diff options
Diffstat (limited to 'drivers/tty/serial/ar933x_uart.c')
| -rw-r--r-- | drivers/tty/serial/ar933x_uart.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/tty/serial/ar933x_uart.c b/drivers/tty/serial/ar933x_uart.c index 924c1a89347c..ffd234673177 100644 --- a/drivers/tty/serial/ar933x_uart.c +++ b/drivers/tty/serial/ar933x_uart.c @@ -133,9 +133,9 @@ static unsigned int ar933x_uart_tx_empty(struct uart_port *port) unsigned long flags; unsigned int rdata; - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); rdata = ar933x_uart_read(up, AR933X_UART_DATA_REG); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); return (rdata & AR933X_UART_DATA_TX_CSR) ? 0 : TIOCSER_TEMT; } @@ -220,14 +220,14 @@ static void ar933x_uart_break_ctl(struct uart_port *port, int break_state) container_of(port, struct ar933x_uart_port, port); unsigned long flags; - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); if (break_state == -1) ar933x_uart_rmw_set(up, AR933X_UART_CS_REG, AR933X_UART_CS_TX_BREAK); else ar933x_uart_rmw_clear(up, AR933X_UART_CS_REG, AR933X_UART_CS_TX_BREAK); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); } /* @@ -318,7 +318,7 @@ static void ar933x_uart_set_termios(struct uart_port *port, * Ok, we're now changing the port state. Do it with * interrupts disabled. */ - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); /* disable the UART */ ar933x_uart_rmw_clear(up, AR933X_UART_CS_REG, @@ -352,7 +352,7 @@ static void ar933x_uart_set_termios(struct uart_port *port, AR933X_UART_CS_IF_MODE_M << AR933X_UART_CS_IF_MODE_S, AR933X_UART_CS_IF_MODE_DCE << AR933X_UART_CS_IF_MODE_S); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); if (tty_termios_baud_rate(new)) tty_termios_encode_baud_rate(new, baud, baud); @@ -450,7 +450,7 @@ static irqreturn_t ar933x_uart_interrupt(int irq, void *dev_id) if ((status & AR933X_UART_CS_HOST_INT) == 0) return IRQ_NONE; - spin_lock(&up->port.lock); + uart_port_lock(&up->port); status = ar933x_uart_read(up, AR933X_UART_INT_REG); status &= ar933x_uart_read(up, AR933X_UART_INT_EN_REG); @@ -468,7 +468,7 @@ static irqreturn_t ar933x_uart_interrupt(int irq, void *dev_id) ar933x_uart_tx_chars(up); } - spin_unlock(&up->port.lock); + uart_port_unlock(&up->port); return IRQ_HANDLED; } @@ -485,7 +485,7 @@ static int ar933x_uart_startup(struct uart_port *port) if (ret) return ret; - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); /* Enable HOST interrupts */ ar933x_uart_rmw_set(up, AR933X_UART_CS_REG, @@ -498,7 +498,7 @@ static int ar933x_uart_startup(struct uart_port *port) /* Enable RX interrupts */ ar933x_uart_start_rx_interrupt(up); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); return 0; } @@ -632,9 +632,9 @@ static void ar933x_uart_console_write(struct console *co, const char *s, if (up->port.sysrq) locked = 0; else if (oops_in_progress) - locked = spin_trylock(&up->port.lock); + locked = uart_port_trylock(&up->port); else - spin_lock(&up->port.lock); + uart_port_lock(&up->port); /* * First save the IER then disable the interrupts @@ -654,7 +654,7 @@ static void ar933x_uart_console_write(struct console *co, const char *s, ar933x_uart_write(up, AR933X_UART_INT_REG, AR933X_UART_INT_ALLINTS); if (locked) - spin_unlock(&up->port.lock); + uart_port_unlock(&up->port); local_irq_restore(flags); } |