diff options
Diffstat (limited to 'sys/contrib/dev/iwlwifi/mvm')
38 files changed, 2443 insertions, 2830 deletions
diff --git a/sys/contrib/dev/iwlwifi/mvm/binding.c b/sys/contrib/dev/iwlwifi/mvm/binding.c index 458b97930059..58e9a940024d 100644 --- a/sys/contrib/dev/iwlwifi/mvm/binding.c +++ b/sys/contrib/dev/iwlwifi/mvm/binding.c @@ -2,7 +2,7 @@ /* * Copyright (C) 2012-2014, 2020 Intel Corporation * Copyright (C) 2016 Intel Deutschland GmbH - * Copyright (C) 2022 Intel Corporation + * Copyright (C) 2022, 2024 Intel Corporation */ #include <net/mac80211.h> #include "fw-api.h" @@ -158,9 +158,8 @@ int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif) ret = iwl_mvm_binding_update(mvm, vif, mvmvif->deflink.phy_ctxt, false); - if (!ret) - if (iwl_mvm_sf_update(mvm, vif, true)) - IWL_ERR(mvm, "Failed to update SF state\n"); + if (!ret && iwl_mvm_sf_update(mvm, vif, true)) + IWL_ERR(mvm, "Failed to update SF state\n"); return ret; } diff --git a/sys/contrib/dev/iwlwifi/mvm/coex.c b/sys/contrib/dev/iwlwifi/mvm/coex.c index ad3e14a0d043..13cdc077d8d3 100644 --- a/sys/contrib/dev/iwlwifi/mvm/coex.c +++ b/sys/contrib/dev/iwlwifi/mvm/coex.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2013-2014, 2018-2020, 2022-2024 Intel Corporation + * Copyright (C) 2013-2014, 2018-2020, 2022-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH */ #include <linux/ieee80211.h> @@ -181,7 +181,7 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, struct iwl_mvm_sta *mvmsta; u32 value; - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) return 0; mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id); @@ -208,7 +208,7 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, } struct iwl_bt_iterator_data { - struct iwl_bt_coex_profile_notif *notif; + struct iwl_bt_coex_prof_old_notif *notif; struct iwl_mvm *mvm; struct ieee80211_chanctx_conf *primary; struct ieee80211_chanctx_conf *secondary; @@ -266,10 +266,26 @@ iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); bool have_wifi_loss_rate = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, - BT_PROFILE_NOTIFICATION, 0) > 4; + BT_PROFILE_NOTIFICATION, 0) > 4 || + iwl_fw_lookup_notif_ver(mvm->fw, BT_COEX_GROUP, + PROFILE_NOTIF, 0) >= 1; + u8 wifi_loss_mid_high_rssi; + u8 wifi_loss_low_rssi; u8 wifi_loss_rate; - if (mvm->last_bt_notif.wifi_loss_low_rssi == BT_OFF) + if (iwl_fw_lookup_notif_ver(mvm->fw, BT_COEX_GROUP, + PROFILE_NOTIF, 0) >= 1) { + /* For now, we consider 2.4 GHz band / ANT_A only */ + wifi_loss_mid_high_rssi = + mvm->last_bt_wifi_loss.wifi_loss_mid_high_rssi[PHY_BAND_24][0]; + wifi_loss_low_rssi = + mvm->last_bt_wifi_loss.wifi_loss_low_rssi[PHY_BAND_24][0]; + } else { + wifi_loss_mid_high_rssi = mvm->last_bt_notif.wifi_loss_mid_high_rssi; + wifi_loss_low_rssi = mvm->last_bt_notif.wifi_loss_low_rssi; + } + + if (wifi_loss_low_rssi == BT_OFF) return true; if (primary) @@ -286,20 +302,20 @@ iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, * we will get an update on this and exit eSR. */ if (!link_rssi) - wifi_loss_rate = mvm->last_bt_notif.wifi_loss_mid_high_rssi; + wifi_loss_rate = wifi_loss_mid_high_rssi; else if (mvmvif->esr_active) /* RSSI needs to get really low to disable eSR... */ wifi_loss_rate = link_rssi <= -IWL_MVM_BT_COEX_DISABLE_ESR_THRESH ? - mvm->last_bt_notif.wifi_loss_low_rssi : - mvm->last_bt_notif.wifi_loss_mid_high_rssi; + wifi_loss_low_rssi : + wifi_loss_mid_high_rssi; else /* ...And really high before we enable it back */ wifi_loss_rate = link_rssi <= -IWL_MVM_BT_COEX_ENABLE_ESR_THRESH ? - mvm->last_bt_notif.wifi_loss_low_rssi : - mvm->last_bt_notif.wifi_loss_mid_high_rssi; + wifi_loss_low_rssi : + wifi_loss_mid_high_rssi; return wifi_loss_rate <= IWL_MVM_BT_COEX_WIFI_LOSS_THRESH; } @@ -509,6 +525,32 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, iwl_mvm_bt_notif_per_link(mvm, vif, data, link_id); } +/* must be called under rcu_read_lock */ +static void iwl_mvm_bt_coex_notif_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm *mvm = _data; + struct ieee80211_bss_conf *link_conf; + unsigned int link_id; + + lockdep_assert_held(&mvm->mutex); + + if (vif->type != NL80211_IFTYPE_STATION) + return; + + for_each_vif_active_link(vif, link_conf, link_id) { + struct ieee80211_chanctx_conf *chanctx_conf = + rcu_dereference_check(link_conf->chanctx_conf, + lockdep_is_held(&mvm->mutex)); + + if ((!chanctx_conf || + chanctx_conf->def.chan->band != NL80211_BAND_2GHZ)) + continue; + + iwl_mvm_bt_coex_update_link_esr(mvm, vif, link_id); + } +} + static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) { struct iwl_bt_iterator_data data = { @@ -527,7 +569,7 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_bt_notif_iterator, &data); - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { rcu_read_unlock(); return; } @@ -591,11 +633,11 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) } } -void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb) +void iwl_mvm_rx_bt_coex_old_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data; + struct iwl_bt_coex_prof_old_notif *notif = (void *)pkt->data; IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n"); IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance); @@ -612,6 +654,22 @@ void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, iwl_mvm_bt_coex_notif_handle(mvm); } +void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ + const struct iwl_rx_packet *pkt = rxb_addr(rxb); + const struct iwl_bt_coex_profile_notif *notif = (const void *)pkt->data; + + lockdep_assert_held(&mvm->mutex); + + mvm->last_bt_wifi_loss = *notif; + + ieee80211_iterate_active_interfaces(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_bt_coex_notif_iterator, + mvm); +} + void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum ieee80211_rssi_event_data rssi_event) { @@ -628,7 +686,7 @@ 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->deflink.ap_sta_id == IWL_MVM_INVALID_STA) + if (mvmvif->deflink.ap_sta_id == IWL_INVALID_STA) return; /* No BT - reports should be disabled */ diff --git a/sys/contrib/dev/iwlwifi/mvm/constants.h b/sys/contrib/dev/iwlwifi/mvm/constants.h index c4c1e67b9ac7..776600ddaea6 100644 --- a/sys/contrib/dev/iwlwifi/mvm/constants.h +++ b/sys/contrib/dev/iwlwifi/mvm/constants.h @@ -16,6 +16,10 @@ #define IWL_MVM_BT_COEX_WIFI_LOSS_THRESH 0 #define IWL_MVM_TRIGGER_LINK_SEL_TIME_SEC 30 #define IWL_MVM_TPT_COUNT_WINDOW_SEC 5 +#define IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_2_LINKS 5 +#define IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH 15 +#define IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_BSS_PARAM_CHANGED 11 +#define IWL_MVM_LOW_RSSI_MLO_SCAN_THRESH -72 #define IWL_MVM_DEFAULT_PS_TX_DATA_TIMEOUT (100 * USEC_PER_MSEC) #define IWL_MVM_DEFAULT_PS_RX_DATA_TIMEOUT (100 * USEC_PER_MSEC) @@ -55,7 +59,6 @@ #define IWL_MVM_RS_RSSI_BASED_INIT_RATE 0 #define IWL_MVM_RS_80_20_FAR_RANGE_TWEAK 1 #define IWL_MVM_TOF_IS_RESPONDER 0 -#define IWL_MVM_HW_CSUM_DISABLE 0 #define IWL_MVM_ADWELL_ENABLE 1 #define IWL_MVM_ADWELL_MAX_BUDGET 0 #define IWL_MVM_TCM_LOAD_MEDIUM_THRESH 10 /* percentage */ @@ -109,7 +112,7 @@ #define IWL_MVM_FTM_INITIATOR_SECURE_LTF false #define IWL_MVM_FTM_RESP_NDP_SUPPORT true #define IWL_MVM_FTM_RESP_LMR_FEEDBACK_SUPPORT true -#define IWL_MVM_FTM_NON_TB_MIN_TIME_BETWEEN_MSR 5 +#define IWL_MVM_FTM_NON_TB_MIN_TIME_BETWEEN_MSR 7 #define IWL_MVM_FTM_NON_TB_MAX_TIME_BETWEEN_MSR 1000 #define IWL_MVM_D3_DEBUG false #define IWL_MVM_USE_TWT true @@ -125,7 +128,6 @@ #define IWL_MVM_6GHZ_PASSIVE_SCAN_ASSOC_TIMEOUT 60 /* in seconds */ #define IWL_MVM_MIN_BEACON_INTERVAL_TU 16 #define IWL_MVM_AUTO_EML_ENABLE true -#define IWL_MVM_MISSED_BEACONS_EXIT_ESR_THRESH 7 #define IWL_MVM_HIGH_RSSI_THRESH_20MHZ -67 #define IWL_MVM_LOW_RSSI_THRESH_20MHZ -71 diff --git a/sys/contrib/dev/iwlwifi/mvm/d3.c b/sys/contrib/dev/iwlwifi/mvm/d3.c index 11d9911eabb1..c7d298294ec1 100644 --- a/sys/contrib/dev/iwlwifi/mvm/d3.c +++ b/sys/contrib/dev/iwlwifi/mvm/d3.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -124,19 +124,17 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw, switch (key->cipher) { case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: { /* hack it for now */ - struct { - struct iwl_mvm_wep_key_cmd wep_key_cmd; - struct iwl_mvm_wep_key wep_key; - } __packed wkc = { - .wep_key_cmd.mac_id_n_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, - mvmvif->color)), - .wep_key_cmd.num_keys = 1, - /* firmware sets STA_KEY_FLG_WEP_13BYTES */ - .wep_key_cmd.decryption_type = STA_KEY_FLG_WEP, - .wep_key.key_index = key->keyidx, - .wep_key.key_size = key->keylen, - }; + DEFINE_RAW_FLEX(struct iwl_mvm_wep_key_cmd, wkc, wep_key, 1); + struct iwl_mvm_wep_key *wep_key = wkc->wep_key; + + wkc->mac_id_n_color = + cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, + mvmvif->color)); + wkc->num_keys = 1; + /* firmware sets STA_KEY_FLG_WEP_13BYTES */ + wkc->decryption_type = STA_KEY_FLG_WEP; + wep_key->key_index = key->keyidx; + wep_key->key_size = key->keylen; /* * This will fail -- the key functions don't set support @@ -146,18 +144,19 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw, if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) break; - memcpy(&wkc.wep_key.key[3], key->key, key->keylen); + memcpy(&wep_key->key[3], key->key, key->keylen); if (key->keyidx == mvmvif->tx_key_idx) { /* TX key must be at offset 0 */ - wkc.wep_key.key_offset = 0; + wep_key->key_offset = 0; } else { /* others start at 1 */ data->wep_key_idx++; - wkc.wep_key.key_offset = data->wep_key_idx; + wep_key->key_offset = data->wep_key_idx; } mutex_lock(&mvm->mutex); - ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, 0, sizeof(wkc), &wkc); + ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, 0, + __struct_size(wkc), wkc); data->error = ret != 0; mvm->ptk_ivlen = key->iv_len; @@ -216,7 +215,7 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw, } struct wowlan_key_rsc_tsc_data { - struct iwl_wowlan_rsc_tsc_params_cmd_v4 *rsc_tsc; + struct iwl_wowlan_rsc_tsc_params_cmd_ver_2 *rsc_tsc; bool have_rsc_tsc; }; @@ -241,21 +240,21 @@ static void iwl_mvm_wowlan_get_rsc_tsc_data(struct ieee80211_hw *hw, u64 pn64; tkip_sc = - data->rsc_tsc->params.all_tsc_rsc.tkip.unicast_rsc; + data->rsc_tsc->all_tsc_rsc.tkip.unicast_rsc; tkip_tx_sc = - &data->rsc_tsc->params.all_tsc_rsc.tkip.tsc; + &data->rsc_tsc->all_tsc_rsc.tkip.tsc; pn64 = atomic64_read(&key->tx_pn); tkip_tx_sc->iv16 = cpu_to_le16(TKIP_PN_TO_IV16(pn64)); tkip_tx_sc->iv32 = cpu_to_le32(TKIP_PN_TO_IV32(pn64)); } else { tkip_sc = - data->rsc_tsc->params.all_tsc_rsc.tkip.multicast_rsc; + data->rsc_tsc->all_tsc_rsc.tkip.multicast_rsc; } /* * For non-QoS this relies on the fact that both the uCode and - * mac80211 use TID 0 (as they need to to avoid replay attacks) + * mac80211 use TID 0 (as they need to avoid replay attacks) * for checking the IV in the frames. */ for (i = 0; i < IWL_NUM_RSC; i++) { @@ -274,15 +273,15 @@ static void iwl_mvm_wowlan_get_rsc_tsc_data(struct ieee80211_hw *hw, u64 pn64; aes_sc = - data->rsc_tsc->params.all_tsc_rsc.aes.unicast_rsc; + data->rsc_tsc->all_tsc_rsc.aes.unicast_rsc; aes_tx_sc = - &data->rsc_tsc->params.all_tsc_rsc.aes.tsc; + &data->rsc_tsc->all_tsc_rsc.aes.tsc; pn64 = atomic64_read(&key->tx_pn); aes_tx_sc->pn = cpu_to_le64(pn64); } else { aes_sc = - data->rsc_tsc->params.all_tsc_rsc.aes.multicast_rsc; + data->rsc_tsc->all_tsc_rsc.aes.multicast_rsc; } /* @@ -304,7 +303,7 @@ static void iwl_mvm_wowlan_get_rsc_tsc_data(struct ieee80211_hw *hw, for (i = 0; i < IWL_MAX_TID_COUNT; i++) { pn = iwl_mvm_find_max_pn(key, ptk_pn, &seq, i, - mvm->trans->num_rx_queues); + mvm->trans->info.num_rxqs); aes_sc[i].pn = cpu_to_le64((u64)pn[5] | ((u64)pn[4] << 8) | ((u64)pn[3] << 16) | @@ -391,7 +390,7 @@ static void iwl_mvm_wowlan_get_rsc_v5_data(struct ieee80211_hw *hw, /* * For non-QoS this relies on the fact that both the uCode and - * mac80211 use TID 0 (as they need to to avoid replay attacks) + * mac80211 use TID 0 (as they need to avoid replay attacks) * for checking the IV in the frames. */ for (i = 0; i < IWL_MAX_TID_COUNT; i++) { @@ -425,7 +424,7 @@ static void iwl_mvm_wowlan_get_rsc_v5_data(struct ieee80211_hw *hw, for (i = 0; i < IWL_MAX_TID_COUNT; i++) { pn = iwl_mvm_find_max_pn(key, ptk_pn, &seq, i, - mvm->trans->num_rx_queues); + mvm->trans->info.num_rxqs); rsc[i] = cpu_to_le64((u64)pn[5] | ((u64)pn[4] << 8) | ((u64)pn[3] << 16) | @@ -485,30 +484,21 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, else ret = 0; kfree(data.rsc); - } else if (ver == 4 || ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN) { + } else if (ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN) { struct wowlan_key_rsc_tsc_data data = {}; - int size; data.rsc_tsc = kzalloc(sizeof(*data.rsc_tsc), GFP_KERNEL); if (!data.rsc_tsc) return -ENOMEM; - if (ver == 4) { - size = sizeof(*data.rsc_tsc); - data.rsc_tsc->sta_id = - cpu_to_le32(mvm_link->ap_sta_id); - } else { - /* ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN */ - size = sizeof(data.rsc_tsc->params); - } - ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_wowlan_get_rsc_tsc_data, &data); if (data.have_rsc_tsc) ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_TSC_RSC_PARAM, - CMD_ASYNC, size, + CMD_ASYNC, + sizeof(*data.rsc_tsc), data.rsc_tsc); else ret = 0; @@ -926,7 +916,7 @@ static int iwl_mvm_switch_to_d3(struct iwl_mvm *mvm) static int iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, struct cfg80211_wowlan *wowlan, - struct iwl_wowlan_config_cmd *wowlan_config_cmd, + struct iwl_wowlan_config_cmd_v6 *wowlan_config_cmd, struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif, struct ieee80211_sta *ap_sta) { @@ -952,7 +942,8 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, wowlan_config_cmd->non_qos_seq = cpu_to_le16(ret); } - iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, wowlan_config_cmd); + if (iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_CONFIGURATION, 0) < 7) + iwl_mvm_set_wowlan_qos_seq(mvm_ap_sta, wowlan_config_cmd); if (wowlan->disconnect) wowlan_config_cmd->wakeup_filter |= @@ -1126,7 +1117,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, static int iwl_mvm_wowlan_config(struct iwl_mvm *mvm, struct cfg80211_wowlan *wowlan, - struct iwl_wowlan_config_cmd *wowlan_config_cmd, + struct iwl_wowlan_config_cmd_v6 *wowlan_config_cmd_v6, struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif, struct iwl_mvm_vif_link_info *mvm_link, struct ieee80211_sta *ap_sta) @@ -1135,7 +1126,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, bool unified_image = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); - mvm->offload_tid = wowlan_config_cmd->offloading_tid; + mvm->offload_tid = wowlan_config_cmd_v6->offloading_tid; if (!unified_image) { ret = iwl_mvm_switch_to_d3(mvm); @@ -1151,9 +1142,26 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, if (ret) return ret; - ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0, - sizeof(*wowlan_config_cmd), - wowlan_config_cmd); + if (iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_CONFIGURATION, 0) > 6) { + struct iwl_wowlan_config_cmd wowlan_config_cmd = { + .wakeup_filter = wowlan_config_cmd_v6->wakeup_filter, + .wowlan_ba_teardown_tids = + wowlan_config_cmd_v6->wowlan_ba_teardown_tids, + .is_11n_connection = + wowlan_config_cmd_v6->is_11n_connection, + .offloading_tid = wowlan_config_cmd_v6->offloading_tid, + .flags = wowlan_config_cmd_v6->flags, + .sta_id = wowlan_config_cmd_v6->sta_id, + }; + + ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0, + sizeof(wowlan_config_cmd), + &wowlan_config_cmd); + } else { + ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0, + sizeof(*wowlan_config_cmd_v6), + wowlan_config_cmd_v6); + } if (ret) return ret; @@ -1252,7 +1260,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, }; struct iwl_host_cmd d3_cfg_cmd = { .id = D3_CONFIG_CMD, - .flags = CMD_WANT_SKB | CMD_SEND_IN_D3, + .flags = CMD_WANT_SKB, .data[0] = &d3_cfg_cmd_data, .len[0] = sizeof(d3_cfg_cmd_data), }; @@ -1292,7 +1300,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, goto out_noreset; } - if (mvm_link->ap_sta_id == IWL_MVM_INVALID_STA) { + if (mvm_link->ap_sta_id == IWL_INVALID_STA) { /* if we're not associated, this must be netdetect */ if (!wowlan->nd_config) { ret = 1; @@ -1306,7 +1314,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, mvm->net_detect = true; } else { - struct iwl_wowlan_config_cmd wowlan_config_cmd = { + struct iwl_wowlan_config_cmd_v6 wowlan_config_cmd = { .offloading_tid = 0, }; @@ -1356,11 +1364,9 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, * recording before entering D3. In later devices the FW stops the * recording automatically. */ - if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000) + if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_9000) iwl_fw_dbg_stop_restart_recording(&mvm->fwrt, NULL, true); - mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_D3; - /* must be last -- this switches firmware state */ ret = iwl_mvm_send_cmd(mvm, &d3_cfg_cmd); if (ret) @@ -1381,13 +1387,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (ret < 0) { iwl_mvm_free_nd(mvm); - if (!unified_image) { - if (mvm->fw_restart > 0) { - mvm->fw_restart--; - ieee80211_restart_hw(mvm->hw); - } - } - clear_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); } out_noreset: @@ -1402,7 +1401,9 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) iwl_mvm_pause_tcm(mvm, true); + mutex_lock(&mvm->mutex); iwl_fw_runtime_suspend(&mvm->fwrt); + mutex_unlock(&mvm->mutex); return __iwl_mvm_suspend(hw, wowlan, false); } @@ -1427,6 +1428,7 @@ struct iwl_wowlan_status_data { u16 non_qos_seq_ctr; u16 qos_seq_ctr[8]; u8 tid_tear_down; + u8 tid_offloaded_tx; struct { /* including RX MIC key for TKIP */ @@ -1467,9 +1469,6 @@ struct iwl_wowlan_status_data { struct iwl_multicast_key_data igtk; struct iwl_multicast_key_data bigtk[WOWLAN_BIGTK_KEYS_NUM]; - int num_mlo_keys; - struct iwl_wowlan_mlo_gtk mlo_keys[WOWLAN_MAX_MLO_KEYS]; - u8 *wake_packet; }; @@ -1676,7 +1675,7 @@ static void iwl_mvm_set_aes_ptk_rx_seq(struct iwl_mvm *mvm, for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) { int i; - for (i = 1; i < mvm->trans->num_rx_queues; i++) + for (i = 1; i < mvm->trans->info.num_rxqs; i++) memcpy(ptk_pn->q[i].pn[tid], status->ptk.aes.seq[tid].ccmp.pn, IEEE80211_CCMP_PN_LEN); @@ -1685,7 +1684,7 @@ static void iwl_mvm_set_aes_ptk_rx_seq(struct iwl_mvm *mvm, } static void iwl_mvm_convert_key_counters(struct iwl_wowlan_status_data *status, - union iwl_all_tsc_rsc *sc) + union iwl_all_tsc_rsc *sc, u8 key_idx) { int i; @@ -1700,7 +1699,7 @@ static void iwl_mvm_convert_key_counters(struct iwl_wowlan_status_data *status, &status->gtk_seq[0].aes.seq[i]); } status->gtk_seq[0].valid = true; - status->gtk_seq[0].key_id = -1; + status->gtk_seq[0].key_id = key_idx; /* PTK TX counter */ status->ptk.tkip.tx_pn = (u64)le16_to_cpu(sc->tkip.tsc.iv16) | @@ -1783,8 +1782,7 @@ static void iwl_mvm_set_key_rx_seq_idx(struct ieee80211_key_conf *key, } static void iwl_mvm_set_key_rx_seq(struct ieee80211_key_conf *key, - struct iwl_wowlan_status_data *status, - bool installed) + struct iwl_wowlan_status_data *status) { int i; @@ -1792,23 +1790,7 @@ static void iwl_mvm_set_key_rx_seq(struct ieee80211_key_conf *key, if (!status->gtk_seq[i].valid) continue; - /* Handle the case where we know the key ID */ - if (status->gtk_seq[i].key_id == key->keyidx) { - s8 new_key_id = -1; - - if (status->num_of_gtk_rekeys) - new_key_id = status->gtk[0].flags & - IWL_WOWLAN_GTK_IDX_MASK; - - /* Don't install a new key's value to an old key */ - if (new_key_id != key->keyidx) - iwl_mvm_set_key_rx_seq_idx(key, status, i); - continue; - } - - /* handle the case where we didn't, last key only */ - if (status->gtk_seq[i].key_id == -1 && - (!status->num_of_gtk_rekeys || installed)) + if (status->gtk_seq[i].key_id == key->keyidx) iwl_mvm_set_key_rx_seq_idx(key, status, i); } } @@ -1898,17 +1880,10 @@ iwl_mvm_d3_update_igtk_bigtk(struct iwl_wowlan_status_data *status, struct ieee80211_key_conf *key, struct iwl_multicast_key_data *key_data) { - if (status->num_of_gtk_rekeys && key_data->len) { - /* remove rekeyed key */ - ieee80211_remove_key(key); - } else { - struct ieee80211_key_seq seq; + struct ieee80211_key_seq seq; - iwl_mvm_d3_set_igtk_bigtk_ipn(key_data, - &seq, - key->cipher); - ieee80211_set_key_rx_seq(key, 0, &seq); - } + iwl_mvm_d3_set_igtk_bigtk_ipn(key_data, &seq, key->cipher); + ieee80211_set_key_rx_seq(key, 0, &seq); } static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw, @@ -1949,18 +1924,13 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw, return; } keyidx = key->keyidx; - /* The current key is always sent by the FW, even if it wasn't - * rekeyed during D3. - * We remove an existing key if it has the same index as - * a new key + /* + * Update the seq even if there was a rekey. If there was a + * rekey, we will update again after replacing the key */ - if (status->num_of_gtk_rekeys && - ((status->gtk[0].len && keyidx == status->gtk[0].id) || - (status->gtk[1].len && keyidx == status->gtk[1].id))) { - ieee80211_remove_key(key); - } else { - iwl_mvm_set_key_rx_seq(key, data->status, false); - } + if ((status->gtk[0].len && keyidx == status->gtk[0].id) || + (status->gtk[1].len && keyidx == status->gtk[1].id)) + iwl_mvm_set_key_rx_seq(key, status); break; case WLAN_CIPHER_SUITE_BIP_GMAC_128: case WLAN_CIPHER_SUITE_BIP_GMAC_256: @@ -1979,199 +1949,35 @@ static void iwl_mvm_d3_update_keys(struct ieee80211_hw *hw, } } -struct iwl_mvm_d3_mlo_old_keys { - u32 cipher[IEEE80211_MLD_MAX_NUM_LINKS][WOWLAN_MLO_GTK_KEY_NUM_TYPES]; - struct ieee80211_key_conf *key[IEEE80211_MLD_MAX_NUM_LINKS][8]; -}; - -static void iwl_mvm_mlo_key_ciphers(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - struct ieee80211_key_conf *key, - void *data) -{ - struct iwl_mvm_d3_mlo_old_keys *old_keys = data; - enum iwl_wowlan_mlo_gtk_type key_type; - - if (key->link_id < 0) - return; - - if (WARN_ON(key->link_id >= IEEE80211_MLD_MAX_NUM_LINKS || - key->keyidx >= 8)) - return; - - if (WARN_ON(old_keys->key[key->link_id][key->keyidx])) - return; - - switch (key->cipher) { - case WLAN_CIPHER_SUITE_CCMP: - case WLAN_CIPHER_SUITE_GCMP: - case WLAN_CIPHER_SUITE_GCMP_256: - key_type = WOWLAN_MLO_GTK_KEY_TYPE_GTK; - break; - case WLAN_CIPHER_SUITE_BIP_GMAC_128: - case WLAN_CIPHER_SUITE_BIP_GMAC_256: - case WLAN_CIPHER_SUITE_BIP_CMAC_256: - case WLAN_CIPHER_SUITE_AES_CMAC: - if (key->keyidx == 4 || key->keyidx == 5) { - key_type = WOWLAN_MLO_GTK_KEY_TYPE_IGTK; - break; - } else if (key->keyidx == 6 || key->keyidx == 7) { - key_type = WOWLAN_MLO_GTK_KEY_TYPE_BIGTK; - break; - } - return; - default: - /* ignore WEP/TKIP or unknown ciphers */ - return; - } - - old_keys->cipher[key->link_id][key_type] = key->cipher; - old_keys->key[key->link_id][key->keyidx] = key; -} - -static bool iwl_mvm_mlo_gtk_rekey(struct iwl_wowlan_status_data *status, - struct ieee80211_vif *vif, - struct iwl_mvm *mvm) -{ - int i; - struct iwl_mvm_d3_mlo_old_keys *old_keys; - bool ret = true; - - IWL_DEBUG_WOWLAN(mvm, "Num of MLO Keys: %d\n", status->num_mlo_keys); - if (!status->num_mlo_keys) - return true; - - old_keys = kzalloc(sizeof(*old_keys), GFP_KERNEL); - if (!old_keys) - return false; - - /* find the cipher for each mlo key */ - ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_mlo_key_ciphers, old_keys); - - for (i = 0; i < status->num_mlo_keys; i++) { - struct iwl_wowlan_mlo_gtk *mlo_key = &status->mlo_keys[i]; - struct ieee80211_key_conf *key, *old_key; - struct ieee80211_key_seq seq; - struct { - struct ieee80211_key_conf conf; - u8 key[32]; - } conf = {}; - u16 flags = le16_to_cpu(mlo_key->flags); - int j, link_id, key_id, key_type; - - link_id = u16_get_bits(flags, WOWLAN_MLO_GTK_FLAG_LINK_ID_MSK); - key_id = u16_get_bits(flags, WOWLAN_MLO_GTK_FLAG_KEY_ID_MSK); - key_type = u16_get_bits(flags, - WOWLAN_MLO_GTK_FLAG_KEY_TYPE_MSK); - - if (!(vif->valid_links & BIT(link_id))) - continue; - - if (WARN_ON(link_id >= IEEE80211_MLD_MAX_NUM_LINKS || - key_id >= 8 || - key_type >= WOWLAN_MLO_GTK_KEY_NUM_TYPES)) - continue; - - conf.conf.cipher = old_keys->cipher[link_id][key_type]; - /* WARN_ON? */ - if (!conf.conf.cipher) - continue; - - conf.conf.keylen = 0; - switch (conf.conf.cipher) { - case WLAN_CIPHER_SUITE_CCMP: - case WLAN_CIPHER_SUITE_GCMP: - conf.conf.keylen = WLAN_KEY_LEN_CCMP; - break; - case WLAN_CIPHER_SUITE_GCMP_256: - conf.conf.keylen = WLAN_KEY_LEN_GCMP_256; - break; - case WLAN_CIPHER_SUITE_BIP_GMAC_128: - conf.conf.keylen = WLAN_KEY_LEN_BIP_GMAC_128; - break; - case WLAN_CIPHER_SUITE_BIP_GMAC_256: - conf.conf.keylen = WLAN_KEY_LEN_BIP_GMAC_256; - break; - case WLAN_CIPHER_SUITE_AES_CMAC: - conf.conf.keylen = WLAN_KEY_LEN_AES_CMAC; - break; - case WLAN_CIPHER_SUITE_BIP_CMAC_256: - conf.conf.keylen = WLAN_KEY_LEN_BIP_CMAC_256; - break; - } - - if (WARN_ON(!conf.conf.keylen || - conf.conf.keylen > sizeof(conf.key))) - continue; - - memcpy(conf.conf.key, mlo_key->key, conf.conf.keylen); - conf.conf.keyidx = key_id; - - old_key = old_keys->key[link_id][key_id]; - if (old_key) { - IWL_DEBUG_WOWLAN(mvm, - "Remove MLO key id %d, link id %d\n", - key_id, link_id); - ieee80211_remove_key(old_key); - } - - IWL_DEBUG_WOWLAN(mvm, "Add MLO key id %d, link id %d\n", - key_id, link_id); - key = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id); - if (WARN_ON(IS_ERR(key))) { - ret = false; - goto out; - } - - /* - * mac80211 expects the pn in big-endian - * also note that seq is a union of all cipher types - * (ccmp, gcmp, cmac, gmac), and they all have the same - * pn field (of length 6) so just copy it to ccmp.pn. - */ - for (j = 5; j >= 0; j--) - seq.ccmp.pn[5 - j] = mlo_key->pn[j]; - - /* group keys are non-QoS and use TID 0 */ - ieee80211_set_key_rx_seq(key, 0, &seq); - } - -out: - kfree(old_keys); - return ret; -} - static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, struct ieee80211_vif *vif, struct iwl_mvm *mvm, u32 gtk_cipher) { int i, j; struct ieee80211_key_conf *key; - struct { - struct ieee80211_key_conf conf; - u8 key[32]; - } conf = { - .conf.cipher = gtk_cipher, - }; + DEFINE_RAW_FLEX(struct ieee80211_key_conf, conf, key, + WOWLAN_KEY_MAX_SIZE); int link_id = vif->active_links ? __ffs(vif->active_links) : -1; + u8 key_data[WOWLAN_KEY_MAX_SIZE]; + + conf->cipher = gtk_cipher; BUILD_BUG_ON(WLAN_KEY_LEN_CCMP != WLAN_KEY_LEN_GCMP); - BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_CCMP); - BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_GCMP_256); - BUILD_BUG_ON(sizeof(conf.key) < WLAN_KEY_LEN_TKIP); - BUILD_BUG_ON(sizeof(conf.key) < sizeof(status->gtk[0].key)); + BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < WLAN_KEY_LEN_CCMP); + BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < WLAN_KEY_LEN_GCMP_256); + BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < WLAN_KEY_LEN_TKIP); + BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < sizeof(status->gtk[0].key)); switch (gtk_cipher) { case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_GCMP: - conf.conf.keylen = WLAN_KEY_LEN_CCMP; + conf->keylen = WLAN_KEY_LEN_CCMP; break; case WLAN_CIPHER_SUITE_GCMP_256: - conf.conf.keylen = WLAN_KEY_LEN_GCMP_256; + conf->keylen = WLAN_KEY_LEN_GCMP_256; break; case WLAN_CIPHER_SUITE_TKIP: - conf.conf.keylen = WLAN_KEY_LEN_TKIP; + conf->keylen = WLAN_KEY_LEN_TKIP; break; default: WARN_ON(1); @@ -2181,16 +1987,22 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, if (!status->gtk[i].len) continue; - conf.conf.keyidx = status->gtk[i].id; + conf->keyidx = status->gtk[i].id; IWL_DEBUG_WOWLAN(mvm, "Received from FW GTK cipher %d, key index %d\n", - conf.conf.cipher, conf.conf.keyidx); - memcpy(conf.conf.key, status->gtk[i].key, + conf->cipher, conf->keyidx); + memcpy(conf->key, status->gtk[i].key, sizeof(status->gtk[i].key)); + memcpy(key_data, status->gtk[i].key, sizeof(status->gtk[i].key)); - key = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id); - if (IS_ERR(key)) + key = ieee80211_gtk_rekey_add(vif, status->gtk[i].id, key_data, + sizeof(key_data), link_id); + if (IS_ERR(key)) { + /* FW may send also the old keys */ + if (PTR_ERR(key) == -EALREADY) + continue; return false; + } for (j = 0; j < ARRAY_SIZE(status->gtk_seq); j++) { if (!status->gtk_seq[j].valid || @@ -2210,55 +2022,66 @@ iwl_mvm_d3_igtk_bigtk_rekey_add(struct iwl_wowlan_status_data *status, struct ieee80211_vif *vif, u32 cipher, struct iwl_multicast_key_data *key_data) { + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + DEFINE_RAW_FLEX(struct ieee80211_key_conf, conf, key, + WOWLAN_KEY_MAX_SIZE); struct ieee80211_key_conf *key_config; - struct { - struct ieee80211_key_conf conf; - u8 key[WOWLAN_KEY_MAX_SIZE]; - } conf = { - .conf.cipher = cipher, - .conf.keyidx = key_data->id, - }; struct ieee80211_key_seq seq; int link_id = vif->active_links ? __ffs(vif->active_links) : -1; + u8 key[WOWLAN_KEY_MAX_SIZE]; + s8 keyidx = key_data->id; + + conf->cipher = cipher; + conf->keyidx = keyidx; if (!key_data->len) return true; - iwl_mvm_d3_set_igtk_bigtk_ipn(key_data, &seq, conf.conf.cipher); + iwl_mvm_d3_set_igtk_bigtk_ipn(key_data, &seq, conf->cipher); switch (cipher) { case WLAN_CIPHER_SUITE_BIP_GMAC_128: - conf.conf.keylen = WLAN_KEY_LEN_BIP_GMAC_128; + conf->keylen = WLAN_KEY_LEN_BIP_GMAC_128; break; case WLAN_CIPHER_SUITE_BIP_GMAC_256: - conf.conf.keylen = WLAN_KEY_LEN_BIP_GMAC_256; + conf->keylen = WLAN_KEY_LEN_BIP_GMAC_256; break; case WLAN_CIPHER_SUITE_AES_CMAC: - conf.conf.keylen = WLAN_KEY_LEN_AES_CMAC; + conf->keylen = WLAN_KEY_LEN_AES_CMAC; break; case WLAN_CIPHER_SUITE_BIP_CMAC_256: - conf.conf.keylen = WLAN_KEY_LEN_BIP_CMAC_256; + conf->keylen = WLAN_KEY_LEN_BIP_CMAC_256; break; default: WARN_ON(1); } - BUILD_BUG_ON(sizeof(conf.key) < sizeof(key_data->key)); - memcpy(conf.conf.key, key_data->key, conf.conf.keylen); + BUILD_BUG_ON(WOWLAN_KEY_MAX_SIZE < sizeof(key_data->key)); + memcpy(conf->key, key_data->key, conf->keylen); - key_config = ieee80211_gtk_rekey_add(vif, &conf.conf, link_id); - if (IS_ERR(key_config)) - return false; + memcpy(key, key_data->key, sizeof(key_data->key)); + + key_config = ieee80211_gtk_rekey_add(vif, keyidx, key, sizeof(key), + link_id); + if (IS_ERR(key_config)) { + /* FW may send also the old keys */ + return PTR_ERR(key_config) == -EALREADY; + } ieee80211_set_key_rx_seq(key_config, 0, &seq); - if (key_config->keyidx == 4 || key_config->keyidx == 5) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + if (keyidx == 4 || keyidx == 5) { struct iwl_mvm_vif_link_info *mvm_link; link_id = link_id < 0 ? 0 : link_id; mvm_link = mvmvif->link[link_id]; + if (mvm_link->igtk) + mvm_link->igtk->hw_key_idx = STA_KEY_IDX_INVALID; mvm_link->igtk = key_config; } + if (vif->type == NL80211_IFTYPE_STATION && (keyidx == 6 || keyidx == 7)) + rcu_assign_pointer(mvmvif->bcn_prot.keys[keyidx - 6], + key_config); + return true; } @@ -2345,9 +2168,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, return false; } - if (!iwl_mvm_mlo_gtk_rekey(status, vif, mvm)) - return false; - ieee80211_gtk_rekey_notify(vif, vif->bss_conf.bssid, (void *)&replay_ctr, GFP_KERNEL); } @@ -2377,6 +2197,7 @@ static void iwl_mvm_convert_gtk_v2(struct iwl_wowlan_status_data *status, status->gtk[0].len = data->key_len; status->gtk[0].flags = data->key_flags; + status->gtk[0].id = status->gtk[0].flags & IWL_WOWLAN_GTK_IDX_MASK; memcpy(status->gtk[0].key, data->key, sizeof(data->key)); @@ -2476,22 +2297,52 @@ static void iwl_mvm_convert_bigtk(struct iwl_wowlan_status_data *status, static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, struct iwl_wowlan_info_notif *data, struct iwl_wowlan_status_data *status, - u32 len, bool has_mlo_keys) + u32 len) { - u32 i; - u32 expected_len = sizeof(*data); + if (IWL_FW_CHECK(mvm, data->num_mlo_link_keys, + "MLO is not supported, shouldn't receive MLO keys\n")) + return; - if (!data) { - IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); + if (len < sizeof(*data)) { + IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); status = NULL; return; } - if (has_mlo_keys) - expected_len += (data->num_mlo_link_keys * - sizeof(status->mlo_keys[0])); + if (mvm->fast_resume) + return; - if (len < expected_len) { + iwl_mvm_convert_key_counters_v5(status, &data->gtk[0].sc); + iwl_mvm_convert_gtk_v3(status, data->gtk); + iwl_mvm_convert_igtk(status, &data->igtk[0]); + iwl_mvm_convert_bigtk(status, data->bigtk); + status->replay_ctr = le64_to_cpu(data->replay_ctr); + status->pattern_number = le16_to_cpu(data->pattern_number); + status->tid_offloaded_tx = data->tid_offloaded_tx; + if (IWL_FW_CHECK(mvm, + data->tid_offloaded_tx >= + ARRAY_SIZE(status->qos_seq_ctr), + "tid_offloaded_tx is out of bound %d\n", + data->tid_offloaded_tx)) + data->tid_offloaded_tx = 0; + status->qos_seq_ctr[data->tid_offloaded_tx] = + le16_to_cpu(data->qos_seq_ctr); + status->wakeup_reasons = le32_to_cpu(data->wakeup_reasons); + status->num_of_gtk_rekeys = + le32_to_cpu(data->num_of_gtk_rekeys); + status->received_beacons = le32_to_cpu(data->received_beacons); + status->tid_tear_down = data->tid_tear_down; +} + +static void +iwl_mvm_parse_wowlan_info_notif_v3(struct iwl_mvm *mvm, + struct iwl_wowlan_info_notif_v3 *data, + struct iwl_wowlan_status_data *status, + u32 len) +{ + u32 i; + + if (len < sizeof(*data)) { IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); status = NULL; return; @@ -2514,33 +2365,16 @@ static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, le32_to_cpu(data->num_of_gtk_rekeys); status->received_beacons = le32_to_cpu(data->received_beacons); status->tid_tear_down = data->tid_tear_down; - - if (has_mlo_keys && data->num_mlo_link_keys) { - status->num_mlo_keys = data->num_mlo_link_keys; - if (IWL_FW_CHECK(mvm, - status->num_mlo_keys > WOWLAN_MAX_MLO_KEYS, - "Too many mlo keys: %d, max %d\n", - status->num_mlo_keys, WOWLAN_MAX_MLO_KEYS)) - status->num_mlo_keys = WOWLAN_MAX_MLO_KEYS; - memcpy(status->mlo_keys, data->mlo_gtks, - status->num_mlo_keys * sizeof(status->mlo_keys[0])); - } } static void -iwl_mvm_parse_wowlan_info_notif_v2(struct iwl_mvm *mvm, - struct iwl_wowlan_info_notif_v2 *data, +iwl_mvm_parse_wowlan_info_notif_v1(struct iwl_mvm *mvm, + struct iwl_wowlan_info_notif_v1 *data, struct iwl_wowlan_status_data *status, u32 len) { 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; @@ -2620,8 +2454,6 @@ iwl_mvm_parse_wowlan_status_common_ ## _ver(struct iwl_mvm *mvm, \ iwl_mvm_parse_wowlan_status_common(v6) iwl_mvm_parse_wowlan_status_common(v7) -iwl_mvm_parse_wowlan_status_common(v9) -iwl_mvm_parse_wowlan_status_common(v12) static struct iwl_wowlan_status_data * iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm, u8 sta_id) @@ -2677,7 +2509,8 @@ iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm, u8 sta_id) v6->gtk.tkip_mic_key, sizeof(v6->gtk.tkip_mic_key)); - iwl_mvm_convert_key_counters(status, &v6->gtk.rsc.all_tsc_rsc); + iwl_mvm_convert_key_counters(status, &v6->gtk.rsc.all_tsc_rsc, + v6->gtk.key_index); /* hardcode the key length to 16 since v6 only supports 16 */ status->gtk[0].len = 16; @@ -2688,6 +2521,7 @@ iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm, u8 sta_id) * currently used key. */ status->gtk[0].flags = v6->gtk.key_index | BIT(7); + status->gtk[0].id = v6->gtk.key_index; } else if (notif_ver == 7) { struct iwl_wowlan_status_v7 *v7 = (void *)cmd.resp_pkt->data; @@ -2695,36 +2529,10 @@ iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm, u8 sta_id) if (!status) goto out_free_resp; - iwl_mvm_convert_key_counters(status, &v7->gtk[0].rsc.all_tsc_rsc); + iwl_mvm_convert_key_counters(status, &v7->gtk[0].rsc.all_tsc_rsc, + v7->gtk[0].key_flags & IWL_WOWLAN_GTK_IDX_MASK); iwl_mvm_convert_gtk_v2(status, &v7->gtk[0]); iwl_mvm_convert_igtk(status, &v7->igtk[0]); - } else if (notif_ver == 9 || notif_ver == 10 || notif_ver == 11) { - struct iwl_wowlan_status_v9 *v9 = (void *)cmd.resp_pkt->data; - - /* these three command versions have same layout and size, the - * difference is only in a few not used (reserved) fields. - */ - status = iwl_mvm_parse_wowlan_status_common_v9(mvm, v9, len); - if (!status) - goto out_free_resp; - - iwl_mvm_convert_key_counters(status, &v9->gtk[0].rsc.all_tsc_rsc); - iwl_mvm_convert_gtk_v2(status, &v9->gtk[0]); - iwl_mvm_convert_igtk(status, &v9->igtk[0]); - - status->tid_tear_down = v9->tid_tear_down; - } else if (notif_ver == 12) { - struct iwl_wowlan_status_v12 *v12 = (void *)cmd.resp_pkt->data; - - status = iwl_mvm_parse_wowlan_status_common_v12(mvm, v12, len); - if (!status) - goto out_free_resp; - - iwl_mvm_convert_key_counters_v5(status, &v12->gtk[0].sc); - iwl_mvm_convert_gtk_v3(status, v12->gtk); - iwl_mvm_convert_igtk(status, &v12->igtk[0]); - - status->tid_tear_down = v12->tid_tear_down; } else { IWL_ERR(mvm, "Firmware advertises unknown WoWLAN status response %d!