diff options
Diffstat (limited to 'drivers')
46 files changed, 267 insertions, 104 deletions
diff --git a/drivers/clocksource/cs5535-clockevt.c b/drivers/clocksource/cs5535-clockevt.c index d7be69f13154..b7dab32ce63c 100644 --- a/drivers/clocksource/cs5535-clockevt.c +++ b/drivers/clocksource/cs5535-clockevt.c @@ -194,6 +194,6 @@ err_timer: module_init(cs5535_mfgpt_init); -MODULE_AUTHOR("Andres Salomon <dilinger@collabora.co.uk>"); +MODULE_AUTHOR("Andres Salomon <dilinger@queued.net>"); MODULE_DESCRIPTION("CS5535/CS5536 MFGPT clock event driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index aedef7941b22..0d2f9dbb47e4 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -209,7 +209,7 @@ config EDAC_I5100 config EDAC_MPC85XX tristate "Freescale MPC83xx / MPC85xx" - depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || MPC85xx) + depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || PPC_85xx) help Support for error detection and correction on the Freescale MPC8349, MPC8560, MPC8540, MPC8548 diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c index 52ca09bf4726..f39b00a46eda 100644 --- a/drivers/edac/mpc85xx_edac.c +++ b/drivers/edac/mpc85xx_edac.c @@ -1120,6 +1120,7 @@ static struct of_device_id mpc85xx_mc_err_of_match[] = { { .compatible = "fsl,mpc8555-memory-controller", }, { .compatible = "fsl,mpc8560-memory-controller", }, { .compatible = "fsl,mpc8568-memory-controller", }, + { .compatible = "fsl,mpc8569-memory-controller", }, { .compatible = "fsl,mpc8572-memory-controller", }, { .compatible = "fsl,mpc8349-memory-controller", }, { .compatible = "fsl,p2020-memory-controller", }, diff --git a/drivers/gpio/cs5535-gpio.c b/drivers/gpio/cs5535-gpio.c index f73a1555e49d..e23c06893d19 100644 --- a/drivers/gpio/cs5535-gpio.c +++ b/drivers/gpio/cs5535-gpio.c @@ -352,6 +352,6 @@ static void __exit cs5535_gpio_exit(void) module_init(cs5535_gpio_init); module_exit(cs5535_gpio_exit); -MODULE_AUTHOR("Andres Salomon <dilinger@collabora.co.uk>"); +MODULE_AUTHOR("Andres Salomon <dilinger@queued.net>"); MODULE_DESCRIPTION("AMD CS5535/CS5536 GPIO driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 074385882ccf..51bd301cf10d 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2241,6 +2241,7 @@ i915_gem_object_get_pages(struct drm_gem_object *obj, page = read_cache_page_gfp(mapping, i, GFP_HIGHUSER | __GFP_COLD | + __GFP_RECLAIMABLE | gfpmask); if (IS_ERR(page)) goto err_pages; @@ -4741,6 +4742,16 @@ i915_gem_load(struct drm_device *dev) list_add(&dev_priv->mm.shrink_list, &shrink_list); spin_unlock(&shrink_list_lock); + /* On GEN3 we really need to make sure the ARB C3 LP bit is set */ + if (IS_GEN3(dev)) { + u32 tmp = I915_READ(MI_ARB_STATE); + if (!(tmp & MI_ARB_C3_LP_WRITE_ENABLE)) { + /* arb state is a masked write, so set bit + bit in mask */ + tmp = MI_ARB_C3_LP_WRITE_ENABLE | (MI_ARB_C3_LP_WRITE_ENABLE << MI_ARB_MASK_SHIFT); + I915_WRITE(MI_ARB_STATE, tmp); + } + } + /* Old X drivers will take 0-2 for front, back, depth buffers */ if (!drm_core_check_feature(dev, DRIVER_MODESET)) dev_priv->fence_reg_start = 3; @@ -4977,7 +4988,7 @@ i915_gpu_is_active(struct drm_device *dev) } static int -i915_gem_shrink(int nr_to_scan, gfp_t gfp_mask) +i915_gem_shrink(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask) { drm_i915_private_t *dev_priv, *next_dev; struct drm_i915_gem_object *obj_priv, *next_obj; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 150400f40534..6d9b0288272a 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -359,6 +359,70 @@ #define LM_BURST_LENGTH 0x00000700 #define LM_FIFO_WATERMARK 0x0000001F #define MI_ARB_STATE 0x020e4 /* 915+ only */ +#define MI_ARB_MASK_SHIFT 16 /* shift for enable bits */ + +/* Make render/texture TLB fetches lower priorty than associated data + * fetches. This is not turned on by default + */ +#define MI_ARB_RENDER_TLB_LOW_PRIORITY (1 << 15) + +/* Isoch request wait on GTT enable (Display A/B/C streams). + * Make isoch requests stall on the TLB update. May cause + * display underruns (test mode only) + */ +#define MI_ARB_ISOCH_WAIT_GTT (1 << 14) + +/* Block grant count for isoch requests when block count is + * set to a finite value. + */ +#define MI_ARB_BLOCK_GRANT_MASK (3 << 12) +#define