diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c | 3 |
2 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index 1ed5c33e022f..f049e0ac308a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -122,6 +122,7 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di, void *va, u16 *rx_headroom, u32 *len, bool xsk) { struct bpf_prog *prog = READ_ONCE(rq->xdp_prog); + struct xdp_umem *umem = rq->umem; struct xdp_buff xdp; u32 act; int err; @@ -138,8 +139,11 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di, xdp.rxq = &rq->xdp_rxq; act = bpf_prog_run_xdp(prog, &xdp); - if (xsk) - xdp.handle += xdp.data - xdp.data_hard_start; + if (xsk) { + u64 off = xdp.data - xdp.data_hard_start; + + xdp.handle = xsk_umem_adjust_offset(umem, xdp.handle, off); + } switch (act) { case XDP_PASS: *rx_headroom = xdp.data - xdp.data_hard_start; 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 6a55573ec8f2..7c49a66d28c9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c @@ -24,7 +24,8 @@ int mlx5e_xsk_page_alloc_umem(struct mlx5e_rq *rq, if (!xsk_umem_peek_addr_rq(umem, &handle)) return -ENOMEM; - dma_info->xsk.handle = handle + rq->buff.umem_headroom; + dma_info->xsk.handle = xsk_umem_adjust_offset(umem, handle, + rq->buff.umem_headroom); dma_info->xsk.data = xdp_umem_get_data(umem, dma_info->xsk.handle); /* No need to add headroom to the DMA address. In striding RQ case, we |