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| author | Jacob Keller <jacob.e.keller@intel.com> | 2022-07-27 16:15:59 -0700 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-08-16 09:04:38 -0700 |
| commit | f020481be540cfed4747b966e5c603299856f291 (patch) | |
| tree | 20b24385bb244e91968c131516f192a8304f77d3 /drivers/net/ethernet/intel/ice/ice_ethtool.c | |
| parent | cf6b82fd3fbc8f747333ef5005798a90b5345bd4 (diff) | |
| download | linux-f020481be540cfed4747b966e5c603299856f291.tar.gz linux-f020481be540cfed4747b966e5c603299856f291.tar.bz2 linux-f020481be540cfed4747b966e5c603299856f291.zip | |
ice: track Tx timestamp stats similar to other Intel drivers
Several Intel networking drivers which support PTP track when Tx timestamps
are skipped or when they timeout without a timestamp from hardware. The
conditions which could cause these events are rare, but it can be useful to
know when and how often they occur.
Implement similar statistics for the ice driver, tx_hwtstamp_skipped,
tx_hwtstamp_timeouts, and tx_hwtstamp_flushed.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ethtool.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 3a18762cc38f..94498457cb2e 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -136,6 +136,9 @@ static const struct ice_stats ice_gstrings_pf_stats[] = { ICE_PF_STAT("mac_remote_faults.nic", stats.mac_remote_faults), ICE_PF_STAT("fdir_sb_match.nic", stats.fd_sb_match), ICE_PF_STAT("fdir_sb_status.nic", stats.fd_sb_status), + ICE_PF_STAT("tx_hwtstamp_skipped", ptp.tx_hwtstamp_skipped), + ICE_PF_STAT("tx_hwtstamp_timeouts", ptp.tx_hwtstamp_timeouts), + ICE_PF_STAT("tx_hwtstamp_flushed", ptp.tx_hwtstamp_flushed), }; static const u32 ice_regs_dump_list[] = { |