diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 621c7c67a6439b2e785fc4b0f9898784aad47b01..76d3d1ab73c6965063eba62527594dce82dc41d4 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2343,15 +2343,24 @@ static void i915_gem_free_request(struct drm_i915_gem_request *request) kfree(request); } -static void i915_gem_reset_ring_lists(struct drm_i915_private *dev_priv, - struct intel_ring_buffer *ring) +static void i915_gem_reset_ring_status(struct drm_i915_private *dev_priv, + struct intel_ring_buffer *ring) { - u32 completed_seqno; - u32 acthd; + u32 completed_seqno = ring->get_seqno(ring, false); + u32 acthd = intel_ring_get_active_head(ring); + struct drm_i915_gem_request *request; + + list_for_each_entry(request, &ring->request_list, list) { + if (i915_seqno_passed(completed_seqno, request->seqno)) + continue; - acthd = intel_ring_get_active_head(ring); - completed_seqno = ring->get_seqno(ring, false); + i915_set_reset_status(ring, request, acthd); + } +} +static void i915_gem_reset_ring_cleanup(struct drm_i915_private *dev_priv, + struct intel_ring_buffer *ring) +{ while (!list_empty(&ring->request_list)) { struct drm_i915_gem_request *request; @@ -2359,9 +2368,6 @@ static void i915_gem_reset_ring_lists(struct drm_i915_private *dev_priv, struct drm_i915_gem_request, list); - if (request->seqno > completed_seqno) - i915_set_reset_status(ring, request, acthd); - i915_gem_free_request(request); } @@ -2403,8 +2409,16 @@ void i915_gem_reset(struct drm_device *dev) struct intel_ring_buffer *ring; int i; + /* + * Before we free the objects from the requests, we need to inspect + * them for finding the guilty party. As the requests only borrow + * their reference to the objects, the inspection must be done first. + */ + for_each_ring(ring, dev_priv, i) + i915_gem_reset_ring_status(dev_priv, ring); + for_each_ring(ring, dev_priv, i) - i915_gem_reset_ring_lists(dev_priv, ring); + i915_gem_reset_ring_cleanup(dev_priv, ring); i915_gem_cleanup_ringbuffer(dev); diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index b7e787fb4649321cd67d7456aef11af861757aac..a3ba9a8cd68794bbfd163c9236c91c7be9d15965 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -93,7 +93,7 @@ eb_lookup_vmas(struct eb_vmas *eb, { struct drm_i915_gem_object *obj; struct list_head objects; - int i, ret = 0; + int i, ret; INIT_LIST_HEAD(&objects); spin_lock(&file->table_lock); @@ -106,7 +106,7 @@ eb_lookup_vmas(struct eb_vmas *eb, DRM_DEBUG("Invalid object handle %d at index %d\n", exec[i].handle, i); ret = -ENOENT; - goto out; + goto err; } if (!list_empty(&obj->obj_exec_link)) { @@ -114,7 +114,7 @@ eb_lookup_vmas(struct eb_vmas *eb, DRM_DEBUG("Object %p [handle %d, index %d] appears more than once in object list\n", obj, exec[i].handle, i); ret = -EINVAL; - goto out; + goto err; } drm_gem_object_reference(&obj->base); @@ -123,9 +123,13 @@ eb_lookup_vmas(struct eb_vmas *eb, spin_unlock(&file->table_lock); i = 0; - list_for_each_entry(obj, &objects, obj_exec_link) { + while (!list_empty(&objects)) { struct i915_vma *vma; + obj = list_first_entry(&objects, + struct drm_i915_gem_object, + obj_exec_link); + /* * NOTE: We can leak any vmas created here when something fails * later on. But that's no issue since vma_unbind can deal with @@ -138,10 +142,12 @@ eb_lookup_vmas(struct eb_vmas *eb, if (IS_ERR(vma)) { DRM_DEBUG("Failed to lookup VMA\n"); ret = PTR_ERR(vma); - goto out; + goto err; } + /* Transfer ownership from the objects list to the vmas list. */ list_add_tail(&vma->exec_list, &eb->vmas); + list_del_init(&obj->obj_exec_link); vma->exec_entry = &exec[i]; if (eb->and < 0) { @@ -155,16 +161,22 @@ eb_lookup_vmas(struct eb_vmas *eb, ++i; } + return 0; + -out: +err: while (!list_empty(&objects)) { obj = list_first_entry(&objects, struct drm_i915_gem_object, obj_exec_link); list_del_init(&obj->obj_exec_link); - if (ret) - drm_gem_object_unreference(&obj->base); + drm_gem_object_unreference(&obj->base); } + /* + * Objects already transfered to the vmas list will be unreferenced by + * eb_destroy. + */ + return ret; } diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 8b8bde7dce53abce2fea3c655e06ef765433d50f..54e82a80cf507fe90366ad1e0fb33f082073ca83 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6303,7 +6303,7 