linux-kernel - [PATCH 2/2] drm/tests: Fix drm_test_fb_xrgb8888_to

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Message-ID: <20250630090054.353246-2-jose.exposito89@gmail.com>
Date: Mon, 30 Jun 2025 11:00:54 +0200
From: José Expósito <jose.exposito89@...il.com>
To: maarten.lankhorst@...ux.intel.com
Cc: mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch,
	lumag@...nel.org,
	cristian.ciocaltea@...labora.com,
	gcarlos@...root.org,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org,
	José Expósito <jose.exposito89@...il.com>
Subject: [PATCH 2/2] drm/tests: Fix drm_test_fb_xrgb8888_to_xrgb2101010() on big-endian

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@...il.com>
---
 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);
 }
 
-- 
2.50.0