\n", @@ -2748,6 +2556,10 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int link_id = vif->active_links ? __ffs(vif->active_links) : 0; struct iwl_mvm_vif_link_info *mvm_link = mvmvif->link[link_id]; + int wowlan_info_ver = iwl_fw_lookup_notif_ver(mvm->fw, + PROT_OFFLOAD_GROUP, + WOWLAN_INFO_NOTIFICATION, + IWL_FW_CMD_VER_UNKNOWN); if (WARN_ON(!mvm_link)) goto out_unlock; @@ -2762,14 +2574,17 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, if (!mvm_ap_sta) goto out_unlock; - for (i = 0; i < IWL_MAX_TID_COUNT; i++) { - u16 seq = status->qos_seq_ctr[i]; - /* firmware stores last-used value, we store next value */ - seq += 0x10; - mvm_ap_sta->tid_data[i].seq_number = seq; + /* firmware stores last-used value, we store next value */ + if (wowlan_info_ver >= 5) { + mvm_ap_sta->tid_data[status->tid_offloaded_tx].seq_number = + status->qos_seq_ctr[status->tid_offloaded_tx] + 0x10; + } else { + for (i = 0; i < IWL_MAX_TID_COUNT; i++) + mvm_ap_sta->tid_data[i].seq_number = + status->qos_seq_ctr[i] + 0x10; } - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { i = mvm->offload_tid; iwl_trans_set_q_ptrs(mvm->trans, mvm_ap_sta->tid_data[i].txq_id, @@ -2873,6 +2688,7 @@ static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm, int idx) { int i; + int n_channels = 0; if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) { @@ -2881,7 +2697,7 @@ static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm, for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN * 8; i++) if (matches[idx].matching_channels[i / 8] & (BIT(i % 8))) - match->channels[match->n_channels++] = + match->channels[n_channels++] = mvm->nd_channels[i]->center_freq; } else { struct iwl_scan_offload_profile_match_v1 *matches = @@ -2889,9 +2705,11 @@ static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm, for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1 * 8; i++) if (matches[idx].matching_channels[i / 8] & (BIT(i % 8))) - match->channels[match->n_channels++] = + match->channels[n_channels++] = mvm->nd_channels[i]->center_freq; } + /* We may have ended up with fewer channels than we allocated. */ + match->n_channels = n_channels; } /** @@ -2972,6 +2790,8 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, GFP_KERNEL); if (!net_detect || !n_matches) goto out_report_nd; + net_detect->n_matches = n_matches; + n_matches = 0; for_each_set_bit(i, &matched_profiles, mvm->n_nd_match_sets) { struct cfg80211_wowlan_nd_match *match; @@ -2985,8 +2805,9 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, GFP_KERNEL); if (!match) goto out_report_nd; + match->n_channels = n_channels; - net_detect->matches[net_detect->n_matches++] = match; + net_detect->matches[n_matches++] = match; /* We inverted the order of the SSIDs in the scan * request, so invert the index here. @@ -3001,6 +2822,8 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, iwl_mvm_query_set_freqs(mvm, d3_data->nd_results, match, i); } + /* We may have fewer matches than we allocated. */ + net_detect->n_matches = n_matches; out_report_nd: wakeup.net_detect = net_detect; @@ -3028,55 +2851,50 @@ static void iwl_mvm_d3_disconnect_iter(void *data, u8 *mac, ieee80211_resume_disconnect(vif); } -static bool iwl_mvm_rt_status(struct iwl_trans *trans, u32 base, u32 *err_id) -{ - struct error_table_start { - /* cf. struct iwl_error_event_table */ - u32 valid; - __le32 err_id; - } err_info; - - if (!base) - return false; - - iwl_trans_read_mem_bytes(trans, base, - &err_info, sizeof(err_info)); - if (err_info.valid && err_id) - *err_id = le32_to_cpu(err_info.err_id); - - return !!err_info.valid; -} +enum rt_status { + FW_ALIVE, + FW_NEEDS_RESET, + FW_ERROR, +}; -static bool iwl_mvm_check_rt_status(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) +static enum rt_status iwl_mvm_check_rt_status(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) { u32 err_id; /* check for lmac1 error */ - if (iwl_mvm_rt_status(mvm->trans, - mvm->trans->dbg.lmac_error_event_table[0], - &err_id)) { - if (err_id == RF_KILL_INDICATOR_FOR_WOWLAN && vif) { - struct cfg80211_wowlan_wakeup wakeup = { - .rfkill_release = true, - }; - ieee80211_report_wowlan_wakeup(vif, &wakeup, - GFP_KERNEL); + if (iwl_fwrt_read_err_table(mvm->trans, + mvm->trans->dbg.lmac_error_event_table[0], + &err_id)) { + if (err_id == RF_KILL_INDICATOR_FOR_WOWLAN) { + IWL_WARN(mvm, "Rfkill was toggled during suspend\n"); + if (vif) { + struct cfg80211_wowlan_wakeup wakeup = { + .rfkill_release = true, + }; + + ieee80211_report_wowlan_wakeup(vif, &wakeup, + GFP_KERNEL); + } + + return FW_NEEDS_RESET; } - return true; + return FW_ERROR; } /* check if we have lmac2 set and check for error */ - if (iwl_mvm_rt_status(mvm->trans, - mvm->trans->dbg.lmac_error_event_table[1], NULL)) - return true; + if (iwl_fwrt_read_err_table(mvm->trans, + mvm->trans->dbg.lmac_error_event_table[1], + NULL)) + return FW_ERROR; /* check for umac error */ - if (iwl_mvm_rt_status(mvm->trans, - mvm->trans->dbg.umac_error_event_table, NULL)) - return true; + if (iwl_fwrt_read_err_table(mvm->trans, + mvm->trans->dbg.umac_error_event_table, + NULL)) + return FW_ERROR; - return false; + return FW_ALIVE; } /* @@ -3094,7 +2912,7 @@ 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 : + u8 sta_id = mvm->net_detect ? IWL_INVALID_STA : mvmvif->deflink.ap_sta_id; /* bug - FW with MLO has status notification */ @@ -3241,38 +3059,30 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, break; } - if (wowlan_info_ver < 2) { + if (wowlan_info_ver == 1) { struct iwl_wowlan_info_notif_v1 *notif_v1 = (void *)pkt->data; - struct iwl_wowlan_info_notif_v2 *notif_v2; - - notif_v2 = kmemdup(notif_v1, sizeof(*notif_v2), GFP_ATOMIC); - - if (!notif_v2) - return false; - notif_v2->tid_tear_down = notif_v1->tid_tear_down; - notif_v2->station_id = notif_v1->station_id; - memset_after(notif_v2, 0, station_id); - iwl_mvm_parse_wowlan_info_notif_v2(mvm, notif_v2, + iwl_mvm_parse_wowlan_info_notif_v1(mvm, notif_v1, d3_data->status, len); - kfree(notif_v2); - - } else if (wowlan_info_ver == 2) { - struct iwl_wowlan_info_notif_v2 *notif_v2 = + } else if (wowlan_info_ver == 3) { + struct iwl_wowlan_info_notif_v3 *notif = (void *)pkt->data; - iwl_mvm_parse_wowlan_info_notif_v2(mvm, notif_v2, - d3_data->status, - len); - } else { + iwl_mvm_parse_wowlan_info_notif_v3(mvm, notif, + d3_data->status, len); + } else if (wowlan_info_ver == 5) { struct iwl_wowlan_info_notif *notif = (void *)pkt->data; iwl_mvm_parse_wowlan_info_notif(mvm, notif, - d3_data->status, len, - wowlan_info_ver > 3); + d3_data->status, len); + } else { + IWL_FW_CHECK(mvm, 1, + "Firmware advertises unknown WoWLAN info notification %d!\n", + wowlan_info_ver); + return false; } d3_data->notif_received |= IWL_D3_NOTIF_WOWLAN_INFO; @@ -3323,7 +3133,7 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, break; } case WIDE_ID(PROT_OFFLOAD_GROUP, D3_END_NOTIFICATION): { - struct iwl_mvm_d3_end_notif *notif = (void *)pkt->data; + struct iwl_d3_end_notif *notif = (void *)pkt->data; d3_data->d3_end_flags = __le32_to_cpu(notif->flags); d3_data->notif_received |= IWL_D3_NOTIF_D3_END_NOTIF; @@ -3342,9 +3152,9 @@ static int iwl_mvm_resume_firmware(struct iwl_mvm *mvm, bool test) int ret; enum iwl_d3_status d3_status; struct iwl_host_cmd cmd = { - .id = D0I3_END_CMD, - .flags = CMD_WANT_SKB | CMD_SEND_IN_D3, - }; + .id = D0I3_END_CMD, + .flags = CMD_WANT_SKB, + }; bool reset = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); @@ -3362,7 +3172,7 @@ static int iwl_mvm_resume_firmware(struct iwl_mvm *mvm, bool test) * AX210 and above don't need the command since they have * the doorbell interrupt. */ - if (mvm->trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_22000 && + if (mvm->trans->mac_cfg->device_family <= IWL_DEVICE_FAMILY_22000 && fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_D0I3_END_FIRST)) { ret = iwl_mvm_send_cmd(mvm, &cmd); if (ret < 0) @@ -3439,6 +3249,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) bool d0i3_first = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_D0I3_END_FIRST); bool resume_notif_based = iwl_mvm_d3_resume_notif_based(mvm); + enum rt_status rt_status; bool keep = false; mutex_lock(&mvm->mutex); @@ -3462,13 +3273,19 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) iwl_fw_dbg_read_d3_debug_data(&mvm->fwrt); - if (iwl_mvm_check_rt_status(mvm, vif)) { + rt_status = iwl_mvm_check_rt_status(mvm, vif); + if (rt_status != FW_ALIVE) { set_bit(STATUS_FW_ERROR, &mvm->trans->status); - iwl_mvm_dump_nic_error_log(mvm); - iwl_dbg_tlv_time_point(&mvm->fwrt, - IWL_FW_INI_TIME_POINT_FW_ASSERT, NULL); - iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert, - false, 0); + if (rt_status == FW_ERROR) { + IWL_ERR(mvm, "FW Error occurred during suspend. Restarting.\n"); + iwl_mvm_dump_nic_error_log(mvm); + iwl_dbg_tlv_time_point(&mvm->fwrt, + IWL_FW_INI_TIME_POINT_FW_ASSERT, + NULL); + iwl_fw_dbg_collect_desc(&mvm->fwrt, + &iwl_dump_desc_assert, + false, 0); + } ret = 1; goto err; } @@ -3492,9 +3309,6 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_WOWLAN); - /* after the successful handshake, we're out of D3 */ - mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; - /* when reset is required we can't send these following commands */ if (d3_data.d3_end_flags & IWL_D0I3_RESET_REQUIRE) goto query_wakeup_reasons; @@ -3567,9 +3381,6 @@ out: */ set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); - /* regardless of what happened, we're now out of D3 */ - mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; - return 1; } @@ -3607,15 +3418,12 @@ void iwl_mvm_fast_suspend(struct iwl_mvm *mvm) set_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); WARN_ON(iwl_mvm_power_update_device(mvm)); - mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_D3; - ret = iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD, CMD_SEND_IN_D3, + ret = iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD, 0, sizeof(d3_cfg_cmd_data), &d3_cfg_cmd_data); if (ret) IWL_ERR(mvm, "fast suspend: couldn't send D3_CONFIG_CMD %d\n", ret); - WARN_ON(iwl_mvm_power_update_mac(mvm)); - ret = iwl_trans_d3_suspend(mvm->trans, false, false); if (ret) IWL_ERR(mvm, "fast suspend: trans_d3_suspend failed %d\n", ret); @@ -3627,6 +3435,7 @@ int iwl_mvm_fast_resume(struct iwl_mvm *mvm) .notif_expected = IWL_D3_NOTIF_D3_END_NOTIF, }; + enum rt_status rt_status; int ret; lockdep_assert_held(&mvm->mutex); @@ -3636,22 +3445,35 @@ int iwl_mvm_fast_resume(struct iwl_mvm *mvm) mvm->last_reset_or_resume_time_jiffies = jiffies; iwl_fw_dbg_read_d3_debug_data(&mvm->fwrt); - if (iwl_mvm_check_rt_status(mvm, NULL)) { + rt_status = iwl_mvm_check_rt_status(mvm, NULL); + if (rt_status != FW_ALIVE) { set_bit(STATUS_FW_ERROR, &mvm->trans->status); - iwl_mvm_dump_nic_error_log(mvm); - iwl_dbg_tlv_time_point(&mvm->fwrt, - IWL_FW_INI_TIME_POINT_FW_ASSERT, NULL); - iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert, - false, 0); - return -ENODEV; + if (rt_status == FW_ERROR) { + IWL_ERR(mvm, + "iwl_mvm_check_rt_status failed, device is gone during suspend\n"); + iwl_mvm_dump_nic_error_log(mvm); + iwl_dbg_tlv_time_point(&mvm->fwrt, + IWL_FW_INI_TIME_POINT_FW_ASSERT, + NULL); + iwl_fw_dbg_collect_desc(&mvm->fwrt, + &iwl_dump_desc_assert, + false, 0); + } + mvm->trans->state = IWL_TRANS_NO_FW; + ret = -ENODEV; + + goto out; } ret = iwl_mvm_d3_notif_wait(mvm, &d3_data); - clear_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); - mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; - mvm->fast_resume = false; - if (ret) + if (ret) { IWL_ERR(mvm, "Couldn't get the d3 notif %d\n", ret); + mvm->trans->state = IWL_TRANS_NO_FW; + } + +out: + clear_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); + mvm->fast_resume = false; return ret; } @@ -3780,7 +3602,6 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file) } const struct file_operations iwl_dbgfs_d3_test_ops = { - .llseek = no_llseek, .open = iwl_mvm_d3_test_open, .read = iwl_mvm_d3_test_read, .release = iwl_mvm_d3_test_release, diff --git a/sys/contrib/dev/iwlwifi/mvm/debugfs-vif.c b/sys/contrib/dev/iwlwifi/mvm/debugfs-vif.c index 0b3bc62f39a7..f1303440d3dd 100644 --- a/sys/contrib/dev/iwlwifi/mvm/debugfs-vif.c +++ b/sys/contrib/dev/iwlwifi/mvm/debugfs-vif.c @@ -224,7 +224,7 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, mvmvif->deflink.queue_params[i].uapsd); if (vif->type == NL80211_IFTYPE_STATION && - ap_sta_id != IWL_MVM_INVALID_STA) { + ap_sta_id != IWL_INVALID_STA) { struct iwl_mvm_sta *mvm_sta; mvm_sta = iwl_mvm_sta_from_staid_protected(mvm, ap_sta_id); @@ -466,11 +466,13 @@ static ssize_t iwl_dbgfs_os_device_timediff_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } -static ssize_t iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf, - size_t count, loff_t *ppos) +static ssize_t +iwl_dbgfs_low_latency_write_handle(struct wiphy *wiphy, struct file *file, + char *buf, size_t count, void *data) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm *mvm = mvmvif->mvm; + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct ieee80211_vif *vif = data; u8 value; int ret; @@ -487,12 +489,28 @@ static ssize_t iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf, return count; } -static ssize_t -iwl_dbgfs_low_latency_force_write(struct ieee80211_vif *vif, char *buf, - size_t count, loff_t *ppos) +static ssize_t iwl_dbgfs_low_latency_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) { + struct ieee80211_vif *vif = file->private_data; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; + char buf[10] = {}; + + return wiphy_locked_debugfs_write(mvm->hw->wiphy, file, + buf, sizeof(buf), user_buf, count, + iwl_dbgfs_low_latency_write_handle, + vif); +} + +static ssize_t +iwl_dbgfs_low_latency_force_write_handle(struct wiphy *wiphy, struct file *file, + char *buf, size_t count, void *data) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct ieee80211_vif *vif = data; u8 value; int ret; @@ -520,6 +538,22 @@ iwl_dbgfs_low_latency_force_write(struct ieee80211_vif *vif, char *buf, return count; } +static ssize_t +iwl_dbgfs_low_latency_force_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + char buf[10] = {}; + + return wiphy_locked_debugfs_write(mvm->hw->wiphy, file, + buf, sizeof(buf), user_buf, count, + iwl_dbgfs_low_latency_force_write_handle, + vif); +} + static ssize_t iwl_dbgfs_low_latency_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -838,8 +872,20 @@ MVM_DEBUGFS_READ_FILE_OPS(mac_params); MVM_DEBUGFS_READ_FILE_OPS(tx_pwr_lmt); MVM_DEBUGFS_READ_WRITE_FILE_OPS(pm_params, 32); MVM_DEBUGFS_READ_WRITE_FILE_OPS(bf_params, 256); -MVM_DEBUGFS_READ_WRITE_FILE_OPS(low_latency, 10); -MVM_DEBUGFS_WRITE_FILE_OPS(low_latency_force, 10); + +static const struct file_operations iwl_dbgfs_low_latency_ops = { + .write = iwl_dbgfs_low_latency_write, + .read = iwl_dbgfs_low_latency_read, + .open = simple_open, + .llseek = generic_file_llseek, +}; + +static const struct file_operations iwl_dbgfs_low_latency_force_ops = { + .write = iwl_dbgfs_low_latency_force_write, + .open = simple_open, + .llseek = generic_file_llseek, +}; + MVM_DEBUGFS_READ_WRITE_FILE_OPS(uapsd_misbehaving, 20); MVM_DEBUGFS_READ_WRITE_FILE_OPS(rx_phyinfo, 10); MVM_DEBUGFS_READ_WRITE_FILE_OPS(quota_min, 32); diff --git a/sys/contrib/dev/iwlwifi/mvm/debugfs.c b/sys/contrib/dev/iwlwifi/mvm/debugfs.c index 24bcffe67235..eb8ae6d574fa 100644 --- a/sys/contrib/dev/iwlwifi/mvm/debugfs.c +++ b/sys/contrib/dev/iwlwifi/mvm/debugfs.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2023, 2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -16,6 +16,7 @@ #include "debugfs.h" #include "iwl-modparams.h" #include "iwl-drv.h" +#include "iwl-utils.h" #include "fw/error-dump.h" #include "fw/api/phy-ctxt.h" @@ -462,7 +463,6 @@ static ssize_t iwl_dbgfs_amsdu_len_write(struct ieee80211_link_sta *link_sta, if (amsdu_len) { mvm_link_sta->orig_amsdu_len = link_sta->agg.max_amsdu_len; link_sta->agg.max_amsdu_len = amsdu_len; - link_sta->agg.max_amsdu_len = amsdu_len; for (i = 0; i < ARRAY_SIZE(link_sta->agg.max_tid_amsdu_len); i++) link_sta->agg.max_tid_amsdu_len[i] = amsdu_len; } else { @@ -537,47 +537,12 @@ static ssize_t iwl_dbgfs_disable_power_off_write(struct iwl_mvm *mvm, char *buf, return ret ?: count; } -static ssize_t iwl_dbgfs_fw_ver_read(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct iwl_mvm *mvm = file->private_data; - char *buff, *pos, *endpos; - static const size_t bufsz = 1024; - int ret; - - buff = kmalloc(bufsz, GFP_KERNEL); - if (!buff) - return -ENOMEM; - - pos = buff; - endpos = pos + bufsz; - - pos += scnprintf(pos, endpos - pos, "FW id: %s\n", - mvm->fwrt.fw->fw_version); - pos += scnprintf(pos, endpos - pos, "FW: %s\n", - mvm->fwrt.fw->human_readable); - pos += scnprintf(pos, endpos - pos, "Device: %s\n", - mvm->fwrt.trans->name); - pos += scnprintf(pos, endpos - pos, "Bus: %s\n", -#if defined(__linux__) - mvm->fwrt.dev->bus->name); -#elif defined(__FreeBSD__) - "<bus>"); -#endif - - ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff); - kfree(buff); - - return ret; -} - static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct iwl_mvm *mvm = file->private_data; - struct iwl_mvm_tas_status_resp tas_rsp; - struct iwl_mvm_tas_status_resp *rsp = &tas_rsp; + struct iwl_tas_status_resp *rsp = NULL; static const size_t bufsz = 1024; char *buff, *pos, *endpos; const char * const tas_dis_reason[TAS_DISABLED_REASON_MAX] = { @@ -587,6 +552,8 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, "Due To SAR Limit Less Than 6 dBm", [TAS_DISABLED_REASON_INVALID] = "N/A", + [TAS_DISABLED_DUE_TO_TABLE_SOURCE_INVALID] = + "Due to table source invalid", }; const char * const tas_current_status[TAS_DYNA_STATUS_MAX] = { [TAS_DYNA_INACTIVE] = "INACTIVE", @@ -613,6 +580,10 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, if (!iwl_mvm_firmware_running(mvm)) return -ENODEV; + if (iwl_fw_lookup_notif_ver(mvm->fw, DEBUG_GROUP, GET_TAS_STATUS, + 0) != 3) + return -EOPNOTSUPP; + mutex_lock(&mvm->mutex); ret = iwl_mvm_send_cmd(mvm, &hcmd); mutex_unlock(&mvm->mutex); @@ -629,23 +600,19 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, pos += scnprintf(pos, endpos - pos, "TAS Conclusion:\n"); for (i = 0; i < rsp->in_dual_radio + 1; i++) { - if (rsp->tas_status_mac[i].band != TAS_LMAC_BAND_INVALID && - rsp->tas_status_mac[i].dynamic_status & BIT(TAS_DYNA_ACTIVE)) { + if (rsp->tas_status_mac[i].dynamic_status & + BIT(TAS_DYNA_ACTIVE)) { pos += scnprintf(pos, endpos - pos, "\tON for "); switch (rsp->tas_status_mac[i].band) { - case TAS_LMAC_BAND_HB: + case PHY_BAND_5: pos += scnprintf(pos, endpos - pos, "HB\n"); break; - case TAS_LMAC_BAND_LB: + case PHY_BAND_24: pos += scnprintf(pos, endpos - pos, "LB\n"); break; - case TAS_LMAC_BAND_UHB: + case PHY_BAND_6: pos += scnprintf(pos, endpos - pos, "UHB\n"); break; - case TAS_LMAC_BAND_INVALID: - pos += scnprintf(pos, endpos - pos, - "INVALID BAND\n"); - break; default: pos += scnprintf(pos, endpos - pos, "Unsupported band (%d)\n", @@ -663,6 +630,14 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, rsp->tas_fw_version); pos += scnprintf(pos, endpos - pos, "Is UHB enabled for USA?: %s\n", rsp->is_uhb_for_usa_enable ? "True" : "False"); + + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_UHB_CANADA_TAS_SUPPORT)) + pos += scnprintf(pos, endpos - pos, + "Is UHB enabled for CANADA?: %s\n", + rsp->uhb_allowed_flags & + TAS_UHB_ALLOWED_CANADA ? "True" : "False"); + pos += scnprintf(pos, endpos - pos, "Current MCC: 0x%x\n", le16_to_cpu(rsp->curr_mcc)); @@ -691,20 +666,16 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, pos += scnprintf(pos, endpos - pos, "TAS status for "); switch (rsp->tas_status_mac[i].band) { - case TAS_LMAC_BAND_HB: + case PHY_BAND_5: pos += scnprintf(pos, endpos - pos, "High band\n"); break; - case TAS_LMAC_BAND_LB: + case PHY_BAND_24: pos += scnprintf(pos, endpos - pos, "Low band\n"); break; - case TAS_LMAC_BAND_UHB: + case PHY_BAND_6: pos += scnprintf(pos, endpos - pos, "Ultra high band\n"); break; - case TAS_LMAC_BAND_INVALID: - pos += scnprintf(pos, endpos - pos, - "INVALID band\n"); - break; default: pos += scnprintf(pos, endpos - pos, "Unsupported band (%d)\n", @@ -727,11 +698,9 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, pos += scnprintf(pos, endpos - pos, "Dynamic status:\n"); dyn_status = (rsp->tas_status_mac[i].dynamic_status); - for_each_set_bit(tmp, &dyn_status, sizeof(dyn_status)) { - if (tmp >= 0 && tmp < TAS_DYNA_STATUS_MAX) - pos += scnprintf(pos, endpos - pos, - "\t%s (%d)\n", - tas_current_status[tmp], tmp); + for_each_set_bit(tmp, &dyn_status, TAS_DYNA_STATUS_MAX) { + pos += scnprintf(pos, endpos - pos, "\t%s (%d)\n", + tas_current_status[tmp], tmp); } pos += scnprintf(pos, endpos - pos, @@ -1163,13 +1132,9 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf, mutex_lock(&mvm->mutex); - /* allow one more restart that we're provoking here */ - if (mvm->fw_restart >= 0) - mvm->fw_restart++; - if (count == 6 && !strcmp(buf, "nolog\n")) { set_bit(IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, &mvm->status); - set_bit(STATUS_SUPPRESS_CMD_ERROR_ONCE, &mvm->trans->status); + iwl_trans_suppress_cmd_error_once(mvm->trans); } /* take the return value to make compiler happy - it will fail anyway */ @@ -1312,7 +1277,7 @@ static ssize_t iwl_dbgfs_inject_packet_write(struct iwl_mvm *mvm, return -EIO; /* supporting only MQ RX */ - if (!mvm->trans->trans_cfg->mq_rx_supported) + if (!mvm->trans->mac_cfg->mq_rx_supported) return -EOPNOTSUPP; rxb._page = alloc_pages(GFP_ATOMIC, 0); @@ -1413,9 +1378,9 @@ static int _iwl_dbgfs_inject_beacon_ie(struct iwl_mvm *mvm, char *bin, int len) if (iwl_fw_lookup_cmd_ver(mvm->fw, BEACON_TEMPLATE_CMD, 0) >= 14) { - u32 offset = iwl_mvm_find_ie_offset(beacon->data, - WLAN_EID_S1G_TWT, - beacon->len); + u32 offset = iwl_find_ie_offset(beacon->data, + WLAN_EID_S1G_TWT, + beacon->len); beacon_cmd.btwt_offset = cpu_to_le32(offset); } @@ -1499,29 +1464,20 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm, return ret ?: count; } -static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm, - char *buf, size_t count, - loff_t *ppos) -{ - if (count == 0) - return 0; - - iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_USER_TRIGGER, - NULL); - - iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf, - (count - 1), NULL); - - return count; -} - static ssize_t iwl_dbgfs_fw_dbg_clear_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { - if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_9000) + if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_9000) return -EOPNOTSUPP; + /* + * If the firmware is not running, silently succeed since there is + * no data to clear. + */ + if (!iwl_mvm_firmware_running(mvm)) + return count; + mutex_lock(&mvm->mutex); iwl_fw_dbg_clear_monitor_buf(&mvm->fwrt); mutex_unlock(&mvm->mutex); @@ -1968,14 +1924,12 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(disable_power_off, 64); MVM_DEBUGFS_READ_FILE_OPS(fw_rx_stats); MVM_DEBUGFS_READ_FILE_OPS(drv_rx_stats); MVM_DEBUGFS_READ_FILE_OPS(fw_system_stats); -MVM_DEBUGFS_READ_FILE_OPS(fw_ver); MVM_DEBUGFS_READ_FILE_OPS(phy_integration_ver); MVM_DEBUGFS_READ_FILE_OPS(tas_get_status); MVM_DEBUGFS_WRITE_FILE_OPS(fw_restart, 10); MVM_DEBUGFS_WRITE_FILE_OPS(fw_nmi, 10); MVM_DEBUGFS_READ_WRITE_FILE_OPS(scan_ant_rxchain, 8); MVM_DEBUGFS_READ_WRITE_FILE_OPS(fw_dbg_conf, 8); -MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_collect, 64); MVM_DEBUGFS_WRITE_FILE_OPS(fw_dbg_clear, 64); MVM_DEBUGFS_WRITE_FILE_OPS(dbg_time_point, 64); MVM_DEBUGFS_WRITE_FILE_OPS(indirection_tbl, @@ -2168,7 +2122,6 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) MVM_DEBUGFS_ADD_FILE(force_ctkill, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(stations, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(disable_power_off, mvm->debugfs_dir, 0600); - MVM_DEBUGFS_ADD_FILE(fw_ver, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(fw_rx_stats, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(drv_rx_stats, mvm->debugfs_dir, 0400); MVM_DEBUGFS_ADD_FILE(fw_system_stats, mvm->debugfs_dir, 0400); @@ -2177,7 +2130,6 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) MVM_DEBUGFS_ADD_FILE(scan_ant_rxchain, mvm->debugfs_dir, 0600); MVM_DEBUGFS_ADD_FILE(prph_reg, mvm->debugfs_dir, 0600); MVM_DEBUGFS_ADD_FILE(fw_dbg_conf, mvm->debugfs_dir, 0600); - MVM_DEBUGFS_ADD_FILE(fw_dbg_collect, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(fw_dbg_clear, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(dbg_time_point, mvm->debugfs_dir, 0200); MVM_DEBUGFS_ADD_FILE(send_echo_cmd, mvm->debugfs_dir, 0200); diff --git a/sys/contrib/dev/iwlwifi/mvm/ftm-initiator.c b/sys/contrib/dev/iwlwifi/mvm/ftm-initiator.c index b0371acb98ca..83ae969db0da 100644 --- a/sys/contrib/dev/iwlwifi/mvm/ftm-initiator.c +++ b/sys/contrib/dev/iwlwifi/mvm/ftm-initiator.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2024 Intel Corporation + * Copyright (C) 2018-2025 Intel Corporation */ #include <linux/etherdevice.h> #include <linux/math64.h> @@ -46,107 +46,6 @@ struct iwl_mvm_ftm_iter_data { u8 *tk; }; -int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u8 *addr, u32 cipher, u8 *tk, u32 tk_len, - u8 *hltk, u32 hltk_len) -{ - struct iwl_mvm_ftm_pasn_entry *pasn = kzalloc(sizeof(*pasn), - GFP_KERNEL); - u32 expected_tk_len; - - lockdep_assert_held(&mvm->mutex); - - if (!pasn) - return -ENOBUFS; - - iwl_mvm_ftm_remove_pasn_sta(mvm, addr); - - pasn->cipher = iwl_mvm_cipher_to_location_cipher(cipher); - - switch (pasn->cipher) { - case IWL_LOCATION_CIPHER_CCMP_128: - case IWL_LOCATION_CIPHER_GCMP_128: - expected_tk_len = WLAN_KEY_LEN_CCMP; - break; - case IWL_LOCATION_CIPHER_GCMP_256: - expected_tk_len = WLAN_KEY_LEN_GCMP_256; - break; - default: - goto out; - } - - /* - * If associated to this AP and already have security context, - * the TK is already configured for this station, so it - * shouldn't be set again here. - */ - if (vif->cfg.assoc) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct ieee80211_bss_conf *link_conf; - unsigned int link_id; - struct ieee80211_sta *sta; - u8 sta_id; - - rcu_read_lock(); - for_each_vif_active_link(vif, link_conf, link_id) { - if (memcmp(addr, link_conf->bssid, ETH_ALEN)) - continue; - - sta_id = mvmvif->link[link_id]->ap_sta_id; - sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); - if (!IS_ERR_OR_NULL(sta) && sta->mfp) - expected_tk_len = 0; - break; - } - rcu_read_unlock(); - } - - if (tk_len != expected_tk_len || - (hltk_len && hltk_len != sizeof(pasn->hltk))) { - IWL_ERR(mvm, "Invalid key length: tk_len=%u hltk_len=%u\n", - tk_len, hltk_len); - goto out; - } - - if (!expected_tk_len && !hltk_len) { - IWL_ERR(mvm, "TK and HLTK not set\n"); - goto out; - } - - memcpy(pasn->addr, addr, sizeof(pasn->addr)); - - if (hltk_len) { - memcpy(pasn->hltk, hltk, sizeof(pasn->hltk)); - pasn->flags |= IWL_MVM_PASN_FLAG_HAS_HLTK; - } - - if (tk && tk_len) - memcpy(pasn->tk, tk, sizeof(pasn->tk)); - - list_add_tail(&pasn->list, &mvm->ftm_initiator.pasn_list); - return 0; -out: - kfree(pasn); - return -EINVAL; -} - -void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr) -{ - struct iwl_mvm_ftm_pasn_entry *entry, *prev; - - lockdep_assert_held(&mvm->mutex); - - list_for_each_entry_safe(entry, prev, &mvm->ftm_initiator.pasn_list, - list) { - if (memcmp(entry->addr, addr, sizeof(entry->addr))) - continue; - - list_del(&entry->list); - kfree(entry); - return; - } -} - static void iwl_mvm_ftm_reset(struct iwl_mvm *mvm) { struct iwl_mvm_loc_entry *e, *t; @@ -563,12 +462,12 @@ static int iwl_mvm_ftm_set_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, #ifdef CONFIG_IWLWIFI_DEBUGFS if (mvmvif->ftm_unprotected) { - *sta_id = IWL_MVM_INVALID_STA; + *sta_id = IWL_INVALID_STA; *flags &= ~cpu_to_le32(IWL_INITIATOR_AP_FLAGS_PMF); } #endif } else { - *sta_id = IWL_MVM_INVALID_STA; + *sta_id = IWL_INVALID_STA; } return 0; @@ -776,7 +675,12 @@ iwl_mvm_ftm_set_secured_ranging(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_ftm_iter_data target; target.bssid = bssid; + target.cipher = cipher; + target.tk = NULL; ieee80211_iter_keys(mvm->hw, vif, iter, &target); + + if (!WARN_ON(!target.tk)) + memcpy(tk, target.tk, TK_11AZ_LEN); } else { memcpy(tk, entry->tk, sizeof(entry->tk)); } @@ -952,7 +856,7 @@ static int iwl_mvm_ftm_start_v13(struct iwl_mvm *mvm, static int iwl_mvm_ftm_put_target_v10(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct cfg80211_pmsr_request_peer *peer, - struct iwl_tof_range_req_ap_entry_v10 *target) + struct iwl_tof_range_req_ap_entry *target) { u32 i2r_max_sts, flags; int ret; @@ -1024,7 +928,7 @@ static int iwl_mvm_ftm_start_v14(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct cfg80211_pmsr_request *req) { - struct iwl_tof_range_req_cmd_v14 cmd; + struct iwl_tof_range_req_cmd cmd; struct iwl_host_cmd hcmd = { .id = WIDE_ID(LOCATION_GROUP, TOF_RANGE_REQ_CMD), .dataflags[0] = IWL_HCMD_DFL_DUP, @@ -1038,7 +942,7 @@ static int iwl_mvm_ftm_start_v14(struct iwl_mvm *mvm, for (i = 0; i < cmd.num_of_ap; i++) { struct cfg80211_pmsr_request_peer *peer = &req->peers[i]; - struct iwl_tof_range_req_ap_entry_v10 *target = &cmd.ap[i]; + struct iwl_tof_range_req_ap_entry *target = &cmd.ap[i]; err = iwl_mvm_ftm_put_target_v10(mvm, vif, peer, target); if (err) @@ -1066,6 +970,8 @@ int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, IWL_FW_CMD_VER_UNKNOWN); switch (cmd_ver) { + case 15: + /* Version 15 has the same struct as 14 */ case 14: err = iwl_mvm_ftm_start_v14(mvm, vif, req); break; @@ -1302,7 +1208,7 @@ static void iwl_mvm_debug_range_resp(struct iwl_mvm *mvm, u8 index, static void iwl_mvm_ftm_pasn_update_pn(struct iwl_mvm *mvm, - struct iwl_tof_range_rsp_ap_entry_ntfy_v6 *fw_ap) + struct iwl_tof_range_rsp_ap_entry_ntfy *fw_ap) { struct iwl_mvm_ftm_pasn_entry *entry; @@ -1340,7 +1246,7 @@ static bool iwl_mvm_ftm_resp_size_validation(u8 ver, unsigned int pkt_len) switch (ver) { case 9: case 8: - return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v8); + return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy); case 7: return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v7); case 6: @@ -1360,7 +1266,7 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) struct iwl_tof_range_rsp_ntfy_v5 *fw_resp_v5 = (void *)pkt->data; struct iwl_tof_range_rsp_ntfy_v6 *fw_resp_v6 = (void *)pkt->data; struct iwl_tof_range_rsp_ntfy_v7 *fw_resp_v7 = (void *)pkt->data; - struct iwl_tof_range_rsp_ntfy_v8 *fw_resp_v8 = (void *)pkt->data; + struct iwl_tof_range_rsp_ntfy *fw_resp_v8 = (void *)pkt->data; int i; bool new_api = fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ); @@ -1396,9 +1302,9 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) IWL_DEBUG_INFO(mvm, "request id: %lld, num of entries: %u\n", mvm->ftm_initiator.req->cookie, num_of_aps); - for (i = 0; i < num_of_aps && i < IWL_MVM_TOF_MAX_APS; i++) { + for (i = 0; i < num_of_aps && i < IWL_TOF_MAX_APS; i++) { struct cfg80211_pmsr_result result = {}; - struct iwl_tof_range_rsp_ap_entry_ntfy_v6 *fw_ap; + struct iwl_tof_range_rsp_ap_entry_ntfy *fw_ap; int peer_idx; if (new_api) { diff --git a/sys/contrib/dev/iwlwifi/mvm/ftm-responder.c b/sys/contrib/dev/iwlwifi/mvm/ftm-responder.c index 3e989f3141b5..83f6e508a094 100644 --- a/sys/contrib/dev/iwlwifi/mvm/ftm-responder.c +++ b/sys/contrib/dev/iwlwifi/mvm/ftm-responder.c @@ -131,7 +131,7 @@ iwl_mvm_ftm_responder_cmd(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); - if (cmd_ver == 10) { + if (cmd_ver >= 10) { cmd.band = iwl_mvm_phy_band_from_nl80211(chandef->chan->band); } @@ -324,94 +324,6 @@ static void iwl_mvm_resp_del_pasn_sta(struct iwl_mvm *mvm, kfree(sta); } -#if defined(__linux__) -int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u8 *addr, u32 cipher, u8 *tk, u32 tk_len, - u8 *hltk, u32 hltk_len) -{ - int ret; - struct iwl_mvm_pasn_sta *sta = NULL; - struct iwl_mvm_pasn_hltk_data hltk_data = { - .addr = addr, - .hltk = hltk, - }; - struct iwl_mvm_pasn_hltk_data *hltk_data_ptr = NULL; - - u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, - WIDE_ID(LOCATION_GROUP, TOF_RESPONDER_DYN_CONFIG_CMD), - 2); - - lockdep_assert_held(&mvm->mutex); - - if (cmd_ver < 3) { - IWL_ERR(mvm, "Adding PASN station not supported by FW\n"); - return -EOPNOTSUPP; - } - - if ((!hltk || !hltk_len) && (!tk || !tk_len)) { - IWL_ERR(mvm, "TK and HLTK not set\n"); - return -EINVAL; - } - - if (hltk && hltk_len) { - if (!fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT)) { - IWL_ERR(mvm, "No support for secure LTF measurement\n"); - return -EINVAL; - } - - hltk_data.cipher = iwl_mvm_cipher_to_location_cipher(cipher); - if (hltk_data.cipher == IWL_LOCATION_CIPHER_INVALID) { - IWL_ERR(mvm, "invalid cipher: %u\n", cipher); - return -EINVAL; - } - - hltk_data_ptr = &hltk_data; - } - - if (tk && tk_len) { - sta = kzalloc(sizeof(*sta) + tk_len, GFP_KERNEL); - if (!sta) - return -ENOBUFS; - - ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr, - cipher, tk, tk_len, &sta->keyconf); - if (ret) { - kfree(sta); - return ret; - } - - memcpy(sta->addr, addr, ETH_ALEN); - list_add_tail(&sta->list, &mvm->resp_pasn_list); - } - - ret = iwl_mvm_ftm_responder_dyn_cfg_v3(mvm, vif, NULL, hltk_data_ptr); - if (ret && sta) - iwl_mvm_resp_del_pasn_sta(mvm, vif, sta); - - return ret; -} - -int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, u8 *addr) -{ - struct iwl_mvm_pasn_sta *sta, *prev; - - lockdep_assert_held(&mvm->mutex); - - list_for_each_entry_safe(sta, prev, &mvm->resp_pasn_list, list) { - if (!memcmp(sta->addr, addr, ETH_ALEN)) { - iwl_mvm_resp_del_pasn_sta(mvm, vif, sta); - return 0; - } - } - - IWL_ERR(mvm, "FTM: PASN station %pM not found\n", addr); - return -EINVAL; -} -#endif - int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf) { diff --git a/sys/contrib/dev/iwlwifi/mvm/fw.c b/sys/contrib/dev/iwlwifi/mvm/fw.c index 08c4898c8f1a..d931c6eaf12f 100644 --- a/sys/contrib/dev/iwlwifi/mvm/fw.c +++ b/sys/contrib/dev/iwlwifi/mvm/fw.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -29,8 +29,8 @@ #define MVM_UCODE_CALIB_TIMEOUT (2 * HZ) struct iwl_mvm_alive_data { + __le32 sku_id[3]; bool valid; - u32 scd_base_addr; }; static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) @@ -57,13 +57,13 @@ static int iwl_send_rss_cfg_cmd(struct iwl_mvm *mvm) BIT(IWL_RSS_HASH_TYPE_IPV6_PAYLOAD), }; - if (mvm->trans->num_rx_queues == 1) + if (mvm->trans->info.num_rxqs == 1) return 0; /* Do not direct RSS traffic to Q 0 which is our fallback queue */ for (i = 0; i < ARRAY_SIZE(cmd.indirection_table); i++) cmd.indirection_table[i] = - 1 + (i % (mvm->trans->num_rx_queues - 1)); + 1 + (i % (mvm->trans->info.num_rxqs - 1)); netdev_rss_key_fill(cmd.secret_key, sizeof(cmd.secret_key)); return iwl_mvm_send_cmd_pdu(mvm, RSS_CONFIG_CMD, 0, sizeof(cmd), &cmd); @@ -114,13 +114,29 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, u32 i; - if (version == 6) { + if (version >= 6) { struct iwl_alive_ntf_v6 *palive; if (pkt_len < sizeof(*palive)) return false; palive = (void *)pkt->data; + + umac = &palive->umac_data; + lmac1 = &palive->lmac_data[0]; + lmac2 = &palive->lmac_data[1]; + status = le16_to_cpu(palive->status); + + BUILD_BUG_ON(sizeof(palive->sku_id.data) != + sizeof(alive_data->sku_id)); + memcpy(alive_data->sku_id, palive->sku_id.data, + sizeof(palive->sku_id.data)); + + IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n", + le32_to_cpu(alive_data->sku_id[0]), + le32_to_cpu(alive_data->sku_id[1]), + le32_to_cpu(alive_data->sku_id[2])); + mvm->trans->dbg.imr_data.imr_enable = le32_to_cpu(palive->imr.enabled); mvm->trans->dbg.imr_data.imr_size = @@ -157,39 +173,17 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, } } } - } - if (version >= 5) { - struct iwl_alive_ntf_v5 *palive; + if (version >= 8) { + const struct iwl_alive_ntf *palive_v8 = + (void *)pkt->data; - if (pkt_len < sizeof(*palive)) - return false; - - palive = (void *)pkt->data; - umac = &palive->umac_data; - lmac1 = &palive->lmac_data[0]; - lmac2 = &palive->lmac_data[1]; - status = le16_to_cpu(palive->status); + if (pkt_len < sizeof(*palive_v8)) + return false; - mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]); - mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]); - mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]); - - IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n", - mvm->trans->sku_id[0], - mvm->trans->sku_id[1], - mvm->trans->sku_id[2]); - } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { - struct iwl_alive_ntf_v4 *palive; - - if (pkt_len < sizeof(*palive)) - return false; - - palive = (void *)pkt->data; - umac = &palive->umac_data; - lmac1 = &palive->lmac_data[0]; - lmac2 = &palive->lmac_data[1]; - status = le16_to_cpu(palive->status); + IWL_DEBUG_FW(mvm, "platform id: 0x%llx\n", + palive_v8->platform_id); + } } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v3)) { struct iwl_alive_ntf_v3 *palive3; @@ -221,7 +215,7 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, if (umac_error_table) { if (umac_error_table >= - mvm->trans->cfg->min_umac_error_event_table) { + mvm->trans->mac_cfg->base->min_umac_error_event_table) { iwl_fw_umac_set_alive_err_table(mvm->trans, umac_error_table); } else { @@ -233,7 +227,6 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, } } - alive_data->scd_base_addr = le32_to_cpu(lmac1->dbg_ptrs.scd_base_ptr); alive_data->valid = status == IWL_ALIVE_STATUS_OK; IWL_DEBUG_FW(mvm, @@ -282,7 +275,7 @@ static void iwl_mvm_print_pd_notification(struct iwl_mvm *mvm) IWL_ERR(mvm, #reg_name ": 0x%x\n", iwl_read_umac_prph(trans, reg_name)) struct iwl_trans *trans = mvm->trans; - enum iwl_device_family device_family = trans->trans_cfg->device_family; + enum iwl_device_family device_family = trans->mac_cfg->device_family; if (device_family < IWL_DEVICE_FAMILY_8000) return; @@ -304,7 +297,6 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, { struct iwl_notification_wait alive_wait; struct iwl_mvm_alive_data alive_data = {}; - const struct fw_img *fw; int ret; enum iwl_ucode_type old_type = mvm->fwrt.cur_fw_img; static const u16 alive_cmd[] = { UCODE_ALIVE_NTFY }; @@ -317,11 +309,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, iwl_fw_dbg_conf_usniffer(mvm->fw, FW_DBG_START_FROM_ALIVE) && !(fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED))) - fw = iwl_get_ucode_image(mvm->fw, IWL_UCODE_REGULAR_USNIFFER); - else - fw = iwl_get_ucode_image(mvm->fw, ucode_type); - if (WARN_ON(!fw)) - return -EINVAL; + ucode_type = IWL_UCODE_REGULAR_USNIFFER; iwl_fw_set_current_image(&mvm->fwrt, ucode_type); clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); @@ -334,7 +322,8 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, * For the unified firmware case, the ucode_type is not * INIT, but we still need to run it. */ - ret = iwl_trans_start_fw(mvm->trans, fw, run_in_rfkill); + ret = iwl_trans_start_fw(mvm->trans, mvm->fw, ucode_type, + run_in_rfkill); if (ret) { iwl_fw_set_current_image(&mvm->fwrt, old_type); iwl_remove_notification(&mvm->notif_wait, &alive_wait); @@ -348,7 +337,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait, MVM_UCODE_ALIVE_TIMEOUT); - if (mvm->trans->trans_cfg->device_family == + if (mvm->trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_AX210) { /* print these registers regardless of alive fail/success */ IWL_INFO(mvm, "WFPM_UMAC_PD_NOTIFICATION: 0x%x\n", @@ -365,14 +354,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, struct iwl_trans *trans = mvm->trans; /* SecBoot info */ - if (trans->trans_cfg->device_family >= + if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", iwl_read_umac_prph(trans, UMAG_SB_CPU_1_STATUS), iwl_read_umac_prph(trans, UMAG_SB_CPU_2_STATUS)); - } else if (trans->trans_cfg->device_family >= + } else if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_8000) { IWL_ERR(mvm, "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", @@ -383,7 +372,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, iwl_mvm_print_pd_notification(mvm); /* LMAC/UMAC PC info */ - if (trans->trans_cfg->device_family >= + if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { pc_data = trans->dbg.pc_data; for (count = 0; count < trans->dbg.num_pc; @@ -391,7 +380,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, IWL_ERR(mvm, "%s: 0x%x\n", pc_data->pc_name, pc_data->pc_address); - } else if (trans->trans_cfg->device_family >= + } else if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_9000) { IWL_ERR(mvm, "UMAC PC: 0x%x\n", iwl_read_umac_prph(trans, @@ -422,16 +411,16 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, /* if reached this point, Alive notification was received */ iwl_mei_alive_notif(true); + iwl_trans_fw_alive(mvm->trans); + ret = iwl_pnvm_load(mvm->trans, &mvm->notif_wait, - &mvm->fw->ucode_capa); + mvm->fw, alive_data.sku_id); if (ret) { IWL_ERR(mvm, "Timeout waiting for PNVM load!\n"); iwl_fw_set_current_image(&mvm->fwrt, old_type); return ret; } - iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); - /* * Note: all the queues are enabled as part of the interface * initialization, but in firmware restart scenarios they @@ -473,7 +462,7 @@ static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, struct iwl_phy_specific_cfg *phy_filters) { #ifdef CONFIG_ACPI - *phy_filters = mvm->phy_filters; + *phy_filters = mvm->fwrt.phy_filters; #endif /* CONFIG_ACPI */ } @@ -490,7 +479,7 @@ static void iwl_mvm_uats_init(struct iwl_mvm *mvm) .dataflags[0] = IWL_HCMD_DFL_NOCOPY, }; - if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) { + if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_AX210) { IWL_DEBUG_RADIO(mvm, "UATS feature is not supported\n"); return; } @@ -504,11 +493,10 @@ static void iwl_mvm_uats_init(struct iwl_mvm *mvm) return; } - ret = iwl_uefi_get_uats_table(mvm->trans, &mvm->fwrt); - if (ret < 0) { - IWL_DEBUG_FW(mvm, "failed to read UATS table (%d)\n", ret); + iwl_uefi_get_uats_table(mvm->trans, &mvm->fwrt); + + if (!mvm->fwrt.uats_valid) return; - } ret = iwl_mvm_send_cmd(mvm, &cmd); if (ret < 0) @@ -578,7 +566,7 @@ static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) /* set flags extra PHY configuration flags from the device's cfg */ phy_cfg_cmd.phy_cfg |= - cpu_to_le32(mvm->trans->trans_cfg->extra_phy_cfg_flags); + cpu_to_le32(mvm->trans->mac_cfg->extra_phy_cfg_flags); phy_cfg_cmd.calib_control.event_trigger = mvm->fw->default_calib[ucode_type].event_trigger; @@ -617,7 +605,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) mvm->rfkill_safe_init_done = false; - if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_AX210) { + if (mvm->trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_AX210) { sb_cfg = iwl_read_umac_prph(mvm->trans, SB_MODIFY_CFG_FLAG); /* if needed, we'll reset this on our way out later */ mvm->fw_product_reset = sb_cfg == SB_CFG_RESIDES_IN_ROM; @@ -642,7 +630,8 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) /* if we needed reset then fail here, but notify and remove */ if (mvm->fw_product_reset) { iwl_mei_alive_notif(false); - iwl_trans_pcie_remove(mvm->trans, true); + iwl_trans_pcie_reset(mvm->trans, + IWL_RESET_MODE_RESCAN); } goto error; @@ -650,11 +639,6 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, NULL); - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) - mvm->trans->step_urm = !!