android_kernel_motorola_sm6375/drivers/s390
Repository files (latest commit first)
Filename Latest commit message Latest commit date
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: <[email protected]>
Reported-by: Boris Fiuczynski <[email protected]>
Reviewed-by: Peter Oberparleiter <[email protected]>
Reviewed-by: Boris Fiuczynski <[email protected]>
Signed-off-by: Cornelia Huck <[email protected]>
Signed-off-by: Vasily Gorbik <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
2020-04-29 16:33:01 +02:00
..
block s390/dasd: fix data corruption for thin provisioned devices 2020-03-18 07:17:52 +01:00
char
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
Makefile