[PATCH,RFC 2.6.14 14/15] KGDB: Fix for 'lost' SysRq events

Tom Rini
2005-11-10T16:45:58Z

It is possible that when SysRq-G is triggered via the keyboard that we will
miss the "up" event and once KGDB lets the kernel go another SysRq will be
required to clear this, without this change.

drivers/char/keyboard.c | 1 +
1 file changed, 1 insertion(+)

Index: linux-2.6.14/drivers/char/keyboard.c
===================================================================
--- linux-2.6.14.orig/drivers/char/keyboard.c
+++ linux-2.6.14/drivers/char/keyboard.c
@@ -1069,6 +1069,7 @@ static void kbd_keycode(unsigned int key
}
if (sysrq_down && down && !rep) {
handle_sysrq(kbd_sysrq_xlate[keycode], regs, tty);
+ sysrq_down = 0; /* In case we miss the 'up' event. */
return;
}
#endif

--
Tom