Re: uas breakage when using scsi_mod.blk_mq=Y

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On Wed, Oct 01, 2014 at 05:53:10PM +0200, Hans de Goede wrote:
> So let me see if I understand this correctly, blk-mq will never queue
> more then qdepth commands, but it will use higher tag numbers ?

Correct.

> If that is the case fixing this should be easy, uas already has
> an array to map stream-ids to scsi cmnds so that when it gets a status
> urb, it can find the scsi cmnd which belongs to that status urb. We
> can just search for a free slot in that array.

That sounds good.

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