openwrt/target/linux/rb532-2.6/patches/220-serial_fix.patch

19 lines
453 B
Diff

diff -urN linux.old/drivers/serial/8250.c linux.dev/drivers/serial/8250.c
--- linux.old/drivers/serial/8250.c 2006-06-08 20:21:20.000000000 +0200
+++ linux.dev/drivers/serial/8250.c 2006-06-08 20:19:40.000000000 +0200
@@ -351,6 +351,13 @@
default:
outb(value, up->port.iobase + offset);
}
+
+#if defined(CONFIG_IDT_EB434) || defined(CONFIG_MIKROTIK_RB500)
+ __SLOW_DOWN_IO;
+ __SLOW_DOWN_IO;
+ __SLOW_DOWN_IO;
+ __SLOW_DOWN_IO;
+#endif
}
/*