From: Dave Airlie <airlied@xxxxxxxxxx> This test is failing for me on s390x and there is a report on the list from ppc64. This aligns it with the argb test that doesn't fail. Fixes: 15bda1f8de5d ("drm/tests: Add calls to drm_fb_blit() on supported format conversion tests") Reported-by: Erhard Furtner <erhard_f@xxxxxxxxxxx> Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx> --- drivers/gpu/drm/tests/drm_format_helper_test.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tests/drm_format_helper_test.c b/drivers/gpu/drm/tests/drm_format_helper_test.c index 08992636ec05..d4ce2d7ced4e 100644 --- a/drivers/gpu/drm/tests/drm_format_helper_test.c +++ b/drivers/gpu/drm/tests/drm_format_helper_test.c @@ -991,7 +991,7 @@ static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test) NULL : &result->dst_pitch; drm_fb_xrgb8888_to_xrgb2101010(&dst, dst_pitch, &src, &fb, ¶ms->clip, &fmtcnv_state); - buf = le32buf_to_cpu(test, buf, dst_size / sizeof(u32)); + buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32)); KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size); buf = dst.vaddr; /* restore original value of buf */ @@ -1002,6 +1002,8 @@ static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test) blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB2101010, &src, &fb, ¶ms->clip, &fmtcnv_state); + buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32)); + KUNIT_EXPECT_FALSE(test, blit_result); KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size); } -- 2.44.0