diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 20 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 139 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_controlq.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ethtool.c | 165 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 37 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 135 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_sched.c | 130 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_txrx.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_type.h | 5 |
12 files changed, 391 insertions, 250 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 02badaaf818c..721afa0f0a88 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -265,7 +265,6 @@ struct ice_vsi { u32 tx_busy; u32 rx_buf_failed; u32 rx_page_failed; - u32 rx_gro_dropped; u16 num_q_vectors; u16 base_vector; /* IRQ base for OS reserved vectors */ enum ice_vsi_type type; diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h index b9491ef5f21c..5cdfe406af84 100644 --- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h @@ -877,16 +877,18 @@ struct ice_aqc_get_phy_caps { __le16 param0; /* 18.0 - Report qualified modules */ #define ICE_AQC_GET_PHY_RQM BIT(0) - /* 18.1 - 18.2 : Report mode - * 00b - Report NVM capabilities - * 01b - Report topology capabilities - * 10b - Report SW configured + /* 18.1 - 18.3 : Report mode + * 000b - Report NVM capabilities + * 001b - Report topology capabilities + * 010b - Report SW configured + * 100b - Report default capabilities */ -#define ICE_AQC_REPORT_MODE_S 1 -#define ICE_AQC_REPORT_MODE_M (3 << ICE_AQC_REPORT_MODE_S) -#define ICE_AQC_REPORT_NVM_CAP 0 -#define ICE_AQC_REPORT_TOPO_CAP BIT(1) -#define ICE_AQC_REPORT_SW_CFG BIT(2) +#define ICE_AQC_REPORT_MODE_S 1 +#define ICE_AQC_REPORT_MODE_M (7 << ICE_AQC_REPORT_MODE_S) +#define ICE_AQC_REPORT_TOPO_CAP_NO_MEDIA 0 +#define ICE_AQC_REPORT_TOPO_CAP_MEDIA BIT(1) +#define ICE_AQC_REPORT_ACTIVE_CFG BIT(2) +#define ICE_AQC_REPORT_DFLT_CFG BIT(3) __le32 reserved1; __le32 addr_high; __le32 addr_low; diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 54df00ee912b..b13a630ea1b7 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -158,6 +158,10 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode, return ICE_ERR_PARAM; hw = pi->hw; + if (report_mode == ICE_AQC_REPORT_DFLT_CFG && + !ice_fw_supports_report_dflt_cfg(hw)) + return ICE_ERR_PARAM; + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_phy_caps); if (qual_mods) @@ -191,7 +195,7 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode, ice_debug(hw, ICE_DBG_LINK, " module_type[2] = 0x%x\n", pcaps->module_type[2]); - if (!status && report_mode == ICE_AQC_REPORT_TOPO_CAP) { + if (!status && report_mode == ICE_AQC_REPORT_TOPO_CAP_MEDIA) { pi->phy.phy_type_low = le64_to_cpu(pcaps->phy_type_low); pi->phy.phy_type_high = le64_to_cpu(pcaps->phy_type_high); memcpy(pi->phy.link_info.module_type, &pcaps->module_type, @@ -922,7 +926,8 @@ enum ice_status ice_init_hw(struct ice_hw *hw) /* Initialize port_info struct with PHY capabilities */ status = ice_aq_get_phy_caps(hw->port_info, false, - ICE_AQC_REPORT_TOPO_CAP, pcaps, NULL); + ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps, + NULL); devm_kfree(ice_hw_to_dev(hw), pcaps); if (status) dev_warn(ice_hw_to_dev(hw), "Get PHY capabilities failed status = %d, continuing anyway\n", @@ -1293,6 +1298,85 @@ const struct ice_ctx_ele ice_tlan_ctx_info[] = { DEFINE_MUTEX(ice_global_cfg_lock_sw); /** + * ice_should_retry_sq_send_cmd + * @opcode: AQ opcode + * + * Decide if we should retry the send command routine for the ATQ, depending + * on the opcode. + */ +static bool ice_should_retry_sq_send_cmd(u16 opcode) +{ + switch (opcode) { + case ice_aqc_opc_get_link_topo: + case ice_aqc_opc_lldp_stop: + case ice_aqc_opc_lldp_start: + case ice_aqc_opc_lldp_filter_ctrl: + return true; + } + + return false; +} + +/** + * ice_sq_send_cmd_retry - send command to Control Queue (ATQ) + * @hw: pointer to the HW struct + * @cq: pointer to the specific Control queue + * @desc: prefilled descriptor describing the command + * @buf: buffer to use for indirect commands (or NULL for direct commands) + * @buf_size: size of buffer for indirect commands (or 0 for direct commands) + * @cd: pointer to command details structure + * + * Retry sending the FW Admin Queue command, multiple times, to the FW Admin + * Queue if the EBUSY AQ error is returned. + */ +static enum ice_status +ice_sq_send_cmd_retry(struct ice_hw *hw, struct ice_ctl_q_info *cq, + struct ice_aq_desc *desc, void *buf, u16 buf_size, + struct ice_sq_cd *cd) +{ + struct ice_aq_desc desc_cpy; + enum ice_status status; + bool is_cmd_for_retry; + u8 *buf_cpy = NULL; + u8 idx = 0; + u16 opcode; + + opcode = le16_to_cpu(desc->opcode); + is_cmd_for_retry = ice_should_retry_sq_send_cmd(opcode); + memset(&desc_cpy, 0, sizeof(desc_cpy)); + + if (is_cmd_for_retry) { + if (buf) { + buf_cpy = kzalloc(buf_size, GFP_KERNEL); + if (!buf_cpy) + return ICE_ERR_NO_MEMORY; + } + + memcpy(&desc_cpy, desc, sizeof(desc_cpy)); + } + + do { + status = ice_sq_send_cmd(hw, cq, desc, buf, buf_size, cd); + + if (!is_cmd_for_retry || !status || + hw->adminq.sq_last_status != ICE_AQ_RC_EBUSY) + break; + + if (buf_cpy) + memcpy(buf, buf_cpy, buf_size); + + memcpy(desc, &desc_cpy, sizeof(desc_cpy)); + + mdelay(ICE_SQ_SEND_DELAY_TIME_MS); + + } while (++idx < ICE_SQ_SEND_MAX_EXECUTE); + + kfree(buf_cpy); + + return status; +} + +/** * ice_aq_send_cmd - send FW Admin Queue command to FW Admin Queue * @hw: pointer to the HW struct * @desc: descriptor describing the command @@ -1333,7 +1417,7 @@ ice_aq_send_cmd(struct ice_hw *hw, struct ice_aq_desc *desc, void *buf, break; } - status = ice_sq_send_cmd(hw, &hw->adminq, desc, buf, buf_size, cd); + status = ice_sq_send_cmd_retry(hw, &hw->adminq, desc, buf, buf_size, cd); if (lock_acquired) mutex_unlock(&ice_global_cfg_lock_sw); @@ -2655,7 +2739,7 @@ enum ice_status ice_update_link_info(struct ice_port_info *pi) if (!pcaps) return ICE_ERR_NO_MEMORY; - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, pcaps, NULL); devm_kfree(ice_hw_to_dev(hw), pcaps); @@ -2815,8 +2899,8 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update) return ICE_ERR_NO_MEMORY; /* Get the current PHY config */ - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps, - NULL); + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, + pcaps, NULL); if (status) { *aq_failures = ICE_SET_FC_AQ_FAIL_GET; goto out; @@ -2929,17 +3013,6 @@ ice_copy_phy_caps_to_cfg(struct ice_port_info *pi, cfg->link_fec_opt = caps->link_fec_options; cfg->module_compliance_enforcement = caps->module_compliance_enforcement; - - if (ice_fw_supports_link_override(pi->hw)) { - struct ice_link_default_override_tlv tlv; - - if (ice_get_link_default_override(&tlv, pi)) - return; - - if (tlv.options & ICE_LINK_OVERRIDE_STRICT_MODE) - cfg->module_compliance_enforcement |= - ICE_LINK_OVERRIDE_STRICT_MODE; - } } /** @@ -2954,16 +3027,21 @@ ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, { struct ice_aqc_get_phy_caps_data *pcaps; enum ice_status status; + struct ice_hw *hw; if (!pi || !cfg) return ICE_ERR_BAD_PTR; + hw = pi->hw; + pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); if (!pcaps) return ICE_ERR_NO_MEMORY; - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps, - NULL); + status = ice_aq_get_phy_caps(pi, false, + (ice_fw_supports_report_dflt_cfg(hw) ? + ICE_AQC_REPORT_DFLT_CFG : + ICE_AQC_REPORT_TOPO_CAP_MEDIA), pcaps, NULL); if (status) goto out; @@ -3002,7 +3080,8 @@ ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg, break; } - if (fec == ICE_FEC_AUTO && ice_fw_supports_link_override(pi->hw)) { + if (fec == ICE_FEC_AUTO && ice_fw_supports_link_override(hw) && + !ice_fw_supports_report_dflt_cfg(hw)) { struct ice_link_default_override_tlv tlv; if (ice_get_link_default_override(&tlv, pi)) @@ -4412,3 +4491,23 @@ ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add) return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); } + +/** + * ice_fw_supports_report_dflt_cfg + * @hw: pointer to the hardware structure + * + * Checks if the firmware supports report default configuration + */ +bool ice_fw_supports_report_dflt_cfg(struct ice_hw *hw) +{ + if (hw->api_maj_ver == ICE_FW_API_REPORT_DFLT_CFG_MAJ) { + if (hw->api_min_ver > ICE_FW_API_REPORT_DFLT_CFG_MIN) + return true; + if (hw->api_min_ver == ICE_FW_API_REPORT_DFLT_CFG_MIN && + hw->api_patch >= ICE_FW_API_REPORT_DFLT_CFG_PATCH) + return true; + } else if (hw->api_maj_ver > ICE_FW_API_REPORT_DFLT_CFG_MAJ) { + return true; + } + return false; +} diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index 81fd69cb1485..7a9d2dfb21a2 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -11,6 +11,9 @@ #include "ice_switch.h" #include <linux/avf/virtchnl.h> +#define ICE_SQ_SEND_DELAY_TIME_MS 10 +#define ICE_SQ_SEND_MAX_EXECUTE 3 + enum ice_status ice_init_hw(struct ice_hw *hw); void ice_deinit_hw(struct ice_hw *hw); enum ice_status ice_check_reset(struct ice_hw *hw); @@ -176,4 +179,5 @@ ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size, bool ice_fw_supports_lldp_fltr_ctrl(struct ice_hw *hw); enum ice_status ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add); +bool ice_fw_supports_report_dflt_cfg(struct ice_hw *hw); #endif /* _ICE_COMMON_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c index b2d8a5932b1d..0f207a42ea77 100644 --- a/drivers/net/ethernet/intel/ice/ice_controlq.c +++ b/drivers/net/ethernet/intel/ice/ice_controlq.c @@ -892,7 +892,7 @@ static bool ice_sq_done(struct ice_hw *hw, struct ice_ctl_q_info *cq) * ice_sq_send_cmd - send command to Control Queue (ATQ) * @hw: pointer to the HW struct * @cq: pointer to the specific Control queue - * @desc: prefilled descriptor describing the command (non DMA mem) + * @desc: prefilled descriptor describing the command * @buf: buffer to use for indirect commands (or NULL for direct commands) * @buf_size: size of buffer for indirect commands (or 0 for direct commands) * @cd: pointer to command details structure diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 15152e63f204..51d3a929ecfd 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -60,7 +60,6 @@ static const struct ice_stats