diff options
Diffstat (limited to 'drivers')
24 files changed, 192 insertions, 89 deletions
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index c1da6e121a67..0fdb8c7d609b 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -847,8 +847,11 @@ static int intel_pstate_cpu_init(struct cpufreq_policy *policy) /* cpuinfo and default policy values */ policy->cpuinfo.min_freq = cpu->pstate.min_pstate * cpu->pstate.scaling; - policy->cpuinfo.max_freq = - cpu->pstate.turbo_pstate * cpu->pstate.scaling; + update_turbo_state(); + policy->cpuinfo.max_freq = limits.turbo_disabled ? + cpu->pstate.max_pstate : cpu->pstate.turbo_pstate; + policy->cpuinfo.max_freq *= cpu->pstate.scaling; + policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; cpumask_set_cpu(policy->cpu, policy->cpus); diff --git a/drivers/crypto/ccp/ccp-crypto-aes-xts.c b/drivers/crypto/ccp/ccp-crypto-aes-xts.c index 0cc5594b7de3..8b294c27c8b1 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes-xts.c +++ b/drivers/crypto/ccp/ccp-crypto-aes-xts.c @@ -123,6 +123,7 @@ static int ccp_aes_xts_crypt(struct ablkcipher_request *req, struct ccp_ctx *ctx = crypto_tfm_ctx(req->base.tfm); struct ccp_aes_req_ctx *rctx = ablkcipher_request_ctx(req); unsigned int unit; + u32 unit_size; int ret; if (!ctx->u.aes.key_len) @@ -134,11 +135,17 @@ static int ccp_aes_xts_crypt(struct ablkcipher_request *req, if (!req->info) return -EINVAL; - for (unit = 0; unit < ARRAY_SIZE(unit_size_map); unit++) - if (!(req->nbytes & (unit_size_map[unit].size - 1))) - break; + unit_size = CCP_XTS_AES_UNIT_SIZE__LAST; + if (req->nbytes <= unit_size_map[0].size) { + for (unit = 0; unit < ARRAY_SIZE(unit_size_map); unit++) { + if (!(req->nbytes & (unit_size_map[unit].size - 1))) { + unit_size = unit_size_map[unit].value; + break; + } + } + } - if ((unit_size_map[unit].value == CCP_XTS_AES_UNIT_SIZE__LAST) || + if ((unit_size == CCP_XTS_AES_UNIT_SIZE__LAST) || (ctx->u.aes.key_len != AES_KEYSIZE_128)) { /* Use the fallback to process the request for any * unsupported unit sizes or key sizes @@ -159,7 +166,7 @@ static int ccp_aes_xts_crypt(struct ablkcipher_request *req, rctx->cmd.engine = CCP_ENGINE_XTS_AES_128; rctx->cmd.u.xts.action = (encrypt) ? CCP_AES_ACTION_ENCRYPT : CCP_AES_ACTION_DECRYPT; - rctx->cmd.u.xts.unit_size = unit_size_map[unit].value; + rctx->cmd.u.xts.unit_size = unit_size; rctx->cmd.u.xts.key = &ctx->u.aes.key_sg; rctx->cmd.u.xts.key_len = ctx->u.aes.key_len; rctx->cmd.u.xts.iv = &rctx->iv_sg; diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c index de0801e9767a..b2826eeca465 100644 --- a/drivers/gpio/gpio-bcm-kona.c +++ b/drivers/gpio/gpio-bcm-kona.c @@ -549,11 +549,11 @@ static void bcm_kona_gpio_reset(struct bcm_kona_gpio *kona_gpio) /* disable interrupts and clear status */ for (i = 0; i < kona_gpio->num_bank; i++) { /* Unlock the entire bank first */ - bcm_kona_gpio_write_lock_regs(kona_gpio, i, UNLOCK_CODE); + bcm_kona_gpio_write_lock_regs(reg_base, i, UNLOCK_CODE); writel(0xffffffff, reg_base + GPIO_INT_MASK(i)); writel(0xffffffff, reg_base + GPIO_INT_STATUS(i)); /* Now re-lock the bank */ - bcm_kona_gpio_write_lock_regs(kona_gpio, i, LOCK_CODE); + bcm_kona_gpio_write_lock_regs(reg_base, i, LOCK_CODE); } } diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index c81bda0ec2cf..164ee9b4646b 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -356,7 +356,7 @@ struct gpio_chip *gpiochip_find(void *data, spin_lock_irqsave(&gpio_lock, flags); list_for_each_entry(chip, &gpio_chips, list) - if (match(chip, data)) + if (chip && match(chip, data)) break; /* No match? */ diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index 5c60ae524c45..ff68eefae273 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -335,18 +335,27 @@ int ast_fbdev_init(struct drm_device *dev) ret = drm_fb_helper_init(dev, &afbdev->helper, 1, 1); - if (ret) { - kfree(afbdev); - return ret; - } + if (ret) + goto free; - drm_fb_helper_single_add_all_connectors(&afbdev->helper); + ret = drm_fb_helper_single_add_all_connectors(&afbdev->helper); + if (ret) + goto fini; /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(dev); - drm_fb_helper_initial_config(&afbdev->helper, 32); + ret = drm_fb_helper_initial_config(&afbdev->helper, 32); + if (ret) + goto fini; + return 0; + +fini: + drm_fb_helper_fini(&afbdev->helper); +free: + kfree(afbdev); + return ret; } void ast_fbdev_fini(struct drm_device *dev) diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c index fe95d31cd110..9cdab0f2575c 100644 --- a/drivers/gpu/drm/bochs/bochs_fbdev.c +++ b/drivers/gpu/drm/bochs/bochs_fbdev.c @@ -197,12 +197,22 @@ int bochs_fbdev_init(struct bochs_device *bochs) if (ret) return ret; - drm_fb_helper_single_add_all_connectors(&bochs->fb.helper); + ret = drm_fb_helper_single_add_all_connectors(&bochs->fb.helper); + if (ret) + goto fini; + drm_helper_disable_unused_functions(bochs->dev); - drm_fb_helper_initial_config(&bochs->fb.helper, 32); + + ret = drm_fb_helper_initial_config(&bochs->fb.helper, 32); + if (ret) + goto fini; bochs->fb.initialized = true; return 0; + +fini: + drm_fb_helper_fini(&bochs->fb.helper); + return ret; } void bochs_fbdev_fini(struct bochs_device *bochs) diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index d231b1c317af..b487c4e40d83 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -314,17 +314,17 @@ int cirrus_fbdev_init(struct cirrus_device *cdev) ret = drm_fb_helper_init(cdev->dev, &gfbdev->helper, cdev->num_crtc, CIRRUSFB_CONN_LIMIT); - if (ret) { - kfree(gfbdev); + if (ret) + return ret; + + ret = drm_fb_helper_single_add_all_connectors(&gfbdev->helper); + if (ret) return ret; - } - drm_fb_helper_single_add_all_connectors(&gfbdev->helper); /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(cdev->dev); - drm_fb_helper_initial_config(&gfbdev->helper, bpp_sel); - return 0; + return drm_fb_helper_initial_config(&gfbdev->helper, bpp_sel); } void cirrus_fbdev_fini(struct cirrus_device *cdev) diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 1463804b63f0..1e41f466055c 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1637,7 +1637,7 @@ out: * RETURNS: * Zero if everything went ok, nonzero otherwise. */ -bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel) +int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel) { struct drm_device *dev = fb_helper->dev; int count = 0; diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index ddd90ddbc200..2d42ce6d3757 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -593,6 +593,7 @@ int psb_fbdev_init(struct drm_device *dev) { struct psb_fbdev *fbdev; struct drm_psb_private *dev_priv = dev->dev_private; + int ret; fbdev = kzalloc(sizeof(struct psb_fbdev), GFP_KERNEL); if (!fbdev) { @@ -604,16 +605,29 @@ int psb_fbdev_init(struct drm_device *dev) drm_fb_helper_prepare(dev, &fbdev->psb_fb_helper, &psb_fb_helper_funcs); - drm_fb_helper_init(dev, &fbdev->psb_fb_helper, dev_priv->ops->crtcs, - INTELFB_CONN_LIMIT); + ret = drm_fb_helper_init(dev, &fbdev->psb_fb_helper, + dev_priv->ops->crtcs, INTELFB_CONN_LIMIT); + if (ret) + goto free; - drm_fb_helper_single_add_all_connectors(&fbdev->psb_fb_helper); + ret = drm_fb_helper_single_add_all_connectors(&fbdev->psb_fb_helper); + if (ret) + goto fini; /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(dev); - drm_fb_helper_initial_config(&fbdev->psb_fb_helper, 32); + ret = drm_fb_helper_initial_config(&fbdev->psb_fb_helper, 32); + if (ret) + goto fini; + return 0; + +fini: + drm_fb_helper_fini(&fbdev->psb_fb_helper); +free: + kfree(fbdev); + return ret; } static void psb_fbdev_fini(struct drm_device *dev) diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index 4415af3666ab..c36b8304042b 100644 --- a/drivers/gpu/drm/mgag200/mgag200_fb.c +++ b/drivers/gpu/drm/mgag200/mgag200_fb.c @@ -303,14 +303,22 @@ int mgag200_fbdev_init(struct mga_device *mdev) if (ret) return ret; - drm_fb_helper_single_add_all_connectors(&mfbdev->helper); + ret = drm_fb_helper_single_add_all_connectors(&mfbdev->helper); + if (ret) + goto fini; /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(mdev->dev); - drm_fb_helper_initial_config(&mfbdev->helper, bpp_sel); + ret = drm_fb_helper_initial_config(&mfbdev->helper, bpp_sel); + if (ret) + goto fini; return 0; + +fini: + drm_fb_helper_fini(&mfbdev->helper); + return ret; } void mgag200_fbdev_fini(struct mga_device *mdev) diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index ab5bfd2d0ebf..956710dd84a4 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -245,17 +245,23 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev) goto fail; } - drm_fb_helper_single_add_all_connectors(helper); + ret = drm_fb_helper_single_add_all_connectors(helper); + if (ret) + goto fini; /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(dev); - drm_fb_helper_initial_config(helper, 32); + ret = drm_fb_helper_initial_config(helper, 32); + if (ret) + goto fini; priv->fbdev = helper; return helper; +fini: + drm_fb_helper_fini(helper); fail: kfree(fbdev); return NULL; diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index ddcfc1d2544b..ff6358f8a9c6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -546,12 +546,12 @@ nouveau_fbcon_init(struct drm_device *dev) ret = drm_fb_helper_init(dev, &fbcon->helper, dev->mode_config.num_crtc, 4); - if (ret) { - kfree(fbcon); - return ret; - } + if (ret) + goto free; - drm_fb_helper_single_add_all_connectors(&fbcon->helper); + ret = drm_fb_helper_single_add_all_connectors(&fbcon->helper); + if (ret) + goto fini; if (drm->device.info.ram_size <= 32 * 1024 * 1024) preferred_bpp = 8; @@ -564,8 +564,18 @@ nouveau_fbcon_init(struct drm_device *dev) /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(dev); - drm_fb_helper_initial_config(&fbcon->helper, preferred_bpp); + ret = drm_fb_helper_initial_config(&fbcon->helper, preferred_bpp); + if (ret) + goto fini; + + fbcon->helper.fbdev->pixmap.buf_align = 4; return 0; + +fini: + drm_fb_helper_fini(&fbcon->helper); +free: + kfree(fbcon); + return ret; } void diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c index 4ef602c5469d..7ab83f7f2763 100644 --- a/drivers/gpu/drm/nouveau/nv04_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c @@ -82,7 +82,6 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) uint32_t fg; uint32_t bg; uint32_t dsize; - uint32_t width; uint32_t *data = (uint32_t *)image->data; int ret; @@ -93,9 +92,6 