6 +4010,12 @@ static void addrconf_dad_completed(struc
 
 	if (bump_id)
 		rt_genid_bump_ipv6(dev_net(dev));
+
+	/* Make sure that a new temporary address will be created
+	 * before this temporary address becomes deprecated.
+	 */
+	if (ifp->flags & IFA_F_TEMPORARY)
+		addrconf_verify_rtnl();
 }
 
 static void addrconf_dad_run(struct inet6_dev *idev)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/ipv6/datagram.c linux-libre-4.9.33-gnu/net/ipv6/datagram.c
--- linux-libre-4.9.32-gnu/net/ipv6/datagram.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/ipv6/datagram.c	2017-06-17 00:43:47.000000000 -0400
@@ -166,18 +166,22 @@ int __ip6_datagram_connect(struct sock *
 	if (np->sndflow)
 		fl6_flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK;
 
-	addr_type = ipv6_addr_type(&usin->sin6_addr);
-
-	if (addr_type == IPV6_ADDR_ANY) {
+	if (ipv6_addr_any(&usin->sin6_addr)) {
 		/*
 		 *	connect to self
 		 */
-		usin->sin6_addr.s6_addr[15] = 0x01;
+		if (ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr))
+			ipv6_addr_set_v4mapped(htonl(INADDR_LOOPBACK),
+					       &usin->sin6_addr);
+		else
+			usin->sin6_addr = in6addr_loopback;
 	}
 
+	addr_type = ipv6_addr_type(&usin->sin6_addr);
+
 	daddr = &usin->sin6_addr;
 
-	if (addr_type == IPV6_ADDR_MAPPED) {
+	if (addr_type & IPV6_ADDR_MAPPED) {
 		struct sockaddr_in sin;
 
 		if (__ipv6_only_sock(sk)) {
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/ipv6/ip6_output.c linux-libre-4.9.33-gnu/net/ipv6/ip6_output.c
--- linux-libre-4.9.32-gnu/net/ipv6/ip6_output.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/ipv6/ip6_output.c	2017-06-17 00:43:47.000000000 -0400
@@ -1019,6 +1019,9 @@ static int ip6_dst_lookup_tail(struct ne
 		}
 	}
 #endif
+	if (ipv6_addr_v4mapped(&fl6->saddr) &&
+	    !(ipv6_addr_v4mapped(&fl6->daddr) || ipv6_addr_any(&fl6->daddr)))
+		return -EAFNOSUPPORT;
 
 	return 0;
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/ipv6/tcp_ipv6.c linux-libre-4.9.33-gnu/net/ipv6/tcp_ipv6.c
--- linux-libre-4.9.32-gnu/net/ipv6/tcp_ipv6.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/ipv6/tcp_ipv6.c	2017-06-17 00:43:47.000000000 -0400
@@ -148,8 +148,13 @@ static int tcp_v6_connect(struct sock *s
 	 *	connect() to INADDR_ANY means loopback (BSD'ism).
 	 */
 
-	if (ipv6_addr_any(&usin->sin6_addr))
-		usin->sin6_addr.s6_addr[15] = 0x1;
+	if (ipv6_addr_any(&usin->sin6_addr)) {
+		if (ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr))
+			ipv6_addr_set_v4mapped(htonl(INADDR_LOOPBACK),
+					       &usin->sin6_addr);
+		else
+			usin->sin6_addr = in6addr_loopback;
+	}
 
 	addr_type = ipv6_addr_type(&usin->sin6_addr);
 
@@ -188,7 +193,7 @@ static int tcp_v6_connect(struct sock *s
 	 *	TCP over IPv4
 	 */
 
