4 files changed, 7 insertions, 27 deletions
diff --git a/include/backend/drm/bo_handle_table.h b/include/backend/drm/bo_handle_table.h
deleted file mode 100644
index d086df45..00000000
--- a/include/backend/drm/bo_handle_table.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef BACKEND_DRM_BO_HANDLE_TABLE_H
-#define BACKEND_DRM_BO_HANDLE_TABLE_H
-
-/**
- * Table performing reference counting for buffer object handles.
- *
- * The BO handles are allocated incrementally and are recycled by the kernel,
- * so a simple array is used.
- *
- * This design is inspired from amdgpu's code in libdrm:
- * https://gitlab.freedesktop.org/mesa/drm/-/blob/1a4c0ec9aea13211997f982715fe5ffcf19dd067/amdgpu/handle_table.c
- */
-struct wlr_drm_bo_handle_table {
-	size_t *nrefs;
-	size_t len;
-};
-
-void drm_bo_handle_table_finish(struct wlr_drm_bo_handle_table *table);
-bool drm_bo_handle_table_ref(struct wlr_drm_bo_handle_table *table,
-	uint32_t handle);
-size_t drm_bo_handle_table_unref(struct wlr_drm_bo_handle_table *table,
-	uint32_t handle);
-
-#endif
diff --git a/include/backend/drm/drm.h b/include/backend/drm/drm.h
index 6d70d844..4b2a1f7c 100644
--- a/include/backend/drm/drm.h
+++ b/include/backend/drm/drm.h
@@ -11,7 +11,6 @@
 #include <wlr/backend/session.h>
 #include <wlr/render/drm_format_set.h>
 #include <xf86drmMode.h>
-#include "backend/drm/bo_handle_table.h"
 #include "backend/drm/iface.h"
 #include "backend/drm/properties.h"
 #include "backend/drm/renderer.h"
@@ -63,7 +62,6 @@ struct wlr_drm_backend {
 	int fd;
 	char *name;
 	struct wlr_device *dev;
-	struct wlr_drm_bo_handle_table bo_handles;
 
 	size_t num_crtcs;
 	struct wlr_drm_crtc *crtcs;
diff --git a/include/backend/drm/renderer.h b/include/backend/drm/renderer.h
index d6f878c5..52a2a053 100644
--- a/include/backend/drm/renderer.h
+++ b/include/backend/drm/renderer.h
@@ -32,7 +32,6 @@ struct wlr_drm_fb {
 	struct wlr_drm_backend *backend;
 	struct wl_list link; // wlr_drm_backend.fbs
 
-	uint32_t handles[WLR_DMABUF_MAX_PLANES];
 	uint32_t id;
 };
 
diff --git a/include/backend/drm/util.h b/include/backend/drm/util.h
index b4cdee7d..6e97505c 100644
--- a/include/backend/drm/util.h
+++ b/include/backend/drm/util.h
@@ -36,4 +36,11 @@ size_t match_obj(size_t num_objs, const uint32_t objs[static restrict num_objs],
 		size_t num_res, const uint32_t res[static restrict num_res],
 		uint32_t out[static restrict num_res]);
 
+/**
+ * Close a GEM buffer handle.
+ *
+ * TODO: replace with drmCloseBufferHandle.
+ */
+void close_bo_handle(int drm_fd, uint32_t handle);
+
 #endif