Handling Reset bus

hi all,

I am working on Windows 2000 Scsi Miniport Driver.

I am running in to some kind of confusion.When i hit a reset bus for a
command not completed in specified time in SCSI Miniport driver i complete
all the commands with RESET_BUS Status.

While going through DDK documentation there is a specific resetbus
notification. I was always under the impression that if i complete all the
commands with RESET_BUS status the SCSI PORT driver knows that reset bus is
happened. Is there a specific need for calling ScsiPortNotification with
BusReset notification ???

any help is highly appriciated.
thanks
ajitabh