commit 3bc4e4590de89c2dfcfb1000344cd072574c9ad4
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Wed Mar 10 15:23:22 2010 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Fri Mar 12 15:52:41 2010 -0800
tree 3f870c9c14b4603977ed8c7b7ab1f7d2347276ef
parent 5637f2df8d56b64697c1ee5c96cf0d6b650b30cb

pci-dma: x86: use include/linux/pci-dma.h

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/x86/Kconfig

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e984403..93936de 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -102,6 +102,9 @@
 config SBUS
 	bool
 
+config NEED_DMA_MAP_STATE
+       def_bool (X86_64 || DMAR || DMA_API_DEBUG)
+
 config GENERIC_ISA_DMA
 	def_bool y