Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

* 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (36 commits)
  serial: apbuart: Fixup apbuart_console_init()
  TTY: Add tty ioctl to figure device node of the system console.
  tty: add 'active' sysfs attribute to tty0 and console device
  drivers: serial: apbuart: Handle OF failures gracefully
  Serial: Avoid unbalanced IRQ wake disable during resume
  tty: fix typos/errors in tty_driver.h comments
  pch_uart : fix warnings for 64bit compile
  8250: fix uninitialized FIFOs
  ip2: fix compiler warning on ip2main_pci_tbl
  specialix: fix compiler warning on specialix_pci_tbl
  rocket: fix compiler warning on rocket_pci_ids
  8250: add a UPIO_DWAPB32 for 32 bit accesses
  8250: use container_of() instead of casting
  serial: omap-serial: Add support for kernel debugger
  serial: fix pch_uart kconfig & build
  drivers: char: hvc: add arm JTAG DCC console support
  RS485 documentation: add 16C950 UART description
  serial: ifx6x60: fix memory leak
  serial: ifx6x60: free IRQ on error
  Serial: EG20T: add PCH_UART driver
  ...

Fixed up conflicts in drivers/serial/apbuart.c with evil merge that
makes the code look fairly sane (unlike either side).

1 files changed, 32 insertions, 6 deletions

diff --git a/drivers/serial/omap-serial.c b/drivers/serial/omap-serial.c
index 1201eff1831e..7f2f01058789 100644
--- a/drivers/serial/omap-serial.c
+++ b/drivers/serial/omap-serial.c
@@ -866,12 +866,6 @@ serial_omap_type(struct uart_port *port)
 	return up->name;
 }
 
-#ifdef CONFIG_SERIAL_OMAP_CONSOLE
-
-static struct uart_omap_port *serial_omap_console_ports[4];
-
-static struct uart_driver serial_omap_reg;
-
 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
 
 static inline void wait_for_xmitr(struct uart_omap_port *up)
@@ -905,6 +899,34 @@ static inline void wait_for_xmitr(struct uart_omap_port *up)
 	}
 }
 
+#ifdef CONFIG_CONSOLE_POLL
+
+static void serial_omap_poll_put_char(struct uart_port *port, unsigned char ch)
+{
+	struct uart_omap_port *up = (struct uart_omap_port *)port;
+	wait_for_xmitr(up);
+	serial_out(up, UART_TX, ch);
+}
+
+static int serial_omap_poll_get_char(struct uart_port *port)
+{
+	struct uart_omap_port *up = (struct uart_omap_port *)port;
+	unsigned int status = serial_in(up, UART_LSR);
+
+	if (!(status & UART_LSR_DR))
+		return NO_POLL_CHAR;
+
+	return serial_in(up, UART_RX);
+}
+
+#endif /* CONFIG_CONSOLE_POLL */
+
+#ifdef CONFIG_SERIAL_OMAP_CONSOLE
+
+static struct uart_omap_port *serial_omap_console_ports[4];
+
+static struct uart_driver serial_omap_reg;
+
 static void serial_omap_console_putchar(struct uart_port *port, int ch)
 {
 	struct uart_omap_port *up = (struct uart_omap_port *)port;
@@ -1022,6 +1044,10 @@ static struct uart_ops serial_omap_pops = {
 	.request_port	= serial_omap_request_port,
 	.config_port	= serial_omap_config_port,
 	.verify_port	= serial_omap_verify_port,
+#ifdef CONFIG_CONSOLE_POLL
+	.poll_put_char  = serial_omap_poll_put_char,
+	.poll_get_char  = serial_omap_poll_get_char,
+#endif
 };
 
 static struct uart_driver serial_omap_reg = {