From: Kent Yoder <key@linux.vnet.ibm.com>
Date: Thu, 12 Apr 2012 05:04:11 +0000 (+0000)
Subject: powerpc/pseries: Add pseries update notifier for OFDT prop changes
X-Git-Tag: v3.5-rc1~132^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4726b7b5e5a0a3d11a3c80ae8e2d5395003c51af;p=pandora-kernel.git

powerpc/pseries: Add pseries update notifier for OFDT prop changes

This adds an update notifier mechanism for changes to properties in the
device tree.  One use of this would be a device driver that needs to act
on changes to it's properties in the device tree after a live migration
or a dynamic activation that is triggered by updates to ofdt properties.

Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: Kent Yoder <key@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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