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authorTiwei Bie <tiwei.bie@intel.com>2018-11-21 18:03:30 +0800
committerDavid S. Miller <davem@davemloft.net>2018-11-26 22:17:40 -0800
commitf959a128fe83090981add69aadc87a4e496e9369 (patch)
treeb87766cacf2a9d96e2e04c9fa1be8d22779f5646 /drivers/virtio
parent3a814fdf271552a5c4641f812ff7e2dd8ad09ee4 (diff)
downloadlinux-f959a128fe83090981add69aadc87a4e496e9369.tar.bz2
virtio_ring: advertize packed ring layout
Advertize the packed ring layout support. Signed-off-by: Tiwei Bie <tiwei.bie@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio_ring.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 40e4d3798d16..cd7e755484e3 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -2211,6 +2211,8 @@ void vring_transport_features(struct virtio_device *vdev)
break;
case VIRTIO_F_IOMMU_PLATFORM:
break;
+ case VIRTIO_F_RING_PACKED:
+ break;
default:
/* We don't understand this bit. */
__virtio_clear_bit(vdev, i);