pci/asihpi/hpioctl.c

83 	struct hpi_response hr;
87 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
89 	hpi_send_recv_ex(&hm, &hr, file);
99 	union hpi_response_buffer_v1 *hr;
109 	hr = kzalloc(sizeof(*hr), GFP_KERNEL);
110 	if (!hm || !hr) {
155 	res_max_size = min_t(size_t, res_max_size, sizeof(*hr));
161 		hr->h.size = sizeof(hr->h);
162 		hr->h.error = HPI_ERROR_INVALID_OPERATION;
163 		hr->h.function = hm->h.function;
164 		uncopied_bytes = copy_to_user(puhr, hr, hr->h.size);
172 	hr->h.size = res_max_size;
174 		hpi_send_recv_f(&hm->m0, &hr->r0, file);
187 			hpi_init_response(&hr->r0, hm->h.object,
191 				copy_to_user(puhr, hr, sizeof(hr->h));
265 		hpi_send_recv_f(&hm->m0, &hr->r0, file);
280 	/*printk(KERN_INFO "response size %d\n", hr->h.wSize); */
282 	if (!hr->h.size) {
288 	if (hr->h.size > res_max_size) {
289 		HPI_DEBUG_LOG(ERROR, "response too big %d %d\n", hr->h.size,
291 		hr->h.error = HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL;
292 		hr->h.specific_error = hr->h.size;
293 		hr->h.size = sizeof(hr->h);
296 	uncopied_bytes = copy_to_user(puhr, hr, hr->h.size);
305 	kfree(hr);
353 	struct hpi_response hr;
372 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
374 	hpi_init_response(&hr, HPI_OBJ_SUBSYSTEM, HPI_SUBSYS_CREATE_ADAPTER,
404 	hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
405 	if (hr.error)
408 	adapter_index = hr.u.s.adapter_index;
422 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
425 	hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
427 	if (hr.error) {
433 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
436 	hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
438 	if (!hr.error
439 		&& hr.u.ax.mode.adapter_mode == HPI_ADAPTER_MODE_LOW_LATENCY)
447 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
451 	hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
452 	if (hr.error || !hr.u.ax.property_get.parameter1) {
476 		hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
482 		hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
483 		if (hr.error) {
532 	struct hpi_response hr;
540 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
546 	hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
548 	hpi_init_message_response(&hm, &hr, HPI_OBJ_ADAPTER,
551 	hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
575 	struct hpi_response hr;
581 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
583 	hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);
589 	struct hpi_response hr;
591 	hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM,
593 	hpi_send_recv_ex(&hm, &hr, HOWNER_KERNEL);