diff options
Diffstat (limited to 'drivers')
50 files changed, 239 insertions, 265 deletions
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c index 89b30f32ba68..ff7bb8a42ed6 100644 --- a/drivers/atm/ambassador.c +++ b/drivers/atm/ambassador.c @@ -1961,6 +1961,7 @@ static int __devinit ucode_init (loader_block * lb, amb_dev * dev) { res = loader_verify(lb, dev, rec); if (res) break; + rec = ihex_next_binrec(rec); } release_firmware(fw); if (!res) diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index fbd9b2b850ef..c58ea9b80b1a 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -127,12 +127,12 @@ config HW_RANDOM_VIA If unsure, say Y. config HW_RANDOM_IXP4XX - tristate "Intel IXP4xx NPU HW Random Number Generator support" + tristate "Intel IXP4xx NPU HW Pseudo-Random Number Generator support" depends on HW_RANDOM && ARCH_IXP4XX default HW_RANDOM ---help--- - This driver provides kernel-side support for the Random - Number Generator hardware found on the Intel IXP4xx NPU. + This driver provides kernel-side support for the Pseudo-Random + Number Generator hardware found on the Intel IXP45x/46x NPU. To compile this driver as a module, choose M here: the module will be called ixp4xx-rng. diff --git a/drivers/char/hw_random/ixp4xx-rng.c b/drivers/char/hw_random/ixp4xx-rng.c index 263567f5f392..beec1627db3c 100644 --- a/drivers/char/hw_random/ixp4xx-rng.c +++ b/drivers/char/hw_random/ixp4xx-rng.c @@ -45,6 +45,9 @@ static int __init ixp4xx_rng_init(void) void __iomem * rng_base; int err; + if (!cpu_is_ixp46x()) /* includes IXP455 */ + return -ENOSYS; + rng_base = ioremap(0x70002100, 4); if (!rng_base) return -ENOMEM; @@ -68,5 +71,5 @@ module_init(ixp4xx_rng_init); module_exit(ixp4xx_rng_exit); MODULE_AUTHOR("Deepak Saxena <dsaxena@plexity.net>"); -MODULE_DESCRIPTION("H/W Random Number Generator (RNG) driver for IXP4xx"); +MODULE_DESCRIPTION("H/W Pseudo-Random Number Generator (RNG) driver for IXP45x/46x"); MODULE_LICENSE("GPL"); diff --git a/drivers/char/raw.c b/drivers/char/raw.c index 0bb207eaef2f..54a3a6d09819 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -285,7 +285,7 @@ static long raw_ctl_compat_ioctl(struct file *file, unsigned int cmd, static const struct file_operations raw_fops = { .read = do_sync_read, - .aio_read = blkdev_aio_read, + .aio_read = generic_file_aio_read, .write = do_sync_write, .aio_write = blkdev_aio_write, .fsync = blkdev_fsync, diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 308c7fb92a60..f6644f59fd9d 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -224,7 +224,7 @@ config CRYPTO_DEV_TALITOS config CRYPTO_DEV_IXP4XX tristate "Driver for IXP4xx crypto hardware acceleration" - depends on ARCH_IXP4XX + depends on ARCH_IXP4XX && IXP4XX_QMGR && IXP4XX_NPE select CRYPTO_DES select CRYPTO_ALGAPI select CRYPTO_AUTHENC diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c index 8f3f74ce8c7f..21180d6cad6e 100644 --- a/drivers/crypto/ixp4xx_crypto.c +++ b/drivers/crypto/ixp4xx_crypto.c @@ -750,12 +750,12 @@ static int setup_cipher(struct crypto_tfm *tfm, int encrypt, } if (cipher_cfg & MOD_AES) { switch (key_len) { - case 16: keylen_cfg = MOD_AES128 | KEYLEN_128; break; - case 24: keylen_cfg = MOD_AES192 | KEYLEN_192; break; - case 32: keylen_cfg = MOD_AES256 | KEYLEN_256; break; - default: - *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; + case 16: keylen_cfg = MOD_AES128; break; + case 24: keylen_cfg = MOD_AES192; break; + case 32: keylen_cfg = MOD_AES256; break; + default: + *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + return -EINVAL; } cipher_cfg |= keylen_cfg; } else if (cipher_cfg & MOD_3DES) { diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 90f0b730e9bb..75c0a1a85fc3 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -416,10 +416,18 @@ struct mem_ctl_info *edac_mc_alloc(unsigned mc_num, dimm->cschannel = chn; /* Increment csrow location */ - row++; - if (row == tot_csrows) { - row = 0; + if (layers[0].is_virt_csrow) { chn++; + if (chn == tot_channels) { + chn = 0; + row++; + } + } else { + row++; + if (row == tot_csrows) { + row = 0; + chn++; + } } /* Increment dimm location */ diff --git a/drivers/edac/i7300_edac.c b/drivers/edac/i7300_edac.c index a09d0667f72a..9d669cd43618 100644 --- a/drivers/edac/i7300_edac.c +++ b/drivers/edac/i7300_edac.c @@ -197,8 +197,8 @@ static const char *ferr_fat_fbd_name[] = { [0] = "Memory Write error on non-redundant retry or " "FBD configuration Write error on retry", }; -#define GET_FBD_FAT_IDX(fbderr) (fbderr & (3 << 28)) -#define FERR_FAT_FBD_ERR_MASK ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3)) +#define GET_FBD_FAT_IDX(fbderr) (((fbderr) >> 28) & 3) +#define FERR_FAT_FBD_ERR_MASK ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 22)) #define FERR_NF_FBD 0xa0 static const char *ferr_nf_fbd_name[] = { @@ -225,7 +225,7 @@ static const char *ferr_nf_fbd_name[] = { [1] = "Aliased Uncorrectable Non-Mirrored Demand Data ECC", [0] = "Uncorrectable Data ECC on Replay", }; -#define GET_FBD_NF_IDX(fbderr) (fbderr & (3 << 28)) +#define GET_FBD_NF_IDX(fbderr) (((fbderr) >> 28) & 3) #define FERR_NF_FBD_ERR_MASK ((1 << 24) | (1 << 23) | (1 << 22) | (1 << 21) |\ (1 << 18) | (1 << 17) | (1 << 16) | (1 << 15) |\ (1 << 14) | (1 << 13) | (1 << 11) | (1 << 10) |\ @@ -464,7 +464,7 @@ static void i7300_process_fbd_error(struct mem_ctl_info *mci) errnum = find_first_bit(&errors, ARRAY_SIZE(ferr_nf_fbd_name)); specific = GET_ERR_FROM_TABLE(ferr_nf_fbd_name, errnum); - branch = (GET_FBD_FAT_IDX(error_reg) == 2) ? 1 : 0; + branch = (GET_FBD_NF_IDX(error_reg) == 2) ? 1 : 0; pci_read_config_dword(pvt->pci_dev_16_1_fsb_addr_map, REDMEMA, &syndrome); diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index 3672101023bd..10c8c00d6469 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -816,7 +816,7 @@ static ssize_t i7core_inject_store_##param( \ struct device_attribute *mattr, \ const char *data, size_t count) \ { \ - struct mem_ctl_info *mci = to_mci(dev); \ + struct mem_ctl_info *mci = dev_get_drvdata(dev); \ struct i7core_pvt *pvt; \ long value; \ int rc; \ @@ -845,7 +845,7 @@ static ssize_t i7core_inject_show_##param( \ struct device_attribute *mattr, \ char *data) \ { \ - struct mem_ctl_info *mci = to_mci(dev); \ + struct mem_ctl_info *mci = dev_get_drvdata(dev); \ struct i7core_pvt *pvt; \ \ pvt = mci->pvt_info; \ @@ -1052,7 +1052,7 @@ static ssize_t i7core_show_counter_##param( \ struct device_attribute *mattr, \ char *data) \ { \ - struct mem_ctl_info *mci = to_mci(dev); \ + struct mem_ctl_info *mci = dev_get_drvdata(dev); \ struct i7core_pvt *pvt = mci->pvt_info; \ \ edac_dbg(1, "\n"); \ diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c index 069e26c11c4f..a98020409fa9 100644 --- a/drivers/edac/i82975x_edac.c +++ b/drivers/edac/i82975x_edac.c @@ -370,10 +370,6 @@ static enum dev_type i82975x_dram_type(void __iomem *mch_window, int rank) static void i82975x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, void __iomem *mch_window) { - static const char *labels[4] = { - "DIMM A1", "DIMM A2", - "DIMM B1", "DIMM B2" - }; struct csrow_info *csrow; unsigned long last_cumul_size; u8 value; @@ -423,9 +419,10 @@ static void i82975x_init_csrows(struct mem_ctl_info *mci, dimm = mci->csrows[index]->channels[chan]->dimm; dimm->nr_pages = nr_pages / csrow->nr_channels; - strncpy(csrow->channels[chan]->dimm->label, - labels[(index >> 1) + (chan * 2)], - EDAC_MC_LABEL_LEN); + + snprintf(csrow->channels[chan]->dimm->label, EDAC_MC_LABEL_LEN, "DIMM %c%d", + (chan == 0) ? 'A' : 'B', + index); dimm->grain = 1 << 7; /* 128Byte cache-line resolution */ dimm->dtype = i82975x_dram_type(mch_window, index); dimm->mtype = MEM_DDR2; /* I82975x supports only DDR2 */ diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c index 241ad1eeec64..f2df06c603f7 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c +++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c @@ -226,6 +226,12 @@ static void exynos_drm_encoder_commit(struct drm_encoder *encoder) * already updated or not by exynos_drm_encoder_dpms function. */ exynos_encoder->updated = true; + + /* + * In case of setcrtc, there is no way to update encoder's dpms + * so update it here. + */ + exynos_encoder->dpms = DRM_MODE_DPMS_ON; } static void exynos_drm_encoder_disable(struct drm_encoder *encoder) @@ -507,6 +513,6 @@ void exynos_drm_encoder_plane_disable(struct drm_encoder *encoder, void *data) * because the setting for disabling the overlay will be updated * at vsync. */ - if (overlay_ops->wait_for_vblank) + if (overlay_ops && overlay_ops->wait_for_vblank) overlay_ops->wait_for_vblank(manager->dev); } diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 67eb6ba56edf..e7466c4414cb 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -87,7 +87,8 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, dev->mode_config.fb_base = (resource_size_t)buffer->dma_addr; fbi->screen_base = buffer->kvaddr + offset; - fbi->fix.smem_start = (unsigned long)(buffer->dma_addr + offset); + fbi->fix.smem_start = (unsigned long)(page_to_phys(buffer->pages[0]) + + offset); fbi->screen_size = size; fbi->fix.smem_len = size; diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 130a2b510d4a..e08478f19f1a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -61,11 +61,11 @@ struct fimd_driver_data { unsigned int timing_base; }; -struct fimd_driver_data exynos4_fimd_driver_data = { +static struct fimd_driver_data exynos4_fimd_driver_data = { .timing_base = 0x0, }; -struct fimd_driver_data exynos5_fimd_driver_data = { +static struct fimd_driver_data exynos5_fimd_driver_data = { .timing_base = 0x20000, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index 60b877a388c2..862ca1eb2102 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -204,7 +204,6 @@ exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, return ret; plane->crtc = crtc; - plane->fb = crtc->fb; exynos_plane_commit(plane); exynos_plane_dpms(plane, DRM_MODE_DPMS_ON); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 107f09befe92..9b285da4449b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1796,7 +1796,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj) */ mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping; gfp = mapping_gfp_mask(mapping); - gfp |= __GFP_NORETRY | __GFP_NOWARN; + gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD; gfp &= ~(__GFP_IO | __GFP_WAIT); for_each_sg(st->sgl, sg, page_count, i) { page = shmem_read_mapping_page_gfp(mapping, i, gfp); @@ -1809,7 +1809,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj) * our own buffer, now let the real VM do its job and * go down in flames if truly OOM. */ - gfp &= ~(__GFP_NORETRY | __GFP_NOWARN); + gfp &= ~(__GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD); gfp |= __GFP_IO | __GFP_WAIT; i915_gem_shrink_all(dev_priv); @@ -1817,7 +1817,7 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj) if (IS_ERR(page)) goto err_pages; - gfp |= __GFP_NORETRY | __GFP_NOWARN; + gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD; gfp &= ~(__GFP_IO | __GFP_WAIT); } diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 0ed6baff4b0c..56846ed5ee55 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -499,12 +499,8 @@ parse_edp(struct drm_i915_private *dev_priv, struct bdb_header *bdb) edp = find_section(bdb, BDB_EDP); if (!edp) { - if (SUPPORTS_EDP(dev_priv->dev) && dev_priv->edp.support) { - DRM_DEBUG_KMS("No eDP BDB found but eDP panel " - "supported, assume %dbpp panel color " - "depth.\n", - dev_priv->edp.bpp); - } + if (SUPPORTS_EDP(dev_priv->dev) && dev_priv->edp.support) + DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported.\n"); return; } @@ -657,9 +653,6 @@ init_vbt_defaults(struct drm_i915_private *dev_priv) dev_priv->lvds_use_ssc = 1; dev_priv->lvds_ssc_freq = intel_bios_ssc_frequency(dev, 1); DRM_DEBUG_KMS("Set default to SSC at %dMHz\n", dev_priv->lvds_ssc_freq); - - /* eDP data */ - dev_priv->edp.bpp = 18; } static int __init intel_no_opregion_vbt_callback(const struct dmi_system_id *id) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 4154bcd7a070..b426d44a2b05 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3845,7 +3845,7 @@ static bool intel_choose_pipe_bpp_dither(struct drm_crtc *crtc, /* Use VBT settings if we have an eDP panel */ unsigned int edp_bpc = dev_priv->edp.bpp / 3; - if (edp_bpc < display_bpc) { + if (edp_bpc && edp_bpc < display_bpc) { DRM_DEBUG_KMS("clamping display bpc (was %d) to eDP (%d)\n", display_bpc, edp_bpc); display_bpc = edp_bpc; } diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 72f41aaa71ff..442968f8b201 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2373,15 +2373,9 @@ int intel_enable_rc6(const struct drm_device *dev) if (i915_enable_rc6 >= 0) return i915_enable_rc6; - if (INTEL_INFO(dev)->gen == 5) { -#ifdef CONFIG_INTEL_IOMMU - /* Disable rc6 on ilk if VT-d is on. */ - if (intel_iommu_gfx_mapped) - return false; -#endif - DRM_DEBUG_DRIVER("Ironlake: only RC6 available\n"); - return INTEL_RC6_ENABLE; - } + /* Disable RC6 on Ironlake */ + if (INTEL_INFO(dev)->gen == 5) + return 0; if (IS_HASWELL(dev)) { DRM_DEBUG_DRIVER("Haswell: only RC6 available\n"); diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index c600fb06e25e..a6ac0b416964 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -2201,7 +2201,6 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device) connector->connector_type = DRM_MODE_CONNECTOR_HDMIA; intel_sdvo->is_hdmi = true; } - intel_sdvo->base.cloneable = true; intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo); if (intel_sdvo->is_hdmi) @@ -2232,7 +2231,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type) intel_sdvo->is_tv = true; intel_sdvo->base.needs_tv_clock = true; - intel_sdvo->base.cloneable = false; intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo); @@ -2275,8 +2273,6 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device) intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1; } - intel_sdvo->base.cloneable = true; - intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo); return true; @@ -2307,9 +2303,6 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device) intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1; } - /* SDVO LVDS is not cloneable because the input mode gets adjusted by the encoder */ - intel_sdvo->base.cloneable = false; - intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo); if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector)) goto err; @@ -2721,6 +2714,16 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob) goto err_output; } + /* + * Cloning SDVO with anything is often impossible, since the SDVO + * encoder can request a special input timing mode. And even if that's + * not the case we have evidence that cloning a plain unscaled mode with + * VGA doesn't really work. Furthermore the cloning flags are way too + * simplistic anyway to express such constraints, so just give up on + * cloning for SDVO encoders. + */ + intel_sdvo->base.cloneable = false; + /* Only enable the hotplug irq if we need it, to work around noisy * hotplug lines. */ diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 3bce0299f64a..24d932f53203 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -1696,42 +1696,22 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) return ATOM_PPLL2; DRM_ERROR("unable to allocate a PPLL\n"); return ATOM_PPLL_INVALID; - } else if (ASIC_IS_AVIVO(rdev)) { - /* in DP mode, the DP ref clock can come from either PPLL - * depending on the asic: - * DCE3: PPLL1 or PPLL2 - */ - if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) { - /* use the same PPLL for all DP monitors */ - pll = radeon_get_shared_dp_ppll(crtc); - if (pll != ATOM_PPLL_INVALID) - return pll; - } else { - /* use the same PPLL for all monitors with the same clock */ - pll = radeon_get_shared_nondp_ppll(crtc); - if (pll != ATOM_PPLL_INVALID) - return pll; - } - /* all other cases */ - pll_in_use = radeon_get_pll_use_mask(crtc); - /* the order shouldn't matter here, but we probably - * need this until we have atomic modeset - */ - if (rdev->flags & RADEON_IS_IGP) { - if (!(pll_in_use & (1 << ATOM_PPLL1))) - return ATOM_PPLL1; - if (!(pll_in_use & (1 << ATOM_PPLL2))) - return ATOM_PPLL2; - } else { - if (!(pll_in_use & (1 << ATOM_PPLL2))) - return ATOM_PPLL2; - if (!(pll_in_use & (1 << ATOM_PPLL1))) - return ATOM_PPLL1; - } - DRM_ERROR("unable to allocate a PPLL\n"); - return ATOM_PPLL_INVALID; } else { /* on pre-R5xx asics, the crtc to pll mapping is hardcoded */ + /* some atombios (observed in some DCE2/DCE3) code have a bug, + * the matching btw pll and crtc is done through + * PCLK_CRTC[1|2]_CNTL (0x480/0x484) but atombios code use the + * pll (1 or 2) to select which register to write. ie if using + * pll1 it will use PCLK_CRTC1_CNTL (0x480) and if using pll2 + * it will use PCLK_CRTC2_CNTL (0x484), it then use crtc id to + * choose which value to write. Which is reverse order from + * register logic. So only case that works is when pllid is + * same as crtcid or when both pll and crtc are enabled and + * both use same clock. + * + * So just return crtc id as if crtc and pll were hard linked + * together even if they aren't + */ return radeon_crtc->crtc_id; } } diff --git a/drivers/input/matrix-keymap.c b/drivers/input/matrix-keymap.c index 443ad64b7f2a..d88d9be1d1b7 100644 --- a/drivers/input/matrix-keymap.c +++ b/drivers/input/matrix-keymap.c @@ -23,6 +23,7 @@ #include <linux/input.h> #include <linux/of.h> #include <linux/export.h> +#include <linux/module.h> #include <linux/input/matrix_keypad.h> static bool matrix_keypad_map_key(struct input_dev *input_dev, @@ -161,3 +162,5 @@ int matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data, return 0; } EXPORT_SYMBOL(matrix_keypad_build_keymap); + +MODULE_LICENSE("GPL"); diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 636bae0405e8..a0f73092176e 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -963,7 +963,7 @@ static void raid1_unplug(struct blk_plug_cb *cb, bool from_schedule) struct r1conf *conf = mddev->private; struct bio *bio; - if (from_schedule) { + if (from_schedule || current->bio_list) { spin_lock_irq(&conf->device_lock); bio_list_merge(&conf->pending_bio_list, &plug->pending); conf->pending_count += plug->pending_cnt; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 0d5d0ff2c0f7..c9acbd717131 