From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755216AbcGHM0j (ORCPT ); Fri, 8 Jul 2016 08:26:39 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:46297 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755166AbcGHM0h (ORCPT ); Fri, 8 Jul 2016 08:26:37 -0400 X-IBM-Helo: d24dlp01.br.ibm.com X-IBM-MailFrom: mauricfo@linux.vnet.ibm.com X-IBM-RcptTo: linux-doc@vger.kernel.org;linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/3] nvme: implement DMA_ATTR_NO_WARN To: Masayoshi Mizuma , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, linuxppc-dev@lists.ozlabs.org References: <1467895509-12194-1-git-send-email-mauricfo@linux.vnet.ibm.com> <1467895509-12194-3-git-send-email-mauricfo@linux.vnet.ibm.com> <577F5C4A.8070004@jp.fujitsu.com> Cc: Keith Busch , Jens Axboe From: Mauricio Faria de Oliveira Date: Fri, 8 Jul 2016 09:26:25 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 MIME-Version: 1.0 In-Reply-To: <577F5C4A.8070004@jp.fujitsu.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16070812-0028-0000-0000-00000121F7DF X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16070812-0029-0000-0000-000013CA7F00 Message-Id: <577F9BF1.8010807@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-07-08_08:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1607080119 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/08/2016 04:54 AM, Masayoshi Mizuma wrote: > Here, I think the error messages should not be suppressed because > the return value of nvme_map_data() is BLK_MQ_RQ_QUEUE_ERROR, so > the IO returns as -EIO. Agree; good point. fixed in v3. Thanks for reviewing. -- Mauricio Faria de Oliveira IBM Linux Technology Center