diff options
Diffstat (limited to 'drivers/s390/cio/chpid.h')
| -rw-r--r-- | drivers/s390/cio/chpid.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/drivers/s390/cio/chpid.h b/drivers/s390/cio/chpid.h deleted file mode 100644 index 44cc00ed9b59..000000000000 --- a/drivers/s390/cio/chpid.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * drivers/s390/cio/chpid.h - * - * Copyright IBM Corp. 2007 - * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com> - */ - -#ifndef S390_CHP_ID_H -#define S390_CHP_ID_H S390_CHP_ID_H - -#include <linux/string.h> -#include <asm/types.h> -#include "css.h" - -struct chp_id { - u8 reserved1; - u8 cssid; - u8 reserved2; - u8 id; -} __attribute__((packed)); - -static inline void chp_id_init(struct chp_id *chpid) -{ - memset(chpid, 0, sizeof(struct chp_id)); -} - -static inline int chp_id_is_equal(struct chp_id *a, struct chp_id *b) -{ - return (a->id == b->id) && (a->cssid == b->cssid); -} - -static inline void chp_id_next(struct chp_id *chpid) -{ - if (chpid->id < __MAX_CHPID) - chpid->id++; - else { - chpid->id = 0; - chpid->cssid++; - } -} - -static inline int chp_id_is_valid(struct chp_id *chpid) -{ - return (chpid->cssid <= __MAX_CSSID); -} - - -#define chp_id_for_each(c) \ - for (chp_id_init(c); chp_id_is_valid(c); chp_id_next(c)) - -#endif /* S390_CHP_ID_H */ |