drm/i915/selftests: Include the trace as a debug aide

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If we fail to reset the GPU in a timely fashion, dump the GEM trace so
that we can see what operations were in flight when the GPU got stuck.

v2: There's more than one timeout that deserves tracing!
v3: Silence checkpatch by not even using a product at all!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Jeff McGee <jeff.mcgee@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180322074908.10838-1-chris@chris-wilson.co.uk

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Chris Wilson 2018-03-22 07:49:08 +00:00

parent 4ccfee92f4

commit 0ade43909d

1 changed files with 20 additions and 3 deletions

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drivers/gpu/drm/i915/selftests/intel_hangcheck.c

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