diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 108 |
1 files changed, 102 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 7e2995ecea6f..d16a4d118903 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -225,13 +225,25 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, #define QUERY_FUNC_CAP_FLAGS0_FORCE_PHY_WQE_GID 0x80 if (vhcr->op_modifier == 1) { + struct mlx4_active_ports actv_ports = + mlx4_get_active_ports(dev, slave); + int converted_port = mlx4_slave_convert_port( + dev, slave, vhcr->in_modifier); + + if (converted_port < 0) + return -EINVAL; + + vhcr->in_modifier = converted_port; /* Set nic_info bit to mark new fields support */ field = QUERY_FUNC_CAP_FLAGS1_NIC_INFO; MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS1_OFFSET); - field = vhcr->in_modifier; /* phys-port = logical-port */ + /* phys-port = logical-port */ + field = vhcr->in_modifier - + find_first_bit(actv_ports.ports, dev->caps.num_ports); MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_PHYS_PORT_OFFSET); + field = vhcr->in_modifier; /* size is now the QP number */ size = dev->phys_caps.base_tunnel_sqpn + 8 * slave + field - 1; MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP0_TUNNEL); @@ -249,12 +261,16 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, QUERY_FUNC_CAP_PHYS_PORT_ID); } else if (vhcr->op_modifier == 0) { + struct mlx4_active_ports actv_ports = + mlx4_get_active_ports(dev, slave); /* enable rdma and ethernet interfaces, and new quota locations */ field = (QUERY_FUNC_CAP_FLAG_ETH | QUERY_FUNC_CAP_FLAG_RDMA | QUERY_FUNC_CAP_FLAG_QUOTAS); MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS_OFFSET); - field = dev->caps.num_ports; + field = min( + bitmap_weight(actv_ports.ports, dev->caps.num_ports), + dev->caps.num_ports); MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_NUM_PORTS_OFFSET); size = dev->caps.function_caps; /* set PF behaviours */ @@ -840,6 +856,10 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, int err = 0; u8 field; u32 bmme_flags; + int real_port; + int slave_port; + int first_port; + struct mlx4_active_ports actv_ports; err = mlx4_cmd_box(dev, 0, outbox->dma, 0, 0, MLX4_CMD_QUERY_DEV_CAP, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); @@ -852,8 +872,26 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave, MLX4_GET(flags, outbox->buf, QUERY_DEV_CAP_EXT_FLAGS_OFFSET); flags |= MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV; flags &= ~MLX4_DEV_CAP_FLAG_MEM_WINDOW; + actv_ports = mlx4_get_active_ports(dev, slave); + first_port = find_first_bit(actv_ports.ports, dev->caps.num_ports); + for (slave_port = 0, real_port = first_port; + real_port < first_port + + bitmap_weight(actv_ports.ports, dev->caps.num_ports); + ++real_port, ++slave_port) { + if (flags & (MLX4_DEV_CAP_FLAG_WOL_PORT1 << real_port)) + flags |= MLX4_DEV_CAP_FLAG_WOL_PORT1 << slave_port; + else + flags &= ~(MLX4_DEV_CAP_FLAG_WOL_PORT1 << slave_port); + } + for (; slave_port < dev->caps.num_ports; ++slave_port) + flags &= ~(MLX4_DEV_CAP_FLAG_WOL_PORT1 << slave_port); MLX4_PUT(outbox->buf, flags, QUERY_DEV_CAP_EXT_FLAGS_OFFSET); + MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_VL_PORT_OFFSET); + field &= ~0x0F; + field |= bitmap_weight(actv_ports.ports, dev->caps.num_ports) & 0x0F; + MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_VL_PORT_OFFSET); + /* For guests, disable