(iwl_read_umac_prph(mvm->trans, - CNVI_PMU_STEP_FLOW) & - CNVI_PMU_STEP_FLOW_FORCE_URM); - /* Send init config command to mark that we are sending NVM access * commands */ @@ -755,7 +739,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm) goto remove_notif; } - if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) { + if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_8000) { ret = iwl_mvm_send_bt_init_conf(mvm); if (ret) goto remove_notif; @@ -863,7 +847,10 @@ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) { u32 cmd_id = REDUCE_TX_POWER_CMD; - struct iwl_dev_tx_power_cmd cmd = { + struct iwl_dev_tx_power_cmd_v3_v8 cmd = { + .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), + }; + struct iwl_dev_tx_power_cmd cmd_v9_v10 = { .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_CHAINS), }; __le16 *per_chain; @@ -871,18 +858,23 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) u16 len = 0; u32 n_subbands; u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 3); + void *cmd_data = &cmd; - if (cmd_ver >= 7) { - len = sizeof(cmd.v7); + if (cmd_ver == 10) { + len = sizeof(cmd_v9_v10.v10); n_subbands = IWL_NUM_SUB_BANDS_V2; - per_chain = cmd.v7.per_chain[0][0]; - cmd.v7.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags); - if (cmd_ver == 8) - len = sizeof(cmd.v8); - } else if (cmd_ver == 6) { - len = sizeof(cmd.v6); + per_chain = &cmd_v9_v10.v10.per_chain[0][0][0]; + cmd_v9_v10.v10.flags = + cpu_to_le32(mvm->fwrt.reduced_power_flags); + } else if (cmd_ver == 9) { + len = sizeof(cmd_v9_v10.v9); + n_subbands = IWL_NUM_SUB_BANDS_V1; + per_chain = &cmd_v9_v10.v9.per_chain[0][0]; + } else if (cmd_ver == 8) { + len = sizeof(cmd.v8); n_subbands = IWL_NUM_SUB_BANDS_V2; - per_chain = cmd.v6.per_chain[0][0]; + per_chain = cmd.v8.per_chain[0][0]; + cmd.v8.flags = cpu_to_le32(mvm->fwrt.reduced_power_flags); } else if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_REDUCE_TX_POWER)) { len = sizeof(cmd.v5); @@ -899,9 +891,14 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) per_chain = cmd.v3.per_chain[0][0]; } - /* all structs have the same common part, add it */ + /* all structs have the same common part, add its length */ len += sizeof(cmd.common); + if (cmd_ver < 9) + len += sizeof(cmd.per_band); + else + cmd_data = &cmd_v9_v10; + ret = iwl_sar_fill_profile(&mvm->fwrt, per_chain, IWL_NUM_CHAIN_TABLES, n_subbands, prof_a, prof_b); @@ -913,7 +910,7 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) iwl_mei_set_power_limit(per_chain); IWL_DEBUG_RADIO(mvm, "Sending REDUCE_TX_POWER_CMD per chain\n"); - return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd); + return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, cmd_data); } int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) @@ -1074,36 +1071,24 @@ static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) return iwl_mvm_ppag_send_cmd(mvm); } -static bool iwl_mvm_add_to_tas_block_list(__le32 *list, __le32 *le_size, unsigned int mcc) -{ - int i; - u32 size = le32_to_cpu(*le_size); - - /* Verify that there is room for another country */ - if (size >= IWL_WTAS_BLACK_LIST_MAX) - return false; - - for (i = 0; i < size; i++) { - if (list[i] == cpu_to_le32(mcc)) - return true; - } - - list[size++] = cpu_to_le32(mcc); - *le_size = cpu_to_le32(size); - return true; -} - static void iwl_mvm_tas_init(struct iwl_mvm *mvm) { u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG); - int ret; + int fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + struct iwl_tas_selection_data selection_data = {}; + struct iwl_tas_config_cmd_v2_v4 cmd_v2_v4 = {}; + struct iwl_tas_config_cmd cmd_v5 = {}; struct iwl_tas_data data = {}; - struct iwl_tas_config_cmd cmd = {}; - int cmd_size, fw_ver; + void *cmd_data = &cmd_v2_v4; + int cmd_size; + int ret; BUILD_BUG_ON(ARRAY_SIZE(data.block_list_array) != IWL_WTAS_BLACK_LIST_MAX); - BUILD_BUG_ON(ARRAY_SIZE(cmd.common.block_list_array) != + BUILD_BUG_ON(ARRAY_SIZE(cmd_v2_v4.common.block_list_array) != + IWL_WTAS_BLACK_LIST_MAX); + BUILD_BUG_ON(ARRAY_SIZE(cmd_v5.block_list_array) != IWL_WTAS_BLACK_LIST_MAX); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) { @@ -1119,17 +1104,17 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) return; } - if (ret == 0) + if (ret == 0 && fw_ver < 5) return; if (!iwl_is_tas_approved()) { IWL_DEBUG_RADIO(mvm, "System vendor '%s' is not in the approved list, disabling TAS in US and Canada.\n", dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); - if ((!iwl_mvm_add_to_tas_block_list(data.block_list_array, + if ((!iwl_add_mcc_to_tas_block_list(data.block_list_array, &data.block_list_size, IWL_MCC_US)) || - (!iwl_mvm_add_to_tas_block_list(data.block_list_array, + (!iwl_add_mcc_to_tas_block_list(data.block_list_array, &data.block_list_size, IWL_MCC_CANADA))) { IWL_DEBUG_RADIO(mvm, @@ -1142,63 +1127,53 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); } - fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, - IWL_FW_CMD_VER_UNKNOWN); - - memcpy(&cmd.common, &data, sizeof(struct iwl_tas_config_cmd_common)); - - /* Set v3 or v4 specific parts. will be trunctated for fw_ver < 3 */ - if (fw_ver == 4) { - cmd.v4.override_tas_iec = data.override_tas_iec; - cmd.v4.enable_tas_iec = data.enable_tas_iec; - cmd.v4.usa_tas_uhb_allowed = data.usa_tas_uhb_allowed; + if (fw_ver < 5) { + selection_data = iwl_parse_tas_selection(data.tas_selection, + data.table_revision); + cmd_v2_v4.common.block_list_size = + cpu_to_le32(data.block_list_size); + for (u8 i = 0; i < data.block_list_size; i++) + cmd_v2_v4.common.block_list_array[i] = + cpu_to_le32(data.block_list_array[i]); + } + + if (fw_ver == 5) { + cmd_size = sizeof(cmd_v5); + cmd_data = &cmd_v5; + cmd_v5.block_list_size = cpu_to_le16(data.block_list_size); + for (u16 i = 0; i < data.block_list_size; i++) + cmd_v5.block_list_array[i] = + cpu_to_le16(data.block_list_array[i]); + cmd_v5.tas_config_info.table_source = data.table_source; + cmd_v5.tas_config_info.table_revision = data.table_revision; + cmd_v5.tas_config_info.value = cpu_to_le32(data.tas_selection); + } else if (fw_ver == 4) { + cmd_size = sizeof(cmd_v2_v4.common) + sizeof(cmd_v2_v4.v4); + cmd_v2_v4.v4.override_tas_iec = selection_data.override_tas_iec; + cmd_v2_v4.v4.enable_tas_iec = selection_data.enable_tas_iec; + cmd_v2_v4.v4.usa_tas_uhb_allowed = + selection_data.usa_tas_uhb_allowed; + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_UHB_CANADA_TAS_SUPPORT) && + selection_data.canada_tas_uhb_allowed) + cmd_v2_v4.v4.uhb_allowed_flags = TAS_UHB_ALLOWED_CANADA; + } else if (fw_ver == 3) { + cmd_size = sizeof(cmd_v2_v4.common) + sizeof(cmd_v2_v4.v3); + cmd_v2_v4.v3.override_tas_iec = + cpu_to_le16(selection_data.override_tas_iec); + cmd_v2_v4.v3.enable_tas_iec = + cpu_to_le16(selection_data.enable_tas_iec); + } else if (fw_ver == 2) { + cmd_size = sizeof(cmd_v2_v4.common); } else { - cmd.v3.override_tas_iec = cpu_to_le16(data.override_tas_iec); - cmd.v3.enable_tas_iec = cpu_to_le16(data.enable_tas_iec); + return; } - cmd_size = sizeof(struct iwl_tas_config_cmd_common); - if (fw_ver >= 3) - /* v4 is the same size as v3 */ - cmd_size += sizeof(struct iwl_tas_config_cmd_v3); - - ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, cmd_data); if (ret < 0) IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret); } -static bool iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) -{ - u32 value = 0; - /* default behaviour is disabled */ - bool bios_enable_rfi = false; - int ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_RFI_CONFIG, &value); - - - if (ret < 0) { - IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret); - return bios_enable_rfi; - } - - value &= DSM_VALUE_RFI_DISABLE; - /* RFI BIOS CONFIG value can be 0 or 3 only. - * i.e 0 means DDR and DLVR enabled. 3 means DDR and DLVR disabled. - * 1 and 2 are invalid BIOS configurations, So, it's not possible to - * disable ddr/dlvr separately. - */ - if (!value) { - IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n"); - bios_enable_rfi = true; - } else if (value == DSM_VALUE_RFI_DISABLE) { - IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to disable\n"); - } else { - IWL_DEBUG_RADIO(mvm, - "DSM RFI got invalid value, value=%d\n", value); - } - - return bios_enable_rfi; -} - static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) { struct iwl_lari_config_change_cmd cmd; @@ -1272,7 +1247,7 @@ void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm) } } - iwl_acpi_get_phy_filters(&mvm->fwrt, &mvm->phy_filters); + iwl_acpi_get_phy_filters(&mvm->fwrt); if (iwl_bios_get_eckv(&mvm->fwrt, &mvm->ext_clock_valid)) IWL_DEBUG_RADIO(mvm, "ECKV table doesn't exist in BIOS\n"); @@ -1288,8 +1263,8 @@ static void iwl_mvm_disconnect_iterator(void *data, u8 *mac, void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) { u32 error_log_size = mvm->fw->ucode_capa.error_log_size; + u32 status = 0; int ret; - u32 resp; struct iwl_fw_error_recovery_cmd recovery_cmd = { .flags = cpu_to_le32(flags), @@ -1297,7 +1272,6 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) }; struct iwl_host_cmd host_cmd = { .id = WIDE_ID(SYSTEM_GROUP, FW_ERROR_RECOVERY_CMD), - .flags = CMD_WANT_SKB, .data = {&recovery_cmd, }, .len = {sizeof(recovery_cmd), }, }; @@ -1317,7 +1291,7 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) recovery_cmd.buf_size = cpu_to_le32(error_log_size); } - ret = iwl_mvm_send_cmd(mvm, &host_cmd); + ret = iwl_mvm_send_cmd_status(mvm, &host_cmd, &status); kfree(mvm->error_recovery_buf); mvm->error_recovery_buf = NULL; @@ -1328,11 +1302,10 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) /* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */ if (flags & ERROR_RECOVERY_UPDATE_DB) { - resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data); - if (resp) { + if (status) { IWL_ERR(mvm, "Failed to send recovery cmd blob was invalid %d\n", - resp); + status); ieee80211_iterate_interfaces(mvm->hw, 0, iwl_mvm_disconnect_iterator, @@ -1384,6 +1357,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) int ret, i; struct ieee80211_supported_band *sband = NULL; + lockdep_assert_wiphy(mvm->hw->wiphy); lockdep_assert_held(&mvm->mutex); ret = iwl_trans_start_hw(mvm->trans); @@ -1464,10 +1438,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) RCU_INIT_POINTER(mvm->fw_id_to_link_sta[i], NULL); } - for (i = 0; i < IWL_MVM_FW_MAX_LINK_ID + 1; i++) - RCU_INIT_POINTER(mvm->link_id_to_link_conf[i], NULL); - - mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; + mvm->tdls_cs.peer.sta_id = IWL_INVALID_STA; /* reset quota debouncing buffer - 0xff will yield invalid data */ memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd)); @@ -1586,7 +1557,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) iwl_mvm_uats_init(mvm); if (iwl_rfi_supported(mvm)) { - if (iwl_mvm_eval_dsm_rfi(mvm)) + if (iwl_rfi_is_enabled_in_bios(&mvm->fwrt)) iwl_rfi_send_config_cmd(mvm, NULL); } @@ -1603,6 +1574,7 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) { int ret, i; + lockdep_assert_wiphy(mvm->hw->wiphy); lockdep_assert_held(&mvm->mutex); ret = iwl_trans_start_hw(mvm->trans); diff --git a/sys/contrib/dev/iwlwifi/mvm/led.c b/sys/contrib/dev/iwlwifi/mvm/led.c index 1ea7c44250d4..c3cc1ea3ccc9 100644 --- a/sys/contrib/dev/iwlwifi/mvm/led.c +++ b/sys/contrib/dev/iwlwifi/mvm/led.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2012-2014, 2018-2019, 2025 Intel Corporation * Copyright (C) 2017 Intel Deutschland GmbH */ #include <linux/leds.h> @@ -102,7 +102,7 @@ void iwl_mvm_leds_sync(struct iwl_mvm *mvm) * if we control through the register, we're doing it * even when the firmware isn't up, so no need to sync */ - if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) + if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_8000) return; iwl_mvm_led_set(mvm, mvm->led.brightness > 0); diff --git a/sys/contrib/dev/iwlwifi/mvm/link.c b/sys/contrib/dev/iwlwifi/mvm/link.c index a9929aa49913..2269acc55c0e 100644 --- a/sys/contrib/dev/iwlwifi/mvm/link.c +++ b/sys/contrib/dev/iwlwifi/mvm/link.c @@ -12,6 +12,7 @@ HOW(BLOCKED_FW) \ HOW(BLOCKED_NON_BSS) \ HOW(BLOCKED_ROC) \ + HOW(BLOCKED_TMP_NON_BSS) \ HOW(EXIT_MISSED_BEACON) \ HOW(EXIT_LOW_RSSI) \ HOW(EXIT_COEX) \ @@ -48,20 +49,6 @@ static void iwl_mvm_print_esr_state(struct iwl_mvm *mvm, u32 mask) #undef NAME_PR } -static u32 iwl_mvm_get_free_fw_link_id(struct iwl_mvm *mvm, - struct iwl_mvm_vif *mvm_vif) -{ - u32 i; - - lockdep_assert_held(&mvm->mutex); - - for (i = 0; i < ARRAY_SIZE(mvm->link_id_to_link_conf); i++) - if (!rcu_access_pointer(mvm->link_id_to_link_conf[i])) - return i; - - return IWL_MVM_FW_LINK_ID_INVALID; -} - static int iwl_mvm_link_cmd_send(struct iwl_mvm *mvm, struct iwl_link_config_cmd *cmd, enum iwl_ctxt_action action) @@ -78,25 +65,15 @@ static int iwl_mvm_link_cmd_send(struct iwl_mvm *mvm, return ret; } -int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf) +void iwl_mvm_set_link_fw_id(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_conf->link_id]; - if (link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID) { - link_info->fw_link_id = iwl_mvm_get_free_fw_link_id(mvm, - mvmvif); - if (link_info->fw_link_id >= - ARRAY_SIZE(mvm->link_id_to_link_conf)) - return -EINVAL; - - rcu_assign_pointer(mvm->link_id_to_link_conf[link_info->fw_link_id], - link_conf); - } - - return 0; + if (link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID) + link_info->fw_link_id = mvmvif->id; } int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -108,14 +85,11 @@ int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_link_config_cmd cmd = {}; unsigned int cmd_id = WIDE_ID(MAC_CONF_GROUP, LINK_CONFIG_CMD); u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1); - int ret; if (WARN_ON_ONCE(!link_info)) return -EINVAL; - ret = iwl_mvm_set_link_mapping(mvm, vif, link_conf); - if (ret) - return ret; + iwl_mvm_set_link_fw_id(mvm, vif, link_conf); /* Update SF - Disable if needed. if this fails, SF might still be on * while many macs are bound, which is forbidden - so fail the binding. @@ -233,10 +207,15 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, WARN_ON_ONCE(active == link_info->active); /* When deactivating a link session protection should - * be stopped + * be stopped. Also let the firmware know if we can't Tx. */ - if (!active && vif->type == NL80211_IFTYPE_STATION) + if (!active && vif->type == NL80211_IFTYPE_STATION) { iwl_mvm_stop_session_protection(mvm, vif); + if (link_info->csa_block_tx) { + cmd.block_tx = 1; + link_info->csa_block_tx = false; + } + } } cmd.link_id = cpu_to_le32(link_info->fw_link_id); @@ -258,7 +237,7 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (vif->type == NL80211_IFTYPE_ADHOC && link_conf->bssid) memcpy(cmd.ibss_bssid_addr, link_conf->bssid, ETH_ALEN); - iwl_mvm_set_fw_basic_rates(mvm, vif, link_conf, + iwl_mvm_set_fw_basic_rates(mvm, vif, link_info, &cmd.cck_rates, &cmd.ofdm_rates); cmd.cck_short_preamble = cpu_to_le32(link_conf->use_short_preamble); @@ -293,6 +272,17 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, (link_conf->uora_ocw_range >> 3) & 0x7; } + /* ap_sta may be NULL if we're disconnecting */ + if (changes & LINK_CONTEXT_MODIFY_HE_PARAMS && mvmvif->ap_sta) { + struct ieee80211_link_sta *link_sta = + link_sta_dereference_check(mvmvif->ap_sta, link_id); + + if (!WARN_ON(!link_sta) && link_sta->he_cap.has_he && + link_sta->he_cap.he_cap_elem.mac_cap_info[5] & + IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX) + cmd.ul_mu_data_disable = 1; + } + /* TODO how to set ndp_fdbk_buff_th_exp? */ if (iwl_mvm_set_fw_mu_edca_params(mvm, mvmvif->link[link_id], @@ -343,7 +333,8 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, send_cmd: cmd.modify_mask = cpu_to_le32(changes); cmd.flags = cpu_to_le32(flags); - cmd.flags_mask = cpu_to_le32(flags_mask); + if (cmd_ver < 6) + cmd.flags_mask = cpu_to_le32(flags_mask); cmd.spec_link_id = link_conf->link_id; if (cmd_ver < 2) cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); @@ -355,24 +346,6 @@ send_cmd: return ret; } -int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf) -{ - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm_vif_link_info *link_info = - mvmvif->link[link_conf->link_id]; - - /* mac80211 thought we have the link, but it was never configured */ - if (WARN_ON(!link_info || - link_info->fw_link_id >= - ARRAY_SIZE(mvm->link_id_to_link_conf))) - return -EINVAL; - - RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id], - NULL); - return 0; -} - int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf) { @@ -382,10 +355,6 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_link_config_cmd cmd = {}; int ret; - ret = iwl_mvm_unset_link_mapping(mvm, vif, link_conf); - if (ret) - return 0; - cmd.link_id = cpu_to_le32(link_info->fw_link_id); link_info->fw_link_id = IWL_MVM_FW_LINK_ID_INVALID; cmd.spec_link_id = link_conf->link_id; @@ -393,9 +362,8 @@ int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ret = iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_REMOVE); - if (!ret) - if (iwl_mvm_sf_update(mvm, vif, true)) - IWL_ERR(mvm, "Failed to update SF state\n"); + if (!ret && iwl_mvm_sf_update(mvm, vif, true)) + IWL_ERR(mvm, "Failed to update SF state\n"); return ret; } @@ -743,9 +711,8 @@ bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif, iwl_mvm_esr_disallowed_with_link(mvm, vif, b, false)) return false; - if (a->chandef->width != b->chandef->width || - !(a->chandef->chan->band == NL80211_BAND_6GHZ && - b->chandef->chan->band == NL80211_BAND_5GHZ)) + if (a->chandef->chan->band == b->chandef->chan->band || + a->chandef->width != b->chandef->width) ret |= IWL_MVM_ESR_EXIT_BANDWIDTH; if (ret) { @@ -1148,3 +1115,14 @@ void iwl_mvm_unblock_esr(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (!mvmvif->esr_disable_reason) iwl_mvm_esr_unblocked(mvm, vif); } + +void iwl_mvm_init_link(struct iwl_mvm_vif_link_info *link) +{ + link->bcast_sta.sta_id = IWL_INVALID_STA; + link->mcast_sta.sta_id = IWL_INVALID_STA; + link->ap_sta_id = IWL_INVALID_STA; + + for (int r = 0; r < NUM_IWL_MVM_SMPS_REQ; r++) + link->smps_requests[r] = + IEEE80211_SMPS_AUTOMATIC; +} diff --git a/sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c b/sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c index 24bfdb054a63..a3ff2f083aef 100644 --- a/sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c +++ b/sys/contrib/dev/iwlwifi/mvm/mac-ctxt.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -12,6 +12,7 @@ #include "fw-api.h" #include "mvm.h" #include "time-event.h" +#include "iwl-utils.h" const u8 iwl_mvm_ac_to_tx_fifo[] = { IWL_MVM_TX_FIFO_VO, @@ -216,7 +217,7 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) .preferred_tsf = NUM_TSF_IDS, .found_vif = false, }; - int ret, i; + int ret; lockdep_assert_held(&mvm->mutex); @@ -298,11 +299,9 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif->time_event_data.id = TE_MAX; mvmvif->roc_activity = ROC_NUM_ACTIVITIES; - mvmvif->deflink.bcast_sta.sta_id = IWL_MVM_INVALID_STA; - mvmvif->deflink.mcast_sta.sta_id = IWL_MVM_INVALID_STA; - mvmvif->deflink.ap_sta_id = IWL_MVM_INVALID_STA; + iwl_mvm_init_link(&mvmvif->deflink); - /* No need to allocate data queues to P2P Device MAC and NAN.*/ + /* No need to allocate data queues to P2P Device MAC */ if (vif->type == NL80211_IFTYPE_P2P_DEVICE) return 0; @@ -316,9 +315,6 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif->deflink.cab_queue = IWL_MVM_DQA_GCAST_QUEUE; } - for (i = 0; i < NUM_IWL_MVM_SMPS_REQ; i++) - mvmvif->deflink.smps_requests[i] = IEEE80211_SMPS_AUTOMATIC; - return 0; exit_fail: @@ -413,19 +409,18 @@ static void iwl_mvm_ack_rates(struct iwl_mvm *mvm, } void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf, + struct iwl_mvm_vif_link_info *link_info, __le32 *cck_rates, __le32 *ofdm_rates) { - struct ieee80211_chanctx_conf *chanctx; + struct iwl_mvm_phy_ctxt *phy_ctxt; u8 cck_ack_rates = 0, ofdm_ack_rates = 0; + enum nl80211_band band = NL80211_BAND_2GHZ; - rcu_read_lock(); - chanctx = rcu_dereference(link_conf->chanctx_conf); - iwl_mvm_ack_rates(mvm, vif, chanctx ? chanctx->def.chan->band - : NL80211_BAND_2GHZ, - &cck_ack_rates, &ofdm_ack_rates); + phy_ctxt = link_info->phy_ctxt; + if (phy_ctxt && phy_ctxt->channel) + band = phy_ctxt->channel->band; - rcu_read_unlock(); + iwl_mvm_ack_rates(mvm, vif, band, &cck_ack_rates, &ofdm_ack_rates); *cck_rates = cpu_to_le32((u32)cck_ack_rates); *ofdm_rates = cpu_to_le32((u32)ofdm_ack_rates); @@ -563,7 +558,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, else eth_broadcast_addr(cmd->bssid_addr); - iwl_mvm_set_fw_basic_rates(mvm, vif, &vif->bss_conf, &cmd->cck_rates, + iwl_mvm_set_fw_basic_rates(mvm, vif, &mvmvif->deflink, &cmd->cck_rates, &cmd->ofdm_rates); cmd->cck_short_preamble = @@ -874,23 +869,6 @@ void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm, } } -u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size) -{ - struct ieee80211_mgmt *mgmt = (void *)beacon; - const u8 *ie; - - if (WARN_ON_ONCE(frame_size <= (mgmt->u.beacon.variable - beacon))) - return 0; - - frame_size -= mgmt->u.beacon.variable - beacon; - - ie = cfg80211_find_ie(eid, mgmt->u.beacon.variable, frame_size); - if (!ie) - return 0; - - return ie - beacon; -} - u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, struct ieee80211_tx_info *info, struct ieee80211_vif *vif) @@ -960,12 +938,19 @@ u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, u16 iwl_mvm_mac_ctxt_get_beacon_flags(const struct iwl_fw *fw, u8 rate_idx) { - u16 flags = iwl_mvm_mac80211_idx_to_hwrate(fw, rate_idx); bool is_new_rate = iwl_fw_lookup_cmd_ver(fw, BEACON_TEMPLATE_CMD, 0) > 10; + u16 flags, cck_flag; + + if (is_new_rate) { + flags = iwl_mvm_mac80211_idx_to_hwrate(fw, rate_idx); + cck_flag = IWL_MAC_BEACON_CCK; + } else { + cck_flag = IWL_MAC_BEACON_CCK_V1; + flags = iwl_fw_rate_idx_to_plcp(rate_idx); + } - if (rate_idx <= IWL_FIRST_CCK_RATE) - flags |= is_new_rate ? IWL_MAC_BEACON_CCK - : IWL_MAC_BEACON_CCK_V1; + if (rate_idx <= IWL_LAST_CCK_RATE) + flags |= cck_flag; return flags; } @@ -991,7 +976,7 @@ u8 iwl_mvm_mac_ctxt_get_beacon_rate(struct iwl_mvm *mvm, static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct sk_buff *beacon, - struct iwl_tx_cmd *tx) + struct iwl_tx_cmd_v6_params *tx_params) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct ieee80211_tx_info *info; @@ -1001,30 +986,30 @@ static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm, info = IEEE80211_SKB_CB(beacon); /* Set up TX command fields */ - tx->len = cpu_to_le16((u16)beacon->len); - tx->sta_id = mvmvif->deflink.bcast_sta.sta_id; - tx->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); + tx_params->len = cpu_to_le16((u16)beacon->len); + tx_params->sta_id = mvmvif->deflink.bcast_sta.sta_id; + tx_params->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); tx_flags = TX_CMD_FLG_SEQ_CTL | TX_CMD_FLG_TSF; tx_flags |= iwl_mvm_bt_coex_tx_prio(mvm, (void *)beacon->data, info, 0) << TX_CMD_FLG_BT_PRIO_POS; - tx->tx_flags = cpu_to_le32(tx_flags); + tx_params->tx_flags = cpu_to_le32(tx_flags); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) { iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx); - tx->rate_n_flags = + tx_params->rate_n_flags = cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS); } rate = iwl_mvm_mac_ctxt_get_beacon_rate(mvm, info, vif); - tx->rate_n_flags |= + tx_params->rate_n_flags |= cpu_to_le32(iwl_mvm_mac80211_idx_to_hwrate(mvm->fw, rate)); if (rate == IWL_FIRST_CCK_RATE) - tx->rate_n_flags |= cpu_to_le32(RATE_MCS_CCK_MSK_V1); + tx_params->rate_n_flags |= cpu_to_le32(RATE_MCS_CCK_MSK_V1); } @@ -1084,22 +1069,23 @@ static int iwl_mvm_mac_ctxt_send_beacon_v7(struct iwl_mvm *mvm, beacon->data, beacon->len); beacon_cmd.csa_offset = - cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, - WLAN_EID_CHANNEL_SWITCH, - beacon->len)); + cpu_to_le32(iwl_find_ie_offset(beacon->data, + WLAN_EID_CHANNEL_SWITCH, + beacon->len)); beacon_cmd.ecsa_offset = - cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, - WLAN_EID_EXT_CHANSWITCH_ANN, - beacon->len)); + cpu_to_le32(iwl_find_ie_offset(beacon->data, + WLAN_EID_EXT_CHANSWITCH_ANN, + beacon->len)); return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd, sizeof(beacon_cmd)); } bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, struct ieee80211_chanctx_conf *ctx) { - if (IWL_MVM_DISABLE_AP_FILS) + if (vif->type != NL80211_IFTYPE_AP || IWL_MVM_DISABLE_AP_FILS) return false; if (cfg80211_channel_is_psc(ctx->def.chan)) @@ -1128,7 +1114,7 @@ static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm, ctx = rcu_dereference(link_conf->chanctx_conf); channel = ieee80211_frequency_to_channel(ctx->def.chan->center_freq); WARN_ON(channel == 0); - if (iwl_mvm_enable_fils(mvm, ctx)) { + if (iwl_mvm_enable_fils(mvm, vif, ctx)) { flags |= iwl_fw_lookup_cmd_ver(mvm->fw, BEACON_TEMPLATE_CMD, 0) > 10 ? IWL_MAC_BEACON_FILS : @@ -1157,20 +1143,20 @@ static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm, beacon->data, beacon->len); beacon_cmd.csa_offset = - cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, - WLAN_EID_CHANNEL_SWITCH, - beacon->len)); + cpu_to_le32(iwl_find_ie_offset(beacon->data, + WLAN_EID_CHANNEL_SWITCH, + beacon->len)); beacon_cmd.ecsa_offset = - cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, - WLAN_EID_EXT_CHANSWITCH_ANN, - beacon->len)); + cpu_to_le32(iwl_find_ie_offset(beacon->data, + WLAN_EID_EXT_CHANSWITCH_ANN, + beacon->len)); if (vif->type == NL80211_IFTYPE_AP && iwl_fw_lookup_cmd_ver(mvm->fw, BEACON_TEMPLATE_CMD, 0) >= 14) beacon_cmd.btwt_offset = - cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data, - WLAN_EID_S1G_TWT, - beacon->len)); + cpu_to_le32(iwl_find_ie_offset(beacon->data, + WLAN_EID_S1G_TWT, + beacon->len)); return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd, sizeof(beacon_cmd)); @@ -1528,7 +1514,7 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, mvm->ap_last_beacon_gp2 = le32_to_cpu(beacon->gp2); if (!iwl_mvm_is_short_beacon_notif_supported(mvm)) { - struct iwl_mvm_tx_resp *beacon_notify_hdr = + struct iwl_tx_resp *beacon_notify_hdr = &beacon_v5->beacon_notify_hdr; if (unlikely(pkt_len < sizeof(*beacon_v5))) @@ -1586,11 +1572,11 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, } } -void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb) +static void +iwl_mvm_handle_missed_beacons_notif(struct iwl_mvm *mvm, + const struct iwl_missed_beacons_notif *mb, + struct iwl_rx_packet *pkt) { - struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_missed_beacons_notif *mb = (void *)pkt->data; struct iwl_fw_dbg_trigger_missed_bcon *bcon_trig; struct iwl_fw_dbg_trigger_tlv *trigger; u32 stop_trig_missed_bcon, stop_trig_missed_bcon_since_rx; @@ -1600,37 +1586,39 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, u32 id = le32_to_cpu(mb->link_id); union iwl_dbg_tlv_tp_data tp_data = { .fw_pkt = pkt }; u32 mac_type; - int link_id = -1; + int link_id; u8 notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, MISSED_BEACONS_NOTIFICATION, 0); - - /* before version four the ID in the notification refers to mac ID */ - if (notif_ver < 4) { - vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, false); - } else { - struct ieee80211_bss_conf *bss_conf = - iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, id, false); - - if (!bss_conf) - return; - - vif = bss_conf->vif; - link_id = bss_conf->link_id; - } + u8 new_notif_ver = iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP, + MISSED_BEACONS_NOTIF, 0); + struct ieee80211_bss_conf *bss_conf; + + /* If the firmware uses the new notification (from MAC_CONF_GROUP), + * refer to that notification's version. + * Note that the new notification from MAC_CONF_GROUP starts from + * version 5. + */ + if (new_notif_ver) + notif_ver = new_notif_ver; IWL_DEBUG_INFO(mvm, - "missed bcn %s_id=%u, consecutive=%u (%u, %u, %u)\n", + "missed bcn %s_id=%u, consecutive=%u (%u)\n", notif_ver < 4 ? "mac" : "link", id, le32_to_cpu(mb->consec_missed_beacons), - le32_to_cpu(mb->consec_missed_beacons_since_last_rx), - le32_to_cpu(mb->num_recvd_beacons), - le32_to_cpu(mb->num_expected_beacons)); + le32_to_cpu(mb->consec_missed_beacons_since_last_rx)); + /* + * starting from version 4 the ID is link ID, but driver + * uses link ID == MAC ID, so always treat as MAC ID + */ + vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, false); if (!vif) return; + bss_conf = &vif->bss_conf; + link_id = bss_conf->link_id; mac_type = iwl_mvm_get_mac_type(vif); IWL_DEBUG_INFO(mvm, "missed beacon mac_type=%u,\n", mac_type); @@ -1656,15 +1644,41 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, "missed_beacons:%d, missed_beacons_since_rx:%d\n", rx_missed_bcon, rx_missed_bcon_since_rx); } - } else if (rx_missed_bcon >= IWL_MVM_MISSED_BEACONS_EXIT_ESR_THRESH && - link_id >= 0 && hweight16(vif->active_links) > 1) { - iwl_mvm_exit_esr(mvm, vif, IWL_MVM_ESR_EXIT_MISSED_BEACON, - iwl_mvm_get_other_link(vif, link_id)); + } else if (link_id >= 0 && hweight16(vif->active_links) > 1) { + u32 bss_param_ch_cnt_link_id = + bss_conf->bss_param_ch_cnt_link_id; + u32 scnd_lnk_bcn_lost = 0; + + if (notif_ver >= 5 && + !IWL_FW_CHECK(mvm, + le32_to_cpu(mb->other_link_id) == IWL_MVM_FW_LINK_ID_INVALID, + "No data for other link id but we are in EMLSR active_links: 0x%x\n", + vif->active_links)) + scnd_lnk_bcn_lost = + le32_to_cpu(mb->consec_missed_beacons_other_link); + + /* Exit EMLSR if we lost more than + * IWL_MVM_MISSED_BEACONS_EXIT_ESR_THRESH beacons on boths links + * OR more than IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH on any link. + * OR more than IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_BSS_PARAM_CHANGED + * and the link's bss_param_ch_count has changed. + */ + if ((rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_2_LINKS && + scnd_lnk_bcn_lost >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_2_LINKS) || + rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH || + (bss_param_ch_cnt_link_id != link_id && + rx_missed_bcon >= IWL_MVM_BCN_LOSS_EXIT_ESR_THRESH_BSS_PARAM_CHANGED)) + iwl_mvm_exit_esr(mvm, vif, + IWL_MVM_ESR_EXIT_MISSED_BEACON, + iwl_mvm_get_primary_link(vif)); } else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) { if (!iwl_mvm_has_new_tx_api(mvm)) ieee80211_beacon_loss(vif); else ieee80211_cqm_beacon_loss_notify(vif, GFP_ATOMIC); + + /* try to switch links, no-op if we don't have MLO */ + iwl_mvm_int_mlo_scan(mvm, vif); } iwl_dbg_tlv_time_point(&mvm->fwrt, @@ -1691,6 +1705,31 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, #endif } +void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + + iwl_mvm_handle_missed_beacons_notif(mvm, (const void *)pkt->data, pkt); +} + +void iwl_mvm_rx_missed_beacons_notif_legacy(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + const struct iwl_missed_beacons_notif_v4 *mb_v4 = + (const void *)pkt->data; + struct iwl_missed_beacons_notif mb = { + .link_id = mb_v4->link_id, + .consec_missed_beacons = mb_v4->consec_missed_beacons, + .consec_missed_beacons_since_last_rx = + mb_v4->consec_missed_beacons_since_last_rx, + .other_link_id = cpu_to_le32(IWL_MVM_FW_LINK_ID_INVALID), + }; + + iwl_mvm_handle_missed_beacons_notif(mvm, &mb, pkt); +} + void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { @@ -1717,7 +1756,7 @@ void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, data = sb_v2->data; } else { - struct iwl_stored_beacon_notif_v3 *sb_v3 = (void *)pkt->data; + struct iwl_stored_beacon_notif *sb_v3 = (void *)pkt->data; if (pkt_len < struct_size(sb_v3, data, size)) return; @@ -1833,16 +1872,15 @@ void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, } else { struct iwl_channel_switch_start_notif *notif = (void *)pkt->data; u32 link_id = le32_to_cpu(notif->link_id); - struct ieee80211_bss_conf *bss_conf = - iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, link_id, true); - if (!bss_conf) + /* we use link ID == MAC ID */ + vif = iwl_mvm_rcu_dereference_vif_id(mvm, link_id, true); + if (!vif) goto out_unlock; id = link_id; - mac_link_id = bss_conf->link_id; - vif = bss_conf->vif; - csa_active = bss_conf->csa_active; + mac_link_id = vif->bss_conf.link_id; + csa_active = vif->bss_conf.csa_active; } mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -1925,26 +1963,3 @@ void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, ieee80211_channel_switch_disconnect(vif); rcu_read_unlock(); } - -void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb) -{ - struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_missed_vap_notif *mb = (void *)pkt->data; - struct ieee80211_vif *vif; - u32 id = le32_to_cpu(mb->mac_id); - - IWL_DEBUG_INFO(mvm, - "missed_vap notify mac_id=%u, num_beacon_intervals_elapsed=%u, profile_periodicity=%u\n", - le32_to_cpu(mb->mac_id), - mb->num_beacon_intervals_elapsed, - mb->profile_periodicity); - - rcu_read_lock(); - - vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true); - if (vif) - iwl_mvm_connection_loss(mvm, vif, "missed vap beacon"); - - rcu_read_unlock(); -} diff --git a/sys/contrib/dev/iwlwifi/mvm/mac80211.c b/sys/contrib/dev/iwlwifi/mvm/mac80211.c index a2f455616fbe..f32398213ab8 100644 --- a/sys/contrib/dev/iwlwifi/mvm/mac80211.c +++ b/sys/contrib/dev/iwlwifi/mvm/mac80211.c @@ -1,10 +1,11 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #include <linux/kernel.h> +#include <linux/fips.h> #include <linux/slab.h> #include <linux/skbuff.h> #include <linux/netdevice.h> @@ -78,7 +79,7 @@ static const struct ieee80211_iface_combination iwl_mvm_iface_combinations[] = { }; static const struct cfg80211_pmsr_capabilities iwl_mvm_pmsr_capa = { - .max_peers = IWL_MVM_TOF_MAX_APS, + .max_peers = IWL_TOF_MAX_APS, .report_ap_tsf = 1, .randomize_mac_addr = 1, @@ -154,7 +155,7 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, MCC_UPDATE_CMD, 0); IWL_DEBUG_LAR(mvm, "MCC update response version: %d\n", resp_ver); - regd = iwl_parse_nvm_mcc_info(mvm->trans->dev, mvm->cfg, + regd = iwl_parse_nvm_mcc_info(mvm->trans, __le32_to_cpu(resp->n_channels), resp->channels, __le16_to_cpu(resp->mcc), @@ -173,16 +174,6 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, mvm->lar_regdom_set = true; mvm->mcc_src = src_id; - /* Some kind of regulatory mess means we need to currently disallow - * puncturing in the US and Canada. Do that here, at least until we - * figure out the new chanctx APIs for puncturing. - */ - if (resp->mcc == cpu_to_le16(IWL_MCC_US) || - resp->mcc == cpu_to_le16(IWL_MCC_CANADA)) - ieee80211_hw_set(mvm->hw, DISALLOW_PUNCTURING); - else - __clear_bit(IEEE80211_HW_DISALLOW_PUNCTURING, mvm->hw->flags); - iwl_mei_set_country_code(__le16_to_cpu(resp->mcc)); out: @@ -284,9 +275,10 @@ static const u8 tm_if_types_ext_capa_sta[] = { __bf_shf(IEEE80211_EML_CAP_EMLSR_PADDING_DELAY) | \ IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_64US << \ __bf_shf(IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY)) -#define IWL_MVM_MLD_CAPA_OPS FIELD_PREP_CONST( \ +#define IWL_MVM_MLD_CAPA_OPS (FIELD_PREP_CONST( \ IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP, \ - IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME) + IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME) | \ + IEEE80211_MLD_CAP_OP_LINK_RECONF_SUPPORT) static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { { @@ -309,7 +301,8 @@ static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { }, }; -int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) +int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, int radio_idx, + u32 *tx_ant, u32 *rx_ant) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); *tx_ant = iwl_mvm_get_valid_tx_ant(mvm); @@ -317,13 +310,15 @@ int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) return 0; } -int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) +int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, int radio_idx, u32 tx_ant, + u32 rx_ant) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); /* This has been tested on those devices only */ - if (mvm->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_9000 && - mvm->trans->trans_cfg->device_family != IWL_DEVICE_FAMILY_22000) + if (mvm->trans->mac_cfg->device_family != IWL_DEVICE_FAMILY_9000 && + mvm->trans->mac_cfg->device_family != IWL_DEVICE_FAMILY_22000 && + mvm->trans->mac_cfg->device_family != IWL_DEVICE_FAMILY_AX210) return -EOPNOTSUPP; if (!mvm->nvm_data) @@ -402,7 +397,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) * for older devices. We also don't see this issue on any newer * devices. */ - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_9000) + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_9000) ieee80211_hw_set(hw, TX_AMSDU); ieee80211_hw_set(hw, TX_FRAG_LIST); @@ -413,7 +408,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) /* We want to use the mac80211's reorder buffer for 9000 */ if (iwl_mvm_has_new_rx_api(mvm) && - mvm->trans->trans_cfg->device_family > IWL_DEVICE_FAMILY_9000) + mvm->trans->mac_cfg->device_family > IWL_DEVICE_FAMILY_9000) ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER); if (fw_has_capa(&mvm->fw->ucode_capa, @@ -428,10 +423,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) return -EINVAL; } - if (mvm->trans->num_rx_queues > 1) + if (mvm->trans->info.num_rxqs > 1) ieee80211_hw_set(hw, USES_RSS); - if (mvm->trans->max_skb_frags) + if (mvm->trans->info.max_skb_frags) hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG; hw->queues = IEEE80211_NUM_ACS; @@ -452,7 +447,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->uapsd_queues = IWL_MVM_UAPSD_QUEUES; hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; - hw->max_tx_fragments = mvm->trans->max_skb_frags; + hw->max_tx_fragments = mvm->trans->info.max_skb_frags; BUILD_BUG_ON(ARRAY_SIZE(mvm->ciphers) < ARRAY_SIZE(mvm_ciphers) + 6); memcpy(mvm->ciphers, mvm_ciphers, sizeof(mvm_ciphers)); @@ -475,7 +470,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IWL_ERR(mvm, "iwlmvm doesn't allow to disable BT Coex, check bt_coex_active module parameter\n"); - ieee80211_hw_set(hw, MFP_CAPABLE); + if (!fips_enabled) + ieee80211_hw_set(hw, MFP_CAPABLE); + mvm->ciphers[hw->wiphy->n_cipher_suites] = WLAN_CIPHER_SUITE_AES_CMAC; hw->wiphy->n_cipher_suites++; if (iwl_mvm_has_new_rx_api(mvm)) { @@ -499,12 +496,17 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->pmsr_capa = &iwl_mvm_pmsr_capa; } - if (sec_key_ver && + /* + * beacon protection must be handled by firmware, + * so cannot be done with fips_enabled + */ + if (!fips_enabled && sec_key_ver && fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BIGTK_TX_SUPPORT)) wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_BEACON_PROTECTION); - else if (fw_has_capa(&mvm->fw->ucode_capa, + else if (!fips_enabled && + fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_BIGTK_SUPPORT)) wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_BEACON_PROTECTION_CLIENT); @@ -555,7 +557,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG | REGULATORY_DISABLE_BEACON_HINTS; - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_DFS_CONCURRENT); @@ -621,7 +623,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->bands[NL80211_BAND_6GHZ] = &mvm->nvm_data->bands[NL80211_BAND_6GHZ]; - hw->wiphy->hw_version = mvm->trans->hw_id; + hw->wiphy->hw_version = mvm->trans->info.hw_id; if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM) hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; @@ -647,10 +649,15 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) NL80211_FEATURE_LOW_PRIORITY_SCAN | NL80211_FEATURE_P2P_GO_OPPPS | NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE | - NL80211_FEATURE_DYNAMIC_SMPS | - NL80211_FEATURE_STATIC_SMPS | NL80211_FEATURE_SUPPORTS_WMM_ADMISSION; + /* when firmware supports RLC/SMPS offload, do not set these + * driver features, since it's no longer supported by driver. + */ + if (!iwl_mvm_has_rlc_offload(mvm)) + hw->wiphy->features |= NL80211_FEATURE_STATIC_SMPS | + NL80211_FEATURE_DYNAMIC_SMPS; + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT)) hw->wiphy->features |= NL80211_FEATURE_TX_POWER_INSERTION; @@ -737,11 +744,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; - ieee80211_hw_set(hw, DISALLOW_PUNCTURING_5GHZ); - #ifdef CONFIG_PM_SLEEP if ((unified || mvm->fw->img[IWL_UCODE_WOWLAN].num_sec) && - device_can_wakeup(mvm->trans->dev)) { + device_can_wakeup(mvm->trans->dev) && !fips_enabled) { mvm->wowlan.flags |= WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT | WIPHY_WOWLAN_EAP_IDENTITY_REQ | @@ -777,7 +782,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->features |= NL80211_FEATURE_TDLS_CHANNEL_SWITCH; } - hw->netdev_features |= mvm->cfg->features; + hw->netdev_features |= mvm->trans->mac_cfg->base->features; if (!iwl_mvm_is_csum_supported(mvm)) hw->netdev_features &= ~IWL_CSUM_NETIF_FLAGS_MASK; @@ -846,20 +851,10 @@ void iwl_mvm_mac_tx(struct ieee80211_hw *hw, if (ieee80211_is_mgmt(hdr->frame_control)) sta = NULL; - /* If there is no sta, and it's not offchannel - send through AP */ + /* this shouldn't even happen: just drop */ if (!sta && info->control.vif->type == NL80211_IFTYPE_STATION && - !offchannel) { - struct iwl_mvm_vif *mvmvif = - iwl_mvm_vif_from_mac80211(info->control.vif); - u8 ap_sta_id = READ_ONCE(mvmvif->deflink.ap_sta_id); - - if (ap_sta_id < mvm->fw->ucode_capa.num_stations) { - /* mac80211 holds rcu read lock */ - sta = rcu_dereference(mvm->fw_id_to_mac_id[ap_sta_id]); - if (IS_ERR_OR_NULL(sta)) - goto drop; - } - } + !offchannel) + goto drop; if (tmp_sta && !sta && link_id != IEEE80211_LINK_UNSPECIFIED && !ieee80211_is_probe_resp(hdr->frame_control)) { @@ -1126,7 +1121,7 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac, vif->driver_flags &= ~IEEE80211_VIF_EML_ACTIVE; for_each_mvm_vif_valid_link(mvmvif, link_id) { - mvmvif->link[link_id]->ap_sta_id = IWL_MVM_INVALID_STA; + mvmvif->link[link_id]->ap_sta_id = IWL_INVALID_STA; mvmvif->link[link_id]->fw_link_id = IWL_MVM_FW_LINK_ID_INVALID; mvmvif->link[link_id]->phy_ctxt = NULL; mvmvif->link[link_id]->active = 0; @@ -1170,7 +1165,7 @@ static void iwl_mvm_cleanup_sta_iterator(void *data, struct ieee80211_sta *sta) * Delete the stale data to avoid issues later on. */ iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_link_sta, - link_id, false); + link_id); } } } @@ -1249,11 +1244,12 @@ int __iwl_mvm_mac_start(struct iwl_mvm *mvm) mvm->nvm_data = NULL; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP /* fast_resume will be cleared by iwl_mvm_fast_resume */ fast_resume = mvm->fast_resume; if (fast_resume) { + iwl_mvm_mei_device_state(mvm, true); ret = iwl_mvm_fast_resume(mvm); if (ret) { iwl_mvm_stop_device(mvm); @@ -1271,7 +1267,7 @@ int __iwl_mvm_mac_start(struct iwl_mvm *mvm) set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); } } -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ if (test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status)) { /* @@ -1310,21 +1306,22 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); int ret; + int retry, max_retry = 0; mutex_lock(&mvm->mutex); /* we are starting the mac not in error flow, and restart is enabled */ if (!test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status) && - iwlwifi_mod_params.fw_restart) { - /* - * This will prevent mac80211 recovery flows to trigger during - * init failures - */ - set_bit(IWL_MVM_STATUS_STARTING, &mvm->status); - } + iwlwifi_mod_params.fw_restart) + max_retry = IWL_MAX_INIT_RETRY; + + for (retry = 0; retry <= max_retry; retry++) { + ret = __iwl_mvm_mac_start(mvm); + if (ret != -ETIMEDOUT) + break; - ret = __iwl_mvm_mac_start(mvm); - clear_bit(IWL_MVM_STATUS_STARTING, &mvm->status); + IWL_ERR(mvm, "mac start retry %d\n", retry); + } mutex_unlock(&mvm->mutex); @@ -1353,6 +1350,13 @@ static void iwl_mvm_restart_complete(struct iwl_mvm *mvm) * of packets the FW sent out, so we must reconnect. */ iwl_mvm_teardown_tdls_peers(mvm); + + IWL_INFO(mvm, "restart completed\n"); + iwl_trans_finish_sw_reset(mvm->trans); + + /* no need to lock, adding in parallel would schedule too */ + if (!list_empty(&mvm->add_stream_txqs)) + schedule_work(&mvm->add_stream_wk); } void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, @@ -1386,10 +1390,13 @@ void __iwl_mvm_mac_stop(struct iwl_mvm *mvm, bool suspend) iwl_mvm_rm_aux_sta(mvm); if (suspend && - mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { iwl_mvm_fast_suspend(mvm); - else + /* From this point on, we won't touch the device */ + iwl_mvm_mei_device_state(mvm, false); + } else { iwl_mvm_stop_device(mvm); + } iwl_mvm_async_handlers_purge(mvm); /* async_handlers_list is empty and will stay empty: HW is stopped */ @@ -1483,29 +1490,47 @@ struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm) return NULL; } -int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, +int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, + struct ieee80211_bss_conf *link_conf, s16 tx_power) { u32 cmd_id = REDUCE_TX_POWER_CMD; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(link_conf->vif); + u32 mac_id = mvmvif->id; int len; - struct iwl_dev_tx_power_cmd cmd = { - .