Merge commit 'v2.6.37-rc8' into perf/core

Merge reason: pick up latest -rc.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

Documentation/accounting/getdelays.c

@@ -516,6 +516,7 @@ int main(int argc, char *argv[])
 			default:
 				fprintf(stderr, "Unknown nla_type %d\n",
 					na->nla_type);
+			case TASKSTATS_TYPE_NULL:
 				break;
 			}
 			na = (struct nlattr *) (GENLMSG_DATA(&msg) + len);

Documentation/scsi/scsi_mid_low_api.txt

@@ -1044,9 +1044,9 @@ Details:
 
 
 /**
- *      queuecommand - queue scsi command, invoke 'done' on completion
+ *      queuecommand - queue scsi command, invoke scp->scsi_done on completion
+ *      @shost: pointer to the scsi host object
  *      @scp: pointer to scsi command object
- *      @done: function pointer to be invoked on completion
  *
  *      Returns 0 on success.
  *
@@ -1074,42 +1074,45 @@ Details:
  *
  *      Other types of errors that are detected immediately may be
  *      flagged by setting scp->result to an appropriate value,
- *      invoking the 'done' callback, and then returning 0 from this
+ *      invoking the scp->scsi_done callback, and then returning 0
- *      function. If the command is not performed immediately (and the
+ *      from this function. If the command is not performed
- *      LLD is starting (or will start) the given command) then this
+ *      immediately (and the LLD is starting (or will start) the given
- *      function should place 0 in scp->result and return 0.
+ *      command) then this function should place 0 in scp->result and
+ *      return 0.
  *
  *      Command ownership.  If the driver returns zero, it owns the
- *      command and must take responsibility for ensuring the 'done'
+ *      command and must take responsibility for ensuring the
- *      callback is executed.  Note: the driver may call done before
+ *      scp->scsi_done callback is executed.  Note: the driver may
- *      returning zero, but after it has called done, it may not
+ *      call scp->scsi_done before returning zero, but after it has
- *      return any value other than zero.  If the driver makes a
+ *      called scp->scsi_done, it may not return any value other than
- *      non-zero return, it must not execute the command's done
+ *      zero.  If the driver makes a non-zero return, it must not
- *      callback at any time.
+ *      execute the command's scsi_done callback at any time.
  *
- *      Locks: struct Scsi_Host::host_lock held on entry (with "irqsave")
+ *      Locks: up to and including 2.6.36, struct Scsi_Host::host_lock
- *             and is expected to be held on return.
+ *             held on entry (with "irqsave") and is expected to be
+ *             held on return. From 2.6.37 onwards, queuecommand is
+ *             called without any locks held.
  *
  *      Calling context: in interrupt (soft irq) or process context
  *
- *      Notes: This function should be relatively fast. Normally it will
+ *      Notes: This function should be relatively fast. Normally it
- *      not wait for IO to complete. Hence the 'done' callback is invoked 
+ *      will not wait for IO to complete. Hence the scp->scsi_done
- *      (often directly from an interrupt service routine) some time after
+ *      callback is invoked (often directly from an interrupt service
- *      this function has returned. In some cases (e.g. pseudo adapter 
+ *      routine) some time after this function has returned. In some
- *      drivers that manufacture the response to a SCSI INQUIRY)
+ *      cases (e.g. pseudo adapter drivers that manufacture the
- *      the 'done' callback may be invoked before this function returns.
+ *      response to a SCSI INQUIRY) the scp->scsi_done callback may be
- *      If the 'done' callback is not invoked within a certain period
+ *      invoked before this function returns.  If the scp->scsi_done
- *      the SCSI mid level will commence error processing.
+ *      callback is not invoked within a certain period the SCSI mid
- *      If a status of CHECK CONDITION is placed in "result" when the
+ *      level will commence error processing.  If a status of CHECK
- *      'done' callback is invoked, then the LLD driver should 
+ *      CONDITION is placed in "result" when the scp->scsi_done
- *      perform autosense and fill in the struct scsi_cmnd::sense_buffer
+ *      callback is invoked, then the LLD driver should perform
+ *      autosense and fill in the struct scsi_cmnd::sense_buffer
  *      array. The scsi_cmnd::sense_buffer array is zeroed prior to
  *      the mid level queuing a command to an LLD.
  *
  *      Defined in: LLD
  **/
-    int queuecommand(struct scsi_cmnd * scp, 
+    int queuecommand(struct Scsi_Host *shost, struct scsi_cmnd * scp)
-                     void (*done)(struct scsi_cmnd *))
 
 
 /**

Documentation/trace/postprocess/trace-vmscan-postprocess.pl

@@ -373,9 +373,18 @@ EVENT_PROCESS:
 				print "         $regex_lru_isolate/o\n";
 				next;
 			}
+			my $isolate_mode = $1;
 			my $nr_scanned = $4;
 			my $nr_contig_dirty = $7;
+
+			# To closer match vmstat scanning statistics, only count isolate_both
+			# and isolate_inactive as scanning. isolate_active is rotation
+			# isolate_inactive == 0
+			# isolate_active   == 1
+			# isolate_both     == 2
+			if ($isolate_mode != 1) {
 				$perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+			}
 			$perprocesspid{$process_pid}->{HIGH_NR_CONTIG_DIRTY} += $nr_contig_dirty;
 		} elsif ($tracepoint eq "mm_vmscan_lru_shrink_inactive") {
 			$details = $5;

MAINTAINERS

@@ -405,7 +405,7 @@ S:	Supported
 F:	drivers/usb/gadget/amd5536udc.*
 
 AMD GEODE PROCESSOR/CHIPSET SUPPORT
-P:	Jordan Crouse
+P:	Andres Salomon <dilinger@queued.net>
 L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
 W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 S:	Supported
@@ -4590,7 +4590,7 @@ F:	drivers/pcmcia/
 F:	include/pcmcia/
 
 PCNET32 NETWORK DRIVER
-M:	Don Fry <pcnet32@verizon.net>
+M:	Don Fry <pcnet32@frontier.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/pcnet32.c

Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 37
-EXTRAVERSION = -rc7
+EXTRAVERSION = -rc8
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*

arch/arm/common/it8152.c

@@ -352,3 +352,4 @@ struct pci_bus * __init it8152_pci_scan_bus(int nr, struct pci_sys_data *sys)
 	return pci_scan_bus(nr, &it8152_ops, sys);
 }
 
+EXPORT_SYMBOL(dma_set_coherent_mask);

arch/arm/mach-at91/include/mach/at91_mci.h

@@ -74,6 +74,8 @@
 #define			AT91_MCI_TRTYP_BLOCK	(0 << 19)
 #define			AT91_MCI_TRTYP_MULTIPLE	(1 << 19)
 #define			AT91_MCI_TRTYP_STREAM	(2 << 19)
+#define			AT91_MCI_TRTYP_SDIO_BYTE	(4 << 19)
+#define			AT91_MCI_TRTYP_SDIO_BLOCK	(5 << 19)
 
 #define AT91_MCI_BLKR		0x18		/* Block Register */
 #define		AT91_MCI_BLKR_BCNT(n)	((0xffff & (n)) << 0)	/* Block count */

arch/arm/mach-ixp4xx/common-pci.c

@@ -513,4 +513,4 @@ int dma_set_coherent_mask(struct device *dev, u64 mask)
 
 EXPORT_SYMBOL(ixp4xx_pci_read);
 EXPORT_SYMBOL(ixp4xx_pci_write);
-
+EXPORT_SYMBOL(dma_set_coherent_mask);

arch/powerpc/platforms/52xx/mpc52xx_gpt.c

@@ -63,6 +63,7 @@
 #include <linux/of_gpio.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
+#include <linux/fs.h>
 #include <linux/watchdog.h>
 #include <linux/miscdevice.h>
 #include <linux/uaccess.h>

arch/sh/boards/mach-se/7206/irq.c

@@ -140,7 +140,7 @@ void __init init_se7206_IRQ(void)
 	make_se7206_irq(IRQ1_IRQ); /* ATA */
 	make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */
 
-	__raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */
+	__raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR1); /* ICR1 */
 
 	/* FPGA System register setup*/
 	__raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */

arch/sh/kernel/cpu/sh2a/clock-sh7201.c

@@ -34,7 +34,7 @@ static const int pfc_divisors[]={1,2,3,4,6,8,12};
 
 static void master_clk_init(struct clk *clk)
 {
-	return 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
+	clk->rate = 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
 }
 
 static struct clk_ops sh7201_master_clk_ops = {

arch/sh/kernel/cpu/sh4/clock-sh4-202.c

@@ -81,8 +81,7 @@ static void shoc_clk_init(struct clk *clk)
 	for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++) {
 		int divisor = frqcr3_divisors[i];
 
-		if (clk->ops->set_rate(clk, clk->parent->rate /
+		if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0)
-						divisor, 0) == 0)
 			break;
 	}
 

arch/x86/kernel/microcode_intel.c

@@ -364,7 +364,6 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
 
 		/* For performance reasons, reuse mc area when possible */
 		if (!mc || mc_size > curr_mc_size) {
-			if (mc)
 			vfree(mc);
 			mc = vmalloc(mc_size);
 			if (!mc)
@@ -374,12 +373,10 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
 
 		if (get_ucode_data(mc, ucode_ptr, mc_size) ||
 		    microcode_sanity_check(mc) < 0) {
-			vfree(mc);
 			break;
 		}
 
 		if (get_matching_microcode(&uci->cpu_sig, mc, new_rev)) {
-			if (new_mc)
 			vfree(new_mc);
 			new_rev = mc_header.rev;
 			new_mc  = mc;
@@ -390,11 +387,9 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
 		leftover  -= mc_size;
 	}
 
-	if (mc)
 	vfree(mc);
 
 	if (leftover) {
-		if (new_mc)
 		vfree(new_mc);
 		state = UCODE_ERROR;
 		goto out;
@@ -405,7 +400,6 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
 		goto out;
 	}
 
-	if (uci->mc)
 	vfree(uci->mc);
 	uci->mc = (struct microcode_intel *)new_mc;
 

arch/x86/kernel/setup.c

@@ -501,7 +501,18 @@ static inline unsigned long long get_total_mem(void)
 	return total << PAGE_SHIFT;
 }
 
-#define DEFAULT_BZIMAGE_ADDR_MAX 0x37FFFFFF
+/*
+ * Keep the crash kernel below this limit.  On 32 bits earlier kernels
+ * would limit the kernel to the low 512 MiB due to mapping restrictions.
+ * On 64 bits, kexec-tools currently limits us to 896 MiB; increase this
+ * limit once kexec-tools are fixed.
+ */
+#ifdef CONFIG_X86_32
+# define CRASH_KERNEL_ADDR_MAX	(512 << 20)
+#else
+# define CRASH_KERNEL_ADDR_MAX	(896 << 20)
+#endif
+
 static void __init reserve_crashkernel(void)
 {
 	unsigned long long total_mem;
@@ -520,10 +531,10 @@ static void __init reserve_crashkernel(void)
 		const unsigned long long alignment = 16<<20;	/* 16M */
 
 		/*
-		 *  kexec want bzImage is below DEFAULT_BZIMAGE_ADDR_MAX
+		 *  kexec want bzImage is below CRASH_KERNEL_ADDR_MAX
 		 */
 		crash_base = memblock_find_in_range(alignment,
-			       DEFAULT_BZIMAGE_ADDR_MAX, crash_size, alignment);
+			       CRASH_KERNEL_ADDR_MAX, crash_size, alignment);
 
 		if (crash_base == MEMBLOCK_ERROR) {
 			pr_info("crashkernel reservation failed - No suitable area found.\n");

drivers/acpi/acpica/evgpeinit.c

@@ -408,6 +408,9 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
 		return_ACPI_STATUS(AE_OK);
 	}
 
+	/* Disable the GPE in case it's been enabled already. */
+	(void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+
 	/*
 	 * Add the GPE information from above to the gpe_event_info block for
 	 * use during dispatch of this GPE.

drivers/acpi/battery.c

@@ -130,8 +130,6 @@ struct acpi_battery {
 	unsigned long flags;
 };
 
-static int acpi_battery_update(struct acpi_battery *battery);
-
 #define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
 
 inline int acpi_battery_present(struct acpi_battery *battery)
@@ -186,9 +184,6 @@ static int acpi_battery_get_property(struct power_supply *psy,
 	int ret = 0;
 	struct acpi_battery *battery = to_acpi_battery(psy);
 
-	if (acpi_battery_update(battery))
-		return -ENODEV;
-
 	if (acpi_battery_present(battery)) {
 		/* run battery update only if it is present */
 		acpi_battery_get_state(battery);

drivers/acpi/scan.c

@@ -705,54 +705,85 @@ static int acpi_bus_get_perf_flags(struct acpi_device *device)
 }
 
 static acpi_status
-acpi_bus_extract_wakeup_device_power_package(struct acpi_device *device,
+acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
-					     union acpi_object *package)
+					     struct acpi_device_wakeup *wakeup)
 {
-	int i = 0;
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+	union acpi_object *package = NULL;
 	union acpi_object *element = NULL;
+	acpi_status status;
+	int i = 0;
 
-	if (!device || !package || (package->package.count < 2))
+	if (!wakeup)
 		return AE_BAD_PARAMETER;
 
+	/* _PRW */
+	status = acpi_evaluate_object(handle, "_PRW", NULL, &buffer);
+	if (ACPI_FAILURE(status)) {
+		ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
+		return status;
+	}
+
+	package = (union acpi_object *)buffer.pointer;
+
+	if (!package || (package->package.count < 2)) {
+		status = AE_BAD_DATA;
+		goto out;
+	}
+
 	element = &(package->package.elements[0]);
-	if (!element)
+	if (!element) {
-		return AE_BAD_PARAMETER;
+		status = AE_BAD_DATA;
+		goto out;
+	}
 	if (element->type == ACPI_TYPE_PACKAGE) {
 		if ((element->package.count < 2) ||
 		    (element->package.elements[0].type !=
 		     ACPI_TYPE_LOCAL_REFERENCE)
-		    || (element->package.elements[1].type != ACPI_TYPE_INTEGER))
+		    || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) {
-			return AE_BAD_DATA;
+			status = AE_BAD_DATA;
-		device->wakeup.gpe_device =
+			goto out;
+		}
+		wakeup->gpe_device =
 		    element->package.elements[0].reference.handle;
-		device->wakeup.gpe_number =
+		wakeup->gpe_number =
 		    (u32) element->package.elements[1].integer.value;
 	} else if (element->type == ACPI_TYPE_INTEGER) {
-		device->wakeup.gpe_number = element->integer.value;
+		wakeup->gpe_device = NULL;
-	} else
+		wakeup->gpe_number = element->integer.value;
-		return AE_BAD_DATA;
+	} else {
+		status = AE_BAD_DATA;
+		goto out;
+	}
 
 	element = &(package->package.elements[1]);
 	if (element->type != ACPI_TYPE_INTEGER) {
-		return AE_BAD_DATA;
+		status = AE_BAD_DATA;
+		goto out;
 	}
-	device->wakeup.sleep_state = element->integer.value;
+	wakeup->sleep_state = element->integer.value;
 
 	if ((package->package.count - 2) > ACPI_MAX_HANDLES) {
-		return AE_NO_MEMORY;
+		status = AE_NO_MEMORY;
+		goto out;
 	}
-	device->wakeup.resources.count = package->package.count - 2;
+	wakeup->resources.count = package->package.count - 2;
-	for (i = 0; i < device->wakeup.resources.count; i++) {
+	for (i = 0; i < wakeup->resources.count; i++) {
 		element = &(package->package.elements[i + 2]);
-		if (element->type != ACPI_TYPE_LOCAL_REFERENCE)
+		if (element->type != ACPI_TYPE_LOCAL_REFERENCE) {
-			return AE_BAD_DATA;
+			status = AE_BAD_DATA;
-
+			goto out;
-		device->wakeup.resources.handles[i] = element->reference.handle;
 		}
 
-	acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number);
+		wakeup->resources.handles[i] = element->reference.handle;
+	}
 
-	return AE_OK;
+	acpi_gpe_can_wake(wakeup->gpe_device, wakeup->gpe_number);
+
+ out:
+	kfree(buffer.pointer);
+
+	return status;
 }
 
 static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
@@ -787,26 +818,15 @@ static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
 static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
 {
 	acpi_status status = 0;
-	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
-	union acpi_object *package = NULL;
 	int psw_error;
 
-	/* _PRW */
+	status = acpi_bus_extract_wakeup_device_power_package(device->handle,
-	status = acpi_evaluate_object(device->handle, "_PRW", NULL, &buffer);
+							      &device->wakeup);
-	if (ACPI_FAILURE(status)) {
-		ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
-		goto end;
-	}
-
-	package = (union acpi_object *)buffer.pointer;
-	status = acpi_bus_extract_wakeup_device_power_package(device, package);
 	if (ACPI_FAILURE(status)) {
 		ACPI_EXCEPTION((AE_INFO, status, "Extracting _PRW package"));
 		goto end;
 	}
 
-	kfree(buffer.pointer);
-
 	device->wakeup.flags.valid = 1;
 	device->wakeup.prepare_count = 0;
 	acpi_bus_set_run_wake_flags(device);
@@ -1351,6 +1371,7 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl,
 	struct acpi_bus_ops *ops = context;
 	int type;
 	unsigned long long sta;
+	struct acpi_device_wakeup wakeup;
 	struct acpi_device *device;
 	acpi_status status;
 	int result;
@@ -1360,8 +1381,10 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl,
 		return AE_OK;
 
 	if (!(sta & ACPI_STA_DEVICE_PRESENT) &&
-	    !(sta & ACPI_STA_DEVICE_FUNCTIONING))
+	    !(sta & ACPI_STA_DEVICE_FUNCTIONING)) {
+		acpi_bus_extract_wakeup_device_power_package(handle, &wakeup);
 		return AE_CTRL_DEPTH;
+	}
 
 	/*
 	 * We may already have an acpi_device from a previous enumeration.  If

drivers/ata/Kconfig

@@ -128,16 +128,6 @@ config PDC_ADMA
 
 	  If unsure, say N.
 
