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/*
* drivers/s390/cio/chp.h
*
* Copyright IBM Corp. 2007
* Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
*/
#ifndef S390_CHP_H
#define S390_CHP_H S390_CHP_H
#include <linux/types.h>
#include <linux/device.h>
#include "chpid.h"
#include "chsc.h"
struct channel_path {
struct chp_id chpid;
int state;
struct channel_path_desc desc;
/* Channel-measurement related stuff: */
int cmg;
int shared;
void *cmg_chars;
struct device dev;
};
int chp_get_status(struct chp_id chpid);
u8 chp_get_sch_opm(struct subchannel *sch);
int chp_is_registered(struct chp_id chpid);
void *chp_get_chp_desc(struct chp_id chpid);
int chp_process_crw(int id, int available);
void chp_remove_cmg_attr(struct channel_path *chp);
int chp_add_cmg_attr(struct channel_path *chp);
int chp_new(struct chp_id chpid);
#endif /* S390_CHP_H */
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