On 5/26/20 7:56 PM, Saeed Mahameed wrote: > On Tue, 2020-05-26 at 18:31 -0600, David Ahern wrote: >> On 5/26/20 3:23 PM, Saeed Mahameed wrote: >>> Anyway I can't figure out the reason for this without extra digging >>> since in mlx5 we do xdp_set_data_meta_invalid(); before passing the >>> xdp >>> buff to the bpf program, so it is not clear why would you hit the >>> memove in bpf_xdp_adjust_head(). >> >> I commented out the metalen check in bpf_xdp_adjust_head to move on. >> >> There are number of changes in the mlx5 driver related to xdp_buff >> setup > > These changes are from net-next, the offending merge commit is from > net.. > so either it is the combination of both or some single patch issue from > net.
Good point. Just loaded top of 'net' and it works fine. f2fb6b6275eb (HEAD -> net-master, net/master) net: stmmac: enable timestamp snapshot for required PTP packets in dwmac v5.10a
