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Merge tag 'v3.10.79' into linux-linaro-lsk-v3.10

Browse Source 
This is the 3.10.79 stable release
This commit is contained in:
Alex Shi 2015-05-21 10:02:25 +08:00
commit baf41996d8
53 changed files with 269 additions and 406 deletions
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2
Documentation/devicetree/bindings/dma/fsl-mxs-dma.txt
View File

@ -38,7 +38,7 @@ dma_apbx: dma-apbx@80024000 {
80 81 68 69
70 71 72 73
74 75 76 77>;
interrupt-names = "auart4-rx", "aurat4-tx", "spdif-tx", "empty",
interrupt-names = "auart4-rx", "auart4-tx", "spdif-tx", "empty",
"saif0", "saif1", "i2c0", "i2c1",
"auart0-rx", "auart0-tx", "auart1-rx", "auart1-tx",
"auart2-rx", "auart2-tx", "auart3-rx", "auart3-tx";

2
Makefile
View File

@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 10
SUBLEVEL = 77
SUBLEVEL = 79
EXTRAVERSION =
NAME = TOSSUG Baby Fish

20
arch/arc/kernel/signal.c
View File

@ -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);

4
arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
View File

@ -32,6 +32,10 @@ soc {
0xf0000000 0 0xf0000000 0x8000000 /* Device Bus, NOR 128MiB */>;
internal-regs {
rtc@10300 {
/* No crystal connected to the internal RTC */
status = "disabled";
};
serial@12000 {
clock-frequency = <250000000>;
status = "okay";

4
arch/arm/boot/dts/dove.dtsi
View File

@ -75,7 +75,7 @@ uart1: serial@12100 {
uart2: serial@12200 {
compatible = "ns16550a";
reg = <0x12000 0x100>;
reg = <0x12200 0x100>;
reg-shift = <2>;
interrupts = <9>;
clocks = <&core_clk 0>;
@ -84,7 +84,7 @@ uart2: serial@12200 {
uart3: serial@12300 {
compatible = "ns16550a";
reg = <0x12100 0x100>;
reg = <0x12300 0x100>;
reg-shift = <2>;
interrupts = <10>;
clocks = <&core_clk 0>;

1
arch/arm/boot/dts/imx23-olinuxino.dts
View File

@ -89,6 +89,7 @@ usbphy0: usbphy@8007c000 {
ahb@80080000 {
usb0: usb@80080000 {
dr_mode = "host";
vbus-supply = <&reg_usb0_vbus>;
status = "okay";
};

1
arch/arm/boot/dts/imx25.dtsi
View File

@ -393,6 +393,7 @@ slcdc@53fc0000 {
pwm4: pwm@53fc8000 {
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
#pwm-cells = <2>;
reg = <0x53fc8000 0x4000>;
clocks = <&clks 108>, <&clks 52>;
clock-names = "ipg", "per";

2
arch/arm/boot/dts/imx28.dtsi
View File

@ -691,7 +691,7 @@ dma_apbx: dma-apbx@80024000 {
80 81 68 69
70 71 72 73
74 75 76 77>;
interrupt-names = "auart4-rx", "aurat4-tx", "spdif-tx", "empty",
interrupt-names = "auart4-rx", "auart4-tx", "spdif-tx", "empty",
"saif0", "saif1", "i2c0", "i2c1",
"auart0-rx", "auart0-tx", "auart1-rx", "auart1-tx",
"auart2-rx", "auart2-tx", "auart3-rx", "auart3-tx";

3
drivers/acpi/acpica/dsopcode.c
View File

@ -539,8 +539,7 @@ acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(AE_NOT_EXIST);
}
obj_desc->region.address =
(acpi_physical_address) ACPI_TO_INTEGER(table);
obj_desc->region.address = ACPI_PTR_TO_PHYSADDR(table);
obj_desc->region.length = table->length;
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "RgnObj %p Addr %8.8X%8.8X Len %X\n",

