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MIPS: ath25: use generic dma noncoherent ops

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Provide phys_to_dma/dma_to_phys helpers only if PCI support is
enabled, everything else is generic.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Patchwork: https://patchwork.linux-mips.org/patch/19547/
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: David Daney <david.daney@cavium.com>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Tom Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: iommu@lists.linux-foundation.org
Cc: linux-mips@linux-mips.org
This commit is contained in:
Christoph Hellwig
2018-06-15 13:08:49 +02:00
committed by Paul Burton
parent 03df8229a8
commit d1f2564a56
4 changed files with 25 additions and 72 deletions
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arch/mips/Kconfig
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@@ -182,7 +182,6 @@ config ATH25
select DMA_NONCOHERENT
select IRQ_MIPS_CPU
select IRQ_DOMAIN
select MIPS_DMA_DEFAULT
select SYS_HAS_CPU_MIPS32_R1
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_32BIT_KERNEL