backend/drm: use drmCloseBufferHandle

backend/drm/renderer.c

@@ -216,8 +216,7 @@ static uint32_t get_bo_handle_for_fd(struct wlr_drm_backend *drm,
 	if (!drm_bo_handle_table_ref(&drm->bo_handles, handle)) {
 		// If that failed, the handle wasn't ref'ed in the table previously,
 		// so safe to delete
-		struct drm_gem_close args = { .handle = handle };
-		drmIoctl(drm->fd, DRM_IOCTL_GEM_CLOSE, &args);
+		drmCloseBufferHandle(drm->fd, handle);
 		return 0;
 	}
 
@@ -234,9 +233,8 @@ static void close_bo_handle(struct wlr_drm_backend *drm, uint32_t handle) {
 		return;
 	}
 
-	struct drm_gem_close args = { .handle = handle };
-	if (drmIoctl(drm->fd, DRM_IOCTL_GEM_CLOSE, &args) != 0) {
-		wlr_log_errno(WLR_ERROR, "drmIoctl(GEM_CLOSE) failed");
+	if (drmCloseBufferHandle(drm->fd, handle) != 0) {
+		wlr_log_errno(WLR_ERROR, "drmCloseBufferHandle failed");
 	}
 }
 

meson.build

@@ -107,7 +107,27 @@ wayland_client = dependency('wayland-client',
 	default_options: wayland_project_options,
 )
 
-drm = dependency('libdrm', version: '>=2.4.105')
+drm = dependency('libdrm',
+	version: '>=2.4.108',
+	fallback: ['libdrm', 'ext_libdrm'],
+	default_options: [
+		'libkms=false',
+		'intel=false',
+		'radeon=false',
+		'amdgpu=false',
+		'nouveau=false',
+		'vmwgfx=false',
+		'omap=false',
+		'exynos=false',
+		'freedreno=false',
+		'tegra=false',
+		'vc4=false',
+		'etnaviv=false',
+		'cairo-tests=false',
+		'man-pages=false',
+		'valgrind=false',
+	],
+)
 gbm = dependency('gbm', version: '>=17.1.0')
 xkbcommon = dependency('xkbcommon')
 udev = dependency('libudev')