-config PATA_MPC52xx
-	tristate "Freescale MPC52xx SoC internal IDE"
-	depends on PPC_MPC52xx && PPC_BESTCOMM
-	select PPC_BESTCOMM_ATA
-	help
-	  This option enables support for integrated IDE controller
-	  of the Freescale MPC52xx SoC.
-
-	  If unsure, say N.
-
 config PATA_OCTEON_CF
 	tristate "OCTEON Boot Bus Compact Flash support"
 	depends on CPU_CAVIUM_OCTEON
@@ -366,7 +356,7 @@ config PATA_CS5535
 
 config PATA_CS5536
 	tristate "CS5536 PATA support"
-	depends on PCI && X86 && !X86_64
+	depends on PCI
 	help
 	  This option enables support for the AMD CS5536
 	  companion chip used with the Geode LX processor family.
@@ -491,6 +481,16 @@ config PATA_MARVELL
 
 	  If unsure, say N.
 
+config PATA_MPC52xx
+	tristate "Freescale MPC52xx SoC internal IDE"
+	depends on PPC_MPC52xx && PPC_BESTCOMM
+	select PPC_BESTCOMM_ATA
+	help
+	  This option enables support for integrated IDE controller
+	  of the Freescale MPC52xx SoC.
+
+	  If unsure, say N.
+
 config PATA_NETCELL
 	tristate "NETCELL Revolution RAID support"
 	depends on PCI

drivers/ata/Makefile

@@ -11,7 +11,6 @@ obj-$(CONFIG_SATA_DWC)		+= sata_dwc_460ex.o
 
 # SFF w/ custom DMA
 obj-$(CONFIG_PDC_ADMA)		+= pdc_adma.o
-obj-$(CONFIG_PATA_MPC52xx)	+= pata_mpc52xx.o
 obj-$(CONFIG_PATA_OCTEON_CF)	+= pata_octeon_cf.o
 obj-$(CONFIG_SATA_QSTOR)	+= sata_qstor.o
 obj-$(CONFIG_SATA_SX4)		+= sata_sx4.o
@@ -52,6 +51,7 @@ obj-$(CONFIG_PATA_IT821X)	+= pata_it821x.o
 obj-$(CONFIG_PATA_JMICRON)	+= pata_jmicron.o
 obj-$(CONFIG_PATA_MACIO)	+= pata_macio.o
 obj-$(CONFIG_PATA_MARVELL)	+= pata_marvell.o
+obj-$(CONFIG_PATA_MPC52xx)	+= pata_mpc52xx.o
 obj-$(CONFIG_PATA_NETCELL)	+= pata_netcell.o
 obj-$(CONFIG_PATA_NINJA32)	+= pata_ninja32.o
 obj-$(CONFIG_PATA_NS87415)	+= pata_ns87415.o

drivers/ata/libata-core.c

@@ -4807,9 +4807,6 @@ static void ata_verify_xfer(struct ata_queued_cmd *qc)
 {
 	struct ata_device *dev = qc->dev;
 
-	if (ata_tag_internal(qc->tag))
-		return;
-
 	if (ata_is_nodata(qc->tf.protocol))
 		return;
 
@@ -4858,17 +4855,26 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
 		if (unlikely(qc->err_mask))
 			qc->flags |= ATA_QCFLAG_FAILED;
 
-		if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
+		/*
-			/* always fill result TF for failed qc */
+		 * Finish internal commands without any further processing
+		 * and always with the result TF filled.
+		 */
+		if (unlikely(ata_tag_internal(qc->tag))) {
 			fill_result_tf(qc);
-
-			if (!ata_tag_internal(qc->tag))
-				ata_qc_schedule_eh(qc);
-			else
 			__ata_qc_complete(qc);
 			return;
 		}
 
+		/*
+		 * Non-internal qc has failed.  Fill the result TF and
+		 * summon EH.
+		 */
+		if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
+			fill_result_tf(qc);
+			ata_qc_schedule_eh(qc);
+			return;
+		}
+
 		WARN_ON_ONCE(ap->pflags & ATA_PFLAG_FROZEN);
 
 		/* read result TF if requested */

drivers/ata/libata-eh.c

@@ -3275,6 +3275,7 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
 	struct ata_port *ap = ata_is_host_link(link) ? link->ap : NULL;
 	struct ata_eh_context *ehc = &link->eh_context;
 	struct ata_device *dev, *link_dev = NULL, *lpm_dev = NULL;
+	enum ata_lpm_policy old_policy = link->lpm_policy;
 	unsigned int hints = ATA_LPM_EMPTY | ATA_LPM_HIPM;
 	unsigned int err_mask;
 	int rc;
@@ -3338,6 +3339,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
 		goto fail;
 	}
 
+	/*
+	 * Low level driver acked the transition.  Issue DIPM command
+	 * with the new policy set.
+	 */
+	link->lpm_policy = policy;
+	if (ap && ap->slave_link)
+		ap->slave_link->lpm_policy = policy;
+
 	/* host config updated, enable DIPM if transitioning to MIN_POWER */
 	ata_for_each_dev(dev, link, ENABLED) {
 		if (policy == ATA_LPM_MIN_POWER && ata_id_has_dipm(dev->id)) {
@@ -3353,12 +3362,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
 		}
 	}
 
-	link->lpm_policy = policy;
-	if (ap && ap->slave_link)
-		ap->slave_link->lpm_policy = policy;
 	return 0;
 
 fail:
+	/* restore the old policy */
+	link->lpm_policy = old_policy;
+	if (ap && ap->slave_link)
+		ap->slave_link->lpm_policy = old_policy;
+
 	/* if no device or only one more chance is left, disable LPM */
 	if (!dev || ehc->tries[dev->devno] <= 2) {
 		ata_link_printk(link, KERN_WARNING,

drivers/ata/libata-sff.c

@@ -1532,11 +1532,10 @@ static unsigned int __ata_sff_port_intr(struct ata_port *ap,
 		if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR))
 			return ata_sff_idle_irq(ap);
 		break;
-	case HSM_ST:
+	case HSM_ST_IDLE:
-	case HSM_ST_LAST:
-		break;
-	default:
 		return ata_sff_idle_irq(ap);
+	default:
+		break;
 	}
 
 	/* check main status, clearing INTRQ if needed */

drivers/ata/pata_cs5536.c

@@ -37,10 +37,22 @@
 #include <linux/delay.h>
 #include <linux/libata.h>
 #include <scsi/scsi_host.h>
+
+#ifdef CONFIG_X86_32
 #include <asm/msr.h>
+static int use_msr;
+module_param_named(msr, use_msr, int, 0644);
+MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
+#else
+#undef rdmsr	/* avoid accidental MSR usage on, e.g. x86-64 */
+#undef wrmsr
+#define rdmsr(x, y, z) do { } while (0)
+#define wrmsr(x, y, z) do { } while (0)
+#define use_msr 0
+#endif
 
 #define DRV_NAME	"pata_cs5536"
-#define DRV_VERSION	"0.0.7"
+#define DRV_VERSION	"0.0.8"
 
 enum {
 	CFG			= 0,
@@ -75,8 +87,6 @@ enum {
 	IDE_ETC_NODMA		= 0x03,
 };
 
-static int use_msr;
-
 static const u32 msr_reg[4] = {
 	MSR_IDE_CFG, MSR_IDE_DTC, MSR_IDE_CAST, MSR_IDE_ETC,
 };
@@ -88,7 +98,7 @@ static const u8 pci_reg[4] = {
 static inline int cs5536_read(struct pci_dev *pdev, int reg, u32 *val)
 {
 	if (unlikely(use_msr)) {
-		u32 dummy;
+		u32 dummy __maybe_unused;
 
 		rdmsr(msr_reg[reg], *val, dummy);
 		return 0;
@@ -294,8 +304,6 @@ MODULE_DESCRIPTION("low-level driver for the CS5536 IDE controller");
 MODULE_LICENSE("GPL");
 MODULE_DEVICE_TABLE(pci, cs5536);
 MODULE_VERSION(DRV_VERSION);
-module_param_named(msr, use_msr, int, 0644);
-MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
 
 module_init(cs5536_init);
 module_exit(cs5536_exit);

drivers/bluetooth/hci_ldisc.c

@@ -311,11 +311,13 @@ static void hci_uart_tty_close(struct tty_struct *tty)
 
 		if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
 			hu->proto->close(hu);
+			if (hdev) {
 				hci_unregister_dev(hdev);
 				hci_free_dev(hdev);
 			}
 		}
 	}
+}
 
 /* hci_uart_tty_wakeup()
  *

drivers/char/agp/intel-gtt.c

@@ -1192,12 +1192,19 @@ static void i9xx_chipset_flush(void)
 		writel(1, intel_private.i9xx_flush_page);
 }
 
-static void i965_write_entry(dma_addr_t addr, unsigned int entry,
+static void i965_write_entry(dma_addr_t addr,
+			     unsigned int entry,
 			     unsigned int flags)
 {
+	u32 pte_flags;
+
+	pte_flags = I810_PTE_VALID;
+	if (flags == AGP_USER_CACHED_MEMORY)
+		pte_flags |= I830_PTE_SYSTEM_CACHED;
+
 	/* Shift high bits down */
 	addr |= (addr >> 28) & 0xf0;
-	writel(addr | I810_PTE_VALID, intel_private.gtt + entry);
+	writel(addr | pte_flags, intel_private.gtt + entry);
 }
 
 static bool gen6_check_flags(unsigned int flags)

drivers/char/ramoops.c

@@ -29,7 +29,6 @@
 #include <linux/ramoops.h>
 
 #define RAMOOPS_KERNMSG_HDR "===="
-#define RAMOOPS_HEADER_SIZE   (5 + sizeof(struct timeval))
 
 #define RECORD_SIZE 4096
 
@@ -65,8 +64,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
 			struct ramoops_context, dump);
 	unsigned long s1_start, s2_start;
 	unsigned long l1_cpy, l2_cpy;
-	int res;
+	int res, hdr_size;
-	char *buf;
+	char *buf, *buf_orig;
 	struct timeval timestamp;
 
 	/* Only dump oopses if dump_oops is set */
@@ -74,6 +73,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
 		return;
 
 	buf = (char *)(cxt->virt_addr + (cxt->count * RECORD_SIZE));
+	buf_orig = buf;
+
 	memset(buf, '\0', RECORD_SIZE);
 	res = sprintf(buf, "%s", RAMOOPS_KERNMSG_HDR);
 	buf += res;
@@ -81,8 +82,9 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
 	res = sprintf(buf, "%lu.%lu\n", (long)timestamp.tv_sec, (long)timestamp.tv_usec);
 	buf += res;
 
-	l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE));
+	hdr_size = buf - buf_orig;
-	l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE) - l2_cpy);
+	l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - hdr_size));
+	l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - hdr_size) - l2_cpy);
 
 	s2_start = l2 - l2_cpy;
 	s1_start = l1 - l1_cpy;

drivers/gpio/cs5535-gpio.c

@@ -56,15 +56,26 @@ static struct cs5535_gpio_chip {
  * registers, see include/linux/cs5535.h.
  */
 
-static void errata_outl(u32 val, unsigned long addr)
+static void errata_outl(struct cs5535_gpio_chip *chip, u32 val,
+		unsigned int reg)
 {
+	unsigned long addr = chip->base + 0x80 + reg;
+
 	/*
 	 * According to the CS5536 errata (#36), after suspend
 	 * a write to the high bank GPIO register will clear all
 	 * non-selected bits; the recommended workaround is a
 	 * read-modify-write operation.
+	 *
+	 * Don't apply this errata to the edge status GPIOs, as writing
+	 * to their lower bits will clear them.
 	 */
-	val |= inl(addr);
+	if (reg != GPIO_POSITIVE_EDGE_STS && reg != GPIO_NEGATIVE_EDGE_STS) {
+		if (val & 0xffff)
+			val |= (inl(addr) & 0xffff); /* ignore the high bits */
+		else
+			val |= (inl(addr) ^ (val >> 16));
+	}
 	outl(val, addr);
 }
 
@@ -76,7 +87,7 @@ static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset,
 		outl(1 << offset, chip->base + reg);
 	else
 		/* high bank register */
-		errata_outl(1 << (offset - 16), chip->base + 0x80 + reg);
+		errata_outl(chip, 1 << (offset - 16), reg);
 }
 
 void cs5535_gpio_set(unsigned offset, unsigned int reg)
@@ -98,7 +109,7 @@ static void __cs5535_gpio_clear(struct cs5535_gpio_chip *chip, unsigned offset,
 		outl(1 << (offset + 16), chip->base + reg);
 	else
 		/* high bank register */
-		errata_outl(1 << offset, chip->base + 0x80 + reg);
+		errata_outl(chip, 1 << offset, reg);
 }
 
 void cs5535_gpio_clear(unsigned offset, unsigned int reg)

drivers/gpio/gpiolib.c

@@ -1281,6 +1281,9 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label)
 		err = gpio_direction_output(gpio,
 				(flags & GPIOF_INIT_HIGH) ? 1 : 0);
 
+	if (err)
+		gpio_free(gpio);
+
 	return err;
 }
 EXPORT_SYMBOL_GPL(gpio_request_one);

drivers/gpio/rdc321x-gpio.c

@@ -135,7 +135,7 @@ static int __devinit rdc321x_gpio_probe(struct platform_device *pdev)
 	struct rdc321x_gpio *rdc321x_gpio_dev;
 	struct rdc321x_gpio_pdata *pdata;
 
-	pdata = pdev->dev.platform_data;
+	pdata = platform_get_drvdata(pdev);
 	if (!pdata) {
 		dev_err(&pdev->dev, "no platform data supplied\n");
 		return -ENODEV;

drivers/gpu/drm/drm_crtc_helper.c

@@ -241,7 +241,7 @@ void drm_helper_disable_unused_functions(struct drm_device *dev)
 	}
 
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		if (encoder->crtc && !drm_helper_encoder_in_use(encoder)) {
+		if (!drm_helper_encoder_in_use(encoder)) {
 			drm_encoder_disable(encoder);
 			/* disconnector encoder from any connector */
 			encoder->crtc = NULL;
@@ -874,7 +874,10 @@ static void output_poll_execute(struct work_struct *work)
 			continue;
 
 		connector->status = connector->funcs->detect(connector, false);
-		DRM_DEBUG_KMS("connector status updated to %d\n", connector->status);
+		DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
+			      connector->base.id,
+			      drm_get_connector_name(connector),
+			      old_status, connector->status);
 		if (old_status != connector->status)
 			changed = true;
 	}

drivers/gpu/drm/i915/intel_bios.c

@@ -270,7 +270,7 @@ parse_general_features(struct drm_i915_private *dev_priv,
 					general->ssc_freq ? 66 : 48;
 			else if (IS_GEN5(dev) || IS_GEN6(dev))
 				dev_priv->lvds_ssc_freq =
-					general->ssc_freq ? 100 : 120;
+					general->ssc_freq ? 120 : 100;
 			else
 				dev_priv->lvds_ssc_freq =
 					general->ssc_freq ? 100 : 96;

drivers/gpu/drm/i915/intel_dp.c

@@ -479,6 +479,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 	uint16_t address = algo_data->address;
 	uint8_t msg[5];
 	uint8_t reply[2];
+	unsigned retry;
 	int msg_bytes;
 	int reply_bytes;
 	int ret;
@@ -513,7 +514,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 		break;
 	}
 
