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Commit 364d1798 authored by Eli Cohen's avatar Eli Cohen Committed by David S. Miller
Browse files

net/mlx5_core: Fix race on driver load 



When events arrive at driver load, the event handler gets called even before
the spinlock and list are initialized. Fix this by moving the initialization
before EQs creation.

Signed-off-by: default avatarEli Cohen <eli@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a158906d

drivers/net/ethernet/mellanox/mlx5/core/main.c

+2 −2
Original line number Diff line number Diff line
@@ -864,14 +864,14 @@ static int init_one(struct pci_dev *pdev, 
	dev->profile = &profile[prof_sel];

	dev->event = mlx5_core_event;



	INIT_LIST_HEAD(&priv->ctx_list);

	spin_lock_init(&priv->ctx_lock);

	err = mlx5_dev_init(dev, pdev);

	if (err) {

		dev_err(&pdev->dev, "mlx5_dev_init failed %d\n", err);

		goto out;

	}



	INIT_LIST_HEAD(&priv->ctx_list);

	spin_lock_init(&priv->ctx_lock);

	err = mlx5_register_device(dev);

	if (err) {

		dev_err(&pdev->dev, "mlx5_register_device failed %d\n", err);