diff options
| author | Andre Guedes <andre.guedes@intel.com> | 2020-07-29 02:37:53 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2020-09-29 00:42:45 +0300 |
| commit | 09cb2a340425fc0da1c5c61b1e13424d53314244 (patch) | |
| tree | 897c75fdd85259a1675966960278da205a3700ee /drivers/net/ethernet/intel/igc/igc_ptp.c | |
| parent | 530a763db88e9eb9671b2c56343ca08f0c43cff6 (diff) | |
| download | linux-09cb2a340425fc0da1c5c61b1e13424d53314244.tar.xz | |
igc: Remove timeout check from ptp_tx work
The Tx timestamp timeout is already checked by the watchdog_task
which runs periodically. In addition to that, from the ptp_tx work
perspective, if __IGC_PTP_TX_IN_PROGRESS flag is set we always want
handle the timestamp stored in hardware and update the skb. So remove
the timeout check in igc_ptp_tx_work() function.
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_ptp.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c index 791f406f1314..61852c99815d 100644 --- a/drivers/net/ethernet/intel/igc/igc_ptp.c +++ b/drivers/net/ethernet/intel/igc/igc_ptp.c @@ -422,12 +422,6 @@ static void igc_ptp_tx_work(struct work_struct *work) if (!test_bit(__IGC_PTP_TX_IN_PROGRESS, &adapter->state)) return; - if (time_is_before_jiffies(adapter->ptp_tx_start + - IGC_PTP_TX_TIMEOUT)) { - igc_ptp_tx_timeout(adapter); - return; - } - tsynctxctl = rd32(IGC_TSYNCTXCTL); if (WARN_ON_ONCE(!(tsynctxctl & IGC_TSYNCTXCTL_TXTT_0))) return; |