diff options
Diffstat (limited to 'drivers')
161 files changed, 1589 insertions, 567 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index b136c9c1e531..449c556274c0 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -943,6 +943,10 @@ static int acpi_bus_get_flags(struct acpi_device *device) if (ACPI_SUCCESS(status)) device->flags.lockable = 1; + /* Power resources cannot be power manageable. */ + if (device->device_type == ACPI_BUS_TYPE_POWER) + return 0; + /* Presence of _PS0|_PR0 indicates 'power manageable' */ status = acpi_get_handle(device->handle, "_PS0", &temp); if (ACPI_FAILURE(status)) diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index fbc5b6e7c591..abe3ab709e87 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -63,6 +63,7 @@ void device_pm_init(struct device *dev) dev->power.wakeup = NULL; spin_lock_init(&dev->power.lock); pm_runtime_init(dev); + INIT_LIST_HEAD(&dev->power.entry); } /** diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index 4573c83df6dd..abbbd33e8d8a 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -258,7 +258,7 @@ void device_set_wakeup_capable(struct device *dev, bool capable) if (!!dev->power.can_wakeup == !!capable) return; - if (device_is_registered(dev)) { + if (device_is_registered(dev) && !list_empty(&dev->power.entry)) { if (capable) { if (wakeup_sysfs_add(dev)) return; diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 16dc3645291c..3e904717c1c0 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -777,9 +777,9 @@ static int rbd_do_request(struct request *rq, ops, false, GFP_NOIO, pages, bio); - if (IS_ERR(req)) { + if (!req) { up_read(&header->snap_rwsem); - ret = PTR_ERR(req); + ret = -ENOMEM; goto done_pages; } diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c index 0fc0a79852de..6db161f64ae0 100644 --- a/drivers/clk/clkdev.c +++ b/drivers/clk/clkdev.c @@ -32,10 +32,9 @@ static DEFINE_MUTEX(clocks_mutex); * Then we take the most specific entry - with the following * order of precedence: dev+con > dev only > con only. */ -static struct clk *clk_find(const char *dev_id, const char *con_id) +static struct clk_lookup *clk_find(const char *dev_id, const char *con_id) { - struct clk_lookup *p; - struct clk *clk = NULL; + struct clk_lookup *p, *cl = NULL; int match, best = 0; list_for_each_entry(p, &clocks, node) { @@ -52,27 +51,27 @@ static struct clk *clk_find(const char *dev_id, const char *con_id) } if (match > best) { - clk = p->clk; + cl = p; if (match != 3) best = match; else break; } } - return clk; + return cl; } struct clk *clk_get_sys(const char *dev_id, const char *con_id) { - struct clk *clk; + struct clk_lookup *cl; mutex_lock(&clocks_mutex); - clk = clk_find(dev_id, con_id); - if (clk && !__clk_get(clk)) - clk = NULL; + cl = clk_find(dev_id, con_id); + if (cl && !__clk_get(cl->clk)) + cl = NULL; mutex_unlock(&clocks_mutex); - return clk ? clk : ERR_PTR(-ENOENT); + return cl ? cl->clk : ERR_PTR(-ENOENT); } EXPORT_SYMBOL(clk_get_sys); diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 31e71c4fc831..9a8bebcf6b17 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -211,8 +211,6 @@ static int amd64_get_scrub_rate(struct mem_ctl_info *mci) scrubval = scrubval & 0x001F; - amd64_debug("pci-read, sdram scrub control value: %d\n", scrubval); - for (i = 0; i < ARRAY_SIZE(scrubrates); i++) { if (scrubrates[i].scrubval == scrubval) { retval = scrubrates[i].bandwidth; @@ -933,25 +931,74 @@ static int k8_early_channel_count(struct amd64_pvt *pvt) /* On F10h and later ErrAddr is MC4_ADDR[47:1] */ static u64 get_error_address(struct mce *m) { + struct cpuinfo_x86 *c = &boot_cpu_data; + u64 addr; u8 start_bit = 1; u8 end_bit = 47; - if (boot_cpu_data.x86 == 0xf) { + if (c->x86 == 0xf) { start_bit = 3; end_bit = 39; } - return m->addr & GENMASK(start_bit, end_bit); + addr = m->addr & GENMASK(start_bit, end_bit); + + /* + * Erratum 637 workaround + */ + if (c->x86 == 0x15) { + struct amd64_pvt *pvt; + u64 cc6_base, tmp_addr; + u32 tmp; + u8 mce_nid, intlv_en; + + if ((addr & GENMASK(24, 47)) >> 24 != 0x00fdf7) + return addr; + + mce_nid = amd_get_nb_id(m->extcpu); + pvt = mcis[mce_nid]->pvt_info; + + amd64_read_pci_cfg(pvt->F1, DRAM_LOCAL_NODE_LIM, &tmp); + intlv_en = tmp >> 21 & 0x7; + + /* add [47:27] + 3 trailing bits */ + cc6_base = (tmp & GENMASK(0, 20)) << 3; + + /* reverse and add DramIntlvEn */ + cc6_base |= intlv_en ^ 0x7; + + /* pin at [47:24] */ + cc6_base <<= 24; + + if (!intlv_en) + return cc6_base | (addr & GENMASK(0, 23)); + + amd64_read_pci_cfg(pvt->F1, DRAM_LOCAL_NODE_BASE, &tmp); + + /* faster log2 */ + tmp_addr = (addr & GENMASK(12, 23)) << __fls(intlv_en + 1); + + /* OR DramIntlvSel into bits [14:12] */ + tmp_addr |= (tmp & GENMASK(21, 23)) >> 9; + + /* add remaining [11:0] bits from original MC4_ADDR */ + tmp_addr |= addr & GENMASK(0, 11); + + return cc6_base | tmp_addr; + } + + return addr; } static void read_dram_base_limit_regs(struct amd64_pvt *pvt, unsigned range) { + struct cpuinfo_x86 *c = &boot_cpu_data; int off = range << 3; amd64_read_pci_cfg(pvt->F1, DRAM_BASE_LO + off, &pvt->ranges[range].base.lo); amd64_read_pci_cfg(pvt->F1, DRAM_LIMIT_LO + off, &pvt->ranges[range].lim.lo); - if (boot_cpu_data.x86 == 0xf) + if (c->x86 == 0xf) return; if (!dram_rw(pvt, range)) @@ -959,6 +1006,31 @@ static void read_dram_base_limit_regs(struct amd64_pvt *pvt, unsigned range) amd64_read_pci_cfg(pvt->F1, DRAM_BASE_HI + off, &pvt->ranges[range].base.hi); amd64_read_pci_cfg(pvt->F1, DRAM_LIMIT_HI + off, &pvt->ranges[range].lim.hi); + + /* Factor in CC6 save area by reading dst node's limit reg */ + if (c->x86 == 0x15) { + struct pci_dev *f1 = NULL; + u8 nid = dram_dst_node(pvt, range); + u32 llim; + + f1 = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0x18 + nid, 1)); + if (WARN_ON(!f1)) + return; + + amd64_read_pci_cfg(f1, DRAM_LOCAL_NODE_LIM, &llim); + + pvt->ranges[range].lim.lo &= GENMASK(0, 15); + + /* {[39:27],111b} */ + pvt->ranges[range].lim.lo |= ((llim & 0x1fff) << 3 | 0x7) << 16; + + pvt->ranges[range].lim.hi &= GENMASK(0, 7); + + /* [47:40] */ + pvt->ranges[range].lim.hi |= llim >> 13; + + pci_dev_put(f1); + } } static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr, @@ -1403,12 +1475,8 @@ static int f1x_match_to_this_node(struct amd64_pvt *pvt, unsigned range, return -EINVAL; } - if (intlv_en && - (intlv_sel != ((sys_addr >> 12) & intlv_en))) { - amd64_warn("Botched intlv bits, en: 0x%x, sel: 0x%x\n", - intlv_en, intlv_sel); + if (intlv_en && (intlv_sel != ((sys_addr >> 12) & intlv_en))) return -EINVAL; - } sys_addr = f1x_swap_interleaved_region(pvt, sys_addr); diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index 11be36a311eb..9a666cb985b2 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -196,6 +196,9 @@ #define DCT_CFG_SEL 0x10C +#define DRAM_LOCAL_NODE_BASE 0x120 +#define DRAM_LOCAL_NODE_LIM 0x124 + #define DRAM_BASE_HI 0x140 #define DRAM_LIMIT_HI 0x144 diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c index 26343fd46596..29ffa350bfbe 100644 --- a/drivers/edac/edac_mc_sysfs.c +++ b/drivers/edac/edac_mc_sysfs.c @@ -458,13 +458,13 @@ static ssize_t mci_sdram_scrub_rate_store(struct mem_ctl_info *mci, return -EINVAL; new_bw = mci->set_sdram_scrub_rate(mci, bandwidth); - if (new_bw >= 0) { - edac_printk(KERN_DEBUG, EDAC_MC, "Scrub rate set to %d\n", new_bw); - return count; + if (new_bw < 0) { + edac_printk(KERN_WARNING, EDAC_MC, + "Error setting scrub rate to: %lu\n", bandwidth); + return -EINVAL; } - edac_printk(KERN_DEBUG, EDAC_MC, "Error setting scrub rate to: %lu\n", bandwidth); - return -EINVAL; + return count; } /* @@ -483,7 +483,6 @@ static ssize_t mci_sdram_scrub_rate_show(struct mem_ctl_info *mci, char *data) return bandwidth; } - edac_printk(KERN_DEBUG, EDAC_MC, "Read scrub rate: %d\n", bandwidth); return sprintf(data, "%d\n", bandwidth); } diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index f903d7b6f34a..23d1468ad253 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -2199,7 +2199,6 @@ static int ohci_set_config_rom(struct fw_card *card, { struct fw_ohci *ohci; unsigned long flags; - int ret = -EBUSY; __be32 *next_config_rom; dma_addr_t uninitialized_var(next_config_rom_bus); @@ -2240,22 +2239,37 @@ static int ohci_set_config_rom(struct fw_card *card, spin_lock_irqsave(&ohci->lock, flags); + /* + * If there is not an already pending config_rom update, + * push our new allocation into the ohci->next_config_rom + * and then mark the local variable as null so that we + * won't deallocate the new buffer. + * + * OTOH, if there is a pending config_rom update, just + * use that buffer with the new config_rom data, and + * let this routine free the unused DMA allocation. + */ + if (ohci->next_config_rom == NULL) { ohci->next_config_rom = next_config_rom; ohci->next_config_rom_bus = next_config_rom_bus; + next_config_rom = NULL; + } - copy_config_rom(ohci->next_config_rom, config_rom, length); + copy_config_rom(ohci->next_config_rom, config_rom, length); - ohci->next_header = config_rom[0]; - ohci->next_config_rom[0] = 0; + ohci->next_header = config_rom[0]; + ohci->next_config_rom[0] = 0; - reg_write(ohci, OHCI1394_ConfigROMmap, - ohci->next_config_rom_bus); - ret = 0; - } + reg_write(ohci, OHCI1394_ConfigROMmap, ohci->next_config_rom_bus); spin_unlock_irqrestore(&ohci->lock, flags); + /* If we didn't use the DMA allocation, delete it. */ + if (next_config_rom != NULL) + dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, + next_config_rom, next_config_rom_bus); + /* * Now initiate a bus reset to have the changes take * effect. We clean up the old config rom memory and DMA @@ -2263,13 +2277,10 @@ static int ohci_set_config_rom(struct fw_card *card, * controller could need to access it before the bus reset * takes effect. */ - if (ret == 0) - fw_schedule_bus_reset(&ohci->card, true, true); - else - dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE, - next_config_rom, next_config_rom_bus); - return ret; + fw_schedule_bus_reset(&ohci->card, true, true); + + return 0; } static void ohci_send_request(struct fw_card *card, struct fw_packet *packet) diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index c58f691ec3ce..b493663c7ba7 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -24,6 +24,7 @@ config DRM_KMS_HELPER depends on DRM select FB select FRAMEBUFFER_CONSOLE if !EXPERT + select FRAMEBUFFER_CONSOLE_DETECT_PRIMARY if FRAMEBUFFER_CONSOLE help FB and CRTC helpers for KMS drivers. diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 950720473967..11d7a72c22d9 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -342,9 +342,22 @@ int drm_fb_helper_debug_leave(struct fb_info *info) } EXPORT_SYMBOL(drm_fb_helper_debug_leave); +bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper) +{ + bool error = false; + int i, ret; + for (i = 0; i < fb_helper->crtc_count; i++) { + struct drm_mode_set *mode_set = &fb_helper->crtc_info[i].mode_set; + ret = drm_crtc_helper_set_config(mode_set); + if (ret) + error = true; + } + return error; +} +EXPORT_SYMBOL(drm_fb_helper_restore_fbdev_mode); + bool drm_fb_helper_force_kernel_mode(void) { - int i = 0; bool ret, error = false; struct drm_fb_helper *helper; @@ -352,12 +365,12 @@ bool drm_fb_helper_force_kernel_mode(void) return false; list_for_each_entry(helper, &kernel_fb_helper_list, kernel_fb_list) { - for (i = 0; i < helper->crtc_count; i++) { - struct drm_mode_set *mode_set = &helper->crtc_info[i].mode_set; - ret = drm_crtc_helper_set_config(mode_set); - if (ret) - error = true; - } + if (helper->dev->switch_power_state == DRM_SWITCH_POWER_OFF) + continue; + + ret = drm_fb_helper_restore_fbdev_mode(helper); + if (ret) + error = true; } return error; } diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 741457bd1c46..a1f12cb043de 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -932,11 +932,34 @@ EXPORT_SYMBOL(drm_vblank_put); void drm_vblank_off(struct drm_device *dev, int crtc) { + struct drm_pending_vblank_event *e, *t; + struct timeval now; unsigned long irqflags; + unsigned int seq; spin_lock_irqsave(&dev->vbl_lock, irqflags); vblank_disable_and_save(dev, crtc); DRM_WAKEUP(&dev->vbl_queue[crtc]); + + /* Send any queued vblank events, lest the natives grow disquiet */ + seq = drm_vblank_count_and_time(dev, crtc, &now); + list_for_each_entry_safe(e, t, &dev->vblank_event_list, base.link) { + if (e->pipe != crtc) + continue; + DRM_DEBUG("Sending premature vblank event on disable: \ + wanted %d, current %d\n", + e->event.sequence, seq); + + e->event.sequence = seq; + e->event.tv_sec = now.tv_sec; + e->event.tv_usec = now.tv_usec; + drm_vblank_put(dev, e->pipe); + list_move_tail(&e->base.link, &e->base.file_priv->event_list); + wake_up_interruptible(&e->base.file_priv->event_wait); + trace_drm_vblank_event_delivered(e->base.pid, e->pipe, + e->event.sequence); + } + spin_unlock_irqrestore(&dev->vbl_lock, irqflags); } EXPORT_SYMBOL(drm_vblank_off); diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 5d00b0fc0d91..959186cbf328 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -431,7 +431,7 @@ EXPORT_SYMBOL(drm_mm_search_free_in_range); void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new) { list_replace(&old->node_list, &new->node_list); - list_replace(&old->node_list, &new->hole_stack); + list_replace(&old->hole_stack, &new->hole_stack); new->hole_follows = old->hole_follows; new->mm = old->mm; new->start = old->start; @@ -699,8 +699,8 @@ int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm) entry->size); total_used += entry->size; if (entry->hole_follows) { - hole_start = drm_mm_hole_node_start(&mm->head_node); - hole_end = drm_mm_hole_node_end(&mm->head_node); + hole_start = drm_mm_hole_node_start(entry); + hole_end = drm_mm_hole_node_end(entry); hole_size = hole_end - hole_start; seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: free\n", hole_start, hole_end, hole_size); diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 72730377a01b..12876f2795d2 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -2207,7 +2207,7 @@ void i915_driver_lastclose(struct drm_device * dev) drm_i915_private_t *dev_priv = dev->dev_private; if (!dev_priv || drm_core_check_feature(dev, DRIVER_MODESET)) { - drm_fb_helper_restore(); + intel_fb_restore_mode(dev); vga_switcheroo_process_delayed_switch(); return; } diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index e522c702b04e..373c2a005ec1 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5154,8 +5154,6 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, I915_WRITE(DSPCNTR(plane), dspcntr); POSTING_READ(DSPCNTR(plane)); - if (!HAS_PCH_SPLIT(dev)) - intel_enable_plane(dev_priv, plane, pipe); ret = intel_pipe_set_base(crtc, x, y, old_fb); @@ -5605,9 +5603,9 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc) intel_clock_t clock; if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0) - fp = FP0(pipe); + fp = I915_READ(FP0(pipe)); else - fp = FP1(pipe); + fp = I915_READ(FP1(pipe)); clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT; if (IS_PINEVIEW(dev)) { @@ -6579,8 +6577,10 @@ intel_user_framebuffer_create(struct drm_device *dev, return ERR_PTR(-ENOENT); intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL); - if (!intel_fb) + if (!intel_fb) { + drm_gem_object_unreference_unlocked(&obj->base); return ERR_PTR(-ENOMEM); + } ret = intel_framebuffer_init(dev, intel_fb, mode_cmd, obj); if (ret) { diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index cb8578b7e443..a4d80314e7f8 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1470,7 +1470,8 @@ intel_dp_link_down(struct intel_dp *intel_dp) if (!HAS_PCH_CPT(dev) && I915_READ(intel_dp->output_reg) & DP_PIPEB_SELECT) { - struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc); + struct drm_crtc *crtc = intel_dp->base.base.crtc; + /* Hardware workaround: leaving our transcoder select * set to transcoder B while it's off will prevent the * corresponding HDMI output on transcoder A. @@ -1485,7 +1486,19 @@ intel_dp_link_down(struct intel_dp *intel_dp) /* Changes to enable or select take place the vblank * after being written. */ - intel_wait_for_vblank(dev, intel_crtc->pipe); + if (crtc == NULL) { + /* We can arrive here never having been attached + * to a CRTC, for instance, due to inheriting + * random state from the BIOS. + * + * If the pipe is not running, play safe and + * wait for the clocks to stabilise before + * continuing. + */ + POSTING_READ(intel_dp->output_reg); + msleep(50); + } else + intel_wait_for_vblank(dev, to_intel_crtc(crtc)->pipe); } I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index f5b0d8306d83..1d20712d527f 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -338,4 +338,5 @@ extern int intel_overlay_attrs(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void intel_fb_output_poll_changed(struct drm_device *dev); +extern void intel_fb_restore_mode(struct drm_device *dev); #endif /* __INTEL_DRV_H__ */ diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c index 512782728e51..ec49bae73382 100644 --- a/drivers/gpu/drm/i915/intel_fb.c +++ b/drivers/gpu/drm/i915/intel_fb.c @@ -264,3 +264,13 @@ void intel_fb_output_poll_changed(struct drm_device *dev) drm_i915_private_t *dev_priv = dev->dev_private; drm_fb_helper_hotplug_event(&dev_priv->fbdev->helper); } + +void intel_fb_restore_mode(struct drm_device *dev) +{ + int ret; + drm_i915_private_t *dev_priv = dev->dev_private; + + ret = drm_fb_helper_restore_fbdev_mode(&dev_priv->fbdev->helper); + if (ret) + DRM_DEBUG("failed to restore crtc mode\n"); +} diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index a562bd2648c7..67cb076d271b 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -539,6 +539,9 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val, struct drm_device *dev = dev_priv->dev; struct drm_connector *connector = dev_priv->int_lvds_connector; + if (dev->switch_power_state != DRM_SWITCH_POWER_ON) + return NOTIFY_OK; + /* * check and update the status of LVDS connector after receiving * the LID nofication event. diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 5045f8b921d6..c3e953b08992 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -152,8 +152,6 @@ nouveau_mem_vram_fini(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - nouveau_bo_ref(NULL, &dev_priv->vga_ram); - ttm_bo_device_release(&dev_priv->ttm.bdev); nouveau_ttm_global_release(dev_priv); diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index a30adec5beaa..915fbce89595 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -768,6 +768,11 @@ static void nouveau_card_takedown(struct drm_device *dev) engine->mc.takedown(dev); engine->display.late_takedown(dev); + if (dev_priv->vga_ram) { + nouveau_bo_unpin(dev_priv->vga_ram); + nouveau_bo_ref(NULL, &dev_priv->vga_ram); + } + mutex_lock(&dev->struct_mutex); ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM); ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_TT); diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index e9bc135d9189..c20eac3379e6 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -862,9 +862,15 @@ int evergreen_pcie_gart_enable(struct radeon_device *rdev) SYSTEM_ACCESS_MODE_NOT_IN_SYS | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); - WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); - WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); - WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); + if (rdev->flags & RADEON_IS_IGP) { + WREG32(FUS_MC_VM_MD_L1_TLB0_CNTL, tmp); + WREG32(FUS_MC_VM_MD_L1_TLB1_CNTL, tmp); + WREG32(FUS_MC_VM_MD_L1_TLB2_CNTL, tmp); + } else { + WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); + WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); + WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); + } WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); @@ -2923,11 +2929,6 @@ static int evergreen_startup(struct radeon_device *rdev) rdev->asic->copy = NULL; dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); } - /* XXX: ontario has problems blitting to gart at the moment */ - if (rdev->family == CHIP_PALM) { - rdev->asic->copy = NULL; - radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); - } /* allocate wb buffer */ r = radeon_wb_init(rdev); diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 9aaa3f0c9372..94533849927e 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -221,6 +221,11 @@ #define MC_VM_MD_L1_TLB0_CNTL 0x2654 #define MC_VM_MD_L1_TLB1_CNTL 0x2658 #define MC_VM_MD_L1_TLB2_CNTL 0x265C + +#define FUS_MC_VM_MD_L1_TLB0_CNTL 0x265C +#define FUS_MC_VM_MD_L1_TLB1_CNTL 0x2660 +#define FUS_MC_VM_MD_L1_TLB2_CNTL 0x2664 + #define MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x203C #define MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2038 #define MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2034 diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index f5d12fb103fa..dd881d035f09 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -431,7 +431,7 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, } } - /* Acer laptop (Acer TravelMate 5730G) has an HDMI port + /* Acer laptop (Acer TravelMate 5730/5730G) has an HDMI port * on the laptop and a DVI port on the docking station and * both share the same encoder, hpd pin, and ddc line. * So while the bios table is technically correct, @@ -440,7 +440,7 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, * with different crtcs which isn't possible on the hardware * side and leaves no crtcs for LVDS or VGA. */ - if ((dev->pdev->device == 0x95c4) && + if (((dev->pdev->device == 0x95c4) || (dev->pdev->device == 0x9591)) && (dev->pdev->subsystem_vendor == 0x1025) && (dev->pdev->subsystem_device == 0x013c)) { if ((*connector_type == DRM_MODE_CONNECTOR_DVII) && @@ -1599,9 +1599,10 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct memcpy((u8 *)edid, (u8 *)&fake_edid_record->ucFakeEDIDString[0], fake_edid_record->ucFakeEDIDLength); - if (drm_edid_is_valid(edid)) + if (drm_edid_is_valid(edid)) { rdev->mode_info.bios_hardcoded_edid = edid; - else + rdev->mode_info.bios_hardcoded_edid_size = edid_size; + } else kfree(edid); } } diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c index ed5dfe58f29c..9d95792bea3e 100644 --- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c +++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c @@ -15,6 +15,9 @@ #define ATPX_VERSION 0 #define ATPX_GPU_PWR 2 #define ATPX_MUX_SELECT 3 +#define ATPX_I2C_MUX_SELECT 4 +#define ATPX_SWITCH_START 5 +#define ATPX_SWITCH_END 6 #define ATPX_INTEGRATED 0 #define ATPX_DISCRETE 1 @@ -149,13 +152,35 @@ static int radeon_atpx_switch_mux(acpi_handle handle, int mux_id) return radeon_atpx_execute(handle, ATPX_MUX_SELECT, mux_id); } +static int radeon_atpx_switch_i2c_mux(acpi_handle handle, int mux_id) +{ + return