Hi Chris,
On Wed, Apr 08, 2020 at 11:24:08AM +0100, Chris Wilson wrote:
> Hang tests are slow since we must wait for the kernel to detect the GPU
> hang before it forcibly completes the execution and signals the fence.
> The flip is not allowed before the fence is signaled and so must wait.
> Our test is that the flip does eventually occur, we only need to do that
> once, and let the power of repeated runs across many machines weed out
> the corner cases.
>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> ---
> tests/kms_flip.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tests/kms_flip.c b/tests/kms_flip.c
> index afaed69aa..4535ecc8b 100755
> --- a/tests/kms_flip.c
> +++ b/tests/kms_flip.c
> @@ -1546,8 +1546,8 @@ igt_main
> "flip-vs-wf_vblank" },
> { 30, TEST_FLIP | TEST_VBLANK | TEST_VBLANK_BLOCK |
> TEST_CHECK_TS, "flip-vs-blocking-wf-vblank" },
> - { 30, TEST_FLIP | TEST_MODESET | TEST_HANG | TEST_NOEVENT, "flip-vs-modeset-vs-hang" },
> - { 30, TEST_FLIP | TEST_PAN | TEST_HANG, "flip-vs-panning-vs-hang" },
> + { 1, TEST_FLIP | TEST_MODESET | TEST_HANG | TEST_NOEVENT, "flip-vs-modeset-vs-hang" },
> + { 1, TEST_FLIP | TEST_PAN | TEST_HANG, "flip-vs-panning-vs-hang" },
Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxx>
Andi
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