diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm')
38 files changed, 8141 insertions, 1865 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile index b28fcf0cf9cf..593fe28d89cf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/mvm/Makefile @@ -7,7 +7,9 @@ iwlmvm-y += power.o coex.o iwlmvm-y += tt.o offloading.o tdls.o iwlmvm-y += ftm-responder.o ftm-initiator.o iwlmvm-y += rfi.o -iwlmvm-y += mld-key.o +iwlmvm-y += mld-key.o mld-mac.o link.o mld-sta.o mld-mac80211.o +iwlmvm-y += ptp.o +iwlmvm-y += time-sync.o iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o iwlmvm-$(CONFIG_PM) += d3.o diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c index 0aac306304cb..ef50ccabcc73 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c @@ -2,6 +2,7 @@ /* * Copyright (C) 2012-2014, 2020 Intel Corporation * Copyright (C) 2016 Intel Deutschland GmbH + * Copyright (C) 2022 Intel Corporation */ #include <net/mac80211.h> #include "fw-api.h" @@ -75,7 +76,7 @@ static void iwl_mvm_iface_iterator(void *_data, u8 *mac, if (vif == data->ignore_vif) return; - if (mvmvif->phy_ctxt != data->phyctxt) + if (mvmvif->deflink.phy_ctxt != data->phyctxt) return; if (WARN_ON_ONCE(data->idx >= MAX_MACS_IN_BINDING)) @@ -132,7 +133,7 @@ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (WARN_ON_ONCE(!mvmvif->phy_ctxt)) + if (WARN_ON_ONCE(!mvmvif->deflink.phy_ctxt)) return -EINVAL; /* @@ -142,7 +143,8 @@ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (iwl_mvm_sf_update(mvm, vif, false)) return -EINVAL; - return iwl_mvm_binding_update(mvm, vif, mvmvif->phy_ctxt, true); + return iwl_mvm_binding_update(mvm, vif, mvmvif->deflink.phy_ctxt, + true); } int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif) @@ -150,10 +152,11 @@ int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif) struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; - if (WARN_ON_ONCE(!mvmvif->phy_ctxt)) + if (WARN_ON_ONCE(!mvmvif->deflink.phy_ctxt)) return -EINVAL; - ret = iwl_mvm_binding_update(mvm, vif, mvmvif->phy_ctxt, false); + ret = iwl_mvm_binding_update(mvm, vif, mvmvif->deflink.phy_ctxt, + false); if (!ret) if (iwl_mvm_sf_update(mvm, vif, true)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index ee3c8a786199..5a5b1128e75c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c @@ -194,7 +194,7 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, if (mvmsta->bt_reduced_txpower == enable) return 0; - value = mvmsta->sta_id; + value = mvmsta->deflink.sta_id; if (enable) value |= BT_REDUCED_TX_POWER_BIT; @@ -257,33 +257,35 @@ static void iwl_mvm_bt_coex_tcm_based_ci(struct iwl_mvm *mvm, swap(data->primary, data->secondary); } -/* must be called under rcu_read_lock */ -static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, - struct ieee80211_vif *vif) +static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct iwl_bt_iterator_data *data, + unsigned int link_id) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_bt_iterator_data *data = _data; - struct iwl_mvm *mvm = data->mvm; - struct ieee80211_chanctx_conf *chanctx_conf; /* default smps_mode is AUTOMATIC - only used for client modes */ enum ieee80211_smps_mode smps_mode = IEEE80211_SMPS_AUTOMATIC; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); u32 bt_activity_grading, min_ag_for_static_smps; + struct ieee80211_chanctx_conf *chanctx_conf; + struct iwl_mvm_vif_link_info *link_info; + struct ieee80211_bss_conf *link_conf; int ave_rssi; lockdep_assert_held(&mvm->mutex); - switch (vif->type) { - case NL80211_IFTYPE_STATION: - break; - case NL80211_IFTYPE_AP: - if (!mvmvif->ap_ibss_active) - return; - break; - default: + link_info = mvmvif->link[link_id]; + if (!link_info) return; - } - chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf); + link_conf = rcu_dereference(vif->link_conf[link_id]); + /* This can happen due to races: if we receive the notification + * and have the mutex held, while mac80211 is stuck on our mutex + * in the middle of removing the link. + */ + if (!link_conf) + return; + + chanctx_conf = rcu_dereference(link_conf->chanctx_conf); /* If