net/mlx5: Read embedded cpu bit only once (c89da067) · Commits · 戴 / test

Embedded CPU bit doesn't change with PCI resume/suspend. Hence read it only once while probing the PCI device. Signed-off-by:

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

+1 −2

Original line number	Diff line number	Diff line
		@@ -782,7 +782,7 @@ 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:
		@@ -1180,7 +1180,6 @@ int mlx5_load_one(struct mlx5_core_dev *dev, bool boot)
		{
		int err = 0;

		dev->caps.embedded_cpu = mlx5_read_embedded_cpu(dev);
		mutex_lock(&dev->intf_state_mutex);
		if (test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) {
		mlx5_core_warn(dev, "interface is up, NOP\n");