From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BAE311C5F2C; Wed, 5 Mar 2025 17:55:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741197303; cv=none; b=ROnd37NBv9S6frxt3QTjW1mOaEVImnnFG7YZznc0GrP3kwAkbyqpnPUk1NOIyKKUHcHeWcWv9qx+KDyRSON5QxGc5AggDRamrjjng3yMla/JgNd/IiCE4KrWBS9hKDNLnT1iaV4WHTq0jbnleoMGvTDNxKJsOVSzRyHNf0/Wzpc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741197303; c=relaxed/simple; bh=TEz0YrwdAE2xbC1nm2NRhDyC91N/zT5o58y46PCIhzo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tbjkhcjls2ze4eR5LyQ4oGSrh+KZlOZl0dDDG5Mxb6IH3paCSPsjQFkRimP7KYG+NOPZNPuLGijF0NypTIYGkG29Av0p/2rVrcDdT86Cf8Bx/M9xL3eRjtNMk7x1buOOz46/T9Fcvhr4mzvpNeDYs8WzOZ+73exvT2qnEb+p1g4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=zvAUfGpj; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="zvAUfGpj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 08B81C4CEE9; Wed, 5 Mar 2025 17:55:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1741197303; bh=TEz0YrwdAE2xbC1nm2NRhDyC91N/zT5o58y46PCIhzo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zvAUfGpjkPDd6SvcEcCRGkTOowkUw62TnO0ifhdSWPr48lkoCkDt5hEu9fedQCrdG 8Kup9p+KLtCYzeLfbbUh2qcC1PhufdE+a5w8sPuoq1f+Mu8LchIgwswA5RdOd4V9Q4 uGQWeWu+xOHoqNFxG8UVi43LGeyFRnetjrD2V9DU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Leon Romanovsky , Sasha Levin Subject: [PATCH 6.1 110/176] RDMA/mlx5: Reduce QP table exposure Date: Wed, 5 Mar 2025 18:47:59 +0100 Message-ID: <20250305174509.882571811@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250305174505.437358097@linuxfoundation.org> References: <20250305174505.437358097@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Leon Romanovsky [ Upstream commit 2ecfd946169e7f56534db2a5f6935858be3005ba ] driver.h is common header to whole mlx5 code base, but struct mlx5_qp_table is used in mlx5_ib driver only. So move that struct to be under sole responsibility of mlx5_ib. Link: https://lore.kernel.org/r/bec0dc1158e795813b135d1143147977f26bf668.1685953497.git.leon@kernel.org Signed-off-by: Leon Romanovsky Stable-dep-of: c534ffda781f ("RDMA/mlx5: Fix AH static rate parsing") Signed-off-by: Sasha Levin --- drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 + drivers/infiniband/hw/mlx5/qp.h | 11 ++++++++++- include/linux/mlx5/driver.h | 9 --------- 3 files changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 024d2071c6a5d..5c533023a51a4 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -25,6 +25,7 @@ #include #include "srq.h" +#include "qp.h" #define mlx5_ib_dbg(_dev, format, arg...) \ dev_dbg(&(_dev)->ib_dev.dev, "%s:%d:(pid %d): " format, __func__, \ diff --git a/drivers/infiniband/hw/mlx5/qp.h b/drivers/infiniband/hw/mlx5/qp.h index fb2f4e030bb8f..e677fa0ca4226 100644 --- a/drivers/infiniband/hw/mlx5/qp.h +++ b/drivers/infiniband/hw/mlx5/qp.h @@ -6,7 +6,16 @@ #ifndef _MLX5_IB_QP_H #define _MLX5_IB_QP_H -#include "mlx5_ib.h" +struct mlx5_ib_dev; + +struct mlx5_qp_table { + struct notifier_block nb; + + /* protect radix tree + */ + spinlock_t lock; + struct radix_tree_root tree; +}; int mlx5_init_qp_table(struct mlx5_ib_dev *dev); void mlx5_cleanup_qp_table(struct mlx5_ib_dev *dev); diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 6cea62ca76d6b..060610183fdf9 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -440,15 +440,6 @@ struct mlx5_core_health { struct delayed_work update_fw_log_ts_work; }; -struct mlx5_qp_table { - struct notifier_block nb; - - /* protect radix tree - */ - spinlock_t lock; - struct radix_tree_root tree; -}; - enum { MLX5_PF_NOTIFY_DISABLE_VF, MLX5_PF_NOTIFY_ENABLE_VF, -- 2.39.5