commit a602915f5d0d9eff96a1d85b6f81e4921b52edfe
author Christoph Hellwig <hch@lst.de> Tue Apr 17 22:02:10 2018 +0200
committer Christoph Hellwig <hch@lst.de> Thu Aug 02 13:54:11 2018 +0200
tree 471aa4a6431fea4aa2eff5ce7e677976b5f964bd
parent 47fcae0d2a5fc77123fc14b0db9fe0025a1a829a

sh: use dma_direct_ops for the CONFIG_DMA_COHERENT case

This is a slight change in behavior as we avoid the detour through the
virtual mapping for the coherent allocator, but if this CPU really is
coherent that should be the right thing to do.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp>

arch/sh/Kconfig

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index dd4f3d3..c9993a0 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -159,6 +159,7 @@
 	bool
 
 config DMA_COHERENT
+	select DMA_DIRECT_OPS
 	bool
 
 config DMA_NONCOHERENT