Esempi in C++ (Cpp) per mlx5_sriov_disable

Esempio n. 1

File: sriov.c Progetto: Lyude/linux

int mlx5_core_sriov_configure(struct pci_dev *pdev, int num_vfs)
{
	struct mlx5_core_dev *dev  = pci_get_drvdata(pdev);
	int err = 0;

	mlx5_core_dbg(dev, "requested num_vfs %d\n", num_vfs);
	if (!mlx5_core_is_pf(dev))
		return -EPERM;

	if (num_vfs) {
		int ret;

		ret = mlx5_lag_forbid(dev);
		if (ret && (ret != -ENODEV))
			return ret;
	}

	if (num_vfs) {
		err = mlx5_sriov_enable(pdev, num_vfs);
	} else {
		mlx5_sriov_disable(pdev);
		mlx5_lag_allow(dev);
	}

	return err ? err : num_vfs;
}

Esempio n. 2

File: sriov.c Progetto: AshishNamdev/linux

int mlx5_core_sriov_configure(struct pci_dev *pdev, int num_vfs)
{
	struct mlx5_core_dev *dev  = pci_get_drvdata(pdev);
	int err = 0;

	mlx5_core_dbg(dev, "requested num_vfs %d\n", num_vfs);
	if (!mlx5_core_is_pf(dev))
		return -EPERM;

	if (num_vfs && mlx5_lag_is_active(dev)) {
		mlx5_core_warn(dev, "can't turn sriov on while LAG is active");
		return -EINVAL;
	}

	if (num_vfs)
		err = mlx5_sriov_enable(pdev, num_vfs);
	else
		mlx5_sriov_disable(pdev);

	return err ? err : num_vfs;
}