mirror of
https://github.com/torvalds/linux.git
synced 2024-12-15 15:41:58 +00:00
fd5ada0403
The External-Time-Reference (ETR) clock synchronization interface has been superseded by Server-Time-Protocol (STP). Remove the outdated ETR interface. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/*
|
|
* Copyright IBM Corp. 2006
|
|
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
|
|
*/
|
|
#ifndef __S390_STP_H
|
|
#define __S390_STP_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));
|
|
|
|
#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));
|
|
|
|
/* Functions needed by the machine check handler */
|
|
int stp_sync_check(void);
|
|
int stp_island_check(void);
|
|
void stp_queue_work(void);
|
|
|
|
#endif /* __S390_STP_H */
|