diff --git a/Makefile b/Makefile
index 901a955..a0804c6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 3
 PATCHLEVEL = 4
-SUBLEVEL = 2
+SUBLEVEL = 3
 EXTRAVERSION =
 NAME = Saber-toothed Squirrel
 
diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c
index 0b6d796..2e3200c 100644
--- a/arch/powerpc/kernel/module_32.c
+++ b/arch/powerpc/kernel/module_32.c
@@ -176,8 +176,8 @@ int module_frob_arch_sections(Elf32_Ehdr *hdr,
 
 static inline int entry_matches(struct ppc_plt_entry *entry, Elf32_Addr val)
 {
-	if (entry->jump[0] == 0x3d600000 + ((val + 0x8000) >> 16)
-	    && entry->jump[1] == 0x396b0000 + (val & 0xffff))
+	if (entry->jump[0] == 0x3d800000 + ((val + 0x8000) >> 16)
+	    && entry->jump[1] == 0x398c0000 + (val & 0xffff))
 		return 1;
 	return 0;
 }
@@ -204,10 +204,9 @@ static uint32_t do_plt_call(void *location,
 		entry++;
 	}
 
-	/* Stolen from Paul Mackerras as well... */
-	entry->jump[0] = 0x3d600000+((val+0x8000)>>16);	/* lis r11,sym@ha */
-	entry->jump[1] = 0x396b0000 + (val&0xffff);	/* addi r11,r11,sym@l*/
-	entry->jump[2] = 0x7d6903a6;			/* mtctr r11 */
+	entry->jump[0] = 0x3d800000+((val+0x8000)>>16); /* lis r12,sym@ha */
+	entry->jump[1] = 0x398c0000 + (val&0xffff);     /* addi r12,r12,sym@l*/
+	entry->jump[2] = 0x7d8903a6;                    /* mtctr r12 */
 	entry->jump[3] = 0x4e800420;			/* bctr */
 
 	DEBUGP("Initialized plt for 0x%x at %p\n", val, entry);
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 2c42cd7..730e69c 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -474,6 +474,7 @@ void timer_interrupt(struct pt_regs * regs)
 	struct pt_regs *old_regs;
 	u64 *next_tb = &__get_cpu_var(decrementers_next_tb);
 	struct clock_event_device *evt = &__get_cpu_var(decrementers);
+	u64 now;
 
 	/* Ensure a positive value is written to the decrementer, or else
 	 * some CPUs will continue to take decrementer exceptions.
@@ -508,9 +509,16 @@ void timer_interrupt(struct pt_regs * regs)
 		irq_work_run();
 	}
 
-	*next_tb = ~(u64)0;
-	if (evt->event_handler)
-		evt->event_handler(evt);
+	now = get_tb_or_rtc();
+	if (now >= *next_tb) {
+		*next_tb = ~(u64)0;
+		if (evt->event_handler)
+			evt->event_handler(evt);
+	} else {
+		now = *next_tb - now;
+		if (now <= DECREMENTER_MAX)
+			set_dec((int)now);
+	}
 
 #ifdef CONFIG_PPC64
 	/* collect purr register values often, for accurate calculations */
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index be6d9e3..3470624 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -2460,10 +2460,12 @@ ENTRY(aesni_cbc_dec)
 	pxor IN3, STATE4
 	movaps IN4, IV
 #else
-	pxor (INP), STATE2
-	pxor 0x10(INP), STATE3
 	pxor IN1, STATE4
 	movaps IN2, IV
+	movups (INP), IN1
+	pxor IN1, STATE2
+	movups 0x10(INP), IN2
+	pxor IN2, STATE3
 #endif
 	movups STATE1, (OUTP)
 	movups STATE2, 0x10(OUTP)
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index becf47b..6149b47 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -149,7 +149,6 @@
 /* 4 bits of software ack period */
 #define UV2_ACK_MASK			0x7UL
 #define UV2_ACK_UNITS_SHFT		3
-#define UV2_LEG_SHFT UV2H_LB_BAU_MISC_CONTROL_USE_LEGACY_DESCRIPTOR_FORMATS_SHFT
 #define UV2_EXT_SHFT UV2H_LB_BAU_MISC_CONTROL_ENABLE_EXTENDED_SB_STATUS_SHFT
 
 /*
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index 99b5717..2c1d178 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -51,6 +51,7 @@ struct threshold_block {
 	unsigned int		cpu;
 	u32			address;
 	u16			interrupt_enable;
+	bool			interrupt_capable;
 	u16			threshold_limit;
 	struct kobject		kobj;
 	struct list_head	miscj;
@@ -83,6 +84,21 @@ struct thresh_restart {
 	u16			old_limit;
 };
 
+static bool lvt_interrupt_supported(unsigned int bank, u32 msr_high_bits)
+{
+	/*
+	 * bank 4 supports APIC LVT interrupts implicitly since forever.
+	 */
+	if (bank == 4)
+		return true;
+
+	/*
+	 * IntP: interrupt present; if this bit is set, the thresholding
+	 * bank can generate APIC LVT interrupts
+	 */
+	return msr_high_bits & BIT(28);
+}
+
 static int lvt_off_valid(struct threshold_block *b, int apic, u32 lo, u32 hi)
 {
 	int msr = (hi & MASK_LVTOFF_HI) >> 20;
@@ -104,8 +120,10 @@ static int lvt_off_valid(struct threshold_block *b, int apic, u32 lo, u32 hi)
 	return 1;
 };
 
-/* must be called with correct cpu affinity */
-/* Called via smp_call_function_single() */
+/*
+ * Called via smp_call_function_single(), must be called with correct
+ * cpu affinity.
+ */
 static void threshold_restart_bank(void *_tr)
 {
 	struct thresh_restart *tr = _tr;
@@ -128,6 +146,12 @@ static void threshold_restart_bank(void *_tr)
 		    (new_count & THRESHOLD_MAX);
 	}
 
+	/* clear IntType */
+	hi &= ~MASK_INT_TYPE_HI;
+
+	if (!tr->b->interrupt_capable)
+		goto done;
+
 	if (tr->set_lvt_off) {
 		if (lvt_off_valid(tr->b, tr->lvt_off, lo, hi)) {
 			/* set new lvt offset */
@@ -136,9 +160,10 @@ static void threshold_restart_bank(void *_tr)
 		}
 	}
 
-	tr->b->interrupt_enable ?
-	    (hi = (hi & ~MASK_INT_TYPE_HI) | INT_TYPE_APIC) :
-	    (hi &= ~MASK_INT_TYPE_HI);
+	if (tr->b->interrupt_enable)
+		hi |= INT_TYPE_APIC;
+
+ done:
 
 	hi |= MASK_COUNT_EN_HI;
 	wrmsr(tr->b->address, lo, hi);
@@ -202,14 +227,17 @@ void mce_amd_feature_init(struct cpuinfo_x86 *c)
 			if (shared_bank[bank] && c->cpu_core_id)
 				break;
 
-			offset = setup_APIC_mce(offset,
-						(high & MASK_LVTOFF_HI) >> 20);
-
 			memset(&b, 0, sizeof(b));
-			b.cpu		= cpu;
-			b.bank		= bank;
-			b.block		= block;
-			b.address	= address;
+			b.cpu			= cpu;
+			b.bank			= bank;
+			b.block			= block;
+			b.address		= address;
+			b.interrupt_capable	= lvt_interrupt_supported(bank, high);
+
+			if (b.interrupt_capable) {
+				int new = (high & MASK_LVTOFF_HI) >> 20;
+				offset  = setup_APIC_mce(offset, new);
+			}
 
 			mce_threshold_block_init(&b, offset);
 			mce_threshold_vector = amd_threshold_interrupt;
@@ -309,6 +337,9 @@ store_interrupt_enable(struct threshold_block *b, const char *buf, size_t size)
 	struct thresh_restart tr;
 	unsigned long new;
 
