Patchwork [3.5.y.z,extended,stable] Linux 3.5.7.9

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Submitter Luis Henriques
Date March 28, 2013, 10:17 a.m.
Message ID <1364465871-24594-2-git-send-email-luis.henriques@canonical.com>
Download mbox | patch
Permalink /patch/231967/
State New
Headers show

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Luis Henriques - March 28, 2013, 10:17 a.m.

Patch

diff --git a/Documentation/devicetree/bindings/tty/serial/of-serial.txt b/Documentation/devicetree/bindings/tty/serial/of-serial.txt
index b8b27b0..3f89cbd 100644
--- a/Documentation/devicetree/bindings/tty/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/tty/serial/of-serial.txt
@@ -10,6 +10,9 @@  Required properties:
 	- "ns16850"
 	- "nvidia,tegra20-uart"
 	- "ibm,qpace-nwp-serial"
+	- "altr,16550-FIFO32"
+	- "altr,16550-FIFO64"
+	- "altr,16550-FIFO128"
 	- "serial" if the port type is unknown.
 - reg : offset and length of the register set for the device.
 - interrupts : should contain uart interrupt.
diff --git a/Makefile b/Makefile
index 1765932..41ddb79 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@ 
 VERSION = 3
 PATCHLEVEL = 5
 SUBLEVEL = 7
-EXTRAVERSION = .8
+EXTRAVERSION = .9
 NAME = Saber-toothed Squirrel
 
 # *DOCUMENTATION*
diff --git a/arch/arm/include/asm/signal.h b/arch/arm/include/asm/signal.h
index 43ba0fb..559ee24 100644
--- a/arch/arm/include/asm/signal.h
+++ b/arch/arm/include/asm/signal.h
@@ -127,6 +127,7 @@  struct sigaction {
 	__sigrestore_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/arch/arm/mach-at91/include/mach/at91_rtc.h b/arch/arm/mach-at91/include/mach/at91_rtc.h
index da1945e..5f940b6 100644
--- a/arch/arm/mach-at91/include/mach/at91_rtc.h
+++ b/arch/arm/mach-at91/include/mach/at91_rtc.h
@@ -64,7 +64,6 @@ 
 #define	AT91_RTC_SCCR		0x1c			/* Status Clear Command Register */
 #define	AT91_RTC_IER		0x20			/* Interrupt Enable Register */
 #define	AT91_RTC_IDR		0x24			/* Interrupt Disable Register */
-#define	AT91_RTC_IMR		0x28			/* Interrupt Mask Register */
 
 #define	AT91_RTC_VER		0x2c			/* Valid Entry Register */
 #define		AT91_RTC_NVTIM		(1 <<  0)		/* Non valid Time */
diff --git a/arch/avr32/include/asm/signal.h b/arch/avr32/include/asm/signal.h
index ae56849..116a2b4 100644
--- a/arch/avr32/include/asm/signal.h
+++ b/arch/avr32/include/asm/signal.h
@@ -121,6 +121,7 @@  struct sigaction {
 	__sigrestore_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/arch/cris/include/asm/signal.h b/arch/cris/include/asm/signal.h
index ea6af9a..057fea2 100644
--- a/arch/cris/include/asm/signal.h
+++ b/arch/cris/include/asm/signal.h
@@ -122,6 +122,7 @@  struct sigaction {
 	void (*sa_restorer)(void);
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/arch/h8300/include/asm/signal.h b/arch/h8300/include/asm/signal.h
index fd8b66e..8695707 100644
--- a/arch/h8300/include/asm/signal.h
+++ b/arch/h8300/include/asm/signal.h
@@ -121,6 +121,7 @@  struct sigaction {
 	void (*sa_restorer)(void);
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/arch/m32r/include/asm/signal.h b/arch/m32r/include/asm/signal.h
index ea5f95e..4d420ad 100644
--- a/arch/m32r/include/asm/signal.h
+++ b/arch/m32r/include/asm/signal.h
@@ -116,6 +116,7 @@  struct sigaction {
 	__sigrestore_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h
index 93fe83e..a20ae63 100644
--- a/arch/m68k/include/asm/signal.h
+++ b/arch/m68k/include/asm/signal.h
@@ -119,6 +119,7 @@  struct sigaction {
 	__sigrestore_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/arch/mn10300/include/asm/signal.h b/arch/mn10300/include/asm/signal.h
index 1865d72..eecaa76 100644
--- a/arch/mn10300/include/asm/signal.h
+++ b/arch/mn10300/include/asm/signal.h
@@ -131,6 +131,7 @@  struct sigaction {
 	__sigrestore_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/arch/powerpc/include/asm/signal.h b/arch/powerpc/include/asm/signal.h
index 3eb13be..ec63a0a 100644
--- a/arch/powerpc/include/asm/signal.h
+++ b/arch/powerpc/include/asm/signal.h
@@ -109,6 +109,7 @@  struct sigaction {
 	__sigrestore_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 455faa3..31a3dd0 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -269,7 +269,7 @@  static struct cpu_spec __initdata cpu_specs[] = {
 		.cpu_features		= CPU_FTRS_PPC970,
 		.cpu_user_features	= COMMON_USER_POWER4 |
 			PPC_FEATURE_HAS_ALTIVEC_COMP,
-		.mmu_features		= MMU_FTR_HPTE_TABLE,
+		.mmu_features		= MMU_FTRS_PPC970,
 		.icache_bsize		= 128,
 		.dcache_bsize		= 128,
 		.num_pmcs		= 8,
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 377e5cb..15972e2 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -759,6 +759,8 @@  void __init early_init_mmu(void)
 	/* Initialize stab / SLB management */
 	if (mmu_has_feature(MMU_FTR_SLB))
 		slb_initialize();
+	else
+		stab_initialize(get_paca()->stab_real);
 }
 
 #ifdef CONFIG_SMP
diff --git a/arch/s390/include/asm/signal.h b/arch/s390/include/asm/signal.h
index cdf5cb2..c872626 100644
--- a/arch/s390/include/asm/signal.h
+++ b/arch/s390/include/asm/signal.h
@@ -131,6 +131,7 @@  struct sigaction {
         void (*sa_restorer)(void);
         sigset_t sa_mask;               /* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
         struct sigaction sa;
diff --git a/arch/s390/include/asm/tlbflush.h b/arch/s390/include/asm/tlbflush.h
index 9fde315..6f709bd 100644
--- a/arch/s390/include/asm/tlbflush.h
+++ b/arch/s390/include/asm/tlbflush.h
@@ -74,8 +74,6 @@  static inline void __tlb_flush_idte(unsigned long asce)
 
 static inline void __tlb_flush_mm(struct mm_struct * mm)
 {
-	if (unlikely(cpumask_empty(mm_cpumask(mm))))
-		return;
 	/*
 	 * If the machine has IDTE we prefer to do a per mm flush
 	 * on all cpus instead of doing a local flush if the mm
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 1ae93b5..b48e939 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -670,7 +670,8 @@  ENTRY(mcck_int_handler)
 	UPDATE_VTIME %r14,%r15,__LC_MCCK_ENTER_TIMER
 mcck_skip:
 	SWITCH_ASYNC __LC_GPREGS_SAVE_AREA+32,__LC_PANIC_STACK,PAGE_SHIFT
-	mvc	__PT_R0(64,%r11),__LC_GPREGS_SAVE_AREA
+	stm	%r0,%r7,__PT_R0(%r11)
+	mvc	__PT_R8(32,%r11),__LC_GPREGS_SAVE_AREA+32
 	stm	%r8,%r9,__PT_PSW(%r11)
 	xc	__SF_BACKCHAIN(4,%r15),__SF_BACKCHAIN(%r15)
 	l	%r1,BASED(.Ldo_machine_check)
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 229fe1d..db8d885 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -697,8 +697,9 @@  ENTRY(mcck_int_handler)
 	UPDATE_VTIME %r14,__LC_MCCK_ENTER_TIMER
 	LAST_BREAK %r14
 mcck_skip:
-	lghi	%r14,__LC_GPREGS_SAVE_AREA
-	mvc	__PT_R0(128,%r11),0(%r14)
+	lghi	%r14,__LC_GPREGS_SAVE_AREA+64
+	stmg	%r0,%r7,__PT_R0(%r11)
+	mvc	__PT_R8(64,%r11),0(%r14)
 	stmg	%r8,%r9,__PT_PSW(%r11)
 	xc	__SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
 	lgr	%r2,%r11		# pass pointer to pt_regs
diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h
index aa42fe3..d07beb3 100644
--- a/arch/sparc/include/asm/signal.h
+++ b/arch/sparc/include/asm/signal.h
@@ -192,6 +192,7 @@  struct __old_sigaction {
 	unsigned long		sa_flags;
 	void			(*sa_restorer)(void);  /* not used by Linux/SPARC yet */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 typedef struct sigaltstack {
 	void			__user *ss_sp;
diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h
index 598457c..6cbc795 100644
--- a/arch/x86/include/asm/signal.h
+++ b/arch/x86/include/asm/signal.h
@@ -125,6 +125,8 @@  typedef unsigned long sigset_t;
 extern void do_notify_resume(struct pt_regs *, void *, __u32);
 # endif /* __KERNEL__ */
 
+#define __ARCH_HAS_SA_RESTORER
+
 #ifdef __i386__
 # ifdef __KERNEL__
 struct old_sigaction {
diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c
index 35e2192..57a2d80 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_ds.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c
@@ -714,3 +714,13 @@  void intel_ds_init(void)
 		}
 	}
 }
+
+void perf_restore_debug_store(void)
+{
+	struct debug_store *ds = __this_cpu_read(cpu_hw_events.ds);
+
+	if (!x86_pmu.bts && !x86_pmu.pebs)
+		return;
+
+	wrmsrl(MSR_IA32_DS_AREA, (unsigned long)ds);
+}
diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index e5b130b..cc9de31 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -72,10 +72,10 @@  copy_user_handle_tail(char *to, char *from, unsigned len, unsigned zerorest)
 	char c;
 	unsigned zero_len;
 
-	for (; len; --len) {
+	for (; len; --len, to++) {
 		if (__get_user_nocheck(c, from++, sizeof(char)))
 			break;
-		if (__put_user_nocheck(c, to++, sizeof(char)))
+		if (__put_user_nocheck(c, to, sizeof(char)))
 			break;
 	}
 
diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c
index 218cdb1..fcbaac60 100644
--- a/arch/x86/power/cpu.c
+++ b/arch/x86/power/cpu.c
@@ -11,6 +11,7 @@ 
 #include <linux/suspend.h>
 #include <linux/export.h>
 #include <linux/smp.h>
+#include <linux/perf_event.h>
 
 #include <asm/pgtable.h>
 #include <asm/proto.h>
@@ -227,6 +228,7 @@  static void __restore_processor_state(struct saved_context *ctxt)
 	do_fpu_end();
 	x86_platform.restore_sched_clock_state();
 	mtrr_bp_restore();
+	perf_restore_debug_store();
 }
 
 /* Needed by apm.c */
diff --git a/arch/xtensa/include/asm/signal.h b/arch/xtensa/include/asm/signal.h
index 7f201b9..696d28a 100644
--- a/arch/xtensa/include/asm/signal.h
+++ b/arch/xtensa/include/asm/signal.h
@@ -126,6 +126,7 @@  struct sigaction {
 	void (*sa_restorer)(void);
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
+#define __ARCH_HAS_SA_RESTORER
 
 struct k_sigaction {
 	struct sigaction sa;
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 71a4d04..edd842d 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -268,6 +268,38 @@  static const struct pci_device_id ahci_pci_tbl[] = {
 	{ PCI_VDEVICE(INTEL, 0x8c07), board_ahci }, /* Lynx Point RAID */
 	{ PCI_VDEVICE(INTEL, 0x8c0e), board_ahci }, /* Lynx Point RAID */
 	{ PCI_VDEVICE(INTEL, 0x8c0f), board_ahci }, /* Lynx Point RAID */
+	{ PCI_VDEVICE(INTEL, 0x9c02), board_ahci }, /* Lynx Point-LP AHCI */
+	{ PCI_VDEVICE(INTEL, 0x9c03), board_ahci }, /* Lynx Point-LP AHCI */
+	{ PCI_VDEVICE(INTEL, 0x9c04), board_ahci }, /* Lynx Point-LP RAID */
+	{ PCI_VDEVICE(INTEL, 0x9c05), board_ahci }, /* Lynx Point-LP RAID */
+	{ PCI_VDEVICE(INTEL, 0x9c06), board_ahci }, /* Lynx Point-LP RAID */
+	{ PCI_VDEVICE(INTEL, 0x9c07), board_ahci }, /* Lynx Point-LP RAID */
+	{ PCI_VDEVICE(INTEL, 0x9c0e), board_ahci }, /* Lynx Point-LP RAID */
+	{ PCI_VDEVICE(INTEL, 0x9c0f), board_ahci }, /* Lynx Point-LP RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f22), board_ahci }, /* Avoton AHCI */
+	{ PCI_VDEVICE(INTEL, 0x1f23), board_ahci }, /* Avoton AHCI */
+	{ PCI_VDEVICE(INTEL, 0x1f24), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f25), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f26), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f27), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f2e), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f2f), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f32), board_ahci }, /* Avoton AHCI */
+	{ PCI_VDEVICE(INTEL, 0x1f33), board_ahci }, /* Avoton AHCI */
+	{ PCI_VDEVICE(INTEL, 0x1f34), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f35), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f36), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f37), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f3e), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x1f3f), board_ahci }, /* Avoton RAID */
+	{ PCI_VDEVICE(INTEL, 0x8d02), board_ahci }, /* Wellsburg AHCI */
+	{ PCI_VDEVICE(INTEL, 0x8d04), board_ahci }, /* Wellsburg RAID */
+	{ PCI_VDEVICE(INTEL, 0x8d06), board_ahci }, /* Wellsburg RAID */
+	{ PCI_VDEVICE(INTEL, 0x8d0e), board_ahci }, /* Wellsburg RAID */
+	{ PCI_VDEVICE(INTEL, 0x8d62), board_ahci }, /* Wellsburg AHCI */
+	{ PCI_VDEVICE(INTEL, 0x8d64), board_ahci }, /* Wellsburg RAID */
+	{ PCI_VDEVICE(INTEL, 0x8d66), board_ahci }, /* Wellsburg RAID */
+	{ PCI_VDEVICE(INTEL, 0x8d6e), board_ahci }, /* Wellsburg RAID */
 
 	/* JMicron 360/1/3/5/6, match class to avoid IDE function */
 	{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 3bba655..a77d9a5 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1263,11 +1263,9 @@  static int loop_set_capacity(struct loop_device *lo, struct block_device *bdev)
 	/* the width of sector_t may be narrow for bit-shift */
 	sz = sec;
 	sz <<= 9;
-	mutex_lock(&bdev->bd_mutex);
 	bd_set_size(bdev, sz);
 	/* let user-space know about the new size */
 	kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE);
-	mutex_unlock(&bdev->bd_mutex);
 
  out:
 	return err;
@@ -1835,11 +1833,15 @@  static int __init loop_init(void)
 		max_part = (1UL << part_shift) - 1;
 	}
 
-	if ((1UL << part_shift) > DISK_MAX_PARTS)
-		return -EINVAL;
+	if ((1UL << part_shift) > DISK_MAX_PARTS) {
+		err = -EINVAL;
+		goto misc_out;
+	}
 
-	if (max_loop > 1UL << (MINORBITS - part_shift))
-		return -EINVAL;
+	if (max_loop > 1UL << (MINORBITS - part_shift)) {
+		err = -EINVAL;
+		goto misc_out;
+	}
 
 	/*
 	 * If max_loop is specified, create that many devices upfront.
@@ -1857,8 +1859,10 @@  static int __init loop_init(void)
 		range = 1UL << MINORBITS;
 	}
 
-	if (register_blkdev(LOOP_MAJOR, "loop"))
-		return -EIO;
+	if (register_blkdev(LOOP_MAJOR, "loop")) {
+		err = -EIO;
+		goto misc_out;
+	}
 
 	blk_register_region(MKDEV(LOOP_MAJOR, 0), range,
 				  THIS_MODULE, loop_probe, NULL, NULL);
@@ -1871,6 +1875,10 @@  static int __init loop_init(void)
 
 	printk(KERN_INFO "loop: module loaded\n");
 	return 0;
+
+misc_out:
+	misc_deregister(&loop_misc);
+	return err;
 }
 
 static int loop_exit_cb(int id, void *ptr, void *data)
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 723725b..171380b 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -89,14 +89,22 @@  static int virtrng_probe(struct virtio_device *vdev)
 {
 	int err;
 
+	if (vq) {
+		/* We only support one device for now */
+		return -EBUSY;
+	}
 	/* We expect a single virtqueue. */
 	vq = virtio_find_single_vq(vdev, random_recv_done, "input");
-	if (IS_ERR(vq))
-		return PTR_ERR(vq);
+	if (IS_ERR(vq)) {
+		err = PTR_ERR(vq);
+		vq = NULL;
+		return err;
+	}
 
 	err = hwrng_register(&virtio_hwrng);
 	if (err) {
 		vdev->config->del_vqs(vdev);
+		vq = NULL;
 		return err;
 	}
 
@@ -108,6 +116,7 @@  static void __devexit virtrng_remove(struct virtio_device *vdev)
 	vdev->config->reset(vdev);
 	hwrng_unregister(&virtio_hwrng);
 	vdev->config->del_vqs(vdev);
+	vq = NULL;
 }
 
 static struct virtio_device_id id_table[] = {
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 77e1e6c..9d90e8c 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -303,7 +303,13 @@  static void cn_proc_mcast_ctl(struct cn_msg *msg,
 	if (msg->len != sizeof(*mc_op))
 		return;
 
-	mc_op = (enum proc_cn_mcast_op*)msg->data;
+	/* Can only change if privileged. */
+	if (!capable(CAP_NET_ADMIN)) {
+		err = EPERM;
+		goto out;
+	}
+
+	mc_op = (enum proc_cn_mcast_op *)msg->data;
 	switch (*mc_op) {
 	case PROC_CN_MCAST_LISTEN:
 		atomic_inc(&proc_event_num_listeners);
@@ -315,6 +321,8 @@  static void cn_proc_mcast_ctl(struct cn_msg *msg,
 		err = EINVAL;
 		break;
 	}
+
+out:
 	cn_proc_ack(err, msg->seq, msg->ack);
 }
 
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 74f2421..c674823 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -876,7 +876,7 @@  static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
 	unsigned vblank = (pt->vactive_vblank_hi & 0xf) << 8 | pt->vblank_lo;
 	unsigned hsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc0) << 2 | pt->hsync_offset_lo;
 	unsigned hsync_pulse_width = (pt->hsync_vsync_offset_pulse_width_hi & 0x30) << 4 | pt->hsync_pulse_width_lo;
-	unsigned vsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc) >> 2 | pt->vsync_offset_pulse_width_lo >> 4;
+	unsigned vsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc) << 2 | pt->vsync_offset_pulse_width_lo >> 4;
 	unsigned vsync_pulse_width = (pt->hsync_vsync_offset_pulse_width_hi & 0x3) << 4 | (pt->vsync_offset_pulse_width_lo & 0xf);
 
 	/* ignore tiny modes */
@@ -957,6 +957,7 @@  set_size:
 	}
 
 	mode->type = DRM_MODE_TYPE_DRIVER;
+	mode->vrefresh = drm_mode_vrefresh(mode);
 	drm_mode_set_name(mode);
 
 	return mode;
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 5ec5222..e6fd143 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -122,7 +122,7 @@  static const char *cache_level_str(int type)
 static void
 describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
 {
-	seq_printf(m, "%p: %s%s %8zdKiB %04x %04x %d %d%s%s%s",
+	seq_printf(m, "%pK: %s%s %8zdKiB %04x %04x %d %d%s%s%s",
 		   &obj->base,
 		   get_pin_flag(obj),
 		   get_tiling_flag(obj),
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index fadd6d6..0f27a1f 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -941,15 +941,20 @@  validate_exec_list(struct drm_i915_gem_exec_object2 *exec,
 		   int count)
 {
 	int i;
+	int relocs_total = 0;
+	int relocs_max = INT_MAX / sizeof(struct drm_i915_gem_relocation_entry);
 
 	for (i = 0; i < count; i++) {
 		char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr;
 		int length; /* limited by fault_in_pages_readable() */
 
-		/* First check for malicious input causing overflow */
-		if (exec[i].relocation_count >
-		    INT_MAX / sizeof(struct drm_i915_gem_relocation_entry))
+		/* First check for malicious input causing overflow in
+		 * the worst case where we need to allocate the entire
+		 * relocation tree as a single array.
+		 */
+		if (exec[i].relocation_count > relocs_max - relocs_total)
 			return -EINVAL;
+		relocs_total += exec[i].relocation_count;
 
 		length = exec[i].relocation_count *
 			sizeof(struct drm_i915_gem_relocation_entry);
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 0201d1d..505a917 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -383,19 +383,19 @@  static int mga_g200eh_set_plls(struct mga_device *mdev, long clock)
 	m = n = p = 0;
 	vcomax = 800000;
 	vcomin = 400000;
-	pllreffreq = 3333;
+	pllreffreq = 33333;
 
 	delta = 0xffffffff;
 	permitteddelta = clock * 5 / 1000;
 
-	for (testp = 16; testp > 0; testp--) {
+	for (testp = 16; testp > 0; testp >>= 1) {
 		if (clock * testp > vcomax)
 			continue;
 		if (clock * testp < vcomin)
 			continue;
 
 		for (testm = 1; testm < 33; testm++) {
-			for (testn = 1; testn < 257; testn++) {
+			for (testn = 17; testn < 257; testn++) {
 				computed = (pllreffreq * testn) /
 					(testm * testp);
 				if (computed > clock)
@@ -405,11 +405,11 @@  static int mga_g200eh_set_plls(struct mga_device *mdev, long clock)
 				if (tmpdelta < delta) {
 					delta = tmpdelta;
 					n = testn - 1;
-					m = (testm - 1) | ((n >> 1) & 0x80);
+					m = (testm - 1);
 					p = testp - 1;
 				}
 				if ((clock * testp) >= 600000)
-					p |= 80;
+					p |= 0x80;
 			}
 		}
 	}
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 6a0664d..0aa705e 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -466,13 +466,19 @@  static void cayman_gpu_init(struct radeon_device *rdev)
 		    (rdev->pdev->device == 0x9907) ||
 		    (rdev->pdev->device == 0x9908) ||
 		    (rdev->pdev->device == 0x9909) ||
+		    (rdev->pdev->device == 0x990B) ||
+		    (rdev->pdev->device == 0x990C) ||
+		    (rdev->pdev->device == 0x990F) ||
 		    (rdev->pdev->device == 0x9910) ||
-		    (rdev->pdev->device == 0x9917)) {
+		    (rdev->pdev->device == 0x9917) ||
+		    (rdev->pdev->device == 0x9999)) {
 			rdev->config.cayman.max_simds_per_se = 6;
 			rdev->config.cayman.max_backends_per_se = 2;
 		} else if ((rdev->pdev->device == 0x9903) ||
 			   (rdev->pdev->device == 0x9904) ||
 			   (rdev->pdev->device == 0x990A) ||
+			   (rdev->pdev->device == 0x990D) ||
+			   (rdev->pdev->device == 0x990E) ||
 			   (rdev->pdev->device == 0x9913) ||
 			   (rdev->pdev->device == 0x9918)) {
 			rdev->config.cayman.max_simds_per_se = 4;
@@ -481,6 +487,9 @@  static void cayman_gpu_init(struct radeon_device *rdev)
 			   (rdev->pdev->device == 0x9990) ||
 			   (rdev->pdev->device == 0x9991) ||
 			   (rdev->pdev->device == 0x9994) ||
+			   (rdev->pdev->device == 0x9995) ||
+			   (rdev->pdev->device == 0x9996) ||
+			   (rdev->pdev->device == 0x999A) ||
 			   (rdev->pdev->device == 0x99A0)) {
 			rdev->config.cayman.max_simds_per_se = 3;
 			rdev->config.cayman.max_backends_per_se = 1;
@@ -612,11 +621,22 @@  static void cayman_gpu_init(struct radeon_device *rdev)
 	WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
 	WREG32(HDP_ADDR_CONFIG, gb_addr_config);
 
