117 	struct i2400m *i2400m = wimax_dev_to_i2400m(wimax_dev);  in i2400m_op_msg_from_user()  local
118 	struct device *dev = i2400m_dev(i2400m);  in i2400m_op_msg_from_user()
122 		  "msg_len %zu genl_info %p)\n", wimax_dev, i2400m,  in i2400m_op_msg_from_user()
124 	ack_skb = i2400m_msg_to_dev(i2400m, msg_buf, msg_len);  in i2400m_op_msg_from_user()
128 	result = wimax_msg_send(&i2400m->wimax_dev, ack_skb);  in i2400m_op_msg_from_user()
131 		"genl_info %p) = %d\n", wimax_dev, i2400m, msg_buf, msg_len,  in i2400m_op_msg_from_user()
166 	struct i2400m *i2400m = wimax_dev_to_i2400m(wimax_dev);  in i2400m_op_reset()  local
167 	struct device *dev = i2400m_dev(i2400m);  in i2400m_op_reset()
174 	mutex_lock(&i2400m->init_mutex);  in i2400m_op_reset()
175 	i2400m->reset_ctx = &ctx;  in i2400m_op_reset()
176 	mutex_unlock(&i2400m->init_mutex);  in i2400m_op_reset()
177 	result = i2400m_reset(i2400m, I2400M_RT_WARM);  in i2400m_op_reset()
186 	mutex_lock(&i2400m->init_mutex);  in i2400m_op_reset()
187 	i2400m->reset_ctx = NULL;  in i2400m_op_reset()
188 	mutex_unlock(&i2400m->init_mutex);  in i2400m_op_reset()
203 int i2400m_check_mac_addr(struct i2400m *i2400m)  in i2400m_check_mac_addr()  argument
206 	struct device *dev = i2400m_dev(i2400m);  in i2400m_check_mac_addr()
209 	struct net_device *net_dev = i2400m->wimax_dev.net_dev;  in i2400m_check_mac_addr()
211 	d_fnstart(3, dev, "(i2400m %p)\n", i2400m);  in i2400m_check_mac_addr()
212 	skb = i2400m_get_device_info(i2400m);  in i2400m_check_mac_addr()
244 	d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, result);  in i2400m_check_mac_addr()
269 int __i2400m_dev_start(struct i2400m *i2400m, enum i2400m_bri flags)  in __i2400m_dev_start()  argument
272 	struct wimax_dev *wimax_dev = &i2400m->wimax_dev;  in __i2400m_dev_start()
274 	struct device *dev = i2400m_dev(i2400m);  in __i2400m_dev_start()
275 	int times = i2400m->bus_bm_retries;  in __i2400m_dev_start()
277 	d_fnstart(3, dev, "(i2400m %p)\n", i2400m);  in __i2400m_dev_start()
279 	result = i2400m_dev_bootstrap(i2400m, flags);  in __i2400m_dev_start()
284 	result = i2400m_tx_setup(i2400m);  in __i2400m_dev_start()
287 	result = i2400m_rx_setup(i2400m);  in __i2400m_dev_start()
290 	i2400m->work_queue = create_singlethread_workqueue(wimax_dev->name);  in __i2400m_dev_start()
291 	if (i2400m->work_queue == NULL) {  in __i2400m_dev_start()
296 	if (i2400m->bus_dev_start) {  in __i2400m_dev_start()
297 		result = i2400m->bus_dev_start(i2400m);  in __i2400m_dev_start()
301 	i2400m->ready = 1;  in __i2400m_dev_start()
304 	queue_work(i2400m->work_queue, &i2400m->rx_report_ws);  in __i2400m_dev_start()
305 	result = i2400m_firmware_check(i2400m);	/* fw versions ok? */  in __i2400m_dev_start()
309 	result = i2400m_check_mac_addr(i2400m);  in __i2400m_dev_start()
312 	result = i2400m_dev_initialize(i2400m);  in __i2400m_dev_start()
321 	atomic_dec(&i2400m->error_recovery);  in __i2400m_dev_start()
328 		net_dev, i2400m, result);  in __i2400m_dev_start()
334 	i2400m->ready = 0;  in __i2400m_dev_start()
