Re: UFS utilities

From: gregkh@xxxxxxxxxxxxxxxxxxx
Date: Tue Dec 05 2017 - 10:49:56 EST


On Tue, Dec 05, 2017 at 03:44:19PM +0000, Bean Huo (beanhuo) wrote:
> Hi, greg k-h
>
> >
> >So what UFS commands are you missing that you need to see implemented?
> >
> >And again, have you checked the different forks of the driver?
> >
>
> Seems there is something misunderstood, I want to use UPIU, rather than CDB.
> Maybe it is not possible based on current UFS stacks. Of course, exactly,
> there is no missing SCSI command listed in UFS 2.1.

Again, have you looked at the different forks out there? I bet you can
already do this...

If not, I'm sure simple patches should be able to add the missing
functionality, it would be good to get a solid UFS driver one of these
days in the tree :)

thanks,

greg k-h