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Diffstat (limited to '3.14.42/1041_linux-3.14.42.patch')
-rw-r--r--3.14.42/1041_linux-3.14.42.patch1174
1 files changed, 1174 insertions, 0 deletions
diff --git a/3.14.42/1041_linux-3.14.42.patch b/3.14.42/1041_linux-3.14.42.patch
new file mode 100644
index 0000000..16e5d88
--- /dev/null
+++ b/3.14.42/1041_linux-3.14.42.patch
@@ -0,0 +1,1174 @@
+diff --git a/Makefile b/Makefile
+index 7a60d4a..b9d850d 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,6 @@
+ VERSION = 3
+ PATCHLEVEL = 14
+-SUBLEVEL = 41
++SUBLEVEL = 42
+ EXTRAVERSION =
+ NAME = Remembering Coco
+
+diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
+index d68b410..a0c63fc 100644
+--- a/arch/arc/kernel/signal.c
++++ b/arch/arc/kernel/signal.c
+@@ -131,6 +131,15 @@ SYSCALL_DEFINE0(rt_sigreturn)
+ /* Don't restart from sigreturn */
+ syscall_wont_restart(regs);
+
++ /*
++ * Ensure that sigreturn always returns to user mode (in case the
++ * regs saved on user stack got fudged between save and sigreturn)
++ * Otherwise it is easy to panic the kernel with a custom
++ * signal handler and/or restorer which clobberes the status32/ret
++ * to return to a bogus location in kernel mode.
++ */
++ regs->status32 |= STATUS_U_MASK;
++
+ return regs->r0;
+
+ badframe:
+@@ -234,8 +243,11 @@ setup_rt_frame(int signo, struct k_sigaction *ka, siginfo_t *info,
+
+ /*
+ * handler returns using sigreturn stub provided already by userpsace
++ * If not, nuke the process right away
+ */
+- BUG_ON(!(ka->sa.sa_flags & SA_RESTORER));
++ if(!(ka->sa.sa_flags & SA_RESTORER))
++ return 1;
++
+ regs->blink = (unsigned long)ka->sa.sa_restorer;
+
+ /* User Stack for signal handler will be above the frame just carved */
+@@ -302,12 +314,12 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info,
+ struct pt_regs *regs)
+ {
+ sigset_t *oldset = sigmask_to_save();
+- int ret;
++ int failed;
+
+ /* Set up the stack frame */
+- ret = setup_rt_frame(sig, ka, info, oldset, regs);
++ failed = setup_rt_frame(sig, ka, info, oldset, regs);
+
+- if (ret)
++ if (failed)
+ force_sigsegv(sig, current);
+ else
+ signal_delivered(sig, info, ka, regs, 0);
+diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
+index 275a7dc..63688d3 100644
+--- a/drivers/block/rbd.c
++++ b/drivers/block/rbd.c
+@@ -2084,6 +2084,11 @@ static bool rbd_img_obj_end_request(struct rbd_obj_request *obj_request)
+ result, xferred);
+ if (!img_request->result)
+ img_request->result = result;
++ /*
++ * Need to end I/O on the entire obj_request worth of
++ * bytes in case of error.
++ */
++ xferred = obj_request->length;
+ }
+
+ /* Image object requests don't own their page array */
+diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
+index 35bf2bb..11804cc 100644
+--- a/drivers/gpu/drm/radeon/si_dpm.c
++++ b/drivers/gpu/drm/radeon/si_dpm.c
+@@ -2913,6 +2913,7 @@ struct si_dpm_quirk {
+ static struct si_dpm_quirk si_dpm_quirk_list[] = {
+ /* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
+ { PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
++ { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
+ { 0, 0, 0, 0 },
+ };
+
+diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
+index 505fe29..8c24881 100644
+--- a/drivers/hv/channel_mgmt.c
++++ b/drivers/hv/channel_mgmt.c
+@@ -716,7 +716,7 @@ int vmbus_request_offers(void)
+ {
+ struct vmbus_channel_message_header *msg;
+ struct vmbus_channel_msginfo *msginfo;
+- int ret, t;
++ int ret;
+
+ msginfo = kmalloc(sizeof(*msginfo) +
+ sizeof(struct vmbus_channel_message_header),
+@@ -724,8 +724,6 @@ int vmbus_request_offers(void)
+ if (!msginfo)
+ return -ENOMEM;
+
+- init_completion(&msginfo->waitevent);
+-
+ msg = (struct vmbus_channel_message_header *)msginfo->msg;
+
+ msg->msgtype = CHANNELMSG_REQUESTOFFERS;
+@@ -739,14 +737,6 @@ int vmbus_request_offers(void)
+ goto cleanup;
+ }
+
+- t = wait_for_completion_timeout(&msginfo->waitevent, 5*HZ);
+- if (t == 0) {
+- ret = -ETIMEDOUT;
+- goto cleanup;
+- }
+-
+-
+-
+ cleanup:
+ kfree(msginfo);
+
+diff --git a/drivers/mtd/ubi/misc.c b/drivers/mtd/ubi/misc.c
+index f913d70..c4b1af0 100644
+--- a/drivers/mtd/ubi/misc.c
++++ b/drivers/mtd/ubi/misc.c
+@@ -74,6 +74,8 @@ int ubi_check_volume(struct ubi_device *ubi, int vol_id)
+ for (i = 0; i < vol->used_ebs; i++) {
+ int size;
+
++ cond_resched();
++
+ if (i == vol->used_ebs - 1)
+ size = vol->last_eb_bytes;
+ else
+diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c
+index 2d9d198..54407a8 100644
+--- a/drivers/platform/x86/compal-laptop.c
++++ b/drivers/platform/x86/compal-laptop.c
+@@ -1027,9 +1027,9 @@ static int compal_probe(struct platform_device *pdev)
+ if (err)
+ return err;
+
+- hwmon_dev = hwmon_device_register_with_groups(&pdev->dev,
+- DRIVER_NAME, data,
+- compal_hwmon_groups);
++ hwmon_dev = devm_hwmon_device_register_with_groups(&pdev->dev,
++ DRIVER_NAME, data,
++ compal_hwmon_groups);
+ if (IS_ERR(hwmon_dev)) {
+ err = PTR_ERR(hwmon_dev);
+ goto remove;
+diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
+index 0a73253..5f57e3d 100644
+--- a/drivers/scsi/3w-9xxx.c
++++ b/drivers/scsi/3w-9xxx.c
+@@ -149,7 +149,6 @@ static int twa_reset_sequence(TW_Device_Extension *tw_dev, int soft_reset);
+ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg);
+ static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int request_id);
+ static char *twa_string_lookup(twa_message_type *table, unsigned int aen_code);
+-static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id);
+
+ /* Functions */
+
+@@ -1352,11 +1351,11 @@ static irqreturn_t twa_interrupt(int irq, void *dev_instance)
+ }
+
+ /* Now complete the io */
++ scsi_dma_unmap(cmd);
++ cmd->scsi_done(cmd);
+ tw_dev->state[request_id] = TW_S_COMPLETED;
+ twa_free_request_id(tw_dev, request_id);
+ tw_dev->posted_request_count--;
+- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
+- twa_unmap_scsi_data(tw_dev, request_id);
+ }
+
+ /* Check for valid status after each drain */
+@@ -1414,26 +1413,6 @@ static void twa_load_sgl(TW_Device_Extension *tw_dev, TW_Command_Full *full_comm
+ }
+ } /* End twa_load_sgl() */
+
+-/* This function will perform a pci-dma mapping for a scatter gather list */
+-static int twa_map_scsi_sg_data(TW_Device_Extension *tw_dev, int request_id)
+-{
+- int use_sg;
+- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
+-
+- use_sg = scsi_dma_map(cmd);
+- if (!use_sg)
+- return 0;
+- else if (use_sg < 0) {
+- TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1c, "Failed to map scatter gather list");
+- return 0;
+- }
+-
+- cmd->SCp.phase = TW_PHASE_SGLIST;
+- cmd->SCp.have_data_in = use_sg;
+-
+- return use_sg;
+-} /* End twa_map_scsi_sg_data() */
+-
+ /* This function will poll for a response interrupt of a request */
+ static int twa_poll_response(TW_Device_Extension *tw_dev, int request_id, int seconds)
+ {
+@@ -1612,9 +1591,11 @@ static int twa_reset_device_extension(TW_Device_Extension *tw_dev)
+ (tw_dev->state[i] != TW_S_INITIAL) &&
+ (tw_dev->state[i] != TW_S_COMPLETED)) {
+ if (tw_dev->srb[i]) {
+- tw_dev->srb[i]->result = (DID_RESET << 16);
+- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
+- twa_unmap_scsi_data(tw_dev, i);
++ struct scsi_cmnd *cmd = tw_dev->srb[i];
++
++ cmd->result = (DID_RESET << 16);
++ scsi_dma_unmap(cmd);
++ cmd->scsi_done(cmd);
+ }
+ }
+ }
+@@ -1793,21 +1774,18 @@ static int twa_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_
+ /* Save the scsi command for use by the ISR */
+ tw_dev->srb[request_id] = SCpnt;
+
+- /* Initialize phase to zero */
+- SCpnt->SCp.phase = TW_PHASE_INITIAL;
+-
+ retval = twa_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL);
+ switch (retval) {
+ case SCSI_MLQUEUE_HOST_BUSY:
++ scsi_dma_unmap(SCpnt);
+ twa_free_request_id(tw_dev, request_id);
+- twa_unmap_scsi_data(tw_dev, request_id);
+ break;
+ case 1:
+- tw_dev->state[request_id] = TW_S_COMPLETED;
+- twa_free_request_id(tw_dev, request_id);
+- twa_unmap_scsi_data(tw_dev, request_id);
+ SCpnt->result = (DID_ERROR << 16);
++ scsi_dma_unmap(SCpnt);
+ done(SCpnt);
++ tw_dev->state[request_id] = TW_S_COMPLETED;
++ twa_free_request_id(tw_dev, request_id);
+ retval = 0;
+ }
+ out:
+@@ -1875,8 +1853,8 @@ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
+ command_packet->sg_list[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]);
+ command_packet->sg_list[0].length = cpu_to_le32(TW_MIN_SGL_LENGTH);
+ } else {
+- sg_count = twa_map_scsi_sg_data(tw_dev, request_id);
+- if (sg_count == 0)
++ sg_count = scsi_dma_map(srb);
++ if (sg_count < 0)
+ goto out;
+
+ scsi_for_each_sg(srb, sg, sg_count, i) {
+@@ -1991,15 +1969,6 @@ static char *twa_string_lookup(twa_message_type *table, unsigned int code)
+ return(table[index].text);
+ } /* End twa_string_lookup() */
+
+-/* This function will perform a pci-dma unmap */
+-static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id)
+-{
+- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
+-
+- if (cmd->SCp.phase == TW_PHASE_SGLIST)
+- scsi_dma_unmap(cmd);
+-} /* End twa_unmap_scsi_data() */
+-
+ /* This function gets called when a disk is coming on-line */
+ static int twa_slave_configure(struct scsi_device *sdev)
+ {
+diff --git a/drivers/scsi/3w-9xxx.h b/drivers/scsi/3w-9xxx.h
+index 040f721..0fdc83c 100644
+--- a/drivers/scsi/3w-9xxx.h
++++ b/drivers/scsi/3w-9xxx.h
+@@ -324,11 +324,6 @@ static twa_message_type twa_error_table[] = {
+ #define TW_CURRENT_DRIVER_BUILD 0
+ #define TW_CURRENT_DRIVER_BRANCH 0
+
+-/* Phase defines */
+-#define TW_PHASE_INITIAL 0
+-#define TW_PHASE_SINGLE 1
+-#define TW_PHASE_SGLIST 2
+-
+ /* Misc defines */
+ #define TW_9550SX_DRAIN_COMPLETED 0xFFFF
+ #define TW_SECTOR_SIZE 512
+diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
+index 4de3460..61702ac 100644
+--- a/drivers/scsi/3w-sas.c
++++ b/drivers/scsi/3w-sas.c
+@@ -303,26 +303,6 @@ static int twl_post_command_packet(TW_Device_Extension *tw_dev, int request_id)
+ return 0;
