netdev - [PATCH net-next] virtio-net: Maintain reverse cleanup order

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Date:   Fri, 3 Feb 2023 15:37:38 +0200
From:   Parav Pandit <parav@...dia.com>
To:     <mst@...hat.com>, <jasowang@...hat.com>, <davem@...emloft.net>,
        <kuba@...nel.org>, <netdev@...r.kernel.org>
CC:     <edumazet@...gle.com>, <pabeni@...hat.com>, <ast@...nel.org>,
        <daniel@...earbox.net>, <hawk@...nel.org>,
        <john.fastabend@...il.com>,
        <virtualization@...ts.linux-foundation.org>, <bpf@...r.kernel.org>,
        "Parav Pandit" <parav@...dia.com>, Jiri Pirko <jiri@...dia.com>
Subject: [PATCH net-next] virtio-net: Maintain reverse cleanup order

To easily audit the code, better to keep the device stop()
sequence to be mirror of the device open() sequence.

Acked-by: Michael S. Tsirkin <mst@...hat.com>
Reviewed-by: Jiri Pirko <jiri@...dia.com>
Signed-off-by: Parav Pandit <parav@...dia.com>
---
 drivers/net/virtio_net.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index b7d0b54c3bb0..1f8168e0f64d 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2279,9 +2279,9 @@ static int virtnet_close(struct net_device *dev)
 	cancel_delayed_work_sync(&vi->refill);
 
 	for (i = 0; i < vi->max_queue_pairs; i++) {
+		virtnet_napi_tx_disable(&vi->sq[i].napi);
 		napi_disable(&vi->rq[i].napi);
 		xdp_rxq_info_unreg(&vi->rq[i].xdp_rxq);
-		virtnet_napi_tx_disable(&vi->sq[i].napi);
 	}
 
 	return 0;
-- 
2.26.2