[PATCH net-next 16/17] virtio_net: update tx timeout record

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


If send queue sent some packets, we update the tx timeout
record to prevent the tx timeout.

Signed-off-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx>
Acked-by: Jason Wang <jasowang@xxxxxxxxxx>
 drivers/net/virtio/xsk.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/virtio/xsk.c b/drivers/net/virtio/xsk.c
index a73559faadf6..1ecb7bf626e5 100644
--- a/drivers/net/virtio/xsk.c
+++ b/drivers/net/virtio/xsk.c
@@ -376,6 +376,13 @@ bool virtnet_xsk_xmit(struct virtnet_sq *sq, struct xsk_buff_pool *pool,
 	if (!virtnet_is_xdp_raw_buffer_queue(vi, sq - vi->sq))
 		virtnet_check_sq_full_and_disable(vi, vi->dev, sq);
+	if (packets) {
+		struct netdev_queue *txq;
+		txq = netdev_get_tx_queue(vi->dev, sq - vi->sq);
+		txq_trans_cond_update(txq);
+	}
 	u64_stats_add(&sq->stats.packets, packets);
 	u64_stats_add(&sq->stats.bytes,   bytes);

[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux