From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id E75375921 for ; Fri, 17 Jul 2015 07:49:58 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 16 Jul 2015 22:49:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,493,1432623600"; d="scan'208";a="730556865" Received: from kmsmsx153.gar.corp.intel.com ([172.21.73.88]) by orsmga001.jf.intel.com with ESMTP; 16 Jul 2015 22:49:56 -0700 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by KMSMSX153.gar.corp.intel.com (172.21.73.88) with Microsoft SMTP Server (TLS) id 14.3.224.2; Fri, 17 Jul 2015 13:49:46 +0800 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.165]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.146]) with mapi id 14.03.0224.002; Fri, 17 Jul 2015 13:49:45 +0800 From: "Liang, Cunming" To: Thomas Monjalon Thread-Topic: [PATCH v13 06/14] eal/linux: standalone intr event fd create support Thread-Index: AQHQqkSYzH+5luLk5UWsb6xRsNFxQZ3ZQIWAgAYTCOA= Date: Fri, 17 Jul 2015 05:49:44 +0000 Message-ID: References: <1433741351-27005-1-git-send-email-cunming.liang@intel.com> <1434686442-578-1-git-send-email-cunming.liang@intel.com> <1434686442-578-7-git-send-email-cunming.liang@intel.com> <1604562.W9RU3XWc75@xps13> In-Reply-To: <1604562.W9RU3XWc75@xps13> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "shemming@brocade.com" , "dev@dpdk.org" , "Wang, Liang-min" Subject: Re: [dpdk-dev] [PATCH v13 06/14] eal/linux: standalone intr event fd create support X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Jul 2015 05:49:59 -0000 > -----Original Message----- > From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] > Sent: Tuesday, July 14, 2015 1:02 AM > To: Liang, Cunming > Cc: dev@dpdk.org; shemming@brocade.com; david.marchand@6wind.com; > Zhou, Danny; Wang, Liang-min; Richardson, Bruce; Liu, Yong; > nhorman@tuxdriver.com > Subject: Re: [PATCH v13 06/14] eal/linux: standalone intr event fd create= support >=20 > 2015-06-19 12:00, Cunming Liang: > > +/** > > + * It enables the fastpath event fds if it's necessary. >=20 > What means fastpath here? Here means RX/TX packet I/O interrupt, to distinguish link status interrupt= which is processed in a standalone thread. Will reword the description. >=20 > > + * It creates event fds when multi-vectors allowed, > > + * otherwise it multiplexes the single event fds. >=20 > Maybe a reference to allow multi-vectors is needed. Will rework it, thanks. >=20 > > + * > > + * @param intr_handle > > + * Pointer to the interrupt handle. > > + * @param nb_vec > > + * Number of interrupt vector trying to enable. > > + * @return > > + * - On success, zero. > > + * - On failure, a negative value. > > + */ > > +int > > +rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_e= fd); > > >=20