Re: Linux 2.6.34.3

[Greg KH <gregkh@suse.de>]

diff --git a/Documentation/.gitignore b/Documentation/.gitignore
new file mode 100644
index 0000000..bcd907b
--- /dev/null
+++ b/Documentation/.gitignore
@@ -0,0 +1,7 @@
+filesystems/dnotify_test
+laptops/dslm
+timers/hpet_example
+vm/hugepage-mmap
+vm/hugepage-shm
+vm/map_hugetlb
+
diff --git a/Makefile b/Makefile
index 3db48a6..c85a738 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 34
-EXTRAVERSION = .2
+EXTRAVERSION = .3
 NAME = Sheep on Meth
 
 # *DOCUMENTATION*
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index 70b2389..d2cfb11 100644
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -215,13 +215,16 @@ static void _set_gpio_direction(struct gpio_chip *chip, unsigned offset,
 	struct mxc_gpio_port *port =
 		container_of(chip, struct mxc_gpio_port, chip);
 	u32 l;
+	unsigned long flags;
 
+	spin_lock_irqsave(&port->lock, flags);
 	l = __raw_readl(port->base + GPIO_GDIR);
 	if (dir)
 		l |= 1 << offset;
 	else
 		l &= ~(1 << offset);
 	__raw_writel(l, port->base + GPIO_GDIR);
+	spin_unlock_irqrestore(&port->lock, flags);
 }
 
 static void mxc_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
@@ -230,9 +233,12 @@ static void mxc_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 		container_of(chip, struct mxc_gpio_port, chip);
 	void __iomem *reg = port->base + GPIO_DR;
 	u32 l;
+	unsigned long flags;
 
+	spin_lock_irqsave(&port->lock, flags);
 	l = (__raw_readl(reg) & (~(1 << offset))) | (value << offset);
 	__raw_writel(l, reg);
+	spin_unlock_irqrestore(&port->lock, flags);
 }
 
 static int mxc_gpio_get(struct gpio_chip *chip, unsigned offset)
@@ -286,6 +292,8 @@ int __init mxc_gpio_init(struct mxc_gpio_port *port, int cnt)
 		port[i].chip.base = i * 32;
 		port[i].chip.ngpio = 32;
 
+		spin_lock_init(&port[i].lock);
+
 		/* its a serious configuration bug when it fails */
 		BUG_ON( gpiochip_add(&port[i].chip) < 0 );
 
diff --git a/arch/arm/plat-mxc/include/mach/gpio.h b/arch/arm/plat-mxc/include/mach/gpio.h
index 894d2f8..6bd932c 100644
--- a/arch/arm/plat-mxc/include/mach/gpio.h
+++ b/arch/arm/plat-mxc/include/mach/gpio.h
@@ -36,6 +36,7 @@ struct mxc_gpio_port {
 	int virtual_irq_start;
 	struct gpio_chip chip;
 	u32 both_edges;
+	spinlock_t lock;
 };
 
 int mxc_gpio_init(struct mxc_gpio_port*, int);
diff --git a/arch/parisc/kernel/firmware.c b/arch/parisc/kernel/firmware.c
index 4c247e0..df971fa 100644
--- a/arch/parisc/kernel/firmware.c
+++ b/arch/parisc/kernel/firmware.c
@@ -1123,7 +1123,6 @@ static char __attribute__((aligned(64))) iodc_dbuf[4096];
  */
 int pdc_iodc_print(const unsigned char *str, unsigned count)
 {
-	static int posx;        /* for simple TAB-Simulation... */
 	unsigned int i;
 	unsigned long flags;
 
@@ -1133,19 +1132,12 @@ int pdc_iodc_print(const unsigned char *str, unsigned count)
 			iodc_dbuf[i+0] = '\r';
 			iodc_dbuf[i+1] = '\n';
 			i += 2;
-			posx = 0;
 			goto print;
-		case '\t':
-			while (posx & 7) {
-				iodc_dbuf[i] = ' ';
-				i++, posx++;
-			}
-			break;
 		case '\b':	/* BS */
-			posx -= 2;
+			i--; /* overwrite last */
 		default:
 			iodc_dbuf[i] = str[i];
-			i++, posx++;
+			i++;
 			break;
 		}
 	}
diff --git a/arch/x86/.gitignore b/arch/x86/.gitignore
new file mode 100644
index 0000000..0280790
--- /dev/null
+++ b/arch/x86/.gitignore
@@ -0,0 +1,3 @@
+boot/compressed/vmlinux
+tools/test_get_len
+
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index dd3df44..ca850d4 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1901,6 +1901,8 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 			pgprintk("hfn old %lx new %lx\n",
 				 spte_to_pfn(*sptep), pfn);
 			rmap_remove(vcpu->kvm, sptep);
+			__set_spte(sptep, shadow_trap_nonpresent_pte);
+			kvm_flush_remote_tlbs(vcpu->kvm);
 		} else
 			was_rmapped = 1;
 	}
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 65d8d79..27dff06 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -927,7 +927,7 @@ static const struct pv_init_ops xen_init_ops __initdata = {
 };
 
 static const struct pv_time_ops xen_time_ops __initdata = {
-	.sched_clock = xen_sched_clock,
+	.sched_clock = xen_clocksource_read,
 };
 
 static const struct pv_cpu_ops xen_cpu_ops __initdata = {
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 32764b8..e90360f 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -155,45 +155,6 @@ static void do_stolen_accounting(void)
 	account_idle_ticks(ticks);
 }
 
