@@ -76,7 +76,7 @@ static irqreturn_t sirfsoc_timer_interrupt(int irq, void *dev_id)
/* clear timer interrupt */
writel_relaxed(BIT(cpu), sirfsoc_timer_base + SIRFSOC_TIMER_INTR_STATUS);
- if (ce->mode == CLOCK_EVT_MODE_ONESHOT)
+ if (clockevent_state_oneshot(ce))
sirfsoc_timer_count_disable(cpu);
ce->event_handler(ce);
@@ -117,18 +117,11 @@ static int sirfsoc_timer_set_next_event(unsigned long delta,
return 0;
}
-static void sirfsoc_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *ce)
+/* Oneshot is enabled in set_next_event */
+static int sirfsoc_timer_shutdown(struct clock_event_device *evt)
{
- switch (mode) {
- case CLOCK_EVT_MODE_ONESHOT:
- /* enable in set_next_event */
- break;
- default:
- break;
- }
-
sirfsoc_timer_count_disable(smp_processor_id());
+ return 0;
}
static void sirfsoc_clocksource_suspend(struct clocksource *cs)
@@ -193,7 +186,9 @@ static int sirfsoc_local_timer_setup(struct clock_event_device *ce)
ce->name = "local_timer";
ce->features = CLOCK_EVT_FEAT_ONESHOT;
ce->rating = 200;
- ce->set_mode = sirfsoc_timer_set_mode;
+ ce->set_state_shutdown = sirfsoc_timer_shutdown;
+ ce->set_state_oneshot = sirfsoc_timer_shutdown;
+ ce->tick_resume = sirfsoc_timer_shutdown;
ce->set_next_event = sirfsoc_timer_set_next_event;
clockevents_calc_mult_shift(ce, atlas7_timer_rate, 60);
ce->max_delta_ns = clockevent_delta2ns(-2, ce);
Migrate atlas7 driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. Cc: Barry Song <baohua@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- drivers/clocksource/timer-atlas7.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-)