radeon_atpx_execute(handle, ATPX_I2C_MUX_SELECT, mux_id); +} + +static int radeon_atpx_switch_start(acpi_handle handle, int gpu_id) +{ + return radeon_atpx_execute(handle, ATPX_SWITCH_START, gpu_id); +} + +static int radeon_atpx_switch_end(acpi_handle handle, int gpu_id) +{ + return radeon_atpx_execute(handle, ATPX_SWITCH_END, gpu_id); +} static int radeon_atpx_switchto(enum vga_switcheroo_client_id id) { + int gpu_id; + if (id == VGA_SWITCHEROO_IGD) - radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, 0); + gpu_id = ATPX_INTEGRATED; else - radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, 1); + gpu_id = ATPX_DISCRETE; + + radeon_atpx_switch_start(radeon_atpx_priv.atpx_handle, gpu_id); + radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, gpu_id); + radeon_atpx_switch_i2c_mux(radeon_atpx_priv.atpx_handle, gpu_id); + radeon_atpx_switch_end(radeon_atpx_priv.atpx_handle, gpu_id); + return 0; } diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c index bdf2fa1189ae..3189a7efb2e9 100644 --- a/drivers/gpu/drm/radeon/radeon_cursor.c +++ b/drivers/gpu/drm/radeon/radeon_cursor.c @@ -167,9 +167,6 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc, return -EINVAL; } - radeon_crtc->cursor_width = width; - radeon_crtc->cursor_height = height; - obj = drm_gem_object_lookup(crtc->dev, file_priv, handle); if (!obj) { DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, radeon_crtc->crtc_id); @@ -180,6 +177,9 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc, if (ret) goto fail; + radeon_crtc->cursor_width = width; + radeon_crtc->cursor_height = height; + radeon_lock_cursor(crtc, true); /* XXX only 27 bit offset for legacy cursor */ radeon_set_cursor(crtc, obj, gpu_addr); diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index bf7d4c061451..bd58af658581 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -221,6 +221,22 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) return -EINVAL; } break; + case RADEON_INFO_NUM_TILE_PIPES: + if (rdev->family >= CHIP_CAYMAN) + value = rdev->config.cayman.max_tile_pipes; + else if (rdev->family >= CHIP_CEDAR) + value = rdev->config.evergreen.max_tile_pipes; + else if (rdev->family >= CHIP_RV770) + value = rdev->config.rv770.max_tile_pipes; + else if (rdev->family >= CHIP_R600) + value = rdev->config.r600.max_tile_pipes; + else { + return -EINVAL; + } + break; + case RADEON_INFO_FUSION_GART_WORKING: + value = 1; + break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; diff --git a/drivers/gpu/drm/radeon/reg_srcs/r600 b/drivers/gpu/drm/radeon/reg_srcs/r600 index af0da4ae3f55..92f1900dc7ca 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/r600 +++ b/drivers/gpu/drm/radeon/reg_srcs/r600 @@ -708,6 +708,7 @@ r600 0x9400 0x00028D0C DB_RENDER_CONTROL 0x00028D10 DB_RENDER_OVERRIDE 0x0002880C DB_SHADER_CONTROL +0x00028D28 DB_SRESULTS_COMPARE_STATE0 0x00028D2C DB_SRESULTS_COMPARE_STATE1 0x00028430 DB_STENCILREFMASK 0x00028434 DB_STENCILREFMASK_BF diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 060ef6327876..50e40dbd8bb6 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -110,8 +110,7 @@ config SENSORS_ADM1021 help If you say yes here you get support for Analog Devices ADM1021 and ADM1023 sensor chips and clones: Maxim MAX1617 and MAX1617A, - Genesys Logic GL523SM, National Semiconductor LM84, TI THMC10, - and the XEON processor built-in sensor. + Genesys Logic GL523SM, National Semiconductor LM84 and TI THMC10. This driver can also be built as a module. If so, the module will be called adm1021. @@ -618,10 +617,10 @@ config SENSORS_LM90 depends on I2C help If you say yes here you get support for National Semiconductor LM90, - LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, Maxim - MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659, - MAX6680, MAX6681, MAX6692, MAX6695, MAX6696, and Winbond/Nuvoton - W83L771W/G/AWG/ASG sensor chips. + LM86, LM89 and LM99, Analog Devices ADM1032, ADT7461, and ADT7461A, + Maxim MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659, + MAX6680, MAX6681, MAX6692, MAX6695, MAX6696, ON Semiconductor NCT1008, + and Winbond/Nuvoton W83L771W/G/AWG/ASG sensor chips. This driver can also be built as a module. If so, the module will be called lm90. diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c index 250d099ca398..da72dc12068c 100644 --- a/drivers/hwmon/lm85.c +++ b/drivers/hwmon/lm85.c @@ -1094,6 +1094,7 @@ static struct attribute *lm85_attributes_minctl[] = { &sensor_dev_attr_pwm1_auto_pwm_minctl.dev_attr.attr, &sensor_dev_attr_pwm2_auto_pwm_minctl.dev_attr.attr, &sensor_dev_attr_pwm3_auto_pwm_minctl.dev_attr.attr, + NULL }; static const struct attribute_group lm85_group_minctl = { @@ -1104,6 +1105,7 @@ static struct attribute *lm85_attributes_temp_off[] = { &sensor_dev_attr_temp1_auto_temp_off.dev_attr.attr, &sensor_dev_attr_temp2_auto_temp_off.dev_attr.attr, &sensor_dev_attr_temp3_auto_temp_off.dev_attr.attr, + NULL }; static const struct attribute_group lm85_group_temp_off = { @@ -1329,11 +1331,11 @@ static int lm85_probe(struct i2c_client *client, if (data->type != emc6d103s) { err = sysfs_create_group(&client->dev.kobj, &lm85_group_minctl); if (err) - goto err_kfree; + goto err_remove_files; err = sysfs_create_group(&client->dev.kobj, &lm85_group_temp_off); if (err) - goto err_kfree; + goto err_remove_files; } /* The ADT7463/68 have an optional VRM 10 mode where pin 21 is used diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index c43b4e9f96a9..2f94f9504804 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -49,10 +49,10 @@ * chips, but support three temperature sensors instead of two. MAX6695 * and MAX6696 only differ in the pinout so they can be treated identically. * - * This driver also supports the ADT7461 chip from Analog Devices. - * It's supported in both compatibility and extended mode. It is mostly - * compatible with LM90 except for a data format difference for the - * temperature value registers. + * This driver also supports ADT7461 and ADT7461A from Analog Devices as well as + * NCT1008 from ON Semiconductor. The chips are supported in both compatibility + * and extended mode. They are mostly compatible with LM90 except for a data + * format difference for the temperature value registers. * * Since the LM90 was the first chipset supported by this driver, most * comments will refer to this chipset, but are actually general and @@ -88,9 +88,10 @@ * Addresses to scan * Address is fully defined internally and cannot be changed except for * MAX6659, MAX6680 and MAX6681. - * LM86, LM89, LM90, LM99, ADM1032, ADM1032-1, ADT7461, MAX6649, MAX6657, - * MAX6658 and W83L771 have address 0x4c. - * ADM1032-2, ADT7461-2, LM89-1, LM99-1 and MAX6646 have address 0x4d. + * LM86, LM89, LM90, LM99, ADM1032, ADM1032-1, ADT7461, ADT7461A, MAX6649, + * MAX6657, MAX6658, NCT1008 and W83L771 have address 0x4c. + * ADM1032-2, ADT7461-2, ADT7461A-2, LM89-1, LM99-1, MAX6646, and NCT1008D + * have address 0x4d. * MAX6647 has address 0x4e. * MAX6659 can have address 0x4c, 0x4d or 0x4e. * MAX6680 and MAX6681 can have address 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, @@ -174,6 +175,7 @@ enum chips { lm90, adm1032, lm99, lm86, max6657, max6659, adt7461, max6680, static const struct i2c_device_id lm90_id[] = { { "adm1032", adm1032 }, { "adt7461", adt7461 }, + { "adt7461a", adt7461 }, { "lm90", lm90 }, { "lm86", lm86 }, { "lm89", lm86 }, @@ -188,6 +190,7 @@ static const struct i2c_device_id lm90_id[] = { { "max6681", max6680 }, { "max6695", max6696 }, { "max6696", max6696 }, + { "nct1008", adt7461 }, { "w83l771", w83l771 }, { } }; @@ -1153,6 +1156,11 @@ static int lm90_detect(struct i2c_client *new_client, && (reg_config1 & 0x1B) == 0x00 && reg_convrate <= 0x0A) { name = "adt7461"; + } else + if (chip_id == 0x57 /* ADT7461A, NCT1008 */ + && (reg_config1 & 0x1B) == 0x00 + && reg_convrate <= 0x0A) { + name = "adt7461a"; } } else if (man_id == 0x4D) { /* Maxim */ diff --git a/drivers/hwmon/twl4030-madc-hwmon.c b/drivers/hwmon/twl4030-madc-hwmon.c index de5819199e2e..57240740b161 100644 --- a/drivers/hwmon/twl4030-madc-hwmon.c +++ b/drivers/hwmon/twl4030-madc-hwmon.c @@ -98,7 +98,6 @@ static const struct attribute_group twl4030_madc_group = { static int __devinit twl4030_madc_hwmon_probe(struct platform_device *pdev) { int ret; - int status; struct device *hwmon; ret = sysfs_create_group(&pdev->dev.kobj, &twl4030_madc_group); @@ -107,7 +106,7 @@ static int __devinit twl4030_madc_hwmon_probe(struct platform_device *pdev) hwmon = hwmon_device_register(&pdev->dev); if (IS_ERR(hwmon)) { dev_err(&pdev->dev, "hwmon_device_register failed.\n"); - status = PTR_ERR(hwmon); + ret = PTR_ERR(hwmon); goto err_reg; } diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 72c0415f6f94..455e909bc768 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -134,10 +134,15 @@ SMBHSTSTS_BUS_ERR | SMBHSTSTS_DEV_ERR | \ SMBHSTSTS_INTR) +/* Older devices have their ID defined in <linux/pci_ids.h> */ +#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22 +#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22 /* Patsburg also has three 'Integrated Device Function' SMBus controllers */ #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0 0x1d70 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1 0x1d71 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2 0x1d72 +#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330 +#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30 struct i801_priv { struct i2c_adapter adapter; diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c index 0eb1515541e7..2dbba163b102 100644 --- a/drivers/i2c/busses/i2c-parport.c +++ b/drivers/i2c/busses/i2c-parport.c @@ -1,7 +1,7 @@ /* ------------------------------------------------------------------------ * * i2c-parport.c I2C bus over parallel port * * ------------------------------------------------------------------------ * - Copyright (C) 2003-2010 Jean Delvare <khali@linux-fr.org> + Copyright (C) 2003-2011 Jean Delvare <khali@linux-fr.org> Based on older i2c-philips-par.c driver Copyright (C) 1995-2000 Simon G. Vogl @@ -33,6 +33,8 @@ #include <linux/i2c-algo-bit.h> #include <linux/i2c-smbus.h> #include <linux/slab.h> +#include <linux/list.h> +#include <linux/mutex.h> #include "i2c-parport.h" /* ----- Device list ------------------------------------------------------ */ @@ -43,10 +45,11 @@ struct i2c_par { struct i2c_algo_bit_data algo_data; struct i2c_smbus_alert_setup alert_data; struct i2c_client *ara; - struct i2c_par *next; + struct list_head node; }; -static struct i2c_par *adapter_list; +static LIST_HEAD(adapter_list); +static DEFINE_MUTEX(adapter_list_lock); /* ----- Low-level parallel port access ----------------------------------- */ @@ -228,8 +231,9 @@ static void i2c_parport_attach (struct parport *port) } /* Add the new adapter to the list */ - adapter->next = adapter_list; - adapter_list = adapter; + mutex_lock(&adapter_list_lock); + list_add_tail(&adapter->node, &adapter_list); + mutex_unlock(&adapter_list_lock); return; ERROR1: @@ -241,11 +245,11 @@ ERROR0: static void i2c_parport_detach (struct parport *port) { - struct i2c_par *adapter, *prev; + struct i2c_par *adapter, *_n; /* Walk the list */ - for (prev = NULL, adapter = adapter_list; adapter; - prev = adapter, adapter = adapter->next) { + mutex_lock(&adapter_list_lock); + list_for_each_entry_safe(adapter, _n, &adapter_list, node) { if (adapter->pdev->port == port) { if (adapter->ara) { parport_disable_irq(port); @@ -259,14 +263,11 @@ static void i2c_parport_detach (struct parport *port) parport_release(adapter->pdev); parport_unregister_device(adapter->pdev); - if (prev) - prev->next = adapter->next; - else - adapter_list = adapter->next; + list_del(&adapter->node); kfree(adapter); - return; } } + mutex_unlock(&adapter_list_lock); } static struct parport_driver i2c_parport_driver = { diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c index 7de4b7ebffc5..d8ca0a0b970d 100644 --- a/drivers/infiniband/hw/qib/qib_iba6120.c +++ b/drivers/infiniband/hw/qib/qib_iba6120.c @@ -1799,7 +1799,7 @@ static int qib_6120_setup_reset(struct qib_devdata *dd) /* * Keep chip from being accessed until we are ready. Use * writeq() directly, to allow the write even though QIB_PRESENT - * isn't' set. + * isn't set. */ dd->flags &= ~(QIB_INITTED | QIB_PRESENT); dd->int_counter = 0; /* so we check interrupts work again */ diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c index 74fe0360bec7..c765a2eb04cf 100644 --- a/drivers/infiniband/hw/qib/qib_iba7220.c +++ b/drivers/infiniband/hw/qib/qib_iba7220.c @@ -2111,7 +2111,7 @@ static int qib_setup_7220_reset(struct qib_devdata *dd) /* * Keep chip from being accessed until we are ready. Use * writeq() directly, to allow the write even though QIB_PRESENT - * isn't' set. + * isn't set. */ dd->flags &= ~(QIB_INITTED | QIB_PRESENT); dd->int_counter = 0; /* so we check interrupts work again */ diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 55de3cf3441c..6bab3eaea70f 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -3299,7 +3299,7 @@ static int qib_do_7322_reset(struct qib_devdata *dd) /* * Keep chip from being accessed until we are ready. Use * writeq() directly, to allow the write even though QIB_PRESENT - * isn't' set. + * isn't set. */ dd->flags &= ~(QIB_INITTED | QIB_PRESENT | QIB_BADINTR); dd->flags |= QIB_DOING_RESET; diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c index 6ae054f8e0aa..9175d49d2546 100644 --- a/drivers/input/touchscreen/wm831x-ts.c +++ b/drivers/input/touchscreen/wm831x-ts.c @@ -68,8 +68,23 @@ struct wm831x_ts { unsigned int pd_irq; bool pressure; bool pen_down; + struct work_struct pd_data_work; }; +static void wm831x_pd_data_work(struct work_struct *work) +{ + struct wm831x_ts *wm831x_ts = + container_of(work, struct wm831x_ts, pd_data_work); + + if (wm831x_ts->pen_down) { + enable_irq(wm831x_ts->data_irq); + dev_dbg(wm831x_ts->wm831x->dev, "IRQ PD->DATA done\n"); + } else { + enable_irq(wm831x_ts->pd_irq); + dev_dbg(wm831x_ts->wm831x->dev, "IRQ DATA->PD done\n"); + } +} + static irqreturn_t wm831x_ts_data_irq(int irq, void *irq_data) { struct wm831x_ts *wm831x_ts = irq_data; @@ -110,6 +125,9 @@ static irqreturn_t wm831x_ts_data_irq(int irq, void *irq_data) } if (!wm831x_ts->pen_down) { + /* Switch from data to pen down */ + dev_dbg(wm831x->dev, "IRQ DATA->PD\n"); + disable_irq_nosync(wm831x_ts->data_irq); /* Don't need data any more */ @@ -128,6 +146,10 @@ static irqreturn_t wm831x_ts_data_irq(int irq, void *irq_data) ABS_PRESSURE, 0); input_report_key(wm831x_ts->input_dev, BTN_TOUCH, 0); + + schedule_work(&wm831x_ts->pd_data_work); + } else { + input_report_key(wm831x_ts->input_dev, BTN_TOUCH, 1); } input_sync(wm831x_ts->input_dev); @@ -141,6 +163,11 @@ static irqreturn_t wm831x_ts_pen_down_irq(int irq, void *irq_data) struct wm831x *wm831x = wm831x_ts->wm831x; int ena = 0; + if (wm831x_ts->pen_down) + return IRQ_HANDLED; + + disable_irq_nosync(wm831x_ts->pd_irq); + /* Start collecting data */ if (wm831x_ts->pressure) ena |= WM831X_TCH_Z_ENA; @@ -149,14 +176,14 @@ static irqreturn_t wm831x_ts_pen_down_irq(int irq, void *irq_data) WM831X_TCH_X_ENA | WM831X_TCH_Y_ENA | WM831X_TCH_Z_ENA, WM831X_TCH_X_ENA | WM831X_TCH_Y_ENA | ena); - input_report_key(wm831x_ts->input_dev, BTN_TOUCH, 1); - input_sync(wm831x_ts->input_dev); - wm831x_set_bits(wm831x, WM831X_INTERRUPT_STATUS_1, WM831X_TCHPD_EINT, WM831X_TCHPD_EINT); wm831x_ts->pen_down = true; - enable_irq(wm831x_ts->data_irq); + + /* Switch from pen down to data */ + dev_dbg(wm831x->dev, "IRQ PD->DATA\n"); + schedule_work(&wm831x_ts->pd_data_work); return IRQ_HANDLED; } @@ -182,13 +209,28 @@ static void wm831x_ts_input_close(struct input_dev *idev) struct wm831x_ts *wm831x_ts = input_get_drvdata(idev); struct wm831x *wm831x = wm831x_ts->wm831x; + /* Shut the controller down, disabling all other functionality too */ wm831x_set_bits(wm831x, WM831X_TOUCH_CONTROL_1, - WM831X_TCH_ENA | WM831X_TCH_CVT_ENA | - WM831X_TCH_X_ENA | WM831X_TCH_Y_ENA | - WM831X_TCH_Z_ENA, 0); + WM831X_TCH_ENA | WM831X_TCH_X_ENA | + WM831X_TCH_Y_ENA | WM831X_TCH_Z_ENA, 0); - if (wm831x_ts->pen_down) + /* Make sure any pending IRQs are done, the above will prevent + * new ones firing. + */ + synchronize_irq(wm831x_ts->data_irq); + synchronize_irq(wm831x_ts->pd_irq); + + /* Make sure the IRQ completion work is quiesced */ + flush_work_sync(&wm831x_ts->pd_data_work); + + /* If we ended up with the pen down then make sure we revert back + * to pen detection state for the next time we start up. + */ + if (wm831x_ts->pen_down) { disable_irq(wm831x_ts->data_irq); + enable_irq(wm831x_ts->pd_irq); + wm831x_ts->pen_down = false; + } } static __devinit int wm831x_ts_probe(struct platform_device *pdev) @@ -198,7 +240,7 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev) struct wm831x_pdata *core_pdata = dev_get_platdata(pdev->dev.parent); struct wm831x_touch_pdata *pdata = NULL; struct input_dev *input_dev; - int error; + int error, irqf; if (core_pdata) pdata = core_pdata->touch; @@ -212,6 +254,7 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev) wm831x_ts->wm831x = wm831x; wm831x_ts->input_dev = input_dev; + INIT_WORK(&wm831x_ts->pd_data_work, wm831x_pd_data_work); /* * If we have a direct IRQ use it, otherwise use the interrupt @@ -270,9 +313,14 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev) wm831x_set_bits(wm831x, WM831X_TOUCH_CONTROL_1, WM831X_TCH_RATE_MASK, 6); + if (pdata && pdata->data_irqf) + irqf = pdata->data_irqf; + else + irqf = IRQF_TRIGGER_HIGH; + error = request_threaded_irq(wm831x_ts->data_irq, NULL, wm831x_ts_data_irq, - IRQF_ONESHOT, + irqf | IRQF_ONESHOT, "Touchscreen data", wm831x_ts); if (error) { dev_err(&pdev->dev, "Failed to request data IRQ %d: %d\n", @@ -281,9 +329,14 @@ static __devinit int wm831x_ts_probe(struct platform_device *pdev) } disable_irq(wm831x_ts->data_irq); + if (pdata && pdata->pd_irqf) + irqf = pdata->pd_irqf; + else + irqf = IRQF_TRIGGER_HIGH; + error = request_threaded_irq(wm831x_ts->pd_irq, NULL, wm831x_ts_pen_down_irq, - IRQF_ONESHOT, + irqf | IRQF_ONESHOT, "Touchscreen pen down", wm831x_ts); if (error) { dev_err(&pdev->dev, "Failed to request pen down IRQ %d: %d\n", diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c index 5466d47db899..aae40e52af5b 100644 --- a/drivers/media/common/tuners/tda18271-common.c +++ b/drivers/media/common/tuners/tda18271-common.c @@ -533,16 +533,7 @@ int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq) if (tda_fail(ret)) goto fail; - regs[R_MPD] = (0x77 & pd); - - switch (priv->mode) { - case TDA18271_ANALOG: - regs[R_MPD] &= ~0x08; - break; - case TDA18271_DIGITAL: - regs[R_MPD] |= 0x08; - break; - } + regs[R_MPD] = (0x7f & pd); div = ((d * (freq / 1000)) << 7) / 125; diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 9ad4454a148d..d884f5eee73c 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -579,8 +579,8 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) #define RF3 2 u32 rf_default[3]; u32 rf_freq[3]; - u8 prog_cal[3]; - u8 prog_tab[3]; + s32 prog_cal[3]; + s32 prog_tab[3]; i = tda18271_lookup_rf_band(fe, &freq, NULL); @@ -602,32 +602,33 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) return bcal; tda18271_calc_rf_cal(fe, &rf_freq[rf]); - prog_tab[rf] = regs[R_EB14]; + prog_tab[rf] = (s32)regs[R_EB14]; if (1 == bcal) - prog_cal[rf] = tda18271_calibrate_rf(fe, rf_freq[rf]); + prog_cal[rf] = + (s32)tda18271_calibrate_rf(fe, rf_freq[rf]); else prog_cal[rf] = prog_tab[rf]; switch (rf) { case RF1: map[i].rf_a1 = 0; - map[i].rf_b1 = (s32)(prog_cal[RF1] - prog_tab[RF1]); + map[i].rf_b1 = (prog_cal[RF1] - prog_tab[RF1]); map[i].rf1 = rf_freq[RF1] / 1000; break; case RF2: - dividend = (s32)(prog_cal[RF2] - prog_tab[RF2]) - - (s32)(prog_cal[RF1] + prog_tab[RF1]); + dividend = (prog_cal[RF2] - prog_tab[RF2] - + prog_cal[RF1] + prog_tab[RF1]); divisor = (s32)(rf_freq[RF2] - rf_freq[RF1]) / 1000; map[i].rf_a1 = (dividend / divisor); map[i].rf2 = rf_freq[RF2] / 1000; break; case RF3: - dividend = (s32)(prog_cal[RF3] - prog_tab[RF3]) - - (s32)(prog_cal[RF2] + prog_tab[RF2]); + dividend = (prog_cal[RF3] - prog_tab[RF3] - + prog_cal[RF2] + prog_tab[RF2]); divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000; map[i].rf_a2 = (dividend / divisor); - map[i].rf_b2 = (s32)(prog_cal[RF2] - prog_tab[RF2]); + map[i].rf_b2 = (prog_cal[RF2] - prog_tab[RF2]); map[i].rf3 = rf_freq[RF3] / 1000; break; default: diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/common/tuners/tda18271-maps.c index e7f84c705da8..3d5b6ab7e332 100644 --- a/drivers/media/common/tuners/tda18271-maps.c +++ b/drivers/media/common/tuners/tda18271-maps.c @@ -229,8 +229,7 @@ static struct tda18271_map tda18271c2_km[] = { static struct tda18271_map tda18271_rf_band[] = { { .rfmax = 47900, .val = 0x00 }, { .rfmax = 61100, .val = 0x01 }, -/* { .rfmax = 152600, .val = 0x02 }, */ - { .rfmax = 121200, .val = 0x02 }, + { .rfmax = 152600, .val = 0x02 }, { .rfmax = 164700, .val = 0x03 }, { .rfmax = 203500, .val = 0x04 }, { .rfmax = 457800, .val = 0x05 }, @@ -448,7 +447,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = { { .rfmax = 150000, .val = 0xb0 }, { .rfmax = 151000, .val = 0xb1 }, { .rfmax = 152000, .val = 0xb7 }, - { .rfmax = 153000, .val = 0xbd }, + { .rfmax = 152600, .val = 0xbd }, { .rfmax = 154000, .val = 0x20 }, { .rfmax = 155000, .val = 0x22 }, { .rfmax = 156000, .val = 0x24 }, @@ -459,7 +458,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = { { .rfmax = 161000, .val = 0x2d }, { .rfmax = 163000, .val = 0x2e }, { .rfmax = 164000, .val = 0x2f }, - { .rfmax = 165000, .val = 0x30 }, + { .rfmax = 164700, .val = 0x30 }, { .rfmax = 166000, .val = 0x11 }, { .rfmax = 167000, .val = 0x12 }, { .rfmax = 168000, .val = 0x13 }, @@ -510,7 +509,8 @@ static struct tda18271_map tda18271c2_rf_cal[] = { { .rfmax = 236000, .val = 0x1b }, { .rfmax = 237000, .val = 0x1c }, { .rfmax = 240000, .val = 0x1d }, - { .rfmax = 242000, .val = 0x1f }, + { .rfmax = 242000, .val = 0x1e }, + { .rfmax = 244000, .val = 0x1f }, { .rfmax = 247000, .val = 0x20 }, { .rfmax = 249000, .val = 0x21 }, { .rfmax = 252000, .val = 0x22 }, @@ -624,7 +624,7 @@ static struct tda18271_map tda18271c2_rf_cal[] = { { .rfmax = 453000, .val = 0x93 }, { .rfmax = 454000, .val = 0x94 }, { .rfmax = 456000, .val = 0x96 }, - { .rfmax = 457000, .val = 0x98 }, + { .rfmax = 457800, .val = 0x98 }, { .rfmax = 461000, .val = 0x11 }, { .rfmax = 468000, .val = 0x12 }, { .rfmax = 472000, .val = 0x13 }, diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c index 955254090a0e..03f96d6ca894 100644 --- a/drivers/media/dvb/b2c2/flexcop-pci.c +++ b/drivers/media/dvb/b2c2/flexcop-pci.c @@ -38,7 +38,7 @@ MODULE_PARM_DESC(debug, DEBSTATUS); #define DRIVER_VERSION "0.1" -#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver" +#define DRIVER_NAME "flexcop-pci" #define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>" struct flexcop_pci { diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index fe4f894183ff..c545039287ad 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -356,13 +356,15 @@ config DVB_USB_LME2510 select DVB_TDA826X if !DVB_FE_CUSTOMISE select DVB_STV0288 if !DVB_FE_CUSTOMISE select DVB_IX2505V if !DVB_FE_CUSTOMISE + select DVB_STV0299 if !DVB_FE_CUSTOMISE + select DVB_PLL if !DVB_FE_CUSTOMISE help Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 . config DVB_USB_TECHNISAT_USB2 tristate "Technisat DVB-S/S2 USB2.0 support" depends on DVB_USB - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE + select DVB_STV090x if !DVB_FE_CUSTOMISE + select DVB_STV6110x if !DVB_FE_CUSTOMISE help Say Y here to support the Technisat USB2 DVB-S/S2 device diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index 97af266d7f1d..65214af5cd74 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -2162,7 +2162,7 @@ struct dibx000_agc_config dib7090_agc_config[2] = { .agc1_pt3 = 98, .agc1_slope1 = 0, .agc1_slope2 = 167, - .agc1_pt1 = 98, + .agc2_pt1 = 98, .agc2_pt2 = 255, .agc2_slope1 = 104, .agc2_slope2 = 0, @@ -2440,11 +2440,11 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap) dib0700_set_i2c_speed(adap->dev, 340); adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); - dib7090_slave_reset(adap->fe); - if (adap->fe == NULL) return -ENODEV; + dib7090_slave_reset(adap->fe); + return 0; } diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c index ccc2d1af49d4..6927c726ce35 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/dvb/ngene/ngene-core.c @@ -1520,6 +1520,7 @@ static int init_channel(struct ngene_channel *chan) if (dev->ci.en && (io & NGENE_IO_TSOUT)) { dvb_ca_en50221_init(adapter, dev->ci.en, 0, 1); set_transfer(chan, 1); + chan->dev->channel[2].DataFormatFlags = DF_SWAP32; set_transfer(&chan->dev->channel[2], 1); dvb_register_device(adapter, &chan->ci_dev, &ngene_dvbdev_ci, (void *) chan, diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index 23640ed44d85..056138f63c7d 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -378,7 +378,6 @@ EXPORT_SYMBOL_GPL(media_entity_create_link); static int __media_entity_setup_link_notify(struct media_link *link, u32 flags) { - const u32 mask = MEDIA_LNK_FL_ENABLED; int ret; /* Notify both entities. */ @@ -395,7 +394,7 @@ static int __media_entity_setup_link_notify(struct media_link *link, u32 flags) return ret; } - link->flags = (link->flags & ~mask) | (flags & mask); + link->flags = flags; link->reverse->flags = link->flags; return 0; @@ -417,6 +416,7 @@ static int __media_entity_setup_link_notify(struct media_link *link, u32 flags) */ int __media_entity_setup_link(struct media_link *link, u32 flags) { + const u32 mask = MEDIA_LNK_FL_ENABLED; struct media_device *mdev; struct media_entity *source, *sink; int ret = -EBUSY; @@ -424,6 +424,10 @@ int __media_entity_setup_link(struct media_link *link, u32 flags) if (link == NULL) return -EINVAL; + /* The non-modifiable link flags must not be modified. */ + if ((link->flags & ~mask) != (flags & ~mask)) + return -EINVAL; + if (link->flags & MEDIA_LNK_FL_IMMUTABLE) return link->flags == flags ? 