-	for (;;) {
+	for (retry = 0; retry < 5; retry++) {
 		ret = intel_dp_aux_ch(intel_dp,
 				      msg, msg_bytes,
 				      reply, reply_bytes);
@@ -521,6 +522,25 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 			DRM_DEBUG_KMS("aux_ch failed %d\n", ret);
 			return ret;
 		}
+
+		switch (reply[0] & AUX_NATIVE_REPLY_MASK) {
+		case AUX_NATIVE_REPLY_ACK:
+			/* I2C-over-AUX Reply field is only valid
+			 * when paired with AUX ACK.
+			 */
+			break;
+		case AUX_NATIVE_REPLY_NACK:
+			DRM_DEBUG_KMS("aux_ch native nack\n");
+			return -EREMOTEIO;
+		case AUX_NATIVE_REPLY_DEFER:
+			udelay(100);
+			continue;
+		default:
+			DRM_ERROR("aux_ch invalid native reply 0x%02x\n",
+				  reply[0]);
+			return -EREMOTEIO;
+		}
+
 		switch (reply[0] & AUX_I2C_REPLY_MASK) {
 		case AUX_I2C_REPLY_ACK:
 			if (mode == MODE_I2C_READ) {
@@ -528,17 +548,20 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 			}
 			return reply_bytes - 1;
 		case AUX_I2C_REPLY_NACK:
-			DRM_DEBUG_KMS("aux_ch nack\n");
+			DRM_DEBUG_KMS("aux_i2c nack\n");
 			return -EREMOTEIO;
 		case AUX_I2C_REPLY_DEFER:
-			DRM_DEBUG_KMS("aux_ch defer\n");
+			DRM_DEBUG_KMS("aux_i2c defer\n");
 			udelay(100);
 			break;
 		default:
-			DRM_ERROR("aux_ch invalid reply 0x%02x\n", reply[0]);
+			DRM_ERROR("aux_i2c invalid reply 0x%02x\n", reply[0]);
 			return -EREMOTEIO;
 		}
 	}
+
+	DRM_ERROR("too many retries, giving up\n");
+	return -EREMOTEIO;
 }
 
 static int

drivers/gpu/drm/i915/intel_ringbuffer.c

@@ -696,20 +696,17 @@ int intel_wait_ring_buffer(struct drm_device *dev,
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	u32 head;
 
-	head = intel_read_status_page(ring, 4);
-	if (head) {
-		ring->head = head & HEAD_ADDR;
-		ring->space = ring->head - (ring->tail + 8);
-		if (ring->space < 0)
-			ring->space += ring->size;
-		if (ring->space >= n)
-			return 0;
-	}
-
 	trace_i915_ring_wait_begin (dev);
 	end = jiffies + 3 * HZ;
 	do {
-		ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+		/* If the reported head position has wrapped or hasn't advanced,
+		 * fallback to the slow and accurate path.
+		 */
+		head = intel_read_status_page(ring, 4);
+		if (head < ring->actual_head)
+			head = I915_READ_HEAD(ring);
+		ring->actual_head = head;
+		ring->head = head & HEAD_ADDR;
 		ring->space = ring->head - (ring->tail + 8);
 		if (ring->space < 0)
 			ring->space += ring->size;

drivers/gpu/drm/i915/intel_ringbuffer.h

@@ -30,8 +30,9 @@ struct  intel_ring_buffer {
 	struct		drm_device *dev;
 	struct		drm_gem_object *gem_object;
 
-	unsigned int	head;
+	u32		actual_head;
-	unsigned int	tail;
+	u32		head;
+	u32		tail;
 	int		space;
 	struct intel_hw_status_page status_page;
 

drivers/gpu/drm/i915/intel_sdvo.c

@@ -1908,9 +1908,12 @@ intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv,
 		speed = mapping->i2c_speed;
 	}
 
+	if (pin < GMBUS_NUM_PORTS) {
 		sdvo->i2c = &dev_priv->gmbus[pin].adapter;
 		intel_gmbus_set_speed(sdvo->i2c, speed);
 		intel_gmbus_force_bit(sdvo->i2c, true);
+	} else
+		sdvo->i2c = &dev_priv->gmbus[GMBUS_PORT_DPB].adapter;
 }
 
 static bool

drivers/gpu/drm/radeon/atombios_crtc.c

@@ -253,6 +253,7 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
 	case DRM_MODE_DPMS_SUSPEND:
 	case DRM_MODE_DPMS_OFF:
 		drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
+		if (radeon_crtc->enabled)
 			atombios_blank_crtc(crtc, ATOM_ENABLE);
 		if (ASIC_IS_DCE3(rdev))
 			atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
@@ -530,7 +531,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 					dp_clock = dig_connector->dp_clock;
 				}
 			}
-
+#if 0 /* doesn't work properly on some laptops */
 			/* use recommended ref_div for ss */
 			if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
 				if (ss_enabled) {
@@ -540,7 +541,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 					}
 				}
 			}
-
+#endif
 			if (ASIC_IS_AVIVO(rdev)) {
 				/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
 				if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)

drivers/gpu/drm/radeon/evergreen.c

@@ -748,6 +748,8 @@ void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev)
 	unsigned i;
 	u32 tmp;
 
+	WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+
 	WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1));
 	for (i = 0; i < rdev->usec_timeout; i++) {
 		/* read MC_STATUS */
@@ -1922,7 +1924,6 @@ bool evergreen_gpu_is_lockup(struct radeon_device *rdev)
 static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
 {
 	struct evergreen_mc_save save;
-	u32 srbm_reset = 0;
 	u32 grbm_reset = 0;
 
 	dev_info(rdev->dev, "GPU softreset \n");
@@ -1961,16 +1962,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
 	udelay(50);
 	WREG32(GRBM_SOFT_RESET, 0);
 	(void)RREG32(GRBM_SOFT_RESET);
-
-	/* reset all the system blocks */
-	srbm_reset = SRBM_SOFT_RESET_ALL_MASK;
-
-	dev_info(rdev->dev, "  SRBM_SOFT_RESET=0x%08X\n", srbm_reset);
-	WREG32(SRBM_SOFT_RESET, srbm_reset);
-	(void)RREG32(SRBM_SOFT_RESET);
-	udelay(50);
-	WREG32(SRBM_SOFT_RESET, 0);
-	(void)RREG32(SRBM_SOFT_RESET);
 	/* Wait a little for things to settle down */
 	udelay(50);
 	dev_info(rdev->dev, "  GRBM_STATUS=0x%08X\n",
@@ -1981,10 +1972,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
 		RREG32(GRBM_STATUS_SE1));
 	dev_info(rdev->dev, "  SRBM_STATUS=0x%08X\n",
 		RREG32(SRBM_STATUS));
-	/* After reset we need to reinit the asic as GPU often endup in an
-	 * incoherent state.
-	 */
-	atom_asic_init(rdev->mode_info.atom_context);
 	evergreen_mc_resume(rdev, &save);
 	return 0;
 }
@@ -2596,6 +2583,11 @@ int evergreen_resume(struct radeon_device *rdev)
 {
 	int r;
 
+	/* reset the asic, the gfx blocks are often in a bad state
+	 * after the driver is unloaded or after a resume
+	 */
+	if (radeon_asic_reset(rdev))
+		dev_warn(rdev->dev, "GPU reset failed !\n");
 	/* Do not reset GPU before posting, on rv770 hw unlike on r500 hw,
 	 * posting will perform necessary task to bring back GPU into good
 	 * shape.
@@ -2712,6 +2704,11 @@ int evergreen_init(struct radeon_device *rdev)
 	r = radeon_atombios_init(rdev);
 	if (r)
 		return r;
+	/* reset the asic, the gfx blocks are often in a bad state
+	 * after the driver is unloaded or after a resume
+	 */
+	if (radeon_asic_reset(rdev))
+		dev_warn(rdev->dev, "GPU reset failed !\n");
 	/* Post card if necessary */
 	if (!evergreen_card_posted(rdev)) {
 		if (!rdev->bios) {

drivers/gpu/drm/radeon/evergreend.h

@@ -174,6 +174,7 @@
 #define	HDP_NONSURFACE_BASE				0x2C04
 #define	HDP_NONSURFACE_INFO				0x2C08
 #define	HDP_NONSURFACE_SIZE				0x2C0C
+#define HDP_MEM_COHERENCY_FLUSH_CNTL			0x5480
 #define HDP_REG_COHERENCY_FLUSH_CNTL			0x54A0
 #define	HDP_TILING_CONFIG				0x2F3C
 

drivers/gpu/drm/radeon/r600.c

@@ -1342,13 +1342,19 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev)
 	u32 srbm_status;
 	u32 grbm_status;
 	u32 grbm_status2;
+	struct r100_gpu_lockup *lockup;
 	int r;
 
+	if (rdev->family >= CHIP_RV770)
+		lockup = &rdev->config.rv770.lockup;
+	else
+		lockup = &rdev->config.r600.lockup;
+
 	srbm_status = RREG32(R_000E50_SRBM_STATUS);
 	grbm_status = RREG32(R_008010_GRBM_STATUS);
 	grbm_status2 = RREG32(R_008014_GRBM_STATUS2);
 	if (!G_008010_GUI_ACTIVE(grbm_status)) {
-		r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp);
+		r100_gpu_lockup_update(lockup, &rdev->cp);
 		return false;
 	}
 	/* force CP activities */
@@ -1360,7 +1366,7 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev)
 		radeon_ring_unlock_commit(rdev);
 	}
 	rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
-	return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp);
+	return r100_gpu_cp_is_lockup(rdev, lockup, &rdev->cp);
 }
 
 int r600_asic_reset(struct radeon_device *rdev)

drivers/gpu/drm/radeon/r600_cs.c

@@ -315,11 +315,10 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 		if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
 			/* the initial DDX does bad things with the CB size occasionally */
 			/* it rounds up height too far for slice tile max but the BO is smaller */
-			tmp = (height - 7) * 8 * bpe;
+			/* r600c,g also seem to flush at bad times in some apps resulting in
-			if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
+			 * bogus values here. So for linear just allow anything to avoid breaking
-				dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
+			 * broken userspace.
-				return -EINVAL;
+			 */
-			}
 		} else {
 			dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
 			return -EINVAL;

drivers/gpu/drm/radeon/radeon_device.c

@@ -910,11 +910,6 @@ int radeon_resume_kms(struct drm_device *dev)
 	radeon_pm_resume(rdev);
 	radeon_restore_bios_scratch_regs(rdev);
 
-	/* turn on display hw */
-	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
-	}
-
 	radeon_fbdev_set_suspend(rdev, 0);
 	release_console_sem();
 
@@ -922,6 +917,10 @@ int radeon_resume_kms(struct drm_device *dev)
 	radeon_hpd_init(rdev);
 	/* blat the mode back in */
 	drm_helper_resume_force_mode(dev);
+	/* turn on display hw */
+	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+		drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+	}
 	return 0;
 }
 

drivers/gpu/drm/radeon/radeon_drv.c

@@ -232,9 +232,28 @@ static struct drm_driver driver_old = {
 
 static struct drm_driver kms_driver;
 
+static void radeon_kick_out_firmware_fb(struct pci_dev *pdev)
+{
+	struct apertures_struct *ap;
+	bool primary = false;
+
+	ap = alloc_apertures(1);
+	ap->ranges[0].base = pci_resource_start(pdev, 0);
+	ap->ranges[0].size = pci_resource_len(pdev, 0);
+
+#ifdef CONFIG_X86
+	primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
+#endif
+	remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
+	kfree(ap);
+}
+
 static int __devinit
 radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
+	/* Get rid of things like offb */
+	radeon_kick_out_firmware_fb(pdev);
+
 	return drm_get_pci_dev(pdev, ent, &kms_driver);
 }
 

drivers/gpu/drm/radeon/radeon_fb.c

@@ -245,7 +245,7 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
 		goto out_unref;
 	}
 	info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base;
-	info->apertures->ranges[0].size = rdev->mc.real_vram_size;
+	info->apertures->ranges[0].size = rdev->mc.aper_size;
 
 	info->fix.mmio_start = 0;
 	info->fix.mmio_len = 0;

drivers/leds/led-class.c

@@ -267,7 +267,7 @@ void led_blink_set(struct led_classdev *led_cdev,
 		   unsigned long *delay_off)
 {
 	if (led_cdev->blink_set &&
-	    led_cdev->blink_set(led_cdev, delay_on, delay_off))
+	    !led_cdev->blink_set(led_cdev, delay_on, delay_off))
 		return;
 
 	/* blink with 1 Hz as default if nothing specified */

drivers/media/IR/keymaps/rc-rc6-mce.c

@@ -26,7 +26,7 @@ static struct ir_scancode rc6_mce[] = {
 
 	{ 0x800f040a, KEY_DELETE },
 	{ 0x800f040b, KEY_ENTER },
-	{ 0x800f040c, KEY_POWER },
+	{ 0x800f040c, KEY_POWER },		/* PC Power */
 	{ 0x800f040d, KEY_PROG1 },		/* Windows MCE button */
 	{ 0x800f040e, KEY_MUTE },
 	{ 0x800f040f, KEY_INFO },
@@ -79,6 +79,7 @@ static struct ir_scancode rc6_mce[] = {
 	{ 0x800f045d, KEY_YELLOW },
 	{ 0x800f045e, KEY_BLUE },
 
+	{ 0x800f0465, KEY_POWER2 },	/* TV Power */
 	{ 0x800f046e, KEY_PLAYPAUSE },
 	{ 0x800f046f, KEY_MEDIA },	/* Start media application (NEW) */
 

drivers/media/IR/lirc_dev.c

@@ -522,10 +522,8 @@ unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait)
 
 	dev_dbg(ir->d.dev, LOGHEAD "poll called\n", ir->d.name, ir->d.minor);
 
-	if (!ir->attached) {
+	if (!ir->attached)
-		mutex_unlock(&ir->irctl_lock);
 		return POLLERR;
-	}
 
 	poll_wait(file, &ir->buf->wait_poll, wait);
 
@@ -649,18 +647,18 @@ ssize_t lirc_dev_fop_read(struct file *file,
 	if (!buf)
 		return -ENOMEM;
 
-	if (mutex_lock_interruptible(&ir->irctl_lock))
+	if (mutex_lock_interruptible(&ir->irctl_lock)) {
-		return -ERESTARTSYS;
+		ret = -ERESTARTSYS;
+		goto out_unlocked;
+	}
 	if (!ir->attached) {
-		mutex_unlock(&ir->irctl_lock);
+		ret = -ENODEV;
-		return -ENODEV;
+		goto out_locked;
 	}
 
 	if (length % ir->chunk_size) {
-		dev_dbg(ir->d.dev, LOGHEAD "read result = -EINVAL\n",
+		ret = -EINVAL;
-			ir->d.name, ir->d.minor);
+		goto out_locked;
-		mutex_unlock(&ir->irctl_lock);
-		return -EINVAL;
 	}
 
 	/*
@@ -711,18 +709,23 @@ ssize_t lirc_dev_fop_read(struct file *file,
 			lirc_buffer_read(ir->buf, buf);
 			ret = copy_to_user((void *)buffer+written, buf,
 					   ir->buf->chunk_size);
+			if (!ret)
 				written += ir->buf->chunk_size;
+			else
+				ret = -EFAULT;
 		}
 	}
 
 	remove_wait_queue(&ir->buf->wait_poll, &wait);
 	set_current_state(TASK_RUNNING);
+
+out_locked:
 	mutex_unlock(&ir->irctl_lock);
 
 out_unlocked:
 	kfree(buf);
 	dev_dbg(ir->d.dev, LOGHEAD "read result = %s (%d)\n",
-		ir->d.name, ir->d.minor, ret ? "-EFAULT" : "OK", ret);
+		ir->d.name, ir->d.minor, ret ? "<fail>" : "<ok>", ret);
 
 	return ret ? ret : written;
 }

drivers/media/IR/mceusb.c

@@ -35,10 +35,10 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/usb.h>
 #include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
 #include <media/ir-core.h>
-#include <media/ir-common.h>
 
 #define DRIVER_VERSION	"1.91"
 #define DRIVER_AUTHOR	"Jarod Wilson <jarod@wilsonet.com>"
@@ -49,6 +49,7 @@
 #define USB_BUFLEN		32 /* USB reception buffer length */
 #define USB_CTRL_MSG_SZ		2  /* Size of usb ctrl msg on gen1 hw */
 #define MCE_G1_INIT_MSGS	40 /* Init messages on gen1 hw to throw out */
+#define MS_TO_NS(msec)		((msec) * 1000)
 
 /* MCE constants */
 #define MCE_CMDBUF_SIZE		384  /* MCE Command buffer length */
@@ -74,6 +75,7 @@
 #define MCE_PACKET_LENGTH_MASK	0x1f /* Packet length mask */
 
