From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 59CC9C35249 for ; Tue, 28 Jan 2020 04:07:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 319A42467F for ; Tue, 28 Jan 2020 04:07:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="WJ+zi0wf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726294AbgA1EHB (ORCPT ); Mon, 27 Jan 2020 23:07:01 -0500 Received: from userp2120.oracle.com ([156.151.31.85]:39464 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726191AbgA1EHB (ORCPT ); Mon, 27 Jan 2020 23:07:01 -0500 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id 00S444rD002746; Tue, 28 Jan 2020 04:06:48 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=to : cc : subject : from : references : date : in-reply-to : message-id : mime-version : content-type; s=corp-2019-08-05; bh=kSe+FMI4DWUbakNU7CA9Z8wJ2J1bWGYKRMfixOlJauc=; b=WJ+zi0wfyRH70+od4Qk5d79Iez2RalBqBqDi+TX+QC2QOnFd8EDgwDa6vA4TpQxQBPHZ /I+wnzTUmSI8HKI/RJnowrlILMH6GKr85UdwMedjHkqzACEQqWfBE97GvrRMeiwqoJdS wdXP0VDuC7xi78ybzRe+0nshk0PwCe4f5WmUA6d1/7orxJrdmCkvLBfYu81OnBWgWTvS mI63KY4pfi+MvFcOUKg7Hk0xJzFdlfg5ng8fnEp1HUk+6r8YhJZIoi07E//nZ+8T1vkL 1IlPqZLdKJbrMwjmEplV8Ci0d5SgbQEmLQzkZWXRvLGv4XP3weTAo82DESHP3Ac5gqP6 PQ== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 2xrear3brj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Jan 2020 04:06:48 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id 00S44jhk101251; Tue, 28 Jan 2020 04:04:47 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserp3020.oracle.com with ESMTP id 2xry6xc7xf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Jan 2020 04:04:47 +0000 Received: from abhmp0004.oracle.com (abhmp0004.oracle.com [141.146.116.10]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 00S44LmP018493; Tue, 28 Jan 2020 04:04:21 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 27 Jan 2020 20:04:21 -0800 To: Sumit Saxena Cc: Ming Lei , "Martin K. Petersen" , James Bottomley , Linux SCSI List , linux-block@vger.kernel.org, Jens Axboe , Sathya Prakash , Chaitra P B , Suganath Prabu Subramani , Kashyap Desai , Shivasharan S , "Ewan D . Milne" , Christoph Hellwig , Hannes Reinecke , Bart Van Assche Subject: Re: [PATCH 5/6] scsi: core: don't limit per-LUN queue depth for SSD when HBA needs From: "Martin K. Petersen" Organization: Oracle Corporation References: <20200119071432.18558-1-ming.lei@redhat.com> <20200119071432.18558-6-ming.lei@redhat.com> <20200123025429.GA5191@ming.t460p> <20200124015957.GA17387@ming.t460p> Date: Mon, 27 Jan 2020 23:04:18 -0500 In-Reply-To: (Sumit Saxena's message of "Fri, 24 Jan 2020 18:13:40 +0530") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9513 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-2001280031 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9513 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-2001280031 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Sumit, > "mpt3sas" adapters support QUEUE FULL based on IOCCapabilities of > Firmware. Default configuration is Firmware will manage QUEUE FULL. Regrettably... -- Martin K. Petersen Oracle Linux Engineering