+	if (!b->interrupt_capable)
+		return -EINVAL;
+
 	if (strict_strtoul(buf, 0, &new) < 0)
 		return -EINVAL;
 
@@ -467,6 +498,7 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu,
 	b->cpu			= cpu;
 	b->address		= address;
 	b->interrupt_enable	= 0;
+	b->interrupt_capable	= lvt_interrupt_supported(bank, high);
 	b->threshold_limit	= THRESHOLD_MAX;
 
 	INIT_LIST_HEAD(&b->miscj);
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 3ae0e61..59880af 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1295,7 +1295,6 @@ static void __init enable_timeouts(void)
 		 */
 		mmr_image |= (1L << SOFTACK_MSHIFT);
 		if (is_uv2_hub()) {
-			mmr_image &= ~(1L << UV2_LEG_SHFT);
 			mmr_image |= (1L << UV2_EXT_SHFT);
 		}
 		write_mmr_misc_control(pnode, mmr_image);
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 9577b6f..66e8f73 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1745,6 +1745,7 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type)
 
 static int __init intel_opregion_present(void)
 {
+	int i915 = 0;
 #if defined(CONFIG_DRM_I915) || defined(CONFIG_DRM_I915_MODULE)
 	struct pci_dev *dev = NULL;
 	u32 address;
@@ -1757,10 +1758,10 @@ static int __init intel_opregion_present(void)
 		pci_read_config_dword(dev, 0xfc, &address);
 		if (!address)
 			continue;
-		return 1;
+		i915 = 1;
 	}
 #endif
-	return 0;
+	return i915;
 }
 
 int acpi_video_register(void)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 7857e8f..3c809bf 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1554,6 +1554,39 @@ static bool piix_broken_system_poweroff(struct pci_dev *pdev)
 	return false;
 }
 
+static int prefer_ms_hyperv = 1;
+module_param(prefer_ms_hyperv, int, 0);
+
+static void piix_ignore_devices_quirk(struct ata_host *host)
+{
+#if IS_ENABLED(CONFIG_HYPERV_STORAGE)
+	static const struct dmi_system_id ignore_hyperv[] = {
+		{
+			/* On Hyper-V hypervisors the disks are exposed on
+			 * both the emulated SATA controller and on the
+			 * paravirtualised drivers.  The CD/DVD devices
+			 * are only exposed on the emulated controller.
+			 * Request we ignore ATA devices on this host.
+			 */
+			.ident = "Hyper-V Virtual Machine",
+			.matches = {
+				DMI_MATCH(DMI_SYS_VENDOR,
+						"Microsoft Corporation"),
+				DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+			},
+		},
+		{ }	/* terminate list */
+	};
+	const struct dmi_system_id *dmi = dmi_first_match(ignore_hyperv);
+
+	if (dmi && prefer_ms_hyperv) {
+		host->flags |= ATA_HOST_IGNORE_ATA;
+		dev_info(host->dev, "%s detected, ATA device ignore set\n",
+			dmi->ident);
+	}
+#endif
+}
+
 /**
  *	piix_init_one - Register PIIX ATA PCI device with kernel services
  *	@pdev: PCI device to register
@@ -1669,6 +1702,9 @@ static int __devinit piix_init_one(struct pci_dev *pdev,
 	}
 	host->flags |= ATA_HOST_PARALLEL_SCAN;
 
+	/* Allow hosts to specify device types to ignore when scanning. */
+	piix_ignore_devices_quirk(host);
+
 	pci_set_master(pdev);
 	return ata_pci_sff_activate_host(host, ata_bmdma_interrupt, sht);
 }
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 23763a1..d31ee55 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1973,6 +1973,12 @@ retry:
 	if (class == ATA_DEV_ATA) {
 		if (!ata_id_is_ata(id) && !ata_id_is_cfa(id))
 			goto err_out;
+		if (ap->host->flags & ATA_HOST_IGNORE_ATA &&
+							ata_id_is_ata(id)) {
+			ata_dev_dbg(dev,
+				"host indicates ignore ATA devices, ignored\n");
+			return -ENOENT;
+		}
 	} else {
 		if (ata_id_is_ata(id))
 			goto err_out;
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c
index a058842..61ce405 100644
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -139,7 +139,9 @@ void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
 		bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7);
 		break;
 	case 0x4331:
-		/* BCM4331 workaround is SPROM-related, we put it in sprom.c */
+	case 43431:
+		/* Ext PA lines must be enabled for tx on BCM4331 */
+		bcma_chipco_bcm4331_ext_pa_lines_ctl(cc, true);
 		break;
 	case 43224:
 		if (bus->chipinfo.rev == 0) {
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index 3e2a600..4588da2 100644
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -432,13 +432,13 @@ int bcma_sprom_get(struct bcma_bus *bus)
 	if (!sprom)
 		return -ENOMEM;
 
-	if (bus->chipinfo.id == 0x4331)
+	if (bus->chipinfo.id == 0x4331 || bus->chipinfo.id == 43431)
 		bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
 
 	pr_debug("SPROM offset 0x%x\n", offset);
 	bcma_sprom_read(bus, offset, sprom);
 
-	if (bus->chipinfo.id == 0x4331)
+	if (bus->chipinfo.id == 0x4331 || bus->chipinfo.id == 43431)
 		bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
 
 	err = bcma_sprom_valid(sprom);
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 962e75d..4293c48 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -898,6 +898,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	ID(PCI_DEVICE_ID_INTEL_B43_HB),
 	ID(PCI_DEVICE_ID_INTEL_B43_1_HB),
 	ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB),
+	ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D2_HB),
 	ID(PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB),
 	ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB),
 	ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB),
diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index 7ea18a5..439d7e7 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -211,6 +211,7 @@
 #define PCI_DEVICE_ID_INTEL_G41_HB          0x2E30
 #define PCI_DEVICE_ID_INTEL_G41_IG          0x2E32
 #define PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB	    0x0040
+#define PCI_DEVICE_ID_INTEL_IRONLAKE_D2_HB	    0x0069
 #define PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG	    0x0042
 #define PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB	    0x0044
 #define PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB	    0x0062
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index f518b99..6289f0e 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -36,6 +36,13 @@ static int atmel_trng_read(struct hwrng *rng, void *buf, size_t max,
 	/* data ready? */
 	if (readl(trng->base + TRNG_ODATA) & 1) {
 		*data = readl(trng->base + TRNG_ODATA);
+		/*
+		  ensure data ready is only set again AFTER the next data
+		  word is ready in case it got set between checking ISR
+		  and reading ODATA, so we don't risk re-reading the
+		  same word
+		*/
+		readl(trng->base + TRNG_ISR);
 		return 4;
 	} else
 		return 0;
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index c34adf9..09af2ff 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -349,7 +349,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset)
 	PSB_WSGX32(0x30000000, PSB_CR_BIF_3D_REQ_BASE);
 
 /*	igd_opregion_init(&dev_priv->opregion_dev); */
-	acpi_video_register();
+/*	acpi_video_register(); */
 	if (dev_priv->lid_state)
 		psb_lid_timer_init(dev_priv);
 
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 62892a8..302d3d5 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -309,6 +309,7 @@ static int init_ring_common(struct intel_ring_buffer *ring)
 		ring->head = I915_READ_HEAD(ring);
 		ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR;
 		ring->space = ring_space(ring);
+		ring->last_retired_head = -1;
 	}
 
 	return 0;
@@ -1026,6 +1027,10 @@ int intel_init_ring_buffer(struct drm_device *dev,
 	if (ret)
 		goto err_unref;
 