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) if (ret) return ret; - width = ALIGN(image->width, 8); - dsize = ALIGN(width * image->height, 32) >> 5; - if (info->fix.visual == FB_VISUAL_TRUECOLOR || info->fix.visual == FB_VISUAL_DIRECTCOLOR) { fg = ((uint32_t *) info->pseudo_palette)[image->fg_color]; @@ -111,10 +107,11 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) ((image->dx + image->width) & 0xffff)); OUT_RING(chan, bg); OUT_RING(chan, fg); - OUT_RING(chan, (image->height << 16) | width); + OUT_RING(chan, (image->height << 16) | image->width); OUT_RING(chan, (image->height << 16) | image->width); OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff)); + dsize = ALIGN(image->width * image->height, 32) >> 5; while (dsize) { int iter_len = dsize > 128 ? 128 : dsize; diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c index 394c89abcc97..cb2a71ada99e 100644 --- a/drivers/gpu/drm/nouveau/nv50_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c @@ -95,7 +95,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) struct nouveau_fbdev *nfbdev = info->par; struct nouveau_drm *drm = nouveau_drm(nfbdev->dev); struct nouveau_channel *chan = drm->channel; - uint32_t width, dwords, *data = (uint32_t *)image->data; + uint32_t dwords, *data = (uint32_t *)image->data; uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel)); uint32_t *palette = info->pseudo_palette; int ret; @@ -107,9 +107,6 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) if (ret) return ret; - width = ALIGN(image->width, 32); - dwords = (width * image->height) >> 5; - BEGIN_NV04(chan, NvSub2D, 0x0814, 2); if (info->fix.visual == FB_VISUAL_TRUECOLOR || info->fix.visual == FB_VISUAL_DIRECTCOLOR) { @@ -128,6 +125,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) OUT_RING(chan, 0); OUT_RING(chan, image->dy); + dwords = ALIGN(image->width * image->height, 32) >> 5; while (dwords) { int push = dwords > 2047 ? 2047 : dwords; diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c index 61246677e8dc..69f760e8c54f 100644 --- a/drivers/gpu/drm/nouveau/nvc0_fbcon.c +++ b/drivers/gpu/drm/nouveau/nvc0_fbcon.c @@ -95,7 +95,7 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) struct nouveau_fbdev *nfbdev = info->par; struct nouveau_drm *drm = nouveau_drm(nfbdev->dev); struct nouveau_channel *chan = drm->channel; - uint32_t width, dwords, *data = (uint32_t *)image->data; + uint32_t dwords, *data = (uint32_t *)image->data; uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel)); uint32_t *palette = info->pseudo_palette; int ret; @@ -107,9 +107,6 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) if (ret) return ret; - width = ALIGN(image->width, 32); - dwords = (width * image->height) >> 5; - BEGIN_NVC0(chan, NvSub2D, 0x0814, 2); if (info->fix.visual == FB_VISUAL_TRUECOLOR || info->fix.visual == FB_VISUAL_DIRECTCOLOR) { @@ -128,6 +125,7 @@ nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) OUT_RING (chan, 0); OUT_RING (chan, image->dy); + dwords = ALIGN(image->width * image->height, 32) >> 5; while (dwords) { int push = dwords > 2047 ? 