From: Edward Cree <[email protected]> Date: Thu, 25 Jan 2018 17:22:50 +0000
> Starting from the 8000-series (Medford 1), SFC NICs can timestamp TX packets > sent through an ordinary DMA queue, rather than a special control-plane > operation as in the 7000-series. Patches 2-8 implement support for this. > The X2000-series (Medford 2) changes the format of timestamps, from seconds+ > (2^27)ths to seconds + quarter nanoseconds, as well as changing the shift > of the frequency adjustment for increased precision. Patches 9-12 > implement support for these changes. > Patch #1 is an unrelated fix for NAPI budget handling, needed in order for > TX completion changes in the later patches to apply cleanly. Pulled, thanks Edward.