ice_gstrings_vsi_stats[] = { ICE_VSI_STAT("rx_unknown_protocol", eth_stats.rx_unknown_protocol), ICE_VSI_STAT("rx_alloc_fail", rx_buf_failed), ICE_VSI_STAT("rx_pg_alloc_fail", rx_page_failed), - ICE_VSI_STAT("rx_gro_dropped", rx_gro_dropped), ICE_VSI_STAT("tx_errors", eth_stats.tx_errors), ICE_VSI_STAT("tx_linearize", tx_linearize), ICE_VSI_STAT("tx_busy", tx_busy), @@ -1060,7 +1059,7 @@ ice_get_fecparam(struct net_device *netdev, struct ethtool_fecparam *fecparam) if (!caps) return -ENOMEM; - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, caps, NULL); if (status) { err = -EAGAIN; @@ -1095,24 +1094,15 @@ static int ice_nway_reset(struct net_device *netdev) { struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; - struct ice_port_info *pi; - enum ice_status status; + int err; - pi = vsi->port_info; /* If VSI state is up, then restart autoneg with link up */ if (!test_bit(__ICE_DOWN, vsi->back->state)) - status = ice_aq_set_link_restart_an(pi, true, NULL); + err = ice_set_link(vsi, true); else - status = ice_aq_set_link_restart_an(pi, false, NULL); - - if (status) { - netdev_info(netdev, "link restart failed, err %s aq_err %s\n", - ice_stat_str(status), - ice_aq_str(pi->hw->adminq.sq_last_status)); - return -EIO; - } + err = ice_set_link(vsi, false); - return 0; + return err; } /** @@ -1454,8 +1444,8 @@ void ice_mask_min_supported_speeds(u64 phy_types_high, u64 *phy_types_low) do { \ if (req_speeds & (aq_link_speed) || \ (!req_speeds && \ - (adv_phy_type_lo & phy_type_mask_lo || \ - adv_phy_type_hi & phy_type_mask_hi))) \ + (advert_phy_type_lo & phy_type_mask_lo || \ + advert_phy_type_hi & phy_type_mask_hi))) \ ethtool_link_ksettings_add_link_mode(ks, advertising,\ ethtool_link_mode); \ } while (0) @@ -1472,10 +1462,10 @@ ice_phy_type_to_ethtool(struct net_device *netdev, struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; struct ice_pf *pf = vsi->back; + u64 advert_phy_type_lo = 0; + u64 advert_phy_type_hi = 0; u64 phy_type_mask_lo = 0; u64 phy_type_mask_hi = 0; - u64 adv_phy_type_lo = 0; - u64 adv_phy_type_hi = 0; u64 phy_types_high = 0; u64 phy_types_low = 0; u16 req_speeds; @@ -1493,28 +1483,35 @@ ice_phy_type_to_ethtool(struct net_device *netdev, * requested by user. */ if (test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags)) { - struct ice_link_default_override_tlv *ldo; - - ldo = &pf->link_dflt_override; phy_types_low = le64_to_cpu(pf->nvm_phy_type_lo); phy_types_high = le64_to_cpu(pf->nvm_phy_type_hi); ice_mask_min_supported_speeds(phy_types_high, &phy_types_low); - - /* If override enabled and PHY mask set, then - * Advertising link mode is the intersection of the PHY - * types without media and the override PHY mask. + /* determine advertised modes based on link override only + * if it's supported and if the FW doesn't abstract the + * driver from having to account for link overrides */ - if (ldo->options & ICE_LINK_OVERRIDE_EN && - (ldo->phy_type_low || ldo->phy_type_high)) { - adv_phy_type_lo = - le64_to_cpu(pf->nvm_phy_type_lo) & - ldo->phy_type_low; - adv_phy_type_hi = - le64_to_cpu(pf->nvm_phy_type_hi) & - ldo->phy_type_high; + if (ice_fw_supports_link_override(&pf->hw) && + !ice_fw_supports_report_dflt_cfg(&pf->hw)) { + struct ice_link_default_override_tlv *ldo; + + ldo = &pf->link_dflt_override; + /* If override enabled and PHY mask set, then + * Advertising link mode is the intersection of the PHY + * types without media and the override PHY mask. + */ + if (ldo->options & ICE_LINK_OVERRIDE_EN && + (ldo->phy_type_low || ldo->phy_type_high)) { + advert_phy_type_lo = + le64_to_cpu(pf->nvm_phy_type_lo) & + ldo->phy_type_low; + advert_phy_type_hi = + le64_to_cpu(pf->nvm_phy_type_hi) & + ldo->phy_type_high; + } } } else { + /* strict mode */ phy_types_low = vsi->port_info->phy.phy_type_low; phy_types_high = vsi->port_info->phy.phy_type_high; } @@ -1522,9 +1519,9 @@ ice_phy_type_to_ethtool(struct net_device *netdev, /* If Advertising link mode PHY type is not using override PHY type, * then use PHY type with media. */ - if (!adv_phy_type_lo && !adv_phy_type_hi) { - adv_phy_type_lo = vsi->port_info->phy.phy_type_low; - adv_phy_type_hi = vsi->port_info->phy.phy_type_high; + if (!advert_phy_type_lo && !advert_phy_type_hi) { + advert_phy_type_lo = vsi->port_info->phy.phy_type_low; + advert_phy_type_hi = vsi->port_info->phy.phy_type_high; } ethtool_link_ksettings_zero_link_mode(ks, supported); @@ -2000,7 +1997,7 @@ ice_get_link_ksettings(struct net_device *netdev, return -ENOMEM; status = ice_aq_get_phy_caps(vsi->port_info, false, - ICE_AQC_REPORT_SW_CFG, caps, NULL); + ICE_AQC_REPORT_ACTIVE_CFG, caps, NULL); if (status) { err = -EIO; goto done; @@ -2037,7 +2034,7 @@ ice_get_link_ksettings(struct net_device *netdev, ethtool_link_ksettings_add_link_mode(ks, advertising, FEC_RS); status = ice_aq_get_phy_caps(vsi->port_info, false, - ICE_AQC_REPORT_TOPO_CAP, caps, NULL); + ICE_AQC_REPORT_TOPO_CAP_MEDIA, caps, NULL); if (status) { err = -EIO; goto done; @@ -2204,13 +2201,14 @@ ice_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *ks) { struct ice_netdev_priv *np = netdev_priv(netdev); - struct ethtool_link_ksettings safe_ks, copy_ks; - struct ice_aqc_get_phy_caps_data *abilities; u8 autoneg, timeout = TEST_SET_BITS_TIMEOUT; - u16 adv_link_speed, curr_link_speed, idx; + struct