[igt-dev] [PATCH i-g-t] tests/kms_cursor_legacy: Fix CRC mismatch for flip-vs-cursor-busy-crc-*

[Modem, Bhanuprakash]

> From: Srinivas, Vidya <vidya.srinivas at intel.com>
> Sent: Thursday, September 16, 2021 7:57 PM
> To: igt-dev at lists.freedesktop.org
> Cc: Modem, Bhanuprakash <bhanuprakash.modem at intel.com>; markyacoub at google.com;
> Srinivas, Vidya <vidya.srinivas at intel.com>
> Subject: [PATCH i-g-t] tests/kms_cursor_legacy: Fix CRC mismatch for flip-vs-
> cursor-busy-crc-*
> 
> Few variants of Intel devices are failing randomly with CRC mismatch for
> flip-vs-cursor-busy-crc-atomic and flip-vs-cursor-busy-crc-legacy.
> Patch adds stop of CRC collection to fix this issue.
> 
> Signed-off-by: Vidya Srinivas <vidya.srinivas at intel.com>
> ---
>  tests/kms_cursor_legacy.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tests/kms_cursor_legacy.c b/tests/kms_cursor_legacy.c
> index 3ddea9c35340..8136280701e6 100644
> --- a/tests/kms_cursor_legacy.c
> +++ b/tests/kms_cursor_legacy.c
> @@ -1401,6 +1401,7 @@ static void flip_vs_cursor_busy_crc(igt_display_t
> *display, bool atomic)
>  		igt_assert_crc_equal(&crcs[i], &test_crc);
>  	}
> 
> +	igt_pipe_crc_stop(pipe_crc);
 
LGTM:
Reviewed-by: Bhanuprakash Modem <Bhanuprakash.modem at intel.com>

- Bhanu

>  	igt_remove_fb(display->drm_fd, &fb_info[1]);
>  	igt_remove_fb(display->drm_fd, &fb_info[0]);
>  	igt_remove_fb(display->drm_fd, &cursor_fb);
> --
> 2.33.0