commit 4bafad922ab480d5f86052e679abf5c3ca6dbfa7
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Fri Sep 03 09:49:12 2010 +0900
committer Ralf Baechle <ralf@linux-mips.org> Fri Mar 25 18:45:13 2011 +0100
tree 153ec6d0eb21211d1f29c00761d7d68236bc1844
parent 40471856f2e38e9bfa8d605295e8234421110dd6

MIPS: Enable ARCH_DMA_ADDR_T_64BIT if (HIGHMEM && 64BIT_PHYS_ADDR) || 64BIT

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
To: akpm@linux-foundation.org
Cc: linux-mips@linux-mips.org
Cc: linux-arch@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1566/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/Kconfig

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 9905e2e..328ed8d 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -862,6 +862,9 @@
 config CFE
 	bool
 
+config ARCH_DMA_ADDR_T_64BIT
+	def_bool (HIGHMEM && 64BIT_PHYS_ADDR) || 64BIT
+
 config DMA_COHERENT
 	bool