tree be2c8e7943dab4328fcbe18cd6e03c50a82e0f34
parent e0e32c8eba86fd5ea79eefad6f2c0b4988dfd02a
author Peter Oberparleiter <peter.oberparleiter@de.ibm.com> 1158760799 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1158760799 +0200

[S390] cio: always query all paths on path verification.

Reappearing channel paths are sometimes not utilized by CCW devices
because path verification incorrectly relies on path-operational-mask
information which is not updated until a channel path has been used
again.
Modify path verification procedure to always query all available paths
to a device.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>