When VHOST_USER_F_PROTOCOL_FEATURES is not negotiated,
there is no need for vhost_user_set_vring_kick() to
notify the application of vring enabled, as
vhost_user_msg_handler() also notifies the application.
This patch is to remove unnecessary vring_state_changed() call.
Fixes: 966027b4b3a3 ("vhost: fix silent queue enabling with legacy guests")
Cc: sta...@dpdk.org
Signed-off-by: Jiayu Hu <jiayu...@intel.com>
Tested-by: Yinan Wang <yinan.w...@intel.com>
---
lib/librte_vhost/vhost_user.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index fa8929f..611ff20 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -1922,9 +1922,6 @@ vhost_user_set_vring_kick(struct virtio_net **pdev,
struct VhostUserMsg *msg,
*/
if (!(dev->features & (1ULL << VHOST_USER_F_PROTOCOL_FEATURES))) {
vq->enabled = true;
- if (dev->notify_ops->vring_state_changed)
- dev->notify_ops->vring_state_changed(
- dev->vid, file.index, 1);
}
if (vq->ready) {
--
2.7.4