 /* Sub-commands, which follow MCE_COMMAND_HEADER or MCE_HW_CMD_HEADER */
+#define MCE_CMD_SIG_END		0x01	/* End of signal */
 #define MCE_CMD_PING		0x03	/* Ping device */
 #define MCE_CMD_UNKNOWN		0x04	/* Unknown */
 #define MCE_CMD_UNKNOWN2	0x05	/* Unknown */
@@ -91,6 +93,7 @@
 #define MCE_CMD_G_TXMASK	0x13	/* Set TX port bitmask */
 #define MCE_CMD_S_RXSENSOR	0x14	/* Set RX sensor (std/learning) */
 #define MCE_CMD_G_RXSENSOR	0x15	/* Get RX sensor (std/learning) */
+#define MCE_RSP_PULSE_COUNT	0x15	/* RX pulse count (only if learning) */
 #define MCE_CMD_TX_PORTS	0x16	/* Get number of TX ports */
 #define MCE_CMD_G_WAKESRC	0x17	/* Get wake source */
 #define MCE_CMD_UNKNOWN7	0x18	/* Unknown */
@@ -146,14 +149,16 @@ enum mceusb_model_type {
 	MCE_GEN3,
 	MCE_GEN2_TX_INV,
 	POLARIS_EVK,
+	CX_HYBRID_TV,
 };
 
 struct mceusb_model {
 	u32 mce_gen1:1;
 	u32 mce_gen2:1;
 	u32 mce_gen3:1;
-	u32 tx_mask_inverted:1;
+	u32 tx_mask_normal:1;
 	u32 is_polaris:1;
+	u32 no_tx:1;
 
 	const char *rc_map;	/* Allow specify a per-board map */
 	const char *name;	/* per-board name */
@@ -162,18 +167,18 @@ struct mceusb_model {
 static const struct mceusb_model mceusb_model[] = {
 	[MCE_GEN1] = {
 		.mce_gen1 = 1,
-		.tx_mask_inverted = 1,
+		.tx_mask_normal = 1,
 	},
 	[MCE_GEN2] = {
 		.mce_gen2 = 1,
 	},
 	[MCE_GEN2_TX_INV] = {
 		.mce_gen2 = 1,
-		.tx_mask_inverted = 1,
+		.tx_mask_normal = 1,
 	},
 	[MCE_GEN3] = {
 		.mce_gen3 = 1,
-		.tx_mask_inverted = 1,
+		.tx_mask_normal = 1,
 	},
 	[POLARIS_EVK] = {
 		.is_polaris = 1,
@@ -183,7 +188,12 @@ static const struct mceusb_model mceusb_model[] = {
 		 * to allow testing it
 		 */
 		.rc_map = RC_MAP_RC5_HAUPPAUGE_NEW,
-		.name = "cx231xx MCE IR",
+		.name = "Conexant Hybrid TV (cx231xx) MCE IR",
+	},
+	[CX_HYBRID_TV] = {
+		.is_polaris = 1,
+		.no_tx = 1, /* tx isn't wired up at all */
+		.name = "Conexant Hybrid TV (cx231xx) MCE IR",
 	},
 };
 
@@ -273,6 +283,8 @@ static struct usb_device_id mceusb_dev_table[] = {
 	{ USB_DEVICE(VENDOR_FORMOSA, 0xe03c) },
 	/* Formosa Industrial Computing */
 	{ USB_DEVICE(VENDOR_FORMOSA, 0xe03e) },
+	/* Fintek eHome Infrared Transceiver (HP branded) */
+	{ USB_DEVICE(VENDOR_FINTEK, 0x5168) },
 	/* Fintek eHome Infrared Transceiver */
 	{ USB_DEVICE(VENDOR_FINTEK, 0x0602) },
 	/* Fintek eHome Infrared Transceiver (in the AOpen MP45) */
@@ -292,9 +304,12 @@ static struct usb_device_id mceusb_dev_table[] = {
 	{ USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) },
 	/* TiVo PC IR Receiver */
 	{ USB_DEVICE(VENDOR_TIVO, 0x2000) },
-	/* Conexant SDK */
+	/* Conexant Hybrid TV "Shelby" Polaris SDK */
 	{ USB_DEVICE(VENDOR_CONEXANT, 0x58a1),
 	  .driver_info = POLARIS_EVK },
+	/* Conexant Hybrid TV RDU253S Polaris */
+	{ USB_DEVICE(VENDOR_CONEXANT, 0x58a5),
+	  .driver_info = CX_HYBRID_TV },
 	/* Terminating entry */
 	{ }
 };
@@ -303,7 +318,10 @@ static struct usb_device_id mceusb_dev_table[] = {
 struct mceusb_dev {
 	/* ir-core bits */
 	struct ir_dev_props *props;
-	struct ir_raw_event rawir;
+
+	/* optional features we can enable */
+	bool carrier_report_enabled;
+	bool learning_enabled;
 
 	/* core device bits */
 	struct device *dev;
@@ -318,6 +336,8 @@ struct mceusb_dev {
 	/* buffers and dma */
 	unsigned char *buf_in;
 	unsigned int len_in;
+	dma_addr_t dma_in;
+	dma_addr_t dma_out;
 
 	enum {
 		CMD_HEADER = 0,
@@ -325,15 +345,14 @@ struct mceusb_dev {
 		CMD_DATA,
 		PARSE_IRDATA,
 	} parser_state;
-	u8 cmd, rem;		/* Remaining IR data bytes in packet */
 
-	dma_addr_t dma_in;
+	u8 cmd, rem;		/* Remaining IR data bytes in packet */
-	dma_addr_t dma_out;
 
 	struct {
 		u32 connected:1;
-		u32 tx_mask_inverted:1;
+		u32 tx_mask_normal:1;
 		u32 microsoft_gen1:1;
+		u32 no_tx:1;
 	} flags;
 
 	/* transmit support */
@@ -408,9 +427,10 @@ static int mceusb_cmdsize(u8 cmd, u8 subcmd)
 		case MCE_CMD_UNKNOWN:
 		case MCE_CMD_S_CARRIER:
 		case MCE_CMD_S_TIMEOUT:
-		case MCE_CMD_G_RXSENSOR:
+		case MCE_RSP_PULSE_COUNT:
 			datasize = 2;
 			break;
+		case MCE_CMD_SIG_END:
 		case MCE_CMD_S_TXMASK:
 		case MCE_CMD_S_RXSENSOR:
 			datasize = 1;
@@ -433,7 +453,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
 		return;
 
 	/* skip meaningless 0xb1 0x60 header bytes on orig receiver */
-	if (ir->flags.microsoft_gen1 && !out)
+	if (ir->flags.microsoft_gen1 && !out && !offset)
 		skip = 2;
 
 	if (len <= skip)
@@ -491,6 +511,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
 		break;
 	case MCE_COMMAND_HEADER:
 		switch (subcmd) {
+		case MCE_CMD_SIG_END:
+			dev_info(dev, "End of signal\n");
+			break;
 		case MCE_CMD_PING:
 			dev_info(dev, "Ping\n");
 			break;
@@ -525,10 +548,11 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
 				 inout, data1 == 0x02 ? "short" : "long");
 			break;
 		case MCE_CMD_G_RXSENSOR:
-			if (len == 2)
+		/* aka MCE_RSP_PULSE_COUNT */
+			if (out)
 				dev_info(dev, "Get receive sensor\n");
-			else
+			else if (ir->learning_enabled)
-				dev_info(dev, "Received pulse count is %d\n",
+				dev_info(dev, "RX pulse count: %d\n",
 					 ((data1 << 8) | data2));
 			break;
 		case MCE_RSP_CMD_INVALID:
@@ -724,16 +748,16 @@ out:
 	return ret ? ret : n;
 }
 
-/* Sets active IR outputs -- mce devices typically (all?) have two */
+/* Sets active IR outputs -- mce devices typically have two */
 static int mceusb_set_tx_mask(void *priv, u32 mask)
 {
 	struct mceusb_dev *ir = priv;
 
-	if (ir->flags.tx_mask_inverted)
+	if (ir->flags.tx_mask_normal)
+		ir->tx_mask = mask;
+	else
 		ir->tx_mask = (mask != MCE_DEFAULT_TX_MASK ?
 				mask ^ MCE_DEFAULT_TX_MASK : mask) << 1;
-	else
-		ir->tx_mask = mask;
 
 	return 0;
 }
@@ -752,7 +776,7 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier)
 
 		if (carrier == 0) {
 			ir->carrier = carrier;
-			cmdbuf[2] = 0x01;
+			cmdbuf[2] = MCE_CMD_SIG_END;
 			cmdbuf[3] = MCE_IRDATA_TRAILER;
 			dev_dbg(ir->dev, "%s: disabling carrier "
 				"modulation\n", __func__);
@@ -782,6 +806,34 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier)
 	return carrier;
 }
 
+/*
+ * We don't do anything but print debug spew for many of the command bits
+ * we receive from the hardware, but some of them are useful information
+ * we want to store so that we can use them.
+ */
+static void mceusb_handle_command(struct mceusb_dev *ir, int index)
+{
+	u8 hi = ir->buf_in[index + 1] & 0xff;
+	u8 lo = ir->buf_in[index + 2] & 0xff;
+
+	switch (ir->buf_in[index]) {
+	/* 2-byte return value commands */
+	case MCE_CMD_S_TIMEOUT:
+		ir->props->timeout = MS_TO_NS((hi << 8 | lo) / 2);
+		break;
+
+	/* 1-byte return value commands */
+	case MCE_CMD_S_TXMASK:
+		ir->tx_mask = hi;
+		break;
+	case MCE_CMD_S_RXSENSOR:
+		ir->learning_enabled = (hi == 0x02);
+		break;
+	default:
+		break;
+	}
+}
+
 static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 {
 	DEFINE_IR_RAW_EVENT(rawir);
@@ -791,39 +843,30 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 	if (ir->flags.microsoft_gen1)
 		i = 2;
 
+	/* if there's no data, just return now */
+	if (buf_len <= i)
+		return;
+
 	for (; i < buf_len; i++) {
 		switch (ir->parser_state) {
 		case SUBCMD:
 			ir->rem = mceusb_cmdsize(ir->cmd, ir->buf_in[i]);
 			mceusb_dev_printdata(ir, ir->buf_in, i - 1,
 					     ir->rem + 2, false);
+			mceusb_handle_command(ir, i);
 			ir->parser_state = CMD_DATA;
 			break;
 		case PARSE_IRDATA:
 			ir->rem--;
 			rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0);
 			rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK)
-					 * MCE_TIME_UNIT * 1000;
+					 * MS_TO_NS(MCE_TIME_UNIT);
-
-			if ((ir->buf_in[i] & MCE_PULSE_MASK) == 0x7f) {
-				if (ir->rawir.pulse == rawir.pulse) {
-					ir->rawir.duration += rawir.duration;
-				} else {
-					ir->rawir.duration = rawir.duration;
-					ir->rawir.pulse = rawir.pulse;
-				}
-				if (ir->rem)
-					break;
-			}
-			rawir.duration += ir->rawir.duration;
-			ir->rawir.duration = 0;
-			ir->rawir.pulse = rawir.pulse;
 
 			dev_dbg(ir->dev, "Storing %s with duration %d\n",
 				rawir.pulse ? "pulse" : "space",
 				rawir.duration);
 
-			ir_raw_event_store(ir->idev, &rawir);
+			ir_raw_event_store_with_filter(ir->idev, &rawir);
 			break;
 		case CMD_DATA:
 			ir->rem--;
@@ -839,19 +882,12 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 				continue;
 			}
 			ir->rem = (ir->cmd & MCE_PACKET_LENGTH_MASK);
-			mceusb_dev_printdata(ir, ir->buf_in, i, ir->rem + 1, false);
+			mceusb_dev_printdata(ir, ir->buf_in,
-			if (ir->rem) {
+					     i, ir->rem + 1, false);
+			if (ir->rem)
 				ir->parser_state = PARSE_IRDATA;
 			break;
 		}
-			/*
-			 * a package with len=0 (e. g. 0x80) means end of
-			 * data. We could use it to do the call to
-			 * ir_raw_event_handle(). For now, we don't need to
-			 * use it.
-			 */
-			break;
-		}
 
 		if (ir->parser_state != CMD_HEADER && !ir->rem)
 			ir->parser_state = CMD_HEADER;
@@ -984,9 +1020,11 @@ static void mceusb_get_parameters(struct mceusb_dev *ir)
 	mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ));
 	mce_sync_in(ir, NULL, maxp);
 
+	if (!ir->flags.no_tx) {
 		/* get the transmitter bitmask */
 		mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
 		mce_sync_in(ir, NULL, maxp);
+	}
 
 	/* get receiver timeout value */
 	mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
@@ -1035,12 +1073,18 @@ static struct input_dev *mceusb_init_input_dev(struct mceusb_dev *ir)
 	props->priv = ir;
 	props->driver_type = RC_DRIVER_IR_RAW;
 	props->allowed_protos = IR_TYPE_ALL;
+	props->timeout = MS_TO_NS(1000);
+	if (!ir->flags.no_tx) {
 		props->s_tx_mask = mceusb_set_tx_mask;
 		props->s_tx_carrier = mceusb_set_tx_carrier;
 		props->tx_ir = mceusb_tx_ir;
+	}
 
 	ir->props = props;
 
+	usb_to_input_id(ir->usbdev, &idev->id);
+	idev->dev.parent = ir->dev;
+
 	if (mceusb_model[ir->model].rc_map)
 		rc_map = mceusb_model[ir->model].rc_map;
 
@@ -1074,16 +1118,16 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
 	enum mceusb_model_type model = id->driver_info;
 	bool is_gen3;
 	bool is_microsoft_gen1;
-	bool tx_mask_inverted;
+	bool tx_mask_normal;
 	bool is_polaris;
 
-	dev_dbg(&intf->dev, ": %s called\n", __func__);
+	dev_dbg(&intf->dev, "%s called\n", __func__);
 
 	idesc  = intf->cur_altsetting;
 
 	is_gen3 = mceusb_model[model].mce_gen3;
 	is_microsoft_gen1 = mceusb_model[model].mce_gen1;
-	tx_mask_inverted = mceusb_model[model].tx_mask_inverted;
+	tx_mask_normal = mceusb_model[model].tx_mask_normal;
 	is_polaris = mceusb_model[model].is_polaris;
 
 	if (is_polaris) {
@@ -1107,7 +1151,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
 			ep_in = ep;
 			ep_in->bmAttributes = USB_ENDPOINT_XFER_INT;
 			ep_in->bInterval = 1;
-			dev_dbg(&intf->dev, ": acceptable inbound endpoint "
+			dev_dbg(&intf->dev, "acceptable inbound endpoint "
 				"found\n");
 		}
 
@@ -1122,12 +1166,12 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
 			ep_out = ep;
 			ep_out->bmAttributes = USB_ENDPOINT_XFER_INT;
 			ep_out->bInterval = 1;
-			dev_dbg(&intf->dev, ": acceptable outbound endpoint "
+			dev_dbg(&intf->dev, "acceptable outbound endpoint "
 				"found\n");
 		}
 	}
 	if (ep_in == NULL) {
-		dev_dbg(&intf->dev, ": inbound and/or endpoint not found\n");
+		dev_dbg(&intf->dev, "inbound and/or endpoint not found\n");
 		return -ENODEV;
 	}
 
@@ -1150,11 +1194,10 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
 	ir->dev = &intf->dev;
 	ir->len_in = maxp;
 	ir->flags.microsoft_gen1 = is_microsoft_gen1;
-	ir->flags.tx_mask_inverted = tx_mask_inverted;
+	ir->flags.tx_mask_normal = tx_mask_normal;
+	ir->flags.no_tx = mceusb_model[model].no_tx;
 	ir->model = model;
 
-	init_ir_raw_event(&ir->rawir);
-
 	/* Saving usb interface data for use by the transmitter routine */
 	ir->usb_ep_in = ep_in;
 	ir->usb_ep_out = ep_out;
@@ -1191,6 +1234,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
 
 	mceusb_get_parameters(ir);
 
+	if (!ir->flags.no_tx)
 		mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
 
 	usb_set_intfdata(intf, ir);

drivers/media/IR/nuvoton-cir.c

@@ -603,6 +603,8 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt)
 	count = nvt->pkts;
 	nvt_dbg_verbose("Processing buffer of len %d", count);
 