5
drivers/acpi/acpica/tbinstal.c
View File

@ -301,8 +301,7 @@ struct acpi_table_header *acpi_tb_table_override(struct acpi_table_header
ACPI_EXCEPTION((AE_INFO, AE_NO_MEMORY,
"%4.4s %p Attempted physical table override failed",
table_header->signature,
ACPI_CAST_PTR(void,
table_desc->address)));
ACPI_PHYSADDR_TO_PTR(table_desc->address)));
return (NULL);
}
@ -318,7 +317,7 @@ struct acpi_table_header *acpi_tb_table_override(struct acpi_table_header
ACPI_INFO((AE_INFO,
"%4.4s %p %s table override, new table: %p",
table_header->signature,
ACPI_CAST_PTR(void, table_desc->address),
ACPI_PHYSADDR_TO_PTR(table_desc->address),
override_type, new_table));
/* We can now unmap/delete the original table (if fully mapped) */

7
drivers/acpi/acpica/tbxfroot.c
View File

@ -118,7 +118,7 @@ static acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp)
*
******************************************************************************/
acpi_status acpi_find_root_pointer(acpi_size *table_address)
acpi_status acpi_find_root_pointer(acpi_physical_address * table_address)
{
u8 *table_ptr;
u8 *mem_rover;
@ -176,7 +176,8 @@ acpi_status acpi_find_root_pointer(acpi_size *table_address)
physical_address +=
(u32) ACPI_PTR_DIFF(mem_rover, table_ptr);
*table_address = physical_address;
*table_address =
(acpi_physical_address) physical_address;
return_ACPI_STATUS(AE_OK);
}
}
@ -209,7 +210,7 @@ acpi_status acpi_find_root_pointer(acpi_size *table_address)
(ACPI_HI_RSDP_WINDOW_BASE +
ACPI_PTR_DIFF(mem_rover, table_ptr));
*table_address = physical_address;
*table_address = (acpi_physical_address) physical_address;
return_ACPI_STATUS(AE_OK);
}

5
drivers/block/rbd.c
View File

@ -2115,6 +2115,11 @@ 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 */

24
drivers/gpio/gpiolib.c
View File

@ -752,6 +752,7 @@ static struct class gpio_class = {
*/
static int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
{
struct gpio_chip *chip;
unsigned long flags;
int status;
const char *ioname = NULL;
@ -769,8 +770,16 @@ static int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
return -EINVAL;
}
chip = desc->chip;
mutex_lock(&sysfs_lock);
/* check if chip is being removed */
if (!chip || !chip->exported) {
status = -ENODEV;
goto fail_unlock;
}
spin_lock_irqsave(&gpio_lock, flags);
if (!test_bit(FLAG_REQUESTED, &desc->flags) ||
test_bit(FLAG_EXPORT, &desc->flags)) {
@ -1040,6 +1049,8 @@ static void gpiochip_unexport(struct gpio_chip *chip)
{
int status;
struct device *dev;
struct gpio_desc *desc;
unsigned int i;
mutex_lock(&sysfs_lock);
dev = class_find_device(&gpio_class, NULL, chip, match_export);
@ -1047,6 +1058,7 @@ static void gpiochip_unexport(struct gpio_chip *chip)
sysfs_remove_group(&dev->kobj, &gpiochip_attr_group);
put_device(dev);
device_unregister(dev);
/* prevent further gpiod exports */
chip->exported = 0;
status = 0;
} else
@ -1056,6 +1068,13 @@ static void gpiochip_unexport(struct gpio_chip *chip)
if (status)
pr_debug("%s: chip %s status %d\n", __func__,
chip->label, status);
/* unregister gpiod class devices owned by sysfs */
for (i = 0; i < chip->ngpio; i++) {
desc = &chip->desc[i];
if (test_and_clear_bit(FLAG_SYSFS, &desc->flags))
gpiod_free(desc);
}
}
static int __init gpiolib_sysfs_init(void)
@ -1265,6 +1284,8 @@ int gpiochip_remove(struct gpio_chip *chip)
int status = 0;
unsigned id;
gpiochip_unexport(chip);
spin_lock_irqsave(&gpio_lock, flags);
gpiochip_remove_pin_ranges(chip);
@ -1285,9 +1306,6 @@ int gpiochip_remove(struct gpio_chip *chip)
spin_unlock_irqrestore(&gpio_lock, flags);
if (status == 0)
gpiochip_unexport(chip);
return status;
}
EXPORT_SYMBOL_GPL(gpiochip_remove);

