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MIPS: remove CONFIG_DMA_PERDEV_COHERENT

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Just select DMA_NONCOHERENT and ARCH_HAS_SETUP_DMA_OPS from the
MIPS_GENERIC platform instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Huacai Chen <chenhuacai@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Christoph Hellwig 2021-02-10 10:56:41 +01:00 committed by Thomas Bogendoerfer
parent a86497d66d
commit 4e0664416c
2 changed files with 3 additions and 2 deletions
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3
arch/mips/Kconfig
View File

@ -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

2
arch/mips/mm/dma-noncoherent.c
View File

@ -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)
{