From patchwork Wed Oct 11 09:27:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xuan Zhuo X-Patchwork-Id: 13416985 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 403F21DA4B; Wed, 11 Oct 2023 09:27:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from out30-97.freemail.mail.aliyun.com (out30-97.freemail.mail.aliyun.com [115.124.30.97]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2C089D; Wed, 11 Oct 2023 02:27:55 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R181e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=xuanzhuo@linux.alibaba.com;NM=1;PH=DS;RN=14;SR=0;TI=SMTPD_---0VtwDbm1_1697016472; Received: from localhost(mailfrom:xuanzhuo@linux.alibaba.com fp:SMTPD_---0VtwDbm1_1697016472) by smtp.aliyun-inc.com; Wed, 11 Oct 2023 17:27:53 +0800 From: Xuan Zhuo To: virtualization@lists.linux-foundation.org Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , netdev@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH vhost 21/22] virtio_net: update tx timeout record Date: Wed, 11 Oct 2023 17:27:27 +0800 Message-Id: <20231011092728.105904-22-xuanzhuo@linux.alibaba.com> X-Mailer: git-send-email 2.32.0.3.g01195cf9f In-Reply-To: <20231011092728.105904-1-xuanzhuo@linux.alibaba.com> References: <20231011092728.105904-1-xuanzhuo@linux.alibaba.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Git-Hash: 7e791d85ef9e X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org If send queue sent some packets, we update the tx timeout record to prevent the tx timeout. Signed-off-by: Xuan Zhuo --- 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 7abd46bb0e3d..e605f860edb6 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;