drm/i915/selftests: Check for any sign of request starting in wait_for_submit()
We only want to wait until the request has been submitted at least once; that is it is either in flight, or has been. References: fcf7df7a ("drm/i915/selftests: Check for the error interrupt before we wait!") Signed-off-by:Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by:
Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200218141305.1258394-1-chris@chris-wilson.co.uk
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