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Diffstat (limited to 'arch/x86/kernel/mfgpt_32.c')
-rw-r--r--arch/x86/kernel/mfgpt_32.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/kernel/mfgpt_32.c b/arch/x86/kernel/mfgpt_32.c
index 0ab680f2d9d..3960ab7e149 100644
--- a/arch/x86/kernel/mfgpt_32.c
+++ b/arch/x86/kernel/mfgpt_32.c
@@ -278,12 +278,12 @@ static int mfgpt_next_event(unsigned long delta, struct clock_event_device *evt)
static irqreturn_t mfgpt_tick(int irq, void *dev_id)
{
+ /* Turn off the clock (and clear the event) */
+ mfgpt_disable_timer(mfgpt_event_clock);
+
if (mfgpt_tick_mode == CLOCK_EVT_MODE_SHUTDOWN)
return IRQ_HANDLED;
- /* Turn off the clock */
- mfgpt_disable_timer(mfgpt_event_clock);
-
/* Clear the counter */
geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_COUNTER, 0);
@@ -319,10 +319,6 @@ static int __init mfgpt_timer_setup(void)
}
mfgpt_event_clock = timer;
- /* Set the clock scale and enable the event mode for CMP2 */
- val = MFGPT_SCALE | (3 << 8);
-
- geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_SETUP, val);
/* Set up the IRQ on the MFGPT side */
if (geode_mfgpt_setup_irq(mfgpt_event_clock, MFGPT_CMP2, irq)) {
@@ -339,6 +335,11 @@ static int __init mfgpt_timer_setup(void)
goto err;
}
+ /* Set the clock scale and enable the event mode for CMP2 */
+ val = MFGPT_SCALE | (3 << 8);
+
+ geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_SETUP, val);
+
/* Set up the clock event */
mfgpt_clockevent.mult = div_sc(MFGPT_HZ, NSEC_PER_SEC, 32);
mfgpt_clockevent.min_delta_ns = clockevent_delta2ns(0xF,