From: Valentine Barshak <vbarshak@ru.mvista.com>
Date: Wed, 5 Mar 2008 18:38:04 +0000 (+1100)
Subject: [POWERPC] 4xx: Add dcri_clrset() for locked read/modify/write functionality
X-Git-Tag: v2.6.26-rc1~1125^2~112
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=266d028acb615e1766c3fb9530c9e86de8476a33;p=pandora-kernel.git

[POWERPC] 4xx: Add dcri_clrset() for locked read/modify/write functionality

This adds dcri_clrset() macro which does read/modify/write
on indirect dcr registers while holding indirect dcr lock.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---

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