+	ret = i915_gem_object_set_to_gtt_domain(obj, true);
+	if (ret)
+		goto err_unpin;
+
 	ring->map.size = ring->size;
 	ring->map.offset = dev->agp->base + obj->gtt_offset;
 	ring->map.type = 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index fa86035..7b11edb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -654,7 +654,13 @@ nouveau_connector_detect_depth(struct drm_connector *connector)
 	if (nv_connector->edid && connector->display_info.bpc)
 		return;
 
-	/* if not, we're out of options unless we're LVDS, default to 8bpc */
+	/* EDID 1.4 is *supposed* to be supported on eDP, but, Apple... */
+	if (nv_connector->type == DCB_CONNECTOR_eDP) {
+		connector->display_info.bpc = 6;
+		return;
+	}
+
+	/* we're out of options unless we're LVDS, default to 8bpc */
 	if (nv_encoder->dcb->type != OUTPUT_LVDS) {
 		connector->display_info.bpc = 8;
 		return;
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 70089d3..ea69dae 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -52,6 +52,7 @@ struct evergreen_cs_track {
 	u32			cb_color_view[12];
 	u32			cb_color_pitch[12];
 	u32			cb_color_slice[12];
+	u32			cb_color_slice_idx[12];
 	u32			cb_color_attrib[12];
 	u32			cb_color_cmask_slice[8];/* unused */
 	u32			cb_color_fmask_slice[8];/* unused */
@@ -127,12 +128,14 @@ static void evergreen_cs_track_init(struct evergreen_cs_track *track)
 		track->cb_color_info[i] = 0;
 		track->cb_color_view[i] = 0xFFFFFFFF;
 		track->cb_color_pitch[i] = 0;
-		track->cb_color_slice[i] = 0;
+		track->cb_color_slice[i] = 0xfffffff;
+		track->cb_color_slice_idx[i] = 0;
 	}
 	track->cb_target_mask = 0xFFFFFFFF;
 	track->cb_shader_mask = 0xFFFFFFFF;
 	track->cb_dirty = true;
 
+	track->db_depth_slice = 0xffffffff;
 	track->db_depth_view = 0xFFFFC000;
 	track->db_depth_size = 0xFFFFFFFF;
 	track->db_depth_control = 0xFFFFFFFF;
@@ -250,10 +253,9 @@ static int evergreen_surface_check_2d(struct radeon_cs_parser *p,
 {
 	struct evergreen_cs_track *track = p->track;
 	unsigned palign, halign, tileb, slice_pt;
+	unsigned mtile_pr, mtile_ps, mtileb;
 
 	tileb = 64 * surf->bpe * surf->nsamples;
-	palign = track->group_size / (8 * surf->bpe * surf->nsamples);
-	palign = MAX(8, palign);
 	slice_pt = 1;
 	if (tileb > surf->tsplit) {
 		slice_pt = tileb / surf->tsplit;
@@ -262,7 +264,10 @@ static int evergreen_surface_check_2d(struct radeon_cs_parser *p,
 	/* macro tile width & height */
 	palign = (8 * surf->bankw * track->npipes) * surf->mtilea;
 	halign = (8 * surf->bankh * surf->nbanks) / surf->mtilea;
-	surf->layer_size = surf->nbx * surf->nby * surf->bpe * slice_pt;
+	mtileb = (palign / 8) * (halign / 8) * tileb;;
+	mtile_pr = surf->nbx / palign;
+	mtile_ps = (mtile_pr * surf->nby) / halign;
+	surf->layer_size = mtile_ps * mtileb * slice_pt;
 	surf->base_align = (palign / 8) * (halign / 8) * tileb;
 	surf->palign = palign;
 	surf->halign = halign;
@@ -434,6 +439,39 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i
 
 	offset += surf.layer_size * mslice;
 	if (offset > radeon_bo_size(track->cb_color_bo[id])) {
+		/* old ddx are broken they allocate bo with w*h*bpp but
+		 * program slice with ALIGN(h, 8), catch this and patch
+		 * command stream.
+		 */
+		if (!surf.mode) {
+			volatile u32 *ib = p->ib->ptr;
+			unsigned long tmp, nby, bsize, size, min = 0;
+
+			/* find the height the ddx wants */
+			if (surf.nby > 8) {
+				min = surf.nby - 8;
+			}
+			bsize = radeon_bo_size(track->cb_color_bo[id]);
+			tmp = track->cb_color_bo_offset[id] << 8;
+			for (nby = surf.nby; nby > min; nby--) {
+				size = nby * surf.nbx * surf.bpe * surf.nsamples;
+				if ((tmp + size * mslice) <= bsize) {
+					break;
+				}
+			}
+			if (nby > min) {
+				surf.nby = nby;
+				slice = ((nby * surf.nbx) / 64) - 1;
+				if (!evergreen_surface_check(p, &surf, "cb")) {
+					/* check if this one works */
+					tmp += surf.layer_size * mslice;
+					if (tmp <= bsize) {
+						ib[track->cb_color_slice_idx[id]] = slice;
+						goto old_ddx_ok;
+					}
+				}
+			}
+		}
 		dev_warn(p->dev, "%s:%d cb[%d] bo too small (layer size %d, "
 			 "offset %d, max layer %d, bo size %ld, slice %d)\n",
 			 __func__, __LINE__, id, surf.layer_size,
@@ -446,6 +484,7 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i
 			surf.tsplit, surf.mtilea);
 		return -EINVAL;
 	}
+old_ddx_ok:
 
 	return 0;
 }
@@ -1532,6 +1571,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CB_COLOR7_SLICE:
 		tmp = (reg - CB_COLOR0_SLICE) / 0x3c;
 		track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx);
+		track->cb_color_slice_idx[tmp] = idx;
 		track->cb_dirty = true;
 		break;
 	case CB_COLOR8_SLICE:
@@ -1540,6 +1580,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
 	case CB_COLOR11_SLICE:
 		tmp = ((reg - CB_COLOR8_SLICE) / 0x1c) + 8;
 		track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx);
+		track->cb_color_slice_idx[tmp] = idx;
 		track->cb_dirty = true;
 		break;
 	case CB_COLOR0_ATTRIB:
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index ef7bb3f..15250fb 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -57,9 +57,10 @@
  *   2.13.0 - virtual memory support, streamout
  *   2.14.0 - add evergreen tiling informations
  *   2.15.0 - add max_pipes query
+ *   2.16.0 - fix evergreen 2D tiled surface calculation
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	15
+#define KMS_DRIVER_MINOR	16
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 1843418..8b73ae8 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1193,6 +1193,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
 			(*destroy)(bo);
 		else
 			kfree(bo);
+		ttm_mem_global_free(mem_glob, acc_size);
 		return -EINVAL;
 	}
 	bo->destroy = destroy;
@@ -1294,22 +1295,14 @@ int ttm_bo_create(struct ttm_bo_device *bdev,
 			struct ttm_buffer_object **p_bo)
 {
 	struct ttm_buffer_object *bo;
-	struct ttm_mem_global *mem_glob = bdev->glob->mem_glob;
 	size_t acc_size;
 	int ret;
 
-	acc_size = ttm_bo_acc_size(bdev, size, sizeof(struct ttm_buffer_object));
-	ret = ttm_mem_global_alloc(mem_glob, acc_size, false, false);
-	if (unlikely(ret != 0))
-		return ret;
-
 	bo = kzalloc(sizeof(*bo), GFP_KERNEL);
-
-	if (unlikely(bo == NULL)) {
-		ttm_mem_global_free(mem_glob, acc_size);
+	if (unlikely(bo == NULL))
 		return -ENOMEM;
-	}
 