18
drivers/gpu/drm/i915/intel_lvds.c
View File

@ -1007,12 +1007,28 @@ static int intel_dual_link_lvds_callback(const struct dmi_system_id *id)
static const struct dmi_system_id intel_dual_link_lvds[] = {
{
.callback = intel_dual_link_lvds_callback,
.ident = "Apple MacBook Pro (Core i5/i7 Series)",
.ident = "Apple MacBook Pro 15\" (2010)",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro6,2"),
},
},
{
.callback = intel_dual_link_lvds_callback,
.ident = "Apple MacBook Pro 15\" (2011)",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro8,2"),
},
},
{
.callback = intel_dual_link_lvds_callback,
.ident = "Apple MacBook Pro 15\" (2012)",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro9,1"),
},
},
{ } /* terminating entry */
};

12
drivers/hv/channel_mgmt.c
View File

@ -648,7 +648,7 @@ 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),
@ -656,8 +656,6 @@ 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;
@ -671,14 +669,6 @@ 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);

12
drivers/mmc/card/block.c
View File

@ -908,6 +908,18 @@ static inline void mmc_blk_reset_success(struct mmc_blk_data *md, int type)
md->reset_done &= ~type;
}
int mmc_access_rpmb(struct mmc_queue *mq)
{
struct mmc_blk_data *md = mq->data;
/*
* If this is a RPMB partition access, return ture
*/
if (md && md->part_type == EXT_CSD_PART_CONFIG_ACC_RPMB)
return true;
return false;
}
static int mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)
{
struct mmc_blk_data *md = mq->data;

2
drivers/mmc/card/queue.c
View File

@ -37,7 +37,7 @@ static int mmc_prep_request(struct request_queue *q, struct request *req)
return BLKPREP_KILL;
}
if (mq && mmc_card_removed(mq->card))
if (mq && (mmc_card_removed(mq->card) || mmc_access_rpmb(mq)))
return BLKPREP_KILL;
req->cmd_flags |= REQ_DONTPREP;

2
drivers/mmc/card/queue.h
View File

@ -73,4 +73,6 @@ extern void mmc_queue_bounce_post(struct mmc_queue_req *);
extern int mmc_packed_init(struct mmc_queue *, struct mmc_card *);
extern void mmc_packed_clean(struct mmc_queue *);
extern int mmc_access_rpmb(struct mmc_queue *);
#endif

2
drivers/mtd/ubi/misc.c
View File

@ -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

10
drivers/pinctrl/core.c
View File

@ -1077,7 +1077,7 @@ void devm_pinctrl_put(struct pinctrl *p)
EXPORT_SYMBOL_GPL(devm_pinctrl_put);
int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
bool dup, bool locked)
bool dup)
{
int i, ret;
struct pinctrl_maps *maps_node;
@ -1145,11 +1145,9 @@ int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
maps_node->maps = maps;
}
if (!locked)
mutex_lock(&pinctrl_maps_mutex);
mutex_lock(&pinctrl_maps_mutex);
list_add_tail(&maps_node->node, &pinctrl_maps);
if (!locked)
mutex_unlock(&pinctrl_maps_mutex);
mutex_unlock(&pinctrl_maps_mutex);
return 0;
}
@ -1164,7 +1162,7 @@ int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
int pinctrl_register_mappings(struct pinctrl_map const *maps,
unsigned num_maps)
{
return pinctrl_register_map(maps, num_maps, true, false);
return pinctrl_register_map(maps, num_maps, true);
}
void pinctrl_unregister_map(struct pinctrl_map const *map)

