mirror_ubuntu-kernels/drivers/s390
Alexandra Winter 4fea49a79e s390/cio: Add new Operation Code OC3 to PNSO
Add support for operation code 3 (OC3) of the
Perform-Network-Subchannel-Operations (PNSO) function
of the Channel-Subsystem-Call (CHSC) instruction.

PNSO provides 2 operation codes:
OC0 - BRIDGE_INFO
OC3 - ADDR_INFO (new)

Extend the function calls to *pnso* to pass the OC and
add new response code 0108.

Support for OC3 is indicated by a flag in the css_general_characteristics.

Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Reviewed-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-15 13:21:46 -07:00
..
block s390/dasd: Use struct_size() helper 2020-07-15 08:47:11 -06:00
char s390/tty3270: remove function callback casts 2020-07-01 20:00:55 +02:00
cio s390/cio: Add new Operation Code OC3 to PNSO 2020-09-15 13:21:46 -07:00
crypto s390/pkey: remove redundant variable initialization 2020-08-11 18:16:31 +02:00
net s390/cio: Add new Operation Code OC3 to PNSO 2020-09-15 13:21:46 -07:00
scsi scsi: zfcp: Fix use-after-free in request timeout handlers 2020-08-17 22:12:09 -04:00
virtio s390/virtio: remove unused pm callbacks 2020-06-16 13:44:04 +02:00
Makefile s390: remove pointless drivers-y in drivers/s390/Makefile 2019-09-16 13:21:51 +02:00