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Commit 995b528a authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Kukjin Kim
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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: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent f98d429d

arch/arm/plat-samsung/irq-vic-timer.c

+5 −0
Original line number Diff line number Diff line
@@ -22,9 +22,14 @@ 
#include <plat/irq-vic-timer.h>

#include <plat/regs-timer.h>



#include <asm/mach/irq.h>



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. */