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-rw-r--r--drivers/acpi/osl.c6
-rw-r--r--drivers/ata/libahci.c3
-rw-r--r--drivers/ata/libata-core.c32
-rw-r--r--drivers/ata/libata-eh.c3
-rw-r--r--drivers/gpio/gpio-kempld.c2
-rw-r--r--drivers/gpu/drm/radeon/cik.c2
-rw-r--r--drivers/gpu/drm/radeon/ni.c3
-rw-r--r--drivers/gpu/drm/radeon/si.c2
-rw-r--r--drivers/hwmon/nct6775.c2
-rw-r--r--drivers/hwmon/ntc_thermistor.c9
-rw-r--r--drivers/input/mouse/elantech.c2
-rw-r--r--drivers/lguest/core.c2
-rw-r--r--drivers/md/raid0.c4
-rw-r--r--drivers/md/raid5.c3
-rw-r--r--drivers/mmc/host/atmel-mci.c9
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c1
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_nx2.c2
-rw-r--r--drivers/scsi/sd.c19
-rw-r--r--drivers/scsi/storvsc_drv.c3
-rw-r--r--drivers/staging/gdm724x/gdm_mux.c16
-rw-r--r--drivers/staging/rtl8187se/ieee80211/ieee80211.h4
-rw-r--r--drivers/staging/rtl8192e/rtllib.h5
-rw-r--r--drivers/staging/rtl8192e/rtllib_softmac.c2
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211.h10
-rw-r--r--drivers/staging/rtl8712/ieee80211.h4
-rw-r--r--drivers/staging/wlags49_h2/wl_internal.h4
-rw-r--r--drivers/target/target_core_pscsi.c3
-rw-r--r--drivers/target/target_core_pscsi.h1
-rw-r--r--drivers/thermal/step_wise.c3
-rw-r--r--drivers/tty/hvc/hvc_xen.c2
-rw-r--r--drivers/tty/n_gsm.c5
-rw-r--r--drivers/usb/gadget/configfs.c1
-rw-r--r--drivers/usb/host/xhci-ring.c7
-rw-r--r--drivers/usb/host/xhci.h2
-rw-r--r--drivers/usb/serial/cp210x.c1
-rw-r--r--drivers/usb/serial/pl2303.c1
-rw-r--r--drivers/usb/serial/pl2303.h4
-rw-r--r--drivers/usb/serial/visor.c2
-rw-r--r--drivers/usb/storage/unusual_devs.h7
-rw-r--r--drivers/xen/events/events_base.c12
42 files changed, 130 insertions, 79 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index fc1aa7909690..726c969b8a81 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -172,7 +172,7 @@ static void __init acpi_request_region (struct acpi_generic_address *gas,
request_mem_region(addr, length, desc);
}
-static int __init acpi_reserve_resources(void)
+static void __init acpi_reserve_resources(void)
{
acpi_request_region(&acpi_gbl_FADT.xpm1a_event_block, acpi_gbl_FADT.pm1_event_length,
"ACPI PM1a_EVT_BLK");
@@ -201,10 +201,7 @@ static int __init acpi_reserve_resources(void)
if (!(acpi_gbl_FADT.gpe1_block_length & 0x1))
acpi_request_region(&acpi_gbl_FADT.xgpe1_block,
acpi_gbl_FADT.gpe1_block_length, "ACPI GPE1_BLK");
-
- return 0;
}
-device_initcall(acpi_reserve_resources);
void acpi_os_printf(const char *fmt, ...)
