linux/drivers/s390
Julian Wiedmann 7eee12b44e s390/qdio: lock device while installing IRQ handler
During setup, qdio takes control of the presented ccw device and replaces
the device's IRQ handler with its own. To avoid any interference with
conccurent activity on the device, this should be done while holding the
device's lock.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-04-10 07:38:58 +02:00
..
block Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2018-04-09 09:04:10 -07:00
char s390/defkeymap: fix global init to zero 2018-03-18 23:02:02 -07:00
cio s390/qdio: lock device while installing IRQ handler 2018-04-10 07:38:58 +02:00
crypto s390/zcrypt: remove unused functions and declarations 2018-04-10 07:38:57 +02:00
net Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2018-04-09 09:04:10 -07:00
scsi bsg-lib: introduce a timeout field in struct bsg_job 2018-03-13 11:40:21 -06:00
virtio virtio/s390: implement PM operations for virtio_ccw 2018-02-14 14:34:09 +02:00
Makefile kbuild: rename built-in.o to built-in.a 2018-03-26 02:01:19 +09:00