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authorChristoph Hellwig <hch@lst.de>2018-05-11 08:36:53 +0200
committerChristoph Hellwig <hch@lst.de>2018-08-02 13:54:20 +0200
commit6fa1d28e38cfa0c90f8d64c0cab37769e5337b85 (patch)
treee86521d0770694a10588bc70fd31624113da6484 /arch/sh/Kconfig
parentsh: split arch/sh/mm/consistent.c (diff)
downloadlinux-dev-6fa1d28e38cfa0c90f8d64c0cab37769e5337b85.tar.xz
linux-dev-6fa1d28e38cfa0c90f8d64c0cab37769e5337b85.zip
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>
Diffstat (limited to '')
-rw-r--r--arch/sh/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index c9993a0cdc7e..da4db4b5359f 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -51,7 +51,6 @@ config SUPERH
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_COHERENT
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