aboutsummaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/floppy.c12
-rw-r--r--drivers/char/drm/radeon_state.c9
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c1
-rw-r--r--drivers/char/synclink_gt.c14
-rw-r--r--drivers/char/watchdog/sbc8360.c4
-rw-r--r--drivers/ide/pci/sgiioc4.c60
-rw-r--r--drivers/ide/pci/via82cxxx.c3
-rw-r--r--drivers/infiniband/hw/mthca/mthca_allocator.c15
-rw-r--r--drivers/macintosh/via-pmu-backlight.c99
-rw-r--r--drivers/macintosh/via-pmu.c12
-rw-r--r--drivers/md/raid1.c57
-rw-r--r--drivers/net/e100.c6
-rw-r--r--drivers/net/sunlance.c27
-rw-r--r--drivers/net/wireless/strip.c6
-rw-r--r--drivers/pci/quirks.c1
-rw-r--r--drivers/s390/block/dasd.c192
-rw-r--r--drivers/s390/block/dasd_genhd.c10
-rw-r--r--drivers/s390/cio/ccwgroup.c14
-rw-r--r--drivers/s390/cio/chsc.c10
-rw-r--r--drivers/s390/cio/device.c19
-rw-r--r--drivers/s390/cio/device_fsm.c20
-rw-r--r--drivers/s390/cio/device_pgid.c27
-rw-r--r--drivers/serial/8250_pci.c31
-rw-r--r--drivers/serial/serial_core.c3
-rw-r--r--drivers/usb/gadget/ether.c45
-rw-r--r--drivers/usb/host/uhci-q.c4
-rw-r--r--drivers/usb/input/hid-core.c149
-rw-r--r--drivers/usb/net/pegasus.h3
-rw-r--r--drivers/usb/net/rtl8150.c1
-rw-r--r--drivers/usb/storage/unusual_devs.h24
-rw-r--r--drivers/video/aty/aty128fb.c18
-rw-r--r--drivers/video/aty/atyfb_base.c18
-rw-r--r--drivers/video/aty/radeon_backlight.c4
-rw-r--r--drivers/video/nvidia/nv_backlight.c18
-rw-r--r--drivers/video/riva/fbdev.c18
35 files changed, 593 insertions, 361 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 5109fa37c66..ad1d7065a1b 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4177,6 +4177,11 @@ static int __init floppy_init(void)
int i, unit, drive;
int err, dr;
+#if defined(CONFIG_PPC_MERGE)
+ if (check_legacy_ioport(FDC1))
+ return -ENODEV;
+#endif
+
raw_cmd = NULL;
for (dr = 0; dr < N_DRIVE; dr++) {
@@ -4234,13 +4239,6 @@ static int __init floppy_init(void)
}
use_virtual_dma = can_use_virtual_dma & 1;
-#if defined(CONFIG_PPC_MERGE)
- if (check_legacy_ioport(FDC1)) {
- del_timer(&fd_timeout);
- err = -ENODEV;
- goto out_unreg_region;
- }
-#endif
fdc_state[0].address = FDC1;
if (fdc_state[0].address == -1) {
del_timer(&fd_timeout);
diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index 5bb2234a909..39a7f685e3f 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -175,6 +175,14 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
}
break;
+ case R200_EMIT_VAP_CTL:{
+ RING_LOCALS;
+ BEGIN_RING(2);
+ OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
+ ADVANCE_RING();
+ }
+ break;
+
case RADEON_EMIT_RB3D_COLORPITCH:
case RADEON_EMIT_RE_LINE_PATTERN:
case RADEON_EMIT_SE_LINE_WIDTH:
@@ -202,7 +210,6 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
case R200_EMIT_TCL_LIGHT_MODEL_CTL_0:
case R200_EMIT_TFACTOR_0:
case R200_EMIT_VTX_FMT_0:
- case R200_EMIT_VAP_CTL:
case R200_EMIT_MATRIX_SELECT_0:
case R200_EMIT_TEX_PROC_CTL_2:
case R200_EMIT_TCL_UCP_VERT_BLEND_CTL:
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 0aa5d608fe6..843d34c8627 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3428,6 +3428,7 @@ struct ipmi_recv_msg *ipmi_alloc_recv_msg(void)
rv = kmalloc(sizeof(struct ipmi_recv_msg), GFP_ATOMIC);
if (rv) {
+ rv->user = NULL;
rv->done = free_recv_msg;
atomic_inc(&recv_msg_inuse_count);
}
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index b2dbbdb1bf8..2f07b085536 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -391,8 +391,8 @@ static MGSL_PARAMS default_params = {
#define DESC_LIST_SIZE 4096
#define MASK_PARITY BIT1
-#define MASK_FRAMING BIT2
-#define MASK_BREAK BIT3
+#define MASK_FRAMING BIT0
+#define MASK_BREAK BIT14
#define MASK_OVERRUN BIT4
#define GSR 0x00 /* global status */
@@ -1800,17 +1800,17 @@ static void rx_async(struct slgt_info *info)
stat = 0;
- if ((status = *(p+1) & (BIT9 + BIT8))) {
- if (status & BIT9)
+ if ((status = *(p+1) & (BIT1 + BIT0))) {
+ if (status & BIT1)
icount->parity++;
- else if (status & BIT8)
+ else if (status & BIT0)
icount->frame++;
/* discard char if tty control flags say so */
if (status & info->ignore_status_mask)
continue;
- if (status & BIT9)
+ if (status & BIT1)
stat = TTY_PARITY;
- else if (status & BIT8)
+ else if (status & BIT0)
stat = TTY_FRAME;
}
if (tty) {
diff --git a/drivers/char/watchdog/sbc8360.c b/drivers/char/watchdog/sbc8360.c
index 1035be5b501..41fc6f80c49 100644
--- a/drivers/char/watchdog/sbc8360.c
+++ b/drivers/char/watchdog/sbc8360.c
@@ -200,7 +200,7 @@ static int wd_margin = 0xB;
static int wd_multiplier = 2;
static int nowayout = WATCHDOG_NOWAYOUT;
-module_param(timeout, int, 27);
+module_param(timeout, int, 0);
MODULE_PARM_DESC(timeout, "Index into timeout table (0-63) (default=27 (60s))");
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout,
@@ -407,7 +407,7 @@ module_exit(sbc8360_exit);
MODULE_AUTHOR("Ian E. Morgan <imorgan@webcon.ca>");
MODULE_DESCRIPTION("SBC8360 watchdog driver");
MODULE_LICENSE("GPL");
-MODULE_VERSION("1.0");
+MODULE_VERSION("1.01");
MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
/* end of sbc8360.c */
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index e125032bb40..d8a0d87df73 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -367,12 +367,13 @@ sgiioc4_INB(unsigned long port)
static void __devinit
ide_dma_sgiioc4(ide_hwif_t * hwif, unsigned long dma_base)
{
+ void __iomem *virt_dma_base;
int num_ports = sizeof (ioc4_dma_regs_t);
printk(KERN_INFO "%s: BM-DMA at 0x%04lx-0x%04lx\n", hwif->name,
dma_base, dma_base + num_ports - 1);
- if (!request_region(dma_base, num_ports, hwif->name)) {
+ if (!request_mem_region(dma_base, num_ports, hwif->name)) {
printk(KERN_ERR
"%s(%s) -- ERROR, Addresses 0x%p to 0x%p "
"ALREADY in use\n",
@@ -381,13 +382,21 @@ ide_dma_sgiioc4(ide_hwif_t * hwif, unsigned long dma_base)
goto dma_alloc_failure;
}
- hwif->dma_base = dma_base;
+ virt_dma_base = ioremap(dma_base, num_ports);
+ if (virt_dma_base == NULL) {
+ printk(KERN_ERR
+ "%s(%s) -- ERROR, Unable to map addresses 0x%lx to 0x%lx\n",
+ __FUNCTION__, hwif->name, dma_base, dma_base + num_ports - 1);
+ goto dma_remap_failure;
+ }
+ hwif->dma_base = (unsigned long) virt_dma_base;
+
hwif->dmatable_cpu = pci_alloc_consistent(hwif->pci_dev,
IOC4_PRD_ENTRIES * IOC4_PRD_BYTES,
&hwif->dmatable_dma);
if (!hwif->dmatable_cpu)
- goto dma_alloc_failure;
+ goto dma_pci_alloc_failure;
hwif->sg_max_nents = IOC4_PRD_ENTRIES;
@@ -411,6 +420,12 @@ dma_base2alloc_failure:
printk(KERN_INFO
"Changing from DMA to PIO mode for Drive %s\n", hwif->name);
+dma_pci_alloc_failure:
+ iounmap(virt_dma_base);
+
+dma_remap_failure:
+ release_mem_region(dma_base, num_ports);
+
dma_alloc_failure:
/* Disable DMA because we couldnot allocate any DMA maps */
hwif->autodma = 0;
@@ -607,18 +622,15 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
hwif->ide_dma_lostirq = &sgiioc4_ide_dma_lostirq;
hwif->ide_dma_timeout = &__ide_dma_timeout;
- /*
- * The IOC4 uses MMIO rather than Port IO.
- * It also needs special workarounds for INB.
