From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuanhan Liu Subject: Re: [PATCH v3 5/5] net/virtio-user: add lsc support Date: Sat, 1 Apr 2017 13:13:40 +0800 Message-ID: <20170401051340.GO18844@yliu-dev.sh.intel.com> References: <1488563803-87754-1-git-send-email-jianfeng.tan@intel.com> <1490989498-87546-1-git-send-email-jianfeng.tan@intel.com> <1490989498-87546-6-git-send-email-jianfeng.tan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, david.marchand@6wind.com, maxime.coquelin@redhat.com To: Jianfeng Tan Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id A309EDE0 for ; Sat, 1 Apr 2017 07:16:05 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1490989498-87546-6-git-send-email-jianfeng.tan@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Fri, Mar 31, 2017 at 07:44:58PM +0000, Jianfeng Tan wrote: > +static void virtio_user_delayed_handler(void *param) Coding style issue. ... > > if (offset == offsetof(struct virtio_net_config, max_virtqueue_pairs)) > *(uint16_t *)dst = dev->max_queue_pairs; > @@ -319,7 +362,11 @@ virtio_user_eth_dev_alloc(const char *name) > > dev->portid = hw->port_id = data->port_id; > virtio_hw_internal[hw->port_id].vtpci_ops = &virtio_user_ops; > - hw->use_msix = 0; > + /* After commit 26bbd3e7dc51("net/virtio: disable LSC interrupt if MSIX > + * not enabled"), we require this to enable LSC. Just pretend that we > + * support msix. > + */ We normally do not reference a commit in comments. Instead, you could simply say "this is required to enable LSC (see __the_function__), ...". Series applied to dpdk-next-virtio, with above minor fixes. --yliu > + hw->use_msix = 1; > hw->modern = 0; > hw->use_simple_rxtx = 0; > hw->virtio_user_dev = dev; > -- > 2.7.4