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC), - .common.mac_context_id = - cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id), - .common.pwr_restriction = cpu_to_le16(8 * tx_power), + struct iwl_dev_tx_power_cmd_v3_v8 cmd = { + .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_LINK), + .common.link_id = cpu_to_le32(mac_id), }; - u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, - IWL_FW_CMD_VER_UNKNOWN); + struct iwl_dev_tx_power_cmd cmd_v9_v10; + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 3); + u16 u_tx_power = tx_power == IWL_DEFAULT_MAX_TX_POWER ? + IWL_DEV_MAX_TX_POWER : 8 * tx_power; + void *cmd_data = &cmd; + + cmd.common.pwr_restriction = cpu_to_le16(u_tx_power); + + if (cmd_ver > 8) { + u32 link_id; + + if (WARN_ON(!mvmvif->link[link_conf->link_id])) + return -ENODEV; - if (tx_power == IWL_DEFAULT_MAX_TX_POWER) - cmd.common.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER); + link_id = mvmvif->link[link_conf->link_id]->fw_link_id; - if (cmd_ver == 8) + /* Those fields sit on the same place for v9 and v10 */ + cmd_v9_v10.common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_LINK); + cmd_v9_v10.common.link_id = cpu_to_le32(link_id); + cmd_v9_v10.common.pwr_restriction = cpu_to_le16(u_tx_power); + cmd_data = &cmd_v9_v10; + } + + if (cmd_ver == 10) + len = sizeof(cmd_v9_v10.v10); + else if (cmd_ver == 9) + len = sizeof(cmd_v9_v10.v9); + else if (cmd_ver == 8) len = sizeof(cmd.v8); - else if (cmd_ver == 7) - len = sizeof(cmd.v7); - else if (cmd_ver == 6) - len = sizeof(cmd.v6); else if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_REDUCE_TX_POWER)) len = sizeof(cmd.v5); @@ -1515,10 +1540,14 @@ int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, else len = sizeof(cmd.v3); - /* all structs have the same common part, add it */ + /* all structs have the same common part, add its length */ len += sizeof(cmd.common); - return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd); + if (cmd_ver < 9) + len += sizeof(cmd.per_band); + + return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, cmd_data); + } static void iwl_mvm_post_csa_tx(void *data, struct ieee80211_sta *sta) @@ -1730,6 +1759,21 @@ static void iwl_mvm_unblock_esr_tpt(struct wiphy *wiphy, struct wiphy_work *wk) iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_TPT); } +static void iwl_mvm_unblock_esr_tmp_non_bss(struct wiphy *wiphy, + struct wiphy_work *wk) +{ + struct iwl_mvm_vif *mvmvif = + container_of(wk, struct iwl_mvm_vif, + unblock_esr_tmp_non_bss_wk.work); + struct iwl_mvm *mvm = mvmvif->mvm; + struct ieee80211_vif *vif = + container_of((void *)mvmvif, struct ieee80211_vif, drv_priv); + + mutex_lock(&mvm->mutex); + iwl_mvm_unblock_esr(mvm, vif, IWL_MVM_ESR_BLOCKED_TMP_NON_BSS); + mutex_unlock(&mvm->mutex); +} + void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif) { lockdep_assert_held(&mvm->mutex); @@ -1737,6 +1781,8 @@ void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif) if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) return; + mvmvif->deflink.average_beacon_energy = 0; + INIT_DELAYED_WORK(&mvmvif->csa_work, iwl_mvm_channel_switch_disconnect_wk); @@ -1748,6 +1794,9 @@ void iwl_mvm_mac_init_mvmvif(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif) wiphy_work_init(&mvmvif->unblock_esr_tpt_wk, iwl_mvm_unblock_esr_tpt); + + wiphy_delayed_work_init(&mvmvif->unblock_esr_tmp_non_bss_wk, + iwl_mvm_unblock_esr_tmp_non_bss); } static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, @@ -1769,9 +1818,9 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, mvmvif->deflink.active = 0; mvmvif->link[0] = &mvmvif->deflink; - ret = iwl_mvm_set_link_mapping(mvm, vif, &vif->bss_conf); - if (ret) - goto out; + vif->driver_flags = IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC; + + iwl_mvm_set_link_fw_id(mvm, vif, &vif->bss_conf); /* * Not much to do here. The stack will not allow interface @@ -1792,12 +1841,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, rcu_assign_pointer(mvm->vif_id_to_mac[mvmvif->id], vif); - /* Currently not much to do for NAN */ - if (vif->type == NL80211_IFTYPE_NAN) { - ret = 0; - goto out; - } - /* * The AP binding flow can be done only after the beacon * template is configured (which happens only in the mac80211 @@ -1898,6 +1941,8 @@ void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, &mvmvif->mlo_int_scan_wk); wiphy_work_cancel(mvm->hw->wiphy, &mvmvif->unblock_esr_tpt_wk); + wiphy_delayed_work_cancel(mvm->hw->wiphy, + &mvmvif->unblock_esr_tmp_non_bss_wk); cancel_delayed_work_sync(&mvmvif->csa_work); } @@ -1944,15 +1989,8 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, * interface is be handled as part of the stop_ap flow. */ if (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_ADHOC) { -#ifdef CONFIG_NL80211_TESTMODE - if (vif == mvm->noa_vif) { - mvm->noa_vif = NULL; - mvm->noa_duration = 0; - } -#endif + vif->type == NL80211_IFTYPE_ADHOC) goto out; - } iwl_mvm_power_update_mac(mvm); @@ -1969,7 +2007,6 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, mvm->p2p_device_vif = NULL; } - iwl_mvm_unset_link_mapping(mvm, vif, &vif->bss_conf); iwl_mvm_mac_ctxt_remove(mvm, vif); RCU_INIT_POINTER(mvm->vif_id_to_mac[mvmvif->id], NULL); @@ -2937,7 +2974,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, IWL_MVM_SMPS_REQ_PROT, IEEE80211_SMPS_DYNAMIC, 0); } - } else if (mvmvif->deflink.ap_sta_id != IWL_MVM_INVALID_STA) { + } else if (mvmvif->deflink.ap_sta_id != IWL_INVALID_STA) { iwl_mvm_mei_host_disassociated(mvm); /* * If update fails - SF might be running in associated @@ -2949,33 +2986,6 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, &mvm->status), "Failed to update SF upon disassociation\n"); - /* - * If we get an assert during the connection (after the - * station has been added, but before the vif is set - * to associated), mac80211 will re-add the station and - * then configure the vif. Since the vif is not - * associated, we would remove the station here and - * this would fail the recovery. - */ - if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, - &mvm->status)) { - /* first remove remaining keys */ - iwl_mvm_sec_key_remove_ap(mvm, vif, - &mvmvif->deflink, 0); - - /* - * Remove AP station now that - * the MAC is unassoc - */ - ret = iwl_mvm_rm_sta_id(mvm, vif, - mvmvif->deflink.ap_sta_id); - if (ret) - IWL_ERR(mvm, - "failed to remove AP station\n"); - - mvmvif->deflink.ap_sta_id = IWL_MVM_INVALID_STA; - } - /* remove quota for this interface */ ret = iwl_mvm_update_quotas(mvm, false, NULL); if (ret) @@ -3059,7 +3069,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, * context. For the newer, the beacon is a resource that belongs to a * MAC, so need to send beacon template after adding the mac. */ - if (mvm->trans->trans_cfg->device_family > IWL_DEVICE_FAMILY_22000) { + if (mvm->trans->mac_cfg->device_family > IWL_DEVICE_FAMILY_22000) { /* Add the mac context */ ret = iwl_mvm_mac_ctxt_add(mvm, vif); if (ret) @@ -3319,7 +3329,7 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw, if (changes & BSS_CHANGED_TXPOWER) { IWL_DEBUG_CALIB(mvm, "Changing TX Power to %d dBm\n", bss_conf->txpower); - iwl_mvm_set_tx_power(mvm, vif, bss_conf->txpower); + iwl_mvm_set_tx_power(mvm, bss_conf, bss_conf->txpower); } } @@ -3347,7 +3357,7 @@ void iwl_mvm_mac_cancel_hw_scan(struct ieee80211_hw *hw, * us to stop a hw_scan when it's already stopped. This can * happen, for instance, if we stopped the scan ourselves, * called ieee80211_scan_completed() and the userspace called - * cancel scan scan before ieee80211_scan_work() could run. + * cancel scan before ieee80211_scan_work() could run. * To handle that, simply return if the scan is not running. */ if (mvm->scan_status & IWL_MVM_SCAN_REGULAR) @@ -3430,7 +3440,7 @@ static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, */ break; case STA_NOTIFY_AWAKE: - if (WARN_ON(mvmsta->deflink.sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON(mvmsta->deflink.sta_id == IWL_INVALID_STA)) break; if (txqs) @@ -3510,6 +3520,8 @@ void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw, struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); unsigned int link_id; + lockdep_assert_wiphy(mvm->hw->wiphy); + /* * This is called before mac80211 does RCU synchronisation, * so here we already invalidate our internal RCU-protected @@ -3893,7 +3905,7 @@ iwl_mvm_sta_state_notexist_to_none(struct iwl_mvm *mvm, if (sta->tdls && (vif->p2p || - iwl_mvm_tdls_sta_count(mvm, NULL) == IWL_MVM_TDLS_STA_COUNT || + iwl_mvm_tdls_sta_count(mvm, NULL) == IWL_TDLS_STA_COUNT || iwl_mvm_phy_ctx_count(mvm) > 1)) { IWL_DEBUG_MAC80211(mvm, "refusing TDLS sta\n"); return -EBUSY; @@ -4091,15 +4103,28 @@ iwl_mvm_sta_state_authorized_to_assoc(struct iwl_mvm *mvm, &mvmvif->mlo_int_scan_wk); wiphy_work_cancel(mvm->hw->wiphy, &mvmvif->unblock_esr_tpt_wk); - - /* No need for the periodic statistics anymore */ - if (ieee80211_vif_is_mld(vif) && mvmvif->esr_active) - iwl_mvm_request_periodic_system_statistics(mvm, false); + wiphy_delayed_work_cancel(mvm->hw->wiphy, + &mvmvif->unblock_esr_tmp_non_bss_wk); } return 0; } +void iwl_mvm_smps_workaround(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool update) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + if (!iwl_mvm_has_rlc_offload(mvm) || + iwl_fw_lookup_cmd_ver(mvm->fw, MAC_PM_POWER_TABLE, 0) >= 2) + return; + + mvmvif->ps_disabled = !vif->cfg.ps; + + if (update) + iwl_mvm_power_update_mac(mvm); +} + /* Common part for MLD and non-MLD modes */ int iwl_mvm_mac_sta_state_common(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -4192,6 +4217,7 @@ int iwl_mvm_mac_sta_state_common(struct ieee80211_hw *hw, new_state == IEEE80211_STA_AUTHORIZED) { ret = iwl_mvm_sta_state_assoc_to_authorized(mvm, vif, sta, callbacks); + iwl_mvm_smps_workaround(mvm, vif, true); } else if (old_state == IEEE80211_STA_AUTHORIZED && new_state == IEEE80211_STA_ASSOC) { ret = iwl_mvm_sta_state_authorized_to_assoc(mvm, vif, sta, @@ -4242,7 +4268,8 @@ int iwl_mvm_mac_sta_state_common(struct ieee80211_hw *hw, return ret; } -int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value) +int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, int radio_idx, + u32 value) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); @@ -4252,8 +4279,9 @@ int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value) } void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, u32 changed) + struct ieee80211_link_sta *link_sta, u32 changed) { + struct ieee80211_sta *sta = link_sta->sta; struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); if (changed & (IEEE80211_RC_BW_CHANGED | @@ -4342,7 +4370,7 @@ int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw, * us to stop a sched_scan when it's already stopped. This * can happen, for instance, if we stopped the scan ourselves, * called ieee80211_sched_scan_stopped() and the userspace called - * stop sched scan scan before ieee80211_sched_scan_stopped_work() + * stop sched scan before ieee80211_sched_scan_stopped_work() * could run. To handle this, simply return if the scan is * not running. */ @@ -4379,7 +4407,7 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, switch (key->cipher) { case WLAN_CIPHER_SUITE_TKIP: - if (!mvm->trans->trans_cfg->gen2) { + if (!mvm->trans->mac_cfg->gen2) { key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE; } else if (vif->type == NL80211_IFTYPE_STATION) { @@ -4496,7 +4524,7 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, WARN_ON(rcu_access_pointer(mvmsta->ptk_pn[keyidx])); ptk_pn = kzalloc(struct_size(ptk_pn, q, - mvm->trans->num_rx_queues), + mvm->trans->info.num_rxqs), GFP_KERNEL); if (!ptk_pn) { ret = -ENOMEM; @@ -4505,7 +4533,7 @@ static int __iwl_mvm_mac_set_key(struct ieee80211_hw *hw, for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++) { ieee80211_get_key_rx_seq(key, tid, &seq); - for (q = 0; q < mvm->trans->num_rx_queues; q++) + for (q = 0; q < mvm->trans->info.num_rxqs; q++) memcpy(ptk_pn->q[q].pn[tid], seq.ccmp.pn, IEEE80211_CCMP_PN_LEN); @@ -4606,6 +4634,10 @@ int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + /* When resuming from wowlan, FW already knows about the newest keys */ + if (test_bit(IWL_MVM_STATUS_IN_D3, &mvm->status)) + return 0; + guard(mvm)(mvm); return __iwl_mvm_mac_set_key(hw, cmd, vif, sta, key); } @@ -4981,34 +5013,46 @@ int iwl_mvm_cancel_roc(struct ieee80211_hw *hw, return 0; } -struct iwl_mvm_ftm_responder_iter_data { - bool responder; +struct iwl_mvm_chanctx_usage_data { + struct iwl_mvm *mvm; struct ieee80211_chanctx_conf *ctx; + bool use_def; }; -static void iwl_mvm_ftm_responder_chanctx_iter(void *_data, u8 *mac, - struct ieee80211_vif *vif) +static void iwl_mvm_chanctx_usage_iter(void *_data, u8 *mac, + struct ieee80211_vif *vif) { - struct iwl_mvm_ftm_responder_iter_data *data = _data; + struct iwl_mvm_chanctx_usage_data *data = _data; + struct ieee80211_bss_conf *link_conf; + int link_id; + + for_each_vif_active_link(vif, link_conf, link_id) { + if (rcu_access_pointer(link_conf->chanctx_conf) != data->ctx) + continue; + + if (iwl_mvm_enable_fils(data->mvm, vif, data->ctx)) + data->use_def = true; - if (rcu_access_pointer(vif->bss_conf.chanctx_conf) == data->ctx && - vif->type == NL80211_IFTYPE_AP && vif->bss_conf.ftmr_params) - data->responder = true; + if (vif->type == NL80211_IFTYPE_AP && link_conf->ftmr_params) + data->use_def = true; + } } -bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, - struct ieee80211_chanctx_conf *ctx) +struct cfg80211_chan_def * +iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx) { - struct iwl_mvm_ftm_responder_iter_data data = { - .responder = false, + struct iwl_mvm_chanctx_usage_data data = { + .mvm = mvm, .ctx = ctx, + .use_def = false, }; ieee80211_iterate_active_interfaces_atomic(mvm->hw, - IEEE80211_IFACE_ITER_NORMAL, - iwl_mvm_ftm_responder_chanctx_iter, - &data); - return data.responder; + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_chanctx_usage_iter, + &data); + + return data.use_def ? &ctx->def : &ctx->min_def; } static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm, @@ -5083,7 +5127,7 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, (changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH | IEEE80211_CHANCTX_CHANGE_RX_CHAINS | IEEE80211_CHANCTX_CHANGE_RADAR | - IEEE80211_CHANCTX_CHANGE_MIN_WIDTH)), + IEEE80211_CHANCTX_CHANGE_MIN_DEF)), "Cannot change PHY. Ref=%d, changed=0x%X\n", phy_ctxt->ref, changed)) return; @@ -5091,7 +5135,7 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, guard(mvm)(mvm); /* we are only changing the min_width, may be a noop */ - if (changed == IEEE80211_CHANCTX_CHANGE_MIN_WIDTH) { + if (changed == IEEE80211_CHANCTX_CHANGE_MIN_DEF) { if (phy_ctxt->width == def->width) return; @@ -5392,7 +5436,7 @@ out_reassign: out_restart: /* things keep failing, better restart the hw */ - iwl_mvm_nic_restart(mvm, false); + iwl_force_nmi(mvm->trans); return ret; } @@ -5428,7 +5472,7 @@ out_reassign: out_restart: /* things keep failing, better restart the hw */ - iwl_mvm_nic_restart(mvm, false); + iwl_force_nmi(mvm->trans); return ret; } @@ -5497,70 +5541,6 @@ static int iwl_mvm_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, &mvm_sta->vif->bss_conf); } -#ifdef CONFIG_NL80211_TESTMODE -static const struct nla_policy iwl_mvm_tm_policy[IWL_MVM_TM_ATTR_MAX + 1] = { - [IWL_MVM_TM_ATTR_CMD] = { .type = NLA_U32 }, - [IWL_MVM_TM_ATTR_NOA_DURATION] = { .type = NLA_U32 }, - [IWL_MVM_TM_ATTR_BEACON_FILTER_STATE] = { .type = NLA_U32 }, -}; - -static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - void *data, int len) -{ - struct nlattr *tb[IWL_MVM_TM_ATTR_MAX + 1]; - int err; - u32 noa_duration; - - err = nla_parse_deprecated(tb, IWL_MVM_TM_ATTR_MAX, data, len, - iwl_mvm_tm_policy, NULL); - if (err) - return err; - - if (!tb[IWL_MVM_TM_ATTR_CMD]) - return -EINVAL; - - switch (nla_get_u32(tb[IWL_MVM_TM_ATTR_CMD])) { - case IWL_MVM_TM_CMD_SET_NOA: - if (!vif || vif->type != NL80211_IFTYPE_AP || !vif->p2p || - !vif->bss_conf.enable_beacon || - !tb[IWL_MVM_TM_ATTR_NOA_DURATION]) - return -EINVAL; - - noa_duration = nla_get_u32(tb[IWL_MVM_TM_ATTR_NOA_DURATION]); - if (noa_duration >= vif->bss_conf.beacon_int) - return -EINVAL; - - mvm->noa_duration = noa_duration; - mvm->noa_vif = vif; - - return iwl_mvm_update_quotas(mvm, true, NULL); - case IWL_MVM_TM_CMD_SET_BEACON_FILTER: - /* must be associated client vif - ignore authorized */ - if (!vif || vif->type != NL80211_IFTYPE_STATION || - !vif->cfg.assoc || !vif->bss_conf.dtim_period || - !tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE]) - return -EINVAL; - - if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE])) - return iwl_mvm_enable_beacon_filter(mvm, vif); - return iwl_mvm_disable_beacon_filter(mvm, vif); - } - - return -EOPNOTSUPP; -} - -int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - void *data, int len) -{ - struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - - guard(mvm)(mvm); - return __iwl_mvm_mac_testmode_cmd(mvm, vif, data, len); -} -#endif - void iwl_mvm_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_channel_switch *chsw) { @@ -6112,12 +6092,12 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) break; } - if (format == RATE_MCS_CCK_MSK || - format == RATE_MCS_LEGACY_OFDM_MSK) { + if (format == RATE_MCS_MOD_TYPE_CCK || + format == RATE_MCS_MOD_TYPE_LEGACY_OFDM) { int rate = u32_get_bits(rate_n_flags, RATE_LEGACY_RATE_MSK); /* add the offset needed to get to the legacy ofdm indices */ - if (format == RATE_MCS_LEGACY_OFDM_MSK) + if (format == RATE_MCS_MOD_TYPE_LEGACY_OFDM) rate += IWL_FIRST_OFDM_RATE; switch (rate) { @@ -6162,7 +6142,7 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) rinfo->nss = u32_get_bits(rate_n_flags, RATE_MCS_NSS_MSK) + 1; - rinfo->mcs = format == RATE_MCS_HT_MSK ? + rinfo->mcs = format == RATE_MCS_MOD_TYPE_HT ? RATE_HT_MCS_INDEX(rate_n_flags) : u32_get_bits(rate_n_flags, RATE_MCS_CODE_MSK); @@ -6170,11 +6150,11 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI; switch (format) { - case RATE_MCS_EHT_MSK: + case RATE_MCS_MOD_TYPE_EHT: /* TODO: GI/LTF/RU. How does the firmware encode them? */ rinfo->flags |= RATE_INFO_FLAGS_EHT_MCS; break; - case RATE_MCS_HE_MSK: + case RATE_MCS_MOD_TYPE_HE: gi_ltf = u32_get_bits(rate_n_flags, RATE_MCS_HE_GI_LTF_MSK); rinfo->flags |= RATE_INFO_FLAGS_HE_MCS; @@ -6215,10 +6195,10 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) if (rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK) rinfo->he_dcm = 1; break; - case RATE_MCS_HT_MSK: + case RATE_MCS_MOD_TYPE_HT: rinfo->flags |= RATE_INFO_FLAGS_MCS; break; - case RATE_MCS_VHT_MSK: + case RATE_MCS_MOD_TYPE_VHT: rinfo->flags |= RATE_INFO_FLAGS_VHT_MCS; break; } @@ -6255,7 +6235,7 @@ void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, guard(mvm)(mvm); - if (mvmvif->deflink.ap_sta_id != mvmsta->deflink.sta_id) + if (sta != mvmvif->ap_sta) return; if (iwl_mvm_request_statistics(mvm, false)) @@ -6398,37 +6378,36 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, bool sync, const void *data, u32 size) { - struct { - struct iwl_rxq_sync_cmd cmd; - struct iwl_mvm_internal_rxq_notif notif; - } __packed cmd = { - .cmd.rxq_mask = cpu_to_le32(BIT(mvm->trans->num_rx_queues) - 1), - .cmd.count = - cpu_to_le32(sizeof(struct iwl_mvm_internal_rxq_notif) + - size), - .notif.type = type, - .notif.sync = sync, - }; + DEFINE_RAW_FLEX(struct iwl_rxq_sync_cmd, cmd, payload, + sizeof(struct iwl_mvm_internal_rxq_notif)); + struct iwl_mvm_internal_rxq_notif *notif = + (struct iwl_mvm_internal_rxq_notif *)cmd->payload; struct iwl_host_cmd hcmd = { .id = WIDE_ID(DATA_PATH_GROUP, TRIGGER_RX_QUEUES_NOTIF_CMD), - .data[0] = &cmd, - .len[0] = sizeof(cmd), + .data[0] = cmd, + .len[0] = __struct_size(cmd), .data[1] = data, .len[1] = size, .flags = CMD_SEND_IN_RFKILL | (sync ? 0 : CMD_ASYNC), }; int ret; + cmd->rxq_mask = cpu_to_le32(BIT(mvm->trans->info.num_rxqs) - 1); + cmd->count = cpu_to_le32(sizeof(struct iwl_mvm_internal_rxq_notif) + + size); + notif->type = type; + notif->sync = sync; + /* size must be a multiple of DWORD */ - if (WARN_ON(cmd.cmd.count & cpu_to_le32(3))) + if (WARN_ON(cmd->count & cpu_to_le32(3))) return; if (!iwl_mvm_has_new_rx_api(mvm)) return; if (sync) { - cmd.notif.cookie = mvm->queue_sync_cookie; - mvm->queue_sync_state = (1 << mvm->trans->num_rx_queues) - 1; + notif->cookie = mvm->queue_sync_cookie; + mvm->queue_sync_state = (1 << mvm->trans->info.num_rxqs) - 1; } ret = iwl_mvm_send_cmd(mvm, &hcmd); @@ -6578,7 +6557,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .allow_buffered_frames = iwl_mvm_mac_allow_buffered_frames, .release_buffered_frames = iwl_mvm_mac_release_buffered_frames, .set_rts_threshold = iwl_mvm_mac_set_rts_threshold, - .sta_rc_update = iwl_mvm_sta_rc_update, + .link_sta_rc_update = iwl_mvm_sta_rc_update, .conf_tx = iwl_mvm_mac_conf_tx, .mgd_prepare_tx = iwl_mvm_mac_mgd_prepare_tx, .mgd_complete_tx = iwl_mvm_mac_mgd_complete_tx, @@ -6621,8 +6600,6 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .sync_rx_queues = iwl_mvm_sync_rx_queues, - CFG80211_TESTMODE_CMD(iwl_mvm_mac_testmode_cmd) - #ifdef CONFIG_PM_SLEEP /* look at d3.c */ .suspend = iwl_mvm_suspend, diff --git a/sys/contrib/dev/iwlwifi/mvm/mld-key.c b/sys/contrib/dev/iwlwifi/mvm/mld-key.c index 8a38fc4b0b0f..ef0be44207e1 100644 --- a/sys/contrib/dev/iwlwifi/mvm/mld-key.c +++ b/sys/contrib/dev/iwlwifi/mvm/mld-key.c @@ -144,7 +144,7 @@ static void iwl_mvm_mld_update_sta_key(struct ieee80211_hw *hw, if (sta != data->sta || key->link_id >= 0) return; - err = iwl_mvm_send_cmd_pdu(mvm, cmd_id, CMD_ASYNC, sizeof(cmd), &cmd); + err = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cmd), &cmd); if (err) data->err = err; @@ -162,8 +162,8 @@ int iwl_mvm_mld_update_sta_keys(struct iwl_mvm *mvm, .new_sta_mask = new_sta_mask, }; - ieee80211_iter_keys_rcu(mvm->hw, vif, iwl_mvm_mld_update_sta_key, - &data); + ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_mld_update_sta_key, + &data); return data.err; } @@ -396,13 +396,13 @@ void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm, u8 sec_key_ver = iwl_fw_lookup_cmd_ver(mvm->fw, sec_key_id, 0); if (WARN_ON_ONCE(vif->type != NL80211_IFTYPE_STATION || - link->ap_sta_id == IWL_MVM_INVALID_STA)) + link->ap_sta_id == IWL_INVALID_STA)) return; if (!sec_key_ver) return; - ieee80211_iter_keys_rcu(mvm->hw, vif, - iwl_mvm_sec_key_remove_ap_iter, - (void *)(uintptr_t)link_id); + ieee80211_iter_keys(mvm->hw, vif, + iwl_mvm_sec_key_remove_ap_iter, + (void *)(uintptr_t)link_id); } diff --git a/sys/contrib/dev/iwlwifi/mvm/mld-mac.c b/sys/contrib/dev/iwlwifi/mvm/mld-mac.c index bb7851042177..2d116a41913c 100644 --- a/sys/contrib/dev/iwlwifi/mvm/mld-mac.c +++ b/sys/contrib/dev/iwlwifi/mvm/mld-mac.c @@ -1,17 +1,25 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022 - 2024 Intel Corporation + * Copyright (C) 2022 - 2025 Intel Corporation */ #include "mvm.h" static void iwl_mvm_mld_set_he_support(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mac_config_cmd *cmd) + struct iwl_mac_config_cmd *cmd, + int cmd_ver) { - if (vif->type == NL80211_IFTYPE_AP) - cmd->he_ap_support = cpu_to_le16(1); - else - cmd->he_support = cpu_to_le16(1); + if (vif->type == NL80211_IFTYPE_AP) { + if (cmd_ver == 2) + cmd->wifi_gen_v2.he_ap_support = cpu_to_le16(1); + else + cmd->wifi_gen.he_ap_support = 1; + } else { + if (cmd_ver == 2) + cmd->wifi_gen_v2.he_support = cpu_to_le16(1); + else + cmd->wifi_gen.he_support = 1; + } } static void iwl_mvm_mld_mac_ctxt_cmd_common(struct iwl_mvm *mvm, @@ -22,6 +30,12 @@ static void iwl_mvm_mld_mac_ctxt_cmd_common(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct ieee80211_bss_conf *link_conf; unsigned int link_id; + int cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(MAC_CONF_GROUP, + MAC_CONFIG_CMD), 1); + + if (WARN_ON(cmd_ver > 3)) + return; cmd->id_and_color = cpu_to_le32(mvmvif->id); cmd->action = cpu_to_le32(action); @@ -30,8 +44,8 @@ static void iwl_mvm_mld_mac_ctxt_cmd_common(struct iwl_mvm *mvm, memcpy(cmd->local_mld_addr, vif->addr, ETH_ALEN); - cmd->he_support = 0; - cmd->eht_support = 0; + cmd->wifi_gen_v2.he_support = 0; + cmd->wifi_gen_v2.eht_support = 0; /* should be set by specific context type handler */ cmd->filter_flags = 0; @@ -51,8 +65,11 @@ static void iwl_mvm_mld_mac_ctxt_cmd_common(struct iwl_mvm *mvm, * and enable both when we have MLO. */ if (ieee80211_vif_is_mld(vif)) { - iwl_mvm_mld_set_he_support(mvm, vif, cmd); - cmd->eht_support = cpu_to_le32(1); + iwl_mvm_mld_set_he_support(mvm, vif, cmd, cmd_ver); + if (cmd_ver == 2) + cmd->wifi_gen_v2.eht_support = cpu_to_le32(1); + else + cmd->wifi_gen.eht_support = 1; return; } @@ -63,16 +80,19 @@ static void iwl_mvm_mld_mac_ctxt_cmd_common(struct iwl_mvm *mvm, continue; if (link_conf->he_support) - iwl_mvm_mld_set_he_support(mvm, vif, cmd); + iwl_mvm_mld_set_he_support(mvm, vif, cmd, cmd_ver); - /* it's not reasonable to have EHT without HE and FW API doesn't + /* It's not reasonable to have EHT without HE and FW API doesn't * support it. Ignore EHT in this case. */ if (!link_conf->he_support && link_conf->eht_support) continue; if (link_conf->eht_support) { - cmd->eht_support = cpu_to_le32(1); + if (cmd_ver == 2) + cmd->wifi_gen_v2.eht_support = cpu_to_le32(1); + else + cmd->wifi_gen.eht_support = 1; break; } } @@ -262,9 +282,6 @@ int iwl_mvm_mld_mac_ctxt_add(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(vif->type == NL80211_IFTYPE_NAN)) - return -EOPNOTSUPP; - if (WARN_ONCE(mvmvif->uploaded, "Adding active MAC %pM/%d\n", vif->addr, ieee80211_vif_type_p2p(vif))) return -EIO; @@ -287,9 +304,6 @@ int iwl_mvm_mld_mac_ctxt_changed(struct iwl_mvm *mvm, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (WARN_ON_ONCE(vif->type == NL80211_IFTYPE_NAN)) - return -EOPNOTSUPP; - if (WARN_ONCE(!mvmvif->uploaded, "Changing inactive MAC %pM/%d\n", vif->addr, ieee80211_vif_type_p2p(vif))) return -EIO; @@ -307,9 +321,6 @@ int iwl_mvm_mld_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif) }; int ret; - if (WARN_ON_ONCE(vif->type == NL80211_IFTYPE_NAN)) - return -EOPNOTSUPP; - if (WARN_ONCE(!mvmvif->uploaded, "Removing inactive MAC %pM/%d\n", vif->addr, ieee80211_vif_type_p2p(vif))) return -EIO; diff --git a/sys/contrib/dev/iwlwifi/mvm/mld-mac80211.c b/sys/contrib/dev/iwlwifi/mvm/mld-mac80211.c index 3c99396ad369..bf24f8cb673e 100644 --- a/sys/contrib/dev/iwlwifi/mvm/mld-mac80211.c +++ b/sys/contrib/dev/iwlwifi/mvm/mld-mac80211.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022-2024 Intel Corporation + * Copyright (C) 2022-2025 Intel Corporation */ #include "mvm.h" @@ -18,6 +18,8 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, mvmvif->mvm = mvm; + vif->driver_flags |= IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC; + /* Not much to do here. The stack will not allow interface * types or combinations that we didn't advertise, so we * don't really have to check the types. @@ -41,8 +43,6 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, /* reset deflink MLO parameters */ mvmvif->deflink.fw_link_id = IWL_MVM_FW_LINK_ID_INVALID; mvmvif->deflink.active = 0; - /* the first link always points to the default one */ - mvmvif->link[0] = &mvmvif->deflink; ret = iwl_mvm_mld_mac_ctxt_add(mvm, vif); if (ret) @@ -60,9 +60,19 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, IEEE80211_VIF_SUPPORTS_CQM_RSSI; } - ret = iwl_mvm_add_link(mvm, vif, &vif->bss_conf); - if (ret) - goto out_free_bf; + /* We want link[0] to point to the default link, unless we have MLO and + * in this case this will be modified later by .change_vif_links() + * If we are in the restart flow with an MLD connection, we will wait + * to .change_vif_links() to setup the links. + */ + if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) || + !ieee80211_vif_is_mld(vif)) { + mvmvif->link[0] = &mvmvif->deflink; + + ret = iwl_mvm_add_link(mvm, vif, &vif->bss_conf); + if (ret) + goto out_free_bf; + } /* Save a pointer to p2p device vif, so it can later be used to * update the p2p device MAC when a GO is started/stopped @@ -140,19 +150,6 @@ static void iwl_mvm_mld_mac_remove_interface(struct ieee80211_hw *hw, iwl_mvm_vif_dbgfs_rm_link(mvm, vif); - /* For AP/GO interface, the tear down of the resources allocated to the - * interface is be handled as part of the stop_ap flow. - */ - if (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_ADHOC) { -#ifdef CONFIG_NL80211_TESTMODE - if (vif == mvm->noa_vif) { - mvm->noa_vif = NULL; - mvm->noa_duration = 0; - } -#endif - } - iwl_mvm_power_update_mac(mvm); /* Before the interface removal, mac80211 would cancel the ROC, and the @@ -200,32 +197,6 @@ static unsigned int iwl_mvm_mld_count_active_links(struct iwl_mvm_vif *mvmvif) return n_active; } -static void iwl_mvm_restart_mpdu_count(struct iwl_mvm *mvm, - struct iwl_mvm_vif *mvmvif) -{ - struct ieee80211_sta *ap_sta = mvmvif->ap_sta; - struct iwl_mvm_sta *mvmsta; - - lockdep_assert_held(&mvm->mutex); - - if (!ap_sta) - return; - - mvmsta = iwl_mvm_sta_from_mac80211(ap_sta); - if (!mvmsta->mpdu_counters) - return; - - for (int q = 0; q < mvm->trans->num_rx_queues; q++) { - spin_lock_bh(&mvmsta->mpdu_counters[q].lock); - memset(mvmsta->mpdu_counters[q].per_link, 0, - sizeof(mvmsta->mpdu_counters[q].per_link)); - mvmsta->mpdu_counters[q].window_start = jiffies; - spin_unlock_bh(&mvmsta->mpdu_counters[q].lock); - } - - IWL_DEBUG_STATS(mvm, "MPDU counters are cleared\n"); -} - static int iwl_mvm_esr_mode_active(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -259,15 +230,8 @@ static int iwl_mvm_esr_mode_active(struct iwl_mvm *mvm, else mvmvif->primary_link = __ffs(vif->active_links); - /* Needed for tracking RSSI */ - iwl_mvm_request_periodic_system_statistics(mvm, true); - - /* - * Restart the MPDU counters and the counting window, so when the - * statistics arrive (which is where we look at the counters) we - * will be at the end of the window. - */ - iwl_mvm_restart_mpdu_count(mvm, mvmvif); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_ESR_LINK_UP, + NULL); return ret; } @@ -312,7 +276,6 @@ __iwl_mvm_mld_assign_vif_chanctx(struct iwl_mvm *mvm, ret = iwl_mvm_esr_mode_active(mvm, vif); if (ret) { IWL_ERR(mvm, "failed to activate ESR mode (%d)\n", ret); - iwl_mvm_request_periodic_system_statistics(mvm, false); goto out; } } @@ -328,23 +291,18 @@ __iwl_mvm_mld_assign_vif_chanctx(struct iwl_mvm *mvm, if (ret) goto out; - /* Initialize rate control for the AP station, since we might be - * doing a link switch here - we cannot initialize it before since - * this needs the phy context assigned (and in FW?), and we cannot - * do it later because it needs to be initialized as soon as we're - * able to TX on the link, i.e. when active. + /* + * if link switching (link not active yet) we'll activate it in + * firmware later on link-info change, which mac80211 guarantees + * for link switch after the stations are set up */ - if (mvmvif->ap_sta) { - struct ieee80211_link_sta *link_sta; - - rcu_read_lock(); - link_sta = rcu_dereference(mvmvif->ap_sta->link[link_id]); - - if (!WARN_ON_ONCE(!link_sta)) - iwl_mvm_rs_rate_init(mvm, vif, mvmvif->ap_sta, - link_conf, link_sta, - phy_ctxt->channel->band); - rcu_read_unlock(); + if (ieee80211_vif_link_active(vif, link_conf->link_id)) { + ret = iwl_mvm_link_changed(mvm, vif, link_conf, + LINK_CONTEXT_MODIFY_ACTIVE | + LINK_CONTEXT_MODIFY_RATES_INFO, + true); + if (ret) + goto out; } if (vif->type == NL80211_IFTYPE_STATION) @@ -352,14 +310,6 @@ __iwl_mvm_mld_assign_vif_chanctx(struct iwl_mvm *mvm, link_conf, false); - /* then activate */ - ret = iwl_mvm_link_changed(mvm, vif, link_conf, - LINK_CONTEXT_MODIFY_ACTIVE | - LINK_CONTEXT_MODIFY_RATES_INFO, - true); - if (ret) - goto out; - /* * Power state must be updated before quotas, * otherwise fw will complain. @@ -451,10 +401,8 @@ static int iwl_mvm_esr_mode_inactive(struct iwl_mvm *mvm, break; } - iwl_mvm_request_periodic_system_statistics(mvm, false); - - /* Start a new counting window */ - iwl_mvm_restart_mpdu_count(mvm, mvmvif); + iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_ESR_LINK_DOWN, + NULL); return ret; } @@ -769,6 +717,11 @@ iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm, if (WARN_ON_ONCE(!mvmvif->link[link_conf->link_id])) return; + /* not yet marked active in vif means during link switch */ + if (!ieee80211_vif_link_active(vif, link_conf->link_id) && + vif->cfg.assoc && mvmvif->link[link_conf->link_id]->phy_ctxt) + link_changes |= LINK_CONTEXT_MODIFY_ACTIVE; + has_he = link_conf->he_support && !iwlwifi_mod_params.disable_11ax; has_eht = link_conf->eht_support && !iwlwifi_mod_params.disable_11be; @@ -818,37 +771,13 @@ static bool iwl_mvm_mld_vif_have_valid_ap_sta(struct iwl_mvm_vif *mvmvif) int i; for_each_mvm_vif_valid_link(mvmvif, i) { - if (mvmvif->link[i]->ap_sta_id != IWL_MVM_INVALID_STA) + if (mvmvif->link[i]->ap_sta_id != IWL_INVALID_STA) return true; } return false; } -static void iwl_mvm_mld_vif_delete_all_stas(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) -{ - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - int i, ret; - - if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) - return; - - for_each_mvm_vif_valid_link(mvmvif, i) { - struct iwl_mvm_vif_link_info *link = mvmvif->link[i]; - - if (!link) - continue; - - iwl_mvm_sec_key_remove_ap(mvm, vif, link, i); - ret = iwl_mvm_mld_rm_sta_id(mvm, link->ap_sta_id); - if (ret) - IWL_ERR(mvm, "failed to remove AP station\n"); - - link->ap_sta_id = IWL_MVM_INVALID_STA; - } -} - static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u64 changes) @@ -875,8 +804,13 @@ static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm, if (vif->cfg.assoc) { mvmvif->session_prot_connection_loss = false; - /* clear statistics to get clean beacon counter */ + /* + * Clear statistics to get clean beacon counter, and ask for + * periodic statistics, as they are needed for link + * selection and RX OMI decisions. + */ iwl_mvm_request_statistics(mvm, true); + iwl_mvm_request_periodic_system_statistics(mvm, true); iwl_mvm_sf_update(mvm, vif, false); iwl_mvm_power_vif_assoc(mvm, vif); @@ -924,6 +858,8 @@ static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm, } else if (iwl_mvm_mld_vif_have_valid_ap_sta(mvmvif)) { iwl_mvm_mei_host_disassociated(mvm); + iwl_mvm_request_periodic_system_statistics(mvm, false); + /* If update fails - SF might be running in associated * mode while disassociated - which is forbidden. */ @@ -932,21 +868,13 @@ static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm, !test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status), "Failed to update SF upon disassociation\n"); - - /* If we get an assert during the connection (after the - * station has been added, but before the vif is set - * to associated), mac80211 will re-add the station and - * then configure the vif. Since the vif is not - * associated, we would remove the station here and - * this would fail the recovery. - */ - iwl_mvm_mld_vif_delete_all_stas(mvm, vif); } iwl_mvm_bss_info_changed_station_assoc(mvm, vif, changes); } if (changes & BSS_CHANGED_PS) { + iwl_mvm_smps_workaround(mvm, vif, false); ret = iwl_mvm_power_update_mac(mvm); if (ret) IWL_ERR(mvm, "failed to update power mode\n"); @@ -1032,7 +960,7 @@ static void iwl_mvm_mld_link_info_changed(struct ieee80211_hw *hw, if (changes & BSS_CHANGED_TXPOWER) { IWL_DEBUG_CALIB(mvm, "Changing TX Power to %d dBm\n", link_conf->txpower); - iwl_mvm_set_tx_power(mvm, vif, link_conf->txpower); + iwl_mvm_set_tx_power(mvm, link_conf, link_conf->txpower); } } @@ -1163,8 +1091,6 @@ iwl_mvm_mld_change_vif_links(struct ieee80211_hw *hw, int err, i; for (i = 0; i < IEEE80211_MLD_MAX_NUM_LINKS; i++) { - int r; - if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) break; @@ -1176,19 +1102,17 @@ iwl_mvm_mld_change_vif_links(struct ieee80211_hw *hw, goto free; } - new_link[i]->bcast_sta.sta_id = IWL_MVM_INVALID_STA; - new_link[i]->mcast_sta.sta_id = IWL_MVM_INVALID_STA; - new_link[i]->ap_sta_id = IWL_MVM_INVALID_STA; new_link[i]->fw_link_id = IWL_MVM_FW_LINK_ID_INVALID; - - for (r = 0; r < NUM_IWL_MVM_SMPS_REQ; r++) - new_link[i]->smps_requests[r] = - IEEE80211_SMPS_AUTOMATIC; + iwl_mvm_init_link(new_link[i]); } mutex_lock(&mvm->mutex); - if (old_links == 0) { + /* If we're in RESTART flow, the default link wasn't added in + * drv_add_interface(), and link[0] doesn't point to it. + */ + if (old_links == 0 && !test_bit(IWL_MVM_STATUS_IN_HW_RESTART, + &mvm->status)) { err = iwl_mvm_disable_link(mvm, vif, &vif->bss_conf); if (err) goto out_err; @@ -1335,6 +1259,22 @@ iwl_mvm_mld_mac_pre_channel_switch(struct ieee80211_hw *hw, else selected = primary; + /* + * remembers to tell the firmware that this link can't tx + * Note that this logic seems to be unrelated to esr, but it + * really is needed only when esr is active. When we have a + * single link, the firmware will handle all this on its own. + * In multi-link scenarios, we can learn about the CSA from + * another link and this logic is too complex for the firmware + * to track. + * Since we want to de-activate the link that got a CSA, we + * need to tell the firmware not to send any frame on that link + * as the firmware may not be aware that link is under a CSA + * with mode=1 (no Tx allowed). + */ + if (chsw->block_tx && mvmvif->link[chsw->link_id]) + mvmvif->link[chsw->link_id]->csa_block_tx = true; + iwl_mvm_exit_esr(mvm, vif, IWL_MVM_ESR_EXIT_CSA, selected); mutex_unlock(&mvm->mutex); @@ -1354,6 +1294,36 @@ iwl_mvm_mld_mac_pre_channel_switch(struct ieee80211_hw *hw, return ret; } +#define IWL_MVM_MLD_UNBLOCK_ESR_NON_BSS_TIMEOUT (5 * HZ) + +static void iwl_mvm_mld_prep_add_interface(struct ieee80211_hw *hw, + enum nl80211_iftype type) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct ieee80211_vif *bss_vif = iwl_mvm_get_bss_vif(mvm); + struct iwl_mvm_vif *mvmvif; + int ret; + + IWL_DEBUG_MAC80211(mvm, "prep_add_interface: type=%u\n", + type); + + if (IS_ERR_OR_NULL(bss_vif) || + !