> -----Original Message-----
> From: Bart Van Assche
> Sent: Wednesday, August 08, 2018 7:21 PM
> To: h...@lst.de; Avri Altman ; linux-scsi@vger.kernel.org;
> jthumsh...@suse.de; h...@suse.com; martin.peter...@oracle.com;
> j...@linux.vnet.ibm.com
> Cc: Vinayak Holikatti ; Avi Shchislowski ; Alex Lemberg ; Stanislav Nijnikov ;
> subha...@codeaurora.org
> Subject: Re: [PATCH v2 1/8] scsi: Add ufs transport class
>
> On Sun, 2018-08-05 at 14:39 +0300, Avri Altman wrote:
> > +config SCSI_UFS_ATTRS
> > + tristate "UFS Transport Attributes"
> > + depends on SCSI
> > + select BLK_DEV_BSGLIB
> > + help
> > + Scsi transport is a framework that allow to send scsi commands to
> > + a non-scsi devices. Still, it is flexible enough to allow sending
> > + non-scsi commands as well. We will use this framework to manage
> > + ufs devices by sending UPIU transactions.
> > +
> > + If you wish to export transport-specific information about
> > + each attached UFS device to sysfs, say Y.
> > +
>
> The above text is misleading because it suggests that the primary purpose of
> SCSI transport drivers is to send SCSI commands to non-SCSI devices. That is
> not correct. Please improve that text, e.g. by changing it into something
> like the following:
>
> "Universal Flash Storage (UFS) is SCSI transport specification for accessing
> flash
> storage on digital cameras, mobile phones and consumer electronic devices.
> An UFS
> controller communicates with an UFS device by exchanging UFS Protocol
> Information
> Units (UPIUs). UPIUs can not only be used as a transport layer for the SCSI
> protocol
> but are also used by the UFS native command set. This transport driver
> supports
> exchanging UFS protocol information units with an UFS device. See also the
> ufshcd
> driver, which is a SCSI driver that supports UFS devices.
>
> If you wish to exchange UPIU packets that are not SCSI packets with UFS
> devices,
> say Y."
Done.
>
> Thanks,
>
> Bart.
