alistair23-linux/drivers/gpu/drm/i915
Imre Deak 769ce4643b drm/i915: don't clflush gem objects in stolen memory
As explained by Chris Wilson gem objects in stolen memory are always
coherent with the GPU so we don't need to ever flush the CPU caches for
these.

This fixes a breakage - at least with the compact sg patches applied -
during the resume/restore gtt mappings path, when we tried to clflush an
FB object in stolen memory, but since stolen objects don't have backing
pages we passed an invalid page pointer to drm_clflush_page().

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-02-20 00:21:43 +01:00
..
dvo.h
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
i915_debugfs.c Merge branch 'fbcon-locking-fixes' of ssh://people.freedesktop.org/~airlied/linux into drm-next 2013-02-08 12:10:18 +10:00
i915_dma.c i915: ignore lid open event when resuming 2013-02-14 00:47:51 +01:00
i915_drv.c i915: ignore lid open event when resuming 2013-02-14 00:47:51 +01:00
i915_drv.h drm/i915: Kill obj->pending_flip 2013-02-20 00:21:42 +01:00
i915_gem.c drm/i915: don't clflush gem objects in stolen memory 2013-02-20 00:21:43 +01:00
i915_gem_context.c drm/i915/ctx: Remove bad invariant 2013-02-15 10:30:40 +01:00
i915_gem_debug.c
i915_gem_dmabuf.c Merge tag 'drm-intel-next-2012-12-21' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-01-17 20:34:08 +10:00
i915_gem_evict.c drm/i915: Create a gtt structure 2013-01-17 22:33:56 +01:00
i915_gem_execbuffer.c Merge branch 'fbcon-locking-fixes' of ssh://people.freedesktop.org/~airlied/linux into drm-next 2013-02-08 12:10:18 +10:00
i915_gem_gtt.c drm/i915: Fix gen2 mappable calculations 2013-02-15 10:30:38 +01:00
i915_gem_stolen.c drm/i915: remove intel_gtt structure 2013-01-31 11:50:07 +01:00
i915_gem_tiling.c drm/i915: Create a gtt structure 2013-01-17 22:33:56 +01:00
i915_ioc32.c
i915_irq.c drm/i915: add ibx_irq_postinstall 2013-02-15 10:30:38 +01:00
i915_reg.h drm/i915: detect wrong MCH watermark values 2013-02-20 00:21:39 +01:00
i915_suspend.c drm/i915: Introduce i915_vgacntrl_reg() 2013-01-31 11:50:12 +01:00
i915_sysfs.c
i915_trace.h
i915_trace_points.c
i915_ums.c drm/i915: move DP save/restore into i915_ums.c 2013-01-31 11:50:04 +01:00
intel_acpi.c
intel_bios.c
intel_bios.h
intel_crt.c drm/i915: Always use adpa_reg 2013-01-26 17:29:52 +01:00
intel_ddi.c drm/i915: dynamic Haswell display power well support 2013-01-31 11:50:11 +01:00
intel_display.c drm/i915: Don't wait for page flips if there was GPU reset 2013-02-20 00:21:42 +01:00
intel_dp.c drm/i915: unify HDMI/DP hpd definitions 2013-02-15 10:30:37 +01:00
intel_drv.h drm/i915: Don't wait for page flips if there was GPU reset 2013-02-20 00:21:42 +01:00
intel_dvo.c
intel_fb.c Merge tag 'drm-intel-next-2013-02-01' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-02-08 11:08:10 +10:00
intel_hdmi.c drm/i915: unify HDMI/DP hpd definitions 2013-02-15 10:30:37 +01:00
intel_i2c.c drm/i915: GPIO/GMBUS registers need an offset on VLV 2013-01-24 23:45:03 +01:00
intel_lvds.c drm/i915: clean up panel fitter handling in lvds 2013-02-20 00:21:40 +01:00
intel_modes.c drm/i915: Add "Automatic" mode for the "Broadcast RGB" property 2013-01-20 13:09:44 +01:00
intel_opregion.c GPU/i915: Fix acpi_bus_get_device() check in drivers/gpu/drm/i915/intel_opregion.c 2013-02-01 11:01:50 +01:00
intel_overlay.c Merge tag 'drm-intel-next-2013-02-01' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-02-08 11:08:10 +10:00
intel_panel.c drm/i915: write backlight harder 2013-02-15 10:30:36 +01:00
intel_pm.c drm/i915: remove bogus mutex_unlock from error-path 2013-02-20 00:21:41 +01:00
intel_ringbuffer.c drm/i915: Print the pipe control page GTT address 2013-02-20 00:21:40 +01:00
intel_ringbuffer.h Merge tag 'drm-intel-next-2012-12-21' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-01-17 20:34:08 +10:00
intel_sdvo.c drm/i915: Provide the quantization range in the AVI infoframe 2013-01-20 13:09:45 +01:00
intel_sdvo_regs.h
intel_sprite.c drm/i915: Fix sprite_scaling_enabled for multiple sprites 2013-02-15 10:30:37 +01:00
intel_tv.c
Makefile drm/i915: extract ums suspend/resume into i915_ums.c 2013-01-31 11:50:03 +01:00