net/mlx5: Read embedded cpu after init bit cleared

During driver load it reads embedded_cpu bit from initialization
segment, but the initialization segment is readable only after
initialization bit is cleared.

Move the call to mlx5_read_embedded_cpu() right after initialization bit
cleared.

Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Fixes: 591905ba9679 ("net/mlx5: Introduce Mellanox SmartNIC and modify page management logic")
Reviewed-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 2132a65..d6ee016 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -923,7 +923,6 @@ static int mlx5_pci_init(struct mlx5_core_dev *dev, struct pci_dev *pdev,
        }
 
        mlx5_pci_vsc_init(dev);
-       dev->caps.embedded_cpu = mlx5_read_embedded_cpu(dev);
        return 0;
 
 err_clr_master:
@@ -1155,6 +1154,7 @@ static int mlx5_function_setup(struct mlx5_core_dev *dev, bool boot, u64 timeout
                goto err_cmd_cleanup;
        }
 
+       dev->caps.embedded_cpu = mlx5_read_embedded_cpu(dev);
        mlx5_cmd_set_state(dev, MLX5_CMDIF_STATE_UP);
 
        mlx5_start_health_poll(dev);