0 : -EINVAL; diff --git a/drivers/media/radio/radio-sf16fmr2.c b/drivers/media/radio/radio-sf16fmr2.c index dc3f04c52d5e..87bad7678d92 100644 --- a/drivers/media/radio/radio-sf16fmr2.c +++ b/drivers/media/radio/radio-sf16fmr2.c @@ -170,7 +170,7 @@ static int fmr2_setfreq(struct fmr2 *dev) return 0; } -/* !!! not tested, in my card this does't work !!! */ +/* !!! not tested, in my card this doesn't work !!! */ static int fmr2_setvolume(struct fmr2 *dev) { int vol[16] = { 0x021, 0x084, 0x090, 0x104, diff --git a/drivers/media/radio/saa7706h.c b/drivers/media/radio/saa7706h.c index 585680ffbfb6..b1193dfc5087 100644 --- a/drivers/media/radio/saa7706h.c +++ b/drivers/media/radio/saa7706h.c @@ -376,7 +376,7 @@ static int __devinit saa7706h_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%02x (%s)\n", client->addr << 1, client->adapter->name); - state = kmalloc(sizeof(struct saa7706h_state), GFP_KERNEL); + state = kzalloc(sizeof(struct saa7706h_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; sd = &state->sd; diff --git a/drivers/media/radio/tef6862.c b/drivers/media/radio/tef6862.c index 7c0d77751f6e..0991e1973678 100644 --- a/drivers/media/radio/tef6862.c +++ b/drivers/media/radio/tef6862.c @@ -176,7 +176,7 @@ static int __devinit tef6862_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%02x (%s)\n", client->addr << 1, client->adapter->name); - state = kmalloc(sizeof(struct tef6862_state), GFP_KERNEL); + state = kzalloc(sizeof(struct tef6862_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; state->freq = TEF6862_LO_FREQ; diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index ebd68edf5b24..8fc0f081b470 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -46,7 +46,7 @@ #define MOD_AUTHOR "Jarod Wilson <jarod@wilsonet.com>" #define MOD_DESC "Driver for SoundGraph iMON MultiMedia IR/Display" #define MOD_NAME "imon" -#define MOD_VERSION "0.9.2" +#define MOD_VERSION "0.9.3" #define DISPLAY_MINOR_BASE 144 #define DEVICE_NAME "lcd%d" @@ -460,8 +460,9 @@ static int display_close(struct inode *inode, struct file *file) } /** - * Sends a packet to the device -- this function must be called - * with ictx->lock held. + * Sends a packet to the device -- this function must be called with + * ictx->lock held, or its unlock/lock sequence while waiting for tx + * to complete can/will lead to a deadlock. */ static int send_packet(struct imon_context *ictx) { @@ -991,12 +992,21 @@ static void imon_touch_display_timeout(unsigned long data) * the iMON remotes, and those used by the Windows MCE remotes (which is * really just RC-6), but only one or the other at a time, as the signals * are decoded onboard the receiver. + * + * This function gets called two different ways, one way is from + * rc_register_device, for initial protocol selection/setup, and the other is + * via a userspace-initiated protocol change request, either by direct sysfs + * prodding or by something like ir-keytable. In the rc_register_device case, + * the imon context lock is already held, but when initiated from userspace, + * it is not, so we must acquire it prior to calling send_packet, which + * requires that the lock is held. */ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) { int retval; struct imon_context *ictx = rc->priv; struct device *dev = ictx->dev; + bool unlock = false; unsigned char ir_proto_packet[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86 }; @@ -1029,6 +1039,11 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet)); + if (!mutex_is_locked(&ictx->lock)) { + unlock = true; + mutex_lock(&ictx->lock); + } + retval = send_packet(ictx); if (retval) goto out; @@ -1037,6 +1052,9 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) ictx->pad_mouse = false; out: + if (unlock) + mutex_unlock(&ictx->lock); + return retval; } @@ -2134,6 +2152,7 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf) goto rdev_setup_failed; } + mutex_unlock(&ictx->lock); return ictx; rdev_setup_failed: @@ -2205,6 +2224,7 @@ static struct imon_context *imon_init_intf1(struct usb_interface *intf, goto urb_submit_failed; } + mutex_unlock(&ictx->lock); return ictx; urb_submit_failed: @@ -2299,6 +2319,8 @@ static int __devinit imon_probe(struct usb_interface *interface, usb_set_intfdata(interface, ictx); if (ifnum == 0) { + mutex_lock(&ictx->lock); + if (product == 0xffdc && ictx->rf_device) { sysfs_err = sysfs_create_group(&interface->dev.kobj, &imon_rf_attr_group); @@ -2309,13 +2331,14 @@ static int __devinit imon_probe(struct usb_interface *interface, if (ictx->display_supported) imon_init_display(ictx, interface); + + mutex_unlock(&ictx->lock); } dev_info(dev, "iMON device (%04x:%04x, intf%d) on " "usb<%d:%d> initialized\n", vendor, product, ifnum, usbdev->bus->busnum, usbdev->devnum); - mutex_unlock(&ictx->lock); mutex_unlock(&driver_lock); return 0; diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index accaf6c9789a..43908a70bd8b 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -36,6 +36,7 @@ #include <linux/io.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/delay.h> #include <linux/slab.h> #include <linux/input.h> #include <linux/bitops.h> diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 044fb7a382d6..0c273ec465c9 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -220,6 +220,8 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_PHILIPS, 0x206c) }, /* Philips/Spinel plus IR transceiver for ASUS */ { USB_DEVICE(VENDOR_PHILIPS, 0x2088) }, + /* Philips IR transceiver (Dell branded) */ + { USB_DEVICE(VENDOR_PHILIPS, 0x2093) }, /* Realtek MCE IR Receiver and card reader */ { USB_DEVICE(VENDOR_REALTEK, 0x0161), .driver_info = MULTIFUNCTION }, diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index f53f9c68d38d..a2706648e365 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -707,7 +707,8 @@ static void ir_close(struct input_dev *idev) { struct rc_dev *rdev = input_get_drvdata(idev); - rdev->close(rdev); + if (rdev) + rdev->close(rdev); } /* class for /sys/class/rc */ @@ -733,6 +734,7 @@ static struct { { RC_TYPE_SONY, "sony" }, { RC_TYPE_RC5_SZ, "rc-5-sz" }, { RC_TYPE_LIRC, "lirc" }, + { RC_TYPE_OTHER, "other" }, }; #define PROTO_NONE "none" diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 4498b944dec8..00f51dd121f3 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -875,7 +875,7 @@ config MX3_VIDEO config VIDEO_MX3 tristate "i.MX3x Camera Sensor Interface driver" depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA - select VIDEOBUF_DMA_CONTIG + select VIDEOBUF2_DMA_CONTIG select MX3_VIDEO ---help--- This is a v4l2 driver for the i.MX3x Camera Sensor Interface diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c index c6e2ca3b1149..6fbc356113c1 100644 --- a/drivers/media/video/cx18/cx18-streams.c +++ b/drivers/media/video/cx18/cx18-streams.c @@ -350,9 +350,17 @@ void cx18_streams_cleanup(struct cx18 *cx, int unregister) /* No struct video_device, but can have buffers allocated */ if (type == CX18_ENC_STREAM_TYPE_IDX) { + /* If the module params didn't inhibit IDX ... */ if (cx->stream_buffers[type] != 0) { cx->stream_buffers[type] = 0; - cx18_stream_free(&cx->streams[type]); + /* + * Before calling cx18_stream_free(), + * check if the IDX stream was actually set up. + * Needed, since the cx18_probe() error path + * exits through here as well as normal clean up + */ + if (cx->streams[type].buffers != 0) + cx18_stream_free(&cx->streams[type]); } continue; } diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig index 3b6e7f28568e..caab1bfb79e2 100644 --- a/drivers/media/video/cx23885/Kconfig +++ b/drivers/media/video/cx23885/Kconfig @@ -22,6 +22,7 @@ config VIDEO_CX23885 select DVB_CX24116 if !DVB_FE_CUSTOMISE select DVB_STV0900 if !DVB_FE_CUSTOMISE select DVB_DS3000 if !DVB_FE_CUSTOMISE + select DVB_STV0367 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c index 1a1169115716..0382ea752e6f 100644 --- a/drivers/media/video/imx074.c +++ b/drivers/media/video/imx074.c @@ -298,7 +298,7 @@ static unsigned long imx074_query_bus_param(struct soc_camera_device *icd) static int imx074_set_bus_param(struct soc_camera_device *icd, unsigned long flags) { - return -1; + return -EINVAL; } static struct soc_camera_ops imx074_ops = { diff --git a/drivers/media/video/m52790.c b/drivers/media/video/m52790.c index 5e1c9a81984c..303ffa7df4ac 100644 --- a/drivers/media/video/m52790.c +++ b/drivers/media/video/m52790.c @@ -174,7 +174,7 @@ static int m52790_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - state = kmalloc(sizeof(struct m52790_state), GFP_KERNEL); + state = kzalloc(sizeof(struct m52790_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c index 503bd7922bd6..472a69359e60 100644 --- a/drivers/media/video/omap3isp/isp.c +++ b/drivers/media/video/omap3isp/isp.c @@ -215,20 +215,21 @@ static u32 isp_set_xclk(struct isp_device *isp, u32 xclk, u8 xclksel) } switch (xclksel) { - case 0: + case ISP_XCLK_A: isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_MAIN, ISP_TCTRL_CTRL, ISPTCTRL_CTRL_DIVA_MASK, divisor << ISPTCTRL_CTRL_DIVA_SHIFT); dev_dbg(isp->dev, "isp_set_xclk(): cam_xclka set to %d Hz\n", currentxclk); break; - case 1: + case ISP_XCLK_B: isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_MAIN, ISP_TCTRL_CTRL, ISPTCTRL_CTRL_DIVB_MASK, divisor << ISPTCTRL_CTRL_DIVB_SHIFT); dev_dbg(isp->dev, "isp_set_xclk(): cam_xclkb set to %d Hz\n", currentxclk); break; + case ISP_XCLK_NONE: default: omap3isp_put(isp); dev_dbg(isp->dev, "ISP_ERR: isp_set_xclk(): Invalid requested " @@ -237,13 +238,13 @@ static u32 isp_set_xclk(struct isp_device *isp, u32 xclk, u8 xclksel) } /* Do we go from stable whatever to clock? */ - if (divisor >= 2 && isp->xclk_divisor[xclksel] < 2) + if (divisor >= 2 && isp->xclk_divisor[xclksel - 1] < 2) omap3isp_get(isp); /* Stopping the clock. */ - else if (divisor < 2 && isp->xclk_divisor[xclksel] >= 2) + else if (divisor < 2 && isp->xclk_divisor[xclksel - 1] >= 2) omap3isp_put(isp); - isp->xclk_divisor[xclksel] = divisor; + isp->xclk_divisor[xclksel - 1] = divisor; omap3isp_put(isp); @@ -285,7 +286,8 @@ static void isp_power_settings(struct isp_device *isp, int idle) */ void omap3isp_configure_bridge(struct isp_device *isp, enum ccdc_input_entity input, - const struct isp_parallel_platform_data *pdata) + const struct isp_parallel_platform_data *pdata, + unsigned int shift) { u32 ispctrl_val; @@ -298,9 +300,9 @@ void omap3isp_configure_bridge(struct isp_device *isp, switch (input) { case CCDC_INPUT_PARALLEL: ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL; - ispctrl_val |= pdata->data_lane_shift << ISPCTRL_SHIFT_SHIFT; ispctrl_val |= pdata->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT; ispctrl_val |= pdata->bridge << ISPCTRL_PAR_BRIDGE_SHIFT; + shift += pdata->data_lane_shift * 2; break; case CCDC_INPUT_CSI2A: @@ -319,6 +321,8 @@ void omap3isp_configure_bridge(struct isp_device *isp, return; } + ispctrl_val |= ((shift/2) << ISPCTRL_SHIFT_SHIFT) & ISPCTRL_SHIFT_MASK; + ispctrl_val &= ~ISPCTRL_SYNC_DETECT_MASK; ispctrl_val |= ISPCTRL_SYNC_DETECT_VSRISE; @@ -658,6 +662,8 @@ int omap3isp_pipeline_pm_use(struct media_entity *entity, int use) /* Apply power change to connected non-nodes. */ ret = isp_pipeline_pm_power(entity, change); + if (ret < 0) + entity->use_count -= change; mutex_unlock(&entity->parent->graph_mutex); @@ -872,6 +878,9 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe) } } + if (failure < 0) + isp->needs_reset = true; + return failure; } @@ -884,7 +893,8 @@ static int isp_pipeline_disable(struct isp_pipeline *pipe) * single-shot or continuous mode. * * Return 0 if successful, or the return value of the failed video::s_stream - * operation otherwise. + * operation otherwise. The pipeline state is not updated when the operation + * fails, except when stopping the pipeline. */ int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe, enum isp_pipeline_stream_state state) @@ -895,7 +905,9 @@ int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe, ret = isp_pipeline_disable(pipe); else ret = isp_pipeline_enable(pipe, state); - pipe->stream_state = state; + + if (ret == 0 || state == ISP_PIPELINE_STREAM_STOPPED) + pipe->stream_state = state; return ret; } @@ -1481,6 +1493,10 @@ void omap3isp_put(struct isp_device *isp) if (--isp->ref_count == 0) { isp_disable_interrupts(isp); isp_save_ctx(isp); + if (isp->needs_reset) { + isp_reset(isp); + isp->needs_reset = false; + } isp_disable_clocks(isp); } mutex_unlock(&isp->isp_mutex); diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h index cf5214e95a92..2620c405f5e4 100644 --- a/drivers/media/video/omap3isp/isp.h +++ b/drivers/media/video/omap3isp/isp.h @@ -132,7 +132,6 @@ struct isp_reg { /** * struct isp_parallel_platform_data - Parallel interface platform data - * @width: Parallel bus width in bits (8, 10, 11 or 12) * @data_lane_shift: Data lane shifter * 0 - CAMEXT[13:0] -> CAM[13:0] * 1 - CAMEXT[13:2] -> CAM[11:0] @@ -146,7 +145,6 @@ struct isp_reg { * ISPCTRL_PAR_BRIDGE_BENDIAN - Big endian */ struct isp_parallel_platform_data { - unsigned int width; unsigned int data_lane_shift:2; unsigned int clk_pol:1; unsigned int bridge:4; @@ -262,6 +260,7 @@ struct isp_device { /* ISP Obj */ spinlock_t stat_lock; /* common lock for statistic drivers */ struct mutex isp_mutex; /* For handling ref_count field */ + bool needs_reset; int has_context; int ref_count; unsigned int autoidle; @@ -311,11 +310,12 @@ int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe, enum isp_pipeline_stream_state state); void omap3isp_configure_bridge(struct isp_device *isp, enum ccdc_input_entity input, - const struct isp_parallel_platform_data *pdata); + const struct isp_parallel_platform_data *pdata, + unsigned int shift); -#define ISP_XCLK_NONE -1 -#define ISP_XCLK_A 0 -#define ISP_XCLK_B 1 +#define ISP_XCLK_NONE 0 +#define ISP_XCLK_A 1 +#define ISP_XCLK_B 2 struct isp_device *omap3isp_get(struct isp_device *isp); void omap3isp_put(struct isp_device *isp); diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 5ff9d14ce710..39d501bda636 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -43,6 +43,12 @@ __ccdc_get_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, static const unsigned int ccdc_fmts[] = { V4L2_MBUS_FMT_Y8_1X8, + V4L2_MBUS_FMT_Y10_1X10, + V4L2_MBUS_FMT_Y12_1X12, + V4L2_MBUS_FMT_SGRBG8_1X8, + V4L2_MBUS_FMT_SRGGB8_1X8, + V4L2_MBUS_FMT_SBGGR8_1X8, + V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10, @@ -1110,21 +1116,38 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) struct isp_parallel_platform_data *pdata = NULL; struct v4l2_subdev *sensor; struct v4l2_mbus_framefmt *format; + const struct isp_format_info *fmt_info; + struct v4l2_subdev_format fmt_src; + unsigned int depth_out; + unsigned int depth_in = 0; struct media_pad *pad; unsigned long flags; + unsigned int shift; u32 syn_mode; u32 ccdc_pattern; - if (ccdc->input == CCDC_INPUT_PARALLEL) { - pad = media_entity_remote_source(&ccdc->pads[CCDC_PAD_SINK]); - sensor = media_entity_to_v4l2_subdev(pad->entity); + pad = media_entity_remote_source(&ccdc->pads[CCDC_PAD_SINK]); + sensor = media_entity_to_v4l2_subdev(pad->entity); + if (ccdc->input == CCDC_INPUT_PARALLEL) pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv) ->bus.parallel; + + /* Compute shift value for lane shifter to configure the bridge. */ + fmt_src.pad = pad->index; + fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE; + if (!v4l2_subdev_call(sensor, pad, get_fmt, NULL, &fmt_src)) { + fmt_info = omap3isp_video_format_info(fmt_src.format.code); + depth_in = fmt_info->bpp; } - omap3isp_configure_bridge(isp, ccdc->input, pdata); + fmt_info = omap3isp_video_format_info + (isp->isp_ccdc.formats[CCDC_PAD_SINK].code); + depth_out = fmt_info->bpp; + + shift = depth_in - depth_out; + omap3isp_configure_bridge(isp, ccdc->input, pdata, shift); - ccdc->syncif.datsz = pdata ? pdata->width : 10; + ccdc->syncif.datsz = depth_out; ccdc_config_sync_if(ccdc, &ccdc->syncif); /* CCDC_PAD_SINK */ @@ -1338,7 +1361,7 @@ static int ccdc_sbl_wait_idle(struct isp_ccdc_device *ccdc, * @ccdc: Pointer to ISP CCDC device. * @event: Pointing which event trigger handler * - * Return 1 when the event and stopping request combination is satisfyied, + * Return 1 when the event and stopping request combination is satisfied, * zero otherwise. */ static int __ccdc_handle_stopping(struct isp_ccdc_device *ccdc, u32 event) @@ -1618,7 +1641,7 @@ static int ccdc_video_queue(struct isp_video *video, struct isp_buffer *buffer) ccdc_set_outaddr(ccdc, buffer->isp_addr); - /* We now have a buffer queued on the output, restart the pipeline in + /* We now have a buffer queued on the output, restart the pipeline * on the next CCDC interrupt if running in continuous mode (or when * starting the stream). */ diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c index 2b16988a501d..aba537af87e4 100644 --- a/drivers/media/video/omap3isp/isppreview.c +++ b/drivers/media/video/omap3isp/isppreview.c @@ -755,7 +755,7 @@ static struct preview_update update_attrs[] = { * @configs - pointer to update config structure. * @config - return pointer to appropriate structure field. * @bit - for which feature to return pointers. - * Return size of coresponding prev_params member + * Return size of corresponding prev_params member */ static u32 __preview_get_ptrs(struct prev_params *params, void **param, diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/video/omap3isp/ispqueue.c index 8fddc5806b0d..9c317148205f 100644 --- a/drivers/media/video/omap3isp/ispqueue.c +++ b/drivers/media/video/omap3isp/ispqueue.c @@ -339,7 +339,7 @@ static int isp_video_buffer_prepare_user(struct isp_video_buffer *buf) up_read(¤t->mm->mmap_sem); if (ret != buf->npages) { - buf->npages = ret; + buf->npages = ret < 0 ? 