diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c index c79a10b3454d..763c83a02380 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c @@ -13,8 +13,8 @@ #endif #define MLX5_MAX_IRQ_NAME (32) -/* max irq_index is 255. three chars */ -#define MLX5_MAX_IRQ_IDX_CHARS (3) +/* max irq_index is 2047, so four chars */ +#define MLX5_MAX_IRQ_IDX_CHARS (4) #define MLX5_SFS_PER_CTRL_IRQ 64 #define MLX5_IRQ_CTRL_SF_MAX 8 @@ -633,8 +633,9 @@ void mlx5_irq_table_destroy(struct mlx5_core_dev *dev) int mlx5_irq_table_get_sfs_vec(struct mlx5_irq_table *table) { if (table->sf_comp_pool) - return table->sf_comp_pool->xa_num_irqs.max - - table->sf_comp_pool->xa_num_irqs.min + 1; + return min_t(int, num_online_cpus(), + table->sf_comp_pool->xa_num_irqs.max - + table->sf_comp_pool->xa_num_irqs.min + 1); else return mlx5_irq_table_get_num_comp(table); } |