124 	struct intel_data *intel = hu->priv;  in intel_wait_booting()  local
127 	err = wait_on_bit_timeout(&intel->flags, STATE_BOOTING,  in intel_wait_booting()
147 	struct intel_data *intel = hu->priv;  in intel_wait_lpm_transaction()  local
150 	err = wait_on_bit_timeout(&intel->flags, STATE_LPM_TRANSACTION,  in intel_wait_lpm_transaction()
170 	struct intel_data *intel = hu->priv;  in intel_lpm_suspend()  local
173 	if (!test_bit(STATE_LPM_ENABLED, &intel->flags) ||  in intel_lpm_suspend()
174 	    test_bit(STATE_SUSPENDED, &intel->flags))  in intel_lpm_suspend()
177 	if (test_bit(STATE_TX_ACTIVE, &intel->flags))  in intel_lpm_suspend()
191 	set_bit(STATE_LPM_TRANSACTION, &intel->flags);  in intel_lpm_suspend()
194 	skb_queue_head(&intel->txq, skb);  in intel_lpm_suspend()
200 	clear_bit(STATE_LPM_TRANSACTION, &intel->flags);  in intel_lpm_suspend()
202 	if (!test_bit(STATE_SUSPENDED, &intel->flags)) {  in intel_lpm_suspend()
216 	struct intel_data *intel = hu->priv;  in intel_lpm_resume()  local
219 	if (!test_bit(STATE_LPM_ENABLED, &intel->flags) ||  in intel_lpm_resume()
220 	    !test_bit(STATE_SUSPENDED, &intel->flags))  in intel_lpm_resume()
235 	set_bit(STATE_LPM_TRANSACTION, &intel->flags);  in intel_lpm_resume()
238 	skb_queue_head(&intel->txq, skb);  in intel_lpm_resume()
244 	clear_bit(STATE_LPM_TRANSACTION, &intel->flags);  in intel_lpm_resume()
246 	if (test_bit(STATE_SUSPENDED, &intel->flags)) {  in intel_lpm_resume()
260 	struct intel_data *intel = hu->priv;  in intel_lpm_host_wake()  local
265 	clear_bit(STATE_SUSPENDED, &intel->flags);  in intel_lpm_host_wake()
278 	skb_queue_head(&intel->txq, skb);  in intel_lpm_host_wake()
379 	struct intel_data *intel = container_of(work, struct intel_data,  in intel_busy_work()  local
388 		if (intel->hu->tty->dev->parent == idev->pdev->dev.parent) {  in intel_busy_work()
400 	struct intel_data *intel;  in intel_open()  local
404 	intel = kzalloc(sizeof(*intel), GFP_KERNEL);  in intel_open()
405 	if (!intel)  in intel_open()
408 	skb_queue_head_init(&intel->txq);  in intel_open()
409 	INIT_WORK(&intel->busy_work, intel_busy_work);  in intel_open()
411 	intel->hu = hu;  in intel_open()
413 	hu->priv = intel;  in intel_open()
416 		set_bit(STATE_BOOTING, &intel->flags);  in intel_open()
423 	struct intel_data *intel = hu->priv;  in intel_close()  local
427 	cancel_work_sync(&intel->busy_work);  in intel_close()
431 	skb_queue_purge(&intel->txq);  in intel_close()
432 	kfree_skb(intel->rx_skb);  in intel_close()
433 	kfree(intel);  in intel_close()
441 	struct intel_data *intel = hu->priv;  in intel_flush()  local
445 	skb_queue_purge(&intel->txq);  in intel_flush()
477 	struct intel_data *intel = hu->priv;  in intel_set_baudrate()  local
488 	clear_bit(STATE_BOOTING, &intel->flags);  in intel_set_baudrate()
524 	skb_queue_tail(&intel->txq, skb);  in intel_set_baudrate()
541 	struct intel_data *intel = hu->priv;  in intel_setup()  local
