diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index c8f3507d1151..adcff495466e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -474,6 +474,24 @@ enum qed_mf_mode_bit { QED_MF_DSCP_TO_TC_MAP, }; +enum qed_ufp_mode { + QED_UFP_MODE_ETS, + QED_UFP_MODE_VNIC_BW, + QED_UFP_MODE_UNKNOWN +}; + +enum qed_ufp_pri_type { + QED_UFP_PRI_OS, + QED_UFP_PRI_VNIC, + QED_UFP_PRI_UNKNOWN +}; + +struct qed_ufp_info { + enum qed_ufp_pri_type pri_type; + enum qed_ufp_mode mode; + u8 tc; +}; + enum BAR_ID { BAR_ID_0, /* used for GRC */ BAR_ID_1 /* Used for doorbells */ @@ -582,6 +600,8 @@ struct qed_hwfn { struct qed_dcbx_info *p_dcbx_info; + struct qed_ufp_info ufp_info; + struct qed_dmae_info dmae_info; /* QM init */ diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c index 449777f21237..8f31406ec894 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c @@ -274,8 +274,8 @@ qed_dcbx_process_tlv(struct qed_hwfn *p_hwfn, u32 pri_tc_tbl, int count, u8 dcbx_version) { enum dcbx_protocol_type type; + bool enable, ieee, eth_tlv; u8 tc, priority_map; - bool enable, ieee; u16 protocol_id; int priority; int i; @@ -283,6 +283,7 @@ qed_dcbx_process_tlv(struct qed_hwfn *p_hwfn, DP_VERBOSE(p_hwfn, QED_MSG_DCB, "Num APP entries = %d\n", count); ieee = (dcbx_version == DCBX_CONFIG_VERSION_IEEE); + eth_tlv = false; /* Parse APP TLV */ for (i = 0; i < count; i++) { protocol_id = QED_MFW_GET_FIELD(p_tbl[i].entry, @@ -304,13 +305,22 @@ qed_dcbx_process_tlv(struct qed_hwfn *p_hwfn, * indication, but we only got here if there was an * app tlv for the protocol, so dcbx must be enabled. */ - enable = !(type == DCBX_PROTOCOL_ETH); + if (type == DCBX_PROTOCOL_ETH) { + enable = false; + eth_tlv = true; + } else { + enable = true; + } qed_dcbx_update_app_info(p_data, p_hwfn, enable, priority, tc, type); } } + /* If Eth TLV is not detected, use UFP TC as default TC */ + if (test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits) && !eth_tlv) + p_data->arr[DCBX_PROTOCOL_ETH].tc = p_hwfn->ufp_info.tc; + /* Update ramrod protocol data and hw_info fields * with default info when corresponding APP TLV's are not detected. * The enabled field has a different logic for ethernet as only for diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 95d00cbe1a7f..560528962658 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -1499,6 +1499,11 @@ static int qed_hw_init_pf(struct qed_hwfn *p_hwfn, STORE_RT_REG(p_hwfn, NIG_REG_LLH_FUNC_TAG_EN_RT_OFFSET, 1); STORE_RT_REG(p_hwfn, NIG_REG_LLH_FUNC_TAG_VALUE_RT_OFFSET, p_hwfn->hw_info.ovlan); + + DP_VERBOSE(p_hwfn, NETIF_MSG_HW, + "Configuring LLH_FUNC_FILTER_HDR_SEL\n"); + STORE_RT_REG(p_hwfn, NIG_REG_LLH_FUNC_FILTER_HDR_SEL_RT_OFFSET, + 1); } /* Enable classification by MAC if needed */ @@ -1635,6 +1640,7 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params) bool b_default_mtu = true; struct qed_hwfn *p_hwfn; int rc = 0, mfw_rc, i; + u16 ether_type; if ((p_params->int_mode == QED_INT_MODE_MSI) && (cdev->num_hwfns > 1)) { DP_NOTICE(cdev, "MSI mode is not supported for CMT devices\n"); @@ -1668,16 +1674,22 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params) if (rc) return rc; - if (IS_PF(cdev) && test_bit(QED_MF_8021AD_TAGGING, - &cdev->mf_bits)) { + if (IS_PF(cdev) && (test_bit(QED_MF_8021Q_TAGGING, + &cdev->mf_bits) || + test_bit(QED_MF_8021AD_TAGGING, + &cdev->mf_bits))) { + if (test_bit(QED_MF_8021Q_TAGGING, &cdev->mf_bits)) + ether_type = ETH_P_8021Q; + else + ether_type = ETH_P_8021AD; STORE_RT_REG(p_hwfn, PRS_REG_TAG_ETHERTYPE_0_RT_OFFSET, - ETH_P_8021AD); + ether_type); STORE_RT_REG(p_hwfn, NIG_REG_TAG_ETHERTYPE_0_RT_OFFSET, - ETH_P_8021AD); + ether_type); STORE_RT_REG(p_hwfn, PBF_REG_TAG_ETHERTYPE_0_RT_OFFSET, - ETH_P_8021AD); + ether_type); STORE_RT_REG(p_hwfn, DORQ_REG_TAG1_ETHERTYPE_RT_OFFSET, - ETH_P_8021AD); + ether_type); } qed_fill_load_req_params(&load_req_params, @@ -2659,6 +2671,12 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) case NVM_CFG1_GLOB_MF_MODE_MF_ALLOWED: cdev->mf_bits = BIT(QED_MF_OVLAN_CLSS); break; + case NVM_CFG1_GLOB_MF_MODE_UFP: + cdev->mf_bits = BIT(QED_MF_OVLAN_CLSS) | + BIT(QED_MF_LLH_PROTO_CLSS) | + BIT(QED_MF_UFP_SPECIFIC) | + BIT(QED_MF_8021Q_TAGGING); + break; case NVM_CFG1_GLOB_MF_MODE_BD: cdev->mf_bits = BIT(QED_MF_OVLAN_CLSS) | BIT(QED_MF_LLH_PROTO_CLSS) | @@ -2879,6 +2897,8 @@ qed_get_hw_info(struct qed_hwfn *p_hwfn, qed_mcp_cmd_port_init(p_hwfn, p_ptt); qed_get_eee_caps(p_hwfn, p_ptt); + + qed_mcp_read_ufp_config(p_hwfn, p_ptt); } if (qed_mcp_is_init(p_hwfn)) { diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c index 2dc9b312a795..cc1b373c0ace 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c +++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c @@ -313,6 +313,9 @@ qed_sp_fcoe_conn_offload(struct qed_hwfn *p_hwfn, p_data->d_id.addr_mid = p_conn->d_id.addr_mid; p_data->d_id.addr_lo = p_conn->d_id.addr_lo; p_data->flags = p_conn->flags; + if (test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits)) + SET_FIELD(p_data->flags, + FCOE_CONN_OFFLOAD_RAMROD_DATA_B_SINGLE_VLAN, 1); p_data->def_q_idx = p_conn->def_q_idx; return qed_spq_post(p_hwfn, p_ent, NULL); diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index 7f5ec42dde48..b5f70eff0182 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -11993,6 +11993,16 @@ struct public_port { #define EEE_REMOTE_TW_TX_OFFSET 0 #define EEE_REMOTE_TW_RX_MASK 0xffff0000 #define EEE_REMOTE_TW_RX_OFFSET 16 + + u32 oem_cfg_port; +#define OEM_CFG_CHANNEL_TYPE_MASK 0x00000003 +#define OEM_CFG_CHANNEL_TYPE_OFFSET 0 +#define OEM_CFG_CHANNEL_TYPE_VLAN_PARTITION 0x1 +#define OEM_CFG_CHANNEL_TYPE_STAGGED 0x2 +#define OEM_CFG_SCHED_TYPE_MASK 0x0000000C +#define OEM_CFG_SCHED_TYPE_OFFSET 2 +#define OEM_CFG_SCHED_TYPE_ETS 0x1 +#define OEM_CFG_SCHED_TYPE_VNIC_BW 0x2 }; struct public_func { @@ -12069,6 +12079,23 @@ struct public_func { #define DRV_ID_DRV_INIT_HW_MASK 0x80000000 #define DRV_ID_DRV_INIT_HW_SHIFT 31 #define DRV_ID_DRV_INIT_HW_FLAG (1 << DRV_ID_DRV_INIT_HW_SHIFT) + + u32 oem_cfg_func; +#define OEM_CFG_FUNC_TC_MASK 0x0000000F +#define OEM_CFG_FUNC_TC_OFFSET 0 +#define OEM_CFG_FUNC_TC_0 0x0 +#define OEM_CFG_FUNC_TC_1 0x1 +#define OEM_CFG_FUNC_TC_2 0x2 +#define OEM_CFG_FUNC_TC_3 0x3 +#define OEM_CFG_FUNC_TC_4 0x4 +#define OEM_CFG_FUNC_TC_5 0x5 +#define OEM_CFG_FUNC_TC_6 0x6 +#define OEM_CFG_FUNC_TC_7 0x7 + +#define OEM_CFG_FUNC_HOST_PRI_CTRL_MASK 0x00000030 +#define OEM_CFG_FUNC_HOST_PRI_CTRL_OFFSET 4 +#define OEM_CFG_FUNC_HOST_PRI_CTRL_VNIC 0x1 +#define OEM_CFG_FUNC_HOST_PRI_CTRL_OS 0x2 }; struct mcp_mac { @@ -12495,6 +12522,7 @@ enum MFW_DRV_MSG_TYPE { MFW_DRV_MSG_BW_UPDATE10, MFW_DRV_MSG_TRANSCEIVER_STATE_CHANGE, MFW_DRV_MSG_BW_UPDATE11, + MFW_DRV_MSG_OEM_CFG_UPDATE, MFW_DRV_MSG_MAX }; diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c index 6c942c133b2c..c3c1a99a0252 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c @@ -919,6 +919,10 @@ static int qed_sp_ll2_rx_queue_start(struct qed_hwfn *p_hwfn, p_ramrod->drop_ttl0_flg = p_ll2_conn->input.rx_drop_ttl0_flg; p_ramrod->inner_vlan_stripping_en = p_ll2_conn->input.rx_vlan_removal_en; + + if (test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits) && + p_ll2_conn->input.conn_type == QED_LL2_TYPE_FCOE) + p_ramrod->report_outer_vlan = 1; p_ramrod->queue_id = p_ll2_conn->queue_id; p_ramrod->main_func_queue = p_ll2_conn->main_func_queue ? 1 : 0; @@ -1493,11 +1497,12 @@ int qed_ll2_establish_connection(void *cxt, u8 connection_handle) qed_ll2_establish_connection_ooo(p_hwfn, p_ll2_conn); if (p_ll2_conn->input.conn_type == QED_LL2_TYPE_FCOE) { + if (!test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits)) + qed_llh_add_protocol_filter(p_hwfn, p_ptt, + ETH_P_FCOE, 0, + QED_LLH_FILTER_ETHERTYPE); qed_llh_add_protocol_filter(p_hwfn, p_ptt, - 0x8906, 0, - QED_LLH_FILTER_ETHERTYPE); - qed_llh_add_protocol_filter(p_hwfn, p_ptt, - 0x8914, 0, + ETH_P_FIP, 0, QED_LLH_FILTER_ETHERTYPE); } @@ -1653,11 +1658,16 @@ qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn, start_bd = (struct core_tx_bd *)qed_chain_produce(p_tx_chain); if (QED_IS_IWARP_PERSONALITY(p_hwfn) && - p_ll2->input.conn_type == QED_LL2_TYPE_OOO) + p_ll2->input.conn_type == QED_LL2_TYPE_OOO) { start_bd->nw_vlan_or_lb_echo = cpu_to_le16(IWARP_LL2_IN_ORDER_TX_QUEUE); - else + } else { start_bd->nw_vlan_or_lb_echo = cpu_to_le16(pkt->vlan); + if (test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits) && + p_ll2->input.conn_type == QED_LL2_TYPE_FCOE) + pkt->remove_stag = true; + } + SET_FIELD(start_bd->bitfield1, CORE_TX_BD_L4_HDR_OFFSET_W, cpu_to_le16(pkt->l4_hdr_offset_w)); SET_FIELD(start_bd->bitfield1, CORE_TX_BD_TX_DST, tx_dest); @@ -1668,6 +1678,9 @@ qed_ll2_prepare_tx_packet_set_bd(struct qed_hwfn *p_hwfn, SET_FIELD(bd_data, CORE_TX_BD_DATA_IP_CSUM, !!(pkt->enable_ip_cksum)); SET_FIELD(bd_data, CORE_TX_BD_DATA_L4_CSUM, !!