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3f544d2a4d
linux/drivers/net/ethernet/intel/igb
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Nathan Sullivan 3f544d2a4d igb: adjust PTP timestamps for Tx/Rx latency 
Table 7-62 on page 338 of the i210 datasheet lists TX and RX latencies
for the various speeds the chip supports.  To give better PTP timestamp
accuracy, adjust the timestamps by the amounts Intel gives based on
current link speed.

Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-13 15:02:08 -07:00
..
e1000_82575.c igb: use BIT() macro or unsigned prefix 2016-05-13 14:39:47 -07:00
e1000_82575.h igb: use BIT() macro or unsigned prefix 2016-05-13 14:39:47 -07:00
e1000_defines.h igb: use BIT() macro or unsigned prefix 2016-05-13 14:39:47 -07:00
e1000_hw.h igb: constify e1000_phy_operations structure 2016-02-24 15:11:07 -08:00
e1000_i210.c igb: Remove GS40G specific defines/functions 2015-12-14 10:20:06 -08:00
e1000_i210.h igb: Remove GS40G specific defines/functions 2015-12-14 10:20:06 -08:00
e1000_mac.c igb: use BIT() macro or unsigned prefix 2016-05-13 14:39:47 -07:00
e1000_mac.h igb: Merge VLVF configuration into igb_vfta_set 2016-02-15 16:36:52 -08:00
e1000_mbx.c igb: use BIT() macro or unsigned prefix 2016-05-13 14:39:47 -07:00
e1000_mbx.h igb: Cleanups to change comment style on license headers 2014-04-24 17:26:27 -07:00
e1000_nvm.c igb: use BIT() macro or unsigned prefix 2016-05-13 14:39:47 -07:00
e1000_nvm.h igb: Cleanups to change comment style on license headers 2014-04-24 17:26:27 -07:00
e1000_phy.c igb: Improve cable length function for I210, etc. 2015-12-14 16:04:05 -08:00
e1000_phy.h igb: use BIT() macro or unsigned prefix 2016-05-13 14:39:47 -07:00
e1000_regs.h igb: improve handling of disconnected adapters 2015-12-12 23:51:26 -08:00
igb_ethtool.c igb: use BIT() macro or unsigned prefix 2016-05-13 14:39:47 -07:00
igb_hwmon.c igb: Cleanups to change comment style on license headers 2014-04-24 17:26:27 -07:00
igb_main.c igb: make igb_update_pf_vlvf static 2016-05-13 14:39:59 -07:00
igb_ptp.c igb: adjust PTP timestamps for Tx/Rx latency 2016-05-13 15:02:08 -07:00
igb.h igb: adjust PTP timestamps for Tx/Rx latency 2016-05-13 15:02:08 -07:00
Makefile igb: Update license text to remove FSF address and update copyright. 2014-02-26 15:54:52 -05:00