diff options
| author |   Nirmoy Das <nirmoy.das@amd.com> | 2021-07-02 11:10:52 +0200 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-07-08 15:12:20 -0400 |
| commit | 88f7f88159bcdff96b2a5d244b26c8ba99b5e773 (patch) | |
| tree | afa91ba36f30a182c00d933658ecb0abe1a14ada /drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | |
| parent | drm/amdgpu: use xarray for storing pasid in vm (diff) | |
| download | linux-dev-88f7f88159bcdff96b2a5d244b26c8ba99b5e773.tar.xz linux-dev-88f7f88159bcdff96b2a5d244b26c8ba99b5e773.zip | |
drm/amdgpu: separate out vm pasid assignment
Use new helper function amdgpu_vm_set_pasid() to
assign vm pasid value. This also ensures that we don't free
a pasid from vm code as pasids are allocated somewhere else.
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 96ef3f1051d8..0de9ccd47eb9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -1179,10 +1179,14 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv) pasid = 0; } - r = amdgpu_vm_init(adev, &fpriv->vm, pasid); + r = amdgpu_vm_init(adev, &fpriv->vm); if (r) goto error_pasid; + r = amdgpu_vm_set_pasid(adev, &fpriv->vm, pasid); + if (r) + goto error_vm; + fpriv->prt_va = amdgpu_vm_bo_add(adev, &fpriv->vm, NULL); if (!fpriv->prt_va) { r = -ENOMEM; @@ -1210,8 +1214,10 @@ error_vm: amdgpu_vm_fini(adev, &fpriv->vm); error_pasid: - if (pasid) + if (pasid) { amdgpu_pasid_free(pasid); + amdgpu_vm_set_pasid(adev, &fpriv->vm, 0); + } kfree(fpriv); |