Peter Oberparleiter 9955e8d15f s390/cio: Fix missing subchannels after CHPID configure on ... Performing a Channel-Path configure on operation on a Channel-Path ID (CHPID) does not trigger a scan for subchannels that might have become available through that CHPID. As a result, some subchannels and associated I/O devices might be missing. Fix this by adding the missing scan. This problem was introduced by commit c820de39, "[S390] cio: Rework css driver.", but wasn't noticed earlier because the machine usually also generates a Channel-Report-Word when the first CHPID of a subchannel is configured on, resulting in a separate scan for that subchannel. The problem only becomes apparent when this first CHPID is not working properly and additional working CHPIDs are subsequently configured on without any effect on the availability of the affected subchannel. Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2014-02-21 08:48:33 +01:00
..
airq.c
blacklist.c	s390/blacklist: Perform subchannel scan only when needed	2013-12-16 14:37:43 +01:00
blacklist.h
ccwgroup.c	s390/cio: use device_lock to synchronize calls to the ccwgroup driver	2013-12-16 14:38:03 +01:00
ccwreq.c
chp.c
chp.h
chsc.c	s390/cio: Fix missing subchannels after CHPID configure on	2014-02-21 08:48:33 +01:00
chsc.h	s390/qdio: bridgeport support - CHSC part	2014-01-14 15:16:09 +01:00
chsc_sch.c
chsc_sch.h
cio.c	s390/cio: improve cio_commit_config	2014-02-06 11:21:23 +01:00
cio.h
cio_debug.h
cmf.c
crw.c
css.c	s390/css: Prevent unnecessary allocation in subchannel loop	2013-12-16 14:37:42 +01:00
css.h	s390/cio: Delay scan for newly available I/O devices	2013-12-16 14:37:41 +01:00
device.c	s390/cio: use device_lock to synchronize calls to the ccw driver	2013-12-16 14:38:02 +01:00
device.h
device_fsm.c
device_id.c
device_ops.c
device_pgid.c
device_status.c
eadm_sch.c
eadm_sch.h
fcx.c
idset.c
idset.h
io_sch.h
ioasm.h
isc.c
itcw.c
Makefile
orb.h
qdio.h	s390/qdio: for_each macro correctness	2014-01-29 09:07:50 +01:00
qdio_debug.c
qdio_debug.h
qdio_main.c	s390/qdio: correct program-controlled interruption checking	2014-01-29 09:07:50 +01:00
qdio_setup.c
qdio_thinint.c
scm.c