--- zzzz-none-000/linux-3.10.107/arch/x86/platform/uv/uv_time.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/x86/platform/uv/uv_time.c 2021-02-04 17:41:59.000000000 +0000 @@ -32,8 +32,7 @@ static cycle_t uv_read_rtc(struct clocksource *cs); static int uv_rtc_next_event(unsigned long, struct clock_event_device *); -static void uv_rtc_timer_setup(enum clock_event_mode, - struct clock_event_device *); +static int uv_rtc_shutdown(struct clock_event_device *evt); static struct clocksource clocksource_uv = { .name = RTC_NAME, @@ -44,14 +43,14 @@ }; static struct clock_event_device clock_event_device_uv = { - .name = RTC_NAME, - .features = CLOCK_EVT_FEAT_ONESHOT, - .shift = 20, - .rating = 400, - .irq = -1, - .set_next_event = uv_rtc_next_event, - .set_mode = uv_rtc_timer_setup, - .event_handler = NULL, + .name = RTC_NAME, + .features = CLOCK_EVT_FEAT_ONESHOT, + .shift = 20, + .rating = 400, + .irq = -1, + .set_next_event = uv_rtc_next_event, + .set_state_shutdown = uv_rtc_shutdown, + .event_handler = NULL, }; static DEFINE_PER_CPU(struct clock_event_device, cpu_ced); @@ -321,24 +320,14 @@ } /* - * Setup the RTC timer in oneshot mode + * Shutdown the RTC timer */ -static void uv_rtc_timer_setup(enum clock_event_mode mode, - struct clock_event_device *evt) +static int uv_rtc_shutdown(struct clock_event_device *evt) { int ced_cpu = cpumask_first(evt->cpumask); - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - case CLOCK_EVT_MODE_ONESHOT: - case CLOCK_EVT_MODE_RESUME: - /* Nothing to do here yet */ - break; - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - uv_rtc_unset_timer(ced_cpu, 1); - break; - } + uv_rtc_unset_timer(ced_cpu, 1); + return 0; } static void uv_rtc_interrupt(void) @@ -365,7 +354,7 @@ static __init void uv_rtc_register_clockevents(struct work_struct *dummy) { - struct clock_event_device *ced = &__get_cpu_var(cpu_ced); + struct clock_event_device *ced = this_cpu_ptr(&cpu_ced); *ced = clock_event_device_uv; ced->cpumask = cpumask_of(smp_processor_id());