sh: use generic dma_noncoherent_ops
Switch to the generic noncoherent direct mapping implementation.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp>
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index c9993a0..da4db4b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -51,7 +51,6 @@
select HAVE_ARCH_AUDITSYSCALL
select HAVE_FUTEX_CMPXCHG if FUTEX
select HAVE_NMI
- select NEED_DMA_MAP_STATE
select NEED_SG_DMA_LENGTH
help
@@ -164,6 +163,8 @@
config DMA_NONCOHERENT
def_bool !DMA_COHERENT
+ select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+ select DMA_NONCOHERENT_OPS
config PGTABLE_LEVELS
default 3 if X2TLB