Releasing MSI Resources in a Module Causes Kernel Panic on -CURRENT

[David Christensen]

> 
> Can you print out the rid being passed to 
> bus_release_resource()?  Also, 
> having 'debug.bootverbose' on (sysctl) during the 
> kldload/kldunload would be 
> helpful.
> 
Thanks John but I finally found the problem.  An internal flag I use
to track the rid was being cleared incorrectly, so I was trying to
release an IRQ rather than the MSI vectors, thus the error.

Dave