diff options
| 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/xtensa | |
| parent | dma-mapping: move the dma_coherent flag to struct device (diff) | |
| download | linux-bc3ec75de5452db59b683487867ba562b950708a.tar.xz linux-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/xtensa')
| -rw-r--r-- | arch/xtensa/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 04d038f3b6fa..516694937b7a 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -12,7 +12,7 @@ config XTENSA select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select COMMON_CLK - select DMA_NONCOHERENT_OPS + select DMA_DIRECT_OPS select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS select GENERIC_IRQ_SHOW |