From 6c3e71dd63a0cc0ce3bd1a4340c1d51a609d372c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 18 May 2018 15:41:32 +0200 Subject: arc: use generic dma_noncoherent_ops Switch to the generic noncoherent direct mapping implementation. Signed-off-by: Christoph Hellwig Tested-by: Alexey Brodkin Acked-by: Vineet Gupta --- arch/arc/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arc/Kconfig') diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 7498aca4b887..89d47eac18b2 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -9,11 +9,15 @@ config ARC def_bool y select ARC_TIMERS + select ARCH_HAS_SYNC_DMA_FOR_CPU + select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_SG_CHAIN select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select COMMON_CLK + select DMA_NONCOHERENT_OPS + select DMA_NONCOHERENT_MMAP select GENERIC_ATOMIC64 if !ISA_ARCV2 || !(ARC_HAS_LL64 && ARC_HAS_LLSC) select GENERIC_CLOCKEVENTS select GENERIC_FIND_FIRST_BIT -- cgit v1.2.3