- */
- default_hwif_mmiops(hwif);
hwif->INB = &sgiioc4_INB;
}
static int __devinit
sgiioc4_ide_setup_pci_device(struct pci_dev *dev, ide_pci_device_t * d)
{
- unsigned long base, ctl, dma_base, irqport;
+ unsigned long cmd_base, dma_base, irqport;
+ unsigned long bar0, cmd_phys_base, ctl;
+ void __iomem *virt_base;
ide_hwif_t *hwif;
int h;
@@ -636,23 +648,32 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev, ide_pci_device_t * d)
}
/* Get the CmdBlk and CtrlBlk Base Registers */
- base = pci_resource_start(dev, 0) + IOC4_CMD_OFFSET;
- ctl = pci_resource_start(dev, 0) + IOC4_CTRL_OFFSET;
- irqport = pci_resource_start(dev, 0) + IOC4_INTR_OFFSET;
+ bar0 = pci_resource_start(dev, 0);
+ virt_base = ioremap(bar0, pci_resource_len(dev, 0));
+ if (virt_base == NULL) {
+ printk(KERN_ERR "%s: Unable to remap BAR 0 address: 0x%lx\n",
+ d->name, bar0);
+ return -ENOMEM;
+ }
+ cmd_base = (unsigned long) virt_base + IOC4_CMD_OFFSET;
+ ctl = (unsigned long) virt_base + IOC4_CTRL_OFFSET;
+ irqport = (unsigned long) virt_base + IOC4_INTR_OFFSET;
dma_base = pci_resource_start(dev, 0) + IOC4_DMA_OFFSET;
- if (!request_region(base, IOC4_CMD_CTL_BLK_SIZE, hwif->name)) {
+ cmd_phys_base = bar0 + IOC4_CMD_OFFSET;
+ if (!request_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE,
+ hwif->name)) {
printk(KERN_ERR
- "%s : %s -- ERROR, Port Addresses "
+ "%s : %s -- ERROR, Addresses "
"0x%p to 0x%p ALREADY in use\n",
- __FUNCTION__, hwif->name, (void *) base,
- (void *) base + IOC4_CMD_CTL_BLK_SIZE);
+ __FUNCTION__, hwif->name, (void *) cmd_phys_base,
+ (void *) cmd_phys_base + IOC4_CMD_CTL_BLK_SIZE);
return -ENOMEM;
}
- if (hwif->io_ports[IDE_DATA_OFFSET] != base) {
+ if (hwif->io_ports[IDE_DATA_OFFSET] != cmd_base) {
/* Initialize the IO registers */
- sgiioc4_init_hwif_ports(&hwif->hw, base, ctl, irqport);
+ sgiioc4_init_hwif_ports(&hwif->hw, cmd_base, ctl, irqport);
memcpy(hwif->io_ports, hwif->hw.io_ports,
sizeof (hwif->io_ports));
hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET];
@@ -665,6 +686,9 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev, ide_pci_device_t * d)
hwif->cds = (struct ide_pci_device_s *) d;
hwif->gendev.parent = &dev->dev;/* setup proper ancestral information */
+ /* The IOC4 uses MMIO rather than Port IO. */
+ default_hwif_mmiops(hwif);
+
/* Initializing chipset IRQ Registers */
hwif->OUTL(0x03, irqport + IOC4_INTR_SET * 4);
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index afdaee3c15c..9b7589e8e93 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -6,7 +6,7 @@
*
* vt82c576, vt82c586, vt82c586a, vt82c586b, vt82c596a, vt82c596b,
* vt82c686, vt82c686a, vt82c686b, vt8231, vt8233, vt8233c, vt8233a,
- * vt8235, vt8237
+ * vt8235, vt8237, vt8237a
*
* Copyright (c) 2000-2002 Vojtech Pavlik
*
@@ -81,6 +81,7 @@ static struct via_isa_bridge {
{ "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
+ { "vt8237a", PCI_DEVICE_ID_VIA_8237A, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8235", PCI_DEVICE_ID_VIA_8235, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8233a", PCI_DEVICE_ID_VIA_8233A, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8233c", PCI_DEVICE_ID_VIA_8233C_0, 0x00, 0x2f, VIA_UDMA_100 },
diff --git a/drivers/infiniband/hw/mthca/mthca_allocator.c b/drivers/infiniband/hw/mthca/mthca_allocator.c
index 25157f57a6d..f930e55b58f 100644
--- a/drivers/infiniband/hw/mthca/mthca_allocator.c
+++ b/drivers/infiniband/hw/mthca/mthca_allocator.c
@@ -41,9 +41,11 @@
/* Trivial bitmap-based allocator */
u32 mthca_alloc(struct mthca_alloc *alloc)
{
+ unsigned long flags;
u32 obj;
- spin_lock(&alloc->lock);
+ spin_lock_irqsave(&alloc->lock, flags);
+
obj = find_next_zero_bit(alloc->table, alloc->max, alloc->last);
if (obj >= alloc->max) {
alloc->top = (alloc->top + alloc->max) & alloc->mask;
@@ -56,19 +58,24 @@ u32 mthca_alloc(struct mthca_alloc *alloc)
} else
obj = -1;
- spin_unlock(&alloc->lock);
+ spin_unlock_irqrestore(&alloc->lock, flags);
return obj;
}
void mthca_free(struct mthca_alloc *alloc, u32 obj)
{
+ unsigned long flags;
+
obj &= alloc->max - 1;
- spin_lock(&alloc->lock);
+
+ spin_lock_irqsave(&alloc->lock, flags);
+
clear_bit(obj, alloc->table);
alloc->last = min(alloc->last, obj);
alloc->top = (alloc->top + alloc->max) & alloc->mask;
- spin_unlock(&alloc->lock);
+
+ spin_unlock_irqrestore(&alloc->lock, flags);
}
int mthca_alloc_init(struct mthca_alloc *alloc, u32 num, u32 mask,
diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
index d3f8d75bcbb..a82f313d9dc 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -18,17 +18,48 @@
static struct backlight_properties pmu_backlight_data;
static spinlock_t pmu_backlight_lock;
static int sleeping;
+static u8 bl_curve[FB_BACKLIGHT_LEVELS];
-static int pmu_backlight_get_level_brightness(struct fb_info *info,
- int level)
+static void pmu_backlight_init_curve(u8 off, u8 min, u8 max)
+{
+ unsigned int i, flat, count, range = (max - min);
+
+ bl_curve[0] = off;
+
+ for (flat = 1; flat < (FB_BACKLIGHT_LEVELS / 16); ++flat)
+ bl_curve[flat] = min;
+
+ count = FB_BACKLIGHT_LEVELS * 15 / 16;
+ for (i = 0; i < count; ++i)
+ bl_curve[flat + i] = min + (range * (i + 1) / count);
+}
+
+static int pmu_backlight_curve_lookup(int value)
+{
+ int level = (FB_BACKLIGHT_LEVELS - 1);
+ int i, max = 0;
+
+ /* Look for biggest value */
+ for (i = 0; i < FB_BACKLIGHT_LEVELS; i++)
+ max = max((int)bl_curve[i], max);
+
+ /* Look for nearest value */
+ for (i = 0; i < FB_BACKLIGHT_LEVELS; i++) {
+ int diff = abs(bl_curve[i] - value);
+ if (diff < max) {
+ max = diff;
+ level = i;
+ }
+ }
+ return level;
+}
+
+static int pmu_backlight_get_level_brightness(int level)
{
int pmulevel;
/* Get and convert the value */
- mutex_lock(&info->bl_mutex);
- pmulevel = info->bl_curve[level] * FB_BACKLIGHT_MAX / MAX_PMU_LEVEL;
- mutex_unlock(&info->bl_mutex);
-
+ pmulevel = bl_curve[level] * FB_BACKLIGHT_MAX / MAX_PMU_LEVEL;
if (pmulevel < 0)
pmulevel = 0;
else if (pmulevel > MAX_PMU_LEVEL)
@@ -39,7 +70,6 @@ static int pmu_backlight_get_level_brightness(struct fb_info *info,
static int pmu_backlight_update_status(struct backlight_device *bd)
{
- struct fb_info *info = class_get_devdata(&bd->class_dev);
struct adb_request req;
unsigned long flags;
int level = bd->props->brightness;
@@ -55,7 +85,7 @@ static int pmu_backlight_update_status(struct backlight_device *bd)
level = 0;
if (level > 0) {
- int pmulevel = pmu_backlight_get_level_brightness(info, level);
+ int pmulevel = pmu_backlight_get_level_brightness(level);
pmu_request(&req, NULL, 2, PMU_BACKLIGHT_BRIGHT, pmulevel);
pmu_wait_complete(&req);
@@ -88,35 +118,19 @@ static struct backlight_properties pmu_backlight_data = {
};
#ifdef CONFIG_PM
-static int pmu_backlight_sleep_call(struct pmu_sleep_notifier *self, int when)
+void pmu_backlight_set_sleep(int sleep)
{
unsigned long flags;
spin_lock_irqsave(&pmu_backlight_lock, flags);
-
- switch (when) {
- case PBOOK_SLEEP_REQUEST:
- sleeping = 1;
- break;
- case PBOOK_WAKE:
- sleeping = 0;
- break;
- }
-
+ sleeping = sleep;
spin_unlock_irqrestore(&pmu_backlight_lock, flags);
-
- return PBOOK_SLEEP_OK;
}
-
-static struct pmu_sleep_notifier pmu_backlight_sleep_notif = {
- .notifier_call = pmu_backlight_sleep_call,
-};
-#endif
+#endif /* CONFIG_PM */
void __init pmu_backlight_init()
{
struct backlight_device *bd;
- struct fb_info *info;
char name[10];
int level, autosave;
@@ -131,27 +145,14 @@ void __init pmu_backlight_init()
!machine_is_compatible("PowerBook1,1"))
return;
- /* Actually, this is a hack, but I don't know of a better way
- * to get the first framebuffer device.