-	if (addr_type == IPV6_ADDR_MAPPED) {
+	if (addr_type & IPV6_ADDR_MAPPED) {
 		u32 exthdrlen = icsk->icsk_ext_hdr_len;
 		struct sockaddr_in sin;
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/ipv6/udp.c linux-libre-4.9.33-gnu/net/ipv6/udp.c
--- linux-libre-4.9.32-gnu/net/ipv6/udp.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/ipv6/udp.c	2017-06-17 00:43:47.000000000 -0400
@@ -1049,6 +1049,10 @@ int udpv6_sendmsg(struct sock *sk, struc
 			if (addr_len < SIN6_LEN_RFC2133)
 				return -EINVAL;
 			daddr = &sin6->sin6_addr;
+			if (ipv6_addr_any(daddr) &&
+			    ipv6_addr_v4mapped(&np->saddr))
+				ipv6_addr_set_v4mapped(htonl(INADDR_LOOPBACK),
+						       daddr);
 			break;
 		case AF_INET:
 			goto do_udp_sendmsg;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/netfilter/nf_conntrack_sip.c linux-libre-4.9.33-gnu/net/netfilter/nf_conntrack_sip.c
--- linux-libre-4.9.32-gnu/net/netfilter/nf_conntrack_sip.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/netfilter/nf_conntrack_sip.c	2017-06-17 00:43:47.000000000 -0400
@@ -1630,8 +1630,6 @@ static int __init nf_conntrack_sip_init(
 		ports[ports_c++] = SIP_PORT;
 
 	for (i = 0; i < ports_c; i++) {
-		memset(&sip[i], 0, sizeof(sip[i]));
-
 		nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP, "sip",
 				  SIP_PORT, ports[i], i, sip_exp_policy,
 				  SIP_EXPECT_MAX,
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/netfilter/nf_log.c linux-libre-4.9.33-gnu/net/netfilter/nf_log.c
--- linux-libre-4.9.32-gnu/net/netfilter/nf_log.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/netfilter/nf_log.c	2017-06-17 00:43:47.000000000 -0400
@@ -13,7 +13,6 @@
 /* Internal logging interface, which relies on the real
    LOG target modules */
 
-#define NF_LOG_PREFIXLEN		128
 #define NFLOGGER_NAME_LEN		64
 
 static struct nf_logger __rcu *loggers[NFPROTO_NUMPROTO][NF_LOG_TYPE_MAX] __read_mostly;
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/netfilter/nf_tables_api.c linux-libre-4.9.33-gnu/net/netfilter/nf_tables_api.c
--- linux-libre-4.9.32-gnu/net/netfilter/nf_tables_api.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/netfilter/nf_tables_api.c	2017-06-17 00:43:47.000000000 -0400
@@ -3637,10 +3637,18 @@ static int nft_add_set_elem(struct nft_c
 		goto err5;
 	}
 
+	if (set->size &&
+	    !atomic_add_unless(&set->nelems, 1, set->size + set->ndeact)) {
+		err = -ENFILE;
+		goto err6;
+	}
+
 	nft_trans_elem(trans) = elem;
 	list_add_tail(&trans->list, &ctx->net->nft.commit_list);
 	return 0;
 
+err6:
+	set->ops->remove(set, &elem);
 err5:
 	kfree(trans);
 err4:
@@ -3687,15 +3695,9 @@ static int nf_tables_newsetelem(struct n
 		return -EBUSY;
 
 	nla_for_each_nested(attr, nla[NFTA_SET_ELEM_LIST_ELEMENTS], rem) {
-		if (set->size &&
-		    !atomic_add_unless(&set->nelems, 1, set->size + set->ndeact))
-			return -ENFILE;
-
 		err = nft_add_set_elem(&ctx, set, attr, nlh->nlmsg_flags);
-		if (err < 0) {
-			atomic_dec(&set->nelems);
+		if (err < 0)
 			break;
-		}
 	}
 	return err;
 }
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/netfilter/nft_log.c linux-libre-4.9.33-gnu/net/netfilter/nft_log.c
--- linux-libre-4.9.32-gnu/net/netfilter/nft_log.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/netfilter/nft_log.c	2017-06-17 00:43:47.000000000 -0400
@@ -38,7 +38,8 @@ static void nft_log_eval(const struct nf
 
