Commit ba1057ab authored by Lu Baolu's avatar Lu Baolu Committed by Joerg Roedel
Browse files

drm/nouveau/tegra: Use iommu_paging_domain_alloc() 



In nvkm_device_tegra_probe_iommu(), a paging domain is allocated for @dev
and attached to it on success. Use iommu_paging_domain_alloc() to make it
explicit.

Signed-off-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Reviewed-by: default avatarLyude Paul <lyude@redhat.com>
Link: https://lore.kernel.org/r/20241009041147.28391-4-baolu.lu@linux.intel.com


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 0c069019

drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c

+2 −2
Original line number Diff line number Diff line
@@ -120,8 +120,8 @@ nvkm_device_tegra_probe_iommu(struct nvkm_device_tegra *tdev) 
	mutex_init(&tdev->iommu.mutex);



	if (device_iommu_mapped(dev)) {

		tdev->iommu.domain = iommu_domain_alloc(&platform_bus_type);

		if (!tdev->iommu.domain)

		tdev->iommu.domain = iommu_paging_domain_alloc(dev);

		if (IS_ERR(tdev->iommu.domain))

			goto error;



		/*