Return-Path: Received: from [193.47.165.129] ([193.47.165.129]:52731 "EHLO mellanox.co.il" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754033AbbG3Hdb (ORCPT ); Thu, 30 Jul 2015 03:33:31 -0400 From: Sagi Grimberg To: linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org, target-devel@vger.kernel.org Subject: [PATCH for-4.3 08/15] mlx5: Drop mlx5_ib_alloc_fast_reg_mr Date: Thu, 30 Jul 2015 10:32:41 +0300 Message-Id: <1438241568-3685-9-git-send-email-sagig@mellanox.com> In-Reply-To: <1438241568-3685-1-git-send-email-sagig@mellanox.com> References: <1438241568-3685-1-git-send-email-sagig@mellanox.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Signed-off-by: Sagi Grimberg --- drivers/infiniband/hw/mlx5/main.c | 1 - drivers/infiniband/hw/mlx5/mlx5_ib.h | 2 -- drivers/infiniband/hw/mlx5/mr.c | 44 ------------------------------------ 3 files changed, 47 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 2c2a461..41d6911 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1490,7 +1490,6 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev) dev->ib_dev.detach_mcast = mlx5_ib_mcg_detach; dev->ib_dev.process_mad = mlx5_ib_process_mad; dev->ib_dev.alloc_mr = mlx5_ib_alloc_mr; - dev->ib_dev.alloc_fast_reg_mr = mlx5_ib_alloc_fast_reg_mr; dev->ib_dev.alloc_fast_reg_page_list = mlx5_ib_alloc_fast_reg_page_list; dev->ib_dev.free_fast_reg_page_list = mlx5_ib_free_fast_reg_page_list; dev->ib_dev.check_mr_status = mlx5_ib_check_mr_status; diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 3030abe..a5fa0b9 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -575,8 +575,6 @@ int mlx5_ib_dereg_mr(struct ib_mr *ibmr); struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type, u32 max_num_sg); -struct ib_mr *mlx5_ib_alloc_fast_reg_mr(struct ib_pd *pd, - int max_page_list_len); struct ib_fast_reg_page_list *mlx5_ib_alloc_fast_reg_page_list(struct ib_device *ibdev, int page_list_len); void mlx5_ib_free_fast_reg_page_list(struct ib_fast_reg_page_list *page_list); diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index b0b68bb..09e6ae6 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1339,50 +1339,6 @@ err_free: return ERR_PTR(err); } -struct ib_mr *mlx5_ib_alloc_fast_reg_mr(struct ib_pd *pd, - int max_page_list_len) -{ - struct mlx5_ib_dev *dev = to_mdev(pd->device); - struct mlx5_create_mkey_mbox_in *in; - struct mlx5_ib_mr *mr; - int err; - - mr = kzalloc(sizeof(*mr), GFP_KERNEL); - if (!mr) - return ERR_PTR(-ENOMEM); - - in = kzalloc(sizeof(*in), GFP_KERNEL); - if (!in) { - err = -ENOMEM; - goto err_free; - } - - in->seg.status = MLX5_MKEY_STATUS_FREE; - in->seg.xlt_oct_size = cpu_to_be32((max_page_list_len + 1) / 2); - in->seg.qpn_mkey7_0 = cpu_to_be32(0xffffff << 8); - in->seg.flags = MLX5_PERM_UMR_EN | MLX5_ACCESS_MODE_MTT; - in->seg.flags_pd = cpu_to_be32(to_mpd(pd)->pdn); - /* - * TBD not needed - issue 197292 */ - in->seg.log2_page_size = PAGE_SHIFT; - - err = mlx5_core_create_mkey(dev->mdev, &mr->mmr, in, sizeof(*in), NULL, - NULL, NULL); - kfree(in); - if (err) - goto err_free; - - mr->ibmr.lkey = mr->mmr.key; - mr->ibmr.rkey = mr->mmr.key; - mr->umem = NULL; - - return &mr->ibmr; - -err_free: - kfree(mr); - return ERR_PTR(err); -} - struct ib_fast_reg_page_list *mlx5_ib_alloc_fast_reg_page_list(struct ib_device *ibdev, int page_list_len) { -- 1.8.4.3