2
drivers/pinctrl/core.h
View File

@ -183,7 +183,7 @@ static inline struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev,
}
int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
bool dup, bool locked);
bool dup);
void pinctrl_unregister_map(struct pinctrl_map const *map);
extern int pinctrl_force_sleep(struct pinctrl_dev *pctldev);

2
drivers/pinctrl/devicetree.c
View File

@ -92,7 +92,7 @@ static int dt_remember_or_free_map(struct pinctrl *p, const char *statename,
dt_map->num_maps = num_maps;
list_add_tail(&dt_map->node, &p->dt_maps);
return pinctrl_register_map(map, num_maps, false, true);
return pinctrl_register_map(map, num_maps, false);
}
struct pinctrl_dev *of_pinctrl_get(struct device_node *np)

57
drivers/scsi/3w-9xxx.c
View File

@ -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:
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);
twa_unmap_scsi_data(tw_dev, request_id);
SCpnt->result = (DID_ERROR << 16);
done(SCpnt);
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)
{

5
drivers/scsi/3w-9xxx.h
View File

@ -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

50
drivers/scsi/3w-sas.c
View File

@ -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 @@ static int twl_initialize_device_extension(TW_Device_Extension *tw_dev)
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;

4
drivers/scsi/3w-sas.h
View File

@ -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

42
drivers/scsi/3w-xxxx.c
View File

@ -1283,32 +1283,6 @@ 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)
{
@ -1331,8 +1305,8 @@ 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);
}
}
}
@ -1779,8 +1753,8 @@ 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) {
@ -1967,9 +1941,6 @@ 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:
@ -2196,12 +2167,11 @@ 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]);
}
}

5
drivers/scsi/3w-xxxx.h
View File

@ -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 */

13
drivers/staging/panel/panel.c
View File

@ -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);

18
drivers/tty/hvc/hvc_xen.c
View File

@ -299,11 +299,27 @@ static int xen_initial_domain_console_init(void)
return 0;
}
static void xen_console_update_evtchn(struct xencons_info *info)
{
if (xen_hvm_domain()) {
uint64_t v;
int err;
err = hvm_get_parameter(HVM_PARAM_CONSOLE_EVTCHN, &v);
if (!err && v)
info->evtchn = v;
} else
info->evtchn = xen_start_info->console.domU.evtchn;
}
void xen_console_resume(void)
{
struct xencons_info *info = vtermno_to_xencons(HVC_COOKIE);
if (info != NULL && info->irq)
if (info != NULL && info->irq) {
if (!xen_initial_domain())
xen_console_update_evtchn(info);
rebind_evtchn_irq(info->evtchn, info->irq);
}
}
static void xencons_disconnect_backend(struct xencons_info *info)

1
drivers/tty/serial/of_serial.c
View File

@ -262,7 +262,6 @@ 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 */ },
};

9
drivers/usb/gadget/printer.c
View File

@ -975,6 +975,15 @@ static int printer_func_setup(struct usb_function *f,
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;
}

7
drivers/usb/host/oxu210hp-hcd.c
View File

@ -2497,11 +2497,12 @@ 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]);
}

8
fs/ext4/extents_status.c
View File

@ -655,6 +655,14 @@ 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);

2
fs/ext4/inode.c
View File

@ -626,6 +626,7 @@ 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;
@ -736,6 +737,7 @@ 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;

2
fs/nilfs2/btree.c
View File

@ -388,7 +388,7 @@ static int nilfs_btree_root_broken(const struct nilfs_btree_node *node,
nchildren = nilfs_btree_node_get_nchildren(node);
if (unlikely(level < NILFS_BTREE_LEVEL_NODE_MIN ||
level > NILFS_BTREE_LEVEL_MAX ||
level >= NILFS_BTREE_LEVEL_MAX ||
nchildren < 0 ||
nchildren > NILFS_BTREE_ROOT_NCHILDREN_MAX)) {
pr_crit("NILFS: bad btree root (inode number=%lu): level = %d, flags = 0x%x, nchildren = %d\n",

