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MIPS: mark GIC clockevent device with CLOCK_EVT_FEAT_C3STOP

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Although the GIC counter will continue when a core is in a low power
state and it will still trigger interrupts, the core will be incapable
of servicing those interrupts rendering them useless.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
This commit is contained in:
Paul Burton 2014-02-14 09:21:30 +00:00
parent 74e9133519
commit 0467811e9b
1 changed files with 2 additions and 1 deletions
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3
arch/mips/kernel/cevt-gic.c
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@ -73,7 +73,8 @@ int gic_clockevent_init(void)
cd = &per_cpu(gic_clockevent_device, cpu); cd = &per_cpu(gic_clockevent_device, cpu);
cd->name = "MIPS GIC"; cd->name = "MIPS GIC";
cd->features = CLOCK_EVT_FEAT_ONESHOT; cd->features = CLOCK_EVT_FEAT_ONESHOT |
CLOCK_EVT_FEAT_C3STOP;
clockevent_set_clock(cd, gic_frequency); clockevent_set_clock(cd, gic_frequency);