Sebastian Ott 0b60137377 s390/cio: make fmt1 channel path descriptor optional ... Not all machines / hypervisors support the chsc commands to fetch the fmt1 descriptor. When these commands fail the channel path would currently not be available to linux. Since users of these descriptors can already deal with invalid data make fetching it optional. The only data that is mandatory for us is the fmt0 channel path descriptor. Also make the return code for missing facilities in chsc_get_channel_measurement_chars consistent to other functions. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2016-07-15 14:31:59 +02:00
..
airq.c
blacklist.c	s390: Use pr_warn instead of pr_warning	2016-03-07 13:12:04 +01:00
blacklist.h
ccwgroup.c
ccwreq.c	s390: Use pr_warn instead of pr_warning	2016-03-07 13:12:04 +01:00
chp.c	s390/cio: make fmt1 channel path descriptor optional	2016-07-15 14:31:59 +02:00
chp.h	s390: use canonical include guard style	2016-06-13 15:58:17 +02:00
chsc_sch.c	s390/chsc: fix ioctl CHSC_INFO_CU command	2016-07-15 14:31:58 +02:00
chsc_sch.h
chsc.c	s390/cio: make fmt1 channel path descriptor optional	2016-07-15 14:31:59 +02:00
chsc.h
cio_debug.h
cio.c	s390: Use pr_warn instead of pr_warning	2016-03-07 13:12:04 +01:00
cio.h
cmf.c	s390/cio: allow to reset channel measurement block	2016-07-14 13:01:49 +02:00
crw.c
css.c
css.h
device_fsm.c
device_id.c
device_ops.c	s390/cio/device_ops: fix kernel doc	2016-07-15 14:31:57 +02:00
device_pgid.c
device_status.c
device.c	s390: Use pr_warn instead of pr_warning	2016-03-07 13:12:04 +01:00
device.h
eadm_sch.c
eadm_sch.h
fcx.c
idset.c
idset.h	s390: use canonical include guard style	2016-06-13 15:58:17 +02:00
io_sch.h
ioasm.c	s390/cio: use basic blocks for i/o inline assemblies	2016-06-28 09:32:34 +02:00
ioasm.h
isc.c
itcw.c
Makefile
orb.h
qdio_debug.c
qdio_debug.h
qdio_main.c
qdio_setup.c
qdio_thinint.c
qdio.h
scm.c
trace.c
trace.h