(type == NL80211_IFTYPE_AP || + type == NL80211_IFTYPE_P2P_GO || + type == NL80211_IFTYPE_P2P_CLIENT)) + return; + + mvmvif = iwl_mvm_vif_from_mac80211(bss_vif); + ret = iwl_mvm_block_esr_sync(mvm, bss_vif, + IWL_MVM_ESR_BLOCKED_TMP_NON_BSS); + if (ret) + return; + + wiphy_delayed_work_queue(mvmvif->mvm->hw->wiphy, + &mvmvif->unblock_esr_tmp_non_bss_wk, + IWL_MVM_MLD_UNBLOCK_ESR_NON_BSS_TIMEOUT); +} + const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .tx = iwl_mvm_mac_tx, .wake_tx_queue = iwl_mvm_mac_wake_tx_queue, @@ -1379,7 +1349,7 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .allow_buffered_frames = iwl_mvm_mac_allow_buffered_frames, .release_buffered_frames = iwl_mvm_mac_release_buffered_frames, .set_rts_threshold = iwl_mvm_mac_set_rts_threshold, - .sta_rc_update = iwl_mvm_sta_rc_update, + .link_sta_rc_update = iwl_mvm_sta_rc_update, .conf_tx = iwl_mvm_mld_mac_conf_tx, .mgd_prepare_tx = iwl_mvm_mac_mgd_prepare_tx, .mgd_complete_tx = iwl_mvm_mac_mgd_complete_tx, @@ -1420,8 +1390,6 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .sync_rx_queues = iwl_mvm_sync_rx_queues, - CFG80211_TESTMODE_CMD(iwl_mvm_mac_testmode_cmd) - #ifdef CONFIG_PM_SLEEP /* look at d3.c */ .suspend = iwl_mvm_suspend, @@ -1450,4 +1418,5 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .change_sta_links = iwl_mvm_mld_change_sta_links, .can_activate_links = iwl_mvm_mld_can_activate_links, .can_neg_ttlm = iwl_mvm_mld_can_neg_ttlm, + .prep_add_interface = iwl_mvm_mld_prep_add_interface, }; diff --git a/sys/contrib/dev/iwlwifi/mvm/mld-sta.c b/sys/contrib/dev/iwlwifi/mvm/mld-sta.c index d5a204e52076..e1010521c3ea 100644 --- a/sys/contrib/dev/iwlwifi/mvm/mld-sta.c +++ b/sys/contrib/dev/iwlwifi/mvm/mld-sta.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022-2024 Intel Corporation + * Copyright (C) 2022-2025 Intel Corporation */ #include "mvm.h" #include "time-sync.h" @@ -46,11 +46,15 @@ u32 iwl_mvm_sta_fw_id_mask(struct iwl_mvm *mvm, struct ieee80211_sta *sta, } static int iwl_mvm_mld_send_sta_cmd(struct iwl_mvm *mvm, - struct iwl_mvm_sta_cfg_cmd *cmd) + struct iwl_sta_cfg_cmd *cmd) { + u32 cmd_id = WIDE_ID(MAC_CONF_GROUP, STA_CONFIG_CMD); + int cmd_len = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 0) > 1 ? + sizeof(*cmd) : + sizeof(struct iwl_sta_cfg_cmd_v1); int ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, STA_CONFIG_CMD), - 0, sizeof(*cmd), cmd); + 0, cmd_len, cmd); if (ret) IWL_ERR(mvm, "STA_CONFIG_CMD send failed, ret=0x%x\n", ret); return ret; @@ -63,7 +67,7 @@ static int iwl_mvm_mld_add_int_sta_to_fw(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta, const u8 *addr, int link_id) { - struct iwl_mvm_sta_cfg_cmd cmd; + struct iwl_sta_cfg_cmd cmd; lockdep_assert_held(&mvm->mutex); @@ -94,7 +98,7 @@ static int iwl_mvm_mld_add_int_sta_to_fw(struct iwl_mvm *mvm, */ static int iwl_mvm_mld_rm_sta_from_fw(struct iwl_mvm *mvm, u32 sta_id) { - struct iwl_mvm_remove_sta_cmd rm_sta_cmd = { + struct iwl_remove_sta_cmd rm_sta_cmd = { .sta_id = cpu_to_le32(sta_id), }; int ret; @@ -121,7 +125,7 @@ static int iwl_mvm_add_aux_sta_to_fw(struct iwl_mvm *mvm, { int ret; - struct iwl_mvm_aux_sta_cmd cmd = { + struct iwl_aux_sta_cmd cmd = { .sta_id = cpu_to_le32(sta->sta_id), .lmac_id = cpu_to_le32(lmac_id), }; @@ -144,9 +148,9 @@ int iwl_mvm_mld_add_int_sta_with_queue(struct iwl_mvm *mvm, { int ret, txq; unsigned int wdg_timeout = _wdg_timeout ? *_wdg_timeout : - mvm->trans->trans_cfg->base_params->wd_timeout; + mvm->trans->mac_cfg->base->wd_timeout; - if (WARN_ON_ONCE(sta->sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON_ONCE(sta->sta_id == IWL_INVALID_STA)) return -ENOSPC; if (sta->type == STATION_TYPE_AUX) @@ -216,7 +220,7 @@ int iwl_mvm_mld_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, static const u8 _baddr[] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}; const u8 *baddr = _baddr; unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, vif, false, false); + iwl_mvm_get_wd_timeout(mvm, vif); u16 *queue; lockdep_assert_held(&mvm->mutex); @@ -254,7 +258,7 @@ int iwl_mvm_mld_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_int_sta *msta = &mvm_link->mcast_sta; static const u8 _maddr[] = {0x03, 0x00, 0x00, 0x00, 0x00, 0x00}; const u8 *maddr = _maddr; - unsigned int timeout = iwl_mvm_get_wd_timeout(mvm, vif, false, false); + unsigned int timeout = iwl_mvm_get_wd_timeout(mvm, vif); lockdep_assert_held(&mvm->mutex); @@ -346,7 +350,7 @@ static int iwl_mvm_mld_rm_int_sta(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); - if (WARN_ON_ONCE(int_sta->sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON_ONCE(int_sta->sta_id == IWL_INVALID_STA)) return -EINVAL; if (flush) @@ -438,7 +442,7 @@ static int iwl_mvm_mld_cfg_sta(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_mvm_vif *mvm_vif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif_link_info *link_info = mvm_vif->link[link_conf->link_id]; - struct iwl_mvm_sta_cfg_cmd cmd = { + struct iwl_sta_cfg_cmd cmd = { .sta_id = cpu_to_le32(mvm_link_sta->sta_id), .station_type = cpu_to_le32(mvm_sta->sta_type), }; @@ -518,11 +522,12 @@ static int iwl_mvm_mld_cfg_sta(struct iwl_mvm *mvm, struct ieee80211_sta *sta, void iwl_mvm_mld_free_sta_link(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvm_sta, struct iwl_mvm_link_sta *mvm_sta_link, - unsigned int link_id, - bool is_in_fw) + unsigned int link_id) { - RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta_link->sta_id], - is_in_fw ? ERR_PTR(-EINVAL) : NULL); + lockdep_assert_wiphy(mvm->hw->wiphy); + lockdep_assert_held(&mvm->mutex); + + RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta_link->sta_id], NULL); RCU_INIT_POINTER(mvm->fw_id_to_link_sta[mvm_sta_link->sta_id], NULL); RCU_INIT_POINTER(mvm_sta->link[link_id], NULL); @@ -543,7 +548,7 @@ static void iwl_mvm_mld_sta_rm_all_sta_links(struct iwl_mvm *mvm, if (!link) continue; - iwl_mvm_mld_free_sta_link(mvm, mvm_sta, link, link_id, false); + iwl_mvm_mld_free_sta_link(mvm, mvm_sta, link, link_id); } } @@ -559,7 +564,10 @@ static int iwl_mvm_mld_alloc_sta_link(struct iwl_mvm *mvm, u32 sta_id = iwl_mvm_find_free_sta_id(mvm, ieee80211_vif_type_p2p(vif)); - if (sta_id == IWL_MVM_INVALID_STA) + lockdep_assert_wiphy(mvm->hw->wiphy); + lockdep_assert_held(&mvm->mutex); + + if (sta_id == IWL_INVALID_STA) return -ENOSPC; if (rcu_access_pointer(sta->link[link_id]) == &sta->deflink) { @@ -612,10 +620,10 @@ static void iwl_mvm_mld_set_ap_sta_id(struct ieee80211_sta *sta, struct iwl_mvm_link_sta *sta_link) { if (!sta->tdls) { - WARN_ON(vif_link->ap_sta_id != IWL_MVM_INVALID_STA); + WARN_ON(vif_link->ap_sta_id != IWL_INVALID_STA); vif_link->ap_sta_id = sta_link->sta_id; } else { - WARN_ON(vif_link->ap_sta_id == IWL_MVM_INVALID_STA); + WARN_ON(vif_link->ap_sta_id == IWL_INVALID_STA); } } @@ -631,6 +639,9 @@ static int iwl_mvm_alloc_sta_after_restart(struct iwl_mvm *mvm, int ret = -EINVAL; int sta_id; + lockdep_assert_wiphy(mvm->hw->wiphy); + lockdep_assert_held(&mvm->mutex); + /* First add an empty station since allocating a queue requires * a valid station. Since we need a link_id to allocate a station, * pick up the first valid one. @@ -686,7 +697,7 @@ int iwl_mvm_mld_add_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, spin_lock_init(&mvm_sta->lock); - ret = iwl_mvm_sta_init(mvm, vif, sta, IWL_MVM_INVALID_STA, + ret = iwl_mvm_sta_init(mvm, vif, sta, IWL_INVALID_STA, STATION_TYPE_PEER); } else { ret = iwl_mvm_alloc_sta_after_restart(mvm, vif, sta); @@ -835,18 +846,11 @@ int iwl_mvm_mld_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_link_sta *mvm_link_sta = rcu_dereference_protected(mvm_sta->link[link_id], lockdep_is_held(&mvm->mutex)); - bool stay_in_fw; + iwl_mvm_sta_del(mvm, vif, sta, link_sta); - stay_in_fw = iwl_mvm_sta_del(mvm, vif, sta, link_sta, &ret); - if (ret) - break; + ret = iwl_mvm_mld_rm_sta_from_fw(mvm, mvm_link_sta->sta_id); - if (!stay_in_fw) - ret = iwl_mvm_mld_rm_sta_from_fw(mvm, - mvm_link_sta->sta_id); - - iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_link_sta, - link_id, stay_in_fw); + iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_link_sta, link_id); } kfree(mvm_sta->mpdu_counters); mvm_sta->mpdu_counters = NULL; @@ -858,9 +862,10 @@ int iwl_mvm_mld_rm_sta_id(struct iwl_mvm *mvm, u8 sta_id) { int ret; + lockdep_assert_wiphy(mvm->hw->wiphy); lockdep_assert_held(&mvm->mutex); - if (WARN_ON(sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON(sta_id == IWL_INVALID_STA)) return 0; ret = iwl_mvm_mld_rm_sta_from_fw(mvm, sta_id); @@ -1064,6 +1069,7 @@ int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm, unsigned int link_id; int ret; + lockdep_assert_wiphy(mvm->hw->wiphy); lockdep_assert_held(&mvm->mutex); for_each_set_bit(link_id, &old_links_long, @@ -1109,10 +1115,9 @@ int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm, goto err; if (vif->type == NL80211_IFTYPE_STATION) - mvm_vif_link->ap_sta_id = IWL_MVM_INVALID_STA; + mvm_vif_link->ap_sta_id = IWL_INVALID_STA; - iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_sta_link, link_id, - false); + iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_sta_link, link_id); } for_each_set_bit(link_id, &links_to_add, IEEE80211_MLD_MAX_NUM_LINKS) { @@ -1182,6 +1187,9 @@ int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm, link_sta_added_to_fw |= BIT(link_id); iwl_mvm_rs_add_sta_link(mvm, mvm_sta_link); + + iwl_mvm_rs_rate_init(mvm, vif, sta, link_conf, link_sta, + link_conf->chanreq.oper.chan->band); } if (sta_mask_added) { @@ -1213,8 +1221,7 @@ err: rcu_dereference_protected(mvm_sta->link[link_id], lockdep_is_held(&mvm->mutex)); - iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_sta_link, link_id, - false); + iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_sta_link, link_id); } return ret; diff --git a/sys/contrib/dev/iwlwifi/mvm/mvm.h b/sys/contrib/dev/iwlwifi/mvm/mvm.h index 6278c8be3950..41125adf4fd1 100644 --- a/sys/contrib/dev/iwlwifi/mvm/mvm.h +++ b/sys/contrib/dev/iwlwifi/mvm/mvm.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -108,6 +108,7 @@ struct iwl_mvm_phy_ctxt { u32 center_freq1; bool rlc_disabled; u32 channel_load_by_us; + u32 channel_load_not_by_us; }; struct iwl_mvm_time_event_data { @@ -130,7 +131,7 @@ struct iwl_mvm_time_event_data { /* Power management */ /** - * enum iwl_power_scheme + * enum iwl_power_scheme - iwl power schemes * @IWL_POWER_SCHEME_CAM: Continuously Active Mode * @IWL_POWER_SCHEME_BPS: Balanced Power Save (default) * @IWL_POWER_SCHEME_LP: Low Power @@ -304,9 +305,12 @@ struct iwl_probe_resp_data { * @active: indicates the link is active in FW (for sanity checking) * @cab_queue: content-after-beacon (multicast) queue * @listen_lmac: indicates this link is allocated to the listen LMAC + * @csa_block_tx: we got CSA with mode=1 * @mcast_sta: multicast station * @phy_ctxt: phy context allocated to this link, if any * @bf_data: beacon filtering data + * @average_beacon_energy: average beacon energy for beacons received during + * client connections */ struct iwl_mvm_vif_link_info { u8 bssid[ETH_ALEN]; @@ -329,6 +333,7 @@ struct iwl_mvm_vif_link_info { bool he_ru_2mhz_block; bool active; bool listen_lmac; + bool csa_block_tx; u16 cab_queue; /* Assigned while mac80211 has the link in a channel context, @@ -344,6 +349,7 @@ struct iwl_mvm_vif_link_info { u16 mgmt_queue; struct iwl_mvm_link_bf_data bf_data; + u32 average_beacon_energy; }; /** @@ -364,6 +370,9 @@ struct iwl_mvm_vif_link_info { * @IWL_MVM_ESR_BLOCKED_NON_BSS: An active non-BSS interface's link is * preventing EMLSR * @IWL_MVM_ESR_BLOCKED_ROC: remain-on-channel is preventing EMLSR + * @IWL_MVM_ESR_BLOCKED_TMP_NON_BSS: An expected active non-BSS interface's link + * is preventing EMLSR. This is a temporary blocking that is set when there + * is an indication that a non-BSS interface is to be added. * @IWL_MVM_ESR_EXIT_MISSED_BEACON: exited EMLSR due to missed beacons * @IWL_MVM_ESR_EXIT_LOW_RSSI: link is deactivated/not allowed for EMLSR * due to low RSSI. @@ -381,6 +390,7 @@ enum iwl_mvm_esr_state { IWL_MVM_ESR_BLOCKED_FW = 0x8, IWL_MVM_ESR_BLOCKED_NON_BSS = 0x10, IWL_MVM_ESR_BLOCKED_ROC = 0x20, + IWL_MVM_ESR_BLOCKED_TMP_NON_BSS = 0x40, IWL_MVM_ESR_EXIT_MISSED_BEACON = 0x10000, IWL_MVM_ESR_EXIT_LOW_RSSI = 0x20000, IWL_MVM_ESR_EXIT_COEX = 0x40000, @@ -453,6 +463,8 @@ struct iwl_mvm_esr_exit { * @prevent_esr_done_wk: work that should be done when esr prevention ends. * @mlo_int_scan_wk: work for the internal MLO scan. * @unblock_esr_tpt_wk: work for unblocking EMLSR when tpt is high enough. + * @unblock_esr_tmp_non_bss_wk: work for removing the + * IWL_MVM_ESR_BLOCKED_TMP_NON_BSS blocking for EMLSR. * @roc_activity: currently running ROC activity for this vif (or * ROC_NUM_ACTIVITIES if no activity is running). * @session_prot_connection_loss: the connection was lost due to session @@ -513,7 +525,7 @@ struct iwl_mvm_vif { bool bf_enabled; bool ba_enabled; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP /* WoWLAN GTK rekey data */ struct { u8 kck[NL80211_KCK_EXT_LEN]; @@ -589,6 +601,7 @@ struct iwl_mvm_vif { struct wiphy_delayed_work prevent_esr_done_wk; struct wiphy_delayed_work mlo_int_scan_wk; struct wiphy_work unblock_esr_tpt_wk; + struct wiphy_delayed_work unblock_esr_tmp_non_bss_wk; struct iwl_mvm_vif_link_info deflink; struct iwl_mvm_vif_link_info *link[IEEE80211_MLD_MAX_NUM_LINKS]; @@ -657,6 +670,8 @@ enum iwl_mvm_sched_scan_pass_all_states { * @min_backoff: The minimal tx backoff due to power restrictions * @params: Parameters to configure the thermal throttling algorithm. * @throttle: Is thermal throttling is active? + * @power_budget_mw: maximum cTDP power budget as defined for this system and + * device */ struct iwl_mvm_tt_mgmt { struct delayed_work ct_kill_exit; @@ -665,6 +680,8 @@ struct iwl_mvm_tt_mgmt { u32 min_backoff; struct iwl_tt_params params; bool throttle; + + u32 power_budget_mw; }; #ifdef CONFIG_THERMAL @@ -774,8 +791,6 @@ struct iwl_mvm_tcm { * @head_sn: reorder window head sn * @num_stored: number of mpdus stored in the buffer * @queue: queue of this reorder buffer - * @last_amsdu: track last ASMDU SN for duplication detection - * @last_sub_index: track ASMDU sub frame index for duplication detection * @valid: reordering is valid for this queue * @lock: protect reorder buffer internal state */ @@ -783,8 +798,6 @@ struct iwl_mvm_reorder_buffer { u16 head_sn; u16 num_stored; int queue; - u16 last_amsdu; - u8 last_sub_index; bool valid; spinlock_t lock; } ____cacheline_aligned_in_smp; @@ -996,7 +1009,7 @@ struct iwl_mvm { struct iwl_trans *trans; const struct iwl_fw *fw; - const struct iwl_cfg *cfg; + const struct iwl_rf_cfg *cfg; struct iwl_phy_db *phy_db; struct ieee80211_hw *hw; @@ -1030,6 +1043,8 @@ struct iwl_mvm { u8 cca_40mhz_workaround; + u8 fw_rates_ver; + u32 ampdu_ref; bool ampdu_toggle; @@ -1079,8 +1094,9 @@ struct iwl_mvm { /* data related to data path */ struct iwl_rx_phy_info last_phy_info; - struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT_MAX]; - struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_MVM_STATION_COUNT_MAX]; + struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_STATION_COUNT_MAX]; + /* note: fw_id_to_link_sta must be protected by wiphy and mvm mutexes */ + struct ieee80211_link_sta __rcu *fw_id_to_link_sta[IWL_STATION_COUNT_MAX]; u8 rx_ba_sessions; /* configured by mac80211 */ @@ -1169,10 +1185,6 @@ struct iwl_mvm { struct ieee80211_vif __rcu *vif_id_to_mac[NUM_MAC_INDEX_DRIVER]; - struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_MVM_FW_MAX_LINK_ID + 1]; - - /* -1 for always, 0 for never, >0 for that many times */ - s8 fw_restart; u8 *error_recovery_buf; #ifdef CONFIG_IWLWIFI_LEDS @@ -1181,7 +1193,7 @@ struct iwl_mvm { struct ieee80211_vif *p2p_device_vif; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP struct wiphy_wowlan_support wowlan; int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; @@ -1205,8 +1217,11 @@ struct iwl_mvm { wait_queue_head_t rx_sync_waitq; - /* BT-Coex */ - struct iwl_bt_coex_profile_notif last_bt_notif; + /* BT-Coex - only one of those will be used */ + union { + struct iwl_bt_coex_prof_old_notif last_bt_notif; + struct iwl_bt_coex_profile_notif last_bt_wifi_loss; + }; struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; u8 bt_tx_prio; @@ -1241,11 +1256,6 @@ struct iwl_mvm { struct iwl_time_quota_cmd last_quota_cmd; -#ifdef CONFIG_NL80211_TESTMODE - u32 noa_duration; - struct ieee80211_vif *noa_vif; -#endif - /* Tx queues */ u16 aux_queue; u16 snif_queue; @@ -1305,7 +1315,7 @@ struct iwl_mvm { struct cfg80211_pmsr_request *req; struct wireless_dev *req_wdev; struct list_head loc_list; - int responses[IWL_MVM_TOF_MAX_APS]; + int responses[IWL_TOF_MAX_APS]; struct { struct list_head resp; } smooth; @@ -1320,7 +1330,6 @@ struct iwl_mvm { u8 range_resp; } cmd_ver; - struct ieee80211_vif *nan_vif; struct iwl_mvm_baid_data __rcu *baid_map[IWL_MAX_BAID]; /* @@ -1343,10 +1352,6 @@ struct iwl_mvm { __le16 cur_aid; u8 cur_bssid[ETH_ALEN]; -#ifdef CONFIG_ACPI - struct iwl_phy_specific_cfg phy_filters; -#endif - /* report rx timestamp in ptp clock time */ bool rx_ts_ptp; @@ -1394,8 +1399,6 @@ DEFINE_GUARD(mvm, struct iwl_mvm *, mutex_lock(&_T->mutex), mutex_unlock(&_T->mu * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log * if this is set, when intentionally triggered - * @IWL_MVM_STATUS_STARTING: starting mac, - * used to disable restart flow while in STARTING state */ enum iwl_mvm_status { IWL_MVM_STATUS_HW_RFKILL, @@ -1407,7 +1410,6 @@ enum iwl_mvm_status { IWL_MVM_STATUS_FIRMWARE_RUNNING, IWL_MVM_STATUS_IN_D3, IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, - IWL_MVM_STATUS_STARTING, }; struct iwl_mvm_csme_conn_info { @@ -1488,20 +1490,6 @@ iwl_mvm_rcu_dereference_vif_id(struct iwl_mvm *mvm, u8 vif_id, bool rcu) lockdep_is_held(&mvm->mutex)); } -static inline struct ieee80211_bss_conf * -iwl_mvm_rcu_fw_link_id_to_link_conf(struct iwl_mvm *mvm, u8 link_id, bool rcu) -{ - if (IWL_FW_CHECK(mvm, link_id >= ARRAY_SIZE(mvm->link_id_to_link_conf), - "erroneous FW link ID: %d\n", link_id)) - return NULL; - - if (rcu) - return rcu_dereference(mvm->link_id_to_link_conf[link_id]); - - return rcu_dereference_protected(mvm->link_id_to_link_conf[link_id], - lockdep_is_held(&mvm->mutex)); -} - static inline bool iwl_mvm_is_adaptive_dwell_supported(struct iwl_mvm *mvm) { return fw_has_api(&mvm->fw->ucode_capa, @@ -1559,7 +1547,7 @@ static inline bool iwl_mvm_is_lar_supported(struct iwl_mvm *mvm) * Enable LAR only if it is supported by the FW (TLV) && * enabled in the NVM */ - if (mvm->cfg->nvm_type == IWL_NVM_EXT) + if (mvm->trans->cfg->nvm_type == IWL_NVM_EXT) return nvm_lar && tlv_lar; else return tlv_lar; @@ -1583,8 +1571,7 @@ static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) { return fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) && - !IWL_MVM_HW_CSUM_DISABLE; + IWL_UCODE_TLV_CAPA_CSUM_SUPPORT); } static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) @@ -1624,13 +1611,13 @@ static inline bool iwl_mvm_has_new_station_api(const struct iwl_fw *fw) static inline bool iwl_mvm_has_new_tx_api(struct iwl_mvm *mvm) { /* TODO - replace with TLV once defined */ - return mvm->trans->trans_cfg->gen2; + return mvm->trans->mac_cfg->gen2; } static inline bool iwl_mvm_has_unified_ucode(struct iwl_mvm *mvm) { /* TODO - better define this */ - return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; + return mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_22000; } static inline bool iwl_mvm_is_cdb_supported(struct iwl_mvm *mvm) @@ -1655,7 +1642,7 @@ static inline bool iwl_mvm_cdb_scan_api(struct iwl_mvm *mvm) * but then there's a little bit of code in scan that won't make * any sense... */ - return mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000; + return mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_22000; } static inline bool iwl_mvm_is_scan_ext_chan_supported(struct iwl_mvm *mvm) @@ -1705,9 +1692,9 @@ static inline struct agg_tx_status * iwl_mvm_get_agg_status(struct iwl_mvm *mvm, void *tx_resp) { if (iwl_mvm_has_new_tx_api(mvm)) - return &((struct iwl_mvm_tx_resp *)tx_resp)->status; + return &((struct iwl_tx_resp *)tx_resp)->status; else - return ((struct iwl_mvm_tx_resp_v3 *)tx_resp)->status; + return ((struct iwl_tx_resp_v3 *)tx_resp)->status; } static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) @@ -1730,12 +1717,19 @@ static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) static inline bool iwl_mvm_is_esr_supported(struct iwl_trans *trans) { - if ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) && - !CSR_HW_RFID_IS_CDB(trans->hw_rf_id)) - /* Step A doesn't support eSR */ - return CSR_HW_RFID_STEP(trans->hw_rf_id); + if (CSR_HW_RFID_IS_CDB(trans->info.hw_rf_id)) + return false; - return false; + switch (CSR_HW_RFID_TYPE(trans->info.hw_rf_id)) { + case IWL_CFG_RF_TYPE_FM: + /* Step A doesn't support eSR */ + return CSR_HW_RFID_STEP(trans->info.hw_rf_id); + case IWL_CFG_RF_TYPE_WH: + case IWL_CFG_RF_TYPE_PE: + return true; + default: + return false; + } } static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, @@ -1748,9 +1742,9 @@ static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, /* Check if HW supports eSR or STR */ if (iwl_mvm_is_esr_supported(trans) || - (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && - CSR_HW_RFID_IS_CDB(trans->hw_rf_id))) - return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM; + (CSR_HW_RFID_TYPE(trans->info.hw_rf_id) == IWL_CFG_RF_TYPE_FM && + CSR_HW_RFID_IS_CDB(trans->info.hw_rf_id))) + return IWL_FW_MAX_ACTIVE_LINKS_NUM; return 1; } @@ -1762,13 +1756,20 @@ extern const u8 iwl_mvm_ac_to_bz_tx_fifo[]; static inline u8 iwl_mvm_mac_ac_to_tx_fifo(struct iwl_mvm *mvm, enum ieee80211_ac_numbers ac) { - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) return iwl_mvm_ac_to_bz_tx_fifo[ac]; if (iwl_mvm_has_new_tx_api(mvm)) return iwl_mvm_ac_to_gen2_tx_fifo[ac]; return iwl_mvm_ac_to_tx_fifo[ac]; } +static inline bool iwl_mvm_has_rlc_offload(struct iwl_mvm *mvm) +{ + return iwl_fw_lookup_cmd_ver(mvm->fw, + WIDE_ID(DATA_PATH_GROUP, RLC_CONFIG_CMD), + 0) >= 3; +} + struct iwl_rate_info { u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */ @@ -1794,9 +1795,6 @@ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, enum nl80211_band band, struct ieee80211_tx_rate *r); -void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags, - enum nl80211_band band, - struct ieee80211_tx_rate *r); u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx); u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac); bool iwl_mvm_is_nic_ack_enabled(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -1811,7 +1809,6 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2, u64 *boottime, ktime_t *realtime); u32 iwl_mvm_get_systime(struct iwl_mvm *mvm); -u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size); /* Tx / Host Commands */ int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, @@ -1828,11 +1825,12 @@ int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, struct ieee80211_sta *sta); int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, - struct iwl_tx_cmd *tx_cmd, + struct iwl_tx_cmd_v6_params *tx_cmd_params, struct ieee80211_tx_info *info, u8 sta_id); -void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, - struct ieee80211_tx_info *info, - struct ieee80211_sta *sta, __le16 fc); +void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, + struct iwl_tx_cmd_v6_params *tx_cmd_params, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, __le16 fc); void iwl_mvm_mac_itxq_xmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq); unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, struct ieee80211_sta *sta, @@ -1861,12 +1859,12 @@ int iwl_mvm_set_sta_pkt_ext(struct iwl_mvm *mvm, void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, - struct iwl_tx_cmd *tx_cmd) + struct iwl_tx_cmd_v6_params *tx_cmd_params) { struct ieee80211_key_conf *keyconf = info->control.hw_key; - tx_cmd->sec_ctl = TX_CMD_SEC_CCM; - memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); + tx_cmd_params->sec_ctl = TX_CMD_SEC_CCM; + memcpy(tx_cmd_params->key, keyconf->key, keyconf->keylen); } static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) @@ -2008,7 +2006,7 @@ int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, void iwl_mvm_prepare_mac_removal(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_set_fw_basic_rates(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf, + struct iwl_mvm_vif_link_info *link_info, __le32 *cck_rates, __le32 *ofdm_rates); void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -2067,6 +2065,8 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_missed_beacons_notif_legacy(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, @@ -2078,27 +2078,27 @@ void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); -void iwl_mvm_rx_missed_vap_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_beacon_filter_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); + /* Bindings */ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_binding_remove_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); u32 iwl_mvm_get_lmac_id(struct iwl_mvm *mvm, enum nl80211_band band); /* Links */ -int iwl_mvm_set_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf); +void iwl_mvm_init_link(struct iwl_mvm_vif_link_info *link); +void iwl_mvm_set_link_fw_id(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf); int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf); int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf, u32 changes, bool active); -int iwl_mvm_unset_link_mapping(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct ieee80211_bss_conf *link_conf); int iwl_mvm_remove_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *link_conf); int iwl_mvm_disable_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -2122,6 +2122,9 @@ bool iwl_mvm_mld_valid_link_pair(struct ieee80211_vif *vif, const struct iwl_mvm_link_sel_data *b); s8 iwl_mvm_average_dbm_values(const struct iwl_umac_scan_channel_survey_notif *notif); + +extern const struct iwl_hcmd_arr iwl_mvm_groups[]; +extern const unsigned int iwl_mvm_groups_size; #endif /* AP and IBSS */ @@ -2296,7 +2299,7 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int idx); extern const struct file_operations iwl_dbgfs_d3_test_ops; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_fast_suspend(struct iwl_mvm *mvm); @@ -2317,7 +2320,7 @@ static inline int iwl_mvm_fast_resume(struct iwl_mvm *mvm) } #endif void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, - struct iwl_wowlan_config_cmd *cmd); + struct iwl_wowlan_config_cmd_v6 *cmd); int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool disable_offloading, @@ -2327,6 +2330,8 @@ int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, /* BT Coex */ int iwl_mvm_send_bt_init_conf(struct iwl_mvm *mvm); +void iwl_mvm_rx_bt_coex_old_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -2441,7 +2446,7 @@ void iwl_mvm_vif_set_low_latency(struct iwl_mvm_vif *mvmvif, bool set, */ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) { - return ((BIT(mvm->trans->trans_cfg->base_params->num_of_queues) - 1) & + return ((BIT(mvm->trans->mac_cfg->base->num_of_queues) - 1) & ~BIT(IWL_MVM_DQA_CMD_QUEUE)); } @@ -2500,14 +2505,6 @@ void iwl_mvm_ftm_restart_responder(struct iwl_mvm *mvm, struct ieee80211_bss_conf *bss_conf); void iwl_mvm_ftm_responder_stats(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); -#if defined(__linux__) -int iwl_mvm_ftm_resp_remove_pasn_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, u8 *addr); -int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u8 *addr, u32 cipher, u8 *tk, u32 tk_len, - u8 *hltk, u32 hltk_len); -#endif void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -2522,10 +2519,6 @@ int iwl_mvm_ftm_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, void iwl_mvm_ftm_abort(struct iwl_mvm *mvm, struct cfg80211_pmsr_request *req); void iwl_mvm_ftm_initiator_smooth_config(struct iwl_mvm *mvm); void iwl_mvm_ftm_initiator_smooth_stop(struct iwl_mvm *mvm); -int iwl_mvm_ftm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u8 *addr, u32 cipher, u8 *tk, u32 tk_len, - u8 *hltk, u32 hltk_len); -void iwl_mvm_ftm_remove_pasn_sta(struct iwl_mvm *mvm, u8 *addr); /* TDLS */ @@ -2575,10 +2568,8 @@ void iwl_mvm_tcm_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_tcm_rm_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); u8 iwl_mvm_tcm_load_percentage(u32 airtime, u32 elapsed); -void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error); unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool tdls, bool cmd_q); + struct ieee80211_vif *vif); void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, const char *errmsg); void iwl_mvm_event_frame_timeout_callback(struct iwl_mvm *mvm, @@ -2864,13 +2855,16 @@ void iwl_mvm_mac_wake_tx_queue(struct ieee80211_hw *hw, int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_ampdu_params *params); -int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); -int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); +int iwl_mvm_op_get_antenna(struct ieee80211_hw *hw, int radio_idx, u32 *tx_ant, + u32 *rx_ant); +int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, int radio_idx, u32 tx_ant, + u32 rx_ant); int iwl_mvm_mac_start(struct ieee80211_hw *hw); void iwl_mvm_mac_reconfig_complete(struct ieee80211_hw *hw, enum ieee80211_reconfig_type reconfig_type); void iwl_mvm_mac_stop(struct ieee80211_hw *hw, bool suspend); -static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, u32 changed) +static inline int iwl_mvm_mac_config(struct ieee80211_hw *hw, int radio_idx, + u32 changed) { return 0; } @@ -2903,9 +2897,10 @@ iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw, int num_frames, enum ieee80211_frame_release_type reason, bool more_data); -int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, u32 value); +int iwl_mvm_mac_set_rts_threshold(struct ieee80211_hw *hw, int radio_idx, + u32 value); void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, u32 changed); + struct ieee80211_link_sta *link_sta, u32 changed); void iwl_mvm_mac_mgd_prepare_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_prep_tx_info *info); @@ -2973,25 +2968,19 @@ void iwl_mvm_abort_pmsr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1, struct iwl_mvm_vif *vif2); bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif); -int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, +int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, + struct ieee80211_bss_conf *bss_conf, s16 tx_power); int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct cfg80211_set_hw_timestamp *hwts); int iwl_mvm_update_mu_groups(struct iwl_mvm *mvm, struct ieee80211_vif *vif); bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, struct ieee80211_chanctx_conf *ctx); -bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, - struct ieee80211_chanctx_conf *ctx); - -static inline struct cfg80211_chan_def * -iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx) -{ - bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || - iwl_mvm_enable_fils(mvm, ctx); - return use_def ? &ctx->def : &ctx->min_def; -} +struct cfg80211_chan_def * +iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx); void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, u32 duration_ms, @@ -3033,4 +3022,12 @@ iwl_mvm_send_ap_tx_power_constraint_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, bool is_ap); + +void iwl_mvm_smps_workaround(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool update); + +/* rate_n_flags conversion */ +u32 iwl_mvm_v3_rate_from_fw(__le32 rate, u8 rate_ver); +__le32 iwl_mvm_v3_rate_to_fw(u32 rate, u8 rate_ver); + #endif /* __IWL_MVM_H__ */ diff --git a/sys/contrib/dev/iwlwifi/mvm/nvm.c b/sys/contrib/dev/iwlwifi/mvm/nvm.c index 9083089f2e68..f01d5836fce6 100644 --- a/sys/contrib/dev/iwlwifi/mvm/nvm.c +++ b/sys/contrib/dev/iwlwifi/mvm/nvm.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2019, 2021-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -122,7 +122,7 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, } else { IWL_DEBUG_EEPROM(mvm->trans->dev, "NVM access command failed with status %d (device: %s)\n", - ret, mvm->trans->name); + ret, mvm->trans->info.name); ret = -ENODATA; } goto exit; @@ -193,7 +193,7 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section, while (ret == length) { /* Check no memory assumptions fail and cause an overflow */ if ((size_read + offset + length) > - mvm->trans->trans_cfg->base_params->eeprom_size) { + mvm->trans->mac_cfg->base->eeprom_size) { IWL_ERR(mvm, "EEPROM size is too small for NVM\n"); return -ENOBUFS; } @@ -208,7 +208,7 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section, offset += ret; } - iwl_nvm_fixups(mvm->trans->hw_id, section, data, offset); + iwl_nvm_fixups(mvm->trans->info.hw_id, section, data, offset); IWL_DEBUG_EEPROM(mvm->trans->dev, "NVM section %d read completed\n", section); @@ -228,7 +228,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) /* Checking for required sections */ if (mvm->trans->cfg->nvm_type == IWL_NVM) { if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data || - !mvm->nvm_sections[mvm->cfg->nvm_hw_section_num].data) { + !mvm->nvm_sections[mvm->trans->mac_cfg->base->nvm_hw_section_num].data) { IWL_ERR(mvm, "Can't parse empty OTP/NVM sections\n"); return NULL; } @@ -246,7 +246,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) return NULL; } /* MAC_OVERRIDE or at least HW section must exist */ - if (!mvm->nvm_sections[mvm->cfg->nvm_hw_section_num].data && + if (!mvm->nvm_sections[mvm->trans->mac_cfg->base->nvm_hw_section_num].data && !mvm->nvm_sections[NVM_SECTION_TYPE_MAC_OVERRIDE].data) { IWL_ERR(mvm, "Can't parse mac_address, empty sections\n"); @@ -262,7 +262,7 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) } } - hw = (const __be16 *)sections[mvm->cfg->nvm_hw_section_num].data; + hw = (const __be16 *)sections[mvm->trans->mac_cfg->base->nvm_hw_section_num].data; sw = (const __le16 *)sections[NVM_SECTION_TYPE_SW].data; calib = (const __le16 *)sections[NVM_SECTION_TYPE_CALIBRATION].data; mac_override = @@ -310,16 +310,15 @@ int iwl_nvm_init(struct iwl_mvm *mvm) int ret, section; u32 size_read = 0; u8 *nvm_buffer, *temp; - const char *nvm_file_C = mvm->cfg->default_nvm_file_C_step; - if (WARN_ON_ONCE(mvm->cfg->nvm_hw_section_num >= NVM_MAX_NUM_SECTIONS)) + if (WARN_ON_ONCE(mvm->trans->mac_cfg->base->nvm_hw_section_num >= NVM_MAX_NUM_SECTIONS)) return -EINVAL; /* load NVM values from nic */ /* Read From FW NVM */ IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n"); - nvm_buffer = kmalloc(mvm->trans->trans_cfg->base_params->eeprom_size, + nvm_buffer = kmalloc(mvm->trans->mac_cfg->base->eeprom_size, GFP_KERNEL); if (!nvm_buffer) return -ENOMEM; @@ -340,7 +339,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm) break; } - iwl_nvm_fixups(mvm->trans->hw_id, section, temp, ret); + iwl_nvm_fixups(mvm->trans->info.hw_id, section, temp, ret); mvm->nvm_sections[section].data = temp; mvm->nvm_sections[section].length = ret; @@ -369,7 +368,7 @@ int iwl_nvm_init(struct iwl_mvm *mvm) mvm->nvm_reg_blob.size = ret; break; default: - if (section == mvm->cfg->nvm_hw_section_num) { + if (section == mvm->trans->mac_cfg->base->nvm_hw_section_num) { mvm->nvm_hw_blob.data = temp; mvm->nvm_hw_blob.size = ret; break; @@ -386,21 +385,8 @@ int iwl_nvm_init(struct iwl_mvm *mvm) /* read External NVM file from the mod param */ ret = iwl_read_external_nvm(mvm->trans, mvm->nvm_file_name, mvm->nvm_sections); - if (ret) { - mvm->nvm_file_name = nvm_file_C; - - if ((ret == -EFAULT || ret == -ENOENT) && - mvm->nvm_file_name) { - /* in case nvm file was failed try again */ - ret = iwl_read_external_nvm(mvm->trans, - mvm->nvm_file_name, - mvm->nvm_sections); - if (ret) - return ret; - } else { - return ret; - } - } + if (ret) + return ret; } /* parse the relevant nvm sections */ @@ -556,7 +542,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) struct ieee80211_regdomain *regd; char mcc[3]; - if (mvm->cfg->nvm_type == IWL_NVM_EXT) { + if (mvm->trans->cfg->nvm_type == IWL_NVM_EXT) { tlv_lar = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_LAR_SUPPORT); nvm_lar = mvm->nvm_data->lar_enabled; @@ -613,6 +599,7 @@ void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, char mcc[3]; struct ieee80211_regdomain *regd; int wgds_tbl_idx; + bool changed = false; lockdep_assert_held(&mvm->mutex); @@ -632,10 +619,15 @@ void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, IWL_DEBUG_LAR(mvm, "RX: received chub update mcc cmd (mcc '%s' src %d)\n", mcc, src); - regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc, src, NULL); + regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc, src, &changed); if (IS_ERR_OR_NULL(regd)) return; + if (!changed) { + IWL_DEBUG_LAR(mvm, "RX: No change in the regulatory data\n"); + goto out; + } + wgds_tbl_idx = iwl_mvm_get_sar_geo_profile(mvm); if (wgds_tbl_idx < 1) IWL_DEBUG_INFO(mvm, @@ -646,5 +638,7 @@ void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, wgds_tbl_idx); regulatory_set_wiphy_regd(mvm->hw->wiphy, regd); + +out: kfree(regd); } diff --git a/sys/contrib/dev/iwlwifi/mvm/offloading.c b/sys/contrib/dev/iwlwifi/mvm/offloading.c index 1eb21fe861e5..15d4369678a2 100644 --- a/sys/contrib/dev/iwlwifi/mvm/offloading.c +++ b/sys/contrib/dev/iwlwifi/mvm/offloading.c @@ -10,7 +10,7 @@ #include "mvm.h" void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, - struct iwl_wowlan_config_cmd *cmd) + struct iwl_wowlan_config_cmd_v6 *cmd) { int i; diff --git a/sys/contrib/dev/iwlwifi/mvm/ops.c b/sys/contrib/dev/iwlwifi/mvm/ops.c index 2d684f8e9030..912fb6677a0d 100644 --- a/sys/contrib/dev/iwlwifi/mvm/ops.c +++ b/sys/contrib/dev/iwlwifi/mvm/ops.