From: Stephen Boyd <[email protected]>

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 <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
---
 drivers/clocksource/arm_arch_timer.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/arm_arch_timer.c 
b/drivers/clocksource/arm_arch_timer.c
index 95fb944..57e823c 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -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;
-- 
1.7.9.5

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