- */
- info = registered_fb[0];
- if (!info) {
- printk("pmubl: No framebuffer found\n");
- goto error;
- }
-
- snprintf(name, sizeof(name), "pmubl%d", info->node);
+ snprintf(name, sizeof(name), "pmubl");
- bd = backlight_device_register(name, info, &pmu_backlight_data);
+ bd = backlight_device_register(name, NULL, &pmu_backlight_data);
if (IS_ERR(bd)) {
printk("pmubl: Backlight registration failed\n");
goto error;
}
-
- mutex_lock(&info->bl_mutex);
- info->bl_dev = bd;
- fb_bl_default_curve(info, 0x7F, 0x46, 0x0E);
- mutex_unlock(&info->bl_mutex);
+ pmu_backlight_init_curve(0x7F, 0x46, 0x0E);
level = pmu_backlight_data.max_brightness;
@@ -161,28 +162,22 @@ void __init pmu_backlight_init()
pmu_request(&req, NULL, 2, 0xd9, 0);
pmu_wait_complete(&req);
- mutex_lock(&info->bl_mutex);
- level = pmac_backlight_curve_lookup(info,
+ level = pmu_backlight_curve_lookup(
(req.reply[0] >> 4) *
pmu_backlight_data.max_brightness / 15);
- mutex_unlock(&info->bl_mutex);
}
- up(&bd->sem);
+ down(&bd->sem);
bd->props->brightness = level;
bd->props->power = FB_BLANK_UNBLANK;
bd->props->update_status(bd);
- down(&bd->sem);
+ up(&bd->sem);
mutex_lock(&pmac_backlight_mutex);
if (!pmac_backlight)
pmac_backlight = bd;
mutex_unlock(&pmac_backlight_mutex);
-#ifdef CONFIG_PM
- pmu_register_sleep_notifier(&pmu_backlight_sleep_notif);
-#endif
-
printk("pmubl: Backlight initialized (%s)\n", name);
return;
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index ea386801e21..14610a63f58 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -1995,6 +1995,8 @@ restore_via_state(void)
out_8(&via[IER], IER_SET | SR_INT | CB1_INT);
}
+extern void pmu_backlight_set_sleep(int sleep);
+
static int
pmac_suspend_devices(void)
{
@@ -2032,6 +2034,11 @@ pmac_suspend_devices(void)
return -EBUSY;
}
+#ifdef CONFIG_PMAC_BACKLIGHT
+ /* Tell backlight code not to muck around with the chip anymore */
+ pmu_backlight_set_sleep(1);
+#endif
+
/* Call platform functions marked "on sleep" */
pmac_pfunc_i2c_suspend();
pmac_pfunc_base_suspend();
@@ -2090,6 +2097,11 @@ pmac_wakeup_devices(void)
{
mdelay(100);
+#ifdef CONFIG_PMAC_BACKLIGHT
+ /* Tell backlight code it can use the chip again */
+ pmu_backlight_set_sleep(0);
+#endif
+
/* Power back up system devices (including the PIC) */
device_power_up();
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 87bfe9e7d8c..3b4d69c0562 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -930,10 +930,13 @@ static void status(struct seq_file *seq, mddev_t *mddev)
seq_printf(seq, " [%d/%d] [", conf->raid_disks,
conf->working_disks);
- for (i = 0; i < conf->raid_disks; i++)
+ rcu_read_lock();
+ for (i = 0; i < conf->raid_disks; i++) {
+ mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
seq_printf(seq, "%s",
- conf->mirrors[i].rdev &&
- test_bit(In_sync, &conf->mirrors[i].rdev->flags) ? "U" : "_");
+ rdev && test_bit(In_sync, &rdev->flags) ? "U" : "_");
+ }
+ rcu_read_unlock();
seq_printf(seq, "]");
}
@@ -975,7 +978,6 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
static void print_conf(conf_t *conf)
{
int i;
- mirror_info_t *tmp;
printk("RAID1 conf printout:\n");
if (!conf) {
@@ -985,14 +987,17 @@ static void print_conf(conf_t *conf)
printk(" --- wd:%d rd:%d\n", conf->working_disks,
conf->raid_disks);
+ rcu_read_lock();
for (i = 0; i < conf->raid_disks; i++) {
char b[BDEVNAME_SIZE];
- tmp = conf->mirrors + i;
- if (tmp->rdev)
+ mdk_rdev_t *rdev = rcu_dereference(conf->mirrors[i].rdev);
+ if (rdev)
printk(" disk %d, wo:%d, o:%d, dev:%s\n",
- i, !test_bit(In_sync, &tmp->rdev->flags), !test_bit(Faulty, &tmp->rdev->flags),
- bdevname(tmp->rdev->bdev,b));
+ i, !test_bit(In_sync, &rdev->flags),
+ !test_bit(Faulty, &rdev->flags),
+ bdevname(rdev->bdev,b));
}
+ rcu_read_unlock();
}
static void close_sync(conf_t *conf)
@@ -1008,20 +1013,20 @@ static int raid1_spare_active(mddev_t *mddev)
{
int i;
conf_t *conf = mddev->private;
- mirror_info_t *tmp;
/*
* Find all failed disks within the RAID1 configuration
- * and mark them readable
+ * and mark them readable.
+ * Called under mddev lock, so rcu protection not needed.
*/
for (i = 0; i < conf->raid_disks; i++) {
- tmp = conf->mirrors + i;
- if (tmp->rdev
- && !test_bit(Faulty, &tmp->rdev->flags)
- && !test_bit(In_sync, &tmp->rdev->flags)) {
+ mdk_rdev_t *rdev = conf->mirrors[i].rdev;
+ if (rdev
+ && !test_bit(Faulty, &rdev->flags)
+ && !test_bit(In_sync, &rdev->flags)) {
conf->working_disks++;
mddev->degraded--;
- set_bit(In_sync, &tmp->rdev->flags);
+ set_bit(In_sync, &rdev->flags);
}
}
@@ -1237,7 +1242,7 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio)
/* ouch - failed to read all of that.
* Try some synchronous reads of other devices to get
* good data, much like with normal read errors. Only
- * read into the pages we already have so they we don't
+ * read into the pages we already have so we don't
* need to re-issue the read request.
* We don't need to freeze the array, because being in an
* active sync request, there is no normal IO, and
@@ -1257,6 +1262,10 @@ static void sync_request_write(mddev_t *mddev, r1bio_t *r1_bio)
s = PAGE_SIZE >> 9;
do {
if (r1_bio->bios[d]->bi_end_io == end_sync_read) {
+ /* No rcu protection needed here devices
+ * can only be removed when no resync is
+ * active, and resync is currently active
+ */
rdev = conf->mirrors[d].rdev;
if (sync_page_io(rdev->bdev,
sect + rdev->data_offset,
@@ -1463,6 +1472,11 @@ static void raid1d(mddev_t *mddev)
s = PAGE_SIZE >> 9;
do {
+ /* Note: no rcu protection needed here
+ * as this is synchronous in the raid1d thread
+ * which is the thread that might remove
+ * a device. If raid1d ever becomes multi-threaded....
+ */
rdev = conf->mirrors[d].rdev;
if (rdev &&
test_bit(In_sync, &rdev->flags) &&
@@ -1486,7 +1500,6 @@ static void raid1d(mddev_t *mddev)
d = conf->raid_disks;
d--;
rdev = conf->mirrors[d].rdev;
- atomic_add(s, &rdev->corrected_errors);
if (rdev &&
test_bit(In_sync, &rdev->flags)) {
if (sync_page_io(rdev->bdev,
@@ -1509,9 +1522,11 @@ static void raid1d(mddev_t *mddev)
s<<9, conf->tmppage, READ) == 0)
/* Well, this device is dead */
md_error(mddev, rdev);
- else
+ else {
+ atomic_add(s, &rdev->corrected_errors);
printk(KERN_INFO "raid1:%s: read error corrected (%d sectors at %llu on %s)\n",
mdname(mddev), s, (unsigned long long)(sect + rdev->data_offset), bdevname(rdev->bdev, b));
+ }
}
}
} else {
@@ -1787,19 +1802,17 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
for (i=0; i<conf->raid_disks; i++) {
bio = r1_bio->bios[i];
if (bio->bi_end_io == end_sync_read) {
- md_sync_acct(conf->mirrors[i].rdev->bdev, nr_sectors);
+ md_sync_acct(bio->bi_bdev, nr_sectors);
generic_make_request(bio);
}
}
} else {
atomic_set(&r1_bio->remaining, 1);
bio = r1_bio->bios[r1_bio->read_disk];
- md_sync_acct(conf->mirrors[r1_bio->read_disk].rdev->bdev,
- nr_sectors);
+ md_sync_acct(bio->bi_bdev, nr_sectors);
generic_make_request(bio);
}
-
return nr_sectors;
}
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 91ef5f2fd76..ce850f1078b 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -173,8 +173,11 @@ MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
static int debug = 3;
+static int eeprom_bad_csum_allow = 0;
module_param(debug, int, 0);
+module_param(eeprom_bad_csum_allow, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
+MODULE_PARM_DESC(eeprom_bad_csum_allow, "Allow bad eeprom checksums");
#define DPRINTK(nlevel, klevel, fmt, args...) \
(void)((NETIF_MSG_##nlevel & nic->msg_enable) && \
printk(KERN_##klevel PFX "%s: %s: " fmt, nic->netdev->name, \
@@ -756,7 +759,8 @@ static int e100_eeprom_load(struct nic *nic)
checksum = le16_to_cpu(0xBABA - checksum);
if(checksum != nic->eeprom[nic->eeprom_wc - 1]) {
DPRINTK(PROBE, ERR, "EEPROM corrupted\n");
- return -EAGAIN;
+ if (!eeprom_bad_csum_allow)
+ return -EAGAIN;
}
return 0;
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 0e3fdf7c6dd..ec0413609f3 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -1566,20 +1566,21 @@ static int __exit sunlance_sun4_remove(void)
static int __devinit sunlance_sbus_probe(struct of_device *dev, const struct of_device_id *match)
{
struct sbus_dev *sdev = to_sbus_device(&dev->dev);
- struct device_node *dp = dev->node;
int err;
- if (!strcmp(dp->name, "le")) {
- err = sparc_lance_probe_one(sdev, NULL, NULL);
- } else if (!strcmp(dp->name, "ledma")) {
- struct sbus_dma *ledma = find_ledma(sdev);
+ if (sdev->parent) {
+ struct of_device *parent = &sdev->parent->ofdev;
- err = sparc_lance_probe_one(sdev->child, ledma, NULL);
- } else {
- BUG_ON(strcmp(dp->name, "lebuffer"));
+ if (!strcmp(parent->node->name, "ledma")) {
+ struct sbus_dma *ledma = find_ledma(to_sbus_device(&parent->dev));
- err = sparc_lance_probe_one(sdev->child, NULL, sdev);
- }
+ err = sparc_lance_probe_one(sdev, ledma, NULL);
+ } else if (!strcmp(parent->node->name, "lebuffer")) {
+ err = sparc_lance_probe_one(sdev, NULL, to_sbus_device(&parent->dev));
+ } else
+ err = sparc_lance_probe_one(sdev, NULL, NULL);
+ } else
+ err = sparc_lance_probe_one(sdev, NULL, NULL);
return err;
}
@@ -1604,12 +1605,6 @@ static struct of_device_id sunlance_sbus_match[] = {
{
.name = "le",
},
- {
- .name = "ledma",
- },
- {
- .name = "lebuffer",
- },
{},
};
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index fd31885c684..ccaf28e8db0 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -467,6 +467,7 @@ static int arp_query(unsigned char *haddr, u32 paddr,
struct net_device *dev)
{
struct neighbour *neighbor_entry;
+ int ret = 0;
neighbor_entry = neigh_lookup(&arp_tbl, &paddr, dev);
@@ -474,10 +475,11 @@ static int arp_query(unsigned char *haddr, u32 paddr,
neighbor_entry->used = jiffies;
if (neighbor_entry->nud_state & NUD_VALID) {
memcpy(haddr, neighbor_entry->ha, dev->addr_len);
- return 1;
+ ret = 1;
}
+ neigh_release(neighbor_entry);
}
- return 0;
+ return ret;
}
static void DumpData(char *msg, struct strip *strip_info, __u8 * ptr,
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index b4970387a16..def78a2a7c1 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -667,6 +667,7 @@ DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0, quirk_vi
DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, quirk_via_irq);
DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, quirk_via_irq);
DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_irq);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235_USB_2, quirk_via_irq);
DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_irq);
DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_irq);
DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, quirk_via_irq);
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index d8e9b95f0a1..25c1ef6dfd4 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -52,7 +52,7 @@ static void dasd_setup_queue(struct dasd_device * device);
static void dasd_free_queue(struct dasd_device * device);
static void dasd_flush_request_queue(struct dasd_device *);
static void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
-static void dasd_flush_ccw_queue(struct dasd_device *, int);
+static int dasd_flush_ccw_queue(struct dasd_device *, int);
static void dasd_tasklet(struct dasd_device *);
static void do_kick_device(void *data);
@@ -60,6 +60,7 @@ static void do_kick_device(void *data);
* SECTION: Operations on the device structure.
