s390/pci: clarify interrupt vector usage

Rename and clarify the usage of the interrupt bit vectors. Also change
the array of the per-function bit vectors to be dynamically allocated.

Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott 2019-02-14 12:56:50 +01:00 • committed by Martin Schwidefsky
commit b1f548645c