-	tmp = gb_addr_config & NUM_PIPES_MASK;
-	tmp = r6xx_remap_render_backend(rdev, tmp,
-					rdev->config.cayman.max_backends_per_se *
-					rdev->config.cayman.max_shader_engines,
-					CAYMAN_MAX_BACKENDS, disabled_rb_mask);
+	if ((rdev->config.cayman.max_backends_per_se == 1) &&
+	    (rdev->flags & RADEON_IS_IGP)) {
+		if ((disabled_rb_mask & 3) == 1) {
+			/* RB0 disabled, RB1 enabled */
+			tmp = 0x11111111;
+		} else {
+			/* RB1 disabled, RB0 enabled */
+			tmp = 0x00000000;
+		}
+	} else {
+		tmp = gb_addr_config & NUM_PIPES_MASK;
+		tmp = r6xx_remap_render_backend(rdev, tmp,
+						rdev->config.cayman.max_backends_per_se *
+						rdev->config.cayman.max_shader_engines,
+						CAYMAN_MAX_BACKENDS, disabled_rb_mask);
+	}
 	WREG32(GB_BACKEND_MAP, tmp);
 
 	cgts_tcc_disable = 0xffff0000;
diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c
index 364f5b1..5ea1c87 100644
--- a/drivers/gpu/drm/radeon/radeon_benchmark.c
+++ b/drivers/gpu/drm/radeon/radeon_benchmark.c
@@ -141,13 +141,15 @@  static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size,
 						     sdomain, ddomain, "dma");
 	}
 
-	time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
-					RADEON_BENCHMARK_COPY_BLIT, n);
-	if (time < 0)
-		goto out_cleanup;
-	if (time > 0)
-		radeon_benchmark_log_results(n, size, time,
-					     sdomain, ddomain, "blit");
+	if (rdev->asic->copy.blit) {
+		time = radeon_benchmark_do_move(rdev, size, saddr, daddr,
+						RADEON_BENCHMARK_COPY_BLIT, n);
+		if (time < 0)
+			goto out_cleanup;
+		if (time > 0)
+			radeon_benchmark_log_results(n, size, time,
+						     sdomain, ddomain, "blit");
+	}
 
 out_cleanup:
 	if (sobj) {
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 52bc936..2f85e59 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1641,6 +1641,7 @@  static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index de39a12..c04eec3 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -684,6 +684,7 @@ 
 
 #define USB_VENDOR_ID_SONY			0x054c
 #define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE	0x024b
+#define USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE	0x0374
 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER	0x0268
 #define USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER	0x042f
 
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 5cd25bd..4142c21 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -44,9 +44,19 @@  static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 {
 	struct sony_sc *sc = hid_get_drvdata(hdev);
 
-	if ((sc->quirks & VAIO_RDESC_CONSTANT) &&
-			*rsize >= 56 && rdesc[54] == 0x81 && rdesc[55] == 0x07) {
-		hid_info(hdev, "Fixing up Sony Vaio VGX report descriptor\n");
+	/*
+	 * Some Sony RF receivers wrongly declare the mouse pointer as a
+	 * a constant non-data variable.
+	 */
+	if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 &&
+	    /* usage page: generic desktop controls */
+	    /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */
+	    /* usage: mouse */
+	    rdesc[2] == 0x09 && rdesc[3] == 0x02 &&
+	    /* input (usage page for x,y axes): constant, variable, relative */
+	    rdesc[54] == 0x81 && rdesc[55] == 0x07) {
+		hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
+		/* input: data, variable, relative */
 		rdesc[55] = 0x06;
 	}
 
@@ -218,6 +228,8 @@  static const struct hid_device_id sony_devices[] = {
 		.driver_data = SIXAXIS_CONTROLLER_BT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
 		.driver_data = VAIO_RDESC_CONSTANT },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
+		.driver_data = VAIO_RDESC_CONSTANT },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, sony_devices);
diff --git a/drivers/hwmon/lineage-pem.c b/drivers/hwmon/lineage-pem.c
index bd75d24..3a6caa3 100644
--- a/drivers/hwmon/lineage-pem.c
+++ b/drivers/hwmon/lineage-pem.c
@@ -421,6 +421,7 @@  static struct attribute *pem_input_attributes[] = {
 	&sensor_dev_attr_in2_input.dev_attr.attr,
 	&sensor_dev_attr_curr1_input.dev_attr.attr,
 	&sensor_dev_attr_power1_input.dev_attr.attr,
+	NULL
 };
 
 static const struct attribute_group pem_input_group = {
@@ -431,6 +432,7 @@  static struct attribute *pem_fan_attributes[] = {
 	&sensor_dev_attr_fan1_input.dev_attr.attr,
 	&sensor_dev_attr_fan2_input.dev_attr.attr,
 	&sensor_dev_attr_fan3_input.dev_attr.attr,
+	NULL
 };
 
 static const struct attribute_group pem_fan_group = {
diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c
index a58de38..6d61307 100644
--- a/drivers/hwmon/pmbus/ltc2978.c
+++ b/drivers/hwmon/pmbus/ltc2978.c
@@ -59,7 +59,7 @@  enum chips { ltc2978, ltc3880 };
 struct ltc2978_data {
 	enum chips id;
 	int vin_min, vin_max;
-	int temp_min, temp_max;
+	int temp_min, temp_max[2];
 	int vout_min[8], vout_max[8];
 	int iout_max[2];
 	int temp2_max;
@@ -113,9 +113,10 @@  static int ltc2978_read_word_data_common(struct i2c_client *client, int page,
 		ret = pmbus_read_word_data(client, page,
 					   LTC2978_MFR_TEMPERATURE_PEAK);
 		if (ret >= 0) {
-			if (lin11_to_val(ret) > lin11_to_val(data->temp_max))
-				data->temp_max = ret;
-			ret = data->temp_max;
+			if (lin11_to_val(ret)
+			    > lin11_to_val(data->temp_max[page]))
+				data->temp_max[page] = ret;
+			ret = data->temp_max[page];
 		}
 		break;
 	case PMBUS_VIRT_RESET_VOUT_HISTORY:
@@ -266,7 +267,7 @@  static int ltc2978_write_word_data(struct i2c_client *client, int page,
 		break;
 	case PMBUS_VIRT_RESET_TEMP_HISTORY:
 		data->temp_min = 0x7bff;
-		data->temp_max = 0x7c00;
+		data->temp_max[page] = 0x7c00;
 		ret = ltc2978_clear_peaks(client, page, data->id);
 		break;
 	default:
@@ -323,7 +324,8 @@  static int ltc2978_probe(struct i2c_client *client,
 	data->vin_min = 0x7bff;
 	data->vin_max = 0x7c00;
 	data->temp_min = 0x7bff;
-	data->temp_max = 0x7c00;
+	for (i = 0; i < ARRAY_SIZE(data->temp_max); i++)
+		data->temp_max[i] = 0x7c00;
 	data->temp2_max = 0x7c00;
 
 	switch (data->id) {
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index eb01802..c689630 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -930,7 +930,7 @@  static int __devinit sht15_probe(struct platform_device *pdev)
 		if (ret != 0) {
 			dev_err(&pdev->dev,
 				"failed to enable regulator: %d\n", ret);
-			return ret;
+			goto err_free_data;
 		}
 
 		/*
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 8b2e555..12776b3 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -341,7 +341,11 @@  static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
 	u32 val;
 	int err = 0;
 
-	clk_enable(i2c_dev->clk);
+	err = clk_enable(i2c_dev->clk);
+	if (err < 0) {
+		dev_err(i2c_dev->dev, "Clock enable failed %d\n", err);
+		return err;
+	}
 
 	tegra_periph_reset_assert(i2c_dev->clk);
 	udelay(2);
@@ -546,7 +550,12 @@  static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 	if (i2c_dev->is_suspended)
 		return -EBUSY;
 
-	clk_enable(i2c_dev->clk);
+	ret = clk_enable(i2c_dev->clk);
+	if (ret < 0) {
+		dev_err(i2c_dev->dev, "Clock enable failed %d\n", ret);
+		return ret;
+	}
+
 	for (i = 0; i < num; i++) {
 		int stop = (i == (num - 1)) ? 1  : 0;
 		ret = tegra_i2c_xfer_msg(i2c_dev, &msgs[i], stop);
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index cc06a1e..c0fc827 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1029,6 +1029,8 @@  void dm_bufio_prefetch(struct dm_bufio_client *c,
 {
 	struct blk_plug plug;
 
+	BUG_ON(dm_bufio_in_request());
+
 	blk_start_plug(&plug);
 	dm_bufio_lock(c);
 
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index e1bce79..5f52a9a 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -2514,7 +2514,7 @@  static struct target_type pool_target = {
 	.name = "thin-pool",
 	.features = DM_TARGET_SINGLETON | DM_TARGET_ALWAYS_WRITEABLE |
 		    DM_TARGET_IMMUTABLE,
-	.version = {1, 2, 0},
+	.version = {1, 2, 1},
 	.module = THIS_MODULE,
 	.ctr = pool_ctr,
 	.dtr = pool_dtr,
@@ -2787,7 +2787,7 @@  static void thin_io_hints(struct dm_target *ti, struct queue_limits *limits)
 
 static struct target_type thin_target = {
 	.name = "thin",
-	.version = {1, 1, 0},
+	.version = {1, 1, 1},
 	.module	= THIS_MODULE,
 	.ctr = thin_ctr,
 	.dtr = thin_dtr,
diff --git a/drivers/md/dm-verity.c b/drivers/md/dm-verity.c
index 68bf5c3..adb32e7 100644
--- a/drivers/md/dm-verity.c
+++ b/drivers/md/dm-verity.c
@@ -95,6 +95,13 @@  struct dm_verity_io {
 	 */
 };
 
+struct dm_verity_prefetch_work {
+	struct work_struct work;
+	struct dm_verity *v;
+	sector_t block;
+	unsigned n_blocks;
+};
+
 static struct shash_desc *io_hash_desc(struct dm_verity *v, struct dm_verity_io *io)
 {
 	return (struct shash_desc *)(io + 1);
@@ -428,15 +435,18 @@  static void verity_end_io(struct bio *bio, int error)
  * The root buffer is not prefetched, it is assumed that it will be cached
  * all the time.
  */
-static void verity_prefetch_io(struct dm_verity *v, struct dm_verity_io *io)
+static void verity_prefetch_io(struct work_struct *work)
 {
+	struct dm_verity_prefetch_work *pw =
+		container_of(work, struct dm_verity_prefetch_work, work);
+	struct dm_verity *v = pw->v;
 	int i;
 
 	for (i = v->levels - 2; i >= 0; i--) {
 		sector_t hash_block_start;
 		sector_t hash_block_end;
-		verity_hash_at_level(v, io->block, i, &hash_block_start, NULL);
-		verity_hash_at_level(v, io->block + io->n_blocks - 1, i, &hash_block_end, NULL);
+		verity_hash_at_level(v, pw->block, i, &hash_block_start, NULL);
+		verity_hash_at_level(v, pw->block + pw->n_blocks - 1, i, &hash_block_end, NULL);
 		if (!i) {
 			unsigned cluster = *(volatile unsigned *)&dm_verity_prefetch_cluster;
 
@@ -456,6 +466,25 @@  no_prefetch_cluster:
 		dm_bufio_prefetch(v->bufio, hash_block_start,
 				  hash_block_end - hash_block_start + 1);
 	}
+
+	kfree(pw);
+}
+
+static void verity_submit_prefetch(struct dm_verity *v, struct dm_verity_io *io)
+{
+	struct dm_verity_prefetch_work *pw;
+
+	pw = kmalloc(sizeof(struct dm_verity_prefetch_work),
+		GFP_NOIO | __GFP_NORETRY | __GFP_NOMEMALLOC | __GFP_NOWARN);
+
+	if (!pw)
+		return;
+
+	INIT_WORK(&pw->work, verity_prefetch_io);
+	pw->v = v;
+	pw->block = io->block;
+	pw->n_blocks = io->n_blocks;
+	queue_work(v->verify_wq, &pw->work);
 }
 
 /*
@@ -504,7 +533,7 @@  static int verity_map(struct dm_target *ti, struct bio *bio,
 	memcpy(io->io_vec, bio_iovec(bio),
 	       io->io_vec_size * sizeof(struct bio_vec));
 
-	verity_prefetch_io(v, io);
+	verity_submit_prefetch(v, io);
 
 	generic_make_request(bio);
 
@@ -875,7 +904,7 @@  bad:
 
 static struct target_type verity_target = {
 	.name		= "verity",
-	.version	= {1, 0, 0},
+	.version	= {1, 0, 1},
 	.module		= THIS_MODULE,
 	.ctr		= verity_ctr,
 	.dtr		= verity_dtr,
diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c
index c4f2813..b88757c 100644
--- a/drivers/md/persistent-data/dm-btree-remove.c
+++ b/drivers/md/persistent-data/dm-btree-remove.c
@@ -139,15 +139,8 @@  struct child {
 	struct btree_node *n;
 };
 
-static struct dm_btree_value_type le64_type = {
-	.context = NULL,
-	.size = sizeof(__le64),
-	.inc = NULL,
-	.dec = NULL,
-	.equal = NULL
-};
-
-static int init_child(struct dm_btree_info *info, struct btree_node *parent,
+static int init_child(struct dm_btree_info *info, struct dm_btree_value_type *vt,
+		      struct btree_node *parent,
 		      unsigned index, struct child *result)
 {
 	int r, inc;
@@ -164,7 +157,7 @@  static int init_child(struct dm_btree_info *info, struct btree_node *parent,
 	result->n = dm_block_data(result->block);
 
 	if (inc)
-		inc_children(info->tm, result->n, &le64_type);
+		inc_children(info->tm, result->n, vt);
 
 	*((__le64 *) value_ptr(parent, index)) =
 		cpu_to_le64(dm_block_location(result->block));
@@ -236,7 +229,7 @@  static void __rebalance2(struct dm_btree_info *info, struct btree_node *parent,
 }
 
 static int rebalance2(struct shadow_spine *s, struct dm_btree_info *info,
-		      unsigned left_index)
+		      struct dm_btree_value_type *vt, unsigned left_index)
 {
 	int r;
 	struct btree_node *parent;
@@ -244,11 +237,11 @@  static int rebalance2(struct shadow_spine *s, struct dm_btree_info *info,
 
 	parent = dm_block_data(shadow_current(s));
 
-	r = init_child(info, parent, left_index, &left);
+	r = init_child(info, vt, parent, left_index, &left);
 	if (r)
 		return r;
 
-	r = init_child(info, parent, left_index + 1, &right);
+	r = init_child(info, vt, parent, left_index + 1, &right);
 	if (r) {
 		exit_child(info, &left);
 		return r;
@@ -368,7 +361,7 @@  static void __rebalance3(struct dm_btree_info *info, struct btree_node *parent,
 }
 
 static int rebalance3(struct shadow_spine *s, struct dm_btree_info *info,
-		      unsigned left_index)
+		      struct dm_btree_value_type *vt, unsigned left_index)
 {
 	int r;
 	struct btree_node *parent = dm_block_data(shadow_current(s));
@@ -377,17 +370,17 @@  static int rebalance3(struct shadow_spine *s, struct dm_btree_info *info,
 	/*
 	 * FIXME: fill out an array?
 	 */
-	r = init_child(info, parent, left_index, &left);
+	r = init_child(info, vt, parent, left_index, &left);
 	if (r)
 		return r;
 
-	r = init_child(info, parent, left_index + 1, &center);
+	r = init_child(info, vt, parent, left_index + 1, &center);
 	if (r) {
 		exit_child(info, &left);
 		return r;
 	}
 
-	r = init_child(info, parent, left_index + 2, &right);
+	r = init_child(info, vt, parent, left_index + 2, &right);
 	if (r) {
 		exit_child(info, &left);
 		exit_child(info, &center);
@@ -434,7 +427,8 @@  static int get_nr_entries(struct dm_transaction_manager *tm,
 }
 
 static int rebalance_children(struct shadow_spine *s,
-			      struct dm_btree_info *info, uint64_t key)
+			      struct dm_btree_info *info,
+			      struct dm_btree_value_type *vt, uint64_t key)
 {
 	int i, r, has_left_sibling, has_right_sibling;
 	uint32_t child_entries;
@@ -472,13 +466,13 @@  static int rebalance_children(struct shadow_spine *s,
 	has_right_sibling = i < (le32_to_cpu(n->header.nr_entries) - 1);
 
 	if (!has_left_sibling)
-		r = rebalance2(s, info, i);
+		r = rebalance2(s, info, vt, i);
 
 	else if (!has_right_sibling)
-		r = rebalance2(s, info, i - 1);
+		r = rebalance2(s, info, vt, i - 1);
 
 	else
-		r = rebalance3(s, info, i - 1);
+		r = rebalance3(s, info, vt, i - 1);
 
 	return r;
 }
@@ -529,7 +523,7 @@  static int remove_raw(struct shadow_spine *s, struct dm_btree_info *info,
 		if (le32_to_cpu(n->header.flags) & LEAF_NODE)
 			return do_leaf(n, key, index);
 
-		r = rebalance_children(s, info, key);
+		r = rebalance_children(s, info, vt, key);
 		if (r)
 			break;
 
@@ -550,6 +544,14 @@  static int remove_raw(struct shadow_spine *s, struct dm_btree_info *info,
 	return r;
 }
 
+static struct dm_btree_value_type le64_type = {
+	.context = NULL,
+	.size = sizeof(__le64),
+	.inc = NULL,
+	.dec = NULL,
+	.equal = NULL
+};
+
 int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
 		    uint64_t *keys, dm_block_t *new_root)
 {
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 2466847..a8406dc 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1737,6 +1737,8 @@  int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
 	bond_compute_features(bond);
 
+	bond_update_speed_duplex(new_slave);
+
 	read_lock(&bond->lock);
 
 	new_slave->last_arp_rx = jiffies -
@@ -1789,8 +1791,6 @@  int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		new_slave->link == BOND_LINK_DOWN ? "DOWN" :
 			(new_slave->link == BOND_LINK_UP ? "UP" : "BACK"));
 
-	bond_update_speed_duplex(new_slave);
-
 	if (USES_PRIMARY(bond->params.mode) && bond->params.primary[0]) {
 		/* if there is a primary slave, remember it */
 		if (strcmp(bond->params.primary, new_slave->dev->name) == 0) {
@@ -2471,8 +2471,6 @@  static void bond_miimon_commit(struct bonding *bond)
 				bond_set_backup_slave(slave);
 			}
 
-			bond_update_speed_duplex(slave);
-
 			pr_info("%s: link status definitely up for interface %s, %u Mbps %s duplex.\n",
 				bond->dev->name, slave->dev->name,
 				slave->speed, slave->duplex ? "full" : "half");
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
index 93e689fd..c664a61 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
@@ -451,8 +451,9 @@  struct bnx2x_fw_port_stats_old {
 
 #define UPDATE_QSTAT(s, t) \
 	do { \
-		qstats->t##_hi = qstats_old->t##_hi + le32_to_cpu(s.hi); \
 		qstats->t##_lo = qstats_old->t##_lo + le32_to_cpu(s.lo); \
+		qstats->t##_hi = qstats_old->t##_hi + le32_to_cpu(s.hi) \
+			+ ((qstats->t##_lo < qstats_old->t##_lo) ? 1 : 0); \
 	} while (0)
 
 #define UPDATE_QSTAT_OLD(f) \
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 4da6a86..ca3be73 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -3946,6 +3946,14 @@  static void tg3_phy_copper_begin(struct tg3 *tp)
 		tp->link_config.active_speed = tp->link_config.speed;
 		tp->link_config.active_duplex = tp->link_config.duplex;
 
+		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5714) {
+			/* With autoneg disabled, 5715 only links up when the
+			 * advertisement register has the configured speed
+			 * enabled.
+			 */
+			tg3_writephy(tp, MII_ADVERTISE, ADVERTISE_ALL);
+		}
+
 		bmcr = 0;
 		switch (tp->link_config.speed) {
 		default:
diff --git a/drivers/net/ethernet/sfc/bitfield.h b/drivers/net/ethernet/sfc/bitfield.h
index b26a954..5400a33 100644
--- a/drivers/net/ethernet/sfc/bitfield.h
+++ b/drivers/net/ethernet/sfc/bitfield.h
@@ -120,10 +120,10 @@  typedef union efx_oword {
  * [0,high-low), with garbage in bits [high-low+1,...).
  */
 #define EFX_EXTRACT_NATIVE(native_element, min, max, low, high)		\
-	(((low > max) || (high < min)) ? 0 :				\
-	 ((low > min) ?							\
-	  ((native_element) >> (low - min)) :				\
-	  ((native_element) << (min - low))))
+	((low) > (max) || (high) < (min) ? 0 :				\
+	 (low) > (min) ?						\
+	 (native_element) >> ((low) - (min)) :				\
+	 (native_element) << ((min) - (low)))
 
 /*
  * Extract bit field portion [low,high) from the 64-bit little-endian
@@ -142,27 +142,27 @@  typedef union efx_oword {
 #define EFX_EXTRACT_OWORD64(oword, low, high)				\
 	((EFX_EXTRACT64((oword).u64[0], 0, 63, low, high) |		\
 	  EFX_EXTRACT64((oword).u64[1], 64, 127, low, high)) &		\
-	 EFX_MASK64(high + 1 - low))
+	 EFX_MASK64((high) + 1 - (low)))
 
 #define EFX_EXTRACT_QWORD64(qword, low, high)				\
 	(EFX_EXTRACT64((qword).u64[0], 0, 63, low, high) &		\
-	 EFX_MASK64(high + 1 - low))
+	 EFX_MASK64((high) + 1 - (low)))
 
 #define EFX_EXTRACT_OWORD32(oword, low, high)				\
 	((EFX_EXTRACT32((oword).u32[0], 0, 31, low, high) |		\
 	  EFX_EXTRACT32((oword).u32[1], 32, 63, low, high) |		\
 	  EFX_EXTRACT32((oword).u32[2], 64, 95, low, high) |		\
 	  EFX_EXTRACT32((oword).u32[3], 96, 127, low, high)) &		\
-	 EFX_MASK32(high + 1 - low))
+	 EFX_MASK32((high) + 1 - (low)))
 
 #define EFX_EXTRACT_QWORD32(qword, low, high)				\
 	((EFX_EXTRACT32((qword).u32[0], 0, 31, low, high) |		\
 	  EFX_EXTRACT32((qword).u32[1], 32, 63, low, high)) &		\
-	 EFX_MASK32(high + 1 - low))
+	 EFX_MASK32((high) + 1 - (low)))
 
 #define EFX_EXTRACT_DWORD(dword, low, high)			\
 	(EFX_EXTRACT32((dword).u32[0], 0, 31, low, high) &	\
-	 EFX_MASK32(high + 1 - low))
+	 EFX_MASK32((high) + 1 - (low)))
 
 #define EFX_OWORD_FIELD64(oword, field)				\
 	EFX_EXTRACT_OWORD64(oword, EFX_LOW_BIT(field),		\
@@ -442,10 +442,10 @@  typedef union efx_oword {
 	cpu_to_le32(EFX_INSERT_NATIVE(min, max, low, high, value))
 
 #define EFX_INPLACE_MASK64(min, max, low, high)				\
-	EFX_INSERT64(min, max, low, high, EFX_MASK64(high + 1 - low))
+	EFX_INSERT64(min, max, low, high, EFX_MASK64((high) + 1 - (low)))
 
 #define EFX_INPLACE_MASK32(min, max, low, high)				\
-	EFX_INSERT32(min, max, low, high, EFX_MASK32(high + 1 - low))
+	EFX_INSERT32(min, max, low, high, EFX_MASK32((high) + 1 - (low)))
 
 #define EFX_SET_OWORD64(oword, low, high, value) do {			\
 	(oword).u64[0] = (((oword).u64[0]				\
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 16c4634..5fe7b35 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -754,6 +754,7 @@  efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
 						tx_queue->txd.entries);
 	}
 
+	efx_device_detach_sync(efx);
 	efx_stop_all(efx);
 	efx_stop_interrupts(efx, true);
 
@@ -807,6 +808,7 @@  out:
 
 	efx_start_interrupts(efx, true);
 	efx_start_all(efx);
+	netif_device_attach(efx->net_dev);
 	return rc;
 
 rollback:
@@ -1601,8 +1603,12 @@  static void efx_stop_all(struct efx_nic *efx)
 	/* Flush efx_mac_work(), refill_workqueue, monitor_work */
 	efx_flush_all(efx);
 
-	/* Stop the kernel transmit interface late, so the watchdog
-	 * timer isn't ticking over the flush */
+	/* Stop the kernel transmit interface.  This is only valid if
+	 * the device is stopped or detached; otherwise the watchdog
+	 * may fire immediately.
+	 */
+	WARN_ON(netif_running(efx->net_dev) &&
+		netif_device_present(efx->net_dev));
 	netif_tx_disable(efx->net_dev);
 
 	efx_stop_datapath(efx);
@@ -1921,10 +1927,11 @@  static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
 	if (new_mtu > EFX_MAX_MTU)
 		return -EINVAL;
 
-	efx_stop_all(efx);
-
 	netif_dbg(efx, drv, efx->net_dev, "changing MTU to %d\n", new_mtu);
 
+	efx_device_detach_sync(efx);
+	efx_stop_all(efx);
+
 	mutex_lock(&efx->mac_lock);
 	/* Reconfigure the MAC before enabling the dma queues so that
 	 * the RX buffers don't overflow */
@@ -1933,6 +1940,7 @@  static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
 	mutex_unlock(&efx->mac_lock);
 
 	efx_start_all(efx);
+	netif_device_attach(efx->net_dev);
 	return 0;
 }
 
@@ -2224,7 +2232,7 @@  int efx_reset(struct efx_nic *efx, enum reset_type method)
 	netif_info(efx, drv, efx->net_dev, "resetting (%s)\n",
 		   RESET_TYPE(method));
 
-	netif_device_detach(efx->net_dev);
+	efx_device_detach_sync(efx);
 	efx_reset_down(efx, method);
 
 	rc = efx->type->reset(efx, method);
@@ -2718,8 +2726,7 @@  static int efx_pm_freeze(struct device *dev)
 	struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));
 
 	efx->state = STATE_FINI;
-
-	netif_device_detach(efx->net_dev);
+	efx_device_detach_sync(efx);
 
 	efx_stop_all(efx);
 	efx_stop_interrupts(efx, false);
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index 70755c9..7db0e5b 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -162,4 +162,17 @@  extern void efx_link_status_changed(struct efx_nic *efx);
 extern void efx_link_set_advertising(struct efx_nic *efx, u32);
 extern void efx_link_set_wanted_fc(struct efx_nic *efx, u8);
 
+static inline void efx_device_detach_sync(struct efx_nic *efx)
+{
+	struct net_device *dev = efx->net_dev;
+
+	/* Lock/freeze all TX queues so that we can be sure the
+	 * TX scheduler is stopped when we're done and before
+	 * netif_device_present() becomes false.
+	 */
+	netif_tx_lock_bh(dev);
+	netif_device_detach(dev);
+	netif_tx_unlock_bh(dev);
+}
+
 #endif /* EFX_EFX_H */
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c
index 3a1ca2b..49bcd19 100644
--- a/drivers/net/ethernet/sfc/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon.c
@@ -25,9 +25,12 @@ 
 #include "io.h"
 #include "phy.h"
 #include "workarounds.h"
+#include "selftest.h"
 
 /* Hardware control for SFC4000 (aka Falcon). */
 
+static int falcon_reset_hw(struct efx_nic *efx, enum reset_type method);
+
 static const unsigned int
 /* "Large" EEPROM device: Atmel AT25640 or similar
  * 8 KB, 16-bit address, 32 B write block */
@@ -1034,10 +1037,34 @@  static const struct efx_nic_register_test falcon_b0_register_tests[] = {
 	  EFX_OWORD32(0x0003FF0F, 0x00000000, 0x00000000, 0x00000000) },
 };
 
-static int falcon_b0_test_registers(struct efx_nic *efx)
+static int
+falcon_b0_test_chip(struct efx_nic *efx, struct efx_self_tests *tests)
 {
-	return efx_nic_test_registers(efx, falcon_b0_register_tests,
-				      ARRAY_SIZE(falcon_b0_register_tests));
+	enum reset_type reset_method = RESET_TYPE_INVISIBLE;
+	int rc, rc2;
+
+	mutex_lock(&efx->mac_lock);
+	if (efx->loopback_modes) {
+		/* We need the 312 clock from the PHY to test the XMAC
+		 * registers, so move into XGMII loopback if available */
+		if (efx->loopback_modes & (1 << LOOPBACK_XGMII))
+			efx->loopback_mode = LOOPBACK_XGMII;
+		else
+			efx->loopback_mode = __ffs(efx->loopback_modes);
+	}
+	__efx_reconfigure_port(efx);
+	mutex_unlock(&efx->mac_lock);
+
+	efx_reset_down(efx, reset_method);
+
+	tests->registers =
+		efx_nic_test_registers(efx, falcon_b0_register_tests,
+				       ARRAY_SIZE(falcon_b0_register_tests))
+		? -1 : 1;
+
+	rc = falcon_reset_hw(efx, reset_method);
+	rc2 = efx_reset_up(efx, reset_method, rc == 0);
+	return rc ? rc : rc2;
 }
 
 /**************************************************************************
@@ -1765,6 +1792,7 @@  const struct efx_nic_type falcon_a1_nic_type = {
 	.remove_port = falcon_remove_port,
 	.handle_global_event = falcon_handle_global_event,
 	.prepare_flush = falcon_prepare_flush,
+	.finish_flush = efx_port_dummy_op_void,
 	.update_stats = falcon_update_nic_stats,
 	.start_stats = falcon_start_nic_stats,
 	.stop_stats = falcon_stop_nic_stats,
@@ -1807,6 +1835,7 @@  const struct efx_nic_type falcon_b0_nic_type = {
 	.remove_port = falcon_remove_port,
 	.handle_global_event = falcon_handle_global_event,
 	.prepare_flush = falcon_prepare_flush,
+	.finish_flush = efx_port_dummy_op_void,
 	.update_stats = falcon_update_nic_stats,
 	.start_stats = falcon_start_nic_stats,
 	.stop_stats = falcon_stop_nic_stats,
@@ -1818,7 +1847,7 @@  const struct efx_nic_type falcon_b0_nic_type = {
 	.get_wol = falcon_get_wol,
 	.set_wol = falcon_set_wol,
 	.resume_wol = efx_port_dummy_op_void,
-	.test_registers = falcon_b0_test_registers,
+	.test_chip = falcon_b0_test_chip,
 	.test_nvram = falcon_test_nvram,
 
 	.revision = EFX_REV_FALCON_B0,
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index 17b6463..eb85217 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -22,7 +22,7 @@ 
  **************************************************************************
  */
 
-#define MCDI_RPC_TIMEOUT       10 /*seconds */
+#define MCDI_RPC_TIMEOUT       (10 * HZ)
 
 #define MCDI_PDU(efx)							\
 	(efx_port_num(efx) ? MC_SMEM_P1_PDU_OFST : MC_SMEM_P0_PDU_OFST)
@@ -120,7 +120,7 @@  static void efx_mcdi_copyout(struct efx_nic *efx, u8 *outbuf, size_t outlen)
 static int efx_mcdi_poll(struct efx_nic *efx)
 {
 	struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
-	unsigned int time, finish;
+	unsigned long time, finish;
 	unsigned int respseq, respcmd, error;
 	unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
 	unsigned int rc, spins;
@@ -136,7 +136,7 @@  static int efx_mcdi_poll(struct efx_nic *efx)
 	 * and poll once a jiffy (approximately)
 	 */
 	spins = TICK_USEC;
-	finish = get_seconds() + MCDI_RPC_TIMEOUT;
+	finish = jiffies + MCDI_RPC_TIMEOUT;
 
 	while (1) {
 		if (spins != 0) {
@@ -146,7 +146,7 @@  static int efx_mcdi_poll(struct efx_nic *efx)
 			schedule_timeout_uninterruptible(1);
 		}
 
-		time = get_seconds();
+		time = jiffies;
 
 		rmb();
 		efx_readd(efx, &reg, pdu);
@@ -158,7 +158,7 @@  static int efx_mcdi_poll(struct efx_nic *efx)
 		    EFX_DWORD_FIELD(reg, MCDI_HEADER_RESPONSE))
 			break;
 
-		if (time >= finish)
+		if (time_after(time, finish))
 			return -ETIMEDOUT;
 	}
 
@@ -250,7 +250,7 @@  static int efx_mcdi_await_completion(struct efx_nic *efx)
 	if (wait_event_timeout(
 		    mcdi->wq,
 		    atomic_read(&mcdi->state) == MCDI_STATE_COMPLETED,
-		    msecs_to_jiffies(MCDI_RPC_TIMEOUT * 1000)) == 0)
+		    MCDI_RPC_TIMEOUT) == 0)
 		return -ETIMEDOUT;
 
 	/* Check if efx_mcdi_set_mode() switched us back to polled completions.
@@ -641,9 +641,8 @@  int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
 			   u16 *fw_subtype_list, u32 *capabilities)
 {
 	uint8_t outbuf[MC_CMD_GET_BOARD_CFG_OUT_LENMIN];
-	size_t outlen;
+	size_t outlen, offset, i;
 	int port_num = efx_port_num(efx);
-	int offset;
 	int rc;
 
 	BUILD_BUG_ON(MC_CMD_GET_BOARD_CFG_IN_LEN != 0);
@@ -663,11 +662,16 @@  int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
 		: MC_CMD_GET_BOARD_CFG_OUT_MAC_ADDR_BASE_PORT0_OFST;
 	if (mac_address)
 		memcpy(mac_address, outbuf + offset, ETH_ALEN);
-	if (fw_subtype_list)
-		memcpy(fw_subtype_list,
-		       outbuf + MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_OFST,
-		       MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_MINNUM *
-		       sizeof(fw_subtype_list[0]));
+	if (fw_subtype_list) {
+		offset = MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_OFST;
+		for (i = 0;
+		     i < MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_MINNUM;
+		     i++) {
+			fw_subtype_list[i] =
+				le16_to_cpup((__le16 *)(outbuf + offset));
+			offset += 2;
+		}
+	}
 	if (capabilities) {
 		if (port_num)
 			*capabilities = MCDI_DWORD(outbuf,
@@ -1164,6 +1168,9 @@  int efx_mcdi_flush_rxqs(struct efx_nic *efx)
 	__le32 *qid;
 	int rc, count;
 
+	BUILD_BUG_ON(EFX_MAX_CHANNELS >
+		     MC_CMD_FLUSH_RX_QUEUES_IN_QID_OFST_MAXNUM);
+
 	qid = kmalloc(EFX_MAX_CHANNELS * sizeof(*qid), GFP_KERNEL);
 	if (qid == NULL)
 		return -ENOMEM;
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h
index 0bdf3e3..96f43d2 100644
--- a/drivers/net/ethernet/sfc/mcdi.h
+++ b/drivers/net/ethernet/sfc/mcdi.h
@@ -107,11 +107,13 @@  extern void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev);
 #define MCDI_EVENT_FIELD(_ev, _field)			\
 	EFX_QWORD_FIELD(_ev, MCDI_EVENT_ ## _field)
 #define MCDI_ARRAY_FIELD(_buf, _field1, _type, _index, _field2)		\
-	EFX_DWORD_FIELD(						\
+	EFX_EXTRACT_DWORD(						\
 		*((efx_dword_t *)					\
 		  (MCDI_ARRAY_PTR(_buf, _field1, _type, _index) +	\
 		   (MC_CMD_ ## _type ## _TYPEDEF_ ## _field2 ## _OFST & ~3))), \
-		MC_CMD_ ## _type ## _TYPEDEF_ ## _field2)
+		MC_CMD_ ## _type ## _TYPEDEF_ ## _field2 ## _LBN & 0x1f, \
+		(MC_CMD_ ## _type ## _TYPEDEF_ ## _field2 ## _LBN & 0x1f) + \
+		MC_CMD_ ## _type ## _TYPEDEF_ ## _field2 ## _WIDTH - 1)
 
 extern void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len);
 extern int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating,
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 0e57535..b3b3a60 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -68,6 +68,8 @@ 
 #define EFX_TXQ_TYPES		4
 #define EFX_MAX_TX_QUEUES	(EFX_TXQ_TYPES * EFX_MAX_CHANNELS)
 
+struct efx_self_tests;
+
 /**
  * struct efx_special_buffer - An Efx special buffer
  * @addr: CPU base address of the buffer
@@ -194,6 +196,7 @@  struct efx_tx_queue {
 	/* Members shared between paths and sometimes updated */
 	unsigned int empty_read_count ____cacheline_aligned_in_smp;
 #define EFX_EMPTY_COUNT_VALID 0x80000000
+	atomic_t flush_outstanding;
 };
 
 /**
@@ -203,6 +206,7 @@  struct efx_tx_queue {
  *	Will be %NULL if the buffer slot is currently free.
  * @page: The associated page buffer. Valif iff @flags & %EFX_RX_BUF_PAGE.
  *	Will be %NULL if the buffer slot is currently free.
+ * @page_offset: Offset within page. Valid iff @flags & %EFX_RX_BUF_PAGE.
  * @len: Buffer length, in bytes.
  * @flags: Flags for buffer and packet state.
  */
@@ -212,7 +216,8 @@  struct efx_rx_buffer {
 		struct sk_buff *skb;
 		struct page *page;
 	} u;
-	unsigned int len;
+	u16 page_offset;
+	u16 len;
 	u16 flags;
 };
 #define EFX_RX_BUF_PAGE		0x0001
@@ -889,6 +894,7 @@  static inline unsigned int efx_port_num(struct efx_nic *efx)
  * @remove_port: Free resources allocated by probe_port()
  * @handle_global_event: Handle a "global" event (may be %NULL)
  * @prepare_flush: Prepare the hardware for flushing the DMA queues
+ * @finish_flush: Clean up after flushing the DMA queues
  * @update_stats: Update statistics not provided by event handling
  * @start_stats: Start the regular fetching of statistics
  * @stop_stats: Stop the regular fetching of statistics
@@ -901,7 +907,8 @@  static inline unsigned int efx_port_num(struct efx_nic *efx)
  * @get_wol: Get WoL configuration from driver state
  * @set_wol: Push WoL configuration to the NIC
  * @resume_wol: Synchronise WoL state between driver and MC (e.g. after resume)
- * @test_registers: Test read/write functionality of control registers
+ * @test_chip: Test registers.  Should use efx_nic_test_registers(), and is
+ *	expected to reset the NIC.
  * @test_nvram: Test validity of NVRAM contents
  * @revision: Hardware architecture revision
  * @mem_map_size: Memory BAR mapped size
@@ -935,6 +942,7 @@  struct efx_nic_type {
 	void (*remove_port)(struct efx_nic *efx);
 	bool (*handle_global_event)(struct efx_channel *channel, efx_qword_t *);
 	void (*prepare_flush)(struct efx_nic *efx);
+	void (*finish_flush)(struct efx_nic *efx);
 	void (*update_stats)(struct efx_nic *efx);
 	void (*start_stats)(struct efx_nic *efx);
 	void (*stop_stats)(struct efx_nic *efx);
@@ -946,7 +954,7 @@  struct efx_nic_type {
 	void (*get_wol)(struct efx_nic *efx, struct ethtool_wolinfo *wol);
 	int (*set_wol)(struct efx_nic *efx, u32 type);
 	void (*resume_wol)(struct efx_nic *efx);
-	int (*test_registers)(struct efx_nic *efx);
+	int (*test_chip)(struct efx_nic *efx, struct efx_self_tests *tests);
 	int (*test_nvram)(struct efx_nic *efx);
 
 	int revision;
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c
index 4a9a5be..578e52a6 100644
--- a/drivers/net/ethernet/sfc/nic.c
+++ b/drivers/net/ethernet/sfc/nic.c
@@ -73,6 +73,8 @@ 
 	_EFX_CHANNEL_MAGIC(_EFX_CHANNEL_MAGIC_TX_DRAIN,			\
 			   (_tx_queue)->queue)
 
+static void efx_magic_event(struct efx_channel *channel, u32 magic);
+
 /**************************************************************************
  *
  * Solarstorm hardware access
@@ -124,9 +126,6 @@  int efx_nic_test_registers(struct efx_nic *efx,
 	unsigned address = 0, i, j;
 	efx_oword_t mask, imask, original, reg, buf;
 
-	/* Falcon should be in loopback to isolate the XMAC from the PHY */
-	WARN_ON(!LOOPBACK_INTERNAL(efx));
-
 	for (i = 0; i < n_regs; ++i) {
 		address = regs[i].address;
 		mask = imask = regs[i].mask;
@@ -380,7 +379,8 @@  efx_may_push_tx_desc(struct efx_tx_queue *tx_queue, unsigned int write_count)
 		return false;
 
 	tx_queue->empty_read_count = 0;
-	return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0;
+	return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0
+		&& tx_queue->write_count - write_count == 1;
 }
 
 /* For each entry inserted into the software descriptor ring, create a
@@ -495,6 +495,9 @@  static void efx_flush_tx_queue(struct efx_tx_queue *tx_queue)
 	struct efx_nic *efx = tx_queue->efx;
 	efx_oword_t tx_flush_descq;
 
+	WARN_ON(atomic_read(&tx_queue->flush_outstanding));
+	atomic_set(&tx_queue->flush_outstanding, 1);
+
 	EFX_POPULATE_OWORD_2(tx_flush_descq,
 			     FRF_AZ_TX_FLUSH_DESCQ_CMD, 1,
 			     FRF_AZ_TX_FLUSH_DESCQ, tx_queue->queue);
@@ -670,6 +673,47 @@  static bool efx_flush_wake(struct efx_nic *efx)
 		 && atomic_read(&efx->rxq_flush_pending) > 0));
 }
 
+static bool efx_check_tx_flush_complete(struct efx_nic *efx)
+{
+	bool i = true;
+	efx_oword_t txd_ptr_tbl;
+	struct efx_channel *channel;
+	struct efx_tx_queue *tx_queue;
+
+	efx_for_each_channel(channel, efx) {
+		efx_for_each_channel_tx_queue(tx_queue, channel) {
+			efx_reado_table(efx, &txd_ptr_tbl,
+					FR_BZ_TX_DESC_PTR_TBL, tx_queue->queue);
+			if (EFX_OWORD_FIELD(txd_ptr_tbl,
+					    FRF_AZ_TX_DESCQ_FLUSH) ||
+			    EFX_OWORD_FIELD(txd_ptr_tbl,
+					    FRF_AZ_TX_DESCQ_EN)) {
+				netif_dbg(efx, hw, efx->net_dev,
+					  "flush did not complete on TXQ %d\n",
+					  tx_queue->queue);
+				i = false;
+			} else if (atomic_cmpxchg(&tx_queue->flush_outstanding,
+						  1, 0)) {
+				/* The flush is complete, but we didn't
+				 * receive a flush completion event
+				 */
+				netif_dbg(efx, hw, efx->net_dev,
+					  "flush complete on TXQ %d, so drain "
+					  "the queue\n", tx_queue->queue);
+				/* Don't need to increment drain_pending as it
+				 * has already been incremented for the queues
+				 * which did not drain
+				 */
+				efx_magic_event(channel,
+						EFX_CHANNEL_MAGIC_TX_DRAIN(
+							tx_queue));
+			}
+		}
+	}
+
+	return i;
+}
+
 /* Flush all the transmit queues, and continue flushing receive queues until
  * they're all flushed. Wait for the DRAIN events to be recieved so that there
  * are no more RX and TX events left on any channel. */
@@ -681,7 +725,6 @@  int efx_nic_flush_queues(struct efx_nic *efx)
 	struct efx_tx_queue *tx_queue;
 	int rc = 0;
 
-	efx->fc_disable++;
 	efx->type->prepare_flush(efx);
 
 	efx_for_each_channel(channel, efx) {
@@ -731,7 +774,8 @@  int efx_nic_flush_queues(struct efx_nic *efx)
 					     timeout);
 	}
 
-	if (atomic_read(&efx->drain_pending)) {
+	if (atomic_read(&efx->drain_pending) &&
+	    !efx_check_tx_flush_complete(efx)) {
 		netif_err(efx, hw, efx->net_dev, "failed to flush %d queues "
 			  "(rx %d+%d)\n", atomic_read(&efx->drain_pending),
 			  atomic_read(&efx->rxq_flush_outstanding),
@@ -743,7 +787,7 @@  int efx_nic_flush_queues(struct efx_nic *efx)
 		atomic_set(&efx->rxq_flush_outstanding, 0);
 	}
 
