[S390] cio: make not operational handling consistent

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When a ccw device appears not operational, inform the associated
device driver and act according to the response: if the driver
wants to keep the device, put it into the disconnected state.
If not, or if there is no driver or if the device is not online,
unregister it. This approach is consistent with no-path event
handling.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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This commit is contained in:

Peter Oberparleiter 2009-10-06 10:34:02 +02:00 • committed by Martin Schwidefsky

parent 9a33211694

commit 6afcc775d9

3 changed files with 9 additions and 7 deletions

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4

drivers/s390/cio/device.c

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1

drivers/s390/cio/device.h

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11

drivers/s390/cio/device_fsm.c

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