*/
static wait_queue_head_t dasd_init_waitq;
+static wait_queue_head_t dasd_flush_wq;
/*
* Allocate memory for a new device structure.
@@ -121,7 +122,7 @@ dasd_free_device(struct dasd_device *device)
/*
* Make a new device known to the system.
*/
-static inline int
+static int
dasd_state_new_to_known(struct dasd_device *device)
{
int rc;
@@ -145,7 +146,7 @@ dasd_state_new_to_known(struct dasd_device *device)
/*
* Let the system forget about a device.
*/
-static inline void
+static int
dasd_state_known_to_new(struct dasd_device * device)
{
/* Disable extended error reporting for this device. */
@@ -163,12 +164,13 @@ dasd_state_known_to_new(struct dasd_device * device)
/* Give up reference we took in dasd_state_new_to_known. */
dasd_put_device(device);
+ return 0;
}
/*
* Request the irq line for the device.
*/
-static inline int
+static int
dasd_state_known_to_basic(struct dasd_device * device)
{
int rc;
@@ -192,17 +194,23 @@ dasd_state_known_to_basic(struct dasd_device * device)
/*
* Release the irq line for the device. Terminate any running i/o.
*/
-static inline void
+static int
dasd_state_basic_to_known(struct dasd_device * device)
{
+ int rc;
+
dasd_gendisk_free(device);
- dasd_flush_ccw_queue(device, 1);
+ rc = dasd_flush_ccw_queue(device, 1);
+ if (rc)
+ return rc;
+
DBF_DEV_EVENT(DBF_EMERG, device, "%p debug area deleted", device);
if (device->debug_area != NULL) {
debug_unregister(device->debug_area);
device->debug_area = NULL;
}
device->state = DASD_STATE_KNOWN;
+ return 0;
}
/*
@@ -219,7 +227,7 @@ dasd_state_basic_to_known(struct dasd_device * device)
* In case the analysis returns an error, the device setup is stopped
* (a fake disk was already added to allow formatting).
*/
-static inline int
+static int
dasd_state_basic_to_ready(struct dasd_device * device)
{
int rc;
@@ -247,25 +255,31 @@ dasd_state_basic_to_ready(struct dasd_device * device)
* Forget format information. Check if the target level is basic
* and if it is create fake disk for formatting.
*/
-static inline void
+static int
dasd_state_ready_to_basic(struct dasd_device * device)
{
- dasd_flush_ccw_queue(device, 0);
+ int rc;
+
+ rc = dasd_flush_ccw_queue(device, 0);
+ if (rc)
+ return rc;
dasd_destroy_partitions(device);
dasd_flush_request_queue(device);
device->blocks = 0;
device->bp_block = 0;
device->s2b_shift = 0;
device->state = DASD_STATE_BASIC;
+ return 0;
}
/*
* Back to basic.
*/
-static inline void
+static int
dasd_state_unfmt_to_basic(struct dasd_device * device)
{
device->state = DASD_STATE_BASIC;
+ return 0;
}
/*
@@ -273,7 +287,7 @@ dasd_state_unfmt_to_basic(struct dasd_device * device)
* the requeueing of requests from the linux request queue to the
* ccw queue.
*/
-static inline int
+static int
dasd_state_ready_to_online(struct dasd_device * device)
{
device->state = DASD_STATE_ONLINE;
@@ -284,16 +298,17 @@ dasd_state_ready_to_online(struct dasd_device * device)
/*
* Stop the requeueing of requests again.
*/
-static inline void
+static int
dasd_state_online_to_ready(struct dasd_device * device)
{
device->state = DASD_STATE_READY;
+ return 0;
}
/*
* Device startup state changes.
*/
-static inline int
+static int
dasd_increase_state(struct dasd_device *device)
{
int rc;
@@ -329,30 +344,37 @@ dasd_increase_state(struct dasd_device *device)
/*
* Device shutdown state changes.
*/
-static inline int
+static int
dasd_decrease_state(struct dasd_device *device)
{
+ int rc;
+
+ rc = 0;
if (device->state == DASD_STATE_ONLINE &&
device->target <= DASD_STATE_READY)
- dasd_state_online_to_ready(device);
+ rc = dasd_state_online_to_ready(device);
- if (device->state == DASD_STATE_READY &&
+ if (!rc &&
+ device->state == DASD_STATE_READY &&
device->target <= DASD_STATE_BASIC)
- dasd_state_ready_to_basic(device);
+ rc = dasd_state_ready_to_basic(device);
- if (device->state == DASD_STATE_UNFMT &&
+ if (!rc &&
+ device->state == DASD_STATE_UNFMT &&
device->target <= DASD_STATE_BASIC)
- dasd_state_unfmt_to_basic(device);
+ rc = dasd_state_unfmt_to_basic(device);
- if (device->state == DASD_STATE_BASIC &&
+ if (!rc &&
+ device->state == DASD_STATE_BASIC &&
device->target <= DASD_STATE_KNOWN)
- dasd_state_basic_to_known(device);
+ rc = dasd_state_basic_to_known(device);
- if (device->state == DASD_STATE_KNOWN &&
+ if (!rc &&
+ device->state == DASD_STATE_KNOWN &&
device->target <= DASD_STATE_NEW)
- dasd_state_known_to_new(device);
+ rc = dasd_state_known_to_new(device);
- return 0;
+ return rc;
}
/*
@@ -701,6 +723,7 @@ dasd_term_IO(struct dasd_ccw_req * cqr)
cqr->retries--;
cqr->status = DASD_CQR_CLEAR;
cqr->stopclk = get_clock();
+ cqr->starttime = 0;
DBF_DEV_EVENT(DBF_DEBUG, device,
"terminate cqr %p successful",
cqr);
@@ -978,6 +1001,7 @@ dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
irb->scsw.fctl & SCSW_FCTL_CLEAR_FUNC) {
cqr->status = DASD_CQR_QUEUED;
dasd_clear_timer(device);
+ wake_up(&dasd_flush_wq);
dasd_schedule_bh(device);
return;
}
@@ -1241,6 +1265,10 @@ __dasd_check_expire(struct dasd_device * device)
cqr = list_entry(device->ccw_queue.next, struct dasd_ccw_req, list);
if (cqr->status == DASD_CQR_IN_IO && cqr->expires != 0) {
if (time_after_eq(jiffies, cqr->expires + cqr->starttime)) {
+ DEV_MESSAGE(KERN_ERR, device,
+ "internal error - timeout (%is) expired "
+ "for cqr %p (%i retries left)",
+ (cqr->expires/HZ), cqr, cqr->retries);
if (device->discipline->term_IO(cqr) != 0)
/* Hmpf, try again in 1/10 sec */
dasd_set_timer(device, 10);
@@ -1285,46 +1313,100 @@ __dasd_start_head(struct dasd_device * device)
dasd_set_timer(device, 50);
}
+static inline int
+_wait_for_clear(struct dasd_ccw_req *cqr)
+{
+ return (cqr->status == DASD_CQR_QUEUED);
+}
+
/*
- * Remove requests from the ccw queue.
+ * Remove all requests from the ccw queue (all = '1') or only block device
+ * requests in case all = '0'.
+ * Take care of the erp-chain (chained via cqr->refers) and remove either
+ * the whole erp-chain or none of the erp-requests.
+ * If a request is currently running, term_IO is called and the request
+ * is re-queued. Prior to removing the terminated request we need to wait
+ * for the clear-interrupt.
+ * In case termination is not possible we stop processing and just finishing
+ * the already moved requests.
