Re: [PATCH/RFC V2 07/16] scsi: support well known logical units

2014-08-24 Thread subhashj
> On Fri, Aug 22, 2014 at 12:02:30AM -, subha...@codeaurora.org wrote: >> >> + /* >> >> + * put runtime pm reference for well-known logical units, >> >> + * drivers are expected to _get_* again during probe. >> >> + */ >> >> + if (scsi_is_wlun(sdev->lun)) >> >> + scsi_autopm_put_devi

Re: [PATCH/RFC V2 07/16] scsi: support well known logical units

2014-08-24 Thread Christoph Hellwig
On Fri, Aug 22, 2014 at 12:02:30AM -, subha...@codeaurora.org wrote: > >> + /* > >> + * put runtime pm reference for well-known logical units, > >> + * drivers are expected to _get_* again during probe. > >> + */ > >> + if (scsi_is_wlun(sdev->lun)) > >> + scsi_autopm_put_device

Re: [PATCH/RFC V2 07/16] scsi: support well known logical units

2014-08-21 Thread subhashj
> On Thu, Aug 14, 2014 at 04:30:58PM +0300, Dolev Raviv wrote: >> From: Subhash Jadavani >> REPORT LUNS command has "SELECT REPORT" field which controls what type of >> logical units to be reported by device server. According to UFS device standard, if this field is set to 0, REPORT LUNS would rep

Re: [PATCH/RFC V2 07/16] scsi: support well known logical units

2014-08-21 Thread Martin K. Petersen
> "Christoph" == Christoph Hellwig writes: >> + /* >> + * put runtime pm reference for well-known logical units, >> + * drivers are expected to _get_* again during probe. >> + */ >> + if (scsi_is_wlun(sdev->lun)) >> + scsi_autopm_put_device(sdev); Christoph> Special casing the well known LUN

Re: [PATCH/RFC V2 07/16] scsi: support well known logical units

2014-08-19 Thread Christoph Hellwig
On Thu, Aug 14, 2014 at 04:30:58PM +0300, Dolev Raviv wrote: > From: Subhash Jadavani > > REPORT LUNS command has "SELECT REPORT" field which controls what type of > logical units to be reported by device server. According to UFS device > standard, if this field is set to 0, REPORT LUNS would rep

[PATCH/RFC V2 07/16] scsi: support well known logical units

2014-08-14 Thread Dolev Raviv
From: Subhash Jadavani REPORT LUNS command has "SELECT REPORT" field which controls what type of logical units to be reported by device server. According to UFS device standard, if this field is set to 0, REPORT LUNS would report only report standard logical units. If it's set to 1 then it would