+ } /* End twl_post_command_packet() */
+
+-/* This function will perform a pci-dma mapping for a scatter gather list */
+-static int twl_map_scsi_sg_data(TW_Device_Extension *tw_dev, int request_id)
+-{
+- int use_sg;
+- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
+-
+- use_sg = scsi_dma_map(cmd);
+- if (!use_sg)
+- return 0;
+- else if (use_sg < 0) {
+- TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1, "Failed to map scatter gather list");
+- return 0;
+- }
+-
+- cmd->SCp.phase = TW_PHASE_SGLIST;
+- cmd->SCp.have_data_in = use_sg;
+-
+- return use_sg;
+-} /* End twl_map_scsi_sg_data() */
+-
+ /* This function hands scsi cdb's to the firmware */
+ static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry_ISO *sglistarg)
+ {
+@@ -370,8 +350,8 @@ static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id,
+ if (!sglistarg) {
+ /* Map sglist from scsi layer to cmd packet */
+ if (scsi_sg_count(srb)) {
+- sg_count = twl_map_scsi_sg_data(tw_dev, request_id);
+- if (sg_count == 0)
++ sg_count = scsi_dma_map(srb);
++ if (sg_count <= 0)
+ goto out;
+
+ scsi_for_each_sg(srb, sg, sg_count, i) {
+@@ -1116,15 +1096,6 @@ out:
+ return retval;
+ } /* End twl_initialize_device_extension() */
+
+-/* This function will perform a pci-dma unmap */
+-static void twl_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id)
+-{
+- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
+-
+- if (cmd->SCp.phase == TW_PHASE_SGLIST)
+- scsi_dma_unmap(cmd);
+-} /* End twl_unmap_scsi_data() */
+-
+ /* This function will handle attention interrupts */
+ static int twl_handle_attention_interrupt(TW_Device_Extension *tw_dev)
+ {
+@@ -1265,11 +1236,11 @@ static irqreturn_t twl_interrupt(int irq, void *dev_instance)
+ }
+
+ /* Now complete the io */
++ scsi_dma_unmap(cmd);
++ cmd->scsi_done(cmd);
+ tw_dev->state[request_id] = TW_S_COMPLETED;
+ twl_free_request_id(tw_dev, request_id);
+ tw_dev->posted_request_count--;
+- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
+- twl_unmap_scsi_data(tw_dev, request_id);
+ }
+
+ /* Check for another response interrupt */
+@@ -1414,10 +1385,12 @@ static int twl_reset_device_extension(TW_Device_Extension *tw_dev, int ioctl_res
+ if ((tw_dev->state[i] != TW_S_FINISHED) &&
+ (tw_dev->state[i] != TW_S_INITIAL) &&
+ (tw_dev->state[i] != TW_S_COMPLETED)) {
+- if (tw_dev->srb[i]) {
+- tw_dev->srb[i]->result = (DID_RESET << 16);
+- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
+- twl_unmap_scsi_data(tw_dev, i);
++ struct scsi_cmnd *cmd = tw_dev->srb[i];
++
++ if (cmd) {
++ cmd->result = (DID_RESET << 16);
++ scsi_dma_unmap(cmd);
++ cmd->scsi_done(cmd);
+ }
+ }
+ }
+@@ -1521,9 +1494,6 @@ static int twl_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_
+ /* Save the scsi command for use by the ISR */
+ tw_dev->srb[request_id] = SCpnt;
+
+- /* Initialize phase to zero */
+- SCpnt->SCp.phase = TW_PHASE_INITIAL;
+-
+ retval = twl_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL);
+ if (retval) {
+ tw_dev->state[request_id] = TW_S_COMPLETED;
+diff --git a/drivers/scsi/3w-sas.h b/drivers/scsi/3w-sas.h
+index d474892..fec6449 100644
+--- a/drivers/scsi/3w-sas.h
++++ b/drivers/scsi/3w-sas.h
+@@ -103,10 +103,6 @@ static char *twl_aen_severity_table[] =
+ #define TW_CURRENT_DRIVER_BUILD 0
+ #define TW_CURRENT_DRIVER_BRANCH 0
+
+-/* Phase defines */
+-#define TW_PHASE_INITIAL 0
+-#define TW_PHASE_SGLIST 2
+-
+ /* Misc defines */
+ #define TW_SECTOR_SIZE 512
+ #define TW_MAX_UNITS 32
+diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
+index 752624e..b327742 100644
+--- a/drivers/scsi/3w-xxxx.c
++++ b/drivers/scsi/3w-xxxx.c
+@@ -1284,32 +1284,6 @@ static int tw_initialize_device_extension(TW_Device_Extension *tw_dev)
+ return 0;
+ } /* End tw_initialize_device_extension() */
+
+-static int tw_map_scsi_sg_data(struct pci_dev *pdev, struct scsi_cmnd *cmd)
+-{
+- int use_sg;
+-
+- dprintk(KERN_WARNING "3w-xxxx: tw_map_scsi_sg_data()\n");
+-
+- use_sg = scsi_dma_map(cmd);
+- if (use_sg < 0) {
+- printk(KERN_WARNING "3w-xxxx: tw_map_scsi_sg_data(): pci_map_sg() failed.\n");
+- return 0;
+- }
+-
+- cmd->SCp.phase = TW_PHASE_SGLIST;
+- cmd->SCp.have_data_in = use_sg;
+-
+- return use_sg;
+-} /* End tw_map_scsi_sg_data() */
+-
+-static void tw_unmap_scsi_data(struct pci_dev *pdev, struct scsi_cmnd *cmd)
+-{
+- dprintk(KERN_WARNING "3w-xxxx: tw_unmap_scsi_data()\n");
+-
+- if (cmd->SCp.phase == TW_PHASE_SGLIST)
+- scsi_dma_unmap(cmd);
+-} /* End tw_unmap_scsi_data() */
+-
+ /* This function will reset a device extension */
+ static int tw_reset_device_extension(TW_Device_Extension *tw_dev)
+ {
+@@ -1332,8 +1306,8 @@ static int tw_reset_device_extension(TW_Device_Extension *tw_dev)
+ srb = tw_dev->srb[i];
+ if (srb != NULL) {
+ srb->result = (DID_RESET << 16);
+- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
+- tw_unmap_scsi_data(tw_dev->tw_pci_dev, tw_dev->srb[i]);
++ scsi_dma_unmap(srb);
++ srb->scsi_done(srb);
+ }
+ }
+ }
