diff options
Diffstat (limited to 'arch/s390/include/asm/stp.h')
-rw-r--r-- | arch/s390/include/asm/stp.h | 100 |
1 files changed, 73 insertions, 27 deletions
diff --git a/arch/s390/include/asm/stp.h b/arch/s390/include/asm/stp.h index f0ddefb06ec8..ba07463897c1 100644 --- a/arch/s390/include/asm/stp.h +++ b/arch/s390/include/asm/stp.h @@ -6,43 +6,89 @@ #ifndef __S390_STP_H #define __S390_STP_H +#include <linux/compiler.h> + /* notifier for syncs */ extern struct atomic_notifier_head s390_epoch_delta_notifier; /* STP interruption parameter */ struct stp_irq_parm { - unsigned int _pad0 : 14; - unsigned int tsc : 1; /* Timing status change */ - unsigned int lac : 1; /* Link availability change */ - unsigned int tcpc : 1; /* Time control parameter change */ - unsigned int _pad2 : 15; -} __attribute__ ((packed)); + u32 : 14; + u32 tsc : 1; /* Timing status change */ + u32 lac : 1; /* Link availability change */ + u32 tcpc : 1; /* Time control parameter change */ + u32 : 15; +} __packed; #define STP_OP_SYNC 1 #define STP_OP_CTRL 3 struct stp_sstpi { - unsigned int rsvd0; - unsigned int rsvd1 : 8; - unsigned int stratum : 8; - unsigned int vbits : 16; - unsigned int leaps : 16; - unsigned int tmd : 4; - unsigned int ctn : 4; - unsigned int rsvd2 : 3; - unsigned int c : 1; - unsigned int tst : 4; - unsigned int tzo : 16; - unsigned int dsto : 16; - unsigned int ctrl : 16; - unsigned int rsvd3 : 16; - unsigned int tto; - unsigned int rsvd4; - unsigned int ctnid[3]; - unsigned int rsvd5; - unsigned int todoff[4]; - unsigned int rsvd6[48]; -} __attribute__ ((packed)); + u32 : 32; + u32 tu : 1; + u32 lu : 1; + u32 : 6; + u32 stratum : 8; + u32 vbits : 16; + u32 leaps : 16; + u32 tmd : 4; + u32 ctn : 4; + u32 : 3; + u32 c : 1; + u32 tst : 4; + u32 tzo : 16; + u32 dsto : 16; + u32 ctrl : 16; + u32 : 16; + u32 tto; + u32 : 32; + u32 ctnid[3]; + u32 : 32; + u32 todoff[4]; + u32 rsvd[48]; +} __packed; + +struct stp_tzib { + u32 tzan : 16; + u32 : 16; + u32 tzo : 16; + u32 dsto : 16; + u32 stn; + u32 dstn; + u64 dst_on_alg; + u64 dst_off_alg; +} __packed; + +struct stp_tcpib { + u32 atcode : 4; + u32 ntcode : 4; + u32 d : 1; + u32 : 23; + s32 tto; + struct stp_tzib atzib; + struct stp_tzib ntzib; + s32 adst_offset : 16; + s32 ndst_offset : 16; + u32 rsvd1; + u64 ntzib_update; + u64 ndsto_update; +} __packed; + +struct stp_lsoib { + u32 p : 1; + u32 : 31; + s32 also : 16; + s32 nlso : 16; + u64 nlsout; +} __packed; + +struct stp_stzi { + u32 rsvd0[3]; + u64 data_ts; + u32 rsvd1[22]; + struct stp_tcpib tcpib; + struct stp_lsoib lsoib; +} __packed; /* Functions needed by the machine check handler */ int stp_sync_check(void); |