Re: [PATCH V5 2/2] scsi: ufs: Add configfs support for ufs provisioning

[Sayali Lokhande]

On 7/9/2018 1:51 AM, Christoph Hellwig wrote:
> On Fri, Jul 06, 2018 at 11:50:40AM +0530, Sayali Lokhande wrote:
> > This patch adds configfs support to provision ufs device at
> > runtime. This feature can be primarily useful in factory or
> > assembly line as some devices may be required to be configured
> > multiple times during initial system development phase.
> > Configuration Descriptors can be written multiple times until
> > bConfigDescrLock attribute is zero.
> >
> > Configuration descriptor buffer consists of Device and Unit
> > descriptor configurable parameters which are parsed from vendor
> > specific provisioning file and then passed via configfs node at
> > runtime to provision ufs device.
> > CONFIG_CONFIGFS_FS needs to be enabled for using this feature.
> As mentioned before:  this absolutely needs to be a separate
> config option so that the code can be compiled out entirely.
Agree. Will add separate config for UFS Provision and set it dependent 
on CONFIGFS_FS