gl-renderer: remove dmabuf re-import code
GPU needn't re-import every dmabuf fd, it will
cost some time for driver query physical addr
and make performance downgrade
Upstream-Status: Inappropriate [i.MX-specific]
Signed-off-by: Haihua Hu <jared.hu@nxp.com>
diff --git a/libweston/gl-renderer.c b/libweston/gl-renderer.c
index a926cc3..450b8d7 100644
--- a/libweston/gl-renderer.c
+++ b/libweston/gl-renderer.c
@@ -2233,31 +2233,6 @@
return true;
}
-static bool
-import_known_dmabuf(struct gl_renderer *gr,
- struct dmabuf_image *image)
-{
- switch (image->import_type) {
- case IMPORT_TYPE_DIRECT:
- image->images[0] = import_simple_dmabuf(gr, &image->dmabuf->attributes);
- if (!image->images[0])
- return false;
- image->num_images = 1;
- break;
-
- case IMPORT_TYPE_GL_CONVERSION:
- if (!import_yuv_dmabuf(gr, image))
- return false;
- break;
-
- default:
- weston_log("Invalid import type for dmabuf\n");
- return false;
- }
-
- return true;
-}
-
static void
gl_renderer_attach_dmabuf(struct weston_surface *surface,
struct weston_buffer *buffer,
@@ -2267,7 +2242,6 @@
struct gl_surface_state *gs = get_surface_state(surface);
struct dmabuf_image *image;
int i;
- int ret;
/**
* if backend can handle dmabuf directly, then we only need set
@@ -2317,16 +2291,6 @@
/* The dmabuf_image should have been created during the import */
assert(image != NULL);
- for (i = 0; i < image->num_images; ++i) {
- ret = egl_image_unref(image->images[i]);
- assert(ret == 0);
- }
-
- if (!import_known_dmabuf(gr, image)) {
- linux_dmabuf_buffer_send_server_error(dmabuf, "EGL dmabuf import failed");
- return;
- }
-
gs->num_images = image->num_images;
for (i = 0; i < gs->num_images; ++i)
gs->images[i] = egl_image_ref(image->images[i]);
