Searched refs:outp_lock (Results 1 – 1 of 1) sorted by relevance
88 spinlock_t outp_lock; member178 if (spin_trylock(&us->outp_lock)) { in transmit_char_pio()193 spin_unlock(&us->outp_lock); in transmit_char_pio()317 spin_lock_irqsave(&us->outp_lock, flags); in duart_write()332 spin_unlock_irqrestore(&us->outp_lock, flags); in duart_write()346 spin_unlock_irqrestore(&us->outp_lock, flags); in duart_write()369 spin_lock_irqsave(&us->outp_lock, flags); in duart_put_char()372 spin_unlock_irqrestore(&us->outp_lock, flags); in duart_put_char()380 spin_unlock_irqrestore(&us->outp_lock, flags); in duart_put_char()426 spin_lock_irqsave(&us->outp_lock, flags); in duart_flush_buffer()[all …]