drm/i915/selftests: Check for the error interrupt before we wait!

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Sometimes the error interrupt can fire even before we have seen the
request go active -- in which case, we end up waiting until the timeout
as the request is already completed. Double check for this case!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200214120659.3888735-1-chris@chris-wilson.co.uk

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Chris Wilson 2020-02-14 12:06:59 +00:00

parent 926b005cd8

commit fcf7df7aae

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

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