-	efx->fc_disable--;
+	efx->type->finish_flush(efx);
 
 	return rc;
 }
@@ -1018,9 +1062,10 @@  efx_handle_tx_flush_done(struct efx_nic *efx, efx_qword_t *event)
 	if (qid < EFX_TXQ_TYPES * efx->n_tx_channels) {
 		tx_queue = efx_get_tx_queue(efx, qid / EFX_TXQ_TYPES,
 					    qid % EFX_TXQ_TYPES);
-
-		efx_magic_event(tx_queue->channel,
-				EFX_CHANNEL_MAGIC_TX_DRAIN(tx_queue));
+		if (atomic_cmpxchg(&tx_queue->flush_outstanding, 1, 0)) {
+			efx_magic_event(tx_queue->channel,
+					EFX_CHANNEL_MAGIC_TX_DRAIN(tx_queue));
+		}
 	}
 }
 
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index f48ccf6..bbdfcd6 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -316,6 +316,8 @@  static inline int efx_nic_irq_test_irq_cpu(struct efx_nic *efx)
 
 /* Global Resources */
 extern int efx_nic_flush_queues(struct efx_nic *efx);
+extern void siena_prepare_flush(struct efx_nic *efx);
+extern void siena_finish_flush(struct efx_nic *efx);
 extern void falcon_start_nic_stats(struct efx_nic *efx);
 extern void falcon_stop_nic_stats(struct efx_nic *efx);
 extern void falcon_setup_xaui(struct efx_nic *efx);
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index 243e91f..f8f7fc8 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -90,11 +90,7 @@  static unsigned int rx_refill_threshold;
 static inline unsigned int efx_rx_buf_offset(struct efx_nic *efx,
 					     struct efx_rx_buffer *buf)
 {
-	/* Offset is always within one page, so we don't need to consider
-	 * the page order.
-	 */
-	return ((unsigned int) buf->dma_addr & (PAGE_SIZE - 1)) +
-		efx->type->rx_buffer_hash_size;
+	return buf->page_offset + efx->type->rx_buffer_hash_size;
 }
 static inline unsigned int efx_rx_buf_size(struct efx_nic *efx)
 {
@@ -188,6 +184,7 @@  static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
 	struct efx_rx_buffer *rx_buf;
 	struct page *page;
 	void *page_addr;
+	unsigned int page_offset;
 	struct efx_rx_page_state *state;
 	dma_addr_t dma_addr;
 	unsigned index, count;
@@ -214,12 +211,14 @@  static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
 
 		page_addr += sizeof(struct efx_rx_page_state);
 		dma_addr += sizeof(struct efx_rx_page_state);
+		page_offset = sizeof(struct efx_rx_page_state);
 
 	split:
 		index = rx_queue->added_count & rx_queue->ptr_mask;
 		rx_buf = efx_rx_buffer(rx_queue, index);
 		rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN;
 		rx_buf->u.page = page;
+		rx_buf->page_offset = page_offset + EFX_PAGE_IP_ALIGN;
 		rx_buf->len = efx->rx_buffer_len - EFX_PAGE_IP_ALIGN;
 		rx_buf->flags = EFX_RX_BUF_PAGE;
 		++rx_queue->added_count;
@@ -231,6 +230,7 @@  static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
 			get_page(page);
 			dma_addr += (PAGE_SIZE >> 1);
 			page_addr += (PAGE_SIZE >> 1);
+			page_offset += (PAGE_SIZE >> 1);
 			++count;
 			goto split;
 		}
@@ -240,7 +240,8 @@  static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
 }
 
 static void efx_unmap_rx_buffer(struct efx_nic *efx,
-				struct efx_rx_buffer *rx_buf)
+				struct efx_rx_buffer *rx_buf,
+				unsigned int used_len)
 {
 	if ((rx_buf->flags & EFX_RX_BUF_PAGE) && rx_buf->u.page) {
 		struct efx_rx_page_state *state;
@@ -251,6 +252,10 @@  static void efx_unmap_rx_buffer(struct efx_nic *efx,
 				       state->dma_addr,
 				       efx_rx_buf_size(efx),
 				       PCI_DMA_FROMDEVICE);
+		} else if (used_len) {
+			dma_sync_single_for_cpu(&efx->pci_dev->dev,
+						rx_buf->dma_addr, used_len,
+						DMA_FROM_DEVICE);
 		}
 	} else if (!(rx_buf->flags & EFX_RX_BUF_PAGE) && rx_buf->u.skb) {
 		pci_unmap_single(efx->pci_dev, rx_buf->dma_addr,
@@ -273,7 +278,7 @@  static void efx_free_rx_buffer(struct efx_nic *efx,
 static void efx_fini_rx_buffer(struct efx_rx_queue *rx_queue,
 			       struct efx_rx_buffer *rx_buf)
 {
-	efx_unmap_rx_buffer(rx_queue->efx, rx_buf);
+	efx_unmap_rx_buffer(rx_queue->efx, rx_buf, 0);
 	efx_free_rx_buffer(rx_queue->efx, rx_buf);
 }
 
@@ -538,10 +543,10 @@  void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
 		goto out;
 	}
 
-	/* Release card resources - assumes all RX buffers consumed in-order
-	 * per RX queue
+	/* Release and/or sync DMA mapping - assumes all RX buffers
+	 * consumed in-order per RX queue
 	 */
-	efx_unmap_rx_buffer(efx, rx_buf);
+	efx_unmap_rx_buffer(efx, rx_buf, len);
 
 	/* Prefetch nice and early so data will (hopefully) be in cache by
 	 * the time we look at it.
diff --git a/drivers/net/ethernet/sfc/selftest.c b/drivers/net/ethernet/sfc/selftest.c
index de4c006..4a51ea3 100644
--- a/drivers/net/ethernet/sfc/selftest.c
+++ b/drivers/net/ethernet/sfc/selftest.c
@@ -120,19 +120,6 @@  static int efx_test_nvram(struct efx_nic *efx, struct efx_self_tests *tests)
 	return rc;
 }
 
-static int efx_test_chip(struct efx_nic *efx, struct efx_self_tests *tests)
-{
-	int rc = 0;
-
-	/* Test register access */
-	if (efx->type->test_registers) {
-		rc = efx->type->test_registers(efx);
-		tests->registers = rc ? -1 : 1;
-	}
-
-	return rc;
-}
-
 /**************************************************************************
  *
  * Interrupt and event queue testing
@@ -699,8 +686,7 @@  int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
 {
 	enum efx_loopback_mode loopback_mode = efx->loopback_mode;
 	int phy_mode = efx->phy_mode;
-	enum reset_type reset_method = RESET_TYPE_INVISIBLE;
-	int rc_test = 0, rc_reset = 0, rc;
+	int rc_test = 0, rc_reset, rc;
 
 	efx_selftest_async_cancel(efx);
 
@@ -735,46 +721,28 @@  int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
 	/* Detach the device so the kernel doesn't transmit during the
 	 * loopback test and the watchdog timeout doesn't fire.
 	 */
-	netif_device_detach(efx->net_dev);
+	efx_device_detach_sync(efx);
+
+	if (efx->type->test_chip) {
+		rc_reset = efx->type->test_chip(efx, tests);
+		if (rc_reset) {
+			netif_err(efx, hw, efx->net_dev,
+				  "Unable to recover from chip test\n");
+			efx_schedule_reset(efx, RESET_TYPE_DISABLE);
+			return rc_reset;
+		}
 
-	mutex_lock(&efx->mac_lock);
-	if (efx->loopback_modes) {
-		/* We need the 312 clock from the PHY to test the XMAC
-		 * registers, so move into XGMII loopback if available */
-		if (efx->loopback_modes & (1 << LOOPBACK_XGMII))
-			efx->loopback_mode = LOOPBACK_XGMII;
-		else
-			efx->loopback_mode = __ffs(efx->loopback_modes);
+		if ((tests->registers < 0) && !rc_test)
+			rc_test = -EIO;
 	}
 
-	__efx_reconfigure_port(efx);
-	mutex_unlock(&efx->mac_lock);
-
-	/* free up all consumers of SRAM (including all the queues) */
-	efx_reset_down(efx, reset_method);
-
-	rc = efx_test_chip(efx, tests);
-	if (rc && !rc_test)
-		rc_test = rc;
-
-	/* reset the chip to recover from the register test */
-	rc_reset = efx->type->reset(efx, reset_method);
-
 	/* Ensure that the phy is powered and out of loopback
 	 * for the bist and loopback tests */
+	mutex_lock(&efx->mac_lock);
 	efx->phy_mode &= ~PHY_MODE_LOW_POWER;
 	efx->loopback_mode = LOOPBACK_NONE;
-
-	rc = efx_reset_up(efx, reset_method, rc_reset == 0);
-	if (rc && !rc_reset)
-		rc_reset = rc;
-
-	if (rc_reset) {
-		netif_err(efx, drv, efx->net_dev,
-			  "Unable to recover from chip test\n");
-		efx_schedule_reset(efx, RESET_TYPE_DISABLE);
-		return rc_reset;
-	}
+	__efx_reconfigure_port(efx);
+	mutex_unlock(&efx->mac_lock);
 
 	rc = efx_test_phy(efx, tests, flags);
 	if (rc && !rc_test)
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
index 9f8d7ce..b09ff79 100644
--- a/drivers/net/ethernet/sfc/siena.c
+++ b/drivers/net/ethernet/sfc/siena.c
@@ -25,10 +25,12 @@ 
 #include "workarounds.h"
 #include "mcdi.h"
 #include "mcdi_pcol.h"
+#include "selftest.h"
 
 /* Hardware control for SFC9000 family including SFL9021 (aka Siena). */
 
 static void siena_init_wol(struct efx_nic *efx);
+static int siena_reset_hw(struct efx_nic *efx, enum reset_type method);
 
 
 static void siena_push_irq_moderation(struct efx_channel *channel)
@@ -125,6 +127,18 @@  static void siena_remove_port(struct efx_nic *efx)
 	efx_nic_free_buffer(efx, &efx->stats_buffer);
 }
 
+void siena_prepare_flush(struct efx_nic *efx)
+{
+	if (efx->fc_disable++ == 0)
+		efx_mcdi_set_mac(efx);
+}
+
+void siena_finish_flush(struct efx_nic *efx)
+{
+	if (--efx->fc_disable == 0)
+		efx_mcdi_set_mac(efx);
+}
+
 static const struct efx_nic_register_test siena_register_tests[] = {
 	{ FR_AZ_ADR_REGION,
 	  EFX_OWORD32(0x0003FFFF, 0x0003FFFF, 0x0003FFFF, 0x0003FFFF) },
@@ -154,10 +168,29 @@  static const struct efx_nic_register_test siena_register_tests[] = {
 	  EFX_OWORD32(0xFFFFFFFF, 0xFFFFFFFF, 0x00000007, 0x00000000) },
 };
 
-static int siena_test_registers(struct efx_nic *efx)
+static int siena_test_chip(struct efx_nic *efx, struct efx_self_tests *tests)
 {
-	return efx_nic_test_registers(efx, siena_register_tests,
-				      ARRAY_SIZE(siena_register_tests));
+	enum reset_type reset_method = RESET_TYPE_ALL;
+	int rc, rc2;
+
+	efx_reset_down(efx, reset_method);
+
+	/* Reset the chip immediately so that it is completely
+	 * quiescent regardless of what any VF driver does.
+	 */
+	rc = siena_reset_hw(efx, reset_method);
+	if (rc)
+		goto out;
+
+	tests->registers =
+		efx_nic_test_registers(efx, siena_register_tests,
+				       ARRAY_SIZE(siena_register_tests))
+		? -1 : 1;
+
+	rc = siena_reset_hw(efx, reset_method);
+out:
+	rc2 = efx_reset_up(efx, reset_method, rc == 0);
+	return rc ? rc : rc2;
 }
 
 /**************************************************************************
@@ -637,7 +670,8 @@  const struct efx_nic_type siena_a0_nic_type = {
 	.reset = siena_reset_hw,
 	.probe_port = siena_probe_port,
 	.remove_port = siena_remove_port,
-	.prepare_flush = efx_port_dummy_op_void,
+	.prepare_flush = siena_prepare_flush,
+	.finish_flush = siena_finish_flush,
 	.update_stats = siena_update_nic_stats,
 	.start_stats = siena_start_nic_stats,
 	.stop_stats = siena_stop_nic_stats,
@@ -649,7 +683,7 @@  const struct efx_nic_type siena_a0_nic_type = {
 	.get_wol = siena_get_wol,
 	.set_wol = siena_set_wol,
 	.resume_wol = siena_init_wol,
-	.test_registers = siena_test_registers,
+	.test_chip = siena_test_chip,
 	.test_nvram = efx_mcdi_nvram_test_all,
 
 	.revision = EFX_REV_SIENA_A0,
diff --git a/drivers/net/ethernet/sfc/siena_sriov.c b/drivers/net/ethernet/sfc/siena_sriov.c
index 9cb3b84..4ad8082 100644
--- a/drivers/net/ethernet/sfc/siena_sriov.c
+++ b/drivers/net/ethernet/sfc/siena_sriov.c
@@ -21,6 +21,9 @@ 
 /* Number of longs required to track all the VIs in a VF */
 #define VI_MASK_LENGTH BITS_TO_LONGS(1 << EFX_VI_SCALE_MAX)
 
+/* Maximum number of RX queues supported */
+#define VF_MAX_RX_QUEUES 63
+
 /**
  * enum efx_vf_tx_filter_mode - TX MAC filtering behaviour
  * @VF_TX_FILTER_OFF: Disabled
@@ -578,6 +581,7 @@  static int efx_vfdi_init_rxq(struct efx_vf *vf)
 	efx_oword_t reg;
 
 	if (bad_vf_index(efx, vf_evq) || bad_vf_index(efx, vf_rxq) ||
+	    vf_rxq >= VF_MAX_RX_QUEUES ||
 	    bad_buf_count(buf_count, EFX_MAX_DMAQ_SIZE)) {
 		if (net_ratelimit())
 			netif_err(efx, hw, efx->net_dev,
@@ -683,13 +687,15 @@  static int efx_vfdi_fini_all_queues(struct efx_vf *vf)
 	__le32 *rxqs;
 	int rc;
 
+	BUILD_BUG_ON(VF_MAX_RX_QUEUES >
+		     MC_CMD_FLUSH_RX_QUEUES_IN_QID_OFST_MAXNUM);
+
 	rxqs = kmalloc(count * sizeof(*rxqs), GFP_KERNEL);
 	if (rxqs == NULL)
 		return VFDI_RC_ENOMEM;
 
 	rtnl_lock();
-	if (efx->fc_disable++ == 0)
-		efx_mcdi_set_mac(efx);
+	siena_prepare_flush(efx);
 	rtnl_unlock();
 
 	/* Flush all the initialized queues */
@@ -726,8 +732,7 @@  static int efx_vfdi_fini_all_queues(struct efx_vf *vf)
 	}
 
 	rtnl_lock();
-	if (--efx->fc_disable == 0)
-		efx_mcdi_set_mac(efx);
+	siena_finish_flush(efx);
 	rtnl_unlock();
 
 	/* Irrespective of success/failure, fini the queues */
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 62ce7b8..666fc20 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -628,6 +628,7 @@  void macvlan_common_setup(struct net_device *dev)
 	ether_setup(dev);
 
 	dev->priv_flags	       &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
+	dev->priv_flags	       |= IFF_UNICAST_FLT;
 	dev->netdev_ops		= &macvlan_netdev_ops;
 	dev->destructor		= free_netdev;
 	dev->header_ops		= &macvlan_hard_header_ops,
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 63ffbdf..2524a69 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -626,6 +626,7 @@  static int netconsole_netdev_event(struct notifier_block *this,
 		goto done;
 
 	spin_lock_irqsave(&target_list_lock, flags);
+restart:
 	list_for_each_entry(nt, &target_list, list) {
 		netconsole_target_get(nt);
 		if (nt->np.dev == dev) {
@@ -638,20 +639,17 @@  static int netconsole_netdev_event(struct notifier_block *this,
 			case NETDEV_UNREGISTER:
 				/*
 				 * rtnl_lock already held
+				 * we might sleep in __netpoll_cleanup()
 				 */
-				if (nt->np.dev) {
-					spin_unlock_irqrestore(
-							      &target_list_lock,
-							      flags);
-					__netpoll_cleanup(&nt->np);
-					spin_lock_irqsave(&target_list_lock,
-							  flags);
-					dev_put(nt->np.dev);
-					nt->np.dev = NULL;
-				}
+				spin_unlock_irqrestore(&target_list_lock, flags);
+				__netpoll_cleanup(&nt->np);
+				spin_lock_irqsave(&target_list_lock, flags);
+				dev_put(nt->np.dev);
+				nt->np.dev = NULL;
 				nt->enabled = 0;
 				stopped = true;
-				break;
+				netconsole_target_put(nt);
+				goto restart;
 			}
 		}
 		netconsole_target_put(nt);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 5fb59ae..21c33f2 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -417,6 +417,8 @@  static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 	 * for indefinite time. */
 	skb_orphan(skb);
 
+	nf_reset(skb);
+
 	/* Enqueue packet */
 	skb_queue_tail(&tun->socket.sk->sk_receive_queue, skb);
 
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index d6b4fb0..97bb759 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1093,10 +1093,9 @@  mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
 		adhoc_join->bss_descriptor.bssid,
 		adhoc_join->bss_descriptor.ssid);
 
-	for (i = 0; bss_desc->supported_rates[i] &&
-			i < MWIFIEX_SUPPORTED_RATES;
-			i++)
-			;
+	for (i = 0; i < MWIFIEX_SUPPORTED_RATES &&
+		    bss_desc->supported_rates[i]; i++)
+		;
 	rates_size = i;
 
 	/* Copy Data Rates from the Rates recorded in scan response */
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 0cf05c3..499c68f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1157,7 +1157,9 @@  int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
 		rt2x00dev->hw->wiphy->interface_modes |=
 		    BIT(NL80211_IFTYPE_ADHOC) |
 		    BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
 		    BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
 		    BIT(NL80211_IFTYPE_WDS);
 
 	/*
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 0c74d4f..91d2e28 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1377,74 +1377,57 @@  void rtl92cu_card_disable(struct ieee80211_hw *hw)
 
 void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
 {
-	/* dummy routine needed for callback from rtl_op_configure_filter() */
-}
-
-/*========================================================================== */
-
-static void _rtl92cu_set_check_bssid(struct ieee80211_hw *hw,
-			      enum nl80211_iftype type)
-{
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	u32 reg_rcr = rtl_read_dword(rtlpriv, REG_RCR);
 	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
-	struct rtl_phy *rtlphy = &(rtlpriv->phy);
-	u8 filterout_non_associated_bssid = false;
+	u32 reg_rcr = rtl_read_dword(rtlpriv, REG_RCR);
 
-	switch (type) {
-	case NL80211_IFTYPE_ADHOC:
-	case NL80211_IFTYPE_STATION:
-		filterout_non_associated_bssid = true;
-		break;
-	case NL80211_IFTYPE_UNSPECIFIED:
-	case NL80211_IFTYPE_AP:
-	default:
-		break;
-	}
-	if (filterout_non_associated_bssid) {
+	if (rtlpriv->psc.rfpwr_state != ERFON)
+		return;
+
+	if (check_bssid) {
+		u8 tmp;
 		if (IS_NORMAL_CHIP(rtlhal->version)) {
-			switch (rtlphy->current_io_type) {
-			case IO_CMD_RESUME_DM_BY_SCAN:
-				reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
-				rtlpriv->cfg->ops->set_hw_reg(hw,
-						 HW_VAR_RCR, (u8 *)(&reg_rcr));
-				/* enable update TSF */
-				_rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4));
-				break;
-			case IO_CMD_PAUSE_DM_BY_SCAN:
-				reg_rcr &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
-				rtlpriv->cfg->ops->set_hw_reg(hw,
-						 HW_VAR_RCR, (u8 *)(&reg_rcr));
-				/* disable update TSF */
-				_rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
-				break;
-			}
+			reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
+			tmp = BIT(4);
 		} else {
-			reg_rcr |= (RCR_CBSSID);
-			rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
-						      (u8 *)(&reg_rcr));
-			_rtl92cu_set_bcn_ctrl_reg(hw, 0, (BIT(4)|BIT(5)));
+			reg_rcr |= RCR_CBSSID;
+			tmp = BIT(4) | BIT(5);
 		}
-	} else if (filterout_non_associated_bssid == false) {
+		rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
+					      (u8 *) (&reg_rcr));
+		_rtl92cu_set_bcn_ctrl_reg(hw, 0, tmp);
+	} else {
+		u8 tmp;
 		if (IS_NORMAL_CHIP(rtlhal->version)) {
-			reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
-			rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
-						      (u8 *)(&reg_rcr));
-			_rtl92cu_set_bcn_ctrl_reg(hw, BIT(4), 0);
+			reg_rcr &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
+			tmp = BIT(4);
 		} else {
-			reg_rcr &= (~RCR_CBSSID);
-			rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
-						      (u8 *)(&reg_rcr));
-			_rtl92cu_set_bcn_ctrl_reg(hw, (BIT(4)|BIT(5)), 0);
+			reg_rcr &= ~RCR_CBSSID;
+			tmp = BIT(4) | BIT(5);
 		}
+		reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
+		rtlpriv->cfg->ops->set_hw_reg(hw,
+					      HW_VAR_RCR, (u8 *) (&reg_rcr));
+		_rtl92cu_set_bcn_ctrl_reg(hw, tmp, 0);
 	}
 }
 
+/*========================================================================== */
+
 int rtl92cu_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
 {
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+
 	if (_rtl92cu_set_media_status(hw, type))
 		return -EOPNOTSUPP;
-	_rtl92cu_set_check_bssid(hw, type);
+
+	if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
+		if (type != NL80211_IFTYPE_AP)
+			rtl92cu_set_check_bssid(hw, true);
+	} else {
+		rtl92cu_set_check_bssid(hw, false);
+	}
+
 	return 0;
 }
 
@@ -2059,8 +2042,6 @@  void rtl92cu_update_hal_rate_table(struct ieee80211_hw *hw,
 			       (shortgi_rate << 4) | (shortgi_rate);
 	}
 	rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
-	RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
-		 rtl_read_dword(rtlpriv, REG_ARFR0));
 }
 
 void rtl92cu_update_hal_rate_mask(struct ieee80211_hw *hw, u8 rssi_level)
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index dc474bc..129f49d 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -43,6 +43,7 @@  static DECLARE_COMPLETION(at91_rtc_updated);
 static unsigned int at91_alarm_year = AT91_RTC_EPOCH;
 static void __iomem *at91_rtc_regs;
 static int irq;
+static u32 at91_rtc_imr;
 