 static const struct nla_policy nft_log_policy[NFTA_LOG_MAX + 1] = {
 	[NFTA_LOG_GROUP]	= { .type = NLA_U16 },
-	[NFTA_LOG_PREFIX]	= { .type = NLA_STRING },
+	[NFTA_LOG_PREFIX]	= { .type = NLA_STRING,
+				    .len = NF_LOG_PREFIXLEN - 1 },
 	[NFTA_LOG_SNAPLEN]	= { .type = NLA_U32 },
 	[NFTA_LOG_QTHRESHOLD]	= { .type = NLA_U16 },
 	[NFTA_LOG_LEVEL]	= { .type = NLA_U32 },
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/sctp/offload.c linux-libre-4.9.33-gnu/net/sctp/offload.c
--- linux-libre-4.9.32-gnu/net/sctp/offload.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/sctp/offload.c	2017-06-17 00:43:47.000000000 -0400
@@ -68,7 +68,7 @@ static struct sk_buff *sctp_gso_segment(
 		goto out;
 	}
 
-	segs = skb_segment(skb, features | NETIF_F_HW_CSUM);
+	segs = skb_segment(skb, features | NETIF_F_HW_CSUM | NETIF_F_SG);
 	if (IS_ERR(segs))
 		goto out;
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/sctp/socket.c linux-libre-4.9.33-gnu/net/sctp/socket.c
--- linux-libre-4.9.32-gnu/net/sctp/socket.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/sctp/socket.c	2017-06-17 00:43:47.000000000 -0400
@@ -235,8 +235,12 @@ static struct sctp_transport *sctp_addr_
 					      sctp_assoc_t id)
 {
 	struct sctp_association *addr_asoc = NULL, *id_asoc = NULL;
-	struct sctp_transport *transport;
+	struct sctp_af *af = sctp_get_af_specific(addr->ss_family);
 	union sctp_addr *laddr = (union sctp_addr *)addr;
+	struct sctp_transport *transport;
+
+	if (sctp_verify_addr(sk, laddr, af->sockaddr_len))
+		return NULL;
 
 	addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,
 					       laddr,
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/tipc/net.c linux-libre-4.9.33-gnu/net/tipc/net.c
--- linux-libre-4.9.32-gnu/net/tipc/net.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/tipc/net.c	2017-06-17 00:43:47.000000000 -0400
@@ -110,6 +110,10 @@ int tipc_net_start(struct net *net, u32
 	char addr_string[16];
 
 	tn->own_addr = addr;
+
+	/* Ensure that the new address is visible before we reinit. */
+	smp_mb();
+
 	tipc_named_reinit(net);
 	tipc_sk_reinit(net);
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/tipc/node.c linux-libre-4.9.33-gnu/net/tipc/node.c
--- linux-libre-4.9.32-gnu/net/tipc/node.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/tipc/node.c	2017-06-17 00:43:47.000000000 -0400
@@ -263,6 +263,11 @@ static void tipc_node_write_lock(struct
 	write_lock_bh(&n->lock);
 }
 
+static void tipc_node_write_unlock_fast(struct tipc_node *n)
+{
+	write_unlock_bh(&n->lock);
+}
+
 static void tipc_node_write_unlock(struct tipc_node *n)
 {
 	struct net *net = n->net;
@@ -417,7 +422,7 @@ void tipc_node_subscribe(struct net *net
 	}
 	tipc_node_write_lock(n);
 	list_add_tail(subscr, &n->publ_list);
-	tipc_node_write_unlock(n);
+	tipc_node_write_unlock_fast(n);
 	tipc_node_put(n);
 }
 
@@ -435,7 +440,7 @@ void tipc_node_unsubscribe(struct net *n
 	}
 	tipc_node_write_lock(n);
 	list_del_init(subscr);
-	tipc_node_write_unlock(n);
+	tipc_node_write_unlock_fast(n);
 	tipc_node_put(n);
 }
 
