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authorDave Jones <davej@redhat.com>2006-12-12 17:41:41 -0500
committerDave Jones <davej@redhat.com>2006-12-12 17:41:41 -0500
commitc4366889dda8110247be59ca41fddb82951a8c26 (patch)
tree705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /arch/sh/kernel/timers/timer-tmu.c
parentdb2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff)
parente1036502e5263851259d147771226161e5ccc85a (diff)
Merge ../linus
Conflicts: drivers/cpufreq/cpufreq.c
Diffstat (limited to 'arch/sh/kernel/timers/timer-tmu.c')
-rw-r--r--arch/sh/kernel/timers/timer-tmu.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c
index 24927015dc3..e060e71d078 100644
--- a/arch/sh/kernel/timers/timer-tmu.c
+++ b/arch/sh/kernel/timers/timer-tmu.c
@@ -17,7 +17,6 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
-#include <linux/spinlock.h>
#include <linux/seqlock.h>
#include <asm/timer.h>
#include <asm/rtc.h>
@@ -31,13 +30,9 @@
#define TMU0_TCR_CALIB 0x0000
-static DEFINE_SPINLOCK(tmu0_lock);
-
static unsigned long tmu_timer_get_offset(void)
{
int count;
- unsigned long flags;
-
static int count_p = 0x7fffffff; /* for the first call after boot */
static unsigned long jiffies_p = 0;
@@ -46,7 +41,6 @@ static unsigned long tmu_timer_get_offset(void)
*/
unsigned long jiffies_t;
- spin_lock_irqsave(&tmu0_lock, flags);
/* timer count may underflow right here */
count = ctrl_inl(TMU0_TCNT); /* read the latched count */
@@ -72,7 +66,6 @@ static unsigned long tmu_timer_get_offset(void)
jiffies_p = jiffies_t;
count_p = count;
- spin_unlock_irqrestore(&tmu0_lock, flags);
count = ((LATCH-1) - count) * TICK_SIZE;
count = (count + LATCH/2) / LATCH;
@@ -106,7 +99,7 @@ static irqreturn_t tmu_timer_interrupt(int irq, void *dummy)
static struct irqaction tmu_irq = {
.name = "timer",
.handler = tmu_timer_interrupt,
- .flags = IRQF_DISABLED,
+ .flags = IRQF_DISABLED | IRQF_TIMER,
.mask = CPU_MASK_NONE,
};
@@ -149,9 +142,9 @@ static int tmu_timer_init(void)
{
unsigned long interval;
- setup_irq(TIMER_IRQ, &tmu_irq);
+ setup_irq(CONFIG_SH_TIMER_IRQ, &tmu_irq);
- tmu0_clk.parent = clk_get("module_clk");
+ tmu0_clk.parent = clk_get(NULL, "module_clk");
/* Start TMU0 */
tmu_timer_stop();