 /*
  * Decode time/date into rtc_time structure
@@ -107,9 +108,11 @@  static int at91_rtc_settime(struct device *dev, struct rtc_time *tm)
 	cr = at91_rtc_read(AT91_RTC_CR);
 	at91_rtc_write(AT91_RTC_CR, cr | AT91_RTC_UPDCAL | AT91_RTC_UPDTIM);
 
+	at91_rtc_imr |= AT91_RTC_ACKUPD;
 	at91_rtc_write(AT91_RTC_IER, AT91_RTC_ACKUPD);
 	wait_for_completion(&at91_rtc_updated);	/* wait for ACKUPD interrupt */
 	at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ACKUPD);
+	at91_rtc_imr &= ~AT91_RTC_ACKUPD;
 
 	at91_rtc_write(AT91_RTC_TIMR,
 			  bin2bcd(tm->tm_sec) << 0
@@ -141,7 +144,7 @@  static int at91_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
 	tm->tm_yday = rtc_year_days(tm->tm_mday, tm->tm_mon, tm->tm_year);
 	tm->tm_year = at91_alarm_year - 1900;
 
-	alrm->enabled = (at91_rtc_read(AT91_RTC_IMR) & AT91_RTC_ALARM)
+	alrm->enabled = (at91_rtc_imr & AT91_RTC_ALARM)
 			? 1 : 0;
 
 	pr_debug("%s(): %4d-%02d-%02d %02d:%02d:%02d\n", __func__,
@@ -167,6 +170,7 @@  static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 	tm.tm_sec = alrm->time.tm_sec;
 
 	at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ALARM);
+	at91_rtc_imr &= ~AT91_RTC_ALARM;
 	at91_rtc_write(AT91_RTC_TIMALR,
 		  bin2bcd(tm.tm_sec) << 0
 		| bin2bcd(tm.tm_min) << 8
@@ -179,6 +183,7 @@  static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 
 	if (alrm->enabled) {
 		at91_rtc_write(AT91_RTC_SCCR, AT91_RTC_ALARM);
+		at91_rtc_imr |= AT91_RTC_ALARM;
 		at91_rtc_write(AT91_RTC_IER, AT91_RTC_ALARM);
 	}
 
@@ -195,9 +200,12 @@  static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
 
 	if (enabled) {
 		at91_rtc_write(AT91_RTC_SCCR, AT91_RTC_ALARM);
+		at91_rtc_imr |= AT91_RTC_ALARM;
 		at91_rtc_write(AT91_RTC_IER, AT91_RTC_ALARM);
-	} else
+	} else {
 		at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ALARM);
+		at91_rtc_imr &= ~AT91_RTC_ALARM;
+	}
 
 	return 0;
 }
@@ -206,12 +214,10 @@  static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
  */
 static int at91_rtc_proc(struct device *dev, struct seq_file *seq)
 {
-	unsigned long imr = at91_rtc_read(AT91_RTC_IMR);
-
 	seq_printf(seq, "update_IRQ\t: %s\n",
-			(imr & AT91_RTC_ACKUPD) ? "yes" : "no");
+			(at91_rtc_imr & AT91_RTC_ACKUPD) ? "yes" : "no");
 	seq_printf(seq, "periodic_IRQ\t: %s\n",
-			(imr & AT91_RTC_SECEV) ? "yes" : "no");
+			(at91_rtc_imr & AT91_RTC_SECEV) ? "yes" : "no");
 
 	return 0;
 }
@@ -226,7 +232,7 @@  static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id)
 	unsigned int rtsr;
 	unsigned long events = 0;
 
-	rtsr = at91_rtc_read(AT91_RTC_SR) & at91_rtc_read(AT91_RTC_IMR);
+	rtsr = at91_rtc_read(AT91_RTC_SR) & at91_rtc_imr;
 	if (rtsr) {		/* this interrupt is shared!  Is it ours? */
 		if (rtsr & AT91_RTC_ALARM)
 			events |= (RTC_AF | RTC_IRQF);
@@ -290,6 +296,7 @@  static int __init at91_rtc_probe(struct platform_device *pdev)
 	at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ACKUPD | AT91_RTC_ALARM |
 					AT91_RTC_SECEV | AT91_RTC_TIMEV |
 					AT91_RTC_CALEV);
+	at91_rtc_imr = 0;
 
 	ret = request_irq(irq, at91_rtc_interrupt,
 				IRQF_SHARED,
@@ -329,6 +336,7 @@  static int __exit at91_rtc_remove(struct platform_device *pdev)
 	at91_rtc_write(AT91_RTC_IDR, AT91_RTC_ACKUPD | AT91_RTC_ALARM |
 					AT91_RTC_SECEV | AT91_RTC_TIMEV |
 					AT91_RTC_CALEV);
+	at91_rtc_imr = 0;
 	free_irq(irq, pdev);
 
 	rtc_device_unregister(rtc);
@@ -341,31 +349,35 @@  static int __exit at91_rtc_remove(struct platform_device *pdev)
 
 /* AT91RM9200 RTC Power management control */
 
-static u32 at91_rtc_imr;
+static u32 at91_rtc_bkpimr;
+
 
 static int at91_rtc_suspend(struct device *dev)
 {
 	/* this IRQ is shared with DBGU and other hardware which isn't
 	 * necessarily doing PM like we are...
 	 */
-	at91_rtc_imr = at91_rtc_read(AT91_RTC_IMR)
-			& (AT91_RTC_ALARM|AT91_RTC_SECEV);
-	if (at91_rtc_imr) {
-		if (device_may_wakeup(dev))
+	at91_rtc_bkpimr = at91_rtc_imr & (AT91_RTC_ALARM|AT91_RTC_SECEV);
+	if (at91_rtc_bkpimr) {
+		if (device_may_wakeup(dev)) {
 			enable_irq_wake(irq);
-		else
-			at91_rtc_write(AT91_RTC_IDR, at91_rtc_imr);
-	}
+		} else {
+			at91_rtc_write(AT91_RTC_IDR, at91_rtc_bkpimr);
+			at91_rtc_imr &= ~at91_rtc_bkpimr;
+		}
+}
 	return 0;
 }
 
 static int at91_rtc_resume(struct device *dev)
 {
-	if (at91_rtc_imr) {
-		if (device_may_wakeup(dev))
+	if (at91_rtc_bkpimr) {
+		if (device_may_wakeup(dev)) {
 			disable_irq_wake(irq);
-		else
-			at91_rtc_write(AT91_RTC_IER, at91_rtc_imr);
+		} else {
+			at91_rtc_imr |= at91_rtc_bkpimr;
+			at91_rtc_write(AT91_RTC_IER, at91_rtc_bkpimr);
+		}
 	}
 	return 0;
 }
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index b318806..fa6dbe0 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -718,8 +718,6 @@  static int vt6656_suspend(struct usb_interface *intf, pm_message_t message)
 	if (device->flags & DEVICE_FLAGS_OPENED)
 		device_close(device->dev);
 
-	usb_put_dev(interface_to_usbdev(intf));
-
 	return 0;
 }
 
@@ -730,8 +728,6 @@  static int vt6656_resume(struct usb_interface *intf)
 	if (!device || !device->dev)
 		return -ENODEV;
 
-	usb_get_dev(interface_to_usbdev(intf));
-
 	if (!(device->flags & DEVICE_FLAGS_OPENED))
 		device_open(device->dev);
 
diff --git a/drivers/target/iscsi/iscsi_target_auth.c b/drivers/target/iscsi/iscsi_target_auth.c
index db0cf7c..a0fc7b9 100644
--- a/drivers/target/iscsi/iscsi_target_auth.c
+++ b/drivers/target/iscsi/iscsi_target_auth.c
@@ -166,6 +166,7 @@  static int chap_server_compute_md5(
 {
 	char *endptr;
 	unsigned long id;
+	unsigned char id_as_uchar;
 	unsigned char digest[MD5_SIGNATURE_SIZE];
 	unsigned char type, response[MD5_SIGNATURE_SIZE * 2 + 2];
 	unsigned char identifier[10], *challenge = NULL;
@@ -355,7 +356,9 @@  static int chap_server_compute_md5(
 		goto out;
 	}
 
-	sg_init_one(&sg, &id, 1);
+	/* To handle both endiannesses */
+	id_as_uchar = id;
+	sg_init_one(&sg, &id_as_uchar, 1);
 	ret = crypto_hash_update(&desc, &sg, 1);
 	if (ret < 0) {
 		pr_err("crypto_hash_update() failed for id\n");
diff --git a/drivers/target/target_core_file.h b/drivers/target/target_core_file.h
index 876ae53..291f66e 100644
--- a/drivers/target/target_core_file.h
+++ b/drivers/target/target_core_file.h
@@ -7,7 +7,7 @@ 
 #define FD_DEVICE_QUEUE_DEPTH	32
 #define FD_MAX_DEVICE_QUEUE_DEPTH 128
 #define FD_BLOCKSIZE		512
-#define FD_MAX_SECTORS		1024
+#define FD_MAX_SECTORS		2048
 
 #define RRF_EMULATE_CDB		0x01
 #define RRF_GOT_LBA		0x02
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 5505ffc..ce53594 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -49,7 +49,6 @@  static void pty_close(struct tty_struct *tty, struct file *filp)
 	tty->packet = 0;
 	if (!tty->link)
 		return;
-	tty->link->packet = 0;
 	set_bit(TTY_OTHER_CLOSED, &tty->link->flags);
 	wake_up_interruptible(&tty->link->read_wait);
 	wake_up_interruptible(&tty->link->write_wait);
diff --git a/drivers/tty/serial/8250/8250.c b/drivers/tty/serial/8250/8250.c
index 5074eb7..d9e2594 100644
--- a/drivers/tty/serial/8250/8250.c
+++ b/drivers/tty/serial/8250/8250.c
@@ -288,6 +288,27 @@  static const struct serial8250_config uart_config[] = {
 		.tx_loadsz	= 1024,
 		.flags		= UART_CAP_HFIFO,
 	},
+	[PORT_ALTR_16550_F32] = {
+		.name		= "Altera 16550 FIFO32",
+		.fifo_size	= 32,
+		.tx_loadsz	= 32,
+		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+		.flags		= UART_CAP_FIFO | UART_CAP_AFE,
+	},
+	[PORT_ALTR_16550_F64] = {
+		.name		= "Altera 16550 FIFO64",
+		.fifo_size	= 64,
+		.tx_loadsz	= 64,
+		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+		.flags		= UART_CAP_FIFO | UART_CAP_AFE,
+	},
+	[PORT_ALTR_16550_F128] = {
+		.name		= "Altera 16550 FIFO128",
+		.fifo_size	= 128,
+		.tx_loadsz	= 128,
+		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+		.flags		= UART_CAP_FIFO | UART_CAP_AFE,
+	},
 };
 
 /* Uart divisor latch read */
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index e054448..92c954c 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1205,6 +1205,7 @@  pci_xr17c154_setup(struct serial_private *priv,
 
 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584	0x1584
+#define PCI_SUBDEVICE_ID_UNKNOWN_0x1588	0x1588
 
 /*
  * Master list of serial port init/setup/exit quirks.
@@ -1476,15 +1477,6 @@  static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
 	},
 	{
 		.vendor		= PCI_VENDOR_ID_PLX,
-		.device		= PCI_DEVICE_ID_PLX_9050,
-		.subvendor	= PCI_VENDOR_ID_PLX,
-		.subdevice	= PCI_SUBDEVICE_ID_UNKNOWN_0x1584,
-		.init		= pci_plx9050_init,
-		.setup		= pci_default_setup,
-		.exit		= __devexit_p(pci_plx9050_exit),
-	},
-	{
-		.vendor		= PCI_VENDOR_ID_PLX,
 		.device		= PCI_DEVICE_ID_PLX_ROMULUS,
 		.subvendor	= PCI_VENDOR_ID_PLX,
 		.subdevice	= PCI_DEVICE_ID_PLX_ROMULUS,
@@ -3184,7 +3176,12 @@  static struct pci_device_id serial_pci_tbl[] = {
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_VENDOR_ID_PLX,
 		PCI_SUBDEVICE_ID_UNKNOWN_0x1584, 0, 0,
-		pbn_b0_4_115200 },
+		pbn_b2_4_115200 },
+	/* Unknown card - subdevice 0x1588 */
+	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
+		PCI_VENDOR_ID_PLX,
+		PCI_SUBDEVICE_ID_UNKNOWN_0x1588, 0, 0,
+		pbn_b2_8_115200 },
 	{	PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 		PCI_SUBVENDOR_ID_KEYSPAN,
 		PCI_SUBDEVICE_ID_KEYSPAN_SX2, 0, 0,
@@ -4162,6 +4159,10 @@  static struct pci_device_id serial_pci_tbl[] = {
 		PCI_VENDOR_ID_IBM, 0x0299,
 		0, 0, pbn_b0_bt_2_115200 },
 
+	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
+		0x1000, 0x0012,
+		0, 0, pbn_b0_bt_2_115200 },
+
 	{	PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9901,
 		0xA000, 0x1000,
 		0, 0, pbn_b0_1_115200 },
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 070b442..3b2eaad 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -197,7 +197,7 @@  config SERIAL_SAMSUNG_UARTS_4
 config SERIAL_SAMSUNG_UARTS
 	int
 	depends on ARM && PLAT_SAMSUNG
-	default 6 if ARCH_S5P6450
+	default 6 if CPU_S5P6450
 	default 4 if SERIAL_SAMSUNG_UARTS_4 || CPU_S3C2416
 	default 3
 	help
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 5410c06..6cc4d16 100644
--- a/drivers/tty/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
@@ -208,6 +208,12 @@  static struct of_device_id __devinitdata of_platform_serial_table[] = {
 	{ .compatible = "ns16750",  .data = (void *)PORT_16750, },
 	{ .compatible = "ns16850",  .data = (void *)PORT_16850, },
 	{ .compatible = "nvidia,tegra20-uart", .data = (void *)PORT_TEGRA, },
+	{ .compatible = "altr,16550-FIFO32",
+		.data = (void *)PORT_ALTR_16550_F32, },
+	{ .compatible = "altr,16550-FIFO64",
+		.data = (void *)PORT_ALTR_16550_F64, },
+	{ .compatible = "altr,16550-FIFO128",
+		.data = (void *)PORT_ALTR_16550_F128, },
 #ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
 	{ .compatible = "ibm,qpace-nwp-serial",
 		.data = (void *)PORT_NWPSERIAL, },
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 675303b..76fa1fa 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -968,6 +968,7 @@  static struct uart_ops sunsu_pops = {
 #define UART_NR	4
 
 static struct uart_sunsu_port sunsu_ports[UART_NR];
+static int nr_inst; /* Number of already registered ports */
 
 #ifdef CONFIG_SERIO
 
@@ -1337,13 +1338,8 @@  static int __init sunsu_console_setup(struct console *co, char *options)
 	printk("Console: ttyS%d (SU)\n",
 	       (sunsu_reg.minor - 64) + co->index);
 
-	/*
-	 * Check whether an invalid uart number has been specified, and
-	 * if so, search for the first available port that does have
-	 * console support.
-	 */
-	if (co->index >= UART_NR)
-		co->index = 0;
+	if (co->index > nr_inst)
+		return -ENODEV;
 	port = &sunsu_ports[co->index].port;
 
 	/*
@@ -1408,7 +1404,6 @@  static enum su_type __devinit su_get_type(struct device_node *dp)
 
 static int __devinit su_probe(struct platform_device *op)
 {
-	static int inst;
 	struct device_node *dp = op->dev.of_node;
 	struct uart_sunsu_port *up;
 	struct resource *rp;
@@ -1418,16 +1413,16 @@  static int __devinit su_probe(struct platform_device *op)
 
 	type = su_get_type(dp);
 	if (type == SU_PORT_PORT) {
-		if (inst >= UART_NR)
+		if (nr_inst >= UART_NR)
 			return -EINVAL;
-		up = &sunsu_ports[inst];
+		up = &sunsu_ports[nr_inst];
 	} else {
 		up = kzalloc(sizeof(*up), GFP_KERNEL);
 		if (!up)
 			return -ENOMEM;
 	}
 
-	up->port.line = inst;
+	up->port.line = nr_inst;
 
 	spin_lock_init(&up->port.lock);
 
@@ -1461,6 +1456,8 @@  static int __devinit su_probe(struct platform_device *op)
 		}
 		dev_set_drvdata(&op->dev, up);
 
+		nr_inst++;
+
 		return 0;
 	}
 
@@ -1488,7 +1485,7 @@  static int __devinit su_probe(struct platform_device *op)
 
 	dev_set_drvdata(&op->dev, up);
 
-	inst++;
+	nr_inst++;
 
 	return 0;
 
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index ec2bba6..07a9f9c 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -601,7 +601,6 @@  static void acm_port_destruct(struct tty_port *port)
 
 	dev_dbg(&acm->control->dev, "%s\n", __func__);
 
-	tty_unregister_device(acm_tty_driver, acm->minor);
 	acm_release_minor(acm);
 	usb_put_intf(acm->control);
 	kfree(acm->country_codes);
@@ -1418,6 +1417,8 @@  static void acm_disconnect(struct usb_interface *intf)
 
 	stop_data_traffic(acm);
 
+	tty_unregister_device(acm_tty_driver, acm->minor);
+
 	usb_free_urb(acm->ctrlurb);
 	for (i = 0; i < ACM_NW; i++)
 		usb_free_urb(acm->wb[i].urb);
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 3cc771e..97c1d8e 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -81,6 +81,7 @@  MODULE_DEVICE_TABLE (usb, wdm_ids);
 #define WDM_RESPONDING		7
 #define WDM_SUSPENDING		8
 #define WDM_RESETTING		9
+#define WDM_OVERFLOW		10
 
 #define WDM_MAX			16
 
@@ -180,6 +181,7 @@  static void wdm_in_callback(struct urb *urb)
 {
 	struct wdm_device *desc = urb->context;
 	int status = urb->status;
+	int length = urb->actual_length;
 
 	spin_lock(&desc->iuspin);
 	clear_bit(WDM_RESPONDING, &desc->flags);
@@ -210,9 +212,17 @@  static void wdm_in_callback(struct urb *urb)
 	}
 
 	desc->rerr = status;
-	desc->reslength = urb->actual_length;
-	memmove(desc->ubuf + desc->length, desc->inbuf, desc->reslength);
-	desc->length += desc->reslength;
+	if (length + desc->length > desc->wMaxCommand) {
+		/* The buffer would overflow */
+		set_bit(WDM_OVERFLOW, &desc->flags);
+	} else {
+		/* we may already be in overflow */
+		if (!test_bit(WDM_OVERFLOW, &desc->flags)) {
+			memmove(desc->ubuf + desc->length, desc->inbuf, length);
+			desc->length += length;
+			desc->reslength = length;
+		}
+	}
 skip_error:
 	wake_up(&desc->wait);
 
@@ -460,6 +470,11 @@  retry:
 			rv = -ENODEV;
 			goto err;
 		}
+		if (test_bit(WDM_OVERFLOW, &desc->flags)) {
+			clear_bit(WDM_OVERFLOW, &desc->flags);
+			rv = -ENOBUFS;
+			goto err;
+		}
 		i++;
 		if (file->f_flags & O_NONBLOCK) {
 			if (!test_bit(WDM_READ, &desc->flags)) {
@@ -503,6 +518,7 @@  retry:
 			spin_unlock_irq(&desc->iuspin);
 			goto retry;
 		}
+
 		if (!desc->reslength) { /* zero length read */
 			dev_dbg(&desc->intf->dev, "%s: zero length - clearing WDM_READ\n", __func__);
 			clear_bit(WDM_READ, &desc->flags);
@@ -1029,6 +1045,7 @@  static int wdm_post_reset(struct usb_interface *intf)
 	struct wdm_device *desc = wdm_find_device(intf);
 	int rv;
 
+	clear_bit(WDM_OVERFLOW, &desc->flags);
 	clear_bit(WDM_RESETTING, &desc->flags);
 	rv = recover_from_urb_loss(desc);
 	mutex_unlock(&desc->wlock);
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 622b4a4..2b487d4 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -173,6 +173,7 @@  int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	struct hc_driver	*driver;
 	struct usb_hcd		*hcd;
 	int			retval;
+	int			hcd_irq = 0;
 
 	if (usb_disabled())
 		return -ENODEV;
@@ -187,15 +188,19 @@  int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 		return -ENODEV;
 	dev->current_state = PCI_D0;
 
-	/* The xHCI driver supports MSI and MSI-X,
-	 * so don't fail if the BIOS doesn't provide a legacy IRQ.
+	/*
+	 * The xHCI driver has its own irq management
+	 * make sure irq setup is not touched for xhci in generic hcd code
 	 */
-	if (!dev->irq && (driver->flags & HCD_MASK) != HCD_USB3) {
-		dev_err(&dev->dev,
-			"Found HC with no IRQ.  Check BIOS/PCI %s setup!\n",
-			pci_name(dev));
-		retval = -ENODEV;
-		goto disable_pci;
+	if ((driver->flags & HCD_MASK) != HCD_USB3) {
+		if (!dev->irq) {
+			dev_err(&dev->dev,
+			"Found HC with no IRQ. Check BIOS/PCI %s setup!\n",
+				pci_name(dev));
+			retval = -ENODEV;
+			goto disable_pci;
+		}
+		hcd_irq = dev->irq;
 	}
 
 	hcd = usb_create_hcd(driver, &dev->dev, pci_name(dev));
@@ -245,7 +250,7 @@  int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 
 	pci_set_master(dev);
 
-	retval = usb_add_hcd(hcd, dev->irq, IRQF_SHARED);
+	retval = usb_add_hcd(hcd, hcd_irq, IRQF_SHARED);
 	if (retval != 0)
 		goto unmap_registers;
 	set_hs_companion(dev, hcd);
diff --git a/drivers/usb/gadget/g_ffs.c b/drivers/usb/gadget/g_ffs.c
index d3ace90..919177b 100644
--- a/drivers/usb/gadget/g_ffs.c
+++ b/drivers/usb/gadget/g_ffs.c
@@ -358,7 +358,7 @@  static int gfs_bind(struct usb_composite_dev *cdev)
 	if (unlikely(ret < 0))
 		goto error;
 
-	for (i = func_num; --i; ) {
+	for (i = func_num; i--; ) {
 		ret = functionfs_bind(ffs_tab[i].ffs_data, cdev);
 		if (unlikely(ret < 0)) {
 			while (++i < func_num)
@@ -413,7 +413,7 @@  static int gfs_unbind(struct usb_composite_dev *cdev)
 		gether_cleanup();
 	gfs_ether_setup = false;
 
-	for (i = func_num; --i; )
+	for (i = func_num; i--; )
 		if (ffs_tab[i].ffs_data)
 			functionfs_unbind(ffs_tab[i].ffs_data);
 