(pkt->enable_l4_cksum)); SET_FIELD(bd_data, CORE_TX_BD_DATA_IP_LEN, !!(pkt->calc_ip_len)); + SET_FIELD(bd_data, CORE_TX_BD_DATA_DISABLE_STAG_INSERTION, + !!(pkt->remove_stag)); + start_bd->bd_data.as_bitfield = cpu_to_le16(bd_data); DMA_REGPAIR_LE(start_bd->addr, pkt->first_frag); start_bd->nbytes = cpu_to_le16(pkt->first_frag_len); @@ -1884,11 +1897,12 @@ int qed_ll2_terminate_connection(void *cxt, u8 connection_handle) qed_ooo_release_all_isles(p_hwfn, p_hwfn->p_ooo_info); if (p_ll2_conn->input.conn_type == QED_LL2_TYPE_FCOE) { + if (!test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits)) + qed_llh_remove_protocol_filter(p_hwfn, p_ptt, + ETH_P_FCOE, 0, + QED_LLH_FILTER_ETHERTYPE); qed_llh_remove_protocol_filter(p_hwfn, p_ptt, - 0x8906, 0, - QED_LLH_FILTER_ETHERTYPE); - qed_llh_remove_protocol_filter(p_hwfn, p_ptt, - 0x8914, 0, + ETH_P_FIP, 0, QED_LLH_FILTER_ETHERTYPE); } @@ -2360,7 +2374,8 @@ fail: return -EINVAL; } -static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb) +static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb, + unsigned long xmit_flags) { struct qed_ll2_tx_pkt_info pkt; const skb_frag_t *frag; @@ -2405,6 +2420,9 @@ static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb) pkt.first_frag = mapping; pkt.first_frag_len = skb->len; pkt.cookie = skb; + if (test_bit(QED_MF_UFP_SPECIFIC, &cdev->mf_bits) && + test_bit(QED_LL2_XMIT_FLAGS_FIP_DISCOVERY, &xmit_flags)) + pkt.remove_stag = true; rc = qed_ll2_prepare_tx_packet(&cdev->hwfns[0], cdev->ll2->handle, &pkt, 1); diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c index 0550f0ee11b3..e80f5e7c7992 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c @@ -40,6 +40,7 @@ #include #include #include "qed.h" +#include "qed_cxt.h" #include "qed_dcbx.h" #include "qed_hsi.h" #include "qed_hw.h" @@ -1486,6 +1487,80 @@ static void qed_mcp_update_stag(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) &resp, ¶m); } +void qed_mcp_read_ufp_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) +{ + struct public_func shmem_info; + u32 port_cfg, val; + + if (!test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits)) + return; + + memset(&p_hwfn->ufp_info, 0, sizeof(p_hwfn->ufp_info)); + port_cfg = qed_rd(p_hwfn, p_ptt, p_hwfn->mcp_info->port_addr + + offsetof(struct public_port, oem_cfg_port)); + val = (port_cfg & OEM_CFG_CHANNEL_TYPE_MASK) >> + OEM_CFG_CHANNEL_TYPE_OFFSET; + if (val != OEM_CFG_CHANNEL_TYPE_STAGGED) + DP_NOTICE(p_hwfn, "Incorrect UFP Channel type %d\n", val); + + val = (port_cfg & OEM_CFG_SCHED_TYPE_MASK) >> OEM_CFG_SCHED_TYPE_OFFSET; + if (val == OEM_CFG_SCHED_TYPE_ETS) { + p_hwfn->ufp_info.mode = QED_UFP_MODE_ETS; + } else if (val == OEM_CFG_SCHED_TYPE_VNIC_BW) { + p_hwfn->ufp_info.mode = QED_UFP_MODE_VNIC_BW; + } else { + p_hwfn->ufp_info.mode = QED_UFP_MODE_UNKNOWN; + DP_NOTICE(p_hwfn, "Unknown UFP scheduling mode %d\n", val); + } + + qed_mcp_get_shmem_func(p_hwfn, p_ptt, &shmem_info, MCP_PF_ID(p_hwfn)); + val = (port_cfg & OEM_CFG_FUNC_TC_MASK) >> OEM_CFG_FUNC_TC_OFFSET; + p_hwfn->ufp_info.tc = (u8)val; + val = (port_cfg & OEM_CFG_FUNC_HOST_PRI_CTRL_MASK) >> + OEM_CFG_FUNC_HOST_PRI_CTRL_OFFSET; + if (val == OEM_CFG_FUNC_HOST_PRI_CTRL_VNIC) { + p_hwfn->ufp_info.pri_type = QED_UFP_PRI_VNIC; + } else if (val == OEM_CFG_FUNC_HOST_PRI_CTRL_OS) { + p_hwfn->ufp_info.pri_type = QED_UFP_PRI_OS; + } else { + p_hwfn->ufp_info.pri_type = QED_UFP_PRI_UNKNOWN; + DP_NOTICE(p_hwfn, "Unknown Host priority control %d\n", val); + } + + DP_NOTICE(p_hwfn, + "UFP shmem config: mode = %d tc = %d pri_type = %d\n", + p_hwfn->ufp_info.mode, + p_hwfn->ufp_info.tc, p_hwfn->ufp_info.pri_type); +} + +static int +qed_mcp_handle_ufp_event(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) +{ + qed_mcp_read_ufp_config(p_hwfn, p_ptt); + + if (p_hwfn->ufp_info.mode == QED_UFP_MODE_VNIC_BW) { + p_hwfn->qm_info.ooo_tc = p_hwfn->ufp_info.tc; + p_hwfn->hw_info.offload_tc = p_hwfn->ufp_info.tc; + + qed_qm_reconf(p_hwfn, p_ptt); + } else if (p_hwfn->ufp_info.mode == QED_UFP_MODE_ETS) { + /* Merge UFP TC with the dcbx TC data */ + qed_dcbx_mib_update_event(p_hwfn, p_ptt, + QED_DCBX_OPERATIONAL_MIB); + } else { + DP_ERR(p_hwfn, "Invalid sched type, discard the UFP config\n"); + return -EINVAL; + } + + /* update storm FW with negotiation results */ + qed_sp_pf_update_ufp(p_hwfn); + + /* update stag pcp value */ + qed_sp_pf_update_stag(p_hwfn); + + return 0; +} + int qed_mcp_handle_events(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) { @@ -1529,6 +1604,9 @@ int qed_mcp_handle_events(struct qed_hwfn *p_hwfn, qed_dcbx_mib_update_event(p_hwfn, p_ptt, QED_DCBX_OPERATIONAL_MIB); break; + case MFW_DRV_MSG_OEM_CFG_UPDATE: + qed_mcp_handle_ufp_event(p_hwfn, p_ptt); + break; case MFW_DRV_MSG_TRANSCEIVER_STATE_CHANGE: qed_mcp_handle_transceiver_change(p_hwfn, p_ptt); break; diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h index 3af3896420b9..250579ba632b 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h @@ -1004,6 +1004,14 @@ int qed_mcp_get_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); */ int qed_mcp_set_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); +/** + * @brief Read ufp config from the shared memory. + * + * @param p_hwfn + * @param p_ptt + */ +void qed_mcp_read_ufp_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); + /** * @brief Populate the nvm info shadow in the given hardware function * diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h index 768022235451..e95431f6acd4 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h @@ -462,6 +462,15 @@ int qed_sp_pf_update_stag(struct qed_hwfn *p_hwfn); * @return int */ +/** + * @brief qed_sp_pf_update_ufp - PF ufp update Ramrod + * + * @param p_hwfn + * + * @return int + */ +int qed_sp_pf_update_ufp(struct qed_hwfn *p_hwfn); + int qed_sp_pf_stop(struct qed_hwfn *p_hwfn); int qed_sp_pf_update_tunn_cfg(struct qed_hwfn *p_hwfn, diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c