1 files changed, 10 insertions, 10 deletions

diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index bd482be3..95f8c3d0 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -377,7 +377,7 @@ static bool drm_crtc_page_flip(struct wlr_drm_connector *conn) {
 	}
 
 	assert(crtc->pending.active);
-	assert(plane_get_next_fb(crtc->primary)->type != WLR_DRM_FB_TYPE_NONE);
+	assert(plane_get_next_fb(crtc->primary)->bo);
 	if (!drm_crtc_commit(conn, DRM_MODE_PAGE_FLIP_EVENT)) {
 		return false;
 	}
@@ -650,10 +650,10 @@ static bool drm_connector_export_dmabuf(struct wlr_output *output,
 	}
 
 	struct wlr_drm_fb *fb = &crtc->primary->queued_fb;
-	if (fb->type == WLR_DRM_FB_TYPE_NONE) {
+	if (fb->bo == NULL) {
 		fb = &crtc->primary->current_fb;
 	}
-	if (fb->type == WLR_DRM_FB_TYPE_NONE) {
+	if (fb->bo == NULL) {
 		return false;
 	}
 
@@ -661,10 +661,10 @@ static bool drm_connector_export_dmabuf(struct wlr_output *output,
 }
 
 struct wlr_drm_fb *plane_get_next_fb(struct wlr_drm_plane *plane) {
-	if (plane->pending_fb.type != WLR_DRM_FB_TYPE_NONE) {
+	if (plane->pending_fb.bo) {
 		return &plane->pending_fb;
 	}
-	if (plane->queued_fb.type != WLR_DRM_FB_TYPE_NONE) {
+	if (plane->queued_fb.bo) {
 		return &plane->queued_fb;
 	}
 	return &plane->current_fb;
@@ -680,7 +680,7 @@ static bool drm_connector_pageflip_renderer(struct wlr_drm_connector *conn) {
 
 	// drm_crtc_page_flip expects a FB to be available
 	struct wlr_drm_plane *plane = crtc->primary;
-	if (plane_get_next_fb(plane)->type == WLR_DRM_FB_TYPE_NONE) {
+	if (!plane_get_next_fb(plane)->bo) {
 		drm_surface_render_black_frame(&plane->surf);
 		if (!drm_fb_lock_surface(&plane->pending_fb, &plane->surf)) {
 			return false;
@@ -1507,11 +1507,10 @@ static void page_flip_handler(int fd, unsigned seq,
 	}
 
 	struct wlr_drm_plane *plane = conn->crtc->primary;
-	if (plane->queued_fb.type != WLR_DRM_FB_TYPE_NONE) {
+	if (plane->queued_fb.bo) {
 		drm_fb_move(&plane->current_fb, &plane->queued_fb);
 	}
-	if (conn->crtc->cursor &&
-			conn->crtc->cursor->queued_fb.type != WLR_DRM_FB_TYPE_NONE) {
+	if (conn->crtc->cursor && conn->crtc->cursor->queued_fb.bo) {
 		drm_fb_move(&conn->crtc->cursor->current_fb,
 			&conn->crtc->cursor->queued_fb);
 	}
@@ -1522,7 +1521,8 @@ static void page_flip_handler(int fd, unsigned seq,
 	 * data between the GPUs, even if we were using the direct scanout
 	 * interface.
 	 */
-	if (!drm->parent && plane->current_fb.type == WLR_DRM_FB_TYPE_WLR_BUFFER) {
+	if (!drm->parent && plane->current_fb.wlr_buf &&
+			wlr_client_buffer_get(plane->current_fb.wlr_buf)) {
 		present_flags |= WLR_OUTPUT_PRESENT_ZERO_COPY;
 	}