Re: [PATCH 2/3] scsi: ufs: core: allow host driver to enable wb buffer resize function

From: Bart Van Assche
Date: Thu Sep 07 2023 - 11:53:56 EST


On 9/7/23 00:35, Lu Hongfei wrote:
Since UFS4.1 will support the WB buffer resize function, the host could
choose to enable or disable it as needed.

Introduce a flag UFSHCD_CAP_WB_BUF_RESIZE to provide the host with the
ability to enable or disable WB buffer resize function.

UFSHCD_CAP_WB_BUF_RESIZE is only valid when UFSHCD_CAP_WB_EN is set.

Please drop this patch. It should be sufficient that WB buffer resizing
can be controlled via sysfs. I don't think that the host driver should
be able to decide whether or not this functionality is enabled.

Additionally, when reposting this patch series, please include a cover
letter such that e-mail clients that support threading group these
patches into a series.

Thanks,

Bart.