-/*
- * Xen sched_clock implementation.  Returns the number of unstolen
- * nanoseconds, which is nanoseconds the VCPU spent in RUNNING+BLOCKED
- * states.
- */
-unsigned long long xen_sched_clock(void)
-{
-	struct vcpu_runstate_info state;
-	cycle_t now;
-	u64 ret;
-	s64 offset;
-
-	/*
-	 * Ideally sched_clock should be called on a per-cpu basis
-	 * anyway, so preempt should already be disabled, but that's
-	 * not current practice at the moment.
-	 */
-	preempt_disable();
-
-	now = xen_clocksource_read();
-
-	get_runstate_snapshot(&state);
-
-	WARN_ON(state.state != RUNSTATE_running);
-
-	offset = now - state.state_entry_time;
-	if (offset < 0)
-		offset = 0;
-
-	ret = state.time[RUNSTATE_blocked] +
-		state.time[RUNSTATE_running] +
-		offset;
-
-	preempt_enable();
-
-	return ret;
-}
-
-
 /* Get the TSC speed from Xen */
 unsigned long xen_tsc_khz(void)
 {
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index ac9f798..c20a6c9 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -178,7 +178,7 @@ static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 *bandwidth)
 
 	default:
 		amd64_printk(KERN_ERR, "Unsupported family!\n");
-		break;
+		return -EINVAL;
 	}
 	return amd64_search_set_scrub_rate(pvt->misc_f3_ctl, *bandwidth,
 			min_scrubrate);
@@ -1430,7 +1430,7 @@ static inline u64 f10_get_base_addr_offset(u64 sys_addr, int hi_range_sel,
 	u64 chan_off;
 
 	if (hi_range_sel) {
-		if (!(dct_sel_base_addr & 0xFFFFF800) &&
+		if (!(dct_sel_base_addr & 0xFFFF0000) &&
 		   hole_valid && (sys_addr >= 0x100000000ULL))
 			chan_off = hole_off << 16;
 		else
@@ -1679,7 +1679,7 @@ static void f10_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
 	 * ganged. Otherwise @chan should already contain the channel at
 	 * this point.
 	 */
-	if (dct_ganging_enabled(pvt) && pvt->nbcfg & K8_NBCFG_CHIPKILL)
+	if (dct_ganging_enabled(pvt) && (pvt->nbcfg & K8_NBCFG_CHIPKILL))
 		chan = get_channel_from_ecc_syndrome(mci, syndrome);
 
 	if (chan >= 0)
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 6d524a1..5ca2470 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -950,7 +950,7 @@ static int check_overlay_src(struct drm_device *dev,
 	    || rec->src_width < N_HORIZ_Y_TAPS*4)
 		return -EINVAL;
 
-	/* check alingment constrains */
+	/* check alignment constraints */
 	switch (rec->flags & I915_OVERLAY_TYPE_MASK) {
 		case I915_OVERLAY_RGB:
 			/* not implemented */
@@ -982,7 +982,10 @@ static int check_overlay_src(struct drm_device *dev,
 		return -EINVAL;
 
 	/* stride checking */
-	stride_mask = 63;
+	if (IS_I830(dev) || IS_845G(dev))
+		stride_mask = 255;
+	else
+		stride_mask = 63;
 
 	if (rec->stride_Y & stride_mask || rec->stride_UV & stride_mask)
 		return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 8f3454e..7261325 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -361,7 +361,17 @@ void r600_pcie_gart_tlb_flush(struct radeon_device *rdev)
 	u32 tmp;
 
 	/* flush hdp cache so updates hit vram */
-	WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+	if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) {
+		void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
+		u32 tmp;
+
+		/* r7xx hw bug.  write to HDP_DEBUG1 followed by fb read
+		 * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+		 */
+		WREG32(HDP_DEBUG1, 0);
+		tmp = readl((void __iomem *)ptr);
+	} else
+		WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
 
 	WREG32(VM_CONTEXT0_INVALIDATION_LOW_ADDR, rdev->mc.gtt_start >> 12);
 	WREG32(VM_CONTEXT0_INVALIDATION_HIGH_ADDR, (rdev->mc.gtt_end - 1) >> 12);
@@ -2949,5 +2959,15 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev)
  */
 void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
 {
-	WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+	/* r7xx hw bug.  write to HDP_DEBUG1 followed by fb read
+	 * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+	 */
+	if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) {
+		void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
+		u32 tmp;
+
+		WREG32(HDP_DEBUG1, 0);
+		tmp = readl((void __iomem *)ptr);
+	} else
+		WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
 }
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 59c1f87..84bc28e 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -245,6 +245,7 @@
 #define	HDP_NONSURFACE_SIZE				0x2C0C
 #define HDP_REG_COHERENCY_FLUSH_CNTL			0x54A0
 #define	HDP_TILING_CONFIG				0x2F3C
+#define HDP_DEBUG1                                      0x2F34
 
 #define MC_VM_AGP_TOP					0x2184
 #define MC_VM_AGP_BOT					0x2188
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 1bac9ee..0fb8fc1 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1024,21 +1024,18 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev)
 	u8 frev, crev;
 	u16 data_offset;
 
+	/* sideport is AMD only */
+	if (rdev->family == CHIP_RS600)
+		return false;
+
 	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
 				   &frev, &crev, &data_offset)) {
 		igp_info = (union igp_info *)(mode_info->atom_context->bios +
 				      data_offset);
 		switch (crev) {
 		case 1:
-			/* AMD IGPS */
-			if ((rdev->family == CHIP_RS690) ||
-			    (rdev->family == CHIP_RS740)) {
-				if (igp_info->info.ulBootUpMemoryClock)
-					return true;
-			} else {
-				if (igp_info->info.ucMemoryType & 0xf0)
-					return true;
-			}
+			if (igp_info->info.ulBootUpMemoryClock)
+				return true;
 			break;
 		case 2:
 			if (igp_info->info_2.ucMemoryType & 0x0f)
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 37db8ad..61136a4 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -693,6 +693,10 @@ bool radeon_combios_sideport_present(struct radeon_device *rdev)
 	struct drm_device *dev = rdev->ddev;
 	u16 igp_info;
 
