Cornelia Huck ed61eec49a s390/cio: avoid duplicated 'ADD' uevents ... [ Upstream commit 05ce3e53f375295c2940390b2b429e506e07655c ] The common I/O layer delays the ADD uevent for subchannels and delegates generating this uevent to the individual subchannel drivers. The io_subchannel driver will do so when the associated ccw_device has been registered -- but unconditionally, so more ADD uevents will be generated if a subchannel has been unbound from the io_subchannel driver and later rebound. To fix this, only generate the ADD event if uevents were still suppressed for the device. Fixes: fa1a8c23eb ("s390: cio: Delay uevents for subchannels") Message-Id: <20200327124503.9794-2-cohuck@redhat.com> Reported-by: Boris Fiuczynski <fiuczy@linux.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-04-29 16:33:01 +02:00
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block	s390/dasd: fix data corruption for thin provisioned devices	2020-03-18 07:17:52 +01:00
char	s390 updates for the 5.4 merge window	2019-09-17 14:04:43 -07:00
cio	s390/cio: avoid duplicated 'ADD' uevents	2020-04-29 16:33:01 +02:00
crypto	s390/zcrypt: fix card and queue total counter wrap	2020-03-05 16:43:36 +01:00
net	s390/qeth: handle error when backing RX buffer	2020-04-01 11:01:54 +02:00
scsi	scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point	2020-04-17 10:50:18 +02:00
virtio	virtio/s390: fix race on airq_areas[]	2019-07-26 13:36:18 +02:00
Makefile	s390: remove pointless drivers-y in drivers/s390/Makefile	2019-09-16 13:21:51 +02:00