From: Leon Romanovsky <[email protected]> Combine all HCA capabilities setters under one function and compile out the ODP related function in case kernel was compiled without ODP support.
Signed-off-by: Leon Romanovsky <[email protected]> ... Changelog v0->v1: * Embedded config option check into ODP capability function flow --- .../net/ethernet/mellanox/mlx5/core/main.c | 46 +++++++++++++------ 1 file changed, 31 insertions(+), 15 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 6d45518edbdc..025dfaf3466b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -466,7 +466,8 @@ static int handle_hca_cap_odp(struct mlx5_core_dev *dev) int set_sz; int err; - if (!MLX5_CAP_GEN(dev, pg)) + if (!IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING) || + !MLX5_CAP_GEN(dev, pg)) return 0; err = mlx5_core_get_caps(dev, MLX5_CAP_ODP); @@ -576,6 +577,33 @@ static int handle_hca_cap(struct mlx5_core_dev *dev) return err; } +static int set_hca_cap(struct mlx5_core_dev *dev) +{ + struct pci_dev *pdev = dev->pdev; + int err; + + err = handle_hca_cap(dev); + if (err) { + dev_err(&pdev->dev, "handle_hca_cap failed\n"); + goto out; + } + + err = handle_hca_cap_atomic(dev); + if (err) { + dev_err(&pdev->dev, "handle_hca_cap_atomic failed\n"); + goto out; + } + + err = handle_hca_cap_odp(dev); + if (err) { + dev_err(&pdev->dev, "handle_hca_cap_odp failed\n"); + goto out; + } + +out: + return err; +} + static int set_hca_ctrl(struct mlx5_core_dev *dev) { struct mlx5_reg_host_endianness he_in; @@ -963,21 +991,9 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, goto reclaim_boot_pages; } - err = handle_hca_cap(dev); - if (err) { - dev_err(&pdev->dev, "handle_hca_cap failed\n"); - goto reclaim_boot_pages; - } - - err = handle_hca_cap_atomic(dev); - if (err) { - dev_err(&pdev->dev, "handle_hca_cap_atomic failed\n"); - goto reclaim_boot_pages; - } - - err = handle_hca_cap_odp(dev); + err = set_hca_cap(dev); if (err) { - dev_err(&pdev->dev, "handle_hca_cap_odp failed\n"); + dev_err(&pdev->dev, "set_hca_cap failed\n"); goto reclaim_boot_pages; } -- 2.19.1
