s390/zcrypt: externalize AP queue interrupt control
authorHarald Freudenberger <freude@linux.vnet.ibm.com>
Wed, 9 Nov 2016 14:00:23 +0000 (15:00 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 6 Sep 2017 07:24:42 +0000 (09:24 +0200)
commit46fde9a9d204e322cf4fda391c30213633dcc17f
tree1ebd485d7fb7ebd1862011d4caade02a4c211935
parent050349b5b71df52c24989037bd6515cb54c3ef35
s390/zcrypt: externalize AP queue interrupt control

KVM has a need to control the interrupts on real and virtualized
AP queue devices. This fix provides a new function to control
the interrupt facilities of an AP queue device.

Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/ap.h
drivers/s390/crypto/ap_asm.h
drivers/s390/crypto/ap_queue.c