]> git.kernelconcepts.de Git - karo-tx-linux.git/blobdiff - drivers/clocksource/qcom-timer.c
Merge branch 'i2c/for-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
[karo-tx-linux.git] / drivers / clocksource / qcom-timer.c
index cba2d015564c2cfe9dd9735ef771d7bc355ecca9..f8e09f9236512ac8328fd992569cca171e4e16e5 100644 (file)
@@ -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);
 }