X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=arch%2Fpowerpc%2FKconfig;h=8a54eb8e37683d8ec1de947ccb51f3abf7672060;hb=15c989d4d14b82f43cae7efc6a7794cdd556f274;hp=155d571f5e261c82d59f55ea2758d9accd6af15a;hpb=9b1f56d60acfd634728f91f34922066c6f80ede6;p=android-x86%2Fkernel.git

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 155d571f5e26..8a54eb8e3768 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -672,6 +672,9 @@ config ZONE_DMA
 	bool
 	default y
 
+config NEED_DMA_MAP_STATE
+	def_bool (PPC64 || NOT_COHERENT_CACHE)
+
 config GENERIC_ISA_DMA
 	bool
 	depends on PPC64 || POWER4 || 6xx && !CPM2