commit af407c6db16aa9ca63559076dbe620220a822580
author FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Wed Mar 10 15:23:27 2010 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Fri Mar 12 15:52:41 2010 -0800
tree bdc7565da04d6d9cec2f51b561b4271180dfbe79
parent 74a0bd66a3f78cb993144aaf336ce115017a0b5c

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

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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/powerpc/Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 155d571..8a54eb8 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -672,6 +672,9 @@
 	bool
 	default y
 
+config NEED_DMA_MAP_STATE
+	def_bool (PPC64 || NOT_COHERENT_CACHE)
+
 config GENERIC_ISA_DMA
 	bool
 	depends on PPC64 || POWER4 || 6xx && !CPM2