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Message-ID: <9ea66b5b-f2e7-f2cb-ef1c-a01274f111b0@gmail.com>
Date:   Sun, 8 Jan 2023 09:38:24 +0200
From:   Tariq Toukan <ttoukan.linux@...il.com>
To:     Stanislav Fomichev <sdf@...gle.com>, bpf@...r.kernel.org
Cc:     ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
        martin.lau@...ux.dev, song@...nel.org, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, haoluo@...gle.com,
        jolsa@...nel.org,
        Toke Høiland-Jørgensen <toke@...hat.com>,
        Saeed Mahameed <saeedm@...dia.com>,
        David Ahern <dsahern@...il.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Willem de Bruijn <willemb@...gle.com>,
        Jesper Dangaard Brouer <brouer@...hat.com>,
        Anatoly Burakov <anatoly.burakov@...el.com>,
        Alexander Lobakin <alexandr.lobakin@...el.com>,
        Magnus Karlsson <magnus.karlsson@...il.com>,
        Maryam Tahhan <mtahhan@...hat.com>, xdp-hints@...-project.net,
        netdev@...r.kernel.org
Subject: Re: [PATCH bpf-next v6 16/17] net/mlx5e: Support RX XDP metadata



On 04/01/2023 23:59, Stanislav Fomichev wrote:
> From: Toke Høiland-Jørgensen <toke@...hat.com>
> 
> Support RX hash and timestamp metadata kfuncs. We need to pass in the cqe
> pointer to the mlx5e_skb_from* functions so it can be retrieved from the
> XDP ctx to do this.
> 
> Cc: Saeed Mahameed <saeedm@...dia.com>
> Cc: John Fastabend <john.fastabend@...il.com>
> Cc: David Ahern <dsahern@...il.com>
> Cc: Martin KaFai Lau <martin.lau@...ux.dev>
> Cc: Jakub Kicinski <kuba@...nel.org>
> Cc: Willem de Bruijn <willemb@...gle.com>
> Cc: Jesper Dangaard Brouer <brouer@...hat.com>
> Cc: Anatoly Burakov <anatoly.burakov@...el.com>
> Cc: Alexander Lobakin <alexandr.lobakin@...el.com>
> Cc: Magnus Karlsson <magnus.karlsson@...il.com>
> Cc: Maryam Tahhan <mtahhan@...hat.com>
> Cc: xdp-hints@...-project.net
> Cc: netdev@...r.kernel.org
> Signed-off-by: Toke Høiland-Jørgensen <toke@...hat.com>
> Signed-off-by: Stanislav Fomichev <sdf@...gle.com>
> ---

Thanks for your patch!
It looks good in general. A few minor comments below.

>   drivers/net/ethernet/mellanox/mlx5/core/en.h  | 10 +++-
>   .../net/ethernet/mellanox/mlx5/core/en/xdp.c  | 23 +++++++++
>   .../net/ethernet/mellanox/mlx5/core/en/xdp.h  |  5 ++
>   .../ethernet/mellanox/mlx5/core/en/xsk/rx.c   | 10 ++++
>   .../ethernet/mellanox/mlx5/core/en/xsk/rx.h   |  2 +
>   .../net/ethernet/mellanox/mlx5/core/en_main.c |  6 +++
>   .../net/ethernet/mellanox/mlx5/core/en_rx.c   | 51 ++++++++++---------
>   7 files changed, 81 insertions(+), 26 deletions(-)
> 
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
> index af663978d1b4..af0be59b956e 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
> @@ -627,10 +627,11 @@ struct mlx5e_rq;
>   typedef void (*mlx5e_fp_handle_rx_cqe)(struct mlx5e_rq*, struct mlx5_cqe64*);
>   typedef struct sk_buff *
>   (*mlx5e_fp_skb_from_cqe_mpwrq)(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
> -			       u16 cqe_bcnt, u32 head_offset, u32 page_idx);
> +			       struct mlx5_cqe64 *cqe, u16 cqe_bcnt,
> +			       u32 head_offset, u32 page_idx);
>   typedef struct sk_buff *
>   (*mlx5e_fp_skb_from_cqe)(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi,
> -			 u32 cqe_bcnt);
> +			 struct mlx5_cqe64 *cqe, u32 cqe_bcnt);
>   typedef bool (*mlx5e_fp_post_rx_wqes)(struct mlx5e_rq *rq);
>   typedef void (*mlx5e_fp_dealloc_wqe)(struct mlx5e_rq*, u16);
>   typedef void (*mlx5e_fp_shampo_dealloc_hd)(struct mlx5e_rq*, u16, u16, bool);
