virgl: prefer fence fd when supported
Back pipe_fence_handle by fence fd when it is supported. Fallback to virgl_hw_res only when fence fd is not available.
This makes fence creation much cheaper.
Signed-off-by: Chia-I Wu olvaffe@gmail.com
Back pipe_fence_handle by fence fd when it is supported. Fallback to virgl_hw_res only when fence fd is not available.
This makes fence creation much cheaper.
Signed-off-by: Chia-I Wu olvaffe@gmail.com