From: Jakub Kicinski <jakub.kicin...@netronome.com> Date: Sat, 22 Apr 2017 20:17:51 -0700
> This series takes advantage of Alex's DMA_ATTR_SKIP_CPU_SYNC to make > XDP packet modifications "correct" from DMA API point of view. It > also allows us to parse the metadata before we run XDP at no additional > DMA sync cost. That way we can get rid of the metadata memcpy, and > remove the last upstream user of bpf_prog->xdp_adjust_head. > > David's patch adds a way to read capabilities from the management > firmware. > > There are also two net-next fixes. Patch 4 which fixes what seems to > be a result of a botched rebase on my part. Patch 5 corrects locking > when state of ethernet ports is being refreshed. > > --- > v3: move the sync from alloc func to the actual give to hw func > v2: sync rx buffers before giving them to the card (Alex) Series applied, thanks Jakub.
