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igc: Remove timeout check from ptp_tx work

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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>
This commit is contained in:
Andre Guedes 2020-07-28 16:37:53 -07:00 committed by Tony Nguyen
parent 530a763db8
commit 09cb2a3404
1 changed files with 0 additions and 6 deletions
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6
drivers/net/ethernet/intel/igc/igc_ptp.c
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@ -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;