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-rw-r--r--drivers/net/ethernet/sfc/ptp.c16
-rw-r--r--drivers/pps/kapi.c4
-rw-r--r--drivers/pps/kc.c4
-rw-r--r--include/linux/pps_kernel.h21
4 files changed, 19 insertions, 26 deletions
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index ad62615..fe849db 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -646,28 +646,28 @@ static void efx_ptp_send_times(struct efx_nic *efx,
struct pps_event_time *last_time)
{
struct pps_event_time now;
- struct timespec limit;
+ struct timespec64 limit;
struct efx_ptp_data *ptp = efx->ptp_data;
- struct timespec start;
+ struct timespec64 start;
int *mc_running = ptp->start.addr;
pps_get_ts(&now);
start = now.ts_real;
limit = now.ts_real;
- timespec_add_ns(&limit, SYNCHRONISE_PERIOD_NS);
+ timespec64_add_ns(&limit, SYNCHRONISE_PERIOD_NS);
/* Write host time for specified period or until MC is done */
- while ((timespec_compare(&now.ts_real, &limit) < 0) &&
+ while ((timespec64_compare(&now.ts_real, &limit) < 0) &&
ACCESS_ONCE(*mc_running)) {
- struct timespec update_time;
+ struct timespec64 update_time;
unsigned int host_time;
/* Don't update continuously to avoid saturating the PCIe bus */
update_time = now.ts_real;
- timespec_add_ns(&update_time, SYNCHRONISATION_GRANULARITY_NS);
+ timespec64_add_ns(&update_time, SYNCHRONISATION_GRANULARITY_NS);
do {
pps_get_ts(&now);
- } while ((timespec_compare(&now.ts_real, &update_time) < 0) &&
+ } while ((timespec64_compare(&now.ts_real, &update_time) < 0) &&
ACCESS_ONCE(*mc_running));
/* Synchronise NIC with single word of time only */
@@ -723,7 +723,7 @@ efx_ptp_process_times(struct efx_nic *efx, MCDI_DECLARE_STRUCT_PTR(synch_buf),
struct efx_ptp_data *ptp = efx->ptp_data;
u32 last_sec;
u32 start_sec;
- struct timespec delta;
+ struct timespec64 delta;
ktime_t mc_time;
if (number_readings == 0)
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index cdad4d9..805c749 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -179,8 +179,8 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event,
/* check event type */
BUG_ON((event & (PPS_CAPTUREASSERT | PPS_CAPTURECLEAR)) == 0);
- dev_dbg(pps->dev, "PPS event at %ld.%09ld\n",
- ts->ts_real.tv_sec, ts->ts_real.tv_nsec);
+ dev_dbg(pps->dev, "PPS event at %lld.%09ld\n",
+ (s64)ts->ts_real.tv_sec, ts->ts_real.tv_nsec);
timespec_to_pps_ktime(&ts_real, ts->ts_real);
diff --git a/drivers/pps/kc.c b/drivers/pps/kc.c
index a16cea2ba..e219db1 100644
--- a/drivers/pps/kc.c
+++ b/drivers/pps/kc.c
@@ -113,12 +113,10 @@ void pps_kc_event(struct pps_device *pps, struct pps_event_time *ts,
int event)
{
unsigned long flags;
- struct timespec64 real = timespec_to_timespec64(ts->ts_real);
- struct timespec64 raw = timespec_to_timespec64(ts->ts_raw);
/* Pass some events to kernel consumer if activated */
spin_lock_irqsave(&pps_kc_hardpps_lock, flags);
if (pps == pps_kc_hardpps_dev && event & pps_kc_hardpps_mode)
- hardpps(&real, &raw);
+ hardpps(&ts->ts_real, &ts->ts_raw);
spin_unlock_irqrestore(&pps_kc_hardpps_lock, flags);
}
diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h
index b2fbd62..54bf148 100644
--- a/include/linux/pps_kernel.h
+++ b/include/linux/pps_kernel.h
@@ -48,9 +48,9 @@ struct pps_source_info {
struct pps_event_time {
#ifdef CONFIG_NTP_PPS
- struct timespec ts_raw;
+ struct timespec64 ts_raw;
#endif /* CONFIG_NTP_PPS */
- struct timespec ts_real;
+ struct timespec64 ts_real;
};
/* The main struct */
@@ -105,7 +105,7 @@ extern void pps_event(struct pps_device *pps,
struct pps_device *pps_lookup_dev(void const *cookie);
static inline void timespec_to_pps_ktime(struct pps_ktime *kt,
- struct timespec ts)
+ struct timespec64 ts)
{
kt->sec = ts.tv_sec;
kt->nsec = ts.tv_nsec;
@@ -115,29 +115,24 @@ static inline void timespec_to_pps_ktime(struct pps_ktime *kt,
static inline void pps_get_ts(struct pps_event_time *ts)
{
- struct timespec64 raw, real;
-
- ktime_get_raw_and_real_ts64(&raw, &real);
-
- ts->ts_raw = timespec64_to_timespec(raw);
- ts->ts_real = timespec64_to_timespec(real);
+ ktime_get_raw_and_real_ts64(&ts->ts_raw, &ts->ts_real);
}
#else /* CONFIG_NTP_PPS */
static inline void pps_get_ts(struct pps_event_time *ts)
{
- getnstimeofday(&ts->ts_real);
+ ktime_get_real_ts64(&ts->ts_real);
}
#endif /* CONFIG_NTP_PPS */
/* Subtract known time delay from PPS event time(s) */
-static inline void pps_sub_ts(struct pps_event_time *ts, struct timespec delta)
+static inline void pps_sub_ts(struct pps_event_time *ts, struct timespec64 delta)
{
- ts->ts_real = timespec_sub(ts->ts_real, delta);
+ ts->ts_real = timespec64_sub(ts->ts_real, delta);
#ifdef CONFIG_NTP_PPS
- ts->ts_raw = timespec_sub(ts->ts_raw, delta);
+ ts->ts_raw = timespec64_sub(ts->ts_raw, delta);
#endif
}
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