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/tipc/server.c linux-libre-4.9.33-gnu/net/tipc/server.c
--- linux-libre-4.9.32-gnu/net/tipc/server.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/tipc/server.c	2017-06-17 00:43:47.000000000 -0400
@@ -91,7 +91,8 @@ static void tipc_sock_release(struct tip
 static void tipc_conn_kref_release(struct kref *kref)
 {
 	struct tipc_conn *con = container_of(kref, struct tipc_conn, kref);
-	struct sockaddr_tipc *saddr = con->server->saddr;
+	struct tipc_server *s = con->server;
+	struct sockaddr_tipc *saddr = s->saddr;
 	struct socket *sock = con->sock;
 	struct sock *sk;
 
@@ -106,6 +107,11 @@ static void tipc_conn_kref_release(struc
 		tipc_sock_release(con);
 		sock_release(sock);
 		con->sock = NULL;
+
+		spin_lock_bh(&s->idr_lock);
+		idr_remove(&s->conn_idr, con->conid);
+		s->idr_in_use--;
+		spin_unlock_bh(&s->idr_lock);
 	}
 
 	tipc_clean_outqueues(con);
@@ -128,8 +134,10 @@ static struct tipc_conn *tipc_conn_looku
 
 	spin_lock_bh(&s->idr_lock);
 	con = idr_find(&s->conn_idr, conid);
-	if (con)
+	if (con && test_bit(CF_CONNECTED, &con->flags))
 		conn_get(con);
+	else
+		con = NULL;
 	spin_unlock_bh(&s->idr_lock);
 	return con;
 }
@@ -198,15 +206,8 @@ static void tipc_sock_release(struct tip
 
 static void tipc_close_conn(struct tipc_conn *con)
 {
-	struct tipc_server *s = con->server;
-
 	if (test_and_clear_bit(CF_CONNECTED, &con->flags)) {
 
-		spin_lock_bh(&s->idr_lock);
-		idr_remove(&s->conn_idr, con->conid);
-		s->idr_in_use--;
-		spin_unlock_bh(&s->idr_lock);
-
 		/* We shouldn't flush pending works as we may be in the
 		 * thread. In fact the races with pending rx/tx work structs
 		 * are harmless for us here as we have already deleted this
@@ -458,6 +459,11 @@ int tipc_conn_sendmsg(struct tipc_server
 	if (!con)
 		return -EINVAL;
 
+	if (!test_bit(CF_CONNECTED, &con->flags)) {
+		conn_put(con);
+		return 0;
+	}
+
 	e = tipc_alloc_entry(data, len);
 	if (!e) {
 		conn_put(con);
@@ -471,12 +477,8 @@ int tipc_conn_sendmsg(struct tipc_server
 	list_add_tail(&e->list, &con->outqueue);
 	spin_unlock_bh(&con->outqueue_lock);
 
-	if (test_bit(CF_CONNECTED, &con->flags)) {
-		if (!queue_work(s->send_wq, &con->swork))
-			conn_put(con);
-	} else {
+	if (!queue_work(s->send_wq, &con->swork))
 		conn_put(con);
-	}
 	return 0;
 }
 
@@ -500,7 +502,7 @@ static void tipc_send_to_sock(struct tip
 	int ret;
 
 	spin_lock_bh(&con->outqueue_lock);
-	while (1) {
+	while (test_bit(CF_CONNECTED, &con->flags)) {
 		e = list_entry(con->outqueue.next, struct outqueue_entry,
 			       list);
 		if ((struct list_head *) e == &con->outqueue)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/tipc/socket.c linux-libre-4.9.33-gnu/net/tipc/socket.c
--- linux-libre-4.9.32-gnu/net/tipc/socket.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/tipc/socket.c	2017-06-17 00:43:47.000000000 -0400
@@ -335,8 +335,6 @@ static int tipc_sk_create(struct net *ne
 	INIT_LIST_HEAD(&tsk->publications);
 	msg = &tsk->phdr;
 	tn = net_generic(sock_net(sk), tipc_net_id);
-	tipc_msg_init(tn->own_addr, msg, TIPC_LOW_IMPORTANCE, TIPC_NAMED_MSG,
-		      NAMED_H_SIZE, 0);
 
