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path: root/target/linux/generic/patches-4.3/890-8250_optional_sysrq.patch
blob: 525a7b9397b85ef19aea29b4988add25bd813b1a (plain)
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--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -15,7 +15,7 @@
  *  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