From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id D4EDB1B221; Mon, 6 Nov 2017 05:57:39 +0100 (CET) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Nov 2017 20:57:38 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,351,1505804400"; d="scan'208";a="1214631356" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by fmsmga001.fm.intel.com with ESMTP; 05 Nov 2017 20:57:38 -0800 Received: from FMSMSX110.amr.corp.intel.com (10.18.116.10) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.319.2; Sun, 5 Nov 2017 20:57:38 -0800 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by fmsmsx110.amr.corp.intel.com (10.18.116.10) with Microsoft SMTP Server (TLS) id 14.3.319.2; Sun, 5 Nov 2017 20:57:38 -0800 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.175]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.218]) with mapi id 14.03.0319.002; Mon, 6 Nov 2017 12:57:36 +0800 From: "Lu, Wenzhuo" To: "Li, Xiaoyun" CC: "dev@dpdk.org" , "stable@dpdk.org" Thread-Topic: [PATCH v2] net/e1000: fix cannot getting Rx interrupts issue Thread-Index: AQHTVqlTr/M2mcApAUCajE6PGiXSrqMGyg9Q Date: Mon, 6 Nov 2017 04:57:36 +0000 Message-ID: <6A0DE07E22DDAD4C9103DF62FEBC09093B6DCC86@shsmsx102.ccr.corp.intel.com> References: <1509707858-25322-1-git-send-email-xiaoyun.li@intel.com> <1509936100-25343-1-git-send-email-xiaoyun.li@intel.com> In-Reply-To: <1509936100-25343-1-git-send-email-xiaoyun.li@intel.com> 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 Subject: Re: [dpdk-dev] [PATCH v2] net/e1000: fix cannot getting Rx interrupts issue 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: Mon, 06 Nov 2017 04:57:40 -0000 Hi, > -----Original Message----- > From: Li, Xiaoyun > Sent: Monday, November 6, 2017 10:42 AM > To: Lu, Wenzhuo > Cc: dev@dpdk.org; Li, Xiaoyun ; stable@dpdk.org > Subject: [PATCH v2] net/e1000: fix cannot getting Rx interrupts issue >=20 > When using VFIO and MSIX interrupt mode, cannot get Rx interrupts. > Because when enabling the interrupt vectors, the offset is computed in a > way which only supports IGB_UIO. But the offset should be different when > using VFIO. > This patch fixes this issue. >=20 > Fixes: c3cd3de0ab50 ("igb: enable Rx queue interrupts for PF") > Cc: stable@dpdk.org >=20 > Signed-off-by: Xiaoyun Li Acked-by: Wenzhuo Lu