diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index c7523307b41a..7dc9d38a51f8 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -158,7 +158,8 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags) [31] = "Modifying loopback source checks using UPDATE_QP support", [32] = "Loopback source checks support", [33] = "RoCEv2 support", - [34] = "DMFS Sniffer support (UC & MC)" + [34] = "DMFS Sniffer support (UC & MC)", + [35] = "QinQ VST mode support", }; int i; @@ -313,12 +314,15 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, #define QUERY_FUNC_CAP_FLAGS0_FORCE_PHY_WQE_GID 0x80 #define QUERY_FUNC_CAP_SUPPORTS_NON_POWER_OF_2_NUM_EQS (1 << 31) #define QUERY_FUNC_CAP_PHV_BIT 0x40 +#define QUERY_FUNC_CAP_VLAN_OFFLOAD_DISABLE 0x20 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); + struct mlx4_vport_oper_state *vp_oper = + &priv->mfunc.master.vf_oper[slave].vport[vhcr->in_modifier]; if (converted_port < 0) return -EINVAL; @@ -357,11 +361,12 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, MLX4_PUT(outbox->buf, dev->caps.phys_port_id[vhcr->in_modifier], QUERY_FUNC_CAP_PHYS_PORT_ID); - if (dev->caps.phv_bit[port]) { - field = QUERY_FUNC_CAP_PHV_BIT; - MLX4_PUT(outbox->buf, field, - QUERY_FUNC_CAP_FLAGS0_OFFSET); - } + field = 0; + if (dev->caps.phv_bit[port]) + field |= QUERY_FUNC_CAP_PHV_BIT; + if (vp_oper->state.vlan_proto == htons(ETH_P_8021AD)) + field |= QUERY_FUNC_CAP_VLAN_OFFLOAD_DISABLE; + MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS0_OFFSET); } else if (vhcr->op_modifier == 0) { struct mlx4_active_ports actv_ports = @@ -689,6 +694,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) #define QUERY_DEV_CAP_MAX_DESC_SZ_SQ_OFFSET 0x52 #define QUERY_DEV_CAP_MAX_SG_RQ_OFFSET 0x55 #define QUERY_DEV_CAP_MAX_DESC_SZ_RQ_OFFSET 0x56 +#define QUERY_DEV_CAP_SVLAN_BY_QP_OFFSET 0x5D #define QUERY_DEV_CAP_MAX_QP_MCG_OFFSET 0x61 #define QUERY_DEV_CAP_RSVD_MCG_OFFSET 0x62 #define QUERY_DEV_CAP_MAX_MCG_OFFSET 0x63 @@ -856,6 +862,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) MLX4_GET(size, outbox, QUERY_DEV_CAP_MAX_DESC_SZ_SQ_OFFSET); dev_cap->max_sq_desc_sz = size; + MLX4_GET(field, outbox, QUERY_DEV_CAP_SVLAN_BY_QP_OFFSET); + if (field & 0x1) + dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_SVLAN_BY_QP; MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_QP_MCG_OFFSET); dev_cap->max_qp_per_mcg = 1 << field; MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_MCG_OFFSET); @@ -2937,6 +2946,22 @@ int set_phv_bit(struct mlx4_dev *dev, u8 port, int new_val) } EXPORT_SYMBOL(set_phv_bit); +int mlx4_get_is_vlan_offload_disabled(struct mlx4_dev *dev, u8 port, + bool *vlan_offload_disabled) +{ + struct mlx4_func_cap func_cap; + int err; + + memset(&func_cap, 0, sizeof(func_cap)); + err = mlx4_QUERY_FUNC_CAP(dev, port, &func_cap); + if (!err) + *vlan_offload_disabled = + !!(func_cap.flags0 & + QUERY_FUNC_CAP_VLAN_OFFLOAD_DISABLE); + return err; +} +EXPORT_SYMBOL(mlx4_get_is_vlan_offload_disabled); + void mlx4_replace_zero_macs(struct mlx4_dev *dev) { int i; |