diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/cmd.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/cmd.c | 181 |
1 files changed, 164 insertions, 17 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 0d02fba94536..92d3249f63f1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -800,16 +800,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); } -static int MLX4_CMD_UPDATE_QP_wrapper(struct mlx4_dev *dev, int slave, - struct mlx4_vhcr *vhcr, - struct mlx4_cmd_mailbox *inbox, - struct mlx4_cmd_mailbox *outbox, - struct mlx4_cmd_info *cmd) -{ - return -EPERM; -} - -static int MLX4_CMD_GET_OP_REQ_wrapper(struct mlx4_dev *dev, int slave, +static int mlx4_CMD_EPERM_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, struct mlx4_cmd_mailbox *inbox, struct mlx4_cmd_mailbox *outbox, @@ -964,6 +955,15 @@ static struct mlx4_cmd_info cmd_info[] = { .wrapper = NULL }, { + .opcode = MLX4_CMD_CONFIG_DEV, + .has_inbox = false, + .has_outbox = false, + .out_is_imm = false, + .encode_slave_id = false, + .verify = NULL, + .wrapper = mlx4_CMD_EPERM_wrapper + }, + { .opcode = MLX4_CMD_ALLOC_RES, .has_inbox = false, .has_outbox = false, @@ -1253,12 +1253,12 @@ static struct mlx4_cmd_info cmd_info[] = { }, { .opcode = MLX4_CMD_UPDATE_QP, - .has_inbox = false, + .has_inbox = true, .has_outbox = false, .out_is_imm = false, .encode_slave_id = false, .verify = NULL, - .wrapper = MLX4_CMD_UPDATE_QP_wrapper + .wrapper = mlx4_UPDATE_QP_wrapper }, { .opcode = MLX4_CMD_GET_OP_REQ, @@ -1267,7 +1267,7 @@ static struct mlx4_cmd_info cmd_info[] = { .out_is_imm = false, .encode_slave_id = false, .verify = NULL, - .wrapper = MLX4_CMD_GET_OP_REQ_wrapper, + .wrapper = mlx4_CMD_EPERM_wrapper, }, { .opcode = MLX4_CMD_CONF_SPECIAL_QP, @@ -1378,7 +1378,7 @@ static struct mlx4_cmd_info cmd_info[] = { .out_is_imm = false, .encode_slave_id = false, .verify = NULL, - .wrapper = mlx4_FLOW_STEERING_IB_UC_QP_RANGE_wrapper + .wrapper = mlx4_CMD_EPERM_wrapper }, }; @@ -1643,8 +1643,16 @@ static int mlx4_master_activate_admin_state(struct mlx4_priv *priv, int slave) int port, err; struct mlx4_vport_state *vp_admin; struct mlx4_vport_oper_state *vp_oper; - - for (port = 1; port <= MLX4_MAX_PORTS; port++) { + struct mlx4_active_ports actv_ports = mlx4_get_active_ports( + &priv->dev, slave); + int min_port = find_first_bit(actv_ports.ports, + priv->dev.caps.num_ports) + 1; + int max_port = min_port - 1 + + bitmap_weight(actv_ports.ports, priv->dev.caps.num_ports); + + for (port = min_port; port <= max_port; port++) { + if (!test_bit(port - 1, actv_ports.ports)) + continue; vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; vp_admin = &priv->mfunc.master.vf_admin[slave].vport[port]; vp_oper->state = *vp_admin; @@ -1685,8 +1693,17 @@ static void mlx4_master_deactivate_admin_state(struct mlx4_priv *priv, int slave { int port; struct mlx4_vport_oper_state *vp_oper; + struct mlx4_active_ports actv_ports = mlx4_get_active_ports( + &priv->dev, slave); + int min_port = find_first_bit(actv_ports.ports, + priv->dev.caps.num_ports) + 1; + int max_port = min_port - 1 + + bitmap_weight(actv_ports.ports, priv->dev.caps.num_ports); + - for (port = 1; port <= MLX4_MAX_PORTS; port++) { + for (port = min_port; port <= max_port; port++) { + if (!test_bit(port - 1, actv_ports.ports)) + continue; vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; if (NO_INDX != vp_oper->vlan_idx) { __mlx4_unregister_vlan(&priv->dev, @@ -2234,6 +2251,112 @@ static int mlx4_get_slave_indx(struct mlx4_dev *dev, int vf) return vf+1; } +int mlx4_get_vf_indx(struct mlx4_dev *dev, int slave) +{ + if (slave < 1 || slave > dev->num_vfs) { + mlx4_err(dev, + "Bad slave number:%d (number of activated slaves: %lu)\n", + slave, dev->num_slaves); + return -EINVAL; + } + return slave - 1; +} + +struct mlx4_active_ports mlx4_get_active_ports(struct mlx4_dev *dev, int slave) +{ + struct mlx4_active_ports actv_ports; + int vf; + + bitmap_zero(actv_ports.ports, MLX4_MAX_PORTS); + + if (slave == 0) { + bitmap_fill(actv_ports.ports, dev->caps.num_ports); + return actv_ports; + } + + vf = mlx4_get_vf_indx(dev, slave); + if (vf < 0) + return actv_ports; + + bitmap_set(actv_ports.ports, dev->dev_vfs[vf].min_port - 1, + min((int)dev->dev_vfs[mlx4_get_vf_indx(dev, slave)].n_ports, + dev->caps.num_ports)); + + return actv_ports; +} +EXPORT_SYMBOL_GPL(mlx4_get_active_ports); + +int mlx4_slave_convert_port(struct mlx4_dev *dev, int slave, int port) +{ + unsigned n; + struct mlx4_active_ports actv_ports = mlx4_get_active_ports(dev, slave); + unsigned m = bitmap_weight(actv_ports.ports, dev->caps.num_ports); + + if (port <= 0 || port > m) + return -EINVAL; + + n = find_first_bit(actv_ports.ports, dev->caps.num_ports); + if (port <= n) + port = n + 1; + + return port; +} +EXPORT_SYMBOL_GPL(mlx4_slave_convert_port); + +int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port) +{ + struct mlx4_active_ports actv_ports = mlx4_get_active_ports(dev, slave); + if (test_bit(port - 1, actv_ports.ports)) + return port - + find_first_bit(actv_ports.ports, dev->caps.num_ports); + + return -1; +} +EXPORT_SYMBOL_GPL(mlx4_phys_to_slave_port); + +struct mlx4_slaves_pport mlx4_phys_to_slaves_pport(struct mlx4_dev *dev, + int port) +{ + unsigned i; + struct mlx4_slaves_pport slaves_pport; + + bitmap_zero(slaves_pport.slaves, MLX4_MFUNC_MAX); + + if (port <= 0 || port > dev->caps.num_ports) + return slaves_pport; + + for (i = 0; i < dev->num_vfs + 1; i++) { + struct mlx4_active_ports actv_ports = + mlx4_get_active_ports(dev, i); + if (test_bit(port - 1, actv_ports.ports)) + set_bit(i, slaves_pport.slaves); + } + + return slaves_pport; +} +EXPORT_SYMBOL_GPL(mlx4_phys_to_slaves_pport); + +struct mlx4_slaves_pport mlx4_phys_to_slaves_pport_actv( + struct mlx4_dev *dev, + const struct mlx4_active_ports *crit_ports) +{ + unsigned i; + struct mlx4_slaves_pport slaves_pport; + + bitmap_zero(slaves_pport.slaves, MLX4_MFUNC_MAX); + + for (i = 0; i < dev->num_vfs + 1; i++) { + struct mlx4_active_ports actv_ports = + mlx4_get_active_ports(dev, i); + if (bitmap_equal(crit_ports->ports, actv_ports.ports, + dev->caps.num_ports)) + set_bit(i, slaves_pport.slaves); + } + + return slaves_pport; +} +EXPORT_SYMBOL_GPL(mlx4_phys_to_slaves_pport_actv); + int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -2289,6 +2412,30 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos) } EXPORT_SYMBOL_GPL(mlx4_set_vf_vlan); + /* mlx4_get_slave_default_vlan - + * return true if VST ( default vlan) + * if VST, will return vlan & qos (if not NULL) + */ +bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave, + u16 *vlan, u8 *qos) +{ + struct mlx4_vport_oper_state *vp_oper; + struct mlx4_priv *priv; + + priv = mlx4_priv(dev); + vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port]; + + if (MLX4_VGT != vp_oper->state.default_vlan) { + if (vlan) + *vlan = vp_oper->state.default_vlan; + if (qos) + *qos = vp_oper->state.default_qos; + return true; + } + return false; +} +EXPORT_SYMBOL_GPL(mlx4_get_slave_default_vlan); + int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting) { struct mlx4_priv *priv = mlx4_priv(dev); 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