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mlx5: Drop mlx5_ib_alloc_fast_reg_mr
Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
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fc27995942
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@ -1503,7 +1503,6 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
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dev->ib_dev.detach_mcast = mlx5_ib_mcg_detach;
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dev->ib_dev.process_mad = mlx5_ib_process_mad;
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dev->ib_dev.alloc_mr = mlx5_ib_alloc_mr;
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dev->ib_dev.alloc_fast_reg_mr = mlx5_ib_alloc_fast_reg_mr;
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dev->ib_dev.alloc_fast_reg_page_list = mlx5_ib_alloc_fast_reg_page_list;
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dev->ib_dev.free_fast_reg_page_list = mlx5_ib_free_fast_reg_page_list;
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dev->ib_dev.check_mr_status = mlx5_ib_check_mr_status;
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@ -576,8 +576,6 @@ int mlx5_ib_dereg_mr(struct ib_mr *ibmr);
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struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd,
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enum ib_mr_type mr_type,
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u32 max_num_sg);
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struct ib_mr *mlx5_ib_alloc_fast_reg_mr(struct ib_pd *pd,
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int max_page_list_len);
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struct ib_fast_reg_page_list *mlx5_ib_alloc_fast_reg_page_list(struct ib_device *ibdev,
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int page_list_len);
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void mlx5_ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list);
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@ -1337,50 +1337,6 @@ err_free:
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return ERR_PTR(err);
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}
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struct ib_mr *mlx5_ib_alloc_fast_reg_mr(struct ib_pd *pd,
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int max_page_list_len)
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{
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struct mlx5_ib_dev *dev = to_mdev(pd->device);
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struct mlx5_create_mkey_mbox_in *in;
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struct mlx5_ib_mr *mr;
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int err;
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mr = kzalloc(sizeof(*mr), GFP_KERNEL);
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if (!mr)
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return ERR_PTR(-ENOMEM);
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in = kzalloc(sizeof(*in), GFP_KERNEL);
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if (!in) {
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err = -ENOMEM;
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goto err_free;
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}
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in->seg.status = MLX5_MKEY_STATUS_FREE;
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in->seg.xlt_oct_size = cpu_to_be32((max_page_list_len + 1) / 2);
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in->seg.qpn_mkey7_0 = cpu_to_be32(0xffffff << 8);
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in->seg.flags = MLX5_PERM_UMR_EN | MLX5_ACCESS_MODE_MTT;
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in->seg.flags_pd = cpu_to_be32(to_mpd(pd)->pdn);
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/*
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* TBD not needed - issue 197292 */
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in->seg.log2_page_size = PAGE_SHIFT;
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err = mlx5_core_create_mkey(dev->mdev, &mr->mmr, in, sizeof(*in), NULL,
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NULL, NULL);
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kfree(in);
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if (err)
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goto err_free;
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mr->ibmr.lkey = mr->mmr.key;
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mr->ibmr.rkey = mr->mmr.key;
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mr->umem = NULL;
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return &mr->ibmr;
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err_free:
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kfree(mr);
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return ERR_PTR(err);
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}
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struct ib_fast_reg_page_list *mlx5_ib_alloc_fast_reg_page_list(struct ib_device *ibdev,
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int page_list_len)
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{
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