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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF488C4332F for ; Thu, 3 Feb 2022 16:53:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352454AbiBCQxq (ORCPT ); Thu, 3 Feb 2022 11:53:46 -0500 Received: from mail-pj1-f42.google.com ([209.85.216.42]:33317 "EHLO mail-pj1-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236276AbiBCQxn (ORCPT ); Thu, 3 Feb 2022 11:53:43 -0500 Received: by mail-pj1-f42.google.com with SMTP id cq9-20020a17090af98900b001b8262fe2d5so4291182pjb.0; Thu, 03 Feb 2022 08:53:43 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=1tNWfA/BVq4Pu1brgQQg4f3LF0dBzZzJ2dAGAeOLqHU=; b=5t2iNKY3+lJnRzJ10/4094uGxw8wFiGq73W61LsZisxIsUe7O/o92BTkb6UOjaw96O SW91Vy5cBSlzFwxf8RB6n4qwAqkHAbBCpmA0E8zT/kcUAyA38iRFqx4KJ/s9inQEjFdn rpn6ngtjcKl9JpZHhxLQhtGJ3u1M6CqrLbKLarfRdh6xpX6h1f4gBQnSXgUqBLn+qJdE GPvE3WVYmRgpXmZHEIeTuP3zxQj+IM0QXbgrPj514QgG9PVG6ZDcOtBY78RxC1RqYQ18 QBSeVEU6YE5cBqDq/MafUBMYdMweXk91dJAflVxVa0qlQD7pEjgd51BnlZSq3AchtpVo ZyTw== X-Gm-Message-State: AOAM533Iz9q0bznZ+HzClLu4Q4o1jCXIBcdx8eyF5PdBMBunwQaWcNIa SwEhr8mgrJGtRNPX3dcmRnqK07o8r7WC8A== X-Google-Smtp-Source: ABdhPJz+d63k2s99MW2oUwmpMARz0qQsAzk0eI0/7mWE/6YWan2johV6nwuipVWV6RGsUrE/Pg5Ipg== X-Received: by 2002:a17:90a:ba89:: with SMTP id t9mr14653181pjr.21.1643907223251; Thu, 03 Feb 2022 08:53:43 -0800 (PST) Received: from ?IPV6:2601:647:4000:d7:feaa:14ff:fe9d:6dbd? ([2601:647:4000:d7:feaa:14ff:fe9d:6dbd]) by smtp.gmail.com with ESMTPSA id r7sm2417544pjp.2.2022.02.03.08.53.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 03 Feb 2022 08:53:42 -0800 (PST) Message-ID: <54be0878-a7da-cc8a-3efc-1bb0c53caf47@acm.org> Date: Thu, 3 Feb 2022 08:53:40 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v2] scsi: ufs: disable auto hibern8 while entering suspend Content-Language: en-US To: Alim Akhtar , 'Hoyoung SEO' , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, avri.altman@wdc.com, jejb@linux.ibm.com, martin.petersen@oracle.com, beanhuo@micron.com, asutoshd@codeaurora.org, cang@codeaurora.org, bhoon95.kim@samsung.com, kwmad.kim@samsung.com Cc: 'kernel test robot' References: <20220124180637.160524-1-hy50.seo@samsung.com> <40986ecb6c81812a1e1ab24d93e46eda75974c4e.camel@mediatek.com> <12a201d81892$c8123d40$5836b7c0$@samsung.com> <066101d818ca$5dba71f0$192f55d0$@samsung.com> From: Bart Van Assche In-Reply-To: <066101d818ca$5dba71f0$192f55d0$@samsung.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/2/22 22:50, Alim Akhtar wrote: > I am not sure, if this problem is generic and faced by all other UFS vendors. > If not, how about having a vendor specific call back for your platform only? > Just a thought. I agree with the above. Since the code change does not follow from the spec, it should be guarded with a check for a new quirk flag. Thanks, Bart.