igt: fb: Clear YUV dumb buffers
YUV dumb buffers, just like i915 GEM buffers also need to be cleared once
allocated. Make sure it happens.
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
diff --git a/lib/igt_fb.c b/lib/igt_fb.c
index dea390b..6fe0d08 100644
--- a/lib/igt_fb.c
+++ b/lib/igt_fb.c
@@ -596,6 +596,9 @@
fb->gem_handle = kmstest_dumb_create(fd, fb->width, fb->height,
bpp, strides, &fb->size);
+ if (igt_format_is_yuv(fb->drm_format))
+ clear_yuv_buffer(fb);
+
return fb->gem_handle;
}