diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index 6fd974920394..a61e09aff152 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -30,6 +30,9 @@ int mlx5_irq_table_init(struct mlx5_core_dev *dev) { struct mlx5_irq_table *irq_table; + if (mlx5_core_is_sf(dev)) + return 0; + irq_table = kvzalloc(sizeof(*irq_table), GFP_KERNEL); if (!irq_table) return -ENOMEM; @@ -40,6 +43,9 @@ int mlx5_irq_table_init(struct mlx5_core_dev *dev) void mlx5_irq_table_cleanup(struct mlx5_core_dev *dev) { + if (mlx5_core_is_sf(dev)) + return; + kvfree(dev->priv.irq_table); } @@ -268,6 +274,9 @@ int mlx5_irq_table_create(struct mlx5_core_dev *dev) int nvec; int err; + if (mlx5_core_is_sf(dev)) + return 0; + nvec = MLX5_CAP_GEN(dev, num_ports) * num_online_cpus() + MLX5_IRQ_VEC_COMP_BASE; nvec = min_t(int, nvec, num_eqs); @@ -319,6 +328,9 @@ void mlx5_irq_table_destroy(struct mlx5_core_dev *dev) struct mlx5_irq_table *table = dev->priv.irq_table; int i; + if (mlx5_core_is_sf(dev)) + return; + /* free_irq requires that affinity and rmap will be cleared * before calling it. This is why there is asymmetry with set_rmap * which should be called after alloc_irq but before request_irq. @@ -332,3 +344,11 @@ void mlx5_irq_table_destroy(struct mlx5_core_dev *dev) kfree(table->irq); } +struct mlx5_irq_table *mlx5_irq_table_get(struct mlx5_core_dev *dev) +{ +#ifdef CONFIG_MLX5_SF + if (mlx5_core_is_sf(dev)) + return dev->priv.parent_mdev->priv.irq_table; +#endif + return dev->priv.irq_table; +} |