drm/i915/gt: Mark legacy ring context as lost

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When we reset the legacy ring context, due to potential corruption over
suspend/resume, remove the valid bit so that we avoid loading garbage.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201210080240.24529-1-chris@chris-wilson.co.uk

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Chris Wilson 2020-12-10 08:02:20 +00:00

parent c97ffd084d

commit 20a6774e72

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drivers/gpu/drm/i915/gt/intel_ring_submission.c

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