+@@ -1780,8 +1754,8 @@ static int tw_scsiop_read_write(TW_Device_Extension *tw_dev, int request_id)
+ command_packet->byte8.io.lba = lba;
+ command_packet->byte6.block_count = num_sectors;
+
+- use_sg = tw_map_scsi_sg_data(tw_dev->tw_pci_dev, tw_dev->srb[request_id]);
+- if (!use_sg)
++ use_sg = scsi_dma_map(srb);
++ if (use_sg <= 0)
+ return 1;
+
+ scsi_for_each_sg(tw_dev->srb[request_id], sg, use_sg, i) {
+@@ -1968,9 +1942,6 @@ static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_c
+ /* Save the scsi command for use by the ISR */
+ tw_dev->srb[request_id] = SCpnt;
+
+- /* Initialize phase to zero */
+- SCpnt->SCp.phase = TW_PHASE_INITIAL;
+-
+ switch (*command) {
+ case READ_10:
+ case READ_6:
+@@ -2198,12 +2169,11 @@ static irqreturn_t tw_interrupt(int irq, void *dev_instance)
+
+ /* Now complete the io */
+ if ((error != TW_ISR_DONT_COMPLETE)) {
++ scsi_dma_unmap(tw_dev->srb[request_id]);
++ tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
+ tw_dev->state[request_id] = TW_S_COMPLETED;
+ tw_state_request_finish(tw_dev, request_id);
+ tw_dev->posted_request_count--;
+- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
+-
+- tw_unmap_scsi_data(tw_dev->tw_pci_dev, tw_dev->srb[request_id]);
+ }
+ }
+
+diff --git a/drivers/scsi/3w-xxxx.h b/drivers/scsi/3w-xxxx.h
+index 49dcf03..1d31858 100644
+--- a/drivers/scsi/3w-xxxx.h
++++ b/drivers/scsi/3w-xxxx.h
+@@ -195,11 +195,6 @@ static unsigned char tw_sense_table[][4] =
+ #define TW_AEN_SMART_FAIL 0x000F
+ #define TW_AEN_SBUF_FAIL 0x0024
+
+-/* Phase defines */
+-#define TW_PHASE_INITIAL 0
+-#define TW_PHASE_SINGLE 1
+-#define TW_PHASE_SGLIST 2
+-
+ /* Misc defines */
+ #define TW_ALIGNMENT_6000 64 /* 64 bytes */
+ #define TW_ALIGNMENT_7000 4 /* 4 bytes */
+diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
+index ec4b1fd..790e12e 100644
+--- a/drivers/staging/panel/panel.c
++++ b/drivers/staging/panel/panel.c
+@@ -275,11 +275,11 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
+ * LCD types
+ */
+ #define LCD_TYPE_NONE 0
+-#define LCD_TYPE_OLD 1
+-#define LCD_TYPE_KS0074 2
+-#define LCD_TYPE_HANTRONIX 3
+-#define LCD_TYPE_NEXCOM 4
+-#define LCD_TYPE_CUSTOM 5
++#define LCD_TYPE_CUSTOM 1
++#define LCD_TYPE_OLD 2
++#define LCD_TYPE_KS0074 3
++#define LCD_TYPE_HANTRONIX 4
++#define LCD_TYPE_NEXCOM 5
+
+ /*
+ * keypad types
+@@ -457,8 +457,7 @@ MODULE_PARM_DESC(keypad_enabled, "Deprecated option, use keypad_type instead");
+ static int lcd_type = -1;
+ module_param(lcd_type, int, 0000);
+ MODULE_PARM_DESC(lcd_type,
+- "LCD type: 0=none, 1=old //, 2=serial ks0074, "
+- "3=hantronix //, 4=nexcom //, 5=compiled-in");
++ "LCD type: 0=none, 1=compiled-in, 2=old, 3=serial ks0074, 4=hantronix, 5=nexcom");
+
+ static int lcd_proto = -1;
+ module_param(lcd_proto, int, 0000);
+diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
+index 0d3e6cb..9d162ef7 100644
+--- a/drivers/tty/serial/atmel_serial.c
++++ b/drivers/tty/serial/atmel_serial.c
+@@ -757,6 +757,7 @@ static int atmel_prepare_tx_dma(struct uart_port *port)
+ config.direction = DMA_MEM_TO_DEV;
+ config.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
+ config.dst_addr = port->mapbase + ATMEL_US_THR;
++ config.dst_maxburst = 1;
+
+ ret = dmaengine_device_control(atmel_port->chan_tx,
+ DMA_SLAVE_CONFIG,
+@@ -921,6 +922,7 @@ static int atmel_prepare_rx_dma(struct uart_port *port)
+ config.direction = DMA_DEV_TO_MEM;
+ config.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
+ config.src_addr = port->mapbase + ATMEL_US_RHR;
++ config.src_maxburst = 1;
+
+ ret = dmaengine_device_control(atmel_port->chan_rx,
+ DMA_SLAVE_CONFIG,
+diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
+index 9924660..9dd8a71 100644
+--- a/drivers/tty/serial/of_serial.c
++++ b/drivers/tty/serial/of_serial.c
+@@ -261,7 +261,6 @@ static struct of_device_id of_platform_serial_table[] = {
+ { .compatible = "ibm,qpace-nwp-serial",
+ .data = (void *)PORT_NWPSERIAL, },
+ #endif
+- { .type = "serial", .data = (void *)PORT_UNKNOWN, },
+ { /* end of list */ },
+ };
+
+diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
+index 69b76ef..44e698c 100644
+--- a/drivers/usb/gadget/printer.c
++++ b/drivers/usb/gadget/printer.c
+@@ -975,6 +975,15 @@ unknown:
+ break;
+ }
+ /* host either stalls (value < 0) or reports success */
++ if (value >= 0) {
++ req->length = value;
++ req->zero = value < wLength;
++ value = usb_ep_queue(cdev->gadget->ep0, req, GFP_ATOMIC);
++ if (value < 0) {
++ ERROR(dev, "%s:%d Error!\n", __func__, __LINE__);
++ req->status = 0;
++ }
++ }
+ return value;
+ }
+
+diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
+index 488a308..3df32fa 100644
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -787,12 +787,12 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd)
+ ehci->reset_done[i] == 0))
+ continue;
+
+- /* start 20 msec resume signaling from this port,
+- * and make khubd collect PORT_STAT_C_SUSPEND to
+- * stop that signaling. Use 5 ms extra for safety,
+- * like usb_port_resume() does.
