555 	spin_lock_irqsave(&nvt->tx.lock, flags);  in nvt_tx_ir()
558 	nvt->tx.buf_count = (ret * sizeof(unsigned));  in nvt_tx_ir()
560 	memcpy(nvt->tx.buf, txbuf, nvt->tx.buf_count);  in nvt_tx_ir()
562 	nvt->tx.cur_buf_num = 0;  in nvt_tx_ir()
570 	nvt->tx.tx_state = ST_TX_REPLY;  in nvt_tx_ir()
579 	spin_unlock_irqrestore(&nvt->tx.lock, flags);  in nvt_tx_ir()
581 	wait_event(nvt->tx.queue, nvt->tx.tx_state == ST_TX_REQUEST);  in nvt_tx_ir()
583 	spin_lock_irqsave(&nvt->tx.lock, flags);  in nvt_tx_ir()
584 	nvt->tx.tx_state = ST_TX_NONE;  in nvt_tx_ir()
585 	spin_unlock_irqrestore(&nvt->tx.lock, flags);  in nvt_tx_ir()
743 	spin_lock_irqsave(&nvt->tx.lock, flags);  in nvt_cir_tx_inactive()
744 	tx_state = nvt->tx.tx_state;  in nvt_cir_tx_inactive()
745 	spin_unlock_irqrestore(&nvt->tx.lock, flags);  in nvt_cir_tx_inactive()
827 		spin_lock_irqsave(&nvt->tx.lock, flags);  in nvt_cir_isr()
829 		pos = nvt->tx.cur_buf_num;  in nvt_cir_isr()
830 		count = nvt->tx.buf_count;  in nvt_cir_isr()
834 			nvt_cir_reg_write(nvt, nvt->tx.buf[pos], CIR_STXFIFO);  in nvt_cir_isr()
835 			nvt->tx.cur_buf_num++;  in nvt_cir_isr()
842 		spin_unlock_irqrestore(&nvt->tx.lock, flags);  in nvt_cir_isr()
847 		spin_lock_irqsave(&nvt->tx.lock, flags);  in nvt_cir_isr()
848 		if (nvt->tx.tx_state == ST_TX_REPLY) {  in nvt_cir_isr()
849 			nvt->tx.tx_state = ST_TX_REQUEST;  in nvt_cir_isr()
850 			wake_up(&nvt->tx.queue);  in nvt_cir_isr()
852 		spin_unlock_irqrestore(&nvt->tx.lock, flags);  in nvt_cir_isr()
1022 	spin_lock_init(&nvt->tx.lock);  in nvt_probe()
1027 	init_waitqueue_head(&nvt->tx.queue);  in nvt_probe()
1156 	spin_lock_irqsave(&nvt->tx.lock, flags);  in nvt_suspend()
1157 	nvt->tx.tx_state = ST_TX_NONE;  in nvt_suspend()
1158 	spin_unlock_irqrestore(&nvt->tx.lock, flags);  in nvt_suspend()