From patchwork Tue Sep 19 07:49:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heng Qi X-Patchwork-Id: 13390915 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 EFBDE38DC2 for ; Tue, 19 Sep 2023 07:49:23 +0000 (UTC) Received: from out30-99.freemail.mail.aliyun.com (out30-99.freemail.mail.aliyun.com [115.124.30.99]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F19512B for ; Tue, 19 Sep 2023 00:49:22 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R151e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045168;MF=hengqi@linux.alibaba.com;NM=1;PH=DS;RN=14;SR=0;TI=SMTPD_---0VsQX2aq_1695109758; Received: from localhost(mailfrom:hengqi@linux.alibaba.com fp:SMTPD_---0VsQX2aq_1695109758) by smtp.aliyun-inc.com; Tue, 19 Sep 2023 15:49:19 +0800 From: Heng Qi To: netdev@vger.kernel.org, virtualization@lists.linux-foundation.org Cc: "Michael S . Tsirkin" , Jason Wang , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Xuan Zhuo , Gavin Li Subject: [PATCH net 2/6] virtio-net: fix mismatch of getting tx-frames Date: Tue, 19 Sep 2023 15:49:11 +0800 Message-Id: <20230919074915.103110-3-hengqi@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20230919074915.103110-1-hengqi@linux.alibaba.com> References: <20230919074915.103110-1-hengqi@linux.alibaba.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2, 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 Since virtio-net allows switching napi_tx for per txq, we have to get the specific txq's result now. Fixes: 394bd87764b6 ("virtio_net: support per queue interrupt coalesce command") Cc: Gavin Li Signed-off-by: Heng Qi Acked-by: Jason Wang --- 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 fd5bc8d59eda..80d35a864790 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -3453,7 +3453,7 @@ 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; }