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| author | Paul Burton | 2014-02-14 10:21:30 +0100 |
|---|---|---|
| committer | Paul Burton | 2014-05-02 17:39:10 +0200 |
| commit | 0467811e9bdb22c7a1595db4c230efd99265e3c7 (patch) | |
| tree | d9546ca9126c6bf78895843bbaf787a576d3c3e8 /arch/mips/kernel | |
| parent | MIPS: PM: Implement PM helper macros (diff) | |
| download | kernel-qcow2-linux-0467811e9bdb22c7a1595db4c230efd99265e3c7.tar.gz kernel-qcow2-linux-0467811e9bdb22c7a1595db4c230efd99265e3c7.tar.xz kernel-qcow2-linux-0467811e9bdb22c7a1595db4c230efd99265e3c7.zip | |
MIPS: mark GIC clockevent device with CLOCK_EVT_FEAT_C3STOP
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>
Diffstat (limited to 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/cevt-gic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/kernel/cevt-gic.c b/arch/mips/kernel/cevt-gic.c index 594cbbf16d62..925bae559067 100644 --- a/arch/mips/kernel/cevt-gic.c +++ b/arch/mips/kernel/cevt-gic.c @@ -73,7 +73,8 @@ int gic_clockevent_init(void) cd = &per_cpu(gic_clockevent_device, cpu); 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); |