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| author | Christoph Hellwig <hch@lst.de> | 2018-09-08 11:22:43 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-09-20 09:01:15 +0200 |
| commit | bc3ec75de5452db59b683487867ba562b950708a (patch) | |
| tree | ad93be8bbaea3429f83fb0afd6b7597ec90a1e7b /arch/arc/Kconfig | |
| parent | f3ecc0ff0457eae93503792c6fc35921fa8a6204 (diff) | |
| download | lwn-bc3ec75de5452db59b683487867ba562b950708a.tar.gz lwn-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 'arch/arc/Kconfig')
| -rw-r--r-- | arch/arc/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index b4441b0764d7..ca03694d518a 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -17,7 +17,7 @@ config ARC select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select COMMON_CLK - select DMA_NONCOHERENT_OPS + select DMA_DIRECT_OPS select DMA_NONCOHERENT_MMAP select GENERIC_ATOMIC64 if !ISA_ARCV2 || !(ARC_HAS_LL64 && ARC_HAS_LLSC) select GENERIC_CLOCKEVENTS |