Commit 6be87d61 authored by Jiaxun Yang's avatar Jiaxun Yang Committed by Thomas Bogendoerfer
Browse files

MIPS: Always select ARCH_HAS_SETUP_DMA_OPS 



arch_setup_dma_ops on MIPS sets coherency information in struct device.
It's essential for per-device coherency to work.

Select it for all non-coherent platforms.

Signed-off-by: default avatarJiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent ed6a0b6e

arch/mips/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -134,7 +134,6 @@ choice 


config MIPS_GENERIC_KERNEL

	bool "Generic board-agnostic MIPS kernel"

	select ARCH_HAS_SETUP_DMA_OPS

	select MIPS_GENERIC

	select BOOT_RAW

	select BUILTIN_DTB
@@ -1069,6 +1068,7 @@ config DMA_NONCOHERENT 
	# by pgprot_writcombine can be mixed, and the latter sometimes provides

	# significant advantages.

	#

	select ARCH_HAS_SETUP_DMA_OPS

	select ARCH_HAS_DMA_WRITE_COMBINE

	select ARCH_HAS_DMA_PREP_COHERENT

	select ARCH_HAS_SYNC_DMA_FOR_DEVICE