OpenCloudOS-Kernel/drivers/gpu/drm/i915
Chris Wilson 2b3c83176e drm/i915: Stop skipping the final clflush back to system pages
When we release the shmem backing storage, we make sure that the pages
are coherent with the cpu cache. However, our clflush routine was
skipping the flush as the object had no pages at release time. Fix this by
explicitly flushing the sg_table we are decoupling.

Fixes: 03ac84f183 ("drm/i915: Pass around sg_table to get_pages/put_pages backend")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161111145809.9701-2-chris@chris-wilson.co.uk
2016-11-11 16:21:52 +00:00
..
gvt drm/i915/gvt: add KVMGT support 2016-11-10 15:45:39 +08:00
Kconfig drm/i915/gvt: add KVMGT support 2016-11-10 15:45:39 +08:00
Kconfig.debug
Makefile drm/i915: Split out i915_vma.c 2016-11-11 14:34:54 +02:00
dvo.h
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
i915_cmd_parser.c drm/i915: Refactor object page API 2016-10-28 20:53:46 +01:00
i915_debugfs.c drm/i915: Remove two sloppy inline functions from .h 2016-11-08 12:36:35 +02:00
i915_drv.c drm/i915: Convert i915_drv.c to INTEL_GEN 2016-11-11 14:58:27 +00:00
i915_drv.h drm/i915: Further assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
i915_gem.c drm/i915: Stop skipping the final clflush back to system pages 2016-11-11 16:21:52 +00:00
i915_gem.h drm/i915: avoid harmless empty-body warning 2016-11-08 17:33:47 +01:00
i915_gem_batch_pool.c drm/i915: Move GEM activity tracking into a common struct reservation_object 2016-10-28 20:53:50 +01:00
i915_gem_batch_pool.h drm/i915: Double check the active status on the batch pool 2016-08-04 20:19:50 +01:00
i915_gem_context.c drm/i915: Export a function to flush the context upon pinning 2016-11-01 14:26:33 +00:00
i915_gem_dmabuf.c drm/i915: Move GEM activity tracking into a common struct reservation_object 2016-10-28 20:53:50 +01:00
i915_gem_evict.c drm/i915: Enable multiple timelines 2016-10-28 20:53:57 +01:00
i915_gem_execbuffer.c drm/i915: Further assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
i915_gem_fence_reg.c drm/i915: Split out i915_vma.c 2016-11-11 14:34:54 +02:00
i915_gem_fence_reg.h drm/i915: Split out i915_vma.c 2016-11-11 14:34:54 +02:00
i915_gem_gtt.c drm/i915: Pass dev_priv to INTEL_INFO everywhere apart from the gen use 2016-11-11 14:58:26 +00:00
i915_gem_gtt.h drm/i915: Split out i915_vma.c 2016-11-11 14:34:54 +02:00
i915_gem_internal.c drm/i915: Allow shrinking of userptr objects once again 2016-11-01 16:35:26 +00:00
i915_gem_object.h drm/i915: Split out i915_vma.c 2016-11-11 14:34:54 +02:00
i915_gem_render_state.c drm/i915: Introduce HAS_64BIT_RELOC 2016-11-03 12:45:57 +02:00
i915_gem_render_state.h drm/i915: Reuse the active golden render state batch 2016-10-28 20:53:44 +01:00
i915_gem_request.c drm/i915: Spin until breadcrumb threads are complete 2016-11-09 15:01:52 +00:00
i915_gem_request.h drm/i915: Split out i915_vma.c 2016-11-11 14:34:54 +02:00
i915_gem_shrinker.c drm/i915: Unify global_list into global_link 2016-11-02 15:17:13 +02:00
i915_gem_stolen.c drm/i915: Assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
i915_gem_tiling.c drm/i915: Fix pages pin counting around swizzle quirk 2016-11-04 11:55:39 +00:00
i915_gem_timeline.c drm/i915: Enable multiple timelines 2016-10-28 20:53:57 +01:00
i915_gem_timeline.h drm/i915: Enable multiple timelines 2016-10-28 20:53:57 +01:00
i915_gem_userptr.c drm/i915: Assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
i915_gpu_error.c drm/i915: More assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
i915_guc_reg.h drm/i915/guc: general tidying up (loader) 2016-09-15 10:56:02 +01:00
i915_guc_submission.c drm/i915/guc: Cache the client mapping 2016-11-03 19:57:43 +00:00
