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openwrt-xburst/target/linux/rb532/patches/220-serial_fix.patch
juhosg 468bd06707 [rb532] refresh kernel patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11203 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-05-19 09:07:27 +00:00

19 lines
486 B
Diff

Index: linux-2.6.23.17/drivers/serial/8250.c
===================================================================
--- linux-2.6.23.17.orig/drivers/serial/8250.c
+++ linux-2.6.23.17/drivers/serial/8250.c
@@ -433,6 +433,13 @@ serial_out(struct uart_8250_port *up, in
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
}
static void