MIPS: mark R4K clockevent device with CLOCK_EVT_FEAT_C3STOP

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>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c
index 50d3f5a8d6bb..7820d5d3d475 100644
--- a/arch/mips/kernel/cevt-r4k.c
+++ b/arch/mips/kernel/cevt-r4k.c
@@ -195,7 +195,8 @@ int r4k_clockevent_init(void)
         cd = &per_cpu(mips_clockevent_device, cpu);
 
         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);