+	acc_size = ttm_bo_acc_size(bdev, size, sizeof(struct ttm_buffer_object));
 	ret = ttm_bo_init(bdev, bo, size, type, placement, page_alignment,
 				buffer_start, interruptible,
 				persistent_swap_storage, acc_size, NULL);
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 536bda0..8dc84d6 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -686,7 +686,7 @@ static int c_can_get_berr_counter(const struct net_device *dev,
  *
  * We iterate from priv->tx_echo to priv->tx_next and check if the
  * packet has been transmitted, echo it back to the CAN framework.
- * If we discover a not yet transmitted package, stop looking for more.
+ * If we discover a not yet transmitted packet, stop looking for more.
  */
 static void c_can_do_tx(struct net_device *dev)
 {
@@ -698,7 +698,7 @@ static void c_can_do_tx(struct net_device *dev)
 	for (/* nix */; (priv->tx_next - priv->tx_echo) > 0; priv->tx_echo++) {
 		msg_obj_no = get_tx_echo_msg_obj(priv);
 		val = c_can_read_reg32(priv, &priv->regs->txrqst1);
-		if (!(val & (1 << msg_obj_no))) {
+		if (!(val & (1 << (msg_obj_no - 1)))) {
 			can_get_echo_skb(dev,
 					msg_obj_no - C_CAN_MSG_OBJ_TX_FIRST);
 			stats->tx_bytes += priv->read_reg(priv,
@@ -706,6 +706,8 @@ static void c_can_do_tx(struct net_device *dev)
 					& IF_MCONT_DLC_MASK;
 			stats->tx_packets++;
 			c_can_inval_msg_object(dev, 0, msg_obj_no);
+		} else {
+			break;
 		}
 	}
 
@@ -950,7 +952,7 @@ static int c_can_poll(struct napi_struct *napi, int quota)
 	struct net_device *dev = napi->dev;
 	struct c_can_priv *priv = netdev_priv(dev);
 
-	irqstatus = priv->read_reg(priv, &priv->regs->interrupt);
+	irqstatus = priv->irqstatus;
 	if (!irqstatus)
 		goto end;
 
@@ -1028,12 +1030,11 @@ end:
 
 static irqreturn_t c_can_isr(int irq, void *dev_id)
 {
-	u16 irqstatus;
 	struct net_device *dev = (struct net_device *)dev_id;
 	struct c_can_priv *priv = netdev_priv(dev);
 
-	irqstatus = priv->read_reg(priv, &priv->regs->interrupt);
-	if (!irqstatus)
+	priv->irqstatus = priv->read_reg(priv, &priv->regs->interrupt);
+	if (!priv->irqstatus)
 		return IRQ_NONE;
 
 	/* disable all interrupts and schedule the NAPI */
@@ -1063,10 +1064,11 @@ static int c_can_open(struct net_device *dev)
 		goto exit_irq_fail;
 	}
 
+	napi_enable(&priv->napi);
+
 	/* start the c_can controller */
 	c_can_start(dev);
 
-	napi_enable(&priv->napi);
 	netif_start_queue(dev);
 
 	return 0;
diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h
index 9b7fbef..5f32d34 100644
--- a/drivers/net/can/c_can/c_can.h
+++ b/drivers/net/can/c_can/c_can.h
@@ -76,6 +76,7 @@ struct c_can_priv {
 	unsigned int tx_next;
 	unsigned int tx_echo;
 	void *priv;		/* for board-specific data */
+	u16 irqstatus;
 };
 
 struct net_device *alloc_c_can_dev(void);
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index b59cf20..cc9776c 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -946,7 +946,7 @@ struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 }
 
 static const u8 sierra_net_ifnum_list[] = { 7, 10, 11 };
-static const struct sierra_net_info_data sierra_net_info_data_68A3 = {
+static const struct sierra_net_info_data sierra_net_info_data_direct_ip = {
 	.rx_urb_size = 8 * 1024,
 	.whitelist = {
 		.infolen = ARRAY_SIZE(sierra_net_ifnum_list),
@@ -954,7 +954,7 @@ static const struct sierra_net_info_data sierra_net_info_data_68A3 = {
 	}
 };
 
-static const struct driver_info sierra_net_info_68A3 = {
+static const struct driver_info sierra_net_info_direct_ip = {
 	.description = "Sierra Wireless USB-to-WWAN Modem",
 	.flags = FLAG_WWAN | FLAG_SEND_ZLP,
 	.bind = sierra_net_bind,
@@ -962,12 +962,18 @@ static const struct driver_info sierra_net_info_68A3 = {
 	.status = sierra_net_status,
 	.rx_fixup = sierra_net_rx_fixup,
 	.tx_fixup = sierra_net_tx_fixup,
-	.data = (unsigned long)&sierra_net_info_data_68A3,
+	.data = (unsigned long)&sierra_net_info_data_direct_ip,
 };
 
 static const struct usb_device_id products[] = {
 	{USB_DEVICE(0x1199, 0x68A3), /* Sierra Wireless USB-to-WWAN modem */
-	.driver_info = (unsigned long) &sierra_net_info_68A3},
+	.driver_info = (unsigned long) &sierra_net_info_direct_ip},
+	{USB_DEVICE(0x0F3D, 0x68A3), /* AT&T Direct IP modem */
+	.driver_info = (unsigned long) &sierra_net_info_direct_ip},
+	{USB_DEVICE(0x1199, 0x68AA), /* Sierra Wireless Direct IP LTE modem */
+	.driver_info = (unsigned long) &sierra_net_info_direct_ip},
+	{USB_DEVICE(0x0F3D, 0x68AA), /* AT&T Direct IP LTE modem */
+	.driver_info = (unsigned long) &sierra_net_info_direct_ip},
 
 	{}, /* last item */
 };
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
index c417560..bef3f24 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
@@ -1222,7 +1222,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
 		key_flags |= STA_KEY_MULTICAST_MSK;
 
 	sta_cmd.key.key_flags = key_flags;
-	sta_cmd.key.key_offset = WEP_INVALID_OFFSET;
+	sta_cmd.key.key_offset = keyconf->hw_key_idx;
 	sta_cmd.sta.modify_mask = STA_MODIFY_KEY_MASK;
 	sta_cmd.mode = STA_CONTROL_MODIFY_MSK;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index c24a713..1018f9b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -196,6 +196,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
 			    WIPHY_FLAG_DISABLE_BEACON_HINTS |
 			    WIPHY_FLAG_IBSS_RSN;
 
+#ifdef CONFIG_PM_SLEEP
 	if (priv->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
 	    trans(priv)->ops->wowlan_suspend &&
 	    device_can_wakeup(trans(priv)->dev)) {
@@ -214,6 +215,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
 		hw->wiphy->wowlan.pattern_max_len =
 					IWLAGN_WOWLAN_MAX_PATTERN_LEN;
 	}
+#endif
 
 	if (iwlagn_mod_params.power_save)
 		hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
@@ -243,6 +245,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
 	ret = ieee80211_register_hw(priv->hw);
 	if (ret) {
 		IWL_ERR(priv, "Failed to register hw (error %d)\n", ret);
+		iwl_leds_exit(priv);
 		return ret;
 	}
 	priv->mac80211_registered = 1;
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index 3b10692..dfd5466 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -224,6 +224,7 @@
 #define SCD_TXFACT		(SCD_BASE + 0x10)
 #define SCD_ACTIVE		(SCD_BASE + 0x14)
 #define SCD_QUEUECHAIN_SEL	(SCD_BASE + 0xe8)
+#define SCD_CHAINEXT_EN		(SCD_BASE + 0x244)
 #define SCD_AGGR_SEL		(SCD_BASE + 0x248)
 #define SCD_INTERRUPT_MASK	(SCD_BASE + 0x108)
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 4d7b30d..66df016 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -1128,6 +1128,11 @@ static void iwl_tx_start(struct iwl_trans *trans)
 	iwl_write_prph(trans, SCD_DRAM_BASE_ADDR,
 		       trans_pcie->scd_bc_tbls.dma >> 10);
 