336 	flush_workqueue(i2400m->work_queue);  in __i2400m_dev_start()
337 	if (i2400m->bus_dev_stop)  in __i2400m_dev_start()
338 		i2400m->bus_dev_stop(i2400m);  in __i2400m_dev_start()
340 	destroy_workqueue(i2400m->work_queue);  in __i2400m_dev_start()
342 	i2400m_rx_release(i2400m);  in __i2400m_dev_start()
344 	i2400m_tx_release(i2400m);  in __i2400m_dev_start()
352 		net_dev, i2400m, result);  in __i2400m_dev_start()
358 int i2400m_dev_start(struct i2400m *i2400m, enum i2400m_bri bm_flags)  in i2400m_dev_start()  argument
361 	mutex_lock(&i2400m->init_mutex);	/* Well, start the device */  in i2400m_dev_start()
362 	if (i2400m->updown == 0) {  in i2400m_dev_start()
363 		result = __i2400m_dev_start(i2400m, bm_flags);  in i2400m_dev_start()
365 			i2400m->updown = 1;  in i2400m_dev_start()
366 			i2400m->alive = 1;  in i2400m_dev_start()
370 	mutex_unlock(&i2400m->init_mutex);  in i2400m_dev_start()
387 void __i2400m_dev_stop(struct i2400m *i2400m)  in __i2400m_dev_stop()  argument
389 	struct wimax_dev *wimax_dev = &i2400m->wimax_dev;  in __i2400m_dev_stop()
390 	struct device *dev = i2400m_dev(i2400m);  in __i2400m_dev_stop()
392 	d_fnstart(3, dev, "(i2400m %p)\n", i2400m);  in __i2400m_dev_stop()
394 	i2400m_msg_to_dev_cancel_wait(i2400m, -EL3RST);  in __i2400m_dev_stop()
395 	complete(&i2400m->msg_completion);  in __i2400m_dev_stop()
396 	i2400m_net_wake_stop(i2400m);  in __i2400m_dev_stop()
397 	i2400m_dev_shutdown(i2400m);  in __i2400m_dev_stop()
402 	i2400m->ready = 0;	/* nobody can queue work anymore */  in __i2400m_dev_stop()
404 	flush_workqueue(i2400m->work_queue);  in __i2400m_dev_stop()
406 	if (i2400m->bus_dev_stop)  in __i2400m_dev_stop()
407 		i2400m->bus_dev_stop(i2400m);  in __i2400m_dev_stop()
408 	destroy_workqueue(i2400m->work_queue);  in __i2400m_dev_stop()
409 	i2400m_rx_release(i2400m);  in __i2400m_dev_stop()
410 	i2400m_tx_release(i2400m);  in __i2400m_dev_stop()
412 	d_fnend(3, dev, "(i2400m %p) = 0\n", i2400m);  in __i2400m_dev_stop()
422 void i2400m_dev_stop(struct i2400m *i2400m)  in i2400m_dev_stop()  argument
424 	mutex_lock(&i2400m->init_mutex);  in i2400m_dev_stop()
425 	if (i2400m->updown) {  in i2400m_dev_stop()
426 		__i2400m_dev_stop(i2400m);  in i2400m_dev_stop()
427 		i2400m->updown = 0;  in i2400m_dev_stop()
428 		i2400m->alive = 0;  in i2400m_dev_stop()
431 	mutex_unlock(&i2400m->init_mutex);  in i2400m_dev_stop()
453 	struct i2400m *i2400m =  in i2400m_pm_notifier()  local
454 		container_of(notifier, struct i2400m, pm_notifier);  in i2400m_pm_notifier()
455 	struct device *dev = i2400m_dev(i2400m);  in i2400m_pm_notifier()
457 	d_fnstart(3, dev, "(i2400m %p pm_event %lx)\n", i2400m, pm_event);  in i2400m_pm_notifier()
461 		i2400m_fw_cache(i2400m);  in i2400m_pm_notifier()
468 		i2400m_fw_uncache(i2400m);  in i2400m_pm_notifier()
475 	d_fnend(3, dev, "(i2400m %p pm_event %lx) = void\n", i2400m, pm_event);  in i2400m_pm_notifier()
486 int i2400m_pre_reset(struct i2400m *i2400m)  in i2400m_pre_reset()  argument
488 	struct device *dev = i2400m_dev(i2400m);  in i2400m_pre_reset()
