netdev - Re: [PATCH bpf-next v2 06/10] xsk: propagate napi

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Date:   Mon, 16 Nov 2020 13:19:04 +0200
From:   Tariq Toukan <ttoukan.linux@...il.com>
To:     Björn Töpel <bjorn.topel@...il.com>,
        netdev@...r.kernel.org, bpf@...r.kernel.org
Cc:     Björn Töpel <bjorn.topel@...el.com>,
        magnus.karlsson@...el.com, ast@...nel.org, daniel@...earbox.net,
        maciej.fijalkowski@...el.com, sridhar.samudrala@...el.com,
        jesse.brandeburg@...el.com, qi.z.zhang@...el.com, kuba@...nel.org,
        edumazet@...gle.com, jonathan.lemon@...il.com, maximmi@...dia.com,
        intel-wired-lan@...ts.osuosl.org, netanel@...zon.com,
        akiyano@...zon.com, michael.chan@...adcom.com,
        sgoutham@...vell.com, ioana.ciornei@....com,
        ruxandra.radulescu@....com, thomas.petazzoni@...tlin.com,
        mcroce@...rosoft.com, saeedm@...dia.com, tariqt@...dia.com,
        aelior@...vell.com, ecree@...arflare.com,
        ilias.apalodimas@...aro.org, grygorii.strashko@...com,
        sthemmin@...rosoft.com, mst@...hat.com, kda@...ux-powerpc.org
Subject: Re: [PATCH bpf-next v2 06/10] xsk: propagate napi_id to XDP socket Rx
 path



On 11/16/2020 1:04 PM, Björn Töpel wrote:
> From: Björn Töpel <bjorn.topel@...el.com>
> 
> Add napi_id to the xdp_rxq_info structure, and make sure the XDP
> socket pick up the napi_id in the Rx path. The napi_id is used to find
> the corresponding NAPI structure for socket busy polling.
> 
> Acked-by: Ilias Apalodimas <ilias.apalodimas@...aro.org>
> Signed-off-by: Björn Töpel <bjorn.topel@...el.com>
> ---
>   drivers/net/ethernet/amazon/ena/ena_netdev.c  |  2 +-
>   drivers/net/ethernet/broadcom/bnxt/bnxt.c     |  2 +-
>   .../ethernet/cavium/thunder/nicvf_queues.c    |  2 +-
>   .../net/ethernet/freescale/dpaa2/dpaa2-eth.c  |  2 +-
>   drivers/net/ethernet/intel/i40e/i40e_txrx.c   |  2 +-
>   drivers/net/ethernet/intel/ice/ice_base.c     |  4 ++--
>   drivers/net/ethernet/intel/ice/ice_txrx.c     |  2 +-
>   drivers/net/ethernet/intel/igb/igb_main.c     |  2 +-
>   drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  2 +-
>   .../net/ethernet/intel/ixgbevf/ixgbevf_main.c |  2 +-
>   drivers/net/ethernet/marvell/mvneta.c         |  2 +-
>   .../net/ethernet/marvell/mvpp2/mvpp2_main.c   |  4 ++--
>   drivers/net/ethernet/mellanox/mlx4/en_rx.c    |  2 +-
>   .../net/ethernet/mellanox/mlx5/core/en_main.c |  2 +-
>   .../ethernet/netronome/nfp/nfp_net_common.c   |  2 +-
>   drivers/net/ethernet/qlogic/qede/qede_main.c  |  2 +-
>   drivers/net/ethernet/sfc/rx_common.c          |  2 +-
>   drivers/net/ethernet/socionext/netsec.c       |  2 +-
>   drivers/net/ethernet/ti/cpsw_priv.c           |  2 +-
>   drivers/net/hyperv/netvsc.c                   |  2 +-
>   drivers/net/tun.c                             |  2 +-
>   drivers/net/veth.c                            |  2 +-
>   drivers/net/virtio_net.c                      |  2 +-
>   drivers/net/xen-netfront.c                    |  2 +-
>   include/net/busy_poll.h                       | 19 +++++++++++++++----
>   include/net/xdp.h                             |  3 ++-
>   net/core/dev.c                                |  2 +-
>   net/core/xdp.c                                |  3 ++-
>   net/xdp/xsk.c                                 |  1 +
>   29 files changed, 47 insertions(+), 33 deletions(-)
> 

Acked-by: Tariq Toukan <tariqt@...dia.com>
For the mlx4/5 parts.

Thanks,
Tariq