[PATCH net-next 2/8] virtio-net: fix mismatch of getting txq tx-frames param
From: Heng Qi <hidden>
Date: 2023-08-11 06:55:23
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
Now virtio-net allows switching napi_tx for each txq. Therefore, we
get the corresponding tx-frames for virtnet_get_per_queue_coalesce().
Note: in virtnet_get_coalesce(), since different txqs may have different
napi_tx values, the value of txq[0] is used as a representative.
Fixes: 394bd87764b6 ("virtio_net: support per queue interrupt coalesce command")
Cc: Gavin Li <redacted>
Signed-off-by: Heng Qi <redacted>
---
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 3b254f778e7e..b1b4038f06e3 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c@@ -3379,7 +3379,7 @@ static int virtnet_get_per_queue_coalesce(struct net_device *dev, } else { ec->rx_max_coalesced_frames = 1; - if (vi->sq[0].napi.weight) + if (vi->sq[queue].napi.weight) ec->tx_max_coalesced_frames = 1; }
--
2.19.1.6.gb485710b