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(parent: fea0b03) | patch
[S390] cio: unsolicited interrupts during sense pgid.
authorStefan Bader <shbader@de.ibm.com>
Wed, 30 Aug 2006 12:33:39 +0000 (14:33 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 30 Aug 2006 12:33:39 +0000 (14:33 +0200)
commit132d621f71f72c105736992d69c87968a55cef8c
tree13906695f3afecc6329a2859fd8cdc54af099946tree | snapshot
parentfea0b0338a9c0f6139018fccbb6f936f2d7f9ceacommit | diff
[S390] cio: unsolicited interrupts during sense pgid.

Calls to set a device online with path grouping may get stuck in
some cases because certain device conditions where discarded after
unsolicited interrupts.
Check subchannel activity after unsolicited interrupts and retry
the operation if the subchannel is idle.

Signed-off-by: Stefan Bader <shbader@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/device_pgid.c diff | blob | history
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