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -43,7 +43,7 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION(DRV_DESCRIPTION); MODULE_LICENSE("BSD"); #endif -MODULE_IMPORT_NS(IWLWIFI); +MODULE_IMPORT_NS("IWLWIFI"); static const struct iwl_op_mode_ops iwl_mvm_ops; static const struct iwl_op_mode_ops iwl_mvm_ops_mq; @@ -74,8 +74,10 @@ static int __init iwl_mvm_init(void) } ret = iwl_opmode_register("iwlmvm", &iwl_mvm_ops); - if (ret) + if (ret) { pr_err("Unable to register MVM op_mode: %d\n", ret); + iwl_mvm_rate_control_unregister(); + } return ret; } @@ -109,11 +111,11 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) IWL_DEBUG_INFO(mvm, "Radio type=0x%x-0x%x-0x%x\n", radio_cfg_type, radio_cfg_step, radio_cfg_dash); - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) return; /* SKU control */ - reg_val = CSR_HW_REV_STEP_DASH(mvm->trans->hw_rev); + reg_val = CSR_HW_REV_STEP_DASH(mvm->trans->info.hw_rev); /* radio configuration */ reg_val |= radio_cfg_type << CSR_HW_IF_CONFIG_REG_POS_PHY_TYPE; @@ -131,7 +133,7 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) * unrelated errors. Need to further investigate this, but for now * we'll separate cases. */ - if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_8000) + if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_8000) reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI; if (iwl_fw_dbg_is_d3_debug_enabled(&mvm->fwrt)) @@ -152,7 +154,7 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) * (PCIe power is lost before PERST# is asserted), causing ME FW * to lose ownership and not being able to obtain it back. */ - if (!mvm->trans->cfg->apmg_not_supported) + if (!mvm->trans->mac_cfg->base->apmg_not_supported) iwl_set_bits_mask_prph(mvm->trans, APMG_PS_CTRL_REG, APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS, ~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS); @@ -162,7 +164,7 @@ static void iwl_mvm_rx_esr_mode_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_mvm_esr_mode_notif *notif = (void *)pkt->data; + struct iwl_esr_mode_notif *notif = (void *)pkt->data; struct ieee80211_vif *vif = iwl_mvm_get_bss_vif(mvm); /* FW recommendations is only for entering EMLSR */ @@ -188,7 +190,8 @@ static void iwl_mvm_rx_monitor_notif(struct iwl_mvm *mvm, if (notif->type != cpu_to_le32(IWL_DP_MON_NOTIF_TYPE_EXT_CCA)) return; - vif = iwl_mvm_get_vif_by_macid(mvm, notif->mac_id); + /* FIXME: should fetch the link and not the vif */ + vif = iwl_mvm_get_vif_by_macid(mvm, notif->link_id); if (!vif || vif->type != NL80211_IFTYPE_STATION) return; @@ -278,6 +281,12 @@ static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_thermal_dual_chain_request *req = (void *)pkt->data; + /* firmware is expected to handle that in RLC offload mode */ + if (IWL_FW_CHECK(mvm, iwl_mvm_has_rlc_offload(mvm), + "Got THERMAL_DUAL_CHAIN_REQUEST (0x%x) in RLC offload mode\n", + req->event)) + return; + /* * We could pass it to the iterator data, but also need to remember * it for new interfaces that are added while in this state. @@ -342,7 +351,7 @@ struct iwl_rx_handlers { */ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, RX_HANDLER_SYNC, - struct iwl_mvm_tx_resp), + struct iwl_tx_resp), RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, RX_HANDLER_SYNC, struct iwl_mvm_ba_notif), @@ -350,9 +359,12 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { iwl_mvm_tlc_update_notif, RX_HANDLER_SYNC, struct iwl_tlc_update_notif), - RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, + RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_old_notif, RX_HANDLER_ASYNC_LOCKED_WIPHY, - struct iwl_bt_coex_profile_notif), + struct iwl_bt_coex_prof_old_notif), + RX_HANDLER_GRP(BT_COEX_GROUP, PROFILE_NOTIF, iwl_mvm_rx_bt_coex_notif, + RX_HANDLER_ASYNC_LOCKED_WIPHY, + struct iwl_bt_coex_profile_notif), RX_HANDLER_NO_SIZE(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, RX_HANDLER_ASYNC_LOCKED), RX_HANDLER_NO_SIZE(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, @@ -379,7 +391,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER_SYNC, struct iwl_time_event_notif), RX_HANDLER_GRP(MAC_CONF_GROUP, SESSION_PROTECTION_NOTIF, iwl_mvm_rx_session_protect_notif, RX_HANDLER_SYNC, - struct iwl_mvm_session_prot_notif), + struct iwl_session_prot_notif), RX_HANDLER(MCC_CHUB_UPDATE_CMD, iwl_mvm_rx_chub_update_mcc, RX_HANDLER_ASYNC_LOCKED, struct iwl_mcc_chub_notif), @@ -402,10 +414,15 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { iwl_mvm_rx_umac_scan_iter_complete_notif, RX_HANDLER_SYNC, struct iwl_umac_scan_iter_complete_notif), - RX_HANDLER(MISSED_BEACONS_NOTIFICATION, iwl_mvm_rx_missed_beacons_notif, + RX_HANDLER(MISSED_BEACONS_NOTIFICATION, + iwl_mvm_rx_missed_beacons_notif_legacy, RX_HANDLER_ASYNC_LOCKED_WIPHY, - struct iwl_missed_beacons_notif), + struct iwl_missed_beacons_notif_v4), + RX_HANDLER_GRP(MAC_CONF_GROUP, MISSED_BEACONS_NOTIF, + iwl_mvm_rx_missed_beacons_notif, + RX_HANDLER_ASYNC_LOCKED_WIPHY, + struct iwl_missed_beacons_notif), RX_HANDLER(REPLY_ERROR, iwl_mvm_rx_fw_error, RX_HANDLER_SYNC, struct iwl_error_resp), RX_HANDLER(PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION, @@ -460,7 +477,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER_GRP(DATA_PATH_GROUP, ESR_MODE_NOTIF, iwl_mvm_rx_esr_mode_notif, RX_HANDLER_ASYNC_LOCKED_WIPHY, - struct iwl_mvm_esr_mode_notif), + struct iwl_esr_mode_notif), RX_HANDLER_GRP(DATA_PATH_GROUP, MONITOR_NOTIF, iwl_mvm_rx_monitor_notif, RX_HANDLER_ASYNC_LOCKED, @@ -489,6 +506,11 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER_GRP(SCAN_GROUP, CHANNEL_SURVEY_NOTIF, iwl_mvm_rx_channel_survey_notif, RX_HANDLER_ASYNC_LOCKED, struct iwl_umac_scan_channel_survey_notif), + RX_HANDLER_GRP(DATA_PATH_GROUP, BEACON_FILTER_IN_NOTIF, + iwl_mvm_rx_beacon_filter_notif, + RX_HANDLER_ASYNC_LOCKED, + /* same size as v1 */ + struct iwl_beacon_filter_notif), }; #undef RX_HANDLER #undef RX_HANDLER_GRP @@ -659,6 +681,7 @@ static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = { HCMD_NAME(ESR_MODE_NOTIF), HCMD_NAME(MONITOR_NOTIF), HCMD_NAME(THERMAL_DUAL_CHAIN_REQUEST), + HCMD_NAME(BEACON_FILTER_IN_NOTIF), HCMD_NAME(STA_PM_NOTIF), HCMD_NAME(MU_GROUP_MGMT_NOTIF), HCMD_NAME(RX_QUEUES_NOTIFICATION), @@ -730,7 +753,15 @@ static const struct iwl_hcmd_names iwl_mvm_regulatory_and_nvm_names[] = { HCMD_NAME(TAS_CONFIG), }; -static const struct iwl_hcmd_arr iwl_mvm_groups[] = { +/* Please keep this array *SORTED* by hex value. + * Access is done through binary search + */ +static const struct iwl_hcmd_names iwl_mvm_bt_coex_names[] = { + HCMD_NAME(PROFILE_NOTIF), +}; + +VISIBLE_IF_IWLWIFI_KUNIT +const struct iwl_hcmd_arr iwl_mvm_groups[] = { [LEGACY_GROUP] = HCMD_ARR(iwl_mvm_legacy_names), [LONG_GROUP] = HCMD_ARR(iwl_mvm_legacy_names), [SYSTEM_GROUP] = HCMD_ARR(iwl_mvm_system_names), @@ -739,12 +770,18 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = { [DATA_PATH_GROUP] = HCMD_ARR(iwl_mvm_data_path_names), [SCAN_GROUP] = HCMD_ARR(iwl_mvm_scan_names), [LOCATION_GROUP] = HCMD_ARR(iwl_mvm_location_names), + [BT_COEX_GROUP] = HCMD_ARR(iwl_mvm_bt_coex_names), [PROT_OFFLOAD_GROUP] = HCMD_ARR(iwl_mvm_prot_offload_names), [REGULATORY_AND_NVM_GROUP] = HCMD_ARR(iwl_mvm_regulatory_and_nvm_names), [DEBUG_GROUP] = HCMD_ARR(iwl_mvm_debug_names), [STATISTICS_GROUP] = HCMD_ARR(iwl_mvm_statistics_names), }; +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_mvm_groups); +#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) +const unsigned int iwl_mvm_groups_size = ARRAY_SIZE(iwl_mvm_groups); +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_mvm_groups_size); +#endif /* this forward declaration can avoid to export the function */ static void iwl_mvm_async_handlers_wk(struct work_struct *wk); @@ -1228,13 +1265,12 @@ static void iwl_mvm_trig_link_selection(struct wiphy *wiphy, } static struct iwl_op_mode * -iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, +iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_rf_cfg *cfg, const struct iwl_fw *fw, struct dentry *dbgfs_dir) { struct ieee80211_hw *hw; struct iwl_op_mode *op_mode; struct iwl_mvm *mvm; - struct iwl_trans_config trans_cfg = {}; static const u8 no_reclaim_cmds[] = { TX_CMD, }; @@ -1242,14 +1278,16 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, size_t scan_size; u32 min_backoff; struct iwl_mvm_csme_conn_info *csme_conn_info __maybe_unused; + int ratecheck; + int err; /* - * We use IWL_MVM_STATION_COUNT_MAX to check the validity of the station + * We use IWL_STATION_COUNT_MAX to check the validity of the station * index all over the driver - check that its value corresponds to the * array size. */ BUILD_BUG_ON(ARRAY_SIZE(mvm->fw_id_to_mac_id) != - IWL_MVM_STATION_COUNT_MAX); + IWL_STATION_COUNT_MAX); /******************************** * 1. Allocating and configuring HW data @@ -1259,20 +1297,15 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_mvm_has_mld_api(fw) ? &iwl_mvm_mld_hw_ops : &iwl_mvm_hw_ops); if (!hw) - return NULL; + return ERR_PTR(-ENOMEM); - if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) + if (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) max_agg = 512; else max_agg = IEEE80211_MAX_AMPDU_BUF_HE; hw->max_rx_aggregation_subframes = max_agg; - if (cfg->max_tx_agg_size) - hw->max_tx_aggregation_subframes = cfg->max_tx_agg_size; - else - hw->max_tx_aggregation_subframes = max_agg; - op_mode = hw->priv; mvm = IWL_OP_MODE_GET_MVM(op_mode); @@ -1288,27 +1321,67 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_mvm_get_bios_tables(mvm); iwl_uefi_get_sgom_table(trans, &mvm->fwrt); iwl_uefi_get_step_table(trans); + iwl_bios_setup_step(trans, &mvm->fwrt); mvm->init_status = 0; + /* start with v1 rates */ + mvm->fw_rates_ver = 1; + + /* check for rates version 2 */ + ratecheck = + (iwl_fw_lookup_cmd_ver(mvm->fw, TX_CMD, 0) >= 8) + + (iwl_fw_lookup_notif_ver(mvm->fw, DATA_PATH_GROUP, + TLC_MNG_UPDATE_NOTIF, 0) >= 3) + + (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, + REPLY_RX_MPDU_CMD, 0) >= 4) + + (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, TX_CMD, 0) >= 6); + if (ratecheck != 0 && ratecheck != 4) { + IWL_ERR(mvm, "Firmware has inconsistent rates\n"); + err = -EINVAL; + goto out_free; + } + if (ratecheck == 4) + mvm->fw_rates_ver = 2; + + /* check for rates version 3 */ + ratecheck = + (iwl_fw_lookup_cmd_ver(mvm->fw, TX_CMD, 0) >= 11) + + (iwl_fw_lookup_notif_ver(mvm->fw, DATA_PATH_GROUP, + TLC_MNG_UPDATE_NOTIF, 0) >= 4) + + (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, + REPLY_RX_MPDU_CMD, 0) >= 6) + + (iwl_fw_lookup_notif_ver(mvm->fw, DATA_PATH_GROUP, + RX_NO_DATA_NOTIF, 0) >= 4) + + (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, TX_CMD, 0) >= 9); + if (ratecheck != 0 && ratecheck != 5) { + IWL_ERR(mvm, "Firmware has inconsistent rates\n"); + err = -EINVAL; + goto out_free; + } + if (ratecheck == 5) + mvm->fw_rates_ver = 3; + + trans->conf.rx_mpdu_cmd = REPLY_RX_MPDU_CMD; + if (iwl_mvm_has_new_rx_api(mvm)) { op_mode->ops = &iwl_mvm_ops_mq; - trans->rx_mpdu_cmd_hdr_size = - (trans->trans_cfg->device_family >= + trans->conf.rx_mpdu_cmd_hdr_size = + (trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) ? sizeof(struct iwl_rx_mpdu_desc) : IWL_RX_DESC_SIZE_V1; } else { op_mode->ops = &iwl_mvm_ops; - trans->rx_mpdu_cmd_hdr_size = + trans->conf.rx_mpdu_cmd_hdr_size = sizeof(struct iwl_rx_mpdu_res_start); - if (WARN_ON(trans->num_rx_queues > 1)) + if (WARN_ON(trans->info.num_rxqs > 1)) { + err = -EINVAL; goto out_free; + } } - mvm->fw_restart = iwlwifi_mod_params.fw_restart ? -1 : 0; - if (iwl_mvm_has_new_tx_api(mvm)) { /* * If we have the new TX/queue allocation API initialize them @@ -1380,66 +1453,58 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_fw_lookup_notif_ver(mvm->fw, LOCATION_GROUP, TOF_RANGE_RESPONSE_NOTIF, 5); /* we only support up to version 9 */ - if (WARN_ON_ONCE(mvm->cmd_ver.range_resp > 9)) + if (WARN_ON_ONCE(mvm->cmd_ver.range_resp > 9)) { + err = -EINVAL; goto out_free; + } /* * Populate the state variables that the transport layer needs * to know about. */ - trans_cfg.op_mode = op_mode; - trans_cfg.no_reclaim_cmds = no_reclaim_cmds; - trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds); - - trans_cfg.rx_buf_size = iwl_amsdu_size_to_rxb_size(); + BUILD_BUG_ON(sizeof(no_reclaim_cmds) > + sizeof(trans->conf.no_reclaim_cmds)); + memcpy(trans->conf.no_reclaim_cmds, no_reclaim_cmds, + sizeof(no_reclaim_cmds)); + trans->conf.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds); - trans->wide_cmd_header = true; - trans_cfg.bc_table_dword = - mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210; + trans->conf.rx_buf_size = iwl_amsdu_size_to_rxb_size(); - trans_cfg.command_groups = iwl_mvm_groups; - trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); + trans->conf.wide_cmd_header = true; - trans_cfg.cmd_queue = IWL_MVM_DQA_CMD_QUEUE; - trans_cfg.cmd_fifo = IWL_MVM_TX_FIFO_CMD; - trans_cfg.scd_set_active = true; + trans->conf.command_groups = iwl_mvm_groups; + trans->conf.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); - trans_cfg.cb_data_offs = offsetof(struct ieee80211_tx_info, - driver_data[2]); + trans->conf.cmd_queue = IWL_MVM_DQA_CMD_QUEUE; + trans->conf.cmd_fifo = IWL_MVM_TX_FIFO_CMD; + trans->conf.scd_set_active = true; - /* Set a short watchdog for the command queue */ - trans_cfg.cmd_q_wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, NULL, false, true); + trans->conf.cb_data_offs = offsetof(struct ieee80211_tx_info, + driver_data[2]); snprintf(mvm->hw->wiphy->fw_version, sizeof(mvm->hw->wiphy->fw_version), "%.31s", fw->fw_version); - trans_cfg.fw_reset_handshake = fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_FW_RESET_HANDSHAKE); + trans->conf.fw_reset_handshake = + fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_FW_RESET_HANDSHAKE); - trans_cfg.queue_alloc_cmd_ver = + trans->conf.queue_alloc_cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(DATA_PATH_GROUP, SCD_QUEUE_CONFIG_CMD), 0); mvm->sta_remove_requires_queue_remove = - trans_cfg.queue_alloc_cmd_ver > 0; + trans->conf.queue_alloc_cmd_ver > 0; mvm->mld_api_is_used = iwl_mvm_has_mld_api(mvm->fw); /* Configure transport layer */ - iwl_trans_configure(mvm->trans, &trans_cfg); + iwl_trans_op_mode_enter(mvm->trans, op_mode); - trans->rx_mpdu_cmd = REPLY_RX_MPDU_CMD; trans->dbg.dest_tlv = mvm->fw->dbg.dest_tlv; trans->dbg.n_dest_reg = mvm->fw->dbg.n_dest_reg; - memcpy(trans->dbg.conf_tlv, mvm->fw->dbg.conf_tlv, - sizeof(trans->dbg.conf_tlv)); - trans->dbg.trigger_tlv = mvm->fw->dbg.trigger_tlv; - - trans->iml = mvm->fw->iml; - trans->iml_len = mvm->fw->iml_len; /* set up notification wait support */ iwl_notification_wait_init(&mvm->notif_wait); @@ -1448,6 +1513,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mvm->phy_db = iwl_phy_db_init(trans); if (!mvm->phy_db) { IWL_ERR(mvm, "Cannot init phy_db\n"); + err = -ENOMEM; goto out_free; } @@ -1460,13 +1526,15 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, scan_size = iwl_mvm_scan_size(mvm); mvm->scan_cmd = kmalloc(scan_size, GFP_KERNEL); - if (!mvm->scan_cmd) + if (!mvm->scan_cmd) { + err = -ENOMEM; goto out_free; + } mvm->scan_cmd_size = scan_size; /* invalidate ids to prevent accidental removal of sta_id 0 */ - mvm->aux_sta.sta_id = IWL_MVM_INVALID_STA; - mvm->snif_sta.sta_id = IWL_MVM_INVALID_STA; + mvm->aux_sta.sta_id = IWL_INVALID_STA; + mvm->snif_sta.sta_id = IWL_INVALID_STA; /* Set EBS as successful as long as not stated otherwise by the FW. */ mvm->last_ebs_successful = true; @@ -1494,7 +1562,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_mvm_mei_scan_filter_init(&mvm->mei_scan_filter); - if (iwl_mvm_start_get_nvm(mvm)) { + err = iwl_mvm_start_get_nvm(mvm); + if (err) { /* * Getting NVM failed while CSME is the owner, but we are * registered to MEI, we'll get the NVM later when it'll be @@ -1507,7 +1576,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, } - if (iwl_mvm_start_post_nvm(mvm)) + err = iwl_mvm_start_post_nvm(mvm); + if (err) goto out_thermal_exit; return op_mode; @@ -1527,7 +1597,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_trans_op_mode_leave(trans); ieee80211_free_hw(mvm->hw); - return NULL; + return ERR_PTR(err); } void iwl_mvm_stop_device(struct iwl_mvm *mvm) @@ -1962,27 +2032,62 @@ static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb) ieee80211_free_txskb(mvm->hw, skb); } -struct iwl_mvm_reprobe { - struct device *dev; - struct work_struct work; -}; +static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode, + enum iwl_fw_error_type type) +{ + struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); + + iwl_abort_notification_waits(&mvm->notif_wait); + iwl_dbg_tlv_del_timers(mvm->trans); + + if (type == IWL_ERR_TYPE_CMD_QUEUE_FULL) + IWL_ERR(mvm, "Command queue full!\n"); + else if (!iwl_trans_is_dead(mvm->trans) && + !test_and_clear_bit(IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, + &mvm->status)) + iwl_mvm_dump_nic_error_log(mvm); + + /* + * This should be first thing before trying to collect any + * data to avoid endless loops if any HW error happens while + * collecting debug data. + * It might not actually be true that we'll restart, but the + * setting of the bit doesn't matter if we're going to be + * unbound either. + */ + if (type != IWL_ERR_TYPE_RESET_HS_TIMEOUT) + set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); +} -static void iwl_mvm_reprobe_wk(struct work_struct *wk) +static void iwl_mvm_dump_error(struct iwl_op_mode *op_mode, + struct iwl_fw_error_dump_mode *mode) { - struct iwl_mvm_reprobe *reprobe; - - reprobe = container_of(wk, struct iwl_mvm_reprobe, work); - if (device_reprobe(reprobe->dev)) - dev_err(reprobe->dev, "reprobe failed!\n"); - put_device(reprobe->dev); - kfree(reprobe); - module_put(THIS_MODULE); + struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); + + /* if we come in from opmode we have the mutex held */ + if (mode->context == IWL_ERR_CONTEXT_FROM_OPMODE) { + lockdep_assert_held(&mvm->mutex); + iwl_fw_error_collect(&mvm->fwrt); + } else { + mutex_lock(&mvm->mutex); + if (mode->context != IWL_ERR_CONTEXT_ABORT) + iwl_fw_error_collect(&mvm->fwrt); + mutex_unlock(&mvm->mutex); + } } -void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) +static bool iwl_mvm_sw_reset(struct iwl_op_mode *op_mode, + enum iwl_fw_error_type type) { - iwl_abort_notification_waits(&mvm->notif_wait); - iwl_dbg_tlv_del_timers(mvm->trans); + struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); + + /* + * If the firmware crashes while we're already considering it + * to be dead then don't ask for a restart, that cannot do + * anything useful anyway. + */ + if (!test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status)) + return false; /* * This is a bit racy, but worst case we tell mac80211 about @@ -1997,52 +2102,11 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) iwl_mvm_report_scan_aborted(mvm); /* - * If we're restarting already, don't cycle restarts. * If INIT fw asserted, it will likely fail again. * If WoWLAN fw asserted, don't restart either, mac80211 * can't recover this since we're already half suspended. */ - if (!mvm->fw_restart && fw_error) { - iwl_fw_error_collect(&mvm->fwrt, false); - } else if (test_bit(IWL_MVM_STATUS_STARTING, - &mvm->status)) { - IWL_ERR(mvm, "Starting mac, retry will be triggered anyway\n"); - } else if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { - struct iwl_mvm_reprobe *reprobe; - - IWL_ERR(mvm, - "Firmware error during reconfiguration - reprobe!\n"); - - /* - * get a module reference to avoid doing this while unloading - * anyway and to avoid scheduling a work with code that's - * being removed. - */ - if (!try_module_get(THIS_MODULE)) { - IWL_ERR(mvm, "Module is being unloaded - abort\n"); - return; - } - - reprobe = kzalloc(sizeof(*reprobe), GFP_ATOMIC); - if (!reprobe) { - module_put(THIS_MODULE); - return; - } - reprobe->dev = get_device(mvm->trans->dev); - INIT_WORK(&reprobe->work, iwl_mvm_reprobe_wk); - schedule_work(&reprobe->work); - } else if (test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, - &mvm->status)) { - IWL_ERR(mvm, "HW restart already requested, but not started\n"); - } else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR && - mvm->hw_registered && - !test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) { - /* This should be first thing before trying to collect any - * data to avoid endless loops if any HW error happens while - * collecting debug data. - */ - set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); - + if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR && mvm->hw_registered) { if (mvm->fw->ucode_capa.error_log_size) { u32 src_size = mvm->fw->ucode_capa.error_log_size; u32 src_addr = mvm->fw->ucode_capa.error_log_addr; @@ -2057,81 +2121,55 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) } } - iwl_fw_error_collect(&mvm->fwrt, false); - - if (fw_error && mvm->fw_restart > 0) { - mvm->fw_restart--; - ieee80211_restart_hw(mvm->hw); - } else if (mvm->fwrt.trans->dbg.restart_required) { + if (mvm->fwrt.trans->dbg.restart_required) { IWL_DEBUG_INFO(mvm, "FW restart requested after debug collection\n"); mvm->fwrt.trans->dbg.restart_required = false; ieee80211_restart_hw(mvm->hw); - } else if (mvm->trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_8000) { + return true; + } else if (mvm->trans->mac_cfg->device_family <= IWL_DEVICE_FAMILY_8000) { ieee80211_restart_hw(mvm->hw); + return true; } } -} - -static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode, bool sync) -{ - struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - - if (!test_bit(STATUS_TRANS_DEAD, &mvm->trans->status) && - !test_and_clear_bit(IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, - &mvm->status)) - iwl_mvm_dump_nic_error_log(mvm); - - if (sync) { - iwl_fw_error_collect(&mvm->fwrt, true); - /* - * Currently, the only case for sync=true is during - * shutdown, so just stop in this case. If/when that - * changes, we need to be a bit smarter here. - */ - return; - } - /* - * If the firmware crashes while we're already considering it - * to be dead then don't ask for a restart, that cannot do - * anything useful anyway. - */ - if (!test_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status)) - return; - - iwl_mvm_nic_restart(mvm, false); + return false; } -static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode) +static void iwl_op_mode_mvm_time_point(struct iwl_op_mode *op_mode, + enum iwl_fw_ini_time_point tp_id, + union iwl_dbg_tlv_tp_data *tp_data) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - WARN_ON(1); - iwl_mvm_nic_restart(mvm, true); + iwl_dbg_tlv_time_point(&mvm->fwrt, tp_id, tp_data); } -static void iwl_op_mode_mvm_time_point(struct iwl_op_mode *op_mode, - enum iwl_fw_ini_time_point tp_id, - union iwl_dbg_tlv_tp_data *tp_data) +static void iwl_mvm_dump(struct iwl_op_mode *op_mode) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); + struct iwl_fw_runtime *fwrt = &mvm->fwrt; - iwl_dbg_tlv_time_point(&mvm->fwrt, tp_id, tp_data); + if (!iwl_trans_fw_running(fwrt->trans)) + return; + + iwl_dbg_tlv_time_point(fwrt, IWL_FW_INI_TIME_POINT_USER_TRIGGER, NULL); } +#ifdef CONFIG_PM_SLEEP static void iwl_op_mode_mvm_device_powered_off(struct iwl_op_mode *op_mode) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); mutex_lock(&mvm->mutex); clear_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); - mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; iwl_mvm_stop_device(mvm); -#ifdef CONFIG_PM mvm->fast_resume = false; -#endif mutex_unlock(&mvm->mutex); } +#else +static void iwl_op_mode_mvm_device_powered_off(struct iwl_op_mode *op_mode) +{} +#endif #define IWL_MVM_COMMON_OPS \ /* these could be differentiated */ \ @@ -2140,7 +2178,8 @@ static void iwl_op_mode_mvm_device_powered_off(struct iwl_op_mode *op_mode) .hw_rf_kill = iwl_mvm_set_hw_rfkill_state, \ .free_skb = iwl_mvm_free_skb, \ .nic_error = iwl_mvm_nic_error, \ - .cmd_queue_full = iwl_mvm_cmd_queue_full, \ + .dump_error = iwl_mvm_dump_error, \ + .sw_reset = iwl_mvm_sw_reset, \ .nic_config = iwl_mvm_nic_config, \ /* as we only register one, these MUST be common! */ \ .start = iwl_op_mode_mvm_start, \ @@ -2162,7 +2201,7 @@ static void iwl_mvm_rx_mq_rss(struct iwl_op_mode *op_mode, struct iwl_rx_packet *pkt = rxb_addr(rxb); u16 cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd); - if (unlikely(queue >= mvm->trans->num_rx_queues)) + if (unlikely(queue >= mvm->trans->info.num_rxqs)) return; if (unlikely(cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE))) @@ -2178,4 +2217,5 @@ static const struct iwl_op_mode_ops iwl_mvm_ops_mq = { IWL_MVM_COMMON_OPS, .rx = iwl_mvm_rx_mq, .rx_rss = iwl_mvm_rx_mq_rss, + .dump = iwl_mvm_dump, }; diff --git a/sys/contrib/dev/iwlwifi/mvm/phy-ctxt.c b/sys/contrib/dev/iwlwifi/mvm/phy-ctxt.c index ce264b386029..5e7e2926be0c 100644 --- a/sys/contrib/dev/iwlwifi/mvm/phy-ctxt.c +++ b/sys/contrib/dev/iwlwifi/mvm/phy-ctxt.c @@ -31,7 +31,7 @@ u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef) /* * Maps the driver specific control channel position (relative to the center - * freq) definitions to the the fw values + * freq) definitions to the fw values */ u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef) { @@ -159,7 +159,11 @@ int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, .phy_id = cpu_to_le32(ctxt->id), }; - if (ctxt->rlc_disabled) + /* From version 3, RLC is offloaded to firmware, so the driver no + * longer needs to send cmd.rlc, note that we are not using any + * other fields in the command - don't send it. + */ + if (iwl_mvm_has_rlc_offload(mvm) || ctxt->rlc_disabled) return 0; if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(DATA_PATH_GROUP, diff --git a/sys/contrib/dev/iwlwifi/mvm/power.c b/sys/contrib/dev/iwlwifi/mvm/power.c index bc363e8427e4..610de29b7be0 100644 --- a/sys/contrib/dev/iwlwifi/mvm/power.c +++ b/sys/contrib/dev/iwlwifi/mvm/power.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2019, 2021-2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -231,7 +231,6 @@ static void iwl_mvm_allow_uapsd_iterator(void *_data, u8 *mac, switch (vif->type) { case NL80211_IFTYPE_AP: case NL80211_IFTYPE_ADHOC: - case NL80211_IFTYPE_NAN: data->allow_uapsd = false; break; case NL80211_IFTYPE_STATION: @@ -376,6 +375,9 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, if (!vif->cfg.ps || !mvmvif->pm_enabled) return; + if (iwl_fw_lookup_cmd_ver(mvm->fw, MAC_PM_POWER_TABLE, 0) >= 2) + cmd->flags |= cpu_to_le16(POWER_FLAGS_ENABLE_SMPS_MSK); + if (iwl_mvm_vif_low_latency(mvmvif) && vif->p2p && (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS) || @@ -567,7 +569,7 @@ struct iwl_power_vifs { bool monitor_active; }; -static void iwl_mvm_power_disable_pm_iterator(void *_data, u8* mac, +static void iwl_mvm_power_disable_pm_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -575,7 +577,7 @@ static void iwl_mvm_power_disable_pm_iterator(void *_data, u8* mac, mvmvif->pm_enabled = false; } -static void iwl_mvm_power_ps_disabled_iterator(void *_data, u8* mac, +static void iwl_mvm_power_ps_disabled_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); diff --git a/sys/contrib/dev/iwlwifi/mvm/ptp.c b/sys/contrib/dev/iwlwifi/mvm/ptp.c index e89259de6f4c..06a4c9f74797 100644 --- a/sys/contrib/dev/iwlwifi/mvm/ptp.c +++ b/sys/contrib/dev/iwlwifi/mvm/ptp.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2021 - 2023 Intel Corporation + * Copyright (C) 2021 - 2023, 2025 Intel Corporation */ #include "mvm.h" @@ -298,9 +298,9 @@ void iwl_mvm_ptp_init(struct iwl_mvm *mvm) PTR_ERR(mvm->ptp_data.ptp_clock)); mvm->ptp_data.ptp_clock = NULL; } else if (mvm->ptp_data.ptp_clock) { - IWL_INFO(mvm, "Registered PHC clock: %s, with index: %d\n", - mvm->ptp_data.ptp_clock_info.name, - ptp_clock_index(mvm->ptp_data.ptp_clock)); + IWL_DEBUG_INFO(mvm, "Registered PHC clock: %s, with index: %d\n", + mvm->ptp_data.ptp_clock_info.name, + ptp_clock_index(mvm->ptp_data.ptp_clock)); } } @@ -312,9 +312,9 @@ void iwl_mvm_ptp_init(struct iwl_mvm *mvm) void iwl_mvm_ptp_remove(struct iwl_mvm *mvm) { if (mvm->ptp_data.ptp_clock) { - IWL_INFO(mvm, "Unregistering PHC clock: %s, with index: %d\n", - mvm->ptp_data.ptp_clock_info.name, - ptp_clock_index(mvm->ptp_data.ptp_clock)); + IWL_DEBUG_INFO(mvm, "Unregistering PHC clock: %s, with index: %d\n", + mvm->ptp_data.ptp_clock_info.name, + ptp_clock_index(mvm->ptp_data.ptp_clock)); ptp_clock_unregister(mvm->ptp_data.ptp_clock); mvm->ptp_data.ptp_clock = NULL; diff --git a/sys/contrib/dev/iwlwifi/mvm/quota.c b/sys/contrib/dev/iwlwifi/mvm/quota.c index aad2614af9ad..798a7e4bea83 100644 --- a/sys/contrib/dev/iwlwifi/mvm/quota.c +++ b/sys/contrib/dev/iwlwifi/mvm/quota.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018, 2021-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018, 2021-2022, 2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -86,45 +86,6 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac, } } -static void iwl_mvm_adjust_quota_for_noa(struct iwl_mvm *mvm, - struct iwl_time_quota_cmd *cmd) -{ -#ifdef CONFIG_NL80211_TESTMODE - struct iwl_mvm_vif *mvmvif; - int i, phy_id = -1, beacon_int = 0; - - if (!mvm->noa_duration || !mvm->noa_vif) - return; - - mvmvif = iwl_mvm_vif_from_mac80211(mvm->noa_vif); - if (!mvmvif->ap_ibss_active) - return; - - phy_id = mvmvif->deflink.phy_ctxt->id; - beacon_int = mvm->noa_vif->bss_conf.beacon_int; - - for (i = 0; i < MAX_BINDINGS; i++) { - struct iwl_time_quota_data *data = - iwl_mvm_quota_cmd_get_quota(mvm, cmd, - i); - u32 id_n_c = le32_to_cpu(data->id_and_color); - u32 id = (id_n_c & FW_CTXT_ID_MSK) >> FW_CTXT_ID_POS; - u32 quota = le32_to_cpu(data->quota); - - if (id != phy_id) - continue; - - quota *= (beacon_int - mvm->noa_duration); - quota /= beacon_int; - - IWL_DEBUG_QUOTA(mvm, "quota: adjust for NoA from %d to %d\n", - le32_to_cpu(data->quota), quota); - - data->quota = cpu_to_le32(quota); - } -#endif -} - int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_update, struct ieee80211_vif *disabled_vif) @@ -260,8 +221,6 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, } } - iwl_mvm_adjust_quota_for_noa(mvm, &cmd); - /* check that we have non-zero quota for all valid bindings */ for (i = 0; i < MAX_BINDINGS; i++) { qdata = iwl_mvm_quota_cmd_get_quota(mvm, &cmd, i); diff --git a/sys/contrib/dev/iwlwifi/mvm/rs-fw.c b/sys/contrib/dev/iwlwifi/mvm/rs-fw.c index 74c2cbf60c1b..23a9f1a59ad3 100644 --- a/sys/contrib/dev/iwlwifi/mvm/rs-fw.c +++ b/sys/contrib/dev/iwlwifi/mvm/rs-fw.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2024 Intel Corporation + * Copyright (C) 2018-2025 Intel Corporation */ #include "rs.h" #include "fw-api.h" @@ -72,7 +72,7 @@ static u16 rs_fw_get_config_flags(struct iwl_mvm *mvm, u16 flags = 0; /* get STBC flags */ - if (mvm->cfg->ht_params->stbc && + if (mvm->cfg->ht_params.stbc && (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1)) { if (he_cap->has_he && he_cap->he_cap_elem.phy_cap_info[2] & IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ) @@ -83,7 +83,7 @@ static u16 rs_fw_get_config_flags(struct iwl_mvm *mvm, flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK; } - if (mvm->cfg->ht_params->ldpc && + if (mvm->cfg->ht_params.ldpc && ((ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING) || (vht_ena && (vht_cap->cap & IEEE80211_VHT_CAP_RXLDPC)))) flags |= IWL_TLC_MNG_CFG_FLAGS_LDPC_MSK; @@ -440,12 +440,6 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, mvmsta = iwl_mvm_sta_from_mac80211(sta); - if (!mvmsta) { - IWL_ERR(mvm, "Invalid sta id (%d) in FW TLC notification\n", - notif->sta_id); - goto out; - } - flags = le32_to_cpu(notif->flags); mvm_link_sta = rcu_dereference(mvmsta->link[link_sta->link_id]); @@ -460,22 +454,11 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, if (flags & IWL_TLC_NOTIF_FLAG_RATE) { char pretty_rate[100]; - if (iwl_fw_lookup_notif_ver(mvm->fw, DATA_PATH_GROUP, - TLC_MNG_UPDATE_NOTIF, 0) < 3) { - rs_pretty_print_rate_v1(pretty_rate, - sizeof(pretty_rate), - le32_to_cpu(notif->rate)); - IWL_DEBUG_RATE(mvm, - "Got rate in old format. Rate: %s. Converting.\n", - pretty_rate); - lq_sta->last_rate_n_flags = - iwl_new_rate_from_v1(le32_to_cpu(notif->rate)); - } else { - lq_sta->last_rate_n_flags = le32_to_cpu(notif->rate); - } + lq_sta->last_rate_n_flags = + iwl_mvm_v3_rate_from_fw(notif->rate, mvm->fw_rates_ver); rs_pretty_print_rate(pretty_rate, sizeof(pretty_rate), lq_sta->last_rate_n_flags); - IWL_DEBUG_RATE(mvm, "new rate: %s\n", pretty_rate); + IWL_DEBUG_RATE(mvm, "rate: %s\n", pretty_rate); } if (flags & IWL_TLC_NOTIF_FLAG_AMSDU && !mvm_link_sta->orig_amsdu_len) { @@ -618,11 +601,8 @@ void iwl_mvm_rs_fw_rate_init(struct iwl_mvm *mvm, int cmd_ver; int ret; - /* Enable external EHT LTF only for GL device and if there's - * mutual support by AP and client - */ - if (CSR_HW_REV_TYPE(mvm->trans->hw_rev) == IWL_CFG_MAC_TYPE_GL && - sband_eht_cap && + /* Enable extra EHT LTF if there's mutual support by AP and client */ + if (sband_eht_cap && sband_eht_cap->eht_cap_elem.phy_cap_info[5] & IEEE80211_EHT_PHY_CAP5_SUPP_EXTRA_EHT_LTF && link_sta->eht_cap.has_eht && diff --git a/sys/contrib/dev/iwlwifi/mvm/rx.c b/sys/contrib/dev/iwlwifi/mvm/rx.c index 0802887fb261..f6127c0b5344 100644 --- a/sys/contrib/dev/iwlwifi/mvm/rx.c +++ b/sys/contrib/dev/iwlwifi/mvm/rx.c @@ -1,10 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> #include "iwl-trans.h" @@ -499,8 +499,6 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, if (!(rate_n_flags & RATE_MCS_CCK_MSK_V1) && rate_n_flags & RATE_MCS_SGI_MSK_V1) rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; - if (rate_n_flags & RATE_HT_MCS_GF_MSK) - rx_status->enc_flags |= RX_ENC_FLAG_HT_GF; if (rate_n_flags & RATE_MCS_LDPC_MSK_V1) rx_status->enc_flags |= RX_ENC_FLAG_LDPC; if (rate_n_flags & RATE_MCS_HT_MSK_V1) { @@ -569,7 +567,8 @@ static void iwl_mvm_update_link_sig(struct ieee80211_vif *vif, int sig, struct iwl_mvm_vif_link_info *link_info, struct ieee80211_bss_conf *bss_conf) { - struct iwl_mvm *mvm = iwl_mvm_vif_from_mac80211(vif)->mvm; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; int thold = bss_conf->cqm_rssi_thold; int hyst = bss_conf->cqm_rssi_hyst; int last_event; @@ -634,6 +633,13 @@ static void iwl_mvm_update_link_sig(struct ieee80211_vif *vif, int sig, if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif)) return; + /* We're not in EMLSR and our signal is bad, try to switch link maybe */ + if (sig < IWL_MVM_LOW_RSSI_MLO_SCAN_THRESH && !mvmvif->esr_active) { + iwl_mvm_int_mlo_scan(mvm, vif); + return; + } + + /* We are in EMLSR, check if we need to exit */ exit_esr_thresh = iwl_mvm_get_esr_rssi_thresh(mvm, &bss_conf->chanreq.oper, @@ -751,8 +757,8 @@ static void iwl_mvm_stats_energy_iter(void *_data, u8 *energy = _data; u32 sta_id = mvmsta->deflink.sta_id; - if (WARN_ONCE(sta_id >= IWL_MVM_STATION_COUNT_MAX, "sta_id %d >= %d", - sta_id, IWL_MVM_STATION_COUNT_MAX)) + if (WARN_ONCE(sta_id >= IWL_STATION_COUNT_MAX, "sta_id %d >= %d", + sta_id, IWL_STATION_COUNT_MAX)) return; if (energy[sta_id]) @@ -794,6 +800,8 @@ static void iwl_mvm_handle_per_phy_stats(struct iwl_mvm *mvm, continue; mvm->phy_ctxts[i].channel_load_by_us = le32_to_cpu(per_phy[i].channel_load_by_us); + mvm->phy_ctxts[i].channel_load_not_by_us = + le32_to_cpu(per_phy[i].channel_load_not_by_us); } } @@ -882,28 +890,28 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, u32 rx_bytes[MAC_INDEX_AUX] = {}; int fw_link_id; - for (fw_link_id = 0; fw_link_id < ARRAY_SIZE(mvm->link_id_to_link_conf); + /* driver uses link ID == MAC ID */ + for (fw_link_id = 0; fw_link_id < ARRAY_SIZE(mvm->vif_id_to_mac); fw_link_id++) { struct iwl_stats_ntfy_per_link *link_stats; - struct ieee80211_bss_conf *bss_conf; - struct iwl_mvm_vif *mvmvif; struct iwl_mvm_vif_link_info *link_info; + struct iwl_mvm_vif *mvmvif; + struct ieee80211_vif *vif; int link_id; int sig; - bss_conf = iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, fw_link_id, - false); - if (!bss_conf) + vif = iwl_mvm_rcu_dereference_vif_id(mvm, fw_link_id, false); + if (!vif) continue; - if (bss_conf->vif->type != NL80211_IFTYPE_STATION) + if (vif->type != NL80211_IFTYPE_STATION) continue; - link_id = bss_conf->link_id; + link_id = vif->bss_conf.link_id; if (link_id >= ARRAY_SIZE(mvmvif->link)) continue; - mvmvif = iwl_mvm_vif_from_mac80211(bss_conf->vif); + mvmvif = iwl_mvm_vif_from_mac80211(vif); link_info = mvmvif->link[link_id]; if (!link_info) continue; @@ -921,8 +929,7 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, if (link_info->phy_ctxt && link_info->phy_ctxt->channel->band == NL80211_BAND_2GHZ) - iwl_mvm_bt_coex_update_link_esr(mvm, bss_conf->vif, - link_id); + iwl_mvm_bt_coex_update_link_esr(mvm, vif, link_id); /* make sure that beacon statistics don't go backwards with TCM * request to clear statistics @@ -932,8 +939,7 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, mvmvif->link[link_id]->beacon_stats.num_beacons; sig = -le32_to_cpu(link_stats->beacon_filter_average_energy); - iwl_mvm_update_link_sig(bss_conf->vif, sig, link_info, - bss_conf); + iwl_mvm_update_link_sig(vif, sig, link_info, &vif->bss_conf); if (WARN_ONCE(mvmvif->id >= MAC_INDEX_AUX, "invalid mvmvif id: %d", mvmvif->id)) @@ -967,6 +973,9 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, #define SEC_LINK_MIN_TX 3000 #define SEC_LINK_MIN_RX 400 +/* Accept a ~20% short window to avoid issues due to jitter */ +#define IWL_MVM_TPT_MIN_COUNT_WINDOW (IWL_MVM_TPT_COUNT_WINDOW_SEC * HZ * 4 / 5) + static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm) { struct ieee80211_vif *bss_vif = iwl_mvm_get_bss_vif(mvm); @@ -976,6 +985,7 @@ static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm) unsigned long sec_link_tx = 0, sec_link_rx = 0; u8 sec_link_tx_perc, sec_link_rx_perc; u8 sec_link; + bool skip = false; lockdep_assert_held(&mvm->mutex); @@ -1000,11 +1010,11 @@ static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm) sec_link = mvmvif->link[sec_link]->fw_link_id; /* Sum up RX and TX MPDUs from the different queues/links */ - for (int q = 0; q < mvm->trans->num_rx_queues; q++) { + for (int q = 0; q < mvm->trans->info.num_rxqs; q++) { spin_lock_bh(&mvmsta->mpdu_counters[q].lock); /* The link IDs that doesn't exist will contain 0 */ - for (int link = 0; link < IWL_MVM_FW_MAX_LINK_ID; link++) { + for (int link = 0; link < IWL_FW_MAX_LINK_ID; link++) { total_tx += mvmsta->mpdu_counters[q].per_link[link].tx; total_rx += mvmsta->mpdu_counters[q].per_link[link].rx; } @@ -1015,15 +1025,27 @@ static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm) /* * In EMLSR we have statistics every 5 seconds, so we can reset * the counters upon every statistics notification. + * The FW sends the notification regularly, but it will be + * misaligned at the start. Skipping the measurement if it is + * short will synchronize us. */ + if (jiffies - mvmsta->mpdu_counters[q].window_start < + IWL_MVM_TPT_MIN_COUNT_WINDOW) + skip = true; + mvmsta->mpdu_counters[q].window_start = jiffies; memset(mvmsta->mpdu_counters[q].per_link, 0, sizeof(mvmsta->mpdu_counters[q].per_link)); spin_unlock_bh(&mvmsta->mpdu_counters[q].lock); } - IWL_DEBUG_STATS(mvm, "total Tx MPDUs: %ld. total Rx MPDUs: %ld\n", - total_tx, total_rx); + if (skip) { + IWL_DEBUG_INFO(mvm, "MPDU statistics window was short\n"); + return; + } + + IWL_DEBUG_INFO(mvm, "total Tx MPDUs: %ld. total Rx MPDUs: %ld\n", + total_tx, total_rx); /* If we don't have enough MPDUs - exit EMLSR */ if (total_tx < IWL_MVM_ENTER_ESR_TPT_THRESH && @@ -1033,6 +1055,9 @@ static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm) return; } + IWL_DEBUG_INFO(mvm, "Secondary Link %d: Tx MPDUs: %ld. Rx MPDUs: %ld\n", + sec_link, sec_link_tx, sec_link_rx); + /* Calculate the percentage of the secondary link TX/RX */ sec_link_tx_perc = total_tx ? sec_link_tx * 100 / total_tx : 0; sec_link_rx_perc = total_rx ? sec_link_rx * 100 / total_rx : 0; @@ -1052,7 +1077,7 @@ static void iwl_mvm_update_esr_mode_tpt(struct iwl_mvm *mvm) void iwl_mvm_handle_rx_system_oper_stats(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { - u8 average_energy[IWL_MVM_STATION_COUNT_MAX]; + u8 average_energy[IWL_STATION_COUNT_MAX]; struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_system_statistics_notif_oper *stats; int i; @@ -1111,7 +1136,7 @@ static void iwl_mvm_handle_rx_statistics_tlv(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { - u8 average_energy[IWL_MVM_STATION_COUNT_MAX]; + u8 average_energy[IWL_STATION_COUNT_MAX]; __le32 air_time[MAC_INDEX_AUX]; __le32 rx_bytes[MAC_INDEX_AUX]; __le32 flags = 0; diff --git a/sys/contrib/dev/iwlwifi/mvm/rxmq.c b/sys/contrib/dev/iwlwifi/mvm/rxmq.c index cb2f6b347303..71210b8b9edd 100644 --- a/sys/contrib/dev/iwlwifi/mvm/rxmq.c +++ b/sys/contrib/dev/iwlwifi/mvm/rxmq.