From 6be87d61c427e63c33d9cea8dc2e20cd06700882 Mon Sep 17 00:00:00 2001 From: Jiaxun Yang Date: Wed, 22 Feb 2023 13:24:23 +0000 Subject: [PATCH] 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: Jiaxun Yang Signed-off-by: Thomas Bogendoerfer --- arch/mips/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index b91086b..fa72d90 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 @@ -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 -- 2.7.4