MI_ARB_BLOCK_GRANT_8 (0 << 12) /* for 3 display planes */ +#define MI_ARB_BLOCK_GRANT_4 (1 << 12) /* for 2 display planes */ +#define MI_ARB_BLOCK_GRANT_2 (2 << 12) /* for 1 display plane */ +#define MI_ARB_BLOCK_GRANT_0 (3 << 12) /* don't use */ + +/* Enable render writes to complete in C2/C3/C4 power states. + * If this isn't enabled, render writes are prevented in low + * power states. That seems bad to me. + */ +#define MI_ARB_C3_LP_WRITE_ENABLE (1 << 11) + +/* This acknowledges an async flip immediately instead + * of waiting for 2TLB fetches. + */ +#define MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE (1 << 10) + +/* Enables non-sequential data reads through arbiter + */ +#define MI_ARB_DUAL_DATA_PHASE_DISABLE (1 << 9) + +/* Disable FSB snooping of cacheable write cycles from binner/render + * command stream + */ +#define MI_ARB_CACHE_SNOOP_DISABLE (1 << 8) + +/* Arbiter time slice for non-isoch streams */ +#define MI_ARB_TIME_SLICE_MASK (7 << 5) +#define MI_ARB_TIME_SLICE_1 (0 << 5) +#define MI_ARB_TIME_SLICE_2 (1 << 5) +#define MI_ARB_TIME_SLICE_4 (2 << 5) +#define MI_ARB_TIME_SLICE_6 (3 << 5) +#define MI_ARB_TIME_SLICE_8 (4 << 5) +#define MI_ARB_TIME_SLICE_10 (5 << 5) +#define MI_ARB_TIME_SLICE_14 (6 << 5) +#define MI_ARB_TIME_SLICE_16 (7 << 5) + +/* Low priority grace period page size */ +#define MI_ARB_LOW_PRIORITY_GRACE_4KB (0 << 4) /* default */ +#define MI_ARB_LOW_PRIORITY_GRACE_8KB (1 << 4) + +/* Disable display A/B trickle feed */ +#define MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE (1 << 2) + +/* Set display plane priority */ +#define MI_ARB_DISPLAY_PRIORITY_A_B (0 << 0) /* display A > display B */ +#define MI_ARB_DISPLAY_PRIORITY_B_A (1 << 0) /* display B > display A */ + #define CACHE_MODE_0 0x02120 /* 915+ only */ #define CM0_MASK_SHIFT 16 #define CM0_IZ_OPT_DISABLE (1<<6) diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index fc924b649195..e492919faf44 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -203,36 +203,26 @@ struct methods { const bool rw; }; -static struct methods nv04_methods[] = { - { "PROM", load_vbios_prom, false }, - { "PRAMIN", load_vbios_pramin, true }, - { "PCIROM", load_vbios_pci, true }, -}; - -static struct methods nv50_methods[] = { - { "ACPI", load_vbios_acpi, true }, +static struct methods shadow_methods[] = { { "PRAMIN", load_vbios_pramin, true }, { "PROM", load_vbios_prom, false }, { "PCIROM", load_vbios_pci, true }, + { "ACPI", load_vbios_acpi, true }, }; -#define METHODCNT 3 - static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct methods *methods; - int i; + const int nr_methods = ARRAY_SIZE(shadow_methods); + struct methods *methods = shadow_methods; int testscore = 3; - int scores[METHODCNT]; + int scores[nr_methods], i; if (nouveau_vbios) { - methods = nv04_methods; - for (i = 0; i < METHODCNT; i++) + for (i = 0; i < nr_methods; i++) if (!strcasecmp(nouveau_vbios, methods[i].desc)) break; - if (i < METHODCNT) { + if (i < nr_methods) { NV_INFO(dev, "Attempting to use BIOS image from %s\n", methods[i].desc); @@ -244,12 +234,7 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data) NV_ERROR(dev, "VBIOS source \'%s\' invalid\n", nouveau_vbios); } - if (dev_priv->card_type < NV_50) - methods = nv04_methods; - else - methods = nv50_methods; - - for (i = 0; i < METHODCNT; i++) { + for (i = 0; i < nr_methods; i++) { NV_TRACE(dev, "Attempting to load BIOS image from %s\n", methods[i].desc); data[0] = data[1] = 0; /* avoid reuse of previous image */ @@ -260,7 +245,7 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data) } while (--testscore > 0) { - for (i = 0; i < METHODCNT; i++) { + for (i = 0; i < nr_methods; i++) { if (scores[i] == testscore) { NV_TRACE(dev, "Using BIOS image from %s\n", methods[i].desc); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index c9a4a0d2a115..257ea130ae13 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -387,7 +387,8 @@ int nouveau_fbcon_init(struct drm_device *dev) dev_priv->nfbdev = nfbdev; nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs; - ret = drm_fb_helper_init(dev, &nfbdev->helper, 2, 4); + ret = drm_fb_helper_init(dev, &nfbdev->helper, + nv_two_heads(dev) ? 