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vhost: fix missing flag reset on stop

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Commit 550c9d27d1 ("vhost: set/reset device flags internally") moves
the VIRTIO_DEV_RUNNING set/reset to vhost lib. But I missed one reset
on stop; here fixes it.

Fixes: 550c9d27d1 ("vhost: set/reset device flags internally")

Reported-by: Ciara Loftus <ciara.loftus@intel.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Tested-by: Ciara Loftus <ciara.loftus@intel.com>
This commit is contained in:
Yuanhan Liu 2016-06-27 13:22:00 +08:00
parent 2bfaec9072
commit 4feff06e50
1 changed files with 3 additions and 1 deletions
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4
lib/librte_vhost/vhost_user/virtio-net-user.c
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@ -317,8 +317,10 @@ user_get_vring_base(int vid, struct vhost_vring_state *state)
if (dev == NULL)
return -1;
/* We have to stop the queue (virtio) if it is running. */
if (dev->flags & VIRTIO_DEV_RUNNING)
if (dev->flags & VIRTIO_DEV_RUNNING) {
dev->flags &= ~VIRTIO_DEV_RUNNING;
notify_ops->destroy_device(vid);
}
/* Here we are safe to get the last used index */
vhost_get_vring_base(vid, state->index, state);