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
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block	Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block	2014-01-30 11:19:05 -08:00
char	s390/hypfs: add interface for diagnose 0x304	2014-01-24 09:40:59 +01:00
cio	s390/cio: Fix missing subchannels after CHPID configure on	2014-02-21 08:48:33 +01:00
crypto	s390/zcrypt: additional check to avoid overflow in msg-type 6 requests	2014-02-12 09:49:45 +01:00
kvm	KVM: s390: virtio-ccw: Handle command rejects.	2014-01-17 13:12:22 +01:00
net	qeth: fix build of s390 allmodconfig	2014-01-29 00:43:33 -08:00
scsi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-11-15 16:47:22 -08:00
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