From patchwork Tue Oct 12 10:26:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 12552005 X-Patchwork-Delegate: jgg@ziepe.ca Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C704BC433EF for ; Tue, 12 Oct 2021 10:27:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AD5486113D for ; Tue, 12 Oct 2021 10:27:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235981AbhJLK3G (ORCPT ); Tue, 12 Oct 2021 06:29:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:41882 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235972AbhJLK3B (ORCPT ); Tue, 12 Oct 2021 06:29:01 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id F358461078; Tue, 12 Oct 2021 10:26:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1634034419; bh=2NtKq17dEx+8m03kFidHWlFmDOwqnCecgyLNgXswUGY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Lri2PsNVXWSgHJuODBNhyxSs6iCNaiq7y1KNBjG/m/Dh0+1rhv7AqK1sCXJmKMhuw ftiefr/tJl8U2KcMa86+7+F3MaOG78OpqnQd393MTe1ZPSpyjJfw+ahvzhg+QRu76m CrWe/S2Q4wS2rfooieAnMedWVflhKcSxkvcF08ZYoeNRUkOXZbEVpPH0QLaRM2L0rA h1WgLka0y982VLR8KbhQkeNWuVvqAbpiY1sHL7tqv3xF4GW6U7C0iX1QYIpwhrBmYO ADS559XD5oGClpu+s7vLB/QXRZZVOSUp/1QtxZBupK49o893ryN/7GWWldSvnTp7UO V9wgTlcCqGljA== From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Aharon Landau , Jakub Kicinski , Jason Wang , linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, Maor Gottlieb , "Michael S. Tsirkin" , netdev@vger.kernel.org, Saeed Mahameed , Shay Drory , virtualization@lists.linux-foundation.org Subject: [PATCH mlx5-next 3/7] RDMA/mlx5: Remove size from struct mlx5_core_mkey Date: Tue, 12 Oct 2021 13:26:31 +0300 Message-Id: <024e6b2918d48c5f3185032413bafcf45c1488c6.1634033956.git.leonro@nvidia.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Aharon Landau mkey->size is already stored in ibmr->length, no need to store it here. Signed-off-by: Aharon Landau Reviewed-by: Shay Drory Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/devx.c | 1 - drivers/infiniband/hw/mlx5/mr.c | 5 ++--- drivers/net/ethernet/mellanox/mlx5/core/mr.c | 1 - drivers/vdpa/mlx5/core/resources.c | 1 - include/linux/mlx5/driver.h | 1 - 5 files changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index 439b62e23afb..3d416850bba8 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -1303,7 +1303,6 @@ static int devx_handle_mkey_indirect(struct devx_obj *obj, mkey->key = mlx5_idx_to_mkey( MLX5_GET(create_mkey_out, out, mkey_index)) | key; mkey->type = MLX5_MKEY_INDIRECT_DEVX; - mkey->size = MLX5_GET64(mkc, mkc, len); mkey->pd = MLX5_GET(mkc, mkc, pd); devx_mr->ndescs = MLX5_GET(mkc, mkc, translations_octword_size); init_waitqueue_head(&mkey->wait); diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index e264c6be38f8..6f831598b987 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -968,7 +968,6 @@ static struct mlx5_ib_mr *alloc_cacheable_mr(struct ib_pd *pd, mr->ibmr.pd = pd; mr->umem = umem; - mr->mmkey.size = umem->length; mr->mmkey.pd = to_mpd(pd)->pdn; mr->page_shift = order_base_2(page_size); set_mr_fields(dev, mr, umem->length, access_flags, iova); @@ -1080,7 +1079,7 @@ static void *mlx5_ib_create_xlt_wr(struct mlx5_ib_mr *mr, wr->wr.opcode = MLX5_IB_WR_UMR; wr->pd = mr->ibmr.pd; wr->mkey = mr->mmkey.key; - wr->length = mr->mmkey.size; + wr->length = mr->ibmr.length; wr->virt_addr = mr->ibmr.iova; wr->access_flags = mr->access_flags; wr->page_shift = mr->page_shift; @@ -1768,7 +1767,7 @@ static int umr_rereg_pas(struct mlx5_ib_mr *mr, struct ib_pd *pd, mr->ibmr.length = new_umem->length; mr->ibmr.iova = iova; - mr->mmkey.size = new_umem->length; + mr->ibmr.length = new_umem->length; mr->page_shift = order_base_2(page_size); mr->umem = new_umem; err = mlx5_ib_update_mr_pas(mr, upd_flags); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c index d239d559994f..b5dd44944265 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c @@ -52,7 +52,6 @@ int mlx5_core_create_mkey(struct mlx5_core_dev *dev, mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); mkey_index = MLX5_GET(create_mkey_out, lout, mkey_index); - mkey->size = MLX5_GET64(mkc, mkc, len); mkey->key = (u32)mlx5_mkey_variant(mkey->key) | mlx5_idx_to_mkey(mkey_index); mkey->pd = MLX5_GET(mkc, mkc, pd); init_waitqueue_head(&mkey->wait); diff --git a/drivers/vdpa/mlx5/core/resources.c b/drivers/vdpa/mlx5/core/resources.c index 14d4314cdc29..d3d8b8b4e377 100644 --- a/drivers/vdpa/mlx5/core/resources.c +++ b/drivers/vdpa/mlx5/core/resources.c @@ -215,7 +215,6 @@ int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, struct mlx5_core_mkey *mk mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); mkey_index = MLX5_GET(create_mkey_out, lout, mkey_index); - mkey->size = MLX5_GET64(mkc, mkc, len); mkey->key |= mlx5_idx_to_mkey(mkey_index); mkey->pd = MLX5_GET(mkc, mkc, pd); return 0; diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 573c0cbb0879..cba157689ca8 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -364,7 +364,6 @@ enum { }; struct mlx5_core_mkey { - u64 size; u32 key; u32 pd; u32 type;