Merge pull request #1 from torvalds/master

update

arch/nios2/include/asm/thread_info.h

@@ -47,7 +47,6 @@ struct thread_info {
 						  0-0x7FFFFFFF for user-thead
 						  0-0xFFFFFFFF for kernel-thread
 						*/
-	struct restart_block	restart_block;
 	struct pt_regs		*regs;
 };
 
@@ -64,9 +63,6 @@ struct thread_info {
 	.cpu		= 0,			\
 	.preempt_count	= INIT_PREEMPT_COUNT,	\
 	.addr_limit	= KERNEL_DS,		\
-	.restart_block	= {			\
-		.fn = do_no_restart_syscall,	\
-	},					\
 }
 
 #define init_thread_info	(init_thread_union.thread_info)

arch/nios2/include/uapi/asm/ptrace.h

@@ -60,12 +60,17 @@
 #define PTR_IPENDING	37
 #define PTR_CPUID	38
 #define PTR_CTL6	39
-#define PTR_CTL7	40
+#define PTR_EXCEPTION	40
 #define PTR_PTEADDR	41
 #define PTR_TLBACC	42
 #define PTR_TLBMISC	43
+#define PTR_ECCINJ	44
+#define PTR_BADADDR	45
+#define PTR_CONFIG	46
+#define PTR_MPUBASE	47
+#define PTR_MPUACC	48
 
-#define NUM_PTRACE_REG (PTR_TLBMISC + 1)
+#define NUM_PTRACE_REG (PTR_MPUACC + 1)
 
 /* User structures for general purpose registers.  */
 struct user_pt_regs {

arch/nios2/kernel/entry.S

@@ -161,7 +161,7 @@ ENTRY(inthandler)
  ***********************************************************************
  */
 ENTRY(handle_trap)
-	ldw	r24, -4(ea)	/* instruction that caused the exception */
+	ldwio	r24, -4(ea)	/* instruction that caused the exception */
 	srli	r24, r24, 4
 	andi	r24, r24, 0x7c
 	movia	r9,trap_table

arch/nios2/kernel/signal.c

@@ -43,7 +43,7 @@ static inline int rt_restore_ucontext(struct pt_regs *regs,
 	int err;
 
 	/* Always make any pending restarted system calls return -EINTR */
-	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+	current->restart_block.fn = do_no_restart_syscall;
 
 	err = __get_user(temp, &uc->uc_mcontext.version);
 	if (temp != MCONTEXT_VERSION)

arch/nios2/mm/cacheflush.c

@@ -23,9 +23,6 @@ static void __flush_dcache(unsigned long start, unsigned long end)
 	end += (cpuinfo.dcache_line_size - 1);
 	end &= ~(cpuinfo.dcache_line_size - 1);
 
-	if (end > start + cpuinfo.dcache_size)
-		end = start + cpuinfo.dcache_size;
-
 	for (addr = start; addr < end; addr += cpuinfo.dcache_line_size) {
 		__asm__ __volatile__ ("   flushda 0(%0)\n"
 					: /* Outputs */

drivers/misc/enclosure.c

@@ -202,16 +202,17 @@ static void enclosure_remove_links(struct enclosure_component *cdev)
 {
 	char name[ENCLOSURE_NAME_SIZE];
 
+	enclosure_link_name(cdev, name);
+
 	/*
 	 * In odd circumstances, like multipath devices, something else may
 	 * already have removed the links, so check for this condition first.
 	 */
-	if (!cdev->dev->kobj.sd)
-		return;
+	if (cdev->dev->kobj.sd)
+		sysfs_remove_link(&cdev->dev->kobj, name);
 
-	enclosure_link_name(cdev, name);
-	sysfs_remove_link(&cdev->dev->kobj, name);
-	sysfs_remove_link(&cdev->cdev.kobj, "device");
+	if (cdev->cdev.kobj.sd)
+		sysfs_remove_link(&cdev->cdev.kobj, "device");
 }
 
 static int enclosure_add_links(struct enclosure_component *cdev)

drivers/scsi/be2iscsi/be_main.c

@@ -5734,9 +5734,9 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev,
 hba_free:
 	if (phba->msix_enabled)
 		pci_disable_msix(phba->pcidev);
-	iscsi_host_remove(phba->shost);
 	pci_dev_put(phba->pcidev);
 	iscsi_host_free(phba->shost);
+	pci_set_drvdata(pcidev, NULL);
 disable_pci:
 	pci_disable_device(pcidev);
 	return ret;

