diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/pps/clients/pps-ktimer.c | 9 | ||||
-rw-r--r-- | drivers/pps/clients/pps-ldisc.c | 18 | ||||
-rw-r--r-- | drivers/pps/kapi.c | 19 |
3 files changed, 20 insertions, 26 deletions
diff --git a/drivers/pps/clients/pps-ktimer.c b/drivers/pps/clients/pps-ktimer.c index e7ef5b8..e1bdd8b 100644 --- a/drivers/pps/clients/pps-ktimer.c +++ b/drivers/pps/clients/pps-ktimer.c @@ -40,18 +40,13 @@ static struct timer_list ktimer; static void pps_ktimer_event(unsigned long ptr) { - struct timespec __ts; - struct pps_ktime ts; + struct pps_event_time ts; /* First of all we get the time stamp... */ - getnstimeofday(&__ts); + pps_get_ts(&ts); pr_info("PPS event at %lu\n", jiffies); - /* ... and translate it to PPS time data struct */ - ts.sec = __ts.tv_sec; - ts.nsec = __ts.tv_nsec; - pps_event(source, &ts, PPS_CAPTUREASSERT, NULL); mod_timer(&ktimer, jiffies + HZ); diff --git a/drivers/pps/clients/pps-ldisc.c b/drivers/pps/clients/pps-ldisc.c index 8e1932d..20fc9f7 100644 --- a/drivers/pps/clients/pps-ldisc.c +++ b/drivers/pps/clients/pps-ldisc.c @@ -27,26 +27,20 @@ #define PPS_TTY_MAGIC 0x0001 static void pps_tty_dcd_change(struct tty_struct *tty, unsigned int status, - struct timespec *ts) + struct pps_event_time *ts) { int id = (long)tty->disc_data; - struct timespec __ts; - struct pps_ktime pps_ts; + struct pps_event_time __ts; /* First of all we get the time stamp... */ - getnstimeofday(&__ts); + pps_get_ts(&__ts); /* Does caller give us a timestamp? */ - if (ts) { /* Yes. Let's use it! */ - pps_ts.sec = ts->tv_sec; - pps_ts.nsec = ts->tv_nsec; - } else { /* No. Do it ourself! */ - pps_ts.sec = __ts.tv_sec; - pps_ts.nsec = __ts.tv_nsec; - } + if (!ts) /* No. Do it ourself! */ + ts = &__ts; /* Now do the PPS event report */ - pps_event(id, &pps_ts, status ? PPS_CAPTUREASSERT : PPS_CAPTURECLEAR, + pps_event(id, ts, status ? PPS_CAPTUREASSERT : PPS_CAPTURECLEAR, NULL); pr_debug("PPS %s at %lu on source #%d\n", diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c index 3f89f5eb..b431d83 100644 --- a/drivers/pps/kapi.c +++ b/drivers/pps/kapi.c @@ -268,11 +268,12 @@ EXPORT_SYMBOL(pps_unregister_source); * pps->info.echo(source, event, data); */ -void pps_event(int source, struct pps_ktime *ts, int event, void *data) +void pps_event(int source, struct pps_event_time *ts, int event, void *data) { struct pps_device *pps; unsigned long flags; int captured = 0; + struct pps_ktime ts_real; if ((event & (PPS_CAPTUREASSERT | PPS_CAPTURECLEAR)) == 0) { printk(KERN_ERR "pps: unknown event (%x) for source %d\n", @@ -284,8 +285,10 @@ void pps_event(int source, struct pps_ktime *ts, int event, void *data) if (!pps) return; - pr_debug("PPS event on source %d at %llu.%06u\n", - pps->id, (unsigned long long) ts->sec, ts->nsec); + pr_debug("PPS event on source %d at %ld.%09ld\n", + pps->id, ts->ts_real.tv_sec, ts->ts_real.tv_nsec); + + timespec_to_pps_ktime(&ts_real, ts->ts_real); spin_lock_irqsave(&pps->lock, flags); @@ -299,10 +302,11 @@ void pps_event(int source, struct pps_ktime *ts, int event, void *data) (pps->params.mode & PPS_CAPTUREASSERT)) { /* We have to add an offset? */ if (pps->params.mode & PPS_OFFSETASSERT) - pps_add_offset(ts, &pps->params.assert_off_tu); + pps_add_offset(&ts_real, + &pps->params.assert_off_tu); /* Save the time stamp */ - pps->assert_tu = *ts; + pps->assert_tu = ts_real; pps->assert_sequence++; pr_debug("capture assert seq #%u for source %d\n", pps->assert_sequence, source); @@ -313,10 +317,11 @@ void pps_event(int source, struct pps_ktime *ts, int event, void *data) (pps->params.mode & PPS_CAPTURECLEAR)) { /* We have to add an offset? */ if (pps->params.mode & PPS_OFFSETCLEAR) - pps_add_offset(ts, &pps->params.clear_off_tu); + pps_add_offset(&ts_real, + &pps->params.clear_off_tu); /* Save the time stamp */ - pps->clear_tu = *ts; + pps->clear_tu = ts_real; pps->clear_sequence++; pr_debug("capture clear seq #%u for source %d\n", pps->clear_sequence, source); |