2 : 1, 4); if (ret) { kfree(nfbdev); return ret; diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 3970e62eaab8..aab5ba040bd6 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -2354,6 +2354,7 @@ void r100_mc_init(struct radeon_device *rdev) if (rdev->flags & RADEON_IS_IGP) base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16; radeon_vram_location(rdev, &rdev->mc, base); + rdev->mc.gtt_base_align = 0; if (!(rdev->flags & RADEON_IS_AGP)) radeon_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 7e81db5eb804..19a7ef7ee344 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -481,6 +481,7 @@ void r300_mc_init(struct radeon_device *rdev) if (rdev->flags & RADEON_IS_IGP) base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16; radeon_vram_location(rdev, &rdev->mc, base); + rdev->mc.gtt_base_align = 0; if (!(rdev->flags & RADEON_IS_AGP)) radeon_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); @@ -1176,6 +1177,8 @@ int r300_cs_parse(struct radeon_cs_parser *p) int r; track = kzalloc(sizeof(*track), GFP_KERNEL); + if (track == NULL) + return -ENOMEM; r100_cs_track_clear(p->rdev, track); p->track = track; do { diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c index 34330df28483..694af7cc23ac 100644 --- a/drivers/gpu/drm/radeon/r520.c +++ b/drivers/gpu/drm/radeon/r520.c @@ -125,6 +125,7 @@ void r520_mc_init(struct radeon_device *rdev) r520_vram_get_type(rdev); r100_vram_init_sizes(rdev); radeon_vram_location(rdev, &rdev->mc, 0); + rdev->mc.gtt_base_align = 0; if (!(rdev->flags & RADEON_IS_AGP)) radeon_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 3d6645ce2151..e100f69faeec 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1179,6 +1179,7 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) if (rdev->flags & RADEON_IS_IGP) base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24; radeon_vram_location(rdev, &rdev->mc, base); + rdev->mc.gtt_base_align = 0; radeon_gtt_location(rdev, mc); } } diff --git a/drivers/gpu/drm/radeon/r600_blit.c b/drivers/gpu/drm/radeon/r600_blit.c index f4fb88ece2bb..ca5c29f70779 100644 --- a/drivers/gpu/drm/radeon/r600_blit.c +++ b/drivers/gpu/drm/radeon/r600_blit.c @@ -538,9 +538,12 @@ int r600_prepare_blit_copy(struct drm_device *dev, struct drm_file *file_priv) { drm_radeon_private_t *dev_priv = dev->dev_private; + int ret; DRM_DEBUG("\n"); - r600_nomm_get_vb(dev); + ret = r600_nomm_get_vb(dev); + if (ret) + return ret; dev_priv->blit_vb->file_priv = file_priv; diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index ab61aaa887bb..2f94dc66c183 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -351,6 +351,7 @@ struct radeon_mc { int vram_mtrr; bool vram_is_ddr; bool igp_sideport_enabled; + u64 gtt_base_align; }; bool radeon_combios_sideport_present(struct radeon_device *rdev); diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 99bd8a9c56b3..10673ae59cfa 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -280,6 +280,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, } } + /* ASUS HD 3600 board lists the DVI port as HDMI */ + if ((dev->pdev->device == 0x9598) && + (dev->pdev->subsystem_vendor == 0x1043) && + (dev->pdev->subsystem_device == 0x01e4)) { + if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) { + *connector_type = DRM_MODE_CONNECTOR_DVII; + } + } + /* ASUS HD 3450 board lists the DVI port as HDMI */ if ((dev->pdev->device == 0x95C5) && (dev->pdev->subsystem_vendor == 0x1043) && @@ -1029,8 +1038,15 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev) data_offset); switch (crev) { case 1: - if (igp_info->info.ucMemoryType & 0xf0) - return true; + /* AMD IGPS */ + if ((rdev->family == CHIP_RS690) || + (rdev->family == CHIP_RS740)) { + if (igp_info->info.ulBootUpMemoryClock) + return true; + } else { + if (igp_info->info.ucMemoryType & 0xf0) + return true; + } break; case 2: if (igp_info->info_2.ucMemoryType & 0x0f) diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index f58f8bd8f77b..adccbc2c202c 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -771,14 +771,14 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect } else ret = connector_status_connected; - /* multiple connectors on the same encoder with the same ddc line - * This tends to be HDMI and DVI on the same encoder with the - * same