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path: root/drivers/net/ethernet/qlogic/qede
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qede')
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_ptp.c13
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;