From 5c22cd407574988cc1580108e0df25ee64ea3d59 Mon Sep 17 00:00:00 2001
From: Liming Wang <liming.wang@windriver.com>
Date: Fri, 26 Aug 2011 07:00:04 +0800
Subject: [PATCH] MIPS: i8259: Mark cascade interrupt non-threaded

Cascade interrupts cannot be threaded.

Signed-off-by: Liming Wang <liming.wang@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1314370804-21266-1-git-send-email-liming.wang@windriver.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2770/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/i8259.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 9b22db5..32b397b 100644
--- a/arch/mips/kernel/i8259.c
+++ b/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 = {
-- 
2.7.4