> @@ -1036,6 +1037,11 @@ int mlx5e_vlan_rx_kill_vid(struct net_device *dev, __always_unused __be16 proto,
>   			   u16 vid);
>   void mlx5e_timestamp_init(struct mlx5e_priv *priv);
>   
> +static inline bool mlx5e_rx_hw_stamp(struct hwtstamp_config *config)
> +{
> +	return config->rx_filter == HWTSTAMP_FILTER_ALL;
> +}
> +

Fits better here
drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h

>   struct mlx5e_xsk_param;
>   
>   struct mlx5e_rq_param;
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
> index 31bb6806bf5d..d10d31e12ba2 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
> @@ -156,6 +156,29 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
>   	return true;
>   }
>   
> +int mlx5e_xdp_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp)
> +{
> +	const struct mlx5e_xdp_buff *_ctx = (void *)ctx;
> +
> +	if (unlikely(!mlx5e_rx_hw_stamp(_ctx->rq->tstamp)))
> +		return -EOPNOTSUPP;
> +
> +	*timestamp =  mlx5e_cqe_ts_to_ns(_ctx->rq->ptp_cyc2time,
> +					 _ctx->rq->clock, get_cqe_ts(_ctx->cqe));
> +	return 0;
> +}

There's room for code reuse, with similar use case in mlx5e_build_rx_skb.

> +
> +int mlx5e_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash)
> +{
> +	const struct mlx5e_xdp_buff *_ctx = (void *)ctx;
> +
> +	if (unlikely(!(_ctx->xdp.rxq->dev->features & NETIF_F_RXHASH)))
> +		return -EOPNOTSUPP;
> +
> +	*hash = be32_to_cpu(_ctx->cqe->rss_hash_result);
> +	return 0;
> +}
> +
>   /* returns true if packet was consumed by xdp */
>   bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct page *page,
>   		      struct bpf_prog *prog, struct mlx5e_xdp_buff *mxbuf)
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
> index 389818bf6833..cb568c62aba0 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
> @@ -46,6 +46,8 @@
>   
>   struct mlx5e_xdp_buff {
>   	struct xdp_buff xdp;
> +	struct mlx5_cqe64 *cqe;
> +	struct mlx5e_rq *rq;
>   };
>   
>   struct mlx5e_xsk_param;
> @@ -60,6 +62,9 @@ void mlx5e_xdp_rx_poll_complete(struct mlx5e_rq *rq);
>   int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
>   		   u32 flags);
>   
> +int mlx5e_xdp_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp);
> +int mlx5e_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash);
> +
>   INDIRECT_CALLABLE_DECLARE(bool mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq,
>   							  struct mlx5e_xmit_data *xdptxd,
>   							  struct skb_shared_info *sinfo,
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
> index 9cff82d764e3..8bf3029abd3c 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
> @@ -49,6 +49,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
>   			umr_wqe->inline_mtts[i] = (struct mlx5_mtt) {
>   				.ptag = cpu_to_be64(addr | MLX5_EN_WR),
>   			};
> +			wi->alloc_units[i].mxbuf->rq = rq;
>   		}
>   	} else if (unlikely(rq->mpwqe.umr_mode == MLX5E_MPWRQ_UMR_MODE_UNALIGNED)) {
>   		for (i = 0; i < batch; i++) {
> @@ -58,6 +59,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
>   				.key = rq->mkey_be,
>   				.va = cpu_to_be64(addr),
>   			};
> +			wi->alloc_units[i].mxbuf->rq = rq;
>   		}
>   	} else if (likely(rq->mpwqe.umr_mode == MLX5E_MPWRQ_UMR_MODE_TRIPLE)) {
>   		u32 mapping_size = 1 << (rq->mpwqe.page_shift - 2);
> @@ -81,6 +83,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
>   				.key = rq->mkey_be,
>   				.va = cpu_to_be64(rq->wqe_overflow.addr),
>   			};
> +			wi->alloc_units[i].mxbuf->rq = rq;
>   		}
>   	} else {
>   		__be32 pad_size = cpu_to_be32((1 << rq->mpwqe.page_shift) -
> @@ -100,6 +103,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
>   				.va = cpu_to_be64(rq->wqe_overflow.addr),
>   				.bcount = pad_size,
>   			};
> +			wi->alloc_units[i].mxbuf->rq = rq;
>   		}
>   	}
>   
> @@ -230,6 +234,7 @@ static struct sk_buff *mlx5e_xsk_construct_skb(struct mlx5e_rq *rq, struct xdp_b
>   
>   struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
>   						    struct mlx5e_mpw_info *wi,
> +						    struct mlx5_cqe64 *cqe,
>   						    u16 cqe_bcnt,
>   						    u32 head_offset,
>   						    u32 page_idx)
> @@ -250,6 +255,8 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
>   	 */
>   	WARN_ON_ONCE(head_offset);
>   
> +	/* mxbuf->rq is set on allocation, but cqe is per-packet so set it here */
> +	mxbuf->cqe = cqe;
>   	xsk_buff_set_size(&mxbuf->xdp, cqe_bcnt);
>   	xsk_buff_dma_sync_for_cpu(&mxbuf->xdp, rq->xsk_pool);
>   	net_prefetch(mxbuf->xdp.data);
> @@ -284,6 +291,7 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
>   
>   struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
>   					      struct mlx5e_wqe_frag_info *wi,
> +					      struct mlx5_cqe64 *cqe,
>   					      u32 cqe_bcnt)
>   {
>   	struct mlx5e_xdp_buff *mxbuf = wi->au->mxbuf;
> @@ -296,6 +304,8 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
>   	 */
>   	WARN_ON_ONCE(wi->offset);
>   
> +	/* mxbuf->rq is set on allocation, but cqe is per-packet so set it here */
> +	mxbuf->cqe = cqe;
>   	xsk_buff_set_size(&mxbuf->xdp, cqe_bcnt);
>   	xsk_buff_dma_sync_for_cpu(&mxbuf->xdp, rq->xsk_pool);
>   	net_prefetch(mxbuf->xdp.data);
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h
> index 087c943bd8e9..cefc0ef6105d 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h
> @@ -13,11 +13,13 @@ int mlx5e_xsk_alloc_rx_wqes_batched(struct mlx5e_rq *rq, u16 ix, int wqe_bulk);
>   int mlx5e_xsk_alloc_rx_wqes(struct mlx5e_rq *rq, u16 ix, int wqe_bulk);
>   struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
>   						    struct mlx5e_mpw_info *wi,
> +						    struct mlx5_cqe64 *cqe,
>   						    u16 cqe_bcnt,
>   						    u32 head_offset,
>   						    u32 page_idx);
>   struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
>   					      struct mlx5e_wqe_frag_info *wi,
> +					      struct mlx5_cqe64 *cqe,
>   					      u32 cqe_bcnt);
>   
>   #endif /* __MLX5_EN_XSK_RX_H__ */
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
> index 8d36e2de53a9..2dddb05d2e60 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
> @@ -4913,6 +4913,11 @@ const struct net_device_ops mlx5e_netdev_ops = {
>   #endif
>   };
>   
> +static const struct xdp_metadata_ops mlx5_xdp_metadata_ops = {
> +	.xmo_rx_timestamp		= mlx5e_xdp_rx_timestamp,
> +	.xmo_rx_hash			= mlx5e_xdp_rx_hash,
> +};
> +
>   static u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout)
>   {
>   	int i;
> @@ -5053,6 +5058,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
>   	SET_NETDEV_DEV(netdev, mdev->device);
>   
>   	netdev->netdev_ops = &mlx5e_netdev_ops;
> +	netdev->xdp_metadata_ops = &mlx5_xdp_metadata_ops;
>   
>   	mlx5e_dcbnl_build_netdev(netdev);
>   
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
> index c8a2b26de36e..10d45064e613 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
> @@ -62,10 +62,12 @@
>   
>   static struct sk_buff *
>   mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
> -				u16 cqe_bcnt, u32 head_offset, u32 page_idx);
> +				struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset,
