Commit 4e066441 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Thomas Bogendoerfer
Browse files

MIPS: remove CONFIG_DMA_PERDEV_COHERENT 



Just select DMA_NONCOHERENT and ARCH_HAS_SETUP_DMA_OPS from the
MIPS_GENERIC platform instead.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarHuacai Chen <chenhuacai@kernel.org>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent a86497d6

arch/mips/Kconfig

+2 −1
Original line number Diff line number Diff line
@@ -126,6 +126,7 @@ 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
@@ -135,7 +136,7 @@ config MIPS_GENERIC_KERNEL 
	select CPU_MIPSR2_IRQ_EI

	select CPU_MIPSR2_IRQ_VI

	select CSRC_R4K

	select DMA_PERDEV_COHERENT

	select DMA_NONCOHERENT

	select HAVE_PCI

	select IRQ_MIPS_CPU

	select MIPS_AUTO_PFN_OFFSET

arch/mips/mm/dma-noncoherent.c

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, 
}

#endif



#ifdef CONFIG_DMA_PERDEV_COHERENT

#ifdef CONFIG_ARCH_HAS_SETUP_DMA_OPS

void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,

		const struct iommu_ops *iommu, bool coherent)

{