---- linux-2.6.25.10.old/drivers/serial/atmel_serial.c 2008-07-04 14:21:12.000000000 +0200
-+++ linux-2.6.25.10/drivers/serial/atmel_serial.c 2008-07-04 14:55:37.000000000 +0200
-@@ -214,6 +214,34 @@
+--- a/drivers/serial/atmel_serial.c
++++ b/drivers/serial/atmel_serial.c
+@@ -214,6 +214,34 @@ static void atmel_set_mctrl(struct uart_
at91_set_gpio_value(AT91_PIN_PA21, 0);
else
at91_set_gpio_value(AT91_PIN_PA21, 1);
}
}
#endif
-@@ -251,8 +279,10 @@
+@@ -251,8 +279,10 @@ static u_int atmel_get_mctrl(struct uart
/*
* The control signals are active low.
*/
if (!(status & ATMEL_US_CTS))
ret |= TIOCM_CTS;
if (!(status & ATMEL_US_DSR))
-@@ -260,6 +290,16 @@
+@@ -260,6 +290,16 @@ static u_int atmel_get_mctrl(struct uart
if (!(status & ATMEL_US_RI))
ret |= TIOCM_RI;
return ret;
}
-@@ -453,6 +493,34 @@
+@@ -453,6 +493,34 @@ static void atmel_tx_chars(struct uart_p
}
/*
* receive interrupt handler.
*/
static void
-@@ -815,6 +883,23 @@
+@@ -815,6 +883,23 @@ static int atmel_startup(struct uart_por
return retval;
}
/*
* Initialize DMA (if necessary)
*/
-@@ -834,6 +919,10 @@
+@@ -834,6 +919,10 @@ static int atmel_startup(struct uart_por
kfree(atmel_port->pdc_rx[0].buf);
}
free_irq(port->irq, port);
return -ENOMEM;
}
pdc->dma_addr = dma_map_single(port->dev,
-@@ -873,7 +962,11 @@
+@@ -873,7 +962,11 @@ static int atmel_startup(struct uart_por
retval = atmel_open_hook(port);
if (retval) {
free_irq(port->irq, port);
}
}
-@@ -947,6 +1040,10 @@
+@@ -947,6 +1040,10 @@ static void atmel_shutdown(struct uart_p
* Free the interrupt
*/
free_irq(port->irq, port);