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[S390] cio: subchannels in no-path state.

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Subchannel may incorrectly remain in state no-path after channel paths
have reappeared. Currently the scan for subchannels which are using a
channel path ends at the first occurrence if a full link address was
provided by the channel subsystem. The scan needs to continue over
all subchannels.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Peter Oberparleiter 2006-09-20 15:59:54 +02:00 committed by Martin Schwidefsky
parent dcd707b4bd
commit dd9963f9dd
1 changed files with 2 additions and 1 deletions
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3
drivers/s390/cio/chsc.c
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@ -378,6 +378,7 @@ __s390_process_res_acc(struct subchannel_id schid, void *data)
if (chp_mask == 0) { if (chp_mask == 0) {
spin_unlock_irq(&sch->lock); spin_unlock_irq(&sch->lock);
put_device(&sch->dev);
return 0; return 0;
} }
old_lpm = sch->lpm; old_lpm = sch->lpm;
@ -392,7 +393,7 @@ __s390_process_res_acc(struct subchannel_id schid, void *data)
spin_unlock_irq(&sch->lock); spin_unlock_irq(&sch->lock);
put_device(&sch->dev); put_device(&sch->dev);
return (res_data->fla_mask == 0xffff) ? -ENODEV : 0; return 0;
} }