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drm/amdgpu: remove vm sanity check from amdgpu_vm_make_compute

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Since we allow kfd and graphic operate on same GPU VM to have interoperation
between them GPU VM may have been used by graphic vm operations before kfd turns
a GPU VM into a compute VM. Remove vm clean checking at amdgpu_vm_make_compute.

Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaogang Chen 2023-06-19 16:17:02 -05:00 committed by Alex Deucher
parent 072030b178
commit 1d7776cc14
1 changed files with 6 additions and 6 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@ -2245,16 +2245,16 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm)
if (r)
return r;
/* Sanity checks */
if (!amdgpu_vm_pt_is_root_clean(adev, vm)) {
r = -EINVAL;
goto unreserve_bo;
}
/* Check if PD needs to be reinitialized and do it before
* changing any other state, in case it fails.
*/
if (pte_support_ats != vm->pte_support_ats) {
/* Sanity checks */
if (!amdgpu_vm_pt_is_root_clean(adev, vm)) {
r = -EINVAL;
goto unreserve_bo;
}
vm->pte_support_ats = pte_support_ats;
r = amdgpu_vm_pt_clear(adev, vm, to_amdgpu_bo_vm(vm->root.bo),
false);