[igt-dev] [PATCH i-g-t 07/20] tests/psr: Kill MMAP_GTT_WAITING

[Katarzyna Dec]

On Tue, Apr 10, 2018 at 07:37:19PM -0700, Dhinakaran Pandiyan wrote:
> No PSR event should take 10s, don't see value in this test.
> 
> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
> ---
>  tests/kms_psr_sink_crc.c | 25 -------------------------
>  1 file changed, 25 deletions(-)
> 
> diff --git a/tests/kms_psr_sink_crc.c b/tests/kms_psr_sink_crc.c
> index 94134b7d..d9cce5ea 100644
> --- a/tests/kms_psr_sink_crc.c
> +++ b/tests/kms_psr_sink_crc.c
> @@ -39,7 +39,6 @@ bool running_with_psr_disabled;
>  enum operations {
>  	PAGE_FLIP,
>  	MMAP_GTT,
> -	MMAP_GTT_WAITING,
>  	MMAP_CPU,
>  	BLT,
>  	RENDER,
> @@ -52,7 +51,6 @@ static const char *op_str(enum operations op)
>  	static const char * const name[] = {
>  		[PAGE_FLIP] = "page_flip",
>  		[MMAP_GTT] = "mmap_gtt",
> -		[MMAP_GTT_WAITING] = "mmap_gtt_waiting",
>  		[MMAP_CPU] = "mmap_cpu",
>  		[BLT] = "blt",
>  		[RENDER] = "render",
> @@ -319,29 +317,6 @@ static void run_test(data_t *data)
>  		munmap(ptr, data->mod_size);
>  		expected = "BLACK or TRANSPARENT mark on top of plane in test";
>  		break;
> -	case MMAP_GTT_WAITING:
> -		ptr = gem_mmap__gtt(data->drm_fd, handle, data->mod_size,
> -				    PROT_WRITE);
> -		gem_set_domain(data->drm_fd, handle,
> -			       I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
> -
> -		/* Printing white on white so the screen shouldn't change */
> -		memset(ptr, 0xff, data->mod_size);
> -		get_sink_crc(data, crc);
> -		if (data->test_plane == DRM_PLANE_TYPE_PRIMARY)
> -			assert_or_manual(strncmp(ref_crc, crc, CRC_LEN) == 0, "screen WHITE");
> -		else
> -			assert_or_manual(strncmp(ref_crc, crc, CRC_LEN) == 0,
> -			       "GREEN background with WHITE box");
> -
> -		igt_info("Waiting 10s...\n");
> -		sleep(10);
Is this time too long? Couldn't we decrease that? Or maybe that is not a point.
Why this subtest is not relevant any more?
Kasia
> -
> -		/* Now lets print black to change the screen */
> -		memset(ptr, 0, data->mod_size);
> -		munmap(ptr, data->mod_size);
> -		expected = "BLACK or TRANSPARENT mark on top of plane in test";
> -		break;
>  	case MMAP_CPU:
>  		ptr = gem_mmap__cpu(data->drm_fd, handle, 0, data->mod_size,
>  				    PROT_WRITE);
> -- 
> 2.14.1
> 
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