| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.14 038/127] net/mlx5: Continue driver initialization despite debugfs failure | Date | Fri, 22 Nov 2019 00:54:16 -0500 |
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From: Leon Romanovsky <leonro@mellanox.com>
[ Upstream commit 199fa087dc6b503baad06712716fac645a983e8a ]
The failure to create debugfs entry is unpleasant event, but not enough to abort drier initialization. Align the mlx5_core code to debugfs design and continue execution whenever debugfs_create_dir() successes or not.
Fixes: e126ba97dba9 ("mlx5: Add driver for Mellanox Connect-IB adapters") Reviewed-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 97874c2568fc9..1ac0e173da12c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -838,11 +838,9 @@ static int mlx5_pci_init(struct mlx5_core_dev *dev, struct mlx5_priv *priv) priv->numa_node = dev_to_node(&dev->pdev->dev); - priv->dbg_root = debugfs_create_dir(dev_name(&pdev->dev), mlx5_debugfs_root); - if (!priv->dbg_root) { - dev_err(&pdev->dev, "Cannot create debugfs dir, aborting\n"); - return -ENOMEM; - } + if (mlx5_debugfs_root) + priv->dbg_root = + debugfs_create_dir(pci_name(pdev), mlx5_debugfs_root); err = mlx5_pci_enable_device(dev); if (err) { -- 2.20.1
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