Received: by 2002:a05:6a10:16a7:0:0:0:0 with SMTP id gp39csp966033pxb; Thu, 19 Nov 2020 19:34:51 -0800 (PST) X-Google-Smtp-Source: ABdhPJwB9J/WTIQS8fdl4cEgfLOzatjTzwj2DR8tRNuqbTkAyrSP6ZTRtFkPNuRNypLx5a+wtIOf X-Received: by 2002:a17:906:b294:: with SMTP id q20mr31121684ejz.234.1605843291646; Thu, 19 Nov 2020 19:34:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1605843291; cv=none; d=google.com; s=arc-20160816; b=eWLAM5kJEVDYB/A9zHVfRWBFreDvrzWKhXxqbAv5hb50QjUpqZQrbsHVrEz2/EfyS0 QPTd+bo5eR6G6lOJYb5QayXBmMHvMLpOqbG94I0Yuzy8Y6JvE88RGiKLHDm1tgtu5TqQ Y76KzqTe7rchvlaRHcXJInPgz13CTqnsdWdn+0XyH77sJuiHBuQUt87RuMOgW8x8Cs9U /ujDGv8MdJskoOTjQiSc4bUyEsmZ26e40GIgVbwrpe+SQgBx/DqCf4wqYw2B3sEhAw02 zq9JBxlPmB5Iz5Sgo2qsGEY3l13Ctt2J4erpvyHdv22+u3RD0vxRWvtoTg9bGeSogN4K qTxw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=B5dAIWNAWxpxpo5GDliSJO+sq7nWXhLzfFffoPKdA3A=; b=cMpGw2JSvA5Atzvbb0uh+p3vcxN4T4c8LvU4ntEv7i4ToIy4zw8P0vOdFIMvNG4QtC 98V+0/C/loE3SnsuHdnY3evWqIM3ah6IiJ0MWQPrWmYtcVbwr+fiuS/RrCcB96mtLEy8 wsta2JW+L84ByvRR9nFh3H41dIl/+/aChQkDpo3m5PJQdGMLJZXG0rdiAoKvhoCxhGu3 4jvytA0pTQjwiczjfZjePkbokOB/nAjEHUwjOTtK+XYVw2xHtE8/UYgbpzRSnffaWh0n +hGcnNNjIniQKNWyiyY2vgIwc23swOsBOC8CPYoy8+kusHu0isU81pGqKKKsx25bvimg aF7w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2020-01-29 header.b="sc3CWN2/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id l2si1027648ede.493.2020.11.19.19.34.28; Thu, 19 Nov 2020 19:34:51 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2020-01-29 header.b="sc3CWN2/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727314AbgKTDcM (ORCPT + 99 others); Thu, 19 Nov 2020 22:32:12 -0500 Received: from userp2120.oracle.com ([156.151.31.85]:59688 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726365AbgKTDcL (ORCPT ); Thu, 19 Nov 2020 22:32:11 -0500 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0AK3OJNO154667; Fri, 20 Nov 2020 03:31:55 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=corp-2020-01-29; bh=B5dAIWNAWxpxpo5GDliSJO+sq7nWXhLzfFffoPKdA3A=; b=sc3CWN2/I+B5fF96vaDKLVsNowdMqN7P9/Ml0pbvZANGBLAwxXwG9LttokJrhgaKMJqF fV4PXNvti4e4KmxpX/Uhe7eX4fVovJKw70n6M3oJZoIhDO88IZnvF18CH2Zs23l+Sw03 WH091XXhQoiBlnX4bw7Cwa/ARDWMnoZWYKh/I8J11K+O7Y7rUhF6JszVmDqMAGnoOoA0 mzpbgED5BBElxgrIMdaI525hnpokbnSLIwsn+TbMujaz7JSDV1ca8F+S6H5Bbo1fCxA6 C05fOtyGqfr6G3U6hVlHAX60d41v+pmvBud5Bwzlp2Sz53pA3krWfzliiT4MkP2LR775 IA== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 34t7vngp5y-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 20 Nov 2020 03:31:55 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 0AK3PPFi032562; Fri, 20 Nov 2020 03:31:54 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3020.oracle.com with ESMTP id 34umd2w0v3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 20 Nov 2020 03:31:54 +0000 Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 0AK3VqZN011039; Fri, 20 Nov 2020 03:31:52 GMT Received: from ca-mkp.ca.oracle.com (/10.156.108.201) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 19 Nov 2020 19:31:51 -0800 From: "Martin K. Petersen" To: jejb@linux.ibm.com, linux-scsi@vger.kernel.org, alim.akhtar@samsung.com, avri.altman@wdc.com, Stanley Chu Cc: "Martin K . Petersen" , cang@codeaurora.org, bvanassche@acm.org, cc.chou@mediatek.com, linux-mediatek@lists.infradead.org, andy.teng@mediatek.com, chaotian.jing@mediatek.com, linux-kernel@vger.kernel.org, kuohong.wang@mediatek.com, asutoshd@codeaurora.org, jiajie.hao@mediatek.com, peter.wang@mediatek.com, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org, chun-hung.wu@mediatek.com, beanhuo@micron.com, alice.chao@mediatek.com Subject: Re: [PATCH] scsi: ufs: Add retry flow for failed hba enabling Date: Thu, 19 Nov 2020 22:31:44 -0500 Message-Id: <160584262850.7157.8410136729002405136.b4-ty@oracle.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201112054537.22494-1-stanley.chu@mediatek.com> References: <20201112054537.22494-1-stanley.chu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9810 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 mlxscore=0 phishscore=0 spamscore=0 bulkscore=0 mlxlogscore=999 malwarescore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011200023 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9810 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 suspectscore=0 malwarescore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 spamscore=0 adultscore=0 mlxscore=0 priorityscore=1501 phishscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011200023 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 12 Nov 2020 13:45:37 +0800, Stanley Chu wrote: > Once hba enabling is failed, add retry mechanism and in the > meanwhile allow vendors to apply specific handlings before > the next retry. For example, vendors can do vendor-specific > host reset flow in variant function "ufshcd_vops_hce_enable_notify()". Applied to 5.11/scsi-queue, thanks! [1/1] scsi: ufs: Add retry flow for failed HBA enabling https://git.kernel.org/mkp/scsi/c/6081b12ceb7d -- Martin K. Petersen Oracle Linux Engineering