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authorChristoph Hellwig <hch@lst.de>2018-06-15 14:08:38 +0300
committerPaul Burton <paul.burton@mips.com>2018-06-24 19:26:03 +0300
commit3369ddb62a42e8392562c86d63811ba8b0167a58 (patch)
tree8b0690f2567f3c8c7ab5ed635c7976b02d62f902 /arch/mips/loongson32
parentd3b83dcc7fcba94b7ec6bc0899828e1d814d20a9 (diff)
downloadlinux-3369ddb62a42e8392562c86d63811ba8b0167a58.tar.xz
MIPS: make the default mips dma implementation optional
Octeon and loonson64 already don't use it at all, and we're going to migrate more plaforms away from it. Signed-off-by: Christoph Hellwig <hch@lst.de> Patchwork: https://patchwork.linux-mips.org/patch/19536/ 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 'arch/mips/loongson32')
-rw-r--r--arch/mips/loongson32/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/loongson32/Kconfig b/arch/mips/loongson32/Kconfig
index 462b126f45aa..7a69a6c0ce22 100644
--- a/arch/mips/loongson32/Kconfig
+++ b/arch/mips/loongson32/Kconfig
@@ -10,6 +10,7 @@ config LOONGSON1_LS1B
select CSRC_R4K if !MIPS_EXTERNAL_TIMER
select SYS_HAS_CPU_LOONGSON1B
select DMA_NONCOHERENT
+ select MIPS_DMA_DEFAULT
select BOOT_ELF32
select IRQ_MIPS_CPU
select SYS_SUPPORTS_32BIT_KERNEL
@@ -26,6 +27,7 @@ config LOONGSON1_LS1C
select CSRC_R4K if !MIPS_EXTERNAL_TIMER
select SYS_HAS_CPU_LOONGSON1C
select DMA_NONCOHERENT
+ select MIPS_DMA_DEFAULT
select BOOT_ELF32
select IRQ_MIPS_CPU
select SYS_SUPPORTS_32BIT_KERNEL