From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758816AbYBINhI (ORCPT ); Sat, 9 Feb 2008 08:37:08 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757507AbYBINf3 (ORCPT ); Sat, 9 Feb 2008 08:35:29 -0500 Received: from mail.windriver.com ([147.11.1.11]:60464 "EHLO mail.wrs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757493AbYBINf1 (ORCPT ); Sat, 9 Feb 2008 08:35:27 -0500 From: jason.wessel@windriver.com To: linux-kernel@vger.kernel.org Cc: Jason Wessel , Tom Rini , Ingo Molnar , Thomas Gleixner Subject: [PATCH 6/8] kgdb, sysrq_bugfix Date: Sat, 9 Feb 2008 07:35:12 -0600 Message-Id: <1202564114-18587-7-git-send-email-jason.wessel@windriver.com> X-Mailer: git-send-email 1.5.4 In-Reply-To: <1202564114-18587-6-git-send-email-jason.wessel@windriver.com> References: <1202564114-18587-1-git-send-email-jason.wessel@windriver.com> <1202564114-18587-2-git-send-email-jason.wessel@windriver.com> <1202564114-18587-3-git-send-email-jason.wessel@windriver.com> <1202564114-18587-4-git-send-email-jason.wessel@windriver.com> <1202564114-18587-5-git-send-email-jason.wessel@windriver.com> <1202564114-18587-6-git-send-email-jason.wessel@windriver.com> X-OriginalArrivalTime: 09 Feb 2008 13:34:57.0805 (UTC) FILETIME=[8FEFEBD0:01C86B20] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jason Wessel 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. Signed-off-by: Tom Rini Signed-off-by: Jason Wessel Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- drivers/char/keyboard.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index 4dbd342..b79812e 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -1190,6 +1190,7 @@ static void kbd_keycode(unsigned int keycode, int down, int hw_raw) sysrq_down = 0; if (sysrq_down && down && !rep) { handle_sysrq(kbd_sysrq_xlate[keycode], tty); + sysrq_down = 0; /* In case we miss the 'up' event. */ return; } #endif -- 1.5.4