From: Jesper Dangaard Brouer <[email protected]> Date: Mon, 1 Apr 2019 14:53:26 +0200
> On Mon, 1 Apr 2019 02:17:12 -0700 > Eric Dumazet <[email protected]> wrote: > >> On 03/31/2019 11:11 AM, David Miller wrote: >> > From: Heiner Kallweit <[email protected]> >> > Date: Sun, 31 Mar 2019 15:18:48 +0200 >> > >> >> Use netif_receive_skb_list() instead of napi_gro_receive() to benefit >> >> from batched skb processing. >> >> >> >> Signed-off-by: Heiner Kallweit <[email protected]> >> > >> > Applied. >> > >> >> This means no GRO at all, and reduced performance in many useful >> cases. > > As Eric says, this in-effect disables GRO for this driver. Really? __netif_receive_skb_list_core() does GRO.