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -174,7 +174,7 @@ static int iwl_mvm_create_skb(struct iwl_mvm *mvm, struct sk_buff *skb, shdr->type != htons(ETH_P_PAE) && shdr->type != htons(ETH_P_TDLS)))) skb->ip_summed = CHECKSUM_NONE; - else if (mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ) + else if (mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_BZ) /* mac80211 assumes full CSUM including SNAP header */ skb_postpush_rcsum(skb, shdr, sizeof(*shdr)); } @@ -249,13 +249,62 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, ieee80211_rx_napi(mvm->hw, sta, skb, napi); } +static bool iwl_mvm_used_average_energy(struct iwl_mvm *mvm, + struct iwl_rx_mpdu_desc *desc, + struct ieee80211_hdr *hdr, + struct ieee80211_rx_status *rx_status) +{ + struct iwl_mvm_vif *mvm_vif; + struct ieee80211_vif *vif; + u32 id; + + if (unlikely(!hdr || !desc)) + return false; + + if (likely(!ieee80211_is_beacon(hdr->frame_control))) + return false; + + /* for the link conf lookup */ + guard(rcu)(); + + /* MAC or link ID depending on FW, but driver has them equal */ + id = u8_get_bits(desc->mac_phy_band, + IWL_RX_MPDU_MAC_PHY_BAND_MAC_MASK); + + /* >= means AUX MAC/link ID, no energy correction needed then */ + if (id >= ARRAY_SIZE(mvm->vif_id_to_mac)) + return false; + + vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true); + if (!vif) + return false; + + mvm_vif = iwl_mvm_vif_from_mac80211(vif); + + /* + * If we know the MAC by MAC or link ID then the frame was + * received for the link, so by filtering it means it was + * from the AP the link is connected to. + */ + + /* skip also in case we don't have it (yet) */ + if (!mvm_vif->deflink.average_beacon_energy) + return false; + + IWL_DEBUG_STATS(mvm, "energy override by average %d\n", + mvm_vif->deflink.average_beacon_energy); + rx_status->signal = -mvm_vif->deflink.average_beacon_energy; + return true; +} + static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm, + struct iwl_rx_mpdu_desc *desc, + struct ieee80211_hdr *hdr, struct ieee80211_rx_status *rx_status, u32 rate_n_flags, int energy_a, int energy_b) { int max_energy; - u32 rate_flags = rate_n_flags; energy_a = energy_a ? -energy_a : S8_MIN; energy_b = energy_b ? -energy_b : S8_MIN; @@ -264,9 +313,11 @@ static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm, IWL_DEBUG_STATS(mvm, "energy In A %d B %d, and max %d\n", energy_a, energy_b, max_energy); + if (iwl_mvm_used_average_energy(mvm, desc, hdr, rx_status)) + return; + rx_status->signal = max_energy; - rx_status->chains = - (rate_flags & RATE_MCS_ANT_AB_MSK) >> RATE_MCS_ANT_POS; + rx_status->chains = u32_get_bits(rate_n_flags, RATE_MCS_ANT_AB_MSK); rx_status->chain_signal[0] = energy_a; rx_status->chain_signal[1] = energy_b; } @@ -418,7 +469,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta, !(status & IWL_RX_MPDU_RES_STATUS_TTAK_OK)) return 0; - if (mvm->trans->trans_cfg->gen2 && + if (mvm->trans->mac_cfg->gen2 && !(status & RX_MPDU_RES_STATUS_MIC_OK)) stats->flag |= RX_FLAG_MMIC_ERROR; @@ -435,7 +486,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta, if (pkt_flags & FH_RSCSR_RADA_EN) { stats->flag |= RX_FLAG_ICV_STRIPPED; - if (mvm->trans->trans_cfg->gen2) + if (mvm->trans->mac_cfg->gen2) stats->flag |= RX_FLAG_MMIC_STRIPPED; } @@ -475,7 +526,7 @@ static void iwl_mvm_rx_csum(struct iwl_mvm *mvm, { struct iwl_rx_mpdu_desc *desc = (void *)pkt->data; - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { if (pkt->len_n_flags & cpu_to_le32(FH_RSCSR_RPA_EN)) { u16 hwsum = be16_to_cpu(desc->v3.raw_xsum); @@ -649,15 +700,21 @@ static void iwl_mvm_release_frames_from_notif(struct iwl_mvm *mvm, IWL_DEBUG_HT(mvm, "Frame release notification for BAID %u, NSSN %d\n", baid, nssn); - if (WARN_ON_ONCE(baid == IWL_RX_REORDER_DATA_INVALID_BAID || - baid >= ARRAY_SIZE(mvm->baid_map))) + if (IWL_FW_CHECK(mvm, + baid == IWL_RX_REORDER_DATA_INVALID_BAID || + baid >= ARRAY_SIZE(mvm->baid_map), + "invalid BAID from FW: %d\n", baid)) return; rcu_read_lock(); ba_data = rcu_dereference(mvm->baid_map[baid]); - if (WARN(!ba_data, "BAID %d not found in map\n", baid)) + if (!ba_data) { + IWL_DEBUG_RX(mvm, + "Got valid BAID %d but not allocated, invalid frame release!\n", + baid); goto out; + } /* pick any STA ID to find the pointer */ sta_id = ffs(ba_data->sta_mask) - 1; @@ -746,8 +803,6 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, #elif defined(__FreeBSD__) u8 tid; #endif - u8 sub_frame_idx = desc->amsdu_info & - IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK; struct iwl_mvm_reorder_buf_entry *entries; u32 sta_mask; int index; @@ -757,7 +812,7 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, baid = (reorder & IWL_RX_MPDU_REORDER_BAID_MASK) >> IWL_RX_MPDU_REORDER_BAID_SHIFT; - if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000) + if (mvm->trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_9000) return false; /* @@ -795,9 +850,7 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, #if defined(__FreeBSD__) tid = ieee80211_get_tid(hdr); #endif - rcu_read_lock(); sta_mask = iwl_mvm_sta_fw_id_mask(mvm, sta, -1); - rcu_read_unlock(); if (IWL_FW_CHECK(mvm, tid != baid_data->tid || @@ -836,7 +889,7 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, if (!buffer->num_stored && ieee80211_sn_less(sn, nssn)) { if (!amsdu || last_subframe) buffer->head_sn = nssn; - /* No need to update AMSDU last SN - we are moving the head */ + spin_unlock_bh(&buffer->lock); return false; } @@ -853,7 +906,6 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, if (!amsdu || last_subframe) buffer->head_sn = ieee80211_sn_inc(buffer->head_sn); - /* No need to update AMSDU last SN - we are moving the head */ spin_unlock_bh(&buffer->lock); return false; } @@ -863,11 +915,6 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, __skb_queue_tail(&entries[index].frames, skb); buffer->num_stored++; - if (amsdu) { - buffer->last_amsdu = sn; - buffer->last_sub_index = sub_frame_idx; - } - /* * We cannot trust NSSN for AMSDU sub-frames that are not the last. * The reason is that NSSN advances on the first sub-frame, and may @@ -878,10 +925,15 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, * already ahead and it will be dropped. * If the last sub-frame is not on this queue - we will get frame * release notification with up to date NSSN. + * If this is the first frame that is stored in the buffer, the head_sn + * may be outdated. Update it based on the last NSSN to make sure it + * will be released when the frame release notification arrives. */ if (!amsdu || last_subframe) iwl_mvm_release_frames(mvm, sta, napi, baid_data, buffer, nssn); + else if (buffer->num_stored == 1) + buffer->head_sn = nssn; spin_unlock_bh(&buffer->lock); return true; @@ -1019,7 +1071,7 @@ iwl_mvm_decode_he_phy_ru_alloc(struct iwl_mvm_rx_phy_data *phy_data, */ u8 ru = le32_get_bits(phy_data->d1, IWL_RX_PHY_DATA1_HE_RU_ALLOC_MASK); u32 rate_n_flags = phy_data->rate_n_flags; - u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK_V1; + u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK; u8 offs = 0; rx_status->bw = RATE_INFO_BW_HE_RU; @@ -1074,13 +1126,13 @@ iwl_mvm_decode_he_phy_ru_alloc(struct iwl_mvm_rx_phy_data *phy_data, if (he_mu) he_mu->flags2 |= - le16_encode_bits(FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK_V1, + le16_encode_bits(FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK, rate_n_flags), IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW); - else if (he_type == RATE_MCS_HE_TYPE_TRIG_V1) + else if (he_type == RATE_MCS_HE_TYPE_TRIG) he->data6 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_KNOWN) | - le16_encode_bits(FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK_V1, + le16_encode_bits(FIELD_GET(RATE_MCS_CHAN_WIDTH_MSK, rate_n_flags), IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW); } @@ -1930,8 +1982,11 @@ static void iwl_mvm_rx_get_sta_block_tx(void *data, struct ieee80211_sta *sta) /* * Note: requires also rx_status->band to be prefilled, as well * as phy_data (apart from phy_data->info_type) + * Note: desc/hdr may be NULL */ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, + struct iwl_rx_mpdu_desc *desc, + struct ieee80211_hdr *hdr, struct sk_buff *skb, struct iwl_mvm_rx_phy_data *phy_data, int queue) @@ -1968,7 +2023,7 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, } /* must be before L-SIG data */ - if (format == RATE_MCS_HE_MSK) + if (format == RATE_MCS_MOD_TYPE_HE) iwl_mvm_rx_he(mvm, skb, phy_data, queue); iwl_mvm_decode_lsig(skb, phy_data); @@ -1986,49 +2041,49 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, rx_status->freq = ieee80211_channel_to_frequency(phy_data->channel, rx_status->band); - iwl_mvm_get_signal_strength(mvm, rx_status, rate_n_flags, + iwl_mvm_get_signal_strength(mvm, desc, hdr, rx_status, rate_n_flags, phy_data->energy_a, phy_data->energy_b); /* using TLV format and must be after all fixed len fields */ - if (format == RATE_MCS_EHT_MSK) + if (format == RATE_MCS_MOD_TYPE_EHT) iwl_mvm_rx_eht(mvm, skb, phy_data, queue); if (unlikely(mvm->monitor_on)) iwl_mvm_add_rtap_sniffer_config(mvm, skb); - is_sgi = format == RATE_MCS_HE_MSK ? + is_sgi = format == RATE_MCS_MOD_TYPE_HE ? iwl_he_is_sgi(rate_n_flags) : rate_n_flags & RATE_MCS_SGI_MSK; - if (!(format == RATE_MCS_CCK_MSK) && is_sgi) + if (!(format == RATE_MCS_MOD_TYPE_CCK) && is_sgi) rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI; if (rate_n_flags & RATE_MCS_LDPC_MSK) rx_status->enc_flags |= RX_ENC_FLAG_LDPC; switch (format) { - case RATE_MCS_VHT_MSK: + case RATE_MCS_MOD_TYPE_VHT: rx_status->encoding = RX_ENC_VHT; break; - case RATE_MCS_HE_MSK: + case RATE_MCS_MOD_TYPE_HE: rx_status->encoding = RX_ENC_HE; rx_status->he_dcm = !!(rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK); break; - case RATE_MCS_EHT_MSK: + case RATE_MCS_MOD_TYPE_EHT: rx_status->encoding = RX_ENC_EHT; break; } switch (format) { - case RATE_MCS_HT_MSK: + case RATE_MCS_MOD_TYPE_HT: rx_status->encoding = RX_ENC_HT; rx_status->rate_idx = RATE_HT_MCS_INDEX(rate_n_flags); rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; break; - case RATE_MCS_VHT_MSK: - case RATE_MCS_HE_MSK: - case RATE_MCS_EHT_MSK: + case RATE_MCS_MOD_TYPE_VHT: + case RATE_MCS_MOD_TYPE_HE: + case RATE_MCS_MOD_TYPE_EHT: rx_status->nss = u32_get_bits(rate_n_flags, RATE_MCS_NSS_MSK) + 1; rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK; @@ -2072,7 +2127,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) return; - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) desc_size = sizeof(*desc); else desc_size = IWL_RX_DESC_SIZE_V1; @@ -2082,8 +2137,10 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, return; } - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { - phy_data.rate_n_flags = le32_to_cpu(desc->v3.rate_n_flags); + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + phy_data.rate_n_flags = + iwl_mvm_v3_rate_from_fw(desc->v3.rate_n_flags, + mvm->fw_rates_ver); phy_data.channel = desc->v3.channel; phy_data.gp2_on_air_rise = le32_to_cpu(desc->v3.gp2_on_air_rise); phy_data.energy_a = desc->v3.energy_a; @@ -2096,7 +2153,9 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, phy_data.eht_d4 = desc->phy_eht_data4; phy_data.d5 = desc->v3.phy_data5; } else { - phy_data.rate_n_flags = le32_to_cpu(desc->v1.rate_n_flags); + phy_data.rate_n_flags = + iwl_mvm_v3_rate_from_fw(desc->v1.rate_n_flags, + mvm->fw_rates_ver); phy_data.channel = desc->v1.channel; phy_data.gp2_on_air_rise = le32_to_cpu(desc->v1.gp2_on_air_rise); phy_data.energy_a = desc->v1.energy_a; @@ -2108,13 +2167,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, phy_data.d3 = desc->v1.phy_data3; } - if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, - REPLY_RX_MPDU_CMD, 0) < 4) { - phy_data.rate_n_flags = iwl_new_rate_from_v1(phy_data.rate_n_flags); - IWL_DEBUG_DROP(mvm, "Got old format rate, converting. New rate: 0x%x\n", - phy_data.rate_n_flags); - } - format = phy_data.rate_n_flags & RATE_MCS_MOD_TYPE_MSK; len = le16_to_cpu(desc->mpdu_len); @@ -2162,14 +2214,14 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, } /* set the preamble flag if appropriate */ - if (format == RATE_MCS_CCK_MSK && + if (format == RATE_MCS_MOD_TYPE_CCK && phy_data.phy_info & IWL_RX_MPDU_PHY_SHORT_PREAMBLE) rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE; if (likely(!(phy_data.phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD))) { u64 tsf_on_air_rise; - if (mvm->trans->trans_cfg->device_family >= + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) tsf_on_air_rise = le64_to_cpu(desc->v3.tsf_on_air_rise); else @@ -2181,7 +2233,8 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, } if (iwl_mvm_is_band_in_rx_supported(mvm)) { - u8 band = BAND_IN_RX_STATUS(desc->mac_phy_idx); + u8 band = u8_get_bits(desc->mac_phy_band, + IWL_RX_MPDU_MAC_PHY_BAND_BAND_MASK); rx_status->band = iwl_mvm_nl80211_band_from_phy(band); } else { @@ -2241,7 +2294,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, goto out; } - iwl_mvm_rx_fill_status(mvm, skb, &phy_data, queue); + iwl_mvm_rx_fill_status(mvm, desc, hdr, skb, &phy_data, queue); if (sta) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); @@ -2331,7 +2384,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; - if (mvm->trans->trans_cfg->device_family == + if (mvm->trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_9000) { iwl_mvm_flip_address(hdr->addr3); @@ -2377,7 +2430,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (!iwl_mvm_reorder(mvm, napi, queue, sta, skb, desc) && likely(!iwl_mvm_time_sync_frame(mvm, skb, hdr->addr2)) && likely(!iwl_mvm_mei_filter_scan(mvm, skb))) { - if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000 && + if (mvm->trans->mac_cfg->device_family == IWL_DEVICE_FAMILY_9000 && (desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU) && !(desc->amsdu_info & IWL_RX_MPDU_AMSDU_LAST_SUBFRAME)) rx_status->flag |= RX_FLAG_AMSDU_MORE; @@ -2411,7 +2464,6 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, phy_data.d1 = desc->phy_info[1]; phy_data.phy_info = IWL_RX_MPDU_PHY_TSF_OVERLOAD; phy_data.gp2_on_air_rise = le32_to_cpu(desc->on_air_rise_time); - phy_data.rate_n_flags = le32_to_cpu(desc->rate); phy_data.energy_a = u32_get_bits(rssi, RX_NO_DATA_CHAIN_A_MSK); phy_data.energy_b = u32_get_bits(rssi, RX_NO_DATA_CHAIN_B_MSK); phy_data.channel = u32_get_bits(rssi, RX_NO_DATA_CHANNEL_MSK); @@ -2419,14 +2471,8 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, phy_data.rx_vec[0] = desc->rx_vec[0]; phy_data.rx_vec[1] = desc->rx_vec[1]; - if (iwl_fw_lookup_notif_ver(mvm->fw, DATA_PATH_GROUP, - RX_NO_DATA_NOTIF, 0) < 2) { - IWL_DEBUG_DROP(mvm, "Got an old rate format. Old rate: 0x%x\n", - phy_data.rate_n_flags); - phy_data.rate_n_flags = iwl_new_rate_from_v1(phy_data.rate_n_flags); - IWL_DEBUG_DROP(mvm, " Rate after conversion to the new format: 0x%x\n", - phy_data.rate_n_flags); - } + phy_data.rate_n_flags = iwl_mvm_v3_rate_from_fw(desc->rate, + mvm->fw_rates_ver); format = phy_data.rate_n_flags & RATE_MCS_MOD_TYPE_MSK; @@ -2439,7 +2485,7 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, phy_data.rx_vec[2] = desc->rx_vec[2]; phy_data.rx_vec[3] = desc->rx_vec[3]; } else { - if (format == RATE_MCS_EHT_MSK) + if (format == RATE_MCS_MOD_TYPE_EHT) /* no support for EHT before version 3 API */ return; } @@ -2482,7 +2528,7 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, rx_status->band = phy_data.channel > 14 ? NL80211_BAND_5GHZ : NL80211_BAND_2GHZ; - iwl_mvm_rx_fill_status(mvm, skb, &phy_data, queue); + iwl_mvm_rx_fill_status(mvm, NULL, NULL, skb, &phy_data, queue); /* no more radio tap info should be put after this point. * @@ -2500,17 +2546,17 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, * may be up to 8 spatial streams. */ switch (format) { - case RATE_MCS_VHT_MSK: + case RATE_MCS_MOD_TYPE_VHT: rx_status->nss = le32_get_bits(desc->rx_vec[0], RX_NO_DATA_RX_VEC0_VHT_NSTS_MSK) + 1; break; - case RATE_MCS_HE_MSK: + case RATE_MCS_MOD_TYPE_HE: rx_status->nss = le32_get_bits(desc->rx_vec[0], RX_NO_DATA_RX_VEC0_HE_NSTS_MSK) + 1; break; - case RATE_MCS_EHT_MSK: + case RATE_MCS_MOD_TYPE_EHT: rx_status->nss = le32_get_bits(desc->rx_vec[2], RX_NO_DATA_RX_VEC2_EHT_NSTS_MSK) + 1; @@ -2540,19 +2586,24 @@ void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_bar_frame_release *release = (void *)pkt->data; - unsigned int baid = le32_get_bits(release->ba_info, - IWL_BAR_FRAME_RELEASE_BAID_MASK); - unsigned int nssn = le32_get_bits(release->ba_info, - IWL_BAR_FRAME_RELEASE_NSSN_MASK); - unsigned int sta_id = le32_get_bits(release->sta_tid, - IWL_BAR_FRAME_RELEASE_STA_MASK); - unsigned int tid = le32_get_bits(release->sta_tid, - IWL_BAR_FRAME_RELEASE_TID_MASK); struct iwl_mvm_baid_data *baid_data; + u32 pkt_len = iwl_rx_packet_payload_len(pkt); + unsigned int baid, nssn, sta_id, tid; - if (unlikely(iwl_rx_packet_payload_len(pkt) < sizeof(*release))) + if (IWL_FW_CHECK(mvm, pkt_len < sizeof(*release), + "Unexpected frame release notif size %d (expected %zu)\n", + pkt_len, sizeof(*release))) return; + baid = le32_get_bits(release->ba_info, + IWL_BAR_FRAME_RELEASE_BAID_MASK); + nssn = le32_get_bits(release->ba_info, + IWL_BAR_FRAME_RELEASE_NSSN_MASK); + sta_id = le32_get_bits(release->sta_tid, + IWL_BAR_FRAME_RELEASE_STA_MASK); + tid = le32_get_bits(release->sta_tid, + IWL_BAR_FRAME_RELEASE_TID_MASK); + if (WARN_ON_ONCE(baid == IWL_RX_REORDER_DATA_INVALID_BAID || baid >= ARRAY_SIZE(mvm->baid_map))) return; @@ -2566,7 +2617,7 @@ void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, goto out; } - if (WARN(tid != baid_data->tid || sta_id > IWL_MVM_STATION_COUNT_MAX || + if (WARN(tid != baid_data->tid || sta_id > IWL_STATION_COUNT_MAX || !(baid_data->sta_mask & BIT(sta_id)), "baid 0x%x is mapped to sta_mask:0x%x tid:%d, but BAR release received for sta:%d tid:%d\n", baid, baid_data->sta_mask, baid_data->tid, sta_id, @@ -2580,3 +2631,28 @@ void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, out: rcu_read_unlock(); } + +void iwl_mvm_rx_beacon_filter_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + /* MAC or link ID in v1/v2, but driver has the IDs equal */ + struct iwl_beacon_filter_notif *notif = (void *)pkt->data; + u32 id = le32_to_cpu(notif->link_id); + struct iwl_mvm_vif *mvm_vif; + struct ieee80211_vif *vif; + + /* >= means AUX MAC/link ID, no energy correction needed then */ + if (IWL_FW_CHECK(mvm, id >= ARRAY_SIZE(mvm->vif_id_to_mac), + "invalid link ID %d\n", id)) + return; + + vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, false); + if (!vif) + return; + + mvm_vif = iwl_mvm_vif_from_mac80211(vif); + + mvm_vif->deflink.average_beacon_energy = + le32_to_cpu(notif->average_energy); +} diff --git a/sys/contrib/dev/iwlwifi/mvm/scan.c b/sys/contrib/dev/iwlwifi/mvm/scan.c index 0b705e497343..9ce1ce0dab34 100644 --- a/sys/contrib/dev/iwlwifi/mvm/scan.c +++ b/sys/contrib/dev/iwlwifi/mvm/scan.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -11,6 +11,7 @@ #include "mvm.h" #include "fw/api/scan.h" #include "iwl-io.h" +#include "iwl-utils.h" #define IWL_DENSE_EBS_SCAN_RATIO 5 #define IWL_SPARSE_EBS_SCAN_RATIO 1 @@ -462,11 +463,7 @@ static int iwl_ssid_exist(u8 *ssid, u8 ssid_len, struct iwl_ssid_ie *ssid_list) if (!ssid_list[i].len) break; if (ssid_list[i].len == ssid_len && -#if defined(__linux__) - !memcmp(ssid_list->ssid, ssid, ssid_len)) -#elif defined(__FreeBSD__) !memcmp(ssid_list[i].ssid, ssid, ssid_len)) -#endif return i; } return -1; @@ -839,7 +836,7 @@ static inline bool iwl_mvm_scan_fits(struct iwl_mvm *mvm, int n_ssids, int n_channels) { return ((n_ssids <= PROBE_OPTION_MAX) && - (n_channels <= mvm->fw->ucode_capa.n_scan_channels) & + (n_channels <= mvm->fw->ucode_capa.n_scan_channels) && (ies->common_ie_len + ies->len[NL80211_BAND_2GHZ] + ies->len[NL80211_BAND_5GHZ] + ies->len[NL80211_BAND_6GHZ] <= @@ -1598,7 +1595,7 @@ iwl_mvm_umac_scan_cfg_channels(struct iwl_mvm *mvm, for (i = 0; i < n_channels; i++) { channel_cfg[i].flags = cpu_to_le32(flags); - channel_cfg[i].v1.channel_num = channels[i]->hw_value; + channel_cfg[i].channel_num = channels[i]->hw_value; if (iwl_mvm_is_scan_ext_chan_supported(mvm)) { enum nl80211_band band = channels[i]->band; @@ -1630,13 +1627,13 @@ iwl_mvm_umac_scan_cfg_channels_v4(struct iwl_mvm *mvm, &cp->channel_config[i]; cfg->flags = cpu_to_le32(flags); - cfg->v2.channel_num = channels[i]->hw_value; + cfg->channel_num = channels[i]->hw_value; cfg->v2.band = iwl_mvm_phy_band_from_nl80211(band); cfg->v2.iter_count = 1; cfg->v2.iter_interval = 0; iwl_mvm_scan_ch_add_n_aps_override(vif_type, - cfg->v2.channel_num, + cfg->channel_num, cfg->v2.band, bitmap, bitmap_n_entries); } @@ -1660,7 +1657,7 @@ iwl_mvm_umac_scan_cfg_channels_v7(struct iwl_mvm *mvm, u8 iwl_band = iwl_mvm_phy_band_from_nl80211(band); cfg->flags = cpu_to_le32(flags | n_aps_flag); - cfg->v2.channel_num = channels[i]->hw_value; + cfg->channel_num = channels[i]->hw_value; if (cfg80211_channel_is_psc(channels[i])) cfg->flags = 0; @@ -1778,7 +1775,7 @@ iwl_mvm_umac_scan_cfg_channels_v7_6g(struct iwl_mvm *mvm, &cp->channel_config[ch_cnt]; u32 s_ssid_bitmap = 0, bssid_bitmap = 0, flags = 0; - u8 j, k, n_s_ssids = 0, n_bssids = 0; + u8 k, n_s_ssids = 0, n_bssids = 0; u8 max_s_ssids, max_bssids; bool force_passive = false, found = false, allow_passive = true, unsolicited_probe_on_chan = false, psc_no_listen = false; @@ -1793,7 +1790,7 @@ iwl_mvm_umac_scan_cfg_channels_v7_6g(struct iwl_mvm *mvm, !params->n_6ghz_params && params->n_ssids) continue; - cfg->v1.channel_num = params->channels[i]->hw_value; + cfg->channel_num = params->channels[i]->hw_value; if (version < 17) cfg->v2.band = PHY_BAND_6; else @@ -1803,7 +1800,7 @@ iwl_mvm_umac_scan_cfg_channels_v7_6g(struct iwl_mvm *mvm, cfg->v5.iter_count = 1; cfg->v5.iter_interval = 0; - for (j = 0; j < params->n_6ghz_params; j++) { + for (u32 j = 0; j < params->n_6ghz_params; j++) { s8 tmp_psd_20; if (!(scan_6ghz_params[j].channel_idx == i)) @@ -1877,7 +1874,7 @@ iwl_mvm_umac_scan_cfg_channels_v7_6g(struct iwl_mvm *mvm, * SSID. * TODO: improve this logic */ - for (j = 0; j < params->n_6ghz_params; j++) { + for (u32 j = 0; j < params->n_6ghz_params; j++) { if (!(scan_6ghz_params[j].channel_idx == i)) continue; @@ -2481,7 +2478,7 @@ iwl_mvm_scan_umac_fill_ch_p_v7(struct iwl_mvm *mvm, if (!cfg80211_channel_is_psc(channel)) continue; - cfg->v5.channel_num = channel->hw_value; + cfg->channel_num = channel->hw_value; cfg->v5.iter_count = 1; cfg->v5.iter_interval = 0; @@ -3317,13 +3314,23 @@ void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, mvm->scan_start); } -static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type) +static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type, bool *wait) { - struct iwl_umac_scan_abort cmd = {}; + struct iwl_umac_scan_abort abort_cmd = {}; + struct iwl_host_cmd cmd = { + .id = WIDE_ID(IWL_ALWAYS_LONG_GROUP, SCAN_ABORT_UMAC), + .len = { sizeof(abort_cmd), }, + .data = { &abort_cmd, }, + .flags = CMD_SEND_IN_RFKILL, + }; + int uid, ret; + u32 status = IWL_UMAC_SCAN_ABORT_STATUS_NOT_FOUND; lockdep_assert_held(&mvm->mutex); + *wait = true; + /* We should always get a valid index here, because we already * checked that this type of scan was running in the generic * code. @@ -3332,17 +3339,28 @@ static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type) if (WARN_ON_ONCE(uid < 0)) return uid; - cmd.uid = cpu_to_le32(uid); + abort_cmd.uid = cpu_to_le32(uid); IWL_DEBUG_SCAN(mvm, "Sending scan abort, uid %u\n", uid); - ret = iwl_mvm_send_cmd_pdu(mvm, - WIDE_ID(IWL_ALWAYS_LONG_GROUP, SCAN_ABORT_UMAC), - CMD_SEND_IN_RFKILL, sizeof(cmd), &cmd); + ret = iwl_mvm_send_cmd_status(mvm, &cmd, &status); + + IWL_DEBUG_SCAN(mvm, "Scan abort: ret=%d, status=%u\n", ret, status); if (!ret) mvm->scan_uid_status[uid] = type << IWL_MVM_SCAN_STOPPING_SHIFT; - IWL_DEBUG_SCAN(mvm, "Scan abort: ret=%d\n", ret); + /* Handle the case that the FW is no longer familiar with the scan that + * is to be stopped. In such a case, it is expected that the scan + * complete notification was already received but not yet processed. + * In such a case, there is no need to wait for a scan complete + * notification and the flow should continue similar to the case that + * the scan was really aborted. + */ + if (status == IWL_UMAC_SCAN_ABORT_STATUS_NOT_FOUND) { + mvm->scan_uid_status[uid] = type << IWL_MVM_SCAN_STOPPING_SHIFT; + *wait = false; + } + return ret; } @@ -3352,6 +3370,7 @@ static int iwl_mvm_scan_stop_wait(struct iwl_mvm *mvm, int type) static const u16 scan_done_notif[] = { SCAN_COMPLETE_UMAC, SCAN_OFFLOAD_COMPLETE, }; int ret; + bool wait = true; lockdep_assert_held(&mvm->mutex); @@ -3363,7 +3382,7 @@ static int iwl_mvm_scan_stop_wait(struct iwl_mvm *mvm, int type) IWL_DEBUG_SCAN(mvm, "Preparing to stop scan, type %x\n", type); if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) - ret = iwl_mvm_umac_scan_abort(mvm, type); + ret = iwl_mvm_umac_scan_abort(mvm, type, &wait); else ret = iwl_mvm_lmac_scan_abort(mvm); @@ -3371,6 +3390,10 @@ static int iwl_mvm_scan_stop_wait(struct iwl_mvm *mvm, int type) IWL_DEBUG_SCAN(mvm, "couldn't stop scan type %d\n", type); iwl_remove_notification(&mvm->notif_wait, &wait_scan_done); return ret; + } else if (!wait) { + IWL_DEBUG_SCAN(mvm, "no need to wait for scan type %d\n", type); + iwl_remove_notification(&mvm->notif_wait, &wait_scan_done); + return 0; } return iwl_wait_notification(&mvm->notif_wait, &wait_scan_done, @@ -3455,7 +3478,7 @@ void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm) * restart_hw, so do not report if FW is about to be * restarted. */ - if (!mvm->fw_restart) + if (!iwlwifi_mod_params.fw_restart) ieee80211_sched_scan_stopped(mvm->hw); mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED; mvm->scan_uid_status[uid] = 0; @@ -3506,7 +3529,7 @@ void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm) * restarted. */ if ((mvm->scan_status & IWL_MVM_SCAN_SCHED) && - !mvm->fw_restart) { + !iwlwifi_mod_params.fw_restart) { ieee80211_sched_scan_stopped(mvm->hw); mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED; } @@ -3524,7 +3547,7 @@ int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify) if (!(mvm->scan_status & type)) return 0; - if (!test_bit(STATUS_DEVICE_ENABLED, &mvm->trans->status)) { + if (!iwl_trans_device_enabled(mvm->trans)) { ret = 0; goto out; } @@ -3575,7 +3598,8 @@ static int iwl_mvm_int_mlo_scan_start(struct iwl_mvm *mvm, IWL_DEBUG_SCAN(mvm, "Starting Internal MLO scan: n_channels=%zu\n", n_channels); - if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif)) + if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif) || + hweight16(vif->valid_links) == 1) return -EINVAL; size = struct_size(req, channels, n_channels); @@ -3662,117 +3686,6 @@ static int iwl_mvm_chanidx_from_phy(struct iwl_mvm *mvm, return -EINVAL; } -static u32 iwl_mvm_div_by_db(u32 value, u8 db) -{ - /* - * 2^32 * 10**(i / 10) for i = [1, 10], skipping 0 and simply stopping - * at 10 dB and looping instead of using a much larger table. - * - * Using 64 bit math is overkill, but means the helper does not require - * a limit on the input range. - */ - static const u32 db_to_val[] = { - 0xcb59185e, 0xa1866ba8, 0x804dce7a, 0x65ea59fe, 0x50f44d89, - 0x404de61f, 0x331426af, 0x2892c18b, 0x203a7e5b, 0x1999999a, - }; - - while (value && db > 0) { - u8 change = min_t(u8, db, ARRAY_SIZE(db_to_val)); - - value = (((u64)value) * db_to_val[change - 1]) >> 32; - - db -= change; - } - - return value; -} - -VISIBLE_IF_IWLWIFI_KUNIT s8 -iwl_mvm_average_dbm_values(const struct iwl_umac_scan_channel_survey_notif *notif) -{ - s8 average_magnitude; - u32 average_factor; - s8 sum_magnitude = -128; - u32 sum_factor = 0; - int i, count = 0; - - /* - * To properly average the decibel values (signal values given in dBm) - * we need to do the math in linear space. Doing a linear average of - * dB (dBm) values is a bit annoying though due to the large range of - * at least -10 to -110 dBm that will not fit into a 32 bit integer. - * - * A 64 bit integer should be sufficient, but then we still have the - * problem that there are no directly usable utility functions - * available. - * - * So, lets not deal with that and instead do much of the calculation - * with a 16.16 fixed point integer along with a base in dBm. 16.16 bit - * gives us plenty of head-room for adding up a few values and even - * doing some math on it. And the tail should be accurate enough too - * (1/2^16 is somewhere around -48 dB, so effectively zero). - * - * i.e. the real value of sum is: - * sum = sum_factor / 2^16 * 10^(sum_magnitude / 10) mW - * - * However, that does mean we need to be able to bring two values to - * a common base, so we need a helper for that. - * - * Note that this function takes an input with unsigned negative dBm - * values but returns a signed dBm (i.e. a negative value). - */ - - for (i = 0; i < ARRAY_SIZE(notif->noise); i++) { - s8 val_magnitude; - u32 val_factor; - - if (notif->noise[i] == 0xff) - continue; - - val_factor = 0x10000; - val_magnitude = -notif->noise[i]; - - if (val_magnitude <= sum_magnitude) { - u8 div_db = sum_magnitude - val_magnitude; - - val_factor = iwl_mvm_div_by_db(val_factor, div_db); - val_magnitude = sum_magnitude; - } else { - u8 div_db = val_magnitude - sum_magnitude; - - sum_factor = iwl_mvm_div_by_db(sum_factor, div_db); - sum_magnitude = val_magnitude; - } - - sum_factor += val_factor; - count++; - } - - /* No valid noise measurement, return a very high noise level */ - if (count == 0) - return 0; - - average_magnitude = sum_magnitude; - average_factor = sum_factor / count; - - /* - * average_factor will be a number smaller than 1.0 (0x10000) at this - * point. What we need to do now is to adjust average_magnitude so that - * average_factor is between -0.5 dB and 0.5 dB. - * - * Just do -1 dB steps and find the point where - * -0.5 dB * -i dB = 0x10000 * 10^(-0.5/10) / i dB - * = div_by_db(0xe429, i) - * is smaller than average_factor. - */ - for (i = 0; average_factor < iwl_mvm_div_by_db(0xe429, i); i++) { - /* nothing */ - } - - return average_magnitude - i; -} -EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_mvm_average_dbm_values); - void iwl_mvm_rx_channel_survey_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { @@ -3830,5 +3743,6 @@ void iwl_mvm_rx_channel_survey_notif(struct iwl_mvm *mvm, info->time_busy = le32_to_cpu(notif->busy_time); info->time_rx = le32_to_cpu(notif->rx_time); info->time_tx = le32_to_cpu(notif->tx_time); - info->noise = iwl_mvm_average_dbm_values(notif); + info->noise = + iwl_average_neg_dbm(notif->noise, ARRAY_SIZE(notif->noise)); } diff --git a/sys/contrib/dev/iwlwifi/mvm/sta.c b/sys/contrib/dev/iwlwifi/mvm/sta.c index f47b3f6b8f64..3fc774c2ca39 100644 --- a/sys/contrib/dev/iwlwifi/mvm/sta.c +++ b/sys/contrib/dev/iwlwifi/mvm/sta.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2015, 2018-2024 Intel Corporation + * Copyright (C) 2012-2015, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -32,7 +32,7 @@ int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, enum nl80211_iftype iftype) int sta_id; u32 reserved_ids = 0; - BUILD_BUG_ON(IWL_MVM_STATION_COUNT_MAX > 32); + BUILD_BUG_ON(IWL_STATION_COUNT_MAX > 32); WARN_ON_ONCE(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)); lockdep_assert_held(&mvm->mutex); @@ -50,7 +50,7 @@ int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, enum nl80211_iftype iftype) lockdep_is_held(&mvm->mutex))) return sta_id; } - return IWL_MVM_INVALID_STA; + return IWL_INVALID_STA; } /* Calculate the ampdu density and max size */ @@ -256,7 +256,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, static void iwl_mvm_rx_agg_session_expired(struct timer_list *t) { struct iwl_mvm_baid_data *data = - from_timer(data, t, session_timer); + timer_container_of(data, t, session_timer); struct iwl_mvm_baid_data __rcu **rcu_ptr = data->rcu_ptr; struct iwl_mvm_baid_data *ba_data; struct ieee80211_sta *sta; @@ -794,10 +794,10 @@ static int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, lockdep_assert_held(&mvm->mutex); - if (WARN(maxq >= mvm->trans->trans_cfg->base_params->num_of_queues, + if (WARN(maxq >= mvm->trans->mac_cfg->base->num_of_queues, "max queue %d >= num_of_queues (%d)", maxq, - mvm->trans->trans_cfg->base_params->num_of_queues)) - maxq = mvm->trans->trans_cfg->base_params->num_of_queues - 1; + mvm->trans->mac_cfg->base->num_of_queues)) + maxq = mvm->trans->mac_cfg->base->num_of_queues - 1; /* This should not be hit with new TX path */ if (WARN_ON(iwl_mvm_has_new_tx_api(mvm))) @@ -855,7 +855,7 @@ int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, if (tid == IWL_MAX_TID_COUNT) { tid = IWL_MGMT_TID; size = max_t(u32, IWL_MGMT_QUEUE_SIZE, - mvm->trans->cfg->min_txq_size); + mvm->trans->mac_cfg->base->min_txq_size); } else { size = iwl_mvm_get_queue_size(sta); } @@ -903,7 +903,7 @@ static int iwl_mvm_sta_alloc_queue_tvqm(struct iwl_mvm *mvm, struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_tid(sta, tid); unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, mvmsta->vif, false, false); + iwl_mvm_get_wd_timeout(mvm, mvmsta->vif); int queue = -1; lockdep_assert_held(&mvm->mutex); @@ -1083,7 +1083,7 @@ static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue) return; mvmsta = iwl_mvm_sta_from_mac80211(sta); - wdg_timeout = iwl_mvm_get_wd_timeout(mvm, mvmsta->vif, false, false); + wdg_timeout = iwl_mvm_get_wd_timeout(mvm, mvmsta->vif); ssn = IEEE80211_SEQ_TO_SN(mvmsta->tid_data[tid].seq_number); @@ -1219,7 +1219,7 @@ static bool iwl_mvm_remove_inactive_tids(struct iwl_mvm *mvm, * can be unshared and finding one (and only one) that can be * reused. * This function is also invoked as a sort of clean-up task, - * in which case @alloc_for_sta is IWL_MVM_INVALID_STA. + * in which case @alloc_for_sta is IWL_INVALID_STA. * * Returns the queue number, or -ENOSPC. */ @@ -1312,7 +1312,7 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta) rcu_read_unlock(); - if (free_queue >= 0 && alloc_for_sta != IWL_MVM_INVALID_STA) { + if (free_queue >= 0 && alloc_for_sta != IWL_INVALID_STA) { ret = iwl_mvm_free_inactive_queue(mvm, free_queue, queue_owner, alloc_for_sta); if (ret) @@ -1333,7 +1333,7 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm, .frame_limit = IWL_FRAME_LIMIT, }; unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, mvmsta->vif, false, false); + iwl_mvm_get_wd_timeout(mvm, mvmsta->vif); int queue = -1; u16 queue_tmp; unsigned long disable_agg_tids = 0; @@ -1523,9 +1523,14 @@ void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk) struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, add_stream_wk); - mutex_lock(&mvm->mutex); + guard(mvm)(mvm); - iwl_mvm_inactivity_check(mvm, IWL_MVM_INVALID_STA); + /* will reschedule to run after restart */ + if (test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status) || + test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + return; + + iwl_mvm_inactivity_check(mvm, IWL_INVALID_STA); while (!list_empty(&mvm->add_stream_txqs)) { struct iwl_mvm_txq *mvmtxq; @@ -1567,8 +1572,6 @@ void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk) iwl_mvm_mac_itxq_xmit(mvm->hw, txq); local_bh_enable(); } - - mutex_unlock(&mvm->mutex); } static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm, @@ -1583,7 +1586,7 @@ static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm, return 0; /* run the general cleanup/unsharing of queues */ - iwl_mvm_inactivity_check(mvm, IWL_MVM_INVALID_STA); + iwl_mvm_inactivity_check(mvm, IWL_INVALID_STA); /* Make sure we have free resources for this STA */ if (vif_type == NL80211_IFTYPE_STATION && !sta->tdls && @@ -1625,7 +1628,7 @@ void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, { struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); unsigned int wdg = - iwl_mvm_get_wd_timeout(mvm, mvm_sta->vif, false, false); + iwl_mvm_get_wd_timeout(mvm, mvm_sta->vif); int i; struct iwl_trans_txq_scd_cfg cfg = { .sta_id = mvm_sta->deflink.sta_id, @@ -1759,13 +1762,13 @@ int iwl_mvm_sta_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * this function */ if (!mvm->mld_api_is_used) { - if (WARN_ON(sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON(sta_id == IWL_INVALID_STA)) return -EINVAL; mvm_sta->deflink.sta_id = sta_id; rcu_assign_pointer(mvm_sta->link[0], &mvm_sta->deflink); - if (!mvm->trans->trans_cfg->gen2) + if (!mvm->trans->mac_cfg->gen2) mvm_sta->deflink.lq_sta.rs_drv.pers.max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF; else @@ -1798,7 +1801,7 @@ int iwl_mvm_sta_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (iwl_mvm_has_new_rx_api(mvm)) { int q; - dup_data = kcalloc(mvm->trans->num_rx_queues, + dup_data = kcalloc(mvm->trans->info.num_rxqs, sizeof(*dup_data), GFP_KERNEL); if (!dup_data) return -ENOMEM; @@ -1811,7 +1814,7 @@ int iwl_mvm_sta_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * This thus allows receiving a packet with seqno 0 and the * retry bit set as the very first packet on a new TID. */ - for (q = 0; q < mvm->trans->num_rx_queues; q++) + for (q = 0; q < mvm->trans->info.num_rxqs; q++) memset(dup_data[q].last_seq, 0xff, sizeof(dup_data[q].last_seq)); mvm_sta->dup_data = dup_data; @@ -1839,11 +1842,11 @@ int iwl_mvm_sta_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p && !sta->tdls && ieee80211_vif_is_mld(vif)) { mvm_sta->mpdu_counters = - kcalloc(mvm->trans->num_rx_queues, + kcalloc(mvm->trans->info.num_rxqs, sizeof(*mvm_sta->mpdu_counters), GFP_KERNEL); if (mvm_sta->mpdu_counters) - for (int q = 0; q < mvm->trans->num_rx_queues; q++) + for (int q = 0; q < mvm->trans->info.num_rxqs; q++) spin_lock_init(&mvm_sta->mpdu_counters[q].lock); } @@ -1868,7 +1871,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, else