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dabdfe021a
linux/drivers/gpu/drm/i915
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Chris Wilson dabdfe021a drm/i915: Avoid using mappable space for relocation processing through the CPU 
We try to avoid writing the relocations through the uncached GTT, if the
buffer is currently in the CPU write domain and so will be flushed out to
main memory afterwards anyway. Also on SandyBridge we can safely write
to the pages in cacheable memory, so long as the buffer is LLC mapped.
In either of these cases, we therefore do not need to force the
reallocation of the buffer into the mappable region of the GTT, reducing
the aperture pressure.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-03-27 13:16:17 +02:00
..
dvo_ch7xxx.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ch7017.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ivch.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_sil164.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_tfp410.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo.h drm/i915: Subclass intel_encoder. 2010-08-09 11:24:28 -07:00
i915_debugfs.c drm/i915: [dinq] shut up six instances of -Warray-bounds 2012-03-22 17:45:06 +01:00
i915_dma.c drm/i915: clear the entire gtt when using gem 2012-03-27 13:15:24 +02:00
i915_drv.c drm/i915: move NEEDS_FORCE_WAKE to i915_drv.c 2012-03-23 23:45:50 +01:00
i915_drv.h drm/i915: Avoid using mappable space for relocation processing through the CPU 2012-03-27 13:16:17 +02:00
i915_gem_debug.c drm/i915: drop KM_USER0 argument to k(un)map_atomic 2011-10-20 15:26:37 -07:00
i915_gem_evict.c drm/i915: No need to search again after retiring requests 2012-02-27 17:37:13 +01:00
i915_gem_execbuffer.c drm/i915: Avoid using mappable space for relocation processing through the CPU 2012-03-27 13:16:17 +02:00
i915_gem_gtt.c drm/i915: clear the entire gtt when using gem 2012-03-27 13:15:24 +02:00
i915_gem_tiling.c drm/i915: swizzling support for snb/ivb 2012-02-08 23:16:24 +01:00
i915_gem.c drm/i915: Avoid using mappable space for relocation processing through the CPU 2012-03-27 13:16:17 +02:00
i915_ioc32.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i915_irq.c drm/i915: bind objects to the global gtt only when needed 2012-03-20 21:52:01 +01:00
i915_reg.h drm/i915: re-order GT IIR bit definitions 2012-03-23 23:46:40 +01:00
i915_suspend.c drm/i915: Re-enable gen7 RC6 and GPU turbo after resume. 2012-01-24 13:25:10 -08:00
i915_trace_points.c drm/i915: Add tracepoints 2009-09-23 01:05:21 +01:00
i915_trace.h Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
intel_acpi.c drm/i915: remove ACPI related DRM_ERRORs 2012-03-02 19:23:44 +01:00
intel_bios.c drm/i915: Check VBIOS value for determining LVDS dual channel mode, too 2012-03-22 23:23:45 +01:00
intel_bios.h drm/i915: VBT Parser cleanup for eDP block 2012-01-13 08:37:44 -08:00
intel_crt.c drm/i915: don't allow interlaced pipeconf on gen2 2012-02-10 17:28:45 +01:00
intel_display.c drm/i915/sdov: switch IS_SDVOB to a flag 2012-03-24 15:55:53 +01:00
intel_dp.c drm/i915: use the new hdmi_force_audio enum more 2012-02-27 17:45:36 +01:00
intel_drv.h drm/i915/sdov: switch IS_SDVOB to a flag 2012-03-24 15:55:53 +01:00
intel_dvo.c drm/i915: fixup interlaced vertical timings confusion, part 1 2012-02-10 17:24:06 +01:00
intel_fb.c drm: do not set fb_info->pixmap fields 2012-02-09 10:34:43 +00:00
intel_hdmi.c drm/i915: add a "force-dvi" HDMI audio mode 2012-02-14 10:03:18 +01:00
intel_i2c.c drm/i915: enable gmbus on gen2 2012-03-25 22:35:14 +02:00
intel_lvds.c drm/i915: Ignore LVDS on hp t5745 and hp st5747 thin client 2012-02-27 11:12:38 +01:00
intel_modes.c Merge remote-tracking branch 'airlied/drm-next' into for-airlied 2012-02-23 14:56:11 +01:00
intel_opregion.c i915: Add and use pr_fmt and pr_<level> 2012-03-18 21:50:21 +01:00
intel_overlay.c Revert "drivers/gpu/drm/i915/intel_overlay.c needs seq_file.h" 2012-02-16 10:31:23 +01:00
intel_panel.c i915: Add and use pr_fmt and pr_<level> 2012-03-18 21:50:21 +01:00
intel_ringbuffer.c drm/i915: Add wait_for in init_ring_common 2012-03-18 19:10:06 +01:00
intel_ringbuffer.h drm/i915: Record the tail at each request and use it to estimate the head 2012-02-15 14:26:03 +01:00
intel_sdvo_regs.h misc latin1 to utf8 conversions 2012-01-02 13:04:55 +01:00
intel_sdvo.c drm/i915/sdov: switch IS_SDVOB to a flag 2012-03-24 15:55:53 +01:00
intel_sprite.c Merge tag 'drm-intel-next-2012-02-07' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 2012-02-14 14:16:00 +00:00
intel_tv.c drm/i915: reinstate GM45 TV detection fix 2012-03-27 13:12:28 +02:00
Makefile drm/i915: kill i915_mem.c 2012-01-17 20:01:01 +01:00