commit 787d44caa5bca249d8781d21b626c417f1e3cfc4
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Fri Oct 01 11:12:54 2010 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> Mon Nov 29 15:48:19 2010 +1100
tree ed627b549b71f38fb6fc0871852b53c0af7eb3cc
parent 4e89a2d8e2d5ab33d73b76f16c10fdf515faabef

powerpc: enable ARCH_DMA_ADDR_T_64BIT with ARCH_PHYS_ADDR_T_64BIT

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

arch/powerpc/Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e625e9e..06d742c 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -20,6 +20,9 @@
 config ARCH_PHYS_ADDR_T_64BIT
        def_bool PPC64 || PHYS_64BIT
 
+config ARCH_DMA_ADDR_T_64BIT
+	def_bool ARCH_PHYS_ADDR_T_64BIT
+
 config MMU
 	bool
 	default y