drivers/scsi/scsi_lib.c

@@ -1311,9 +1311,11 @@ scsi_prep_state_check(struct scsi_device *sdev, struct request *req)
 				    "rejecting I/O to dead device\n");
 			ret = BLKPREP_KILL;
 			break;
-		case SDEV_QUIESCE:
 		case SDEV_BLOCK:
 		case SDEV_CREATED_BLOCK:
+			ret = BLKPREP_DEFER;
+			break;
+		case SDEV_QUIESCE:
 			/*
 			 * If the devices is blocked we defer normal commands.
 			 */

drivers/target/iscsi/iscsi_target.c

@@ -1181,7 +1181,7 @@ iscsit_handle_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
 	 * traditional iSCSI block I/O.
 	 */
 	if (iscsit_allocate_iovecs(cmd) < 0) {
-		return iscsit_add_reject_cmd(cmd,
+		return iscsit_reject_cmd(cmd,
 				ISCSI_REASON_BOOKMARK_NO_RESOURCES, buf);
 	}
 	immed_data = cmd->immediate_data;
@@ -3468,6 +3468,7 @@ iscsit_build_sendtargets_response(struct iscsi_cmd *cmd,
 						tpg_np_list) {
 				struct iscsi_np *np = tpg_np->tpg_np;
 				bool inaddr_any = iscsit_check_inaddr_any(np);
+				char *fmt_str;
 
 				if (np->np_network_transport != network_transport)
 					continue;
@@ -3495,8 +3496,12 @@ iscsit_build_sendtargets_response(struct iscsi_cmd *cmd,
 					}
 				}
 
-				len = sprintf(buf, "TargetAddress="
-					"%s:%hu,%hu",
+				if (np->np_sockaddr.ss_family == AF_INET6)
+					fmt_str = "TargetAddress=[%s]:%hu,%hu";
+				else
+					fmt_str = "TargetAddress=%s:%hu,%hu";
+
+				len = sprintf(buf, fmt_str,
 					inaddr_any ? conn->local_ip : np->np_ip,
 					np->np_port,
 					tpg->tpgt);

drivers/target/target_core_device.c

@@ -781,8 +781,8 @@ int se_dev_set_emulate_fua_write(struct se_device *dev, int flag)
 	}
 	if (flag &&
 	    dev->transport->get_write_cache) {
-		pr_err("emulate_fua_write not supported for this device\n");
-		return -EINVAL;
+		pr_warn("emulate_fua_write not supported for this device, ignoring\n");
+		return 0;
 	}
 	if (dev->export_count) {
 		pr_err("emulate_fua_write cannot be changed with active"

include/linux/blk_types.h

@@ -181,7 +181,9 @@ enum rq_flag_bits {
 	__REQ_ELVPRIV,		/* elevator private data attached */
 	__REQ_FAILED,		/* set if the request failed */
 	__REQ_QUIET,		/* don't worry about errors */
-	__REQ_PREEMPT,		/* set for "ide_preempt" requests */
+	__REQ_PREEMPT,		/* set for "ide_preempt" requests and also
+				   for requests for which the SCSI "quiesce"
+				   state must be ignored. */
 	__REQ_ALLOCED,		/* request came from our alloc pool */
 	__REQ_COPY_USER,	/* contains copies of user pages */
 	__REQ_FLUSH_SEQ,	/* request for flush sequence */

sound/firewire/bebob/bebob_maudio.c

@@ -96,10 +96,10 @@ int snd_bebob_maudio_load_firmware(struct fw_unit *unit)
 	struct fw_device *device = fw_parent_device(unit);
 	int err, rcode;
 	u64 date;
-	__be32 cues[3] = {
-		MAUDIO_BOOTLOADER_CUE1,
-		MAUDIO_BOOTLOADER_CUE2,
-		MAUDIO_BOOTLOADER_CUE3
+	__le32 cues[3] = {
+		cpu_to_le32(MAUDIO_BOOTLOADER_CUE1),
+		cpu_to_le32(MAUDIO_BOOTLOADER_CUE2),
+		cpu_to_le32(MAUDIO_BOOTLOADER_CUE3)
 	};
 
 	/* check date of software used to build */

sound/pci/hda/patch_realtek.c

@@ -2912,6 +2912,8 @@ static void alc283_init(struct hda_codec *codec)
 
 	if (!hp_pin)
 		return;
+
+	msleep(30);
 	hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
 