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
index e5e44f8..b0af333 100644
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -265,7 +265,7 @@  static void usb_gadget_remove_driver(struct usb_udc *udc)
 		udc->driver->disconnect(udc->gadget);
 		usb_gadget_disconnect(udc->gadget);
 		udc->driver->unbind(udc->gadget);
-		usb_gadget_udc_stop(udc->gadget, udc->driver);
+		usb_gadget_udc_stop(udc->gadget, NULL);
 	} else {
 		usb_gadget_stop(udc->gadget, udc->driver);
 	}
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 7002b67..23a0091 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -350,7 +350,7 @@  static int xhci_try_enable_msi(struct usb_hcd *hcd)
 	 * generate interrupts.  Don't even try to enable MSI.
 	 */
 	if (xhci->quirks & XHCI_BROKEN_MSI)
-		return 0;
+		goto legacy_irq;
 
 	/* unregister the legacy interrupt */
 	if (hcd->irq)
@@ -371,6 +371,7 @@  static int xhci_try_enable_msi(struct usb_hcd *hcd)
 		return -EINVAL;
 	}
 
+ legacy_irq:
 	/* fall back to legacy interrupt*/
 	ret = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED,
 			hcd->irq_descr, hcd);
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index b2a5527..b35bbbe 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -206,8 +206,8 @@  struct xhci_op_regs {
 /* bits 12:31 are reserved (and should be preserved on writes). */
 
 /* IMAN - Interrupt Management Register */
-#define IMAN_IP		(1 << 1)
-#define IMAN_IE		(1 << 0)
+#define IMAN_IE		(1 << 1)
+#define IMAN_IP		(1 << 0)
 
 /* USBSTS - USB status - status bitmasks */
 /* HC not running - set to 1 when run/stop bit is cleared. */
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 390661a..489ab7d 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -91,6 +91,7 @@  static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x10C4, 0x813F) }, /* Tams Master Easy Control */
 	{ USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
 	{ USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
+	{ USB_DEVICE(0x2405, 0x0003) }, /* West Mountain Radio RIGblaster Advantage */
 	{ USB_DEVICE(0x10C4, 0x8156) }, /* B&G H3000 link cable */
 	{ USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
 	{ USB_DEVICE(0x10C4, 0x815F) }, /* Timewave HamLinkUSB */
@@ -156,6 +157,25 @@  static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */
 	{ USB_DEVICE(0x1E29, 0x0102) }, /* Festo CPX-USB */
 	{ USB_DEVICE(0x1E29, 0x0501) }, /* Festo CMSP */
+	{ USB_DEVICE(0x1FB9, 0x0100) }, /* Lake Shore Model 121 Current Source */
+	{ USB_DEVICE(0x1FB9, 0x0200) }, /* Lake Shore Model 218A Temperature Monitor */
+	{ USB_DEVICE(0x1FB9, 0x0201) }, /* Lake Shore Model 219 Temperature Monitor */
+	{ USB_DEVICE(0x1FB9, 0x0202) }, /* Lake Shore Model 233 Temperature Transmitter */
+	{ USB_DEVICE(0x1FB9, 0x0203) }, /* Lake Shore Model 235 Temperature Transmitter */
+	{ USB_DEVICE(0x1FB9, 0x0300) }, /* Lake Shore Model 335 Temperature Controller */
+	{ USB_DEVICE(0x1FB9, 0x0301) }, /* Lake Shore Model 336 Temperature Controller */
+	{ USB_DEVICE(0x1FB9, 0x0302) }, /* Lake Shore Model 350 Temperature Controller */
+	{ USB_DEVICE(0x1FB9, 0x0303) }, /* Lake Shore Model 371 AC Bridge */
+	{ USB_DEVICE(0x1FB9, 0x0400) }, /* Lake Shore Model 411 Handheld Gaussmeter */
+	{ USB_DEVICE(0x1FB9, 0x0401) }, /* Lake Shore Model 425 Gaussmeter */
+	{ USB_DEVICE(0x1FB9, 0x0402) }, /* Lake Shore Model 455A Gaussmeter */
+	{ USB_DEVICE(0x1FB9, 0x0403) }, /* Lake Shore Model 475A Gaussmeter */
+	{ USB_DEVICE(0x1FB9, 0x0404) }, /* Lake Shore Model 465 Three Axis Gaussmeter */
+	{ USB_DEVICE(0x1FB9, 0x0600) }, /* Lake Shore Model 625A Superconducting MPS */
+	{ USB_DEVICE(0x1FB9, 0x0601) }, /* Lake Shore Model 642A Magnet Power Supply */
+	{ USB_DEVICE(0x1FB9, 0x0602) }, /* Lake Shore Model 648 Magnet Power Supply */
+	{ USB_DEVICE(0x1FB9, 0x0700) }, /* Lake Shore Model 737 VSM Controller */
+	{ USB_DEVICE(0x1FB9, 0x0701) }, /* Lake Shore Model 776 Hall Matrix */
 	{ USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */
 	{ USB_DEVICE(0x3195, 0xF280) }, /* Link Instruments MSO-28 */
 	{ USB_DEVICE(0x3195, 0xF281) }, /* Link Instruments MSO-28 */
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 346c15a..3ae17e0 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -959,10 +959,7 @@  static void garmin_close(struct usb_serial_port *port)
 	if (!serial)
 		return;
 
-	mutex_lock(&port->serial->disc_mutex);
-
-	if (!port->serial->disconnected)
-		garmin_clear(garmin_data_p);
+	garmin_clear(garmin_data_p);
 
 	/* shutdown our urbs */
 	usb_kill_urb(port->read_urb);
@@ -971,8 +968,6 @@  static void garmin_close(struct usb_serial_port *port)
 	/* keep reset state so we know that we must start a new session */
 	if (garmin_data_p->state != STATE_RESET)
 		garmin_data_p->state = STATE_DISCONNECTED;
-
-	mutex_unlock(&port->serial->disc_mutex);
 }
 
 
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index ab49912..d81630d 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2772,6 +2772,7 @@  static struct usb_serial_driver edgeport_2port_device = {
 	.set_termios		= edge_set_termios,
 	.tiocmget		= edge_tiocmget,
 	.tiocmset		= edge_tiocmset,
+	.get_icount		= edge_get_icount,
 	.write			= edge_write,
 	.write_room		= edge_write_room,
 	.chars_in_buffer	= edge_chars_in_buffer,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index bbaa45d..dd442c0 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -341,6 +341,8 @@  static void option_instat_callback(struct urb *urb);
 #define CINTERION_PRODUCT_EU3_E			0x0051
 #define CINTERION_PRODUCT_EU3_P			0x0052
 #define CINTERION_PRODUCT_PH8			0x0053
+#define CINTERION_PRODUCT_AH6			0x0055
+#define CINTERION_PRODUCT_PLS8			0x0060
 
 /* Olivetti products */
 #define OLIVETTI_VENDOR_ID			0x0b3c
@@ -579,6 +581,7 @@  static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(QUANTA_VENDOR_ID, 0xea42),
 		.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c05, USB_CLASS_COMM, 0x02, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c1f, USB_CLASS_COMM, 0x02, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c23, USB_CLASS_COMM, 0x02, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t) &net_intf1_blacklist },
@@ -1260,6 +1263,8 @@  static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) },
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) },
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) },
+	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AH6) },
+	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLS8) },
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, 
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) },
 	{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) },
diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c
index 9b1b96f..31f81c3 100644
--- a/drivers/usb/serial/qcaux.c
+++ b/drivers/usb/serial/qcaux.c
@@ -69,6 +69,7 @@  static struct usb_device_id id_table[] = {
 	{ USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfd, 0xff) },  /* NMEA */
 	{ USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfe, 0xff) },  /* WMC */
 	{ USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xff, 0xff) },  /* DIAG */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x1fac, 0x0151, 0xff, 0xff, 0xff) },
 	{ },
 };
 MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 771adbd..2418551 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -157,6 +157,7 @@  static void destroy_serial(struct kref *kref)
 		}
 	}
 
+	usb_put_intf(serial->interface);
 	usb_put_dev(serial->dev);
 	kfree(serial);
 }
@@ -614,7 +615,7 @@  static struct usb_serial *create_serial(struct usb_device *dev,
 	}
 	serial->dev = usb_get_dev(dev);
 	serial->type = driver;
-	serial->interface = interface;
+	serial->interface = usb_get_intf(interface);
 	kref_init(&serial->kref);
 	mutex_init(&serial->disc_mutex);
 	serial->minor = SERIAL_TTY_NO_MINOR;
diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 7ab9046..105d900 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -92,8 +92,8 @@  int usb_stor_ucr61s2b_init(struct us_data *us)
 	return 0;
 }
 
-/* This places the HUAWEI usb dongles in multi-port mode */
-static int usb_stor_huawei_feature_init(struct us_data *us)
+/* This places the HUAWEI E220 devices in multi-port mode */
+int usb_stor_huawei_e220_init(struct us_data *us)
 {
 	int result;
 
@@ -104,75 +104,3 @@  static int usb_stor_huawei_feature_init(struct us_data *us)
 	US_DEBUGP("Huawei mode set result is %d\n", result);
 	return 0;
 }
-
-/*
- * It will send a scsi switch command called rewind' to huawei dongle.
- * When the dongle receives this command at the first time,
- * it will reboot immediately. After rebooted, it will ignore this command.
- * So it is  unnecessary to read its response.
- */
-static int usb_stor_huawei_scsi_init(struct us_data *us)
-{
-	int result = 0;
-	int act_len = 0;
-	struct bulk_cb_wrap *bcbw = (struct bulk_cb_wrap *) us->iobuf;
-	char rewind_cmd[] = {0x11, 0x06, 0x20, 0x00, 0x00, 0x01, 0x01, 0x00,
-			0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
-	bcbw->Signature = cpu_to_le32(US_BULK_CB_SIGN);
-	bcbw->Tag = 0;
-	bcbw->DataTransferLength = 0;
-	bcbw->Flags = bcbw->Lun = 0;
-	bcbw->Length = sizeof(rewind_cmd);
-	memset(bcbw->CDB, 0, sizeof(bcbw->CDB));
-	memcpy(bcbw->CDB, rewind_cmd, sizeof(rewind_cmd));
-
-	result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, bcbw,
-					US_BULK_CB_WRAP_LEN, &act_len);
-	US_DEBUGP("transfer actual length=%d, result=%d\n", act_len, result);
-	return result;
-}
-
-/*
- * It tries to find the supported Huawei USB dongles.
- * In Huawei, they assign the following product IDs
- * for all of their mobile broadband dongles,
- * including the new dongles in the future.
- * So if the product ID is not included in this list,
- * it means it is not Huawei's mobile broadband dongles.
- */
-static int usb_stor_huawei_dongles_pid(struct us_data *us)
-{
-	struct usb_interface_descriptor *idesc;
-	int idProduct;
-
-	idesc = &us->pusb_intf->cur_altsetting->desc;
-	idProduct = le16_to_cpu(us->pusb_dev->descriptor.idProduct);
-	/* The first port is CDROM,
-	 * means the dongle in the single port mode,
-	 * and a switch command is required to be sent. */
-	if (idesc && idesc->bInterfaceNumber == 0) {
-		if ((idProduct == 0x1001)
-			|| (idProduct == 0x1003)
-			|| (idProduct == 0x1004)
-			|| (idProduct >= 0x1401 && idProduct <= 0x1500)
-			|| (idProduct >= 0x1505 && idProduct <= 0x1600)
-			|| (idProduct >= 0x1c02 && idProduct <= 0x2202)) {
-			return 1;
-		}
-	}
-	return 0;
-}
-
-int usb_stor_huawei_init(struct us_data *us)
-{
-	int result = 0;
-
-	if (usb_stor_huawei_dongles_pid(us)) {
-		if (le16_to_cpu(us->pusb_dev->descriptor.idProduct) >= 0x1446)
-			result = usb_stor_huawei_scsi_init(us);
-		else
-			result = usb_stor_huawei_feature_init(us);
-	}
-	return result;
-}
diff --git a/drivers/usb/storage/initializers.h b/drivers/usb/storage/initializers.h
index 5376d4f..529327f 100644
--- a/drivers/usb/storage/initializers.h
+++ b/drivers/usb/storage/initializers.h
@@ -46,5 +46,5 @@  int usb_stor_euscsi_init(struct us_data *us);
  * flash reader */
 int usb_stor_ucr61s2b_init(struct us_data *us);
 
-/* This places the HUAWEI usb dongles in multi-port mode */
-int usb_stor_huawei_init(struct us_data *us);
+/* This places the HUAWEI E220 devices in multi-port mode */
+int usb_stor_huawei_e220_init(struct us_data *us);
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fff5d10..8c05e41 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -488,6 +488,13 @@  UNUSUAL_DEV(  0x04e8, 0x5122, 0x0000, 0x9999,
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG),
 
+/* Added by Dmitry Artamonow <mad_soft@inbox.ru> */
+UNUSUAL_DEV(  0x04e8, 0x5136, 0x0000, 0x9999,
+		"Samsung",
+		"YP-Z3",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_MAX_SECTORS_64),
+
 /* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
  * Device uses standards-violating 32-byte Bulk Command Block Wrappers and
  * reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
@@ -1515,10 +1522,335 @@  UNUSUAL_DEV(  0x1210, 0x0003, 0x0100, 0x0100,
 /* Reported by fangxiaozhi <huananhu@huawei.com>
  * This brings the HUAWEI data card devices into multi-port mode
  */
-UNUSUAL_VENDOR_INTF(0x12d1, 0x08, 0x06, 0x50,
+UNUSUAL_DEV(  0x12d1, 0x1001, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1003, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1004, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1401, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1402, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1403, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1404, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1405, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1406, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1407, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1408, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1409, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x140A, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x140B, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x140C, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x140D, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x140E, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x140F, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1410, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1411, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1412, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1413, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1414, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1415, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1416, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1417, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1418, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1419, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x141A, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x141B, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x141C, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x141D, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x141E, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x141F, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1420, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1421, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1422, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1423, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1424, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1425, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1426, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1427, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1428, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1429, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x142A, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x142B, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x142C, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x142D, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x142E, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x142F, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1430, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1431, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1432, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1433, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1434, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1435, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1436, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1437, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1438, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x1439, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x143A, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x143B, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x143C, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x143D, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x143E, 0x0000, 0x0000,
+		"HUAWEI MOBILE",
+		"Mass Storage",
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+		0),
+UNUSUAL_DEV(  0x12d1, 0x143F, 0x0000, 0x0000,
 		"HUAWEI MOBILE",
 		"Mass Storage",
-		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_init,
+		USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
 		0),
 
 /* Reported by Vilius Bilinkevicius <vilisas AT xxx DOT lt) */
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 3c4dcc3d9..f2e8236 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -235,7 +235,8 @@  static void handle_tx(struct vhost_net *net)
 				msg.msg_controllen = 0;
 				ubufs = NULL;
 			} else {
-				struct ubuf_info *ubuf = &vq->ubuf_info[head];
+				struct ubuf_info *ubuf;
+				ubuf = vq->ubuf_info + vq->upend_idx;
 
 				vq->heads[vq->upend_idx].len = len;
 				ubuf->callback = vhost_zerocopy_callback;
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index d99505b..78506eb 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -422,17 +422,22 @@  static int atmel_lcdfb_check_var(struct fb_var_screeninfo *var,
 			= var->bits_per_pixel;
 		break;
 	case 16:
+		/* Older SOCs use IBGR:555 rather than BGR:565. */
+		if (sinfo->have_intensity_bit)
+			var->green.length = 5;
+		else
+			var->green.length = 6;
+
 		if (sinfo->lcd_wiring_mode == ATMEL_LCDC_WIRING_RGB) {
-			/* RGB:565 mode */
-			var->red.offset = 11;
+			/* RGB:5X5 mode */
+			var->red.offset = var->green.length + 5;
 			var->blue.offset = 0;
 		} else {
-			/* BGR:565 mode */
+			/* BGR:5X5 mode */
 			var->red.offset = 0;
-			var->blue.offset = 11;
+			var->blue.offset = var->green.length + 5;
 		}
 		var->green.offset = 5;
-		var->green.length = 6;
 		var->red.length = var->blue.length = 5;
 		break;
 	case 32:
@@ -679,8 +684,7 @@  static int atmel_lcdfb_setcolreg(unsigned int regno, unsigned int red,
 
 	case FB_VISUAL_PSEUDOCOLOR:
 		if (regno < 256) {
-			if (cpu_is_at91sam9261() || cpu_is_at91sam9263()
-			    || cpu_is_at91sam9rl()) {
+			if (sinfo->have_intensity_bit) {
 				/* old style I+BGR:555 */
 				val  = ((red   >> 11) & 0x001f);
 				val |= ((green >>  6) & 0x03e0);
@@ -870,6 +874,10 @@  static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 	}
 	sinfo->info = info;
 	sinfo->pdev = pdev;
+	if (cpu_is_at91sam9261() || cpu_is_at91sam9263() ||
+							cpu_is_at91sam9rl()) {
+		sinfo->have_intensity_bit = true;
+	}
 
 	strcpy(info->fix.id, sinfo->pdev->name);
 	info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 2f2e894..2b48bd2 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -928,7 +928,8 @@  void w1_search(struct w1_master *dev, u8 search_type, w1_slave_found_callback cb
 			tmp64 = (triplet_ret >> 2);
 			rn |= (tmp64 << i);
 
-			if (kthread_should_stop()) {
+			/* ensure we're called from kthread and not by netlink callback */
+			if (!dev->priv && kthread_should_stop()) {
 				dev_dbg(&dev->dev, "Abort w1_search\n");
 				return;
 			}
diff --git a/fs/block_dev.c b/fs/block_dev.c
index db64e31..77e86b3 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1086,7 +1086,9 @@  void bd_set_size(struct block_device *bdev, loff_t size)
 {
 	unsigned bsize = bdev_logical_block_size(bdev);
 
-	bdev->bd_inode->i_size = size;
+	mutex_lock(&bdev->bd_inode->i_mutex);
+	i_size_write(bdev->bd_inode, size);
+	mutex_unlock(&bdev->bd_inode->i_mutex);
 	while (bsize < PAGE_CACHE_SIZE) {
 		if (size & bsize)
 			break;
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 2208f0f..446896d 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -609,6 +609,12 @@  int btrfs_close_devices(struct btrfs_fs_devices *fs_devices)
 		__btrfs_close_devices(fs_devices);
 		free_fs_devices(fs_devices);
 	}
+	/*
+	 * Wait for rcu kworkers under __btrfs_close_devices
+	 * to finish all blkdev_puts so device is really
+	 * free when umount is done.
+	 */
+	rcu_barrier();
 	return ret;
 }
 
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index cfd1ce3..1d36db1 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -614,53 +614,10 @@  decode_negTokenInit(unsigned char *security_blob, int length,
 		}
 	}
 
-	/* mechlistMIC */
-	if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-		/* Check if we have reached the end of the blob, but with
-		   no mechListMic (e.g. NTLMSSP instead of KRB5) */
-		if (ctx.error == ASN1_ERR_DEC_EMPTY)
-			goto decode_negtoken_exit;
-		cFYI(1, "Error decoding last part negTokenInit exit3");
-		return 0;
-	} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
-		/* tag = 3 indicating mechListMIC */
-		cFYI(1, "Exit 4 cls = %d con = %d tag = %d end = %p (%d)",
-			cls, con, tag, end, *end);
-		return 0;
-	}
-
-	/* sequence */
-	if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-		cFYI(1, "Error decoding last part negTokenInit exit5");
-		return 0;
-	} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
-		   || (tag != ASN1_SEQ)) {
-		cFYI(1, "cls = %d con = %d tag = %d end = %p (%d)",
-			cls, con, tag, end, *end);
-	}
-
-	/* sequence of */
-	if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-		cFYI(1, "Error decoding last part negTokenInit exit 7");
-		return 0;
-	} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
-		cFYI(1, "Exit 8 cls = %d con = %d tag = %d end = %p (%d)",
-			cls, con, tag, end, *end);
-		return 0;
-	}
-
-	/* general string */
-	if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
-		cFYI(1, "Error decoding last part negTokenInit exit9");
-		return 0;
-	} else if ((cls != ASN1_UNI) || (con != ASN1_PRI)
-		   || (tag != ASN1_GENSTR)) {
-		cFYI(1, "Exit10 cls = %d con = %d tag = %d end = %p (%d)",
-			cls, con, tag, end, *end);
-		return 0;
-	}
-	cFYI(1, "Need to call asn1_octets_decode() function for %s",
-		ctx.pointer);	/* is this UTF-8 or ASCII? */
-decode_negtoken_exit:
+	/*
+	 * We currently ignore anything at the end of the SPNEGO blob after
+	 * the mechTypes have been parsed, since none of that info is
+	 * used at the moment.
+	 */
 	return 1;
 }
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 745c306..c552953 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -86,6 +86,30 @@  extern mempool_t *cifs_mid_poolp;
 
 struct workqueue_struct	*cifsiod_wq;
 
+/*
+ * Bumps refcount for cifs super block.
+ * Note that it should be only called if a referece to VFS super block is
+ * already held, e.g. in open-type syscalls context. Otherwise it can race with
+ * atomic_dec_and_test in deactivate_locked_super.
+ */
+void
+cifs_sb_active(struct super_block *sb)
+{
+	struct cifs_sb_info *server = CIFS_SB(sb);
+
+	if (atomic_inc_return(&server->active) == 1)
+		atomic_inc(&sb->s_active);
+}
+
+void
+cifs_sb_deactive(struct super_block *sb)
+{
+	struct cifs_sb_info *server = CIFS_SB(sb);
+
+	if (atomic_dec_and_test(&server->active))
+		deactivate_super(sb);
+}
+
 static int
 cifs_read_super(struct super_block *sb)
 {
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 6536535..f711765 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -41,6 +41,10 @@  extern struct file_system_type cifs_fs_type;
 extern const struct address_space_operations cifs_addr_ops;
 extern const struct address_space_operations cifs_addr_ops_smallbuf;
 
+/* Functions related to super block operations */
+extern void cifs_sb_active(struct super_block *sb);
+extern void cifs_sb_deactive(struct super_block *sb);
+
 /* Functions related to inodes */
 extern const struct inode_operations cifs_dir_inode_ops;
 extern struct inode *cifs_root_iget(struct super_block *);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 2cbda4e..8a0f553 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -266,6 +266,8 @@  cifs_new_fileinfo(__u16 fileHandle, struct file *file,
 	INIT_WORK(&pCifsFile->oplock_break, cifs_oplock_break);
 	INIT_LIST_HEAD(&pCifsFile->llist);
 
+	cifs_sb_active(inode->i_sb);
+
 	spin_lock(&cifs_file_list_lock);
 	list_add(&pCifsFile->tlist, &(tlink_tcon(tlink)->openFileList));
 	/* if readable file instance put first in list*/
@@ -303,7 +305,8 @@  void cifsFileInfo_put(struct cifsFileInfo *cifs_file)
 	struct inode *inode = cifs_file->dentry->d_inode;
 	struct cifs_tcon *tcon = tlink_tcon(cifs_file->tlink);
 	struct cifsInodeInfo *cifsi = CIFS_I(inode);
-	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+	struct super_block *sb = inode->i_sb;
+	struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
 	struct cifsLockInfo *li, *tmp;
 
 	spin_lock(&cifs_file_list_lock);
@@ -353,6 +356,7 @@  void cifsFileInfo_put(struct cifsFileInfo *cifs_file)
 
 	cifs_put_tlink(cifs_file->tlink);
 	dput(cifs_file->dentry);
+	cifs_sb_deactive(sb);
 	kfree(cifs_file);
 }
 