index 26bed26b9071..8de644b4721e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c @@ -314,7 +314,7 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn, struct qed_spq_entry *p_ent = NULL; struct qed_sp_init_data init_data; int rc = -EINVAL; - u8 page_cnt; + u8 page_cnt, i; /* update initial eq producer */ qed_eq_prod_update(p_hwfn, @@ -345,12 +345,30 @@ int qed_sp_pf_start(struct qed_hwfn *p_hwfn, p_ramrod->mf_mode = MF_NPAR; p_ramrod->outer_tag_config.outer_tag.tci = - cpu_to_le16(p_hwfn->hw_info.ovlan); - if (test_bit(QED_MF_8021AD_TAGGING, &p_hwfn->cdev->mf_bits)) { + cpu_to_le16(p_hwfn->hw_info.ovlan); + if (test_bit(QED_MF_8021Q_TAGGING, &p_hwfn->cdev->mf_bits)) { + p_ramrod->outer_tag_config.outer_tag.tpid = ETH_P_8021Q; + } else if (test_bit(QED_MF_8021AD_TAGGING, &p_hwfn->cdev->mf_bits)) { p_ramrod->outer_tag_config.outer_tag.tpid = ETH_P_8021AD; p_ramrod->outer_tag_config.enable_stag_pri_change = 1; } + p_ramrod->outer_tag_config.pri_map_valid = 1; + for (i = 0; i < QED_MAX_PFC_PRIORITIES; i++) + p_ramrod->outer_tag_config.inner_to_outer_pri_map[i] = i; + + /* enable_stag_pri_change should be set if port is in BD mode or, + * UFP with Host Control mode. + */ + if (test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits)) { + if (p_hwfn->ufp_info.pri_type == QED_UFP_PRI_OS) + p_ramrod->outer_tag_config.enable_stag_pri_change = 1; + else + p_ramrod->outer_tag_config.enable_stag_pri_change = 0; + + p_ramrod->outer_tag_config.outer_tag.tci |= + cpu_to_le16(((u16)p_hwfn->ufp_info.tc << 13)); + } /* Place EQ address in RAMROD */ DMA_REGPAIR_LE(p_ramrod->event_ring_pbl_addr, @@ -431,6 +449,39 @@ int qed_sp_pf_update(struct qed_hwfn *p_hwfn) return qed_spq_post(p_hwfn, p_ent, NULL); } +int qed_sp_pf_update_ufp(struct qed_hwfn *p_hwfn) +{ + struct qed_spq_entry *p_ent = NULL; + struct qed_sp_init_data init_data; + int rc = -EOPNOTSUPP; + + if (p_hwfn->ufp_info.pri_type == QED_UFP_PRI_UNKNOWN) { + DP_INFO(p_hwfn, "Invalid priority type %d\n", + p_hwfn->ufp_info.pri_type); + return -EINVAL; + } + + /* Get SPQ entry */ + memset(&init_data, 0, sizeof(init_data)); + init_data.cid = qed_spq_get_cid(p_hwfn); + init_data.opaque_fid = p_hwfn->hw_info.opaque_fid; + init_data.comp_mode = QED_SPQ_MODE_CB; + + rc = qed_sp_init_request(p_hwfn, &p_ent, + COMMON_RAMROD_PF_UPDATE, PROTOCOLID_COMMON, + &init_data); + if (rc) + return rc; + + p_ent->ramrod.pf_update.update_enable_stag_pri_change = true; + if (p_hwfn->ufp_info.pri_type == QED_UFP_PRI_OS) + p_ent->ramrod.pf_update.enable_stag_pri_change = 1; + else + p_ent->ramrod.pf_update.enable_stag_pri_change = 0; + + return qed_spq_post(p_hwfn, p_ent, NULL); +} + /* Set pf update ramrod command params */ int qed_sp_pf_update_tunn_cfg(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, diff --git a/drivers/scsi/qedf/qedf_fip.c b/drivers/scsi/qedf/qedf_fip.c index 773558fc0697..16d1a21cdff9 100644 --- a/drivers/scsi/qedf/qedf_fip.c +++ b/drivers/scsi/qedf/qedf_fip.c @@ -23,6 +23,7 @@ void qedf_fcoe_send_vlan_req(struct qedf_ctx *qedf) struct fip_vlan *vlan; #define MY_FIP_ALL_FCF_MACS ((__u8[6]) { 1, 0x10, 0x18, 1, 0, 2 }) static u8 my_fcoe_all_fcfs[ETH_ALEN] = MY_FIP_ALL_FCF_MACS; + unsigned long flags = 0; skb = dev_alloc_skb(sizeof(struct fip_vlan)); if (!skb) @@ -65,7 +66,9 @@ void qedf_fcoe_send_vlan_req(struct qedf_ctx *qedf) kfree_skb(skb); return; } - qed_ops->ll2->start_xmit(qedf->cdev, skb); + + set_bit(QED_LL2_XMIT_FLAGS_FIP_DISCOVERY, &flags); + qed_ops->ll2->start_xmit(qedf->cdev, skb, flags); } static void qedf_fcoe_process_vlan_resp(struct qedf_ctx *qedf, @@ -139,7 +142,7 @@ void qedf_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb) print_hex_dump(KERN_WARNING, "fip ", DUMP_PREFIX_OFFSET, 16, 1, skb->data, skb->len, false); - qed_ops->ll2->start_xmit(qedf->cdev, skb); + qed_ops->ll2->start_xmit(qedf->cdev, skb, 0); } /* Process incoming FIP frames. */ diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index 284ccb566b19..6c19015975a8 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -994,7 +994,7 @@ static int qedf_xmit(struct fc_lport *lport, struct fc_frame *fp) if (qedf_dump_frames) print_hex_dump(KERN_WARNING, "fcoe: ", DUMP_PREFIX_OFFSET, 16, 1, skb->data, skb->len, false); - qed_ops->ll2->start_xmit(qedf->cdev, skb); + qed_ops->ll2->start_xmit(qedf->cdev, skb, 0); return 0; } diff --git a/drivers/scsi/qedi/qedi_iscsi.c b/drivers/scsi/qedi/qedi_iscsi.c index 7ec7f6e00fb8..ff21aa1fd939 100644 --- a/drivers/scsi/qedi/qedi_iscsi.c +++ b/drivers/scsi/qedi/qedi_iscsi.c @@ -1150,7 +1150,7 @@ static int qedi_data_avail(struct qedi_ctx *qedi, u16 vlanid) if (vlanid) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlanid); - rc = qedi_ops->ll2->start_xmit(cdev, skb); + rc = qedi_ops->ll2->start_xmit(cdev, skb, 0); if (rc) { QEDI_ERR(&qedi->dbg_ctx, "ll2 start_xmit returned %d\n", rc); diff --git a/include/linux/qed/qed_ll2_if.h b/include/linux/qed/qed_ll2_if.h index 266c1fb45387..5eb022953aca 100644 --- a/include/linux/qed/qed_ll2_if.h +++ b/include/linux/qed/qed_ll2_if.h @@ -202,6 +202,7 @@ struct qed_ll2_tx_pkt_info { bool enable_ip_cksum; bool enable_l4_cksum; bool calc_ip_len; + bool remove_stag; }; #define QED_LL2_UNUSED_HANDLE (0xff) @@ -220,6 +221,11 @@ struct qed_ll2_params { u8 ll2_mac_address[ETH_ALEN]; }; +enum qed_ll2_xmit_flags { + /* FIP discovery packet */ + QED_LL2_XMIT_FLAGS_FIP_DISCOVERY +}; + struct qed_ll2_ops { /** * @brief start - initializes ll2 @@ -245,10 +251,12 @@ struct qed_ll2_ops { * * @param cdev * @param skb + * @param xmit_flags - Transmit options defined by the enum qed_ll2_xmit_flags. * * @return 0 on success, otherwise error value. */ - int (*start_xmit)(struct qed_dev *cdev, struct sk_buff *skb); + int (*start_xmit)(struct qed_dev *cdev, struct sk_buff *skb, + unsigned long xmit_flags); /** * @brief register_cb_ops - protocol driver register the callback for Rx/Tx