[PATCH v2 2/4] MIPS: Always select ARCH_HAS_SETUP_DMA_OPS

From: Jiaxun Yang
Date: Wed Feb 22 2023 - 08:24:51 EST


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: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
---
arch/mips/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index a1170f0a0c04..dae894b7d857 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -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
@@ -1089,6 +1088,7 @@ 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
--
2.37.1 (Apple Git-137.1)