/* A couple of routines to implement a low-overhead timer for drivers */
/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2, or (at
* your option) any later version.
*/
#include "grub.h"
#include "timer.h"
/* Machine Independant timer helper functions */
void mdelay(unsigned int msecs)
{
unsigned int i;
for(i = 0; i < msecs; i++) {
udelay(1000);
poll_interruptions();
}
}
void waiton_timer2(unsigned int ticks)
{
load_timer2(ticks);
while(timer2_running()) {
poll_interruptions();
}
}