Commit dd9963f9 authored Sep 20, 2006 by Peter Oberparleiter Committed by Martin Schwidefsky Sep 20, 2006

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



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>

parent dcd707b4

drivers/s390/cio/chsc.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -378,6 +378,7 @@ __s390_process_res_acc(struct subchannel_id schid, void *data)

		if (chp_mask == 0) {
		spin_unlock_irq(&sch->lock);
		put_device(&sch->dev);
		return 0;
		}
		old_lpm = sch->lpm;
		@@ -392,7 +393,7 @@ __s390_process_res_acc(struct subchannel_id schid, void *data)

		spin_unlock_irq(&sch->lock);
		put_device(&sch->dev);
		return (res_data->fla_mask == 0xffff) ? -ENODEV : 0;
		return 0;
		}

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