ethtool_link_ksettings copy_ks = *ks; + struct ethtool_link_ksettings safe_ks = {}; + struct ice_aqc_get_phy_caps_data *phy_caps; struct ice_aqc_set_phy_cfg_data config; + u16 adv_link_speed, curr_link_speed; struct ice_pf *pf = np->vsi->back; - struct ice_port_info *p; + struct ice_port_info *pi; u8 autoneg_changed = 0; enum ice_status status; u64 phy_type_high = 0; @@ -2218,46 +2216,37 @@ ice_set_link_ksettings(struct net_device *netdev, int err = 0; bool linkup; - p = np->vsi->port_info; - - if (!p) - return -EOPNOTSUPP; + pi = np->vsi->port_info; - /* Check if this is LAN VSI */ - ice_for_each_vsi(pf, idx) - if (pf->vsi[idx]->type == ICE_VSI_PF) { - if (np->vsi != pf->vsi[idx]) - return -EOPNOTSUPP; - break; - } + if (!pi) + return -EIO; - if (p->phy.media_type != ICE_MEDIA_BASET && - p->phy.media_type != ICE_MEDIA_FIBER && - p->phy.media_type != ICE_MEDIA_BACKPLANE && - p->phy.media_type != ICE_MEDIA_DA && - p->phy.link_info.link_info & ICE_AQ_LINK_UP) + if (pi->phy.media_type != ICE_MEDIA_BASET && + pi->phy.media_type != ICE_MEDIA_FIBER && + pi->phy.media_type != ICE_MEDIA_BACKPLANE && + pi->phy.media_type != ICE_MEDIA_DA && + pi->phy.link_info.link_info & ICE_AQ_LINK_UP) return -EOPNOTSUPP; - abilities = kzalloc(sizeof(*abilities), GFP_KERNEL); - if (!abilities) + phy_caps = kzalloc(sizeof(*phy_caps), GFP_KERNEL); + if (!phy_caps) return -ENOMEM; /* Get the PHY capabilities based on media */ - status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_TOPO_CAP, - abilities, NULL); + if (ice_fw_supports_report_dflt_cfg(pi->hw)) + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_DFLT_CFG, + phy_caps, NULL); + else + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, + phy_caps, NULL); if (status) { - err = -EAGAIN; + err = -EIO; goto done; } - /* copy the ksettings to copy_ks to avoid modifying the original */ - memcpy(©_ks, ks, sizeof(copy_ks)); - /* save autoneg out of ksettings */ autoneg = copy_ks.base.autoneg; - memset(&safe_ks, 0, sizeof(safe_ks)); - /* Get link modes supported by hardware.*/ ice_phy_type_to_ethtool(netdev, &safe_ks); @@ -2269,7 +2258,7 @@ ice_set_link_ksettings(struct net_device *netdev, __ETHTOOL_LINK_MODE_MASK_NBITS)) { if (!test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags)) netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n"); - err = -EINVAL; + err = -EOPNOTSUPP; goto done; } @@ -2306,26 +2295,26 @@ ice_set_link_ksettings(struct net_device *netdev, * configuration is initialized during probe from PHY capabilities * software mode, and updated on set PHY configuration. */ - memcpy(&config, &p->phy.curr_user_phy_cfg, sizeof(config)); + config = pi->phy.curr_user_phy_cfg; config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; /* Check autoneg */ - err = ice_setup_autoneg(p, &safe_ks, &config, autoneg, &autoneg_changed, + err = ice_setup_autoneg(pi, &safe_ks, &config, autoneg, &autoneg_changed, netdev); if (err) goto done; /* Call to get the current link speed */ - p->phy.get_link_info = true; - status = ice_get_link_status(p, &linkup); + pi->phy.get_link_info = true; + status = ice_get_link_status(pi, &linkup); if (status) { - err = -EAGAIN; + err = -EIO; goto done; } - curr_link_speed = p->phy.link_info.link_speed; + curr_link_speed = pi->phy.link_info.link_speed; adv_link_speed = ice_ksettings_find_adv_link_speed(ks); /* If speed didn't get set, set it to what it currently is. @@ -2344,7 +2333,7 @@ ice_set_link_ksettings(struct net_device *netdev, } /* save the requested speeds */ - p->phy.link_info.req_speeds = adv_link_speed; + pi->phy.link_info.req_speeds = adv_link_speed; /* set link and auto negotiation so changes take effect */ config.caps |= ICE_AQ_PHY_ENA_LINK; @@ -2352,7 +2341,7 @@ ice_set_link_ksettings(struct net_device *netdev, /* check if there is a PHY type for the requested advertised speed */ if (!(phy_type_low || phy_type_high)) { netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n"); - err = -EAGAIN; + err = -EOPNOTSUPP; goto done; } @@ -2360,9 +2349,9 @@ ice_set_link_ksettings(struct net_device *netdev, * for set PHY configuration */ config.phy_type_high = cpu_to_le64(phy_type_high) & - abilities->phy_type_high; + phy_caps->phy_type_high; config.phy_type_low = cpu_to_le64(phy_type_low) & - abilities->phy_type_low; + phy_caps->phy_type_low; if (!(config.phy_type_high || config.phy_type_low)) { /* If there is no intersection and lenient mode is enabled, then @@ -2376,13 +2365,13 @@ ice_set_link_ksettings(struct net_device *netdev, pf->nvm_phy_type_lo; } else { netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n"); - err = -EAGAIN; + err = -EOPNOTSUPP; goto done; } } /* If link is up put link down */ - if (p->phy.link_info.link_info & ICE_AQ_LINK_UP) { + if (pi->phy.link_info.link_info & ICE_AQ_LINK_UP) { /* Tell the OS link is going down, the link will go * back up when fw says it is ready asynchronously */ @@ -2392,17 +2381,17 @@ ice_set_link_ksettings(struct net_device *netdev, } /* make the aq call */ - status = ice_aq_set_phy_cfg(&pf->hw, p, &config, NULL); + status = ice_aq_set_phy_cfg(&pf->hw, pi, &config, NULL); if (status) { netdev_info(netdev, "Set phy config failed,\n"); - err = -EAGAIN; + err = -EIO; goto