return nsec;
}
-static int xgbe_adjfreq(struct ptp_clock_info *info, s32 delta)
+static int xgbe_adjfine(struct ptp_clock_info *info, long scaled_ppm)
{
struct xgbe_prv_data *pdata = container_of(info,
struct xgbe_prv_data,
ptp_clock_info);
unsigned long flags;
- u64 adjust;
- u32 addend, diff;
- unsigned int neg_adjust = 0;
+ u64 addend;
- if (delta < 0) {
- neg_adjust = 1;
- delta = -delta;
- }
-
- adjust = pdata->tstamp_addend;
- adjust *= delta;
- diff = div_u64(adjust, 1000000000UL);
-
- addend = (neg_adjust) ? pdata->tstamp_addend - diff :
- pdata->tstamp_addend + diff;
+ addend = adjust_by_scaled_ppm(pdata->tstamp_addend, scaled_ppm);
spin_lock_irqsave(&pdata->tstamp_lock, flags);
netdev_name(pdata->netdev));
info->owner = THIS_MODULE;
info->max_adj = pdata->ptpclk_rate;
- info->adjfreq = xgbe_adjfreq;
+ info->adjfine = xgbe_adjfine;
info->adjtime = xgbe_adjtime;
info->gettime64 = xgbe_gettime;
info->settime64 = xgbe_settime;