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fix serial console on ap60/61

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SVN-Revision: 3073
This commit is contained in:
Felix Fietkau 2006-01-30 05:31:42 +00:00
parent 803f9b3ecf
commit fd47a01813
1 changed files with 31 additions and 0 deletions
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31
openwrt/target/linux/aruba-2.6/patches/011-ap6x_serial_fix.patch Normal file
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@ -0,0 +1,31 @@
diff -urN linux.old/drivers/serial/8250.c linux.net/drivers/serial/8250.c
--- linux.old/drivers/serial/8250.c 2006-01-15 07:16:02.000000000 +0100
+++ linux.net/drivers/serial/8250.c 2006-01-30 06:12:30.509342250 +0100
@@ -1510,7 +1510,7 @@
{
struct uart_8250_port *up = (struct uart_8250_port *)port;
unsigned long flags;
- unsigned char lsr, iir;
+// unsigned char lsr, iir;
int retval;
up->capabilities = uart_config[up->port.type].flags;
@@ -1615,6 +1615,8 @@
serial8250_set_mctrl(&up->port, up->port.mctrl);
+// For some reason this test causes problems on the AP6x serial console
+#if 0
/*
* Do a quick test to see if we receive an
* interrupt when we enable the TX irq.
@@ -1633,7 +1635,8 @@
} else {
up->bugs &= ~UART_BUG_TXEN;
}
-
+#endif
+
spin_unlock_irqrestore(&up->port.lock, flags);
/*