Merge tag 'timers-core-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git...

[platform/kernel/linux-starfive.git] / drivers / clocksource / hyperv_timer.c

diff --git a/drivers/clocksource/hyperv_timer.c b/drivers/clocksource/hyperv_timer.c
index eb0ba78..09aa44c 100644 (file)
--- a/drivers/clocksource/hyperv_timer.c
+++ b/drivers/clocksource/hyperv_timer.c
@@ -370,6 +370,12 @@ static void resume_hv_clock_tsc(struct clocksource *arg)
        hv_set_reference_tsc(tsc_msr);
 }
 
+static int hv_cs_enable(struct clocksource *cs)
+{
+       hv_enable_vdso_clocksource();
+       return 0;
+}
+
 static struct clocksource hyperv_cs_tsc = {
        .name   = "hyperv_clocksource_tsc_page",
        .rating = 250,
@@ -378,6 +384,7 @@ static struct clocksource hyperv_cs_tsc = {
        .flags  = CLOCK_SOURCE_IS_CONTINUOUS,
        .suspend= suspend_hv_clock_tsc,
        .resume = resume_hv_clock_tsc,
+       .enable = hv_cs_enable,
 };
 
 static u64 notrace read_hv_clock_msr(void)