*/
-static void
+static int
dasd_flush_ccw_queue(struct dasd_device * device, int all)
{
+ struct dasd_ccw_req *cqr, *orig, *n;
+ int rc, i;
+
struct list_head flush_queue;
- struct list_head *l, *n;
- struct dasd_ccw_req *cqr;
INIT_LIST_HEAD(&flush_queue);
spin_lock_irq(get_ccwdev_lock(device->cdev));
- list_for_each_safe(l, n, &device->ccw_queue) {
- cqr = list_entry(l, struct dasd_ccw_req, list);
+ rc = 0;
+restart:
+ list_for_each_entry_safe(cqr, n, &device->ccw_queue, list) {
+ /* get original request of erp request-chain */
+ for (orig = cqr; orig->refers != NULL; orig = orig->refers);
+
/* Flush all request or only block device requests? */
- if (all == 0 && cqr->callback == dasd_end_request_cb)
+ if (all == 0 && cqr->callback != dasd_end_request_cb &&
+ orig->callback != dasd_end_request_cb) {
continue;
- if (cqr->status == DASD_CQR_IN_IO)
- device->discipline->term_IO(cqr);
- if (cqr->status != DASD_CQR_DONE ||
- cqr->status != DASD_CQR_FAILED) {
- cqr->status = DASD_CQR_FAILED;
+ }
+ /* Check status and move request to flush_queue */
+ switch (cqr->status) {
+ case DASD_CQR_IN_IO:
+ rc = device->discipline->term_IO(cqr);
+ if (rc) {
+ /* unable to terminate requeust */
+ DEV_MESSAGE(KERN_ERR, device,
+ "dasd flush ccw_queue is unable "
+ " to terminate request %p",
+ cqr);
+ /* stop flush processing */
+ goto finished;
+ }
+ break;
+ case DASD_CQR_QUEUED:
+ case DASD_CQR_ERROR:
+ /* set request to FAILED */
cqr->stopclk = get_clock();
+ cqr->status = DASD_CQR_FAILED;
+ break;
+ default: /* do not touch the others */
+ break;
+ }
+ /* Rechain request (including erp chain) */
+ for (i = 0; cqr != NULL; cqr = cqr->refers, i++) {
+ cqr->endclk = get_clock();
+ list_move_tail(&cqr->list, &flush_queue);
+ }
+ if (i > 1)
+ /* moved more than one request - need to restart */
+ goto restart;
+ }
+
+finished:
+ spin_unlock_irq(get_ccwdev_lock(device->cdev));
+ /* Now call the callback function of flushed requests */
+restart_cb:
+ list_for_each_entry_safe(cqr, n, &flush_queue, list) {
+ if (cqr->status == DASD_CQR_CLEAR) {
+ /* wait for clear interrupt! */
+ wait_event(dasd_flush_wq, _wait_for_clear(cqr));
+ cqr->status = DASD_CQR_FAILED;
}
/* Process finished ERP request. */
if (cqr->refers) {
__dasd_process_erp(device, cqr);
- continue;
+ /* restart list_for_xx loop since dasd_process_erp
+ * might remove multiple elements */
+ goto restart_cb;
}
- /* Rechain request on device request queue */
+ /* call the callback function */
cqr->endclk = get_clock();
- list_move_tail(&cqr->list, &flush_queue);
- }
- spin_unlock_irq(get_ccwdev_lock(device->cdev));
- /* Now call the callback function of flushed requests */
- list_for_each_safe(l, n, &flush_queue) {
- cqr = list_entry(l, struct dasd_ccw_req, list);
if (cqr->callback != NULL)
(cqr->callback)(cqr, cqr->callback_data);
}
+ return rc;
}
/*
@@ -1510,10 +1592,8 @@ dasd_sleep_on_interruptible(struct dasd_ccw_req * cqr)
if (device->discipline->term_IO) {
cqr->retries = -1;
device->discipline->term_IO(cqr);
- /*nished =
- * wait (non-interruptible) for final status
- * because signal ist still pending
- */
+ /* wait (non-interruptible) for final status
+ * because signal ist still pending */
spin_unlock_irq(get_ccwdev_lock(device->cdev));
wait_event(wait_q, _wait_for_wakeup(cqr));
spin_lock_irq(get_ccwdev_lock(device->cdev));
@@ -1546,19 +1626,11 @@ static inline int
_dasd_term_running_cqr(struct dasd_device *device)
{
struct dasd_ccw_req *cqr;
- int rc;
if (list_empty(&device->ccw_queue))
return 0;
cqr = list_entry(device->ccw_queue.next, struct dasd_ccw_req, list);
- rc = device->discipline->term_IO(cqr);
- if (rc == 0) {
- /* termination successful */
- cqr->status = DASD_CQR_QUEUED;
- cqr->startclk = cqr->stopclk = 0;
- cqr->starttime = 0;
- }
- return rc;
+ return device->discipline->term_IO(cqr);
}
int
@@ -1726,10 +1798,7 @@ dasd_flush_request_queue(struct dasd_device * device)
return;
spin_lock_irq(&device->request_queue_lock);
- while (!list_empty(&device->request_queue->queue_head)) {
- req = elv_next_request(device->request_queue);
- if (req == NULL)
- break;
+ while ((req = elv_next_request(device->request_queue))) {
blkdev_dequeue_request(req);
dasd_end_request(req, 0);
}
@@ -2091,6 +2160,7 @@ dasd_init(void)
int rc;
init_waitqueue_head(&dasd_init_waitq);
+ init_waitqueue_head(&dasd_flush_wq);
/* register 'common' DASD debug area, used for all DBF_XXX calls */
dasd_debug_area = debug_register("dasd", 1, 2, 8 * sizeof (long));
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 4c272b70f41..d163632101d 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -83,10 +83,12 @@ dasd_gendisk_alloc(struct dasd_device *device)
void
dasd_gendisk_free(struct dasd_device *device)
{
- del_gendisk(device->gdp);
- device->gdp->queue = NULL;
- put_disk(device->gdp);
- device->gdp = NULL;
+ if (device->gdp) {
+ del_gendisk(device->gdp);
+ device->gdp->queue = NULL;
+ put_disk(device->gdp);
+ device->gdp = NULL;
+ }
}
/*
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 3cba6c9fab1..38954f5cd14 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -183,11 +183,9 @@ ccwgroup_create(struct device *root,
gdev->creator_id = creator_id;
gdev->count = argc;
- gdev->dev = (struct device ) {
- .bus = &ccwgroup_bus_type,
- .parent = root,
- .release = ccwgroup_release,
- };
+ gdev->dev.bus = &ccwgroup_bus_type;
+ gdev->dev.parent = root;
+ gdev->dev.release = ccwgroup_release;
snprintf (gdev->dev.bus_id, BUS_ID_SIZE, "%s",
gdev->cdev[0]->dev.bus_id);
@@ -391,10 +389,8 @@ int
ccwgroup_driver_register (struct ccwgroup_driver *cdriver)
{
/* register our new driver with the core */
- cdriver->driver = (struct device_driver) {
- .bus = &ccwgroup_bus_type,
- .name = cdriver->name,
- };
+ cdriver->driver.bus = &ccwgroup_bus_type;
+ cdriver->driver.name = cdriver->name;
return driver_register(&cdriver->driver);
}
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 61ce3f1d522..c28444af091 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -238,8 +238,6 @@ s390_subchannel_remove_chpid(struct device *dev, void *data)
/* Check for single path devices. */
if (sch->schib.pmcw.pim == 0x80)
goto out_unreg;
- if (sch->vpm == mask)
- goto out_unreg;
if ((sch->schib.scsw.actl & SCSW_ACTL_DEVACT) &&
(sch->schib.scsw.actl & SCSW_ACTL_SCHACT) &&
@@ -258,6 +256,8 @@ s390_subchannel_remove_chpid(struct device *dev, void *data)
/* trigger path verification. */
if (sch->driver && sch->driver->verify)
sch->driver->verify(&sch->dev);
+ else if (sch->vpm == mask)
+ goto out_unreg;
out_unlock:
spin_unlock_irq(&sch->lock);
return 0;
@@ -1391,10 +1391,8 @@ new_channel_path(int chpid)
/* fill in status, etc. */
chp->id = chpid;
chp->state = 1;
- chp->dev = (struct device) {
- .parent = &css[0]->device,
- .release = chp_release,
- };
+ chp->dev.parent = &css[0]->device;
+ chp->dev.release = chp_release;
snprintf(chp->dev.bus_id, BUS_ID_SIZE, "chp0.%x", chpid);
/* Obtain channel path description and fill it in. */
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 585fa04233c..646da564040 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -556,12 +556,11 @@ get_disc_ccwdev_by_devno(unsigned int devno, unsigned int ssid,
struct ccw_device *sibling)
{
struct device *dev;
- struct match_data data = {
- .devno = devno,
- .ssid = ssid,
- .sibling = sibling,
- };
+ struct match_data data;
+ data.devno = devno;
+ data.ssid = ssid;
+ data.sibling = sibling;
dev = bus_find_device(&ccw_bus_type, NULL, &data, match_devno);
return dev ? to_ccwdev(dev) : NULL;
@@ -835,10 +834,8 @@ io_subchannel_probe (struct subchannel *sch)
return -ENOMEM;
}
atomic_set(&cdev->private->onoff, 0);
- cdev->dev = (struct device) {
- .parent = &sch->dev,
- .release = ccw_device_release,
- };
+ cdev->dev.parent = &sch->dev;
+ cdev->dev.release = ccw_device_release;
INIT_LIST_HEAD(&cdev->private->kick_work.entry);
/* Do first half of device_register. */
device_initialize(&cdev->dev);
@@ -977,9 +974,7 @@ ccw_device_console_enable (struct ccw_device *cdev, struct subchannel *sch)
int rc;
/* Initialize the ccw_device structure. */
- cdev->dev = (struct device) {
- .parent = &sch->dev,
- };
+ cdev->dev.parent= &sch->dev;
rc = io_subchannel_recog(cdev, sch);
if (rc)
return rc;
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 6d91c2eb205..35e162ba6d5 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -267,12 +267,10 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
notify = 1;
}
/* fill out sense information */
- cdev->id = (struct ccw_device_id) {
- .cu_type = cdev->private->senseid.cu_type,
- .cu_model = cdev->private->senseid.cu_model,
- .dev_type = cdev->private->senseid.dev_type,
- .dev_model = cdev->private->senseid.dev_model,
- };
+ cdev->id.cu_type = cdev->private->senseid.cu_type;
+ cdev->id.cu_model = cdev->private->senseid.cu_model;
+ cdev->id.dev_type = cdev->private->senseid.dev_type;
+ cdev->id.dev_model = cdev->private->senseid.dev_model;
if (notify) {
cdev->private->state = DEV_STATE_OFFLINE;
if (same_dev) {
@@ -566,12 +564,10 @@ ccw_device_verify_done(struct ccw_device *cdev, int err)
/* Deliver fake irb to device driver, if needed. */
if (cdev->private->flags.fake_irb) {
memset(&cdev->private->irb, 0, sizeof(struct irb));
- cdev->private->irb.scsw = (struct scsw) {
- .cc = 1,
- .fctl = SCSW_FCTL_START_FUNC,
- .actl = SCSW_ACTL_START_PEND,
- .stctl = SCSW_STCTL_STATUS_PEND,
- };
+ cdev->private->irb.scsw.cc = 1;
+ cdev->private->irb.scsw.fctl = SCSW_FCTL_START_FUNC;
+ cdev->private->irb.scsw.actl = SCSW_ACTL_START_PEND;
+ cdev->private->irb.scsw.stctl = SCSW_STCTL_STATUS_PEND;
cdev->private->flags.fake_irb = 0;
if (cdev->handler)
cdev->handler(cdev, cdev->private->intparm,
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index 32610fd8868..1693a102dcf 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -24,6 +24,21 @@
#include "ioasm.h"
/*
+ * Helper function called from interrupt context to decide whether an
+ * operation should be tried again.
