From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Mon, 12 Sep 2011 13:36:38 +0200 (CEST) Received: from www.linutronix.de ([62.245.132.108]:44173 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S1491080Ab1ILLgb (ORCPT ); Mon, 12 Sep 2011 13:36:31 +0200 Received: from localhost ([127.0.0.1]) by Galois.linutronix.de with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1R34oQ-00020q-Ir; Mon, 12 Sep 2011 13:36:30 +0200 Date: Mon, 12 Sep 2011 13:36:29 +0200 (CEST) From: Thomas Gleixner To: linux-mips@linux-mips.org cc: Ralf Baechle Subject: [PATCH] mips: i8259: Mark cascade interrupt non-threaded Message-ID: User-Agent: Alpine 2.02 (LFD 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 X-archive-position: 31059 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: tglx@linutronix.de Precedence: bulk X-list: linux-mips Return-Path: X-Keywords: X-UID: 5758 From: Liming Wang Date: Fri, 26 Aug 2011 23:00:04 +0800 Cascade interrupts cannot be threaded. Signed-off-by: Liming Wang Signed-off-by: Bruce Ashfield Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1314370804-21266-1-git-send-email-liming.wang@windriver.com Signed-off-by: Thomas Gleixner --- arch/mips/kernel/i8259.c | 1 + 1 file changed, 1 insertion(+) Index: linux-2.6/arch/mips/kernel/i8259.c =================================================================== --- linux-2.6.orig/arch/mips/kernel/i8259.c +++ linux-2.6/arch/mips/kernel/i8259.c @@ -295,6 +295,7 @@ static void init_8259A(int auto_eoi) static struct irqaction irq2 = { .handler = no_action, .name = "cascade", + .flags = IRQF_NO_THREAD, }; static struct resource pic1_io_resource = {