{
@@ -1792,6 +1789,7 @@ acpi_status __init acpi_os_initialize(void)
acpi_status __init acpi_os_initialize1(void)
{
+ acpi_reserve_resources();
kacpid_wq = alloc_workqueue("kacpid", 0, 1);
kacpi_notify_wq = alloc_workqueue("kacpi_notify", 0, 1);
kacpi_hotplug_wq = alloc_ordered_workqueue("kacpi_hotplug", 0);
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 36605abe5a67..b65d79cd43d5 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -1693,8 +1693,7 @@ static void ahci_handle_port_interrupt(struct ata_port *ap,
if (unlikely(resetting))
status &= ~PORT_IRQ_BAD_PMP;
- /* if LPM is enabled, PHYRDY doesn't mean anything */
- if (ap->link.lpm_policy > ATA_LPM_MAX_POWER) {
+ if (sata_lpm_ignore_phy_events(&ap->link)) {
status &= ~PORT_IRQ_PHYRDY;
ahci_scr_write(&ap->link, SCR_ERROR, SERR_PHYRDY_CHG);
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 538574f98e22..b1c0fcdf46fc 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6825,6 +6825,38 @@ u32 ata_wait_register(struct ata_port *ap, void __iomem *reg, u32 mask, u32 val,
return tmp;
}
+/**
+ * sata_lpm_ignore_phy_events - test if PHY event should be ignored
+ * @link: Link receiving the event
+ *
+ * Test whether the received PHY event has to be ignored or not.
+ *
+ * LOCKING:
+ * None:
+ *
+ * RETURNS:
+ * True if the event has to be ignored.
+ */
+bool sata_lpm_ignore_phy_events(struct ata_link *link)
+{
+ unsigned long lpm_timeout = link->last_lpm_change +
+ msecs_to_jiffies(ATA_TMOUT_SPURIOUS_PHY);
+
+ /* if LPM is enabled, PHYRDY doesn't mean anything */
+ if (link->lpm_policy > ATA_LPM_MAX_POWER)
+ return true;
+
+ /* ignore the first PHY event after the LPM policy changed
+ * as it is might be spurious
+ */
+ if ((link->flags & ATA_LFLAG_CHANGED) &&
+ time_before(jiffies, lpm_timeout))
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL_GPL(sata_lpm_ignore_phy_events);
+
/*
* Dummy port_ops
*/
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 6d8757008318..c6c77b767a8d 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -3488,6 +3488,9 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
}
}
+ link->last_lpm_change = jiffies;
+ link->flags |= ATA_LFLAG_CHANGED;
+
return 0;
fail:
diff --git a/drivers/gpio/gpio-kempld.c b/drivers/gpio/gpio-kempld.c
index c6d88173f5a2..fe6d4a135cab 100644
--- a/drivers/gpio/gpio-kempld.c
+++ b/drivers/gpio/gpio-kempld.c
@@ -117,7 +117,7 @@ static int kempld_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
= container_of(chip, struct kempld_gpio_data, chip);
struct kempld_device_data *pld = gpio->pld;
- return kempld_gpio_get_bit(pld, KEMPLD_GPIO_DIR_NUM(offset), offset);
+ return !kempld_gpio_get_bit(pld, KEMPLD_GPIO_DIR_NUM(offset), offset);
}
static int kempld_gpio_pincount(struct kempld_device_data *pld)
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index c3664bc05acf..c4558bdb0584 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -5360,7 +5360,7 @@ static int cik_pcie_gart_enable(struct radeon_device *rdev)
*/
/* set vm size, must be a multiple of 4 */
WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
- WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
+ WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn - 1);
for (i = 1; i < 16; i++) {
if (i < 8)
WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index f8c01b8d1594..392d94b94905 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1256,7 +1256,8 @@ static int cayman_pcie_gart_enable(struct radeon_device *rdev)
*/
for (i = 1; i < 8; i++) {
WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (i << 2), 0);
- WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2), rdev->vm_manager.max_pfn);
+ WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2),
+ rdev->vm_manager.max_pfn - 1);
WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
rdev->gart.table_addr >> 12);
}
