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/*
* portio.h Definitions of routines for detecting, reserving and
* allocating system resources.
*
* Version: 0.01 8/30/93
*
* Author: Donald Becker (becker@super.org)
*/
#ifndef _LINUX_PORTIO_H
#define _LINUX_PORTIO_H
#define HAVE_PORTRESERVE
/*
* Call check_region() before probing for your hardware.
* Once you have found you hardware, register it with snarf_region().
* If you unload the driver, use release_region to free ports.
*/
extern void reserve_setup(char *str, int *ints);
extern int check_region(unsigned int from, unsigned int extent);
extern void snarf_region(unsigned int from, unsigned int extent);
extern void release_region(unsigned int from, unsigned int extent);
#define HAVE_AUTOIRQ
extern void *irq2dev_map[16]; /* Use only if you own the IRQ. */
extern void autoirq_setup(int waittime);
extern int autoirq_report(int waittime);
#endif /* _LINUX_PORTIO_H */
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