0 : ret; isp_video_buffer_cleanup(buf); return -EFAULT; } @@ -408,8 +408,8 @@ done: * isp_video_buffer_prepare_vm_flags - Get VMA flags for a userspace address * * This function locates the VMAs for the buffer's userspace address and checks - * that their flags match. The onlflag that we need to care for at the moment is - * VM_PFNMAP. + * that their flags match. The only flag that we need to care for at the moment + * is VM_PFNMAP. * * The buffer vm_flags field is set to the first VMA flags. * diff --git a/drivers/media/video/omap3isp/ispresizer.c b/drivers/media/video/omap3isp/ispresizer.c index 653f88ba56db..0bb0f8cd36f5 100644 --- a/drivers/media/video/omap3isp/ispresizer.c +++ b/drivers/media/video/omap3isp/ispresizer.c @@ -714,19 +714,50 @@ static void resizer_print_status(struct isp_res_device *res) * iw and ih are the input width and height after cropping. Those equations need * to be satisfied exactly for the resizer to work correctly. * - * Reverting the equations, we can compute the resizing ratios with + * The equations can't be easily reverted, as the >> 8 operation is not linear. + * In addition, not all input sizes can be achieved for a given output size. To + * get the highest input size lower than or equal to the requested input size, + * we need to compute the highest resizing ratio that satisfies the following + * inequality (taking the 4-tap mode width equation as an example) + * + * iw >= (32 * sph + (ow - 1) * hrsz + 16) >> 8 - 7 + * + * (where iw is the requested input width) which can be rewritten as + * + * iw - 7 >= (32 * sph + (ow - 1) * hrsz + 16) >> 8 + * (iw - 7) << 8 >= 32 * sph + (ow - 1) * hrsz + 16 - b + * ((iw - 7) << 8) + b >= 32 * sph + (ow - 1) * hrsz + 16 + * + * where b is the value of the 8 least significant bits of the right hand side + * expression of the last inequality. The highest resizing ratio value will be + * achieved when b is equal to its maximum value of 255. That resizing ratio + * value will still satisfy the original inequality, as b will disappear when + * the expression will be shifted right by 8. + * + * The reverted the equations thus become * * - 8-phase, 4-tap mode - * hrsz = ((iw - 7) * 256 - 16 - 32 * sph) / (ow - 1) - * vrsz = ((ih - 4) * 256 - 16 - 32 * spv) / (oh - 1) + * hrsz = ((iw - 7) * 256 + 255 - 16 - 32 * sph) / (ow - 1) + * vrsz = ((ih - 4) * 256 + 255 - 16 - 32 * spv) / (oh - 1) * - 4-phase, 7-tap mode - * hrsz = ((iw - 7) * 256 - 32 - 64 * sph) / (ow - 1) - * vrsz = ((ih - 7) * 256 - 32 - 64 * spv) / (oh - 1) + * hrsz = ((iw - 7) * 256 + 255 - 32 - 64 * sph) / (ow - 1) + * vrsz = ((ih - 7) * 256 + 255 - 32 - 64 * spv) / (oh - 1) * - * The ratios are integer values, and must be rounded down to ensure that the - * cropped input size is not bigger than the uncropped input size. As the ratio - * in 7-tap mode is always smaller than the ratio in 4-tap mode, we can use the - * 7-tap mode equations to compute a ratio approximation. + * The ratios are integer values, and are rounded down to ensure that the + * cropped input size is not bigger than the uncropped input size. + * + * As the number of phases/taps, used to select the correct equations to compute + * the ratio, depends on the ratio, we start with the 4-tap mode equations to + * compute an approximation of the ratio, and switch to the 7-tap mode equations + * if the approximation is higher than the ratio threshold. + * + * As the 7-tap mode equations will return a ratio smaller than or equal to the + * 4-tap mode equations, the resulting ratio could become lower than or equal to + * the ratio threshold. This 'equations loop' isn't an issue as long as the + * correct equations are used to compute the final input size. Starting with the + * 4-tap mode equations ensure that, in case of values resulting in a 'ratio + * loop', the smallest of the ratio values will be used, never exceeding the + * requested input size. * * We first clamp the output size according to the hardware capabilitie to avoid * auto-cropping the input more than required to satisfy the TRM equations. The @@ -775,6 +806,8 @@ static void resizer_calc_ratios(struct isp_res_device *res, unsigned int max_width; unsigned int max_height; unsigned int width_alignment; + unsigned int width; + unsigned int height; /* * Clamp the output height based on the hardware capabilities and @@ -786,19 +819,22 @@ static void resizer_calc_ratios(struct isp_res_device *res, max_height = min_t(unsigned int, max_height, MAX_OUT_HEIGHT); output->height = clamp(output->height, min_height, max_height); - ratio->vert = ((input->height - 7) * 256 - 32 - 64 * spv) + ratio->vert = ((input->height - 4) * 256 + 255 - 16 - 32 * spv) / (output->height - 1); + if (ratio->vert > MID_RESIZE_VALUE) + ratio->vert = ((input->height - 7) * 256 + 255 - 32 - 64 * spv) + / (output->height - 1); ratio->vert = clamp_t(unsigned int, ratio->vert, MIN_RESIZE_VALUE, MAX_RESIZE_VALUE); if (ratio->vert <= MID_RESIZE_VALUE) { upscaled_height = (output->height - 1) * ratio->vert + 32 * spv + 16; - input->height = (upscaled_height >> 8) + 4; + height = (upscaled_height >> 8) + 4; } else { upscaled_height = (output->height - 1) * ratio->vert + 64 * spv + 32; - input->height = (upscaled_height >> 8) + 7; + height = (upscaled_height >> 8) + 7; } /* @@ -854,20 +890,29 @@ static void resizer_calc_ratios(struct isp_res_device *res, max_width & ~(width_alignment - 1)); output->width = ALIGN(output->width, width_alignment); - ratio->horz = ((input->width - 7) * 256 - 32 - 64 * sph) + ratio->horz = ((input->width - 7) * 256 + 255 - 16 - 32 * sph) / (output->width - 1); + if (ratio->horz > MID_RESIZE_VALUE) + ratio->horz = ((input->width - 7) * 256 + 255 - 32 - 64 * sph) + / (output->width - 1); ratio->horz = clamp_t(unsigned int, ratio->horz, MIN_RESIZE_VALUE, MAX_RESIZE_VALUE); if (ratio->horz <= MID_RESIZE_VALUE) { upscaled_width = (output->width - 1) * ratio->horz + 32 * sph + 16; - input->width = (upscaled_width >> 8) + 7; + width = (upscaled_width >> 8) + 7; } else { upscaled_width = (output->width - 1) * ratio->horz + 64 * sph + 32; - input->width = (upscaled_width >> 8) + 7; + width = (upscaled_width >> 8) + 7; } + + /* Center the new crop rectangle. */ + input->left += (input->width - width) / 2; + input->top += (input->height - height) / 2; + input->width = width; + input->height = height; } /* diff --git a/drivers/media/video/omap3isp/ispstat.h b/drivers/media/video/omap3isp/ispstat.h index 820950c9ef46..d86da94fa50d 100644 --- a/drivers/media/video/omap3isp/ispstat.h +++ b/drivers/media/video/omap3isp/ispstat.h @@ -131,9 +131,9 @@ struct ispstat { struct ispstat_generic_config { /* * Fields must be in the same order as in: - * - isph3a_aewb_config - * - isph3a_af_config - * - isphist_config + * - omap3isp_h3a_aewb_config + * - omap3isp_h3a_af_config + * - omap3isp_hist_config */ u32 buf_size; u16 config_counter; diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c index 208a7ec739d7..9cd8f1aa567b 100644 --- a/drivers/media/video/omap3isp/ispvideo.c +++ b/drivers/media/video/omap3isp/ispvideo.c @@ -47,29 +47,59 @@ static struct isp_format_info formats[] = { { V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, - V4L2_MBUS_FMT_Y8_1X8, V4L2_PIX_FMT_GREY, 8, }, + V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, + V4L2_PIX_FMT_GREY, 8, }, + { V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y10_1X10, + V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y8_1X8, + V4L2_PIX_FMT_Y10, 10, }, + { V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y10_1X10, + V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y8_1X8, + V4L2_PIX_FMT_Y12, 12, }, + { V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, + V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, + V4L2_PIX_FMT_SBGGR8, 8, }, + { V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, + V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, + V4L2_PIX_FMT_SGBRG8, 8, }, + { V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, + V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, + V4L2_PIX_FMT_SGRBG8, 8, }, + { V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, + V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, + V4L2_PIX_FMT_SRGGB8, 8, }, { V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, - V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_PIX_FMT_SGRBG10DPCM8, 8, }, + V4L2_MBUS_FMT_SGRBG10_1X10, 0, + V4L2_PIX_FMT_SGRBG10DPCM8, 8, }, { V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_PIX_FMT_SBGGR10, 10, }, + V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR8_1X8, + V4L2_PIX_FMT_SBGGR10, 10, }, { V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_PIX_FMT_SGBRG10, 10, }, + V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG8_1X8, + V4L2_PIX_FMT_SGBRG10, 10, }, { V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_PIX_FMT_SGRBG10, 10, }, + V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG8_1X8, + V4L2_PIX_FMT_SGRBG10, 10, }, { V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_PIX_FMT_SRGGB10, 10, }, + V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB8_1X8, + V4L2_PIX_FMT_SRGGB10, 10, }, { V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR10_1X10, - V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_PIX_FMT_SBGGR12, 12, }, + V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR8_1X8, + V4L2_PIX_FMT_SBGGR12, 12, }, { V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG10_1X10, - V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_PIX_FMT_SGBRG12, 12, }, + V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG8_1X8, + V4L2_PIX_FMT_SGBRG12, 12, }, { V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG10_1X10, - V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_PIX_FMT_SGRBG12, 12, }, + V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG8_1X8, + V4L2_PIX_FMT_SGRBG12, 12, }, { V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB10_1X10, - V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_PIX_FMT_SRGGB12, 12, }, + V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB8_1X8, + V4L2_PIX_FMT_SRGGB12, 12, }, { V4L2_MBUS_FMT_UYVY8_1X16, V4L2_MBUS_FMT_UYVY8_1X16, - V4L2_MBUS_FMT_UYVY8_1X16, V4L2_PIX_FMT_UYVY, 16, }, + V4L2_MBUS_FMT_UYVY8_1X16, 0, + V4L2_PIX_FMT_UYVY, 16, }, { V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, - V4L2_MBUS_FMT_YUYV8_1X16, V4L2_PIX_FMT_YUYV, 16, }, + V4L2_MBUS_FMT_YUYV8_1X16, 0, + V4L2_PIX_FMT_YUYV, 16, }, }; const struct isp_format_info * @@ -86,6 +116,37 @@ omap3isp_video_format_info(enum v4l2_mbus_pixelcode code) } /* + * Decide whether desired output pixel code can be obtained with + * the lane shifter by shifting the input pixel code. + * @in: input pixelcode to shifter + * @out: output pixelcode from shifter + * @additional_shift: # of bits the sensor's LSB is offset from CAMEXT[0] + * + * return true if the combination is possible + * return false otherwise + */ +static bool isp_video_is_shiftable(enum v4l2_mbus_pixelcode in, + enum v4l2_mbus_pixelcode out, + unsigned int additional_shift) +{ + const struct isp_format_info *in_info, *out_info; + + if (in == out) + return true; + + in_info = omap3isp_video_format_info(in); + out_info = omap3isp_video_format_info(out); + + if ((in_info->flavor == 0) || (out_info->flavor == 0)) + return false; + + if (in_info->flavor != out_info->flavor) + return false; + + return in_info->bpp - out_info->bpp + additional_shift <= 6; +} + +/* * isp_video_mbus_to_pix - Convert v4l2_mbus_framefmt to v4l2_pix_format * @video: ISP video instance * @mbus: v4l2_mbus_framefmt format (input) @@ -235,6 +296,7 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe) return -EPIPE; while (1) { + unsigned int shifter_link; /* Retrieve the sink format */ pad = &subdev->entity.pads[0]; if (!(pad->flags & MEDIA_PAD_FL_SINK)) @@ -263,6 +325,10 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe) return -ENOSPC; } + /* If sink pad is on CCDC, the link has the lane shifter + * in the middle of it. */ + shifter_link = subdev == &isp->isp_ccdc.subdev; + /* Retrieve the source format */ pad = media_entity_remote_source(pad); if (pad == NULL || @@ -278,10 +344,24 @@ static int isp_video_validate_pipeline(struct isp_pipeline *pipe) return -EPIPE; /* Check if the two ends match */ - if (fmt_source.format.code != fmt_sink.format.code || - fmt_source.format.width != fmt_sink.format.width || + if (fmt_source.format.width != fmt_sink.format.width || fmt_source.format.height != fmt_sink.format.height) return -EPIPE; + + if (shifter_link) { + unsigned int parallel_shift = 0; + if (isp->isp_ccdc.input == CCDC_INPUT_PARALLEL) { + struct isp_parallel_platform_data *pdata = + &((struct isp_v4l2_subdevs_group *) + subdev->host_priv)->bus.parallel; + parallel_shift = pdata->data_lane_shift * 2; + } + if (!isp_video_is_shiftable(fmt_source.format.code, + fmt_sink.format.code, + parallel_shift)) + return -EPIPE; + } else if (fmt_source.format.code != fmt_sink.format.code) + return -EPIPE; } return 0; diff --git a/drivers/media/video/omap3isp/ispvideo.h b/drivers/media/video/omap3isp/ispvideo.h index 524a1acd0906..911bea64e78a 100644 --- a/drivers/media/video/omap3isp/ispvideo.h +++ b/drivers/media/video/omap3isp/ispvideo.h @@ -49,6 +49,8 @@ struct v4l2_pix_format; * bits. Identical to @code if the format is 10 bits wide or less. * @uncompressed: V4L2 media bus format code for the corresponding uncompressed * format. Identical to @code if the format is not DPCM compressed. + * @flavor: V4L2 media bus format code for the same pixel layout but + * shifted to be 8 bits per pixel. =0 if format is not shiftable. * @pixelformat: V4L2 pixel format FCC identifier * @bpp: Bits per pixel */ @@ -56,6 +58,7 @@ struct isp_format_info { enum v4l2_mbus_pixelcode code; enum v4l2_mbus_pixelcode truncated; enum v4l2_mbus_pixelcode uncompressed; + enum v4l2_mbus_pixelcode flavor; u32 pixelformat; unsigned int bpp; }; diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 95f8b4e11e46..d142b40ea64e 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -527,7 +527,7 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv, if (ret) return ret; - if (vb2_is_streaming(&fimc->vid_cap.vbq) || fimc_capture_active(fimc)) + if (vb2_is_busy(&fimc->vid_cap.vbq) || fimc_capture_active(fimc)) return -EBUSY; frame = &ctx->d_frame; @@ -539,8 +539,10 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv, return -EINVAL; } - for (i = 0; i < frame->fmt->colplanes; i++) - frame->payload[i] = pix->plane_fmt[i].bytesperline * pix->height; + for (i = 0; i < frame->fmt->colplanes; i++) { + frame->payload[i] = + (pix->width * pix->height * frame->fmt->depth[i]) >> 3; + } /* Output DMA frame pixel size and offsets. */ frame->f_width = pix->plane_fmt[0].bytesperline * 8 diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index 6c919b38a3d8..dc91a8511af6 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -361,10 +361,20 @@ static void fimc_capture_irq_handler(struct fimc_dev *fimc) { struct fimc_vid_cap *cap = &fimc->vid_cap; struct fimc_vid_buffer *v_buf; + struct timeval *tv; + struct timespec ts; if (!list_empty(&cap->active_buf_q) && test_bit(ST_CAPT_RUN, &fimc->state)) { + ktime_get_real_ts(&ts); + v_buf = active_queue_pop(cap); + + tv = &v_buf->vb.v4l2_buf.timestamp; + tv->tv_sec = ts.tv_sec; + tv->tv_usec = ts.tv_nsec / NSEC_PER_USEC; + v_buf->vb.v4l2_buf.sequence = cap->frame_count++; + vb2_buffer_done(&v_buf->vb, VB2_BUF_STATE_DONE); } @@ -758,7 +768,7 @@ static void fimc_unlock(struct vb2_queue *vq) mutex_unlock(&ctx->fimc_dev->lock); } -struct vb2_ops fimc_qops = { +static struct vb2_ops fimc_qops = { .queue_setup = fimc_queue_setup, .buf_prepare = fimc_buf_prepare, .buf_queue = fimc_buf_queue, @@ -927,23 +937,23 @@ int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv, pix->num_planes = fmt->memplanes; pix->colorspace = V4L2_COLORSPACE_JPEG; - for (i = 0; i < pix->num_planes; ++i) { - int bpl = pix->plane_fmt[i].bytesperline; - dbg("[%d] bpl: %d, depth: %d, w: %d, h: %d", - i, bpl, fmt->depth[i], pix->width, pix->height); + for (i = 0; i < pix->num_planes; ++i) { + u32 bpl = pix->plane_fmt[i].bytesperline; + u32 *sizeimage = &pix->plane_fmt[i].sizeimage; - if (!bpl || (bpl * 8 / fmt->depth[i]) > pix->width) - bpl = (pix->width * fmt->depth[0]) >> 3; + if (fmt->colplanes > 1 && (bpl == 0 || bpl < pix->width)) + bpl = pix->width; /* Planar */ - if (!pix->plane_fmt[i].sizeimage) - pix->plane_fmt[i].sizeimage = pix->height * bpl; + if (fmt->colplanes == 1 && /* Packed */ + (bpl == 0 || ((bpl * 8) / fmt->depth[i]) < pix->width)) + bpl = (pix->width * fmt->depth[0]) / 8; - pix->plane_fmt[i].bytesperline = bpl; + if (i == 0) /* Same bytesperline for each plane. */ + mod_x = bpl; - dbg("[%d]: bpl: %d, sizeimage: %d", - i, pix->plane_fmt[i].bytesperline, - pix->plane_fmt[i].sizeimage); + pix->plane_fmt[i].bytesperline = mod_x; + *sizeimage = (pix->width * pix->height * fmt->depth[i]) / 8; } return 0; @@ -965,7 +975,7 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv, vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); - if (vb2_is_streaming(vq)) { + if (vb2_is_busy(vq)) { v4l2_err(&fimc->m2m.v4l2_dev, "queue (%d) busy\n", f->type); return -EBUSY; } @@ -985,8 +995,10 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv, if (!frame->fmt) return -EINVAL; - for (i = 0; i < frame->fmt->colplanes; i++) - frame->payload[i] = pix->plane_fmt[i].bytesperline * pix->height; + for (i = 0; i < frame->fmt->colplanes; i++) { + frame->payload[i] = + (pix->width * pix->height * frame->fmt->depth[i]) / 8; + } frame->f_width = pix->plane_fmt[0].bytesperline * 8 / frame->fmt->depth[0]; @@ -1750,7 +1762,7 @@ static int __devexit fimc_remove(struct platform_device *pdev) } /* Image pixel limits, similar across several FIMC HW revisions. */ -static struct fimc_pix_limit s5p_pix_limit[3] = { +static struct fimc_pix_limit s5p_pix_limit[4] = { [0] = { .scaler_en_w = 3264, .scaler_dis_w = 8192, @@ -1775,6 +1787,14 @@ static struct fimc_pix_limit s5p_pix_limit[3] = { .out_rot_en_w = 1280, .out_rot_dis_w = 1920, }, + [3] = { + .scaler_en_w = 1920, + .scaler_dis_w = 8192, + .in_rot_en_h = 1366, + .in_rot_dis_w = 8192, + .out_rot_en_w = 1366, + .out_rot_dis_w = 1920, + }, }; static struct samsung_fimc_variant fimc0_variant_s5p = { @@ -1827,7 +1847,7 @@ static struct samsung_fimc_variant fimc2_variant_s5pv210 = { .pix_limit = &s5p_pix_limit[2], }; -static struct samsung_fimc_variant fimc0_variant_s5pv310 = { +static struct samsung_fimc_variant fimc0_variant_exynos4 = { .pix_hoff = 1, .has_inp_rot = 1, .has_out_rot = 1, @@ -1840,7 +1860,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = { .pix_limit = &s5p_pix_limit[1], }; -static struct samsung_fimc_variant fimc2_variant_s5pv310 = { +static struct samsung_fimc_variant fimc2_variant_exynos4 = { .pix_hoff = 1, .has_cistatus2 = 1, .has_mainscaler_ext = 1, @@ -1848,7 +1868,7 @@ static struct samsung_fimc_variant fimc2_variant_s5pv310 = { .min_out_pixsize = 16, .hor_offs_align = 1, .out_buf_count = 32, - .pix_limit = &s5p_pix_limit[2], + .pix_limit = &s5p_pix_limit[3], }; /* S5PC100 */ @@ -1874,12 +1894,12 @@ static struct samsung_fimc_driverdata fimc_drvdata_s5pv210 = { }; /* S5PV310, S5PC210 */ -static struct samsung_fimc_driverdata fimc_drvdata_s5pv310 = { +static struct samsung_fimc_driverdata fimc_drvdata_exynos4 = { .variant = { - [0] = &fimc0_variant_s5pv310, - [1] = &fimc0_variant_s5pv310, - [2] = &fimc0_variant_s5pv310, - [3] = &fimc2_variant_s5pv310, + [0] = &fimc0_variant_exynos4, + [1] = &fimc0_variant_exynos4, + [2] = &fimc0_variant_exynos4, + [3] = &fimc2_variant_exynos4, }, .num_entities = 4, .lclk_frequency = 166000000UL, @@ -1893,8 +1913,8 @@ static struct platform_device_id fimc_driver_ids[] = { .name = "s5pv210-fimc", .driver_data = (unsigned long)&fimc_drvdata_s5pv210, }, { - .name = "s5pv310-fimc", - .driver_data = (unsigned long)&fimc_drvdata_s5pv310, + .name = "exynos4-fimc", + .driver_data = (unsigned long)&fimc_drvdata_exynos4, }, {}, }; diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 3fe54bf41142..134e86bf6d97 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -922,7 +922,7 @@ static int sh_mobile_ceu_get_formats(struct soc_camera_device *icd, unsigned int /* Try 2560x1920, 1280x960, 640x480, 320x240 */ mf.width = 2560 >> shift; mf.height = 1920 >> shift; - ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video, + ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video, s_mbus_fmt, &mf); if (ret < 0) return ret; @@ -1224,7 +1224,7 @@ static int client_s_fmt(struct soc_camera_device *icd, struct v4l2_cropcap cap; int ret; - ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video, + ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video, s_mbus_fmt, mf); if (ret < 0) return ret; @@ -1254,7 +1254,7 @@ static int client_s_fmt(struct soc_camera_device *icd, tmp_h = min(2 * tmp_h, max_height); mf->width = tmp_w; mf->height = tmp_h; - ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video, + ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video, s_mbus_fmt, mf); dev_geo(dev, "Camera scaled to %ux%u\n", mf->width, mf->height); @@ -1658,7 +1658,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, mf.code = xlate->code; mf.colorspace = pix->colorspace; - ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video, try_mbus_fmt, &mf); + ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video, try_mbus_fmt, &mf); if (ret < 0) return ret; @@ -1682,7 +1682,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, */ mf.width = 2560; mf.height = 1920; - ret = v4l2_device_call_until_err(sd->v4l2_dev, 0, video, + ret = v4l2_device_call_until_err(sd->v4l2_dev, (long)icd, video, try_mbus_fmt, &mf); if (ret < 0) { /* Shouldn't actually happen... */ diff --git a/drivers/media/video/sh_mobile_csi2.c b/drivers/media/video/sh_mobile_csi2.c index dd1b81b1442b..98b87481fa94 100644 --- a/drivers/media/video/sh_mobile_csi2.c +++ b/drivers/media/video/sh_mobile_csi2.c @@ -38,6 +38,8 @@ struct sh_csi2 { void __iomem *base; struct platform_device *pdev; struct sh_csi2_client_config *client; + unsigned long (*query_bus_param)(struct soc_camera_device *); + int (*set_bus_param)(struct soc_camera_device *, unsigned long); }; static int sh_csi2_try_fmt(struct v4l2_subdev *sd, @@ -208,6 +210,7 @@ static int sh_csi2_notify(struct notifier_block *nb, case BUS_NOTIFY_BOUND_DRIVER: snprintf(priv->subdev.name, V4L2_SUBDEV_NAME_SIZE, "%s%s", dev_name(v4l2_dev->dev), ".mipi-csi"); + priv->subdev.grp_id = (long)icd; ret = v4l2_device_register_subdev(v4l2_dev, &priv->subdev); dev_dbg(dev, "%s(%p): ret(register_subdev) = %d\n", __func__, priv, ret); if (ret < 0) @@ -215,6 +218,8 @@ static int sh_csi2_notify(struct notifier_block *nb, priv->client = pdata->clients + i; + priv->set_bus_param = icd->ops->set_bus_param; + priv->query_bus_param = icd->ops->query_bus_param; icd->ops->set_bus_param = sh_csi2_set_bus_param; icd->ops->query_bus_param = sh_csi2_query_bus_param; @@ -226,8 +231,10 @@ static int sh_csi2_notify(struct notifier_block *nb, priv->client = NULL; /* Driver is about to be unbound */ - icd->ops->set_bus_param = NULL; - icd->ops->query_bus_param = NULL; + icd->ops->set_bus_param = priv->set_bus_param; + icd->ops->query_bus_param = priv->query_bus_param; + priv->set_bus_param = NULL; + priv->query_bus_param = NULL; v4l2_device_unregister_subdev(&priv->subdev); diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 46284489e4eb..3973f9a94753 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -996,10 +996,11 @@ static void soc_camera_free_i2c(struct soc_camera_device *icd) { struct i2c_client *client = to_i2c_client(to_soc_camera_control(icd)); + struct i2c_adapter *adap = client->adapter; dev_set_drvdata(&icd->dev, NULL); v4l2_device_unregister_subdev(i2c_get_clientdata(client)); i2c_unregister_device(client); - i2c_put_adapter(client->adapter); + i2c_put_adapter(adap); } #else #define soc_camera_init_i2c(icd, icl) (-ENODEV) @@ -1071,6 +1072,9 @@ static int soc_camera_probe(struct device *dev) } } + sd = soc_camera_to_subdev(icd); + sd->grp_id = (long)icd; + /* At this point client .probe() should have run already */ ret = soc_camera_init_user_formats(icd); if (ret < 0) @@ -1092,7 +1096,6 @@ static int soc_camera_probe(struct device *dev) goto evidstart; /* Try to improve our guess of a reasonable window format */ - sd = soc_camera_to_subdev(icd); if (!v4l2_subdev_call(sd, video, g_mbus_fmt, &mf)) { icd->user_width = mf.width; icd->user_height = mf.height; diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c index 5d4cf3b3d435..22fa8202d5ca 100644 --- a/drivers/media/video/tda9840.c +++ b/drivers/media/video/tda9840.c @@ -171,7 +171,7 @@ static int tda9840_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL); + sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL); if (sd == NULL) return -ENOMEM; v4l2_i2c_subdev_init(sd, client, &tda9840_ops); diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c index 19621ed523ec..827425c5b866 100644 --- a/drivers/media/video/tea6415c.c +++ b/drivers/media/video/tea6415c.c @@ -152,7 +152,7 @@ static int tea6415c_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL); + sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL); if (sd == NULL) return -ENOMEM; v4l2_i2c_subdev_init(sd, client, &tea6415c_ops); diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c index 5ea840401f21..f350b6c24500 100644 --- a/drivers/media/video/tea6420.c +++ b/drivers/media/video/tea6420.c @@ -125,7 +125,7 @@ static int tea6420_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL); + sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL); if (sd == NULL) return -ENOMEM; v4l2_i2c_subdev_init(sd, client, &tea6420_ops); diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c index f8138c75be8b..1aab96a88203 100644 --- a/drivers/media/video/upd64031a.c +++ b/drivers/media/video/upd64031a.c @@ -230,7 +230,7 @@ static int upd64031a_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - state = kmalloc(sizeof(struct upd64031a_state), GFP_KERNEL); + state = kzalloc(sizeof(struct upd64031a_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; sd = &state->sd; diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c index 28e0e6b6ca84..9bbe61700fd5 100644 --- a/drivers/media/video/upd64083.c +++ b/drivers/media/video/upd64083.c @@ -202,7 +202,7 @@ static int upd64083_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - state = kmalloc(sizeof(struct upd64083_state), GFP_KERNEL); + state = kzalloc(sizeof(struct upd64083_state), GFP_KERNEL); if (state == NULL) return -ENOMEM; sd = &state->sd; diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 498e6742579e..6dc7196296b3 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -389,7 +389,8 @@ static int v4l2_open(struct inode *inode, struct file *filp) video_get(vdev); mutex_unlock(&videodev_lock); #if defined(CONFIG_MEDIA_CONTROLLER) - if (vdev->v4l2_dev && vdev->v4l2_dev->mdev) { + if (vdev->v4l2_dev && vdev->v4l2_dev->mdev && + vdev->vfl_type != VFL_TYPE_SUBDEV) { entity = media_entity_get(&vdev->entity); if (!entity) { ret = -EBUSY; @@ -415,7 +416,8 @@ err: /* decrease the refcount in case of an error */ if (ret) { #if defined(CONFIG_MEDIA_CONTROLLER) - if (vdev->v4l2_dev && vdev->v4l2_dev->mdev) + if (vdev->v4l2_dev && vdev->v4l2_dev->mdev && + vdev->vfl_type != VFL_TYPE_SUBDEV) media_entity_put(entity); #endif video_put(vdev); @@ -437,7 +439,8 @@ static int v4l2_release(struct inode *inode, struct file *filp) mutex_unlock(vdev->lock); } #if defined(CONFIG_MEDIA_CONTROLLER) - if (vdev->v4l2_dev && vdev->v4l2_dev->mdev) + if (vdev->v4l2_dev && vdev->v4l2_dev->mdev && + vdev->vfl_type != VFL_TYPE_SUBDEV) media_entity_put(&vdev->entity); #endif /* decrease the refcount unconditionally since the release() @@ -686,7 +689,8 @@ int __video_register_device(struct video_device *vdev, int type, int nr, #if defined(CONFIG_MEDIA_CONTROLLER) /* Part 5: Register the entity. */ - if (vdev->v4l2_dev && vdev->v4l2_dev->mdev) { + if (vdev->v4l2_dev && vdev->v4l2_dev->mdev && + vdev->vfl_type != VFL_TYPE_SUBDEV) { vdev->entity.type = MEDIA_ENT_T_DEVNODE_V4L; vdev->entity.name = vdev->name; vdev->entity.v4l.major = VIDEO_MAJOR; @@ -733,7 +737,8 @@ void video_unregister_device(struct video_device *vdev) return; #if defined(CONFIG_MEDIA_CONTROLLER) - if (vdev->v4l2_dev && vdev->v4l2_dev->mdev) + if (vdev->v4l2_dev && vdev->v4l2_dev->mdev && + vdev->vfl_type != VFL_TYPE_SUBDEV) media_device_unregister_entity(&vdev->entity); #endif diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c index 6698c77e0f64..6ba1461d51ef 100644 --- a/drivers/media/video/videobuf2-core.c +++ b/drivers/media/video/videobuf2-core.c @@ -37,6 +37,9 @@ module_param(debug, int, 0644); #define call_qop(q, op, args...) \ (((q)->ops->op) ? ((q)->ops->op(args)) : 0) +#define V4L2_BUFFER_STATE_FLAGS (V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED | \ + V4L2_BUF_FLAG_DONE | V4L2_BUF_FLAG_ERROR) + /** * __vb2_buf_mem_alloc() - allocate video memory for the given buffer */ @@ -51,7 +54,7 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb, for (plane = 0; plane < vb->num_planes; ++plane) { mem_priv = call_memop(q, plane, alloc, q->alloc_ctx[plane], plane_sizes[plane]); - if (!mem_priv) + if (IS_ERR_OR_NULL(mem_priv)) goto free; /* Associate allocator private data with this plane */ @@ -284,7 +287,7 @@ static int __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b) struct vb2_queue *q = vb->vb2_queue; int ret = 0; - /* Copy back data such as timestamp, input, etc. */ + /* Copy back data such as timestamp, flags, input, etc. */ memcpy(b, &vb->v4l2_buf, offsetof(struct v4l2_buffer, m)); b->input = vb->v4l2_buf.input; b->reserved = vb->v4l2_buf.reserved; @@ -313,7 +316,10 @@ static int __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b) b->m.userptr = vb->v4l2_planes[0].m.userptr; } - b->flags = 0; + /* + * Clear any buffer state related flags. + */ + b->flags &= ~V4L2_BUFFER_STATE_FLAGS; switch (vb->state) { case VB2_BUF_STATE_QUEUED: @@ -519,6 +525,7 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req) num_buffers = min_t(unsigned int, req->count, VIDEO_MAX_FRAME); memset(plane_sizes, 0, sizeof(plane_sizes)); memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx)); + q->memory = req->memory; /* * Ask the driver how many buffers and planes per buffer it requires. @@ -560,8 +567,6 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req) ret = num_buffers; } - q->memory = req->memory; - /* * Return the number of successfully allocated buffers * to the userspace. @@ -715,6 +720,8 @@ static int __fill_vb2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b, vb->v4l2_buf.field = b->field; vb->v4l2_buf.timestamp = b->timestamp; + vb->v4l2_buf.input = b->input; + vb->v4l2_buf.flags = b->flags & ~V4L2_BUFFER_STATE_FLAGS; return 0; } diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-contig.c index 58205d596138..a790a5f8c06f 100644 --- a/drivers/media/video/videobuf2-dma-contig.c +++ b/drivers/media/video/videobuf2-dma-contig.c @@ -46,7 +46,7 @@ static void *vb2_dma_contig_alloc(void *alloc_ctx, unsigned long size) GFP_KERNEL); if (!buf->vaddr) { dev_err(conf->dev, "dma_alloc_coherent of size %ld failed\n", - buf->size); + size); kfree(buf); return ERR_PTR(-ENOMEM); } diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index 53450f433f10..2e165117457b 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -25,7 +25,6 @@ #include <linux/dma-mapping.h> #include <linux/spinlock.h> #include <linux/gpio.h> -#include <linux/regulator/consumer.h> #include <plat/usb.h> #define USBHS_DRIVER_NAME "usbhs-omap" @@ -700,8 +699,7 @@ static int usbhs_enable(struct device *dev) dev_dbg(dev, "starting TI HSUSB Controller\n"); if (!pdata) { dev_dbg(dev, "missing platform_data\n"); - ret = -ENODEV; - goto end_enable; + return -ENODEV; } spin_lock_irqsave(&omap->lock, flags); @@ -915,7 +913,8 @@ static int usbhs_enable(struct device *dev) end_count: omap->count++; - goto end_enable; + spin_unlock_irqrestore(&omap->lock, flags); + return 0; err_tll: if (pdata->ehci_data->phy_reset) { @@ -931,8 +930,6 @@ err_tll: clk_disable(omap->usbhost_fs_fck); clk_disable(omap->usbhost_hs_fck); clk_disable(omap->usbhost_ick); - -end_enable: spin_unlock_irqrestore(&omap->lock, flags); return ret; } diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c index 63667a8f140c..d6d62fd07ee9 100644 --- a/drivers/mmc/core/bus.c +++ b/drivers/mmc/core/bus.c @@ -284,6 +284,7 @@ int mmc_add_card(struct mmc_card *card) type = "SD-combo"; if (mmc_card_blockaddr(card)) type = "SDHC-combo"; + break; default: type = "?"; break; diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 461e6a17fb90..2b200c1cfbba 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -94,7 +94,7 @@ static void mmc_host_clk_gate_delayed(struct mmc_host *host) spin_unlock_irqrestore(&host->clk_lock, flags); return; } - mutex_lock(&host->clk_gate_mutex); + mmc_claim_host(host); spin_lock_irqsave(&host->clk_lock, flags); if (!host->clk_requests) { spin_unlock_irqrestore(&host->clk_lock, flags); @@ -104,7 +104,7 @@ static void mmc_host_clk_gate_delayed(struct mmc_host *host) pr_debug("%s: gated MCI clock\n", mmc_hostname(host)); } spin_unlock_irqrestore(&host->clk_lock, flags); - mutex_unlock(&host->clk_gate_mutex); + mmc_release_host(host); } /* @@ -130,7 +130,7 @@ void mmc_host_clk_ungate(struct mmc_host *host) { unsigned long flags; - mutex_lock(&host->clk_gate_mutex); + mmc_claim_host(host); spin_lock_irqsave(&host->clk_lock, flags); if (host->clk_gated) { spin_unlock_irqrestore(&host->clk_lock, flags); @@ -140,7 +140,7 @@ void mmc_host_clk_ungate(struct mmc_host *host) } host->clk_requests++; spin_unlock_irqrestore(&host->clk_lock, flags); - mutex_unlock(&host->clk_gate_mutex); + mmc_release_host(host); } /** @@ -215,7 +215,6 @@ static inline void mmc_host_clk_init(struct mmc_host *host) host->clk_gated = false; INIT_WORK(&host->clk_gate_work, mmc_host_clk_gate_work); spin_lock_init(&host->clk_lock); - mutex_init(&host->clk_gate_mutex); } /** diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 2e032f0e8cf4..a6c329040140 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -832,7 +832,7 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id) return IRQ_HANDLED; } - if (end_command) + if (end_command && host->cmd) mmc_omap_cmd_done(host, host->cmd); if (host->data != NULL) { if (transfer_error) diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index a136be706347..f8b5f37007b2 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -957,6 +957,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( host->ioaddr = pci_ioremap_bar(pdev, bar); if (!host->ioaddr) { dev_err(&pdev->dev, "failed to remap registers\n"); + ret = -ENOMEM; goto release; } diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 9e15f41f87be..5d20661bc357 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1334,6 +1334,13 @@ static void sdhci_tasklet_finish(unsigned long param) host = (struct sdhci_host*)param; + /* + * If this tasklet gets rescheduled while running, it will + * be run again afterwards but without any active request. + */ + if (!host->mrq) + return; + spin_lock_irqsave(&host->lock, flags); del_timer(&host->timer); @@ -1345,7 +1352,7 @@ static void sdhci_tasklet_finish(unsigned long param) * upon error conditions. */ if (!(host->flags & SDHCI_DEVICE_DEAD) && - (mrq->cmd->error || + ((mrq->cmd && mrq->cmd->error) || (mrq->data && (mrq->data->error || (mrq->data->stop && mrq->data->stop->error))) || (host->quirks & SDHCI_QUIRK_RESET_AFTER_REQUEST))) { diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index 62d37de6de76..710339a85c84 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -728,15 +728,15 @@ static void tmio_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) tmio_mmc_set_clock(host, ios->clock); /* Power sequence - OFF -> UP -> ON */ - if (ios->power_mode == MMC_POWER_OFF || !ios->clock) { + if (ios->power_mode == MMC_POWER_UP) { + /* power up SD bus */ + if (host->set_pwr) + host->set_pwr(host->pdev, 1); + } else if (ios->power_mode == MMC_POWER_OFF || !ios->clock) { /* power down SD bus */ if (ios->power_mode == MMC_POWER_OFF && host->set_pwr) host->set_pwr(host->pdev, 0); tmio_mmc_clk_stop(host); - } else if (ios->power_mode == MMC_POWER_UP) { - /* power up SD bus */ - if (host->set_pwr) - host->set_pwr(host->pdev, 1); } else { /* start bus clock */ tmio_mmc_clk_start(host); diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c index 96c0b34ba8db..657b9f4b6f9b 100644 --- a/drivers/mtd/nand/diskonchip.c +++ b/drivers/mtd/nand/diskonchip.c @@ -400,7 +400,7 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr) doc200x_hwcontrol(mtd, 0, NAND_CTRL_ALE | NAND_CTRL_CHANGE); doc200x_hwcontrol(mtd, NAND_CMD_NONE, NAND_NCE | NAND_CTRL_CHANGE); - /* We can't' use dev_ready here, but at least we wait for the + /* We can't use dev_ready here, but at least we wait for the * command to complete */ udelay(50); diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c index 88495c48a81d..241b185e6569 100644 --- a/drivers/net/amd8111e.c +++ b/drivers/net/amd8111e.c @@ -106,7 +106,7 @@ MODULE_DESCRIPTION ("AMD8111 based 10/100 Ethernet Controller. Driver Version "M MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, amd8111e_pci_tbl); module_param_array(speed_duplex, int, NULL, 0); -MODULE_PARM_DESC(speed_duplex, "Set device speed and duplex modes, 0: Auto Negotitate, 1: 10Mbps Half Duplex, 2: 10Mbps Full Duplex, 3: 100Mbps Half Duplex, 4: 100Mbps Full Duplex"); +MODULE_PARM_DESC(speed_duplex, "Set device speed and duplex modes, 0: Auto Negotiate, 1: 10Mbps Half Duplex, 2: 10Mbps Full Duplex, 3: 100Mbps Half Duplex, 4: 100Mbps Full Duplex"); module_param_array(coalesce, bool, NULL, 0); MODULE_PARM_DESC(coalesce, "Enable or Disable interrupt coalescing, 1: Enable, 0: Disable"); module_param_array(dynamic_ipg, bool, NULL, 0); diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h index 7cb375e0e29c..925929d764ca 100644 --- a/drivers/net/atl1c/atl1c.h +++ b/drivers/net/atl1c/atl1c.h @@ -566,9 +566,9 @@ struct atl1c_adapter { #define __AT_TESTING 0x0001 #define __AT_RESETTING 0x0002 #define __AT_DOWN 0x0003 - u8 work_event; -#define ATL1C_WORK_EVENT_RESET 0x01 -#define ATL1C_WORK_EVENT_LINK_CHANGE 0x02 + unsigned long work_event; +#define ATL1C_WORK_EVENT_RESET 0 +#define ATL1C_WORK_EVENT_LINK_CHANGE 1 u32 msg_enable; bool have_msi; diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index 7d9d5067a65c..a6e1c36e48e6 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -325,7 +325,7 @@ static void atl1c_link_chg_event(struct atl1c_adapter *adapter) } } - adapter->work_event |= ATL1C_WORK_EVENT_LINK_CHANGE; + set_bit(ATL1C_WORK_EVENT_LINK_CHANGE, &adapter->work_event); schedule_work(&adapter->common_task); } @@ -337,20 +337,16 @@ static void atl1c_common_task(struct work_struct *work) adapter = container_of(work, struct atl1c_adapter, common_task); netdev = adapter->netdev; - if (adapter->work_event & ATL1C_WORK_EVENT_RESET) { - adapter->work_event &= ~ATL1C_WORK_EVENT_RESET; + if (test_and_clear_bit(ATL1C_WORK_EVENT_RESET, &adapter->work_event)) { netif_device_detach(netdev); atl1c_down(adapter); atl1c_up(adapter); netif_device_attach(netdev); - return; } - if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE) { - adapter->work_event &= ~ATL1C_WORK_EVENT_LINK_CHANGE; + if (test_and_clear_bit(ATL1C_WORK_EVENT_LINK_CHANGE, + &adapter->work_event)) atl1c_check_link_status(adapter); - } - return; } @@ -369,7 +365,7 @@ static void atl1c_tx_timeout(struct net_device *netdev) struct atl1c_adapter *adapter = netdev_priv(netdev); /* Do the reset outside of interrupt context */ - adapter->work_event |= ATL1C_WORK_EVENT_RESET; + set_bit(ATL1C_WORK_EVENT_RESET, &adapter->work_event); schedule_work(&adapter->common_task); } diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 7cb5a114c733..02a0443d1821 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -1873,6 +1873,7 @@ static void be_worker(struct work_struct *work) be_detect_dump_ue(adapter); reschedule: + adapter->work_counter++; schedule_delayed_work(&adapter->work, msecs_to_jiffies(1000)); } diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 8e6d618b5305..d8383a9af9ad 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -8413,6 +8413,8 @@ bnx2_remove_one(struct pci_dev *pdev) unregister_netdev(dev); + del_timer_sync(&bp->timer); + if (bp->mips_firmware) release_firmware(bp->mips_firmware); if (bp->rv2p_firmware) diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c index e83ac6dd6fc0..16581df5ee4e 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ b/drivers/net/bnx2x/bnx2x_cmn.c @@ -2019,15 +2019,23 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb, static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb, u32 *parsing_data, u32 xmit_type) { - *parsing_data |= ((tcp_hdrlen(skb)/4) << - ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) & - ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW; + *parsing_data |= + ((((u8 *)skb_transport_header(skb) - skb->data) >> 1) << + ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) & + ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W; - *parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) << - ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) & - ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W; + if (xmit_type & XMIT_CSUM_TCP) { + *parsing_data |= ((tcp_hdrlen(skb) / 4) << + ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) & + ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW; - return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data; + return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data; + } else + /* We support checksum offload for TCP and UDP only. + * No need to pass the UDP header length - it's a constant. + */ + return skb_transport_header(skb) + + sizeof(struct udphdr) - skb->data; } /** @@ -2043,7 +2051,7 @@ static inline u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb, struct eth_tx_parse_bd_e1x *pbd, u32 xmit_type) { - u8 hlen = (skb_network_header(skb) - skb->data) / 2; + u8 hlen = (skb_network_header(skb) - skb->data) >> 1; /* for now NS flag is not used in Linux */ pbd->global_data = @@ -2051,9 +2059,15 @@ static inline u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb, ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT)); pbd->ip_hlen_w = (skb_transport_header(skb) - - skb_network_header(skb)) / 2; + skb_network_header(skb)) >> 1; - hlen += pbd->ip_hlen_w + tcp_hdrlen(skb) / 2; + hlen += pbd->ip_hlen_w; + + /* We support checksum offload for TCP and UDP only */ + if (xmit_type & XMIT_CSUM_TCP) + hlen += tcp_hdrlen(skb) / 2; + else + hlen += sizeof(struct udphdr) / 2; pbd->total_hlen_w = cpu_to_le16(hlen); hlen = hlen*2; diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 494bf960442d..31912f17653f 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -1482,8 +1482,11 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best, static int agg_device_up(const struct aggregator *agg) { - return (netif_running(agg->slave->dev) && - netif_carrier_ok(agg->slave->dev)); + struct port *port = agg->lag_ports; + if (!port) + return 0; + return (netif_running(port->slave->dev) && + netif_carrier_ok(port->slave->dev)); } /** diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index f75d3144b8a5..53c0f04b1b23 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -3040,11 +3040,14 @@ static void ehea_rereg_mrs(void) if (dev->flags & IFF_UP) { mutex_lock(&port->port_lock); - port_napi_enable(port); ret = ehea_restart_qps(dev); - check_sqs(port); - if (!ret) + if (!ret) { + check_sqs(port); + port_napi_enable(port); netif_wake_queue(dev); + } else { + netdev_err(dev, "Unable to restart QPS\n"); + } mutex_unlock(&port->port_lock); } } diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c index 61035fc5599b..b9fbc83d64a7 100644 --- a/drivers/net/fs_enet/mac-fec.c +++ b/drivers/net/fs_enet/mac-fec.c @@ -226,8 +226,8 @@ static void set_multicast_finish(struct net_device *dev) } FC(fecp, r_cntrl, FEC_RCNTRL_PROM); - FW(fecp, hash_table_high, fep->fec.hthi); - FW(fecp, hash_table_low, fep->fec.htlo); + FW(fecp, grp_hash_table_high, fep->fec.hthi); + FW(fecp, grp_hash_table_low, fep->fec.htlo); } static void set_multicast_list(struct net_device *dev) @@ -273,8 +273,8 @@ static void restart(struct net_device *dev) /* * Reset all multicast. */ - FW(fecp, hash_table_high, fep->fec.hthi); - FW(fecp, hash_table_low, fep->fec.htlo); + FW(fecp, grp_hash_table_high, fep->fec.hthi); + FW(fecp, grp_hash_table_low, fep->fec.htlo); /* * Set maximum receive buffer size. diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c index a31661948c42..9bd7746cbfcf 100644 --- a/drivers/net/ftmac100.c +++ b/drivers/net/ftmac100.c @@ -139,11 +139,11 @@ static int ftmac100_reset(struct ftmac100 *priv) * that hardware reset completed (what the f*ck). * We still need to wait for a while. */ - usleep_range(500, 1000); + udelay(500); return 0; } - usleep_range(1000, 10000); + udelay(1000); } netdev_err(netdev, "software reset failed\n"); @@ -772,7 +772,7 @@ static int ftmac100_mdio_read(struct net_device *netdev, int phy_id, int reg) if ((phycr & FTMAC100_PHYCR_MIIRD) == 0) return phycr & FTMAC100_PHYCR_MIIRDATA; - usleep_range(100, 1000); + udelay(100); } netdev_err(netdev, "mdio read timed out\n"); @@ -801,7 +801,7 @@ static void ftmac100_mdio_write(struct net_device *netdev, int phy_id, int reg, if ((phycr & FTMAC100_PHYCR_MIIWR) == 0) return; - usleep_range(100, 1000); + udelay(100); } netdev_err(netdev, "mdio write timed out\n"); diff --git a/drivers/net/mii.c b/drivers/net/mii.c index 0a6c6a2e7550..d4fc00b1ff93 100644 --- a/drivers/net/mii.c +++ b/drivers/net/mii.c @@ -49,6 +49,10 @@ static u32 mii_get_an(struct mii_if_info *mii, u16 addr) result |= ADVERTISED_100baseT_Half; if (advert & ADVERTISE_100FULL) result |= ADVERTISED_100baseT_Full; + if (advert & ADVERTISE_PAUSE_CAP) + result |= ADVERTISED_Pause; + if (advert & ADVERTISE_PAUSE_ASYM) + result |= ADVERTISED_Asym_Pause; return result; } diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index dfb67eb2a94b..eb41e44921e6 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -671,6 +671,7 @@ static int netconsole_netdev_event(struct notifier_block *this, goto done; spin_lock_irqsave(&target_list_lock, flags); +restart: list_for_each_entry(nt, &target_list, list) { netconsole_target_get(nt); if (nt->np.dev == dev) { @@ -683,9 +684,16 @@ static int netconsole_netdev_event(struct notifier_block *this, * rtnl_lock already held */ if (nt->np.dev) { + spin_unlock_irqrestore( + &target_list_lock, + flags); __netpoll_cleanup(&nt->np); + spin_lock_irqsave(&target_list_lock, + flags); dev_put(nt->np.dev); nt->np.dev = NULL; + netconsole_target_put(nt); + goto restart; } /* Fall through */ case NETDEV_GOING_DOWN: diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 493b0de3848b..397c36810a15 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -170,6 +170,16 @@ static const struct { }; #undef _R +static const struct rtl_firmware_info { + int mac_version; + const char *fw_name; +} rtl_firmware_infos[] = { + { .mac_version = RTL_GIGA_MAC_VER_25, .fw_name = FIRMWARE_8168D_1 }, + { .mac_version = RTL_GIGA_MAC_VER_26, .fw_name = FIRMWARE_8168D_2 }, + { .mac_version = RTL_GIGA_MAC_VER_29, .fw_name = FIRMWARE_8105E_1 }, + { .mac_version = RTL_GIGA_MAC_VER_30, .fw_name = FIRMWARE_8105E_1 } +}; + enum cfg_version { RTL_CFG_0 = 0x00, RTL_CFG_1, @@ -565,6 +575,7 @@ struct rtl8169_private { u32 saved_wolopts; const struct firmware *fw; +#define RTL_FIRMWARE_UNKNOWN ERR_PTR(-EAGAIN); }; MODULE_AUTHOR("Realtek and the Linux r8169 crew <netdev@vger.kernel.org>"); @@ -1789,25 +1800,26 @@ rtl_phy_write_fw(struct rtl8169_private *tp, const struct firmware *fw) static void rtl_release_firmware(struct rtl8169_private *tp) { - release_firmware(tp->fw); - tp->fw = NULL; + if (!IS_ERR_OR_NULL(tp->fw)) + release_firmware(tp->fw); + tp->fw = RTL_FIRMWARE_UNKNOWN; } -static int rtl_apply_firmware(struct rtl8169_private *tp, const char *fw_name) +static void rtl_apply_firmware(struct rtl8169_private *tp) { - const struct firmware **fw = &tp->fw; - int rc = !