diff options
Diffstat (limited to 'drivers/tty/serial/amba-pl010.c')
-rw-r--r-- | drivers/tty/serial/amba-pl010.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/tty/serial/amba-pl010.c b/drivers/tty/serial/amba-pl010.c index b5a7404cbacb..eabbf8afc9b5 100644 --- a/drivers/tty/serial/amba-pl010.c +++ b/drivers/tty/serial/amba-pl010.c @@ -207,7 +207,7 @@ static irqreturn_t pl010_int(int irq, void *dev_id) unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT; int handled = 0; - spin_lock(&port->lock); + uart_port_lock(port); status = readb(port->membase + UART010_IIR); if (status) { @@ -228,7 +228,7 @@ static irqreturn_t pl010_int(int irq, void *dev_id) handled = 1; } - spin_unlock(&port->lock); + uart_port_unlock(port); return IRQ_RETVAL(handled); } @@ -270,14 +270,14 @@ static void pl010_break_ctl(struct uart_port *port, int break_state) unsigned long flags; unsigned int lcr_h; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); lcr_h = readb(port->membase + UART010_LCRH); if (break_state == -1) lcr_h |= UART01x_LCRH_BRK; else lcr_h &= ~UART01x_LCRH_BRK; writel(lcr_h, port->membase + UART010_LCRH); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); } static int pl010_startup(struct uart_port *port) @@ -385,7 +385,7 @@ pl010_set_termios(struct uart_port *port, struct ktermios *termios, if (port->fifosize > 1) lcr_h |= UART01x_LCRH_FEN; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); /* * Update the per-port timeout. @@ -438,22 +438,22 @@ pl010_set_termios(struct uart_port *port, struct ktermios *termios, writel(lcr_h, port->membase + UART010_LCRH); writel(old_cr, port->membase + UART010_CR); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); } static void pl010_set_ldisc(struct uart_port *port, struct ktermios *termios) { if (termios->c_line == N_PPS) { port->flags |= UPF_HARDPPS_CD; - spin_lock_irq(&port->lock); + uart_port_lock_irq(port); pl010_enable_ms(port); - spin_unlock_irq(&port->lock); + uart_port_unlock_irq(port); } else { port->flags &= ~UPF_HARDPPS_CD; if (!UART_ENABLE_MS(port, termios->c_cflag)) { - spin_lock_irq(&port->lock); + uart_port_lock_irq(port); pl010_disable_ms(port); - spin_unlock_irq(&port->lock); + uart_port_unlock_irq(port); } } } |