diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index bab8cd44d1c5..1881468dbcfa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -283,6 +283,7 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, xdpi.dma_addr = dma_map_single(sq->pdev, xdpf->data, xdpf->len, DMA_TO_DEVICE); if (unlikely(dma_mapping_error(sq->pdev, xdpi.dma_addr))) { + xdp_return_frame_rx_napi(xdpf); drops++; continue; } @@ -290,6 +291,8 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, xdpi.xdpf = xdpf; if (unlikely(!mlx5e_xmit_xdp_frame(sq, &xdpi))) { + dma_unmap_single(sq->pdev, xdpi.dma_addr, + xdpf->len, DMA_TO_DEVICE); xdp_return_frame_rx_napi(xdpf); drops++; } |