+	init_ir_raw_event(&rawir);
+
 	for (i = 0; i < count; i++) {
 		nvt->pkts--;
 		sample = nvt->buf[i];
@@ -643,10 +645,14 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt)
 		 * indicates end of IR signal, but new data incoming. In both
 		 * cases, it means we're ready to call ir_raw_event_handle
 		 */
-		if (sample == BUF_PULSE_BIT || ((sample != BUF_LEN_MASK) &&
+		if ((sample == BUF_PULSE_BIT) && nvt->pkts) {
-		    (sample & BUF_REPEAT_MASK) == BUF_REPEAT_BYTE))
+			nvt_dbg("Calling ir_raw_event_handle (signal end)\n");
 			ir_raw_event_handle(nvt->rdev);
 		}
+	}
+
+	nvt_dbg("Calling ir_raw_event_handle (buffer empty)\n");
+	ir_raw_event_handle(nvt->rdev);
 
 	if (nvt->pkts) {
 		nvt_dbg("Odd, pkts should be 0 now... (its %u)", nvt->pkts);

drivers/media/IR/streamzap.c

@@ -34,8 +34,9 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-#include <linux/usb.h>
 #include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
 #include <media/ir-core.h>
 
 #define DRIVER_VERSION	"1.61"
@@ -140,7 +141,9 @@ static struct usb_driver streamzap_driver = {
 
 static void sz_push(struct streamzap_ir *sz, struct ir_raw_event rawir)
 {
-	ir_raw_event_store(sz->idev, &rawir);
+	dev_dbg(sz->dev, "Storing %s with duration %u us\n",
+		(rawir.pulse ? "pulse" : "space"), rawir.duration);
+	ir_raw_event_store_with_filter(sz->idev, &rawir);
 }
 
 static void sz_push_full_pulse(struct streamzap_ir *sz,
@@ -167,7 +170,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
 			rawir.duration *= 1000;
 			rawir.duration &= IR_MAX_DURATION;
 		}
-		dev_dbg(sz->dev, "ls %u\n", rawir.duration);
 		sz_push(sz, rawir);
 
 		sz->idle = false;
@@ -180,7 +182,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
 	sz->sum += rawir.duration;
 	rawir.duration *= 1000;
 	rawir.duration &= IR_MAX_DURATION;
-	dev_dbg(sz->dev, "p %u\n", rawir.duration);
 	sz_push(sz, rawir);
 }
 
@@ -200,7 +201,6 @@ static void sz_push_full_space(struct streamzap_ir *sz,
 	rawir.duration += SZ_RESOLUTION / 2;
 	sz->sum += rawir.duration;
 	rawir.duration *= 1000;
-	dev_dbg(sz->dev, "s %u\n", rawir.duration);
 	sz_push(sz, rawir);
 }
 
@@ -221,8 +221,6 @@ static void streamzap_callback(struct urb *urb)
 	struct streamzap_ir *sz;
 	unsigned int i;
 	int len;
-	static int timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
-				IR_MAX_DURATION) | 0x03000000);
 
 	if (!urb)
 		return;
@@ -246,7 +244,7 @@ static void streamzap_callback(struct urb *urb)
 
 	dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len);
 	for (i = 0; i < len; i++) {
-		dev_dbg(sz->dev, "sz idx %d: %x\n",
+		dev_dbg(sz->dev, "sz->buf_in[%d]: %x\n",
 			i, (unsigned char)sz->buf_in[i]);
 		switch (sz->decoder_state) {
 		case PulseSpace:
@@ -273,7 +271,7 @@ static void streamzap_callback(struct urb *urb)
 				DEFINE_IR_RAW_EVENT(rawir);
 
 				rawir.pulse = false;
-				rawir.duration = timeout;
+				rawir.duration = sz->props->timeout;
 				sz->idle = true;
 				if (sz->timeout_enabled)
 					sz_push(sz, rawir);
@@ -335,6 +333,9 @@ static struct input_dev *streamzap_init_input_dev(struct streamzap_ir *sz)
 
 	sz->props = props;
 
+	usb_to_input_id(sz->usbdev, &idev->id);
+	idev->dev.parent = sz->dev;
+
 	ret = ir_input_register(idev, RC_MAP_STREAMZAP, props, DRIVER_NAME);
 	if (ret < 0) {
 		dev_err(dev, "remote input device register failed\n");
@@ -444,6 +445,8 @@ static int __devinit streamzap_probe(struct usb_interface *intf,
 	sz->decoder_state = PulseSpace;
 	/* FIXME: don't yet have a way to set this */
 	sz->timeout_enabled = true;
+	sz->props->timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
+				IR_MAX_DURATION) | 0x03000000);
 	#if 0
 	/* not yet supported, depends on patches from maxim */
 	/* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */

drivers/media/video/mx2_camera.c

@@ -807,8 +807,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd,
 
 	if (common_flags & SOCAM_PCLK_SAMPLE_RISING)
 		csicr1 |= CSICR1_REDGE;
-	if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
-		csicr1 |= CSICR1_INV_PCLK;
 	if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH)
 		csicr1 |= CSICR1_SOF_POL;
 	if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH)

drivers/media/video/s5p-fimc/fimc-capture.c

@@ -522,6 +522,7 @@ static int fimc_cap_streamon(struct file *file, void *priv,
 	INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q);
 	fimc->vid_cap.active_buf_cnt = 0;
 	fimc->vid_cap.frame_count = 0;
+	fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc);
 
 	set_bit(ST_CAPT_PEND, &fimc->state);
 	ret = videobuf_streamon(&fimc->vid_cap.vbq);
@@ -652,6 +653,50 @@ static int fimc_cap_s_ctrl(struct file *file, void *priv,
 	return ret;
 }
 
+static int fimc_cap_cropcap(struct file *file, void *fh,
+			    struct v4l2_cropcap *cr)
+{
+	struct fimc_frame *f;
+	struct fimc_ctx *ctx = fh;
+	struct fimc_dev *fimc = ctx->fimc_dev;
+
+	if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
+
+	if (mutex_lock_interruptible(&fimc->lock))
+		return -ERESTARTSYS;
+
+	f = &ctx->s_frame;
+	cr->bounds.left		= 0;
+	cr->bounds.top		= 0;
+	cr->bounds.width	= f->o_width;
+	cr->bounds.height	= f->o_height;
+	cr->defrect		= cr->bounds;
+
+	mutex_unlock(&fimc->lock);
+	return 0;
+}
+
+static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+{
+	struct fimc_frame *f;
+	struct fimc_ctx *ctx = file->private_data;
+	struct fimc_dev *fimc = ctx->fimc_dev;
+
+
+	if (mutex_lock_interruptible(&fimc->lock))
+		return -ERESTARTSYS;
+
+	f = &ctx->s_frame;
+	cr->c.left	= f->offs_h;
+	cr->c.top	= f->offs_v;
+	cr->c.width	= f->width;
+	cr->c.height	= f->height;
+
+	mutex_unlock(&fimc->lock);
+	return 0;
+}
+
 static int fimc_cap_s_crop(struct file *file, void *fh,
 			       struct v4l2_crop *cr)
 {
@@ -716,9 +761,9 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = {
 	.vidioc_g_ctrl			= fimc_vidioc_g_ctrl,
 	.vidioc_s_ctrl			= fimc_cap_s_ctrl,
 
-	.vidioc_g_crop			= fimc_vidioc_g_crop,
+	.vidioc_g_crop			= fimc_cap_g_crop,
 	.vidioc_s_crop			= fimc_cap_s_crop,
-	.vidioc_cropcap			= fimc_vidioc_cropcap,
+	.vidioc_cropcap			= fimc_cap_cropcap,
 
 	.vidioc_enum_input		= fimc_cap_enum_input,
 	.vidioc_s_input			= fimc_cap_s_input,
@@ -785,7 +830,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc)
 	videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops,
 		vid_cap->v4l2_dev.dev, &fimc->irqlock,
 		V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
-		sizeof(struct fimc_vid_buffer), (void *)ctx);
+		sizeof(struct fimc_vid_buffer), (void *)ctx, NULL);
 
 	ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
 	if (ret) {

drivers/media/video/s5p-fimc/fimc-core.c

@@ -50,8 +50,8 @@ static struct fimc_fmt fimc_formats[] = {
 		.planes_cnt = 1,
 		.flags = FMT_FLAGS_M2M,
 	}, {
-		.name = "XRGB-8-8-8-8, 24 bpp",
+		.name = "XRGB-8-8-8-8, 32 bpp",
-		.fourcc	= V4L2_PIX_FMT_RGB24,
+		.fourcc	= V4L2_PIX_FMT_RGB32,
 		.depth = 32,
 		.color	= S5P_FIMC_RGB888,
 		.buff_cnt = 1,
@@ -983,6 +983,7 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv,
 {
 	struct fimc_ctx *ctx = priv;
 	struct v4l2_queryctrl *c;
+	int ret = -EINVAL;
 
 	c = get_ctrl(qc->id);
 	if (c) {
@@ -990,10 +991,14 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv,
 		return 0;
 	}
 
-	if (ctx->state & FIMC_CTX_CAP)
+	if (ctx->state & FIMC_CTX_CAP) {
-		return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
+		if (mutex_lock_interruptible(&ctx->fimc_dev->lock))
+			return -ERESTARTSYS;
+		ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
 					core, queryctrl, qc);
-	return -EINVAL;
+		mutex_unlock(&ctx->fimc_dev->lock);
+	}
+	return ret;
 }
 
 int fimc_vidioc_g_ctrl(struct file *file, void *priv,
@@ -1115,7 +1120,7 @@ static int fimc_m2m_s_ctrl(struct file *file, void *priv,
 	return 0;
 }
 
-int fimc_vidioc_cropcap(struct file *file, void *fh,
+static int fimc_m2m_cropcap(struct file *file, void *fh,
 			struct v4l2_cropcap *cr)
 {
 	struct fimc_frame *frame;
@@ -1139,7 +1144,7 @@ int fimc_vidioc_cropcap(struct file *file, void *fh,
 	return 0;
 }
 
-int fimc_vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
 {
 	struct fimc_frame *frame;
 	struct fimc_ctx *ctx = file->private_data;
@@ -1167,22 +1172,22 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr)
 	struct fimc_frame *f;
 	u32 min_size, halign;
 
-	f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
-		&ctx->s_frame : &ctx->d_frame;
-
 	if (cr->c.top < 0 || cr->c.left < 0) {
 		v4l2_err(&fimc->m2m.v4l2_dev,
 			"doesn't support negative values for top & left\n");
 		return -EINVAL;
 	}
 
-	f = ctx_get_frame(ctx, cr->type);
+	if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
-	if (IS_ERR(f))
+		f = (ctx->state & FIMC_CTX_CAP) ? &ctx->s_frame : &ctx->d_frame;
-		return PTR_ERR(f);
+	else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+		 ctx->state & FIMC_CTX_M2M)
+		f = &ctx->s_frame;
+	else
+		return -EINVAL;
 
-	min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
+	min_size = (f == &ctx->s_frame) ?
-		? fimc->variant->min_inp_pixsize
+		fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;
-		: fimc->variant->min_out_pixsize;
 
 	if (ctx->state & FIMC_CTX_M2M) {
 		if (fimc->id == 1 && fimc->variant->pix_hoff)
@@ -1233,6 +1238,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
 	f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
 		&ctx->s_frame : &ctx->d_frame;
 
+	if (mutex_lock_interruptible(&fimc->lock))
+		return -ERESTARTSYS;
+
 	spin_lock_irqsave(&ctx->slock, flags);
 	if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) {
 		/* Check to see if scaling ratio is within supported range */
@@ -1241,9 +1249,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
 		else
 			ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame);
 		if (ret) {
-			spin_unlock_irqrestore(&ctx->slock, flags);
 			v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range");
-			return -EINVAL;
+			ret = -EINVAL;
+			goto scr_unlock;
 		}
 	}
 	ctx->state |= FIMC_PARAMS;
@@ -1253,7 +1261,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
 	f->width  = cr->c.width;
 	f->height = cr->c.height;
 
+scr_unlock:
 	spin_unlock_irqrestore(&ctx->slock, flags);
+	mutex_unlock(&fimc->lock);
 	return 0;
 }
 
@@ -1285,9 +1295,9 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = {
 	.vidioc_g_ctrl			= fimc_vidioc_g_ctrl,
 	.vidioc_s_ctrl			= fimc_m2m_s_ctrl,
 
-	.vidioc_g_crop			= fimc_vidioc_g_crop,
+	.vidioc_g_crop			= fimc_m2m_g_crop,
 	.vidioc_s_crop			= fimc_m2m_s_crop,
-	.vidioc_cropcap			= fimc_vidioc_cropcap
+	.vidioc_cropcap			= fimc_m2m_cropcap
 
 };
 
@@ -1396,7 +1406,7 @@ static const struct v4l2_file_operations fimc_m2m_fops = {
 	.open		= fimc_m2m_open,
 	.release	= fimc_m2m_release,
 	.poll		= fimc_m2m_poll,
-	.ioctl		= video_ioctl2,
+	.unlocked_ioctl	= video_ioctl2,
 	.mmap		= fimc_m2m_mmap,
 };
 
@@ -1736,6 +1746,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
 	.pix_hoff	 = 1,
 	.has_inp_rot	 = 1,
 	.has_out_rot	 = 1,
+	.has_cistatus2	 = 1,
 	.min_inp_pixsize = 16,
 	.min_out_pixsize = 16,
 	.hor_offs_align	 = 1,
@@ -1745,6 +1756,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
 
 static struct samsung_fimc_variant fimc2_variant_s5pv310 = {
 	.pix_hoff	 = 1,
+	.has_cistatus2	 = 1,
 	.min_inp_pixsize = 16,
 	.min_out_pixsize = 16,
 	.hor_offs_align	 = 1,

drivers/media/video/s5p-fimc/fimc-core.h

@@ -13,13 +13,15 @@
 
 /*#define DEBUG*/
 
+#include <linux/sched.h>
 #include <linux/types.h>
+#include <linux/videodev2.h>
 #include <media/videobuf-core.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-mem2mem.h>
 #include <media/v4l2-mediabus.h>
 #include <media/s3c_fimc.h>
-#include <linux/videodev2.h>
+
 #include "regs-fimc.h"
 
 #define err(fmt, args...) \
@@ -369,6 +371,7 @@ struct fimc_pix_limit {
  * @pix_hoff: indicate whether horizontal offset is in pixels or in bytes
  * @has_inp_rot: set if has input rotator
  * @has_out_rot: set if has output rotator
+ * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision
  * @pix_limit: pixel size constraints for the scaler
  * @min_inp_pixsize: minimum input pixel size
  * @min_out_pixsize: minimum output pixel size
@@ -379,6 +382,7 @@ struct samsung_fimc_variant {
 	unsigned int	pix_hoff:1;
 	unsigned int	has_inp_rot:1;
 	unsigned int	has_out_rot:1;
+	unsigned int	has_cistatus2:1;
 	struct fimc_pix_limit *pix_limit;
 	u16		min_inp_pixsize;
 	u16		min_out_pixsize;
@@ -554,12 +558,20 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx,
 	return frame;
 }
 
+/* Return an index to the buffer actually being written. */
 static inline u32 fimc_hw_get_frame_index(struct fimc_dev *dev)
 {
-	u32 reg = readl(dev->regs + S5P_CISTATUS);
+	u32 reg;
+
+	if (dev->variant->has_cistatus2) {
+		reg = readl(dev->regs + S5P_CISTATUS2) & 0x3F;
+		return reg > 0 ? --reg : reg;
+	} else {
+		reg = readl(dev->regs + S5P_CISTATUS);
 		return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
 			S5P_CISTATUS_FRAMECNT_SHIFT;
 	}
+}
 
 /* -----------------------------------------------------*/
 /* fimc-reg.c						*/
@@ -594,10 +606,6 @@ int fimc_vidioc_g_fmt(struct file *file, void *priv,
 		      struct v4l2_format *f);
 int fimc_vidioc_try_fmt(struct file *file, void *priv,
 			struct v4l2_format *f);
-int fimc_vidioc_g_crop(struct file *file, void *fh,
-		       struct v4l2_crop *cr);
-int fimc_vidioc_cropcap(struct file *file, void *fh,
-			struct v4l2_cropcap *cr);
 int fimc_vidioc_queryctrl(struct file *file, void *priv,
 			  struct v4l2_queryctrl *qc);
 int fimc_vidioc_g_ctrl(struct file *file, void *priv,

drivers/media/video/s5p-fimc/regs-fimc.h

@@ -165,6 +165,9 @@
 #define S5P_CISTATUS_VVALID_A		(1 << 15)
 #define S5P_CISTATUS_VVALID_B		(1 << 14)
 
+/* Indexes to the last and the currently processed buffer. */
+#define S5P_CISTATUS2			0x68
+
 /* Image capture control */
 #define S5P_CIIMGCPT			0xc0
 #define S5P_CIIMGCPT_IMGCPTEN		(1 << 31)

drivers/media/video/sh_mobile_ceu_camera.c

@@ -1980,7 +1980,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev)
 		 * we complete the completion.
 		 */
 
