drm/i915: After reset on sanitization, reset the engine backends

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As we reset the GPU on suspend/resume, we also do need to reset the
engine state tracking so call into the engine backends. This is
especially important so that we can also sanitize the state tracking
across resume.

References: https://bugs.freedesktop.org/show_bug.cgi?id=106702
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180531082246.9763-3-chris@chris-wilson.co.uk

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Chris Wilson 2018-05-31 09:22:45 +01:00

parent 0606035fca

commit c3160da9a6

2 changed files with 29 additions and 3 deletions

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24

drivers/gpu/drm/i915/i915_gem.c

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8

drivers/gpu/drm/i915/intel_lrc.c

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