2047 : dwords; diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index 8436c6857cda..d292d24b3a6e 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -334,17 +334,23 @@ struct drm_fb_helper *omap_fbdev_init(struct drm_device *dev) goto fail; } - drm_fb_helper_single_add_all_connectors(helper); + ret = drm_fb_helper_single_add_all_connectors(helper); + if (ret) + goto fini; /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(dev); - drm_fb_helper_initial_config(helper, 32); + ret = drm_fb_helper_initial_config(helper, 32); + if (ret) + goto fini; priv->fbdev = helper; return helper; +fini: + drm_fb_helper_fini(helper); fail: kfree(fbdev); return NULL; diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c index 3d7c1d00a424..f778c0e8ae3c 100644 --- a/drivers/gpu/drm/qxl/qxl_fb.c +++ b/drivers/gpu/drm/qxl/qxl_fb.c @@ -686,14 +686,24 @@ int qxl_fbdev_init(struct qxl_device *qdev) ret = drm_fb_helper_init(qdev->ddev, &qfbdev->helper, qxl_num_crtc /* num_crtc - QXL supports just 1 */, QXLFB_CONN_LIMIT); - if (ret) { - kfree(qfbdev); - return ret; - } + if (ret) + goto free; + + ret = drm_fb_helper_single_add_all_connectors(&qfbdev->helper); + if (ret) + goto fini; + + ret = drm_fb_helper_initial_config(&qfbdev->helper, bpp_sel); + if (ret) + goto fini; - drm_fb_helper_single_add_all_connectors(&qfbdev->helper); - drm_fb_helper_initial_config(&qfbdev->helper, bpp_sel); return 0; + +fini: + drm_fb_helper_fini(&qfbdev->helper); +free: + kfree(qfbdev); + return ret; } void qxl_fbdev_fini(struct qxl_device *qdev) diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index a5dc86ae0bdd..6514ff218995 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -365,18 +365,27 @@ int radeon_fbdev_init(struct radeon_device *rdev) ret = drm_fb_helper_init(rdev->ddev, &rfbdev->helper, rdev->num_crtc, RADEONFB_CONN_LIMIT); - if (ret) { - kfree(rfbdev); - return ret; - } + if (ret) + goto free; - drm_fb_helper_single_add_all_connectors(&rfbdev->helper); + ret = drm_fb_helper_single_add_all_connectors(&rfbdev->helper); + if (ret) + goto fini; /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(rdev->ddev); - drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel); + ret = drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel); + if (ret) + goto fini; + return 0; + +fini: + drm_fb_helper_fini(&rfbdev->helper); +free: + kfree(rfbdev); + return ret; } void radeon_fbdev_fini(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 8cbcb4589bd3..5fc16cecd3ba 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -589,19 +589,27 @@ int udl_fbdev_init(struct drm_device *dev) ret = drm_fb_helper_init(dev, &ufbdev->helper, 1, 1); - if (ret) { - kfree(ufbdev); - return ret; - - } + if (ret) + goto free; - drm_fb_helper_single_add_all_connectors(&ufbdev->helper); + ret = drm_fb_helper_single_add_all_connectors(&ufbdev->helper); + if (ret) + goto fini; /* disable all the possible outputs/crtcs before entering KMS mode */ drm_helper_disable_unused_functions(dev); - drm_fb_helper_initial_config(&ufbdev->helper, bpp_sel); + ret = drm_fb_helper_initial_config(&ufbdev->helper, bpp_sel); + if (ret) + goto fini; + return 0; + +fini: + drm_fb_helper_fini(&ufbdev->helper); +free: + kfree(ufbdev); + return ret; } void udl_fbdev_cleanup(struct drm_device *dev) diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 62acb0ced45a..e508fb6b02d3 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -488,15 +488,19 @@ out: return tlist; } +#define MPIDR_TO_SGI_AFFINITY(cluster_id, level) \ + (MPIDR_AFFINITY_LEVEL(cluster_id, level) \ + << ICC_SGI1R_AFFINITY_## level ##_SHIFT) + static void gic_send_sgi(u64 cluster_id, u16 tlist, unsigned int irq) { u64 val; - val = (MPIDR_AFFINITY_LEVEL(cluster_id, 3) << 48 | - MPIDR_AFFINITY_LEVEL(cluster_id, 2) << 32 | - irq << 24 | - MPIDR_AFFINITY_LEVEL(cluster_id, 1) << 16 | - tlist); + val = (MPIDR_TO_SGI_AFFINITY(cluster_id, 3) | + MPIDR_TO_SGI_AFFINITY(cluster_id, 2) | + irq << ICC_SGI1R_SGI_ID_SHIFT | + MPIDR_TO_SGI_AFFINITY(cluster_id, 1) | + tlist << ICC_SGI1R_TARGET_LIST_SHIFT); pr_debug("CPU%d: ICC_SGI1R_EL1 %llx\n", smp_processor_id(), val); gic_write_sgi1r(val); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index c9ad4cf1adfb..c30cd5daaacf 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2277,6 +2277,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2, if (!info->attrs[HWSIM_ATTR_ADDR_TRANSMITTER] || !info->attrs[HWSIM_ATTR_FLAGS] || !info->attrs[HWSIM_ATTR_COOKIE] || + !info->attrs[HWSIM_ATTR_SIGNAL] || !info->attrs[HWSIM_ATTR_TX_INFO]) goto out; diff --git a/drivers/of/irq.c b/drivers/of/irq.c index c21e364dcd96..10145d37931f 100644 --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -386,13 +386,13 @@ int of_irq_to_resource(struct device_node *dev, int index, struct resource *r) EXPORT_SYMBOL_GPL(of_irq_to_resource); /** - * of_irq_get - Decode a node's IRQ and return it as a Linux irq number + * of_irq_get - Decode a node's IRQ and return it as a Linux IRQ number * @dev: pointer to device tree node - * @index: zero-based index of the irq - * - * Returns Linux irq number on success, or -EPROBE_DEFER if the irq domain - * is not yet created. + * @index: zero-based index of the IRQ * + * Returns Linux IRQ number on success, or 0 on the IRQ mapping failure, or + * -EPROBE_DEFER if the IRQ domain is not yet created, or error code in case + * of any other failure. */ int of_irq_get(struct device_node *dev, int index) { @@ -413,12 +413,13 @@ int of_irq_get(struct device_node *dev, int index) EXPORT_SYMBOL_GPL(of_irq_get); /** - * of_irq_get_byname - Decode a node's IRQ and return it as a Linux irq number + * of_irq_get_byname - Decode a node's IRQ and return it as a Linux IRQ number * @dev: pointer to device tree node - * @name: irq name + * @name: IRQ name * - * Returns Linux irq number on success, or -EPROBE_DEFER if the irq domain - * is not yet created, or error code in case of any other failure. + * Returns Linux IRQ number on success, or 0 on the IRQ mapping failure, or + * -EPROBE_DEFER if the IRQ domain is not yet created, or error code in case + * of any other failure. */ int of_irq_get_byname(struct device_node *dev, const char *name) { diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index 6e2256f7d7d6..7439304f01d0 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -227,6 +227,7 @@ static struct { {"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN}, {"Promise", "VTrak E610f", NULL, BLIST_SPARSELUN | BLIST_NO_RSOC}, {"Promise", "", NULL, BLIST_SPARSELUN}, + {"QEMU", "QEMU CD-ROM", NULL, BLIST_SKIP_VPD_PAGES}, {"QNAP", "iSCSI Storage", NULL, BLIST_MAX_1024}, {"QUANTUM", "XP34301", "1071", BLIST_NOTQ}, {"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN}, diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index b1ab509d0e05..a11837054d6c 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -919,9 +919,12 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) } /* - * If we finished all bytes in the request we are done now. + * special case: failed zero length commands always need to + * drop down into the retry code. Otherwise, if we finished + * all bytes in the request we are done now. */ - if (!scsi_end_request(req, error, good_bytes, 0)) + if (!(blk_rq_bytes(req) == 0 && error) && + !scsi_end_request(req, error, good_bytes, 0)) return; /* |