Stefan Haberland af7752106e s390/dasd: fix failing CUIR assignment under LPAR
On LPAR the read message buffer command should be executed on the path
it was received on otherwise there is a chance that the CUIR assignment
might be faulty and the wrong channel path is set online/offline.

Fix by setting the path mask accordingly.
On z/VM we might not be able to do I/O on this path but there it does
not matter on which path the read message buffer command is executed.
Therefor implement a retry with an open path mask.

Signed-off-by: Stefan Haberland <sth@linux.vnet.ibm.com>
2016-08-11 09:29:14 +02:00
..
2015-03-25 11:49:33 +01:00
2016-07-28 17:38:16 -07:00
2012-09-26 15:45:01 +02:00
2012-09-26 15:45:01 +02:00
2016-06-27 12:26:08 -07:00