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authorThomas Zimmermann <tzimmermann@suse.de>2024-09-30 10:50:54 +0200
committerThomas Zimmermann <tzimmermann@suse.de>2024-09-30 10:50:54 +0200
commit2dd0ef5d951e9b565ddb324fe26c531b6a40bf82 (patch)
treeb24f5029eaa4cea229163c14549f571499c36fde /include/linux/ptp_clock_kernel.h
parent15499749fbb864cc0737bc8ecaf0e28a6b6d62dd (diff)
parent9852d85ec9d492ebef56dc5f229416c925758edc (diff)
Merge drm/drm-next into drm-misc-next
Get drm-misc-next to up v6.12-rc1. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'include/linux/ptp_clock_kernel.h')
-rw-r--r--include/linux/ptp_clock_kernel.h36
1 files changed, 32 insertions, 4 deletions
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index 6e4b8206c7d0..c892d22ce0a7 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -47,10 +47,12 @@ struct system_device_crosststamp;
* struct ptp_system_timestamp - system time corresponding to a PHC timestamp
* @pre_ts: system timestamp before capturing PHC
* @post_ts: system timestamp after capturing PHC
+ * @clockid: clock-base used for capturing the system timestamps
*/
struct ptp_system_timestamp {
struct timespec64 pre_ts;
struct timespec64 post_ts;
+ clockid_t clockid;
};
/**
@@ -457,14 +459,40 @@ static inline ktime_t ptp_convert_timestamp(const ktime_t *hwtstamp,
static inline void ptp_read_system_prets(struct ptp_system_timestamp *sts)
{
- if (sts)
- ktime_get_real_ts64(&sts->pre_ts);
+ if (sts) {
+ switch (sts->clockid) {
+ case CLOCK_REALTIME:
+ ktime_get_real_ts64(&sts->pre_ts);
+ break;
+ case CLOCK_MONOTONIC:
+ ktime_get_ts64(&sts->pre_ts);
+ break;
+ case CLOCK_MONOTONIC_RAW:
+ ktime_get_raw_ts64(&sts->pre_ts);
+ break;
+ default:
+ break;
+ }
+ }
}
static inline void ptp_read_system_postts(struct ptp_system_timestamp *sts)
{
- if (sts)
- ktime_get_real_ts64(&sts->post_ts);
+ if (sts) {
+ switch (sts->clockid) {
+ case CLOCK_REALTIME:
+ ktime_get_real_ts64(&sts->post_ts);
+ break;
+ case CLOCK_MONOTONIC:
+ ktime_get_ts64(&sts->post_ts);
+ break;
+ case CLOCK_MONOTONIC_RAW:
+ ktime_get_raw_ts64(&sts->post_ts);
+ break;
+ default:
+ break;
+ }
+ }
}
#endif