Re: [PATCH 2/2] drm/tests: Fix drm_test_fb_xrgb8888_to_xrgb2101010() on big-endian

[Thomas Zimmermann]

Am 30.06.25 um 11:00 schrieb José Expósito:
> Fix failures on big-endian architectures on tests cases
> single_pixel_source_buffer, single_pixel_clip_rectangle,
> well_known_colors and destination_pitch.
>
> Fixes: 15bda1f8de5d ("drm/tests: Add calls to drm_fb_blit() on supported format conversion tests")
> Signed-off-by: José Expósito <jose.exposito89@xxxxxxxxx>

Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx>

> ---
>   drivers/gpu/drm/tests/drm_format_helper_test.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/tests/drm_format_helper_test.c b/drivers/gpu/drm/tests/drm_format_helper_test.c
> index 86829e1cb7f0..981dada8f3a8 100644
> --- a/drivers/gpu/drm/tests/drm_format_helper_test.c
> +++ b/drivers/gpu/drm/tests/drm_format_helper_test.c
> @@ -1040,6 +1040,7 @@ static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)
>   	memset(buf, 0, dst_size);
>   
>   	drm_fb_xrgb8888_to_xrgb2101010(&dst, dst_pitch, &src, &fb, &params->clip, &fmtcnv_state);
> +	buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
>   	KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
>   }
>   

--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)