diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/qp.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 6dfdc13bc363..0d9143589149 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -5099,12 +5099,13 @@ int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata) return 0; } -struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device, - struct ib_rwq_ind_table_init_attr *init_attr, - struct ib_udata *udata) +int mlx5_ib_create_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_table, + struct ib_rwq_ind_table_init_attr *init_attr, + struct ib_udata *udata) { - struct mlx5_ib_dev *dev = to_mdev(device); - struct mlx5_ib_rwq_ind_table *rwq_ind_tbl; + struct mlx5_ib_rwq_ind_table *rwq_ind_tbl = + to_mrwq_ind_table(ib_rwq_ind_table); + struct mlx5_ib_dev *dev = to_mdev(ib_rwq_ind_table->device); int sz = 1 << init_attr->log_ind_tbl_size; struct mlx5_ib_create_rwq_ind_tbl_resp resp = {}; size_t min_resp_len; @@ -5117,31 +5118,25 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device, if (udata->inlen > 0 && !ib_is_udata_cleared(udata, 0, udata->inlen)) - return ERR_PTR(-EOPNOTSUPP); + return -EOPNOTSUPP; if (init_attr->log_ind_tbl_size > MLX5_CAP_GEN(dev->mdev, log_max_rqt_size)) { mlx5_ib_dbg(dev, "log_ind_tbl_size = %d is bigger than supported = %d\n", init_attr->log_ind_tbl_size, MLX5_CAP_GEN(dev->mdev, log_max_rqt_size)); - return ERR_PTR(-EINVAL); + return -EINVAL; } min_resp_len = offsetofend(struct mlx5_ib_create_rwq_ind_tbl_resp, reserved); if (udata->outlen && udata->outlen < min_resp_len) - return ERR_PTR(-EINVAL); - - rwq_ind_tbl = kzalloc(sizeof(*rwq_ind_tbl), GFP_KERNEL); - if (!rwq_ind_tbl) - return ERR_PTR(-ENOMEM); + return -EINVAL; inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + sizeof(u32) * sz; in = kvzalloc(inlen, GFP_KERNEL); - if (!in) { - err = -ENOMEM; - goto err; - } + if (!in) + return -ENOMEM; rqtc = MLX5_ADDR_OF(create_rqt_in, in, rqt_context); @@ -5156,9 +5151,8 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device, err = mlx5_core_create_rqt(dev->mdev, in, inlen, &rwq_ind_tbl->rqtn); kvfree(in); - if (err) - goto err; + return err; rwq_ind_tbl->ib_rwq_ind_tbl.ind_tbl_num = rwq_ind_tbl->rqtn; if (udata->outlen) { @@ -5170,13 +5164,11 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device, goto err_copy; } - return &rwq_ind_tbl->ib_rwq_ind_tbl; + return 0; err_copy: mlx5_cmd_destroy_rqt(dev->mdev, rwq_ind_tbl->rqtn, rwq_ind_tbl->uid); -err: - kfree(rwq_ind_tbl); - return ERR_PTR(err); + return err; } int mlx5_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_tbl) @@ -5184,10 +5176,7 @@ int mlx5_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_tbl) struct mlx5_ib_rwq_ind_table *rwq_ind_tbl = to_mrwq_ind_table(ib_rwq_ind_tbl); struct mlx5_ib_dev *dev = to_mdev(ib_rwq_ind_tbl->device); - mlx5_cmd_destroy_rqt(dev->mdev, rwq_ind_tbl->rqtn, rwq_ind_tbl->uid); - - kfree(rwq_ind_tbl); - return 0; + return mlx5_cmd_destroy_rqt(dev->mdev, rwq_ind_tbl->rqtn, rwq_ind_tbl->uid); } int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr, |