#include <linux/irq.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/delay.h>
/*
* Autodetection depends on the fact that any interrupt that
*/
unsigned long probe_irq_on(void)
{
- unsigned long val, delay;
+ unsigned long val;
irq_desc_t *desc;
unsigned int i;
}
/* Wait for longstanding interrupts to trigger. */
- for (delay = jiffies + HZ/50; time_after(delay, jiffies); )
- /* about 20ms delay */ barrier();
+ msleep(20);
/*
* enable any unassigned irqs
/*
* Wait for spurious interrupts to trigger
*/
- for (delay = jiffies + HZ/10; time_after(delay, jiffies); )
- /* about 100ms delay */ barrier();
+ msleep(100);
/*
* Now filter out any obviously spurious interrupts