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?
To repeat: any "return status" of a currently-executing command is
largely irrelevant to you.
1) You are given a command, via ->queuecommand
2) You send that command to hardware
3) When hardware is done, call the completion callback
Your driver never returns a "pending" status to the SCSI layer. The
SCSI layer is __already__ fully aware that a command is pending, when it
is passed to your driver.
Jeff
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