 	/* Finish initializing socket data structures */
 	sock->ops = ops;
@@ -346,6 +344,13 @@ static int tipc_sk_create(struct net *ne
 		pr_warn("Socket create failed; port number exhausted\n");
 		return -EINVAL;
 	}
+
+	/* Ensure tsk is visible before we read own_addr. */
+	smp_mb();
+
+	tipc_msg_init(tn->own_addr, msg, TIPC_LOW_IMPORTANCE, TIPC_NAMED_MSG,
+		      NAMED_H_SIZE, 0);
+
 	msg_set_origport(msg, tsk->portid);
 	setup_timer(&sk->sk_timer, tipc_sk_timeout, (unsigned long)tsk);
 	sk->sk_backlog_rcv = tipc_backlog_rcv;
@@ -2264,24 +2269,27 @@ static int tipc_sk_withdraw(struct tipc_
 void tipc_sk_reinit(struct net *net)
 {
 	struct tipc_net *tn = net_generic(net, tipc_net_id);
-	const struct bucket_table *tbl;
-	struct rhash_head *pos;
+	struct rhashtable_iter iter;
 	struct tipc_sock *tsk;
 	struct tipc_msg *msg;
-	int i;
 
-	rcu_read_lock();
-	tbl = rht_dereference_rcu((&tn->sk_rht)->tbl, &tn->sk_rht);
-	for (i = 0; i < tbl->size; i++) {
-		rht_for_each_entry_rcu(tsk, pos, tbl, i, node) {
+	rhashtable_walk_enter(&tn->sk_rht, &iter);
+
+	do {
+		tsk = ERR_PTR(rhashtable_walk_start(&iter));
+		if (tsk)
+			continue;
+
+		while ((tsk = rhashtable_walk_next(&iter)) && !IS_ERR(tsk)) {
 			spin_lock_bh(&tsk->sk.sk_lock.slock);
 			msg = &tsk->phdr;
 			msg_set_prevnode(msg, tn->own_addr);
 			msg_set_orignode(msg, tn->own_addr);
 			spin_unlock_bh(&tsk->sk.sk_lock.slock);
 		}
-	}
-	rcu_read_unlock();
+
+		rhashtable_walk_stop(&iter);
+	} while (tsk == ERR_PTR(-EAGAIN));
 }
 
 static struct tipc_sock *tipc_sk_lookup(struct net *net, u32 portid)
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/tipc/subscr.c linux-libre-4.9.33-gnu/net/tipc/subscr.c
--- linux-libre-4.9.32-gnu/net/tipc/subscr.c	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/tipc/subscr.c	2017-06-17 00:43:47.000000000 -0400
@@ -54,6 +54,8 @@ struct tipc_subscriber {
 
 static void tipc_subscrp_delete(struct tipc_subscription *sub);
 static void tipc_subscrb_put(struct tipc_subscriber *subscriber);
+static void tipc_subscrp_put(struct tipc_subscription *subscription);
+static void tipc_subscrp_get(struct tipc_subscription *subscription);
 
 /**
  * htohl - convert value to endianness used by destination
@@ -123,6 +125,7 @@ void tipc_subscrp_report_overlap(struct
 {
 	struct tipc_name_seq seq;
 
+	tipc_subscrp_get(sub);
 	tipc_subscrp_convert_seq(&sub->evt.s.seq, sub->swap, &seq);
 	if (!tipc_subscrp_check_overlap(&seq, found_lower, found_upper))
 		return;
@@ -132,30 +135,23 @@ void tipc_subscrp_report_overlap(struct
 
 	tipc_subscrp_send_event(sub, found_lower, found_upper, event, port_ref,
 				node);
+	tipc_subscrp_put(sub);
 }
 
 static void tipc_subscrp_timeout(unsigned long data)
 {
 	struct tipc_subscription *sub = (struct tipc_subscription *)data;
-	struct tipc_subscriber *subscriber = sub->subscriber;
 
 	/* Notify subscriber of timeout */
 	tipc_subscrp_send_event(sub, sub->evt.s.seq.lower, sub->evt.s.seq.upper,
 				TIPC_SUBSCR_TIMEOUT, 0, 0);
 
