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OpenCloudOS-Kernel/drivers/gpu/drm/i915
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Tomas Elf c5baa566db drm/i915: Update to post-reset execlist queue clean-up 
When clearing an execlist queue, instead of traversing it and unreferencing all
requests while holding the spinlock (which might lead to thread sleeping with
IRQs are turned off - bad news!), just move all requests to the retire request
list while holding spinlock and then drop spinlock and invoke the execlists
request retirement path, which already deals with the intricacies of
purging/dereferencing execlist queue requests.

This patch can be considered v3 of:

	commit b96db8b81c54ef30485ddb5992d63305d86ea8d3
	Author: Tomas Elf <tomas.elf@intel.com>
	drm/i915: Grab execlist spinlock to avoid post-reset concurrency issues

This patch assumes v2 of the above patch is part of the baseline, reverts v2
and adds changes on top to turn it into v3.

Signed-off-by: Tomas Elf <tomas.elf@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1445619757-19822-1-git-send-email-tomas.elf@intel.com
Reviewed-by: Thomas Daniel <thomas.daniel@intel.com>
Reviewed-by: Dave Gordon <dave.gordon@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 		2015-12-11 17:39:48 +01:00
..
Kconfig drm/i915: Serialise updates to GGTT with access through GGTT on Braswell 2015-11-17 17:36:01 +01:00
Makefile drm/i915: Move generic link training code to a separate file 2015-11-05 15:14:56 +02:00
dvo.h drm/i915: constify intel_dvo_dev_ops structures 2015-12-09 08:21:10 +01:00
dvo_ch7xxx.c drm/i915: constify intel_dvo_dev_ops structures 2015-12-09 08:21:10 +01:00
dvo_ch7017.c drm/i915: constify intel_dvo_dev_ops structures 2015-12-09 08:21:10 +01:00
dvo_ivch.c drm/i915: constify intel_dvo_dev_ops structures 2015-12-09 08:21:10 +01:00
dvo_ns2501.c drm/i915: constify intel_dvo_dev_ops structures 2015-12-09 08:21:10 +01:00
dvo_sil164.c drm/i915: constify intel_dvo_dev_ops structures 2015-12-09 08:21:10 +01:00
dvo_tfp410.c drm/i915: constify intel_dvo_dev_ops structures 2015-12-09 08:21:10 +01:00
i915_cmd_parser.c drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
i915_debugfs.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
i915_dma.c drm/i915: Use HAS_PCH_SPLIT to determine correct devices 2015-12-10 11:07:29 +01:00
i915_drv.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
i915_drv.h drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
i915_gem.c drm/i915: Update to post-reset execlist queue clean-up 2015-12-11 17:39:48 +01:00
i915_gem_batch_pool.c
…
i915_gem_batch_pool.h
…
i915_gem_context.c drm/i915: Only set gem object L3 cache level for IVB devices 2015-12-10 11:07:30 +01:00
i915_gem_debug.c drm/i915: Implement inter-engine read-read optimisations 2015-05-21 15:11:42 +02:00
i915_gem_dmabuf.c drm/i915: remove unused has_dma_mapping flag 2015-07-13 22:42:41 +02:00
i915_gem_evict.c drm/i915: Add soft-pinning API for execbuffer 2015-12-09 10:20:17 +00:00
i915_gem_execbuffer.c drm/i915: Add soft-pinning API for execbuffer 2015-12-09 10:20:17 +00:00
i915_gem_fence.c Linux 4.4-rc2 2015-11-23 09:04:05 +01:00
i915_gem_gtt.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
i915_gem_gtt.h drm/i915: eliminate 'temp' in gen8_for_each_{pdd, pdpe, pml4e} macros 2015-12-10 09:36:42 +01:00
i915_gem_render_state.c drm/i915: Add provision to extend Golden context batch 2015-07-21 09:30:57 +02:00
i915_gem_render_state.h drm/i915: Add provision to extend Golden context batch 2015-07-21 09:30:57 +02:00
i915_gem_shrinker.c drm/i915: Fix kerneldoc for i915_gem_shrink_all 2015-10-13 16:21:03 +03:00
i915_gem_stolen.c drm/i915/kbl: Introduce Kabylake platform defition. 2015-10-28 21:35:38 +02:00
i915_gem_tiling.c drm/i915: get runtime PM reference around GEM set_tiling IOCTL 2015-11-17 18:43:30 +02:00
i915_gem_userptr.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2015-11-10 09:33:06 -08:00
i915_gpu_error.c drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
i915_guc_reg.h drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
i915_guc_submission.c drm/i915/guc: Clean up locks in GuC 2015-12-03 15:11:54 +01:00
i915_ioc32.c Merge tag 'drm-intel-fixes-2015-07-15' into drm-intel-next-queued 2015-07-15 16:36:50 +02:00
i915_irq.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
i915_params.c Linux 4.4-rc2 2015-11-23 09:04:05 +01:00
i915_reg.h drm/i915: dual link pipe selection for bxt 2015-12-11 17:28:24 +01:00
i915_suspend.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
