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1918ad77f7
linux/drivers/gpu/drm/i915
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Jesse Barnes 1918ad77f7 drm/i915: fix non-Ironlake 965 class crashes 
My PIPE_CONTROL fix (just sent via Eric's tree) was buggy; I was
testing a whole set of patches together and missed a conversion to the
new HAS_PIPE_CONTROL macro, which will cause breakage on non-Ironlake
965 class chips.  Fortunately, the fix is trivial and has been tested.

Be sure to use the HAS_PIPE_CONTROL macro in i915_get_gem_seqno, or
we'll end up reading the wrong graphics memory, likely causing hangs,
crashes, or worse.

Reported-by: Zdenek Kabelac <zdenek.kabelac@gmail.com>
Reported-by: Toralf Förster <toralf.foerster@gmx.de>
Tested-by: Toralf Förster <toralf.foerster@gmx.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-23 10:39:20 -07:00
..
dvo_ch7xxx.c drm/i915: Replace DRM_DEBUG with DRM_DEBUG_KMS in DVO output code. 2009-11-05 14:47:12 -08:00
dvo_ch7017.c drm/i915: Replace DRM_DEBUG with DRM_DEBUG_KMS in DVO output code. 2009-11-05 14:47:12 -08:00
dvo_ivch.c drm/i915: Replace DRM_DEBUG with DRM_DEBUG_KMS in DVO output code. 2009-11-05 14:47:12 -08:00
dvo_sil164.c drm/i915: Replace DRM_DEBUG with DRM_DEBUG_KMS in DVO output code. 2009-11-05 14:47:12 -08:00
dvo_tfp410.c drm/i915: Replace DRM_DEBUG with DRM_DEBUG_KMS in DVO output code. 2009-11-05 14:47:12 -08:00
dvo.h drm/i915: Change I2C api to pass around i2c_adapters 2009-06-18 15:53:57 -07:00
i915_debugfs.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
i915_dma.c drm/i915: cleanup FBC buffers at unload time 2010-04-22 13:19:05 -07:00
i915_drv.c drm/i915: Fix 82854 PCI ID, and treat it like other 85X 2010-04-18 16:56:46 -07:00
i915_drv.h drm/i915: use PIPE_CONTROL instruction on Ironlake and Sandy Bridge 2010-04-22 14:48:55 -07:00
i915_gem_debug.c drm/i915: introduce to_intel_bo helper 2010-03-25 11:06:17 -07:00
i915_gem_tiling.c drm/i915: fix tiling limits for i915 class hw v2 2010-04-18 17:58:24 -07:00
i915_gem.c drm/i915: fix non-Ironlake 965 class crashes 2010-04-23 10:39:20 -07:00
i915_ioc32.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i915_irq.c drm/i915: use PIPE_CONTROL instruction on Ironlake and Sandy Bridge 2010-04-22 14:48:55 -07:00
i915_mem.c
i915_opregion.c drm/i915: set DIDL using the ACPI video output device _ADR method return. 2010-04-18 17:05:13 -07:00
i915_reg.h drm/i915: use PIPE_CONTROL instruction on Ironlake and Sandy Bridge 2010-04-22 14:48:55 -07:00
i915_suspend.c drm/i915: Deobfuscate the render p-state obfuscation 2010-02-22 11:46:55 -05:00
i915_trace_points.c drm/i915: Add tracepoints 2009-09-23 01:05:21 +01:00
i915_trace.h drm/i915: Enable irq to trace batch buffer completion. 2009-09-29 03:15:25 +01:00
intel_bios.c drivers/gpu/drm/i915/intel_bios.c: fix continuation line formats 2010-03-17 13:06:09 -07:00
intel_bios.h drm/i915: parse eDP panel color depth from VBT block 2010-01-15 14:12:47 -08:00
intel_crt.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
intel_display.c drm/i915: Attempt to fix watermark setup on 85x (v2) 2010-04-18 16:52:56 -07:00
intel_dp.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
intel_drv.h drm/i915: Rename intel_output to intel_encoder. 2010-03-25 12:27:32 -07:00
intel_dvo.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
intel_fb.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
intel_hdmi.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
intel_i2c.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
intel_lvds.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
intel_modes.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
intel_overlay.c drm/i915: introduce to_intel_bo helper 2010-03-25 11:06:17 -07:00
intel_sdvo_regs.h drm/i915: enable sdvo lvds scaling function. 2009-07-01 11:44:45 -07:00
intel_sdvo.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel 2010-04-17 14:28:50 -07:00
intel_tv.c drm/i915: Rename intel_output to intel_encoder. 2010-03-25 12:27:32 -07:00
Makefile Merge remote branch 'anholt/drm-intel-next' into drm-linus 2009-12-08 14:03:47 +10:00