*fw; - - if (rc) { - rc = request_firmware(fw, fw_name, &tp->pci_dev->dev); - if (rc < 0) - goto out; - } + const struct firmware *fw = tp->fw; /* TODO: release firmware once rtl_phy_write_fw signals failures. */ - rtl_phy_write_fw(tp, *fw); -out: - return rc; + if (!IS_ERR_OR_NULL(fw)) + rtl_phy_write_fw(tp, fw); +} + +static void rtl_apply_firmware_cond(struct rtl8169_private *tp, u8 reg, u16 val) +{ + if (rtl_readphy(tp, reg) != val) + netif_warn(tp, hw, tp->dev, "chipset not ready for firmware\n"); + else + rtl_apply_firmware(tp); } static void rtl8169s_hw_phy_config(struct rtl8169_private *tp) @@ -2246,10 +2258,8 @@ static void rtl8168d_1_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x1f, 0x0005); rtl_writephy(tp, 0x05, 0x001b); - if ((rtl_readphy(tp, 0x06) != 0xbf00) || - (rtl_apply_firmware(tp, FIRMWARE_8168D_1) < 0)) { - netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n"); - } + + rtl_apply_firmware_cond(tp, MII_EXPANSION, 0xbf00); rtl_writephy(tp, 0x1f, 0x0000); } @@ -2351,10 +2361,8 @@ static void rtl8168d_2_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x1f, 0x0005); rtl_writephy(tp, 0x05, 0x001b); - if ((rtl_readphy(tp, 0x06) != 0xb300) || - (rtl_apply_firmware(tp, FIRMWARE_8168D_2) < 0)) { - netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n"); - } + + rtl_apply_firmware_cond(tp, MII_EXPANSION, 0xb300); rtl_writephy(tp, 0x1f, 0x0000); } @@ -2474,8 +2482,7 @@ static void rtl8105e_hw_phy_config(struct rtl8169_private *tp) rtl_writephy(tp, 0x18, 0x0310); msleep(100); - if (rtl_apply_firmware(tp, FIRMWARE_8105E_1) < 0) - netif_warn(tp, probe, tp->dev, "unable to apply firmware patch\n"); + rtl_apply_firmware(tp); rtl_writephy_batch(tp, phy_reg_init, ARRAY_SIZE(phy_reg_init)); } @@ -3237,6 +3244,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) tp->timer.data = (unsigned long) dev; tp->timer.function = rtl8169_phy_timer; + tp->fw = RTL_FIRMWARE_UNKNOWN; + rc = register_netdev(dev); if (rc < 0) goto err_out_msi_4; @@ -3288,10 +3297,10 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev) cancel_delayed_work_sync(&tp->task); - rtl_release_firmware(tp); - unregister_netdev(dev); + rtl_release_firmware(tp); + if (pci_dev_run_wake(pdev)) pm_runtime_get_noresume(&pdev->dev); @@ -3303,6 +3312,37 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); } +static void rtl_request_firmware(struct rtl8169_private *tp) +{ + int i; + + /* Return early if the firmware is already loaded / cached. */ + if (!IS_ERR(tp->fw)) + goto out; + + for (i = 0; i < ARRAY_SIZE(rtl_firmware_infos); i++) { + const struct rtl_firmware_info *info = rtl_firmware_infos + i; + + if (info->mac_version == tp->mac_version) { + const char *name = info->fw_name; + int rc; + + rc = request_firmware(&tp->fw, name, &tp->pci_dev->dev); + if (rc < 0) { + netif_warn(tp, ifup, tp->dev, "unable to load " + "firmware patch %s (%d)\n", name, rc); + goto out_disable_request_firmware; + } + goto out; + } + } + +out_disable_request_firmware: + tp->fw = NULL; +out: + return; +} + static int rtl8169_open(struct net_device *dev) { struct rtl8169_private *tp = netdev_priv(dev); @@ -3334,11 +3374,13 @@ static int rtl8169_open(struct net_device *dev) smp_mb(); + rtl_request_firmware(tp); + retval = request_irq(dev->irq, rtl8169_interrupt, (tp->features & RTL_FEATURE_MSI) ? 0 : IRQF_SHARED, dev->name, dev); if (retval < 0) - goto err_release_ring_2; + goto err_release_fw_2; napi_enable(&tp->napi); @@ -3359,7 +3401,8 @@ static int rtl8169_open(struct net_device *dev) out: return retval; -err_release_ring_2: +err_release_fw_2: + rtl_release_firmware(tp); rtl8169_rx_clear(tp); err_free_rx_1: dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray, diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index b8c5f35577e4..7a5daefb6f33 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -12327,8 +12327,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp) if (val & VCPU_CFGSHDW_ASPM_DBNC) tp->tg3_flags |= TG3_FLAG_ASPM_WORKAROUND; if ((val & VCPU_CFGSHDW_WOL_ENABLE) && - (val & VCPU_CFGSHDW_WOL_MAGPKT)) + (val & VCPU_CFGSHDW_WOL_MAGPKT)) { tp->tg3_flags |= TG3_FLAG_WOL_ENABLE; + device_set_wakeup_enable(&tp->pdev->dev, true); + } goto done; } @@ -12461,8 +12463,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp) tp->tg3_flags &= ~TG3_FLAG_WOL_CAP; if ((tp->tg3_flags & TG3_FLAG_WOL_CAP) && - (nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE)) + (nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE)) { tp->tg3_flags |= TG3_FLAG_WOL_ENABLE; + device_set_wakeup_enable(&tp->pdev->dev, true); + } if (cfg2 & (1 << 17)) tp->phy_flags |= TG3_PHYFLG_CAPACITIVE_COUPLING; diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 341f7056a800..a301479ecc60 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -460,7 +460,7 @@ static const struct driver_info cdc_info = { .manage_power = cdc_manage_power, }; -static const struct driver_info mbm_info = { +static const struct driver_info wwan_info = { .description = "Mobile Broadband Network Device", .flags = FLAG_WWAN, .bind = usbnet_cdc_bind, @@ -471,6 +471,7 @@ static const struct driver_info mbm_info = { /*-------------------------------------------------------------------------*/ +#define HUAWEI_VENDOR_ID 0x12D1 static const struct usb_device_id products [] = { /* @@ -587,8 +588,17 @@ static const struct usb_device_id products [] = { }, { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE), - .driver_info = (unsigned long)&mbm_info, + .driver_info = (unsigned long)&wwan_info, +}, { + /* Various Huawei modems with a network port like the UMG1831 */ + .match_flags = USB_DEVICE_ID_MATCH_VENDOR + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = HUAWEI_VENDOR_ID, + .bInterfaceClass = USB_CLASS_COMM, + .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, + .bInterfaceProtocol = 255, + .driver_info = (unsigned long)&wwan_info, }, { }, // END }; diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 967371f04454..1033ef6476a4 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -54,13 +54,13 @@ #include <linux/usb/usbnet.h> #include <linux/usb/cdc.h> -#define DRIVER_VERSION "7-Feb-2011" +#define DRIVER_VERSION "23-Apr-2011" /* CDC NCM subclass 3.2.1 */ #define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10 /* Maximum NTB length */ -#define CDC_NCM_NTB_MAX_SIZE_TX 16384 /* bytes */ +#define CDC_NCM_NTB_MAX_SIZE_TX (16384 + 4) /* bytes, must be short terminated */ #define CDC_NCM_NTB_MAX_SIZE_RX 16384 /* bytes */ /* Minimum value for MaxDatagramSize, ch. 6.2.9 */ diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 47a6c870b51f..48d4efdb4959 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -730,7 +730,7 @@ static int smsc95xx_phy_initialize(struct usbnet *dev) msleep(10); bmcr = smsc95xx_mdio_read(dev->net, dev->mii.phy_id, MII_BMCR); timeout++; - } while ((bmcr & MII_BMCR) && (timeout < 100)); + } while ((bmcr & BMCR_RESET) && (timeout < 100)); if (timeout >= 100) { netdev_warn(dev->net, "timeout on PHY Reset"); diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 069c1cf0fdf7..009bba3d753e 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -736,6 +736,7 @@ int usbnet_open (struct net_device *net) } } + set_bit(EVENT_DEV_OPEN, &dev->flags); netif_start_queue (net); netif_info(dev, ifup, dev->net, "open: enable queueing (rx %d, tx %d) mtu %d %s framing\n", @@ -1259,6 +1260,9 @@ void usbnet_disconnect (struct usb_interface *intf) if (dev->driver_info->unbind) dev->driver_info->unbind (dev, intf); + usb_kill_urb(dev->interrupt); + usb_free_urb(dev->interrupt); + free_netdev(net); usb_put_dev (xdev); } @@ -1498,6 +1502,10 @@ int usbnet_resume (struct usb_interface *intf) int retval; if (!--dev->suspend_count) { + /* resume interrupt URBs */ + if (dev->interrupt && test_bit(EVENT_DEV_OPEN, &dev->flags)) + usb_submit_urb(dev->interrupt, GFP_NOIO); + spin_lock_irq(&dev->txq.lock); while ((res = usb_get_from_anchor(&dev->deferred))) { diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 2de9b90c5f8f..3b99f64104fd 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -403,6 +403,17 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, if (tb[IFLA_ADDRESS] == NULL) random_ether_addr(dev->dev_addr); + if (tb[IFLA_IFNAME]) + nla_strlcpy(dev->name, tb[IFLA_IFNAME], IFNAMSIZ); + else + snprintf(dev->name, IFNAMSIZ, DRV_NAME "%%d"); + + if (strchr(dev->name, '%')) { + err = dev_alloc_name(dev, dev->name); + if (err < 0) + goto err_alloc_name; + } + err = register_netdevice(dev); if (err < 0) goto err_register_dev; @@ -422,6 +433,7 @@ static int veth_newlink(struct net *src_net, struct net_device *dev, err_register_dev: /* nothing to do */ +err_alloc_name: err_configure_peer: unregister_netdevice(peer); return err; diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index dcd19bc337d1..b29c80def35e 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -506,7 +506,7 @@ bool ath_stoprecv(struct ath_softc *sc) "confusing the DMA engine when we start RX up\n"); ATH_DBG_WARN_ON_ONCE(!stopped); } - return stopped || reset; + return stopped && !reset; } void ath_flushrecv(struct ath_softc *sc) diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index d59b0168c14a..5af40d9170a0 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -72,6 +72,7 @@ MODULE_FIRMWARE("b43/ucode11.fw"); MODULE_FIRMWARE("b43/ucode13.fw"); MODULE_FIRMWARE("b43/ucode14.fw"); MODULE_FIRMWARE("b43/ucode15.fw"); +MODULE_FIRMWARE("b43/ucode16_mimo.fw"); MODULE_FIRMWARE("b43/ucode5.fw"); MODULE_FIRMWARE("b43/ucode9.fw"); diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c index 5c40502f869a..79ac081832fb 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c @@ -316,12 +316,18 @@ int iwl4965_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) hdr_len = ieee80211_hdrlen(fc); - /* Find index into station table for destination station */ - sta_id = iwl_legacy_sta_id_or_broadcast(priv, ctx, info->control.sta); - if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n", - hdr->addr1); - goto drop_unlock; + /* For management frames use broadcast id to do not break aggregation */ + if (!ieee80211_is_data(fc)) + sta_id = ctx->bcast_sta_id; + else { + /* Find index into station table for destination station */ + sta_id = iwl_legacy_sta_id_or_broadcast(priv, ctx, info->control.sta); + + if (sta_id == IWL_INVALID_STATION) { + IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n", + hdr->addr1); + goto drop_unlock; + } } IWL_DEBUG_TX(priv, "station Id %d\n", sta_id); @@ -1127,12 +1133,16 @@ int iwl4965_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index) q->read_ptr = iwl_legacy_queue_inc_wrap(q->read_ptr, q->n_bd)) { tx_info = &txq->txb[txq->q.read_ptr]; - iwl4965_tx_status(priv, tx_info, - txq_id >= IWL4965_FIRST_AMPDU_QUEUE); + + if (WARN_ON_ONCE(tx_info->skb == NULL)) + continue; hdr = (struct ieee80211_hdr *)tx_info->skb->data; - if (hdr && ieee80211_is_data_qos(hdr->frame_control)) + if (ieee80211_is_data_qos(hdr->frame_control)) nfreed++; + + iwl4965_tx_status(priv, tx_info, + txq_id >= IWL4965_FIRST_AMPDU_QUEUE); tx_info->skb = NULL; priv->cfg->ops->lib->txq_free_tfd(priv, txq); diff --git a/drivers/net/wireless/iwlegacy/iwl-led.c b/drivers/net/wireless/iwlegacy/iwl-led.c index 15eb8b707157..bda0d61b2c0d 100644 --- a/drivers/net/wireless/iwlegacy/iwl-led.c +++ b/drivers/net/wireless/iwlegacy/iwl-led.c @@ -48,8 +48,21 @@ module_param(led_mode, int, S_IRUGO); MODULE_PARM_DESC(led_mode, "0=system default, " "1=On(RF On)/Off(RF Off), 2=blinking"); +/* Throughput OFF time(ms) ON time (ms) + * >300 25 25 + * >200 to 300 40 40 + * >100 to 200 55 55 + * >70 to 100 65 65 + * >50 to 70 75 75 + * >20 to 50 85 85 + * >10 to 20 95 95 + * >5 to 10 110 110 + * >1 to 5 130 130 + * >0 to 1 167 167 + * <=0 SOLID ON + */ static const struct ieee80211_tpt_blink iwl_blink[] = { - { .throughput = 0 * 1024 - 1, .blink_time = 334 }, + { .throughput = 0, .blink_time = 334 }, { .throughput = 1 * 1024 - 1, .blink_time = 260 }, { .throughput = 5 * 1024 - 1, .blink_time = 220 }, { .throughput = 10 * 1024 - 1, .blink_time = 190 }, @@ -101,6 +114,11 @@ static int iwl_legacy_led_cmd(struct iwl_priv *priv, if (priv->blink_on == on && priv->blink_off == off) return 0; + if (off == 0) { + /* led is SOLID_ON */ + on = IWL_LED_SOLID; + } + IWL_DEBUG_LED(priv, "Led blink time compensation=%u\n", priv->cfg->base_params->led_compensation); led_cmd.on = iwl_legacy_blink_compensation(priv, on, diff --git a/drivers/net/wireless/iwlegacy/iwl4965-base.c b/drivers/net/wireless/iwlegacy/iwl4965-base.c index d484c3678163..a62fe24ee594 100644 --- a/drivers/net/wireless/iwlegacy/iwl4965-base.c +++ b/drivers/net/wireless/iwlegacy/iwl4965-base.c @@ -2984,15 +2984,15 @@ static void iwl4965_bg_txpower_work(struct work_struct *work) struct iwl_priv *priv = container_of(work, struct iwl_priv, txpower_work); + mutex_lock(&priv->mutex); + /* If a scan happened to start before we got here * then just return; the statistics notification will * kick off another scheduled work to compensate for * any temperature delta we missed here. */ if (test_bit(STATUS_EXIT_PENDING, &priv->status) || test_bit(STATUS_SCANNING, &priv->status)) - return; - - mutex_lock(&priv->mutex); + goto out; /* Regardless of if we are associated, we must reconfigure the * TX power since frames can be sent on non-radar channels while @@ -3002,7 +3002,7 @@ static void iwl4965_bg_txpower_work(struct work_struct *work) /* Update last_temperature to keep is_calib_needed from running * when it isn't needed... */ priv->last_temperature = priv->temperature; - +out: mutex_unlock(&priv->mutex); } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index dfdbea6e8f99..fbbde0712fa5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -335,7 +335,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed) struct ieee80211_channel *channel = conf->channel; const struct iwl_channel_info *ch_info; int ret = 0; - bool ht_changed[NUM_IWL_RXON_CTX] = {}; IWL_DEBUG_MAC80211(priv, "changed %#x", changed); @@ -383,10 +382,8 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed) for_each_context(priv, ctx) { /* Configure HT40 channels */ - if (ctx->ht.enabled != conf_is_ht(conf)) { + if (ctx->ht.enabled != conf_is_ht(conf)) ctx->ht.enabled = conf_is_ht(conf); - ht_changed[ctx->ctxid] = true; - } if (ctx->ht.enabled) { if (conf_is_ht40_minus(conf)) { @@ -455,8 +452,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed) if (!memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging))) continue; iwlagn_commit_rxon(priv, ctx); - if (ht_changed[ctx->ctxid]) - iwlagn_update_qos(priv, ctx); } out: mutex_unlock(&priv->mutex); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index a709d05c5868..0712b67283a4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -568,12 +568,17 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) hdr_len = ieee80211_hdrlen(fc); - /* Find index into station table for destination station */ - sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta); - if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n", - hdr->addr1); - goto drop_unlock; + /* For management frames use broadcast id to do not break aggregation */ + if (!ieee80211_is_data(fc)) + sta_id = ctx->bcast_sta_id; + else { + /* Find index into station table for destination station */ + sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta); + if (sta_id == IWL_INVALID_STATION) { + IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n", + hdr->addr1); + goto drop_unlock; + } } IWL_DEBUG_TX(priv, "station Id %d\n", sta_id); @@ -1224,12 +1229,16 @@ int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index) q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { tx_info = &txq->txb[txq->q.read_ptr]; - iwlagn_tx_status(priv, tx_info, - txq_id >= IWLAGN_FIRST_AMPDU_QUEUE); + + if (WARN_ON_ONCE(tx_info->skb == NULL)) + continue; hdr = (struct ieee80211_hdr *)tx_info->skb->data; - if (hdr && ieee80211_is_data_qos(hdr->frame_control)) + if (ieee80211_is_data_qos(hdr->frame_control)) nfreed++; + + iwlagn_tx_status(priv, tx_info, + txq_id >= IWLAGN_FIRST_AMPDU_QUEUE); tx_info->skb = NULL; if (priv->cfg->ops->lib->txq_inval_byte_cnt_tbl) diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index fe77e8223841..e8c19def1b0f 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -173,7 +173,7 @@ static int pcmcia_access_config(struct pcmcia_device *p_dev, c = p_dev->function_config; if (!(c->state & CONFIG_LOCKED)) { - dev_dbg(&p_dev->dev, "Configuration isn't't locked\n"); + dev_dbg(&p_dev->dev, "Configuration isn't locked\n"); mutex_unlock(&s->ops_mutex); return -EACCES; } diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 5f2dd386152b..2c1abf63957f 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -585,8 +585,9 @@ static bool eeepc_wlan_rfkill_blocked(struct eeepc_laptop *eeepc) return true; } -static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc) +static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle) { + struct pci_dev *port; struct pci_dev *dev; struct pci_bus *bus; bool blocked = eeepc_wlan_rfkill_blocked(eeepc); @@ -599,9 +600,16 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc) mutex_lock(&eeepc->hotplug_lock); if (eeepc->hotplug_slot) { - bus = pci_find_bus(0, 1); + port = acpi_get_pci_dev(handle); + if (!port) { + pr_warning("Unable to find port\n"); + goto out_unlock; + } + + bus = port->subordinate; + if (!bus) { - pr_warning("Unable to find PCI bus 1?\n"); + pr_warning("Unable to find PCI bus?\n"); goto out_unlock; } @@ -609,6 +617,7 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc) pr_err("Unable to read PCI config space?\n"); goto out_unlock; } + absent = (l == 0xffffffff); if (blocked != absent) { @@ -647,6 +656,17 @@ out_unlock: mutex_unlock(&eeepc->hotplug_lock); } +static void eeepc_rfkill_hotplug_update(struct eeepc_laptop *eeepc, char *node) +{ + acpi_status status = AE_OK; + acpi_handle handle; + + status = acpi_get_handle(NULL, node, &handle); + + if (ACPI_SUCCESS(status)) + eeepc_rfkill_hotplug(eeepc, handle); +} + static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data) { struct eeepc_laptop *eeepc = data; @@ -654,7 +674,7 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data) if (event != ACPI_NOTIFY_BUS_CHECK) return; - eeepc_rfkill_hotplug(eeepc); + eeepc_rfkill_hotplug(eeepc, handle); } static int eeepc_register_rfkill_notifier(struct eeepc_laptop *eeepc, @@ -672,6 +692,11 @@ static int eeepc_register_rfkill_notifier(struct eeepc_laptop *eeepc, eeepc); if (ACPI_FAILURE(status)) pr_warning("Failed to register notify on %s\n", node); + /* + * Refresh pci hotplug in case the rfkill state was + * changed during setup. + */ + eeepc_rfkill_hotplug(eeepc, handle); } else return -ENODEV; @@ -693,6 +718,12 @@ static void eeepc_unregister_rfkill_notifier(struct eeepc_laptop *eeepc, if (ACPI_FAILURE(status)) pr_err("Error removing rfkill notify handler %s\n", node); + /* + * Refresh pci hotplug in case the rfkill + * state was changed after + * eeepc_unregister_rfkill_notifier() + */ + eeepc_rfkill_hotplug(eeepc, handle); } } @@ -816,11 +847,7 @@ static void eeepc_rfkill_exit(struct eeepc_laptop *eeepc) rfkill_destroy(eeepc->wlan_rfkill); eeepc->wlan_rfkill = NULL; } - /* - * Refresh pci hotplug in case the rfkill state was changed after - * eeepc_unregister_rfkill_notifier() - */ - eeepc_rfkill_hotplug(eeepc); + if (eeepc->hotplug_slot) pci_hp_deregister(eeepc->hotplug_slot); @@ -889,11 +916,6 @@ static int eeepc_rfkill_init(struct eeepc_laptop *eeepc) eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P5"); eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P6"); eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P7"); - /* - * Refresh pci hotplug in case the rfkill state was changed during - * setup. - */ - eeepc_rfkill_hotplug(eeepc); exit: if (result && result != -ENODEV) @@ -928,8 +950,11 @@ static int eeepc_hotk_restore(struct device *device) struct eeepc_laptop *eeepc = dev_get_drvdata(device); /* Refresh both wlan rfkill state and pci hotplug */ - if (eeepc->wlan_rfkill) - eeepc_rfkill_hotplug(eeepc); + if (eeepc->wlan_rfkill) { + eeepc_rfkill_hotplug_update(eeepc, "\\_SB.PCI0.P0P5"); + eeepc_rfkill_hotplug_update(eeepc, "\\_SB.PCI0.P0P6"); + eeepc_rfkill_hotplug_update(eeepc, "\\_SB.PCI0.P0P7"); + } if (eeepc->bluetooth_rfkill) rfkill_set_sw_state(eeepc->bluetooth_rfkill, diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 8f709aec4da0..6fe8cd6e23b5 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -934,6 +934,14 @@ static ssize_t sony_nc_sysfs_store(struct device *dev, /* * Backlight device */ +struct sony_backlight_props { + struct backlight_device *dev; + int handle; + u8 offset; + u8 maxlvl; +}; +struct sony_backlight_props sony_bl_props; + static int sony_backlight_update_status(struct backlight_device *bd) { return acpi_callsetfunc(sony_nc_acpi_handle, "SBRT", @@ -954,21 +962,26 @@ static int sony_nc_get_brightness_ng(struct backlight_device *bd) { int result; int *handle = (int *)bl_get_data(bd); + struct sony_backlight_props *sdev = + (struct sony_backlight_props *)bl_get_data(bd); - sony_call_snc_handle(*handle, 0x0200, &result); + sony_call_snc_handle(sdev->handle, 0x0200, &result); - return result & 0xff; + return (result & 0xff) - sdev->offset; } static int sony_nc_update_status_ng(struct backlight_device *bd) { int value, result; int *handle = (int *)bl_get_data(bd); + struct sony_backlight_props *sdev = + (struct sony_backlight_props *)bl_get_data(bd); - value = bd->props.brightness; - sony_call_snc_handle(*handle, 0x0100 | (value << 16), &result); + value = bd->props.brightness + sdev->offset; + if (sony_call_snc_handle(sdev->handle, 0x0100 | (value << 16), &result)) + return -EIO; - return sony_nc_get_brightness_ng(bd); + return value; } static const struct backlight_ops sony_backlight_ops = { @@ -981,8 +994,6 @@ static const struct backlight_ops sony_backlight_ng_ops = { .update_status = sony_nc_update_status_ng, .get_brightness = sony_nc_get_brightness_ng, }; -static int backlight_ng_handle; -static struct backlight_device *sony_backlight_device; /* * New SNC-only Vaios event mapping to driver known keys @@ -1549,6 +1560,75 @@ static void sony_nc_kbd_backlight_resume(void) &ignore); } +static void sony_nc_backlight_ng_read_limits(int handle, + struct sony_backlight_props *props) +{ + int offset; + acpi_status status; + u8 brlvl, i; + u8 min = 0xff, max = 0x00; + struct acpi_object_list params; + union acpi_object in_obj; + union acpi_object *lvl_enum; + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + + props->handle = handle; + props->offset = 0; + props->maxlvl = 0xff; + + offset = sony_find_snc_handle(handle); + if (offset < 0) + return; + + /* try to read the boundaries from ACPI tables, if we fail the above + * defaults should be reasonable + */ + params.count = 1; + params.pointer = &in_obj; + in_obj.type = ACPI_TYPE_INTEGER; + in_obj.integer.value = offset; + status = acpi_evaluate_object(sony_nc_acpi_handle, "SN06", ¶ms, + &buffer); + if (ACPI_FAILURE(status)) + return; + + lvl_enum = (union acpi_object *) buffer.pointer; + if (!lvl_enum) { + pr_err("No SN06 return object."); + return; + } + if (lvl_enum->type != ACPI_TYPE_BUFFER) { + pr_err("Invalid SN06 return object 0x%.2x\n", + lvl_enum->type); + goto out_invalid; + } + + /* the buffer lists brightness levels available, brightness levels are + * from 0 to 8 in the array, other values are used by ALS control. + */ + for (i = 0; i < 9 && i < lvl_enum->buffer.length; i++) { + + brlvl = *(lvl_enum->buffer.pointer + i); + dprintk("Brightness level: %d\n", brlvl); + + if (!brlvl) + break; + + if (brlvl > max) + max = brlvl; + if (brlvl < min) + min = brlvl; + } + props->offset = min; + props->maxlvl = max; + dprintk("Brightness levels: min=%d max=%d\n", props->offset, + props->maxlvl); + +out_invalid: + kfree(buffer.pointer); + return; +} + static void sony_nc_backlight_setup(void) { acpi_handle unused; @@ -1557,14 +1637,14 @@ static void sony_nc_backlight_setup(void) struct backlight_properties props; if (sony_find_snc_handle(0x12f) != -1) { - backlight_ng_handle = 0x12f; ops = &sony_backlight_ng_ops; - max_brightness = 0xff; + sony_nc_backlight_ng_read_limits(0x12f, &sony_bl_props); + max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset; } else if (sony_find_snc_handle(0x137) != -1) { - backlight_ng_handle = 0x137; ops = &sony_backlight_ng_ops; - max_brightness = 0xff; + sony_nc_backlight_ng_read_limits(0x137, &sony_bl_props); + max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset; } else if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT", &unused))) { @@ -1577,22 +1657,22 @@ static void sony_nc_backlight_setup(void) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_PLATFORM; props.max_brightness = max_brightness; - sony_backlight_device = backlight_device_register("sony", NULL, - &backlight_ng_handle, - ops, &props); + sony_bl_props.dev = backlight_device_register("sony", NULL, + &sony_bl_props, + ops, &props); - if (IS_ERR(sony_backlight_device)) { - pr_warning(DRV_PFX "unable to register backlight device\n"); - sony_backlight_device = NULL; + if (IS_ERR(sony_bl_props.dev)) { + pr_warn(DRV_PFX "unable to register backlight device\n"); + sony_bl_props.dev = NULL; } else - sony_backlight_device->props.brightness = - ops->get_brightness(sony_backlight_device); + sony_bl_props.dev->props.brightness = + ops->get_brightness(sony_bl_props.dev); } static void sony_nc_backlight_cleanup(void) { - if (sony_backlight_device) - backlight_device_unregister(sony_backlight_device); + if (sony_bl_props.dev) + backlight_device_unregister(sony_bl_props.dev); } static int sony_nc_add(struct acpi_device *device) @@ -2590,7 +2670,7 @@ static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd, mutex_lock(&spic_dev.lock); switch (cmd) { case SONYPI_IOCGBRT: - if (sony_backlight_device == NULL) { + if (sony_bl_props.dev == NULL) { ret = -EIO; break; } @@ -2603,7 +2683,7 @@ static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd, ret = -EFAULT; break; case SONYPI_IOCSBRT: - if (sony_backlight_device == NULL) { + if (sony_bl_props.dev == NULL) { ret = -EIO; break; } @@ -2617,8 +2697,8 @@ static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd, break; } /* sync the backlight device status */ - sony_backlight_device->props.brightness = - sony_backlight_get_brightness(sony_backlight_device); + sony_bl_props.dev->props.brightness = + sony_backlight_get_brightness(sony_bl_props.dev); break; case SONYPI_IOCGBAT1CAP: if (ec_read16(SONYPI_BAT1_FULL, &val16)) { diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index efb3b6b9bcdb..562fcf0dd2b5 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -128,7 +128,8 @@ enum { }; /* ACPI HIDs */ -#define TPACPI_ACPI_HKEY_HID "IBM0068" +#define TPACPI_ACPI_IBM_HKEY_HID "IBM0068" +#define TPACPI_ACPI_LENOVO_HKEY_HID "LEN0068" #define TPACPI_ACPI_EC_HID "PNP0C09" /* Input IDs */ @@ -3879,7 +3880,8 @@ errexit: } static const struct acpi_device_id ibm_htk_device_ids[] = { - {TPACPI_ACPI_HKEY_HID, 0}, + {TPACPI_ACPI_IBM_HKEY_HID, 0}, + {TPACPI_ACPI_LENOVO_HKEY_HID, 0}, {"", 0}, }; diff --git a/drivers/rtc/rtc-max8925.c b/drivers/rtc/rtc-max8925.c index 174036dda786..20494b5edc3c 100644 --- a/drivers/rtc/rtc-max8925.c +++ b/drivers/rtc/rtc-max8925.c @@ -257,6 +257,8 @@ static int __devinit max8925_rtc_probe(struct platform_device *pdev) goto out_irq; } + dev_set_drvdata(&pdev->dev, info); + info->rtc_dev = rtc_device_register("max8925-rtc", &pdev->dev, &max8925_rtc_ops, THIS_MODULE); ret = PTR_ERR(info->rtc_dev); @@ -265,7 +267,6 @@ static int __devinit max8925_rtc_probe(struct platform_device *pdev) goto out_rtc; } - dev_set_drvdata(&pdev->dev, info); platform_set_drvdata(pdev, info); return 0; diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 4d2df2f76ea0..475e603fc584 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -2314,15 +2314,14 @@ static void dasd_flush_request_queue(struct dasd_block *block) static int dasd_open(struct block_device *bdev, fmode_t mode) { - struct dasd_block *block = bdev->bd_disk->private_data; struct dasd_device *base; int rc; - if (!block) + base = dasd_device_from_gendisk(bdev->bd_disk); + if (!base) return -ENODEV; - base = block->base; - atomic_inc(&block->open_count); + atomic_inc(&base->block->open_count); if (test_bit(DASD_FLAG_OFFLINE, &base->flags)) { rc = -ENODEV; goto unlock; @@ -2355,21 +2354,28 @@ static int dasd_open(struct block_device *bdev, fmode_t mode) goto out; } + dasd_put_device(base); return 0; out: module_put(base->discipline->owner); unlock: - atomic_dec(&block->open_count); + atomic_dec(&base->block->open_count); + dasd_put_device(base); return rc; } static int dasd_release(struct gendisk *disk, fmode_t mode) { - struct dasd_block *block = disk->private_data; + struct dasd_device *base; - atomic_dec(&block->open_count); - module_put(block->base->discipline->owner); + base = dasd_device_from_gendisk(disk); + if (!base) + return -ENODEV; + + atomic_dec(&base->block->open_count); + module_put(base->discipline->owner); + dasd_put_device(base); return 0; } @@ -2378,20 +2384,20 @@ static int dasd_release(struct gendisk *disk, fmode_t mode) */ static int dasd_getgeo(struct block_device *bdev, struct hd_geometry *geo) { - struct dasd_block *block; struct dasd_device *base; - block = bdev->bd_disk->private_data; - if (!block) + base = dasd_device_from_gendisk(bdev->bd_disk); + if (!base) return -ENODEV; - base = block->base; if (!base->discipline || - !base->discipline->fill_geometry) + !base->discipline->fill_geometry) { + dasd_put_device(base); return -EINVAL; - - base->discipline->fill_geometry(block, geo); - geo->start = get_start_sect(bdev) >> block->s2b_shift; + } + base->discipline->fill_geometry(base->block, geo); + geo->start = get_start_sect(bdev) >> base->block->s2b_shift; + dasd_put_device(base); return 0; } @@ -2528,7 +2534,6 @@ void dasd_generic_remove(struct ccw_device *cdev) dasd_set_target_state(device, DASD_STATE_NEW); /* dasd_delete_device destroys the device reference. */ block = device->block; - device->block = NULL; dasd_delete_device(device); /* * life cycle of block is bound to device, so delete it after @@ -2650,7 +2655,6 @@ int dasd_generic_set_offline(struct ccw_device *cdev) dasd_set_target_state(device, DASD_STATE_NEW); /* dasd_delete_device destroys the device reference. */ block = device->block; - device->block = NULL; dasd_delete_device(device); /* * life cycle of block is bound to device, so delete it after diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 42e1bf35f689..d71511c7850a 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -674,6 +674,36 @@ dasd_device_from_cdev(struct ccw_device *cdev) return device; } +void dasd_add_link_to_gendisk(struct gendisk *gdp, struct dasd_device *device) +{ + struct dasd_devmap *devmap; + + devmap = dasd_find_busid(dev_name(&device->cdev->dev)); + if (IS_ERR(devmap)) + return; + spin_lock(&dasd_devmap_lock); + gdp->private_data = devmap; + spin_unlock(&dasd_devmap_lock); +} + +struct dasd_device *dasd_device_from_gendisk(struct gendisk *gdp) +{ + struct dasd_device *device; + struct dasd_devmap *devmap; + + if (!gdp->private_data) + return NULL; + device = NULL; + spin_lock(&dasd_devmap_lock); + devmap = gdp->private_data; + if (devmap && devmap->device) { + device = devmap->device; + dasd_get_device(device); + } + spin_unlock(&dasd_devmap_lock); + return device; +} + /* * SECTION: files in sysfs */ diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c index 29143eda9dd9..85dddb1e4126 100644 --- a/drivers/s390/block/dasd_diag.c +++ b/drivers/s390/block/dasd_diag.c @@ -239,7 +239,6 @@ static void dasd_ext_handler(unsigned int ext_int_code, addr_t ip; int rc; - kstat_cpu(smp_processor_id()).irqs[EXTINT_DSD]++; switch (ext_int_code >> 24) { case DASD_DIAG_CODE_31BIT: ip = (addr_t) param32; @@ -250,6 +249,7 @@ static void dasd_ext_handler(unsigned int ext_int_code, default: return; } + kstat_cpu(smp_processor_id()).irqs[EXTINT_DSD]++; if (!ip) { /* no intparm: unsolicited interrupt */ DBF_EVENT(DBF_NOTICE, "%s", "caught unsolicited " "interrupt"); diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index db8005d9f2fd..3ebdf5f92f8f 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -2037,7 +2037,7 @@ static void dasd_eckd_check_for_device_change(struct dasd_device *device, return; /* summary unit check */ - if ((sense[7] == 0x0D) && + if ((sense[27] & DASD_SENSE_BIT_0) && (sense[7] == 0x0D) && (scsw_dstat(&irb->scsw) & DEV_STAT_UNIT_CHECK)) { dasd_alias_handle_summary_unit_check(device, irb); return; @@ -2053,7 +2053,8 @@ static void dasd_eckd_check_for_device_change(struct dasd_device *device, /* loss of device reservation is handled via base devices only * as alias devices may be used with several bases */ - if (device->block && (sense[7] == 0x3F) && + if (device->block && (sense[27] & DASD_SENSE_BIT_0) && + (sense[7] == 0x3F) && (scsw_dstat(&irb->scsw) & DEV_STAT_UNIT_CHECK) && test_bit(DASD_FLAG_IS_RESERVED, &device->flags)) { if (device->features & DASD_FEATURE_FAILONSLCK) diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index 5505bc07e1e7..19a1ff03d65e 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -73,7 +73,7 @@ int dasd_gendisk_alloc(struct dasd_block *block) if (base->features & DASD_FEATURE_READONLY || test_bit(DASD_FLAG_DEVICE_RO, &base->flags)) set_disk_ro(gdp, 1); - gdp->private_data = block; + dasd_add_link_to_gendisk(gdp, base); gdp->queue = block->request_queue; block->gdp = gdp; set_capacity(block->gdp, 0); diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index df9f6999411d..d1e4f2c1264c 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -686,6 +686,9 @@ struct dasd_device *dasd_device_from_cdev(struct ccw_device *); struct dasd_device *dasd_device_from_cdev_locked(struct ccw_device *); struct dasd_device *dasd_device_from_devindex(int); +void dasd_add_link_to_gendisk(struct gendisk *, struct dasd_device *); +struct dasd_device *dasd_device_from_gendisk(struct gendisk *); + int dasd_parse(void); int dasd_busid_known(const char *); diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index 26075e95b1ba..72261e4c516d 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -42,16 +42,22 @@ dasd_ioctl_api_version(void __user *argp) static int dasd_ioctl_enable(struct block_device *bdev) { - struct dasd_block *block = bdev->bd_disk->private_data; + struct dasd_device *base; if (!capable(CAP_SYS_ADMIN)) return -EACCES; - dasd_enable_device(block->base); + base = dasd_device_from_gendisk(bdev->bd_disk); + if (!base) + return -ENODEV; + + dasd_enable_device(base); /* Formatting the dasd device can change the capacity. */ mutex_lock(&bdev->bd_mutex); - i_size_write(bdev->bd_inode, (loff_t)get_capacity(block->gdp) << 9); + i_size_write(bdev->bd_inode, + (loff_t)get_capacity(base->block->gdp) << 9); mutex_unlock(&bdev->bd_mutex); + dasd_put_device(base); return 0; } @@ -62,11 +68,14 @@ dasd_ioctl_enable(struct block_device *bdev) static int dasd_ioctl_disable(struct block_device *bdev) { - struct dasd_block *block = bdev->bd_disk->private_data; + struct dasd_device *base; if (!capable(CAP_SYS_ADMIN)) return -EACCES; + base = dasd_device_from_gendisk(bdev->bd_disk); + if (!base) + return -ENODEV; /* * Man this is sick. We don't do a real disable but only downgrade * the device to DASD_STATE_BASIC. The reason is that dasdfmt uses @@ -75,7 +84,7 @@ dasd_ioctl_disable(struct block_device *bdev) * using the BIODASDFMT ioctl. Therefore the correct state for the * device is DASD_STATE_BASIC that allows to do basic i/o. */ - dasd_set_target_state(block->base, DASD_STATE_BASIC); + dasd_set_target_state(base, DASD_STATE_BASIC); /* * Set i_size to zero, since read, write, etc. check against this * value. @@ -83,6 +92,7 @@ dasd_ioctl_disable(struct block_device *bdev) mutex_lock(&bdev->bd_mutex); i_size_write(bdev->bd_inode, 0); mutex_unlock(&bdev->bd_mutex); + dasd_put_device(base); return 0; } @@ -191,26 +201,36 @@ static int dasd_format(struct dasd_block *block, struct format_data_t *fdata) static int dasd_ioctl_format(struct block_device *bdev, void __user *argp) { - struct dasd_block *block = bdev->bd_disk->private_data; + struct dasd_device *base; struct format_data_t fdata; + int rc; if (!capable(CAP_SYS_ADMIN)) return -EACCES; if (!argp) return -EINVAL; - - if (block->base->features & DASD_FEATURE_READONLY || - test_bit(DASD_FLAG_DEVICE_RO, &block->base->flags)) + base = dasd_device_from_gendisk(bdev->bd_disk); + if (!base) + return -ENODEV; + if (base->features & DASD_FEATURE_READONLY || + test_bit(DASD_FLAG_DEVICE_RO, &base->flags)) { + dasd_put_device(base); return -EROFS; - if (copy_from_user(&fdata, argp, sizeof(struct format_data_t))) + } + if (copy_from_user(&fdata, argp, sizeof(struct format_data_t))) { + dasd_put_device(base); return -EFAULT; + } if (bdev != bdev->bd_contains) { pr_warning("%s: The specified DASD is a partition and cannot " "be formatted\n", - dev_name(&block->base->cdev->dev)); + dev_name(&base->cdev->dev)); + dasd_put_device(base); return -EINVAL; } - return dasd_format(block, &fdata); + rc = dasd_format(base->block, &fdata); + dasd_put_device(base); + return rc; } #ifdef CONFIG_DASD_PROFILE @@ -340,8 +360,8 @@ static int dasd_ioctl_information(struct dasd_block *block, static int dasd_ioctl_set_ro(struct block_device *bdev, void __user *argp) { - struct dasd_block *block = bdev->bd_disk->private_data; - int intval; + struct dasd_device *base; + int intval, rc; if (!capable(CAP_SYS_ADMIN)) return -EACCES; @@ -350,10 +370,17 @@ dasd_ioctl_set_ro(struct block_device *bdev, void __user *argp) return -EINVAL; if (get_user(intval, (int __user *)argp)) return -EFAULT; - if (!intval && test_bit(DASD_FLAG_DEVICE_RO, &block->base->flags)) + base = dasd_device_from_gendisk(bdev->bd_disk); + if (!base) + return -ENODEV; + if (!intval && test_bit(DASD_FLAG_DEVICE_RO, &base->flags)) { + dasd_put_device(base); return -EROFS; + } set_disk_ro(bdev->bd_disk, intval); - return dasd_set_feature(block->base->cdev, DASD_FEATURE_READONLY, intval); + rc = dasd_set_feature(base->cdev, DASD_FEATURE_READONLY, intval); + dasd_put_device(base); + return rc; } static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd, @@ -372,59 +399,78 @@ static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd, int dasd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg) { - struct dasd_block *block = bdev->bd_disk->private_data; + struct dasd_block *block; + struct dasd_device *base; void __user *argp; + int rc; if (is_compat_task()) argp = compat_ptr(arg); else argp = (void __user *)arg; - if (!block) - return -ENODEV; - if ((_IOC_DIR(cmd) != _IOC_NONE) && !arg) { PRINT_DEBUG("empty data ptr"); return -EINVAL; } + base = dasd_device_from_gendisk(bdev->bd_disk); + if (!base) + return -ENODEV; + block = base->block; + rc = 0; switch (cmd) { case BIODASDDISABLE: - return dasd_ioctl_disable(bdev); + rc = dasd_ioctl_disable(bdev); + break; case BIODASDENABLE: - return dasd_ioctl_enable(bdev); + rc = dasd_ioctl_enable(bdev); + break; case BIODASDQUIESCE: - return dasd_ioctl_quiesce(block); + rc = dasd_ioctl_quiesce(block); + break; case BIODASDRESUME: - return dasd_ioctl_resume(block); + rc = dasd_ioctl_resume(block); + break; case BIODASDFMT: - return dasd_ioctl_format(bdev, argp); + rc = dasd_ioctl_format(bdev, argp); + break; case BIODASDINFO: - return dasd_ioctl_information(block, cmd, argp); + rc = dasd_ioctl_information(block, cmd, argp); + break; case BIODASDINFO2: - return dasd_ioctl_information(block, cmd, argp); + rc = dasd_ioctl_information(block, cmd, argp); + break; case BIODASDPRRD: - return dasd_ioctl_read_profile(block, argp); + rc = dasd_ioctl_read_profile(block, argp); + break; case BIODASDPRRST: - return dasd_ioctl_reset_profile(block); + rc = dasd_ioctl_reset_profile(block); + break; case BLKROSET: - return dasd_ioctl_set_ro(bdev, argp); + rc = dasd_ioctl_set_ro(bdev, argp); + break; case DASDAPIVER: - return dasd_ioctl_api_version(argp); + rc = dasd_ioctl_api_version(argp); + break; case BIODASDCMFENABLE: - return enable_cmf(block->base->cdev); + rc = enable_cmf(base->cdev); + break; case BIODASDCMFDISABLE: - return disable_cmf(block->base->cdev); + rc = disable_cmf(base->cdev); + break; case BIODASDREADALLCMB: - return dasd_ioctl_readall_cmb(block, cmd, argp); + rc = dasd_ioctl_readall_cmb(block, cmd, argp); + break; default: /* if the discipline has an ioctl method try it. */ - if (block->base->discipline->ioctl) { - int rval = block->base->discipline->ioctl(block, cmd, argp); - if (rval != -ENOIOCTLCMD) - return rval; - } - - return -EINVAL; + if (base->discipline->ioctl) { + rc = base->discipline->ioctl(block, cmd, argp); + if (rc == -ENOIOCTLCMD) + rc = -EINVAL; + } else + rc = -EINVAL; } + dasd_put_device(base); + return rc; } diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index c532ba929ccd..e8f267eb8887 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -407,8 +407,11 @@ static inline void account_sbals(struct qdio_q *q, int count) q->q_stats.nr_sbals[pos]++; } -static void announce_buffer_error(struct qdio_q *q, int count) +static void process_buffer_error(struct qdio_q *q, int count) { + unsigned char state = (q->is_input_q) ? SLSB_P_INPUT_NOT_INIT : + SLSB_P_OUTPUT_NOT_INIT; + q->qdio_error |= QDIO_ERROR_SLSB_STATE; /* special handling for no target buffer empty */ @@ -426,6 +429,12 @@ static void announce_buffer_error(struct qdio_q *q, int count) DBF_ERROR("F14:%2x F15:%2x", q->sbal[q->first_to_check]->element[14].flags & 0xff, q->sbal[q->first_to_check]->element[15].flags & 0xff); + + /* + * Interrupts may be avoided as long as the error is present + * so change the buffer state immediately to avoid starvation. + */ + set_buf_states(q, q->first_to_check, state, count); } static inline void inbound_primed(struct qdio_q *q, int count) @@ -506,8 +515,7 @@ static int get_inbound_buffer_frontier(struct qdio_q *q) account_sbals(q, count); break; case SLSB_P_INPUT_ERROR: - announce_buffer_error(q, count); - /* process the buffer, the upper layer will take care of it */ + process_buffer_error(q, count); q->first_to_check = add_buf(q->first_to_check, count); atomic_sub(count, &q->nr_buf_used); if (q->irq_ptr->perf_stat_enabled) @@ -677,8 +685,7 @@ static int get_outbound_buffer_frontier(struct qdio_q *q) account_sbals(q, count); break; case SLSB_P_OUTPUT_ERROR: - announce_buffer_error(q, count); - /* process the buffer, the upper layer will take care of it */ + process_buffer_error(q, count); q->first_to_check = add_buf(q->first_to_check, count); atomic_sub(count, &q->nr_buf_used); if (q->irq_ptr->perf_stat_enabled) diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c index 414427d64a8f..607998f0b7d8 100644 --- a/drivers/s390/kvm/kvm_virtio.c +++ b/drivers/s390/kvm/kvm_virtio.c @@ -381,10 +381,10 @@ static void kvm_extint_handler(unsigned int ext_int_code, u16 subcode; u32 param; - kstat_cpu(smp_processor_id()).irqs[EXTINT_VRT]++; subcode = ext_int_code >> 16; if ((subcode & 0xff00) != VIRTIO_SUBCODE_64) return; + kstat_cpu(smp_processor_id()).irqs[EXTINT_VRT]++; /* The LSB might be overloaded, we have to mask it */ vq = (struct virtqueue *)(param64 & ~1UL); diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c index 564e6ecd17c2..0119b8147797 100644 --- a/drivers/scsi/device_handler/scsi_dh.c +++ b/drivers/scsi/device_handler/scsi_dh.c @@ -394,12 +394,14 @@ int scsi_dh_activate(struct request_queue *q, activate_complete fn, void *data) unsigned long flags; struct scsi_device *sdev; struct scsi_device_handler *scsi_dh = NULL; + struct device *dev = NULL; spin_lock_irqsave(q->queue_lock, flags); sdev = q->queuedata; if (sdev && sdev->scsi_dh_data) scsi_dh = sdev->scsi_dh_data->scsi_dh; - if (!scsi_dh || !get_device(&sdev->sdev_gendev) || + dev = get_device(&sdev->sdev_gendev); + if (!scsi_dh || !dev || sdev->sdev_state == SDEV_CANCEL || sdev->sdev_state == SDEV_DEL) err = SCSI_DH_NOSYS; @@ -410,12 +412,13 @@ int scsi_dh_activate(struct request_queue *q, activate_complete fn, void *data) if (err) { if (fn) fn(data, err); - return err; + goto out; } if (scsi_dh->activate) err = scsi_dh->activate(sdev, fn, data); - put_device(&sdev->sdev_gendev); +out: + put_device(dev); return err; } EXPORT_SYMBOL_GPL(scsi_dh_activate); diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c index 1c6d2b405eef..d72f1f2b1392 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c +++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c @@ -688,6 +688,13 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc, goto out; } + /* Check for overflow