diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c index 21c5c166..85fef2af 100644 --- a/libweston/compositor-drm.c +++ b/libweston/compositor-drm.c @@ -2047,13 +2047,10 @@ static void drm_output_start_repaint_loop(struct weston_output *output_base) { struct drm_output *output = to_drm_output(output_base); - struct drm_pending_state *pending_state = NULL; - struct drm_output_state *state; - struct drm_plane_state *plane_state; + struct drm_pending_state *pending_state; struct drm_plane *scanout_plane = output->scanout_plane; struct drm_backend *backend = to_drm_backend(output_base->compositor); - uint32_t fb_id; struct timespec ts, tnow; struct timespec vbl2now; int64_t refresh_nsec; @@ -2109,44 +2106,23 @@ drm_output_start_repaint_loop(struct weston_output *output_base) /* Immediate query didn't provide valid timestamp. * Use pageflip fallback. */ - fb_id = scanout_plane->state_cur->fb->fb_id; assert(!output->page_flip_pending); assert(!output->state_last); pending_state = drm_pending_state_alloc(backend); - state = drm_output_state_duplicate(output->state_cur, pending_state, - DRM_OUTPUT_STATE_PRESERVE_PLANES); + drm_output_state_duplicate(output->state_cur, pending_state, + DRM_OUTPUT_STATE_PRESERVE_PLANES); - if (drmModePageFlip(backend->drm.fd, output->crtc_id, fb_id, - DRM_MODE_PAGE_FLIP_EVENT, output) < 0) { - weston_log("queueing pageflip failed: %m\n"); + ret = drm_pending_state_apply(pending_state); + if (ret != 0) { + weston_log("applying repaint-start state failed: %m\n"); goto finish_frame; } - if (output->pageflip_timer) - wl_event_source_timer_update(output->pageflip_timer, - backend->pageflip_timeout); - - wl_list_for_each(plane_state, &state->plane_list, link) { - if (plane_state->plane->type != WDRM_PLANE_TYPE_OVERLAY) - continue; - - vbl.request.type = DRM_VBLANK_RELATIVE | DRM_VBLANK_EVENT; - vbl.request.type |= drm_waitvblank_pipe(output); - vbl.request.sequence = 1; - vbl.request.signal = (unsigned long) plane_state; - drmWaitVBlank(backend->drm.fd, &vbl); - } - - drm_output_assign_state(state, DRM_STATE_APPLY_ASYNC); - drm_pending_state_free(pending_state); - return; finish_frame: - drm_pending_state_free(pending_state); - /* if we cannot page-flip, immediately finish frame */ weston_output_finish_frame(output_base, NULL, WP_PRESENTATION_FEEDBACK_INVALID);