Re: Linux 2.6.32.18

[Greg KH <gregkh@suse.de>]

diff --git a/Makefile b/Makefile
index 2e357ce..e86dbf7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 32
-EXTRAVERSION = .17
+EXTRAVERSION = .18
 NAME = Man-Eating Seals of Antiquity
 
 # *DOCUMENTATION*
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index cfc4a8b..c47aa88 100644
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -223,13 +223,16 @@ 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)
@@ -238,9 +241,12 @@ 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)
@@ -294,6 +300,8 @@ 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/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 3578688..942ccf1 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -924,7 +924,7 @@ 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 9d1f853..8e04980 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -154,45 +154,6 @@ 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 01bc8e2..2aa339e 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -156,7 +156,7 @@ 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);
@@ -1491,7 +1491,7 @@ 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
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index eaa1893..2680db7 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1526,6 +1526,15 @@ int i915_driver_unload(struct drm_device *dev)
 	}
 
 	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		/*
+		 * free the memory space allocated for the child device
+		 * config parsed from VBT
+		 */
+		if (dev_priv->child_dev && dev_priv->child_dev_num) {
+			kfree(dev_priv->child_dev);
+			dev_priv->child_dev = NULL;
+			dev_priv->child_dev_num = 0;
+		}
 		drm_irq_uninstall(dev);
 		vga_client_register(dev->pdev, NULL, NULL, NULL);
 	}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index aafbef7..97163f7 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -555,6 +555,8 @@ typedef struct drm_i915_private {
 	struct timer_list idle_timer;
 	bool busy;
 	u16 orig_clock;
+	int child_dev_num;
+	struct child_device_config *child_dev;
 	struct drm_connector *int_lvds_connector;
 } drm_i915_private_t;
 
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 97169ea..d4b5b18 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -362,6 +362,70 @@ parse_driver_features(struct drm_i915_private *dev_priv,
 		dev_priv->render_reclock_avail = true;
 }
 
+static void
+parse_device_mapping(struct drm_i915_private *dev_priv,
+		       struct bdb_header *bdb)
+{
+	struct bdb_general_definitions *p_defs;
+	struct child_device_config *p_child, *child_dev_ptr;
+	int i, child_device_num, count;
+	u16	block_size;
+
+	p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
+	if (!p_defs) {
+		DRM_DEBUG_KMS("No general definition block is found\n");
+		return;
+	}
+	/* judge whether the size of child device meets the requirements.
+	 * If the child device size obtained from general definition block
+	 * is different with sizeof(struct child_device_config), skip the
+	 * parsing of sdvo device info
+	 */
+	if (p_defs->child_dev_size != sizeof(*p_child)) {
+		/* different child dev size . Ignore it */
+		DRM_DEBUG_KMS("different child size is found. Invalid.\n");
+		return;
+	}
+	/* get the block size of general definitions */
+	block_size = get_blocksize(p_defs);
+	/* get the number of child device */
+	child_device_num = (block_size - sizeof(*p_defs)) /
+				sizeof(*p_child);
+	count = 0;
+	/* get the number of child device that is present */
+	for (i = 0; i < child_device_num; i++) {
+		p_child = &(p_defs->devices[i]);
+		if (!p_child->device_type) {
+			/* skip the device block if device type is invalid */
+			continue;
+		}
+		count++;
+	}
+	if (!count) {
+		DRM_DEBUG_KMS("no child dev is parsed from VBT \n");
+		return;
+	}
+	dev_priv->child_dev = kzalloc(sizeof(*p_child) * count, GFP_KERNEL);
+	if (!dev_priv->child_dev) {
+		DRM_DEBUG_KMS("No memory space for child device\n");
+		return;
+	}
+
+	dev_priv->child_dev_num = count;
+	count = 0;
+	for (i = 0; i < child_device_num; i++) {
+		p_child = &(p_defs->devices[i]);
+		if (!p_child->device_type) {
+			/* skip the device block if device type is invalid */
+			continue;
+		}
+		child_dev_ptr = dev_priv->child_dev + count;
+		count++;
+		memcpy((void *)child_dev_ptr, (void *)p_child,
+					sizeof(*p_child));
+	}
+	return;
+}
 /**
  * intel_init_bios - initialize VBIOS settings & find VBT
  * @dev: DRM device
@@ -413,6 +477,7 @@ intel_init_bios(struct drm_device *dev)
 	parse_lfp_panel_data(dev_priv, bdb);
 	parse_sdvo_panel_data(dev_priv, bdb);
 	parse_sdvo_device_mapping(dev_priv, bdb);
+	parse_device_mapping(dev_priv, bdb);
 	parse_driver_features(dev_priv, bdb);
 
