diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_ptp.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c index dbe0776a7f2f..791f406f1314 100644 --- a/drivers/net/ethernet/intel/igc/igc_ptp.c +++ b/drivers/net/ethernet/intel/igc/igc_ptp.c @@ -429,11 +429,10 @@ static void igc_ptp_tx_work(struct work_struct *work) } tsynctxctl = rd32(IGC_TSYNCTXCTL); - if (tsynctxctl & IGC_TSYNCTXCTL_TXTT_0) - igc_ptp_tx_hwtstamp(adapter); - else - /* reschedule to check later */ - schedule_work(&adapter->ptp_tx_work); + if (WARN_ON_ONCE(!(tsynctxctl & IGC_TSYNCTXCTL_TXTT_0))) + return; + + igc_ptp_tx_hwtstamp(adapter); } /** |