drm/i915: Capture ERROR register on Sandybridge hangs

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This holds error state from the main graphics arbiter mainly involving
the DMA engine and address translation.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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Chris Wilson 2010-10-27 20:36:41 +01:00

parent 71e9339c33

commit f406839f09

4 changed files with 17 additions and 7 deletions

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3

drivers/gpu/drm/i915/i915_debugfs.c

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1

drivers/gpu/drm/i915/i915_drv.h

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18

drivers/gpu/drm/i915/i915_irq.c

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2

drivers/gpu/drm/i915/i915_reg.h

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