ddc line. If the edid says HDMI, consider the HDMI port - * connected and the DVI port disconnected. If the edid doesn't - * say HDMI, vice versa. + /* This gets complicated. We have boards with VGA + HDMI with a + * shared DDC line and we have boards with DVI-D + HDMI with a shared + * DDC line. The latter is more complex because with DVI<->HDMI adapters + * you don't really know what's connected to which port as both are digital. */ if (radeon_connector->shared_ddc && (ret == connector_status_connected)) { struct drm_device *dev = connector->dev; + struct radeon_device *rdev = dev->dev_private; struct drm_connector *list_connector; struct radeon_connector *list_radeon_connector; list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) { @@ -788,15 +788,10 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect if (list_radeon_connector->shared_ddc && (list_radeon_connector->ddc_bus->rec.i2c_id == radeon_connector->ddc_bus->rec.i2c_id)) { - if (drm_detect_hdmi_monitor(radeon_connector->edid)) { - if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) { - kfree(radeon_connector->edid); - radeon_connector->edid = NULL; - ret = connector_status_disconnected; - } - } else { - if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) || - (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) { + /* cases where both connectors are digital */ + if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { + /* hpd is our only option in this case */ + if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) { kfree(radeon_connector->edid); radeon_connector->edid = NULL; ret = connector_status_disconnected; diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 5f317317aba2..dd279da90546 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -226,20 +226,20 @@ void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) { u64 size_af, size_bf; - size_af = 0xFFFFFFFF - mc->vram_end; - size_bf = mc->vram_start; + size_af = ((0xFFFFFFFF - mc->vram_end) + mc->gtt_base_align) & ~mc->gtt_base_align; + size_bf = mc->vram_start & ~mc->gtt_base_align; if (size_bf > size_af) { if (mc->gtt_size > size_bf) { dev_warn(rdev->dev, "limiting GTT\n"); mc->gtt_size = size_bf; } - mc->gtt_start = mc->vram_start - mc->gtt_size; + mc->gtt_start = (mc->vram_start & ~mc->gtt_base_align) - mc->gtt_size; } else { if (mc->gtt_size > size_af) { dev_warn(rdev->dev, "limiting GTT\n"); mc->gtt_size = size_af; } - mc->gtt_start = mc->vram_end + 1; + mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align; } mc->gtt_end = mc->gtt_start + mc->gtt_size - 1; dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n", diff --git a/drivers/gpu/drm/radeon/radeon_legacy_tv.c b/drivers/gpu/drm/radeon/radeon_legacy_tv.c index f2ed27c8055b..032040397743 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_tv.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_tv.c @@ -642,8 +642,8 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder, } flicker_removal = (tmp + 500) / 1000; - if (flicker_removal < 2) - flicker_removal = 2; + if (flicker_removal < 3) + flicker_removal = 3; for (i = 0; i < ARRAY_SIZE(SLOPE_limit); ++i) { if (flicker_removal == SLOPE_limit[i]) break; diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index 9e4240b3bf0b..f454c9a5e7f2 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -57,7 +57,9 @@ void rs400_gart_adjust_size(struct radeon_device *rdev) } if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) { /* FIXME: RS400 & RS480 seems to have issue with GART size - * if 4G of system memory (needs more testing) */ + * if 4G of system memory (needs more testing) + */ + /* XXX is this still an issue with proper alignment? */ rdev->mc.gtt_size = 32 * 1024 * 1024; DRM_ERROR("Forcing to 32M GART size (because of ASIC bug ?)