+	/* sideport is AMD only */
+	if (rdev->family == CHIP_RS400)
+		return false;
+
 	igp_info = combios_get_table_offset(dev, COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE);
 
 	if (igp_info) {
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index a81bc7a..85bd022 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -475,7 +475,6 @@ void rs600_mc_init(struct radeon_device *rdev)
 	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
 	base = RREG32_MC(R_000004_MC_FB_LOCATION);
 	base = G_000004_MC_FB_START(base) << 16;
-	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
 	radeon_vram_location(rdev, &rdev->mc, base);
 	radeon_gtt_location(rdev, &rdev->mc);
 	radeon_update_bandwidth_info(rdev);
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index bbf3da7..97e3002 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -158,8 +158,8 @@ void rs690_mc_init(struct radeon_device *rdev)
 	rdev->mc.visible_vram_size = rdev->mc.aper_size;
 	base = RREG32_MC(R_000100_MCCFG_FB_LOCATION);
 	base = G_000100_MC_FB_START(base) << 16;
-	rs690_pm_info(rdev);
 	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
+	rs690_pm_info(rdev);
 	radeon_vram_location(rdev, &rdev->mc, base);
 	radeon_gtt_location(rdev, &rdev->mc);
 	radeon_update_bandwidth_info(rdev);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 97958a6..82c8ec6 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -174,7 +174,10 @@ static void rv770_mc_program(struct radeon_device *rdev)
 		WREG32((0x2c20 + j), 0x00000000);
 		WREG32((0x2c24 + j), 0x00000000);
 	}
-	WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0);
+	/* r7xx hw bug.  Read from HDP_DEBUG1 rather
+	 * than writing to HDP_REG_COHERENCY_FLUSH_CNTL
+	 */
+	tmp = RREG32(HDP_DEBUG1);
 
 	rv515_mc_stop(rdev, &save);
 	if (r600_mc_wait_for_idle(rdev)) {
diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index 9506f8c..6111a02 100644
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -128,6 +128,7 @@
 #define	HDP_NONSURFACE_SIZE				0x2C0C
 #define HDP_REG_COHERENCY_FLUSH_CNTL			0x54A0
 #define	HDP_TILING_CONFIG				0x2F3C
+#define HDP_DEBUG1                                      0x2F34
 
 #define MC_SHARED_CHMAP						0x2004
 #define		NOOFCHAN_SHIFT					12
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 48c84a5..00e5fcac8 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -285,8 +285,11 @@ enclosure_component_register(struct enclosure_device *edev,
 	cdev->groups = enclosure_groups;
 
 	err = device_register(cdev);
-	if (err)
-		ERR_PTR(err);
+	if (err) {
+		ecomp->number = -1;
+		put_device(cdev);
+		return ERR_PTR(err);
+	}
 
 	return ecomp;
 }
diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index 8bdcd5f..4fc3147 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -306,7 +306,7 @@ enum e1e_registers {
 #define E1000_KMRNCTRLSTA_INBAND_PARAM	0x9    /* Kumeran InBand Parameters */
 #define E1000_KMRNCTRLSTA_DIAG_NELPBK	0x1000 /* Nearend Loopback mode */
 #define E1000_KMRNCTRLSTA_K1_CONFIG	0x7
-#define E1000_KMRNCTRLSTA_K1_ENABLE	0x140E
+#define E1000_KMRNCTRLSTA_K1_ENABLE	0x0002
 #define E1000_KMRNCTRLSTA_K1_DISABLE	0x1400
 
 #define IFE_PHY_EXTENDED_STATUS_CONTROL	0x10
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index dbf8178..64a06ed 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -3041,13 +3041,18 @@ static int e1000_test_msi(struct e1000_adapter *adapter)
 
 	/* disable SERR in case the MSI write causes a master abort */
 	pci_read_config_word(adapter->pdev, PCI_COMMAND, &pci_cmd);
-	pci_write_config_word(adapter->pdev, PCI_COMMAND,
-			      pci_cmd & ~PCI_COMMAND_SERR);
+	if (pci_cmd & PCI_COMMAND_SERR)
+		pci_write_config_word(adapter->pdev, PCI_COMMAND,
+				      pci_cmd & ~PCI_COMMAND_SERR);
 
 	err = e1000_test_msi_interrupt(adapter);
 
-	/* restore previous setting of command word */
-	pci_write_config_word(adapter->pdev, PCI_COMMAND, pci_cmd);
+	/* re-enable SERR */
+	if (pci_cmd & PCI_COMMAND_SERR) {
+		pci_read_config_word(adapter->pdev, PCI_COMMAND, &pci_cmd);
+		pci_cmd |= PCI_COMMAND_SERR;
+		pci_write_config_word(adapter->pdev, PCI_COMMAND, pci_cmd);
+	}
 
 	/* success ! */
 	if (!err)
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index c9baa2a..c5edd41 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -322,9 +322,6 @@ static void igb_cache_ring_register(struct igb_adapter *adapter)
 			for (; i < adapter->rss_queues; i++)
 				adapter->rx_ring[i]->reg_idx = rbase_offset +
 				                               Q_IDX_82576(i);
-			for (; j < adapter->rss_queues; j++)
-				adapter->tx_ring[j]->reg_idx = rbase_offset +
-				                               Q_IDX_82576(j);
 		}
 	case e1000_82575:
 	case e1000_82580:
@@ -685,7 +682,10 @@ static void igb_set_interrupt_capability(struct igb_adapter *adapter)
 
 	/* Number of supported queues. */
 	adapter->num_rx_queues = adapter->rss_queues;
-	adapter->num_tx_queues = adapter->rss_queues;
+	if (adapter->vfs_allocated_count)
+		adapter->num_tx_queues = 1;
+	else
+		adapter->num_tx_queues = adapter->rss_queues;
 
 	/* start with one vector for every rx queue */
 	numvecs = adapter->num_rx_queues;
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 404a034..1644b1a 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -721,7 +721,7 @@ static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
 				    vpdTableI[i][sizeCurrVpdTable - 2]);
 		vpdStep = (int16_t)((vpdStep < 1) ? 1 : vpdStep);
 
