diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/fec_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_ptp.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 1f9cf2345266..a583d89b13c4 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -136,7 +136,7 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable) */ writel(FEC_T_TF_MASK, fep->hwp + FEC_TCSR(fep->pps_channel)); - /* It is recommended to doulbe check the TMODE field in the + /* It is recommended to double check the TMODE field in the * TCSR register to be cleared before the first compare counter * is written into TCCR register. Just add a double check. */ @@ -390,20 +390,18 @@ static int fec_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) * read the timecounter and return the correct value on ns, * after converting it into a struct timespec. */ -static int fec_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts) +static int fec_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts) { struct fec_enet_private *adapter = container_of(ptp, struct fec_enet_private, ptp_caps); u64 ns; - u32 remainder; unsigned long flags; spin_lock_irqsave(&adapter->tmreg_lock, flags); ns = timecounter_read(&adapter->tc); spin_unlock_irqrestore(&adapter->tmreg_lock, flags); - ts->tv_sec = div_u64_rem(ns, 1000000000ULL, &remainder); - ts->tv_nsec = remainder; + *ts = ns_to_timespec64(ns); return 0; } @@ -417,7 +415,7 @@ static int fec_ptp_gettime(struct ptp_clock_info *ptp, struct timespec *ts) * wall timer value. */ static int fec_ptp_settime(struct ptp_clock_info *ptp, - const struct timespec *ts) + const struct timespec64 *ts) { struct fec_enet_private *fep = container_of(ptp, struct fec_enet_private, ptp_caps); @@ -433,8 +431,7 @@ static int fec_ptp_settime(struct ptp_clock_info *ptp, return -EINVAL; } - ns = ts->tv_sec * 1000000000ULL; - ns += ts->tv_nsec; + ns = timespec64_to_ns(ts); /* Get the timer value based on timestamp. * Update the counter with the masked value. */ @@ -584,8 +581,8 @@ void fec_ptp_init(struct platform_device *pdev) fep->ptp_caps.pps = 1; fep->ptp_caps.adjfreq = fec_ptp_adjfreq; fep->ptp_caps.adjtime = fec_ptp_adjtime; - fep->ptp_caps.gettime = fec_ptp_gettime; - fep->ptp_caps.settime = fec_ptp_settime; + fep->ptp_caps.gettime64 = fec_ptp_gettime; + fep->ptp_caps.settime64 = fec_ptp_settime; fep->ptp_caps.enable = fec_ptp_enable; fep->cycle_speed = clk_get_rate(fep->clk_ptp); |