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authorChristoph Hellwig <hch@lst.de>2019-04-28 14:00:52 -0500
committerChristoph Hellwig <hch@lst.de>2019-06-25 14:28:06 +0200
commitb1acd4b8a8942f614053e516c56c88e1716562d6 (patch)
treeb8951a3c62f573aa7445bf695a19f66a282fd578 /arch/nios2/Kconfig
parent6309513c1be47cd3805a6ceae60ab70285df36ae (diff)
downloadlinux-b1acd4b8a8942f614053e516c56c88e1716562d6.tar.bz2
nios2: use the generic uncached segment support in dma-direct
Stop providing our own arch alloc/free hooks and just expose the segment offset and use the generic dma-direct allocator. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Ley Foon Tan <ley.foon.tan@intel.com>
Diffstat (limited to 'arch/nios2/Kconfig')
-rw-r--r--arch/nios2/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 26a9c760a98b..44b5da37e8bd 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -4,6 +4,7 @@ config NIOS2
select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+ select ARCH_HAS_UNCACHED_SEGMENT
select ARCH_NO_SWAP
select TIMER_OF
select GENERIC_ATOMIC64