-		if (tgtIndex > maxIndex) {
+		if (tgtIndex >= maxIndex) {
 			while ((ss <= tgtIndex) &&
 			       (k < (AR5416_NUM_PDADC_VALUES - 1))) {
 				tmpVal = (int16_t)((vpdTableI[i][sizeCurrVpdTable - 1] +
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 20d5414..1774a59 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -863,7 +863,8 @@ int ath9k_hw_init(struct ath_hw *ah)
 
 	if (ah->config.serialize_regmode == SER_REG_MODE_AUTO) {
 		if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI ||
-		    (AR_SREV_9280(ah) && !ah->is_pciexpress)) {
+		    ((AR_SREV_9160(ah) || AR_SREV_9280(ah)) &&
+		     !ah->is_pciexpress)) {
 			ah->config.serialize_regmode =
 				SER_REG_MODE_ON;
 		} else {
@@ -1955,7 +1956,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	macStaId1 = REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_BASE_RATE_11B;
 
 	/* For chips on which RTC reset is done, save TSF before it gets cleared */
-	if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
+	if (AR_SREV_9100(ah) ||
+	    (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)))
 		tsf = ath9k_hw_gettsf64(ah);
 
 	saveLedState = REG_READ(ah, AR_CFG_LED) &
@@ -1985,7 +1987,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	}
 
 	/* Restore TSF */
-	if (tsf && AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
+	if (tsf)
 		ath9k_hw_settsf64(ah, tsf);
 
 	if (AR_SREV_9280_10_OR_LATER(ah))
@@ -2005,6 +2007,17 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
 	if (r)
 		return r;
 
+	/*
+	 * Some AR91xx SoC devices frequently fail to accept TSF writes
+	 * right after the chip reset. When that happens, write a new
+	 * value after the initvals have been applied, with an offset
+	 * based on measured time difference
+	 */
+	if (AR_SREV_9100(ah) && (ath9k_hw_gettsf64(ah) < tsf)) {
+		tsf += 1500;
+		ath9k_hw_settsf64(ah, tsf);
+	}
+
 	/* Setup MFP options for CCMP */
 	if (AR_SREV_9280_20_OR_LATER(ah)) {
 		/* Mask Retry(b11), PwrMgt(b12), MoreData(b13) to 0 in mgmt
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 294b486..0b2ade3 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -453,6 +453,14 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 		bf = bf_next;
 	}
 
+	/* prepend un-acked frames to the beginning of the pending frame queue */
+	if (!list_empty(&bf_pending)) {
+		spin_lock_bh(&txq->axq_lock);
+		list_splice(&bf_pending, &tid->buf_q);
+		ath_tx_queue_tid(txq, tid);
+		spin_unlock_bh(&txq->axq_lock);
+	}
+
 	if (tid->state & AGGR_CLEANUP) {
 		if (tid->baw_head == tid->baw_tail) {
 			tid->state &= ~AGGR_ADDBA_COMPLETE;
@@ -465,14 +473,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
 		return;
 	}
 
-	/* prepend un-acked frames to the beginning of the pending frame queue */
-	if (!list_empty(&bf_pending)) {
-		spin_lock_bh(&txq->axq_lock);
-		list_splice(&bf_pending, &tid->buf_q);
-		ath_tx_queue_tid(txq, tid);
-		spin_unlock_bh(&txq->axq_lock);
-	}
-
 	rcu_read_unlock();
 
 	if (needreset)
@@ -2230,37 +2230,37 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
 
 void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
 {
-	int i;
-	struct ath_atx_ac *ac, *ac_tmp;
-	struct ath_atx_tid *tid, *tid_tmp;
+	struct ath_atx_ac *ac;
+	struct ath_atx_tid *tid;
 	struct ath_txq *txq;
+	int i, tidno;
 
-	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
-		if (ATH_TXQ_SETUP(sc, i)) {
-			txq = &sc->tx.txq[i];
+	for (tidno = 0, tid = &an->tid[tidno];
+	     tidno < WME_NUM_TID; tidno++, tid++) {
+		i = tid->ac->qnum;
 
-			spin_lock_bh(&txq->axq_lock);
+		if (!ATH_TXQ_SETUP(sc, i))
+			continue;
 
-			list_for_each_entry_safe(ac,
-					ac_tmp, &txq->axq_acq, list) {
-				tid = list_first_entry(&ac->tid_q,
-						struct ath_atx_tid, list);
-				if (tid && tid->an != an)
-					continue;
-				list_del(&ac->list);
-				ac->sched = false;
-
-				list_for_each_entry_safe(tid,
-						tid_tmp, &ac->tid_q, list) {
-					list_del(&tid->list);
-					tid->sched = false;
-					ath_tid_drain(sc, txq, tid);
-					tid->state &= ~AGGR_ADDBA_COMPLETE;
-					tid->state &= ~AGGR_CLEANUP;
-				}
-			}
+		txq = &sc->tx.txq[i];
+		ac = tid->ac;
 
-			spin_unlock_bh(&txq->axq_lock);
+		spin_lock_bh(&txq->axq_lock);
+
+		if (tid->sched) {
+			list_del(&tid->list);
+			tid->sched = false;
+		}
+
+		if (ac->sched) {
+			list_del(&ac->list);
+			tid->ac->sched = false;
 		}
+
+		ath_tid_drain(sc, txq, tid);
+		tid->state &= ~AGGR_ADDBA_COMPLETE;
+		tid->state &= ~AGGR_CLEANUP;
+
+		spin_unlock_bh(&txq->axq_lock);
 	}
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index a8299a3..49353a2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -607,11 +607,10 @@ void iwl_bg_scan_check(struct work_struct *data)
 		return;
 
 	mutex_lock(&priv->mutex);
-	if (test_bit(STATUS_SCANNING, &priv->status) ||
-	    test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
-		IWL_DEBUG_SCAN(priv, "Scan completion watchdog resetting "
-			"adapter (%dms)\n",
-			jiffies_to_msecs(IWL_SCAN_CHECK_WATCHDOG));
+	if (test_bit(STATUS_SCANNING, &priv->status) &&
+	    !test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
+		IWL_DEBUG_SCAN(priv, "Scan completion watchdog (%dms)\n",
+			       jiffies_to_msecs(IWL_SCAN_CHECK_WATCHDOG));
 
 		if (!test_bit(STATUS_EXIT_PENDING, &priv->status))
 			iwl_send_scan_abort(priv);
@@ -950,12 +949,11 @@ void iwl_bg_abort_scan(struct work_struct *work)
 	    !test_bit(STATUS_GEO_CONFIGURED, &priv->status))
 		return;
 