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 2f2deccb3b78..49da9fc6b742 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -4084,7 +4084,7 @@ static int si_pcie_gart_enable(struct radeon_device *rdev)
/* empty context1-15 */
/* set vm size, must be a multiple of 4 */
WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
- WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
+ WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn - 1);
/* Assign the pt base to something valid for now; the pts used for
* the VMs are determined by the application and setup and assigned
* on the fly in the vm part of radeon_gart.c
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index 38d5a6334053..20b69bff5b34 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -986,6 +986,7 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
(*t)->dev_attr.attr.name, tg->base + i);
if ((*t)->s2) {
a2 = &su->u.a2;
+ sysfs_attr_init(&a2->dev_attr.attr);
a2->dev_attr.attr.name = su->name;
a2->nr = (*t)->u.s.nr + i;
a2->index = (*t)->u.s.index;
@@ -996,6 +997,7 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
*attrs = &a2->dev_attr.attr;
} else {
a = &su->u.a1;
+ sysfs_attr_init(&a->dev_attr.attr);
a->dev_attr.attr.name = su->name;
a->index = (*t)->u.index + i;
a->dev_attr.attr.mode =
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index e76feb86a1d4..3660cb6fc68a 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -181,8 +181,10 @@ static struct ntc_thermistor_platform_data *
ntc_thermistor_parse_dt(struct platform_device *pdev)
{
struct iio_channel *chan;
+ enum iio_chan_type type;
struct device_node *np = pdev->dev.of_node;
struct ntc_thermistor_platform_data *pdata;
+ int ret;
if (!np)
return NULL;
@@ -195,6 +197,13 @@ ntc_thermistor_parse_dt(struct platform_device *pdev)
if (IS_ERR(chan))
return ERR_CAST(chan);
+ ret = iio_get_channel_type(chan, &type);
+ if (ret < 0)
+ return ERR_PTR(ret);
+
+ if (type != IIO_VOLTAGE)
+ return ERR_PTR(-EINVAL);
+
if (of_property_read_u32(np, "pullup-uv", &pdata->pullup_uv))
return ERR_PTR(-ENODEV);
if (of_property_read_u32(np, "pullup-ohm", &pdata->pullup_ohm))
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index cfc5a2e6dcce..e824651a5a11 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -314,7 +314,7 @@ static void elantech_report_semi_mt_data(struct input_dev *dev,
unsigned int x2, unsigned int y2)
{
elantech_set_slot(dev, 0, num_fingers != 0, x1, y1);
- elantech_set_slot(dev, 1, num_fingers == 2, x2, y2);
+ elantech_set_slot(dev, 1, num_fingers >= 2, x2, y2);
}
/*
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 0bf1e4edf04d..19da22249bd8 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -176,7 +176,7 @@ static void unmap_switcher(void)
bool lguest_address_ok(const struct lguest *lg,
unsigned long addr, unsigned long len)
{
- return (addr+len) / PAGE_SIZE < lg->pfn_limit && (addr+len >= addr);
+ return addr+len <= lg->pfn_limit * PAGE_SIZE && (addr+len >= addr);
}
/*
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 683e685ed697..9afd00b45f83 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -531,6 +531,9 @@ static void raid0_make_request(struct mddev *mddev, struct bio *bio)
? (sector & (chunk_sects-1))
: sector_div(sector, chunk_sects));
+ /* Restore due to sector_div */
+ sector = bio->bi_iter.bi_sector;
+
if (sectors < bio_sectors(bio)) {
split = bio_split(bio, sectors, GFP_NOIO, fs_bio_set);
bio_chain(split, bio);
@@ -538,7 +541,6 @@ static void raid0_make_request(struct mddev *mddev, struct bio *bio)
split = bio;
}
- sector = bio->bi_iter.bi_sector;
zone = find_zone(mddev->private, &sector);
tmp_dev = map_sector(mddev, zone, sector, &sector);
split->bi_bdev = tmp_dev->bdev;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 3545fafe2027..b98c70e1f1a9 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1914,7 +1914,8 @@ static int resize_stripes(struct r5conf *conf, int newsize)
conf->slab_cache = sc;
conf->active_name = 1-conf->active_name;
