diff options
| author | Sasha Neftin <sasha.neftin@intel.com> | 2020-08-13 18:18:15 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2020-09-28 14:42:45 -0700 |
| commit | 40edc73469a17d247a79034acb07ec280fda6494 (patch) | |
| tree | 2027bfd90a9e8e0e34c2da75c36bda9358b52607 /drivers/net/ethernet/intel/igc/igc_ethtool.c | |
| parent | ef8a17a2a42a16e7f2d9b2dcd6726527fe76fe4a (diff) | |
igc: Expose LPI counters
Completion to commit 900d1e8b346b ("igc: Add LPI counters")
LPI counters exposed by statistics update method.
A EEE TX LPI counter reflect the transmitter entries EEE (IEEE 802.3az)
into the LPI state. A EEE RX LPI counter reflect the receiver link
partner entries into EEE(IEEE 802.3az) LPI state.
Signed-off-by: Sasha Neftin <sasha.neftin@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_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_ethtool.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index 44410c2265d6..61d331ce38cd 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -321,6 +321,9 @@ static void igc_ethtool_get_regs(struct net_device *netdev, for (i = 0; i < 8; i++) regs_buff[205 + i] = rd32(IGC_ETQF(i)); + + regs_buff[213] = adapter->stats.tlpic; + regs_buff[214] = adapter->stats.rlpic; } static void igc_ethtool_get_wol(struct net_device *netdev, |