openwrtv3/target/linux/generic/patches-3.19/890-8250_optional_sysrq.patch
Imre Kaloz d26694243a generic: add preliminary 3.19 support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>

SVN-Revision: 44126
2015-01-25 15:20:39 +00:00

24 lines
651 B
Diff

--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -16,7 +16,7 @@
* membase is an 'ioremapped' cookie.
*/
-#if defined(CONFIG_SERIAL_8250_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+#if defined(CONFIG_SERIAL_8250_SYSRQ) && defined(CONFIG_MAGIC_SYSRQ)
#define SUPPORT_SYSRQ
#endif
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -91,6 +91,10 @@ config SERIAL_8250_CONSOLE
If unsure, say N.
+config SERIAL_8250_SYSRQ
+ bool "Magic sysrq support on 8250/16550 devices"
+ depends on SERIAL_8250_CONSOLE
+
config SERIAL_8250_GSC
tristate
depends on SERIAL_8250 && GSC