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path: root/drivers/clocksource/qcom-timer.c
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Diffstat (limited to 'drivers/clocksource/qcom-timer.c')
-rw-r--r--drivers/clocksource/qcom-timer.c24
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/clocksource/qcom-timer.c b/drivers/clocksource/qcom-timer.c
index cba2d015564c..f8e09f923651 100644
--- a/drivers/clocksource/qcom-timer.c
+++ b/drivers/clocksource/qcom-timer.c
@@ -47,7 +47,7 @@ static irqreturn_t msm_timer_interrupt(int irq, void *dev_id)
{
struct clock_event_device *evt = dev_id;
/* Stop the timer tick */
- if (evt->mode == CLOCK_EVT_MODE_ONESHOT) {
+ if (clockevent_state_oneshot(evt)) {
u32 ctrl = readl_relaxed(event_base + TIMER_ENABLE);
ctrl &= ~TIMER_ENABLE_EN;
writel_relaxed(ctrl, event_base + TIMER_ENABLE);
@@ -75,26 +75,14 @@ static int msm_timer_set_next_event(unsigned long cycles,
return 0;
}
-static void msm_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
+static int msm_timer_shutdown(struct clock_event_device *evt)
{
u32 ctrl;
ctrl = readl_relaxed(event_base + TIMER_ENABLE);
ctrl &= ~(TIMER_ENABLE_EN | TIMER_ENABLE_CLR_ON_MATCH_EN);
-
- switch (mode) {
- case CLOCK_EVT_MODE_RESUME:
- case CLOCK_EVT_MODE_PERIODIC:
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /* Timer is enabled in set_next_event */
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- break;
- }
writel_relaxed(ctrl, event_base + TIMER_ENABLE);
+ return 0;
}
static struct clock_event_device __percpu *msm_evt;
@@ -126,7 +114,9 @@ static int msm_local_timer_setup(struct clock_event_device *evt)
evt->name = "msm_timer";
evt->features = CLOCK_EVT_FEAT_ONESHOT;
evt->rating = 200;
- evt->set_mode = msm_timer_set_mode;
+ evt->set_state_shutdown = msm_timer_shutdown;
+ evt->set_state_oneshot = msm_timer_shutdown;
+ evt->tick_resume = msm_timer_shutdown;
evt->set_next_event = msm_timer_set_next_event;
evt->cpumask = cpumask_of(cpu);
@@ -147,7 +137,7 @@ static int msm_local_timer_setup(struct clock_event_device *evt)
static void msm_local_timer_stop(struct clock_event_device *evt)
{
- evt->set_mode(CLOCK_EVT_MODE_UNUSED, evt);
+ evt->set_state_shutdown(evt);
disable_percpu_irq(evt->irq);
}