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1069,7 +1069,7 @@ static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule) struct r10conf *conf = mddev->private; struct bio *bio; - if (from_schedule) { + if (from_schedule || current->bio_list) { spin_lock_irq(&conf->device_lock); bio_list_merge(&conf->pending_bio_list, &plug->pending); conf->pending_count += plug->pending_cnt; diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index 047f0f0434ec..c267c57c76fd 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -657,8 +657,7 @@ static int gsc_m2m_release(struct file *file) pr_debug("pid: %d, state: 0x%lx, refcnt= %d", task_pid_nr(current), gsc->state, gsc->m2m.refcnt); - if (mutex_lock_interruptible(&gsc->lock)) - return -ERESTARTSYS; + mutex_lock(&gsc->lock); v4l2_m2m_ctx_release(ctx->m2m_ctx); gsc_ctrls_delete(ctx); @@ -732,6 +731,7 @@ int gsc_register_m2m_device(struct gsc_dev *gsc) gsc->vdev.ioctl_ops = &gsc_m2m_ioctl_ops; gsc->vdev.release = video_device_release_empty; gsc->vdev.lock = &gsc->lock; + gsc->vdev.vfl_dir = VFL_DIR_M2M; snprintf(gsc->vdev.name, sizeof(gsc->vdev.name), "%s.%d:m2m", GSC_MODULE_NAME, gsc->id); diff --git a/drivers/media/platform/exynos-gsc/gsc-regs.h b/drivers/media/platform/exynos-gsc/gsc-regs.h index 533e9947a925..4678f9a6a4fd 100644 --- a/drivers/media/platform/exynos-gsc/gsc-regs.h +++ b/drivers/media/platform/exynos-gsc/gsc-regs.h @@ -40,10 +40,10 @@ #define GSC_IN_ROT_YFLIP (2 << 16) #define GSC_IN_ROT_XFLIP (1 << 16) #define GSC_IN_RGB_TYPE_MASK (3 << 14) -#define GSC_IN_RGB_HD_WIDE (3 << 14) -#define GSC_IN_RGB_HD_NARROW (2 << 14) -#define GSC_IN_RGB_SD_WIDE (1 << 14) -#define GSC_IN_RGB_SD_NARROW (0 << 14) +#define GSC_IN_RGB_HD_NARROW (3 << 14) +#define GSC_IN_RGB_HD_WIDE (2 << 14) +#define GSC_IN_RGB_SD_NARROW (1 << 14) +#define GSC_IN_RGB_SD_WIDE (0 << 14) #define GSC_IN_YUV422_1P_ORDER_MASK (1 << 13) #define GSC_IN_YUV422_1P_ORDER_LSB_Y (0 << 13) #define GSC_IN_YUV422_1P_OEDER_LSB_C (1 << 13) @@ -85,10 +85,10 @@ #define GSC_OUT_GLOBAL_ALPHA_MASK (0xff << 24) #define GSC_OUT_GLOBAL_ALPHA(x) ((x) << 24) #define GSC_OUT_RGB_TYPE_MASK (3 << 10) -#define GSC_OUT_RGB_HD_NARROW (3 << 10) -#define GSC_OUT_RGB_HD_WIDE (2 << 10) -#define GSC_OUT_RGB_SD_NARROW (1 << 10) -#define GSC_OUT_RGB_SD_WIDE (0 << 10) +#define GSC_OUT_RGB_HD_WIDE (3 << 10) +#define GSC_OUT_RGB_HD_NARROW (2 << 10) +#define GSC_OUT_RGB_SD_WIDE (1 << 10) +#define GSC_OUT_RGB_SD_NARROW (0 << 10) #define GSC_OUT_YUV422_1P_ORDER_MASK (1 << 9) #define GSC_OUT_YUV422_1P_ORDER_LSB_Y (0 << 9) #define GSC_OUT_YUV422_1P_OEDER_LSB_C (1 << 9) diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c index 0d0aca500876..fdb6740248a7 100644 --- a/drivers/media/platform/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -556,8 +556,7 @@ static int fimc_capture_close(struct file *file) dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state); - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; + mutex_lock(&fimc->lock); if (--fimc->vid_cap.refcnt == 0) { clear_bit(ST_CAPT_BUSY, &fimc->state); @@ -1783,9 +1782,13 @@ static int fimc_capture_subdev_registered(struct v4l2_subdev *sd) if (ret) return ret; + fimc->pipeline_ops = v4l2_get_subdev_hostdata(sd); + ret = fimc_register_capture_device(fimc, sd->v4l2_dev); - if (ret) + if (ret) { fimc_unregister_m2m_device(fimc); + fimc->pipeline_ops = NULL; + } return ret; } @@ -1802,6 +1805,7 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd) if (video_is_registered(&fimc->vid_cap.vfd)) { video_unregister_device(&fimc->vid_cap.vfd); media_entity_cleanup(&fimc->vid_cap.vfd.entity); + fimc->pipeline_ops = NULL; } kfree(fimc->vid_cap.ctx); fimc->vid_cap.ctx = NULL; diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c index 9db246bed841..1b309a72f09f 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite.c @@ -491,8 +491,7 @@ static int fimc_lite_close(struct file *file) struct fimc_lite *fimc = video_drvdata(file); int ret; - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; + mutex_lock(&fimc->lock); if (--fimc->ref_count == 0 && fimc->out_path == FIMC_IO_DMA) { clear_bit(ST_FLITE_IN_USE, &fimc->state); @@ -1263,10 +1262,12 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) return ret; video_set_drvdata(vfd, fimc); + fimc->pipeline_ops = v4l2_get_subdev_hostdata(sd); ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); if (ret < 0) { media_entity_cleanup(&vfd->entity); + fimc->pipeline_ops = NULL; return ret; } @@ -1285,6 +1286,7 @@ static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd) if (video_is_registered(&fimc->vfd)) { video_unregister_device(&fimc->vfd); media_entity_cleanup(&fimc->vfd.entity); + fimc->pipeline_ops = NULL; } } diff --git a/drivers/media/platform/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c index 26bcf4bc4209..1d21da4bd24b 100644 --- a/drivers/media/platform/s5p-fimc/fimc-m2m.c +++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c @@ -728,8 +728,7 @@ static int fimc_m2m_release(struct file *file) dbg("pid: %d, state: 0x%lx, refcnt= %d", task_pid_nr(current), fimc->state, fimc->m2m.refcnt); - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; + mutex_lock(&fimc->lock); v4l2_m2m_ctx_release(ctx->m2m_ctx); fimc_ctrls_delete(ctx); diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c index 9bd5dd416220..1bd5678cfeb9 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c @@ -352,6 +352,7 @@ static int fimc_register_callback(struct device *dev, void *p) sd = &fimc->vid_cap.subdev; sd->grp_id = FIMC_GROUP_ID; + v4l2_set_subdev_hostdata(sd, (void *)&fimc_pipeline_ops); ret = v4l2_device_register_subdev(&fmd->v4l2_dev, sd); if (ret) { @@ -360,7 +361,6 @@ static int fimc_register_callback(struct device *dev, void *p) return ret; } - fimc->pipeline_ops = &fimc_pipeline_ops; fmd->fimc[fimc->id] = fimc; return 0; } @@ -375,6 +375,7 @@ static int fimc_lite_register_callback(struct device *dev, void *p) return 0; fimc->subdev.grp_id = FLITE_GROUP_ID; + v4l2_set_subdev_hostdata(&fimc->subdev, (void *)&fimc_pipeline_ops); ret = v4l2_device_register_subdev(&fmd->v4l2_dev, &fimc->subdev); if (ret) { @@ -384,7 +385,6 @@ static int fimc_lite_register_callback(struct device *dev, void *p) return ret; } - fimc->pipeline_ops = &fimc_pipeline_ops; fmd->fimc_lite[fimc->index] = fimc; return 0; } diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 130f4ac8649e..3afe879d54d7 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -381,11 +381,8 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, ctx->consumed_stream += s5p_mfc_hw_call(dev->mfc_ops, get_consumed_stream, dev); if (ctx->codec_mode != S5P_MFC_CODEC_H264_DEC && - s5p_mfc_hw_call(dev->mfc_ops, - get_dec_frame_type, dev) == - S5P_FIMV_DECODE_FRAME_P_FRAME - && ctx->consumed_stream + STUFF_BYTE < - src_buf->b->v4l2_planes[0].bytesused) { + ctx->consumed_stream + STUFF_BYTE < + src_buf->b->v4l2_planes[0].bytesused) { /* Run MFC again on the same buffer */ mfc_debug(2, "Running again the same buffer\n"); ctx->after_packed_pb = 1; diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c index 50b5bee3c44e..3a8cfd9fc1bd 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -1762,7 +1762,7 @@ int s5p_mfc_get_dspl_y_adr_v6(struct s5p_mfc_dev *dev) int s5p_mfc_get_dec_y_adr_v6(struct s5p_mfc_dev *dev) { - return mfc_read(dev, S5P_FIMV_D_DISPLAY_LUMA_ADDR_V6); + return mfc_read(dev, S5P_FIMV_D_DECODED_LUMA_ADDR_V6); } int s5p_mfc_get_dspl_status_v6(struct s5p_mfc_dev *dev) diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index a54dd5d7a5f9..c9ec725884e5 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -373,18 +373,25 @@ static struct sdhci_ops sdhci_s3c_ops = { static void sdhci_s3c_notify_change(struct platform_device *dev, int state) { struct sdhci_host *host = platform_get_drvdata(dev); + struct sdhci_s3c *sc = sdhci_priv(host); unsigned long flags; if (host) { spin_lock_irqsave(&host->lock, flags); if (state) { dev_dbg(&dev->dev, "card inserted.\n"); +#ifdef CONFIG_PM_RUNTIME + clk_prepare_enable(sc->clk_io); +#endif host->flags &= ~SDHCI_DEVICE_DEAD; host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION; } else { dev_dbg(&dev->dev, "card removed.\n"); host->flags |= SDHCI_DEVICE_DEAD; host->quirks &= ~SDHCI_QUIRK_BROKEN_CARD_DETECTION; +#ifdef CONFIG_PM_RUNTIME + clk_disable_unprepare(sc->clk_io); +#endif } tasklet_schedule(&host->card_tasklet); spin_unlock_irqrestore(&host->lock, flags); diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index d25bc97dc5c6..7eaee3eeb6b2 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1104,7 +1104,6 @@ static irqreturn_t sh_mmcif_irqt(int irq, void *dev_id) { struct sh_mmcif_host *host = dev_id; struct mmc_request *mrq = host->mrq; - struct mmc_data *data = mrq->data; cancel_delayed_work_sync(&host->timeout_work); @@ -1152,13 +1151,14 @@ static irqreturn_t sh_mmcif_irqt(int irq, void *dev_id) case MMCIF_WAIT_FOR_READ_END: case MMCIF_WAIT_FOR_WRITE_END: if (host->sd_error) - data->error = sh_mmcif_error_manage(host); + mrq->data->error = sh_mmcif_error_manage(host); break; default: BUG(); } if (host->wait_for != MMCIF_WAIT_FOR_STOP) { + struct mmc_data *data = mrq->data; if (!mrq->cmd->error && data && !data->error) data->bytes_xfered = data->blocks * data->blksz; @@ -1231,10 +1231,6 @@ static irqreturn_t sh_mmcif_intr(int irq, void *dev_id) host->sd_error = true; dev_dbg(&host->pd->dev, "int err state = %08x\n", state); } - if (host->state == STATE_IDLE) { - dev_info(&host->pd->dev, "Spurious IRQ status 0x%x", state); - return IRQ_HANDLED; - } if (state & ~(INT_CMD12RBE | INT_CMD12CRE)) { if (!host->dma_active) return IRQ_WAKE_THREAD; diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index da7b44998b40..2144f611196e 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -498,7 +498,7 @@ out: * @ubi: UBI device description object * * This function returns a physical eraseblock in case of success and a - * negative error code in case of failure. Might sleep. + * negative error code in case of failure. */ static int __wl_get_peb(struct ubi_device *ubi) { @@ -540,13 +540,6 @@ retry: * ubi_wl_get_peb() after removing e from the pool. */ prot_queue_add(ubi, e); #endif - err = ubi_self_check_all_ff(ubi, e->pnum, ubi->vid_hdr_aloffset, - ubi->peb_size - ubi->vid_hdr_aloffset); - if (err) { - ubi_err("new PEB %d does not contain all 0xFF bytes", e->pnum); - return err; - } - return e->pnum; } @@ -679,17 +672,30 @@ static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi) #else static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi) { - return find_wl_entry(ubi, &ubi->free, WL_FREE_MAX_DIFF); + struct ubi_wl_entry *e; + + e = find_wl_entry(ubi, &ubi->free, WL_FREE_MAX_DIFF); + self_check_in_wl_tree(ubi, e, &ubi->free); + rb_erase(&e->u.rb, &ubi->free); + + return e; } int ubi_wl_get_peb(struct ubi_device *ubi) { - int peb; + int peb, err; spin_lock(&ubi->wl_lock); peb = __wl_get_peb(ubi); spin_unlock(&ubi->wl_lock); + err = ubi_self_check_all_ff(ubi, peb, ubi->vid_hdr_aloffset, + ubi->peb_size - ubi->vid_hdr_aloffset); + if (err) { + ubi_err("new PEB %d does not contain all 0xFF bytes", peb); + return err; + } + return peb; } #endif diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 5f5b69f37d2e..a7d47350ea4b 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3459,6 +3459,28 @@ static int bond_xmit_hash_policy_l34(struct sk_buff *skb, int count) /*-------------------------- Device entry points ----------------------------*/ +static void bond_work_init_all(struct bonding *bond) +{ + INIT_DELAYED_WORK(&bond->mcast_work, + bond_resend_igmp_join_requests_delayed); + INIT_DELAYED_WORK(&bond->alb_work, bond_alb_monitor); + INIT_DELAYED_WORK(&bond->mii_work, bond_mii_monitor); + if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) + INIT_DELAYED_WORK(&bond->arp_work, bond_activebackup_arp_mon); + else + INIT_DELAYED_WORK(&bond->arp_work, bond_loadbalance_arp_mon); + INIT_DELAYED_WORK(&bond->ad_work, bond_3ad_state_machine_handler); +} + +static void bond_work_cancel_all(struct bonding *bond) +{ + cancel_delayed_work_sync(&bond->mii_work); + cancel_delayed_work_sync(&bond->arp_work); + cancel_delayed_work_sync(&bond->alb_work); + cancel_delayed_work_sync(&bond->ad_work); + cancel_delayed_work_sync(&bond->mcast_work); +} + static