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ARM: GIC: move enablement of PPI interrupts to gic.c

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Avoid adding nasty genirq-specific code to local timers to enable PPI
interrupts.  Instead, provide a gic function to do this.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2010-12-06 10:38:14 +00:00
parent 7627dc802a
commit ac61d143ff
3 changed files with 12 additions and 6 deletions
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7
arch/arm/kernel/smp_twd.c
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@@ -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);
}