106 			    struct pci_doe_task *task)  in pci_doe_send_req()  argument
127 	val = FIELD_PREP(PCI_DOE_DATA_OBJECT_HEADER_1_VID, task->prot.vid) |  in pci_doe_send_req()
128 		FIELD_PREP(PCI_DOE_DATA_OBJECT_HEADER_1_TYPE, task->prot.type);  in pci_doe_send_req()
133 					  2 + task->request_pl_sz /  in pci_doe_send_req()
135 	for (i = 0; i < task->request_pl_sz / sizeof(u32); i++)  in pci_doe_send_req()
137 				       task->request_pl[i]);  in pci_doe_send_req()
156 static int pci_doe_recv_resp(struct pci_doe_mb *doe_mb, struct pci_doe_task *task)  in pci_doe_recv_resp()  argument
166 	if ((FIELD_GET(PCI_DOE_DATA_OBJECT_HEADER_1_VID, val) != task->prot.vid) ||  in pci_doe_recv_resp()
167 	    (FIELD_GET(PCI_DOE_DATA_OBJECT_HEADER_1_TYPE, val) != task->prot.type)) {  in pci_doe_recv_resp()
169 				    doe_mb->cap_offset, task->prot.vid, task->prot.type,  in pci_doe_recv_resp()
186 	payload_length = min(length, task->response_pl_sz / sizeof(u32));  in pci_doe_recv_resp()
190 				      &task->response_pl[i]);  in pci_doe_recv_resp()
208 	return min(length, task->response_pl_sz / sizeof(u32)) * sizeof(u32);  in pci_doe_recv_resp()
211 static void signal_task_complete(struct pci_doe_task *task, int rv)  in signal_task_complete()  argument
213 	task->rv = rv;  in signal_task_complete()
214 	task->complete(task);  in signal_task_complete()
217 static void signal_task_abort(struct pci_doe_task *task, int rv)  in signal_task_abort()  argument
219 	struct pci_doe_mb *doe_mb = task->doe_mb;  in signal_task_abort()
231 	signal_task_complete(task, rv);  in signal_task_abort()
236 	struct pci_doe_task *task = container_of(work, struct pci_doe_task,  in doe_statemachine_work()  local
238 	struct pci_doe_mb *doe_mb = task->doe_mb;  in doe_statemachine_work()
246 		signal_task_complete(task, -EIO);  in doe_statemachine_work()
251 	rc = pci_doe_send_req(doe_mb, task);  in doe_statemachine_work()
263 		signal_task_abort(task, rc);  in doe_statemachine_work()
272 		signal_task_abort(task, -EIO);  in doe_statemachine_work()
278 			signal_task_abort(task, -EIO);  in doe_statemachine_work()
283 			signal_task_abort(task, rc);  in doe_statemachine_work()
289 	rc  = pci_doe_recv_resp(doe_mb, task);  in doe_statemachine_work()
291 		signal_task_abort(task, rc);  in doe_statemachine_work()
295 	signal_task_complete(task, rc);  in doe_statemachine_work()
298 static void pci_doe_task_complete(struct pci_doe_task *task)  in pci_doe_task_complete()  argument
300 	complete(task->private);  in pci_doe_task_complete()
310 	struct pci_doe_task task = {  in pci_doe_discovery()  local
322 	rc = pci_doe_submit_task(doe_mb, &task);  in pci_doe_discovery()
328 	if (task.rv != sizeof(response_pl))  in pci_doe_discovery()
515 int pci_doe_submit_task(struct pci_doe_mb *doe_mb, struct pci_doe_task *task)  in pci_doe_submit_task()  argument
517 	if (!pci_doe_supports_prot(doe_mb, task->prot.vid, task->prot.type))  in pci_doe_submit_task()
524 	if (task->request_pl_sz % sizeof(u32) ||  in pci_doe_submit_task()
525 	    task->response_pl_sz < sizeof(u32))  in pci_doe_submit_task()
531 	task->doe_mb = doe_mb;  in pci_doe_submit_task()
532 	INIT_WORK(&task->work, doe_statemachine_work);  in pci_doe_submit_task()
533 	queue_work(doe_mb->work_queue, &task->work);  in pci_doe_submit_task()