+	/* The chain extension of the SCD doesn't work well. This feature is
+	 * enabled by default by the HW, so we need to disable it manually.
+	 */
+	iwl_write_prph(trans, SCD_CHAINEXT_EN, 0);
+
 	/* Enable DMA channel */
 	for (chan = 0; chan < FH_TCSR_CHNL_NUM ; chan++)
 		iwl_write_direct32(trans, FH_TCSR_CHNL_TX_CONFIG_REG(chan),
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 001735f..5601302 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -922,6 +922,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x1482, 0x3c09) },
 	/* AirTies */
 	{ USB_DEVICE(0x1eda, 0x2012) },
+	{ USB_DEVICE(0x1eda, 0x2210) },
 	{ USB_DEVICE(0x1eda, 0x2310) },
 	/* Allwin */
 	{ USB_DEVICE(0x8516, 0x2070) },
@@ -991,6 +992,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	/* DVICO */
 	{ USB_DEVICE(0x0fe9, 0xb307) },
 	/* Edimax */
+	{ USB_DEVICE(0x7392, 0x4085) },
 	{ USB_DEVICE(0x7392, 0x7711) },
 	{ USB_DEVICE(0x7392, 0x7717) },
 	{ USB_DEVICE(0x7392, 0x7718) },
@@ -1066,6 +1068,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	/* Philips */
 	{ USB_DEVICE(0x0471, 0x200f) },
 	/* Planex */
+	{ USB_DEVICE(0x2019, 0x5201) },
 	{ USB_DEVICE(0x2019, 0xab25) },
 	{ USB_DEVICE(0x2019, 0xed06) },
 	/* Quanta */
@@ -1134,6 +1137,10 @@ static struct usb_device_id rt2800usb_device_table[] = {
 #ifdef CONFIG_RT2800USB_RT33XX
 	/* Belkin */
 	{ USB_DEVICE(0x050d, 0x945b) },
+	/* Panasonic */
+	{ USB_DEVICE(0x083a, 0xb511) },
+	/* Philips */
+	{ USB_DEVICE(0x0471, 0x20dd) },
 	/* Ralink */
 	{ USB_DEVICE(0x148f, 0x3370) },
 	{ USB_DEVICE(0x148f, 0x8070) },
@@ -1145,6 +1152,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x8516, 0x3572) },
 	/* Askey */
 	{ USB_DEVICE(0x1690, 0x0744) },
+	{ USB_DEVICE(0x1690, 0x0761) },
+	{ USB_DEVICE(0x1690, 0x0764) },
 	/* Cisco */
 	{ USB_DEVICE(0x167b, 0x4001) },
 	/* EnGenius */
@@ -1159,20 +1168,25 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	/* Sitecom */
 	{ USB_DEVICE(0x0df6, 0x0041) },
 	{ USB_DEVICE(0x0df6, 0x0062) },
+	{ USB_DEVICE(0x0df6, 0x0065) },
+	{ USB_DEVICE(0x0df6, 0x0066) },
+	{ USB_DEVICE(0x0df6, 0x0068) },
 	/* Toshiba */
 	{ USB_DEVICE(0x0930, 0x0a07) },
 	/* Zinwell */
 	{ USB_DEVICE(0x5a57, 0x0284) },
 #endif
 #ifdef CONFIG_RT2800USB_RT53XX
-	/* Alpha */
-	{ USB_DEVICE(0x2001, 0x3c15) },
-	{ USB_DEVICE(0x2001, 0x3c19) },
 	/* Arcadyan */
 	{ USB_DEVICE(0x043e, 0x7a12) },
 	/* Azurewave */
 	{ USB_DEVICE(0x13d3, 0x3329) },
 	{ USB_DEVICE(0x13d3, 0x3365) },
+	/* D-Link */
+	{ USB_DEVICE(0x2001, 0x3c15) },
+	{ USB_DEVICE(0x2001, 0x3c19) },
+	{ USB_DEVICE(0x2001, 0x3c1c) },
+	{ USB_DEVICE(0x2001, 0x3c1d) },
 	/* LG innotek */
 	{ USB_DEVICE(0x043e, 0x7a22) },
 	/* Panasonic */
@@ -1224,12 +1238,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x07d1, 0x3c0b) },
 	{ USB_DEVICE(0x07d1, 0x3c17) },
 	{ USB_DEVICE(0x2001, 0x3c17) },
-	/* Edimax */
-	{ USB_DEVICE(0x7392, 0x4085) },
 	/* Encore */
 	{ USB_DEVICE(0x203d, 0x14a1) },
-	/* Fujitsu Stylistic 550 */
-	{ USB_DEVICE(0x1690, 0x0761) },
 	/* Gemtek */
 	{ USB_DEVICE(0x15a9, 0x0010) },
 	/* Gigabyte */
@@ -1250,7 +1260,6 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x05a6, 0x0101) },
 	{ USB_DEVICE(0x1d4d, 0x0010) },
 	/* Planex */
-	{ USB_DEVICE(0x2019, 0x5201) },
 	{ USB_DEVICE(0x2019, 0xab24) },
 	/* Qcom */
 	{ USB_DEVICE(0x18e8, 0x6259) },
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 471f87c..c264dfa 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -396,8 +396,7 @@ struct rt2x00_intf {
 	 * for hardware which doesn't support hardware
 	 * sequence counting.
 	 */
-	spinlock_t seqlock;
-	u16 seqno;
+	atomic_t seqno;
 };
 
 static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif)
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 2df2eb6..a8885f0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -277,7 +277,6 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
 	else
 		rt2x00dev->intf_sta_count++;
 
-	spin_lock_init(&intf->seqlock);
 	mutex_init(&intf->beacon_skb_mutex);
 	intf->beacon = entry;
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 9b1b2b7..50f92d5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -207,6 +207,7 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,
 	struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
+	u16 seqno;
 
 	if (!(tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
 		return;
@@ -227,15 +228,13 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev,
 	 * sequence counting per-frame, since those will override the
 	 * sequence counter given by mac80211.
 	 */
-	spin_lock(&intf->seqlock);
-
 	if (test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags))
-		intf->seqno += 0x10;
-	hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
-	hdr->seq_ctrl |= cpu_to_le16(intf->seqno);
-
-	spin_unlock(&intf->seqlock);
+		seqno = atomic_add_return(0x10, &intf->seqno);
+	else
+		seqno = atomic_read(&intf->seqno);
 
+	hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+	hdr->seq_ctrl |= cpu_to_le16(seqno);
 }
 
 static void rt2x00queue_create_tx_descriptor_plcp(struct rt2x00_dev *rt2x00dev,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 61b16c6..0df0d1f 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -257,10 +257,13 @@ static noinline int cow_file_range_inline(struct btrfs_trans_handle *trans,
 	ret = insert_inline_extent(trans, root, inode, start,
 				   inline_len, compressed_size,
 				   compress_type, compressed_pages);
-	if (ret) {
+	if (ret && ret != -ENOSPC) {
 		btrfs_abort_transaction(trans, root, ret);
 		return ret;
+	} else if (ret == -ENOSPC) {
+		return 1;
 	}
+
 	btrfs_delalloc_release_metadata(inode, end + 1 - start);
 	btrfs_drop_extent_cache(inode, start, aligned_end - 1, 0);
 	return 0;
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 4bbd07a..8da837b 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -90,8 +90,8 @@ unsigned ext4_num_overhead_clusters(struct super_block *sb,
 	 * unusual file system layouts.
 	 */
 	if (ext4_block_in_group(sb, ext4_block_bitmap(sb, gdp), block_group)) {
-		block_cluster = EXT4_B2C(sbi, (start -
-					       ext4_block_bitmap(sb, gdp)));
+		block_cluster = EXT4_B2C(sbi,
+					 ext4_block_bitmap(sb, gdp) - start);
 		if (block_cluster < num_clusters)
 			block_cluster = -1;
 		else if (block_cluster == num_clusters) {
@@ -102,7 +102,7 @@ unsigned ext4_num_overhead_clusters(struct super_block *sb,
 