13
fs/ocfs2/dlm/dlmmaster.c
View File

@ -729,6 +729,19 @@ struct dlm_lock_resource * dlm_get_lock_resource(struct dlm_ctxt *dlm,
if (tmpres) {
spin_unlock(&dlm->spinlock);
spin_lock(&tmpres->spinlock);
/*
* Right after dlm spinlock was released, dlm_thread could have
* purged the lockres. Check if lockres got unhashed. If so
* start over.
*/
if (hlist_unhashed(&tmpres->hash_node)) {
spin_unlock(&tmpres->spinlock);
dlm_lockres_put(tmpres);
tmpres = NULL;
goto lookup;
}
/* Wait on the thread that is mastering the resource */
if (tmpres->owner == DLM_LOCK_RES_OWNER_UNKNOWN) {
__dlm_wait_on_lockres(tmpres);

2
include/acpi/acpixf.h
View File

@ -177,7 +177,7 @@ acpi_status acpi_load_tables(void);
*/
acpi_status acpi_reallocate_root_table(void);
acpi_status acpi_find_root_pointer(acpi_size *rsdp_address);
acpi_status acpi_find_root_pointer(acpi_physical_address *rsdp_address);
acpi_status acpi_unload_table_id(acpi_owner_id id);

22
include/linux/interrupt.h
View File

@ -11,8 +11,6 @@
#include <linux/irqnr.h>
#include <linux/hardirq.h>
#include <linux/irqflags.h>
#include <linux/smp.h>
#include <linux/percpu.h>
#include <linux/hrtimer.h>
#include <linux/kref.h>
#include <linux/workqueue.h>
@ -488,15 +486,6 @@ extern void __raise_softirq_irqoff(unsigned int nr);
extern void raise_softirq_irqoff(unsigned int nr);
extern void raise_softirq(unsigned int nr);
/* This is the worklist that queues up per-cpu softirq work.
*
* send_remote_sendirq() adds work to these lists, and
* the softirq handler itself dequeues from them. The queues
* are protected by disabling local cpu interrupts and they must
* only be accessed by the local cpu that they are for.
*/
DECLARE_PER_CPU(struct list_head [NR_SOFTIRQS], softirq_work_list);
DECLARE_PER_CPU(struct task_struct *, ksoftirqd);
static inline struct task_struct *this_cpu_ksoftirqd(void)
@ -504,17 +493,6 @@ static inline struct task_struct *this_cpu_ksoftirqd(void)
return this_cpu_read(ksoftirqd);
}
/* Try to send a softirq to a remote cpu. If this cannot be done, the
* work will be queued to the local cpu.
*/
extern void send_remote_softirq(struct call_single_data *cp, int cpu, int softirq);
/* Like send_remote_softirq(), but the caller must disable local cpu interrupts
* and compute the current cpu, passed in as 'this_cpu'.
*/
extern void __send_remote_softirq(struct call_single_data *cp, int cpu,
int this_cpu, int softirq);
/* Tasklets --- multithreaded analogue of BHs.
Main feature differing them of generic softirqs: tasklet

2
include/linux/nilfs2_fs.h
View File

@ -458,7 +458,7 @@ struct nilfs_btree_node {
/* level */
#define NILFS_BTREE_LEVEL_DATA 0
#define NILFS_BTREE_LEVEL_NODE_MIN (NILFS_BTREE_LEVEL_DATA + 1)
#define NILFS_BTREE_LEVEL_MAX 14
#define NILFS_BTREE_LEVEL_MAX 14 /* Max level (exclusive) */
/**
* struct nilfs_palloc_group_desc - block group descriptor

