diff options
Diffstat (limited to 'backend/drm')
| -rw-r--r-- | backend/drm/drm.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 8e7c421d..110c2229 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -709,6 +709,7 @@ static bool drm_connector_move_cursor(struct wlr_output *output, static void drm_connector_destroy(struct wlr_output *output) { struct wlr_drm_connector *conn = get_drm_connector_from_output(output); drm_connector_cleanup(conn); + drmModeFreeCrtc(conn->old_crtc); wl_event_source_remove(conn->retry_pageflip); wl_list_remove(&conn->link); free(conn); @@ -1088,10 +1089,11 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) { wlr_log(WLR_INFO, "'%s' disappeared", conn->output.name); drm_connector_cleanup(conn); - drmModeFreeCrtc(conn->old_crtc); - wl_event_source_remove(conn->retry_pageflip); - wl_list_remove(&conn->link); - free(conn); + if (conn->pageflip_pending) { + conn->state = WLR_DRM_CONN_DISAPPEARED; + } else { + wlr_output_destroy(&conn->output); + } } bool changed_outputs[wl_list_length(&drm->outputs)]; @@ -1133,6 +1135,12 @@ static void page_flip_handler(int fd, unsigned seq, get_drm_backend_from_backend(conn->output.backend); conn->pageflip_pending = false; + + if (conn->state == WLR_DRM_CONN_DISAPPEARED) { + wlr_output_destroy(&conn->output); + return; + } + if (conn->state != WLR_DRM_CONN_CONNECTED || conn->crtc == NULL) { return; } @@ -1193,7 +1201,6 @@ void restore_drm_outputs(struct wlr_drm_backend *drm) { drmModeSetCrtc(drm->fd, crtc->crtc_id, crtc->buffer_id, crtc->x, crtc->y, &conn->id, 1, &crtc->mode); - drmModeFreeCrtc(crtc); } } @@ -1248,6 +1255,8 @@ static void drm_connector_cleanup(struct wlr_drm_connector *conn) { break; case WLR_DRM_CONN_DISCONNECTED: break; + case WLR_DRM_CONN_DISAPPEARED: + return; // don't change state } conn->state = WLR_DRM_CONN_DISCONNECTED; |