target/linux/generic/patches-4.4/890-8250_optional_sysrq.patch

   1 --- a/drivers/tty/serial/8250/8250_port.c
   2 +++ b/drivers/tty/serial/8250/8250_port.c
   3 @@ -15,7 +15,7 @@
   4   *  membase is an 'ioremapped' cookie.
   5   */
   6
   7 -#if defined(CONFIG_SERIAL_8250_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
   8 +#if defined(CONFIG_SERIAL_8250_SYSRQ) && defined(CONFIG_MAGIC_SYSRQ)
   9  #define SUPPORT_SYSRQ
  10  #endif
  11
  12 --- a/drivers/tty/serial/8250/Kconfig
  13 +++ b/drivers/tty/serial/8250/Kconfig
  14 @@ -91,6 +91,10 @@ config SERIAL_8250_CONSOLE
  15
  16           If unsure, say N.
  17
  18 +config SERIAL_8250_SYSRQ
  19 +       bool "Magic sysrq support on 8250/16550 devices"
  20 +       depends on SERIAL_8250_CONSOLE
  21 +
  22  config SERIAL_8250_GSC
  23         tristate
  24         depends on SERIAL_8250 && GSC