Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

[pandora-kernel.git] / arch / arm / mach-sa1100 / time.c

diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c
index 47e0420..4284bd6 100644 (file)
--- a/arch/arm/mach-sa1100/time.c
+++ b/arch/arm/mach-sa1100/time.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/timex.h>
 #include <linux/signal.h>
 
@@ -76,7 +77,7 @@ static int match_posponed;
 #endif
 
 static irqreturn_t
-sa1100_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+sa1100_timer_interrupt(int irq, void *dev_id)
 {
        unsigned int next_match;
 
@@ -98,7 +99,7 @@ sa1100_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         * handlers.
         */
        do {
-               timer_tick(regs);
+               timer_tick();
                OSSR = OSSR_M0;  /* Clear match on timer 0 */
                next_match = (OSMR0 += LATCH);
        } while ((signed long)(next_match - OSCR) <= 0);
@@ -110,7 +111,7 @@ sa1100_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 
 static struct irqaction sa1100_timer_irq = {
        .name           = "SA11xx Timer Tick",
-       .flags          = SA_INTERRUPT | SA_TIMER,
+       .flags          = IRQF_DISABLED | IRQF_TIMER,
        .handler        = sa1100_timer_interrupt,
 };
 
@@ -124,11 +125,13 @@ static void __init sa1100_timer_init(void)
        tv.tv_sec = sa1100_get_rtc_time();
        do_settimeofday(&tv);
 
-       OSMR0 = 0;              /* set initial match at 0 */
+       OIER = 0;               /* disable any timer interrupts */
+       OSCR = LATCH*2;         /* push OSCR out of the way */
+       OSMR0 = LATCH;          /* set initial match */
        OSSR = 0xf;             /* clear status on all timers */
        setup_irq(IRQ_OST0, &sa1100_timer_irq);
-       OIER |= OIER_E0;        /* enable match on timer 0 to cause interrupts */
-       OSCR = 0;               /* initialize free-running timer, force first match */
+       OIER = OIER_E0;         /* enable match on timer 0 to cause interrupts */
+       OSCR = 0;               /* initialize free-running timer */
 }
 
 #ifdef CONFIG_NO_IDLE_HZ
@@ -148,13 +151,13 @@ static void sa1100_dyn_tick_reprogram(unsigned long ticks)
 }
 
 static irqreturn_t
-sa1100_dyn_tick_handler(int irq, void *dev_id, struct pt_regs *regs)
+sa1100_dyn_tick_handler(int irq, void *dev_id)
 {
        if (match_posponed) {
                match_posponed = 0;
                OSMR0 = initial_match;
                if ((signed long)(initial_match - OSCR) <= 0)
-                       return sa1100_timer_interrupt(irq, dev_id, regs);
+                       return sa1100_timer_interrupt(irq, dev_id);
        }
        return IRQ_NONE;
 }