int bond_open(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); @@ -3481,41 +3503,27 @@ static int bond_open(struct net_device *bond_dev) } read_unlock(&bond->lock); - INIT_DELAYED_WORK(&bond->mcast_work, bond_resend_igmp_join_requests_delayed); + bond_work_init_all(bond); if (bond_is_lb(bond)) { /* bond_alb_initialize must be called before the timer * is started. */ - if (bond_alb_initialize(bond, (bond->params.mode == BOND_MODE_ALB))) { - /* something went wrong - fail the open operation */ + if (bond_alb_initialize(bond, (bond->params.mode == BOND_MODE_ALB))) return -ENOMEM; - } - - INIT_DELAYED_WORK(&bond->alb_work, bond_alb_monitor); queue_delayed_work(bond->wq, &bond->alb_work, 0); } - if (bond->params.miimon) { /* link check interval, in milliseconds. */ - INIT_DELAYED_WORK(&bond->mii_work, bond_mii_monitor); + if (bond->params.miimon) /* link check interval, in milliseconds. */ queue_delayed_work(bond->wq, &bond->mii_work, 0); - } if (bond->params.arp_interval) { /* arp interval, in milliseconds. */ - if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) - INIT_DELAYED_WORK(&bond->arp_work, - bond_activebackup_arp_mon); - else - INIT_DELAYED_WORK(&bond->arp_work, - bond_loadbalance_arp_mon); - queue_delayed_work(bond->wq, &bond->arp_work, 0); if (bond->params.arp_validate) bond->recv_probe = bond_arp_rcv; } if (bond->params.mode == BOND_MODE_8023AD) { - INIT_DELAYED_WORK(&bond->ad_work, bond_3ad_state_machine_handler); queue_delayed_work(bond->wq, &bond->ad_work, 0); /* register to receive LACPDUs */ bond->recv_probe = bond_3ad_lacpdu_recv; @@ -3530,34 +3538,10 @@ static int bond_close(struct net_device *bond_dev) struct bonding *bond = netdev_priv(bond_dev); write_lock_bh(&bond->lock); - bond->send_peer_notif = 0; - write_unlock_bh(&bond->lock); - if (bond->params.miimon) { /* link check interval, in milliseconds. */ - cancel_delayed_work_sync(&bond->mii_work); - } - - if (bond->params.arp_interval) { /* arp interval, in milliseconds. */ - cancel_delayed_work_sync(&bond->arp_work); - } - - switch (bond->params.mode) { - case BOND_MODE_8023AD: - cancel_delayed_work_sync(&bond->ad_work); - break; - case BOND_MODE_TLB: - case BOND_MODE_ALB: - cancel_delayed_work_sync(&bond->alb_work); - break; - default: - break; - } - - if (delayed_work_pending(&bond->mcast_work)) - cancel_delayed_work_sync(&bond->mcast_work); - + bond_work_cancel_all(bond); if (bond_is_lb(bond)) { /* Must be called only after all * slaves have been released @@ -4436,26 +4420,6 @@ static void bond_setup(struct net_device *bond_dev) bond_dev->features |= bond_dev->hw_features; } -static void bond_work_cancel_all(struct bonding *bond) -{ - if (bond->params.miimon && delayed_work_pending(&bond->mii_work)) - cancel_delayed_work_sync(&bond->mii_work); - - if (bond->params.arp_interval && delayed_work_pending(&bond->arp_work)) - cancel_delayed_work_sync(&bond->arp_work); - - if (bond->params.mode == BOND_MODE_ALB && - delayed_work_pending(&bond->alb_work)) - cancel_delayed_work_sync(&bond->alb_work); - - if (bond->params.mode == BOND_MODE_8023AD && - delayed_work_pending(&bond->ad_work)) - cancel_delayed_work_sync(&bond->ad_work); - - if (delayed_work_pending(&bond->mcast_work)) - cancel_delayed_work_sync(&bond->mcast_work); -} - /* * Destroy a bonding device. * Must be under rtnl_lock when this function is called. @@ -4706,12 +4670,13 @@ static int bond_check_params(struct bond_params *params) arp_ip_count++) { /* not complete check, but should be good enough to catch mistakes */ - if (!isdigit(arp_ip_target[arp_ip_count][0])) { + __be32 ip = in_aton(arp_ip_target[arp_ip_count]); + if (!isdigit(arp_ip_target[arp_ip_count][0]) || + ip == 0 || ip == htonl(INADDR_BROADCAST)) { pr_warning("Warning: bad arp_ip_target module parameter (%s), ARP monitoring will not be performed\n", arp_ip_target[arp_ip_count]); arp_interval = 0; } else { - __be32 ip = in_aton(arp_ip_target[arp_ip_count]); arp_target[arp_ip_count] = ip; } } diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index ef8d2a080d17..1877ed7ca086 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -513,6 +513,8 @@ static ssize_t bonding_store_arp_interval(struct device *d, int new_value, ret = count; struct bonding *bond = to_bond(d); + if (!rtnl_trylock()) + return restart_syscall(); if (sscanf(buf, "%d", &new_value) != 1) { pr_err("%s: no arp_interval value specified.\n", bond->dev->name); @@ -539,10 +541,6 @@ static ssize_t bonding_store_arp_interval(struct device *d, pr_info("%s: ARP monitoring cannot be used with MII monitoring. %s Disabling MII monitoring.\n", bond->dev->name, bond->dev->name); bond->params.miimon = 0; - if (delayed_work_pending(&bond->mii_work)) { - cancel_delayed_work(&bond->mii_work); - flush_workqueue(bond->wq); - } } if (!bond->params.arp_targets[0]) { pr_info("%s: ARP monitoring has been set up, but no ARP targets have been specified.\n", @@ -554,19 +552,12 @@ static ssize_t bonding_store_arp_interval(struct device *d, * timer will get fired off when the open function * is called. */ - if (!delayed_work_pending(&bond->arp_work)) { - if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) - INIT_DELAYED_WORK(&bond->arp_work, - bond_activebackup_arp_mon); - else - INIT_DELAYED_WORK(&bond->arp_work, - bond_loadbalance_arp_mon); - - queue_delayed_work(bond->wq, &bond->arp_work, 0); - } + cancel_delayed_work_sync(&bond->mii_work); + queue_delayed_work(bond->wq, &bond->arp_work, 0); } out: + rtnl_unlock(); return ret; } static DEVICE_ATTR(arp_interval, S_IRUGO | S_IWUSR, @@ -962,6 +953,8 @@ static ssize_t bonding_store_miimon(struct device *d, int new_value, ret = count; struct bonding *bond = to_bond(d); + if (!rtnl_trylock()) + return restart_syscall(); if (sscanf(buf, "%d", &new_value) != 1) { pr_err("%s: no miimon value specified.