\n"); } @@ -263,6 +265,7 @@ void rs400_mc_init(struct radeon_device *rdev) r100_vram_init_sizes(rdev); base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16; radeon_vram_location(rdev, &rdev->mc, base); + rdev->mc.gtt_base_align = rdev->mc.gtt_size - 1; radeon_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); } diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 7bb4c3e52f3b..6dc15ea8ba33 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -698,6 +698,7 @@ void rs600_mc_init(struct radeon_device *rdev) base = G_000004_MC_FB_START(base) << 16; rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); radeon_vram_location(rdev, &rdev->mc, base); + rdev->mc.gtt_base_align = 0; radeon_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); } diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c index f4f0a61bcdce..ce4ecbe10816 100644 --- a/drivers/gpu/drm/radeon/rs690.c +++ b/drivers/gpu/drm/radeon/rs690.c @@ -162,6 +162,7 @@ void rs690_mc_init(struct radeon_device *rdev) rs690_pm_info(rdev); rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); radeon_vram_location(rdev, &rdev->mc, base); + rdev->mc.gtt_base_align = rdev->mc.gtt_size - 1; radeon_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); } diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c index 7d9a7b0a180a..0c9c169a6852 100644 --- a/drivers/gpu/drm/radeon/rv515.c +++ b/drivers/gpu/drm/radeon/rv515.c @@ -195,6 +195,7 @@ void rv515_mc_init(struct radeon_device *rdev) rv515_vram_get_type(rdev); r100_vram_init_sizes(rdev); radeon_vram_location(rdev, &rdev->mc, 0); + rdev->mc.gtt_base_align = 0; if (!(rdev->flags & RADEON_IS_AGP)) radeon_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index b1d67dc973dc..1f32b460adce 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -40,7 +40,9 @@ #include <linux/slab.h> #include <asm/atomic.h> +#ifdef TTM_HAS_AGP #include <asm/agp.h> +#endif #include "ttm/ttm_bo_driver.h" #include "ttm/ttm_page_alloc.h" diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index f1d626112415..437ac786277a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -972,6 +972,7 @@ int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data, ret = copy_from_user(rects, user_rects, rects_size); if (unlikely(ret != 0)) { DRM_ERROR("Failed to get rects.\n"); + ret = -EFAULT; goto out_free; } diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 0f9a4785d798..3525f533e186 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -69,11 +69,11 @@ config KEYBOARD_ATARI module will be called atakbd. config KEYBOARD_ATKBD - tristate "AT keyboard" if EMBEDDED || !X86 || X86_MRST + tristate "AT keyboard" if EMBEDDED || !X86 default y select SERIO select SERIO_LIBPS2 - select SERIO_I8042 if X86 && !X86_MRST + select SERIO_I8042 if X86 select SERIO_GSCPS2 if GSC help Say Y here if you want to use a standard AT or PS/2 keyboard. Usually diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index eeb58c1cac16..c714ca2407f8 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -17,7 +17,7 @@ config MOUSE_PS2 default y select SERIO select SERIO_LIBPS2 - select SERIO_I8042 if X86 && !X86_MRST + select SERIO_I8042 if X86 select SERIO_GSCPS2 if GSC help Say Y here if you have a PS/2 mouse connected to your system. This diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 40cea334ad13..9ba9c4a17e15 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -206,6 +206,7 @@ static int synaptics_resolution(struct psmouse *psmouse) unsigned char max[3]; if (SYN_ID_MAJOR(priv->identity) < 4) + return 0; if (synaptics_send_cmd(psmouse, SYN_QUE_RESOLUTION, res) == 0) { if (res[0] != 0 && (res[1] & 0x80) && res[2] != 0) { diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig index 256b9e9394dc..3bfe8fafc6ad 100644 --- a/drivers/input/serio/Kconfig +++ b/drivers/input/serio/Kconfig @@ -22,7 +22,7 @@ config SERIO_I8042 tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86 default y depends on !PARISC && (!ARM || ARCH_SHARK || FOOTBRIDGE_HOST) && \ - (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !X86_MRST + (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN help i8042 is the chip over which the standard AT keyboard and PS/2 mouse are connected to the computer. If you use these devices, diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 6168469ad1a6..81003c4739f4 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -7,6 +7,10 @@ * the Free Software Foundation. */ +#ifdef CONFIG_X86 +#include <asm/x86_init.h> +#endif + /* * Names. */ @@ -840,6 +844,12 @@ static int __init i8042_platform_init(void) { int retval; +#ifdef CONFIG_X86 + /* Just return if pre-detection shows no i8042 controller exist */ + if (!x86_platform.i8042_detect()) + return -ENODEV; +#endif + /* * On ix86 platforms touching the i8042 data register region can do really * bad things. Because of this the region is always reserved on ix86 boxes. diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c index cc18265be1a8..7a45d68c3516 100644 --- a/drivers/input/touchscreen/w90p910_ts.c +++ b/drivers/input/touchscreen/w90p910_ts.c @@ -233,7 +233,7 @@ static int __devinit w90x900ts_probe(struct platform_device *pdev) w90p910_ts->state = TS_IDLE; spin_lock_init(&w90p910_ts->lock); setup_timer(&w90p910_ts->timer, w90p910_check_pen_up, - (unsigned long)&w90p910_ts); + (unsigned long)w90p910_ts); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { diff --git a/drivers/misc/cs5535-mfgpt.c b/drivers/misc/cs5535-mfgpt.c index 9bec24db4d41..2d44b3300104 100644 --- a/drivers/misc/cs5535-mfgpt.c +++ b/drivers/misc/cs5535-mfgpt.c @@ -366,6 +366,6 @@ static int __init cs5535_mfgpt_init(void) module_init(cs5535_mfgpt_init); -MODULE_AUTHOR("Andres Salomon <dilinger@collabora.co.uk>"); +MODULE_AUTHOR("Andres Salomon <dilinger@queued.net>"); MODULE_DESCRIPTION("CS5535/CS5536 MFGPT timer driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index af217924a76e..ad30f074ee15 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -365,6 +365,26 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev) static int __devexit sdhci_s3c_remove(struct platform_device *pdev) { + struct sdhci_host *host = platform_get_drvdata(pdev); + struct sdhci_s3c *sc = sdhci_priv(host); + int ptr; + + sdhci_remove_host(host, 1); + + for (ptr = 0; ptr < 3; ptr++) { + clk_disable(sc->clk_bus[ptr]); + clk_put(sc->clk_bus[ptr]); + } + clk_disable(sc->clk_io); + clk_put(sc->clk_io); + + iounmap(host->ioaddr); + release_resource(sc->ioarea); + kfree(sc->ioarea); + + sdhci_free_host(host); + platform_set_drvdata(pdev, NULL); + return 0; } diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index 7acb3edc47ef..2602852cc55a 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -677,7 +677,7 @@ static int ibmveth_close(struct net_device *netdev) if (!adapter->pool_config) netif_stop_queue(netdev); - free_irq(netdev->irq, netdev); + h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE); do { lpar_rc = h_free_logical_lan(adapter->vdev->unit_address); @@ -689,6 +689,8 @@ static int ibmveth_close(struct net_device *netdev) lpar_rc); } + free_irq(netdev->irq, netdev); + adapter->rx_no_buffer = *(u64*)(((char*)adapter->buffer_list_addr) + 4096 - 8); ibmveth_cleanup(adapter); diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 5b3dfb4ab279..33525bf2a3d3 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -1168,6 +1168,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) int interrupts, nr_serviced = 0, i; struct ei_device *ei_local; int handled = 0; + unsigned long flags; e8390_base = dev->base_addr; ei_local = netdev_priv(dev); @@ -1176,7 +1177,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) * Protect the irq test too. */ - spin_lock(&ei_local->page_lock); + spin_lock_irqsave(&ei_local->page_lock, flags); if (ei_local->irqlock) { @@ -1188,7 +1189,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) dev->name, inb_p(e8390_base + EN0_ISR), inb_p(e8390_base + EN0_IMR)); #endif - spin_unlock(&ei_local->page_lock); + spin_unlock_irqrestore(&ei_local->page_lock, flags); return IRQ_NONE; } @@ -1261,7 +1262,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) ei_local->irqlock = 0; outb_p(ENISR_ALL, e8390_base + EN0_IMR); - spin_unlock(&ei_local->page_lock); + spin_unlock_irqrestore(&ei_local->page_lock, flags); return IRQ_RETVAL(handled); } diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 96b6cfbf0a3a..cdc6a5c2e70d 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1316,7 +1316,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp, { 0x7c800000, 0x28000000, RTL_GIGA_MAC_VER_26 }, /* 8168C family. */ - { 0x7cf00000, 0x3ca00000, RTL_GIGA_MAC_VER_24 }, + { 0x7cf00000, 0x3cb00000, RTL_GIGA_MAC_VER_24 }, { 0x7cf00000, 0x3c900000, RTL_GIGA_MAC_VER_23 }, { 0x7cf00000, 0x3c800000, RTL_GIGA_MAC_VER_18 }, { 0x7c800000, 0x3c800000, RTL_GIGA_MAC_VER_24 }, diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 77b359162d6c..23c15aa9fbd5 