2008-07-14 07:59:05 +00:00
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#ifndef ASM_SCHID_H
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#define ASM_SCHID_H
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2006-01-06 08:19:21 +00:00
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[S390] types: add/fix types.h include in header files
/include/asm/chpid.h:12: include of <linux/types.h> is preferred over <asm/types.h>
/include/asm/chsc.h:15: found __[us]{8,16,32,64} type without #include <linux/types.h>
/include/asm/cmb.h:28: found __[us]{8,16,32,64} type without #include <linux/types.h>
/include/asm/dasd.h:195: found __[us]{8,16,32,64} type without #include <linux/types.h>
/include/asm/kvm.h:16: include of <linux/types.h> is preferred over <asm/types.h>
/include/asm/kvm.h:30: found __[us]{8,16,32,64} type without #include <linux/types.h>
/include/asm/qeth.h:24: found __[us]{8,16,32,64} type without #include <linux/types.h>
/include/asm/schid.h:5: found __[us]{8,16,32,64} type without #include <linux/types.h>
/include/asm/swab.h:12: include of <linux/types.h> is preferred over <asm/types.h>
/include/asm/swab.h:19: found __[us]{8,16,32,64} type without #include <linux/types.h>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-01-09 11:14:52 +00:00
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#include <linux/types.h>
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2006-01-06 08:19:21 +00:00
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struct subchannel_id {
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2008-07-14 07:59:05 +00:00
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__u32 cssid : 8;
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__u32 : 4;
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__u32 m : 1;
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__u32 ssid : 2;
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__u32 one : 1;
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__u32 sch_no : 16;
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} __attribute__ ((packed, aligned(4)));
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2006-01-06 08:19:21 +00:00
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2008-07-17 15:16:42 +00:00
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#ifdef __KERNEL__
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2008-08-01 14:39:21 +00:00
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#include <linux/string.h>
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2006-01-06 08:19:21 +00:00
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/* Helper function for sane state of pre-allocated subchannel_id. */
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static inline void
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init_subchannel_id(struct subchannel_id *schid)
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{
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memset(schid, 0, sizeof(struct subchannel_id));
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schid->one = 1;
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}
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static inline int
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schid_equal(struct subchannel_id *schid1, struct subchannel_id *schid2)
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{
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return !memcmp(schid1, schid2, sizeof(struct subchannel_id));
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}
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2008-07-17 15:16:42 +00:00
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#endif /* __KERNEL__ */
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2008-07-14 07:59:05 +00:00
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#endif /* ASM_SCHID_H */
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