- conf->pool_size = newsize;
+ if (!err)
+ conf->pool_size = newsize;
return err;
}
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 42706ea0ba85..201ce37426ab 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -1300,7 +1300,7 @@ static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
if (ios->clock) {
unsigned int clock_min = ~0U;
- u32 clkdiv;
+ int clkdiv;
clk_prepare(host->mck);
unprepare_clk = true;
@@ -1329,7 +1329,12 @@ static void atmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
/* Calculate clock divider */
if (host->caps.has_odd_clk_div) {
clkdiv = DIV_ROUND_UP(host->bus_hz, clock_min) - 2;
- if (clkdiv > 511) {
+ if (clkdiv < 0) {
+ dev_warn(&mmc->class_dev,
+ "clock %u too fast; using %lu\n",
+ clock_min, host->bus_hz / 2);
+ clkdiv = 0;
+ } else if (clkdiv > 511) {
dev_warn(&mmc->class_dev,
"clock %u too slow; using %lu\n",
clock_min, host->bus_hz / (511 + 2));
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 57d3967de32f..e8abd0f3a06c 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -991,6 +991,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x07d1, 0x3c17) },
{ USB_DEVICE(0x2001, 0x3317) },
{ USB_DEVICE(0x2001, 0x3c1b) },
+ { USB_DEVICE(0x2001, 0x3c25) },
/* Draytek */
{ USB_DEVICE(0x07fa, 0x7712) },
/* DVICO */
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 4933f02ce1d5..bc409ec43563 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -126,7 +126,7 @@ static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request,
do {
status = usb_control_msg(udev, pipe, request, reqtype, value,
- index, pdata, len, 0); /*max. timeout*/
+ index, pdata, len, 1000);
if (status < 0) {
/* firmware download is checksumed, don't retry */
if ((value >= FW_8192C_START_ADDRESS &&
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 1f426628a0a5..b5f22a9088e5 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -728,8 +728,6 @@ extern void qla8044_set_idc_dontreset(struct scsi_qla_host *ha);
extern int qla8044_rd_direct(struct scsi_qla_host *vha, const uint32_t crb_reg);
extern void qla8044_wr_direct(struct scsi_qla_host *vha,
const uint32_t crb_reg, const uint32_t value);
-extern inline void qla8044_set_qsnt_ready(struct scsi_qla_host *vha);
-extern inline void qla8044_need_reset_handler(struct scsi_qla_host *vha);
extern int qla8044_device_state_handler(struct scsi_qla_host *vha);
extern void qla8044_clear_qsnt_ready(struct scsi_qla_host *vha);
extern void qla8044_clear_drv_active(struct qla_hw_data *);
diff --git a/drivers/scsi/qla2xxx/qla_nx2.c b/drivers/scsi/qla2xxx/qla_nx2.c
index f60989d729a8..24f69acdcd58 100644
--- a/drivers/scsi/qla2xxx/qla_nx2.c
+++ b/drivers/scsi/qla2xxx/qla_nx2.c
@@ -146,7 +146,7 @@ qla8044_rmw_crb_reg(struct scsi_qla_host *vha,
return;
}
-inline void
+static inline void
qla8044_set_qsnt_ready(struct scsi_qla_host *vha)
{
uint32_t qsnt_state;
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e8abb731c7ec..a10706409927 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1599,6 +1599,7 @@ static unsigned int sd_completed_bytes(struct scsi_cmnd *scmd)
{
u64 start_lba = blk_rq_pos(scmd->request);
u64 end_lba = blk_rq_pos(scmd->request) + (scsi_bufflen(scmd) / 512);
+ u64 factor = scmd->device->sector_size / 512;
u64 bad_lba;
int info_valid;
/*
@@ -1620,16 +1621,9 @@ static unsigned int sd_completed_bytes(struct scsi_cmnd *scmd)
if (scsi_bufflen(scmd) <= scmd->device->sector_size)
return 0;
- if (scmd->device->sector_size < 512) {
- /* only legitimate sector_size here is 256 */
- start_lba <<= 1;
- end_lba <<= 1;
- } else {
- /* be careful ... don't want any overflows */
- unsigned int factor = scmd->device->sector_size / 512;
- do_div(start_lba, factor);
- do_div(end_lba, factor);
- }
+ /* be careful ... don't want any overflows */
+ do_div(start_lba, factor);
+ do_div(end_lba, factor);
/* The bad lba was reported incorrectly, we have no idea where
* the error is.
