Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933639AbcKPBrN (ORCPT ); Tue, 15 Nov 2016 20:47:13 -0500 Received: from mail-qk0-f196.google.com ([209.85.220.196]:32852 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751951AbcKPBrL (ORCPT ); Tue, 15 Nov 2016 20:47:11 -0500 MIME-Version: 1.0 In-Reply-To: <1478522920-108145-2-git-send-email-john.garry@huawei.com> References: <1478522920-108145-1-git-send-email-john.garry@huawei.com> <1478522920-108145-2-git-send-email-john.garry@huawei.com> From: Zhangfei Gao Date: Wed, 16 Nov 2016 09:47:09 +0800 Message-ID: Subject: Re: [PATCH 01/11] hisi_sas: add v2 hw support for ECC and AXI bus fatal error To: John Garry Cc: martin.petersen@oracle.com, jejb@linux.vnet.ibm.com, linux-scsi@vger.kernel.org, linuxarm@huawei.com, "linux-kernel@vger.kernel.org" , John Garry , Xiang Chen Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 338 Lines: 10 On Mon, Nov 7, 2016 at 8:48 PM, John Garry wrote: > From: Xiang Chen > > For ECC 1bit error, logic can recover it, so we only print > a warning. > For ECC multi-bit and AXI bus fatal error, we panic. Is it possible to recover via resetting phy and device etc instead of panic? Thanks