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authorChristoph Hellwig <hch@lst.de>2018-09-08 11:22:43 +0200
committerChristoph Hellwig <hch@lst.de>2018-09-20 09:01:15 +0200
commitbc3ec75de5452db59b683487867ba562b950708a (patch)
treead93be8bbaea3429f83fb0afd6b7597ec90a1e7b /arch/openrisc/Kconfig
parentdma-mapping: move the dma_coherent flag to struct device (diff)
downloadlinux-dev-bc3ec75de5452db59b683487867ba562b950708a.tar.xz
linux-dev-bc3ec75de5452db59b683487867ba562b950708a.zip
dma-mapping: merge direct and noncoherent ops
All the cache maintainance is already stubbed out when not enabled, but merging the two allows us to nicely handle the case where cache maintainance is required for some devices, but not others. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Paul Burton <paul.burton@mips.com> # MIPS parts
Diffstat (limited to '')
-rw-r--r--arch/openrisc/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index e0081e734827..a655ae280637 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -7,7 +7,7 @@
config OPENRISC
def_bool y
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
- select DMA_NONCOHERENT_OPS
+ select DMA_DIRECT_OPS
select OF
select OF_EARLY_FLATTREE
select IRQ_DOMAIN