alistair23-linux/drivers/gpu/drm
Imre Deak 93c97dc17f drm/i915: Avoid early GPU idling due to race with new request
There is a small race where a new request can be submitted and retired
after the idle worker started to run which leads to idling the GPU too
early. Fix this by deferring the idling to the pending instance of the
worker.

This scenario was pointed out by Chris.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1478510405-11799-2-git-send-email-imre.deak@intel.com
2016-11-07 14:48:04 +02:00
..
amd Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2016-10-28 11:33:52 +10:00
arc drm: Don't swallow error codes in drm_dev_alloc() 2016-09-22 04:03:48 -07:00
arm drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
armada drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
ast drm/ttm: make eviction decision a driver callback v2 2016-10-25 14:44:04 -04:00
atmel-hlcdc drm/atmel-hlcdc: Use per-plane rotation property 2016-10-21 18:24:09 +02:00
bochs drm/ttm: make eviction decision a driver callback v2 2016-10-25 14:44:04 -04:00
bridge drm/bridge: fix platform_no_drv_owner.cocci warnings 2016-10-27 11:35:23 +05:30
cirrus drm/ttm: make eviction decision a driver callback v2 2016-10-25 14:44:04 -04:00
etnaviv drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
exynos Merge tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-10-25 16:35:20 +10:00
fsl-dcu drm/fsl-dcu: enable pixel clock when enabling CRTC 2016-10-19 17:03:02 -07:00
gma500 drm: gma500: Replace drm_fb_get_bpp_depth() with drm_format_info() 2016-10-18 15:22:38 +05:30
hisilicon drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
i2c drm/i2c/tda998x: mark symbol static where possible 2016-10-24 16:27:16 +02:00
i810 drm: Mark up legacy/dri1 drivers with DRM_LEGACY 2016-08-08 10:05:22 +02:00
i915 drm/i915: Avoid early GPU idling due to race with new request 2016-11-07 14:48:04 +02:00
imx Linux 4.8-rc8 2016-09-28 12:08:49 +10:00
mediatek drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
mga drm: Mark up legacy/dri1 drivers with DRM_LEGACY 2016-08-08 10:05:22 +02:00
mgag200 drm/ttm: make eviction decision a driver callback v2 2016-10-25 14:44:04 -04:00
msm drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
nouveau Merge branch 'linux-4.9' of git://github.com/skeggsb/linux into drm-next 2016-10-28 14:24:56 +10:00
omapdrm drm/omap: Use per-plane rotation property 2016-10-21 18:25:47 +02:00
panel drm/panel: Add JDI LT070ME05000 WUXGA DSI Panel 2016-09-16 17:32:48 +02:00
qxl Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2016-10-28 11:33:52 +10:00
r128 drm: Mark up legacy/dri1 drivers with DRM_LEGACY 2016-08-08 10:05:22 +02:00
radeon Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2016-10-28 11:33:52 +10:00
rcar-du drm: Add reference counting to drm_atomic_state 2016-10-17 08:19:57 +02:00
rockchip drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
savage drm/savage: dereferencing an error pointer 2016-10-13 07:56:14 +02:00
shmobile
sis drm: Mark up legacy/dri1 drivers with DRM_LEGACY 2016-08-08 10:05:22 +02:00
sti drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
sun4i drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
tdfx drm: Mark up legacy/dri1 drivers with DRM_LEGACY 2016-08-08 10:05:22 +02:00
tegra gpu: Remove depends on RESET_CONTROLLER when not a provider 2016-10-19 09:26:15 +02:00
tilcdc drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
ttm Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2016-10-28 11:33:52 +10:00
udl Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux 2016-10-11 18:12:22 -07:00
vc4 Merge tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-10-25 16:35:20 +10:00
vgem dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
via mm: replace get_user_pages() write/force parameters with gup_flags 2016-10-19 08:11:43 -07:00
virtio Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2016-10-28 11:33:52 +10:00
vmwgfx Merge tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel into drm-next 2016-10-28 11:33:52 +10:00
ati_pcigart.c
drm_agpsupport.c drm: Used DRM_LEGACY for all legacy functions 2016-08-08 10:05:23 +02:00
drm_atomic.c dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
drm_atomic_helper.c dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
drm_auth.c drm: Used DRM_LEGACY for all legacy functions 2016-08-08 10:05:23 +02:00
drm_blend.c drm: RIP mode_config->rotation_property 2016-10-22 10:42:11 +02:00
drm_bridge.c drm: Extract drm_bridge.h 2016-09-19 15:04:15 +02:00
drm_bufs.c GPU-DRM: Replace a kzalloc() call by kcalloc() in drm_legacy_addbufs_sg() 2016-09-21 13:24:27 +02:00
drm_cache.c
drm_color_mgmt.c drm/doc: Document color space handling 2016-09-22 00:04:03 -07:00
