RE: [Intel-wired-lan] [PATCH bpf-next 3/6] i40e: remove unnecessary sw_ring access from xsk Tx

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Magnus Karlsson wrote:
> From: Magnus Karlsson <magnus.karlsson@xxxxxxxxx>
> 
> Remove the unnecessary access to the software ring for the AF_XDP
> zero-copy driver. This was used to record the length of the packet so
> that the driver Tx completion code could sum this up to produce the
> total bytes sent. This is now performed during the transmission of the
> packet, so no need to record this in the software ring.
> 
> Signed-off-by: Magnus Karlsson <magnus.karlsson@xxxxxxxxx>
> ---

Acked-by: John Fastabend <john.fastabend@xxxxxxxxx



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