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Fri, 15 May 2020 22:17:27 +0000 From: Saeed Mahameed To: Saeed Mahameed , Leon Romanovsky Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, Parav Pandit Subject: [PATCH mlx5-next 2/3] net/mlx5: Move iseg access helper routines close to mlx5_core driver Date: Fri, 15 May 2020 15:16:53 -0700 Message-Id: <20200515221654.14224-3-saeedm@mellanox.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200515221654.14224-1-saeedm@mellanox.com> References: <20200515221654.14224-1-saeedm@mellanox.com> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: BYAPR01CA0047.prod.exchangelabs.com (2603:10b6:a03:94::24) To VI1PR05MB5102.eurprd05.prod.outlook.com (2603:10a6:803:5e::23) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from smtp.office365.com (73.15.39.150) by BYAPR01CA0047.prod.exchangelabs.com (2603:10b6:a03:94::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3000.20 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: J3rwcn9x/cP6vw7XxMCEk468vTzGbyp+BkZObKokOn6ofNjTzzflLo2ZYI7X21JiRz3L6VZK3DLfgP2U1Xf4BGLjkGDcmGrVRy2ePO48A6lPwiopsmyW6utqJhfvoZE2EuYmaED6UdjTS8twheZdpDh20uz4RCOjseneJDpu/XSDgCjFjQOhic6ZXUIZKSiHql6kGZKY4VGan9Ba0h74Rg9p5F9wwuRqJqneESOgHi2EaoEoVJibIx8+OwlkUmfpgx91OsjVUy54JFU9wj2tyxkZM/3oie2d+FJCcR49EqvWz58ljL3QkwZHQZDxaCfgIZrGrNzZlpM3/eWQXhR4HinzyfF0zHIUukuPCIQfZhkHqT+rXrdnNdpKHpwyzH7tJRtE0SKFdbZl1a1KuPyNODgD/hQTbpqAQ0Bi+hSO375q7dy2MWlc0wua1JzcZgjggeKGJ6/FwLdzNKN28Dz2x1ubF6H5pR3EE4vrIniu5XE= X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8cba2fd8-e379-40d1-daa6-08d7f91dc07d X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 May 2020 22:17:27.8124 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: eZzbbxpM5PtgzamVKOjmgAumUKo2Vg9AUpmYkRO86Vis0grAf56kCOdiofmyc6tM0JzdY1jaENOd1r6KGcb+ag== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR05MB4301 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Parav Pandit Only mlx5_core driver handles fw initialization check and command interface revision check. Hence move them inside the mlx5_core driver where it is used. This avoid exposing these helpers to all mlx5 drivers. Signed-off-by: Parav Pandit Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 5 +++++ drivers/net/ethernet/mellanox/mlx5/core/main.c | 5 +++++ include/linux/mlx5/driver.h | 10 ---------- 3 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index 34cba97f7bf4..e6567d5570ba 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -1890,6 +1890,11 @@ static void free_cmd_page(struct mlx5_core_dev *dev, struct mlx5_cmd *cmd) cmd->alloc_dma); } +static u16 cmdif_rev(struct mlx5_core_dev *dev) +{ + return ioread32be(&dev->iseg->cmdif_rev_fw_sub) >> 16; +} + int mlx5_cmd_init(struct mlx5_core_dev *dev) { int size = sizeof(struct mlx5_cmd_prot_block); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 061b69ea9cc4..8a375e3ed5c1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -177,6 +177,11 @@ static struct mlx5_profile profile[] = { #define FW_PRE_INIT_TIMEOUT_MILI 120000 #define FW_INIT_WARN_MESSAGE_INTERVAL 20000 +static int fw_initializing(struct mlx5_core_dev *dev) +{ + return ioread32be(&dev->iseg->initializing) >> 31; +} + static int wait_fw_init(struct mlx5_core_dev *dev, u32 max_wait_mili, u32 warn_time_mili) { diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 24e04901f92e..a988eb405aa6 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -823,11 +823,6 @@ static inline u16 fw_rev_sub(struct mlx5_core_dev *dev) return ioread32be(&dev->iseg->cmdif_rev_fw_sub) & 0xffff; } -static inline u16 cmdif_rev(struct mlx5_core_dev *dev) -{ - return ioread32be(&dev->iseg->cmdif_rev_fw_sub) >> 16; -} - static inline u32 mlx5_base_mkey(const u32 key) { return key & 0xffffff00u; @@ -1012,11 +1007,6 @@ int mlx5_core_roce_gid_set(struct mlx5_core_dev *dev, unsigned int index, u8 roce_version, u8 roce_l3_type, const u8 *gid, const u8 *mac, bool vlan, u16 vlan_id, u8 port_num); -static inline int fw_initializing(struct mlx5_core_dev *dev) -{ - return ioread32be(&dev->iseg->initializing) >> 31; -} - static inline u32 mlx5_mkey_to_idx(u32 mkey) { return mkey >> 8; -- 2.25.4