linux/drivers/net/ethernet/intel
Jacob Keller a9e510589d intel-ethernet: software timestamp skbs as late as possible
Many of the Intel Ethernet drivers call skb_tx_timestamp() earlier than
necessary. Move the calls to this function to the latest point possible,
just prior to notifying hardware of the new Tx packet when we bump the
tail register.

This affects i40e, iavf, igb, igc, and ixgbe.

The e100, e1000, e1000e, fm10k, and ice drivers already call the
skb_tx_timestamp() function just prior to indicating the Tx packet to
hardware, so they do not need to be changed.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-11-07 09:47:01 -08:00
..
e1000 e1000: remove set but not used variable 'txb2b' 2018-09-19 23:09:23 -07:00
e1000e pci-v4.20-changes 2018-10-25 06:50:48 -07:00
fm10k fm10k: bump driver version to match out-of-tree release 2018-10-31 10:49:15 -07:00
i40e intel-ethernet: software timestamp skbs as late as possible 2018-11-07 09:47:01 -08:00
iavf intel-ethernet: software timestamp skbs as late as possible 2018-11-07 09:47:01 -08:00
ice ice: Poll for link status change 2018-10-24 14:30:40 -07:00
igb intel-ethernet: software timestamp skbs as late as possible 2018-11-07 09:47:01 -08:00
igbvf igbvf: Replace spin_is_locked() with lockdep 2018-11-07 09:47:00 -08:00
igc intel-ethernet: software timestamp skbs as late as possible 2018-11-07 09:47:01 -08:00
ixgb Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-09-25 10:35:29 -07:00
ixgbe intel-ethernet: software timestamp skbs as late as possible 2018-11-07 09:47:01 -08:00
ixgbevf ixgbevf: add support for software timestamps 2018-11-07 09:47:00 -08:00
e100.c intel-ethernet: use correct module license 2018-09-18 15:32:59 -07:00
Kconfig ixgbe/ixgbevf: fix XFRM_ALGO dependency 2018-10-31 10:53:15 -07:00
Makefile igc: Add skeletal frame for Intel(R) 2.5G Ethernet Controller support 2018-10-17 12:14:54 -07:00