@@ -2196,8 +2190,7 @@ got_data:
if (sector_size != 512 &&
sector_size != 1024 &&
sector_size != 2048 &&
- sector_size != 4096 &&
- sector_size != 256) {
+ sector_size != 4096) {
sd_printk(KERN_NOTICE, sdkp, "Unsupported sector size %d.\n",
sector_size);
/*
@@ -2248,8 +2241,6 @@ got_data:
sdkp->capacity <<= 2;
else if (sector_size == 1024)
sdkp->capacity <<= 1;
- else if (sector_size == 256)
- sdkp->capacity >>= 1;
blk_queue_physical_block_size(sdp->request_queue,
sdkp->physical_block_size);
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 97892f258043..3bb6646bb406 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1625,8 +1625,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd)
break;
default:
vm_srb->data_in = UNKNOWN_TYPE;
- vm_srb->win8_extension.srb_flags |= (SRB_FLAGS_DATA_IN |
- SRB_FLAGS_DATA_OUT);
+ vm_srb->win8_extension.srb_flags |= SRB_FLAGS_NO_DATA_TRANSFER;
break;
}
diff --git a/drivers/staging/gdm724x/gdm_mux.c b/drivers/staging/gdm724x/gdm_mux.c
index 2fa3a5a6580f..f2e6599eef33 100644
--- a/drivers/staging/gdm724x/gdm_mux.c
+++ b/drivers/staging/gdm724x/gdm_mux.c
@@ -158,7 +158,7 @@ static int up_to_host(struct mux_rx *r)
unsigned int start_flag;
unsigned int payload_size;
unsigned short packet_type;
- int dummy_cnt;
+ int total_len;
u32 packet_size_sum = r->offset;
int index;
int ret = TO_HOST_INVALID_PACKET;
@@ -175,10 +175,10 @@ static int up_to_host(struct mux_rx *r)
break;
}
- dummy_cnt = ALIGN(MUX_HEADER_SIZE + payload_size, 4);
+ total_len = ALIGN(MUX_HEADER_SIZE + payload_size, 4);
if (len - packet_size_sum <
- MUX_HEADER_SIZE + payload_size + dummy_cnt) {
+ total_len) {
pr_err("invalid payload : %d %d %04x\n",
payload_size, len, packet_type);
break;
@@ -201,7 +201,7 @@ static int up_to_host(struct mux_rx *r)
break;
}
- packet_size_sum += MUX_HEADER_SIZE + payload_size + dummy_cnt;
+ packet_size_sum += total_len;
if (len - packet_size_sum <= MUX_HEADER_SIZE + 2) {
ret = r->callback(NULL,
0,
@@ -359,7 +359,6 @@ static int gdm_mux_send(void *priv_dev, void *data, int len, int tty_index,
struct mux_pkt_header *mux_header;
struct mux_tx *t = NULL;
static u32 seq_num = 1;
- int dummy_cnt;
int total_len;
int ret;
unsigned long flags;
@@ -372,9 +371,7 @@ static int gdm_mux_send(void *priv_dev, void *data, int len, int tty_index,
spin_lock_irqsave(&mux_dev->write_lock, flags);
- dummy_cnt = ALIGN(MUX_HEADER_SIZE + len, 4);
-
- total_len = len + MUX_HEADER_SIZE + dummy_cnt;
+ total_len = ALIGN(MUX_HEADER_SIZE + len, 4);
t = alloc_mux_tx(total_len);
if (!t) {
@@ -390,7 +387,8 @@ static int gdm_mux_send(void *priv_dev, void *data, int len, int tty_index,
mux_header->packet_type = __cpu_to_le16(packet_type[tty_index]);
memcpy(t->buf+MUX_HEADER_SIZE, data, len);
- memset(t->buf+MUX_HEADER_SIZE+len, 0, dummy_cnt);
+ memset(t->buf+MUX_HEADER_SIZE+len, 0, total_len - MUX_HEADER_SIZE -
+ len);
t->len = total_len;
t->callback = cb;
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211.h b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
index 09ffd9bc8991..6ebdd3f35dd6 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
@@ -1460,12 +1460,12 @@ extern void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee,
extern const long ieee80211_wlan_frequencies[];
-extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
+static inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
{
ieee->scans++;
}
-extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
+static inline int ieee80211_get_scans(struct ieee80211_device *ieee)
{
return ieee->scans;
}
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 83f5f57373a6..59dc0782df44 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -2761,7 +2761,6 @@ extern void rtllib_stop_scan(struct rtllib_device *ieee);
extern bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan);
extern void rtllib_stop_scan_syncro(struct rtllib_device *ieee);
extern void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
-extern inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee);
extern u8 MgntQuery_MgntFrameTxRate(struct rtllib_device *ieee);
