igc: Fix Rx timestamp disabling

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When Rx timestamping is enabled, we set the timestamp bit in SRRCTL
register for each queue, but we don't clear it when disabling. This
patch fixes igc_ptp_disable_rx_timestamp() accordingly.

Also, this patch gets rid of igc_ptp_enable_tstamp_rxqueue() and
igc_ptp_enable_tstamp_all_rxqueues() and move their logic into
igc_ptp_enable_rx_timestamp() to keep the enable and disable
helpers symmetric.

Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Andre Guedes 2020-06-03 17:01:05 -07:00 • committed by Jeff Kirsher

parent 3df7fd799b

commit 1cbedabffd

1 changed files with 17 additions and 37 deletions

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54

drivers/net/ethernet/intel/igc/igc_ptp.c

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