clocksource: arch_timer: Set dynamic irq affinity on mmio clockevent

Set the CLOCK_EVT_FEAT_DYNIRQ flag on the memory mapped
clockevent so that we save power by waking up the CPU with the
next event when this timer is used in broadcast mode.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Stephen Boyd 2014-01-06 14:56:17 -08:00 committed by Daniel Lezcano
parent f9a8a0abc3
commit 7b52ad2efa

View file

@ -277,6 +277,7 @@ static void __arch_timer_setup(unsigned type,
clk->set_next_event = arch_timer_set_next_event_phys;
}
} else {
clk->features |= CLOCK_EVT_FEAT_DYNIRQ;
clk->name = "arch_mem_timer";
clk->rating = 400;
clk->cpumask = cpu_all_mask;