Searched refs:lock_tx (Results 1 – 2 of 2) sorted by relevance
18 lock_tx(dp);
155 spinlock_t lock_tx; /* port lock */ member737 spin_lock_irq(&atmel_port->lock_tx); in atmel_complete_tx_dma()741 spin_unlock_irq(&atmel_port->lock_tx); in atmel_complete_tx_dma()853 spin_lock_init(&atmel_port->lock_tx); in atmel_prepare_tx_dma()