+ */
+static int __ccw_device_should_retry(struct scsw *scsw)
+{
+ /* CC is only valid if start function bit is set. */
+ if ((scsw->fctl & SCSW_FCTL_START_FUNC) && scsw->cc == 1)
+ return 1;
+ /* No more activity. For sense and set PGID we stubbornly try again. */
+ if (!scsw->actl)
+ return 1;
+ return 0;
+}
+
+/*
* Start Sense Path Group ID helper function. Used in ccw_device_recog
* and ccw_device_sense_pgid.
*/
@@ -155,10 +170,10 @@ ccw_device_sense_pgid_irq(struct ccw_device *cdev, enum dev_event dev_event)
int ret;
irb = (struct irb *) __LC_IRB;
- /* Retry sense pgid for cc=1. */
+
if (irb->scsw.stctl ==
(SCSW_STCTL_STATUS_PEND | SCSW_STCTL_ALERT_STATUS)) {
- if (irb->scsw.cc == 1) {
+ if (__ccw_device_should_retry(&irb->scsw)) {
ret = __ccw_device_sense_pgid_start(cdev);
if (ret && ret != -EBUSY)
ccw_device_sense_pgid_done(cdev, ret);
@@ -391,10 +406,10 @@ ccw_device_verify_irq(struct ccw_device *cdev, enum dev_event dev_event)
int ret;
irb = (struct irb *) __LC_IRB;
- /* Retry set pgid for cc=1. */
+
if (irb->scsw.stctl ==
(SCSW_STCTL_STATUS_PEND | SCSW_STCTL_ALERT_STATUS)) {
- if (irb->scsw.cc == 1)
+ if (__ccw_device_should_retry(&irb->scsw))
__ccw_device_verify_start(cdev);
return;
}
@@ -494,10 +509,10 @@ ccw_device_disband_irq(struct ccw_device *cdev, enum dev_event dev_event)
int ret;
irb = (struct irb *) __LC_IRB;
- /* Retry set pgid for cc=1. */
+
if (irb->scsw.stctl ==
(SCSW_STCTL_STATUS_PEND | SCSW_STCTL_ALERT_STATUS)) {
- if (irb->scsw.cc == 1)
+ if (__ccw_device_should_retry(&irb->scsw))
__ccw_device_disband_start(cdev);
return;
}
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index a1d322f8a16..851e4839d6d 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -458,11 +458,11 @@ static int pci_siig_setup(struct serial_private *priv,
* growing *huge*, we use this function to collapse some 70 entries
* in the PCI table into one, for sanity's and compactness's sake.
*/
-static unsigned short timedia_single_port[] = {
+static const unsigned short timedia_single_port[] = {
0x4025, 0x4027, 0x4028, 0x5025, 0x5027, 0
};
-static unsigned short timedia_dual_port[] = {
+static const unsigned short timedia_dual_port[] = {
0x0002, 0x4036, 0x4037, 0x4038, 0x4078, 0x4079, 0x4085,
0x4088, 0x4089, 0x5037, 0x5078, 0x5079, 0x5085, 0x6079,
0x7079, 0x8079, 0x8137, 0x8138, 0x8237, 0x8238, 0x9079,
@@ -470,35 +470,34 @@ static unsigned short timedia_dual_port[] = {
0xD079, 0
};
-static unsigned short timedia_quad_port[] = {
+static const unsigned short timedia_quad_port[] = {
0x4055, 0x4056, 0x4095, 0x4096, 0x5056, 0x8156, 0x8157,
0x8256, 0x8257, 0x9056, 0x9156, 0x9157, 0x9158, 0x9159,
0x9256, 0x9257, 0xA056, 0xA157, 0xA158, 0xA159, 0xB056,
0xB157, 0
};
-static unsigned short timedia_eight_port[] = {
+static const unsigned short timedia_eight_port[] = {
0x4065, 0x4066, 0x5065, 0x5066, 0x8166, 0x9066, 0x9166,
0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
};
static const struct timedia_struct {
int num;
- unsigned short *ids;
+ const unsigned short *ids;
} timedia_data[] = {
{ 1, timedia_single_port },
{ 2, timedia_dual_port },
{ 4, timedia_quad_port },
- { 8, timedia_eight_port },
- { 0, NULL }
+ { 8, timedia_eight_port }
};
static int pci_timedia_init(struct pci_dev *dev)
{
- unsigned short *ids;
+ const unsigned short *ids;
int i, j;
- for (i = 0; timedia_data[i].num; i++) {
+ for (i = 0; i < ARRAY_SIZE(timedia_data); i++) {
ids = timedia_data[i].ids;
for (j = 0; ids[j]; j++)
if (dev->subsystem_device == ids[j])
@@ -936,6 +935,7 @@ enum pci_board_num_t {
pbn_b1_8_1382400,
pbn_b2_1_115200,
+ pbn_b2_2_115200,
pbn_b2_8_115200,
pbn_b2_1_460800,
@@ -1243,6 +1243,12 @@ static struct pciserial_board pci_boards[] __devinitdata = {
.base_baud = 115200,
.uart_offset = 8,
},
+ [pbn_b2_2_115200] = {
+ .flags = FL_BASE2,
+ .num_ports = 2,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
[pbn_b2_8_115200] = {
.flags = FL_BASE2,
.num_ports = 8,
@@ -2340,6 +2346,13 @@ static struct pci_device_id serial_pci_tbl[] = {
pbn_b0_1_115200 },
/*
+ * IntaShield IS-200
+ */
+ { PCI_VENDOR_ID_INTASHIELD, PCI_DEVICE_ID_INTASHIELD_IS200,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, /* 135a.0811 */
+ pbn_b2_2_115200 },
+
+ /*
* These entries match devices with class COMMUNICATION_SERIAL,
* COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
*/
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 80ef7d48275..372e47f7d59 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -2377,6 +2377,9 @@ int uart_match_port(struct uart_port *port1, struct uart_port *port2)
return (port1->iobase == port2->iobase) &&
(port1->hub6 == port2->hub6);
case UPIO_MEM:
+ case UPIO_MEM32:
+ case UPIO_AU:
+ case UPIO_TSI:
return (port1->mapbase == port2->mapbase);
}
return 0;
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 4fe1bec1c25..30299c620d9 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -117,6 +117,8 @@ struct eth_dev {
struct usb_ep *in_ep, *out_ep, *status_ep;
const struct usb_endpoint_descriptor
*in, *out, *status;
+
+ spinlock_t req_lock;
struct list_head tx_reqs, rx_reqs;
struct net_device *net;
@@ -1066,21 +1068,31 @@ static void eth_reset_config (struct eth_dev *dev)
*/
if (dev->in) {
usb_ep_disable (dev->in_ep);
+ spin_lock(&dev->req_lock);
while (likely (!list_empty (&dev->tx_reqs))) {
req = container_of (dev->tx_reqs.next,
struct usb_request, list);
list_del (&req->list);
+
+ spin_unlock(&dev->req_lock);
usb_ep_free_request (dev->in_ep, req);
+ spin_lock(&dev->req_lock);
}
+ spin_unlock(&dev->req_lock);
}
if (dev->out) {
usb_ep_disable (dev->out_ep);
+ spin_lock(&dev->req_lock);
while (likely (!list_empty (&dev->rx_reqs))) {
req = container_of (dev->rx_reqs.next,
struct usb_request, list);
list_del (&req->list);
+
+ spin_unlock(&dev->req_lock);
usb_ep_free_request (dev->out_ep, req);
+ spin_lock(&dev->req_lock);
}
+ spin_unlock(&dev->req_lock);
}
if (dev->status) {
@@ -1659,9 +1671,9 @@ enomem:
if (retval) {
DEBUG (dev, "rx submit --> %d\n", retval);
dev_kfree_skb_any (skb);
- spin_lock (&dev->lock);
+ spin_lock(&dev->req_lock);
list_add (&req->list, &dev->rx_reqs);
- spin_unlock (&dev->lock);
+ spin_unlock(&dev->req_lock);
}
return retval;
}
@@ -1730,8 +1742,9 @@ quiesce:
dev_kfree_skb_any (skb);
if (!netif_running (dev->net)) {
clean:
- /* nobody reading rx_reqs, so no dev->lock */
+ spin_lock(&dev->req_lock);
list_add (&req->list, &dev->rx_reqs);
+ spin_unlock(&dev->req_lock);
req = NULL;
}
if (req)
@@ -1782,15 +1795,18 @@ static int alloc_requests (struct eth_dev *dev, unsigned n, gfp_t gfp_flags)
{
int status;
+ spin_lock(&dev->req_lock);
status = prealloc (&dev->tx_reqs, dev->in_ep, n, gfp_flags);
if (status < 0)
goto fail;
status = prealloc (&dev->rx_reqs, dev->out_ep, n, gfp_flags);
if (status < 0)
goto fail;
- return 0;
+ goto done;
fail:
DEBUG (dev, "can't alloc requests\n");
+done:
+ spin_unlock(&dev->req_lock);
return status;
}
@@ -1800,21 +1816,21 @@ static void rx_fill (struct eth_dev *dev, gfp_t gfp_flags)
unsigned long flags;
/* fill unused rxq slots with some skb */
- spin_lock_irqsave (&dev->lock, flags);
+ spin_lock_irqsave(&dev->req_lock, flags);
while (!list_empty (&dev->rx_reqs)) {
req = container_of (dev->rx_reqs.next,
struct usb_request, list);
list_del_init (&req->list);
- spin_unlock_irqrestore (&dev->lock, flags);
+ spin_unlock_irqrestore(&dev->req_lock, flags);
if (rx_submit (dev, req, gfp_flags) < 0) {
defer_kevent (dev, WORK_RX_MEMORY);
return;
}
- spin_lock_irqsave (&dev->lock, flags);
+ spin_lock_irqsave(&dev->req_lock, flags);
}
- spin_unlock_irqrestore (&dev->lock, flags);
+ spin_unlock_irqrestore(&dev->req_lock, flags);
}
static void eth_work (void *_dev)
@@ -1848,9 +1864,9 @@ static void tx_complete (struct usb_ep *ep, struct usb_request *req)
}
dev->stats.tx_packets++;
- spin_lock (&dev->lock);
+ spin_lock(&dev->req_lock);
list_add (&req->list, &dev->tx_reqs);
- spin_unlock (&dev->lock);
+ spin_unlock(&dev->req_lock);
dev_kfree_skb_any (skb);
atomic_dec (&dev->tx_qlen);
@@ -1896,12 +1912,12 @@ static int eth_start_xmit (struct sk_buff *skb, struct net_device *net)
/* ignores USB_CDC_PACKET_TYPE_DIRECTED */
}
- spin_lock_irqsave (&dev->lock, flags);
+ spin_lock_irqsave(&dev->req_lock, flags);
req = container_of (dev->tx_reqs.next, struct usb_request, list);
list_del (&req->list);
if (list_empty (&dev->tx_reqs))
netif_stop_queue (net);
- spin_unlock_irqrestore (&dev->lock, flags);
+ spin_unlock_irqrestore(&dev->req_lock, flags);
/* no buffer copies needed, unless the network stack did it
* or the hardware can't use skb buffers.
