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authorChristoph Hellwig <hch@lst.de>2018-12-21 22:14:44 +0100
committerChristoph Hellwig <hch@lst.de>2019-02-13 19:12:50 +0100
commitdc2acded38957dfa6b7b7e0203b4b8cb8d818ce6 (patch)
tree9cf274e19000726408fcf2512915d9e27a600fa1 /arch/arm64/Kconfig
parentdma-mapping: add a kconfig symbol for arch_setup_dma_ops availability (diff)
downloadlinux-dev-dc2acded38957dfa6b7b7e0203b4b8cb8d818ce6.tar.xz
linux-dev-dc2acded38957dfa6b7b7e0203b4b8cb8d818ce6.zip
dma-mapping: add a kconfig symbol for arch_teardown_dma_ops availability
Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Catalin Marinas <catalin.marinas@arm.com> # arm64
Diffstat (limited to '')
-rw-r--r--arch/arm64/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 63909f318d56..87ec7be25e97 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -29,6 +29,7 @@ config ARM64
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYSCALL_WRAPPER
+ select ARCH_HAS_TEARDOWN_DMA_OPS if IOMMU_SUPPORT
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select ARCH_INLINE_READ_LOCK if !PREEMPT