i915_ioc32.c
i915_irq.c drm/i915: Further assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
i915_memcpy.c drm/i915: Mark the static key for movntqda as static 2016-08-17 12:36:07 +01:00
i915_mm.c drm/i915: Use remap_io_mapping() to prefault all PTE in a single pass 2016-08-19 17:13:36 +01:00
i915_params.c drm/i915: Allow disabling error capture 2016-10-12 12:00:32 +01:00
i915_params.h drm/i915: Allow disabling error capture 2016-10-12 12:00:32 +01:00
i915_pci.c drm/i915: Introduce HAS_64BIT_RELOC 2016-11-03 12:45:57 +02:00
i915_pvinfo.h
i915_reg.h drm/i915: Address broxton phy registers based on phy and channel number 2016-10-28 12:25:24 +03:00
i915_suspend.c drm/i915: Make IS_GEN macros only take dev_priv 2016-10-14 12:23:22 +01:00
i915_sw_fence.c drm/i915: Allow i915_sw_fence_await_sw_fence() to allocate 2016-10-28 20:53:42 +01:00
i915_sw_fence.h drm/i915: Allow i915_sw_fence_await_sw_fence() to allocate 2016-10-28 20:53:42 +01:00
i915_sysfs.c drm/i915: Allow disabling error capture 2016-10-12 12:00:32 +01:00
i915_trace.h drm/i915: Introduce a global_seqno for each request 2016-10-28 20:53:53 +01:00
i915_trace_points.c
i915_vgpu.c Merge tag 'drm-intel-next-2016-09-19' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-09-20 06:23:22 +10:00
i915_vgpu.h
i915_vma.c drm/i915: Split out i915_vma.c 2016-11-11 14:34:54 +02:00
i915_vma.h drm/i915: Split out i915_vma.c 2016-11-11 14:34:54 +02:00
intel_acpi.c
intel_atomic.c
intel_atomic_plane.c drm/i915: Move GEM activity tracking into a common struct reservation_object 2016-10-28 20:53:50 +01:00
intel_audio.c drm/i915: Pass atomic state to intel_audio_codec_enable, v2. 2016-11-09 13:55:05 +01:00
intel_bios.c drm/i915: Clean up DDI DDC/AUX CH sanitation 2016-10-21 15:43:40 +03:00
intel_bios.h
intel_breadcrumbs.c drm/i915: Spin until breadcrumb threads are complete 2016-11-09 15:01:52 +00:00
intel_color.c drm/i915: Pass dev_priv to INTEL_INFO everywhere apart from the gen use 2016-11-11 14:58:26 +00:00
intel_crt.c drm/i915: More assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
intel_csr.c drm/i915/DMC/KBL: Load DMC on KBL using the no_stepping_info array 2016-10-26 14:20:53 -07:00
intel_ddi.c drm/i915: Pass atomic state to intel_audio_codec_enable, v2. 2016-11-09 13:55:05 +01:00
intel_device_info.c drm/i915: Don't try to initialize sprite planes on pre-ilk 2016-10-31 16:56:32 +02:00
intel_display.c drm/i915: Pass dev_priv to INTEL_INFO everywhere apart from the gen use 2016-11-11 14:58:26 +00:00
intel_dp.c drm/i915: More assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
intel_dp_aux_backlight.c
intel_dp_link_training.c drm/i915/skl: drop workarounds for A0 and B0 revisions 2016-09-26 12:08:22 +03:00
intel_dp_mst.c Revert "drm/i915: start adding dp mst audio" 2016-09-29 11:02:41 +03:00
intel_dpio_phy.c drm/i915/bxt: Don't set OCL2_LDOFUSE_PWR_DIS bit in phy init sequence 2016-11-02 09:35:47 +02:00
intel_dpll_mgr.c drm/i915: Address broxton phy registers based on phy and channel number 2016-10-28 12:25:24 +03:00
intel_dpll_mgr.h drm/i915/dp: Add a standalone function to obtain shared dpll for HSW/BDW/SKL/BXT 2016-09-09 14:53:18 -07:00
intel_drv.h drm/i915: Pass atomic state to intel_audio_codec_enable, v2. 2016-11-09 13:55:05 +01:00
intel_dsi.c drm/i915: Make IS_CHERRYVIEW only take dev_priv 2016-10-14 12:23:19 +01:00
intel_dsi.h
intel_dsi_dcs_backlight.c
intel_dsi_panel_vbt.c drm/i915/dsi: double check element parsing against size if present 2016-09-19 18:38:11 +03:00
intel_dsi_pll.c drm/i915: Make IS_BROXTON only take dev_priv 2016-10-14 12:23:19 +01:00
intel_dvo.c drm/i915: Pass dev_priv to intel_get_crtc_for_pipe() 2016-11-01 16:40:38 +02:00
