From: Bernhard Walle <bwalle@suse.de>

Add IRQF_IRQPOLL to timer interrupts on i386.

Signed-off-by: Bernhard Walle <bwalle@suse.de>
Cc: Andi Kleen <ak@suse.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/i386/mach-default/setup.c |    2 +-
 arch/i386/mach-visws/setup.c   |    2 +-
 arch/i386/mach-voyager/setup.c |    7 ++++++-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff -puN arch/i386/mach-default/setup.c~add-irqf_irqpoll-flag-on-i386 arch/i386/mach-default/setup.c
--- a/arch/i386/mach-default/setup.c~add-irqf_irqpoll-flag-on-i386
+++ a/arch/i386/mach-default/setup.c
@@ -81,7 +81,7 @@ void __init trap_init_hook(void)
 
 static struct irqaction irq0  = {
 	.handler = timer_interrupt,
-	.flags = IRQF_DISABLED | IRQF_NOBALANCING,
+	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL,
 	.mask = CPU_MASK_NONE,
 	.name = "timer"
 };
diff -puN arch/i386/mach-visws/setup.c~add-irqf_irqpoll-flag-on-i386 arch/i386/mach-visws/setup.c
--- a/arch/i386/mach-visws/setup.c~add-irqf_irqpoll-flag-on-i386
+++ a/arch/i386/mach-visws/setup.c
@@ -116,7 +116,7 @@ void __init pre_setup_arch_hook()
 
 static struct irqaction irq0 = {
 	.handler =	timer_interrupt,
-	.flags =	IRQF_DISABLED,
+	.flags =	IRQF_DISABLED | IRQF_IRQPOLL,
 	.name =		"timer",
 };
 
diff -puN arch/i386/mach-voyager/setup.c~add-irqf_irqpoll-flag-on-i386 arch/i386/mach-voyager/setup.c
--- a/arch/i386/mach-voyager/setup.c~add-irqf_irqpoll-flag-on-i386
+++ a/arch/i386/mach-voyager/setup.c
@@ -40,7 +40,12 @@ void __init trap_init_hook(void)
 {
 }
 
-static struct irqaction irq0  = { timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq0  = {
+	.handler	= timer_interrupt,
+	.flags		= IRQF_DISABLED | IRQF_IRQPOLL,
+	.mask		= CPU_MASK_NONE,
+	.name 		= "timer"
+};
 
 void __init time_init_hook(void)
 {
_