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv) uint32_t val; list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) - WARN(crtc->base.enabled, "CRTC for pipe %c enabled\n", + WARN(crtc->active, "CRTC for pipe %c enabled\n", pipe_name(crtc->pipe)); WARN(I915_READ(HSW_PWR_WELL_DRIVER), "Power well on\n"); @@ -11126,14 +11126,15 @@ void intel_connector_attach_encoder(struct intel_connector *connector, int intel_modeset_vga_set_state(struct drm_device *dev, bool state) { struct drm_i915_private *dev_priv = dev->dev_private; + unsigned reg = INTEL_INFO(dev)->gen >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL; u16 gmch_ctrl; - pci_read_config_word(dev_priv->bridge_dev, INTEL_GMCH_CTRL, &gmch_ctrl); + pci_read_config_word(dev_priv->bridge_dev, reg, &gmch_ctrl); if (state) gmch_ctrl &= ~INTEL_GMCH_VGA_DISABLE; else gmch_ctrl |= INTEL_GMCH_VGA_DISABLE; - pci_write_config_word(dev_priv->bridge_dev, INTEL_GMCH_CTRL, gmch_ctrl); + pci_write_config_word(dev_priv->bridge_dev, reg, gmch_ctrl); return 0; } diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 3657ab43c8fd1e20fc9deb10856166b4c35ec0d4..26c29c173221058aeeaa9a3c0d889500b8db9fec 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5688,6 +5688,8 @@ static void __intel_set_power_well(struct drm_device *dev, bool enable) unsigned long irqflags; uint32_t tmp; + WARN_ON(dev_priv->pc8.enabled); + tmp = I915_READ(HSW_PWR_WELL_DRIVER); is_enabled = tmp & HSW_PWR_WELL_STATE_ENABLED; enable_requested = tmp & HSW_PWR_WELL_ENABLE_REQUEST; @@ -5747,16 +5749,24 @@ static void __intel_set_power_well(struct drm_device *dev, bool enable) static void __intel_power_well_get(struct drm_device *dev, struct i915_power_well *power_well) { - if (!power_well->count++) + struct drm_i915_private *dev_priv = dev->dev_private; + + if (!power_well->count++) { + hsw_disable_package_c8(dev_priv); __intel_set_power_well(dev, true); + } } static void __intel_power_well_put(struct drm_device *dev, struct i915_power_well *power_well) { + struct drm_i915_private *dev_priv = dev->dev_private; + WARN_ON(!power_well->count); - if (!--power_well->count && i915_disable_power_well) + if (!--power_well->count && i915_disable_power_well) { __intel_set_power_well(dev, false); + hsw_enable_package_c8(dev_priv); + } } void intel_display_power_get(struct drm_device *dev, diff --git a/drivers/gpu/drm/qxl/Kconfig b/drivers/gpu/drm/qxl/Kconfig index 037d324bf58f6ccfda14ff471f3c98b4405981a0..66ac0ff95f5a30408bf722b43e49e76138e74546 100644 --- a/drivers/gpu/drm/qxl/Kconfig +++ b/drivers/gpu/drm/qxl/Kconfig @@ -8,5 +8,6 @@ config DRM_QXL select DRM_KMS_HELPER select DRM_KMS_FB_HELPER select DRM_TTM + select CRC32 help QXL virtual GPU for Spice virtualization desktop integration. Do not enable this driver unless your distro ships a corresponding X.org QXL driver that can handle kernel modesetting. diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 5e827c29d1948a658cf61205b7607ff5a53263d7..d70aafb83307d2a085afdbba6a2d4762309667ea 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -24,7 +24,7 @@ */ -#include "linux/crc32.h" +#include #include "qxl_drv.h" #include "qxl_object.h" diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c index de86493cbc44af60a8079028e8e509f8cee81c7e..713a5d35990102ea315fa078a93c11d6c1aae1f5 100644 --- a/drivers/gpu/drm/radeon/dce6_afmt.c +++ b/drivers/gpu/drm/radeon/dce6_afmt.c @@ -174,7 +174,7 @@ void dce6_afmt_write_speaker_allocation(struct drm_encoder *encoder) } sad_count = drm_edid_to_speaker_allocation(radeon_connector->edid, &sadb); - if (sad_count < 0) { + if (sad_count <= 0) { DRM_ERROR("Couldn't read Speaker Allocation Data Block: %d\n", sad_count); return; } @@ -235,7 +235,7 @@ void dce6_afmt_write_sad_regs(struct drm_encoder *encoder) } sad_count = drm_edid_to_sad(radeon_connector->edid, &sads); - if (sad_count < 0) { + if (sad_count <= 0) { DRM_ERROR("Couldn't read SADs: %d\n", sad_count); return; } @@ -308,7 +308,9 @@ int dce6_audio_init(struct radeon_device *rdev) rdev->audio.enabled = true; if (ASIC_IS_DCE8(rdev)) - rdev->audio.num_pins = 7; + rdev->audio.num_pins = 6; + else if (ASIC_IS_DCE61(rdev)) + rdev->audio.num_pins = 4; else rdev->audio.num_pins = 6; diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index