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