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If qdio establish runs in parallel with a channel error, ccw_device_start_timeout may not trigger the qdio_timeout_handler. In this case neither QDIO_IRQ_STATE_ESTABLISHED nor QDIO_IRQ_STATE_ERR is reached and the following wait_event hangs forever. Solution: do not make use of the timeout option with ccw_device_start, but add a timeout to the following wait_event. Signed-off-by: Ursula Braun <braunu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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.. | ||
airq.c | ||
blacklist.c | ||
blacklist.h | ||
ccwgroup.c | ||
chp.c | ||
chp.h | ||
chsc.c | ||
chsc.h | ||
cio_debug.h | ||
cio.c | ||
cio.h | ||
cmf.c | ||
css.c | ||
css.h | ||
device_fsm.c | ||
device_id.c | ||
device_ops.c | ||
device_pgid.c | ||
device_status.c | ||
device.c | ||
device.h | ||
idset.c | ||
idset.h | ||
io_sch.h | ||
ioasm.h | ||
Makefile | ||
qdio.c | ||
qdio.h | ||
schid.h |