> +				u32 page_idx);
>   static struct sk_buff *
>   mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
> -				   u16 cqe_bcnt, u32 head_offset, u32 page_idx);
> +				   struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset,
> +				   u32 page_idx);
>   static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
>   static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
>   static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
> @@ -76,11 +78,6 @@ const struct mlx5e_rx_handlers mlx5e_rx_handlers_nic = {
>   	.handle_rx_cqe_mpwqe_shampo = mlx5e_handle_rx_cqe_mpwrq_shampo,
>   };
>   
> -static inline bool mlx5e_rx_hw_stamp(struct hwtstamp_config *config)
> -{
> -	return config->rx_filter == HWTSTAMP_FILTER_ALL;
> -}
> -
>   static inline void mlx5e_read_cqe_slot(struct mlx5_cqwq *wq,
>   				       u32 cqcc, void *data)
>   {
> @@ -1575,16 +1572,19 @@ struct sk_buff *mlx5e_build_linear_skb(struct mlx5e_rq *rq, void *va,
>   	return skb;
>   }
>   
> -static void mlx5e_fill_xdp_buff(struct mlx5e_rq *rq, void *va, u16 headroom,
> -				u32 len, struct mlx5e_xdp_buff *mxbuf)
> +static void mlx5e_fill_xdp_buff(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
> +				void *va, u16 headroom, u32 len,
> +				struct mlx5e_xdp_buff *mxbuf)
>   {
>   	xdp_init_buff(&mxbuf->xdp, rq->buff.frame0_sz, &rq->xdp_rxq);
>   	xdp_prepare_buff(&mxbuf->xdp, va, headroom, len, true);
> +	mxbuf->cqe = cqe;
> +	mxbuf->rq = rq;
>   }
>   
>   static struct sk_buff *
>   mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi,
> -			  u32 cqe_bcnt)
> +			  struct mlx5_cqe64 *cqe, u32 cqe_bcnt)
>   {
>   	union mlx5e_alloc_unit *au = wi->au;
>   	u16 rx_headroom = rq->buff.headroom;
> @@ -1609,7 +1609,7 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi,
>   		struct mlx5e_xdp_buff mxbuf;
>   
>   		net_prefetchw(va); /* xdp_frame data area */
> -		mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &mxbuf);
> +		mlx5e_fill_xdp_buff(rq, cqe, va, rx_headroom, cqe_bcnt, &mxbuf);
>   		if (mlx5e_xdp_handle(rq, au->page, prog, &mxbuf))
>   			return NULL; /* page/packet was consumed by XDP */
>   
> @@ -1630,7 +1630,7 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi,
>   
>   static struct sk_buff *
>   mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi,
> -			     u32 cqe_bcnt)
> +			     struct mlx5_cqe64 *cqe, u32 cqe_bcnt)
>   {
>   	struct mlx5e_rq_frag_info *frag_info = &rq->wqe.info.arr[0];
>   	struct mlx5e_wqe_frag_info *head_wi = wi;
> @@ -1654,7 +1654,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
>   	net_prefetchw(va); /* xdp_frame data area */
>   	net_prefetch(va + rx_headroom);
>   
> -	mlx5e_fill_xdp_buff(rq, va, rx_headroom, frag_consumed_bytes, &mxbuf);
> +	mlx5e_fill_xdp_buff(rq, cqe, va, rx_headroom, frag_consumed_bytes, &mxbuf);
>   	sinfo = xdp_get_shared_info_from_buff(&mxbuf.xdp);
>   	truesize = 0;
>   
> @@ -1777,7 +1777,7 @@ static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
>   			      mlx5e_skb_from_cqe_linear,
>   			      mlx5e_skb_from_cqe_nonlinear,
>   			      mlx5e_xsk_skb_from_cqe_linear,
> -			      rq, wi, cqe_bcnt);
> +			      rq, wi, cqe, cqe_bcnt);
>   	if (!skb) {
>   		/* probably for XDP */
>   		if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {
> @@ -1830,7 +1830,7 @@ static void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
>   	skb = INDIRECT_CALL_2(rq->wqe.skb_from_cqe,
>   			      mlx5e_skb_from_cqe_linear,
>   			      mlx5e_skb_from_cqe_nonlinear,
