From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 5404A2D13 for ; Thu, 17 May 2018 16:52:43 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 May 2018 07:52:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,411,1520924400"; d="scan'208";a="40131112" Received: from fmsmsx104.amr.corp.intel.com ([10.18.124.202]) by fmsmga007.fm.intel.com with ESMTP; 17 May 2018 07:52:41 -0700 Received: from fmsmsx153.amr.corp.intel.com (10.18.125.6) by fmsmsx104.amr.corp.intel.com (10.18.124.202) with Microsoft SMTP Server (TLS) id 14.3.319.2; Thu, 17 May 2018 07:52:41 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by FMSMSX153.amr.corp.intel.com (10.18.125.6) with Microsoft SMTP Server (TLS) id 14.3.319.2; Thu, 17 May 2018 07:52:41 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.210]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.179]) with mapi id 14.03.0319.002; Thu, 17 May 2018 22:52:39 +0800 From: "Zhang, Helin" To: "Zhang, Qi Z" , "Lu, Wenzhuo" , "dev@dpdk.org" CC: "Lu, Wenzhuo" , "Luo, Michael" Thread-Topic: [dpdk-dev] [PATCH] net/ixgbe: fix too many interrupts Thread-Index: AQHT7aBfsv6NkFOKqEGkbnD4PdErDaQz738ggAASjDA= Date: Thu, 17 May 2018 14:52:39 +0000 Message-ID: References: <1526535249-101287-1-git-send-email-wenzhuo.lu@intel.com> <039ED4275CED7440929022BC67E70611531B4173@SHSMSX103.ccr.corp.intel.com> In-Reply-To: <039ED4275CED7440929022BC67E70611531B4173@SHSMSX103.ccr.corp.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] net/ixgbe: fix too many interrupts 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: Thu, 17 May 2018 14:52:43 -0000 > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Zhang, Qi Z > Sent: Thursday, May 17, 2018 9:47 PM > To: Lu, Wenzhuo; dev@dpdk.org > Cc: Lu, Wenzhuo; Luo, Michael > Subject: Re: [dpdk-dev] [PATCH] net/ixgbe: fix too many interrupts >=20 > > -----Original Message----- > > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Wenzhuo Lu > > Sent: Thursday, May 17, 2018 1:34 PM > > To: dev@dpdk.org > > Cc: Lu, Wenzhuo ; Luo, Michael > > > > Subject: [dpdk-dev] [PATCH] net/ixgbe: fix too many interrupts > > > > To support kernel VF, PBA bit is always set. But it may cause the too > > many interrupts issue on specific Linux kernel, like 4.4.0-116. > > PF host should set the atuo clean, mask and throttling as we always > > set the register for kernel VF. > > > > Fixes: 6b75183ac4d0 ("net/ixgbe: fix wrong PBA setting") > > > > Signed-off-by: Michael Luo > > Signed-off-by: Wenzhuo Lu >=20 > Reviewed-by: Qi Zhang Applied to dpdk-next-net-intel, thanks! /Helin