[PATCH net-next v2 5/5] virtio_net: add missing netdev_tx_reset_queue to virtnet_sq_bind_xsk_pool()
From: Koichiro Den <hidden>
Date: 2024-12-03 07:31:14
Also in:
lkml, stable, virtualization
Subsystem:
networking drivers, the rest, virtio net driver · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, "Michael S. Tsirkin", Jason Wang
virtnet_sq_bind_xsk_pool() flushes tx skbs and then resets tx queue, so
DQL counters need to be reset.
Fixes: 21a4e3ce6dc7 ("virtio_net: xsk: bind/unbind xsk for tx")
Signed-off-by: Koichiro Den <redacted>
---
drivers/net/virtio_net.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index d5240a03b7d6..27d58fb47b07 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c@@ -5749,6 +5749,8 @@ static int virtnet_sq_bind_xsk_pool(struct virtnet_info *vi, netdev_err(vi->dev, "reset tx fail: tx queue index: %d err: %d\n", qindex, err); pool = NULL; } + if (flushed) + netdev_tx_reset_queue(netdev_get_tx_queue(vi->dev, qindex)); sq->xsk_pool = pool;
--
2.43.0