 	if (ext4_block_in_group(sb, ext4_inode_bitmap(sb, gdp), block_group)) {
 		inode_cluster = EXT4_B2C(sbi,
-					 start - ext4_inode_bitmap(sb, gdp));
+					 ext4_inode_bitmap(sb, gdp) - start);
 		if (inode_cluster < num_clusters)
 			inode_cluster = -1;
 		else if (inode_cluster == num_clusters) {
@@ -114,7 +114,7 @@ unsigned ext4_num_overhead_clusters(struct super_block *sb,
 	itbl_blk = ext4_inode_table(sb, gdp);
 	for (i = 0; i < sbi->s_itb_per_group; i++) {
 		if (ext4_block_in_group(sb, itbl_blk + i, block_group)) {
-			c = EXT4_B2C(sbi, start - itbl_blk + i);
+			c = EXT4_B2C(sbi, itbl_blk + i - start);
 			if ((c < num_clusters) || (c == inode_cluster) ||
 			    (c == block_cluster) || (c == itbl_cluster))
 				continue;
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index df5ac04..bc43832 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -863,6 +863,7 @@ int fuse_update_attributes(struct inode *inode, struct kstat *stat,
 		if (stat) {
 			generic_fillattr(inode, stat);
 			stat->mode = fi->orig_i_mode;
+			stat->ino = fi->orig_ino;
 		}
 	}
 
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 572cefc..d181926 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -82,6 +82,9 @@ struct fuse_inode {
 	    preserve the original mode */
 	umode_t orig_i_mode;
 
+	/** 64 bit inode number */
+	u64 orig_ino;
+
 	/** Version of last attribute change */
 	u64 attr_version;
 
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 26783eb..a59cf5e 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -91,6 +91,7 @@ static struct inode *fuse_alloc_inode(struct super_block *sb)
 	fi->nlookup = 0;
 	fi->attr_version = 0;
 	fi->writectr = 0;
+	fi->orig_ino = 0;
 	INIT_LIST_HEAD(&fi->write_files);
 	INIT_LIST_HEAD(&fi->queued_writes);
 	INIT_LIST_HEAD(&fi->writepages);
@@ -139,6 +140,18 @@ static int fuse_remount_fs(struct super_block *sb, int *flags, char *data)
 	return 0;
 }
 
+/*
+ * ino_t is 32-bits on 32-bit arch. We have to squash the 64-bit value down
+ * so that it will fit.
+ */
+static ino_t fuse_squash_ino(u64 ino64)
+{
+	ino_t ino = (ino_t) ino64;
+	if (sizeof(ino_t) < sizeof(u64))
+		ino ^= ino64 >> (sizeof(u64) - sizeof(ino_t)) * 8;
+	return ino;
+}
+
 void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr,
 				   u64 attr_valid)
 {
@@ -148,7 +161,7 @@ void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr,
 	fi->attr_version = ++fc->attr_version;
 	fi->i_time = attr_valid;
 
-	inode->i_ino     = attr->ino;
+	inode->i_ino     = fuse_squash_ino(attr->ino);
 	inode->i_mode    = (inode->i_mode & S_IFMT) | (attr->mode & 07777);
 	set_nlink(inode, attr->nlink);
 	inode->i_uid     = attr->uid;
@@ -174,6 +187,8 @@ void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr,
 	fi->orig_i_mode = inode->i_mode;
 	if (!(fc->flags & FUSE_DEFAULT_PERMISSIONS))
 		inode->i_mode &= ~S_ISVTX;
+
+	fi->orig_ino = attr->ino;
 }
 
 void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr,
diff --git a/include/linux/libata.h b/include/linux/libata.h
index e926df7..6e887c7 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -247,6 +247,7 @@ enum {
 	ATA_HOST_SIMPLEX	= (1 << 0),	/* Host is simplex, one DMA channel per host only */
 	ATA_HOST_STARTED	= (1 << 1),	/* Host started */
 	ATA_HOST_PARALLEL_SCAN	= (1 << 2),	/* Ports on this host can be scanned in parallel */
+	ATA_HOST_IGNORE_ATA	= (1 << 3),	/* Ignore ATA devices on this host. */
 
 	/* bits 24:31 of host->flags are reserved for LLD specific flags */
 
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index ea36486..944bc18 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -128,7 +128,7 @@ struct kparam_array
  * The ops can have NULL set or get functions.
  */
 #define module_param_cb(name, ops, arg, perm)				      \
-	__module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, 0)
+	__module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, -1)
 
 /**
  * <level>_param_cb - general callback for a module/cmdline parameter
@@ -192,7 +192,7 @@ struct kparam_array
 		 { (void *)set, (void *)get };				\
 	__module_param_call(MODULE_PARAM_PREFIX,			\
 			    name, &__param_ops_##name, arg,		\
-			    (perm) + sizeof(__check_old_set_param(set))*0, 0)
+			    (perm) + sizeof(__check_old_set_param(set))*0, -1)
 
 /* We don't get oldget: it's often a new-style param_get_uint, etc. */
 static inline int
@@ -272,7 +272,7 @@ static inline void __kernel_param_unlock(void)
  */
 #define core_param(name, var, type, perm)				\
 	param_check_##type(name, &(var));				\
-	__module_param_call("", name, &param_ops_##type, &var, perm, 0)
+	__module_param_call("", name, &param_ops_##type, &var, perm, -1)
 #endif /* !MODULE */
 
 /**
@@ -290,7 +290,7 @@ static inline void __kernel_param_unlock(void)
 		= { len, string };					\
 	__module_param_call(MODULE_PARAM_PREFIX, name,			\
 			    &param_ops_string,				\
-			    .str = &__param_string_##name, perm, 0);	\
+			    .str = &__param_string_##name, perm, -1);	\
 	__MODULE_PARM_TYPE(name, "string")
 
 /**
@@ -431,7 +431,7 @@ extern int param_set_bint(const char *val, const struct kernel_param *kp);
 	__module_param_call(MODULE_PARAM_PREFIX, name,			\
 			    &param_array_ops,				\
 			    .arr = &__param_arr_##name,			\
-			    perm, 0);					\
+			    perm, -1);					\
 	__MODULE_PARM_TYPE(name, "array of " #type)
 
 extern struct kernel_param_ops param_array_ops;
diff --git a/init/main.c b/init/main.c
index cb54cd3..b08c5f7 100644
--- a/init/main.c
+++ b/init/main.c
@@ -508,7 +508,7 @@ asmlinkage void __init start_kernel(void)
 	parse_early_param();
 	parse_args("Booting kernel", static_command_line, __start___param,
 		   __stop___param - __start___param,
-		   0, 0, &unknown_bootoption);
+		   -1, -1, &unknown_bootoption);
 
 	jump_label_init();
 
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index e5212ae..2000e06 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6230,11 +6230,8 @@ int sched_domain_level_max;
 
 static int __init setup_relax_domain_level(char *str)
 {
-	unsigned long val;
-
-	val = simple_strtoul(str, NULL, 0);
-	if (val < sched_domain_level_max)
-		default_relax_domain_level = val;
+	if (kstrtoint(str, 0, &default_relax_domain_level))
+		pr_warn("Unable to set relax_domain_level\n");
 
 	return 1;
 }
@@ -6439,7 +6436,6 @@ struct sched_domain *build_sched_domain(struct sched_domain_topology_level *tl,
 	if (!sd)
 		return child;
 
