Since commit 59fe5e17d930 ("vhost: propagate set features handling error"),
vhost does not allow to set different features without reset.
The virito-user driver fails to reset the device in below commit.
To fix, we send the reset message as stopping the device.
Fixes: c12a26ee209e ("net/virtio-user: fix not properly reset device")
Reported-by: Lei Yao <lei.a....@intel.com>
Reported-by: Tiwei Bie <tiwei....@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng....@intel.com>
---
v2: Correct commit reference number format.
drivers/net/virtio/virtio_user/virtio_user_dev.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c
b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index 7a70c18..3b5f737 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -142,6 +142,11 @@ int virtio_user_stop_device(struct virtio_user_dev *dev)
for (i = 0; i < dev->max_queue_pairs; ++i)
dev->ops->enable_qp(dev, i, 0);
+ if (dev->ops->send_request(dev, VHOST_USER_RESET_OWNER, NULL) < 0) {
+ PMD_DRV_LOG(INFO, "Failed to reset the device\n");
+ return -1;
+ }
+
return 0;
}
--
2.7.4