done; } /* Save speed request */ - p->phy.curr_user_speed_req = adv_link_speed; + pi->phy.curr_user_speed_req = adv_link_speed; done: - kfree(abilities); + kfree(phy_caps); clear_bit(__ICE_CFG_BUSY, pf->state); return err; @@ -2972,7 +2961,7 @@ ice_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) return; /* Get current PHY config */ - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps, + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps, NULL); if (status) goto out; @@ -3039,7 +3028,7 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) return -ENOMEM; /* Get current PHY config */ - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps, + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps, NULL); if (status) { kfree(pcaps); diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 6041ca2830de..5edc0da8b8c3 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -3423,3 +3423,40 @@ int ice_clear_dflt_vsi(struct ice_sw *sw) return 0; } + +/** + * ice_set_link - turn on/off physical link + * @vsi: VSI to modify physical link on + * @ena: turn on/off physical link + */ +int ice_set_link(struct ice_vsi *vsi, bool ena) +{ + struct device *dev = ice_pf_to_dev(vsi->back); + struct ice_port_info *pi = vsi->port_info; + struct ice_hw *hw = pi->hw; + enum ice_status status; + + if (vsi->type != ICE_VSI_PF) + return -EINVAL; + + status = ice_aq_set_link_restart_an(pi, ena, NULL); + + /* if link is owned by manageability, FW will return ICE_AQ_RC_EMODE. + * this is not a fatal error, so print a warning message and return + * a success code. Return an error if FW returns an error code other + * than ICE_AQ_RC_EMODE + */ + if (status == ICE_ERR_AQ_ERROR) { + if (hw->adminq.sq_last_status == ICE_AQ_RC_EMODE) + dev_warn(dev, "can't set link to %s, err %s aq_err %s. not fatal, continuing\n", + (ena ? "ON" : "OFF"), ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + } else if (status) { + dev_err(dev, "can't set link to %s, err %s aq_err %s\n", + (ena ? "ON" : "OFF"), ice_stat_str(status), + ice_aq_str(hw->adminq.sq_last_status)); + return -EIO; + } + + return 0; +} diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 3da17895a2b1..462c3ab7abad 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -45,6 +45,8 @@ int ice_cfg_vlan_pruning(struct ice_vsi *vsi, bool ena, bool vlan_promisc); void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create); +int ice_set_link(struct ice_vsi *vsi, bool ena); + #ifdef CONFIG_DCB int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc); #endif /* CONFIG_DCB */ diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index b3c1cadecf21..30935aaa8935 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -436,7 +436,6 @@ static void ice_pf_dis_all_vsi(struct ice_pf *pf, bool locked) for (node = 0; node < ICE_MAX_VF_AGG_NODES; node++) pf->vf_agg_node[node].num_vsis = 0; - } /** @@ -720,7 +719,7 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup) } status = ice_aq_get_phy_caps(vsi->port_info, false, - ICE_AQC_REPORT_SW_CFG, caps, NULL); + ICE_AQC_REPORT_ACTIVE_CFG, caps, NULL); if (status) netdev_info(vsi->netdev, "Get phy capability failed.\n"); @@ -873,10 +872,10 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, { struct device *dev = ice_pf_to_dev(pf); struct ice_phy_info *phy_info; + enum ice_status status; struct ice_vsi *vsi; u16 old_link_speed; bool old_link; - int result; phy_info = &pi->phy; phy_info->link_info_old = phy_info->link_info; @@ -887,10 +886,11 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, /* update the link info structures and re-enable link events, * don't bail on failure due to other book keeping needed */ - result = ice_update_link_info(pi); - if (result) - dev_dbg(dev, "Failed to update link status and re-enable link events for port %d\n", - pi->lport); + status = ice_update_link_info(pi); + if (status) + dev_dbg(dev, "Failed to update link status on port %d, err %s aq_err %s\n", + pi->lport, ice_stat_str(status), + ice_aq_str(pi->hw->adminq.sq_last_status)); /* Check if the link state is up after updating link info, and treat * this event as an UP event since the link is actually UP now. @@ -906,18 +906,12 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, if (!test_bit(ICE_FLAG_NO_MEDIA, pf->flags) && !(pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE)) { set_bit(ICE_FLAG_NO_MEDIA, pf->flags); - - result = ice_aq_set_link_restart_an(pi, false, NULL); - if (result) { - dev_dbg(dev, "Failed to set link down, VSI %d error %d\n", - vsi->vsi_num, result); - return result; - } + ice_set_link(vsi, false); } /* if the old link up/down and speed is the same as the new */ if (link_up == old_link && link_speed == old_link_speed) - return result; + return 0; if (ice_is_dcb_active(pf)) { if (test_bit(ICE_FLAG_DCB_ENA, pf->flags)) @@ -931,7 +925,7 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, ice_vc_notify_link_state(pf); - return result; + return 0; } /** @@ -1631,7 +1625,7 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up) if (!pcaps) return -ENOMEM; - retcode = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps, + retcode = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps, NULL); if (retcode) { dev_err(dev, "Failed to get phy capabilities, VSI %d error %d\n", @@ -1691,7 +1685,7 @@ static int ice_init_nvm_phy_type(struct ice_port_info *pi) if (!pcaps) return -ENOMEM; - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_NVM_CAP, pcaps, + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_NO_MEDIA, pcaps, NULL); if (status) { @@ -1737,7 +1731,7 @@ static void ice_init_link_dflt_override(struct ice_port_info *pi) * ice_init_phy_cfg_dflt_override - Initialize PHY cfg default override settings * @pi: port info structure * - * If default override is enabled, initialized the user PHY cfg speed and FEC + * If default override is enabled, initialize the user PHY cfg speed and FEC * settings using the default override mask from the NVM. * * The PHY should only be configured with the default override settings the @@ -1746,6 +1740,9 @@ static void ice_init_link_dflt_override(struct ice_port_info *pi) * and the PHY has not been configured with the default override settings. The * state is set here, and cleared in ice_configure_phy the first time the PHY is * configured. + * + * This function should be called only if the FW doesn't support default + * configuration mode, as reported by ice_fw_supports_report_dflt_cfg. */ static void ice_init_phy_cfg_dflt_override(struct ice_port_info *pi) { @@ -1793,22 +1790,21 @@ static int ice_init_phy_user_cfg(struct ice_port_info *pi) struct ice_phy_info *phy = &pi->phy; struct ice_pf *pf = pi->hw->back; enum ice_status status; - struct ice_vsi *vsi; int err = 0; if (!(phy->link_info.link_info & ICE_AQ_MEDIA_AVAILABLE)) return -EIO; - vsi = ice_get_main_vsi(pf); - if (!vsi) - return -EINVAL; - pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); if (!pcaps) return -ENOMEM; - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps, - NULL); + if (ice_fw_supports_report_dflt_cfg(pi->hw)) + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_DFLT_CFG, + pcaps, NULL); + else + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, + pcaps, NULL); if (status) { dev_err(ice_pf_to_dev(pf), "Get PHY capability failed.\n"); err = -EIO; @@ -1818,22 +1814,24 @@ static int ice_init_phy_user_cfg(struct ice_port_info *pi) ice_copy_phy_caps_to_cfg(pi, pcaps, &pi->phy.curr_user_phy_cfg); /* check if lenient mode is supported and enabled */ - if (ice_fw_supports_link_override(&vsi->back->hw) && + if (ice_fw_supports_link_override(pi->hw) && !(pcaps->module_compliance_enforcement & ICE_AQC_MOD_ENFORCE_STRICT_MODE)) { set_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags); - /* if link default override is enabled, initialize user PHY - * configuration with link default override values + /* if the FW supports default PHY configuration mode, then the driver + * does not have to apply link override settings. If not, + * initialize user PHY configuration with link override values */ - if (pf->link_dflt_override.options & ICE_LINK_OVERRIDE_EN) { + if (!ice_fw_supports_report_dflt_cfg(pi->hw) && + (pf->link_dflt_override.options & ICE_LINK_OVERRIDE_EN)) { ice_init_phy_cfg_dflt_override(pi); goto out; } } - /* if link default override is not enabled, initialize PHY using - * topology with media + /* if link default override is not enabled, set user flow control and + * FEC settings based on what get_phy_caps returned */ phy->curr_user_fec_req = ice_caps_to_fec_mode(pcaps->caps, pcaps->link_fec_options); @@ -1858,27 +1856,24 @@ err_out: static int ice_configure_phy(struct ice_vsi *vsi) { struct device *dev = ice_pf_to_dev(vsi->back); + struct ice_port_info *pi = vsi->port_info; struct ice_aqc_get_phy_caps_data *pcaps; struct ice_aqc_set_phy_cfg_data *cfg; - struct ice_port_info *pi; + struct ice_phy_info *phy = &pi->phy; + struct ice_pf *pf = vsi->back; enum ice_status status; int err = 0; - pi = vsi->port_info; - if (!pi) - return -EINVAL; - /* Ensure we have media as we cannot configure a medialess port */ - if (!(pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE)) + if (!(phy->link_info.link_info & ICE_AQ_MEDIA_AVAILABLE)) return -EPERM; ice_print_topo_conflict(vsi); - if (vsi->port_info->phy.link_info.topo_media_conflict == - ICE_AQ_LINK_TOPO_UNSUPP_MEDIA) + if (phy->link_info.topo_media_conflict == ICE_AQ_LINK_TOPO_UNSUPP_MEDIA) return -EPERM; - if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) + if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags)) return ice_force_phys_link_state(vsi, true); pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL); @@ -1886,7 +1881,7 @@ static int ice_configure_phy(struct ice_vsi *vsi) return -ENOMEM; /* Get current PHY config */ - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps, + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, pcaps, NULL); if (status) { dev_err(dev, "Failed to get PHY configuration, VSI %d error %s\n", @@ -1899,15 +1894,19 @@ static int ice_configure_phy(struct ice_vsi *vsi) * there's nothing to do */ if (pcaps->caps & ICE_AQC_PHY_EN_LINK && - ice_phy_caps_equals_cfg(pcaps, &pi->phy.curr_user_phy_cfg)) + ice_phy_caps_equals_cfg(pcaps, &phy->curr_user_phy_cfg)) goto done; /* Use PHY topology as baseline for configuration */ memset(pcaps, 