android_kernel_xiaomi_sm7250/drivers/s390/cio
Peter Oberparleiter 65200c291c [S390] lost interrupt after chpid vary off/on cycle.
I/O on a CCW device may stall if a channel path to that device is
logicaly varied off/on. A user I/O interrupt can get misinterpreted
as interrupt for an internal path verification operation due to a
missing check and is therefore never reported to the device driver.

Correct check for pending interruptions before starting path
verification.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2006-08-07 17:00:33 +02:00
..
airq.c
airq.h
blacklist.c
blacklist.h
ccwgroup.c [S390] duplicate ccw devices in ccwgroup. 2006-07-27 14:00:33 +02:00
chsc.c [S390] path grouping and path verifications fixes. 2006-07-12 16:40:19 +02:00
chsc.h
cio_debug.h
cio.c [S390] Fix sparse warnings. 2006-07-12 16:41:55 +02:00
cio.h
cmf.c [S390] channel measurement interval display. 2006-07-17 16:09:28 +02:00
css.c [S390] path grouping and path verifications fixes. 2006-07-12 16:40:19 +02:00
css.h [S390] path grouping and path verifications fixes. 2006-07-12 16:40:19 +02:00
device_fsm.c [S390] lost interrupt after chpid vary off/on cycle. 2006-08-07 17:00:33 +02:00
device_id.c
device_ops.c [S390] retry after deferred condition code. 2006-08-07 17:00:30 +02:00
device_pgid.c [S390] path grouping and path verifications fixes. 2006-07-12 16:40:19 +02:00
device_status.c [S390] path grouping and path verifications fixes. 2006-07-12 16:40:19 +02:00
device.c [S390] Fix sparse warnings. 2006-07-12 16:41:55 +02:00
device.h
ioasm.h
Makefile
qdio.c [S390] Fix sparse warnings. 2006-07-12 16:41:55 +02:00
qdio.h
schid.h