drm: Consistently use struct drm_mode_rect for FB_DAMAGE_CLIPS

commit 8b0d2f61545545ab5eef923ed6e59fc3be2385e0 upstream.

FB_DAMAGE_CLIPS is a plane property for damage handling. Its UAPI
should only use UAPI types. Hence replace struct drm_rect with
struct drm_mode_rect in drm_atomic_plane_set_property(). Both types
are identical in practice, so there's no change in behavior.

Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Closes: https://lore.kernel.org/dri-devel/Zu1Ke1TuThbtz15E@intel.com/
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: d3b21767821e ("drm: Add a new plane property to send damage during plane update")
Cc: Lukasz Spintzyk <lukasz.spintzyk@displaylink.com>
Cc: Deepak Rawat <drawat@vmware.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Simona Vetter <simona@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.0+
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240923075841.16231-1-tzimmermann@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index b6062833370f1555aa4e04555d12a5656ff8fdae..f6d8bee10fa0fadbd701e8e0e95503f91cd21055 100644 (file)
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -584,7 +584,7 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
                                        &state->fb_damage_clips,
                                        val,
                                        -1,
-                                       sizeof(struct drm_rect),
+                                       sizeof(struct drm_mode_rect),
                                        &replaced);
                return ret;
        } else if (plane->funcs->atomic_set_property) {