From d82e2b27ad3a4fdd745332e0c310ae05660a1bf1 Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Wed, 5 Jan 2022 10:04:56 +0200 Subject: RDMA/mad: Delete duplicated init_query_mad functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Several drivers used same function to initialize query MAD, so move that function to global header file. Link: https://lore.kernel.org/r/af6f35c590ff5ef56d0137351b8b295af0f7c13c.1641369858.git.leonro@nvidia.com Signed-off-by: Leon Romanovsky Reviewed-by: Håkon Bugge Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/mlx4/main.c | 24 ++++++++---------------- drivers/infiniband/hw/mlx5/mad.c | 18 +++++++++--------- drivers/infiniband/hw/mlx5/mlx5_ib.h | 8 -------- drivers/infiniband/hw/mthca/mthca_provider.c | 20 ++++++-------------- include/rdma/ib_smi.h | 12 +++++++++++- 5 files changed, 34 insertions(+), 48 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index d66ce7694bbe..1c3d97229988 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -85,14 +85,6 @@ static enum rdma_link_layer mlx4_ib_port_link_layer(struct ib_device *device, static struct workqueue_struct *wq; -static void init_query_mad(struct ib_smp *mad) -{ - mad->base_version = 1; - mad->mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED; - mad->class_version = 1; - mad->method = IB_MGMT_METHOD_GET; -} - static int check_flow_steering_support(struct mlx4_dev *dev) { int eth_num_ports = 0; @@ -471,7 +463,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; err = mlx4_MAD_IFC(to_mdev(ibdev), MLX4_MAD_IFC_IGNORE_KEYS, @@ -669,7 +661,7 @@ static int ib_link_query_port(struct ib_device *ibdev, u32 port, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); @@ -721,7 +713,7 @@ static int ib_link_query_port(struct ib_device *ibdev, u32 port, /* If reported active speed is QDR, check if is FDR-10 */ if (props->active_speed == IB_SPEED_QDR) { - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = MLX4_ATTR_EXTENDED_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); @@ -848,7 +840,7 @@ int __mlx4_ib_query_gid(struct ib_device *ibdev, u32 port, int index, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); @@ -870,7 +862,7 @@ int __mlx4_ib_query_gid(struct ib_device *ibdev, u32 port, int index, } } - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_GUID_INFO; in_mad->attr_mod = cpu_to_be32(index / 8); @@ -917,7 +909,7 @@ static int mlx4_ib_query_sl2vl(struct ib_device *ibdev, u32 port, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_SL_TO_VL_TABLE; in_mad->attr_mod = 0; @@ -971,7 +963,7 @@ int __mlx4_ib_query_pkey(struct ib_device *ibdev, u32 port, u16 index, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PKEY_TABLE; in_mad->attr_mod = cpu_to_be32(index / 32); @@ -1990,7 +1982,7 @@ static int init_node_data(struct mlx4_ib_dev *dev) if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_NODE_DESC; if (mlx4_is_master(dev->dev)) mad_ifc_flags |= MLX4_MAD_IFC_NET_VIEW; diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index ec242a5a17a3..6c536f11eab5 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -291,7 +291,7 @@ int mlx5_query_ext_port_caps(struct mlx5_ib_dev *dev, unsigned int port) if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = MLX5_ATTR_EXTENDED_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); @@ -318,7 +318,7 @@ static int mlx5_query_mad_ifc_smp_attr_node_info(struct ib_device *ibdev, if (!in_mad) return -ENOMEM; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; err = mlx5_MAD_IFC(to_mdev(ibdev), 1, 1, 1, NULL, NULL, in_mad, @@ -405,7 +405,7 @@ int mlx5_query_mad_ifc_node_desc(struct mlx5_ib_dev *dev, char *node_desc) if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_NODE_DESC; err = mlx5_MAD_IFC(dev, 1, 1, 1, NULL, NULL, in_mad, out_mad); @@ -430,7 +430,7 @@ int mlx5_query_mad_ifc_node_guid(struct mlx5_ib_dev *dev, __be64 *node_guid) if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; err = mlx5_MAD_IFC(dev, 1, 1, 1, NULL, NULL, in_mad, out_mad); @@ -456,7 +456,7 @@ int mlx5_query_mad_ifc_pkey(struct ib_device *ibdev, u32 port, u16 index, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PKEY_TABLE; in_mad->attr_mod = cpu_to_be32(index / 32); @@ -485,7 +485,7 @@ int mlx5_query_mad_ifc_gids(struct ib_device *ibdev, u32 port, int index, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); @@ -496,7 +496,7 @@ int mlx5_query_mad_ifc_gids(struct ib_device *ibdev, u32 port, int index, memcpy(gid->raw, out_mad->data + 8, 8); - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_GUID_INFO; in_mad->attr_mod = cpu_to_be32(index / 8); @@ -530,7 +530,7 @@ int mlx5_query_mad_ifc_port(struct ib_device *ibdev, u32 port, /* props being zeroed by the caller, avoid zeroing it here */ - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); @@ -591,7 +591,7 @@ int mlx5_query_mad_ifc_port(struct ib_device *ibdev, u32 port, if (props->active_speed == 4) { if (dev->port_caps[port - 1].ext_port_cap & MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO) { - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = MLX5_ATTR_EXTENDED_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index b6030ef8f7af..35d27f455eb9 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1466,14 +1466,6 @@ extern const struct uapi_definition mlx5_ib_flow_defs[]; extern const struct uapi_definition mlx5_ib_qos_defs[]; extern const struct uapi_definition mlx5_ib_std_types_defs[]; -static inline void init_query_mad(struct ib_smp *mad) -{ - mad->base_version = 1; - mad->mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED; - mad->class_version = 1; - mad->method = IB_MGMT_METHOD_GET; -} - static inline int is_qp1(enum ib_qp_type qp_type) { return qp_type == MLX5_IB_QPT_HW_GSI || qp_type == IB_QPT_GSI; diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index ceee23ebc0f2..c46df53f26cf 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -50,14 +50,6 @@ #include #include "mthca_memfree.h" -static void init_query_mad(struct ib_smp *mad) -{ - mad->base_version = 1; - mad->mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED; - mad->class_version = 1; - mad->method = IB_MGMT_METHOD_GET; -} - static int mthca_query_device(struct ib_device *ibdev, struct ib_device_attr *props, struct ib_udata *uhw) { @@ -78,7 +70,7 @@ static int mthca_query_device(struct ib_device *ibdev, struct ib_device_attr *pr props->fw_ver = mdev->fw_ver; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_NODE_INFO; err = mthca_MAD_IFC(mdev, 1, 1, @@ -140,7 +132,7 @@ static int mthca_query_port(struct ib_device *ibdev, /* props being zeroed by the caller, avoid zeroing it here */ - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); @@ -234,7 +226,7 @@ static int mthca_query_pkey(struct ib_device *ibdev, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PKEY_TABLE; in_mad->attr_mod = cpu_to_be32(index / 32); @@ -263,7 +255,7 @@ static int mthca_query_gid(struct ib_device *ibdev, u32 port, if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; in_mad->attr_mod = cpu_to_be32(port); @@ -274,7 +266,7 @@ static int mthca_query_gid(struct ib_device *ibdev, u32 port, memcpy(gid->raw, out_mad->data + 8, 8); - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_GUID_INFO; in_mad->attr_mod = cpu_to_be32(index / 8); @@ -1006,7 +998,7 @@ static int mthca_init_node_data(struct mthca_dev *dev) if (!in_mad || !out_mad) goto out; - init_query_mad(in_mad); + ib_init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_NODE_DESC; err = mthca_MAD_IFC(dev, 1, 1, diff --git a/include/rdma/ib_smi.h b/include/rdma/ib_smi.h index fdb8633cbaff..fc16b826b2c1 100644 --- a/include/rdma/ib_smi.h +++ b/include/rdma/ib_smi.h @@ -144,5 +144,15 @@ ib_get_smp_direction(struct ib_smp *smp) #define IB_NOTICE_TRAP_DR_NOTICE 0x80 #define IB_NOTICE_TRAP_DR_TRUNC 0x40 - +/** + * ib_init_query_mad - Initialize query MAD. + * @mad: MAD to initialize. + */ +static inline void ib_init_query_mad(struct ib_smp *mad) +{ + mad->base_version = IB_MGMT_BASE_VERSION; + mad->mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED; + mad->class_version = 1; + mad->method = IB_MGMT_METHOD_GET; +} #endif /* IB_SMI_H */ -- cgit v1.2.3