0, sizeof(*pcaps)); - status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps, - NULL); + if (ice_fw_supports_report_dflt_cfg(pi->hw)) + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_DFLT_CFG, + pcaps, NULL); + else + status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP_MEDIA, + pcaps, NULL); if (status) { - dev_err(dev, "Failed to get PHY topology, VSI %d error %s\n", + dev_err(dev, "Failed to get PHY caps, VSI %d error %s\n", vsi->vsi_num, ice_stat_str(status)); err = -EIO; goto done; @@ -1926,8 +1925,8 @@ static int ice_configure_phy(struct ice_vsi *vsi) */ if (test_and_clear_bit(__ICE_LINK_DEFAULT_OVERRIDE_PENDING, vsi->back->state)) { - cfg->phy_type_low = pi->phy.curr_user_phy_cfg.phy_type_low; - cfg->phy_type_high = pi->phy.curr_user_phy_cfg.phy_type_high; + cfg->phy_type_low = phy->curr_user_phy_cfg.phy_type_low; + cfg->phy_type_high = phy->curr_user_phy_cfg.phy_type_high; } else { u64 phy_low = 0, phy_high = 0; @@ -1945,7 +1944,7 @@ static int ice_configure_phy(struct ice_vsi *vsi) } /* FEC */ - ice_cfg_phy_fec(pi, cfg, pi->phy.curr_user_fec_req); + ice_cfg_phy_fec(pi, cfg, phy->curr_user_fec_req); /* Can't provide what was requested; use PHY capabilities */ if (cfg->link_fec_opt != @@ -1957,12 +1956,12 @@ static int ice_configure_phy(struct ice_vsi *vsi) /* Flow Control - always supported; no need to check against * capabilities */ - ice_cfg_phy_fc(pi, cfg, pi->phy.curr_user_fc_req); + ice_cfg_phy_fc(pi, cfg, phy->curr_user_fc_req); /* Enable link and link update */ cfg->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT | ICE_AQ_PHY_ENA_LINK; - status = ice_aq_set_phy_cfg(&vsi->back->hw, pi, cfg, NULL); + status = ice_aq_set_phy_cfg(&pf->hw, pi, cfg, NULL); if (status) { dev_err(dev, "Failed to set phy config, VSI %d error %s\n", vsi->vsi_num, ice_stat_str(status)); @@ -3078,15 +3077,6 @@ ice_vlan_rx_add_vid(struct net_device *netdev, __always_unused __be16 proto, struct ice_vsi *vsi = np->vsi; int ret; - if (vid >= VLAN_N_VID) { - netdev_err(netdev, "VLAN id requested %d is out of range %d\n", - vid, VLAN_N_VID); - return -EINVAL; - } - - if (vsi->info.pvid) - return -EINVAL; - /* VLAN 0 is added by default during load/reset */ if (!vid) return 0; @@ -3124,9 +3114,6 @@ ice_vlan_rx_kill_vid(struct net_device *netdev, __always_unused __be16 proto, struct ice_vsi *vsi = np->vsi; int ret; - if (vsi->info.pvid) - return -EINVAL; - /* don't allow removal of VLAN 0 */ if (!vid) return 0; @@ -5354,7 +5341,6 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi) vsi->tx_linearize = 0; vsi->rx_buf_failed = 0; vsi->rx_page_failed = 0; - vsi->rx_gro_dropped = 0; rcu_read_lock(); @@ -5369,7 +5355,6 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi) vsi_stats->rx_bytes += bytes; vsi->rx_buf_failed += ring->rx_stats.alloc_buf_failed; vsi->rx_page_failed += ring->rx_stats.alloc_page_failed; - vsi->rx_gro_dropped += ring->rx_stats.gro_dropped; } /* update XDP Tx rings counters */ @@ -5401,7 +5386,7 @@ void ice_update_vsi_stats(struct ice_vsi *vsi) ice_update_eth_stats(vsi); cur_ns->tx_errors = cur_es->tx_errors; - cur_ns->rx_dropped = cur_es->rx_discards + vsi->rx_gro_dropped; + cur_ns->rx_dropped = cur_es->rx_discards; cur_ns->tx_dropped = cur_es->tx_discards; cur_ns->multicast = cur_es->rx_multicast; @@ -6678,6 +6663,7 @@ int ice_open(struct net_device *netdev) struct ice_vsi *vsi = np->vsi; struct ice_pf *pf = vsi->back; struct ice_port_info *pi; + enum ice_status status; int err; if (test_bit(__ICE_NEEDS_RESTART, pf->state)) { @@ -6688,11 +6674,11 @@ int ice_open(struct net_device *netdev) netif_carrier_off(netdev); pi = vsi->port_info; - err = ice_update_link_info(pi); - if (err) { - netdev_err(netdev, "Failed to get link info, error %d\n", - err); - return err; + status = ice_update_link_info(pi); + if (status) { + netdev_err(netdev, "Failed to get link info, error %s\n", + ice_stat_str(status)); + return -EIO; } /* Set PHY if there is media, otherwise, turn off PHY */ @@ -6715,12 +6701,7 @@ int ice_open(struct net_device *netdev) } } else { set_bit(ICE_FLAG_NO_MEDIA, pf->flags); - err = ice_aq_set_link_restart_an(pi, false, NULL); - if (err) { - netdev_err(netdev, "Failed to set PHY state, VSI %d error %d\n", - vsi->vsi_num, err); - return err; - } + ice_set_link(vsi, false); } err = ice_vsi_open(vsi); diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index f890337cc24a..97562051fe14 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -919,7 +919,7 @@ ice_sched_add_elems(struct ice_port_info *pi, struct ice_sched_node *tc_node, } /** - * ice_sched_add_nodes_to_layer - Add nodes to a given layer + * ice_sched_add_nodes_to_hw_layer - Add nodes to HW layer * @pi: port information structure * @tc_node: pointer to TC node * @parent: pointer to parent node @@ -928,82 +928,106 @@ ice_sched_add_elems(struct ice_port_info *pi, struct ice_sched_node *tc_node, * @first_node_teid: pointer to the first node TEID * @num_nodes_added: pointer to number of nodes added * - * This function add nodes to a given layer. + * Add nodes into specific HW layer. */ static enum ice_status -ice_sched_add_nodes_to_layer(struct ice_port_info *pi, - struct ice_sched_node *tc_node, - struct ice_sched_node *parent, u8 layer, - u16 