-	mutex_lock(&priv->mutex);
-
-	cancel_delayed_work_sync(&priv->scan_check);
-	set_bit(STATUS_SCAN_ABORTING, &priv->status);
-	iwl_send_scan_abort(priv);
+	cancel_delayed_work(&priv->scan_check);
 
+	mutex_lock(&priv->mutex);
+	if (test_bit(STATUS_SCAN_ABORTING, &priv->status))
+		iwl_send_scan_abort(priv);
 	mutex_unlock(&priv->mutex);
 }
 EXPORT_SYMBOL(iwl_bg_abort_scan);
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c
index 188bc84..d02be78 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -176,16 +176,18 @@ static ssize_t led_proc_write(struct file *file, const char *buf,
 	size_t count, loff_t *pos)
 {
 	void *data = PDE(file->f_path.dentry->d_inode)->data;
-	char *cur, lbuf[count + 1];
+	char *cur, lbuf[32];
 	int d;
 
 	if (!capable(CAP_SYS_ADMIN))
 		return -EACCES;
 
-	memset(lbuf, 0, count + 1);
+	if (count >= sizeof(lbuf))
+		count = sizeof(lbuf)-1;
 
 	if (copy_from_user(lbuf, buf, count))
 		return -EFAULT;
+	lbuf[count] = 0;
 
 	cur = lbuf;
 
diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
index 5732bb2..3d55124 100644
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -502,9 +502,9 @@ static void ssb_pmu_resources_init(struct ssb_chipcommon *cc)
 		chipco_write32(cc, SSB_CHIPCO_PMU_MAXRES_MSK, max_msk);
 }
 
-/* http://bcm-v4.sipsolutions.net/802.11/SSB/PmuInit */
 void ssb_pmu_init(struct ssb_chipcommon *cc)
 {
+	struct ssb_bus *bus = cc->dev->bus;
 	u32 pmucap;
 
 	if (!(cc->capabilities & SSB_CHIPCO_CAP_PMU))
@@ -516,12 +516,15 @@ void ssb_pmu_init(struct ssb_chipcommon *cc)
 	ssb_dprintk(KERN_DEBUG PFX "Found rev %u PMU (capabilities 0x%08X)\n",
 		    cc->pmu.rev, pmucap);
 
-	if (cc->pmu.rev == 1)
-		chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
-			      ~SSB_CHIPCO_PMU_CTL_NOILPONW);
-	else
-		chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
-			     SSB_CHIPCO_PMU_CTL_NOILPONW);
+	if (cc->pmu.rev >= 1) {
+		if ((bus->chip_id == 0x4325) && (bus->chip_rev < 2)) {
+			chipco_mask32(cc, SSB_CHIPCO_PMU_CTL,
+				      ~SSB_CHIPCO_PMU_CTL_NOILPONW);
+		} else {
+			chipco_set32(cc, SSB_CHIPCO_PMU_CTL,
+				     SSB_CHIPCO_PMU_CTL_NOILPONW);
+		}
+	}
 	ssb_pmu_pll_init(cc);
 	ssb_pmu_resources_init(cc);
 }
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 7e284ae..a7c5351 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -23,7 +23,6 @@
 
 #include "ssb_private.h"
 
-bool ssb_is_sprom_available(struct ssb_bus *bus);
 
 /* Define the following to 1 to enable a printk on each coreswitch. */
 #define SSB_VERBOSE_PCICORESWITCH_DEBUG		0
@@ -169,7 +168,7 @@ err_pci:
 }
 
 /* Get the word-offset for a SSB_SPROM_XXX define. */
-#define SPOFF(offset)	((offset) / sizeof(u16))
+#define SPOFF(offset)	(((offset) - SSB_SPROM_BASE1) / sizeof(u16))
 /* Helper to extract some _offset, which is one of the SSB_SPROM_XXX defines. */
 #define SPEX16(_outvar, _offset, _mask, _shift)	\
 	out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
@@ -254,11 +253,6 @@ static int sprom_do_read(struct ssb_bus *bus, u16 *sprom)
 {
 	int i;
 
-	/* Check if SPROM can be read */
-	if (ioread16(bus->mmio + bus->sprom_offset) == 0xFFFF) {
-		ssb_printk(KERN_ERR PFX "Unable to read SPROM\n");
-		return -ENODEV;
-	}
 	for (i = 0; i < bus->sprom_size; i++)
 		sprom[i] = ioread16(bus->mmio + bus->sprom_offset + (i * 2));
 