@@ -1955,11 +1971,11 @@ static int eth_start_xmit (struct sk_buff *skb, struct net_device *net)
drop:
dev->stats.tx_dropped++;
dev_kfree_skb_any (skb);
- spin_lock_irqsave (&dev->lock, flags);
+ spin_lock_irqsave(&dev->req_lock, flags);
if (list_empty (&dev->tx_reqs))
netif_start_queue (net);
list_add (&req->list, &dev->tx_reqs);
- spin_unlock_irqrestore (&dev->lock, flags);
+ spin_unlock_irqrestore(&dev->req_lock, flags);
}
return 0;
}
@@ -2378,6 +2394,7 @@ autoconf_fail:
return status;
dev = netdev_priv(net);
spin_lock_init (&dev->lock);
+ spin_lock_init (&dev->req_lock);
INIT_WORK (&dev->work, eth_work, dev);
INIT_LIST_HEAD (&dev->tx_reqs);
INIT_LIST_HEAD (&dev->rx_reqs);
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 66c3f61bc9d..431e8f31f1a 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -372,7 +372,7 @@ static void uhci_fixup_toggles(struct uhci_qh *qh, int skip_first)
* need to change any toggles in this URB */
td = list_entry(urbp->td_list.next, struct uhci_td, list);
if (toggle > 1 || uhci_toggle(td_token(td)) == toggle) {
- td = list_entry(urbp->td_list.next, struct uhci_td,
+ td = list_entry(urbp->td_list.prev, struct uhci_td,
list);
toggle = uhci_toggle(td_token(td)) ^ 1;
@@ -1348,7 +1348,7 @@ static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh,
}
uhci_giveback_urb(uhci, qh, urb, regs);
- if (status < 0)
+ if (status < 0 && qh->type != USB_ENDPOINT_XFER_ISOC)
break;
}
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 8ea9c915fbf..acb24c6219d 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1411,17 +1411,54 @@ void hid_init_reports(struct hid_device *hid)
warn("timeout initializing reports");
}
+#define USB_VENDOR_ID_GTCO 0x078c
+#define USB_DEVICE_ID_GTCO_90 0x0090
+#define USB_DEVICE_ID_GTCO_100 0x0100
+#define USB_DEVICE_ID_GTCO_101 0x0101
+#define USB_DEVICE_ID_GTCO_103 0x0103
+#define USB_DEVICE_ID_GTCO_104 0x0104
+#define USB_DEVICE_ID_GTCO_105 0x0105
+#define USB_DEVICE_ID_GTCO_106 0x0106
+#define USB_DEVICE_ID_GTCO_107 0x0107
+#define USB_DEVICE_ID_GTCO_108 0x0108
+#define USB_DEVICE_ID_GTCO_200 0x0200
+#define USB_DEVICE_ID_GTCO_201 0x0201
+#define USB_DEVICE_ID_GTCO_202 0x0202
+#define USB_DEVICE_ID_GTCO_203 0x0203
+#define USB_DEVICE_ID_GTCO_204 0x0204
+#define USB_DEVICE_ID_GTCO_205 0x0205
+#define USB_DEVICE_ID_GTCO_206 0x0206
+#define USB_DEVICE_ID_GTCO_207 0x0207
+#define USB_DEVICE_ID_GTCO_300 0x0300
+#define USB_DEVICE_ID_GTCO_301 0x0301
+#define USB_DEVICE_ID_GTCO_302 0x0302
+#define USB_DEVICE_ID_GTCO_303 0x0303
+#define USB_DEVICE_ID_GTCO_304 0x0304
+#define USB_DEVICE_ID_GTCO_305 0x0305
+#define USB_DEVICE_ID_GTCO_306 0x0306
+#define USB_DEVICE_ID_GTCO_307 0x0307
+#define USB_DEVICE_ID_GTCO_308 0x0308
+#define USB_DEVICE_ID_GTCO_309 0x0309
+#define USB_DEVICE_ID_GTCO_400 0x0400
+#define USB_DEVICE_ID_GTCO_401 0x0401
+#define USB_DEVICE_ID_GTCO_402 0x0402
+#define USB_DEVICE_ID_GTCO_403 0x0403
+#define USB_DEVICE_ID_GTCO_404 0x0404
+#define USB_DEVICE_ID_GTCO_404 0x0405
+#define USB_DEVICE_ID_GTCO_500 0x0500
+#define USB_DEVICE_ID_GTCO_501 0x0501
+#define USB_DEVICE_ID_GTCO_502 0x0502
+#define USB_DEVICE_ID_GTCO_503 0x0503
+#define USB_DEVICE_ID_GTCO_504 0x0504
+#define USB_DEVICE_ID_GTCO_1000 0x1000
+#define USB_DEVICE_ID_GTCO_1001 0x1001
+#define USB_DEVICE_ID_GTCO_1002 0x1002
+#define USB_DEVICE_ID_GTCO_1003 0x1003
+#define USB_DEVICE_ID_GTCO_1004 0x1004
+#define USB_DEVICE_ID_GTCO_1005 0x1005
+#define USB_DEVICE_ID_GTCO_1006 0x1006
+
#define USB_VENDOR_ID_WACOM 0x056a
-#define USB_DEVICE_ID_WACOM_PENPARTNER 0x0000
-#define USB_DEVICE_ID_WACOM_GRAPHIRE 0x0010
-#define USB_DEVICE_ID_WACOM_INTUOS 0x0020
-#define USB_DEVICE_ID_WACOM_PL 0x0030
-#define USB_DEVICE_ID_WACOM_INTUOS2 0x0040
-#define USB_DEVICE_ID_WACOM_VOLITO 0x0060
-#define USB_DEVICE_ID_WACOM_PTU 0x0003
-#define USB_DEVICE_ID_WACOM_INTUOS3 0x00B0
-#define USB_DEVICE_ID_WACOM_CINTIQ 0x003F
-#define USB_DEVICE_ID_WACOM_DTF 0x00C0
#define USB_VENDOR_ID_ACECAD 0x0460
#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
@@ -1588,6 +1625,51 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
@@ -1617,49 +1699,6 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PENPARTNER, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE + 1, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE + 2, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE + 3, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE + 4, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 1, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 2, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 3, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 4, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL + 1, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL + 2, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL + 3, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL + 4, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL + 5, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL + 7, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL + 8, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PL + 9, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 1, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 2, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 3, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 4, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 5, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 7, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_VOLITO, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_VOLITO + 1, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_VOLITO + 2, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_VOLITO + 3, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_VOLITO + 4, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE + 5, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE + 6, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PTU, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 1, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 2, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 3, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 4, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS3 + 5, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_CINTIQ, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF, HID_QUIRK_IGNORE },
- { USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF + 3, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
@@ -1778,6 +1817,10 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
char *rdesc;
int n, len, insize = 0;
+ /* Ignore all Wacom devices */
+ if (dev->descriptor.idVendor == USB_VENDOR_ID_WACOM)
+ return NULL;
+
for (n = 0; hid_blacklist[n].idVendor; n++)
if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
(hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
diff --git a/drivers/usb/net/pegasus.h b/drivers/usb/net/pegasus.h
index a54752ce149..006438069b6 100644
--- a/drivers/usb/net/pegasus.h
+++ b/drivers/usb/net/pegasus.h
@@ -131,6 +131,7 @@ struct usb_eth_dev {
#define VENDOR_COREGA 0x07aa
#define VENDOR_DLINK 0x2001
#define VENDOR_ELCON 0x0db7
+#define VENDOR_ELECOM 0x056e
#define VENDOR_ELSA 0x05cc
#define VENDOR_GIGABYTE 0x1044
#define VENDOR_HAWKING 0x0e66
@@ -233,6 +234,8 @@ PEGASUS_DEV( "D-Link DSB-650", VENDOR_DLINK, 0xabc1,
DEFAULT_GPIO_RESET )
PEGASUS_DEV( "GOLDPFEIL USB Adapter", VENDOR_ELCON, 0x0002,
DEFAULT_GPIO_RESET | PEGASUS_II | HAS_HOME_PNA )
+PEGASUS_DEV( "ELECOM USB Ethernet LD-USB20", VENDOR_ELECOM, 0x4010,
+ DEFAULT_GPIO_RESET | PEGASUS_II )
PEGASUS_DEV( "EasiDock Ethernet", VENDOR_MOBILITY, 0x0304,
DEFAULT_GPIO_RESET )
PEGASUS_DEV( "Elsa Micolink USB2Ethernet", VENDOR_ELSA, 0x3000,
diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c
index bd09232ce13..a72685b9606 100644
--- a/drivers/usb/net/rtl8150.c
+++ b/drivers/usb/net/rtl8150.c
@@ -972,6 +972,7 @@ static void rtl8150_disconnect(struct usb_interface *intf)
if (dev) {
set_bit(RTL8150_UNPLUG, &dev->flags);
tasklet_disable(&dev->tl);
+ tasklet_kill(&dev->tl);
unregister_netdev(dev->netdev);
unlink_all_urbs(dev);
free_all_urbs(dev);
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 4a803d69fa3..b130e170b4a 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -241,16 +241,6 @@ UNUSUAL_DEV( 0x0482, 0x0103, 0x0100, 0x0100,
"Finecam S5",
US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_INQUIRY),
-/* Patch for Kyocera Finecam L3
- * Submitted by Michael Krauth <michael.krauth@web.de>
- * and Alessandro Fracchetti <al.fracchetti@tin.it>
- */
-UNUSUAL_DEV( 0x0482, 0x0105, 0x0100, 0x0100,
- "Kyocera",
- "Finecam L3",
- US_SC_SCSI, US_PR_BULK, NULL,
- US_FL_FIX_INQUIRY),
-
/* Reported by Paul Stewart <stewart@wetlogic.net>
* This entry is needed because the device reports Sub=ff */
UNUSUAL_DEV( 0x04a4, 0x0004, 0x0001, 0x0001,
@@ -599,6 +589,13 @@ UNUSUAL_DEV( 0x054c, 0x0099, 0x0000, 0x9999,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
+/* floppy reports multiple luns */
+UNUSUAL_DEV( 0x055d, 0x2020, 0x0000, 0x0210,
+ "SAMSUNG",
+ "SFD-321U [FW 0C]",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_SINGLE_LUN ),
+
UNUSUAL_DEV( 0x057b, 0x0000, 0x0000, 0x0299,
"Y-E Data",
@@ -1257,6 +1254,13 @@ UNUSUAL_DEV( 0x0fce, 0xd008, 0x0000, 0x0000,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_NO_WP_DETECT ),
+/* Reported by Emmanuel Vasilakis <evas@forthnet.gr> */
+UNUSUAL_DEV( 0x0fce, 0xe031, 0x0000, 0x0000,
+ "Sony Ericsson",
+ "M600i",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY ),
+
/* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu>
* Tested on hardware version 1.10.
