Adding Greg here. Greg, apparently a backport of 46f1c52e66db is needed in 4.9 according to the thread below. It was merged in 4.13 so 4.14 already has it.
Willy On Thu, May 17, 2018 at 02:09:03PM -0400, David Miller wrote: > From: Guillaume Nault <g.na...@alphalink.fr> > Date: Thu, 17 May 2018 19:41:47 +0200 > > > On Thu, Nov 16, 2017 at 10:13:28AM +0900, David Miller wrote: > >> From: Guillaume Nault <g.na...@alphalink.fr> > >> Date: Wed, 15 Nov 2017 17:20:46 +0100 > >> > >> > Can you please queue commit 46f1c52e66db > >> > ("nfp: TX time stamp packets before HW doorbell is rung") for -stable? > >> > We got hit but this bug in the late summer. We run this fix internally > >> > since a couple of months, but that'd be better to have it officially > >> > backported so everyone can benefit of it. > >> > >> Queued up. > > > > I guess this one got lost somewhere as it doesn't appear in linux-4.9.y > > (other trees aren't relevant). > > If that's unintentional, than can you please re-queue > > 46f1c52e66db ("nfp: TX time stamp packets before HW doorbell is rung") > > to -stable? > > I only submit patches to -stable for the two most recent active branches > which right now consists of 4.16 and 4.14 as per www.kernel.org