From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761693AbdEWGkf (ORCPT ); Tue, 23 May 2017 02:40:35 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:2531 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761666AbdEWGkd (ORCPT ); Tue, 23 May 2017 02:40:33 -0400 Subject: Re: [PATCH 1/2] libsas: Don't process sas events in static works To: John Garry , Dan Williams References: <1495262360-40135-1-git-send-email-wangyijing@huawei.com> <1495262360-40135-2-git-send-email-wangyijing@huawei.com> <59227D16.6000102@huawei.com> <392354c0-a4a1-99a8-7723-25513efb835c@huawei.com> CC: "James E.J. Bottomley" , "Martin K. Petersen" , , , linux-scsi , "linux-kernel@vger.kernel.org" , , , , , , , Wei Fang , , Christoph Hellwig , Yousong He , Linuxarm From: wangyijing Message-ID: <5923D919.30408@huawei.com> Date: Tue, 23 May 2017 14:39:21 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <392354c0-a4a1-99a8-7723-25513efb835c@huawei.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.177.23.4] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.5923D948.002F,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 5d5de708c201ce61506a6c82f6c4ac37 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >> > > I have seen this scenario on our development board when we have a bad physical cable connection - the PHY continually goes up and down in a loop. > > So, in this regard, it is worth safeguarding against this scenario. OK, I will reconsider this case. Thanks! Yijing. > > John > > > . > From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangyijing Subject: Re: [PATCH 1/2] libsas: Don't process sas events in static works Date: Tue, 23 May 2017 14:39:21 +0800 Message-ID: <5923D919.30408@huawei.com> References: <1495262360-40135-1-git-send-email-wangyijing@huawei.com> <1495262360-40135-2-git-send-email-wangyijing@huawei.com> <59227D16.6000102@huawei.com> <392354c0-a4a1-99a8-7723-25513efb835c@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <392354c0-a4a1-99a8-7723-25513efb835c@huawei.com> Sender: linux-kernel-owner@vger.kernel.org To: John Garry , Dan Williams Cc: "James E.J. Bottomley" , "Martin K. Petersen" , chenqilin2@huawei.com, hare@suse.com, linux-scsi , "linux-kernel@vger.kernel.org" , chenxiang66@hisilicon.com, huangdaode@hisilicon.com, wangkefeng.wang@huawei.com, zhaohongjiang@huawei.com, dingtianhong@huawei.com, guohanjun@huawei.com, Wei Fang , yanaijie@huawei.com, Christoph Hellwig , Yousong He , Linuxarm List-Id: linux-scsi@vger.kernel.org >> > > I have seen this scenario on our development board when we have a bad physical cable connection - the PHY continually goes up and down in a loop. > > So, in this regard, it is worth safeguarding against this scenario. OK, I will reconsider this case. Thanks! Yijing. > > John > > > . >