commit 5600779ea5f3d29fadc62208e21feb0bb9b813aa
author Christoph Hellwig <hch@lst.de> Thu Jul 19 06:02:32 2018 -0700
committer Stafford Horne <shorne@gmail.com> Sat Jul 21 13:49:48 2018 +0900
tree d49bf4a374600be039fdcd22a0b70bc28af324ad
parent 2c1de929aef31afbff0dad81de9cc26056d3d01b

openrisc: use generic dma_noncoherent_ops

Switch to the generic noncoherent direct mapping implementation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Stafford Horne <shorne@gmail.com>

arch/openrisc/Kconfig

diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 9ecad05b..65e3c57 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -6,6 +6,8 @@
 
 config OPENRISC
 	def_bool y
+	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+	select DMA_NONCOHERENT_OPS
 	select OF
 	select OF_EARLY_FLATTREE
 	select IRQ_DOMAIN