This is completely pointless since the VMID always stays allocated until
the VM is idle.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index cf91e4440251..c18fefba5b80 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2345,7 +2345,6 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
union drm_amdgpu_vm *args = data;
struct amdgpu_device *adev = drm_to_adev(dev);
struct amdgpu_fpriv *fpriv = filp->driver_priv;
- long timeout = msecs_to_jiffies(2000);
int r;
switch (args->in.op) {
@@ -2357,21 +2356,6 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
return r;
break;
case AMDGPU_VM_OP_UNRESERVE_VMID:
- if (amdgpu_sriov_runtime(adev))
- timeout = 8 * timeout;
-
- /* Wait vm idle to make sure the vmid set in SPM_VMID is
- * not referenced anymore.
- */
- r = amdgpu_bo_reserve(fpriv->vm.root.bo, true);
- if (r)
- return r;
-
- r = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
- if (r < 0)
- return r;
-
- amdgpu_bo_unreserve(fpriv->vm.root.bo);
amdgpu_vmid_free_reserved(adev, &fpriv->vm, AMDGPU_GFXHUB_0);
break;
default:
--
2.34.1
