diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c | 5 |
1 files changed, 3 insertions, 2 deletions
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..475b6bd5d29b 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 @@ -104,7 +105,7 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, /* head_offset is not used in this function, because di->xsk.data and * di->addr point directly to the necessary place. Furthermore, in the - * current implementation, one page = one packet = one frame, so + * current implementation, UMR pages are mapped to XSK frames, so * head_offset should always be 0. */ WARN_ON_ONCE(head_offset); |