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-rw-r--r--arch/arm/common/gic.c10
-rw-r--r--arch/arm/include/asm/hardware/gic.h1
-rw-r--r--arch/arm/kernel/smp_twd.c7
3 files changed, 12 insertions, 6 deletions
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index c7155bdeb81..0b89ef00133 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -331,6 +331,16 @@ void __cpuinit gic_secondary_init(unsigned int gic_nr)
gic_cpu_init(&gic_data[gic_nr]);
}
+void __cpuinit gic_enable_ppi(unsigned int irq)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ irq_to_desc(irq)->status |= IRQ_NOPROBE;
+ gic_unmask_irq(irq);
+ local_irq_restore(flags);
+}
+
#ifdef CONFIG_SMP
void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
{
diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
index a82a7770354..84557d32100 100644
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -39,6 +39,7 @@ void gic_init(unsigned int, unsigned int, void __iomem *, void __iomem *);
void gic_secondary_init(unsigned int);
void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
+void gic_enable_ppi(unsigned int);
#endif
#endif
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 35882fbf37f..67f933ec417 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -127,8 +127,6 @@ static void __cpuinit twd_calibrate_rate(void)
*/
void __cpuinit twd_timer_setup(struct clock_event_device *clk)
{
- unsigned long flags;
-
twd_calibrate_rate();
clk->name = "local_timer";
@@ -143,10 +141,7 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk)
clk->min_delta_ns = clockevent_delta2ns(0xf, clk);
/* Make sure our local interrupt controller has this enabled */
- local_irq_save(flags);
- irq_to_desc(clk->irq)->status |= IRQ_NOPROBE;
- get_irq_chip(clk->irq)->unmask(clk->irq);
- local_irq_restore(flags);
+ gic_enable_ppi(clk->irq);
clockevents_register_device(clk);
}