diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 6d9252a27916..c6c3fc276fa4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2124,11 +2124,8 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev, if (bo && amdgpu_xgmi_same_hive(adev, amdgpu_ttm_adev(bo->tbo.bdev)) && (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM)) { bo_va->is_xgmi = true; - mutex_lock(&adev->vm_manager.lock_pstate); /* Power up XGMI if it can be potentially used */ - if (++adev->vm_manager.xgmi_map_counter == 1) - amdgpu_xgmi_set_pstate(adev, 1); - mutex_unlock(&adev->vm_manager.lock_pstate); + amdgpu_xgmi_set_pstate(adev, AMDGPU_XGMI_PSTATE_MAX_VEGA20); } return bo_va; @@ -2551,12 +2548,8 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev, dma_fence_put(bo_va->last_pt_update); - if (bo && bo_va->is_xgmi) { - mutex_lock(&adev->vm_manager.lock_pstate); - if (--adev->vm_manager.xgmi_map_counter == 0) - amdgpu_xgmi_set_pstate(adev, 0); - mutex_unlock(&adev->vm_manager.lock_pstate); - } + if (bo && bo_va->is_xgmi) + amdgpu_xgmi_set_pstate(adev, AMDGPU_XGMI_PSTATE_MIN); kfree(bo_va); } @@ -3166,9 +3159,6 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev) idr_init(&adev->vm_manager.pasid_idr); spin_lock_init(&adev->vm_manager.pasid_lock); - - adev->vm_manager.xgmi_map_counter = 0; - mutex_init(&adev->vm_manager.lock_pstate); } /** |