Aby chance to get a review for this?
On Tue, Sep 11, 2018 at 11:00:49AM +0200, Christoph Hellwig wrote:
> The patch adding the infrastructure failed to actually add the symbol
> declaration, oops..
>
> Fixes: faef87723a ("dma-noncoherent: add a arch_sync_dma_for_cpu_all hook")
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> kernel/dma/Kconfig | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig
> index 9bd54304446f..1b1d63b3634b 100644
> --- a/kernel/dma/Kconfig
> +++ b/kernel/dma/Kconfig
> @@ -23,6 +23,9 @@ config ARCH_HAS_SYNC_DMA_FOR_CPU
> bool
> select NEED_DMA_MAP_STATE
>
> +config ARCH_HAS_SYNC_DMA_FOR_CPU_ALL
> + bool
> +
> config DMA_DIRECT_OPS
> bool
> depends on HAS_DMA
> --
> 2.18.0
>
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