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cff5714145
linux/drivers/net/ethernet/intel/e1000e
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Jacob Keller cff5714145 e1000e: add statistic indicating number of skipped Tx timestamps 
The e1000e 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>
2017-06-06 01:01:27 -07:00
..
80003es2lan.c e1000e: use BIT() macro for bit defines 2016-05-13 15:15:36 -07:00
80003es2lan.h e1000e: Bump the version to 3.2.5 2015-06-03 04:13:39 -07:00
82571.c e1000e: factor out systim sanitization 2016-08-16 10:46:19 -07:00
82571.h e1000e: Bump the version to 3.2.5 2015-06-03 04:13:39 -07:00
defines.h e1000e: Adds hardware supported cross timestamp on e1000e nic 2016-03-03 14:28:46 -08:00
e1000.h e1000e: add statistic indicating number of skipped Tx timestamps 2017-06-06 01:01:27 -07:00
ethtool.c e1000e: add statistic indicating number of skipped Tx timestamps 2017-06-06 01:01:27 -07:00
hw.h e1000e: Initial Support for CannonLake 2017-04-30 05:15:08 -07:00
ich8lan.c e1000e: Add Support for CannonLake 2017-04-30 05:18:30 -07:00
ich8lan.h e1000e: mark shifted values as unsigned 2016-05-13 15:19:05 -07:00
mac.c e1000e: use BIT() macro for bit defines 2016-05-13 15:15:36 -07:00
mac.h e1000e: Bump the version to 3.2.5 2015-06-03 04:13:39 -07:00
Makefile e1000e: Cleanup - Update GPL header and Copyright 2014-03-07 21:55:27 -08:00
manage.c e1000e: Bump the version to 3.2.5 2015-06-03 04:13:39 -07:00
manage.h e1000e: Bump the version to 3.2.5 2015-06-03 04:13:39 -07:00
netdev.c e1000e: add statistic indicating number of skipped Tx timestamps 2017-06-06 01:01:27 -07:00
nvm.c e1000e: use BIT() macro for bit defines 2016-05-13 15:15:36 -07:00
nvm.h e1000e: Bump the version to 3.2.5 2015-06-03 04:13:39 -07:00
param.c e1000e: Bump the version to 3.2.5 2015-06-03 04:13:39 -07:00
phy.c e1000e: use BIT() macro for bit defines 2016-05-13 15:15:36 -07:00
phy.h e1000e: use BIT() macro for bit defines 2016-05-13 15:15:36 -07:00
ptp.c e1000e: Add Support for CannonLake 2017-04-30 05:18:30 -07:00
regs.h e1000e: Adds hardware supported cross timestamp on e1000e nic 2016-03-03 14:28:46 -08:00