From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 759068E93 for ; Thu, 5 Nov 2015 01:39:28 +0100 (CET) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP; 04 Nov 2015 16:39:28 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,245,1444719600"; d="scan'208";a="812041339" Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by orsmga001.jf.intel.com with ESMTP; 04 Nov 2015 16:39:26 -0800 Received: from fmsmsx118.amr.corp.intel.com (10.18.116.18) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 4 Nov 2015 16:39:25 -0800 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by fmsmsx118.amr.corp.intel.com (10.18.116.18) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 4 Nov 2015 16:39:24 -0800 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.100]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.41]) with mapi id 14.03.0248.002; Thu, 5 Nov 2015 08:39:23 +0800 From: "Zhang, Helin" To: "Traynor, Kevin" Thread-Topic: [dpdk-dev] [PATCH v3 0/2] i40e: Enlarge the number of supported queues Thread-Index: AQHRFk4dg0rifm8p+Eevgga5UR0Cnp6LvleAgADYsuA= Date: Thu, 5 Nov 2015 00:39:23 +0000 Message-ID: References: <1445498887-21218-1-git-send-email-helin.zhang@intel.com> <1446565228-24276-1-git-send-email-helin.zhang@intel.com> In-Reply-To: Accept-Language: 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: "dev@dpdk.org" Subject: Re: [dpdk-dev] [PATCH v3 0/2] i40e: Enlarge the number of supported queues 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: Thu, 05 Nov 2015 00:39:29 -0000 > -----Original Message----- > From: Traynor, Kevin > Sent: Wednesday, November 4, 2015 10:54 PM > To: Zhang, Helin; dev@dpdk.org > Subject: RE: [dpdk-dev] [PATCH v3 0/2] i40e: Enlarge the number of suppor= ted > queues >=20 > > -----Original Message----- > > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Helin Zhang > > Sent: Tuesday, November 3, 2015 3:40 PM > > To: dev@dpdk.org > > Subject: [dpdk-dev] [PATCH v3 0/2] i40e: Enlarge the number of > > supported queues > > > > It enlarges the number of supported queues to hardware allowed > > maximum. There was a software limitation of 64 per physical port which = is not > reasonable. >=20 > Hi Helin, >=20 > Is the layout of the queues and how > CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF > affects them documented? Its name is quite straight forward, this is the number of queue user allowe= d in a PF. >=20 > I'm wondering if I increase CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF to > more than 64 queue, will they be contiguous? For example, if I increase t= o 128 > will I be able to use queues 0-127, or there will there be gaps for queue= s > reserved for VMDQ etc. 0 is reserved for FD, so 1-128 is for your case. Regards, Helin >=20 > Kevin. >=20 > > > > v2 changes: > > Fixed issues of using wrong configured number of VF queues. > > > > v3 changes: > > Updated release notes. > > > > Helin Zhang (2): > > i40e: adjust the number of queues for RSS > > i40e: Enlarge the number of supported queues > > > > config/common_bsdapp | 3 +- > > config/common_linuxapp | 3 +- > > doc/guides/rel_notes/deprecation.rst | 5 -- > > doc/guides/rel_notes/release_2_2.rst | 12 +++ > > drivers/net/i40e/i40e_ethdev.c | 146 > +++++++++++++++------------------ > > -- > > drivers/net/i40e/i40e_ethdev.h | 8 ++ > > drivers/net/i40e/i40e_ethdev_vf.c | 2 +- > > 7 files changed, 86 insertions(+), 93 deletions(-) > > > > -- > > 1.9.3