From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH 1/4] ether: support deferred queue setup Date: Mon, 12 Feb 2018 14:55:24 +0100 Message-ID: <2148652.5DtpRIH0Mh@xps> References: <20180212045314.171616-1-qi.z.zhang@intel.com> <20180212045314.171616-2-qi.z.zhang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev@dpdk.org, jingjing.wu@intel.com, beilei.xing@intel.com, arybchenko@solarflare.com, konstantin.ananyev@intel.com To: Qi Zhang Return-path: Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) by dpdk.org (Postfix) with ESMTP id 86AE51B331 for ; Mon, 12 Feb 2018 14:55:34 +0100 (CET) In-Reply-To: <20180212045314.171616-2-qi.z.zhang@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" As a general comment, please review wording and explanations of this patchset. 12/02/2018 05:53, Qi Zhang: > +/** < Deferred queue setup / release capability */ > +#define DEV_DEFERRED_RX_QUEUE_SETUP 0x00000001 > +#define DEV_DEFERRED_TX_QUEUE_SETUP 0x00000002 > +#define DEV_DEFERRED_RX_QUEUE_RELEASE 0x00000004 > +#define DEV_DEFERRED_TX_QUEUE_RELEASE 0x00000008 Please document each value. > @@ -1029,6 +1035,8 @@ struct rte_eth_dev_info { > /** Configured number of rx/tx queues */ > uint16_t nb_rx_queues; /**< Number of RX queues. */ > uint16_t nb_tx_queues; /**< Number of TX queues. */ > + uint64_t deferred_queue_config_capa; > + /**< a queue can be setup/release after dev_start */ Please refer to DEV_DEFERRED_* flags.