\n", bond->dev->name); @@ -993,10 +986,6 @@ static ssize_t bonding_store_miimon(struct device *d, bond->params.arp_validate = BOND_ARP_VALIDATE_NONE; } - if (delayed_work_pending(&bond->arp_work)) { - cancel_delayed_work(&bond->arp_work); - flush_workqueue(bond->wq); - } } if (bond->dev->flags & IFF_UP) { @@ -1005,15 +994,12 @@ static ssize_t bonding_store_miimon(struct device *d, * timer will get fired off when the open function * is called. */ - if (!delayed_work_pending(&bond->mii_work)) { - INIT_DELAYED_WORK(&bond->mii_work, - bond_mii_monitor); - queue_delayed_work(bond->wq, - &bond->mii_work, 0); - } + cancel_delayed_work_sync(&bond->arp_work); + queue_delayed_work(bond->wq, &bond->mii_work, 0); } } out: + rtnl_unlock(); return ret; } static DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR, @@ -1582,6 +1568,7 @@ static ssize_t bonding_store_slaves_active(struct device *d, goto out; } + read_lock(&bond->lock); bond_for_each_slave(bond, slave, i) { if (!bond_is_active_slave(slave)) { if (new_value) @@ -1590,6 +1577,7 @@ static ssize_t bonding_store_slaves_active(struct device *d, slave->inactive = 1; } } + read_unlock(&bond->lock); out: return ret; } diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c index 86f26a1ede4c..25723d8ee201 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb.c @@ -519,8 +519,10 @@ static int pcan_usb_decode_error(struct pcan_usb_msg_context *mc, u8 n, mc->pdev->dev.can.state = new_state; if (status_len & PCAN_USB_STATUSLEN_TIMESTAMP) { + struct skb_shared_hwtstamps *hwts = skb_hwtstamps(skb); + peak_usb_get_ts_tv(&mc->pdev->time_ref, mc->ts16, &tv); - skb->tstamp = timeval_to_ktime(tv); + hwts->hwtstamp = timeval_to_ktime(tv); } netif_rx(skb); @@ -605,6 +607,7 @@ static int pcan_usb_decode_data(struct pcan_usb_msg_context *mc, u8 status_len) struct sk_buff *skb; struct can_frame *cf; struct timeval tv; + struct skb_shared_hwtstamps *hwts; skb = alloc_can_skb(mc->netdev, &cf); if (!skb) @@ -652,7 +655,8 @@ static int pcan_usb_decode_data(struct pcan_usb_msg_context *mc, u8 status_len) /* convert timestamp into kernel time */ peak_usb_get_ts_tv(&mc->pdev->time_ref, mc->ts16, &tv); - skb->tstamp = timeval_to_ktime(tv); + hwts = skb_hwtstamps(skb); + hwts->hwtstamp = timeval_to_ktime(tv); /* push the skb */ netif_rx(skb); diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c index e1626d92511a..30d79bfa5b10 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_pro.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_pro.c @@ -532,6 +532,7 @@ static int pcan_usb_pro_handle_canmsg(struct pcan_usb_pro_interface *usb_if, struct can_frame *can_frame; struct sk_buff *skb; struct timeval tv; + struct skb_shared_hwtstamps *hwts; skb = alloc_can_skb(netdev, &can_frame); if (!skb) @@ -549,7 +550,8 @@ static int pcan_usb_pro_handle_canmsg(struct pcan_usb_pro_interface *usb_if, memcpy(can_frame->data, rx->data, can_frame->can_dlc); peak_usb_get_ts_tv(&usb_if->time_ref, le32_to_cpu(rx->ts32), &tv); - skb->tstamp = timeval_to_ktime(tv); + hwts = skb_hwtstamps(skb); + hwts->hwtstamp = timeval_to_ktime(tv); netif_rx(skb); netdev->stats.rx_packets++; @@ -570,6 +572,7 @@ static int pcan_usb_pro_handle_error(struct pcan_usb_pro_interface *usb_if, u8 err_mask = 0; struct sk_buff *skb; struct timeval tv; + struct skb_shared_hwtstamps *hwts; /* nothing should be sent while in BUS_OFF state */ if (dev->can.state == CAN_STATE_BUS_OFF) @@ -664,7 +667,8 @@ static int pcan_usb_pro_handle_error(struct pcan_usb_pro_interface *usb_if, dev->can.state = new_state; peak_usb_get_ts_tv(&usb_if->time_ref, le32_to_cpu(er->ts32), &tv); - skb->tstamp = timeval_to_ktime(tv); + hwts = skb_hwtstamps(skb); + hwts->hwtstamp = timeval_to_ktime(tv); netif_rx(skb); netdev->stats.rx_packets++; netdev->stats.rx_bytes += can_frame->can_dlc; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c index 5d36795877cb..b799ab12a291 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c @@ -237,7 +237,7 @@ static int mlx4_en_dcbnl_ieee_setmaxrate(struct net_device *dev, if (err) return err; - memcpy(priv->maxrate, tmp, sizeof(*priv->maxrate)); + memcpy(priv->maxrate, tmp, sizeof(priv->maxrate)); return 0; } diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index b01f83a044c4..609125a249d9 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1060,17 +1060,22 @@ static int cp_init_rings (struct cp_private *cp) static int cp_alloc_rings (struct cp_private *cp) { + struct device *d = &cp->pdev->dev; void *mem; + int rc; - mem = dma_alloc_coherent(&cp->pdev->dev, CP_RING_BYTES, - &cp->ring_dma, GFP_KERNEL); + mem = dma_alloc_coherent(d, CP_RING_BYTES, &cp->ring_dma, GFP_KERNEL); if (!mem) return -ENOMEM; cp->rx_ring = mem; cp->tx_ring = &cp->rx_ring[CP_RX_RING_SIZE]; - return cp_init_rings(cp); + rc = cp_init_rings(cp); + if (rc < 0) + dma_free_coherent(d, CP_RING_BYTES, cp->rx_ring, cp->ring_dma); + + return rc; } static void cp_clean_rings (struct cp_private *cp) diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index d44cca327588..ad86660fb8f9 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1794,10 +1794,12 @@ static void team_setup(struct net_device *dev) dev->features |= NETIF_F_LLTX; dev->features |= NETIF_F_GRO; - dev->hw_features = NETIF_F_HW_VLAN_TX | + dev->hw_features = TEAM_VLAN_FEATURES | + NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER; + dev->hw_features &= ~(NETIF_F_ALL_CSUM & ~NETIF_F_HW_CSUM); dev->features |= dev->hw_features; } diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 3b566fa0f8e6..1ea91f4237f0 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -385,6 +385,7 @@ static const struct usb_device_id products[] = { }, /* 3. Combined interface devices matching on interface number */ + {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ {QMI_FIXED_INTF(0x19d2, 0x0002, 1)}, {QMI_FIXED_INTF(0x19d2, 0x0012, 1)}, {QMI_FIXED_INTF(0x19d2, 0x0017, 3)}, diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c index e9a3da588e95..760776b3d66c 100644 --- a/drivers/net/wan/ixp4xx_hss.c +++ b/drivers/net/wan/ixp4xx_hss.c @@ -1365,7 +1365,7 @@ static int __devinit hss_init_one(struct platform_device *pdev) platform_set_drvdata(pdev, port); - netdev_info(dev, "HSS-%i\n", port->id); + netdev_info(dev, "initialized\n"); return 0; err_free_netdev: diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c index 10896393e5a0..2830ea290502 