extern void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee,
short pwr);
@@ -2943,12 +2942,12 @@ void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
extern const long rtllib_wlan_frequencies[];
-extern inline void rtllib_increment_scans(struct rtllib_device *ieee)
+static inline void rtllib_increment_scans(struct rtllib_device *ieee)
{
ieee->scans++;
}
-extern inline int rtllib_get_scans(struct rtllib_device *ieee)
+static inline int rtllib_get_scans(struct rtllib_device *ieee)
{
return ieee->scans;
}
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index 4bf72bc1ba7b..7b5093aa8683 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -341,7 +341,7 @@ inline void softmac_ps_mgmt_xmit(struct sk_buff *skb,
}
}
-inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee)
+static inline struct sk_buff *rtllib_probe_req(struct rtllib_device *ieee)
{
unsigned int len, rate_len;
u8 *tag;
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211.h b/drivers/staging/rtl8192u/ieee80211/ieee80211.h
index bc64f05a7e6a..b1a0380ee596 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211.h
@@ -2250,7 +2250,7 @@ static inline void *ieee80211_priv(struct net_device *dev)
return ((struct ieee80211_device *)netdev_priv(dev))->priv;
}
-extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
+static inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
{
/* Single white space is for Linksys APs */
if (essid_len == 1 && essid[0] == ' ')
@@ -2266,7 +2266,7 @@ extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
return 1;
}
-extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
+static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
{
/*
* It is possible for both access points and our device to support
@@ -2292,7 +2292,7 @@ extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mod
return 0;
}
-extern inline int ieee80211_get_hdrlen(u16 fc)
+static inline int ieee80211_get_hdrlen(u16 fc)
{
int hdrlen = IEEE80211_3ADDR_LEN;
@@ -2578,12 +2578,12 @@ void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee);
extern const long ieee80211_wlan_frequencies[];
-extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
+static inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
{
ieee->scans++;
}
-extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
+static inline int ieee80211_get_scans(struct ieee80211_device *ieee)
{
return ieee->scans;
}
diff --git a/drivers/staging/rtl8712/ieee80211.h b/drivers/staging/rtl8712/ieee80211.h
index da4000e49da6..8269be80437a 100644
--- a/drivers/staging/rtl8712/ieee80211.h
+++ b/drivers/staging/rtl8712/ieee80211.h
@@ -734,7 +734,7 @@ enum ieee80211_state {
#define IEEE_G (1<<2)
#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
-extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
+static inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
{
/* Single white space is for Linksys APs */
if (essid_len == 1 && essid[0] == ' ')
@@ -748,7 +748,7 @@ extern inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
return 1;
}
-extern inline int ieee80211_get_hdrlen(u16 fc)
+static inline int ieee80211_get_hdrlen(u16 fc)
{
int hdrlen = 24;
diff --git a/drivers/staging/wlags49_h2/wl_internal.h b/drivers/staging/wlags49_h2/wl_internal.h
index 78129e93920f..1ecb5cb44bd5 100644
--- a/drivers/staging/wlags49_h2/wl_internal.h
+++ b/drivers/staging/wlags49_h2/wl_internal.h
@@ -1013,7 +1013,7 @@ static inline void wl_unlock(struct wl_private *lp,
/* Interrupt enable disable functions */
/********************************************************************/
-extern inline void wl_act_int_on(struct wl_private *lp)
+static inline void wl_act_int_on(struct wl_private *lp)
{
/*
* Only do something when the driver is handling
@@ -1025,7 +1025,7 @@ extern inline void wl_act_int_on(struct wl_private *lp)
}
}
-extern inline void wl_act_int_off(struct wl_private *lp)
+static inline void wl_act_int_off(struct wl_private *lp)
{
/*
* Only do something when the driver is handling
