rewrite large chunks of intr_establish to make it more clear what's going on.

Also, while here, fix a work around (hack) for the problem of more than 3
devices sharing a particular level (make a copy of the interrupt handler
rather than modifying the one added to the pil table).  This allows
qec+qe (and probably qfe) to get through autoconf without hanging.

0 files changed, 0 insertions, 0 deletions