drm/i915: store ring hangcheck action

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For guilty batchbuffer analysis later on when rings are reset,
store what state the ring was on when hang was declared.
This helps to weed out the waiting rings from the active ones.

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Mika Kuoppala 2013-06-12 12:35:32 +03:00 • committed by Daniel Vetter

parent 7d736f4f0b

commit ad8beaeada

2 changed files with 9 additions and 2 deletions

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8

drivers/gpu/drm/i915/i915_irq.c

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3

drivers/gpu/drm/i915/intel_ringbuffer.h

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