davidlt/kernel-ark
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
8692d00e99
kernel-ark/drivers/gpu/drm/i915
History
Chris Wilson 8692d00e99 drm/i915: Replace vblank PM QoS with "Interrupt-Based AGPBUSY#" 
I stumbled over this magic bit in the gen3 INSTPM:

Bit11 Interrupt-Based AGPBUSY# Enable:

‘0’ = Pending GMCH interrupts will not cause AGPBUSY# assertion.
‘1’ = Pending GMCH interrupts will cause AGPBUSY# assertion and hence
      can cause the CPU to exit C3.  There is no suppression of cacheable
      writes.

Note that in either case in C3 the interrupts are not lost. They will be
forwarded to the ICH when the GMCH is out of C3.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@kernel.org
2011-03-01 17:33:38 +00:00
..
dvo_ch7xxx.c drm/i915: use GMBUS to manage i2c links 2010-09-18 15:46:19 +01:00
dvo_ch7017.c drm/i915/dvo: Report LVDS attached to ch701x as connected 2010-12-30 13:50:43 +00:00
dvo_ivch.c drm/i915: use GMBUS to manage i2c links 2010-09-18 15:46:19 +01:00
dvo_sil164.c drm/i915: use GMBUS to manage i2c links 2010-09-18 15:46:19 +01:00
dvo_tfp410.c drm/i915: use GMBUS to manage i2c links 2010-09-18 15:46:19 +01:00
dvo.h drm/i915: Subclass intel_encoder. 2010-08-09 11:24:28 -07:00
i915_debugfs.c drm/i915: cleanup per-pipe reg usage 2011-02-07 21:17:15 +00:00
i915_dma.c drm/i915: Allow relocation deltas outside of target bo 2011-03-01 16:01:02 +00:00
i915_drv.c drm/i915: Add a module parameter to ignore lid status 2011-02-22 15:56:06 +00:00
i915_drv.h Revert "drm/i915: Use PM QoS to prevent C-State starvation of gen3 GPU" 2011-03-01 17:33:22 +00:00
i915_gem_debug.c drm/i915: Refine tracepoints 2011-02-07 14:59:18 +00:00
i915_gem_evict.c drm/i915: Refine tracepoints 2011-02-07 14:59:18 +00:00
i915_gem_execbuffer.c drm/i915: Allow relocation deltas outside of target bo 2011-03-01 16:01:02 +00:00
i915_gem_gtt.c drm/i915,agp/intel: Do not clear stolen entries 2011-01-24 18:26:25 +00:00
i915_gem_tiling.c drm/i915: Protect against drm_gem_object not being the first member 2011-02-22 15:55:57 +00:00
i915_gem.c drm/i915: Use a device flag for non-interruptible phases 2011-02-22 15:56:25 +00:00
i915_ioc32.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i915_irq.c drm/i915: Replace vblank PM QoS with "Interrupt-Based AGPBUSY#" 2011-03-01 17:33:38 +00:00
i915_mem.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
i915_reg.h drm/i915: Replace vblank PM QoS with "Interrupt-Based AGPBUSY#" 2011-03-01 17:33:38 +00:00
i915_suspend.c drm/i915: cleanup per-pipe reg usage 2011-02-07 21:17:15 +00:00
i915_trace_points.c drm/i915: Add tracepoints 2009-09-23 01:05:21 +01:00
i915_trace.h drm/i915: Refine tracepoints 2011-02-07 14:59:18 +00:00
intel_acpi.c drm/i915: i915 cannot provide switcher services. 2010-12-08 15:40:44 +10:00
intel_bios.c Revert "drm/i915: Disable SSC for outputs other than LVDS or DP" 2011-02-22 15:55:28 +00:00
intel_bios.h Revert "drm/i915: Disable SSC for outputs other than LVDS or DP" 2011-02-22 15:55:28 +00:00
intel_crt.c drm/i915: cleanup per-pipe reg usage 2011-02-07 21:17:15 +00:00
intel_display.c drm/i915: Use a device flag for non-interruptible phases 2011-02-22 15:56:25 +00:00
intel_dp.c drm/i915: Add support for limited color range of broadcast outputs 2011-02-22 15:56:56 +00:00
intel_drv.h drm/i915: Add support for limited color range of broadcast outputs 2011-02-22 15:56:56 +00:00
intel_dvo.c drm/i915: cleanup per-pipe reg usage 2011-02-07 21:17:15 +00:00
intel_fb.c Revert "drm: Update fbdev fb_fix_screeninfo" 2011-01-14 16:10:28 -08:00
intel_hdmi.c drm/i915: Add support for limited color range of broadcast outputs 2011-02-22 15:56:56 +00:00
intel_i2c.c drm/i915: Enable GMBUS for post-gen2 chipsets 2011-02-01 09:01:13 +00:00
intel_lvds.c Merge branch 'drm-intel-fixes' into drm-intel-next 2011-02-16 09:44:30 +00:00
intel_modes.c drm/i915: Add support for limited color range of broadcast outputs 2011-02-22 15:56:56 +00:00
intel_opregion.c drm/i915: Use a symbolic constant for OpRegion lid state 2011-02-24 18:13:42 +00:00
intel_overlay.c drm/i915: Use a device flag for non-interruptible phases 2011-02-22 15:56:25 +00:00
intel_panel.c Merge branch 'drm-intel-fixes' into drm-intel-next 2011-02-22 16:09:03 +00:00
intel_ringbuffer.c Merge branch 'drm-intel-fixes' into drm-intel-next 2011-02-16 09:44:30 +00:00
intel_ringbuffer.h drm/i915: Refine tracepoints 2011-02-07 14:59:18 +00:00
intel_sdvo_regs.h drm/i915/sdvo: Add missing TV filters 2010-08-09 11:24:29 -07:00
intel_sdvo.c drm/i915: Add support for limited color range of broadcast outputs 2011-02-22 15:56:56 +00:00
intel_tv.c Merge branch 'drm-intel-fixes' into drm-intel-next 2011-02-16 09:44:30 +00:00
Makefile drm/i915: Split i915_gem_execbuffer into its own file. 2010-11-25 21:19:25 +00:00