diff options
Diffstat (limited to 'drivers/vhost/net.c')
| -rw-r--r-- | drivers/vhost/net.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 8e0921d3805d..bfbbe5c876f9 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -1615,21 +1615,6 @@ done: return err; } -static int vhost_net_set_backend_features(struct vhost_net *n, u64 features) -{ - int i; - - mutex_lock(&n->dev.mutex); - for (i = 0; i < VHOST_NET_VQ_MAX; ++i) { - mutex_lock(&n->vqs[i].vq.mutex); - n->vqs[i].vq.acked_backend_features = features; - mutex_unlock(&n->vqs[i].vq.mutex); - } - mutex_unlock(&n->dev.mutex); - - return 0; -} - static int vhost_net_set_features(struct vhost_net *n, u64 features) { size_t vhost_hlen, sock_hlen, hdr_len; @@ -1730,7 +1715,8 @@ static long vhost_net_ioctl(struct file *f, unsigned int ioctl, return -EFAULT; if (features & ~VHOST_NET_BACKEND_FEATURES) return -EOPNOTSUPP; - return vhost_net_set_backend_features(n, features); + vhost_set_backend_features(&n->dev, features); + return 0; case VHOST_RESET_OWNER: return vhost_net_reset_owner(n); case VHOST_SET_OWNER: |