ramips: add v4.9 support

[openwrt/openwrt.git] / target / linux / ramips / patches-4.9 / 0051-serial-add-ugly-custom-baud-rate-hack.patch

diff --git a/target/linux/ramips/patches-4.9/0051-serial-add-ugly-custom-baud-rate-hack.patch b/target/linux/ramips/patches-4.9/0051-serial-add-ugly-custom-baud-rate-hack.patch
new file mode 100644 (file)
index 0000000..054db50
--- /dev/null
+++ b/target/linux/ramips/patches-4.9/0051-serial-add-ugly-custom-baud-rate-hack.patch
@@ -0,0 +1,22 @@
+From a7eb46e0ea4a11e4dfb56ab129bf816d1059a6c5 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:31:08 +0100
+Subject: [PATCH 51/53] serial: add ugly custom baud rate hack
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/tty/serial/serial_core.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/tty/serial/serial_core.c
++++ b/drivers/tty/serial/serial_core.c
+@@ -388,6 +388,9 @@ uart_get_baud_rate(struct uart_port *por
+               break;
+       }
+ 
++      if (tty_termios_baud_rate(termios) == 2500000)
++              return 250000;
++
+       for (try = 0; try < 2; try++) {
+               baud = tty_termios_baud_rate(termios);
+