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -730,13 +730,17 @@ static int ath9k_hif_usb_alloc_urbs(struct hif_device_usb *hif_dev) /* RX */ if (ath9k_hif_usb_alloc_rx_urbs(hif_dev) < 0) - goto err; + goto err_rx; /* Register Read */ if (ath9k_hif_usb_alloc_reg_in_urb(hif_dev) < 0) - goto err; + goto err_reg; return 0; +err_reg: + ath9k_hif_usb_dealloc_rx_urbs(hif_dev); +err_rx: + ath9k_hif_usb_dealloc_tx_urbs(hif_dev); err: return -ENOMEM; } diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c index d24dc7dc0723..972a9c3af39e 100644 --- a/drivers/net/wireless/hostap/hostap_pci.c +++ b/drivers/net/wireless/hostap/hostap_pci.c @@ -330,6 +330,7 @@ static int prism2_pci_probe(struct pci_dev *pdev, dev->irq = pdev->irq; hw_priv->mem_start = mem; + dev->base_addr = (unsigned long) mem; prism2_pci_cor_sreset(local); diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h index c2a453a1a991..dc43ebd1f1fd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.h +++ b/drivers/net/wireless/iwlwifi/iwl-sta.h @@ -97,6 +97,17 @@ static inline void iwl_clear_driver_stations(struct iwl_priv *priv) spin_lock_irqsave(&priv->sta_lock, flags); memset(priv->stations, 0, sizeof(priv->stations)); priv->num_stations = 0; + + /* + * Remove all key information that is not stored as part of station + * information since mac80211 may not have had a + * chance to remove all the keys. When device is reconfigured by + * mac80211 after an error all keys will be reconfigured. + */ + priv->ucode_key_table = 0; + priv->key_mapping_key = 0; + memset(priv->wep_keys, 0, sizeof(priv->wep_keys)); + spin_unlock_irqrestore(&priv->sta_lock, flags); } diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 3ae468c4d760..f20d3eeeea7f 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -854,6 +854,11 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) BIT(NL80211_IFTYPE_WDS); /* + * Initialize configuration work. + */ + INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled); + + /* * Let the driver probe the device to detect the capabilities. */ retval = rt2x00dev->ops->lib->probe_hw(rt2x00dev); @@ -863,11 +868,6 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) } /* - * Initialize configuration work. - */ - INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled); - - /* * Allocate queue array. */ retval = rt2x00queue_allocate(rt2x00dev); diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index 92379e2d37e7..2aaa13150de3 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -156,6 +156,38 @@ static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev, pcibios_align_resource, dev); } + if (ret < 0 && dev->fw_addr[resno]) { + struct resource *root, *conflict; + resource_size_t start, end; + + /* + * If we failed to assign anything, let's try the address + * where firmware left it. That at least has a chance of + * working, which is better than just leaving it disabled. + */ + + if (res->flags & IORESOURCE_IO) + root = &ioport_resource; + else + root = &iomem_resource; + + start = res->start; + end = res->end; + res->start = dev->fw_addr[resno]; + res->end = res->start + size - 1; + dev_info(&dev->dev, "BAR %d: trying firmware assignment %pR\n", + resno, res); + conflict = request_resource_conflict(root, res); + if (conflict) { + dev_info(&dev->dev, + "BAR %d: %pR conflicts with %s %pR\n", resno, + res, conflict->name, conflict); + res->start = start; + res->end = end; + } else + ret = 0; + } + if (!ret) { res->flags &= ~IORESOURCE_STARTALIGN; dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res); diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c index 40658e3385b4..bb2f1fba637b 100644 --- a/drivers/platform/x86/intel_scu_ipc.c +++ b/drivers/platform/x86/intel_scu_ipc.c @@ -489,7 +489,7 @@ int intel_scu_ipc_simple_command(int cmd, int sub) mutex_unlock(&ipclock); return -ENODEV; } - ipc_command(cmd << 12 | sub); + ipc_command(sub << 12 | cmd); err = busy_loop(); mutex_unlock(&ipclock); return err; @@ -501,9 +501,9 @@ EXPORT_SYMBOL(intel_scu_ipc_simple_command); * @cmd: command * @sub: sub type * @in: input data - * @inlen: input length + * @inlen: input length in dwords * @out: output data - * @outlein: output length + * @outlein: output length in dwords * * Issue