 	pci_unmap_rom(pdev, bios);
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index 0f8e5f6..425ac9d 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -549,4 +549,21 @@ bool intel_init_bios(struct drm_device *dev);
 #define   SWF14_APM_STANDBY	0x1
 #define   SWF14_APM_RESTORE	0x0
 
+/* Add the device class for LFP, TV, HDMI */
+#define	 DEVICE_TYPE_INT_LFP	0x1022
+#define	 DEVICE_TYPE_INT_TV	0x1009
+#define	 DEVICE_TYPE_HDMI	0x60D2
+#define	 DEVICE_TYPE_DP		0x68C6
+#define	 DEVICE_TYPE_eDP	0x78C6
+
+/* define the DVO port for HDMI output type */
+#define		DVO_B		1
+#define		DVO_C		2
+#define		DVO_D		3
+
+/* define the PORT for DP output type */
+#define		PORT_IDPB	7
+#define		PORT_IDPC	8
+#define		PORT_IDPD	9
+
 #endif /* _I830_BIOS_H_ */
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index bf05762..d5b7361 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -901,64 +901,45 @@ static const struct dmi_system_id intel_no_lvds[] = {
 	{ }	/* terminating entry */
 };
 
-#ifdef CONFIG_ACPI
 /*
- * check_lid_device -- check whether @handle is an ACPI LID device.
- * @handle: ACPI device handle
- * @level : depth in the ACPI namespace tree
- * @context: the number of LID device when we find the device
- * @rv: a return value to fill if desired (Not use)
+ * Enumerate the child dev array parsed from VBT to check whether
+ * the LVDS is present.
+ * If it is present, return 1.
+ * If it is not present, return false.
+ * If no child dev is parsed from VBT, it assumes that the LVDS is present.
+ * Note: The addin_offset should also be checked for LVDS panel.
+ * Only when it is non-zero, it is assumed that it is present.
  */
-static acpi_status
-check_lid_device(acpi_handle handle, u32 level, void *context,
-			void **return_value)
+static int lvds_is_present_in_vbt(struct drm_device *dev)
 {
-	struct acpi_device *acpi_dev;
-	int *lid_present = context;
-
-	acpi_dev = NULL;
-	/* Get the acpi device for device handle */
-	if (acpi_bus_get_device(handle, &acpi_dev) || !acpi_dev) {
-		/* If there is no ACPI device for handle, return */
-		return AE_OK;
-	}
-
-	if (!strncmp(acpi_device_hid(acpi_dev), "PNP0C0D", 7))
-		*lid_present = 1;
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct child_device_config *p_child;
+	int i, ret;
 
-	return AE_OK;
-}
+	if (!dev_priv->child_dev_num)
+		return 1;
 
-/**
- * check whether there exists the ACPI LID device by enumerating the ACPI
- * device tree.
- */
-static int intel_lid_present(void)
-{
-	int lid_present = 0;
+	ret = 0;
+	for (i = 0; i < dev_priv->child_dev_num; i++) {
+		p_child = dev_priv->child_dev + i;
+		/*
+		 * If the device type is not LFP, continue.
+		 * If the device type is 0x22, it is also regarded as LFP.
+		 */
+		if (p_child->device_type != DEVICE_TYPE_INT_LFP &&
+			p_child->device_type != DEVICE_TYPE_LFP)
+			continue;
 