490 	d_fnstart(3, dev, "(i2400m %p)\n", i2400m);  in i2400m_pre_reset()
493 	mutex_lock(&i2400m->init_mutex);  in i2400m_pre_reset()
494 	if (i2400m->updown) {  in i2400m_pre_reset()
495 		netif_tx_disable(i2400m->wimax_dev.net_dev);  in i2400m_pre_reset()
496 		__i2400m_dev_stop(i2400m);  in i2400m_pre_reset()
500 	mutex_unlock(&i2400m->init_mutex);  in i2400m_pre_reset()
501 	if (i2400m->bus_release)  in i2400m_pre_reset()
502 		i2400m->bus_release(i2400m);  in i2400m_pre_reset()
503 	d_fnend(3, dev, "(i2400m %p) = 0\n", i2400m);  in i2400m_pre_reset()
517 int i2400m_post_reset(struct i2400m *i2400m)  in i2400m_post_reset()  argument
520 	struct device *dev = i2400m_dev(i2400m);  in i2400m_post_reset()
522 	d_fnstart(3, dev, "(i2400m %p)\n", i2400m);  in i2400m_post_reset()
524 	if (i2400m->bus_setup) {  in i2400m_post_reset()
525 		result = i2400m->bus_setup(i2400m);  in i2400m_post_reset()
532 	mutex_lock(&i2400m->init_mutex);  in i2400m_post_reset()
533 	if (i2400m->updown) {  in i2400m_post_reset()
535 			i2400m, I2400M_BRI_SOFT | I2400M_BRI_MAC_REINIT);  in i2400m_post_reset()
539 	mutex_unlock(&i2400m->init_mutex);  in i2400m_post_reset()
540 	d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, result);  in i2400m_post_reset()
544 	if (i2400m->bus_release)  in i2400m_post_reset()
545 		i2400m->bus_release(i2400m);  in i2400m_post_reset()
548 	i2400m->updown = 0;  in i2400m_post_reset()
550 	mutex_unlock(&i2400m->init_mutex);  in i2400m_post_reset()
552 	d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, result);  in i2400m_post_reset()
584 	struct i2400m *i2400m = container_of(ws, struct i2400m, reset_ws);  in __i2400m_dev_reset_handle()  local
585 	const char *reason = i2400m->reset_reason;  in __i2400m_dev_reset_handle()
586 	struct device *dev = i2400m_dev(i2400m);  in __i2400m_dev_reset_handle()
587 	struct i2400m_reset_ctx *ctx = i2400m->reset_ctx;  in __i2400m_dev_reset_handle()
590 	d_fnstart(3, dev, "(ws %p i2400m %p reason %s)\n", ws, i2400m, reason);  in __i2400m_dev_reset_handle()
592 	i2400m->boot_mode = 1;  in __i2400m_dev_reset_handle()
596 	if (mutex_trylock(&i2400m->init_mutex) == 0) {  in __i2400m_dev_reset_handle()
601 		i2400m_msg_to_dev_cancel_wait(i2400m, -EL3RST);  in __i2400m_dev_reset_handle()
602 		complete(&i2400m->msg_completion);  in __i2400m_dev_reset_handle()
608 	if (i2400m->updown) {  in __i2400m_dev_reset_handle()
609 		__i2400m_dev_stop(i2400m);  in __i2400m_dev_reset_handle()
610 		i2400m->updown = 0;  in __i2400m_dev_reset_handle()
614 	if (i2400m->alive) {  in __i2400m_dev_reset_handle()
615 		result = __i2400m_dev_start(i2400m,  in __i2400m_dev_reset_handle()
621 			if (atomic_read(&i2400m->bus_reset_retries)  in __i2400m_dev_reset_handle()
630 	if (i2400m->reset_ctx) {  in __i2400m_dev_reset_handle()
634 	mutex_unlock(&i2400m->init_mutex);  in __i2400m_dev_reset_handle()
644 		i2400m->boot_mode = 0;  in __i2400m_dev_reset_handle()
647 		atomic_inc(&i2400m->bus_reset_retries);  in __i2400m_dev_reset_handle()
649 		result = i2400m_reset(i2400m, I2400M_RT_BUS);  in __i2400m_dev_reset_handle()