and wraparound */ + if (karg.data_sge_offset * 4 > ioc->request_sz || + karg.data_sge_offset > (UINT_MAX / 4)) { + ret = -EINVAL; + goto out; + } + /* copy in request message frame from user */ if (copy_from_user(mpi_request, mf, karg.data_sge_offset*4)) { printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__, __LINE__, @@ -1963,7 +1970,7 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state) Mpi2DiagBufferPostReply_t *mpi_reply; int rc, i; u8 buffer_type; - unsigned long timeleft; + unsigned long timeleft, request_size, copy_size; u16 smid; u16 ioc_status; u8 issue_reset = 0; @@ -1999,6 +2006,8 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state) return -ENOMEM; } + request_size = ioc->diag_buffer_sz[buffer_type]; + if ((karg.starting_offset % 4) || (karg.bytes_to_read % 4)) { printk(MPT2SAS_ERR_FMT "%s: either the starting_offset " "or bytes_to_read are not 4 byte aligned\n", ioc->name, @@ -2006,13 +2015,23 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state) return -EINVAL; } + if (karg.starting_offset > request_size) + return -EINVAL; + diag_data = (void *)(request_data + karg.starting_offset); dctlprintk(ioc, printk(MPT2SAS_INFO_FMT "%s: diag_buffer(%p), " "offset(%d), sz(%d)\n", ioc->name, __func__, diag_data, karg.starting_offset, karg.bytes_to_read)); + /* Truncate data on requests that are too large */ + if ((diag_data + karg.bytes_to_read < diag_data) || + (diag_data + karg.bytes_to_read > request_data + request_size)) + copy_size = request_size - karg.starting_offset; + else + copy_size = karg.bytes_to_read; + if (copy_to_user((void __user *)uarg->diagnostic_data, - diag_data, karg.bytes_to_read)) { + diag_data, copy_size)) { printk(MPT2SAS_ERR_FMT "%s: Unable to write " "mpt_diag_read_buffer_t data @ %p\n", ioc->name, __func__, diag_data); diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 96d5ad0c1e42..7f636b118287 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -3814,6 +3814,9 @@ static long pmcraid_ioctl_passthrough( rc = -EFAULT; goto out_free_buffer; } + } else if (request_size < 0) { + rc = -EINVAL; + goto out_free_buffer; } /* check if we have any additional command parameters */ diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index e9901b8f8443..0bac91e72370 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -400,10 +400,15 @@ static inline int scsi_host_is_busy(struct Scsi_Host *shost) static void scsi_run_queue(struct request_queue *q) { struct scsi_device *sdev = q->queuedata; - struct Scsi_Host *shost = sdev->host; + struct Scsi_Host *shost; LIST_HEAD(starved_list); unsigned long flags; + /* if the device is dead, sdev will be NULL, so no queue to run */ + if (!sdev) + return; + + shost = sdev->host; if (scsi_target(sdev)->single_lun) scsi_single_lun_run(sdev); diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index e44ff64233fd..e63912510fb9 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -322,14 +322,8 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work) kfree(evt); } - if (sdev->request_queue) { - sdev->request_queue->queuedata = NULL; - /* user context needed to free queue */ - scsi_free_queue(sdev->request_queue); - /* temporary expedient, try to catch use of queue lock - * after free of sdev */ - sdev->request_queue = NULL; - } + /* NULL queue means the device can't be used */ + sdev->request_queue = NULL; scsi_target_reap(scsi_target(sdev)); @@ -937,6 +931,12 @@ void __scsi_remove_device(struct scsi_device *sdev) if (sdev->host->hostt->slave_destroy) sdev->host->hostt->slave_destroy(sdev); transport_destroy_device(dev); + + /* cause the request function to reject all I/O requests */ + sdev->request_queue->queuedata = NULL; + + /* Freeing the queue signals to block that we're done */ + scsi_free_queue(sdev->request_queue); put_device(dev); } diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c index eeb7dd43f9a8..830822f86e41 100644 --- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c +++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c @@ -2288,7 +2288,3 @@ err_dev: free_netdev(dev); return NULL; } - -EXPORT_SYMBOL(init_ft1000_card); -EXPORT_SYMBOL(stop_ft1000_card); -EXPORT_SYMBOL(flarion_ft1000_cnt); diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c index 935608e72007..bdfb1aec58df 100644 --- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c +++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c @@ -214,6 +214,3 @@ void ft1000CleanupProc(struct net_device *dev) remove_proc_entry(FT1000_PROC, init_net.proc_net); unregister_netdevice_notifier(&ft1000_netdev_notifier); } - -EXPORT_SYMBOL(ft1000InitProc); -EXPORT_SYMBOL(ft1000CleanupProc); diff --git a/drivers/staging/gma500/Kconfig b/drivers/staging/gma500/Kconfig index 5501eb9b3355..ce8bedaeaac2 100644 --- a/drivers/staging/gma500/Kconfig +++ b/drivers/staging/gma500/Kconfig @@ -1,6 +1,6 @@ config DRM_PSB tristate "Intel GMA500 KMS Framebuffer" - depends on DRM && PCI + depends on DRM && PCI && X86 select FB_CFB_COPYAREA select FB_CFB_FILLRECT select FB_CFB_IMAGEBLIT diff --git a/drivers/staging/intel_sst/intelmid_v1_control.c b/drivers/staging/intel_sst/intelmid_v1_control.c index 9cc15c1c18d4..1ea814218059 100644 --- a/drivers/staging/intel_sst/intelmid_v1_control.c +++ b/drivers/staging/intel_sst/intelmid_v1_control.c @@ -28,6 +28,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/pci.h> +#include <linux/delay.h> #include <linux/file.h> #include <asm/mrst.h> #include <sound/pcm.h> diff --git a/drivers/staging/intel_sst/intelmid_v2_control.c b/drivers/staging/intel_sst/intelmid_v2_control.c index 26d815a67eb8..3c6b3abff3c3 100644 --- a/drivers/staging/intel_sst/intelmid_v2_control.c +++ b/drivers/staging/intel_sst/intelmid_v2_control.c @@ -29,6 +29,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/pci.h> +#include <linux/delay.h> #include <linux/file.h> #include "intel_sst.h" #include "intelmid_snd_control.h" diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c index b5d21f6497f9..22c04eabed41 100644 --- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c +++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c @@ -12,6 +12,7 @@ */ #include <linux/cs5535.h> #include <linux/gpio.h> +#include <linux/delay.h> #include <asm/olpc.h> #include "olpc_dcon.h" diff --git a/drivers/staging/rt2860/common/cmm_data_pci.c b/drivers/staging/rt2860/common/cmm_data_pci.c index bef0bbd8cef7..f01a51c381f1 100644 --- a/drivers/staging/rt2860/common/cmm_data_pci.c +++ b/drivers/staging/rt2860/common/cmm_data_pci.c @@ -444,7 +444,7 @@ int RTMPCheckRxError(struct rt_rtmp_adapter *pAd, return (NDIS_STATUS_FAILURE); } } - /* Drop not U2M frames, can't's drop here because we will drop beacon in this case */ + /* Drop not U2M frames, can't drop here because we will drop beacon in this case */ /* I am kind of doubting the U2M bit operation */ /* if (pRxD->U2M == 0) */ /* return(NDIS_STATUS_FAILURE); */ diff --git a/drivers/staging/rt2860/common/cmm_data_usb.c b/drivers/staging/rt2860/common/cmm_data_usb.c index 5637857ae9eb..83a62faa7e57 100644 --- a/drivers/staging/rt2860/common/cmm_data_usb.c +++ b/drivers/staging/rt2860/common/cmm_data_usb.c @@ -860,7 +860,7 @@ int RTMPCheckRxError(struct rt_rtmp_adapter *pAd, DBGPRINT_RAW(RT_DEBUG_ERROR, ("received packet too long\n")); return NDIS_STATUS_FAILURE; } - /* Drop not U2M frames, can't's drop here because we will drop beacon in this case */ + /* Drop not U2M frames, can't drop here because we will drop beacon in this case */ /* I am kind of doubting the U2M bit operation */ /* if (pRxD->U2M == 0) */ /* return(NDIS_STATUS_FAILURE); */ diff --git a/drivers/staging/rts_pstor/debug.h b/drivers/staging/rts_pstor/debug.h index e1408b0e7ae4..ab305be96fb5 100644 --- a/drivers/staging/rts_pstor/debug.h +++ b/drivers/staging/rts_pstor/debug.h @@ -28,7 +28,7 @@ #define RTSX_STOR "rts_pstor: " -#if CONFIG_RTS_PSTOR_DEBUG +#ifdef CONFIG_RTS_PSTOR_DEBUG #define RTSX_DEBUGP(x...) printk(KERN_DEBUG RTSX_STOR x) #define RTSX_DEBUGPN(x...) printk(KERN_DEBUG x) #define RTSX_DEBUGPX(x...) printk(x) diff --git a/drivers/staging/rts_pstor/ms.c b/drivers/staging/rts_pstor/ms.c index 810e170894f5..d89795c6a3ac 100644 --- a/drivers/staging/rts_pstor/ms.c +++ b/drivers/staging/rts_pstor/ms.c @@ -23,6 +23,7 @@ #include <linux/blkdev.h> #include <linux/kthread.h> #include <linux/sched.h> +#include <linux/vmalloc.h> #include "rtsx.h" #include "rtsx_transport.h" diff --git a/drivers/staging/rts_pstor/rtsx_chip.c b/drivers/staging/rts_pstor/rtsx_chip.c index d2f1c715a684..4e60780ea804 100644 --- a/drivers/staging/rts_pstor/rtsx_chip.c +++ b/drivers/staging/rts_pstor/rtsx_chip.c @@ -24,6 +24,7 @@ #include <linux/kthread.h> #include <linux/sched.h> #include <linux/workqueue.h> +#include <linux/vmalloc.h> #include "rtsx.h" #include "rtsx_transport.h" @@ -1311,11 +1312,11 @@ void rtsx_polling_func(struct rtsx_chip *chip) #ifdef SUPPORT_OCP if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { - #if CONFIG_RTS_PSTOR_DEBUG +#ifdef CONFIG_RTS_PSTOR_DEBUG if (chip->ocp_stat & (SD_OC_NOW | SD_OC_EVER | MS_OC_NOW | MS_OC_EVER)) { RTSX_DEBUGP("Over current, OCPSTAT is 0x%x\n", chip->ocp_stat); } - #endif +#endif if (chip->ocp_stat & (SD_OC_NOW | SD_OC_EVER)) { if (chip->card_exist & SD_CARD) { diff --git a/drivers/staging/rts_pstor/rtsx_scsi.c b/drivers/staging/rts_pstor/rtsx_scsi.c index 20c2464a20f9..7de1fae443fc 100644 --- a/drivers/staging/rts_pstor/rtsx_scsi.c +++ b/drivers/staging/rts_pstor/rtsx_scsi.c @@ -23,6 +23,7 @@ #include <linux/blkdev.h> #include <linux/kthread.h> #include <linux/sched.h> +#include <linux/vmalloc.h> #include "rtsx.h" #include "rtsx_transport.h" diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c index 8d066bd428c4..b1277a6c7a8b 100644 --- a/drivers/staging/rts_pstor/sd.c +++ b/drivers/staging/rts_pstor/sd.c @@ -909,7 +909,7 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir) RTSX_WRITE_REG(chip, SD_VPCLK0_CTL, PHASE_NOT_RESET, PHASE_NOT_RESET); RTSX_WRITE_REG(chip, CLK_CTL, CHANGE_CLK, 0); } else { -#if CONFIG_RTS_PSTOR_DEBUG +#ifdef CONFIG_RTS_PSTOR_DEBUG rtsx_read_register(chip, SD_VP_CTL, &val); RTSX_DEBUGP("SD_VP_CTL: 0x%x\n", val); rtsx_read_register(chip, SD_DCMPS_CTL, &val); @@ -958,7 +958,7 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir) return STATUS_SUCCESS; Fail: -#if CONFIG_RTS_PSTOR_DEBUG +#ifdef CONFIG_RTS_PSTOR_DEBUG rtsx_read_register(chip, SD_VP_CTL, &val); RTSX_DEBUGP("SD_VP_CTL: 0x%x\n", val); rtsx_read_register(chip, SD_DCMPS_CTL, &val); diff --git a/drivers/staging/rts_pstor/trace.h b/drivers/staging/rts_pstor/trace.h index 2c668bae6ff4..bc83b49a4eb4 100644 --- a/drivers/staging/rts_pstor/trace.h +++ b/drivers/staging/rts_pstor/trace.h @@ -82,7 +82,7 @@ do { \ #define TRACE_GOTO(chip, label) goto label #endif -#if CONFIG_RTS_PSTOR_DEBUG +#ifdef CONFIG_RTS_PSTOR_DEBUG static inline void rtsx_dump(u8 *buf, int buf_len) { int i; diff --git a/drivers/staging/rts_pstor/xd.c b/drivers/staging/rts_pstor/xd.c index 7bcd468b8f2c..9f3add1e8f59 100644 --- a/drivers/staging/rts_pstor/xd.c +++ b/drivers/staging/rts_pstor/xd.c @@ -23,6 +23,7 @@ #include <linux/blkdev.h> #include <linux/kthread.h> #include <linux/sched.h> +#include <linux/vmalloc.h> #include "rtsx.h" #include "rtsx_transport.h" diff --git a/drivers/staging/solo6x10/Kconfig b/drivers/staging/solo6x10/Kconfig index 2cf77c940860..03dcac4ea4d0 100644 --- a/drivers/staging/solo6x10/Kconfig +++ b/drivers/staging/solo6x10/Kconfig @@ -2,6 +2,7 @@ config SOLO6X10 tristate "Softlogic 6x10 MPEG codec cards" depends on PCI && VIDEO_DEV && SND && I2C select VIDEOBUF_DMA_SG + select SND_PCM ---help--- This driver supports the Softlogic based MPEG-4 and h.264 codec codec cards. diff --git a/drivers/staging/spectra/ffsport.c b/drivers/staging/spectra/ffsport.c index 20dae73d3b78..506547b603e1 100644 --- a/drivers/staging/spectra/ffsport.c +++ b/drivers/staging/spectra/ffsport.c @@ -653,7 +653,7 @@ static int SBD_setup_device(struct spectra_nand_dev *dev, int which) } dev->queue->queuedata = dev; - /* As Linux block layer does't support >4KB hardware sector, */ + /* As Linux block layer doesn't support >4KB hardware sector, */ /* Here we force report 512 byte hardware sector size to Kernel */ blk_queue_logical_block_size(dev->queue, 512); diff --git a/drivers/staging/tidspbridge/dynload/cload.c b/drivers/staging/tidspbridge/dynload/cload.c index 5cecd237e3f6..fe1ef0addb09 100644 --- a/drivers/staging/tidspbridge/dynload/cload.c +++ b/drivers/staging/tidspbridge/dynload/cload.c @@ -718,7 +718,7 @@ static void dload_symbols(struct dload_state *dlthis) * as a temporary for .dllview record construction. * Allocate storage for the whole table. Add 1 to the section count * in case a trampoline section is auto-generated as well as the - * size of the trampoline section name so DLLView does't get lost. + * size of the trampoline section name so DLLView doesn't get lost. */ siz = sym_count * sizeof(struct local_symbol); diff --git a/drivers/staging/tty/specialix.c b/drivers/staging/tty/specialix.c index cb24c6d999db..5c3598ec7456 100644 --- a/drivers/staging/tty/specialix.c +++ b/drivers/staging/tty/specialix.c @@ -978,7 +978,7 @@ static void sx_change_speed(struct specialix_board *bp, spin_lock_irqsave(&bp->lock, flags); sx_out(bp, CD186x_CAR, port_No(port)); - /* The Specialix board does't implement the RTS lines. + /* The Specialix board doesn't implement the RTS lines. They are used to set the IRQ level. Don't touch them. */ if (sx_crtscts(tty)) port->MSVR = MSVR_DTR | (sx_in(bp, CD186x_MSVR) & MSVR_RTS); diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c index 0f02a4b12ae4..4f4f13321f40 100644 --- a/drivers/staging/usbip/vhci_hcd.c +++ b/drivers/staging/usbip/vhci_hcd.c @@ -876,8 +876,10 @@ static void vhci_shutdown_connection(struct usbip_device *ud) } /* kill threads related to this sdev, if v.c. exists */ - kthread_stop(vdev->ud.tcp_rx); - kthread_stop(vdev->ud.tcp_tx); + if (vdev->ud.tcp_rx) + kthread_stop(vdev->ud.tcp_rx); + if (vdev->ud.tcp_tx) + kthread_stop(vdev->ud.tcp_tx); usbip_uinfo("stop threads\n"); @@ -949,9 +951,6 @@ static void vhci_device_init(struct vhci_device *vdev) { memset(vdev, 0, sizeof(*vdev)); - vdev->ud.tcp_rx = kthread_create(vhci_rx_loop, &vdev->ud, "vhci_rx"); - vdev->ud.tcp_tx = kthread_create(vhci_tx_loop, &vdev->ud, "vhci_tx"); - vdev->ud.side = USBIP_VHCI; vdev->ud.status = VDEV_ST_NULL; /* vdev->ud.lock = SPIN_LOCK_UNLOCKED; */ @@ -1139,7 +1138,7 @@ static int vhci_hcd_probe(struct platform_device *pdev) usbip_uerr("create hcd failed\n"); return -ENOMEM; } - + hcd->has_tt = 1; /* this is private data for vhci_hcd */ the_controller = hcd_to_vhci(hcd); diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c index 3f2459f30415..e2dadbd5ef1e 100644 --- a/drivers/staging/usbip/vhci_sysfs.c +++ b/drivers/staging/usbip/vhci_sysfs.c @@ -21,6 +21,7 @@ #include "vhci.h" #include <linux/in.h> +#include <linux/kthread.h> /* TODO: refine locking ?*/ @@ -220,13 +221,13 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr, vdev->ud.tcp_socket = socket; vdev->ud.status = VDEV_ST_NOTASSIGNED; - wake_up_process(vdev->ud.tcp_rx); - wake_up_process(vdev->ud.tcp_tx); - spin_unlock(&vdev->ud.lock); spin_unlock(&the_controller->lock); /* end the lock */ + vdev->ud.tcp_rx = kthread_run(vhci_rx_loop, &vdev->ud, "vhci_rx"); + vdev->ud.tcp_tx = kthread_run(vhci_tx_loop, &vdev->ud, "vhci_tx"); + rh_port_connect(rhport, speed); return count; diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c index 6a71f52c59b1..76378397b763 100644 --- a/drivers/staging/wlan-ng/cfg80211.c +++ b/drivers/staging/wlan-ng/cfg80211.c @@ -273,7 +273,7 @@ exit: } int prism2_set_default_key(struct wiphy *wiphy, struct net_device *dev, - u8 key_index) + u8 key_index, bool unicast, bool multicast) { wlandevice_t *wlandev = dev->ml_priv; diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 7e41a95c5ceb..627f3a678759 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -40,6 +40,7 @@ #include <linux/slab.h> #include <linux/usb/ulpi.h> #include <plat/usb.h> +#include <linux/regulator/consumer.h> /* EHCI Register Set */ #define EHCI_INSNREG04 (0xA0) @@ -118,6 +119,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) struct ehci_hcd *omap_ehci; int ret = -ENODEV; int irq; + int i; + char supply[7]; if (usb_disabled()) return -ENODEV; @@ -158,6 +161,23 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) hcd->rsrc_len = resource_size(res); hcd->regs = regs; + /* get ehci regulator and enable */ + for (i = 0 ; i < OMAP3_HS_USB_PORTS ; i++) { + if (pdata->port_mode[i] != OMAP_EHCI_PORT_MODE_PHY) { + pdata->regulator[i] = NULL; + continue; + } + snprintf(supply, sizeof(supply), "hsusb%d", i); + pdata->regulator[i] = regulator_get(dev, supply); + if (IS_ERR(pdata->regulator[i])) { + pdata->regulator[i] = NULL; + dev_dbg(dev, + "failed to get ehci port%d regulator\n", i); + } else { + regulator_enable(pdata->regulator[i]); + } + } + ret = omap_usbhs_enable(dev); if (ret) { dev_err(dev, "failed to start usbhs with err %d\n", ret); diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c index 795345ad45e6..7b2e69aa2e98 100644 --- a/drivers/usb/host/isp1760-hcd.c +++ b/drivers/usb/host/isp1760-hcd.c @@ -1633,6 +1633,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) ints[i].qh = NULL; ints[i].qtd = NULL; + urb->status = status; isp1760_urb_done(hcd, urb); if (qtd) pe(hcd, qh, qtd); diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index a78f2ebd11b7..73f75d26436c 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -777,7 +777,7 @@ int xhci_bus_suspend(struct usb_hcd *hcd) if (t1 != t2) xhci_writel(xhci, t2, port_array[port_index]); - if (DEV_HIGHSPEED(t1)) { + if (hcd->speed != HCD_USB3) { /* enable remote wake up for USB 2.0 */ u32 __iomem *addr; u32 tmp; @@ -866,6 +866,21 @@ int xhci_bus_resume(struct usb_hcd *hcd) temp |= PORT_LINK_STROBE | XDEV_U0; xhci_writel(xhci, temp, port_array[port_index]); } + /* wait for the port to enter U0 and report port link + * state change. + */ + spin_unlock_irqrestore(&xhci->lock, flags); + msleep(20); + spin_lock_irqsave(&xhci->lock, flags); + + /* Clear PLC */ + temp = xhci_readl(xhci, port_array[port_index]); + if (temp & PORT_PLC) { + temp = xhci_port_state_to_neutral(temp); + temp |= PORT_PLC; + xhci_writel(xhci, temp, port_array[port_index]); + } + slot_id = xhci_find_slot_id_by_port(hcd, xhci, port_index + 1); if (slot_id) @@ -873,7 +888,7 @@ int xhci_bus_resume(struct usb_hcd *hcd) } else xhci_writel(xhci, temp, port_array[port_index]); - if (DEV_HIGHSPEED(temp)) { + if (hcd->speed != HCD_USB3) { /* disable remote wake up for USB 2.0 */ u32 __iomem *addr; u32 tmp; diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 6dfbf9ffd7a6..f47c20197c61 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1887,11 +1887,9 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver, otg_set_vbus(musb->xceiv, 1); hcd->self.uses_pio_for_control = 1; - - if (musb->xceiv->last_event == USB_EVENT_NONE) - pm_runtime_put(musb->controller); - } + if (musb->xceiv->last_event == USB_EVENT_NONE) + pm_runtime_put(musb->controller); return 0; diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 57a27fa954b4..e9e60b6e0583 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -270,7 +270,7 @@ static int musb_otg_notifications(struct notifier_block *nb, DBG(4, "VBUS Disconnect\n"); #ifdef CONFIG_USB_GADGET_MUSB_HDRC - if (is_otg_enabled(musb)) + if (is_otg_enabled(musb) || is_peripheral_enabled(musb)) if (musb->gadget_driver) #endif { diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index 35a0d12dad73..5fd020da7c55 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c @@ -35,6 +35,7 @@ * document number 324645-001, 324646-001: Cougar Point (CPT) * document number TBD : Patsburg (PBG) * document number TBD : DH89xxCC + * document number TBD : Panther Point */ /* @@ -153,6 +154,38 @@ enum iTCO_chipsets { TCO_PBG1, /* Patsburg */ TCO_PBG2, /* Patsburg */ TCO_DH89XXCC, /* DH89xxCC */ + TCO_PPT0, /* Panther Point */ + TCO_PPT1, /* Panther Point */ + TCO_PPT2, /* Panther Point */ + TCO_PPT3, /* Panther Point */ + TCO_PPT4, /* Panther Point */ + TCO_PPT5, /* Panther Point */ + TCO_PPT6, /* Panther Point */ + TCO_PPT7, /* Panther Point */ + TCO_PPT8, /* Panther Point */ + TCO_PPT9, /* Panther Point */ + TCO_PPT10, /* Panther Point */ + TCO_PPT11, /* Panther Point */ + TCO_PPT12, /* Panther Point */ + TCO_PPT13, /* Panther Point */ + TCO_PPT14, /* Panther Point */ + TCO_PPT15, /* Panther Point */ + TCO_PPT16, /* Panther Point */ + TCO_PPT17, /* Panther Point */ + TCO_PPT18, /* Panther Point */ + TCO_PPT19, /* Panther Point */ + TCO_PPT20, /* Panther Point */ + TCO_PPT21, /* Panther Point */ + TCO_PPT22, /* Panther Point */ + TCO_PPT23, /* Panther Point */ + TCO_PPT24, /* Panther Point */ + TCO_PPT25, /* Panther Point */ + TCO_PPT26, /* Panther Point */ + TCO_PPT27, /* Panther Point */ + TCO_PPT28, /* Panther Point */ + TCO_PPT29, /* Panther Point */ + TCO_PPT30, /* Panther Point */ + TCO_PPT31, /* Panther Point */ }; static struct { @@ -244,6 +277,38 @@ static struct { {"Patsburg", 2}, {"Patsburg", 2}, {"DH89xxCC", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, + {"Panther Point", 2}, {NULL, 0} }; @@ -363,6 +428,38 @@ static DEFINE_PCI_DEVICE_TABLE(iTCO_wdt_pci_tbl) = { { ITCO_PCI_DEVICE(0x1d40, TCO_PBG1)}, { ITCO_PCI_DEVICE(0x1d41, TCO_PBG2)}, { ITCO_PCI_DEVICE(0x2310, TCO_DH89XXCC)}, + { ITCO_PCI_DEVICE(0x1e40, TCO_PPT0)}, + { ITCO_PCI_DEVICE(0x1e41, TCO_PPT1)}, + { ITCO_PCI_DEVICE(0x1e42, TCO_PPT2)}, + { ITCO_PCI_DEVICE(0x1e43, TCO_PPT3)}, + { ITCO_PCI_DEVICE(0x1e44, TCO_PPT4)}, + { ITCO_PCI_DEVICE(0x1e45, TCO_PPT5)}, + { ITCO_PCI_DEVICE(0x1e46, TCO_PPT6)}, + { ITCO_PCI_DEVICE(0x1e47, TCO_PPT7)}, + { ITCO_PCI_DEVICE(0x1e48, TCO_PPT8)}, + { ITCO_PCI_DEVICE(0x1e49, TCO_PPT9)}, + { ITCO_PCI_DEVICE(0x1e4a, TCO_PPT10)}, + { ITCO_PCI_DEVICE(0x1e4b, TCO_PPT11)}, + { ITCO_PCI_DEVICE(0x1e4c, TCO_PPT12)}, + { ITCO_PCI_DEVICE(0x1e4d, TCO_PPT13)}, + { ITCO_PCI_DEVICE(0x1e4e, TCO_PPT14)}, + { ITCO_PCI_DEVICE(0x1e4f, TCO_PPT15)}, + { ITCO_PCI_DEVICE(0x1e50, TCO_PPT16)}, + { ITCO_PCI_DEVICE(0x1e51, TCO_PPT17)}, + { ITCO_PCI_DEVICE(0x1e52, TCO_PPT18)}, + { ITCO_PCI_DEVICE(0x1e53, TCO_PPT19)}, + { ITCO_PCI_DEVICE(0x1e54, TCO_PPT20)}, + { ITCO_PCI_DEVICE(0x1e55, TCO_PPT21)}, + { ITCO_PCI_DEVICE(0x1e56, TCO_PPT22)}, + { ITCO_PCI_DEVICE(0x1e57, TCO_PPT23)}, + { ITCO_PCI_DEVICE(0x1e58, TCO_PPT24)}, + { ITCO_PCI_DEVICE(0x1e59, TCO_PPT25)}, + { ITCO_PCI_DEVICE(0x1e5a, TCO_PPT26)}, + { ITCO_PCI_DEVICE(0x1e5b, TCO_PPT27)}, + { ITCO_PCI_DEVICE(0x1e5c, TCO_PPT28)}, + { ITCO_PCI_DEVICE(0x1e5d, TCO_PPT29)}, + { ITCO_PCI_DEVICE(0x1e5e, TCO_PPT30)}, + { ITCO_PCI_DEVICE(0x1e5f, TCO_PPT31)}, { 0, }, /* End of list */ }; MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); |