num_nodes, u32 *first_node_teid, - u16 *num_nodes_added) +ice_sched_add_nodes_to_hw_layer(struct ice_port_info *pi, + struct ice_sched_node *tc_node, + struct ice_sched_node *parent, u8 layer, + u16 num_nodes, u32 *first_node_teid, + u16 *num_nodes_added) { - u32 *first_teid_ptr = first_node_teid; - u16 new_num_nodes, max_child_nodes; - enum ice_status status = 0; - struct ice_hw *hw = pi->hw; - u16 num_added = 0; - u32 temp; + u16 max_child_nodes; *num_nodes_added = 0; if (!num_nodes) - return status; + return 0; - if (!parent || layer < hw->sw_entry_point_layer) + if (!parent || layer < pi->hw->sw_entry_point_layer) return ICE_ERR_PARAM; /* max children per node per layer */ - max_child_nodes = hw->max_children[parent->tx_sched_layer]; + max_child_nodes = pi->hw->max_children[parent->tx_sched_layer]; - /* current number of children + required nodes exceed max children ? */ + /* current number of children + required nodes exceed max children */ if ((parent->num_children + num_nodes) > max_child_nodes) { /* Fail if the parent is a TC node */ if (parent == tc_node) return ICE_ERR_CFG; + return ICE_ERR_MAX_LIMIT; + } + + return ice_sched_add_elems(pi, tc_node, parent, layer, num_nodes, + num_nodes_added, first_node_teid); +} + +/** + * ice_sched_add_nodes_to_layer - Add nodes to a given layer + * @pi: port information structure + * @tc_node: pointer to TC node + * @parent: pointer to parent node + * @layer: layer number to add nodes + * @num_nodes: number of nodes to be added + * @first_node_teid: pointer to the first node TEID + * @num_nodes_added: pointer to number of nodes added + * + * This function add nodes to a given layer. + */ +static enum ice_status +ice_sched_add_nodes_to_layer(struct ice_port_info *pi, + struct ice_sched_node *tc_node, + struct ice_sched_node *parent, u8 layer, + u16 num_nodes, u32 *first_node_teid, + u16 *num_nodes_added) +{ + u32 *first_teid_ptr = first_node_teid; + u16 new_num_nodes = num_nodes; + enum ice_status status = 0; + *num_nodes_added = 0; + while (*num_nodes_added < num_nodes) { + u16 max_child_nodes, num_added = 0; + u32 temp; + + status = ice_sched_add_nodes_to_hw_layer(pi, tc_node, parent, + layer, new_num_nodes, + first_teid_ptr, + &num_added); + if (!status) + *num_nodes_added += num_added; + /* added more nodes than requested ? */ + if (*num_nodes_added > num_nodes) { + ice_debug(pi->hw, ICE_DBG_SCHED, "added extra nodes %d %d\n", num_nodes, + *num_nodes_added); + status = ICE_ERR_CFG; + break; + } + /* break if all the nodes are added successfully */ + if (!status && (*num_nodes_added == num_nodes)) + break; + /* break if the error is not max limit */ + if (status && status != ICE_ERR_MAX_LIMIT) + break; + /* Exceeded the max children */ + max_child_nodes = pi->hw->max_children[parent->tx_sched_layer]; /* utilize all the spaces if the parent is not full */ if (parent->num_children < max_child_nodes) { new_num_nodes = max_child_nodes - parent->num_children; - /* this recursion is intentional, and wouldn't - * go more than 2 calls + } else { + /* This parent is full, try the next sibling */ + parent = parent->sibling; + /* Don't modify the first node TEID memory if the + * first node was added already in the above call. + * Instead send some temp memory for all other + * recursive calls. */ - status = ice_sched_add_nodes_to_layer(pi, tc_node, - parent, layer, - new_num_nodes, - first_node_teid, - &num_added); - if (status) - return status; + if (num_added) + first_teid_ptr = &temp; - *num_nodes_added += num_added; + new_num_nodes = num_nodes - *num_nodes_added; } - /* Don't modify the first node TEID memory if the first node was - * added already in the above call. Instead send some temp - * memory for all other recursive calls. - */ - if (num_added) - first_teid_ptr = &temp; - - new_num_nodes = num_nodes - num_added; - - /* This parent is full, try the next sibling */ - parent = parent->sibling; - - /* this recursion is intentional, for 1024 queues - * per VSI, it goes max of 16 iterations. - * 1024 / 8 = 128 layer 8 nodes - * 128 /8 = 16 (add 8 nodes per iteration) - */ - status = ice_sched_add_nodes_to_layer(pi, tc_node, parent, - layer, new_num_nodes, - first_teid_ptr, - &num_added); - *num_nodes_added += num_added; - return status; } - - status = ice_sched_add_elems(pi, tc_node, parent, layer, num_nodes, - num_nodes_added, first_node_teid); return status; } diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h index ffe0d271dec7..701552d88bea 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx.h @@ -192,7 +192,6 @@ struct ice_rxq_stats { u64 non_eop_descs; u64 alloc_page_failed; u64 alloc_buf_failed; - u64 gro_dropped; /* GRO returned dropped */ }; enum ice_ring_state_t { diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index 276ebcc309dc..2efc91b58c9e 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -941,4 +941,9 @@ struct ice_aq_get_set_rss_lut_params { #define ICE_FW_API_LLDP_FLTR_MIN 7 #define ICE_FW_API_LLDP_FLTR_PATCH 1 +/* AQ API version for report default configuration */ +#define ICE_FW_API_REPORT_DFLT_CFG_MAJ 1 +#define ICE_FW_API_REPORT_DFLT_CFG_MIN 7 +#define ICE_FW_API_REPORT_DFLT_CFG_PATCH 3 + #endif /* _ICE_TYPE_H_ */ |