[deliverable/linux.git] / include / asm-powerpc / pSeries_reconfig.h

#ifndef _PPC64_PSERIES_RECONFIG_H
#define _PPC64_PSERIES_RECONFIG_H
#ifdef __KERNEL__

#include <linux/notifier.h>

/*
 * Use this API if your code needs to know about OF device nodes being
 * added or removed on pSeries systems.
 */

#define PSERIES_RECONFIG_ADD		0x0001
#define PSERIES_RECONFIG_REMOVE		0x0002
#define PSERIES_DRCONF_MEM_ADD		0x0003
#define PSERIES_DRCONF_MEM_REMOVE	0x0004

#ifdef CONFIG_PPC_PSERIES
extern int pSeries_reconfig_notifier_register(struct notifier_block *);
extern void pSeries_reconfig_notifier_unregister(struct notifier_block *);
#else /* !CONFIG_PPC_PSERIES */
static inline int pSeries_reconfig_notifier_register(struct notifier_block *nb)
{
	return 0;
}
static inline void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { }
#endif /* CONFIG_PPC_PSERIES */

#endif /* __KERNEL__ */
#endif /* _PPC64_PSERIES_RECONFIG_H */
Commit	Line	Data
9b6b563c PM	1	#ifndef _PPC64_PSERIES_RECONFIG_H
9b6b563c PM	2	#define _PPC64_PSERIES_RECONFIG_H
88ced031	3	#ifdef __KERNEL__
9b6b563c PM	4
	5	#include <linux/notifier.h>
	6
	7	/*
	8	* Use this API if your code needs to know about OF device nodes being
	9	* added or removed on pSeries systems.
	10	*/
	11
3c3f67ea NF	12	#define PSERIES_RECONFIG_ADD 0x0001
	13	#define PSERIES_RECONFIG_REMOVE 0x0002
	14	#define PSERIES_DRCONF_MEM_ADD 0x0003
	15	#define PSERIES_DRCONF_MEM_REMOVE 0x0004
9b6b563c PM	16
	17	#ifdef CONFIG_PPC_PSERIES
	18	extern int pSeries_reconfig_notifier_register(struct notifier_block *);
	19	extern void pSeries_reconfig_notifier_unregister(struct notifier_block *);
	20	#else /* !CONFIG_PPC_PSERIES */
	21	static inline int pSeries_reconfig_notifier_register(struct notifier_block *nb)
	22	{
	23	return 0;
	24	}
	25	static inline void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { }
	26	#endif /* CONFIG_PPC_PSERIES */
	27
88ced031	28	#endif /* __KERNEL__ */
9b6b563c	29	#endif /* _PPC64_PSERIES_RECONFIG_H */