-	if (acpi_disabled) {
-		/* If ACPI is disabled, there is no ACPI device tree to
-		 * check, so assume the LID device would have been present.
+		/* The addin_offset should be checked. Only when it is
+		 * non-zero, it is regarded as present.
 		 */
-		return 1;
+		if (p_child->addin_offset) {
+			ret = 1;
+			break;
+		}
 	}
-
-	acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
-				ACPI_UINT32_MAX,
-				check_lid_device, &lid_present, NULL);
-
-	return lid_present;
-}
-#else
-static int intel_lid_present(void)
-{
-	/* In the absence of ACPI built in, assume that the LID device would
-	 * have been present.
-	 */
-	return 1;
+	return ret;
 }
-#endif
 
 /**
  * intel_lvds_init - setup LVDS connectors on this device
@@ -983,15 +964,10 @@ void intel_lvds_init(struct drm_device *dev)
 	if (dmi_check_system(intel_no_lvds))
 		return;
 
-	/* Assume that any device without an ACPI LID device also doesn't
-	 * have an integrated LVDS.  We would be better off parsing the BIOS
-	 * to get a reliable indicator, but that code isn't written yet.
-	 *
-	 * In the case of all-in-one desktops using LVDS that we've seen,
-	 * they're using SDVO LVDS.
-	 */
-	if (!intel_lid_present())
+	if (!lvds_is_present_in_vbt(dev)) {
+		DRM_DEBUG_KMS("LVDS is not present in VBT\n");
 		return;
+	}
 
 	if (IS_IGDNG(dev)) {
 		if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 1eac626..68e4cd7 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -284,8 +284,11 @@ 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 e8e87a7..11f3b7c 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -304,7 +304,7 @@ enum e1e_registers {
 #define E1000_KMRNCTRLSTA_DIAG_OFFSET	0x3    /* Kumeran Diagnostic */
 #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 433f4dd..d177a02 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -3073,13 +3073,18 @@ 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/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 4071fc9..9510578 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -714,7 +714,7 @@ 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 2185f97..aed75eb 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -929,7 +929,8 @@ 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 {
@@ -2402,7 +2403,8 @@ 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) &
@@ -2432,7 +2434,7 @@ 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))
@@ -2452,6 +2454,17 @@ 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 e499fb6..6a04681 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -423,6 +423,14 @@ 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;
@@ -435,14 +443,6 @@ 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)
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index db2946e..faa286f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -497,11 +497,10 @@ 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);
@@ -797,12 +796,11 @@ 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 9581d36..cc31baa 100644
--- a/drivers/parisc/led.c
+++ b/drivers/parisc/led.c
@@ -182,16 +182,18 @@ static int led_proc_read(char *page, char **start, off_t off, int count,
 static int led_proc_write(struct file *file, const char *buf, 
 	unsigned long count, void *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 8e194d5..64abd11 100644
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -495,9 +495,9 @@ 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))
@@ -509,12 +509,15 @@ 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 17a1781..321d9ef 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -22,7 +22,6 @@
 
 #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
@@ -168,7 +167,7 @@ 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))
@@ -253,11 +252,6 @@ 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));
 
@@ -652,23 +646,17 @@ 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/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 16f31c1..31da21f 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -226,7 +226,7 @@ failed_put_cred:
 	return ret;
 }
 
-void __exit cifs_exit_dns_resolver(void)
+void cifs_exit_dns_resolver(void)
 {
 	key_revoke(dns_resolver_cache->thread_keyring);
 	unregister_key_type(&key_type_dns_resolver);
diff --git a/fs/cifs/dns_resolve.h b/fs/cifs/dns_resolve.h
index 26b9eaa..763237a 100644
--- a/fs/cifs/dns_resolve.h
+++ b/fs/cifs/dns_resolve.h
@@ -24,8 +24,10 @@
 #define _DNS_RESOLVE_H
 
 #ifdef __KERNEL__
+#include <linux/module.h>
+
 extern int __init cifs_init_dns_resolver(void);
-extern void __exit cifs_exit_dns_resolver(void);
+extern void cifs_exit_dns_resolver(void);
 extern int dns_resolve_server_name_to_ip(const char *unc, char **ip_addr);
 #endif /* KERNEL */
 