intel_engine_cs.c drm/i915: Move hangcheck code out from i915_irq.c 2016-11-02 11:59:10 +02:00
intel_fbc.c drm/i915: Pass intel_crtc to intel_crtc_active() 2016-11-01 16:40:38 +02:00
intel_fbdev.c drm/i915: Pass dev_priv to INTEL_INFO everywhere apart from the gen use 2016-11-11 14:58:26 +00:00
intel_fifo_underrun.c drm/i915: Always use intel_get_crtc_for_pipe() 2016-11-01 16:40:38 +02:00
intel_frontbuffer.c drm/i915: Use dev_priv consistently through the intel_frontbuffer interface 2016-08-04 20:20:03 +01:00
intel_frontbuffer.h drm/i915: Use dev_priv consistently through the intel_frontbuffer interface 2016-08-04 20:20:03 +01:00
intel_guc.h drm/i915/guc: Cache the client mapping 2016-11-03 19:57:43 +00:00
intel_guc_fwif.h drm/i915: Increase GuC log buffer size to reduce flush interrupts 2016-10-25 09:34:23 +01:00
intel_guc_loader.c drm/i915: Further assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
intel_gvt.c Documentation/gpu: Add section for Intel GVT-g host support 2016-10-20 17:18:39 +08:00
intel_gvt.h drm/i915/gvt: clean up intel_gvt.h as interface for i915 core 2016-10-20 17:18:30 +08:00
intel_hangcheck.c drm/i915: Move hangcheck code out from i915_irq.c 2016-11-02 11:59:10 +02:00
intel_hdmi.c drm/i915: Pass atomic state to intel_audio_codec_enable, v2. 2016-11-09 13:55:05 +01:00
intel_hotplug.c drm/i915: More assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
intel_i2c.c drm/i915: GMBUS don't need no forcewake 2016-10-17 14:26:42 +03:00
intel_lrc.c drm/i915: Make sure engines are idle during GPU idling in LR mode 2016-11-07 14:48:05 +02:00
intel_lrc.h drm/i915: Make sure engines are idle during GPU idling in LR mode 2016-11-07 14:48:05 +02:00
intel_lspcon.c drm/i915/lspcon: Add workaround for resuming in PCON mode 2016-10-26 12:41:01 +03:00
intel_lvds.c drm/i915: Pass dev_priv to intel_get_crtc_for_pipe() 2016-11-01 16:40:38 +02:00
intel_mocs.c drm/i915: Rename struct intel_ringbuffer to struct intel_ring 2016-08-02 22:58:16 +01:00
intel_mocs.h drm/i915: rename 'ring' where it refers to an engine or engine_id 2016-07-21 09:59:41 +01:00
intel_modes.c drm: Remove superflous linux/fb.h includes 2016-08-12 10:41:39 +02:00
intel_opregion.c drm/i915: Ignore OpRegion panel type except on select machines 2016-09-14 11:25:05 +03:00
intel_overlay.c drm/i915: Use lockless object free 2016-10-28 20:53:50 +01:00
intel_panel.c drm/i915/backlight: setup backlight pwm alternate increment on backlight enable 2016-10-10 16:05:52 +03:00
intel_pm.c drm/i915: Pass dev_priv to INTEL_INFO everywhere apart from the gen use 2016-11-11 14:58:26 +00:00
intel_psr.c drm/i915: More assorted dev_priv cleanups 2016-11-11 14:58:26 +00:00
intel_renderstate.h drm/i915: Remove duplicate golden render state init from execlists 2016-08-02 22:58:30 +01:00
intel_renderstate_gen6.c
intel_renderstate_gen7.c
intel_renderstate_gen8.c
intel_renderstate_gen9.c
intel_ringbuffer.c drm/i915: Export a function to flush the context upon pinning 2016-11-01 14:26:33 +00:00
intel_ringbuffer.h drm/i915: Spin until breadcrumb threads are complete 2016-11-09 15:01:52 +00:00
intel_runtime_pm.c drm/i915: Pass dev_priv to .get_display_clock_speed() 2016-11-01 16:40:38 +02:00
intel_sdvo.c drm/i915: Pass dev_priv to IS_MOBILE() 2016-11-01 16:40:38 +02:00
intel_sdvo_regs.h
intel_sideband.c
intel_sprite.c drm/i915: Grab the rotation from the passed plane state for VLV sprites 2016-11-08 15:38:25 +02:00
intel_tv.c drm/i915: Pass dev_priv to intel_wait_for_vblank() 2016-11-01 16:40:38 +02:00
intel_uncore.c drm/i915: Just clear the mmiodebug before a register access 2016-10-10 16:06:41 +03:00
intel_vbt_defs.h