diff options
Diffstat (limited to 'drivers/tty/serial/omap-serial.c')
| -rw-r--r-- | drivers/tty/serial/omap-serial.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 0ead88c5a19a..ad4c1c5d0a7f 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -390,10 +390,10 @@ static void serial_omap_throttle(struct uart_port *port) struct uart_omap_port *up = to_uart_omap_port(port); unsigned long flags; - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); up->ier &= ~(UART_IER_RLSI | UART_IER_RDI); serial_out(up, UART_IER, up->ier); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); } static void serial_omap_unthrottle(struct uart_port *port) @@ -401,10 +401,10 @@ static void serial_omap_unthrottle(struct uart_port *port) struct uart_omap_port *up = to_uart_omap_port(port); unsigned long flags; - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); up->ier |= UART_IER_RLSI | UART_IER_RDI; serial_out(up, UART_IER, up->ier); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); } static unsigned int check_modem_status(struct uart_omap_port *up) @@ -527,7 +527,7 @@ static irqreturn_t serial_omap_irq(int irq, void *dev_id) irqreturn_t ret = IRQ_NONE; int max_count = 256; - spin_lock(&up->port.lock); + uart_port_lock(&up->port); do { iir = serial_in(up, UART_IIR); @@ -563,7 +563,7 @@ static irqreturn_t serial_omap_irq(int irq, void *dev_id) } } while (max_count--); - spin_unlock(&up->port.lock); + uart_port_unlock(&up->port); tty_flip_buffer_push(&up->port.state->port); @@ -579,9 +579,9 @@ static unsigned int serial_omap_tx_empty(struct uart_port *port) unsigned int ret = 0; dev_dbg(up->port.dev, "serial_omap_tx_empty+%d\n", up->port.line); - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0; - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); return ret; } @@ -647,13 +647,13 @@ static void serial_omap_break_ctl(struct uart_port *port, int break_state) unsigned long flags; dev_dbg(up->port.dev, "serial_omap_break_ctl+%d\n", up->port.line); - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); if (break_state == -1) up->lcr |= UART_LCR_SBC; else up->lcr &= ~UART_LCR_SBC; serial_out(up, UART_LCR, up->lcr); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); } static int serial_omap_startup(struct uart_port *port) @@ -701,13 +701,13 @@ static int serial_omap_startup(struct uart_port *port) * Now, initialize the UART */ serial_out(up, UART_LCR, UART_LCR_WLEN8); - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); /* * Most PC uarts need OUT2 raised to enable interrupts. */ up->port.mctrl |= TIOCM_OUT2; serial_omap_set_mctrl(&up->port, up->port.mctrl); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); up->msr_saved_flags = 0; /* @@ -742,10 +742,10 @@ static void serial_omap_shutdown(struct uart_port *port) up->ier = 0; serial_out(up, UART_IER, 0); - spin_lock_irqsave(&up->port.lock, flags); + uart_port_lock_irqsave(&up->port, &flags); up->port.mctrl &= ~TIOCM_OUT2; serial_omap_set_mctrl(&up->port, up->port.mctrl); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); /* * Disable break condition and FIFOs @@ -815,7 +815,7 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios, * 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); /* * Update the per-port timeout. @@ -1013,7 +1013,7 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios, serial_omap_set_mctrl(&up->port, up->port.mctrl); - spin_unlock_irqrestore(&up->port.lock, flags); + uart_port_unlock_irqrestore(&up->port, flags); dev_dbg(up->port.dev, "serial_omap_set_termios+%d\n", up->port.line); } @@ -1216,9 +1216,9 @@ serial_omap_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 @@ -1245,7 +1245,7 @@ serial_omap_console_write(struct console *co, const char *s, check_modem_status(up); if (locked) - spin_unlock(&up->port.lock); + uart_port_unlock(&up->port); local_irq_restore(flags); } |