drm_connector.c drm: Release resources with a safer function 2016-10-10 11:20:48 +02:00
drm_context.c drm: Used DRM_LEGACY for all legacy functions 2016-08-08 10:05:23 +02:00
drm_crtc.c drm: Add drm_rotation_90_or_270() 2016-10-21 18:21:33 +02:00
drm_crtc_helper.c drm/kms-helpers: Extract drm_modeset_helper.[hc] 2016-08-16 16:10:19 +02:00
drm_crtc_helper_internal.h drm/fb-helper: Fix sparse warnings 2016-09-19 16:45:15 +02:00
drm_crtc_internal.h drm: Extract drm_color_mgmt.[hc] 2016-09-22 00:04:02 -07:00
drm_debugfs.c Merge tag 'topic/drm-misc-2016-10-24' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-10-25 16:35:20 +10:00
drm_debugfs_crc.c drm: fix sparse warnings on undeclared symbols in crc debugfs 2016-10-19 14:10:29 +03:00
drm_dma.c drm: Used DRM_LEGACY for all legacy functions 2016-08-08 10:05:23 +02:00
drm_dp_aux_dev.c drm: Don't export dp-aux devnode functions 2016-08-16 18:49:26 +02:00
drm_dp_dual_mode_helper.c drm: Print some debug/error info during DP dual mode detect 2016-10-26 15:57:11 -04:00
drm_dp_helper.c Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux 2016-10-11 18:12:22 -07:00
drm_dp_mst_topology.c
drm_drv.c drm: Simplify drm_printk to reduce object size quite a bit 2016-10-04 08:23:14 +02:00
drm_edid.c drm/edid: Only print the bad edid when aborting 2016-10-25 08:32:16 +02:00
drm_edid_load.c
drm_encoder.c drm: Fix typo in encoder docs 2016-09-21 13:33:50 +02:00
drm_encoder_slave.c
drm_fb_cma_helper.c drm/fb_cma_helper: do not free fbdev if there is none 2016-10-20 09:05:34 +02:00
drm_fb_helper.c drm: RIP mode_config->rotation_property 2016-10-22 10:42:11 +02:00
drm_flip_work.c
drm_fops.c dma-buf: Rename struct fence to dma_fence 2016-10-25 14:40:39 +02:00
drm_fourcc.c drm: Don't export the drm_fb_get_bpp_depth() function 2016-10-18 15:24:08 +05:30
drm_framebuffer.c drm: WARN when calling drm_format_info() for an unsupported format 2016-10-18 15:21:38 +05:30
drm_gem.c drm: use drm_file to tag vm-bos 2016-09-19 11:22:08 +02:00
drm_gem_cma_helper.c
drm_global.c drm: modify drm_global_item_ref to avoid two times of writing ref->object 2016-09-14 15:10:29 -04:00
drm_hashtab.c drm: fix signed integer overflow 2016-09-06 13:56:41 -04:00
drm_info.c drm: Print device information again in debugfs 2016-10-17 16:20:53 +10:00
drm_internal.h drm: Add API for capturing frame CRCs 2016-10-17 16:44:34 +02:00
drm_ioc32.c drm: drop obsolete drm_core.h 2016-09-19 13:57:38 +02:00
drm_ioctl.c drm: drop obsolete drm_core.h 2016-09-19 13:57:38 +02:00
drm_irq.c drm: avoid uninitialized timestamp use in wait_vblank 2016-10-18 09:45:17 +02:00
drm_kms_helper_common.c drm: Don't export dp-aux devnode functions 2016-08-16 18:49:26 +02:00
drm_legacy.h
drm_lock.c drm: Used DRM_LEGACY for all legacy functions 2016-08-08 10:05:23 +02:00
drm_memory.c
drm_mipi_dsi.c drm/dsi: Implement DCS set/get display brightness 2016-08-24 13:34:00 +02:00
drm_mm.c drm: Declare that create drm_mm nodes with size 0 is illegal 2016-08-08 10:05:21 +02:00
drm_mode_object.c drm: Move property validation to a helper, v2. 2016-09-12 10:32:49 -04:00
drm_modes.c drm: Use u64 for intermediate dotclock calculations 2016-10-21 20:23:16 +02:00
drm_modeset_helper.c drm: Don't export the drm_fb_get_bpp_depth() function 2016-10-18 15:24:08 +05:30
drm_modeset_lock.c
drm_of.c drm: convert DT component matching to component_match_add_release() 2016-10-25 11:52:38 -04:00
drm_panel.c
drm_pci.c drm: Don't swallow error codes in drm_dev_alloc() 2016-09-22 04:03:48 -07:00
drm_plane.c drm: Undo damage to page_flip_ioctl 2016-10-04 12:53:12 +10:00
drm_plane_helper.c drm: Fix kerneldoc in drm_plane_helper.c 2016-08-16 18:50:04 +02:00
drm_platform.c drm: Don't swallow error codes in drm_dev_alloc() 2016-09-22 04:03:48 -07:00
drm_prime.c drm: Fix up kerneldoc for new drm_gem_dmabuf_export() 2016-10-10 11:19:42 +02:00
drm_probe_helper.c drm: drm_probe_helper: Fix output_poll_work scheduling 2016-08-31 13:23:30 +02:00
drm_property.c Revert "drm: Unify handling of blob and object properties" 2016-09-07 13:24:22 +03:00
drm_rect.c drm: Warn about negative sizes when calculating scale factor 2016-08-08 14:17:56 -04:00
drm_scatter.c drm: Used DRM_LEGACY for all legacy functions 2016-08-08 10:05:23 +02:00
drm_simple_kms_helper.c drm: simple_kms_helper: Add prepare_fb and cleanup_fb hooks 2016-10-05 15:18:02 +02:00
drm_sysfs.c drm: drop obsolete drm_core.h 2016-09-19 13:57:38 +02:00
drm_trace.h
drm_trace_points.c
drm_vm.c
drm_vma_manager.c drm: use drm_file to tag vm-bos 2016-09-19 11:22:08 +02:00
Kconfig Revert "drm: make DRI1 drivers depend on BROKEN" 2016-09-01 06:16:12 +10:00
Makefile drm: Add API for capturing frame CRCs 2016-10-17 16:44:34 +02:00