tree 5f8beaee529761b26ee858d91a8ee9262a80264d
parent d0a48c9f4c4582a966ce6426c1bf8ef1e37e63ee
author Valentine Barshak <vbarshak@ru.mvista.com> 1204742284 +1100
committer Josh Boyer <jwboyer@linux.vnet.ibm.com> 1206534038 -0500

[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>