d3f4020a21
While creating AH, dmac is already resolved in kernel. Response dmac to userspace so that userspace doesn't need to resolve dmac repeatedly. Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com> Link: https://lore.kernel.org/r/20231207114231.2872104-3-huangjunxian6@hisilicon.com Signed-off-by: Leon Romanovsky <leon@kernel.org>