[v2,12/22] iommu/tegra: smmu: Select ARM_DMA_USE_IOMMU in Kconfig

Submitted by Hiroshi Doyu on July 5, 2013, 10:44 a.m.


Message ID 1373021097-32420-13-git-send-email-hdoyu@nvidia.com
State Superseded, archived
Headers show

Commit Message

Hiroshi Doyu July 5, 2013, 10:44 a.m.
SMMU expects ARM_DMA_USE_IOMMU to be enabled to use DMA mapping API by

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
 drivers/iommu/Kconfig |    1 +
 1 file changed, 1 insertion(+)

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diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 820d85c..cd9318b 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
 	  Enables support for remapping discontiguous physical memory
 	  shared with the operating system into contiguous I/O virtual