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([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.