* Entry is needed only for the initializer function override.
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index 3e827e04a2a..276a21530b9 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1801,10 +1801,14 @@ static struct backlight_properties aty128_bl_data = {
static void aty128_bl_set_power(struct fb_info *info, int power)
{
mutex_lock(&info->bl_mutex);
- up(&info->bl_dev->sem);
- info->bl_dev->props->power = power;
- __aty128_bl_update_status(info->bl_dev);
- down(&info->bl_dev->sem);
+
+ if (info->bl_dev) {
+ down(&info->bl_dev->sem);
+ info->bl_dev->props->power = power;
+ __aty128_bl_update_status(info->bl_dev);
+ up(&info->bl_dev->sem);
+ }
+
mutex_unlock(&info->bl_mutex);
}
@@ -1828,7 +1832,7 @@ static void aty128_bl_init(struct aty128fb_par *par)
bd = backlight_device_register(name, par, &aty128_bl_data);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
- printk("aty128: Backlight registration failed\n");
+ printk(KERN_WARNING "aty128: Backlight registration failed\n");
goto error;
}
@@ -1839,11 +1843,11 @@ static void aty128_bl_init(struct aty128fb_par *par)
219 * FB_BACKLIGHT_MAX / MAX_LEVEL);
mutex_unlock(&info->bl_mutex);
- up(&bd->sem);
+ down(&bd->sem);
bd->props->brightness = aty128_bl_data.max_brightness;
bd->props->power = FB_BLANK_UNBLANK;
bd->props->update_status(bd);
- down(&bd->sem);
+ up(&bd->sem);
#ifdef CONFIG_PMAC_BACKLIGHT
mutex_lock(&pmac_backlight_mutex);
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 053ff63365b..19a71f04578 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2200,10 +2200,14 @@ static struct backlight_properties aty_bl_data = {
static void aty_bl_set_power(struct fb_info *info, int power)
{
mutex_lock(&info->bl_mutex);
- up(&info->bl_dev->sem);
- info->bl_dev->props->power = power;
- __aty_bl_update_status(info->bl_dev);
- down(&info->bl_dev->sem);
+
+ if (info->bl_dev) {
+ down(&info->bl_dev->sem);
+ info->bl_dev->props->power = power;
+ __aty_bl_update_status(info->bl_dev);
+ up(&info->bl_dev->sem);
+ }
+
mutex_unlock(&info->bl_mutex);
}
@@ -2223,7 +2227,7 @@ static void aty_bl_init(struct atyfb_par *par)
bd = backlight_device_register(name, par, &aty_bl_data);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
- printk("aty: Backlight registration failed\n");
+ printk(KERN_WARNING "aty: Backlight registration failed\n");
goto error;
}
@@ -2234,11 +2238,11 @@ static void aty_bl_init(struct atyfb_par *par)
0xFF * FB_BACKLIGHT_MAX / MAX_LEVEL);
mutex_unlock(&info->bl_mutex);
- up(&bd->sem);
+ down(&bd->sem);
bd->props->brightness = aty_bl_data.max_brightness;
bd->props->power = FB_BLANK_UNBLANK;
bd->props->update_status(bd);
- down(&bd->sem);
+ up(&bd->sem);
#ifdef CONFIG_PMAC_BACKLIGHT
mutex_lock(&pmac_backlight_mutex);
diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c
index 1755dddf189..585eb7b9e63 100644
--- a/drivers/video/aty/radeon_backlight.c
+++ b/drivers/video/aty/radeon_backlight.c
@@ -195,11 +195,11 @@ void radeonfb_bl_init(struct radeonfb_info *rinfo)
217 * FB_BACKLIGHT_MAX / MAX_RADEON_LEVEL);
mutex_unlock(&rinfo->info->bl_mutex);
- up(&bd->sem);
+ down(&bd->sem);
bd->props->brightness = radeon_bl_data.max_brightness;
bd->props->power = FB_BLANK_UNBLANK;
bd->props->update_status(bd);
- down(&bd->sem);
+ up(&bd->sem);
#ifdef CONFIG_PMAC_BACKLIGHT
mutex_lock(&pmac_backlight_mutex);
diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/nvidia/nv_backlight.c
index b45f577094a..5b75ae4e945 100644
--- a/drivers/video/nvidia/nv_backlight.c
+++ b/drivers/video/nvidia/nv_backlight.c
@@ -113,10 +113,14 @@ static struct backlight_properties nvidia_bl_data = {
void nvidia_bl_set_power(struct fb_info *info, int power)
{
mutex_lock(&info->bl_mutex);
- up(&info->bl_dev->sem);
- info->bl_dev->props->power = power;
- __nvidia_bl_update_status(info->bl_dev);
- down(&info->bl_dev->sem);
+
+ if (info->bl_dev) {
+ down(&info->bl_dev->sem);
+ info->bl_dev->props->power = power;
+ __nvidia_bl_update_status(info->bl_dev);
+ up(&info->bl_dev->sem);
+ }
+
mutex_unlock(&info->bl_mutex);
}
@@ -140,7 +144,7 @@ void nvidia_bl_init(struct nvidia_par *par)
bd = backlight_device_register(name, par, &nvidia_bl_data);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
- printk("nvidia: Backlight registration failed\n");
+ printk(KERN_WARNING "nvidia: Backlight registration failed\n");
goto error;
}
@@ -151,11 +155,11 @@ void nvidia_bl_init(struct nvidia_par *par)
0x534 * FB_BACKLIGHT_MAX / MAX_LEVEL);
mutex_unlock(&info->bl_mutex);
- up(&bd->sem);
+ down(&bd->sem);
bd->props->brightness = nvidia_bl_data.max_brightness;
bd->props->power = FB_BLANK_UNBLANK;
bd->props->update_status(bd);
- down(&bd->sem);
+ up(&bd->sem);
#ifdef CONFIG_PMAC_BACKLIGHT
mutex_lock(&pmac_backlight_mutex);
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index 76fc9d355eb..8ddb47a56b0 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -355,10 +355,14 @@ static struct backlight_properties riva_bl_data = {
static void riva_bl_set_power(struct fb_info *info, int power)
{
mutex_lock(&info->bl_mutex);
- up(&info->bl_dev->sem);
- info->bl_dev->props->power = power;
- __riva_bl_update_status(info->bl_dev);
- down(&info->bl_dev->sem);
+
+ if (info->bl_dev) {
+ down(&info->bl_dev->sem);
+ info->bl_dev->props->power = power;
+ __riva_bl_update_status(info->bl_dev);
+ up(&info->bl_dev->sem);
+ }
+
mutex_unlock(&info->bl_mutex);
}
@@ -382,7 +386,7 @@ static void riva_bl_init(struct riva_par *par)
bd = backlight_device_register(name, par, &riva_bl_data);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
- printk("riva: Backlight registration failed\n");
+ printk(KERN_WARNING "riva: Backlight registration failed\n");
goto error;
}
@@ -393,11 +397,11 @@ static void riva_bl_init(struct riva_par *par)
0x534 * FB_BACKLIGHT_MAX / MAX_LEVEL);
mutex_unlock(&info->bl_mutex);
- up(&bd->sem);
+ down(&bd->sem);
bd->props->brightness = riva_bl_data.max_brightness;
bd->props->power = FB_BLANK_UNBLANK;
bd->props->update_status(bd);
- down(&bd->sem);
+ up(&bd->sem);
#ifdef CONFIG_PMAC_BACKLIGHT
mutex_lock(&pmac_backlight_mutex);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 21:53:24 +0000