14
include/sound/emu10k1.h
View File

@ -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 */

131
kernel/softirq.c
View File

@ -6,8 +6,6 @@
* Distribute under GPLv2.
*
* Rewritten. Old one was good in 2.2, but in 2.3 it was immoral. --ANK (990903)
*
* Remote softirq infrastructure is by Jens Axboe.
*/
#include <linux/export.h>
@ -620,146 +618,17 @@ void tasklet_hrtimer_init(struct tasklet_hrtimer *ttimer,
}
EXPORT_SYMBOL_GPL(tasklet_hrtimer_init);
/*
* Remote softirq bits
*/
DEFINE_PER_CPU(struct list_head [NR_SOFTIRQS], softirq_work_list);
EXPORT_PER_CPU_SYMBOL(softirq_work_list);
static void __local_trigger(struct call_single_data *cp, int softirq)
{
struct list_head *head = &__get_cpu_var(softirq_work_list[softirq]);
list_add_tail(&cp->list, head);
/* Trigger the softirq only if the list was previously empty. */
if (head->next == &cp->list)
raise_softirq_irqoff(softirq);
}
#ifdef CONFIG_USE_GENERIC_SMP_HELPERS
static void remote_softirq_receive(void *data)
{
struct call_single_data *cp = data;
unsigned long flags;
int softirq;
softirq = *(int *)cp->info;
local_irq_save(flags);
__local_trigger(cp, softirq);
local_irq_restore(flags);
}
static int __try_remote_softirq(struct call_single_data *cp, int cpu, int softirq)
{
if (cpu_online(cpu)) {
cp->func = remote_softirq_receive;
cp->info = &softirq;
cp->flags = 0;
__smp_call_function_single(cpu, cp, 0);
return 0;
}
return 1;
}
#else /* CONFIG_USE_GENERIC_SMP_HELPERS */
static int __try_remote_softirq(struct call_single_data *cp, int cpu, int softirq)
{
return 1;
}
#endif
/**
* __send_remote_softirq - try to schedule softirq work on a remote cpu
* @cp: private SMP call function data area
* @cpu: the remote cpu
* @this_cpu: the currently executing cpu
* @softirq: the softirq for the work
*
* Attempt to schedule softirq work on a remote cpu. If this cannot be
* done, the work is instead queued up on the local cpu.
*
* Interrupts must be disabled.
*/
void __send_remote_softirq(struct call_single_data *cp, int cpu, int this_cpu, int softirq)
{
if (cpu == this_cpu || __try_remote_softirq(cp, cpu, softirq))
__local_trigger(cp, softirq);
}
EXPORT_SYMBOL(__send_remote_softirq);
/**
* send_remote_softirq - try to schedule softirq work on a remote cpu
* @cp: private SMP call function data area
* @cpu: the remote cpu
* @softirq: the softirq for the work
*
* Like __send_remote_softirq except that disabling interrupts and
* computing the current cpu is done for the caller.
*/
void send_remote_softirq(struct call_single_data *cp, int cpu, int softirq)
{
unsigned long flags;
int this_cpu;
local_irq_save(flags);
this_cpu = smp_processor_id();
__send_remote_softirq(cp, cpu, this_cpu, softirq);
local_irq_restore(flags);
}
EXPORT_SYMBOL(send_remote_softirq);
static int __cpuinit remote_softirq_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
/*
* If a CPU goes away, splice its entries to the current CPU
* and trigger a run of the softirq
*/
if (action == CPU_DEAD || action == CPU_DEAD_FROZEN) {
int cpu = (unsigned long) hcpu;
int i;
local_irq_disable();
for (i = 0; i < NR_SOFTIRQS; i++) {
struct list_head *head = &per_cpu(softirq_work_list[i], cpu);
struct list_head *local_head;
if (list_empty(head))
continue;
local_head = &__get_cpu_var(softirq_work_list[i]);
list_splice_init(head, local_head);
raise_softirq_irqoff(i);
}
local_irq_enable();
}
return NOTIFY_OK;
}
static struct notifier_block __cpuinitdata remote_softirq_cpu_notifier = {
.notifier_call = remote_softirq_cpu_notify,
};
void __init softirq_init(void)
{
int cpu;
for_each_possible_cpu(cpu) {
int i;
per_cpu(tasklet_vec, cpu).tail =
&per_cpu(tasklet_vec, cpu).head;
per_cpu(tasklet_hi_vec, cpu).tail =
&per_cpu(tasklet_hi_vec, cpu).head;
for (i = 0; i < NR_SOFTIRQS; i++)
INIT_LIST_HEAD(&per_cpu(softirq_work_list[i], cpu));
}
register_hotcpu_notifier(&remote_softirq_cpu_notifier);
open_softirq(TASKLET_SOFTIRQ, tasklet_action);
open_softirq(HI_SOFTIRQ, tasklet_hi_action);
}

