diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2024-09-02 09:46:58 +0800 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2024-09-04 15:13:14 -0400 |
| commit | bf7835facc09569eb038db7cfe42590d50b73567 (patch) | |
| tree | c8fdf6420b1882b92bd4025aa5d3607d5fe21cd7 | |
| parent | 532f0d109658232b44dc36b1656c92ec4d1cb28b (diff) | |
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: 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
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c index d1c294f00665..78a83f904bbd 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c @@ -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; /* |