a command to the SCU which involves data transfers. Do the * data copies under the lock but leave it for the caller to interpret @@ -524,7 +524,7 @@ int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen, for (i = 0; i < inlen; i++) ipc_data_writel(*in++, 4 * i); - ipc_command((cmd << 12) | sub | (inlen << 18)); + ipc_command((sub << 12) | cmd | (inlen << 18)); err = busy_loop(); for (i = 0; i < outlen; i++) @@ -556,6 +556,10 @@ int intel_scu_ipc_i2c_cntrl(u32 addr, u32 *data) u32 cmd = 0; mutex_lock(&ipclock); + if (ipcdev.pdev == NULL) { + mutex_unlock(&ipclock); + return -ENODEV; + } cmd = (addr >> 24) & 0xFF; if (cmd == IPC_I2C_READ) { writel(addr, ipcdev.i2c_base + IPC_I2C_CNTRL_ADDR); diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c index d762a0cbc6af..2afbeec8b791 100644 --- a/drivers/power/ds2782_battery.c +++ b/drivers/power/ds2782_battery.c @@ -163,7 +163,7 @@ static int ds2782_get_capacity(struct ds278x_info *info, int *capacity) if (err) return err; *capacity = raw; - return raw; + return 0; } static int ds2786_get_current(struct ds278x_info *info, int *current_uA) diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 34d51dd4c539..bed7b4634ccd 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -948,8 +948,10 @@ static ssize_t dasd_alias_show(struct device *dev, if (device->discipline && device->discipline->get_uid && !device->discipline->get_uid(device, &uid)) { if (uid.type == UA_BASE_PAV_ALIAS || - uid.type == UA_HYPER_PAV_ALIAS) + uid.type == UA_HYPER_PAV_ALIAS) { + dasd_put_device(device); return sprintf(buf, "1\n"); + } } dasd_put_device(device); diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index ce7cb87479fe..407d0e9adfaf 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -713,7 +713,7 @@ int chsc_determine_base_channel_path_desc(struct chp_id chpid, ret = chsc_determine_channel_path_desc(chpid, 0, 0, 0, 0, chsc_resp); if (ret) goto out_free; - memcpy(desc, &chsc_resp->data, chsc_resp->length); + memcpy(desc, &chsc_resp->data, sizeof(*desc)); out_free: kfree(chsc_resp); return ret; diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c index ffa111a7e9d4..97ab0a81338a 100644 --- a/drivers/spi/spi_mpc8xxx.c +++ b/drivers/spi/spi_mpc8xxx.c @@ -66,28 +66,6 @@ struct mpc8xxx_spi_reg { __be32 receive; }; -/* SPI Parameter RAM */ -struct spi_pram { - __be16 rbase; /* Rx Buffer descriptor base address */ - __be16 tbase; /* Tx Buffer descriptor base address */ - u8 rfcr; /* Rx function code */ - u8 tfcr; /* Tx function code */ - __be16 mrblr; /* Max receive buffer length */ - __be32 rstate; /* Internal */ - __be32 rdp; /* Internal */ - __be16 rbptr; /* Internal */ - __be16 rbc; /* Internal */ - __be32 rxtmp; /* Internal */ - __be32 tstate; /* Internal */ - __be32 tdp; /* Internal */ - __be16 tbptr; /* Internal */ - __be16 tbc; /* Internal */ - __be32 txtmp; /* Internal */ - __be32 res; /* Tx temp. */ - __be16 rpbase; /* Relocation pointer (CPM1 only) */ - __be16 res1; /* Reserved */ -}; - /* SPI Controller mode register definitions */ #define SPMODE_LOOP (1 << 30) #define SPMODE_CI_INACTIVEHIGH (1 << 29) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 57a593c58cf4..d219070fed3d 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -177,8 +177,8 @@ static void handle_tx(struct vhost_net *net) break; } if (err != len) - pr_err("Truncated TX packet: " - " len %d != %zd\n", err, len); + pr_debug("Truncated TX packet: " + " len %d != %zd\n", err, len); vhost_add_used_and_signal(&net->dev, vq, head, 0); total_len += len; if (unlikely(total_len >= VHOST_NET_WEIGHT)) { @@ -275,8 +275,8 @@ static void handle_rx(struct vhost_net *net) } /* TODO: Should check and handle checksum. */ if (err > len) { - pr_err("Discarded truncated rx packet: " - " len %d > %zd\n", err, len); + pr_debug("Discarded truncated rx packet: " + " len %d > %zd\n", err, len); vhost_discard_vq_desc(vq); continue; } @@ -534,11 +534,16 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd) rcu_assign_pointer(vq->private_data, sock); vhost_net_enable_vq(n, vq); done: + mutex_unlock(&vq->mutex); + if (oldsock) { vhost_net_flush_vq(n, index); fput(oldsock->file); } + mutex_unlock(&n->dev.mutex); + return 0; + err_vq: mutex_unlock(&vq->mutex); err: |