channel context is invalid or not on 2.4GHz .. */ if ((!chanctx_conf || @@ -291,9 +293,10 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, if (vif->type == NL80211_IFTYPE_STATION) { /* ... relax constraints and disable rssi events */ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, - smps_mode); - iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, + smps_mode, link_id); + iwl_mvm_bt_coex_reduced_txp(mvm, link_info->ap_sta_id, false); + /* FIXME: should this be per link? */ iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0); } return; @@ -314,17 +317,18 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, if (!vif->cfg.assoc) smps_mode = IEEE80211_SMPS_AUTOMATIC; - if (mvmvif->phy_ctxt && - (mvm->last_bt_notif.rrc_status & BIT(mvmvif->phy_ctxt->id))) + if (link_info->phy_ctxt && + (mvm->last_bt_notif.rrc_status & BIT(link_info->phy_ctxt->id))) smps_mode = IEEE80211_SMPS_AUTOMATIC; IWL_DEBUG_COEX(data->mvm, - "mac %d: bt_activity_grading %d smps_req %d\n", - mvmvif->id, bt_activity_grading, smps_mode); + "mac %d link %d: bt_activity_grading %d smps_req %d\n", + mvmvif->id, link_info->fw_link_id, + bt_activity_grading, smps_mode); if (vif->type == NL80211_IFTYPE_STATION) iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, - smps_mode); + smps_mode, link_id); /* low latency is always primary */ if (iwl_mvm_vif_low_latency(mvmvif)) { @@ -353,6 +357,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, data->secondary = chanctx_conf; } + /* FIXME: TCM load per interface? or need something per link? */ if (data->primary == chanctx_conf) data->primary_load = mvm->tcm.result.load[mvmvif->id]; else if (data->secondary == chanctx_conf) @@ -370,6 +375,7 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, /* if secondary is not NULL, it might be a GO */ data->secondary = chanctx_conf; + /* FIXME: TCM load per interface? or need something per link? */ if (data->primary == chanctx_conf) data->primary_load = mvm->tcm.result.load[mvmvif->id]; else if (data->secondary == chanctx_conf) @@ -384,7 +390,8 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT || mvm->cfg->bt_shared_single_ant || !vif->cfg.assoc || le32_to_cpu(mvm->last_bt_notif.bt_activity_grading) == BT_OFF) { - iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false); + iwl_mvm_bt_coex_reduced_txp(mvm, link_info->ap_sta_id, false); + /* FIXME: should this be per link? */ iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0); return; } @@ -396,10 +403,12 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, if (!ave_rssi) ave_rssi = -100; if (ave_rssi > -IWL_MVM_BT_COEX_EN_RED_TXP_THRESH) { - if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true)) + if (iwl_mvm_bt_coex_reduced_txp(mvm, link_info->ap_sta_id, + true)) IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n"); } else if (ave_rssi < -IWL_MVM_BT_COEX_DIS_RED_TXP_THRESH) { - if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false)) + if (iwl_mvm_bt_coex_reduced_txp(mvm, link_info->ap_sta_id, + false)) IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n"); } @@ -407,6 +416,32 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, true, ave_rssi); } +/* must be called under rcu_read_lock */ +static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_bt_iterator_data *data = _data; + struct iwl_mvm *mvm = data->mvm; + unsigned int link_id; + + lockdep_assert_held(&mvm->mutex); + + switch (vif->type) { + case NL80211_IFTYPE_STATION: + break; + case NL80211_IFTYPE_AP: + if (!mvmvif->ap_ibss_active) + return; + break; + default: + return; + } + + for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) + iwl_mvm_bt_notif_per_link(mvm, vif, data, link_id); +} + static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) { struct iwl_bt_iterator_data data = { @@ -521,7 +556,7 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * Rssi update while not associated - can happen since the statistics * are handled asynchronously */ - if (mvmvif->ap_sta_id == IWL_MVM_INVALID_STA) + if (mvmvif->deflink.ap_sta_id == IWL_MVM_INVALID_STA) return; /* No BT - reports should be disabled */ @@ -537,10 +572,13 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, */ if (rssi_event == RSSI_EVENT_LOW || mvm->cfg->bt_shared_single_ant || iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT) - ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, + ret = iwl_mvm_bt_coex_reduced_txp(mvm, + mvmvif->deflink.ap_sta_id, false); else - ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true); + ret = iwl_mvm_bt_coex_reduced_txp(mvm, + mvmvif->deflink.ap_sta_id, + true); if (ret) IWL_ERR(mvm, "couldn't send BT_CONFIG HCMD upon RSSI event\n"); @@ -554,7 +592,7 @@ u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); - struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt; + struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->deflink.phy_ctxt; enum iwl_bt_coex_lut_type lut_type; if (mvm->last_bt_notif.ttc_status & BIT(phy_ctxt->id)) @@ -578,7 +616,7 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); - struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->phy_ctxt; + struct iwl_mvm_phy_ctxt *phy_ctxt = mvmvif->deflink.phy_ctxt; enum iwl_bt_coex_lut_type lut_type; if (mvm->last_bt_notif.ttc_status & BIT(phy_ctxt->id)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index c5ad34b063df..37aa4676dc94 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -470,7 +470,7 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, for (i = 0; i < ARRAY_SIZE(data.rsc->mcast_key_id_map); i++) data.rsc->mcast_key_id_map[i] = IWL_MCAST_KEY_MAP_INVALID; - data.rsc->sta_id = cpu_to_le32(mvmvif->ap_sta_id); + data.rsc->sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id); ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_wowlan_get_rsc_v5_data, @@ -493,7 +493,8 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, if (ver == 4) { size = sizeof(*data.rsc_tsc); - data.rsc_tsc->sta_id = cpu_to_le32(mvmvif->ap_sta_id); + data.rsc_tsc->sta_id = + cpu_to_le32(mvmvif->deflink.ap_sta_id); } else { /* ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN */ size = sizeof(data.rsc_tsc->params); @@ -563,6 +564,7 @@ static void iwl_mvm_wowlan_get_tkip_data(struct ieee80211_hw *hw, } for (i = 0; i < IWL_NUM_RSC; i++) { + ieee80211_get_key_rx_seq(key, i, &seq); /* wrapping isn't allowed, AP must rekey */ if (seq.tkip.iv32 > cur_rx_iv32) cur_rx_iv32 = seq.tkip.iv32; @@ -691,7 +693,7 @@ static int iwl_mvm_send_patterns(struct iwl_mvm *mvm, pattern_cmd->n_patterns = wowlan->n_patterns; if (ver >= 3) - pattern_cmd->sta_id = mvmvif->ap_sta_id; + pattern_cmd->sta_id = mvmvif->deflink.ap_sta_id; for (i = 0; i < wowlan->n_patterns; i++) { int mask_len = DIV_ROUND_UP(wowlan->patterns[i].pattern_len, 8); @@ -732,7 +734,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return -EINVAL; /* add back the PHY */ - if (WARN_ON(!mvmvif->phy_ctxt)) + if (WARN_ON(!mvmvif->deflink.phy_ctxt)) return -EINVAL; rcu_read_lock(); @@ -746,7 +748,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, chains_dynamic = ctx->rx_chains_dynamic; rcu_read_unlock(); - ret = iwl_mvm_phy_ctxt_add(mvm, mvmvif->phy_ctxt, &chandef, + ret = iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt, &chandef, chains_static, chains_dynamic); if (ret) return ret; @@ -763,12 +765,12 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* add back binding - XXX refactor? */ binding_cmd.id_and_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->phy_ctxt->id, - mvmvif->phy_ctxt->color)); + cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->deflink.phy_ctxt->id, + mvmvif->deflink.phy_ctxt->color)); binding_cmd.action = cpu_to_le32(FW_CTXT_ACTION_ADD); binding_cmd.phy = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->phy_ctxt->id, - mvmvif->phy_ctxt->color)); + cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->deflink.phy_ctxt->id, + mvmvif->deflink.phy_ctxt->color)); binding_cmd.macs[0] = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color)); for (i = 1; i < MAX_MACS_IN_BINDING; i++) @@ -791,7 +793,8 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ret = iwl_mvm_sta_send_to_fw(mvm, ap_sta, false, 0); if (ret) return ret; - rcu_assign_pointer(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id], ap_sta); + rcu_assign_pointer(mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id], + ap_sta); ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); if (ret) @@ -800,8 +803,8 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* and some quota */ quota = iwl_mvm_quota_cmd_get_quota(mvm, "a_cmd, 0); quota->id_and_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->phy_ctxt->id, - mvmvif->phy_ctxt->color)); + cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->deflink.phy_ctxt->id, + mvmvif->deflink.phy_ctxt->color)); quota->quota = cpu_to_le32(IWL_MVM_MAX_QUOTA); quota->max_duration = cpu_to_le32(IWL_MVM_MAX_QUOTA); @@ -1027,7 +1030,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, if (ver == 2) { size = sizeof(tkip_data.tkip); tkip_data.tkip.sta_id = - cpu_to_le32(mvmvif->ap_sta_id); + cpu_to_le32(mvmvif->deflink.ap_sta_id); } else if (ver == 1 || ver == IWL_FW_CMD_VER_UNKNOWN) { size = sizeof(struct iwl_wowlan_tkip_params_cmd_ver_1); } else { @@ -1076,7 +1079,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, kek_kck_cmd.kek_len = cpu_to_le16(mvmvif->rekey_data.kek_len); kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr; kek_kck_cmd.akm = cpu_to_le32(mvmvif->rekey_data.akm); - kek_kck_cmd.sta_id = cpu_to_le32(mvmvif->ap_sta_id); + kek_kck_cmd.sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id); if (cmd_ver == 4) { cmd_size = sizeof(struct iwl_wowlan_kek_kck_material_cmd_v4); @@ -1269,7 +1272,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (mvmvif->ap_sta_id == IWL_MVM_INVALID_STA) { + if (mvmvif->deflink.ap_sta_id == IWL_MVM_INVALID_STA) { /* if we're not associated, this must be netdetect */ if (!wowlan->nd_config) { ret = 1; @@ -1285,10 +1288,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, } else { struct iwl_wowlan_config_cmd wowlan_config_cmd = {}; - wowlan_config_cmd.sta_id = mvmvif->ap_sta_id; + wowlan_config_cmd.sta_id = mvmvif->deflink.ap_sta_id; ap_sta = rcu_dereference_protected( - mvm->fw_id_to_mac_id[mvmvif->ap_sta_id], + mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(ap_sta)) { ret = -EINVAL; @@ -2015,6 +2018,12 @@ static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, { u32 i; + if (!data) { + IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); + status = NULL; + return; + } + if (len < sizeof(*data)) { IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); status = NULL; @@ -2575,7 +2584,8 @@ iwl_mvm_choose_query_wakeup_reasons(struct iwl_mvm *mvm, /* if FW uses status notification, status shouldn't be NULL here */ if (!d3_data->status) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - u8 sta_id = mvm->net_detect ? IWL_MVM_INVALID_STA : mvmvif->ap_sta_id; + u8 sta_id = mvm->net_detect ? IWL_MVM_INVALID_STA : + mvmvif->deflink.ap_sta_id; d3_data->status = iwl_mvm_send_wowlan_get_status(mvm, sta_id); } @@ -2702,10 +2712,15 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, struct iwl_d3_data *d3_data = data; u32 len; int ret; + int wowlan_info_ver = iwl_fw_lookup_notif_ver(mvm->fw, + PROT_OFFLOAD_GROUP, + WOWLAN_INFO_NOTIFICATION, + IWL_FW_CMD_VER_UNKNOWN); + switch (WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) { case WIDE_ID(PROT_OFFLOAD_GROUP, WOWLAN_INFO_NOTIFICATION): { - struct iwl_wowlan_info_notif *notif = (void *)pkt->data; + struct iwl_wowlan_info_notif *notif; if (d3_data->notif_received & IWL_D3_NOTIF_WOWLAN_INFO) { /* We might get two notifications due to dual bss */ @@ -2714,10 +2729,32 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, break; } + if (wowlan_info_ver < 2) { + struct iwl_wowlan_info_notif_v1 *notif_v1 = (void *)pkt->data; + + notif = kmemdup(notif_v1, + offsetofend(struct iwl_wowlan_info_notif, + received_beacons), + GFP_ATOMIC); + + if (!notif) + return false; + + notif->tid_tear_down = notif_v1->tid_tear_down; + notif->station_id = notif_v1->station_id; + + } else { + notif = (void *)pkt->data; + } + d3_data->notif_received |= IWL_D3_NOTIF_WOWLAN_INFO; len = iwl_rx_packet_payload_len(pkt); iwl_mvm_parse_wowlan_info_notif(mvm, notif, d3_data->status, len); + + if (wowlan_info_ver < 2) + kfree(notif); + if (d3_data->status && d3_data->status->wakeup_reasons & IWL_WOWLAN_WAKEUP_REASON_HAS_WAKEUP_PKT) /* We are supposed to get also wake packet notif */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 3779ac040ba0..3613b1fdc5d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -179,7 +179,7 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, mutex_lock(&mvm->mutex); - ap_sta_id = mvmvif->ap_sta_id; + ap_sta_id = mvmvif->deflink.ap_sta_id; switch (ieee80211_vif_type_p2p(vif)) { case NL80211_IFTYPE_ADHOC: @@ -211,14 +211,14 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, pos += scnprintf(buf+pos, bufsz-pos, "Load: %d\n", mvm->tcm.result.load[mvmvif->id]); pos += scnprintf(buf+pos, bufsz-pos, "QoS:\n"); - for (i = 0; i < ARRAY_SIZE(mvmvif->queue_params); i++) + for (i = 0; i < ARRAY_SIZE(mvmvif->deflink.queue_params); i++) pos += scnprintf(buf+pos, bufsz-pos, "\t%d: txop:%d - cw_min:%d - cw_max = %d - aifs = %d upasd = %d\n", - i, mvmvif->queue_params[i].txop, - mvmvif->queue_params[i].cw_min, - mvmvif->queue_params[i].cw_max, - mvmvif->queue_params[i].aifs, - mvmvif->queue_params[i].uapsd); + i, mvmvif->deflink.queue_params[i].txop, + mvmvif->deflink.queue_params[i].cw_min, + mvmvif->deflink.queue_params[i].cw_max, + mvmvif->deflink.queue_params[i].aifs, + mvmvif->deflink.queue_params[i].uapsd); if (vif->type == NL80211_IFTYPE_STATION && ap_sta_id != IWL_MVM_INVALID_STA) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 85b99316d029..84a488538427 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2023 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -8,6 +8,7 @@ #include <linux/err.h> #include <linux/ieee80211.h> #include <linux/netdevice.h> +#include <linux/dmi.h> #include "mvm.h" #include "sta.h" @@ -15,6 +16,7 @@ #include "debugfs.h" #include "iwl-modparams.h" #include "fw/error-dump.h" +#include "fw/api/phy-ctxt.h" static ssize_t iwl_dbgfs_ctdp_budget_read(struct file *file, char __user *user_buf, @@ -214,9 +216,9 @@ static ssize_t iwl_dbgfs_set_nic_temperature_read(struct file *file, int pos; if (!mvm->temperature_test) - pos = scnprintf(buf , sizeof(buf), "disabled\n"); + pos = scnprintf(buf, sizeof(buf), "disabled\n"); else - pos = scnprintf(buf , sizeof(buf), "%d\n", mvm->temperature); + pos = scnprintf(buf, sizeof(buf), "%d\n", mvm->temperature); return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } @@ -261,7 +263,7 @@ static ssize_t iwl_dbgfs_set_nic_temperature_write(struct iwl_mvm *mvm, mvm->temperature = temperature; } IWL_DEBUG_TEMP(mvm, "%sabling debug set temperature (temp = %d)\n", - mvm->temperature_test ? "En" : "Dis" , + mvm->temperature_test ? "En" : "Dis", mvm->temperature); /* handle the temperature change */ iwl_mvm_tt_handler(mvm); @@ -291,7 +293,7 @@ static ssize_t iwl_dbgfs_nic_temp_read(struct file *file, if (ret) return -EIO; - pos = scnprintf(buf , sizeof(buf), "%d\n", temp); + pos = scnprintf(buf, sizeof(buf), "%d\n", temp); return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } @@ -338,6 +340,26 @@ static ssize_t iwl_dbgfs_sar_geo_profile_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } + +static ssize_t iwl_dbgfs_wifi_6e_enable_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + int err, pos; + char buf[12]; + u32 value; + + err = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, + DSM_FUNC_ENABLE_6E, + &iwl_guid, &value); + if (err) + return err; + + pos = sprintf(buf, "0x%08x\n", value); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} #endif static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, @@ -374,7 +396,7 @@ static ssize_t iwl_dbgfs_rs_data_read(struct file *file, char __user *user_buf, { struct ieee80211_sta *sta = file->private_data; struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); - struct iwl_lq_sta_rs_fw *lq_sta = &mvmsta->lq_sta.rs_fw; + struct iwl_lq_sta_rs_fw |