diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 38 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 |
2 files changed, 39 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index bc9eabd95948..82ad0faf8007 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -60,6 +60,10 @@ #include "ib_rep.h" #include "cmd.h" #include <linux/mlx5/fs_helpers.h> +#include <rdma/uverbs_std_types.h> + +#define UVERBS_MODULE_NAME mlx5_ib +#include <rdma/uverbs_named_ioctl.h> #define DRIVER_NAME "mlx5_ib" #define DRIVER_VERSION "5.0-0" @@ -4544,6 +4548,24 @@ static void mlx5_ib_cleanup_multiport_master(struct mlx5_ib_dev *dev) mlx5_nic_vport_disable_roce(dev->mdev); } +#define NUM_TREES 0 +static int populate_specs_root(struct mlx5_ib_dev *dev) +{ + const struct uverbs_object_tree_def *default_root[NUM_TREES + 1] = { + uverbs_default_get_objects()}; + size_t num_trees = 1; + + dev->ib_dev.specs_root = + uverbs_alloc_spec_tree(num_trees, default_root); + + return PTR_ERR_OR_ZERO(dev->ib_dev.specs_root); +} + +static void depopulate_specs_root(struct mlx5_ib_dev *dev) +{ + uverbs_free_spec_tree(dev->ib_dev.specs_root); +} + void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev) { mlx5_ib_cleanup_multiport_master(dev); @@ -4989,11 +5011,21 @@ void mlx5_ib_stage_bfrag_cleanup(struct mlx5_ib_dev *dev) mlx5_free_bfreg(dev->mdev, &dev->bfreg); } +static int mlx5_ib_stage_populate_specs(struct mlx5_ib_dev *dev) +{ + return populate_specs_root(dev); +} + int mlx5_ib_stage_ib_reg_init(struct mlx5_ib_dev *dev) { return ib_register_device(&dev->ib_dev, NULL); } +static void mlx5_ib_stage_depopulate_specs(struct mlx5_ib_dev *dev) +{ + depopulate_specs_root(dev); +} + void mlx5_ib_stage_pre_ib_reg_umr_cleanup(struct mlx5_ib_dev *dev) { destroy_umrc_res(dev); @@ -5128,6 +5160,9 @@ static const struct mlx5_ib_profile pf_profile = { STAGE_CREATE(MLX5_IB_STAGE_PRE_IB_REG_UMR, NULL, mlx5_ib_stage_pre_ib_reg_umr_cleanup), + STAGE_CREATE(MLX5_IB_STAGE_SPECS, + mlx5_ib_stage_populate_specs, + mlx5_ib_stage_depopulate_specs), STAGE_CREATE(MLX5_IB_STAGE_IB_REG, mlx5_ib_stage_ib_reg_init, mlx5_ib_stage_ib_reg_cleanup), @@ -5173,6 +5208,9 @@ static const struct mlx5_ib_profile nic_rep_profile = { STAGE_CREATE(MLX5_IB_STAGE_PRE_IB_REG_UMR, NULL, mlx5_ib_stage_pre_ib_reg_umr_cleanup), + STAGE_CREATE(MLX5_IB_STAGE_SPECS, + mlx5_ib_stage_populate_specs, + mlx5_ib_stage_depopulate_specs), STAGE_CREATE(MLX5_IB_STAGE_IB_REG, mlx5_ib_stage_ib_reg_init, mlx5_ib_stage_ib_reg_cleanup), diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index aeea74357cbe..0eda960ab8e0 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -740,6 +740,7 @@ enum mlx5_ib_stages { MLX5_IB_STAGE_UAR, MLX5_IB_STAGE_BFREG, MLX5_IB_STAGE_PRE_IB_REG_UMR, + MLX5_IB_STAGE_SPECS, MLX5_IB_STAGE_IB_REG, MLX5_IB_STAGE_POST_IB_REG_UMR, MLX5_IB_STAGE_DELAY_DROP, |