timestamp */ MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET); field &= 0x7f; @@ -903,12 +941,20 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, u16 short_field; int err; int admin_link_state; + int port = mlx4_slave_convert_port(dev, slave, + vhcr->in_modifier & 0xFF); #define MLX4_VF_PORT_NO_LINK_SENSE_MASK 0xE0 #define MLX4_PORT_LINK_UP_MASK 0x80 #define QUERY_PORT_CUR_MAX_PKEY_OFFSET 0x0c #define QUERY_PORT_CUR_MAX_GID_OFFSET 0x0e + if (port < 0) + return -EINVAL; + + vhcr->in_modifier = (vhcr->in_modifier & ~0xFF) | + (port & 0xFF); + err = mlx4_cmd_box(dev, 0, outbox->dma, vhcr->in_modifier, 0, MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); @@ -935,7 +981,10 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, MLX4_PUT(outbox->buf, port_type, QUERY_PORT_SUPPORTED_TYPE_OFFSET); - short_field = 1; /* slave max gids */ + if (dev->caps.port_type[vhcr->in_modifier] == MLX4_PORT_TYPE_ETH) + short_field = mlx4_get_slave_num_gids(dev, slave, port); + else + short_field = 1; /* slave max gids */ MLX4_PUT(outbox->buf, short_field, QUERY_PORT_CUR_MAX_GID_OFFSET); @@ -1585,9 +1634,12 @@ int mlx4_INIT_PORT_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_cmd_info *cmd) { struct mlx4_priv *priv = mlx4_priv(dev); - int port = vhcr->in_modifier; + int port = mlx4_slave_convert_port(dev, slave, vhcr->in_modifier); int err; + if (port < 0) + return -EINVAL; + if (priv->mfunc.master.slave_state[slave].init_port_mask & (1 << port)) return 0; @@ -1677,9 +1729,12 @@ int mlx4_CLOSE_PORT_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_cmd_info *cmd) { struct mlx4_priv *priv = mlx4_priv(dev); - int port = vhcr->in_modifier; + int port = mlx4_slave_convert_port(dev, slave, vhcr->in_modifier); int err; + if (port < 0) + return -EINVAL; + if (!(priv->mfunc.master.slave_state[slave].init_port_mask & (1 << port))) return 0; @@ -1724,6 +1779,46 @@ int mlx4_CLOSE_HCA(struct mlx4_dev *dev, int panic) MLX4_CMD_NATIVE); } +struct mlx4_config_dev { + __be32 update_flags; + __be32 rsdv1[3]; + __be16 vxlan_udp_dport; + __be16 rsvd2; +}; + +#define MLX4_VXLAN_UDP_DPORT (1 << 0) + +static int mlx4_CONFIG_DEV(struct mlx4_dev *dev, struct mlx4_config_dev *config_dev) +{ + int err; + struct mlx4_cmd_mailbox *mailbox; + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + return PTR_ERR(mailbox); + + memcpy(mailbox->buf, config_dev, sizeof(*config_dev)); + + err = mlx4_cmd(dev, mailbox->dma, 0, 0, MLX4_CMD_CONFIG_DEV, + MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); + + mlx4_free_cmd_mailbox(dev, mailbox); + return err; +} + +int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port) +{ + struct mlx4_config_dev config_dev; + + memset(&config_dev, 0, sizeof(config_dev)); + config_dev.update_flags = cpu_to_be32(MLX4_VXLAN_UDP_DPORT); + config_dev.vxlan_udp_dport = udp_port; + + return mlx4_CONFIG_DEV(dev, &config_dev); +} +EXPORT_SYMBOL_GPL(mlx4_config_vxlan_port); + + int mlx4_SET_ICM_SIZE(struct mlx4_dev *dev, u64 icm_size, u64 *aux_pages) { int ret = mlx4_cmd_imm(dev, icm_size, aux_pages, 0, 0, @@ -1891,7 +1986,8 @@ void mlx4_opreq_action(struct work_struct *work) err = EINVAL; break; } - err = mlx4_cmd(dev, 0, ((u32) err | cpu_to_be32(token) << 16), + err = mlx4_cmd(dev, 0, ((u32) err | + (__force u32)cpu_to_be32(token) << 16), 1, MLX4_CMD_GET_OP_REQ, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); if (err) { |