diff options
Diffstat (limited to 'drivers/net/ethernet/ti/cpts.c')
| -rw-r--r-- | drivers/net/ethernet/ti/cpts.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index ebd413a1cf56..0c0d48e5bea4 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -245,7 +245,7 @@ static void cpts_overflow_check(struct work_struct *work) cpts_ptp_gettime(&cpts->info, &ts); pr_debug("cpts overflow check at %lld.%09lu\n", ts.tv_sec, ts.tv_nsec); - schedule_delayed_work(&cpts->overflow_work, CPTS_OVERFLOW_PERIOD); + schedule_delayed_work(&cpts->overflow_work, cpts->ov_check_period); } static int cpts_match(struct sk_buff *skb, unsigned int ptp_class, @@ -378,8 +378,7 @@ int cpts_register(struct cpts *cpts) } cpts->phc_index = ptp_clock_index(cpts->clock); - schedule_delayed_work(&cpts->overflow_work, CPTS_OVERFLOW_PERIOD); - + schedule_delayed_work(&cpts->overflow_work, cpts->ov_check_period); return 0; err_ptp: @@ -423,6 +422,11 @@ static void cpts_calc_mult_shift(struct cpts *cpts) if (maxsec > 10) maxsec = 10; + /* Calc overflow check period (maxsec / 2) */ + cpts->ov_check_period = (HZ * maxsec) / 2; + dev_info(cpts->dev, "cpts: overflow check period %lu (jiffies)\n", + cpts->ov_check_period); + if (cpts->cc.mult || cpts->cc.shift) return; |