@@ -653,23 +647,17 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus,
 	if (!buf)
 		goto out;
 	bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
-	err = sprom_do_read(bus, buf);
-	if (err)
-		goto out_free;
+	sprom_do_read(bus, buf);
 	err = sprom_check_crc(buf, bus->sprom_size);
 	if (err) {
 		/* try for a 440 byte SPROM - revision 4 and higher */
 		kfree(buf);
 		buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
 			      GFP_KERNEL);
-		if (!buf) {
-			err = -ENOMEM;
+		if (!buf)
 			goto out;
-		}
 		bus->sprom_size = SSB_SPROMSIZE_WORDS_R4;
-		err = sprom_do_read(bus, buf);
-		if (err)
-			goto out_free;
+		sprom_do_read(bus, buf);
 		err = sprom_check_crc(buf, bus->sprom_size);
 		if (err) {
 			/* All CRC attempts failed.
diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig
index d63c889..1d6834d 100644
--- a/drivers/staging/comedi/Kconfig
+++ b/drivers/staging/comedi/Kconfig
@@ -16,6 +16,7 @@ config COMEDI_DEBUG
 config COMEDI_PCI_DRIVERS
 	tristate "Comedi PCI drivers"
 	depends on COMEDI && PCI
+	select COMEDI_8255
 	default N
 	---help---
 	  Enable lots of comedi PCI drivers to be built
@@ -23,6 +24,7 @@ config COMEDI_PCI_DRIVERS
 config COMEDI_PCMCIA_DRIVERS
 	tristate "Comedi PCMCIA drivers"
 	depends on COMEDI && PCMCIA && PCCARD
+	select COMEDI_8255
 	default N
 	---help---
 	  Enable lots of comedi PCMCIA and PCCARD drivers to be built
@@ -33,3 +35,6 @@ config COMEDI_USB_DRIVERS
 	default N
 	---help---
 	  Enable lots of comedi USB drivers to be built
+
+config COMEDI_8255
+	tristate
diff --git a/drivers/staging/comedi/drivers/Makefile b/drivers/staging/comedi/drivers/Makefile
index df2854d..33b1d52 100644
--- a/drivers/staging/comedi/drivers/Makefile
+++ b/drivers/staging/comedi/drivers/Makefile
@@ -8,8 +8,10 @@ obj-$(CONFIG_COMEDI)			+= comedi_test.o
 obj-$(CONFIG_COMEDI)			+= comedi_parport.o
 obj-$(CONFIG_COMEDI)			+= pcm_common.o
 
+# Comedi 8255 module
+obj-$(CONFIG_COMEDI_8255)		+= 8255.o
+
 # Comedi PCI drivers
-obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= 8255.o
 obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= acl7225b.o
 obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_035.o
 obj-$(CONFIG_COMEDI_PCI_DRIVERS)	+= addi_apci_1032.o
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index b60a14d..4f15745 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1330,7 +1330,7 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
 						urb->setup_dma))
 				return -EAGAIN;
 			urb->transfer_flags |= URB_SETUP_MAP_SINGLE;
-		} else if (hcd->driver->flags & HCD_LOCAL_MEM)
+		} else if (hcd->driver->flags & HCD_LOCAL_MEM) {
 			ret = hcd_alloc_coherent(
 					urb->dev->bus, mem_flags,
 					&urb->setup_dma,
@@ -1340,6 +1340,7 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
 			if (ret)
 				return ret;
 			urb->transfer_flags |= URB_SETUP_MAP_LOCAL;
+		}
 	}
 
 	dir = usb_urb_dir_in(urb) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 25fddc1..a5a7227 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -392,7 +392,7 @@ static int gfs2_dirent_find_space(const struct gfs2_dirent *dent,
 	unsigned totlen = be16_to_cpu(dent->de_rec_len);
 
 	if (gfs2_dirent_sentinel(dent))
-		actual = GFS2_DIRENT_SIZE(0);
+		actual = 0;
 	if (totlen - actual >= required)
 		return 1;
 	return 0;
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 8d965bd..8fc1c55 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -27,6 +27,7 @@
 #include <linux/pagemap.h>
 #include <linux/aio.h>
 #include <linux/gfp.h>
+#include <linux/swap.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -489,11 +490,19 @@ static void nfs_invalidate_page(struct page *page, unsigned long offset)
  */
 static int nfs_release_page(struct page *page, gfp_t gfp)
 {
+	struct address_space *mapping = page->mapping;
+
 	dfprintk(PAGECACHE, "NFS: release_page(%p)\n", page);
 
 	/* Only do I/O if gfp is a superset of GFP_KERNEL */
-	if ((gfp & GFP_KERNEL) == GFP_KERNEL)
-		nfs_wb_page(page->mapping->host, page);
+	if (mapping && (gfp & GFP_KERNEL) == GFP_KERNEL) {
+		int how = FLUSH_SYNC;
+
+		/* Don't let kswapd deadlock waiting for OOM RPC calls */
+		if (current_is_kswapd())
+			how = 0;
+		nfs_commit_inode(mapping->host, how);
+	}
 	/* If PagePrivate() is set, then the page is not freeable */
 	if (PagePrivate(page))
 		return 0;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 91679e2..caf47fc 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1379,7 +1379,7 @@ static const struct rpc_call_ops nfs_commit_ops = {
 	.rpc_release = nfs_commit_release,
 };
 
-static int nfs_commit_inode(struct inode *inode, int how)
+int nfs_commit_inode(struct inode *inode, int how)
 {
 	LIST_HEAD(head);
 	int may_wait = how & FLUSH_SYNC;
@@ -1443,11 +1443,6 @@ out_mark_dirty:
 	return ret;
 }
 #else
-static int nfs_commit_inode(struct inode *inode, int how)
-{
-	return 0;
-}
-
 static int nfs_commit_unstable_pages(struct inode *inode, struct writeback_control *wbc)
 {
 	return 0;
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 2d428b0..3a9940e 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -146,6 +146,8 @@
 	{0x1002, 0x6888, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6889, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x688A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x688C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x688D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6898, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x6899, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x689c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HEMLOCK|RADEON_NEW_MEMMAP}, \
@@ -161,6 +163,7 @@
 	{0x1002, 0x68be, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_JUNIPER|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_REDWOOD|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68c1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_REDWOOD|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x68c7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_REDWOOD|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68c8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_REDWOOD|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68c9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_REDWOOD|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_REDWOOD|RADEON_NEW_MEMMAP}, \
@@ -174,6 +177,7 @@
 	{0x1002, 0x68e8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68e9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68f1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x68f2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68f8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68f9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x68fe, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CEDAR|RADEON_NEW_MEMMAP}, \
@@ -314,6 +318,7 @@
 	{0x1002, 0x9456, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x945A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x945B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x945E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x946A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV770|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -324,6 +329,7 @@
 	{0x1002, 0x9487, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9488, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9489, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x948A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x948F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9490, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9491, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV730|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
@@ -366,6 +372,7 @@
 	{0x1002, 0x9553, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9555, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9557, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x955f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV710|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9580, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9581, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x9583, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV630|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 07ce460..1436eb5 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -479,8 +479,15 @@ extern int nfs_wb_all(struct inode *inode);
 extern int nfs_wb_page(struct inode *inode, struct page* page);
 extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
+extern int  nfs_commit_inode(struct inode *, int);
 extern struct nfs_write_data *nfs_commitdata_alloc(void);
 extern void nfs_commit_free(struct nfs_write_data *wdata);
+#else
+static inline int
+nfs_commit_inode(struct inode *inode, int how)
+{
+	return 0;
+}
 #endif
 