-		if (!csi2->driver || !csi2->driver->owner) {
+		if (!csi2->driver) {
 			complete(&wait.completion);
 			/* Either too late, or probing failed */
 			bus_unregister_notifier(&platform_bus_type, &wait.notifier);

drivers/media/video/soc_camera.c

@@ -405,13 +405,13 @@ static int soc_camera_open(struct file *file)
 		ret = soc_camera_set_fmt(icd, &f);
 		if (ret < 0)
 			goto esfmt;
+
+		ici->ops->init_videobuf(&icd->vb_vidq, icd);
 	}
 
 	file->private_data = icd;
 	dev_dbg(&icd->dev, "camera device open\n");
 
-	ici->ops->init_videobuf(&icd->vb_vidq, icd);
-
 	mutex_unlock(&icd->video_lock);
 
 	return 0;

drivers/mfd/ab8500-core.c

@@ -303,7 +303,7 @@ static irqreturn_t ab8500_irq(int irq, void *dev)
 			continue;
 
 		do {
-			int bit = __ffs(status);
+			int bit = __ffs(value);
 			int line = i * 8 + bit;
 
 			handle_nested_irq(ab8500->irq_base + line);

drivers/mfd/wm831x-core.c

@@ -1455,7 +1455,11 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
 		dev_err(wm831x->dev, "Failed to read parent ID: %d\n", ret);
 		goto err;
 	}
-	if (ret != 0x6204) {
+	switch (ret) {
+	case 0x6204:
+	case 0x6246:
+		break;
+	default:
 		dev_err(wm831x->dev, "Device is not a WM831x: ID %x\n", ret);
 		ret = -EINVAL;
 		goto err;
@@ -1620,7 +1624,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
 	case WM8325:
 		ret = mfd_add_devices(wm831x->dev, -1,
 				      wm8320_devs, ARRAY_SIZE(wm8320_devs),
-				      NULL, 0);
+				      NULL, wm831x->irq_base);
 		break;
 
 	default:

drivers/mmc/core/core.c

@@ -1773,6 +1773,7 @@ int mmc_pm_notify(struct notifier_block *notify_block,
 
 	case PM_POST_SUSPEND:
 	case PM_POST_HIBERNATION:
+	case PM_POST_RESTORE:
 
 		spin_lock_irqsave(&host->lock, flags);
 		host->rescan_disable = 0;

drivers/mmc/host/at91_mci.c

@@ -69,6 +69,7 @@
 #include <linux/highmem.h>
 
 #include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
@@ -493,11 +494,15 @@ static void at91_mci_send_command(struct at91mci_host *host, struct mmc_command
 		else if (data->flags & MMC_DATA_WRITE)
 			cmdr |= AT91_MCI_TRCMD_START;
 
+		if (cmd->opcode == SD_IO_RW_EXTENDED) {
+			cmdr |= AT91_MCI_TRTYP_SDIO_BLOCK;
+		} else {
 			if (data->flags & MMC_DATA_STREAM)
 				cmdr |= AT91_MCI_TRTYP_STREAM;
 			if (data->blocks > 1)
 				cmdr |= AT91_MCI_TRTYP_MULTIPLE;
 		}
+	}
 	else {
 		block_length = 0;
 		blocks = 0;

drivers/mmc/host/atmel-mci.c

@@ -26,6 +26,7 @@
 #include <linux/stat.h>
 
 #include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
 
 #include <mach/atmel-mci.h>
 #include <linux/atmel-mci.h>
@@ -532,12 +533,17 @@ static u32 atmci_prepare_command(struct mmc_host *mmc,
 	data = cmd->data;
 	if (data) {
 		cmdr |= MCI_CMDR_START_XFER;
+
+		if (cmd->opcode == SD_IO_RW_EXTENDED) {
+			cmdr |= MCI_CMDR_SDIO_BLOCK;
+		} else {
 			if (data->flags & MMC_DATA_STREAM)
 				cmdr |= MCI_CMDR_STREAM;
 			else if (data->blocks > 1)
 				cmdr |= MCI_CMDR_MULTI_BLOCK;
 			else
 				cmdr |= MCI_CMDR_BLOCK;
+		}
 
 		if (data->flags & MMC_DATA_READ)
 			cmdr |= MCI_CMDR_TRDIR_READ;

drivers/net/atl1c/atl1c_main.c

@@ -702,6 +702,7 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
 
 
 	adapter->wol = 0;
+	device_set_wakeup_enable(&pdev->dev, false);
 	adapter->link_speed = SPEED_0;
 	adapter->link_duplex = FULL_DUPLEX;
 	adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE;
@@ -2444,8 +2445,9 @@ static int atl1c_close(struct net_device *netdev)
 	return 0;
 }
 
-static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
+static int atl1c_suspend(struct device *dev)
 {
+	struct pci_dev *pdev = to_pci_dev(dev);
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct atl1c_adapter *adapter = netdev_priv(netdev);
 	struct atl1c_hw *hw = &adapter->hw;
@@ -2454,7 +2456,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
 	u32 wol_ctrl_data = 0;
 	u16 mii_intr_status_data = 0;
 	u32 wufc = adapter->wol;
-	int retval = 0;
 
 	atl1c_disable_l0s_l1(hw);
 	if (netif_running(netdev)) {
@@ -2462,9 +2463,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
 		atl1c_down(adapter);
 	}
 	netif_device_detach(netdev);
-	retval = pci_save_state(pdev);
-	if (retval)
-		return retval;
 
 	if (wufc)
 		if (atl1c_phy_power_saving(hw) != 0)
@@ -2525,12 +2523,8 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
 		AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
 		AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
 
-		/* pcie patch */
-		device_set_wakeup_enable(&pdev->dev, 1);
-
 		AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT |
 			GPHY_CTRL_EXT_RESET);
-		pci_prepare_to_sleep(pdev);
 	} else {
 		AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING);
 		master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS;
@@ -2540,25 +2534,17 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
 		AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
 		AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
 		hw->phy_configured = false; /* re-init PHY when resume */
-		pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
 	}
 
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
 	return 0;
 }
 
-static int atl1c_resume(struct pci_dev *pdev)
+static int atl1c_resume(struct device *dev)
 {
+	struct pci_dev *pdev = to_pci_dev(dev);
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct atl1c_adapter *adapter = netdev_priv(netdev);
 
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	pci_enable_wake(pdev, PCI_D3hot, 0);
-	pci_enable_wake(pdev, PCI_D3cold, 0);
-
 	AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
 	atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
 			ATL1C_PCIE_PHY_RESET);
@@ -2582,7 +2568,12 @@ static int atl1c_resume(struct pci_dev *pdev)
 
 static void atl1c_shutdown(struct pci_dev *pdev)
 {
-	atl1c_suspend(pdev, PMSG_SUSPEND);
+	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+	atl1c_suspend(&pdev->dev);
+	pci_wake_from_d3(pdev, adapter->wol);
+	pci_set_power_state(pdev, PCI_D3hot);
 }
 
 static const struct net_device_ops atl1c_netdev_ops = {
@@ -2886,16 +2877,16 @@ static struct pci_error_handlers atl1c_err_handler = {
 	.resume = atl1c_io_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(atl1c_pm_ops, atl1c_suspend, atl1c_resume);
+
 static struct pci_driver atl1c_driver = {
 	.name     = atl1c_driver_name,
 	.id_table = atl1c_pci_tbl,
 	.probe    = atl1c_probe,
 	.remove   = __devexit_p(atl1c_remove),
-	/* Power Managment Hooks */
-	.suspend  = atl1c_suspend,
-	.resume   = atl1c_resume,
 	.shutdown = atl1c_shutdown,
-	.err_handler = &atl1c_err_handler
+	.err_handler = &atl1c_err_handler,
+	.driver.pm = &atl1c_pm_ops,
 };
 
 /*

drivers/net/benet/be.h

@@ -234,7 +234,7 @@ struct be_adapter {
 	u8 __iomem *db;		/* Door Bell */
 	u8 __iomem *pcicfg;	/* PCI config space */
 
-	spinlock_t mbox_lock;	/* For serializing mbox cmds to BE card */
+	struct mutex mbox_lock; /* For serializing mbox cmds to BE card */
 	struct be_dma_mem mbox_mem;
 	/* Mbox mem is adjusted to align to 16 bytes. The allocated addr
 	 * is stored for freeing purpose */

drivers/net/benet/be_cmds.c

@@ -462,7 +462,8 @@ int be_cmd_fw_init(struct be_adapter *adapter)
 	u8 *wrb;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = (u8 *)wrb_from_mbox(adapter);
 	*wrb++ = 0xFF;
@@ -476,7 +477,7 @@ int be_cmd_fw_init(struct be_adapter *adapter)
 
 	status = be_mbox_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
@@ -491,7 +492,8 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
 	if (adapter->eeh_err)
 		return -EIO;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = (u8 *)wrb_from_mbox(adapter);
 	*wrb++ = 0xFF;
@@ -505,7 +507,7 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
 
 	status = be_mbox_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 int be_cmd_eq_create(struct be_adapter *adapter,
@@ -516,7 +518,8 @@ int be_cmd_eq_create(struct be_adapter *adapter,
 	struct be_dma_mem *q_mem = &eq->dma_mem;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -546,7 +549,7 @@ int be_cmd_eq_create(struct be_adapter *adapter,
 		eq->created = true;
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
@@ -558,7 +561,8 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
 	struct be_cmd_req_mac_query *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -583,7 +587,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
 		memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
@@ -667,7 +671,8 @@ int be_cmd_cq_create(struct be_adapter *adapter,
 	void *ctxt;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -701,7 +706,7 @@ int be_cmd_cq_create(struct be_adapter *adapter,
 		cq->created = true;
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 
 	return status;
 }
@@ -724,7 +729,8 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
 	void *ctxt;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -754,7 +760,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
 		mccq->id = le16_to_cpu(resp->id);
 		mccq->created = true;
 	}
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 
 	return status;
 }
@@ -769,7 +775,8 @@ int be_cmd_txq_create(struct be_adapter *adapter,
 	void *ctxt;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -801,7 +808,7 @@ int be_cmd_txq_create(struct be_adapter *adapter,
 		txq->created = true;
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 
 	return status;
 }
@@ -816,7 +823,8 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
 	struct be_dma_mem *q_mem = &rxq->dma_mem;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -843,7 +851,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
 		*rss_id = resp->rss_id;
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 
 	return status;
 }
@@ -862,7 +870,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 	if (adapter->eeh_err)
 		return -EIO;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -899,7 +908,7 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
 
 	status = be_mbox_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 
 	return status;
 }
@@ -915,7 +924,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
 	struct be_cmd_req_if_create *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -941,7 +951,7 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
 			*pmac_id = le32_to_cpu(resp->pmac_id);
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
@@ -955,7 +965,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
 	if (adapter->eeh_err)
 		return -EIO;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -970,7 +981,7 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
 
 	status = be_mbox_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 
 	return status;
 }
@@ -1060,7 +1071,8 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
 	struct be_cmd_req_get_fw_version *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -1077,7 +1089,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
 		strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
@@ -1322,7 +1334,8 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
 	struct be_cmd_req_query_fw_cfg *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -1341,7 +1354,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
 		*caps = le32_to_cpu(resp->function_caps);
 	}
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
@@ -1352,7 +1365,8 @@ int be_cmd_reset_function(struct be_adapter *adapter)
 	struct be_cmd_req_hdr *req;
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -1365,7 +1379,7 @@ int be_cmd_reset_function(struct be_adapter *adapter)
 
 	status = be_mbox_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 
@@ -1376,7 +1390,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
 	u32 myhash[10];
 	int status;
 
-	spin_lock(&adapter->mbox_lock);
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	req = embedded_payload(wrb);
@@ -1396,7 +1411,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
 
 	status = be_mbox_notify_wait(adapter);
 
-	spin_unlock(&adapter->mbox_lock);
+	mutex_unlock(&adapter->mbox_lock);
 	return status;
 }
 

drivers/net/benet/be_main.c

@@ -2677,7 +2677,7 @@ static int be_ctrl_init(struct be_adapter *adapter)
 	}
 	memset(mc_cmd_mem->va, 0, mc_cmd_mem->size);
 
-	spin_lock_init(&adapter->mbox_lock);
+	mutex_init(&adapter->mbox_lock);
 	spin_lock_init(&adapter->mcc_lock);
 	spin_lock_init(&adapter->mcc_cq_lock);
 

drivers/net/bonding/bond_ipv6.c

@@ -88,7 +88,12 @@ static void bond_na_send(struct net_device *slave_dev,
 	}
 
 	if (vlan_id) {
-		skb = vlan_put_tag(skb, vlan_id);
+		/* The Ethernet header is not present yet, so it is
+		 * too early to insert a VLAN tag.  Force use of an
+		 * out-of-line tag here and let dev_hard_start_xmit()
+		 * insert it if the slave hardware can't.
+		 */
+		skb = __vlan_hwaccel_put_tag(skb, vlan_id);
 		if (!skb) {
 			pr_err("failed to insert VLAN tag\n");
 			return;

drivers/net/bonding/bond_main.c

@@ -418,36 +418,11 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr)
  * @bond: bond device that got this skb for tx.
  * @skb: hw accel VLAN tagged skb to transmit
  * @slave_dev: slave that is supposed to xmit this skbuff
- *
- * When the bond gets an skb to transmit that is
- * already hardware accelerated VLAN tagged, and it
- * needs to relay this skb to a slave that is not
- * hw accel capable, the skb needs to be "unaccelerated",
- * i.e. strip the hwaccel tag and re-insert it as part
- * of the payload.
  */
 int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
 			struct net_device *slave_dev)
 {
-	unsigned short uninitialized_var(vlan_id);
-
-	/* Test vlan_list not vlgrp to catch and handle 802.1p tags */
-	if (!list_empty(&bond->vlan_list) &&
-	    !(slave_dev->features & NETIF_F_HW_VLAN_TX) &&
-	    vlan_get_tag(skb, &vlan_id) == 0) {
 	skb->dev = slave_dev;
-		skb = vlan_put_tag(skb, vlan_id);
-		if (!skb) {
-			/* vlan_put_tag() frees the skb in case of error,
-			 * so return success here so the calling functions
-			 * won't attempt to free is again.
-			 */
-			return 0;
-		}
-	} else {
-		skb->dev = slave_dev;
-	}
-
 	skb->priority = 1;
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) {
@@ -1203,11 +1178,13 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 				bond_do_fail_over_mac(bond, new_active,
 						      old_active);
 
+			if (netif_running(bond->dev)) {
 				bond->send_grat_arp = bond->params.num_grat_arp;
 				bond_send_gratuitous_arp(bond);
 
 				bond->send_unsol_na = bond->params.num_unsol_na;
 				bond_send_unsolicited_na(bond);
+			}
 
 			write_unlock_bh(&bond->curr_slave_lock);
 			read_unlock(&bond->lock);
@@ -1221,8 +1198,9 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 
 	/* resend IGMP joins since active slave has changed or
 	 * all were sent on curr_active_slave */
-	if ((USES_PRIMARY(bond->params.mode) && new_active) ||
+	if (((USES_PRIMARY(bond->params.mode) && new_active) ||
-	    bond->params.mode == BOND_MODE_ROUNDROBIN) {
+	     bond->params.mode == BOND_MODE_ROUNDROBIN) &&
+	    netif_running(bond->dev)) {
 		bond->igmp_retrans = bond->params.resend_igmp;
 		queue_delayed_work(bond->wq, &bond->mcast_work, 0);
 	}

drivers/net/bonding/bonding.h

@@ -269,11 +269,11 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct n
 
 	bond_for_each_slave(bond, slave, i) {
 		if (slave->dev == slave_dev) {
-			break;
+			return slave;
 		}
 	}
 
-	return slave;
+	return 0;
 }
 
 static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)

drivers/net/epic100.c

@@ -935,7 +935,7 @@ static void epic_init_ring(struct net_device *dev)
 