 	/* Index 0x43 Direct Drive HP AMP LPM Control 1 */
@@ -3607,6 +3609,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec)
 
 	switch (codec->vendor_id) {
 	case 0x10ec0255:
+	case 0x10ec0256:
 		alc_process_coef_fw(codec, coef0255);
 		break;
 	case 0x10ec0233:
@@ -3662,6 +3665,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin,
 
 	switch (codec->vendor_id) {
 	case 0x10ec0255:
+	case 0x10ec0256:
 		alc_write_coef_idx(codec, 0x45, 0xc489);
 		snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
 		alc_process_coef_fw(codec, coef0255);
@@ -3731,6 +3735,7 @@ static void alc_headset_mode_default(struct hda_codec *codec)
 
 	switch (codec->vendor_id) {
 	case 0x10ec0255:
+	case 0x10ec0256:
 		alc_process_coef_fw(codec, coef0255);
 		break;
 	case 0x10ec0233:
@@ -3785,6 +3790,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec)
 
 	switch (codec->vendor_id) {
 	case 0x10ec0255:
+	case 0x10ec0256:
 		alc_process_coef_fw(codec, coef0255);
 		break;
 	case 0x10ec0233:
@@ -3839,6 +3845,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec)
 
 	switch (codec->vendor_id) {
 	case 0x10ec0255:
+	case 0x10ec0256:
 		alc_process_coef_fw(codec, coef0255);
 		break;
 	case 0x10ec0233:
@@ -3884,6 +3891,7 @@ static void alc_determine_headset_type(struct hda_codec *codec)
 
 	switch (codec->vendor_id) {
 	case 0x10ec0255:
+	case 0x10ec0256:
 		alc_process_coef_fw(codec, coef0255);
 		msleep(300);
 		val = alc_read_coef_idx(codec, 0x46);
@@ -4364,6 +4372,7 @@ enum {
 	ALC269_FIXUP_QUANTA_MUTE,
 	ALC269_FIXUP_LIFEBOOK,
 	ALC269_FIXUP_LIFEBOOK_EXTMIC,
+	ALC269_FIXUP_LIFEBOOK_HP_PIN,
 	ALC269_FIXUP_AMIC,
 	ALC269_FIXUP_DMIC,
 	ALC269VB_FIXUP_AMIC,
@@ -4517,6 +4526,13 @@ static const struct hda_fixup alc269_fixups[] = {
 			{ }
 		},
 	},
+	[ALC269_FIXUP_LIFEBOOK_HP_PIN] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x21, 0x0221102f }, /* HP out */
+			{ }
+		},
+	},
 	[ALC269_FIXUP_AMIC] = {
 		.type = HDA_FIXUP_PINS,
 		.v.pins = (const struct hda_pintbl[]) {
@@ -5010,6 +5026,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
 	SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX),
 	SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
+	SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN),
 	SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
 	SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
 	SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_BXBT2807_MIC),
@@ -5217,6 +5234,16 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x17, 0x40000000},
 		{0x1d, 0x40700001},
 		{0x21, 0x02211050}),
+	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+		{0x12, 0x90a60140},
+		{0x13, 0x40000000},
+		{0x14, 0x90170110},
+		{0x19, 0x411111f0},
+		{0x1a, 0x411111f0},
+		{0x1b, 0x411111f0},
+		{0x1d, 0x40700001},
+		{0x1e, 0x411111f0},
+		{0x21, 0x02211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
 		{0x12, 0x90a60130},
 		{0x13, 0x40000000},

sound/usb/mixer_quirks.c

@@ -192,6 +192,7 @@ static const struct rc_config {
 	{ USB_ID(0x041e, 0x3040), 2, 2, 6, 6,  2,  0x6e91 }, /* Live! 24-bit */
 	{ USB_ID(0x041e, 0x3042), 0, 1, 1, 1,  1,  0x000d }, /* Usb X-Fi S51 */
 	{ USB_ID(0x041e, 0x30df), 0, 1, 1, 1,  1,  0x000d }, /* Usb X-Fi S51 Pro */
+	{ USB_ID(0x041e, 0x3237), 0, 1, 1, 1,  1,  0x000d }, /* Usb X-Fi S51 Pro */
 	{ USB_ID(0x041e, 0x3048), 2, 2, 6, 6,  2,  0x6e91 }, /* Toshiba SB0500 */
 };
 

sound/usb/quirks.c

@@ -1113,8 +1113,13 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
 
 bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
 {
-	/* MS Lifecam HD-5000 doesn't support reading the sample rate. */
-	return chip->usb_id == USB_ID(0x045E, 0x076D);
+	/* devices which do not support reading the sample rate. */
+	switch (chip->usb_id) {
+	case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */
+	case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
+		return true;
+	}
+	return false;
 }
 
 /* Marantz/Denon USB DACs need a vendor cmd to switch