drivers: acpi: don't use own implementation of hex_to_bin()

[safe/jmp/linux-2.6] / include / linux / serial_core.h

diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index db532ce..f10db6e 100644 (file)
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -179,6 +179,13 @@
 /* BCM63xx family SoCs */
 #define PORT_BCM63XX   89
 
+/* Aeroflex Gaisler GRLIB APBUART */
+#define PORT_APBUART    90
+
+/* Altera UARTs */
+#define PORT_ALTERA_JTAGUART   91
+#define PORT_ALTERA_UART       92
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -243,6 +250,7 @@ struct uart_ops {
 #endif
 };
 
+#define NO_POLL_CHAR           0x00ff0000
 #define UART_CONFIG_TYPE       (1 << 0)
 #define UART_CONFIG_IRQ                (1 << 1)
 
@@ -488,9 +496,13 @@ uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
 {
        struct uart_state *state = uport->state;
        struct tty_port *port = &state->port;
+       struct tty_ldisc *ld = tty_ldisc_ref(port->tty);
+       struct timespec ts;
 
-       uport->icount.dcd++;
+       if (ld && ld->ops->dcd_change)
+               getnstimeofday(&ts);
 
+       uport->icount.dcd++;
 #ifdef CONFIG_HARD_PPS
        if ((uport->flags & UPF_HARDPPS_CD) && status)
                hardpps();
@@ -502,6 +514,11 @@ uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
                else if (port->tty)
                        tty_hangup(port->tty);
        }
+
+       if (ld && ld->ops->dcd_change)
+               ld->ops->dcd_change(port->tty, status, &ts);
+       if (ld)
+               tty_ldisc_deref(ld);
 }
 
 /**