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MIPS: mark R4K clockevent device with CLOCK_EVT_FEAT_C3STOP

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When a core enters a clock off or power down state its CP0 counter will
be stopped along with it.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
This commit is contained in:
Paul Burton 2014-02-14 09:20:15 +00:00
parent 414408d0ee
commit 5977d682d2
1 changed files with 2 additions and 1 deletions
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3
arch/mips/kernel/cevt-r4k.c
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@ -195,7 +195,8 @@ int r4k_clockevent_init(void)
cd = &per_cpu(mips_clockevent_device, cpu); cd = &per_cpu(mips_clockevent_device, cpu);
cd->name = "MIPS"; cd->name = "MIPS";
cd->features = CLOCK_EVT_FEAT_ONESHOT; cd->features = CLOCK_EVT_FEAT_ONESHOT |
CLOCK_EVT_FEAT_C3STOP;
clockevent_set_clock(cd, mips_hpt_frequency); clockevent_set_clock(cd, mips_hpt_frequency);