| commit | c3b8f85ec24674896aac9a6e41235b8d38db3dde | |
| author | Jacob Keller <jacob.e.keller@intel.com> | |
| Wed, 3 May 2017 17:28:59 +0000 (3 10:28 -0700) | ||
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | |
| Tue, 6 Jun 2017 08:02:05 +0000 (6 01:02 -0700) | ||
| tree | 65c17115c071d47dbb24da6f5cba7c99f50d10cc | treesnapshot (tar.gz zip) |
| parent | cff57141456482b410a2312b88467ceb4c26d75d | commitdiff |
igb: add statistic indicating number of skipped Tx timestamps
The igb driver can only handle one Tx timestamp request at a time.
This means it is possible for an application timestamp request to be
ignored.
There is no easy way for an administrator to determine if this occurred.
Add a new statistic which tracks this, tx_hwtstamp_skipped.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
The igb driver can only handle one Tx timestamp request at a time.
This means it is possible for an application timestamp request to be
ignored.
There is no easy way for an administrator to determine if this occurred.
Add a new statistic which tracks this, tx_hwtstamp_skipped.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| drivers/net/ethernet/intel/igb/igb.h | diffblobblamehistory | |
| drivers/net/ethernet/intel/igb/igb_ethtool.c | diffblobblamehistory | |
| drivers/net/ethernet/intel/igb/igb_main.c | diffblobblamehistory |