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cc98b413c1
linux/drivers/gpu/drm/i915
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Chris Wilson cc98b413c1 drm/i915: Track when an object is pinned for use by the display engine 
The display engine has unique coherency rules such that it requires
special handling to ensure that all writes to cursors, scanouts and
sprites are clflushed. This patch introduces the infrastructure to
simply track when an object is being accessed by the display engine.

v2: Explain the is_pin_display() magic as the sources for obj->pin_count
and their individual rules is not obvious. (Ville)

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-08-10 11:19:51 +02:00
..
dvo_ch7xxx.c drm/i915: dvo_ch7xxx: fix vsync polarity setting 2013-07-25 16:10:22 +02:00
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_debugfs.c drm/i915: Track when an object is pinned for use by the display engine 2013-08-10 11:19:51 +02:00
i915_dma.c drm/i915: Create an init vm 2013-08-05 19:04:07 +02:00
i915_drv.c drm/i915: Colocate all GT access routines in the same file 2013-07-25 15:21:50 +02:00
i915_drv.h drm/i915: Track when an object is pinned for use by the display engine 2013-08-10 11:19:51 +02:00
i915_gem_context.c drm/i915: mm_list is per VMA 2013-08-08 14:06:58 +02:00
i915_gem_debug.c drm/i915: Fix #endif comment 2013-08-09 10:45:52 +02:00
i915_gem_dmabuf.c drm/i915: fix dmabuf vmap support 2013-05-01 16:09:31 +10:00
i915_gem_evict.c drm/i915: mm_list is per VMA 2013-08-08 14:06:58 +02:00
i915_gem_execbuffer.c drm/i915: mm_list is per VMA 2013-08-08 14:06:58 +02:00
i915_gem_gtt.c drm/i915: Rename I915_CACHE_MLC_LLC to L3_LLC for Ivybridge 2013-08-06 16:35:30 +02:00
i915_gem_stolen.c drm/i915: mm_list is per VMA 2013-08-08 14:06:58 +02:00
i915_gem_tiling.c drm/i915: plumb VM into bind/unbind code 2013-08-08 14:04:20 +02:00
i915_gem.c drm/i915: Track when an object is pinned for use by the display engine 2013-08-10 11:19:51 +02:00
i915_gpu_error.c drm/i915: Update error capture for VMs 2013-08-08 14:08:37 +02:00
i915_ioc32.c
i915_irq.c drm/i915: Make i915_hangcheck_elapsed() static 2013-08-09 10:45:57 +02:00
i915_reg.h drm/i915: Use the watermark latency values from dev_priv for ILK/SNB/IVB too 2013-08-05 19:04:17 +02:00
i915_suspend.c Linux 3.10 2013-07-18 12:03:29 +02:00
i915_sysfs.c drm/i915: add error_state sysfs entry 2013-07-01 19:39:31 +02:00
i915_trace_points.c
i915_trace.h drm/i915: plumb VM into bind/unbind code 2013-08-08 14:04:20 +02:00
i915_ums.c drm/i915: scrap register address storage 2013-06-10 19:54:14 +02:00
intel_acpi.c i915: fix ACPI _DSM warning 2013-08-05 19:04:05 +02:00
intel_bios.c drm/i915: Organize VBT stuff inside drm_i915_private 2013-05-10 21:56:46 +02:00
intel_bios.h
intel_crt.c drm/i915/crt: use native encoder->mode_set callback 2013-08-04 21:25:23 +02:00
intel_ddi.c drm/i915: remove use_fdi_mode argument from intel_prepare_ddi_buffers 2013-08-06 08:33:40 +02:00
intel_display.c drm/i915: Track when an object is pinned for use by the display engine 2013-08-10 11:19:51 +02:00
intel_dp.c drm/i915: rearrange vlv dp enable and pre_enable callbacks 2013-08-05 19:04:03 +02:00
intel_drv.h drm/i915: Make intel_set_mode() static 2013-08-09 10:46:15 +02:00
intel_dvo.c drm/i915/dvo: use native encoder ->mode_set callback 2013-08-04 21:25:21 +02:00
intel_fb.c drm/i915: Export intel_framebuffer_fini 2013-08-06 20:08:50 +02:00
intel_hdmi.c drm/i915/hmdi: Rename set_infoframe() to write_infoframe() 2013-08-08 14:04:51 +02:00
intel_i2c.c drm/i915: avoid premature DP AUX timeouts 2013-05-22 13:51:26 +02:00
intel_lvds.c drm/i915/lvds: use the native encoder ->mode_set callback 2013-08-04 21:25:25 +02:00
intel_modes.c
intel_opregion.c drm/i915: tune down DIDL warning about too many outputs 2013-07-01 11:14:42 +02:00
intel_overlay.c drm/i915: Add VM to pin 2013-08-05 19:04:09 +02:00
intel_panel.c drm/i915: clean up crtc timings computation 2013-08-04 21:25:27 +02:00
intel_pm.c drm/i915: Fix FB WM for HSW 2013-08-09 20:27:43 +02:00
intel_ringbuffer.c drm/i915: Add VM to pin 2013-08-05 19:04:09 +02:00
intel_ringbuffer.h drm/i915: unify ring irq refcounts (again) 2013-07-11 14:36:49 +02:00
intel_sdvo_regs.h
intel_sdvo.c drm/i915/sdvo: Port the infoframe code to the shared infrastructure 2013-08-08 14:04:49 +02:00
intel_sideband.c drm/i915: change VLV IOSF sideband accessors to not return error code 2013-05-23 23:25:42 +02:00
intel_sprite.c drm/i915: Always call intel_update_sprite_watermarks() when disabling a plane 2013-08-08 14:11:15 +02:00
intel_tv.c drm/i915/tv: Use native encoder->mode_set callback 2013-08-04 21:25:22 +02:00
intel_uncore.c drm/i915: Convert the register access tracepoint to be conditional 2013-07-25 15:22:07 +02:00
Makefile drm/i915: Colocate all GT access routines in the same file 2013-07-25 15:21:50 +02:00