 	/* Fill in the Rx buffers.  Handle allocation failure gracefully. */
 	for (i = 0; i < RX_RING_SIZE; i++) {
-		struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz);
+		struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2);
 		ep->rx_skbuff[i] = skb;
 		if (skb == NULL)
 			break;
@@ -1233,7 +1233,7 @@ static int epic_rx(struct net_device *dev, int budget)
 		entry = ep->dirty_rx % RX_RING_SIZE;
 		if (ep->rx_skbuff[entry] == NULL) {
 			struct sk_buff *skb;
-			skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz);
+			skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2);
 			if (skb == NULL)
 				break;
 			skb_reserve(skb, 2);	/* Align IP on 16 byte boundaries */

drivers/net/hamachi.c

@@ -1202,7 +1202,7 @@ static void hamachi_init_ring(struct net_device *dev)
 	}
 	/* Fill in the Rx buffers.  Handle allocation failure gracefully. */
 	for (i = 0; i < RX_RING_SIZE; i++) {
-		struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+		struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
 		hmp->rx_skbuff[i] = skb;
 		if (skb == NULL)
 			break;
@@ -1669,7 +1669,7 @@ static int hamachi_rx(struct net_device *dev)
 		entry = hmp->dirty_rx % RX_RING_SIZE;
 		desc = &(hmp->rx_ring[entry]);
 		if (hmp->rx_skbuff[entry] == NULL) {
-			struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+			struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
 
 			hmp->rx_skbuff[entry] = skb;
 			if (skb == NULL)

drivers/net/pcmcia/axnet_cs.c

@@ -690,6 +690,7 @@ static void block_output(struct net_device *dev, int count,
 static struct pcmcia_device_id axnet_ids[] = {
 	PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081),
 	PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301),
+	PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0301),
 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0303),
 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309),

drivers/net/pcmcia/pcnet_cs.c

@@ -1493,7 +1493,6 @@ static struct pcmcia_device_id pcnet_ids[] = {
 	PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
 	PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
 	PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
-	PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
 	PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
 	PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
 	PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),

drivers/net/sundance.c

@@ -1016,7 +1016,7 @@ static void init_ring(struct net_device *dev)
 
 	/* Fill in the Rx buffers.  Handle allocation failure gracefully. */
 	for (i = 0; i < RX_RING_SIZE; i++) {
-		struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz);
+		struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + 2);
 		np->rx_skbuff[i] = skb;
 		if (skb == NULL)
 			break;
@@ -1407,7 +1407,7 @@ static void refill_rx (struct net_device *dev)
 		struct sk_buff *skb;
 		entry = np->dirty_rx % RX_RING_SIZE;
 		if (np->rx_skbuff[entry] == NULL) {
-			skb = dev_alloc_skb(np->rx_buf_sz);
+			skb = dev_alloc_skb(np->rx_buf_sz + 2);
 			np->rx_skbuff[entry] = skb;
 			if (skb == NULL)
 				break;		/* Better luck next round. */

drivers/net/tehuti.c

@@ -324,7 +324,7 @@ static int bdx_fw_load(struct bdx_priv *priv)
 	ENTER;
 	master = READ_REG(priv, regINIT_SEMAPHORE);
 	if (!READ_REG(priv, regINIT_STATUS) && master) {
-		rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev);
+		rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev);
 		if (rc)
 			goto out;
 		bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size);
@@ -2510,4 +2510,4 @@ module_exit(bdx_module_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(BDX_DRV_DESC);
-MODULE_FIRMWARE("tehuti/firmware.bin");
+MODULE_FIRMWARE("tehuti/bdx.bin");

drivers/net/typhoon.c

@@ -1004,7 +1004,6 @@ typhoon_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 	}
 
 	strcpy(info->driver, KBUILD_MODNAME);
-	strcpy(info->version, UTS_RELEASE);
 	strcpy(info->bus_info, pci_name(pci_dev));
 }
 

drivers/net/usb/asix.c

@@ -1507,6 +1507,10 @@ static const struct usb_device_id	products [] = {
 	// ASIX AX88178 10/100/1000
 	USB_DEVICE (0x0b95, 0x1780),
 	.driver_info = (unsigned long) &ax88178_info,
+}, {
+	// Logitec LAN-GTJ/U2A
+	USB_DEVICE (0x0789, 0x0160),
+	.driver_info = (unsigned long) &ax88178_info,
 }, {
 	// Linksys USB200M Rev 2
 	USB_DEVICE (0x13b1, 0x0018),

drivers/net/usb/mcs7830.c

@@ -1,5 +1,5 @@
 /*
- * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices
+ * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices
  *
  * based on usbnet.c, asix.c and the vendor provided mcs7830 driver
  *
@@ -11,6 +11,9 @@
  *
  * Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!).
  *
+ * 2010-12-19: add 7832 USB PID ("functionality same as MCS7830"),
+ *             per active notification by manufacturer
+ *
  * TODO:
  * - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?)
  * - implement ethtool_ops get_pauseparam/set_pauseparam
@@ -60,6 +63,7 @@
 #define MCS7830_MAX_MCAST	64
 
 #define MCS7830_VENDOR_ID	0x9710
+#define MCS7832_PRODUCT_ID	0x7832
 #define MCS7830_PRODUCT_ID	0x7830
 #define MCS7730_PRODUCT_ID	0x7730
 
@@ -351,7 +355,7 @@ static int mcs7830_set_autoneg(struct usbnet *dev, int ptrUserPhyMode)
 	if (!ret)
 		ret = mcs7830_write_phy(dev, MII_BMCR,
 				BMCR_ANENABLE | BMCR_ANRESTART	);
-	return ret < 0 ? : 0;
+	return ret;
 }
 
 
@@ -626,7 +630,7 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 }
 
 static const struct driver_info moschip_info = {
-	.description	= "MOSCHIP 7830/7730 usb-NET adapter",
+	.description	= "MOSCHIP 7830/7832/7730 usb-NET adapter",
 	.bind		= mcs7830_bind,
 	.rx_fixup	= mcs7830_rx_fixup,
 	.flags		= FLAG_ETHER,
@@ -644,6 +648,10 @@ static const struct driver_info sitecom_info = {
 };
 
 static const struct usb_device_id products[] = {
+	{
+		USB_DEVICE(MCS7830_VENDOR_ID, MCS7832_PRODUCT_ID),
+		.driver_info = (unsigned long) &moschip_info,
+	},
 	{
 		USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID),
 		.driver_info = (unsigned long) &moschip_info,

drivers/net/veth.c

@@ -166,7 +166,9 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (!(rcv->flags & IFF_UP))
 		goto tx_drop;
 
-	if (dev->features & NETIF_F_NO_CSUM)
+	/* don't change ip_summed == CHECKSUM_PARTIAL, as that
+	   will cause bad checksum on forwarded packets */
+	if (skb->ip_summed == CHECKSUM_NONE)
 		skb->ip_summed = rcv_priv->ip_summed;
 
 	length = skb->len + ETH_HLEN;

drivers/net/wireless/hostap/hostap_main.c

@@ -891,7 +891,6 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
 
 	SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops);
 
-	netif_stop_queue(dev);
 }
 
 static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked)

drivers/net/wireless/iwlwifi/iwl-1000.c

@@ -315,6 +315,7 @@ struct iwl_cfg iwl100_bgn_cfg = {
 	.mod_params = &iwlagn_mod_params,
 	.base_params = &iwl1000_base_params,
 	.ht_params = &iwl1000_ht_params,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl100_bg_cfg = {
@@ -330,6 +331,7 @@ struct iwl_cfg iwl100_bg_cfg = {
 	.ops = &iwl1000_ops,
 	.mod_params = &iwlagn_mod_params,
 	.base_params = &iwl1000_base_params,
+	.use_new_eeprom_reading = true,
 };
 
 MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));

drivers/net/wireless/iwlwifi/iwl-6000.c

@@ -561,6 +561,7 @@ struct iwl_cfg iwl6000g2a_2agn_cfg = {
 	.ht_params = &iwl6000_ht_params,
 	.need_dc_calib = true,
 	.need_temp_offset_calib = true,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2a_2abg_cfg = {
@@ -578,6 +579,7 @@ struct iwl_cfg iwl6000g2a_2abg_cfg = {
 	.base_params = &iwl6000_base_params,
 	.need_dc_calib = true,
 	.need_temp_offset_calib = true,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2a_2bg_cfg = {
@@ -595,6 +597,7 @@ struct iwl_cfg iwl6000g2a_2bg_cfg = {
 	.base_params = &iwl6000_base_params,
 	.need_dc_calib = true,
 	.need_temp_offset_calib = true,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2agn_cfg = {
@@ -616,6 +619,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = {
 	.need_temp_offset_calib = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2abg_cfg = {
@@ -636,6 +640,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = {
 	.need_temp_offset_calib = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2bgn_cfg = {
@@ -657,6 +662,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = {
 	.need_temp_offset_calib = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_2bg_cfg = {
@@ -677,6 +683,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = {
 	.need_temp_offset_calib = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_bgn_cfg = {
@@ -698,6 +705,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = {
 	.need_temp_offset_calib = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6000g2b_bg_cfg = {
@@ -718,6 +726,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = {
 	.need_temp_offset_calib = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.use_new_eeprom_reading = true,
 };
 
 /*
@@ -804,6 +813,7 @@ struct iwl_cfg iwl6050g2_bgn_cfg = {
 	.base_params = &iwl6050_base_params,
 	.ht_params = &iwl6000_ht_params,
 	.need_dc_calib = true,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl6050_2abg_cfg = {
@@ -857,6 +867,7 @@ struct iwl_cfg iwl130_bgn_cfg = {
 	.need_dc_calib = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.use_new_eeprom_reading = true,
 };
 
 struct iwl_cfg iwl130_bg_cfg = {
@@ -876,6 +887,7 @@ struct iwl_cfg iwl130_bg_cfg = {
 	.need_dc_calib = true,
 	/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
 	.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+	.use_new_eeprom_reading = true,
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));

drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c

@@ -392,7 +392,7 @@ static s8 iwl_update_channel_txpower(struct iwl_priv *priv,
 /**
  * iwlcore_eeprom_enhanced_txpower: process enhanced tx power info
  */
-void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+static void iwlcore_eeprom_enhanced_txpower_old(struct iwl_priv *priv)
 {
 	int eeprom_section_count = 0;
 	int section, element;
@@ -419,7 +419,8 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
 		 * always check for valid entry before process
 		 * the information
 		 */
-		if (!enhanced_txpower->common || enhanced_txpower->reserved)
+		if (!(enhanced_txpower->flags || enhanced_txpower->channel) ||
+		    enhanced_txpower->delta_20_in_40)
 			continue;
 
 		for (element = 0; element < eeprom_section_count; element++) {
@@ -452,3 +453,86 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
 		}
 	}
 }
+
+static void
+iwlcore_eeprom_enh_txp_read_element(struct iwl_priv *priv,
+				    struct iwl_eeprom_enhanced_txpwr *txp,
+				    s8 max_txpower_avg)
+{
+	int ch_idx;
+	bool is_ht40 = txp->flags & IWL_EEPROM_ENH_TXP_FL_40MHZ;
+	enum ieee80211_band band;
+
+	band = txp->flags & IWL_EEPROM_ENH_TXP_FL_BAND_52G ?
+		IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ;
+
+	for (ch_idx = 0; ch_idx < priv->channel_count; ch_idx++) {
+		struct iwl_channel_info *ch_info = &priv->channel_info[ch_idx];
+
+		/* update matching channel or from common data only */
+		if (txp->channel != 0 && ch_info->channel != txp->channel)
+			continue;
+
+		/* update matching band only */
+		if (band != ch_info->band)
+			continue;
+
+		if (ch_info->max_power_avg < max_txpower_avg && !is_ht40) {
+			ch_info->max_power_avg = max_txpower_avg;
+			ch_info->curr_txpow = max_txpower_avg;
+			ch_info->scan_power = max_txpower_avg;
+		}
+
+		if (is_ht40 && ch_info->ht40_max_power_avg < max_txpower_avg)
+			ch_info->ht40_max_power_avg = max_txpower_avg;
+	}
+}
+
+#define EEPROM_TXP_OFFS	(0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT)
+#define EEPROM_TXP_ENTRY_LEN sizeof(struct iwl_eeprom_enhanced_txpwr)
+#define EEPROM_TXP_SZ_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT_SIZE)
+
+static void iwlcore_eeprom_enhanced_txpower_new(struct iwl_priv *priv)
+{
+	struct iwl_eeprom_enhanced_txpwr *txp_array, *txp;
+	int idx, entries;
+	__le16 *txp_len;
+	s8 max_txp_avg, max_txp_avg_halfdbm;
+
+	BUILD_BUG_ON(sizeof(struct iwl_eeprom_enhanced_txpwr) != 8);
+
+	/* the length is in 16-bit words, but we want entries */
+	txp_len = (__le16 *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_SZ_OFFS);
+	entries = le16_to_cpup(txp_len) * 2 / EEPROM_TXP_ENTRY_LEN;
+
+	txp_array = (void *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_OFFS);
+	for (idx = 0; idx < entries; idx++) {
+		txp = &txp_array[idx];
+
+		/* skip invalid entries */
+		if (!(txp->flags & IWL_EEPROM_ENH_TXP_FL_VALID))
+			continue;
+
+		max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx,
+						      &max_txp_avg_halfdbm);
+
+		/*
+		 * Update the user limit values values to the highest
+		 * power supported by any channel
+		 */
+		if (max_txp_avg > priv->tx_power_user_lmt)
+			priv->tx_power_user_lmt = max_txp_avg;
+		if (max_txp_avg_halfdbm > priv->tx_power_lmt_in_half_dbm)
+			priv->tx_power_lmt_in_half_dbm = max_txp_avg_halfdbm;
+
+		iwlcore_eeprom_enh_txp_read_element(priv, txp, max_txp_avg);
+	}
+}
+
+void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+{
+	if (priv->cfg->use_new_eeprom_reading)
+		iwlcore_eeprom_enhanced_txpower_new(priv);
+	else
+		iwlcore_eeprom_enhanced_txpower_old(priv);
+}

drivers/net/wireless/iwlwifi/iwl-agn-lib.c

@@ -569,6 +569,12 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address)
 	case INDIRECT_REGULATORY:
 		offset = iwl_eeprom_query16(priv, EEPROM_LINK_REGULATORY);
 		break;
+	case INDIRECT_TXP_LIMIT:
+		offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT);
+		break;
+	case INDIRECT_TXP_LIMIT_SIZE:
+		offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT_SIZE);
+		break;
 	case INDIRECT_CALIBRATION:
 		offset = iwl_eeprom_query16(priv, EEPROM_LINK_CALIBRATION);
 		break;

drivers/net/wireless/iwlwifi/iwl-core.h

@@ -390,6 +390,7 @@ struct iwl_cfg {
 	const bool need_temp_offset_calib; /* if used set to true */
 	u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
 	u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
+	const bool use_new_eeprom_reading; /* temporary, remove later */
 };
 
 /***************************

drivers/net/wireless/iwlwifi/iwl-eeprom.h

@@ -120,6 +120,17 @@ struct iwl_eeprom_channel {
 	s8 max_power_avg;	/* max power (dBm) on this chnl, limit 31 */
 } __packed;
 
+enum iwl_eeprom_enhanced_txpwr_flags {
+	IWL_EEPROM_ENH_TXP_FL_VALID		= BIT(0),
+	IWL_EEPROM_ENH_TXP_FL_BAND_52G		= BIT(1),
+	IWL_EEPROM_ENH_TXP_FL_OFDM		= BIT(2),
+	IWL_EEPROM_ENH_TXP_FL_40MHZ		= BIT(3),
+	IWL_EEPROM_ENH_TXP_FL_HT_AP		= BIT(4),
+	IWL_EEPROM_ENH_TXP_FL_RES1		= BIT(5),
+	IWL_EEPROM_ENH_TXP_FL_RES2		= BIT(6),
+	IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE	= BIT(7),
+};
+
 /**
  * iwl_eeprom_enhanced_txpwr structure
  *    This structure presents the enhanced regulatory tx power limit layout
@@ -127,21 +138,23 @@ struct iwl_eeprom_channel {
  *    Enhanced regulatory tx power portion of eeprom image can be broken down
  *    into individual structures; each one is 8 bytes in size and contain the
  *    following information
- * @common: (desc + channel) not used by driver, should _NOT_ be "zero"
+ * @flags: entry flags
+ * @channel: channel number
  * @chain_a_max_pwr: chain a max power in 1/2 dBm
  * @chain_b_max_pwr: chain b max power in 1/2 dBm
  * @chain_c_max_pwr: chain c max power in 1/2 dBm
- * @reserved: not used, should be "zero"
+ * @delta_20_in_40: 20-in-40 deltas (hi/lo)
  * @mimo2_max_pwr: mimo2 max power in 1/2 dBm
  * @mimo3_max_pwr: mimo3 max power in 1/2 dBm
  *
  */
 struct iwl_eeprom_enhanced_txpwr {
-	__le16 common;
+	u8 flags;
+	u8 channel;
 	s8 chain_a_max;
 	s8 chain_b_max;
 	s8 chain_c_max;
-	s8 reserved;
+	u8 delta_20_in_40;
 	s8 mimo2_max;
 	s8 mimo3_max;
 } __packed;
@@ -186,6 +199,8 @@ struct iwl_eeprom_enhanced_txpwr {
 #define EEPROM_LINK_CALIBRATION      (2*0x67)
 #define EEPROM_LINK_PROCESS_ADJST    (2*0x68)
 #define EEPROM_LINK_OTHERS           (2*0x69)
+#define EEPROM_LINK_TXP_LIMIT        (2*0x6a)
+#define EEPROM_LINK_TXP_LIMIT_SIZE   (2*0x6b)
 