8
mm/memory-failure.c
View File

@ -1117,10 +1117,10 @@ int memory_failure(unsigned long pfn, int trapno, int flags)
* The check (unnecessarily) ignores LRU pages being isolated and
* walked by the page reclaim code, however that's not a big loss.
*/
if (!PageHuge(p) && !PageTransTail(p)) {
if (!PageLRU(p))
shake_page(p, 0);
if (!PageLRU(p)) {
if (!PageHuge(p)) {
if (!PageLRU(hpage))
shake_page(hpage, 0);
if (!PageLRU(hpage)) {
/*
* shake_page could have turned it free.
*/

1
net/ipv4/ping.c
View File

@ -139,6 +139,7 @@ static void ping_v4_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;

12
sound/oss/sequencer.c
View File

@ -683,13 +683,8 @@ static int seq_timing_event(unsigned char *event_rec)
break;
case TMR_ECHO:
if (seq_mode == SEQ_2)
seq_copy_to_input(event_rec, 8);
else
{
parm = (parm << 8 | SEQ_ECHO);
seq_copy_to_input((unsigned char *) &parm, 4);
}
parm = (parm << 8 | SEQ_ECHO);
seq_copy_to_input((unsigned char *) &parm, 4);
break;
default:;
@ -1332,7 +1327,6 @@ int sequencer_ioctl(int dev, struct file *file, unsigned int cmd, void __user *a
int mode = translate_mode(file);
struct synth_info inf;
struct seq_event_rec event_rec;
unsigned long flags;
int __user *p = arg;
orig_dev = dev = dev >> 4;
@ -1487,9 +1481,7 @@ int sequencer_ioctl(int dev, struct file *file, unsigned int cmd, void __user *a
case SNDCTL_SEQ_OUTOFBAND:
if (copy_from_user(&event_rec, arg, sizeof(event_rec)))
return -EFAULT;
spin_lock_irqsave(&lock,flags);
play_event(event_rec.arr);
spin_unlock_irqrestore(&lock,flags);
return 0;
case SNDCTL_MIDI_INFO:

6
sound/pci/emu10k1/emu10k1.c
View File

@ -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);

4
sound/pci/emu10k1/emu10k1_callback.c
View File

@ -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);

21
sound/pci/emu10k1/emu10k1_main.c
View File

@ -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 */

2
sound/pci/emu10k1/emupcm.c
View File

@ -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 */

11
sound/pci/emu10k1/memory.c
View File

@ -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))

21
sound/pci/hda/hda_codec.c
View File

@ -2078,6 +2078,16 @@ int snd_hda_codec_amp_init_stereo(struct hda_codec *codec, hda_nid_t nid,
}
EXPORT_SYMBOL_HDA(snd_hda_codec_amp_init_stereo);
/* 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_resume_amp - Resume all AMP commands from the cache
* @codec: HD-audio codec
@ -2772,9 +2782,9 @@ 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);
@ -2797,14 +2807,7 @@ 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_HDA(snd_hda_sync_vmaster_hook);

11
sound/synth/emux/emux_oss.c
View File

@ -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;
}

29
sound/synth/emux/emux_seq.c
View File

@ -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;
}