654 		if (i2400m->alive) {  in __i2400m_dev_reset_handle()
657 			i2400m->updown = 1;  in __i2400m_dev_reset_handle()
659 			atomic_set(&i2400m->bus_reset_retries, 0);  in __i2400m_dev_reset_handle()
664 		ws, i2400m, reason);  in __i2400m_dev_reset_handle()
680 int i2400m_dev_reset_handle(struct i2400m *i2400m, const char *reason)  in i2400m_dev_reset_handle()  argument
682 	i2400m->reset_reason = reason;  in i2400m_dev_reset_handle()
683 	return schedule_work(&i2400m->reset_ws);  in i2400m_dev_reset_handle()
696 	struct i2400m *i2400m = container_of(ws, struct i2400m, recovery_ws);  in __i2400m_error_recovery()  local
698 	i2400m_reset(i2400m, I2400M_RT_BUS);  in __i2400m_error_recovery()
726 void i2400m_error_recovery(struct i2400m *i2400m)  in i2400m_error_recovery()  argument
728 	if (atomic_add_return(1, &i2400m->error_recovery) == 1)  in i2400m_error_recovery()
729 		schedule_work(&i2400m->recovery_ws);  in i2400m_error_recovery()
731 		atomic_dec(&i2400m->error_recovery);  in i2400m_error_recovery()
741 int i2400m_bm_buf_alloc(struct i2400m *i2400m)  in i2400m_bm_buf_alloc()  argument
743 	i2400m->bm_cmd_buf = kzalloc(I2400M_BM_CMD_BUF_SIZE, GFP_KERNEL);  in i2400m_bm_buf_alloc()
744 	if (i2400m->bm_cmd_buf == NULL)  in i2400m_bm_buf_alloc()
746 	i2400m->bm_ack_buf = kzalloc(I2400M_BM_ACK_BUF_SIZE, GFP_KERNEL);  in i2400m_bm_buf_alloc()
747 	if (i2400m->bm_ack_buf == NULL)  in i2400m_bm_buf_alloc()
752 	kfree(i2400m->bm_cmd_buf);  in i2400m_bm_buf_alloc()
762 void i2400m_bm_buf_free(struct i2400m *i2400m)  in i2400m_bm_buf_free()  argument
764 	kfree(i2400m->bm_ack_buf);  in i2400m_bm_buf_free()
765 	kfree(i2400m->bm_cmd_buf);  in i2400m_bm_buf_free()
774 void i2400m_init(struct i2400m *i2400m)  in i2400m_init()  argument
776 	wimax_dev_init(&i2400m->wimax_dev);  in i2400m_init()
778 	i2400m->boot_mode = 1;  in i2400m_init()
779 	i2400m->rx_reorder = 1;  in i2400m_init()
780 	init_waitqueue_head(&i2400m->state_wq);  in i2400m_init()
782 	spin_lock_init(&i2400m->tx_lock);  in i2400m_init()
783 	i2400m->tx_pl_min = UINT_MAX;  in i2400m_init()
784 	i2400m->tx_size_min = UINT_MAX;  in i2400m_init()
786 	spin_lock_init(&i2400m->rx_lock);  in i2400m_init()
787 	i2400m->rx_pl_min = UINT_MAX;  in i2400m_init()
788 	i2400m->rx_size_min = UINT_MAX;  in i2400m_init()
789 	INIT_LIST_HEAD(&i2400m->rx_reports);  in i2400m_init()
790 	INIT_WORK(&i2400m->rx_report_ws, i2400m_report_hook_work);  in i2400m_init()
792 	mutex_init(&i2400m->msg_mutex);  in i2400m_init()
793 	init_completion(&i2400m->msg_completion);  in i2400m_init()
795 	mutex_init(&i2400m->init_mutex);  in i2400m_init()
798 	INIT_WORK(&i2400m->reset_ws, __i2400m_dev_reset_handle);  in i2400m_init()
799 	INIT_WORK(&i2400m->recovery_ws, __i2400m_error_recovery);  in i2400m_init()
801 	atomic_set(&i2400m->bus_reset_retries, 0);  in i2400m_init()
803 	i2400m->alive = 0;  in i2400m_init()
807 	atomic_set(&i2400m->error_recovery, 1);  in i2400m_init()
812 int i2400m_reset(struct i2400m *i2400m, enum i2400m_reset_type rt)  in i2400m_reset()  argument
