diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eq.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 792e0d6aa861..7686d7c9c824 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -19,6 +19,7 @@ #include "lib/clock.h" #include "diag/fw_tracer.h" #include "mlx5_irq.h" +#include "devlink.h" enum { MLX5_EQE_OWNER_INIT_VAL = 0x1, @@ -796,6 +797,21 @@ static void destroy_comp_eqs(struct mlx5_core_dev *dev) } } +static u16 comp_eq_depth_devlink_param_get(struct mlx5_core_dev *dev) +{ + struct devlink *devlink = priv_to_devlink(dev); + union devlink_param_value val; + int err; + + err = devlink_param_driverinit_value_get(devlink, + DEVLINK_PARAM_GENERIC_ID_IO_EQ_SIZE, + &val); + if (!err) + return val.vu32; + mlx5_core_dbg(dev, "Failed to get param. using default. err = %d\n", err); + return MLX5_COMP_EQ_SIZE; +} + static int create_comp_eqs(struct mlx5_core_dev *dev) { struct mlx5_eq_table *table = dev->priv.eq_table; @@ -807,7 +823,7 @@ static int create_comp_eqs(struct mlx5_core_dev *dev) INIT_LIST_HEAD(&table->comp_eqs_list); ncomp_eqs = table->num_comp_eqs; - nent = MLX5_COMP_EQ_SIZE; + nent = comp_eq_depth_devlink_param_get(dev); for (i = 0; i < ncomp_eqs; i++) { struct mlx5_eq_param param = {}; int vecidx = i; |