| Message ID | 1372238906-9346-13-git-send-email-hdoyu@nvidia.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 01730b2..09daeea3 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -160,6 +160,7 @@ config TEGRA_IOMMU_SMMU bool "Tegra SMMU IOMMU Support" depends on ARCH_TEGRA && TEGRA_AHB select IOMMU_API + select ARM_DMA_USE_IOMMU help Enables support for remapping discontiguous physical memory shared with the operating system into contiguous I/O virtual
SMMU expects ARM_DMA_USE_IOMMU to be enabled to use DMA mapping API by default. Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com> --- drivers/iommu/Kconfig | 1 + 1 file changed, 1 insertion(+)