UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity
OpenCloudOS-Kernel/drivers/gpu/drm/i915
History
Chris Wilson b5d177946a drm/i915: Wait upon the last request seqno, rather than a future seqno 
In commit 69c2fc8913
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Fri Jul 20 12:41:03 2012 +0100

    drm/i915: Remove the per-ring write list

the explicit flush was removed from i915_ring_idle(). However, we
continued to wait upon the next seqno which now did not correspond to
any request (except for the unusual condition of a failure to queue a
request after execbuffer) and so would wait indefinitely.

This has an important side-effect that i915_gpu_idle() does not cause
the seqno to be incremented. This is vital if we are to be able to idle
the GPU to handle seqno wraparound, as in subsequent patches.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 		2012-11-29 11:43:51 +01:00
..
Makefile drm/i915: Support for ns2501-DVO 2012-07-25 18:23:48 +02:00
dvo.h Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
dvo_ch7xxx.c drm/i915/dvo-ch7xxx: fix get_hw_state 2012-10-12 10:59:11 +02:00
dvo_ch7017.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_ivch.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_ns2501.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_sil164.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_tfp410.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
i915_debugfs.c drm/i915: Missed lock change with rps lock 2012-11-11 23:51:45 +01:00
i915_dma.c drm/i915: fix possible NULL dereference of dev_priv 2012-11-29 11:43:51 +01:00
i915_drv.c drm/i915: promote Haswell to full support 2012-11-23 19:40:14 +01:00
i915_drv.h drm/i915: fix intel_ddi_get_cdclk_freq for ULT machines 2012-11-21 17:47:11 +01:00
i915_gem.c drm/i915: Wait upon the last request seqno, rather than a future seqno 2012-11-29 11:43:51 +01:00
i915_gem_context.c drm/i915: Allocate the proper size for contexts. 2012-11-11 23:51:47 +01:00
i915_gem_debug.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_gem_dmabuf.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
i915_gem_evict.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
i915_gem_execbuffer.c drm/i915: Remove bogus test for a present execbuffer 2012-11-21 17:45:03 +01:00
i915_gem_gtt.c drm/i915: Fix pte updates in ggtt clear range 2012-11-29 11:14:44 +01:00
i915_gem_stolen.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_gem_tiling.c Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2012-10-07 21:13:54 +10:00
i915_ioc32.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_irq.c drm/i915: protect RPS/RC6 related accesses (including PCU) with a new mutex 2012-11-11 23:51:41 +01:00
i915_reg.h drm/i915: make the panel fitter work on pipes B and C on IVB 2012-11-21 17:47:09 +01:00
i915_suspend.c drm/i915: Remove save/restore of physical HWS_PGA register 2012-11-21 17:45:02 +01:00
i915_sysfs.c drm/i915: protect RPS/RC6 related accesses (including PCU) with a new mutex 2012-11-11 23:51:41 +01:00
i915_trace.h drm/i915: Allow DRM_ROOT_ONLY|DRM_MASTER to submit privileged batchbuffers 2012-10-17 21:06:59 +02:00
i915_trace_points.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
intel_acpi.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
intel_bios.c drm/i915: Only check for valid PP_{ON, OFF}_DELAYS on pre ILK hardware 2012-11-21 17:45:01 +01:00
intel_bios.h UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
intel_crt.c drm/i915: don't limit Haswell CRT encoder to pipe A 2012-11-21 17:46:45 +01:00
intel_ddi.c drm/i915: fix intel_ddi_get_cdclk_freq for ULT machines 2012-11-21 17:47:11 +01:00
intel_display.c drm/i915: drm_connector_property -> drm_object_property 2012-11-21 22:12:26 +01:00
intel_dp.c drm/i915: drm_connector_property -> drm_object_property 2012-11-21 22:12:26 +01:00
intel_drv.h drm/i915: Flush outstanding unpin tasks before pageflipping 2012-11-21 17:45:06 +01:00
intel_dvo.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
intel_fb.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
intel_hdmi.c drm/i915: set the VIC of the mode on the AVI InfoFrame 2012-11-29 11:42:38 +01:00
intel_i2c.c drm/i915/i2c: Track users of GMBUS force-bit 2012-11-13 16:10:04 +01:00
intel_lvds.c drm/i915: Report the origin of the LVDS fixed panel mode 2012-11-22 22:16:03 +01:00
intel_modes.c drm/i915: drm_connector_property -> drm_object_property 2012-11-21 22:12:26 +01:00
intel_opregion.c Linux 3.7-rc2 2012-10-22 14:34:51 +02:00
intel_overlay.c drm/i915: fix overlay on i830M 2012-10-23 12:57:50 +02:00
intel_panel.c drm/i915: resurrect panel lid handling 2012-11-21 17:45:05 +01:00
intel_pm.c drm/i915: implement WaMbcDriverBootEnable on Haswell 2012-11-21 17:47:11 +01:00
intel_ringbuffer.c drm/i915: Use LRI to update the semaphore registers 2012-11-21 17:45:00 +01:00
intel_ringbuffer.h drm/i915: TLB invalidation with MI_FLUSH_DW requires a post-sync op v3 2012-11-11 23:51:36 +01:00
intel_sdvo.c drm/i915: Increase the response time for slow SDVO devices 2012-11-29 11:42:38 +01:00
intel_sdvo_regs.h drm/i915: clear the entire sdvo infoframe buffer 2012-10-24 15:12:48 +02:00
intel_sprite.c drm/i915: Bad pixel formats can't reach the sprite code 2012-11-11 23:51:14 +01:00
intel_tv.c drm/i915: drm_connector_property -> drm_object_property 2012-11-21 22:12:26 +01:00