drm/tegra: Enable IOVA API when IOMMU support is enabled · 398cbaadec - Gogs: Go Git Service GfA electronic

drm/tegra: Enable IOVA API when IOMMU support is enabled

When support for an IOMMU has been enabled, make sure the IOVA helper
code is also activated and the driver can properly manage the IO virtual
address space.

Signed-off-by: Thierry Reding <treding@nvidia.com>

Thierry Reding 8 years ago

parent

404bfb78da

commit

398cbaadec

1 changed files with 1 additions and 0 deletions

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drivers/gpu/drm/tegra/Kconfig
							 
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				@@ -7,6 +7,7 @@ config DRM_TEGRA
			
				 	select DRM_MIPI_DSI
			
				 	select DRM_PANEL
			
				 	select TEGRA_HOST1X
			
				+	select IOMMU_IOVA if IOMMU_SUPPORT
			
				 	help
			
				 	  Choose this option if you have an NVIDIA Tegra SoC.