From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Coquelin Subject: Re: [PATCH v13 02/10] net/virtio: add packed virtqueue helpers Date: Mon, 17 Dec 2018 17:30:33 +0100 Message-ID: <58dd3c4d-a848-ead7-0a21-a7874d2f10a6@redhat.com> References: <20181214155916.1142-1-jfreimann@redhat.com> <20181214155916.1142-3-jfreimann@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: tiwei.bie@intel.com, Gavin.Hu@arm.com To: Jens Freimann , dev@dpdk.org Return-path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id A068A1B587 for ; Mon, 17 Dec 2018 17:30:42 +0100 (CET) In-Reply-To: <20181214155916.1142-3-jfreimann@redhat.com> Content-Language: en-US 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 12/14/18 4:59 PM, Jens Freimann wrote: > +static inline void > +_set_desc_avail(struct vring_packed_desc *desc, int wrap_counter) > +{ > + desc->flags |= VRING_DESC_F_AVAIL(wrap_counter) | > + VRING_DESC_F_USED(!wrap_counter); > +} > + > +static inline void > +set_desc_avail(struct virtqueue *vq, struct vring_packed_desc *desc) > +{ > + _set_desc_avail(desc, vq->avail_wrap_counter); > +} > + I wonder whether these helpers are really needed, as they are no more used in virtio_rxtx.c. Only _set_desc_avail() is used for the ctrl vq.