581 	clear_bit(STATE_BOOTING, &intel->flags);  in intel_setup()
587 	set_bit(STATE_BOOTLOADER, &intel->flags);  in intel_setup()
654 		clear_bit(STATE_BOOTLOADER, &intel->flags);  in intel_setup()
757 	set_bit(STATE_DOWNLOADING, &intel->flags);  in intel_setup()
824 	set_bit(STATE_FIRMWARE_LOADED, &intel->flags);  in intel_setup()
839 	err = wait_on_bit_timeout(&intel->flags, STATE_DOWNLOADING,  in intel_setup()
854 	if (test_bit(STATE_FIRMWARE_FAILED, &intel->flags)) {  in intel_setup()
881 	set_bit(STATE_BOOTING, &intel->flags);  in intel_setup()
903 	clear_bit(STATE_BOOTING, &intel->flags);  in intel_setup()
937 	set_bit(STATE_LPM_ENABLED, &intel->flags);  in intel_setup()
956 	clear_bit(STATE_BOOTLOADER, &intel->flags);  in intel_setup()
964 	struct intel_data *intel = hu->priv;  in intel_recv_event()  local
967 	if (!test_bit(STATE_BOOTLOADER, &intel->flags) &&  in intel_recv_event()
968 	    !test_bit(STATE_BOOTING, &intel->flags))  in intel_recv_event()
980 			set_bit(STATE_FIRMWARE_FAILED, &intel->flags);  in intel_recv_event()
982 		if (test_and_clear_bit(STATE_DOWNLOADING, &intel->flags) &&  in intel_recv_event()
983 		    test_bit(STATE_FIRMWARE_LOADED, &intel->flags)) {  in intel_recv_event()
985 			wake_up_bit(&intel->flags, STATE_DOWNLOADING);  in intel_recv_event()
994 		if (test_and_clear_bit(STATE_BOOTING, &intel->flags)) {  in intel_recv_event()
996 			wake_up_bit(&intel->flags, STATE_BOOTING);  in intel_recv_event()
1006 	struct intel_data *intel = hu->priv;  in intel_recv_lpm_notify()  local
1011 		set_bit(STATE_TX_ACTIVE, &intel->flags);  in intel_recv_lpm_notify()
1012 		schedule_work(&intel->busy_work);  in intel_recv_lpm_notify()
1014 		clear_bit(STATE_TX_ACTIVE, &intel->flags);  in intel_recv_lpm_notify()
1022 	struct intel_data *intel = hu->priv;  in intel_recv_lpm()  local
1033 		set_bit(STATE_SUSPENDED, &intel->flags);  in intel_recv_lpm()
1034 		if (test_and_clear_bit(STATE_LPM_TRANSACTION, &intel->flags)) {  in intel_recv_lpm()
1036 			wake_up_bit(&intel->flags, STATE_LPM_TRANSACTION);  in intel_recv_lpm()
1040 		clear_bit(STATE_SUSPENDED, &intel->flags);  in intel_recv_lpm()
1041 		if (test_and_clear_bit(STATE_LPM_TRANSACTION, &intel->flags)) {  in intel_recv_lpm()
1043 			wake_up_bit(&intel->flags, STATE_LPM_TRANSACTION);  in intel_recv_lpm()
1072 	struct intel_data *intel = hu->priv;  in intel_recv()  local
1077 	intel->rx_skb = h4_recv_buf(hu->hdev, intel->rx_skb, data, count,  in intel_recv()
1080 	if (IS_ERR(intel->rx_skb)) {  in intel_recv()
1081 		int err = PTR_ERR(intel->rx_skb);  in intel_recv()
1083 		intel->rx_skb = NULL;  in intel_recv()
1092 	struct intel_data *intel = hu->priv;  in intel_enqueue()  local
1114 	skb_queue_tail(&intel->txq, skb);  in intel_enqueue()
1121 	struct intel_data *intel = hu->priv;  in intel_dequeue()  local
1124 	skb = skb_dequeue(&intel->txq);  in intel_dequeue()
1128 	if (test_bit(STATE_BOOTLOADER, &intel->flags) &&  in intel_dequeue()