Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 36e8282d authored by Mitchel Humpherys's avatar Mitchel Humpherys Committed by Patrick Daly
Browse files

iommu/arm-smmu: select ARM64_DMA_USE_IOMMU 



ARM64's dma-mapping.c is getting support for IOMMUs. Select
ARM64_DMA_USE_IOMMU for ARM64 so that the generic DMA APIs can leverage
IOMMU mappings.

Change-Id: I5adbac5073b6669f6f53680b8d57b7f8eeccc016
Signed-off-by: default avatarMitchel Humpherys <mitchelh@codeaurora.org>
Signed-off-by: default avatarPatrick Daly <pdaly@codeaurora.org>
parent 47982c10

drivers/iommu/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -300,6 +300,7 @@ config ARM_SMMU 
	select IOMMU_API

	select IOMMU_IO_PGTABLE_LPAE

	select ARM_DMA_USE_IOMMU if ARM

	select ARM64_DMA_USE_IOMMU if ARM64

	help

	  Support for implementations of the ARM System MMU architecture

	  versions 1 and 2.