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Searched refs:iommu_present (Results 1 – 4 of 4) sorted by relevance

/linux-6.3-rc2/include/linux/
A Diommu.h459 extern bool iommu_present(struct bus_type *bus);
735 static inline bool iommu_present(struct bus_type *bus) in iommu_present() function
/linux-6.3-rc2/drivers/gpu/drm/mediatek/
A Dmtk_drm_drv.c356 if (!iommu_present(&platform_bus_type)) in mtk_drm_kms_init()
/linux-6.3-rc2/drivers/iommu/
A Diommu.c1879 bool iommu_present(struct bus_type *bus) in iommu_present() function
1883 EXPORT_SYMBOL_GPL(iommu_present);
/linux-6.3-rc2/drivers/gpu/drm/tegra/
A Ddrm.c1157 if (host1x_drm_wants_iommu(dev) && iommu_present(&platform_bus_type)) { in host1x_drm_probe()

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