814 	struct net_device *net_dev = i2400m->wimax_dev.net_dev;  in i2400m_reset()
825 	return i2400m->bus_reset(i2400m, rt);  in i2400m_reset()
841 int i2400m_setup(struct i2400m *i2400m, enum i2400m_bri bm_flags)  in i2400m_setup()  argument
844 	struct device *dev = i2400m_dev(i2400m);  in i2400m_setup()
845 	struct wimax_dev *wimax_dev = &i2400m->wimax_dev;  in i2400m_setup()
846 	struct net_device *net_dev = i2400m->wimax_dev.net_dev;  in i2400m_setup()
848 	d_fnstart(3, dev, "(i2400m %p)\n", i2400m);  in i2400m_setup()
853 	result = i2400m_bm_buf_alloc(i2400m);  in i2400m_setup()
859 	if (i2400m->bus_setup) {  in i2400m_setup()
860 		result = i2400m->bus_setup(i2400m);  in i2400m_setup()
868 	result = i2400m_bootrom_init(i2400m, bm_flags);  in i2400m_setup()
874 	result = i2400m_read_mac_addr(i2400m);  in i2400m_setup()
877 	eth_random_addr(i2400m->src_mac_addr);  in i2400m_setup()
879 	i2400m->pm_notifier.notifier_call = i2400m_pm_notifier;  in i2400m_setup()
880 	register_pm_notifier(&i2400m->pm_notifier);  in i2400m_setup()
890 	i2400m->wimax_dev.op_msg_from_user = i2400m_op_msg_from_user;  in i2400m_setup()
891 	i2400m->wimax_dev.op_rfkill_sw_toggle = i2400m_op_rfkill_sw_toggle;  in i2400m_setup()
892 	i2400m->wimax_dev.op_reset = i2400m_op_reset;  in i2400m_setup()
894 	result = wimax_dev_add(&i2400m->wimax_dev, net_dev);  in i2400m_setup()
905 	i2400m_debugfs_add(i2400m);  in i2400m_setup()
907 	result = i2400m_dev_start(i2400m, bm_flags);  in i2400m_setup()
910 	d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, result);  in i2400m_setup()
914 	i2400m_debugfs_rm(i2400m);  in i2400m_setup()
915 	sysfs_remove_group(&i2400m->wimax_dev.net_dev->dev.kobj,  in i2400m_setup()
918 	wimax_dev_rm(&i2400m->wimax_dev);  in i2400m_setup()
922 	unregister_pm_notifier(&i2400m->pm_notifier);  in i2400m_setup()
925 	if (i2400m->bus_release)  in i2400m_setup()
926 		i2400m->bus_release(i2400m);  in i2400m_setup()
928 	i2400m_bm_buf_free(i2400m);  in i2400m_setup()
930 	d_fnend(3, dev, "(i2400m %p) = %d\n", i2400m, result);  in i2400m_setup()
941 void i2400m_release(struct i2400m *i2400m)  in i2400m_release()  argument
943 	struct device *dev = i2400m_dev(i2400m);  in i2400m_release()
945 	d_fnstart(3, dev, "(i2400m %p)\n", i2400m);  in i2400m_release()
946 	netif_stop_queue(i2400m->wimax_dev.net_dev);  in i2400m_release()
948 	i2400m_dev_stop(i2400m);  in i2400m_release()
950 	cancel_work_sync(&i2400m->reset_ws);  in i2400m_release()
951 	cancel_work_sync(&i2400m->recovery_ws);  in i2400m_release()
953 	i2400m_debugfs_rm(i2400m);  in i2400m_release()
954 	sysfs_remove_group(&i2400m->wimax_dev.net_dev->dev.kobj,  in i2400m_release()
956 	wimax_dev_rm(&i2400m->wimax_dev);  in i2400m_release()
957 	unregister_netdev(i2400m->wimax_dev.net_dev);  in i2400m_release()
958 	unregister_pm_notifier(&i2400m->pm_notifier);  in i2400m_release()
959 	if (i2400m->bus_release)  in i2400m_release()
960 		i2400m->bus_release(i2400m);  in i2400m_release()
961 	i2400m_bm_buf_free(i2400m);  in i2400m_release()
962 	d_fnend(3, dev, "(i2400m %p) = void\n", i2400m);  in i2400m_release()