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 A1AD6C35240 for ; Tue, 28 Jan 2020 03:47:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 703C52467F for ; Tue, 28 Jan 2020 03:47:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="I7E+XagI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726240AbgA1Dri (ORCPT ); Mon, 27 Jan 2020 22:47:38 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:53410 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726164AbgA1Drh (ORCPT ); Mon, 27 Jan 2020 22:47:37 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id 00S3hbOQ171973; Tue, 28 Jan 2020 03:47:22 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=Ax236AQfU2t8uiC5gmz7fwYFm6ebB0n/VDPETNEKVc8=; b=I7E+XagIM38iCzOjAVZjVZ3x8jpT6dIzlxGqN5i7e/KtUIu21uALBFvvllHI0JR/52gi gt/XvmsJzG/kqh+gaRRI6FZ/EW9eCXf3aBAsyMHgXTdXvjK2k7phSPey+3plAIfju3wK NjGLehl17OLHVioxuVHNLeXJMeE37fEqENmiWWhMQsvW0CGelIMKjP7F4Af3c0XuEh0k LM17d8VcbVsbq76i3cpZ+CSja5XabrQd4/dyRA2RcOrOJ2JvwcwvnOHrBFSZ8SlrrFHa az/7CB1GUro66dsE7jTQYxY81m1dw/XcdDQ9Ol6kpFOnuq5VzGGlp0YoaYFL5iFXUtog VA== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by aserp2120.oracle.com with ESMTP id 2xrdmqbeap-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Jan 2020 03:47:22 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id 00S3iEkX052190; Tue, 28 Jan 2020 03:47:22 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3030.oracle.com with ESMTP id 2xryuart86-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 28 Jan 2020 03:47:21 +0000 Received: from abhmp0001.oracle.com (abhmp0001.oracle.com [141.146.116.7]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 00S3lEhY000571; Tue, 28 Jan 2020 03:47:14 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 19:47:14 -0800 To: Hannes Reinecke Cc: Sumit Saxena , "Martin K. Petersen" , Christoph Hellwig , James Bottomley , linux-scsi@vger.kernel.org Subject: Re: [PATCH] megaraid_sas: fixup MSIx interrupt setup during resume From: "Martin K. Petersen" Organization: Oracle Corporation References: <20200113132609.69536-1-hare@suse.de> Date: Mon, 27 Jan 2020 22:47:11 -0500 In-Reply-To: <20200113132609.69536-1-hare@suse.de> (Hannes Reinecke's message of "Mon, 13 Jan 2020 14:26:09 +0100") 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=814 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-2001280028 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=893 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-2001280028 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Hannes, > Streamline resume workflow by using the same functions for enabling > MSIx interrupts as used during initialisation. Without it the driver > might crash during resume with: > > WARNING: CPU: 2 PID: 4306 at ../drivers/pci/msi.c:1303 > pci_irq_get_affinity+0x3b/0x90 Applied to 5.6/scsi-fixes. Thanks! -- Martin K. Petersen Oracle Linux Engineering