The drm_client_rotation has a check on the rotation value, but the reflections are also stored in the same variable, and the check doesn't take this into account. Therefore, even though we might have a valid rotation, if we're also using a reflection parameter, the test will fail for no particular reason. Reviewed-by: Noralf Trønnes <noralf@xxxxxxxxxxx> Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx> --- drivers/gpu/drm/drm_client_modeset.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_client_modeset.c b/drivers/gpu/drm/drm_client_modeset.c index 8264c3a732b0..b4e5fb0a17cf 100644 --- a/drivers/gpu/drm/drm_client_modeset.c +++ b/drivers/gpu/drm/drm_client_modeset.c @@ -845,7 +845,8 @@ bool drm_client_panel_rotation(struct drm_mode_set *modeset, unsigned int *rotat * depending on the hardware this may require the framebuffer * to be in a specific tiling format. */ - if (*rotation != DRM_MODE_ROTATE_180 || !plane->rotation_property) + if ((*rotation & DRM_MODE_ROTATE_MASK) != DRM_MODE_ROTATE_180 || + !plane->rotation_property) return false; for (i = 0; i < plane->rotation_property->num_values; i++) -- git-series 0.9.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