 static inline int
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 732ba9a..a2608bf 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -305,8 +305,8 @@ struct ssb_bus {
 	/* ID information about the Chip. */
 	u16 chip_id;
 	u16 chip_rev;
-	u16 sprom_size;		/* number of words in sprom */
 	u16 sprom_offset;
+	u16 sprom_size;		/* number of words in sprom */
 	u8 chip_package;
 
 	/* List of devices (cores) on the backplane. */
@@ -395,6 +395,9 @@ extern int ssb_bus_sdiobus_register(struct ssb_bus *bus,
 
 extern void ssb_bus_unregister(struct ssb_bus *bus);
 
+/* Does the device have an SPROM? */
+extern bool ssb_is_sprom_available(struct ssb_bus *bus);
+
 /* Set a fallback SPROM.
  * See kdoc at the function definition for complete documentation. */
 extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index 7600f38..2cdf249 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -46,7 +46,6 @@
 #define   SSB_PLLTYPE_7			0x00038000	/* 25Mhz, 4 dividers */
 #define  SSB_CHIPCO_CAP_PCTL		0x00040000	/* Power Control */
 #define  SSB_CHIPCO_CAP_OTPS		0x00380000	/* OTP size */
-#define  SSB_CHIPCO_CAP_SPROM		0x40000000	/* SPROM present */
 #define  SSB_CHIPCO_CAP_OTPS_SHIFT	19
 #define  SSB_CHIPCO_CAP_OTPS_BASE	5
 #define  SSB_CHIPCO_CAP_JTAGM		0x00400000	/* JTAG master present */
@@ -54,6 +53,7 @@
 #define  SSB_CHIPCO_CAP_64BIT		0x08000000	/* 64-bit Backplane */
 #define  SSB_CHIPCO_CAP_PMU		0x10000000	/* PMU available (rev >= 20) */
 #define  SSB_CHIPCO_CAP_ECI		0x20000000	/* ECI available (rev >= 20) */
+#define  SSB_CHIPCO_CAP_SPROM		0x40000000	/* SPROM present */
 #define SSB_CHIPCO_CORECTL		0x0008
 #define  SSB_CHIPCO_CORECTL_UARTCLK0	0x00000001	/* Drive UART with internal clock */
 #define	 SSB_CHIPCO_CORECTL_SE		0x00000002	/* sync clk out enable (corerev >= 3) */
@@ -386,6 +386,7 @@
 
 
 /** Chip specific Chip-Status register contents. */
+#define SSB_CHIPCO_CHST_4322_SPROM_EXISTS	0x00000040 /* SPROM present */
 #define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL	0x00000003
 #define SSB_CHIPCO_CHST_4325_DEFCIS_SEL		0 /* OTP is powered up, use def. CIS, no SPROM */
 #define SSB_CHIPCO_CHST_4325_SPROM_SEL		1 /* OTP is powered up, SPROM is present */
@@ -399,6 +400,18 @@
 #define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT	4
 #define SSB_CHIPCO_CHST_4325_PMUTOP_2B 		0x00000200 /* 1 for 2b, 0 for to 2a */
 
+/** Macros to determine SPROM presence based on Chip-Status register. */
+#define SSB_CHIPCO_CHST_4312_SPROM_PRESENT(status) \
+	((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+		SSB_CHIPCO_CHST_4325_OTP_SEL)
+#define SSB_CHIPCO_CHST_4322_SPROM_PRESENT(status) \
+	(status & SSB_CHIPCO_CHST_4322_SPROM_EXISTS)
+#define SSB_CHIPCO_CHST_4325_SPROM_PRESENT(status) \
+	(((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+		SSB_CHIPCO_CHST_4325_DEFCIS_SEL) && \
+	 ((status & SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL) != \
+		SSB_CHIPCO_CHST_4325_OTP_SEL))
+
 
 
 /** Clockcontrol masks and values **/
diff --git a/mm/memory.c b/mm/memory.c
index 833952d..cceea05 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1385,10 +1385,20 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
 				return i ? : -EFAULT;
 			}
 			if (pages) {
-				struct page *page = vm_normal_page(gate_vma, start, *pte);
+				struct page *page;
+
+				page = vm_normal_page(gate_vma, start, *pte);
+				if (!page) {
+					if (!(gup_flags & FOLL_DUMP) &&
+					     is_zero_pfn(pte_pfn(*pte)))
+						page = pte_page(*pte);
+					else {
+						pte_unmap(pte);
+						return i ? : -EFAULT;
+					}
+				}
 				pages[i] = page;
-				if (page)
-					get_page(page);
+				get_page(page);
 			}
 			pte_unmap(pte);
 			if (vmas)
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 98ce9bc..c85109d 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -948,7 +948,7 @@ p9_fd_create_unix(struct p9_client *client, const char *addr, char *args)
 
 	csocket = NULL;
 