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 8c3a44b..4da6c46 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -364,7 +364,7 @@  static struct block_device *ext3_blkdev_get(dev_t dev, struct super_block *sb)
 	return bdev;
 
 fail:
-	ext3_msg(sb, "error: failed to open journal device %s: %ld",
+	ext3_msg(sb, KERN_ERR, "error: failed to open journal device %s: %ld",
 		__bdevname(dev, b), PTR_ERR(bdev));
 
 	return NULL;
@@ -893,7 +893,7 @@  static ext3_fsblk_t get_sb_block(void **data, struct super_block *sb)
 	/*todo: use simple_strtoll with >32bit ext3 */
 	sb_block = simple_strtoul(options, &options, 0);
 	if (*options && *options != ',') {
-		ext3_msg(sb, "error: invalid sb specification: %s",
+		ext3_msg(sb, KERN_ERR, "error: invalid sb specification: %s",
 		       (char *) *data);
 		return 1;
 	}
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index a14c45e..d929a80 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -329,9 +329,9 @@  struct ext4_group_desc
  */
 
 struct flex_groups {
-	atomic_t free_inodes;
-	atomic_t free_clusters;
-	atomic_t used_dirs;
+	atomic64_t	free_clusters;
+	atomic_t	free_inodes;
+	atomic_t	used_dirs;
 };
 
 #define EXT4_BG_INODE_UNINIT	0x0001 /* Inode table/bitmap not in use */
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index d14487e..5101df2 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3029,6 +3029,7 @@  static int ext4_split_extent(handle_t *handle,
 	int err = 0;
 	int uninitialized;
 	int split_flag1, flags1;
+	int allocated = map->m_len;
 
 	depth = ext_depth(inode);
 	ex = path[depth].p_ext;
@@ -3048,6 +3049,8 @@  static int ext4_split_extent(handle_t *handle,
 				map->m_lblk + map->m_len, split_flag1, flags1);
 		if (err)
 			goto out;
+	} else {
+		allocated = ee_len - (map->m_lblk - ee_block);
 	}
 
 	ext4_ext_drop_refs(path);
@@ -3070,7 +3073,7 @@  static int ext4_split_extent(handle_t *handle,
 
 	ext4_ext_show_leaf(inode, path);
 out:
-	return err ? err : map->m_len;
+	return err ? err : allocated;
 }
 
 #define EXT4_EXT_ZERO_LEN 7
@@ -3738,6 +3741,7 @@  out:
 					allocated - map->m_len);
 		allocated = map->m_len;
 	}
+	map->m_len = allocated;
 
 	/*
 	 * If we have done fallocate with the offset that is already
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 536ac65..b1919af 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -325,8 +325,8 @@  error_return:
 }
 
 struct orlov_stats {
+	__u64 free_clusters;
 	__u32 free_inodes;
-	__u32 free_clusters;
 	__u32 used_dirs;
 };
 
@@ -343,7 +343,7 @@  static void get_orlov_stats(struct super_block *sb, ext4_group_t g,
 
 	if (flex_size > 1) {
 		stats->free_inodes = atomic_read(&flex_group[g].free_inodes);
-		stats->free_clusters = atomic_read(&flex_group[g].free_clusters);
+		stats->free_clusters = atomic64_read(&flex_group[g].free_clusters);
 		stats->used_dirs = atomic_read(&flex_group[g].used_dirs);
 		return;
 	}
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 0589bb2..c14b394 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -211,7 +211,8 @@  void ext4_evict_inode(struct inode *inode)
 		 * don't use page cache.
 		 */
 		if (ext4_should_journal_data(inode) &&
-		    (S_ISLNK(inode->i_mode) || S_ISREG(inode->i_mode))) {
+		    (S_ISLNK(inode->i_mode) || S_ISREG(inode->i_mode)) &&
+		    inode->i_ino != EXT4_JOURNAL_INO) {
 			journal_t *journal = EXT4_SB(inode->i_sb)->s_journal;
 			tid_t commit_tid = EXT4_I(inode)->i_datasync_tid;
 
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 3631fbf..18571ac 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2814,8 +2814,8 @@  ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
 	if (sbi->s_log_groups_per_flex) {
 		ext4_group_t flex_group = ext4_flex_group(sbi,
 							  ac->ac_b_ex.fe_group);
-		atomic_sub(ac->ac_b_ex.fe_len,
-			   &sbi->s_flex_groups[flex_group].free_clusters);
+		atomic64_sub(ac->ac_b_ex.fe_len,
+			     &sbi->s_flex_groups[flex_group].free_clusters);
 	}
 
 	err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh);
@@ -4665,8 +4665,8 @@  do_more:
 
 	if (sbi->s_log_groups_per_flex) {
 		ext4_group_t flex_group = ext4_flex_group(sbi, block_group);
-		atomic_add(count_clusters,
-			   &sbi->s_flex_groups[flex_group].free_clusters);
+		atomic64_add(count_clusters,
+			     &sbi->s_flex_groups[flex_group].free_clusters);
 	}
 
 	ext4_mb_unload_buddy(&e4b);
@@ -4811,8 +4811,8 @@  int ext4_group_add_blocks(handle_t *handle, struct super_block *sb,
 
 	if (sbi->s_log_groups_per_flex) {
 		ext4_group_t flex_group = ext4_flex_group(sbi, block_group);
-		atomic_add(EXT4_NUM_B2C(sbi, blocks_freed),
-			   &sbi->s_flex_groups[flex_group].free_clusters);
+		atomic64_add(EXT4_NUM_B2C(sbi, blocks_freed),
+			     &sbi->s_flex_groups[flex_group].free_clusters);
 	}
 
 	ext4_mb_unload_buddy(&e4b);
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 86261ca..a2289bf 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1272,8 +1272,8 @@  static void ext4_update_super(struct super_block *sb,
 	    sbi->s_log_groups_per_flex) {
 		ext4_group_t flex_group;
 		flex_group = ext4_flex_group(sbi, group_data[0].group);
-		atomic_add(EXT4_NUM_B2C(sbi, free_blocks),
-			   &sbi->s_flex_groups[flex_group].free_clusters);
+		atomic64_add(EXT4_NUM_B2C(sbi, free_blocks),
+			     &sbi->s_flex_groups[flex_group].free_clusters);
 		atomic_add(EXT4_INODES_PER_GROUP(sb) * flex_gd->count,
 			   &sbi->s_flex_groups[flex_group].free_inodes);
 	}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 5be2105..79881a6 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1966,8 +1966,8 @@  static int ext4_fill_flex_info(struct super_block *sb)
 		flex_group = ext4_flex_group(sbi, i);
 		atomic_add(ext4_free_inodes_count(sb, gdp),
 			   &sbi->s_flex_groups[flex_group].free_inodes);
-		atomic_add(ext4_free_group_clusters(sb, gdp),
-			   &sbi->s_flex_groups[flex_group].free_clusters);
+		atomic64_add(ext4_free_group_clusters(sb, gdp),
+			     &sbi->s_flex_groups[flex_group].free_clusters);
 		atomic_add(ext4_used_dirs_count(sb, gdp),
 			   &sbi->s_flex_groups[flex_group].used_dirs);
 	}
diff --git a/fs/isofs/export.c b/fs/isofs/export.c
index 8cf3f97..2b4f235 100644
--- a/fs/isofs/export.c
+++ b/fs/isofs/export.c
@@ -134,6 +134,7 @@  isofs_export_encode_fh(struct inode *inode,
 	len = 3;
 	fh32[0] = ei->i_iget5_block;
  	fh16[2] = (__u16)ei->i_iget5_offset;  /* fh16 [sic] */
+	fh16[3] = 0;  /* avoid leaking uninitialized data */
 	fh32[2] = inode->i_generation;
 	if (parent) {
 		struct iso_inode_info *eparent;
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 2fb20f5..399e4ee 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -1047,9 +1047,12 @@  out:
 void jbd2_journal_set_triggers(struct buffer_head *bh,
 			       struct jbd2_buffer_trigger_type *type)
 {
-	struct journal_head *jh = bh2jh(bh);
+	struct journal_head *jh = jbd2_journal_grab_journal_head(bh);
 
+	if (WARN_ON(!jh))
+		return;
 	jh->b_triggers = type;
+	jbd2_journal_put_journal_head(jh);
 }
 
 void jbd2_buffer_frozen_trigger(struct journal_head *jh, void *mapped_data,
@@ -1101,17 +1104,18 @@  int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 {
 	transaction_t *transaction = handle->h_transaction;
 	journal_t *journal = transaction->t_journal;
-	struct journal_head *jh = bh2jh(bh);
+	struct journal_head *jh;
 	int ret = 0;
 
-	jbd_debug(5, "journal_head %p\n", jh);
-	JBUFFER_TRACE(jh, "entry");
 	if (is_handle_aborted(handle))
 		goto out;
-	if (!buffer_jbd(bh)) {
+	jh = jbd2_journal_grab_journal_head(bh);
+	if (!jh) {
 		ret = -EUCLEAN;
 		goto out;
 	}
+	jbd_debug(5, "journal_head %p\n", jh);
+	JBUFFER_TRACE(jh, "entry");
 
 	jbd_lock_bh_state(bh);
 
@@ -1202,6 +1206,7 @@  int jbd2_journal_dirty_metadata(handle_t *handle, struct buffer_head *bh)
 	spin_unlock(&journal->j_list_lock);
 out_unlock_bh:
 	jbd_unlock_bh_state(bh);
+	jbd2_journal_put_journal_head(jh);
 out:
 	JBUFFER_TRACE(jh, "exit");
 	WARN_ON(ret);	/* All errors are bugs, so dump the stack */
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 7ac817b..578f8a8 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -443,12 +443,10 @@  static const struct file_operations proc_reg_file_ops_no_compat = {
 
 struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)
 {
-	struct inode * inode;
+	struct inode *inode = new_inode_pseudo(sb);
 
-	inode = iget_locked(sb, de->low_ino);
-	if (!inode)
-		return NULL;
-	if (inode->i_state & I_NEW) {
+	if (inode) {
+		inode->i_ino = de->low_ino;
 		inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
 		PROC_I(inode)->fd = 0;
 		PROC_I(inode)->pde = de;
@@ -477,9 +475,7 @@  struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)
 				inode->i_fop = de->proc_fops;
 			}
 		}
-		unlock_new_inode(inode);
-	} else
-	       pde_put(de);
+	}
 	return inode;
 }			
 
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 1802417..c31deb3 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -1279,6 +1279,7 @@  static int udf_encode_fh(struct inode *inode, __u32 *fh, int *lenp,
 	*lenp = 3;
 	fid->udf.block = location.logicalBlockNum;
 	fid->udf.partref = location.partitionReferenceNum;
+	fid->udf.parent_partref = 0;
 	fid->udf.generation = inode->i_generation;
 
 	if (parent) {
diff --git a/include/asm-generic/signal.h b/include/asm-generic/signal.h
index 555c0ae..743f7a5 100644
--- a/include/asm-generic/signal.h
+++ b/include/asm-generic/signal.h
@@ -99,6 +99,10 @@  typedef unsigned long old_sigset_t;
 
 #include <asm-generic/signal-defs.h>
 
+#ifdef SA_RESTORER
+#define __ARCH_HAS_SA_RESTORER
+#endif
+
 struct sigaction {
 	__sighandler_t sa_handler;
 	unsigned long sa_flags;
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index e2b7fdf..1b7557a 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -568,7 +568,11 @@ 
 	{0x1002, 0x9908, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9909, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x990A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
-	{0x1002, 0x990F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x990B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x990C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x990D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x990E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x990F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9910, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9913, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9917, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
@@ -579,6 +583,13 @@ 
 	{0x1002, 0x9992, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9993, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9994, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9996, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9998, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9999, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x999A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x999B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x99A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x99A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x99A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index c3c98a6..c145c45 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -1335,6 +1335,12 @@  static inline void perf_event_disable(struct perf_event *event)		{ }
 static inline void perf_event_task_tick(void)				{ }
 #endif
 
+#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL)
+extern void perf_restore_debug_store(void);
+#else
+static inline void perf_restore_debug_store(void)			{ }
+#endif
+
 #define perf_output_put(handle, x) perf_output_copy((handle), &(x), sizeof(x))
 
 /*
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a3fa4d5..b9d5cd1 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -48,7 +48,10 @@ 
 #define PORT_TEGRA	20	/* NVIDIA Tegra internal UART */
 #define PORT_XR17D15X	21	/* Exar XR17D15x UART */
 #define PORT_BRCM_TRUMANAGE	22
-#define PORT_MAX_8250	22	/* max port ID */
+#define PORT_ALTR_16550_F32 23	/* Altera 16550 UART with 32 FIFOs */
+#define PORT_ALTR_16550_F64 24	/* Altera 16550 UART with 64 FIFOs */
+#define PORT_ALTR_16550_F128 25	/* Altera 16550 UART with 128 FIFOs */
+#define PORT_MAX_8250	25	/* max port ID */
 
 /*
  * ARM specific type numbers.  These are not currently guaranteed
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ce73657..5af4bef 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -480,7 +480,7 @@  struct sk_buff {
 	union {
 		__u32		mark;
 		__u32		dropcount;
-		__u32		avail_size;
+		__u32		reserved_tailroom;
 	};
 
 	sk_buff_data_t		transport_header;
@@ -1391,7 +1391,10 @@  static inline int skb_tailroom(const struct sk_buff *skb)
  */
 static inline int skb_availroom(const struct sk_buff *skb)
 {
-	return skb_is_nonlinear(skb) ? 0 : skb->avail_size - skb->len;
+	if (skb_is_nonlinear(skb))
+		return 0;
+
+	return skb->end - skb->tail - skb->reserved_tailroom;
 }
 
 /**
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 2431cf8..92e211e 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -33,6 +33,13 @@  struct inet_frag_queue {
 
 #define INETFRAGS_HASHSZ		64
 
+/* averaged:
+ * max_depth = default ipfrag_high_thresh / INETFRAGS_HASHSZ /
+ *	       rounded up (SKB_TRUELEN(0) + sizeof(struct ipq or
+ *	       struct frag_queue))
+ */
+#define INETFRAGS_MAXDEPTH		128
+
 struct inet_frags {
 	struct hlist_head	hash[INETFRAGS_HASHSZ];
 	rwlock_t		lock;
@@ -63,6 +70,8 @@  int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f);
 struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
 		struct inet_frags *f, void *key, unsigned int hash)
 	__releases(&f->lock);
+void inet_frag_maybe_warn_overflow(struct inet_frag_queue *q,
+				   const char *prefix);
 
 static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f)
 {
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 78df0866..38a005b 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -129,18 +129,16 @@  struct fib_result_nl {
 };
 
 #ifdef CONFIG_IP_ROUTE_MULTIPATH
-
 #define FIB_RES_NH(res)		((res).fi->fib_nh[(res).nh_sel])
-
-#define FIB_TABLE_HASHSZ 2
-
 #else /* CONFIG_IP_ROUTE_MULTIPATH */
-
 #define FIB_RES_NH(res)		((res).fi->fib_nh[0])
+#endif /* CONFIG_IP_ROUTE_MULTIPATH */
 
+#ifdef CONFIG_IP_MULTIPLE_TABLES
 #define FIB_TABLE_HASHSZ 256
-
-#endif /* CONFIG_IP_ROUTE_MULTIPATH */
+#else
+#define FIB_TABLE_HASHSZ 2
+#endif
 
 extern __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh);
 
diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index 28447f1..5f0e234 100644
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -62,6 +62,7 @@  struct atmel_lcdfb_info {
 	void (*atmel_lcdfb_power_control)(int on);
 	struct fb_monspecs	*default_monspecs;
 	u32			pseudo_palette[16];
+	bool			have_intensity_bit;
 };
 
 #define ATMEL_LCDC_DMABADDR1	0x00
diff --git a/kernel/signal.c b/kernel/signal.c
index 97116c9..0e9b729 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -483,6 +483,9 @@  flush_signal_handlers(struct task_struct *t, int force_default)
 		if (force_default || ka->sa.sa_handler != SIG_IGN)
 			ka->sa.sa_handler = SIG_DFL;
 		ka->sa.sa_flags = 0;
+#ifdef __ARCH_HAS_SA_RESTORER
+		ka->sa.sa_restorer = NULL;
+#endif
 		sigemptyset(&ka->sa.sa_mask);
 		ka++;
 	}
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index e5a77ba..1b6ec54 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -3002,8 +3002,8 @@  __unregister_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops,
 					continue;
 			}
 
-			hlist_del(&entry->node);
-			call_rcu(&entry->rcu, ftrace_free_entry_rcu);
+			hlist_del_rcu(&entry->node);
+			call_rcu_sched(&entry->rcu, ftrace_free_entry_rcu);
 		}
 	}
 	__disable_ftrace_function_probe();
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index a7fa070..199f77b 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -693,7 +693,7 @@  __update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
 void
 update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
 {
-	struct ring_buffer *buf = tr->buffer;
+	struct ring_buffer *buf;
 
 	if (trace_stop_count)
 		return;
@@ -705,6 +705,7 @@  update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu)
 	}
 	arch_spin_lock(&ftrace_max_lock);
 
+	buf = tr->buffer;
 	tr->buffer = max_tr.buffer;
 	max_tr.buffer = buf;
 
@@ -2775,8 +2776,12 @@  static void set_tracer_flags(unsigned int mask, int enabled)
 	if (mask == TRACE_ITER_RECORD_CMD)
 		trace_event_enable_cmd_record(enabled);
 
-	if (mask == TRACE_ITER_OVERWRITE)
+	if (mask == TRACE_ITER_OVERWRITE) {
 		ring_buffer_change_overwrite(global_trace.buffer, enabled);
+#ifdef CONFIG_TRACER_MAX_TRACE
+		ring_buffer_change_overwrite(max_tr.buffer, enabled);
+#endif
+	}
 }
 
 static ssize_t
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 33d8b38..f30e463 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2096,8 +2096,12 @@  int hugetlb_report_node_meminfo(int nid, char *buf)
 /* Return the number pages of memory we physically have, in PAGE_SIZE units. */
 unsigned long hugetlb_total_pages(void)
 {
-	struct hstate *h = &default_hstate;
-	return h->nr_huge_pages * pages_per_huge_page(h);
+	struct hstate *h;
+	unsigned long nr_total_pages = 0;
+
+	for_each_hstate(h)
+		nr_total_pages += h->nr_huge_pages * pages_per_huge_page(h);
+	return nr_total_pages;
 }
 
 static int hugetlb_acct_memory(struct hstate *h, long delta)
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 0086ac9..17651cd 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -516,19 +516,20 @@  int __ref online_pages(unsigned long pfn, unsigned long nr_pages)
 
 	zone->present_pages += onlined_pages;
 	zone->zone_pgdat->node_present_pages += onlined_pages;
-	if (need_zonelists_rebuild)
-		build_all_zonelists(zone);
-	else
-		zone_pcp_update(zone);
+	if (onlined_pages) {
+		node_set_state(zone_to_nid(zone), N_HIGH_MEMORY);
+		if (need_zonelists_rebuild)
+			build_all_zonelists(zone);
+		else
+			zone_pcp_update(zone);
+	}
 
 	mutex_unlock(&zonelists_mutex);
 
 	init_per_zone_wmark_min();
 
-	if (onlined_pages) {
+	if (onlined_pages)
 		kswapd_run(zone_to_nid(zone));
-		node_set_state(zone_to_nid(zone), N_HIGH_MEMORY);
-	}
 
 	vm_total_pages = nr_free_pagecache_pages();
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 3ad746b..097dd07 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3227,6 +3227,7 @@  ncls:
 		}
 		switch (rx_handler(&skb)) {
 		case RX_HANDLER_CONSUMED:
+			ret = NET_RX_SUCCESS;
 			goto out;
 		case RX_HANDLER_ANOTHER:
 			goto another_round;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 6c50ac0..844ccc6 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -981,6 +981,7 @@  static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
 			 * report anything.
 			 */
 			ivi.spoofchk = -1;
+			memset(ivi.mac, 0, sizeof(ivi.mac));
 			if (dev->netdev_ops->ndo_get_vf_config(dev, i, &ivi))
 				break;
 			vf_mac.vf =
@@ -2316,7 +2317,7 @@  static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		struct rtattr *attr = (void *)nlh + NLMSG_ALIGN(min_len);
 
 		while (RTA_OK(attr, attrlen)) {
-			unsigned int flavor = attr->rta_type;
+			unsigned int flavor = attr->rta_type & NLA_TYPE_MASK;
 			if (flavor) {
 				if (flavor > rta_max[sz_idx])
 					return -EINVAL;
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 656c7c7..9499791 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -337,6 +337,7 @@  static int dcbnl_getperm_hwaddr(struct net_device *netdev, struct nlattr **tb,
 	dcb->dcb_family = AF_UNSPEC;
 	dcb->cmd = DCB_CMD_GPERM_HWADDR;
 