-	spin_lock_bh(&subscriber->lock);
-	tipc_subscrp_delete(sub);
-	spin_unlock_bh(&subscriber->lock);
-
-	tipc_subscrb_put(subscriber);
+	tipc_subscrp_put(sub);
 }
 
 static void tipc_subscrb_kref_release(struct kref *kref)
 {
-	struct tipc_subscriber *subcriber = container_of(kref,
-					    struct tipc_subscriber, kref);
-
-	kfree(subcriber);
+	kfree(container_of(kref,struct tipc_subscriber, kref));
 }
 
 static void tipc_subscrb_put(struct tipc_subscriber *subscriber)
@@ -168,6 +164,59 @@ static void tipc_subscrb_get(struct tipc
 	kref_get(&subscriber->kref);
 }
 
+static void tipc_subscrp_kref_release(struct kref *kref)
+{
+	struct tipc_subscription *sub = container_of(kref,
+						     struct tipc_subscription,
+						     kref);
+	struct tipc_net *tn = net_generic(sub->net, tipc_net_id);
+	struct tipc_subscriber *subscriber = sub->subscriber;
+
+	spin_lock_bh(&subscriber->lock);
+	tipc_nametbl_unsubscribe(sub);
+	list_del(&sub->subscrp_list);
+	atomic_dec(&tn->subscription_count);
+	spin_unlock_bh(&subscriber->lock);
+	kfree(sub);
+	tipc_subscrb_put(subscriber);
+}
+
+static void tipc_subscrp_put(struct tipc_subscription *subscription)
+{
+	kref_put(&subscription->kref, tipc_subscrp_kref_release);
+}
+
+static void tipc_subscrp_get(struct tipc_subscription *subscription)
+{
+	kref_get(&subscription->kref);
+}
+
+/* tipc_subscrb_subscrp_delete - delete a specific subscription or all
+ * subscriptions for a given subscriber.
+ */
+static void tipc_subscrb_subscrp_delete(struct tipc_subscriber *subscriber,
+					struct tipc_subscr *s)
+{
+	struct list_head *subscription_list = &subscriber->subscrp_list;
+	struct tipc_subscription *sub, *temp;
+
+	spin_lock_bh(&subscriber->lock);
+	list_for_each_entry_safe(sub, temp, subscription_list,  subscrp_list) {
+		if (s && memcmp(s, &sub->evt.s, sizeof(struct tipc_subscr)))
+			continue;
+
+		tipc_subscrp_get(sub);
+		spin_unlock_bh(&subscriber->lock);
+		tipc_subscrp_delete(sub);
+		tipc_subscrp_put(sub);
+		spin_lock_bh(&subscriber->lock);
+
+		if (s)
+			break;
+	}
+	spin_unlock_bh(&subscriber->lock);
+}
+
 static struct tipc_subscriber *tipc_subscrb_create(int conid)
 {
 	struct tipc_subscriber *subscriber;
@@ -177,8 +226,8 @@ static struct tipc_subscriber *tipc_subs
 		pr_warn("Subscriber rejected, no memory\n");
 		return NULL;
 	}
-	kref_init(&subscriber->kref);
 	INIT_LIST_HEAD(&subscriber->subscrp_list);
+	kref_init(&subscriber->kref);
 	subscriber->conid = conid;
 	spin_lock_init(&subscriber->lock);
 
@@ -187,55 +236,22 @@ static struct tipc_subscriber *tipc_subs
 
 static void tipc_subscrb_delete(struct tipc_subscriber *subscriber)
 {
-	struct tipc_subscription *sub, *temp;
-	u32 timeout;
-
-	spin_lock_bh(&subscriber->lock);
-	/* Destroy any existing subscriptions for subscriber */
-	list_for_each_entry_safe(sub, temp, &subscriber->subscrp_list,
-				 subscrp_list) {
-		timeout = htohl(sub->evt.s.timeout, sub->swap);
-		if ((timeout == TIPC_WAIT_FOREVER) || del_timer(&sub->timer)) {
-			tipc_subscrp_delete(sub);
-			tipc_subscrb_put(subscriber);
-		}
-	}
-	spin_unlock_bh(&subscriber->lock);
-
+	tipc_subscrb_subscrp_delete(subscriber, NULL);
 	tipc_subscrb_put(subscriber);
 }
 
 static void tipc_subscrp_delete(struct tipc_subscription *sub)
 {
-	struct tipc_net *tn = net_generic(sub->net, tipc_net_id);
+	u32 timeout = htohl(sub->evt.s.timeout, sub->swap);
 
-	tipc_nametbl_unsubscribe(sub);
-	list_del(&sub->subscrp_list);
-	kfree(sub);
-	atomic_dec(&tn->subscription_count);
+	if (timeout == TIPC_WAIT_FOREVER || del_timer(&sub->timer))
+		tipc_subscrp_put(sub);
 }
 
 static void tipc_subscrp_cancel(struct tipc_subscr *s,
 				struct tipc_subscriber *subscriber)
 {
-	struct tipc_subscription *sub, *temp;
-	u32 timeout;
-
-	spin_lock_bh(&subscriber->lock);
-	/* Find first matching subscription, exit if not found */
-	list_for_each_entry_safe(sub, temp, &subscriber->subscrp_list,
-				 subscrp_list) {
-		if (!memcmp(s, &sub->evt.s, sizeof(struct tipc_subscr))) {
-			timeout = htohl(sub->evt.s.timeout, sub->swap);
-			if ((timeout == TIPC_WAIT_FOREVER) ||
-			    del_timer(&sub->timer)) {
-				tipc_subscrp_delete(sub);
-				tipc_subscrb_put(subscriber);
-			}
-			break;
-		}
-	}
-	spin_unlock_bh(&subscriber->lock);
+	tipc_subscrb_subscrp_delete(subscriber, s);
 }
 
 static struct tipc_subscription *tipc_subscrp_create(struct net *net,
@@ -272,6 +288,7 @@ static struct tipc_subscription *tipc_su
 	sub->swap = swap;
 	memcpy(&sub->evt.s, s, sizeof(*s));
 	atomic_inc(&tn->subscription_count);
+	kref_init(&sub->kref);
 	return sub;
 }
 
@@ -288,17 +305,16 @@ static void tipc_subscrp_subscribe(struc
 
 	spin_lock_bh(&subscriber->lock);
 	list_add(&sub->subscrp_list, &subscriber->subscrp_list);
-	tipc_subscrb_get(subscriber);
 	sub->subscriber = subscriber;
 	tipc_nametbl_subscribe(sub);
+	tipc_subscrb_get(subscriber);
 	spin_unlock_bh(&subscriber->lock);
 
+	setup_timer(&sub->timer, tipc_subscrp_timeout, (unsigned long)sub);
 	timeout = htohl(sub->evt.s.timeout, swap);
-	if (timeout == TIPC_WAIT_FOREVER)
-		return;
 
-	setup_timer(&sub->timer, tipc_subscrp_timeout, (unsigned long)sub);
-	mod_timer(&sub->timer, jiffies + msecs_to_jiffies(timeout));
+	if (timeout != TIPC_WAIT_FOREVER)
+		mod_timer(&sub->timer, jiffies + msecs_to_jiffies(timeout));
 }
 
 /* Handle one termination request for the subscriber */
diff -druNp --no-dereference linux-libre-4.9.32-gnu/net/tipc/subscr.h linux-libre-4.9.33-gnu/net/tipc/subscr.h
--- linux-libre-4.9.32-gnu/net/tipc/subscr.h	2017-06-14 09:06:16.000000000 -0400
+++ linux-libre-4.9.33-gnu/net/tipc/subscr.h	2017-06-17 00:43:47.000000000 -0400
@@ -57,6 +57,7 @@ struct tipc_subscriber;
  * @evt: template for events generated by subscription
  */
 struct tipc_subscription {
+	struct kref kref;
 	struct tipc_subscriber *subscriber;
 	struct net *net;
 	struct timer_list timer;
