On Mon, Jun 15, 2009 at 08:20:10PM +0530, Ramya Desai wrote: > > I can not post the code in public because of some limitations I have. > > But Still I am confused with return status (to SCSI layer) for the > > command while it is in progress, to get the next command. Is it some > > thing like PENDING? > > First command what I mean is some thing like READ(10) in general. > > I have taken only 10% the default mass storage driver to develop my > custom driver as my device is entirely a new one. My driver and device > both are capable of queuing the commands. But the problem is only with > SCSI layer, which is not issuing next command (Like READ(10)) until > the first one is done. Did you change the maximum number of commands that the virtual HBA can accept? It's a field in the structure used when usb-storage registers itself with the SCSI core... Matt -- Matthew Dharm Home: mdharm-usb@xxxxxxxxxxxxxxxxxx Maintainer, Linux USB Mass Storage Driver It's monday. It must be monday. -- Greg User Friendly, 5/4/1998
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