diff options
| -rw-r--r-- | backend/drm/drm.c | 11 | ||||
| -rw-r--r-- | include/backend/drm/drm.h | 2 |
2 files changed, 13 insertions, 0 deletions
diff --git a/backend/drm/drm.c b/backend/drm/drm.c index 15311a18..b9a9d9ba 100644 --- a/backend/drm/drm.c +++ b/backend/drm/drm.c @@ -382,6 +382,11 @@ static bool drm_connector_commit(struct wlr_output *output) { return false; } + if (conn->pending_bo != NULL) { + gbm_bo_destroy(conn->pending_bo); + } + conn->pending_bo = bo; + fb_id = get_fb_for_bo(bo, gbm_bo_get_format(bo), drm->addfb2_modifiers); if (fb_id == 0) { wlr_log(WLR_ERROR, "get_fb_for_bo failed"); @@ -1404,6 +1409,12 @@ static void page_flip_handler(int fd, unsigned seq, conn->current_buffer = conn->pending_buffer; conn->pending_buffer = NULL; + if (conn->current_bo != NULL) { + gbm_bo_destroy(conn->current_bo); + } + conn->current_bo = conn->pending_bo; + conn->pending_bo = NULL; + uint32_t present_flags = WLR_OUTPUT_PRESENT_VSYNC | WLR_OUTPUT_PRESENT_HW_CLOCK | WLR_OUTPUT_PRESENT_HW_COMPLETION; if (conn->current_buffer != NULL) { diff --git a/include/backend/drm/drm.h b/include/backend/drm/drm.h index fdee3fad..7f66f9c9 100644 --- a/include/backend/drm/drm.h +++ b/include/backend/drm/drm.h @@ -131,8 +131,10 @@ struct wlr_drm_connector { struct wlr_dmabuf_attributes pending_dmabuf; // Buffer submitted to the kernel but not yet displayed struct wlr_buffer *pending_buffer; + struct gbm_bo *pending_bo; // Buffer currently being displayed struct wlr_buffer *current_buffer; + struct gbm_bo *current_bo; }; struct wlr_drm_backend *get_drm_backend_from_backend( |