#include <linux/init.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
+#include <linux/delay.h>
#include <asm/atariints.h>
void __init
-atari_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+atari_sched_init(irq_handler_t timer_routine)
{
/* set Timer C data Register */
mfp.tim_dt_c = INT_TICKS;
* additionally the RTC_SET bit is set to prevent an update cycle.
*/
- while( RTC_READ(RTC_FREQ_SELECT) & RTC_UIP )
- schedule_timeout_interruptible(HWCLK_POLL_INTERVAL);
+ while( RTC_READ(RTC_FREQ_SELECT) & RTC_UIP ) {
+ if (in_atomic() || irqs_disabled())
+ mdelay(1);
+ else
+ schedule_timeout_interruptible(HWCLK_POLL_INTERVAL);
+ }
local_irq_save(flags);
RTC_WRITE( RTC_CONTROL, ctrl | RTC_SET );