diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ptp.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.c b/drivers/net/ethernet/qlogic/qede/qede_ptp.c index c9c8225f04d6..747cc5e2bb78 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ptp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.c @@ -28,16 +28,19 @@ struct qede_ptp { }; /** - * qede_ptp_adjfreq() - Adjust the frequency of the PTP cycle counter. + * qede_ptp_adjfine() - Adjust the frequency of the PTP cycle counter. * * @info: The PTP clock info structure. - * @ppb: Parts per billion adjustment from base. + * @scaled_ppm: Scaled parts per million adjustment from base. + * + * Scaled parts per million is ppm with a 16-bit binary fractional field. * * Return: Zero on success, negative errno otherwise. */ -static int qede_ptp_adjfreq(struct ptp_clock_info *info, s32 ppb) +static int qede_ptp_adjfine(struct ptp_clock_info *info, long scaled_ppm) { struct qede_ptp *ptp = container_of(info, struct qede_ptp, clock_info); + s32 ppb = scaled_ppm_to_ppb(scaled_ppm); struct qede_dev *edev = ptp->edev; int rc; @@ -47,7 +50,7 @@ static int qede_ptp_adjfreq(struct ptp_clock_info *info, s32 ppb) rc = ptp->ops->adjfreq(edev->cdev, ppb); spin_unlock_bh(&ptp->lock); } else { - DP_ERR(edev, "PTP adjfreq called while interface is down\n"); + DP_ERR(edev, "PTP adjfine called while interface is down\n"); rc = -EFAULT; } __qede_unlock(edev); @@ -462,7 +465,7 @@ int qede_ptp_enable(struct qede_dev *edev) ptp->clock_info.n_ext_ts = 0; ptp->clock_info.n_per_out = 0; ptp->clock_info.pps = 0; - ptp->clock_info.adjfreq = qede_ptp_adjfreq; + ptp->clock_info.adjfine = qede_ptp_adjfine; ptp->clock_info.adjtime = qede_ptp_adjtime; ptp->clock_info.gettime64 = qede_ptp_gettime; ptp->clock_info.settime64 = qede_ptp_settime; |