[Intel-gfx] [PATCH] drm/i915/selftests: Check for any sign of request starting in wait_for_submit()

Chris Wilson chris at chris-wilson.co.uk
Tue Feb 18 14:13:05 UTC 2020


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: fcf7df7aae24 ("drm/i915/selftests: Check for the error interrupt before we wait!")
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld at intel.com>
---
 drivers/gpu/drm/i915/gt/selftest_lrc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c
index 40c53cc1c7c0..7b303d5fd5b8 100644
--- a/drivers/gpu/drm/i915/gt/selftest_lrc.c
+++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c
@@ -83,7 +83,7 @@ static int wait_for_submit(struct intel_engine_cs *engine,
 			return 0;
 		}
 
-		if (i915_request_completed(rq)) /* that was quick! */
+		if (i915_request_started(rq)) /* that was quick! */
 			return 0;
 	} while (time_before(jiffies, timeout));
 
-- 
2.25.0



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