| commit | fb3fba6b162aaa42aeba6e9034f3e92716c2a749 | [log] [tgz] |
|---|---|---|
| author | Tiwei Bie <tiwei.bie@intel.com> | Wed Nov 21 18:03:26 2018 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Mon Nov 26 22:17:39 2018 -0800 |
| tree | 1c095a49d00f84de4e3184ddb896de36bcb92ef3 | |
| parent | d79dca75c79680f52a27a7ee1b6ae75066f36b3e [diff] |
virtio_ring: cache whether we will use DMA API Cache whether we will use DMA API, instead of doing the check every time. We are going to check whether DMA API is used more often in packed ring. Signed-off-by: Tiwei Bie <tiwei.bie@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>