tree 92efad15aad3ce29bc86e97720966e06779e6cfb
parent 0ea46b0e371e3ccc0ce666c4988a7961e4ffa8ec
author Martin Schwidefsky <schwidefsky@de.ibm.com> 1372162677 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1377166802 +0200

s390/airq: introduce adapter interrupt vector helper

The PCI code is the first user of adapter interrupts vectors.
Add a set of helpers to airq.c to separate the adatper interrupt
code from the PCI bits. The helpers allow for adapter interrupt
vectors of any size.

Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>