drm/i915: Include engine->last_submitted_seqno in GPU error state

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It's useful to look at the last seqno submitted on a particular engine
and compare it against the HWS value to check for irregularities.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1460010558-10705-1-git-send-email-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2016-04-07 07:29:10 +01:00

parent 6f0e7535e7

commit 14fd0d6d0b

3 changed files with 7 additions and 2 deletions

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6

drivers/gpu/drm/i915/i915_debugfs.c

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1

drivers/gpu/drm/i915/i915_drv.h

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2

drivers/gpu/drm/i915/i915_gpu_error.c

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