diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2012-05-25 13:39:09 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-06-11 16:01:48 +0900 |
| commit | c2225a57e596a308424e59abc7e864f866fe4493 (patch) | |
| tree | c596084bd22e833a892c4c3760e58622f8d543ad | |
| parent | 50393a92c89c603e2d043c9f0212d3bd66701c86 (diff) | |
clocksource: sh_tmu: Convert timer lock to raw spinlock.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| -rw-r--r-- | drivers/clocksource/sh_tmu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c index 97f54b634be..852b3f19a55 100644 --- a/drivers/clocksource/sh_tmu.c +++ b/drivers/clocksource/sh_tmu.c @@ -45,7 +45,7 @@ struct sh_tmu_priv { struct clocksource cs; }; -static DEFINE_SPINLOCK(sh_tmu_lock); +static DEFINE_RAW_SPINLOCK(sh_tmu_lock); #define TSTR -1 /* shared register */ #define TCOR 0 /* channel register */ @@ -95,7 +95,7 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_priv *p, int start) unsigned long flags, value; /* start stop register shared by multiple timer channels */ - spin_lock_irqsave(&sh_tmu_lock, flags); + raw_spin_lock_irqsave(&sh_tmu_lock, flags); value = sh_tmu_read(p, TSTR); if (start) @@ -104,7 +104,7 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_priv *p, int start) value &= ~(1 << cfg->timer_bit); sh_tmu_write(p, TSTR, value); - spin_unlock_irqrestore(&sh_tmu_lock, flags); + raw_spin_unlock_irqrestore(&sh_tmu_lock, flags); } static int sh_tmu_enable(struct sh_tmu_priv *p) |