From 995b528ad25968472742c50fe964d44fac2b857a Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Thu, 18 Aug 2011 13:02:12 +0900 Subject: [PATCH] ARM: SAMSUNG: Add chained enrty/exit call to timer interrupt handler This patch adds chained IRQ enter/exit functions to timer interrupt handler in order to function correctly on primary controllers with different methods of flow control. Signed-off-by: Marek Szyprowski Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/irq-vic-timer.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c index f714d060370d..51583cd30164 100644 --- a/arch/arm/plat-samsung/irq-vic-timer.c +++ b/arch/arm/plat-samsung/irq-vic-timer.c @@ -22,9 +22,14 @@ #include #include +#include + static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc) { + struct irq_chip *chip = irq_get_chip(irq); + chained_irq_enter(chip, desc); generic_handle_irq((int)desc->irq_data.handler_data); + chained_irq_exit(chip, desc); } /* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */ -- 2.39.5