[PATCH] s390: device recognition

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Close a small window where a device may be not operational again after senseid
finished and the "same device" check fails due to dev=0000 by checking for dnv
after stsch() by then setting the device to not operational.  (No need to
check for dnv in ccw_device_handle_oper() again since we don't do stsch() into
the subchannel's schib in the meantime and will get a crw anyway if the device
becomes not oper again).

Signed-off-by: Cornelia Huck <cohuck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

...

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Cornelia Huck 2005-07-29 14:03:37 -07:00 • committed by Linus Torvalds

parent 350e3ade9e

commit 4ffa92340b

1 changed files with 3 additions and 0 deletions

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drivers/s390/cio/device_fsm.c

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