diff options
Diffstat (limited to 'drivers/tty/serial/rp2.c')
| -rw-r--r-- | drivers/tty/serial/rp2.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/tty/serial/rp2.c b/drivers/tty/serial/rp2.c index de220ac8ca54..d46a81cddfcd 100644 --- a/drivers/tty/serial/rp2.c +++ b/drivers/tty/serial/rp2.c @@ -276,9 +276,9 @@ static unsigned int rp2_uart_tx_empty(struct uart_port *port) * But the TXEMPTY bit doesn't seem to work unless the TX IRQ is * enabled. */ - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); tx_fifo_bytes = readw(up->base + RP2_TX_FIFO_COUNT); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); return tx_fifo_bytes ? 0 : TIOCSER_TEMT; } @@ -323,10 +323,10 @@ static void rp2_uart_break_ctl(struct uart_port *port, int break_state) { unsigned long flags; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); rp2_rmw(port_to_up(port), RP2_TXRX_CTL, RP2_TXRX_CTL_BREAK_m, break_state ? RP2_TXRX_CTL_BREAK_m : 0); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); } static void rp2_uart_enable_ms(struct uart_port *port) @@ -383,7 +383,7 @@ static void rp2_uart_set_termios(struct uart_port *port, struct ktermios *new, if (tty_termios_baud_rate(new)) tty_termios_encode_baud_rate(new, baud, baud); - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); /* ignore all characters if CREAD is not set */ port->ignore_status_mask = (new->c_cflag & CREAD) ? 0 : RP2_DUMMY_READ; @@ -391,7 +391,7 @@ static void rp2_uart_set_termios(struct uart_port *port, struct ktermios *new, __rp2_uart_set_termios(up, new->c_cflag, new->c_iflag, baud_div); uart_update_timeout(port, new->c_cflag, baud); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); } static void rp2_rx_chars(struct rp2_uart_port *up) @@ -440,7 +440,7 @@ static void rp2_ch_interrupt(struct rp2_uart_port *up) { u32 status; - spin_lock(&up->port.lock); + uart_port_lock(&up->port); /* * The IRQ status bits are clear-on-write. Other status bits in @@ -456,7 +456,7 @@ static void rp2_ch_interrupt(struct rp2_uart_port *up) if (status & RP2_CHAN_STAT_MS_CHANGED_MASK) wake_up_interruptible(&up->port.state->port.delta_msr_wait); - spin_unlock(&up->port.lock); + uart_port_unlock(&up->port); } static int rp2_asic_interrupt(struct rp2_card *card, unsigned int asic_id) @@ -516,10 +516,10 @@ static void rp2_uart_shutdown(struct uart_port *port) rp2_uart_break_ctl(port, 0); - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); rp2_mask_ch_irq(up, up->idx, 0); rp2_rmw(up, RP2_CHAN_STAT, 0, 0); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); } static const char *rp2_uart_type(struct uart_port *port) |