 /* agn regulatory - indirect access */
 #define EEPROM_REG_BAND_1_CHANNELS       ((0x08)\
@@ -389,6 +404,8 @@ struct iwl_eeprom_calib_info {
 #define INDIRECT_CALIBRATION        0x00040000
 #define INDIRECT_PROCESS_ADJST      0x00050000
 #define INDIRECT_OTHERS             0x00060000
+#define INDIRECT_TXP_LIMIT          0x00070000
+#define INDIRECT_TXP_LIMIT_SIZE     0x00080000
 #define INDIRECT_ADDRESS            0x00100000
 
 /* General */

drivers/net/wireless/libertas/cfg.c

@@ -619,7 +619,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
 				     print_ssid(ssid_buf, ssid, ssid_len),
 				     LBS_SCAN_RSSI_TO_MBM(rssi)/100);
 
-			if (channel ||
+			if (channel &&
 			    !(channel->flags & IEEE80211_CHAN_DISABLED))
 				cfg80211_inform_bss(wiphy, channel,
 					bssid, le64_to_cpu(*(__le64 *)tsfdesc),

drivers/net/wireless/p54/p54usb.c

@@ -43,6 +43,7 @@ MODULE_FIRMWARE("isl3887usb");
 
 static struct usb_device_id p54u_table[] __devinitdata = {
 	/* Version 1 devices (pci chip + net2280) */
+	{USB_DEVICE(0x0411, 0x0050)},	/* Buffalo WLI2-USB2-G54 */
 	{USB_DEVICE(0x045e, 0x00c2)},	/* Microsoft MN-710 */
 	{USB_DEVICE(0x0506, 0x0a11)},	/* 3COM 3CRWE254G72 */
 	{USB_DEVICE(0x06b9, 0x0120)},	/* Thomson SpeedTouch 120g */
@@ -56,9 +57,13 @@ static struct usb_device_id p54u_table[] __devinitdata = {
 	{USB_DEVICE(0x0846, 0x4220)},	/* Netgear WG111 */
 	{USB_DEVICE(0x09aa, 0x1000)},	/* Spinnaker Proto board */
 	{USB_DEVICE(0x0cde, 0x0006)},	/* Medion 40900, Roper Europe */
+	{USB_DEVICE(0x0db0, 0x6826)},	/* MSI UB54G (MS-6826) */
 	{USB_DEVICE(0x107b, 0x55f2)},	/* Gateway WGU-210 (Gemtek) */
 	{USB_DEVICE(0x124a, 0x4023)},	/* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
+	{USB_DEVICE(0x1435, 0x0210)},	/* Inventel UR054G */
+	{USB_DEVICE(0x15a9, 0x0002)},	/* Gemtek WUBI-100GW 802.11g */
 	{USB_DEVICE(0x1630, 0x0005)},	/* 2Wire 802.11g USB (v1) / Z-Com */
+	{USB_DEVICE(0x182d, 0x096b)},	/* Sitecom WL-107 */
 	{USB_DEVICE(0x1915, 0x2234)},	/* Linksys WUSB54G OEM */
 	{USB_DEVICE(0x1915, 0x2235)},	/* Linksys WUSB54G Portable OEM */
 	{USB_DEVICE(0x2001, 0x3701)},	/* DLink DWL-G120 Spinnaker */
@@ -94,6 +99,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
 	{USB_DEVICE(0x1435, 0x0427)},	/* Inventel UR054G */
 	{USB_DEVICE(0x1668, 0x1050)},	/* Actiontec 802UIG-1 */
 	{USB_DEVICE(0x2001, 0x3704)},	/* DLink DWL-G122 rev A2 */
+	{USB_DEVICE(0x2001, 0x3705)},	/* D-Link DWL-G120 rev C1 */
 	{USB_DEVICE(0x413c, 0x5513)},	/* Dell WLA3310 USB Wireless Adapter */
 	{USB_DEVICE(0x413c, 0x8102)},	/* Spinnaker DUT */
 	{USB_DEVICE(0x413c, 0x8104)},	/* Cohiba Proto board */

drivers/net/wireless/rt2x00/rt2800pci.c

@@ -912,6 +912,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
 	__set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
 	__set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
 	__set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags);
+	__set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags);
 	if (!modparam_nohwcrypt)
 		__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
 	__set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);

drivers/net/wireless/rt2x00/rt2x00.h

@@ -664,6 +664,7 @@ enum rt2x00_flags {
 	DRIVER_REQUIRE_COPY_IV,
 	DRIVER_REQUIRE_L2PAD,
 	DRIVER_REQUIRE_TXSTATUS_FIFO,
+	DRIVER_REQUIRE_TASKLET_CONTEXT,
 
 	/*
 	 * Driver features

drivers/net/wireless/rt2x00/rt2x00dev.c

@@ -390,9 +390,12 @@ void rt2x00lib_txdone(struct queue_entry *entry,
 	 * through a mac80211 library call (RTS/CTS) then we should not
 	 * send the status report back.
 	 */
-	if (!(skbdesc_flags & SKBDESC_NOT_MAC80211))
+	if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) {
+		if (test_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags))
 			ieee80211_tx_status(rt2x00dev->hw, entry->skb);
 		else
+			ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb);
+	} else
 		dev_kfree_skb_any(entry->skb);
 
 	/*

drivers/net/yellowfin.c

@@ -744,7 +744,7 @@ static int yellowfin_init_ring(struct net_device *dev)
 	}
 
 	for (i = 0; i < RX_RING_SIZE; i++) {
-		struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+		struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
 		yp->rx_skbuff[i] = skb;
 		if (skb == NULL)
 			break;
@@ -1157,7 +1157,7 @@ static int yellowfin_rx(struct net_device *dev)
 	for (; yp->cur_rx - yp->dirty_rx > 0; yp->dirty_rx++) {
 		entry = yp->dirty_rx % RX_RING_SIZE;
 		if (yp->rx_skbuff[entry] == NULL) {
-			struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+			struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
 			if (skb == NULL)
 				break;				/* Better luck next round. */
 			yp->rx_skbuff[entry] = skb;

drivers/of/of_i2c.c

@@ -61,7 +61,7 @@ void of_i2c_register_devices(struct i2c_adapter *adap)
 		info.of_node = of_node_get(node);
 		info.archdata = &dev_ad;
 
-		request_module("%s", info.type);
+		request_module("%s%s", I2C_MODULE_PREFIX, info.type);
 
 		result = i2c_new_device(adap, &info);
 		if (result == NULL) {

drivers/pci/hotplug/pciehp_acpi.c

@@ -115,7 +115,8 @@ static struct pcie_port_service_driver __initdata dummy_driver = {
 static int __init select_detection_mode(void)
 {
 	struct dummy_slot *slot, *tmp;
-	pcie_port_service_register(&dummy_driver);
+	if (pcie_port_service_register(&dummy_driver))
+		return PCIEHP_DETECT_ACPI;
 	pcie_port_service_unregister(&dummy_driver);
 	list_for_each_entry_safe(slot, tmp, &dummy_slots, list) {
 		list_del(&slot->list);

drivers/rtc/rtc-rs5c372.c

@@ -207,7 +207,7 @@ static int rs5c372_get_datetime(struct i2c_client *client, struct rtc_time *tm)
 static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm)
 {
 	struct rs5c372	*rs5c = i2c_get_clientdata(client);
-	unsigned char	buf[8];
+	unsigned char	buf[7];
 	int		addr;
 
 	dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d "

drivers/scsi/bfa/bfa_fcs.c

@@ -677,7 +677,7 @@ bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
 	bfa_trc(fabric->fcs, event);
 	wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn);
 
-	BFA_LOG(KERN_INFO, bfad, log_level,
+	BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 		"Port is isolated due to VF_ID mismatch. "
 		"PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.",
 		pwwn_ptr, fabric->fcs->port_vfid,
@@ -1411,7 +1411,7 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
 		wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport));
 		wwn2str(fwwn_ptr,
 			bfa_fcs_lport_get_fabric_name(&fabric->bport));
-		BFA_LOG(KERN_WARNING, bfad, log_level,
+		BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
 			"Base port WWN = %s Fabric WWN = %s\n",
 			pwwn_ptr, fwwn_ptr);
 	}

drivers/scsi/bfa/bfa_fcs_fcpim.c

@@ -261,7 +261,7 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
 		bfa_fcb_itnim_online(itnim->itnim_drv);
 		wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
 		wwn2str(rpwwn_buf, itnim->rport->pwwn);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 		"Target (WWN = %s) is online for initiator (WWN = %s)\n",
 		rpwwn_buf, lpwwn_buf);
 		break;
@@ -301,11 +301,11 @@ bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim,
 		wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
 		wwn2str(rpwwn_buf, itnim->rport->pwwn);
 		if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE)
-			BFA_LOG(KERN_ERR, bfad, log_level,
+			BFA_LOG(KERN_ERR, bfad, bfa_log_level,
 			"Target (WWN = %s) connectivity lost for "
 			"initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf);
 		else
-			BFA_LOG(KERN_INFO, bfad, log_level,
+			BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Target (WWN = %s) offlined by initiator (WWN = %s)\n",
 			rpwwn_buf, lpwwn_buf);
 		break;

drivers/scsi/bfa/bfa_fcs_lport.c

@@ -491,7 +491,7 @@ bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port)
 	__port_action[port->fabric->fab_type].online(port);
 
 	wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
-	BFA_LOG(KERN_INFO, bfad, log_level,
+	BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 		"Logical port online: WWN = %s Role = %s\n",
 		lpwwn_buf, "Initiator");
 
@@ -512,11 +512,11 @@ bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port)
 
 	wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
 	if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE)
-		BFA_LOG(KERN_ERR, bfad, log_level,
+		BFA_LOG(KERN_ERR, bfad, bfa_log_level,
 		"Logical port lost fabric connectivity: WWN = %s Role = %s\n",
 		lpwwn_buf, "Initiator");
 	else
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 		"Logical port taken offline: WWN = %s Role = %s\n",
 		lpwwn_buf, "Initiator");
 
@@ -573,7 +573,7 @@ bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port)
 	char    lpwwn_buf[BFA_STRING_32];
 
 	wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
-	BFA_LOG(KERN_INFO, bfad, log_level,
+	BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 		"Logical port deleted: WWN = %s Role = %s\n",
 		lpwwn_buf, "Initiator");
 
@@ -878,7 +878,7 @@ bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
 					vport ? vport->vport_drv : NULL);
 
 	wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport));
-	BFA_LOG(KERN_INFO, bfad, log_level,
+	BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 		"New logical port created: WWN = %s Role = %s\n",
 		lpwwn_buf, "Initiator");
 

drivers/scsi/bfa/bfa_fcs_rport.c

@@ -2056,7 +2056,7 @@ bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport)
 	wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
 	wwn2str(rpwwn_buf, rport->pwwn);
 	if (!BFA_FCS_PID_IS_WKA(rport->pid))
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 		"Remote port (WWN = %s) online for logical port (WWN = %s)\n",
 		rpwwn_buf, lpwwn_buf);
 }
@@ -2075,12 +2075,12 @@ bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport)
 	wwn2str(rpwwn_buf, rport->pwwn);
 	if (!BFA_FCS_PID_IS_WKA(rport->pid)) {
 		if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE)
-			BFA_LOG(KERN_ERR, bfad, log_level,
+			BFA_LOG(KERN_ERR, bfad, bfa_log_level,
 				"Remote port (WWN = %s) connectivity lost for "
 				"logical port (WWN = %s)\n",
 				rpwwn_buf, lpwwn_buf);
 		else
-			BFA_LOG(KERN_INFO, bfad, log_level,
+			BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 				"Remote port (WWN = %s) offlined by "
 				"logical port (WWN = %s)\n",
 				rpwwn_buf, lpwwn_buf);

drivers/scsi/bfa/bfa_ioc.c

@@ -402,7 +402,7 @@ bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
 
 	ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
 	bfa_ioc_hb_monitor(ioc);
-	BFA_LOG(KERN_INFO, bfad, log_level, "IOC enabled\n");
+	BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n");
 }
 
 static void
@@ -444,7 +444,7 @@ bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc)
 {
 	struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
 	bfa_iocpf_disable(ioc);
-	BFA_LOG(KERN_INFO, bfad, log_level, "IOC disabled\n");
+	BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC disabled\n");
 }
 
 /*
@@ -565,7 +565,7 @@ bfa_ioc_sm_fail_entry(struct bfa_ioc_s *ioc)
 		notify->cbfn(notify->cbarg);
 	}
 
-	BFA_LOG(KERN_CRIT, bfad, log_level,
+	BFA_LOG(KERN_CRIT, bfad, bfa_log_level,
 		"Heart Beat of IOC has failed\n");
 }
 
@@ -1812,7 +1812,7 @@ bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc)
 	 * Provide enable completion callback.
 	 */
 	ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
-	BFA_LOG(KERN_WARNING, bfad, log_level,
+	BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
 		"Running firmware version is incompatible "
 		"with the driver version\n");
 }

drivers/scsi/bfa/bfa_svc.c

@@ -2138,7 +2138,7 @@ bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport,
 		bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
 				BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
 		wwn2str(pwwn_buf, fcport->pwwn);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Base port disabled: WWN = %s\n", pwwn_buf);
 		break;
 
@@ -2198,7 +2198,7 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport,
 		bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
 				BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
 		wwn2str(pwwn_buf, fcport->pwwn);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Base port disabled: WWN = %s\n", pwwn_buf);
 		break;
 
@@ -2251,7 +2251,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
 
 		bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE);
 		wwn2str(pwwn_buf, fcport->pwwn);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Base port online: WWN = %s\n", pwwn_buf);
 		break;
 
@@ -2277,7 +2277,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
 		bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
 				BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
 		wwn2str(pwwn_buf, fcport->pwwn);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Base port disabled: WWN = %s\n", pwwn_buf);
 		break;
 
@@ -2322,9 +2322,9 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
 		bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
 				BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
 		wwn2str(pwwn_buf, fcport->pwwn);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Base port offline: WWN = %s\n", pwwn_buf);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Base port disabled: WWN = %s\n", pwwn_buf);
 		break;
 
@@ -2336,10 +2336,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
 				BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown");
 		wwn2str(pwwn_buf, fcport->pwwn);
 		if (BFA_PORT_IS_DISABLED(fcport->bfa))
-			BFA_LOG(KERN_INFO, bfad, log_level,
+			BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 				"Base port offline: WWN = %s\n", pwwn_buf);
 		else
-			BFA_LOG(KERN_ERR, bfad, log_level,
+			BFA_LOG(KERN_ERR, bfad, bfa_log_level,
 				"Base port (WWN = %s) "
 				"lost fabric connectivity\n", pwwn_buf);
 		break;
@@ -2349,10 +2349,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
 		bfa_fcport_reset_linkinfo(fcport);
 		wwn2str(pwwn_buf, fcport->pwwn);
 		if (BFA_PORT_IS_DISABLED(fcport->bfa))
-			BFA_LOG(KERN_INFO, bfad, log_level,
+			BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 				"Base port offline: WWN = %s\n", pwwn_buf);
 		else
-			BFA_LOG(KERN_ERR, bfad, log_level,
+			BFA_LOG(KERN_ERR, bfad, bfa_log_level,
 				"Base port (WWN = %s) "
 				"lost fabric connectivity\n", pwwn_buf);
 		break;
@@ -2363,10 +2363,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
 		bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE);
 		wwn2str(pwwn_buf, fcport->pwwn);
 		if (BFA_PORT_IS_DISABLED(fcport->bfa))
-			BFA_LOG(KERN_INFO, bfad, log_level,
+			BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 				"Base port offline: WWN = %s\n", pwwn_buf);
 		else
-			BFA_LOG(KERN_ERR, bfad, log_level,
+			BFA_LOG(KERN_ERR, bfad, bfa_log_level,
 				"Base port (WWN = %s) "
 				"lost fabric connectivity\n", pwwn_buf);
 		break;
@@ -2497,7 +2497,7 @@ bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport,
 		bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
 				BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
 		wwn2str(pwwn_buf, fcport->pwwn);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Base port enabled: WWN = %s\n", pwwn_buf);
 		break;
 
@@ -2551,7 +2551,7 @@ bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport,
 		bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
 				BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
 		wwn2str(pwwn_buf, fcport->pwwn);
-		BFA_LOG(KERN_INFO, bfad, log_level,
+		BFA_LOG(KERN_INFO, bfad, bfa_log_level,
 			"Base port enabled: WWN = %s\n", pwwn_buf);
 		break;