+	memset(perm_addr, 0, sizeof(perm_addr));
 	netdev->dcbnl_ops->getpermhwaddr(netdev, perm_addr);
 
 	ret = nla_put(dcbnl_skb, DCB_ATTR_PERM_HWADDR, sizeof(perm_addr),
@@ -1243,6 +1244,7 @@  static int dcbnl_ieee_fill(struct sk_buff *skb, struct net_device *netdev)
 
 	if (ops->ieee_getets) {
 		struct ieee_ets ets;
+		memset(&ets, 0, sizeof(ets));
 		err = ops->ieee_getets(netdev, &ets);
 		if (!err &&
 		    nla_put(skb, DCB_ATTR_IEEE_ETS, sizeof(ets), &ets))
@@ -1251,6 +1253,7 @@  static int dcbnl_ieee_fill(struct sk_buff *skb, struct net_device *netdev)
 
 	if (ops->ieee_getmaxrate) {
 		struct ieee_maxrate maxrate;
+		memset(&maxrate, 0, sizeof(maxrate));
 		err = ops->ieee_getmaxrate(netdev, &maxrate);
 		if (!err) {
 			err = nla_put(skb, DCB_ATTR_IEEE_MAXRATE,
@@ -1262,6 +1265,7 @@  static int dcbnl_ieee_fill(struct sk_buff *skb, struct net_device *netdev)
 
 	if (ops->ieee_getpfc) {
 		struct ieee_pfc pfc;
+		memset(&pfc, 0, sizeof(pfc));
 		err = ops->ieee_getpfc(netdev, &pfc);
 		if (!err &&
 		    nla_put(skb, DCB_ATTR_IEEE_PFC, sizeof(pfc), &pfc))
@@ -1295,6 +1299,7 @@  static int dcbnl_ieee_fill(struct sk_buff *skb, struct net_device *netdev)
 	/* get peer info if available */
 	if (ops->ieee_peer_getets) {
 		struct ieee_ets ets;
+		memset(&ets, 0, sizeof(ets));
 		err = ops->ieee_peer_getets(netdev, &ets);
 		if (!err &&
 		    nla_put(skb, DCB_ATTR_IEEE_PEER_ETS, sizeof(ets), &ets))
@@ -1303,6 +1308,7 @@  static int dcbnl_ieee_fill(struct sk_buff *skb, struct net_device *netdev)
 
 	if (ops->ieee_peer_getpfc) {
 		struct ieee_pfc pfc;
+		memset(&pfc, 0, sizeof(pfc));
 		err = ops->ieee_peer_getpfc(netdev, &pfc);
 		if (!err &&
 		    nla_put(skb, DCB_ATTR_IEEE_PEER_PFC, sizeof(pfc), &pfc))
@@ -1487,6 +1493,7 @@  static int dcbnl_cee_fill(struct sk_buff *skb, struct net_device *netdev)
 	/* peer info if available */
 	if (ops->cee_peer_getpg) {
 		struct cee_pg pg;
+		memset(&pg, 0, sizeof(pg));
 		err = ops->cee_peer_getpg(netdev, &pg);
 		if (!err &&
 		    nla_put(skb, DCB_ATTR_CEE_PEER_PG, sizeof(pg), &pg))
@@ -1495,6 +1502,7 @@  static int dcbnl_cee_fill(struct sk_buff *skb, struct net_device *netdev)
 
 	if (ops->cee_peer_getpfc) {
 		struct cee_pfc pfc;
+		memset(&pfc, 0, sizeof(pfc));
 		err = ops->cee_peer_getpfc(netdev, &pfc);
 		if (!err &&
 		    nla_put(skb, DCB_ATTR_CEE_PEER_PFC, sizeof(pfc), &pfc))
diff --git a/net/ieee802154/6lowpan.h b/net/ieee802154/6lowpan.h
index 8c2251f..bba5f83 100644
--- a/net/ieee802154/6lowpan.h
+++ b/net/ieee802154/6lowpan.h
@@ -84,7 +84,7 @@ 
 	(memcmp(addr1, addr2, length >> 3) == 0)
 
 /* local link, i.e. FE80::/10 */
-#define is_addr_link_local(a) (((a)->s6_addr16[0]) == 0x80FE)
+#define is_addr_link_local(a) (((a)->s6_addr16[0]) == htons(0xFE80))
 
 /*
  * check whether we can compress the IID to 16 bits,
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index 5ff2a51..210b710 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -21,6 +21,7 @@ 
 #include <linux/rtnetlink.h>
 #include <linux/slab.h>
 
+#include <net/sock.h>
 #include <net/inet_frag.h>
 
 static void inet_frag_secret_rebuild(unsigned long dummy)
@@ -271,6 +272,7 @@  struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
 {
 	struct inet_frag_queue *q;
 	struct hlist_node *n;
+	int depth = 0;
 
 	hlist_for_each_entry(q, n, &f->hash[hash], list) {
 		if (q->net == nf && f->match(q, key)) {
@@ -278,9 +280,25 @@  struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
 			read_unlock(&f->lock);
 			return q;
 		}
+		depth++;
 	}
 	read_unlock(&f->lock);
 
-	return inet_frag_create(nf, f, key);
+	if (depth <= INETFRAGS_MAXDEPTH)
+		return inet_frag_create(nf, f, key);
+	else
+		return ERR_PTR(-ENOBUFS);
 }
 EXPORT_SYMBOL(inet_frag_find);
+
+void inet_frag_maybe_warn_overflow(struct inet_frag_queue *q,
+				   const char *prefix)
+{
+	static const char msg[] = "inet_frag_find: Fragment hash bucket"
+		" list length grew over limit " __stringify(INETFRAGS_MAXDEPTH)
+		". Dropping fragment.\n";
+
+	if (PTR_ERR(q) == -ENOBUFS)
+		LIMIT_NETDEBUG(KERN_WARNING "%s%s", prefix, msg);
+}
+EXPORT_SYMBOL(inet_frag_maybe_warn_overflow);
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 3fdcdb8..d513c62 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -295,14 +295,11 @@  static inline struct ipq *ip_find(struct net *net, struct iphdr *iph, u32 user)
 	hash = ipqhashfn(iph->id, iph->saddr, iph->daddr, iph->protocol);
 
 	q = inet_frag_find(&net->ipv4.frags, &ip4_frags, &arg, hash);
-	if (q == NULL)
-		goto out_nomem;
-
+	if (IS_ERR_OR_NULL(q)) {
+		inet_frag_maybe_warn_overflow(q, pr_fmt());
+		return NULL;
+	}
 	return container_of(q, struct ipq, q);
-
-out_nomem:
-	LIMIT_NETDEBUG(KERN_ERR pr_fmt("ip_frag_create: no memory left !\n"));
-	return NULL;
 }
 
 /* Is the fragment too far ahead to be part of ipq? */
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 708b994..ba9eb94 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -360,7 +360,6 @@  int ip_options_compile(struct net *net,
 				}
 				switch (optptr[3]&0xF) {
 				      case IPOPT_TS_TSONLY:
-					opt->ts = optptr - iph;
 					if (skb)
 						timeptr = &optptr[optptr[2]-1];
 					opt->ts_needtime = 1;
@@ -371,7 +370,6 @@  int ip_options_compile(struct net *net,
 						pp_ptr = optptr + 2;
 						goto error;
 					}
-					opt->ts = optptr - iph;
 					if (rt)  {
 						memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
 						timeptr = &optptr[optptr[2]+3];
@@ -385,7 +383,6 @@  int ip_options_compile(struct net *net,
 						pp_ptr = optptr + 2;
 						goto error;
 					}
-					opt->ts = optptr - iph;
 					{
 						__be32 addr;
 						memcpy(&addr, &optptr[optptr[2]-1], 4);
@@ -418,12 +415,12 @@  int ip_options_compile(struct net *net,
 					pp_ptr = optptr + 3;
 					goto error;
 				}
-				opt->ts = optptr - iph;
 				if (skb) {
 					optptr[3] = (optptr[3]&0xF)|((overflow+1)<<4);
 					opt->is_changed = 1;
 				}
 			}
+			opt->ts = optptr - iph;
 			break;
 		      case IPOPT_RA:
 			if (optlen < 4) {
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 34b23da..1a763b7 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -769,7 +769,7 @@  struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp)
 			 * Make sure that we have exactly size bytes
 			 * available to the caller, no more, no less.
 			 */
-			skb->avail_size = size;
+			skb->reserved_tailroom = skb->end - skb->tail - size;
 			return skb;
 		}
 		__kfree_skb(skb);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 3b14d81..410b7c4 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5683,6 +5683,9 @@  int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
 				if (tcp_checksum_complete_user(sk, skb))
 					goto csum_error;
 
+				if ((int)skb->truesize > sk->sk_forward_alloc)
+					goto step5;
+
 				/* Predicted packet is in window by definition.
 				 * seq == rcv_nxt and rcv_wup <= rcv_nxt.
 				 * Hence, check seq<=rcv_wup reduces to:
@@ -5694,9 +5697,6 @@  int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
 
 				tcp_rcv_rtt_measure_ts(sk, skb);
 
-				if ((int)skb->truesize > sk->sk_forward_alloc)
-					goto step5;
-
 				NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITS);
 
 				/* Bulk data transfer: receiver */
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 305aafe..1195760 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -1097,7 +1097,6 @@  static void __pskb_trim_head(struct sk_buff *skb, int len)
 	eat = min_t(int, len, skb_headlen(skb));
 	if (eat) {
 		__skb_pull(skb, eat);
-		skb->avail_size -= eat;
 		len -= eat;
 		if (!len)
 			return;
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 21a15df..61dfb1d 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -266,7 +266,8 @@  int ip6_mc_input(struct sk_buff *skb)
 	 *      IPv6 multicast router mode is now supported ;)
 	 */
 	if (dev_net(skb->dev)->ipv6.devconf_all->mc_forwarding &&
-	    !(ipv6_addr_type(&hdr->daddr) & IPV6_ADDR_LINKLOCAL) &&
+	    !(ipv6_addr_type(&hdr->daddr) &
+	      (IPV6_ADDR_LOOPBACK|IPV6_ADDR_LINKLOCAL)) &&
 	    likely(!(IP6CB(skb)->flags & IP6SKB_FORWARDED))) {
 		/*
 		 * Okay, we try to forward - split and duplicate
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index c9c78c2..7373dcd 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -14,6 +14,8 @@ 
  * 2 of the License, or (at your option) any later version.
  */
 
+#define pr_fmt(fmt) "IPv6-nf: " fmt
+
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/string.h>
@@ -176,13 +178,12 @@  fq_find(__be32 id, u32 user, struct in6_addr *src, struct in6_addr *dst)
 
 	q = inet_frag_find(&nf_init_frags, &nf_frags, &arg, hash);
 	local_bh_enable();
-	if (q == NULL)
-		goto oom;
+	if (IS_ERR_OR_NULL(q)) {
+		inet_frag_maybe_warn_overflow(q, pr_fmt());
+		return NULL;
+	}
 
 	return container_of(q, struct nf_ct_frag6_queue, q);
-
-oom:
-	return NULL;
 }
 
 
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 4ff9af6..66d2096 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -26,6 +26,9 @@ 
  *	YOSHIFUJI,H. @USAGI	Always remove fragment header to
  *				calculate ICV correctly.
  */
+
+#define pr_fmt(fmt) "IPv6: " fmt
+
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/string.h>
@@ -241,9 +244,10 @@  fq_find(struct net *net, __be32 id, const struct in6_addr *src, const struct in6
 	hash = inet6_hash_frag(id, src, dst, ip6_frags.rnd);
 
 	q = inet_frag_find(&net->ipv6.frags, &ip6_frags, &arg, hash);
-	if (q == NULL)
+	if (IS_ERR_OR_NULL(q)) {
+		inet_frag_maybe_warn_overflow(q, pr_fmt());
 		return NULL;
-
+	}
 	return container_of(q, struct frag_queue, q);
 }
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 08c149c..577bb2f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1971,7 +1971,8 @@  void rt6_purge_dflt_routers(struct net *net)
 restart:
 	read_lock_bh(&table->tb6_lock);
 	for (rt = table->tb6_root.leaf; rt; rt = rt->dst.rt6_next) {
-		if (rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF)) {
+		if (rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF) &&
+		    (!rt->rt6i_idev || rt->rt6i_idev->cnf.accept_ra != 2)) {
 			dst_hold(&rt->dst);
 			read_unlock_bh(&table->tb6_lock);
 			ip6_del_rt(rt);
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 8ef6b94..46c7cc7 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -355,6 +355,7 @@  static int pppol2tp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msgh
 	l2tp_xmit_skb(session, skb, session->hdr_len);
 
 	sock_put(ps->tunnel_sock);
+	sock_put(sk);
 
 	return error;
 
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index e7ff694..7fe20d0 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1189,8 +1189,6 @@  static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 	struct netlbl_unlhsh_walk_arg cb_arg;
 	u32 skip_bkt = cb->args[0];
 	u32 skip_chain = cb->args[1];
-	u32 skip_addr4 = cb->args[2];
-	u32 skip_addr6 = cb->args[3];
 	u32 iter_bkt;
 	u32 iter_chain = 0, iter_addr4 = 0, iter_addr6 = 0;
 	struct netlbl_unlhsh_iface *iface;
@@ -1215,7 +1213,7 @@  static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 				continue;
 			netlbl_af4list_foreach_rcu(addr4,
 						   &iface->addr4_list) {
-				if (iter_addr4++ < skip_addr4)
+				if (iter_addr4++ < cb->args[2])
 					continue;
 				if (netlbl_unlabel_staticlist_gen(
 					      NLBL_UNLABEL_C_STATICLIST,
@@ -1231,7 +1229,7 @@  static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 #if IS_ENABLED(CONFIG_IPV6)
 			netlbl_af6list_foreach_rcu(addr6,
 						   &iface->addr6_list) {
-				if (iter_addr6++ < skip_addr6)
+				if (iter_addr6++ < cb->args[3])
 					continue;
 				if (netlbl_unlabel_staticlist_gen(
 					      NLBL_UNLABEL_C_STATICLIST,
@@ -1250,10 +1248,10 @@  static int netlbl_unlabel_staticlist(struct sk_buff *skb,
 
 unlabel_staticlist_return:
 	rcu_read_unlock();
-	cb->args[0] = skip_bkt;
-	cb->args[1] = skip_chain;
-	cb->args[2] = skip_addr4;
-	cb->args[3] = skip_addr6;
+	cb->args[0] = iter_bkt;
+	cb->args[1] = iter_chain;
+	cb->args[2] = iter_addr4;
+	cb->args[3] = iter_addr6;
 	return skb->len;
 }
 
@@ -1273,12 +1271,9 @@  static int netlbl_unlabel_staticlistdef(struct sk_buff *skb,
 {
 	struct netlbl_unlhsh_walk_arg cb_arg;
 	struct netlbl_unlhsh_iface *iface;
-	u32 skip_addr4 = cb->args[0];
-	u32 skip_addr6 = cb->args[1];
-	u32 iter_addr4 = 0;
+	u32 iter_addr4 = 0, iter_addr6 = 0;
 	struct netlbl_af4list *addr4;
 #if IS_ENABLED(CONFIG_IPV6)
-	u32 iter_addr6 = 0;
 	struct netlbl_af6list *addr6;
 #endif
 
@@ -1292,7 +1287,7 @@  static int netlbl_unlabel_staticlistdef(struct sk_buff *skb,
 		goto unlabel_staticlistdef_return;
 
 	netlbl_af4list_foreach_rcu(addr4, &iface->addr4_list) {
-		if (iter_addr4++ < skip_addr4)
+		if (iter_addr4++ < cb->args[0])
 			continue;
 		if (netlbl_unlabel_staticlist_gen(NLBL_UNLABEL_C_STATICLISTDEF,
 					      iface,
@@ -1305,7 +1300,7 @@  static int netlbl_unlabel_staticlistdef(struct sk_buff *skb,
 	}
 #if IS_ENABLED(CONFIG_IPV6)
 	netlbl_af6list_foreach_rcu(addr6, &iface->addr6_list) {
-		if (iter_addr6++ < skip_addr6)
+		if (iter_addr6++ < cb->args[1])
 			continue;
 		if (netlbl_unlabel_staticlist_gen(NLBL_UNLABEL_C_STATICLISTDEF,
 					      iface,
@@ -1320,8 +1315,8 @@  static int netlbl_unlabel_staticlistdef(struct sk_buff *skb,
 
 unlabel_staticlistdef_return:
 	rcu_read_unlock();
-	cb->args[0] = skip_addr4;
-	cb->args[1] = skip_addr6;
+	cb->args[0] = iter_addr4;
+	cb->args[1] = iter_addr6;
 	return skb->len;
 }
 
diff --git a/net/rds/message.c b/net/rds/message.c
index f0a4658..aff589c 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -197,6 +197,9 @@  struct rds_message *rds_message_alloc(unsigned int extra_len, gfp_t gfp)
 {
 	struct rds_message *rm;
 
+	if (extra_len > KMALLOC_MAX_SIZE - sizeof(struct rds_message))
+		return NULL;
+
 	rm = kzalloc(sizeof(struct rds_message) + extra_len, gfp);
 	if (!rm)
 		goto out;
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index b16517e..a4bfaa1 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1051,7 +1051,7 @@  struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *asoc,
 			transports) {
 
 		if (transport == active)
-			break;
+			continue;
 		list_for_each_entry(chunk, &transport->transmitted,
 				transmitted_list) {
 			if (key == chunk->subh.data_hdr->tsn) {
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 9fca103..469ef67 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -2042,7 +2042,7 @@  sctp_disposition_t sctp_sf_do_5_2_4_dupcook(const struct sctp_endpoint *ep,
 	}
 
 	/* Delete the tempory new association. */
-	sctp_add_cmd_sf(commands, SCTP_CMD_NEW_ASOC, SCTP_ASOC(new_asoc));
+	sctp_add_cmd_sf(commands, SCTP_CMD_SET_ASOC, SCTP_ASOC(new_asoc));
 	sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
 
 	/* Restore association pointer to provide SCTP command interpeter
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 0f5b3f0..44d8758 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -1112,12 +1112,12 @@  long keyctl_instantiate_key_iov(key_serial_t id,
 	ret = rw_copy_check_uvector(WRITE, _payload_iov, ioc,
 				    ARRAY_SIZE(iovstack), iovstack, &iov);
 	if (ret < 0)
-		return ret;
+		goto err;
 	if (ret == 0)
 		goto no_payload_free;
 
 	ret = keyctl_instantiate_key_common(id, iov, ioc, ret, ringid);
-
+err:
 	if (iov != iovstack)
 		kfree(iov);
 	return ret;
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index 48665ec..8ab2951 100644
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -310,7 +310,7 @@  int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
 
 	if (old_ctx) {
 		new_ctx = kmalloc(sizeof(*old_ctx) + old_ctx->ctx_len,
-				  GFP_KERNEL);
+				  GFP_ATOMIC);
 		if (!new_ctx)
 			return -ENOMEM;
 
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
index 160b1bd..24d44b2 100644
--- a/sound/core/seq/seq_timer.c
+++ b/sound/core/seq/seq_timer.c
@@ -290,10 +290,10 @@  int snd_seq_timer_open(struct snd_seq_queue *q)
 			tid.device = SNDRV_TIMER_GLOBAL_SYSTEM;
 			err = snd_timer_open(&t, str, &tid, q->queue);
 		}
-		if (err < 0) {
-			snd_printk(KERN_ERR "seq fatal error: cannot create timer (%i)\n", err);
-			return err;
-		}
+	}
+	if (err < 0) {
+		snd_printk(KERN_ERR "seq fatal error: cannot create timer (%i)\n", err);
+		return err;
 	}
 	t->callback = snd_seq_timer_interrupt;
 	t->callback_data = q;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index b1b6238..2c6a785 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2961,7 +2961,7 @@  static unsigned int convert_to_spdif_status(unsigned short val)
 	if (val & AC_DIG1_PROFESSIONAL)
 		sbits |= IEC958_AES0_PROFESSIONAL;
 	if (sbits & IEC958_AES0_PROFESSIONAL) {
-		if (sbits & AC_DIG1_EMPHASIS)
+		if (val & AC_DIG1_EMPHASIS)
 			sbits |= IEC958_AES0_PRO_EMPHASIS_5015;
 	} else {
 		if (val & AC_DIG1_EMPHASIS)
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 2682b3d..5fb90c6 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1170,7 +1170,7 @@  static int patch_cxt5045(struct hda_codec *codec)
 	}
 
 	if (spec->beep_amp)
-		snd_hda_attach_beep_device(codec, spec->beep_amp);
+		snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
 
 	return 0;
 }
@@ -1949,7 +1949,7 @@  static int patch_cxt5051(struct hda_codec *codec)
 	}
 
 	if (spec->beep_amp)
-		snd_hda_attach_beep_device(codec, spec->beep_amp);
+		snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
 
 	return 0;
 }
@@ -3136,7 +3136,7 @@  static int patch_cxt5066(struct hda_codec *codec)
 	}
 
 	if (spec->beep_amp)
-		snd_hda_attach_beep_device(codec, spec->beep_amp);
+		snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
 
 	return 0;
 }
@@ -4528,7 +4528,7 @@  static int patch_conexant_auto(struct hda_codec *codec)
 	spec->capture_stream = &cx_auto_pcm_analog_capture;
 	codec->patch_ops = cx_auto_patch_ops;
 	if (spec->beep_amp)
-		snd_hda_attach_beep_device(codec, spec->beep_amp);
+		snd_hda_attach_beep_device(codec, get_amp_nid_(spec->beep_amp));
 
 	/* Some laptops with Conexant chips show stalls in S3 resume,
 	 * which falls into the single-cmd mode.
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 41e8bfb..4d8ddc6 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -711,8 +711,9 @@  static int check_input_term(struct mixer_build *state, int id, struct usb_audio_
 		case UAC2_CLOCK_SELECTOR: {
 			struct uac_selector_unit_descriptor *d = p1;
 			/* call recursively to retrieve the channel info */
-			if (check_input_term(state, d->baSourceID[0], term) < 0)
-				return -ENODEV;
+			err = check_input_term(state, d->baSourceID[0], term);
+			if (err < 0)
+				return err;
 			term->type = d->bDescriptorSubtype << 16; /* virtual type */
 			term->id = id;
 			term->name = uac_selector_unit_iSelector(d);
@@ -1283,8 +1284,9 @@  static int parse_audio_feature_unit(struct mixer_build *state, int unitid, void
 		return err;
 
 	/* determine the input source type and name */
-	if (check_input_term(state, hdr->bSourceID, &iterm) < 0)
-		return -EINVAL;
+	err = check_input_term(state, hdr->bSourceID, &iterm);
+	if (err < 0)
+		return err;
 
 	master_bits = snd_usb_combine_bytes(bmaControls, csize);
 	/* master configuration quirks */
@@ -2045,7 +2047,7 @@  static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer)
 			state.oterm.type = le16_to_cpu(desc->wTerminalType);
 			state.oterm.name = desc->iTerminal;
 			err = parse_audio_unit(&state, desc->bSourceID);
-			if (err < 0)
+			if (err < 0 && err != -EINVAL)
 				return err;
 		} else { /* UAC_VERSION_2 */
 			struct uac2_output_terminal_descriptor *desc = p;
@@ -2057,12 +2059,12 @@  static int snd_usb_mixer_controls(struct usb_mixer_interface *mixer)
 			state.oterm.type = le16_to_cpu(desc->wTerminalType);
 			state.oterm.name = desc->iTerminal;
 			err = parse_audio_unit(&state, desc->bSourceID);
-			if (err < 0)
+			if (err < 0 && err != -EINVAL)
 				return err;
 
 			/* for UAC2, use the same approach to also add the clock selectors */
 			err = parse_audio_unit(&state, desc->bCSourceID);
-			if (err < 0)
+			if (err < 0 && err != -EINVAL)
 				return err;
 		}
 	}
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 2984ffb..60a8e29 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -727,13 +727,19 @@  int main(void)
 		len = recvfrom(fd, kvp_recv_buffer, sizeof(kvp_recv_buffer), 0,
 				addr_p, &addr_l);
 
-		if (len < 0 || addr.nl_pid) {
+		if (len < 0) {
 			syslog(LOG_ERR, "recvfrom failed; pid:%u error:%d %s",
 					addr.nl_pid, errno, strerror(errno));
 			close(fd);
 			return -1;
 		}
 
+		if (addr.nl_pid) {
+			syslog(LOG_WARNING, "Received packet from untrusted pid:%u",
+					addr.nl_pid);
+			continue;
+		}
+
 		incoming_msg = (struct nlmsghdr *)kvp_recv_buffer;
 		incoming_cn_msg = (struct cn_msg *)NLMSG_DATA(incoming_msg);
 		hv_msg = (struct hv_kvp_msg *)incoming_cn_msg->data;