MIPS: Enable ARCH_DMA_ADDR_T_64BIT if (HIGHMEM && 64BIT_PHYS_ADDR) || 64BIT
FUJITA Tomonori [Fri, 3 Sep 2010 00:49:12 +0000 (09:49 +0900)]
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

index 9905e2e..328ed8d 100644 (file)
@@ -862,6 +862,9 @@ config GPIO_TXX9
 config CFE
        bool
 
+config ARCH_DMA_ADDR_T_64BIT
+       def_bool (HIGHMEM && 64BIT_PHYS_ADDR) || 64BIT
+
 config DMA_COHERENT
        bool