X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=drivers%2Fclocksource%2Fh8300_timer8.c;h=f9b3b7033a970acfdc21c7503ec34326e6042748;hb=7d3e2eb1786fafa186eb8bc276edef75ba69e023;hp=0214cb3a7f5ef7a03b1ca1ffa7e2eaf3dd84290a;hpb=5c65e7be4cbb015e39759275746f31bb6fa74f77;p=cascardo%2Flinux.git diff --git a/drivers/clocksource/h8300_timer8.c b/drivers/clocksource/h8300_timer8.c index 0214cb3a7f5e..f9b3b7033a97 100644 --- a/drivers/clocksource/h8300_timer8.c +++ b/drivers/clocksource/h8300_timer8.c @@ -81,7 +81,7 @@ static irqreturn_t timer8_interrupt(int irq, void *dev_id) p->flags |= FLAG_IRQCONTEXT; ctrl_outw(p->tcora, p->mapbase + TCORA); if (!(p->flags & FLAG_SKIPEVENT)) { - if (p->ced.mode == CLOCK_EVT_MODE_ONESHOT) + if (clockevent_state_oneshot(&p->ced)) ctrl_outw(0x0000, p->mapbase + _8TCR); p->ced.event_handler(&p->ced); } @@ -169,29 +169,32 @@ static void timer8_clock_event_start(struct timer8_priv *p, int periodic) timer8_set_next(p, periodic?(p->rate + HZ/2) / HZ:0x10000); } -static void timer8_clock_event_mode(enum clock_event_mode mode, - struct clock_event_device *ced) +static int timer8_clock_event_shutdown(struct clock_event_device *ced) +{ + timer8_stop(ced_to_priv(ced)); + return 0; +} + +static int timer8_clock_event_periodic(struct clock_event_device *ced) { struct timer8_priv *p = ced_to_priv(ced); - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: - dev_info(&p->pdev->dev, "used for periodic clock events\n"); - timer8_stop(p); - timer8_clock_event_start(p, PERIODIC); - break; - case CLOCK_EVT_MODE_ONESHOT: - dev_info(&p->pdev->dev, "used for oneshot clock events\n"); - timer8_stop(p); - timer8_clock_event_start(p, ONESHOT); - break; - case CLOCK_EVT_MODE_SHUTDOWN: - case CLOCK_EVT_MODE_UNUSED: - timer8_stop(p); - break; - default: - break; - } + dev_info(&p->pdev->dev, "used for periodic clock events\n"); + timer8_stop(p); + timer8_clock_event_start(p, PERIODIC); + + return 0; +} + +static int timer8_clock_event_oneshot(struct clock_event_device *ced) +{ + struct timer8_priv *p = ced_to_priv(ced); + + dev_info(&p->pdev->dev, "used for oneshot clock events\n"); + timer8_stop(p); + timer8_clock_event_start(p, ONESHOT); + + return 0; } static int timer8_clock_event_next(unsigned long delta, @@ -199,7 +202,7 @@ static int timer8_clock_event_next(unsigned long delta, { struct timer8_priv *p = ced_to_priv(ced); - BUG_ON(ced->mode != CLOCK_EVT_MODE_ONESHOT); + BUG_ON(!clockevent_state_oneshot(ced)); timer8_set_next(p, delta - 1); return 0; @@ -246,7 +249,9 @@ static int timer8_setup(struct timer8_priv *p, p->ced.rating = 200; p->ced.cpumask = cpumask_of(0); p->ced.set_next_event = timer8_clock_event_next; - p->ced.set_mode = timer8_clock_event_mode; + p->ced.set_state_shutdown = timer8_clock_event_shutdown; + p->ced.set_state_periodic = timer8_clock_event_periodic; + p->ced.set_state_oneshot = timer8_clock_event_oneshot; ret = setup_irq(irq, &p->irqaction); if (ret < 0) {