RE: [PATCH V5 10/17] scsi: ufs: manually add well known logical units

2014-09-24 Thread Subhash Jadavani
oph Hellwig'; 'Dolev Raviv'; james.bottom...@hansenpartnership.com; linux-scsi@vger.kernel.org; linux-scsi-ow...@vger.kernel.org; linux-arm-...@vger.kernel.org; santos...@gmail.com; 'Sujit Reddy Thumma' Subject: Re: [PATCH V5 10/17] scsi: ufs: manually add well known logi

Re: [PATCH V5 10/17] scsi: ufs: manually add well known logical units

2014-09-24 Thread 'Christoph Hellwig'
On Wed, Sep 24, 2014 at 09:36:37AM -0700, Subhash Jadavani wrote: > Where do you release these references again? It seems like they are never > released on the device removal path. > > [Subhash] That's because these are embedded/non-removable UFS devices which > are always present on the board an

RE: [PATCH V5 10/17] scsi: ufs: manually add well known logical units

2014-09-24 Thread Subhash Jadavani
-...@vger.kernel.org; santos...@gmail.com; Subhash Jadavani; Sujit Reddy Thumma Subject: Re: [PATCH V5 10/17] scsi: ufs: manually add well known logical units > /** > + * ufshcd_set_queue_depth - set lun queue depth > + * @sdev: pointer to SCSI device > + * > + * Read bLUQueueDepth val

Re: [PATCH V5 10/17] scsi: ufs: manually add well known logical units

2014-09-24 Thread Christoph Hellwig
> /** > + * ufshcd_set_queue_depth - set lun queue depth > + * @sdev: pointer to SCSI device > + * > + * Read bLUQueueDepth value and activate scsi tagged command > + * queueing. For WLUN, queue depth is set to 1. For best-effort > + * cases (bLUQueueDepth = 0) the queue depth is set to a maximum