++ /* start USB_RESUME_TIMEOUT msec resume signaling from
++ * this port, and make hub_wq collect
++ * PORT_STAT_C_SUSPEND to stop that signaling.
+ */
+- ehci->reset_done[i] = jiffies + msecs_to_jiffies(25);
++ ehci->reset_done[i] = jiffies +
++ msecs_to_jiffies(USB_RESUME_TIMEOUT);
+ set_bit(i, &ehci->resuming_ports);
+ ehci_dbg (ehci, "port %d remote wakeup\n", i + 1);
+ usb_hcd_start_port_resume(&hcd->self, i);
+diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
+index 7d6f64c..323c5fa 100644
+--- a/drivers/usb/host/ehci-hub.c
++++ b/drivers/usb/host/ehci-hub.c
+@@ -482,10 +482,13 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
+ ehci_writel(ehci, temp, &ehci->regs->port_status [i]);
+ }
+
+- /* msleep for 20ms only if code is trying to resume port */
++ /*
++ * msleep for USB_RESUME_TIMEOUT ms only if code is trying to resume
++ * port
++ */
+ if (resume_needed) {
+ spin_unlock_irq(&ehci->lock);
+- msleep(20);
++ msleep(USB_RESUME_TIMEOUT);
+ spin_lock_irq(&ehci->lock);
+ if (ehci->shutdown)
+ goto shutdown;
+@@ -953,7 +956,7 @@ static int ehci_hub_control (
+ temp &= ~PORT_WAKE_BITS;
+ ehci_writel(ehci, temp | PORT_RESUME, status_reg);
+ ehci->reset_done[wIndex] = jiffies
+- + msecs_to_jiffies(20);
++ + msecs_to_jiffies(USB_RESUME_TIMEOUT);
+ set_bit(wIndex, &ehci->resuming_ports);
+ usb_hcd_start_port_resume(&hcd->self, wIndex);
+ break;
+diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
+index e07248b..1b1e6e0 100644
+--- a/drivers/usb/host/oxu210hp-hcd.c
++++ b/drivers/usb/host/oxu210hp-hcd.c
+@@ -2500,11 +2500,12 @@ static irqreturn_t oxu210_hcd_irq(struct usb_hcd *hcd)
+ || oxu->reset_done[i] != 0)
+ continue;
+
+- /* start 20 msec resume signaling from this port,
+- * and make khubd collect PORT_STAT_C_SUSPEND to
++ /* start USB_RESUME_TIMEOUT resume signaling from this
++ * port, and make hub_wq collect PORT_STAT_C_SUSPEND to
+ * stop that signaling.
+ */
+- oxu->reset_done[i] = jiffies + msecs_to_jiffies(20);
++ oxu->reset_done[i] = jiffies +
++ msecs_to_jiffies(USB_RESUME_TIMEOUT);
+ oxu_dbg(oxu, "port %d remote wakeup\n", i + 1);
+ mod_timer(&hcd->rh_timer, oxu->reset_done[i]);
+ }
+diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
+index 0757690..ec69b90 100644
+--- a/drivers/usb/musb/musb_core.c
++++ b/drivers/usb/musb/musb_core.c
+@@ -99,6 +99,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/io.h>
+ #include <linux/dma-mapping.h>
++#include <linux/usb.h>
+
+ #include "musb_core.h"
+
+@@ -477,10 +478,11 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
+ (USB_PORT_STAT_C_SUSPEND << 16)
+ | MUSB_PORT_STAT_RESUME;
+ musb->rh_timer = jiffies
+- + msecs_to_jiffies(20);
++ + msecs_to_jiffies(USB_RESUME_TIMEOUT);
++
+ schedule_delayed_work(
+ &musb->finish_resume_work,
+- msecs_to_jiffies(20));
++ msecs_to_jiffies(USB_RESUME_TIMEOUT));
+
+ musb->xceiv->state = OTG_STATE_A_HOST;
+ musb->is_active = 1;
+diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
+index e2d2d8c..0241a3a 100644
+--- a/drivers/usb/musb/musb_virthub.c
++++ b/drivers/usb/musb/musb_virthub.c
+@@ -136,7 +136,7 @@ void musb_port_suspend(struct musb *musb, bool do_suspend)
+ /* later, GetPortStatus will stop RESUME signaling */
+ musb->port1_status |= MUSB_PORT_STAT_RESUME;
+ schedule_delayed_work(&musb->finish_resume_work,
+- msecs_to_jiffies(20));
++ msecs_to_jiffies(USB_RESUME_TIMEOUT));
+ }
+ }
+
+diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
+index 171b9fa..4e8b79d 100644
+--- a/fs/ext4/extents_status.c
++++ b/fs/ext4/extents_status.c
+@@ -656,6 +656,14 @@ int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,
+
+ BUG_ON(end < lblk);
+
++ if ((status & EXTENT_STATUS_DELAYED) &&
++ (status & EXTENT_STATUS_WRITTEN)) {
++ ext4_warning(inode->i_sb, "Inserting extent [%u/%u] as "
++ " delayed and written which can potentially "
++ " cause data loss.\n", lblk, len);
++ WARN_ON(1);
++ }
++
+ newes.es_lblk = lblk;
+ newes.es_len = len;
+ ext4_es_store_pblock(&newes, pblk);
+diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
+index 3a7e034..da03340 100644
+--- a/fs/ext4/inode.c
++++ b/fs/ext4/inode.c
+@@ -569,6 +569,7 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode,
+ status = map->m_flags & EXT4_MAP_UNWRITTEN ?
+ EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
+ if (!(flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE) &&
++ !(status & EXTENT_STATUS_WRITTEN) &&
+ ext4_find_delalloc_range(inode, map->m_lblk,
+ map->m_lblk + map->m_len - 1))
+ status |= EXTENT_STATUS_DELAYED;
+@@ -678,6 +679,7 @@ found:
+ status = map->m_flags & EXT4_MAP_UNWRITTEN ?
+ EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
+ if (!(flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE) &&
++ !(status & EXTENT_STATUS_WRITTEN) &&
+ ext4_find_delalloc_range(inode, map->m_lblk,
+ map->m_lblk + map->m_len - 1))
+ status |= EXTENT_STATUS_DELAYED;
+diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
+index dfb42ca..8898cde 100644
+--- a/include/sound/emu10k1.h
++++ b/include/sound/emu10k1.h
+@@ -41,7 +41,8 @@
+
+ #define EMUPAGESIZE 4096
+ #define MAXREQVOICES 8
+-#define MAXPAGES 8192
++#define MAXPAGES0 4096 /* 32 bit mode */
++#define MAXPAGES1 8192 /* 31 bit mode */
+ #define RESERVED 0
+ #define NUM_MIDI 16
+ #define NUM_G 64 /* use all channels */
+@@ -50,8 +51,7 @@
+
+ /* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
+ #define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */
+-#define AUDIGY_DMA_MASK 0x7fffffffUL /* 31bit FIXME - 32 should work? */
+- /* See ALSA bug #1276 - rlrevell */
++#define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit mode */
+
+ #define TMEMSIZE 256*1024
+ #define TMEMSIZEREG 4
+@@ -468,8 +468,11 @@
+
+ #define MAPB 0x0d /* Cache map B */
+
+-#define MAP_PTE_MASK 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
+-#define MAP_PTI_MASK 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
++#define MAP_PTE_MASK0 0xfffff000 /* The 20 MSBs of the PTE indexed by the PTI */
++#define MAP_PTI_MASK0 0x00000fff /* The 12 bit index to one of the 4096 PTE dwords */
++
++#define MAP_PTE_MASK1 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
++#define MAP_PTI_MASK1 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
+
+ /* 0x0e, 0x0f: Not used */
+
+@@ -1706,6 +1709,7 @@ struct snd_emu10k1 {
+ unsigned short model; /* subsystem id */
+ unsigned int card_type; /* EMU10K1_CARD_* */
+ unsigned int ecard_ctrl; /* ecard control bits */
++ unsigned int address_mode; /* address mode */
+ unsigned long dma_mask; /* PCI DMA mask */
+ unsigned int delay_pcm_irq; /* in samples */
+ int max_cache_pages; /* max memory size / PAGE_SIZE */
+diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
+index 6e89ef6..13412ab 100644
+--- a/include/sound/soc-dapm.h
++++ b/include/sound/soc-dapm.h
+@@ -302,7 +302,7 @@ struct device;
+ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+ .tlv.p = (tlv_array), \
+ .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
+- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
++ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
+ #define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \
+ SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array)
+ #define SOC_DAPM_ENUM(xname, xenum) \
+diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
+index b94002a..1e2e9bf 100644
+--- a/net/ipv4/ping.c
++++ b/net/ipv4/ping.c
+@@ -158,6 +158,7 @@ void ping_unhash(struct sock *sk)
+ if (sk_hashed(sk)) {
+ write_lock_bh(&ping_table.lock);
+ hlist_nulls_del(&sk->sk_nulls_node);
++ sk_nulls_node_init(&sk->sk_nulls_node);
+ sock_put(sk);
+ isk->inet_num = 0;
+ isk->inet_sport = 0;
+diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
+index 9e1bd0c..6757458 100644
+--- a/sound/pci/emu10k1/emu10k1.c
++++ b/sound/pci/emu10k1/emu10k1.c
+@@ -181,8 +181,10 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci,
+ }
+ #endif
+
+- strcpy(card->driver, emu->card_capabilities->driver);
+- strcpy(card->shortname, emu->card_capabilities->name);
++ strlcpy(card->driver, emu->card_capabilities->driver,
++ sizeof(card->driver));
++ strlcpy(card->shortname, emu->card_capabilities->name,
++ sizeof(card->shortname));
+ snprintf(card->longname, sizeof(card->longname),
+ "%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
+ card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
+diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c
+index 0a34b5f..f8a6549 100644
+--- a/sound/pci/emu10k1/emu10k1_callback.c
++++ b/sound/pci/emu10k1/emu10k1_callback.c
+@@ -415,7 +415,7 @@ start_voice(struct snd_emux_voice *vp)
+ snd_emu10k1_ptr_write(hw, Z2, ch, 0);
+
+ /* invalidate maps */
+- temp = (hw->silent_page.addr << 1) | MAP_PTI_MASK;
++ temp = (hw->silent_page.addr << hw->address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
+ snd_emu10k1_ptr_write(hw, MAPA, ch, temp);
+ snd_emu10k1_ptr_write(hw, MAPB, ch, temp);
+ #if 0
+@@ -436,7 +436,7 @@ start_voice(struct snd_emux_voice *vp)
+ snd_emu10k1_ptr_write(hw, CDF, ch, sample);
+
+ /* invalidate maps */
+- temp = ((unsigned int)hw->silent_page.addr << 1) | MAP_PTI_MASK;
++ temp = ((unsigned int)hw->silent_page.addr << hw_address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
+ snd_emu10k1_ptr_write(hw, MAPA, ch, temp);
+ snd_emu10k1_ptr_write(hw, MAPB, ch, temp);
+
+diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
+index bdd888e..a131092 100644
+--- a/sound/pci/emu10k1/emu10k1_main.c
++++ b/sound/pci/emu10k1/emu10k1_main.c
+@@ -282,7 +282,7 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
+ snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */
+ snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
+
+- silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK;
++ silent_page = (emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
