diff options
Diffstat (limited to 'drivers')
35 files changed, 593 insertions, 361 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 5109fa37c662..ad1d7065a1b2 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 5bb2234a9094..39a7f685e3fd 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 0aa5d608fe6f..843d34c8627c 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 b2dbbdb1bf81..2f07b085536b 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 1035be5b5019..41fc6f80c493 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 e125032bb403..d8a0d87df734 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 afdaee3c15c9..9b7589e8e93e 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 25157f57a6d0..f930e55b58fc 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 d3f8d75bcbb4..a82f313d9dc9 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 ea386801e215..14610a63f580 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 87bfe9e7d8ca..3b4d69c05623 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 91ef5f2fd768..ce850f1078b5 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 0e3fdf7c6dd3..ec0413609f36 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 fd31885c6844..ccaf28e8db0a 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 b4970387a16f..def78a2a7c15 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 d8e9b95f0a1a..25c1ef6dfd44 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 4c272b70f41a..d163632101d2 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 3cba6c9fab11..38954f5cd14c 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 61ce3f1d5228..c28444af0919 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 585fa04233c3..646da5640401 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 6d91c2eb205b..35e162ba6d54 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 32610fd8868e..1693a102dcfe 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 a1d322f8a16c..851e4839d6d9 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 80ef7d482756..372e47f7d596 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 4fe1bec1c255..30299c620d97 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 66c3f61bc9d1..431e8f31f1a9 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 8ea9c915fbf9..acb24c6219d9 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 a54752ce1493..006438069b66 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 bd09232ce13c..a72685b96061 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 4a803d69fa36..b130e170b4a8 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 3e827e04a2aa..276a21530b95 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 053ff63365b7..19a71f045784 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 1755dddf1899..585eb7b9e636 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 b45f577094ac..5b75ae4e9457 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 76fc9d355eb7..8ddb47a56b07 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); |