TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/nouveau/tegra: Use iommu_paging_domain_alloc()

Browse Source 
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: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240902014700.66095-2-baolu.lu@linux.intel.com
This commit is contained in:
Lu Baolu
2024-09-02 09:46:58 +08:00
committed by Lyude Paul
parent 532f0d1096
commit bf7835facc
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
+2 -2
View File
@@ -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;
/*