-	set_domain_attribute(sd, attr);
 	cpumask_and(sched_domain_span(sd), cpu_map, tl->mask(cpu));
 	if (child) {
 		sd->level = child->level + 1;
@@ -6447,6 +6443,7 @@ struct sched_domain *build_sched_domain(struct sched_domain_topology_level *tl,
 		child->parent = sd;
 	}
 	sd->child = child;
+	set_domain_attribute(sd, attr);
 
 	return sd;
 }
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index d66b213..d42574df 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -964,6 +964,7 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
 		timekeeper.xtime.tv_sec++;
 		leap = second_overflow(timekeeper.xtime.tv_sec);
 		timekeeper.xtime.tv_sec += leap;
+		timekeeper.wall_to_monotonic.tv_sec -= leap;
 	}
 
 	/* Accumulate raw time */
@@ -1079,6 +1080,7 @@ static void update_wall_time(void)
 		timekeeper.xtime.tv_sec++;
 		leap = second_overflow(timekeeper.xtime.tv_sec);
 		timekeeper.xtime.tv_sec += leap;
+		timekeeper.wall_to_monotonic.tv_sec -= leap;
 	}
 
 	timekeeping_update(false);
diff --git a/lib/btree.c b/lib/btree.c
index e5ec1e9..5cf9e74 100644
--- a/lib/btree.c
+++ b/lib/btree.c
@@ -319,8 +319,8 @@ void *btree_get_prev(struct btree_head *head, struct btree_geo *geo,
 
 	if (head->height == 0)
 		return NULL;
-retry:
 	longcpy(key, __key, geo->keylen);
+retry:
 	dec_key(geo, key);
 
 	node = head->node;
@@ -351,7 +351,7 @@ retry:
 	}
 miss:
 	if (retry_key) {
-		__key = retry_key;
+		longcpy(key, retry_key, geo->keylen);
 		retry_key = NULL;
 		goto retry;
 	}
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index c20051b..48f937e 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -514,6 +514,18 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata,
 		ieee80211_configure_filter(local);
 		break;
 	default:
+		mutex_lock(&local->mtx);
+		if (local->hw_roc_dev == sdata->dev &&
+		    local->hw_roc_channel) {
+			/* ignore return value since this is racy */
+			drv_cancel_remain_on_channel(local);
+			ieee80211_queue_work(&local->hw, &local->hw_roc_done);
+		}
+		mutex_unlock(&local->mtx);
+
+		flush_work(&local->hw_roc_start);
+		flush_work(&local->hw_roc_done);
+
 		flush_work(&sdata->work);
 		/*
 		 * When we get here, the interface is marked down.
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index f054e94..935aa4b 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -234,6 +234,22 @@ static void ieee80211_hw_roc_done(struct work_struct *work)
 		return;
 	}
 
+	/* was never transmitted */
+	if (local->hw_roc_skb) {
+		u64 cookie;
+
+		cookie = local->hw_roc_cookie ^ 2;
+
+		cfg80211_mgmt_tx_status(local->hw_roc_dev, cookie,
+					local->hw_roc_skb->data,
+					local->hw_roc_skb->len, false,
+					GFP_KERNEL);
+
+		kfree_skb(local->hw_roc_skb);
+		local->hw_roc_skb = NULL;
+		local->hw_roc_skb_for_status = NULL;
+	}
+
 	if (!local->hw_roc_for_tx)
 		cfg80211_remain_on_channel_expired(local->hw_roc_dev,
 						   local->hw_roc_cookie,
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 38137cb..d93d39b 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -378,7 +378,7 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
 	/* make the station visible */
 	sta_info_hash_add(local, sta);
 
-	list_add(&sta->list, &local->sta_list);
+	list_add_rcu(&sta->list, &local->sta_list);
 
 	set_sta_flag(sta, WLAN_STA_INSERTED);
 
@@ -688,7 +688,7 @@ int __must_check __sta_info_destroy(struct sta_info *sta)
 	if (ret)
 		return ret;
 
-	list_del(&sta->list);
+	list_del_rcu(&sta->list);
 
 	mutex_lock(&local->key_mtx);
 	for (i = 0; i < NUM_DEFAULT_KEYS; i++)
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 3862c96..eb9d7c0 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1224,7 +1224,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 			enum ieee80211_sta_state state;
 
 			for (state = IEEE80211_STA_NOTEXIST;
-			     state < sta->sta_state - 1; state++)
+			     state < sta->sta_state; state++)
 				WARN_ON(drv_sta_state(local, sta->sdata, sta,
 						      state, state + 1));
 		}
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 957f2562..b5b6890 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -936,6 +936,7 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
 				  enum nl80211_iftype iftype)
 {
 	struct wireless_dev *wdev_iter;
+	u32 used_iftypes = BIT(iftype);
 	int num[NUM_NL80211_IFTYPES];
 	int total = 1;
 	int i, j;
@@ -969,12 +970,14 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
 
 		num[wdev_iter->iftype]++;
 		total++;
+		used_iftypes |= BIT(wdev_iter->iftype);
 	}
 	mutex_unlock(&rdev->devlist_mtx);
 
 	for (i = 0; i < rdev->wiphy.n_iface_combinations; i++) {
 		const struct ieee80211_iface_combination *c;
 		struct ieee80211_iface_limit *limits;
+		u32 all_iftypes = 0;
 
 		c = &rdev->wiphy.iface_combinations[i];
 
@@ -989,6 +992,7 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
 			if (rdev->wiphy.software_iftypes & BIT(iftype))
 				continue;
 			for (j = 0; j < c->n_limits; j++) {
+				all_iftypes |= limits[j].types;
 				if (!(limits[j].types & BIT(iftype)))
 					continue;
 				if (limits[j].max < num[iftype])
@@ -996,7 +1000,20 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
 				limits[j].max -= num[iftype];
 			}
 		}
-		/* yay, it fits */
+
+		/*
+		 * Finally check that all iftypes that we're currently
+		 * using are actually part of this combination. If they
+		 * aren't then we can't use this combination and have
+		 * to continue to the next.
+		 */
+		if ((all_iftypes & used_iftypes) != used_iftypes)
+			goto cont;
+
+		/*
+		 * This combination covered all interface types and
+		 * supported the requested numbers, so we're good.
+		 */
 		kfree(limits);
 		return 0;
  cont:
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7810913..e56c2c8 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6606,6 +6606,7 @@ enum {
 	ALC662_FIXUP_ASUS_MODE7,
 	ALC662_FIXUP_ASUS_MODE8,
 	ALC662_FIXUP_NO_JACK_DETECT,
+	ALC662_FIXUP_ZOTAC_Z68,
 };
 
 static const struct alc_fixup alc662_fixups[] = {
@@ -6755,6 +6756,13 @@ static const struct alc_fixup alc662_fixups[] = {
 		.type = ALC_FIXUP_FUNC,
 		.v.func = alc_fixup_no_jack_detect,
 	},
+	[ALC662_FIXUP_ZOTAC_Z68] = {
+		.type = ALC_FIXUP_PINS,
+		.v.pins = (const struct alc_pincfg[]) {
+			{ 0x1b, 0x02214020 }, /* Front HP */
+			{ }
+		}
+	},
 };
 
 static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -6768,6 +6776,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),
 	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
 	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
+	SND_PCI_QUIRK(0x19da, 0xa130, "Zotac Z68", ALC662_FIXUP_ZOTAC_Z68),
 	SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
 
 #if 0
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 2de12eb..f351b93 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -46,6 +46,39 @@
 #define WM8994_NUM_DRC 3
 #define WM8994_NUM_EQ  3
 
