[PATCH] loongson-3/hpet.c: remove IRQF_DISABLED flag

[Valentin Rothberg]

The IRQF_DISABLED is a NOOP and scheduled to be removed.  According to Ingo
Molnar (e58aa3d2d0cc01ad8d6f7f640a0670433f794922) running IRQ handlers with
interrupts enabled can cause stack overflows when the interrupt line of the
issuing device is still active.

Signed-off-by: Valentin Rothberg <Valentin.Rothberg@xxxxxxx>
---
 arch/mips/loongson/loongson-3/hpet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/loongson/loongson-3/hpet.c b/arch/mips/loongson/loongson-3/hpet.c
index e898d68..5c21cd3 100644
--- a/arch/mips/loongson/loongson-3/hpet.c
+++ b/arch/mips/loongson/loongson-3/hpet.c
@@ -162,7 +162,7 @@ static irqreturn_t hpet_irq_handler(int irq, void *data)
 
 static struct irqaction hpet_irq = {
 	.handler = hpet_irq_handler,
-	.flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER,
+	.flags = IRQF_NOBALANCING | IRQF_TIMER,
 	.name = "hpet",
 };
 
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/