diff options
Diffstat (limited to 'target/linux/rb532/patches/220-serial_fix.patch')
| -rw-r--r-- | target/linux/rb532/patches/220-serial_fix.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/rb532/patches/220-serial_fix.patch b/target/linux/rb532/patches/220-serial_fix.patch new file mode 100644 index 0000000000..d36f263a33 --- /dev/null +++ b/target/linux/rb532/patches/220-serial_fix.patch @@ -0,0 +1,18 @@ +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 + } + + /* + |