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 29f28808fc03..9b90cfacf75c 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -520,6 +520,7 @@ static int pscsi_configure_device(struct se_device *dev)
" pdv_host_id: %d\n", pdv->pdv_host_id);
return -EINVAL;
}
+ pdv->pdv_lld_host = sh;
}
} else {
if (phv->phv_mode == PHV_VIRTUAL_HOST_ID) {
@@ -602,6 +603,8 @@ static void pscsi_free_device(struct se_device *dev)
if ((phv->phv_mode == PHV_LLD_SCSI_HOST_NO) &&
(phv->phv_lld_host != NULL))
scsi_host_put(phv->phv_lld_host);
+ else if (pdv->pdv_lld_host)
+ scsi_host_put(pdv->pdv_lld_host);
if ((sd->type == TYPE_DISK) || (sd->type == TYPE_ROM))
scsi_device_put(sd);
diff --git a/drivers/target/target_core_pscsi.h b/drivers/target/target_core_pscsi.h
index 1bd757dff8ee..820d3052b775 100644
--- a/drivers/target/target_core_pscsi.h
+++ b/drivers/target/target_core_pscsi.h
@@ -45,6 +45,7 @@ struct pscsi_dev_virt {
int pdv_lun_id;
struct block_device *pdv_bd;
struct scsi_device *pdv_sd;
+ struct Scsi_Host *pdv_lld_host;
} ____cacheline_aligned;
typedef enum phv_modes {
diff --git a/drivers/thermal/step_wise.c b/drivers/thermal/step_wise.c
index f251521baaa2..ee52ab7d3730 100644
--- a/drivers/thermal/step_wise.c
+++ b/drivers/thermal/step_wise.c
@@ -146,9 +146,6 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip)
dev_dbg(&instance->cdev->device, "old_target=%d, target=%d\n",
old_target, (int)instance->target);
- if (old_target == instance->target)
- continue;
-
/* Activate a passive thermal instance */
if (old_target == THERMAL_NO_TARGET &&
instance->target != THERMAL_NO_TARGET)
diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index 8eb65f26fcae..59a7da7c6c5e 100644
--- a/drivers/tty/hvc/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
@@ -289,7 +289,7 @@ static int xen_initial_domain_console_init(void)
return -ENOMEM;
}
- info->irq = bind_virq_to_irq(VIRQ_CONSOLE, 0);
+ info->irq = bind_virq_to_irq(VIRQ_CONSOLE, 0, false);
info->vtermno = HVC_COOKIE;
spin_lock(&xencons_lock);
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 2ebe47b78a3e..5bfd8076b21f 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -3166,7 +3166,7 @@ static int gsmtty_break_ctl(struct tty_struct *tty, int state)
return gsmtty_modem_update(dlci, encode);
}
-static void gsmtty_remove(struct tty_driver *driver, struct tty_struct *tty)
+static void gsmtty_cleanup(struct tty_struct *tty)
{
struct gsm_dlci *dlci = tty->driver_data;
struct gsm_mux *gsm = dlci->gsm;
@@ -3174,7 +3174,6 @@ static void gsmtty_remove(struct tty_driver *driver, struct tty_struct *tty)
dlci_put(dlci);
dlci_put(gsm->dlci[0]);
mux_put(gsm);
- driver->ttys[tty->index] = NULL;
}
/* Virtual ttys for the demux */
@@ -3195,7 +3194,7 @@ static const struct tty_operations gsmtty_ops = {
.tiocmget = gsmtty_tiocmget,
.tiocmset = gsmtty_tiocmset,
.break_ctl = gsmtty_break_ctl,
- .remove = gsmtty_remove,
+ .cleanup = gsmtty_cleanup,
};
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 7d1cc01796b6..3740a3fd545b 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -765,6 +765,7 @@ static void purge_configs_funcs(struct gadget_info *gi)
}
}
c->next_interface_id = 0;
+ memset(c->interface, 0, sizeof(c->interface));
c->superspeed = 0;
c->highspeed = 0;
c->fullspeed = 0;
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 05185b9d4495..f615712e8251 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2213,8 +2213,13 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
break;
case COMP_DEV_ERR:
case COMP_STALL:
+ frame->status = -EPROTO;
+ skip_td = true;
+ break;
case COMP_TX_ERR:
frame->status = -EPROTO;
+ if (event_trb != td->last_trb)
+ return 0;
skip_td = true;
break;
case COMP_STOP:
@@ -2822,7 +2827,7 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
xhci_halt(xhci);
hw_died:
spin_unlock(&xhci->lock);
- return -ESHUTDOWN;
+ return IRQ_HANDLED;
}
/*
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 7225dd242bfa..70facb725105 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1268,7 +1268,7 @@ union xhci_trb {
* since the command ring is 64-byte aligned.
