From: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Date: Wed, 20 Sep 2006 13:59:59 +0000 (+0200)
Subject: [S390] cio: always query all paths on path verification.
X-Git-Tag: v2.6.19-rc1~1298^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28bdc6f6233f380ddc0b430cabd88ffeafea34c7;p=pandora-kernel.git

[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>
---

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