aa695c4feb3d00d393c2e9b74e2395a3a7395164..0c6d5cef4cf121770c63fcb559bf6cc187640292 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -118,7 +118,7 @@ static void dce4_afmt_write_speaker_allocation(struct drm_encoder *encoder) } sad_count = drm_edid_to_speaker_allocation(radeon_connector->edid, &sadb); - if (sad_count < 0) { + if (sad_count <= 0) { DRM_ERROR("Couldn't read Speaker Allocation Data Block: %d\n", sad_count); return; } @@ -173,7 +173,7 @@ static void evergreen_hdmi_write_sad_regs(struct drm_encoder *encoder) } sad_count = drm_edid_to_sad(radeon_connector->edid, &sads); - if (sad_count < 0) { + if (sad_count <= 0) { DRM_ERROR("Couldn't read SADs: %d\n", sad_count); return; } diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 11aab2ab54ce27fb5c0279cbaaad797e95bea42f..f59a9e9fccf8a803ce6097e4e185d8824ad5f714 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -895,6 +895,10 @@ static void cayman_gpu_init(struct radeon_device *rdev) (rdev->pdev->device == 0x999C)) { rdev->config.cayman.max_simds_per_se = 6; rdev->config.cayman.max_backends_per_se = 2; + rdev->config.cayman.max_hw_contexts = 8; + rdev->config.cayman.sx_max_export_size = 256; + rdev->config.cayman.sx_max_export_pos_size = 64; + rdev->config.cayman.sx_max_export_smx_size = 192; } else if ((rdev->pdev->device == 0x9903) || (rdev->pdev->device == 0x9904) || (rdev->pdev->device == 0x990A) || @@ -905,6 +909,10 @@ static void cayman_gpu_init(struct radeon_device *rdev) (rdev->pdev->device == 0x999D)) { rdev->config.cayman.max_simds_per_se = 4; rdev->config.cayman.max_backends_per_se = 2; + rdev->config.cayman.max_hw_contexts = 8; + rdev->config.cayman.sx_max_export_size = 256; + rdev->config.cayman.sx_max_export_pos_size = 64; + rdev->config.cayman.sx_max_export_smx_size = 192; } else if ((rdev->pdev->device == 0x9919) || (rdev->pdev->device == 0x9990) || (rdev->pdev->device == 0x9991) || @@ -915,9 +923,17 @@ static void cayman_gpu_init(struct radeon_device *rdev) (rdev->pdev->device == 0x99A0)) { rdev->config.cayman.max_simds_per_se = 3; rdev->config.cayman.max_backends_per_se = 1; + rdev->config.cayman.max_hw_contexts = 4; + rdev->config.cayman.sx_max_export_size = 128; + rdev->config.cayman.sx_max_export_pos_size = 32; + rdev->config.cayman.sx_max_export_smx_size = 96; } else { rdev->config.cayman.max_simds_per_se = 2; rdev->config.cayman.max_backends_per_se = 1; + rdev->config.cayman.max_hw_contexts = 4; + rdev->config.cayman.sx_max_export_size = 128; + rdev->config.cayman.sx_max_export_pos_size = 32; + rdev->config.cayman.sx_max_export_smx_size = 96; } rdev->config.cayman.max_texture_channel_caches = 2; rdev->config.cayman.max_gprs = 256; @@ -925,10 +941,6 @@ static void cayman_gpu_init(struct radeon_device *rdev) rdev->config.cayman.max_gs_threads = 32; rdev->config.cayman.max_stack_entries = 512; rdev->config.cayman.sx_num_of_sets = 8; - rdev->config.cayman.sx_max_export_size = 256; - rdev->config.cayman.sx_max_export_pos_size = 64; - rdev->config.cayman.sx_max_export_smx_size = 192; - rdev->config.cayman.max_hw_contexts = 8; rdev->config.cayman.sq_num_cf_insts = 2; rdev->config.cayman.sc_prim_fifo_size = 0x40; diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c index 913b025ae9b399695bed47af97cccf08fe68caf7..374499db20c7e59b55d956b066a30bdc42b4f71f 100644 --- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -2328,6 +2328,12 @@ void rv770_get_engine_memory_ss(struct radeon_device *rdev) pi->mclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss, ASIC_INTERNAL_MEMORY_SS, 0); + /* disable ss, causes hangs on some cayman boards */ + if (rdev->family == CHIP_CAYMAN) { + pi->sclk_ss = false; + pi->mclk_ss = false; + } + if (pi->sclk_ss || pi->mclk_ss) pi->dynamic_ss = true; else diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 15b86a94949dcb875d3cd716322875ad8c763e88..4061521523154e0fbc102623b6a9d348e03d0313 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -353,7 +353,8 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, * Don't move nonexistent data. Clear destination instead. */ if (old_iomap == NULL && - (ttm == NULL || ttm->state == tt_unpopulated)) { + (ttm == NULL || (ttm->state == tt_unpopulated && + !(ttm->page_flags & TTM_PAGE_FLAG_SWAPPED)))) { memset_io(new_iomap, 0, new_mem->num_pages*PAGE_SIZE); goto out2; }