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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
David S. Miller 2018-01-24 23:44:15 -05:00
commit 955bd1d216
31 changed files with 274 additions and 123 deletions
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6
drivers/vhost/vhost.c
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@ -904,7 +904,7 @@ static void vhost_dev_lock_vqs(struct vhost_dev *d)
{
int i = 0;
for (i = 0; i < d->nvqs; ++i)
mutex_lock(&d->vqs[i]->mutex);
mutex_lock_nested(&d->vqs[i]->mutex, i);
}
static void vhost_dev_unlock_vqs(struct vhost_dev *d)
@ -1015,6 +1015,10 @@ static int vhost_process_iotlb_msg(struct vhost_dev *dev,
vhost_iotlb_notify_vq(dev, msg);
break;
case VHOST_IOTLB_INVALIDATE:
if (!dev->iotlb) {
ret = -EFAULT;
break;
}
vhost_vq_meta_reset(dev);
vhost_del_umem_range(dev->iotlb, msg->iova,
msg->iova + msg->size - 1);