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Commit 7b52ad2e authored by Stephen Boyd's avatar Stephen Boyd Committed by Daniel Lezcano
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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: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent f9a8a0ab

drivers/clocksource/arm_arch_timer.c

+1 −0
Original line number Diff line number Diff line
@@ -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;