> -			      rq, wi, cqe_bcnt);
> +			      rq, wi, cqe, cqe_bcnt);
>   	if (!skb) {
>   		/* probably for XDP */
>   		if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {
> @@ -1889,7 +1889,7 @@ static void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq, struct mlx5_cqe64
>   	skb = INDIRECT_CALL_2(rq->mpwqe.skb_from_cqe_mpwrq,
>   			      mlx5e_skb_from_cqe_mpwrq_linear,
>   			      mlx5e_skb_from_cqe_mpwrq_nonlinear,
> -			      rq, wi, cqe_bcnt, head_offset, page_idx);
> +			      rq, wi, cqe, cqe_bcnt, head_offset, page_idx);
>   	if (!skb)
>   		goto mpwrq_cqe_out;
>   
> @@ -1940,7 +1940,8 @@ mlx5e_fill_skb_data(struct sk_buff *skb, struct mlx5e_rq *rq,
>   
>   static struct sk_buff *
>   mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
> -				   u16 cqe_bcnt, u32 head_offset, u32 page_idx)
> +				   struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset,
> +				   u32 page_idx)
>   {
>   	union mlx5e_alloc_unit *au = &wi->alloc_units[page_idx];
>   	u16 headlen = min_t(u16, MLX5E_RX_MAX_HEAD, cqe_bcnt);
> @@ -1979,7 +1980,8 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
>   
>   static struct sk_buff *
>   mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
> -				u16 cqe_bcnt, u32 head_offset, u32 page_idx)
> +				struct mlx5_cqe64 *cqe, u16 cqe_bcnt, u32 head_offset,
> +				u32 page_idx)
>   {
>   	union mlx5e_alloc_unit *au = &wi->alloc_units[page_idx];
>   	u16 rx_headroom = rq->buff.headroom;
> @@ -2010,7 +2012,7 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
>   		struct mlx5e_xdp_buff mxbuf;
>   
>   		net_prefetchw(va); /* xdp_frame data area */
> -		mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &mxbuf);
> +		mlx5e_fill_xdp_buff(rq, cqe, va, rx_headroom, cqe_bcnt, &mxbuf);
>   		if (mlx5e_xdp_handle(rq, au->page, prog, &mxbuf)) {
>   			if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags))
>   				__set_bit(page_idx, wi->xdp_xmit_bitmap); /* non-atomic */
> @@ -2174,8 +2176,8 @@ static void mlx5e_handle_rx_cqe_mpwrq_shampo(struct mlx5e_rq *rq, struct mlx5_cq
>   		if (likely(head_size))
>   			*skb = mlx5e_skb_from_cqe_shampo(rq, wi, cqe, header_index);
>   		else
> -			*skb = mlx5e_skb_from_cqe_mpwrq_nonlinear(rq, wi, cqe_bcnt, data_offset,
> -								  page_idx);
> +			*skb = mlx5e_skb_from_cqe_mpwrq_nonlinear(rq, wi, cqe, cqe_bcnt,
> +								  data_offset, page_idx);
>   		if (unlikely(!*skb))
>   			goto free_hd_entry;
>   
> @@ -2249,7 +2251,8 @@ static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cq
>   			      mlx5e_skb_from_cqe_mpwrq_linear,
>   			      mlx5e_skb_from_cqe_mpwrq_nonlinear,
>   			      mlx5e_xsk_skb_from_cqe_mpwrq_linear,
> -			      rq, wi, cqe_bcnt, head_offset, page_idx);
> +			      rq, wi, cqe, cqe_bcnt, head_offset,
> +			      page_idx);
>   	if (!skb)
>   		goto mpwrq_cqe_out;
>   
> @@ -2494,7 +2497,7 @@ static void mlx5i_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
>   	skb = INDIRECT_CALL_2(rq->wqe.skb_from_cqe,
>   			      mlx5e_skb_from_cqe_linear,
>   			      mlx5e_skb_from_cqe_nonlinear,
> -			      rq, wi, cqe_bcnt);
> +			      rq, wi, cqe, cqe_bcnt);
>   	if (!skb)
>   		goto wq_free_wqe;
>   
> @@ -2586,7 +2589,7 @@ static void mlx5e_trap_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe
>   		goto free_wqe;
>   	}
>   
> -	skb = mlx5e_skb_from_cqe_nonlinear(rq, wi, cqe_bcnt);
> +	skb = mlx5e_skb_from_cqe_nonlinear(rq, wi, cqe, cqe_bcnt);
>   	if (!skb)
>   		goto free_wqe;
>   

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