Hi all
I have a doubt regarding calling the next level driver at PASSIVE_LEVEL .
Let us say we have two drivers stacked as driver 1/ driver 2 . If driver 1
is calling driver 2 at DISPATCH_LEVEL and in driver 2 some of the calls to
be executed at PASSIVE_LEVEL only , what are the best ways to execute the
operation in driver 2 ? . In what ways we can wait for the IRQL till it
becomes PASSIVE_LEVEL ?
Thanks in advance
srinivasa