+static struct {
+	unsigned int reg;
+	unsigned int mask;
+} wm8994_vu_bits[] = {
+	{ WM8994_LEFT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
+	{ WM8994_RIGHT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
+	{ WM8994_LEFT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
+	{ WM8994_RIGHT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
+	{ WM8994_SPEAKER_VOLUME_LEFT, WM8994_SPKOUT_VU },
+	{ WM8994_SPEAKER_VOLUME_RIGHT, WM8994_SPKOUT_VU },
+	{ WM8994_LEFT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
+	{ WM8994_RIGHT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
+	{ WM8994_LEFT_OPGA_VOLUME, WM8994_MIXOUT_VU },
+	{ WM8994_RIGHT_OPGA_VOLUME, WM8994_MIXOUT_VU },
+
+	{ WM8994_AIF1_DAC1_LEFT_VOLUME, WM8994_AIF1DAC1_VU },
+	{ WM8994_AIF1_DAC1_RIGHT_VOLUME, WM8994_AIF1DAC1_VU },
+	{ WM8994_AIF1_DAC2_LEFT_VOLUME, WM8994_AIF1DAC2_VU },
+	{ WM8994_AIF1_DAC2_RIGHT_VOLUME, WM8994_AIF1DAC2_VU },
+	{ WM8994_AIF2_DAC_LEFT_VOLUME, WM8994_AIF2DAC_VU },
+	{ WM8994_AIF2_DAC_RIGHT_VOLUME, WM8994_AIF2DAC_VU },
+	{ WM8994_AIF1_ADC1_LEFT_VOLUME, WM8994_AIF1ADC1_VU },
+	{ WM8994_AIF1_ADC1_RIGHT_VOLUME, WM8994_AIF1ADC1_VU },
+	{ WM8994_AIF1_ADC2_LEFT_VOLUME, WM8994_AIF1ADC2_VU },
+	{ WM8994_AIF1_ADC2_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
+	{ WM8994_AIF2_ADC_LEFT_VOLUME, WM8994_AIF2ADC_VU },
+	{ WM8994_AIF2_ADC_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
+	{ WM8994_DAC1_LEFT_VOLUME, WM8994_DAC1_VU },
+	{ WM8994_DAC1_RIGHT_VOLUME, WM8994_DAC1_VU },
+	{ WM8994_DAC2_LEFT_VOLUME, WM8994_DAC2_VU },
+	{ WM8994_DAC2_RIGHT_VOLUME, WM8994_DAC2_VU },
+};
+
 static int wm8994_drc_base[] = {
 	WM8994_AIF1_DRC1_1,
 	WM8994_AIF1_DRC2_1,
@@ -1006,6 +1039,7 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 	struct snd_soc_codec *codec = w->codec;
 	struct wm8994 *control = codec->control_data;
 	int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
+	int i;
 	int dac;
 	int adc;
 	int val;
@@ -1064,6 +1098,13 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 				    WM8994_AIF1DAC2L_ENA);
 		break;
 
+	case SND_SOC_DAPM_POST_PMU:
+		for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
+			snd_soc_write(codec, wm8994_vu_bits[i].reg,
+				      snd_soc_read(codec,
+						   wm8994_vu_bits[i].reg));
+		break;
+
 	case SND_SOC_DAPM_PRE_PMD:
 	case SND_SOC_DAPM_POST_PMD:
 		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
@@ -1089,6 +1130,7 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
 		      struct snd_kcontrol *kcontrol, int event)
 {
 	struct snd_soc_codec *codec = w->codec;
+	int i;
 	int dac;
 	int adc;
 	int val;
@@ -1139,6 +1181,13 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
 				    WM8994_AIF2DACR_ENA);
 		break;
 
+	case SND_SOC_DAPM_POST_PMU:
+		for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
+			snd_soc_write(codec, wm8994_vu_bits[i].reg,
+				      snd_soc_read(codec,
+						   wm8994_vu_bits[i].reg));
+		break;
+
 	case SND_SOC_DAPM_PRE_PMD:
 	case SND_SOC_DAPM_POST_PMD:
 		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
@@ -1207,17 +1256,19 @@ static int late_enable_ev(struct snd_soc_dapm_widget *w,
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
 		if (wm8994->aif1clk_enable) {
-			aif1clk_ev(w, kcontrol, event);
+			aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
 			snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
 					    WM8994_AIF1CLK_ENA_MASK,
 					    WM8994_AIF1CLK_ENA);
+			aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
 			wm8994->aif1clk_enable = 0;
 		}
 		if (wm8994->aif2clk_enable) {
-			aif2clk_ev(w, kcontrol, event);
+			aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
 			snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
 					    WM8994_AIF2CLK_ENA_MASK,
 					    WM8994_AIF2CLK_ENA);
+			aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
 			wm8994->aif2clk_enable = 0;
 		}
 		break;
@@ -1238,15 +1289,17 @@ static int late_disable_ev(struct snd_soc_dapm_widget *w,
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMD:
 		if (wm8994->aif1clk_disable) {
+			aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
 			snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
 					    WM8994_AIF1CLK_ENA_MASK, 0);
-			aif1clk_ev(w, kcontrol, event);
+			aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
 			wm8994->aif1clk_disable = 0;
 		}
 		if (wm8994->aif2clk_disable) {
+			aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
 			snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
 					    WM8994_AIF2CLK_ENA_MASK, 0);
-			aif2clk_ev(w, kcontrol, event);
+			aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
 			wm8994->aif2clk_disable = 0;
 		}
 		break;
@@ -1583,9 +1636,11 @@ SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev)
 
 static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
 SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev,
-		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+		    SND_SOC_DAPM_PRE_PMD),
 SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev,
-		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+		    SND_SOC_DAPM_PRE_PMD),
 SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
 SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
 		   left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
@@ -3939,39 +3994,11 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 
 	pm_runtime_put(codec->dev);
 
-	/* Latch volume updates (right only; we always do left then right). */
-	snd_soc_update_bits(codec, WM8994_AIF1_DAC1_LEFT_VOLUME,
-			    WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_DAC1_RIGHT_VOLUME,
-			    WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_DAC2_LEFT_VOLUME,
-			    WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_DAC2_RIGHT_VOLUME,
-			    WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF2_DAC_LEFT_VOLUME,
-			    WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU);
-	snd_soc_update_bits(codec, WM8994_AIF2_DAC_RIGHT_VOLUME,
-			    WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_ADC1_LEFT_VOLUME,
-			    WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_ADC1_RIGHT_VOLUME,
-			    WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_ADC2_LEFT_VOLUME,
-			    WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_ADC2_RIGHT_VOLUME,
-			    WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF2_ADC_LEFT_VOLUME,
-			    WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF2_ADC_RIGHT_VOLUME,
-			    WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU);
-	snd_soc_update_bits(codec, WM8994_DAC1_LEFT_VOLUME,
-			    WM8994_DAC1_VU, WM8994_DAC1_VU);
-	snd_soc_update_bits(codec, WM8994_DAC1_RIGHT_VOLUME,
-			    WM8994_DAC1_VU, WM8994_DAC1_VU);
-	snd_soc_update_bits(codec, WM8994_DAC2_LEFT_VOLUME,
-			    WM8994_DAC2_VU, WM8994_DAC2_VU);
-	snd_soc_update_bits(codec, WM8994_DAC2_RIGHT_VOLUME,
-			    WM8994_DAC2_VU, WM8994_DAC2_VU);
+	/* Latch volume update bits */
+	for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
+		snd_soc_update_bits(codec, wm8994_vu_bits[i].reg,
+				    wm8994_vu_bits[i].mask,
+				    wm8994_vu_bits[i].mask);
 
 	/* Set the low bit of the 3D stereo depth so TLV matches */
 	snd_soc_update_bits(codec, WM8994_AIF1_DAC1_FILTERS_2,
