109 int kfd_iommu_bind_process_to_device(struct kfd_process_device *pdd)  in kfd_iommu_bind_process_to_device()  argument
111 	struct kfd_dev *dev = pdd->dev;  in kfd_iommu_bind_process_to_device()
112 	struct kfd_process *p = pdd->process;  in kfd_iommu_bind_process_to_device()
115 	if (!dev->device_info->needs_iommu_device || pdd->bound == PDD_BOUND)  in kfd_iommu_bind_process_to_device()
118 	if (unlikely(pdd->bound == PDD_BOUND_SUSPENDED)) {  in kfd_iommu_bind_process_to_device()
125 		pdd->bound = PDD_BOUND;  in kfd_iommu_bind_process_to_device()
137 	struct kfd_process_device *pdd;  in kfd_iommu_unbind_process()  local
139 	list_for_each_entry(pdd, &p->per_device_data, per_device_list)  in kfd_iommu_unbind_process()
140 		if (pdd->bound == PDD_BOUND)  in kfd_iommu_unbind_process()
141 			amd_iommu_unbind_pasid(pdd->dev->pdev, p->pasid);  in kfd_iommu_unbind_process()
149 	struct kfd_process_device *pdd;  in iommu_pasid_shutdown_callback()  local
178 	pdd = kfd_get_process_device_data(dev, p);  in iommu_pasid_shutdown_callback()
179 	if (pdd)  in iommu_pasid_shutdown_callback()
183 		kfd_process_dequeue_from_device(pdd);  in iommu_pasid_shutdown_callback()
219 	struct kfd_process_device *pdd;  in kfd_bind_processes_to_device()  local
228 		pdd = kfd_get_process_device_data(kfd, p);  in kfd_bind_processes_to_device()
230 		if (WARN_ON(!pdd) || pdd->bound != PDD_BOUND_SUSPENDED) {  in kfd_bind_processes_to_device()
244 		pdd->bound = PDD_BOUND;  in kfd_bind_processes_to_device()
260 	struct kfd_process_device *pdd;  in kfd_unbind_processes_from_device()  local
268 		pdd = kfd_get_process_device_data(kfd, p);  in kfd_unbind_processes_from_device()
270 		if (WARN_ON(!pdd)) {  in kfd_unbind_processes_from_device()
275 		if (pdd->bound == PDD_BOUND)  in kfd_unbind_processes_from_device()
276 			pdd->bound = PDD_BOUND_SUSPENDED;  in kfd_unbind_processes_from_device()