diff mbox

[02/05] sh: tmu disable support

Message ID 20090122095540.31653.65134.sendpatchset@rx1.opensource.se (mailing list archive)
State Accepted
Delegated to: Paul Mundt
Headers show

Commit Message

Magnus Damm Jan. 22, 2009, 9:55 a.m. UTC 
From: Magnus Damm <damm@igel.co.jp>

Add TMU disable support so we can use other clockevents.
Also, setup the clockevent rating.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
---

 arch/sh/kernel/timers/timer-tmu.c |   10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

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diff mbox

Patch

--- 0015/arch/sh/kernel/timers/timer-tmu.c
+++ work/arch/sh/kernel/timers/timer-tmu.c	2009-01-22 17:58:50.000000000 +0900
@@ -146,7 +146,14 @@  static irqreturn_t tmu_timer_interrupt(i
 	_tmu_clear_status(TMU0);
 	_tmu_set_irq(TMU0,tmu0_clockevent.mode != CLOCK_EVT_MODE_ONESHOT);
 
-	evt->event_handler(evt);
+	switch (tmu0_clockevent.mode) {
+	case CLOCK_EVT_MODE_ONESHOT:
+	case CLOCK_EVT_MODE_PERIODIC:
+		evt->event_handler(evt);
+		break;
+	default:
+		break;
+	}
 
 	return IRQ_HANDLED;
 }
@@ -271,6 +278,7 @@  static int tmu_timer_init(void)
 			clockevent_delta2ns(1, &tmu0_clockevent);
 
 	tmu0_clockevent.cpumask = cpumask_of(0);
+	tmu0_clockevent.rating = 100;
 
 	clockevents_register_device(&tmu0_clockevent);