i915_sysfs.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
i915_trace.h drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
i915_trace_points.c
…
i915_vgpu.c drm/i915: Turn __raw_i915_read8() & co. in to inline functions 2015-10-26 16:28:04 +02:00
i915_vgpu.h drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
intel_acpi.c drm/i915: Drop unnecessary #include <linux/vga_switcheroo.h> 2015-10-13 10:18:38 +02:00
intel_atomic.c drm/i915: Calculate watermark related members in the crtc_state, v4. 2015-12-07 10:56:08 +01:00
intel_atomic_plane.c drm/i915: Wait for object idle without locks in atomic_commit, v2. 2015-11-02 15:50:31 +01:00
intel_audio.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_bios.c drm/i915: Check VBT for CRT port presence on HSW/BDW 2015-12-02 11:24:01 +02:00
intel_bios.h drm/i915: Ignore "digital output" and "not HDMI output" bits for eDP detection 2015-09-23 16:58:29 +02:00
intel_crt.c drm/i915: Disable FDI after the CRT port on LPT-H 2015-12-08 16:30:21 +02:00
intel_csr.c drm/i915/kbl: Fix DMC load on Kabylake. 2015-12-09 07:52:39 -08:00
intel_ddi.c drm/i915: start adding dp mst audio 2015-12-10 10:00:46 +01:00
intel_display.c drm/i915: Do a better job at disabling primary plane in the noatomic case. 2015-12-10 12:16:20 +02:00
intel_dp.c drm/i915: Fix random aux transactions failures. 2015-12-10 11:13:58 -08:00
intel_dp_link_training.c drm/i915: Make intel_dp_source_supports_hbr2() take an intel_dp pointer 2015-11-05 15:14:56 +02:00
intel_dp_mst.c drm/i915: start adding dp mst audio 2015-12-10 10:00:46 +01:00
intel_drv.h drm/i915: start adding dp mst audio 2015-12-10 10:00:46 +01:00
intel_dsi.c drm/i915: dual link pipe selection for bxt 2015-12-11 17:28:24 +01:00
intel_dsi.h drm/i915/bxt: get DSI pixelclock 2015-10-02 14:45:51 +02:00
intel_dsi_panel_vbt.c drm/i915: s/dpio_lock/sb_lock/ 2015-05-28 11:13:51 +02:00
intel_dsi_pll.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_dvo.c drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
intel_fbc.c drm/i915: only recompress FBC after flushing a drawing operation 2015-12-03 11:38:11 -02:00
intel_fbdev.c drm/i915: Tear down fbdev if initialization fails 2015-11-19 17:52:38 +01:00
intel_fifo_underrun.c drm/i915: Introduce bdw_{update,enable,disable}_pipe_irq() 2015-11-26 18:55:39 +02:00
intel_frontbuffer.c drm/i915: fix FBC frontbuffer tracking flushing code 2015-08-05 09:59:44 +02:00
intel_guc.h drm/i915/guc: Clean up locks in GuC 2015-12-03 15:11:54 +01:00
intel_guc_fwif.h drm/i915/guc: Add GuC css header parser 2015-10-21 14:31:34 +02:00
intel_guc_loader.c Linux 4.4-rc2 2015-11-23 09:04:05 +01:00
intel_hdmi.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_hotplug.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_i2c.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_lrc.c drm/i915: intel_ring_initialized() must be simple and inline 2015-12-10 14:14:36 +01:00
intel_lrc.h Revert "drm/i915: Extend LRC pinning to cover GPU context writeback" 2015-12-04 17:34:40 +01:00
intel_lvds.c drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
intel_mocs.c drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
intel_mocs.h drm/i915: Added Programming of the MOCS 2015-07-14 17:13:14 +02:00
intel_modes.c drm/i915: Add HDMI aspect ratio property for SDVO 2015-09-30 10:20:12 +02:00
intel_opregion.c drm/i915: add VBT address and size fields to ASLE mailbox struct 2015-12-11 14:08:38 +02:00
intel_overlay.c drm/i915: Wait for object idle without locks in atomic_commit, v2. 2015-11-02 15:50:31 +01:00
intel_panel.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_pm.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_psr.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_renderstate.h
…
intel_renderstate_gen6.c
…
intel_renderstate_gen7.c
…
intel_renderstate_gen8.c
…
intel_renderstate_gen9.c
…
intel_ringbuffer.c drm/i915: intel_ring_initialized() must be simple and inline 2015-12-10 14:14:36 +01:00
intel_ringbuffer.h drm/i915: intel_ring_initialized() must be simple and inline 2015-12-10 14:14:36 +01:00
intel_runtime_pm.c drm/i915/bxt: Disable power well support 2015-12-01 14:28:37 -08:00
intel_sdvo.c drm/i915: Type safe register read/write 2015-11-18 15:39:11 +02:00
intel_sdvo_regs.h
…
intel_sideband.c drm/i915: s/dpio_lock/sb_lock/ 2015-05-28 11:13:51 +02:00
intel_sprite.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00
intel_tv.c Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next 2015-09-30 08:47:41 +02:00
intel_uncore.c drm/i915: Separate cherryview from valleyview 2015-12-10 11:07:24 +01:00