+ for (ch = 0; ch < NUM_G; ch++) {
+ snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
+ snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
+@@ -348,6 +348,11 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
+ outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
+ }
+
++ if (emu->address_mode == 0) {
++ /* use 16M in 4G */
++ outl(inl(emu->port + HCFG) | HCFG_EXPANDED_MEM, emu->port + HCFG);
++ }
++
+ return 0;
+ }
+
+@@ -1411,7 +1416,7 @@ static struct snd_emu_chip_details emu_chip_details[] = {
+ *
+ */
+ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
+- .driver = "Audigy2", .name = "SB Audigy 2 ZS Notebook [SB0530]",
++ .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
+ .id = "Audigy2",
+ .emu10k2_chip = 1,
+ .ca0108_chip = 1,
+@@ -1561,7 +1566,7 @@ static struct snd_emu_chip_details emu_chip_details[] = {
+ .adc_1361t = 1, /* 24 bit capture instead of 16bit */
+ .ac97_chip = 1} ,
+ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
+- .driver = "Audigy2", .name = "SB Audigy 2 Platinum EX [SB0280]",
++ .driver = "Audigy2", .name = "Audigy 2 Platinum EX [SB0280]",
+ .id = "Audigy2",
+ .emu10k2_chip = 1,
+ .ca0102_chip = 1,
+@@ -1865,8 +1870,10 @@ int snd_emu10k1_create(struct snd_card *card,
+
+ is_audigy = emu->audigy = c->emu10k2_chip;
+
++ /* set addressing mode */
++ emu->address_mode = is_audigy ? 0 : 1;
+ /* set the DMA transfer mask */
+- emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
++ emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK;
+ if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
+ pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
+ snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask);
+@@ -1889,7 +1896,7 @@ int snd_emu10k1_create(struct snd_card *card,
+
+ emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
+ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
+- 32 * 1024, &emu->ptb_pages) < 0) {
++ (emu->address_mode ? 32 : 16) * 1024, &emu->ptb_pages) < 0) {
+ err = -ENOMEM;
+ goto error;
+ }
+@@ -1988,8 +1995,8 @@ int snd_emu10k1_create(struct snd_card *card,
+
+ /* Clear silent pages and set up pointers */
+ memset(emu->silent_page.area, 0, PAGE_SIZE);
+- silent_page = emu->silent_page.addr << 1;
+- for (idx = 0; idx < MAXPAGES; idx++)
++ silent_page = emu->silent_page.addr << emu->address_mode;
++ for (idx = 0; idx < (emu->address_mode ? MAXPAGES1 : MAXPAGES0); idx++)
+ ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
+
+ /* set up voice indices */
+diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
+index 5ae1d04..7581019 100644
+--- a/sound/pci/emu10k1/emupcm.c
++++ b/sound/pci/emu10k1/emupcm.c
+@@ -379,7 +379,7 @@ static void snd_emu10k1_pcm_init_voice(struct snd_emu10k1 *emu,
+ snd_emu10k1_ptr_write(emu, Z1, voice, 0);
+ snd_emu10k1_ptr_write(emu, Z2, voice, 0);
+ /* invalidate maps */
+- silent_page = ((unsigned int)emu->silent_page.addr << 1) | MAP_PTI_MASK;
++ silent_page = ((unsigned int)emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
+ snd_emu10k1_ptr_write(emu, MAPA, voice, silent_page);
+ snd_emu10k1_ptr_write(emu, MAPB, voice, silent_page);
+ /* modulation envelope */
+diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
+index ae709c1..d514458 100644
+--- a/sound/pci/emu10k1/memory.c
++++ b/sound/pci/emu10k1/memory.c
+@@ -34,10 +34,11 @@
+ * aligned pages in others
+ */
+ #define __set_ptb_entry(emu,page,addr) \
+- (((u32 *)(emu)->ptb_pages.area)[page] = cpu_to_le32(((addr) << 1) | (page)))
++ (((u32 *)(emu)->ptb_pages.area)[page] = cpu_to_le32(((addr) << (emu->address_mode)) | (page)))
+
+ #define UNIT_PAGES (PAGE_SIZE / EMUPAGESIZE)
+-#define MAX_ALIGN_PAGES (MAXPAGES / UNIT_PAGES)
++#define MAX_ALIGN_PAGES0 (MAXPAGES0 / UNIT_PAGES)
++#define MAX_ALIGN_PAGES1 (MAXPAGES1 / UNIT_PAGES)
+ /* get aligned page from offset address */
+ #define get_aligned_page(offset) ((offset) >> PAGE_SHIFT)
+ /* get offset address from aligned page */
+@@ -124,7 +125,7 @@ static int search_empty_map_area(struct snd_emu10k1 *emu, int npages, struct lis
+ }
+ page = blk->mapped_page + blk->pages;
+ }
+- size = MAX_ALIGN_PAGES - page;
++ size = (emu->address_mode ? MAX_ALIGN_PAGES1 : MAX_ALIGN_PAGES0) - page;
+ if (size >= max_size) {
+ *nextp = pos;
+ return page;
+@@ -181,7 +182,7 @@ static int unmap_memblk(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *blk)
+ q = get_emu10k1_memblk(p, mapped_link);
+ end_page = q->mapped_page;
+ } else
+- end_page = MAX_ALIGN_PAGES;
++ end_page = (emu->address_mode ? MAX_ALIGN_PAGES1 : MAX_ALIGN_PAGES0);
+
+ /* remove links */
+ list_del(&blk->mapped_link);
+@@ -305,7 +306,7 @@ snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *subst
+ if (snd_BUG_ON(!emu))
+ return NULL;
+ if (snd_BUG_ON(runtime->dma_bytes <= 0 ||
+- runtime->dma_bytes >= MAXPAGES * EMUPAGESIZE))
++ runtime->dma_bytes >= (emu->address_mode ? MAXPAGES1 : MAXPAGES0) * EMUPAGESIZE))
+ return NULL;
+ hdr = emu->memhdr;
+ if (snd_BUG_ON(!hdr))
+diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
+index f6e5c4e..97ebc10 100644
+--- a/sound/pci/hda/hda_codec.c
++++ b/sound/pci/hda/hda_codec.c
+@@ -2082,6 +2082,16 @@ static void put_vol_mute(struct hda_codec *codec, unsigned int amp_caps,
+ snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, parm);
+ }
+
++/* meta hook to call each driver's vmaster hook */
++static void vmaster_hook(void *private_data, int enabled)
++{
++ struct hda_vmaster_mute_hook *hook = private_data;
++
++ if (hook->mute_mode != HDA_VMUTE_FOLLOW_MASTER)
++ enabled = hook->mute_mode;
++ hook->hook(hook->codec, enabled);
++}
++
+ /**
+ * snd_hda_codec_amp_read - Read AMP value
+ * @codec: HD-audio codec
+@@ -2917,9 +2927,9 @@ int snd_hda_add_vmaster_hook(struct hda_codec *codec,
+
+ if (!hook->hook || !hook->sw_kctl)
+ return 0;
+- snd_ctl_add_vmaster_hook(hook->sw_kctl, hook->hook, codec);
+ hook->codec = codec;
+ hook->mute_mode = HDA_VMUTE_FOLLOW_MASTER;
++ snd_ctl_add_vmaster_hook(hook->sw_kctl, vmaster_hook, hook);
+ if (!expose_enum_ctl)
+ return 0;
+ kctl = snd_ctl_new1(&vmaster_mute_mode, hook);
+@@ -2942,14 +2952,7 @@ void snd_hda_sync_vmaster_hook(struct hda_vmaster_mute_hook *hook)
+ */
+ if (hook->codec->bus->shutdown)
+ return;
+- switch (hook->mute_mode) {
+- case HDA_VMUTE_FOLLOW_MASTER:
+- snd_ctl_sync_vmaster_hook(hook->sw_kctl);
+- break;
+- default:
+- hook->hook(hook->codec, hook->mute_mode);
+- break;
+- }
++ snd_ctl_sync_vmaster_hook(hook->sw_kctl);
+ }
+ EXPORT_SYMBOL_GPL(snd_hda_sync_vmaster_hook);
+
+diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c
+index 8fe3b8c..1eafc1a 100644
+--- a/sound/pci/hda/thinkpad_helper.c
++++ b/sound/pci/hda/thinkpad_helper.c
+@@ -71,6 +71,7 @@ static void hda_fixup_thinkpad_acpi(struct hda_codec *codec,
+ if (led_set_func(TPACPI_LED_MUTE, false) >= 0) {
+ old_vmaster_hook = spec->vmaster_mute.hook;
+ spec->vmaster_mute.hook = update_tpacpi_mute_led;
++ spec->vmaster_mute_enum = 1;
+ removefunc = false;
+ }
+ if (led_set_func(TPACPI_LED_MICMUTE, false) >= 0) {
+diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c
+index 319754c..daf61ab 100644
+--- a/sound/synth/emux/emux_oss.c
++++ b/sound/synth/emux/emux_oss.c
+@@ -118,12 +118,8 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
+ if (snd_BUG_ON(!arg || !emu))
+ return -ENXIO;
+
+- mutex_lock(&emu->register_mutex);
+-
+- if (!snd_emux_inc_count(emu)) {
+- mutex_unlock(&emu->register_mutex);
++ if (!snd_emux_inc_count(emu))
+ return -EFAULT;
+- }
+
+ memset(&callback, 0, sizeof(callback));
+ callback.owner = THIS_MODULE;
+@@ -135,7 +131,6 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
+ if (p == NULL) {
+ snd_printk(KERN_ERR "can't create port\n");
+ snd_emux_dec_count(emu);
+- mutex_unlock(&emu->register_mutex);
+ return -ENOMEM;
+ }
+
+@@ -148,8 +143,6 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure)
+ reset_port_mode(p, arg->seq_mode);
+
+ snd_emux_reset_port(p);
+-
+- mutex_unlock(&emu->register_mutex);
+ return 0;
+ }
+
+@@ -195,13 +188,11 @@ snd_emux_close_seq_oss(struct snd_seq_oss_arg *arg)
+ if (snd_BUG_ON(!emu))
+ return -ENXIO;
+
+- mutex_lock(&emu->register_mutex);
+ snd_emux_sounds_off_all(p);
+ snd_soundfont_close_check(emu->sflist, SF_CLIENT_NO(p->chset.port));
+ snd_seq_event_port_detach(p->chset.client, p->chset.port);
+ snd_emux_dec_count(emu);
+
+- mutex_unlock(&emu->register_mutex);
+ return 0;
+ }
+
+diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c
+index 7778b8e..a020920 100644
+--- a/sound/synth/emux/emux_seq.c
++++ b/sound/synth/emux/emux_seq.c
+@@ -124,12 +124,10 @@ snd_emux_detach_seq(struct snd_emux *emu)
+ if (emu->voices)
+ snd_emux_terminate_all(emu);
+
+- mutex_lock(&emu->register_mutex);
+ if (emu->client >= 0) {
+ snd_seq_delete_kernel_client(emu->client);
+ emu->client = -1;
+ }
+- mutex_unlock(&emu->register_mutex);
+ }
+
+
+@@ -269,8 +267,8 @@ snd_emux_event_input(struct snd_seq_event *ev, int direct, void *private_data,
+ /*
+ * increment usage count
+ */
+-int
+-snd_emux_inc_count(struct snd_emux *emu)
++static int
++__snd_emux_inc_count(struct snd_emux *emu)
+ {
+ emu->used++;
+ if (!try_module_get(emu->ops.owner))
+@@ -284,12 +282,21 @@ snd_emux_inc_count(struct snd_emux *emu)
+ return 1;
+ }
+
++int snd_emux_inc_count(struct snd_emux *emu)
++{
++ int ret;
++
++ mutex_lock(&emu->register_mutex);
++ ret = __snd_emux_inc_count(emu);
++ mutex_unlock(&emu->register_mutex);
++ return ret;
++}
+
+ /*
+ * decrease usage count
+ */
+-void
+-snd_emux_dec_count(struct snd_emux *emu)
++static void
++__snd_emux_dec_count(struct snd_emux *emu)
+ {
+ module_put(emu->card->module);
+ emu->used--;
+@@ -298,6 +305,12 @@ snd_emux_dec_count(struct snd_emux *emu)
+ module_put(emu->ops.owner);
+ }
+
++void snd_emux_dec_count(struct snd_emux *emu)
++{
++ mutex_lock(&emu->register_mutex);
++ __snd_emux_dec_count(emu);
++ mutex_unlock(&emu->register_mutex);
++}
+
+ /*
+ * Routine that is called upon a first use of a particular port
+@@ -317,7 +330,7 @@ snd_emux_use(void *private_data, struct snd_seq_port_subscribe *info)
+
+ mutex_lock(&emu->register_mutex);
+ snd_emux_init_port(p);
+- snd_emux_inc_count(emu);
++ __snd_emux_inc_count(emu);
+ mutex_unlock(&emu->register_mutex);
+ return 0;
+ }
+@@ -340,7 +353,7 @@ snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *info)
+
+ mutex_lock(&emu->register_mutex);
+ snd_emux_sounds_off_all(p);
+- snd_emux_dec_count(emu);
++ __snd_emux_dec_count(emu);
+ mutex_unlock(&emu->register_mutex);
+ return 0;
+ }