-	if (strlen(addr) > UNIX_PATH_MAX) {
+	if (strlen(addr) >= UNIX_PATH_MAX) {
 		P9_EPRINTK(KERN_ERR, "p9_trans_unix: address too long: %s\n",
 			addr);
 		return -ENAMETOOLONG;
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 7b7080e..73b8d24 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -65,7 +65,6 @@ void mesh_plink_inc_estab_count(struct ieee80211_sub_if_data *sdata)
 {
 	atomic_inc(&sdata->u.mesh.mshstats.estab_plinks);
 	mesh_accept_plinks_update(sdata);
-	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
 }
 
 static inline
@@ -73,7 +72,6 @@ void mesh_plink_dec_estab_count(struct ieee80211_sub_if_data *sdata)
 {
 	atomic_dec(&sdata->u.mesh.mshstats.estab_plinks);
 	mesh_accept_plinks_update(sdata);
-	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
 }
 
 /**
@@ -115,7 +113,7 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
 }
 
 /**
- * mesh_plink_deactivate - deactivate mesh peer link
+ * __mesh_plink_deactivate - deactivate mesh peer link
  *
  * @sta: mesh peer link to deactivate
  *
@@ -123,18 +121,23 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
  *
  * Locking: the caller must hold sta->lock
  */
-static void __mesh_plink_deactivate(struct sta_info *sta)
+static bool __mesh_plink_deactivate(struct sta_info *sta)
 {
 	struct ieee80211_sub_if_data *sdata = sta->sdata;
+	bool deactivated = false;
 
-	if (sta->plink_state == PLINK_ESTAB)
+	if (sta->plink_state == PLINK_ESTAB) {
 		mesh_plink_dec_estab_count(sdata);
+		deactivated = true;
+	}
 	sta->plink_state = PLINK_BLOCKED;
 	mesh_path_flush_by_nexthop(sta);
+
+	return deactivated;
 }
 
 /**
- * __mesh_plink_deactivate - deactivate mesh peer link
+ * mesh_plink_deactivate - deactivate mesh peer link
  *
  * @sta: mesh peer link to deactivate
  *
@@ -142,9 +145,15 @@ static void __mesh_plink_deactivate(struct sta_info *sta)
  */
 void mesh_plink_deactivate(struct sta_info *sta)
 {
+	struct ieee80211_sub_if_data *sdata = sta->sdata;
+	bool deactivated;
+
 	spin_lock_bh(&sta->lock);
-	__mesh_plink_deactivate(sta);
+	deactivated = __mesh_plink_deactivate(sta);
 	spin_unlock_bh(&sta->lock);
+
+	if (deactivated)
+		ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
 }
 
 static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
@@ -381,10 +390,16 @@ int mesh_plink_open(struct sta_info *sta)
 
 void mesh_plink_block(struct sta_info *sta)
 {
+	struct ieee80211_sub_if_data *sdata = sta->sdata;
+	bool deactivated;
+
 	spin_lock_bh(&sta->lock);
-	__mesh_plink_deactivate(sta);
+	deactivated = __mesh_plink_deactivate(sta);
 	sta->plink_state = PLINK_BLOCKED;
 	spin_unlock_bh(&sta->lock);
+
+	if (deactivated)
+		ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
 }
 
 
@@ -397,6 +412,7 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m
 	enum plink_event event;
 	enum plink_frame_type ftype;
 	size_t baselen;
+	bool deactivated;
 	u8 ie_len;
 	u8 *baseaddr;
 	__le16 plid, llid, reason;
@@ -651,8 +667,9 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m
 		case CNF_ACPT:
 			del_timer(&sta->plink_timer);
 			sta->plink_state = PLINK_ESTAB;
-			mesh_plink_inc_estab_count(sdata);
 			spin_unlock_bh(&sta->lock);
+			mesh_plink_inc_estab_count(sdata);
+			ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
 			mpl_dbg("Mesh plink with %pM ESTABLISHED\n",
 				sta->sta.addr);
 			break;
@@ -684,8 +701,9 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m
 		case OPN_ACPT:
 			del_timer(&sta->plink_timer);
 			sta->plink_state = PLINK_ESTAB;
-			mesh_plink_inc_estab_count(sdata);
 			spin_unlock_bh(&sta->lock);
+			mesh_plink_inc_estab_count(sdata);
+			ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
 			mpl_dbg("Mesh plink with %pM ESTABLISHED\n",
 				sta->sta.addr);
 			mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->sta.addr, llid,
@@ -702,11 +720,13 @@ void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_m
 		case CLS_ACPT:
 			reason = cpu_to_le16(MESH_CLOSE_RCVD);
 			sta->reason = reason;
-			__mesh_plink_deactivate(sta);
+			deactivated = __mesh_plink_deactivate(sta);
 			sta->plink_state = PLINK_HOLDING;
 			llid = sta->llid;
 			mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata));
 			spin_unlock_bh(&sta->lock);
+			if (deactivated)
+				ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON);
 			mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->sta.addr, llid,
 					    plid, reason);
 			break;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 22139fa..04c6dfd 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -44,10 +44,10 @@ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len)
 		}
 	}
 
-	WARN_ON(!done);
-
-	nl80211_send_rx_auth(rdev, dev, buf, len, GFP_KERNEL);
-	cfg80211_sme_rx_auth(dev, buf, len);
+	if (done) {
+		nl80211_send_rx_auth(rdev, dev, buf, len, GFP_KERNEL);
+		cfg80211_sme_rx_auth(dev, buf, len);
+	}
 
 	wdev_unlock(wdev);
 }
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index a026c6d..0163070 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -275,6 +275,7 @@ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
 {
 	struct cfg80211_registered_device *dev = wiphy_to_dev(wiphy);
 	struct cfg80211_internal_bss *bss, *res = NULL;
+	unsigned long now = jiffies;
 
 	spin_lock_bh(&dev->bss_lock);
 
@@ -283,6 +284,10 @@ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
 			continue;
 		if (channel && bss->pub.channel != channel)
 			continue;
+		/* Don't get expired BSS structs */
+		if (time_after(now, bss->ts + IEEE80211_SCAN_RESULT_EXPIRE) &&
+		    !atomic_read(&bss->hold))
+			continue;
 		if (is_bss(&bss->pub, bssid, ssid, ssid_len)) {
 			res = bss;
 			kref_get(&res->ref);