1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* 2 /*
3 * Virtual PTP 1588 clock for use with KVM gue 3 * Virtual PTP 1588 clock for use with KVM guests
4 * 4 *
5 * Copyright (C) 2017 Red Hat Inc. 5 * Copyright (C) 2017 Red Hat Inc.
6 */ 6 */
7 7
8 #ifndef _PTP_KVM_H_ 8 #ifndef _PTP_KVM_H_
9 #define _PTP_KVM_H_ 9 #define _PTP_KVM_H_
10 10
11 #include <linux/clocksource_ids.h> <<
12 #include <linux/types.h> 11 #include <linux/types.h>
13 12
14 struct timespec64; 13 struct timespec64;
>> 14 struct clocksource;
15 15
16 int kvm_arch_ptp_init(void); 16 int kvm_arch_ptp_init(void);
17 void kvm_arch_ptp_exit(void); <<
18 int kvm_arch_ptp_get_clock(struct timespec64 * 17 int kvm_arch_ptp_get_clock(struct timespec64 *ts);
19 int kvm_arch_ptp_get_crosststamp(u64 *cycle, 18 int kvm_arch_ptp_get_crosststamp(u64 *cycle,
20 struct timespec64 *tspec, enum !! 19 struct timespec64 *tspec, struct clocksource **cs);
21 20
22 #endif /* _PTP_KVM_H_ */ 21 #endif /* _PTP_KVM_H_ */
23 22
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