From: Mark Zhang Date: Sun, 16 Jun 2024 16:08:42 +0000 (+0300) Subject: RDMA/mlx5: Add plane index support when querying PTYS registers X-Git-Tag: v6.11-rc1~116^2~19 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3b43399b297c52cfe4dfe0194b6ad89d52bf8c35;p=thirdparty%2Fkernel%2Flinux.git RDMA/mlx5: Add plane index support when querying PTYS registers Support the new "plane_ind" field when querying port PTYS registers. This is needed when querying the rate of a plane port. Signed-off-by: Mark Zhang Link: https://lore.kernel.org/r/1f703c36306aa46917fcd88eadbb23b3e380d526.1718553901.git.leon@kernel.org Signed-off-by: Leon Romanovsky --- diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 8a1a43700b45d..5de0d95d1f45b 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -511,10 +511,10 @@ static int mlx5_query_port_roce(struct ib_device *device, u32 port_num, */ if (dev->is_rep) err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, - 1); + 1, 0); else err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, - mdev_port_num); + mdev_port_num, 0); if (err) goto out; ext = !!MLX5_GET_ETH_PROTO(ptys_reg, out, true, eth_proto_capability); @@ -1341,11 +1341,11 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u32 port, struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_core_dev *mdev = dev->mdev; struct mlx5_hca_vport_context *rep; + u8 vl_hw_cap, plane_index = 0; u16 max_mtu; u16 oper_mtu; int err; u16 ib_link_width_oper; - u8 vl_hw_cap; rep = kzalloc(sizeof(*rep), GFP_KERNEL); if (!rep) { @@ -1355,8 +1355,10 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u32 port, /* props being zeroed by the caller, avoid zeroing it here */ - if (ibdev->type == RDMA_DEVICE_TYPE_SMI) + if (ibdev->type == RDMA_DEVICE_TYPE_SMI) { + plane_index = port; port = smi_to_native_portnum(dev, port); + } err = mlx5_query_hca_vport_context(mdev, 0, port, 0, rep); if (err) @@ -1388,7 +1390,7 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u32 port, props->port_cap_flags2 = rep->cap_mask2; err = mlx5_query_ib_port_oper(mdev, &ib_link_width_oper, - &props->active_speed, port); + &props->active_speed, port, plane_index); if (err) goto out; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c index b4efc780e2970..5f6a0605e4ae8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c @@ -41,7 +41,7 @@ void mlx5_port_query_eth_autoneg(struct mlx5_core_dev *dev, u8 *an_status, *an_disable_cap = 0; *an_disable_admin = 0; - if (mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_EN, 1)) + if (mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_EN, 1, 0)) return; *an_status = MLX5_GET(ptys_reg, out, an_status); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 3320f12ba2dbd..f57e0184c12bd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1195,7 +1195,7 @@ static int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv, bool ext; int err; - err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1); + err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1, 0); if (err) { netdev_err(priv->netdev, "%s: query port ptys failed: %d\n", __func__, err); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c index 779d92b762d36..b8aadbea1312f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c @@ -215,7 +215,7 @@ static int mlx5i_get_link_ksettings(struct net_device *netdev, int speed, ret; ret = mlx5_query_ib_port_oper(mdev, &ib_link_width_oper, &ib_proto_oper, - 1); + 1, 0); if (ret) return ret; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c index 7fba1c46e2ac4..50931584132b9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c @@ -144,11 +144,13 @@ int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps) EXPORT_SYMBOL_GPL(mlx5_set_port_caps); int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys, - int ptys_size, int proto_mask, u8 local_port) + int ptys_size, int proto_mask, + u8 local_port, u8 plane_index) { u32 in[MLX5_ST_SZ_DW(ptys_reg)] = {0}; MLX5_SET(ptys_reg, in, local_port, local_port); + MLX5_SET(ptys_reg, in, plane_ind, plane_index); MLX5_SET(ptys_reg, in, proto_mask, proto_mask); return mlx5_core_access_reg(dev, in, sizeof(in), ptys, ptys_size, MLX5_REG_PTYS, 0, 0); @@ -167,13 +169,13 @@ int mlx5_set_port_beacon(struct mlx5_core_dev *dev, u16 beacon_duration) } int mlx5_query_ib_port_oper(struct mlx5_core_dev *dev, u16 *link_width_oper, - u16 *proto_oper, u8 local_port) + u16 *proto_oper, u8 local_port, u8 plane_index) { u32 out[MLX5_ST_SZ_DW(ptys_reg)]; int err; err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_IB, - local_port); + local_port, plane_index); if (err) return err; @@ -1114,7 +1116,7 @@ int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext, if (!eproto) return -EINVAL; - err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_EN, port); + err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_EN, port, 0); if (err) return err; diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h index 26092c78a9850..e68d42b8ce652 100644 --- a/include/linux/mlx5/port.h +++ b/include/linux/mlx5/port.h @@ -155,10 +155,11 @@ struct mlx5_port_eth_proto { int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps); int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys, - int ptys_size, int proto_mask, u8 local_port); + int ptys_size, int proto_mask, + u8 local_port, u8 plane_index); int mlx5_query_ib_port_oper(struct mlx5_core_dev *dev, u16 *link_width_oper, - u16 *proto_oper, u8 local_port); + u16 *proto_oper, u8 local_port, u8 plane_index); void mlx5_toggle_port_link(struct mlx5_core_dev *dev); int mlx5_set_port_admin_status(struct mlx5_core_dev *dev, enum mlx5_port_status status);