vserver 2.0 rc7

[linux-2.6.git] / drivers / serial / amba-pl010.c

diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index ac57fdc..2884b31 100644 (file)
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -172,7 +172,7 @@ pl010_rx_chars(struct uart_port *port)
                 * out of the main execution path
                 */
                rsr = UART_GET_RSR(port) | UART_DUMMY_RSR_RX;
-               if (rsr & UART01x_RSR_ANY) {
+               if (unlikely(rsr & UART01x_RSR_ANY)) {
                        if (rsr & UART01x_RSR_BE) {
                                rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE);
                                port->icount.brk++;
@@ -198,18 +198,8 @@ pl010_rx_chars(struct uart_port *port)
                if (uart_handle_sysrq_char(port, ch, regs))
                        goto ignore_char;
 
-               if ((rsr & port->ignore_status_mask) == 0) {
-                       tty_insert_flip_char(tty, ch, flag);
-               }
-               if ((rsr & UART01x_RSR_OE) &&
-                   tty->flip.count < TTY_FLIPBUF_SIZE) {
-                       /*
-                        * Overrun is special, since it's reported
-                        * immediately, and doesn't affect the current
-                        * character
-                        */
-                       tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-               }
+               uart_insert_char(port, rsr, UART01x_RSR_OE, ch, flag);
+
        ignore_char:
                status = UART_GET_FR(port);
        }
@@ -772,7 +762,7 @@ static int pl010_remove(struct amba_device *dev)
        return 0;
 }
 
-static int pl010_suspend(struct amba_device *dev, u32 state)
+static int pl010_suspend(struct amba_device *dev, pm_message_t state)
 {
        struct uart_amba_port *uap = amba_get_drvdata(dev);