[igt-dev] [PATCH i-g-t] tests/kms_async_flips: Fix the crc test vblank request

[Karthik B S]

On 2/17/2022 12:48 AM, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
> The test fails to populate the horrible vblank ioctl
> flags correctly unless it happens to be running on the
> first crtc. Use the helper we have to cook up the
> necessary magic flags.
>
> Should make the test work on some CHV machines that have
> to use pipe C due to their restricted pipe->port routing
> capabilities.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Reviewed-by: Karthik B S <karthik.b.s at intel.com>
> ---
>   tests/kms_async_flips.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/tests/kms_async_flips.c b/tests/kms_async_flips.c
> index 0c3821339680..5e11cd43610f 100644
> --- a/tests/kms_async_flips.c
> +++ b/tests/kms_async_flips.c
> @@ -396,9 +396,10 @@ static void test_init(data_t *data)
>   
>   static void queue_vblank(data_t *data)
>   {
> +	int pipe = kmstest_get_pipe_from_crtc_id(data->drm_fd, data->crtc_id);
>   	drmVBlank wait_vbl = {
>   		.request.type = DRM_VBLANK_RELATIVE | DRM_VBLANK_EVENT |
> -			kmstest_get_pipe_from_crtc_id(data->drm_fd, data->crtc_id),
> +			kmstest_get_vbl_flag(pipe),
>   		.request.sequence = 1,
>   		.request.signal = (long)data,
>   	};