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 6268D2BD8; Sat, 1 Apr 2017 05:22:14 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=intel.com; i=@intel.com; q=dns/txt; s=intel; t=1491016934; x=1522552934; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=RIhYp4ntyOwwja+Rb+EBMuEDbfZJYAT7SIvZ/UV4UHs=; b=iDlv7I5y2wyiHOMtUkeJx8oJUAVq7YJddzLE8IrjUEXj/sBa6KFst3Cw 1cGDdVUVPkFjHEY9yJlJzV7TQMlGww==; Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Mar 2017 20:22:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,255,1486454400"; d="scan'208";a="1129573082" Received: from fmsmsx106.amr.corp.intel.com ([10.18.124.204]) by fmsmga001.fm.intel.com with ESMTP; 31 Mar 2017 20:22:11 -0700 Received: from fmsmsx126.amr.corp.intel.com (10.18.125.43) by FMSMSX106.amr.corp.intel.com (10.18.124.204) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 31 Mar 2017 20:22:11 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by FMSMSX126.amr.corp.intel.com (10.18.125.43) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 31 Mar 2017 20:22:11 -0700 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.212]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.82]) with mapi id 14.03.0248.002; Sat, 1 Apr 2017 11:22:07 +0800 From: "Chen, Jing D" To: "Wang, Xiao W" CC: "dev@dpdk.org" , "stable@dpdk.org" Thread-Topic: [PATCH] net/fm10k: fix secondary process crash Thread-Index: AQHSp5tvXR440LQAqUWvdOjViXbqhqGv3uzg Date: Sat, 1 Apr 2017 03:22:07 +0000 Message-ID: <4341B239C0EFF9468EE453F9E9F4604D3C62159A@shsmsx102.ccr.corp.intel.com> References: <1490673535-104255-1-git-send-email-xiao.w.wang@intel.com> In-Reply-To: <1490673535-104255-1-git-send-email-xiao.w.wang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiOWQ3ZDJmOGQtYmMxZS00Zjk1LTgxN2YtNzEzNzhlYmFkNTkxIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6InVGbTArK0VQUmpQRW9sYlcyYVwvc2F0dm9NUENrdVN0VEZiTHJcL2RQY3RJUT0ifQ== x-ctpclassification: CTP_IC x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH] net/fm10k: fix secondary process crash X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 Apr 2017 03:22:15 -0000 > -----Original Message----- > From: Wang, Xiao W > Sent: Tuesday, March 28, 2017 11:59 AM > To: Chen, Jing D > Cc: dev@dpdk.org; Wang, Xiao W ; > stable@dpdk.org > Subject: [PATCH] net/fm10k: fix secondary process crash >=20 > If the primary process has initialized all the queues to vector pmd mode,= the > secondary process should not use scalar code path, because the per queue > data structures haven't been prepared for that, e.g. txq->ops is for vect= or Tx > rather than scalar Tx. >=20 > Fixes: a6ce64a97520 ("fm10k: introduce vector driver") > Cc: stable@dpdk.org >=20 > Signed-off-by: Xiao Wang Acked-by : Jing Chen