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Petersen" Cc: Bean Huo , Peter Wang , "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" References: <20240514050823.735-1-avri.altman@wdc.com> <34c50f23-82dc-4b53-b8cb-e5c07c6e0106@acm.org> <0300cd4e-46d6-499a-98d5-72360c94ae49@acm.org> Content-Language: en-US From: Bart Van Assche In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 5/14/24 22:56, Avri Altman wrote: > Via ufs-utils - https://github.com/westerndigitalcorporation/ufs-utils > You may remember - this is why we needed the ufs-bsg interface we added few years ago. > Ufs-utils is the industry standard with respect of configuring and provisioning ufs devices, > And currently is being used by the vast majority of ufs stake-holders: > device manufacturers, platform manufacturers, mobile vendors, etc. Given the importance of the RTT parameter, please provide a sysfs attribute for reading and configuring this parameter. UFS users should not be encouraged to change UFS device parameters without the UFSHCI driver being aware of these changes. Thanks, Bart.