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 297d7e5..0bb3129 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 61b3bf5..9f83d9f 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -27,6 +27,8 @@
 #include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/aio.h>
+#include <linux/gfp.h>
+#include <linux/swap.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -484,11 +486,19 @@ 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/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 5ec74cd..e81b2bf 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -2096,7 +2096,7 @@ nfs4_xdr_enc_getacl(struct rpc_rqst *req, __be32 *p,
 	encode_compound_hdr(&xdr, req, &hdr);
 	encode_sequence(&xdr, &args->seq_args, &hdr);
 	encode_putfh(&xdr, args->fh, &hdr);
-	replen = hdr.replen + nfs4_fattr_bitmap_maxsz + 1;
+	replen = hdr.replen + op_decode_hdr_maxsz + nfs4_fattr_bitmap_maxsz + 1;
 	encode_getattr_two(&xdr, FATTR4_WORD0_ACL, 0, &hdr);
 
 	xdr_inline_pages(&req->rq_rcv_buf, replen << 2,
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 73c2227..e4ccd9f 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -62,7 +62,9 @@ xfs_swapext(
 		goto out;
 	}
 
-	if (!(file->f_mode & FMODE_WRITE) || (file->f_flags & O_APPEND)) {
+	if (!(file->f_mode & FMODE_WRITE) ||
+	    !(file->f_mode & FMODE_READ) ||
+	    (file->f_flags & O_APPEND)) {
 		error = XFS_ERROR(EBADF);
 		goto out_put_file;
 	}
@@ -74,6 +76,7 @@ xfs_swapext(
 	}
 
 	if (!(target_file->f_mode & FMODE_WRITE) ||
+	    !(target_file->f_mode & FMODE_READ) ||
 	    (target_file->f_flags & O_APPEND)) {
 		error = XFS_ERROR(EBADF);
 		goto out_put_target_file;
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index a28c37d..3cbf483 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -301,8 +301,8 @@ 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. */
@@ -391,6 +391,9 @@ 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/kernel/sched.c b/kernel/sched.c
index a0157c7..d0958da 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1623,7 +1623,7 @@ static void update_group_shares_cpu(struct task_group *tg, int cpu,
  */
 static int tg_shares_up(struct task_group *tg, void *data)
 {
-	unsigned long weight, rq_weight = 0, shares = 0;
+	unsigned long weight, rq_weight = 0, sum_weight = 0, shares = 0;
 	unsigned long *usd_rq_weight;
 	struct sched_domain *sd = data;
 	unsigned long flags;
@@ -1639,6 +1639,7 @@ static int tg_shares_up(struct task_group *tg, void *data)
 		weight = tg->cfs_rq[i]->load.weight;
 		usd_rq_weight[i] = weight;
 
+		rq_weight += weight;
 		/*
 		 * If there are currently no tasks on the cpu pretend there
 		 * is one of average load so that when a new task gets to
@@ -1647,10 +1648,13 @@ static int tg_shares_up(struct task_group *tg, void *data)
 		if (!weight)
 			weight = NICE_0_LOAD;
 
-		rq_weight += weight;
+		sum_weight += weight;
 		shares += tg->cfs_rq[i]->shares;
 	}
 
+	if (!rq_weight)
+		rq_weight = sum_weight;
+
 	if ((!shares && rq_weight) || shares > tg->shares)
 		shares = tg->shares;
 
diff --git a/kernel/slow-work.c b/kernel/slow-work.c
index 00889bd..3514c44 100644
--- a/kernel/slow-work.c
+++ b/kernel/slow-work.c
@@ -640,7 +640,7 @@ int delayed_slow_work_enqueue(struct delayed_slow_work *dwork,
 			goto cancelled;
 
 		/* the timer holds a reference whilst it is pending */
-		ret = work->ops->get_ref(work);
+		ret = slow_work_get_ref(work);
 		if (ret < 0)
 			goto cant_get_ref;
 
diff --git a/mm/memory.c b/mm/memory.c
index 4e59455..348e206 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1282,10 +1282,20 @@ 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 8d934dd..a2d2984 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);
 		err = -ENAMETOOLONG;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 0d86248..ec9a9d4 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -43,10 +43,10 @@ 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 e5f92ee..91ec925 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -270,6 +270,7 @@ 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);
 
@@ -278,6 +279,10 @@ 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);