ARC: support generic per-device coherent dma mem

Signed-off-by: Alexey Brodkin <[email protected]>
Cc: [email protected]
Signed-off-by: Vineet Gupta <[email protected]>

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 12d0284a46e54a6cc74edde0fb5956924673a183..28d47f8eb9343c7c36dad9730d852c066ec022d5 100644 (file)
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -37,6 +37,7 @@ config ARC
        select OF_EARLY_FLATTREE
        select PERF_USE_VMALLOC
        select HAVE_DEBUG_STACKOVERFLOW
+       select HAVE_GENERIC_DMA_COHERENT
 
 config MIGHT_HAVE_PCI
        bool