drm/i915: Dump the engine state before declaring wedged from wait_for_engines()

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If wait_for_engines() fails and we resort to declaring the HW wedged,
dump the engine state for debugging.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171211194135.27095-2-chris@chris-wilson.co.uk

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Chris Wilson 2017-12-11 19:41:35 +00:00

parent ee42c00e1c

commit 59e4b19d62

1 changed files with 12 additions and 1 deletions

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drivers/gpu/drm/i915/i915_gem.c

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