update to 2.6.9-rc1

[linux-flexiantxendom0-3.2.10.git] / arch / i386 / kernel / i8259.c

diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index 2d90cfc..601e243 100644 (file)
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -4,7 +4,6 @@
 #include <linux/sched.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
-#include <linux/timex.h>
 #include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/smp_lock.h>
@@ -12,10 +11,12 @@
 #include <linux/kernel_stat.h>
 #include <linux/sysdev.h>
 
+#include <asm/8253pit.h>
 #include <asm/atomic.h>
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/irq.h>
+#include <asm/timer.h>
 #include <asm/bitops.h>
 #include <asm/pgtable.h>
 #include <asm/delay.h>
@@ -387,46 +388,6 @@ void __init init_ISA_irqs (void)
        }
 }
 
-static void setup_timer(void)
-{
-       extern spinlock_t i8253_lock;
-       unsigned long flags;
-
-       spin_lock_irqsave(&i8253_lock, flags);
-       outb_p(0x34,PIT_MODE);          /* binary, mode 2, LSB/MSB, ch 0 */
-       udelay(10);
-       outb_p(LATCH & 0xff , PIT_CH0); /* LSB */
-       udelay(10);
-       outb(LATCH >> 8 , PIT_CH0);     /* MSB */
-       spin_unlock_irqrestore(&i8253_lock, flags);
-}
-
-static int timer_resume(struct sys_device *dev)
-{
-       setup_timer();
-       return 0;
-}
-
-static struct sysdev_class timer_sysclass = {
-       set_kset_name("timer"),
-       .resume = timer_resume,
-};
-
-static struct sys_device device_timer = {
-       .id     = 0,
-       .cls    = &timer_sysclass,
-};
-
-static int __init init_timer_sysfs(void)
-{
-       int error = sysdev_class_register(&timer_sysclass);
-       if (!error)
-               error = sysdev_register(&device_timer);
-       return error;
-}
-
-device_initcall(init_timer_sysfs);
-
 void __init init_IRQ(void)
 {
        int i;
@@ -460,7 +421,7 @@ void __init init_IRQ(void)
         * Set the clock to HZ Hz, we already have a valid
         * vector now:
         */
-       setup_timer();
+       setup_pit_timer();
 
        /*
         * External FPU? Set up irq13 if so, for