linux/drivers/s390
Julian Wiedmann d188cac397 s390/qdio: keep track of allocated queue count
Knowing how many queues we initially allocated allows us to
1) sanity-check a subsequent qdio_establish() request, and
2) walk the queue arrays without further checks. Apply this while
   cleanly splitting qdio_free_queues() into two separate helpers.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-04-28 13:49:48 +02:00
..
block s390/dasd: remove IOSCHED_DEADLINE from DASD Kconfig 2020-04-17 08:05:27 -06:00
char s390: use fallthrough; 2020-03-25 12:39:37 +01:00
cio s390/qdio: keep track of allocated queue count 2020-04-28 13:49:48 +02:00
crypto s390 updates for the 5.7 merge window 2020-04-04 09:45:50 -07:00
net s390/qdio: remove cdev from init_data 2020-04-06 13:13:50 +02:00
scsi SCSI misc on 20200410 2020-04-10 12:21:11 -07:00
virtio virtio/s390: fix race on airq_areas[] 2019-07-26 13:36:18 +02:00
Makefile s390: remove pointless drivers-y in drivers/s390/Makefile 2019-09-16 13:21:51 +02:00