* It must also be greater than 16.
*/
-#define TRBS_PER_SEGMENT 64
+#define TRBS_PER_SEGMENT 256
/* Allow two commands + a link TRB, along with any reserved command TRBs */
#define MAX_RSVD_CMD_TRBS (TRBS_PER_SEGMENT - 3)
#define TRB_SEGMENT_SIZE (TRBS_PER_SEGMENT*16)
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 8d114b9733ed..02de4cf48a5b 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -127,6 +127,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */
{ USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */
{ USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */
+ { USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index e9bad928039f..521959370b66 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -61,7 +61,6 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
{ USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_ID) },
- { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) },
{ USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_SX1),
.driver_info = PL2303_QUIRK_UART_STATE_IDX0 },
{ USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X65),
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 71fd9da1d6e7..e3b7af8adfb7 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -62,10 +62,6 @@
#define ALCATEL_VENDOR_ID 0x11f7
#define ALCATEL_PRODUCT_ID 0x02df
-/* Samsung I330 phone cradle */
-#define SAMSUNG_VENDOR_ID 0x04e8
-#define SAMSUNG_PRODUCT_ID 0x8001
-
#define SIEMENS_VENDOR_ID 0x11f5
#define SIEMENS_PRODUCT_ID_SX1 0x0001
#define SIEMENS_PRODUCT_ID_X65 0x0003
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index bf2bd40e5f2a..60afb39eb73c 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -95,7 +95,7 @@ static const struct usb_device_id id_table[] = {
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
{ USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ID),
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
- { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID),
+ { USB_DEVICE_INTERFACE_CLASS(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID, 0xff),
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
{ USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID),
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 7f625306ea80..821e1e2f70f6 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -760,6 +760,13 @@ UNUSUAL_DEV( 0x059f, 0x0643, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_GO_SLOW ),
+/* Reported by Christian Schaller <cschalle@redhat.com> */
+UNUSUAL_DEV( 0x059f, 0x0651, 0x0000, 0x0000,
+ "LaCie",
+ "External HDD",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_WP_DETECT ),
+
/* Submitted by Joel Bourquard <numlock@freesurf.ch>
* Some versions of this device need the SubClass and Protocol overrides
* while others don't.
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index a5cc476256f1..5af64e966ed6 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -973,7 +973,7 @@ unsigned xen_evtchn_nr_channels(void)
}
EXPORT_SYMBOL_GPL(xen_evtchn_nr_channels);
-int bind_virq_to_irq(unsigned int virq, unsigned int cpu)
+int bind_virq_to_irq(unsigned int virq, unsigned int cpu, bool percpu)
{
struct evtchn_bind_virq bind_virq;
int evtchn, irq, ret;
@@ -987,8 +987,12 @@ int bind_virq_to_irq(unsigned int virq, unsigned int cpu)
if (irq < 0)
goto out;
- irq_set_chip_and_handler_name(irq, &xen_percpu_chip,
- handle_percpu_irq, "virq");
+ if (percpu)
+ irq_set_chip_and_handler_name(irq, &xen_percpu_chip,
+ handle_percpu_irq, "virq");
+ else
+ irq_set_chip_and_handler_name(irq, &xen_dynamic_chip,
+ handle_edge_irq, "virq");
bind_virq.virq = virq;
bind_virq.vcpu = cpu;
@@ -1078,7 +1082,7 @@ int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu,
{
int irq, retval;
- irq = bind_virq_to_irq(virq, cpu);
+ irq = bind_virq_to_irq(virq, cpu, irqflags & IRQF_PERCPU);
if (irq < 0)
return irq;
retval = request_irq(irq, handler, irqflags, devname, dev_id);