[POWERPC] DART iommu suspend
authorJohannes Berg <johannes@sipsolutions.net>
Thu, 3 May 2007 12:28:32 +0000 (22:28 +1000)
committerPaul Mackerras <paulus@samba.org>
Mon, 7 May 2007 10:31:14 +0000 (20:31 +1000)
This implements save and restore hooks for IOMMUs and implements
it the DART iommu.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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