467 		       struct kfd_mem_attachment *attachment)  in kfd_mem_dmamap_userptr()  argument
473 	struct amdgpu_bo *bo = attachment->bo_va->base.bo;  in kfd_mem_dmamap_userptr()
474 	struct amdgpu_device *adev = attachment->adev;  in kfd_mem_dmamap_userptr()
520 kfd_mem_dmamap_dmabuf(struct kfd_mem_attachment *attachment)  in kfd_mem_dmamap_dmabuf()  argument
523 	struct amdgpu_bo *bo = attachment->bo_va->base.bo;  in kfd_mem_dmamap_dmabuf()
531 			  struct kfd_mem_attachment *attachment)  in kfd_mem_dmamap_attachment()  argument
533 	switch (attachment->type) {  in kfd_mem_dmamap_attachment()
537 		return kfd_mem_dmamap_userptr(mem, attachment);  in kfd_mem_dmamap_attachment()
539 		return kfd_mem_dmamap_dmabuf(attachment);  in kfd_mem_dmamap_attachment()
548 			 struct kfd_mem_attachment *attachment)  in kfd_mem_dmaunmap_userptr()  argument
554 	struct amdgpu_bo *bo = attachment->bo_va->base.bo;  in kfd_mem_dmaunmap_userptr()
555 	struct amdgpu_device *adev = attachment->adev;  in kfd_mem_dmaunmap_userptr()
571 kfd_mem_dmaunmap_dmabuf(struct kfd_mem_attachment *attachment)  in kfd_mem_dmaunmap_dmabuf()  argument
574 	struct amdgpu_bo *bo = attachment->bo_va->base.bo;  in kfd_mem_dmaunmap_dmabuf()
582 			    struct kfd_mem_attachment *attachment)  in kfd_mem_dmaunmap_attachment()  argument
584 	switch (attachment->type) {  in kfd_mem_dmaunmap_attachment()
588 		kfd_mem_dmaunmap_userptr(mem, attachment);  in kfd_mem_dmaunmap_attachment()
591 		kfd_mem_dmaunmap_dmabuf(attachment);  in kfd_mem_dmaunmap_attachment()
679 	struct kfd_mem_attachment *attachment[2] = {NULL, NULL};  in kfd_mem_attach()  local
689 		attachment[i] = kzalloc(sizeof(*attachment[i]), GFP_KERNEL);  in kfd_mem_attach()
690 		if (unlikely(!attachment[i])) {  in kfd_mem_attach()
703 			attachment[i]->type = KFD_MEM_ATT_SHARED;  in kfd_mem_attach()
708 			attachment[i]->type = KFD_MEM_ATT_SHARED;  in kfd_mem_attach()
713 			attachment[i]->type = KFD_MEM_ATT_USERPTR;  in kfd_mem_attach()
723 			attachment[i]->type = KFD_MEM_ATT_DMABUF;  in kfd_mem_attach()
731 			attachment[i]->type = KFD_MEM_ATT_SHARED;  in kfd_mem_attach()
737 		attachment[i]->bo_va = amdgpu_vm_bo_add(adev, vm, bo[i]);  in kfd_mem_attach()
738 		if (unlikely(!attachment[i]->bo_va)) {  in kfd_mem_attach()
745 		attachment[i]->va = va;  in kfd_mem_attach()
746 		attachment[i]->pte_flags = get_pte_flags(adev, mem);  in kfd_mem_attach()
747 		attachment[i]->adev = adev;  in kfd_mem_attach()
748 		list_add(&attachment[i]->list, &mem->attachments);  in kfd_mem_attach()
757 		if (!attachment[i])  in kfd_mem_attach()
759 		if (attachment[i]->bo_va) {  in kfd_mem_attach()
760 			amdgpu_vm_bo_rmv(adev, attachment[i]->bo_va);  in kfd_mem_attach()
761 			list_del(&attachment[i]->list);  in kfd_mem_attach()
765 		kfree(attachment[i]);  in kfd_mem_attach()
770 static void kfd_mem_detach(struct kfd_mem_attachment *attachment)  in kfd_mem_detach()  argument
772 	struct amdgpu_bo *bo = attachment->bo_va->base.bo;  in kfd_mem_detach()
775 			attachment->va, attachment);  in kfd_mem_detach()
776 	amdgpu_vm_bo_rmv(attachment->adev, attachment->bo_va);  in kfd_mem_detach()
778 	list_del(&attachment->list);  in kfd_mem_detach()
779 	kfree(attachment);  in kfd_mem_detach()
2128 		struct kfd_mem_attachment *attachment;  in validate_invalid_user_pages()  local
2151 		list_for_each_entry(attachment, &mem->attachments, list) {  in validate_invalid_user_pages()
2152 			if (!attachment->is_mapped)  in validate_invalid_user_pages()
2155 			kfd_mem_dmaunmap_attachment(mem, attachment);  in validate_invalid_user_pages()
2156 			ret = update_gpuvm_pte(mem, attachment, &sync, NULL);  in validate_invalid_user_pages()
2337 		struct kfd_mem_attachment *attachment;  in amdgpu_amdkfd_gpuvm_restore_process_bos()  local
2357 		list_for_each_entry(attachment, &mem->attachments, list) {  in amdgpu_amdkfd_gpuvm_restore_process_bos()
2358 			if (!attachment->is_mapped)  in amdgpu_amdkfd_gpuvm_restore_process_bos()
2361 			kfd_mem_dmaunmap_attachment(mem, attachment);  in amdgpu_amdkfd_gpuvm_restore_process_bos()
2362 			ret = update_gpuvm_pte(mem, attachment, &sync_obj, NULL);  in amdgpu_amdkfd_gpuvm_restore_process_bos()