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rxon.c +++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c @@ -1012,12 +1012,12 @@ static void iwl_calc_basic_rates(struct iwl_priv *priv, * As a consequence, it's not as complicated as it sounds, just add * any lower rates to the ACK rate bitmap. */ - if (IWL_RATE_11M_INDEX < lowest_present_ofdm) - ofdm |= IWL_RATE_11M_MASK >> IWL_FIRST_CCK_RATE; - if (IWL_RATE_5M_INDEX < lowest_present_ofdm) - ofdm |= IWL_RATE_5M_MASK >> IWL_FIRST_CCK_RATE; - if (IWL_RATE_2M_INDEX < lowest_present_ofdm) - ofdm |= IWL_RATE_2M_MASK >> IWL_FIRST_CCK_RATE; + if (IWL_RATE_11M_INDEX < lowest_present_cck) + cck |= IWL_RATE_11M_MASK >> IWL_FIRST_CCK_RATE; + if (IWL_RATE_5M_INDEX < lowest_present_cck) + cck |= IWL_RATE_5M_MASK >> IWL_FIRST_CCK_RATE; + if (IWL_RATE_2M_INDEX < lowest_present_cck) + cck |= IWL_RATE_2M_MASK >> IWL_FIRST_CCK_RATE; /* 1M already there or needed so always add */ cck |= IWL_RATE_1M_MASK >> IWL_FIRST_CCK_RATE; diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index e7a4780e93db..9e198e590675 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -120,15 +120,11 @@ static struct virtqueue *rp_find_vq(struct virtio_device *vdev, return vq; } -static void rproc_virtio_del_vqs(struct virtio_device *vdev) +static void __rproc_virtio_del_vqs(struct virtio_device *vdev) { struct virtqueue *vq, *n; - struct rproc *rproc = vdev_to_rproc(vdev); struct rproc_vring *rvring; - /* power down the remote processor before deleting vqs */ - rproc_shutdown(rproc); - list_for_each_entry_safe(vq, n, &vdev->vqs, list) { rvring = vq->priv; rvring->vq = NULL; @@ -137,6 +133,16 @@ static void rproc_virtio_del_vqs(struct virtio_device *vdev) } } +static void rproc_virtio_del_vqs(struct virtio_device *vdev) +{ + struct rproc *rproc = vdev_to_rproc(vdev); + + /* power down the remote processor before deleting vqs */ + rproc_shutdown(rproc); + + __rproc_virtio_del_vqs(vdev); +} + static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], @@ -163,7 +169,7 @@ static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs, return 0; error: - rproc_virtio_del_vqs(vdev); + __rproc_virtio_del_vqs(vdev); return ret; } diff --git a/drivers/rtc/rtc-tps65910.c b/drivers/rtc/rtc-tps65910.c index 7a82337e4dee..073108dcf9e7 100644 --- a/drivers/rtc/rtc-tps65910.c +++ b/drivers/rtc/rtc-tps65910.c @@ -288,11 +288,11 @@ static int __devinit tps65910_rtc_probe(struct platform_device *pdev) static int __devexit tps65910_rtc_remove(struct platform_device *pdev) { /* leave rtc running, but disable irqs */ - struct rtc_device *rtc = platform_get_drvdata(pdev); + struct tps65910_rtc *tps_rtc = platform_get_drvdata(pdev); - tps65910_rtc_alarm_irq_enable(&rtc->dev, 0); + tps65910_rtc_alarm_irq_enable(&pdev->dev, 0); - rtc_device_unregister(rtc); + rtc_device_unregister(tps_rtc->rtc); return 0; } diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 16b7a72a70c4..3b2365c8eab2 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -1276,7 +1276,7 @@ struct megasas_evt_detail { } __attribute__ ((packed)); struct megasas_aen_event { - struct work_struct hotplug_work; + struct delayed_work hotplug_work; struct megasas_instance *instance; }; diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index d2c5366aff7f..e4f2baacf1e1 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -2060,9 +2060,9 @@ megasas_service_aen(struct megasas_instance *instance, struct megasas_cmd *cmd) } else { ev->instance = instance; instance->ev = ev; - INIT_WORK(&ev->hotplug_work, megasas_aen_polling); - schedule_delayed_work( - (struct delayed_work *)&ev->hotplug_work, 0); + INIT_DELAYED_WORK(&ev->hotplug_work, + megasas_aen_polling); + schedule_delayed_work(&ev->hotplug_work, 0); } } } @@ -4352,8 +4352,7 @@ megasas_suspend(struct pci_dev *pdev, pm_message_t state) /* cancel the delayed work if this work still in queue */ if (instance->ev != NULL) { struct megasas_aen_event *ev = instance->ev; - cancel_delayed_work_sync( - (struct delayed_work *)&ev->hotplug_work); + cancel_delayed_work_sync(&ev->hotplug_work); instance->ev = NULL; } @@ -4545,8 +4544,7 @@ static void __devexit megasas_detach_one(struct pci_dev *pdev) /* cancel the delayed work if this work still in queue*/ if (instance->ev != NULL) { struct megasas_aen_event *ev = instance->ev; - cancel_delayed_work_sync( - (struct delayed_work *)&ev->hotplug_work); + cancel_delayed_work_sync(&ev->hotplug_work); instance->ev = NULL; } @@ -5190,7 +5188,7 @@ static void megasas_aen_polling(struct work_struct *work) { struct megasas_aen_event *ev = - container_of(work, struct megasas_aen_event, hotplug_work); + container_of(work, struct megasas_aen_event, hotplug_work.work); struct megasas_instance *instance = ev->instance; union megasas_evt_class_locale class_locale; struct Scsi_Host *host; diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 9097155e9ebe..dcecbfb17243 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -1819,8 +1819,10 @@ void target_execute_cmd(struct se_cmd *cmd) /* * If the received CDB has aleady been aborted stop processing it here. */ - if (transport_check_aborted_status(cmd, 1)) + if (transport_check_aborted_status(cmd, 1)) { + complete(&cmd->t_transport_stop_comp); return; + } /* * Determine if IOCTL context caller in requesting the stopping of this @@ -3067,7 +3069,7 @@ void transport_send_task_abort(struct se_cmd *cmd) unsigned long flags; spin_lock_irqsave(&cmd->t_state_lock, flags); - if (cmd->se_cmd_flags & SCF_SENT_CHECK_CONDITION) { + if (cmd->se_cmd_flags & (SCF_SENT_CHECK_CONDITION | SCF_SENT_DELAYED_TAS)) { spin_unlock_irqrestore(&cmd->t_state_lock, flags); return; } diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 99ac2cb08b43..dedaf81d8f36 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -1076,7 +1076,7 @@ static int translate_desc(struct vhost_dev *dev, u64 addr, u32 len, } _iov = iov + ret; size = reg->memory_size - addr + reg->guest_phys_addr; - _iov->iov_len = min((u64)len, size); + _iov->iov_len = min((u64)len - s, size); _iov->iov_base = (void __user *)(unsigned long) (reg->userspace_addr + addr - reg->guest_phys_addr); s += size; |