Rather than open-coding it ourselves, use the new apply_state helper in drm_output_start_repaint.
Signed-off-by: Daniel Stone <dani...@collabora.com> Reported-by: Fabien DESSENNE <fabien.desse...@st.com> Differential Revision: https://phabricator.freedesktop.org/D1514 --- libweston/compositor-drm.c | 27 ++++----------------------- 1 file changed, 4 insertions(+), 23 deletions(-) diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c index ec8db31..5959aed 100644 --- a/libweston/compositor-drm.c +++ b/libweston/compositor-drm.c @@ -1743,12 +1743,9 @@ static void drm_output_start_repaint_loop(struct weston_output *output_base) { struct drm_output *output = to_drm_output(output_base); - struct drm_output_state *output_state; - struct drm_plane_state *plane_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; @@ -1798,37 +1795,21 @@ 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); assert(!output->state_pending); - output_state = + output->state_pending = drm_output_state_duplicate(output->state_cur, 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"); - drm_output_state_free(output_state); + ret = drm_output_apply_state(output->state_pending); + if (ret != 0) { + weston_log("applying repaint-start state failed: %m\n"); goto finish_frame; } - wl_list_for_each(plane_state, &output_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(output_state, - DRM_OUTPUT_STATE_UPDATE_ASYNCHRONOUS); - return; finish_frame: -- 2.9.3 _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel
