From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Fri, 1 Oct 2010 11:12:54 +0000 (+0000)
Subject: powerpc: enable ARCH_DMA_ADDR_T_64BIT with ARCH_PHYS_ADDR_T_64BIT
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=787d44caa5bca249d8781d21b626c417f1e3cfc4;p=linux-beck.git

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>
---

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e625e9e034ae..06d742c3fbcf 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -20,6 +20,9 @@ config WORD_SIZE
 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