diff mbox series

[net-next,v1,18/19] virtio_net: update tx timeout record

Message ID 20231016120033.26933-19-xuanzhuo@linux.alibaba.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series virtio-net: support AF_XDP zero copy | expand

Checks

Context Check Description
netdev/series_format fail Series longer than 15 patches (and no cover letter)
netdev/tree_selection success Clearly marked for net-next, async
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1362 this patch: 1362
netdev/cc_maintainers success CCed 10 of 10 maintainers
netdev/build_clang success Errors and warnings before: 1385 this patch: 1385
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1387 this patch: 1387
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Xuan Zhuo Oct. 16, 2023, noon UTC 
If send queue sent some packets, we update the tx timeout
record to prevent the tx timeout.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
---
 drivers/net/virtio/xsk.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Jason Wang Oct. 20, 2023, 6:57 a.m. UTC | #1 
On Mon, Oct 16, 2023 at 8:01 PM Xuan Zhuo <xuanzhuo@linux.alibaba.com> wrote:
>
> If send queue sent some packets, we update the tx timeout
> record to prevent the tx timeout.
>
> Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>

Acked-by: Jason Wang <jasowang@redhat.com>

Thanks


> ---
>  drivers/net/virtio/xsk.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/drivers/net/virtio/xsk.c b/drivers/net/virtio/xsk.c
> index f1c64414fac9..5d3de505c56c 100644
> --- a/drivers/net/virtio/xsk.c
> +++ b/drivers/net/virtio/xsk.c
> @@ -274,6 +274,16 @@ bool virtnet_xsk_xmit(struct virtnet_sq *sq, struct xsk_buff_pool *pool,
>
>         virtnet_xsk_check_queue(sq);
>
> +       if (stats.packets) {
> +               struct netdev_queue *txq;
> +               struct virtnet_info *vi;
> +
> +               vi = sq->vq->vdev->priv;
> +
> +               txq = netdev_get_tx_queue(vi->dev, sq - vi->sq);
> +               txq_trans_cond_update(txq);
> +       }
> +
>         u64_stats_update_begin(&sq->stats.syncp);
>         sq->stats.packets += stats.packets;
>         sq->stats.bytes += stats.bytes;
> --
> 2.32.0.3.g01195cf9f
>
diff mbox series

Patch

diff --git a/drivers/net/virtio/xsk.c b/drivers/net/virtio/xsk.c
index f1c64414fac9..5d3de505c56c 100644
--- a/drivers/net/virtio/xsk.c
+++ b/drivers/net/virtio/xsk.c
@@ -274,6 +274,16 @@  bool virtnet_xsk_xmit(struct virtnet_sq *sq, struct xsk_buff_pool *pool,
 
 	virtnet_xsk_check_queue(sq);
 
+	if (stats.packets) {
+		struct netdev_queue *txq;
+		struct virtnet_info *vi;
+
+		vi = sq->vq->vdev->priv;
+
+		txq = netdev_get_tx_queue(vi->dev, sq - vi->sq);
+		txq_trans_cond_update(txq);
+	}
+
 	u64_stats_update_begin(&sq->stats.syncp);
 	sq->stats.packets += stats.packets;
 	sq->stats.bytes += stats.bytes;