diff options
| author |   Christoph Hellwig <hch@lst.de> | 2018-06-20 09:11:15 +0200 |
|---|---|---|
| committer |   Paul Burton <paul.burton@mips.com> | 2018-06-24 09:27:27 -0700 |
| commit | e905086e6b2fc9d7e2764cf04622743ca86558f1 (patch) | |
| tree | 5eba7a298ba657f31d8e8d06c539823f7ac56c3f /arch/mips/Kconfig | |
| parent | MIPS: use generic dma noncoherent ops for simple noncoherent platforms (diff) | |
| download | linux-dev-e905086e6b2fc9d7e2764cf04622743ca86558f1.tar.xz linux-dev-e905086e6b2fc9d7e2764cf04622743ca86558f1.zip | |
MIPS: loongson64: use generic dma noncoherent ops
Provide phys_to_dma/dma_to_phys helpers, everything else is generic.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Patchwork: https://patchwork.linux-mips.org/patch/19545/
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
Diffstat (limited to '')
| -rw-r--r-- | arch/mips/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 47592cc7fa54..aa438f0a0273 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1828,6 +1828,7 @@ config CPU_LOONGSON2 select CPU_SUPPORTS_64BIT_KERNEL select CPU_SUPPORTS_HIGHMEM select CPU_SUPPORTS_HUGEPAGES + select ARCH_HAS_PHYS_TO_DMA config CPU_LOONGSON1 bool |