sta_id = mvm_sta->deflink.sta_id; - if (sta_id == IWL_MVM_INVALID_STA) + if (sta_id == IWL_INVALID_STA) return -ENOSPC; spin_lock_init(&mvm_sta->lock); @@ -1906,10 +1909,10 @@ update_fw: if (vif->type == NL80211_IFTYPE_STATION) { if (!sta->tdls) { - WARN_ON(mvmvif->deflink.ap_sta_id != IWL_MVM_INVALID_STA); + WARN_ON(mvmvif->deflink.ap_sta_id != IWL_INVALID_STA); mvmvif->deflink.ap_sta_id = sta_id; } else { - WARN_ON(mvmvif->deflink.ap_sta_id == IWL_MVM_INVALID_STA); + WARN_ON(mvmvif->deflink.ap_sta_id == IWL_INVALID_STA); } } @@ -2053,9 +2056,9 @@ int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm, * Returns if we're done with removing the station, either * with error or success */ -bool iwl_mvm_sta_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, +void iwl_mvm_sta_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta, - struct ieee80211_link_sta *link_sta, int *ret) + struct ieee80211_link_sta *link_sta) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_vif_link_info *mvm_link = @@ -2071,39 +2074,13 @@ bool iwl_mvm_sta_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, lockdep_is_held(&mvm->mutex)); sta_id = mvm_link_sta->sta_id; - /* If there is a TXQ still marked as reserved - free it */ - if (mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) { - u8 reserved_txq = mvm_sta->reserved_queue; - enum iwl_mvm_queue_status *status; - - /* - * If no traffic has gone through the reserved TXQ - it - * is still marked as IWL_MVM_QUEUE_RESERVED, and - * should be manually marked as free again - */ - status = &mvm->queue_info[reserved_txq].status; - if (WARN((*status != IWL_MVM_QUEUE_RESERVED) && - (*status != IWL_MVM_QUEUE_FREE), - "sta_id %d reserved txq %d status %d", - sta_id, reserved_txq, *status)) { - *ret = -EINVAL; - return true; - } - - *status = IWL_MVM_QUEUE_FREE; - } - if (vif->type == NL80211_IFTYPE_STATION && mvm_link->ap_sta_id == sta_id) { - /* if associated - we can't remove the AP STA now */ - if (vif->cfg.assoc) - return true; - /* first remove remaining keys */ - iwl_mvm_sec_key_remove_ap(mvm, vif, mvm_link, 0); + iwl_mvm_sec_key_remove_ap(mvm, vif, mvm_link, + link_sta->link_id); - /* unassoc - go ahead - remove the AP STA now */ - mvm_link->ap_sta_id = IWL_MVM_INVALID_STA; + mvm_link->ap_sta_id = IWL_INVALID_STA; } /* @@ -2111,11 +2088,9 @@ bool iwl_mvm_sta_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * before the STA is removed. */ if (WARN_ON_ONCE(mvm->tdls_cs.peer.sta_id == sta_id)) { - mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; + mvm->tdls_cs.peer.sta_id = IWL_INVALID_STA; cancel_delayed_work(&mvm->tdls_cs.dwork); } - - return false; } int iwl_mvm_rm_sta(struct iwl_mvm *mvm, @@ -2151,8 +2126,27 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, iwl_mvm_disable_sta_queues(mvm, vif, sta); - if (iwl_mvm_sta_del(mvm, vif, sta, &sta->deflink, &ret)) - return ret; + /* If there is a TXQ still marked as reserved - free it */ + if (mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) { + u8 reserved_txq = mvm_sta->reserved_queue; + enum iwl_mvm_queue_status *status; + + /* + * If no traffic has gone through the reserved TXQ - it + * is still marked as IWL_MVM_QUEUE_RESERVED, and + * should be manually marked as free again + */ + status = &mvm->queue_info[reserved_txq].status; + if (WARN((*status != IWL_MVM_QUEUE_RESERVED) && + (*status != IWL_MVM_QUEUE_FREE), + "sta_id %d reserved txq %d status %d", + mvm_sta->deflink.sta_id, reserved_txq, *status)) + return -EINVAL; + + *status = IWL_MVM_QUEUE_FREE; + } + + iwl_mvm_sta_del(mvm, vif, sta, &sta->deflink); ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->deflink.sta_id); RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta->deflink.sta_id], NULL); @@ -2178,9 +2172,9 @@ int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, u8 type) { if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) || - sta->sta_id == IWL_MVM_INVALID_STA) { + sta->sta_id == IWL_INVALID_STA) { sta->sta_id = iwl_mvm_find_free_sta_id(mvm, iftype); - if (WARN_ON_ONCE(sta->sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON_ONCE(sta->sta_id == IWL_INVALID_STA)) return -ENOSPC; } @@ -2196,14 +2190,14 @@ void iwl_mvm_dealloc_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta) { RCU_INIT_POINTER(mvm->fw_id_to_mac_id[sta->sta_id], NULL); memset(sta, 0, sizeof(struct iwl_mvm_int_sta)); - sta->sta_id = IWL_MVM_INVALID_STA; + sta->sta_id = IWL_INVALID_STA; } static void iwl_mvm_enable_aux_snif_queue(struct iwl_mvm *mvm, u16 queue, u8 sta_id, u8 fifo) { unsigned int wdg_timeout = - mvm->trans->trans_cfg->base_params->wd_timeout; + mvm->trans->mac_cfg->base->wd_timeout; struct iwl_trans_txq_scd_cfg cfg = { .fifo = fifo, .sta_id = sta_id, @@ -2220,7 +2214,7 @@ static void iwl_mvm_enable_aux_snif_queue(struct iwl_mvm *mvm, u16 queue, static int iwl_mvm_enable_aux_snif_queue_tvqm(struct iwl_mvm *mvm, u8 sta_id) { unsigned int wdg_timeout = - mvm->trans->trans_cfg->base_params->wd_timeout; + mvm->trans->mac_cfg->base->wd_timeout; WARN_ON(!iwl_mvm_has_new_tx_api(mvm)); @@ -2314,7 +2308,7 @@ int iwl_mvm_rm_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - if (WARN_ON_ONCE(mvm->snif_sta.sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON_ONCE(mvm->snif_sta.sta_id == IWL_INVALID_STA)) return -EINVAL; iwl_mvm_disable_txq(mvm, NULL, mvm->snif_sta.sta_id, @@ -2332,7 +2326,7 @@ int iwl_mvm_rm_aux_sta(struct iwl_mvm *mvm) lockdep_assert_held(&mvm->mutex); - if (WARN_ON_ONCE(mvm->aux_sta.sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON_ONCE(mvm->aux_sta.sta_id == IWL_INVALID_STA)) return -EINVAL; iwl_mvm_disable_txq(mvm, NULL, mvm->aux_sta.sta_id, @@ -2367,7 +2361,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) int queue; int ret; unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, vif, false, false); + iwl_mvm_get_wd_timeout(mvm, vif); struct iwl_trans_txq_scd_cfg cfg = { .fifo = IWL_MVM_TX_FIFO_VO, .sta_id = mvmvif->deflink.bcast_sta.sta_id, @@ -2397,7 +2391,7 @@ int iwl_mvm_send_add_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (vif->type == NL80211_IFTYPE_ADHOC) baddr = vif->bss_conf.bssid; - if (WARN_ON_ONCE(bsta->sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON_ONCE(bsta->sta_id == IWL_INVALID_STA)) return -ENOSPC; ret = iwl_mvm_add_int_sta_common(mvm, bsta, baddr, @@ -2475,7 +2469,7 @@ void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, mvmvif->deflink.bcast_sta.tfd_queue_msk &= ~BIT(queue); } -/* Send the FW a request to remove the station from it's internal data +/* Send the FW a request to remove the station from its internal data * structures, but DO NOT remove the entry from the local data structures. */ int iwl_mvm_send_rm_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -2538,7 +2532,7 @@ void iwl_mvm_dealloc_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) } /* - * Send the FW a request to remove the station from it's internal data + * Send the FW a request to remove the station from its internal data * structures, and in addition remove it from the local data structure. */ int iwl_mvm_rm_p2p_bcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) @@ -2576,7 +2570,7 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) .aggregate = false, .frame_limit = IWL_FRAME_LIMIT, }; - unsigned int timeout = iwl_mvm_get_wd_timeout(mvm, vif, false, false); + unsigned int timeout = iwl_mvm_get_wd_timeout(mvm, vif); int ret; lockdep_assert_held(&mvm->mutex); @@ -2652,7 +2646,7 @@ static int __iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, u8 sta_id, u32 status; /* This is a valid situation for GTK removal */ - if (sta_id == IWL_MVM_INVALID_STA) + if (sta_id == IWL_INVALID_STA) return 0; key_flags = cpu_to_le16((keyconf->keyidx << STA_KEY_FLG_KEYID_POS) & @@ -2691,7 +2685,7 @@ static int __iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, u8 sta_id, } /* - * Send the FW a request to remove the station from it's internal data + * Send the FW a request to remove the station from its internal data * structures, and in addition remove it from the local data structure. */ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) @@ -2731,7 +2725,7 @@ static void iwl_mvm_free_reorder(struct iwl_mvm *mvm, iwl_mvm_sync_rxq_del_ba(mvm, data->baid); - for (i = 0; i < mvm->trans->num_rx_queues; i++) { + for (i = 0; i < mvm->trans->info.num_rxqs; i++) { int j; struct iwl_mvm_reorder_buffer *reorder_buf = &data->reorder_buf[i]; @@ -2764,7 +2758,7 @@ static void iwl_mvm_init_reorder_buffer(struct iwl_mvm *mvm, { int i; - for (i = 0; i < mvm->trans->num_rx_queues; i++) { + for (i = 0; i < mvm->trans->info.num_rxqs; i++) { struct iwl_mvm_reorder_buffer *reorder_buf = &data->reorder_buf[i]; struct iwl_mvm_reorder_buf_entry *entries = @@ -2920,7 +2914,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, /* * The division below will be OK if either the cache line size * can be divided by the entry size (ALIGN will round up) or if - * if the entry size can be divided by the cache line size, in + * the entry size can be divided by the cache line size, in * which case the ALIGN() will do nothing. */ BUILD_BUG_ON(SMP_CACHE_BYTES % sizeof(baid_data->entries[0]) && @@ -2939,7 +2933,7 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, * before starting the BA session in the firmware */ baid_data = kzalloc(sizeof(*baid_data) + - mvm->trans->num_rx_queues * + mvm->trans->info.num_rxqs * reorder_buf_size, GFP_KERNEL); if (!baid_data) @@ -3191,7 +3185,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * to align the wrap around of ssn so we compare relevant values. */ normalized_ssn = tid_data->ssn; - if (mvm->trans->trans_cfg->gen2) + if (mvm->trans->mac_cfg->gen2) normalized_ssn &= 0xff; if (normalized_ssn == tid_data->next_reclaimed) { @@ -3215,7 +3209,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid]; unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, vif, sta->tdls, false); + iwl_mvm_get_wd_timeout(mvm, vif); int queue, ret; bool alloc_queue = true; enum iwl_mvm_queue_status queue_status; @@ -3522,7 +3516,7 @@ static struct iwl_mvm_sta *iwl_mvm_get_key_sta(struct iwl_mvm *mvm, * station ID, then use AP's station ID. */ if (vif->type == NL80211_IFTYPE_STATION && - mvmvif->deflink.ap_sta_id != IWL_MVM_INVALID_STA) { + mvmvif->deflink.ap_sta_id != IWL_INVALID_STA) { u8 sta_id = mvmvif->deflink.ap_sta_id; sta = rcu_dereference_check(mvm->fw_id_to_mac_id[sta_id], @@ -3577,7 +3571,7 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, int api_ver = iwl_fw_lookup_cmd_ver(mvm->fw, ADD_STA_KEY, new_api ? 2 : 1); - if (sta_id == IWL_MVM_INVALID_STA) + if (sta_id == IWL_INVALID_STA) return -EINVAL; keyidx = (key->keyidx << STA_KEY_FLG_KEYID_POS) & @@ -3736,7 +3730,7 @@ static int iwl_mvm_send_sta_igtk(struct iwl_mvm *mvm, if (remove_key) { /* This is a valid situation for IGTK */ - if (sta_id == IWL_MVM_INVALID_STA) + if (sta_id == IWL_INVALID_STA) return 0; igtk_cmd.ctrl_flags |= cpu_to_le32(STA_KEY_NOT_VALID); @@ -3803,7 +3797,7 @@ static inline u8 *iwl_mvm_get_mac_addr(struct iwl_mvm *mvm, return sta->addr; if (vif->type == NL80211_IFTYPE_STATION && - mvmvif->deflink.ap_sta_id != IWL_MVM_INVALID_STA) { + mvmvif->deflink.ap_sta_id != IWL_INVALID_STA) { u8 sta_id = mvmvif->deflink.ap_sta_id; sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], lockdep_is_held(&mvm->mutex)); @@ -3873,7 +3867,7 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm, { bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE); struct iwl_mvm_sta *mvm_sta; - u8 sta_id = IWL_MVM_INVALID_STA; + u8 sta_id = IWL_INVALID_STA; int ret; static const u8 __maybe_unused zero_addr[ETH_ALEN] = {0}; @@ -3974,7 +3968,7 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, { bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE); struct iwl_mvm_sta *mvm_sta; - u8 sta_id = IWL_MVM_INVALID_STA; + u8 sta_id = IWL_INVALID_STA; int ret, i; lockdep_assert_held(&mvm->mutex); @@ -4281,7 +4275,7 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, return; /* Need to block/unblock also multicast station */ - if (mvmvif->deflink.mcast_sta.sta_id != IWL_MVM_INVALID_STA) + if (mvmvif->deflink.mcast_sta.sta_id != IWL_INVALID_STA) iwl_mvm_int_sta_modify_disable_tx(mvm, mvmvif, &mvmvif->deflink.mcast_sta, disable); @@ -4290,7 +4284,7 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, * Only unblock the broadcast station (FW blocks it for immediate * quiet, not the driver) */ - if (!disable && mvmvif->deflink.bcast_sta.sta_id != IWL_MVM_INVALID_STA) + if (!disable && mvmvif->deflink.bcast_sta.sta_id != IWL_INVALID_STA) iwl_mvm_int_sta_modify_disable_tx(mvm, mvmvif, &mvmvif->deflink.bcast_sta, disable); @@ -4319,72 +4313,12 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data) * In 22000 HW, the next_reclaimed index is only 8 bit, so we'll need * to align the wrap around of ssn so we compare relevant values. */ - if (mvm->trans->trans_cfg->gen2) + if (mvm->trans->mac_cfg->gen2) sn &= 0xff; return ieee80211_sn_sub(sn, tid_data->next_reclaimed); } -#if defined(__linux__) -int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher, - u8 *key, u32 key_len, - struct ieee80211_key_conf *keyconf) -{ - int ret; - u16 queue; - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - unsigned int wdg_timeout = - iwl_mvm_get_wd_timeout(mvm, vif, false, false); - bool mld = iwl_mvm_has_mld_api(mvm->fw); - u32 type = mld ? STATION_TYPE_PEER : IWL_STA_LINK; - - ret = iwl_mvm_allocate_int_sta(mvm, sta, 0, - NL80211_IFTYPE_UNSPECIFIED, type); - if (ret) - return ret; - - if (mld) - ret = iwl_mvm_mld_add_int_sta_with_queue(mvm, sta, addr, - mvmvif->deflink.fw_link_id, - &queue, - IWL_MAX_TID_COUNT, - &wdg_timeout); - else - ret = iwl_mvm_add_int_sta_with_queue(mvm, mvmvif->id, - mvmvif->color, addr, sta, - &queue, - IWL_MVM_TX_FIFO_BE); - if (ret) - goto out; - - keyconf->cipher = cipher; - memcpy(keyconf->key, key, key_len); - keyconf->keylen = key_len; - keyconf->flags = IEEE80211_KEY_FLAG_PAIRWISE; - - if (mld) { - /* The MFP flag is set according to the station mfp field. Since - * we don't have a station, set it manually. - */ - u32 key_flags = - iwl_mvm_get_sec_flags(mvm, vif, NULL, keyconf) | - IWL_SEC_KEY_FLAG_MFP; - u32 sta_mask = BIT(sta->sta_id); - - ret = iwl_mvm_mld_send_key(mvm, sta_mask, key_flags, keyconf); - } else { - ret = iwl_mvm_send_sta_key(mvm, sta->sta_id, keyconf, false, - 0, NULL, 0, 0, true); - } - -out: - if (ret) - iwl_mvm_dealloc_int_sta(mvm, sta); - return ret; -} -#endif - void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 id) @@ -4465,10 +4399,10 @@ void iwl_mvm_count_mpdu(struct iwl_mvm_sta *mvm_sta, u8 fw_sta_id, u32 count, sizeof(queue_counter->per_link)); queue_counter->window_start = jiffies; - IWL_DEBUG_STATS(mvm, "MPDU counters are cleared\n"); + IWL_DEBUG_INFO(mvm, "MPDU counters are cleared\n"); } - for (int i = 0; i < IWL_MVM_FW_MAX_LINK_ID; i++) + for (int i = 0; i < IWL_FW_MAX_LINK_ID; i++) total_mpdus += tx ? queue_counter->per_link[i].tx : queue_counter->per_link[i].rx; diff --git a/sys/contrib/dev/iwlwifi/mvm/sta.h b/sys/contrib/dev/iwlwifi/mvm/sta.h index c1050fed0cc6..f6906061510b 100644 --- a/sys/contrib/dev/iwlwifi/mvm/sta.h +++ b/sys/contrib/dev/iwlwifi/mvm/sta.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2016 Intel Deutschland GmbH */ @@ -12,7 +12,7 @@ #include <linux/wait.h> #include "iwl-trans.h" /* for IWL_MAX_TID_COUNT */ -#include "fw-api.h" /* IWL_MVM_STATION_COUNT_MAX */ +#include "fw-api.h" /* IWL_STATION_COUNT_MAX */ #include "rs.h" struct iwl_mvm; @@ -133,7 +133,7 @@ struct iwl_mvm_vif; * and no TID data as this is also not needed. * One thing to note, is that these stations have an ID in the fw, but not * in mac80211. In order to "reserve" them a sta_id in %fw_id_to_mac_id - * we fill ERR_PTR(EINVAL) in this mapping and all other dereferencing of + * we fill ERR_PTR(-EINVAL) in this mapping and all other dereferencing of * pointers from this mapping need to check that the value is not error * or NULL. * @@ -214,7 +214,7 @@ struct iwl_mvm_vif; */ /** - * enum iwl_mvm_agg_state + * enum iwl_mvm_agg_state - aggregation session state * * The state machine of the BA agreement establishment / tear down. * These states relate to a specific RA / TID. @@ -225,8 +225,6 @@ struct iwl_mvm_vif; * @IWL_AGG_ON: aggregation session is up * @IWL_EMPTYING_HW_QUEUE_ADDBA: establishing a BA session - waiting for the * HW queue to be empty from packets for this RA /TID. - * @IWL_EMPTYING_HW_QUEUE_DELBA: tearing down a BA session - waiting for the - * HW queue to be empty from packets for this RA /TID. */ enum iwl_mvm_agg_state { IWL_AGG_OFF = 0, @@ -234,7 +232,6 @@ enum iwl_mvm_agg_state { IWL_AGG_STARTING, IWL_AGG_ON, IWL_EMPTYING_HW_QUEUE_ADDBA, - IWL_EMPTYING_HW_QUEUE_DELBA, }; /** @@ -262,7 +259,7 @@ struct iwl_mvm_tid_data { u16 seq_number; u16 next_reclaimed; /* The rest is Tx AGG related */ - u32 rate_n_flags; + __le32 rate_n_flags; u8 lq_color; bool amsdu_in_ampdu_allowed; enum iwl_mvm_agg_state state; @@ -361,7 +358,7 @@ struct iwl_mvm_mpdu_counter { */ struct iwl_mvm_tpt_counter { spinlock_t lock; - struct iwl_mvm_mpdu_counter per_link[IWL_MVM_FW_MAX_LINK_ID]; + struct iwl_mvm_mpdu_counter per_link[IWL_FW_MAX_LINK_ID]; unsigned long window_start; } ____cacheline_aligned_in_smp; @@ -486,6 +483,7 @@ struct iwl_mvm_int_sta { * about. Otherwise (if this is a new STA), this should be false. * @flags: if update==true, this marks what is being changed via ORs of values * from enum iwl_sta_modify_flag. Otherwise, this is ignored. + * Return: negative error code or 0 on success */ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, bool update, unsigned int flags); @@ -507,9 +505,9 @@ void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm, struct ieee80211_sta *sta); int iwl_mvm_wait_sta_queues_empty(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvm_sta); -bool iwl_mvm_sta_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, +void iwl_mvm_sta_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta, - struct ieee80211_link_sta *link_sta, int *ret); + struct ieee80211_link_sta *link_sta); int iwl_mvm_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta); @@ -597,12 +595,6 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm, struct ieee80211_txq *txq); void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk); -#if defined(__linux__) -int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher, - u8 *key, u32 key_len, - struct ieee80211_key_conf *key_conf_out); -#endif void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 id); @@ -667,8 +659,7 @@ int iwl_mvm_mld_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, void iwl_mvm_mld_free_sta_link(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvm_sta, struct iwl_mvm_link_sta *mvm_sta_link, - unsigned int link_id, - bool is_in_fw); + unsigned int link_id); int iwl_mvm_mld_rm_sta_id(struct iwl_mvm *mvm, u8 sta_id); int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, diff --git a/sys/contrib/dev/iwlwifi/mvm/tdls.c b/sys/contrib/dev/iwlwifi/mvm/tdls.c index 5977aa8b51bb..9a250b407f3a 100644 --- a/sys/contrib/dev/iwlwifi/mvm/tdls.c +++ b/sys/contrib/dev/iwlwifi/mvm/tdls.c @@ -27,7 +27,7 @@ void iwl_mvm_teardown_tdls_peers(struct iwl_mvm *mvm) for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); - if (!sta || IS_ERR(sta) || !sta->tdls) + if (IS_ERR_OR_NULL(sta) || !sta->tdls) continue; mvmsta = iwl_mvm_sta_from_mac80211(sta); @@ -50,7 +50,7 @@ int iwl_mvm_tdls_sta_count(struct iwl_mvm *mvm, struct ieee80211_vif *vif) for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); - if (!sta || IS_ERR(sta) || !sta->tdls) + if (IS_ERR_OR_NULL(sta) || !sta->tdls) continue; if (vif) { @@ -199,7 +199,7 @@ static void iwl_mvm_tdls_update_cs_state(struct iwl_mvm *mvm, mvm->tdls_cs.peer.sent_timestamp = iwl_mvm_get_systime(mvm); if (state == IWL_MVM_TDLS_SW_IDLE) - mvm->tdls_cs.cur_sta_id = IWL_MVM_INVALID_STA; + mvm->tdls_cs.cur_sta_id = IWL_INVALID_STA; } void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) @@ -253,7 +253,7 @@ iwl_mvm_tdls_check_action(struct iwl_mvm *mvm, /* get the existing peer if it's there */ if (mvm->tdls_cs.state != IWL_MVM_TDLS_SW_IDLE && - mvm->tdls_cs.cur_sta_id != IWL_MVM_INVALID_STA) { + mvm->tdls_cs.cur_sta_id != IWL_INVALID_STA) { struct ieee80211_sta *sta = rcu_dereference_protected( mvm->fw_id_to_mac_id[mvm->tdls_cs.cur_sta_id], lockdep_is_held(&mvm->mutex)); @@ -468,14 +468,14 @@ void iwl_mvm_tdls_ch_switch_work(struct work_struct *work) iwl_mvm_tdls_update_cs_state(mvm, IWL_MVM_TDLS_SW_IDLE); /* station might be gone, in that case do nothing */ - if (mvm->tdls_cs.peer.sta_id == IWL_MVM_INVALID_STA) + if (mvm->tdls_cs.peer.sta_id == IWL_INVALID_STA) return; sta = rcu_dereference_protected( mvm->fw_id_to_mac_id[mvm->tdls_cs.peer.sta_id], lockdep_is_held(&mvm->mutex)); /* the station may not be here, but if it is, it must be a TDLS peer */ - if (!sta || IS_ERR(sta) || WARN_ON(!sta->tdls)) + if (IS_ERR_OR_NULL(sta) || WARN_ON(!sta->tdls)) return; mvmsta = iwl_mvm_sta_from_mac80211(sta); @@ -515,7 +515,7 @@ iwl_mvm_tdls_channel_switch(struct ieee80211_hw *hw, sta->addr, chandef->chan->center_freq, chandef->width); /* we only support a single peer for channel switching */ - if (mvm->tdls_cs.peer.sta_id != IWL_MVM_INVALID_STA) { + if (mvm->tdls_cs.peer.sta_id != IWL_INVALID_STA) { IWL_DEBUG_TDLS(mvm, "Existing peer. Can't start switch with %pM\n", sta->addr); @@ -569,7 +569,7 @@ void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, IWL_DEBUG_TDLS(mvm, "TDLS cancel channel switch with %pM\n", sta->addr); /* we only support a single peer for channel switching */ - if (mvm->tdls_cs.peer.sta_id == IWL_MVM_INVALID_STA) { + if (mvm->tdls_cs.peer.sta_id == IWL_INVALID_STA) { IWL_DEBUG_TDLS(mvm, "No ch switch peer - %pM\n", sta->addr); goto out; } @@ -590,7 +590,7 @@ void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, mvm->tdls_cs.state != IWL_MVM_TDLS_SW_IDLE) wait_for_phy = true; - mvm->tdls_cs.peer.sta_id = IWL_MVM_INVALID_STA; + mvm->tdls_cs.peer.sta_id = IWL_INVALID_STA; dev_kfree_skb(mvm->tdls_cs.peer.skb); mvm->tdls_cs.peer.skb = NULL; @@ -637,7 +637,7 @@ iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, if (params->action_code == WLAN_TDLS_CHANNEL_SWITCH_RESPONSE && params->status != 0 && mvm->tdls_cs.state == IWL_MVM_TDLS_SW_REQ_SENT && - mvm->tdls_cs.cur_sta_id != IWL_MVM_INVALID_STA) { + mvm->tdls_cs.cur_sta_id != IWL_INVALID_STA) { struct ieee80211_sta *cur_sta; /* make sure it's the same peer */ diff --git a/sys/contrib/dev/iwlwifi/mvm/tests/hcmd.c b/sys/contrib/dev/iwlwifi/mvm/tests/hcmd.c new file mode 100644 index 000000000000..1fee0320c756 --- /dev/null +++ b/sys/contrib/dev/iwlwifi/mvm/tests/hcmd.c @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * KUnit tests for channel helper functions + * + * Copyright (C) 2025 Intel Corporation + */ +#include <kunit/test.h> + +#include <iwl-trans.h> +#include "../mvm.h" + +MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING"); + +static void test_hcmd_names_sorted(struct kunit *test) +{ + for (int i = 0; i < iwl_mvm_groups_size; i++) { + const struct iwl_hcmd_arr *arr = &iwl_mvm_groups[i]; + + if (!arr->arr) + continue; + + for (int j = 0; j < arr->size - 1; j++) + KUNIT_EXPECT_LE(test, arr->arr[j].cmd_id, + arr->arr[j + 1].cmd_id); + } +} + +static struct kunit_case hcmd_names_cases[] = { + KUNIT_CASE(test_hcmd_names_sorted), + {}, +}; + +static struct kunit_suite hcmd_names = { + .name = "iwlmvm-hcmd-names", + .test_cases = hcmd_names_cases, +}; + +kunit_test_suite(hcmd_names); diff --git a/sys/contrib/dev/iwlwifi/mvm/time-event.c b/sys/contrib/dev/iwlwifi/mvm/time-event.c index a8c42ce3b630..aa653782d6d7 100644 --- a/sys/contrib/dev/iwlwifi/mvm/time-event.c +++ b/sys/contrib/dev/iwlwifi/mvm/time-event.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH */ @@ -114,16 +114,14 @@ static void iwl_mvm_cleanup_roc(struct iwl_mvm *mvm) iwl_mvm_flush_sta(mvm, mvm->aux_sta.sta_id, mvm->aux_sta.tfd_queue_msk); - if (mvm->mld_api_is_used) { - iwl_mvm_mld_rm_aux_sta(mvm); - mutex_unlock(&mvm->mutex); - return; - } - /* In newer version of this command an aux station is added only * in cases of dedicated tx queue and need to be removed in end - * of use */ - if (iwl_mvm_has_new_station_api(mvm->fw)) + * of use. For the even newer mld api, use the appropriate + * function. + */ + if (mvm->mld_api_is_used) + iwl_mvm_mld_rm_aux_sta(mvm); + else if (iwl_mvm_has_new_station_api(mvm->fw)) iwl_mvm_rm_aux_sta(mvm); } @@ -753,7 +751,7 @@ static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm, u32 id, s8 link_id) { int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, link_id); - struct iwl_mvm_session_prot_cmd cmd = { + struct iwl_session_prot_cmd cmd = { .id_and_color = cpu_to_le32(mac_link_id), .action = cpu_to_le32(FW_CTXT_ACTION_REMOVE), .conf_id = cpu_to_le32(id), @@ -777,11 +775,13 @@ static void iwl_mvm_roc_rm_cmd(struct iwl_mvm *mvm, u32 activity) .action = cpu_to_le32(FW_CTXT_ACTION_REMOVE), .activity = cpu_to_le32(activity), }; + u8 ver = iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), 0); + u16 cmd_len = ver < 6 ? sizeof(struct iwl_roc_req_v5) : sizeof(roc_cmd); int ret; lockdep_assert_held(&mvm->mutex); ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), 0, - sizeof(roc_cmd), &roc_cmd); + cmd_len, &roc_cmd); if (ret) IWL_ERR(mvm, "Couldn't send the ROC_CMD: %d\n", ret); } @@ -957,41 +957,20 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_mvm_session_prot_notif *notif = (void *)pkt->data; - unsigned int ver = - iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP, - SESSION_PROTECTION_NOTIF, 2); + struct iwl_session_prot_notif *notif = (void *)pkt->data; int id = le32_to_cpu(notif->mac_link_id); struct ieee80211_vif *vif; struct iwl_mvm_vif *mvmvif; - unsigned int notif_link_id; rcu_read_lock(); - if (ver <= 2) { - vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true); - } else { - struct ieee80211_bss_conf *link_conf = - iwl_mvm_rcu_fw_link_id_to_link_conf(mvm, id, true); - - if (!link_conf) - goto out_unlock; - - notif_link_id = link_conf->link_id; - vif = link_conf->vif; - } - + /* note we use link ID == MAC ID */ + vif = iwl_mvm_rcu_dereference_vif_id(mvm, id, true); if (!vif) goto out_unlock; mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (WARN(ver > 2 && mvmvif->time_event_data.link_id >= 0 && - mvmvif->time_event_data.link_id != notif_link_id, - "SESSION_PROTECTION_NOTIF was received for link %u, while the current time event is on link %u\n", - notif_link_id, mvmvif->time_event_data.link_id)) - goto out_unlock; - /* The vif is not a P2P_DEVICE, maintain its time_event_data */ if (vif->type != NL80211_IFTYPE_P2P_DEVICE) { struct iwl_mvm_time_event_data *te_data = @@ -1032,6 +1011,8 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, /* End TE, notify mac80211 */ mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID; mvmvif->time_event_data.link_id = -1; + /* set the bit so the ROC cleanup will actually clean up */ + set_bit(IWL_MVM_STATUS_ROC_P2P_RUNNING, &mvm->status); iwl_mvm_roc_finished(mvm); ieee80211_remain_on_channel_expired(mvm->hw); } else if (le32_to_cpu(notif->start)) { @@ -1107,6 +1088,8 @@ int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, .activity = cpu_to_le32(activity), .sta_id = cpu_to_le32(mvm->aux_sta.sta_id), }; + u8 ver = iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), 0); + u16 cmd_len = ver < 6 ? sizeof(struct iwl_roc_req_v5) : sizeof(roc_req); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); lockdep_assert_held(&mvm->mutex); @@ -1136,7 +1119,7 @@ int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, memcpy(roc_req.node_addr, vif->addr, ETH_ALEN); res = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), - 0, sizeof(roc_req), &roc_req); + 0, cmd_len, &roc_req); if (!res) mvmvif->roc_activity = activity; @@ -1150,7 +1133,7 @@ iwl_mvm_start_p2p_roc_session_protection(struct iwl_mvm *mvm, enum ieee80211_roc_type type) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm_session_prot_cmd cmd = { + struct iwl_session_prot_cmd cmd = { .id_and_color = cpu_to_le32(iwl_mvm_get_session_prot_id(mvm, vif, 0)), .action = cpu_to_le32(FW_CTXT_ACTION_ADD), @@ -1419,7 +1402,7 @@ static bool iwl_mvm_session_prot_notif(struct iwl_notif_wait_data *notif_wait, { struct iwl_mvm *mvm = container_of(notif_wait, struct iwl_mvm, notif_wait); - struct iwl_mvm_session_prot_notif *resp; + struct iwl_session_prot_notif *resp; int resp_len = iwl_rx_packet_payload_len(pkt); if (WARN_ON(pkt->hdr.cmd != SESSION_PROTECTION_NOTIF || @@ -1451,7 +1434,7 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, const u16 notif[] = { WIDE_ID(MAC_CONF_GROUP, SESSION_PROTECTION_NOTIF) }; struct iwl_notification_wait wait_notif; int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, (s8)link_id); - struct iwl_mvm_session_prot_cmd cmd = { + struct iwl_session_prot_cmd cmd = { .id_and_color = cpu_to_le32(mac_link_id), .action = cpu_to_le32(FW_CTXT_ACTION_ADD), .conf_id = cpu_to_le32(SESSION_PROTECT_CONF_ASSOC), diff --git a/sys/contrib/dev/iwlwifi/mvm/time-event.h b/sys/contrib/dev/iwlwifi/mvm/time-event.h index 49256ba4cf58..1ef8768756db 100644 --- a/sys/contrib/dev/iwlwifi/mvm/time-event.h +++ b/sys/contrib/dev/iwlwifi/mvm/time-event.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2019-2020, 2023 Intel Corporation + * Copyright (C) 2012-2014, 2019-2020, 2023, 2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH */ #ifndef __time_event_h__ @@ -124,6 +124,8 @@ void iwl_mvm_rx_roc_notif(struct iwl_mvm *mvm, * ROC request, it will issue a notification to the driver that it is on the * requested channel. Once the FW completes the ROC request it will issue * another notification to the driver. + * + * Return: negative error code or 0 on success */ int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif, int duration, enum ieee80211_roc_type type); @@ -179,6 +181,8 @@ void iwl_mvm_remove_csa_period(struct iwl_mvm *mvm, * * This function is used to schedule NoA time event and is used to perform * the channel switch flow. + * + * Return: negative error code or 0 on success */ int iwl_mvm_schedule_csa_period(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -188,7 +192,7 @@ int iwl_mvm_schedule_csa_period(struct iwl_mvm *mvm, * iwl_mvm_te_scheduled - check if the fw received the TE cmd * @te_data: the time event data that corresponds to that time event * - * This function returns true iff this TE is added to the fw. + * Return: %true if this TE is added to the fw, %false otherwise */ static inline bool iwl_mvm_te_scheduled(struct iwl_mvm_time_event_data *te_data) diff --git a/sys/contrib/dev/iwlwifi/mvm/tt.c b/sys/contrib/dev/iwlwifi/mvm/tt.c index 95a5856cd239..1958f4ca4773 100644 --- a/sys/contrib/dev/iwlwifi/mvm/tt.c +++ b/sys/contrib/dev/iwlwifi/mvm/tt.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2019-2022, 2024 Intel Corporation + * Copyright (C) 2012-2014, 2019-2022, 2024-2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2016 Intel Deutschland GmbH */ @@ -10,6 +10,9 @@ #include "mvm.h" +#define IWL_MVM_NUM_CTDP_STEPS 20 +#define IWL_MVM_MIN_CTDP_BUDGET_MW 150 + #define IWL_MVM_TEMP_NOTIF_WAIT_TIMEOUT HZ void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm) @@ -107,7 +110,7 @@ static bool iwl_mvm_temp_notif_wait(struct iwl_notif_wait_data *notif_wait, void iwl_mvm_temp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_dts_measurement_notif_v2 *notif_v2; + struct iwl_dts_measurement_notif *notif_v2; int len = iwl_rx_packet_payload_len(pkt); int temp; u32 ths_crossed; @@ -481,43 +484,28 @@ static const struct iwl_tt_params iwl_mvm_default_tt_params = { .support_tx_backoff = true, }; -/* budget in mWatt */ -static const u32 iwl_mvm_cdev_budgets[] = { - 2400, /* cooling state 0 */ - 2000, /* cooling state 1 */ - 1800, /* cooling state 2 */ - 1600, /* cooling state 3 */ - 1400, /* cooling state 4 */ - 1200, /* cooling state 5 */ - 1000, /* cooling state 6 */ - 900, /* cooling state 7 */ - 800, /* cooling state 8 */ - 700, /* cooling state 9 */ - 650, /* cooling state 10 */ - 600, /* cooling state 11 */ - 550, /* cooling state 12 */ - 500, /* cooling state 13 */ - 450, /* cooling state 14 */ - 400, /* cooling state 15 */ - 350, /* cooling state 16 */ - 300, /* cooling state 17 */ - 250, /* cooling state 18 */ - 200, /* cooling state 19 */ - 150, /* cooling state 20 */ -}; - int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 state) { - struct iwl_mvm_ctdp_cmd cmd = { + struct iwl_ctdp_cmd cmd = { .operation = cpu_to_le32(op), - .budget = cpu_to_le32(iwl_mvm_cdev_budgets[state]), .window_size = 0, }; + u32 budget; int ret; u32 status; lockdep_assert_held(&mvm->mutex); + /* Do a linear scale from IWL_MVM_MIN_CTDP_BUDGET_MW to the configured + * maximum in the predefined number of steps. + */ + budget = ((mvm->thermal_throttle.power_budget_mw - + IWL_MVM_MIN_CTDP_BUDGET_MW) * + (IWL_MVM_NUM_CTDP_STEPS - 1 - state)) / + (IWL_MVM_NUM_CTDP_STEPS - 1) + + IWL_MVM_MIN_CTDP_BUDGET_MW; + cmd.budget = cpu_to_le32(budget); + status = 0; ret = iwl_mvm_send_cmd_pdu_status(mvm, WIDE_ID(PHY_OPS_GROUP, CTDP_CONFIG_CMD), @@ -554,8 +542,8 @@ int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 state) #ifdef CONFIG_THERMAL static int compare_temps(const void *a, const void *b) { - return ((s16)le16_to_cpu(*(__le16 *)a) - - (s16)le16_to_cpu(*(__le16 *)b)); + return ((s16)le16_to_cpu(*(const __le16 *)a) - + (s16)le16_to_cpu(*(const __le16 *)b)); } struct iwl_trip_walk_data { @@ -709,7 +697,7 @@ static void iwl_mvm_thermal_zone_register(struct iwl_mvm *mvm) static int iwl_mvm_tcool_get_max_state(struct thermal_cooling_device *cdev, unsigned long *state) { - *state = ARRAY_SIZE(iwl_mvm_cdev_budgets) - 1; + *state = IWL_MVM_NUM_CTDP_STEPS - 1; return 0; } @@ -735,7 +723,7 @@ static int iwl_mvm_tcool_set_cur_state(struct thermal_cooling_device *cdev, mvm->fwrt.cur_fw_img != IWL_UCODE_REGULAR) return -EIO; - if (new_state >= ARRAY_SIZE(iwl_mvm_cdev_budgets)) + if (new_state >= IWL_MVM_NUM_CTDP_STEPS) return -EINVAL; return iwl_mvm_ctdp_command(mvm, CTDP_CMD_OPERATION_START, @@ -796,6 +784,47 @@ static void iwl_mvm_cooling_device_unregister(struct iwl_mvm *mvm) } #endif /* CONFIG_THERMAL */ +static u32 iwl_mvm_ctdp_get_max_budget(struct iwl_mvm *mvm) +{ + u64 bios_power_budget = 0; + u32 default_power_budget; + + switch (CSR_HW_RFID_TYPE(mvm->trans->info.hw_rf_id)) { + case IWL_CFG_RF_TYPE_JF2: + case IWL_CFG_RF_TYPE_JF1: + default_power_budget = 2000; + break; + case IWL_CFG_RF_TYPE_HR2: + case IWL_CFG_RF_TYPE_HR1: + default_power_budget = 2400; + break; + case IWL_CFG_RF_TYPE_GF: + /* dual-radio devices have a higher budget */ + if (CSR_HW_RFID_IS_CDB(mvm->trans->info.hw_rf_id)) + default_power_budget = 5200; + else + default_power_budget = 2880; + break; + case IWL_CFG_RF_TYPE_FM: + default_power_budget = 3450; + break; + default: + default_power_budget = 5550; + break; + } + + iwl_bios_get_pwr_limit(&mvm->fwrt, &bios_power_budget); + + /* 32bit in UEFI, 16bit in ACPI; use BIOS value if it is in range */ + if (bios_power_budget && + bios_power_budget != 0xffff && bios_power_budget != 0xffffffff && + bios_power_budget >= IWL_MVM_MIN_CTDP_BUDGET_MW && + bios_power_budget <= default_power_budget) + return (u32)bios_power_budget; + + return default_power_budget; +} + void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff) { struct iwl_mvm_tt_mgmt *tt = &mvm->thermal_throttle; @@ -807,6 +836,8 @@ void iwl_mvm_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff) else tt->params = iwl_mvm_default_tt_params; + tt->power_budget_mw = iwl_mvm_ctdp_get_max_budget(mvm); + IWL_DEBUG_TEMP(mvm, "cTDP power budget: %d mW\n", tt->power_budget_mw); tt->throttle = false; tt->dynamic_smps = false; tt->min_backoff = min_backoff; diff --git a/sys/contrib/dev/iwlwifi/mvm/tx.c b/sys/contrib/dev/iwlwifi/mvm/tx.c index fbbed0bd7678..2b6052a6f90a 100644 --- a/sys/contrib/dev/iwlwifi/mvm/tx.c +++ b/sys/contrib/dev/iwlwifi/mvm/tx.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -13,6 +13,7 @@ #include "iwl-trans.h" #include "iwl-nvm-utils.h" +#include "iwl-utils.h" #include "mvm.h" #include "sta.h" #include "time-sync.h" @@ -147,12 +148,12 @@ out: * Sets most of the Tx cmd's fields */ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, - struct iwl_tx_cmd *tx_cmd, + struct iwl_tx_cmd_v6_params *tx_cmd_params, struct ieee80211_tx_info *info, u8 sta_id) { struct ieee80211_hdr *hdr = (void *)skb->data; __le16 fc = hdr->frame_control; - u32 tx_flags = le32_to_cpu(tx_cmd->tx_flags); + u32 tx_flags = le32_to_cpu(tx_cmd_params->tx_flags); u32 len = skb->len + FCS_LEN; bool amsdu = false; u8 ac; @@ -172,7 +173,7 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, if (ieee80211_is_data_qos(fc)) { u8 *qc = ieee80211_get_qos_ctl(hdr); - tx_cmd->tid_tspec = qc[0] & 0xf; + tx_cmd_params->tid_tspec = qc[0] & 0xf; tx_flags &= ~TX_CMD_FLG_SEQ_CTL; amsdu = *qc & IEEE80211_QOS_CTL_A_MSDU_PRESENT; } else if (ieee80211_is_back_req(fc)) { @@ -181,17 +182,17 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, u16 ssn = le16_to_cpu(bar->start_seq_num); tx_flags |= TX_CMD_FLG_ACK | TX_CMD_FLG_BAR; - tx_cmd->tid_tspec = (control & + tx_cmd_params->tid_tspec = (control & IEEE80211_BAR_CTRL_TID_INFO_MASK) >> IEEE80211_BAR_CTRL_TID_INFO_SHIFT; - WARN_ON_ONCE(tx_cmd->tid_tspec >= IWL_MAX_TID_COUNT); - iwl_mvm_bar_check_trigger(mvm, bar->ra, tx_cmd->tid_tspec, + WARN_ON_ONCE(tx_cmd_params->tid_tspec >= IWL_MAX_TID_COUNT); + iwl_mvm_bar_check_trigger(mvm, bar->ra, tx_cmd_params->tid_tspec, ssn); } else { if (ieee80211_is_data(fc)) - tx_cmd->tid_tspec = IWL_TID_NON_QOS; + tx_cmd_params->tid_tspec = IWL_TID_NON_QOS; else - tx_cmd->tid_tspec = IWL_MAX_TID_COUNT; + tx_cmd_params->tid_tspec = IWL_MAX_TID_COUNT; if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) tx_flags |= TX_CMD_FLG_SEQ_CTL; @@ -200,8 +201,8 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, } /* Default to 0 (BE) when tid_spec is set to IWL_MAX_TID_COUNT */ - if (tx_cmd->tid_tspec < IWL_MAX_TID_COUNT) - ac = tid_to_mac80211_ac[tx_cmd->tid_tspec]; + if (tx_cmd_params->tid_tspec < IWL_MAX_TID_COUNT) + ac = tid_to_mac80211_ac[tx_cmd_params->tid_tspec]; else ac = tid_to_mac80211_ac[0]; @@ -210,20 +211,20 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, if (ieee80211_is_mgmt(fc)) { if (ieee80211_is_assoc_req(fc) || ieee80211_is_reassoc_req(fc)) - tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_ASSOC); + tx_cmd_params->pm_frame_timeout = cpu_to_le16(PM_FRAME_ASSOC); else if (ieee80211_is_action(fc)) - tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_NONE); + tx_cmd_params->pm_frame_timeout = cpu_to_le16(PM_FRAME_NONE); else - tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_MGMT); + tx_cmd_params->pm_frame_timeout = cpu_to_le16(PM_FRAME_MGMT); /* The spec allows Action frames in A-MPDU, we don't support * it */ WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_AMPDU); } else if (info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO) { - tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_MGMT); + tx_cmd_params->pm_frame_timeout = cpu_to_le16(PM_FRAME_MGMT); } else { - tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_NONE); + tx_cmd_params->pm_frame_timeout = cpu_to_le16(PM_FRAME_NONE); } if (ieee80211_is_data(fc) && len > mvm->rts_threshold && @@ -235,13 +236,13 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, ieee80211_action_contains_tpc(skb)) tx_flags |= TX_CMD_FLG_WRITE_TX_POWER; - tx_cmd->tx_flags = cpu_to_le32(tx_flags); + tx_cmd_params->tx_flags = cpu_to_le32(tx_flags); /* Total # bytes to be transmitted - PCIe code will adjust for A-MSDU */ - tx_cmd->len = cpu_to_le16((u16)skb->len); - tx_cmd->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); - tx_cmd->sta_id = sta_id; + tx_cmd_params->len = cpu_to_le16((u16)skb->len); + tx_cmd_params->life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); + tx_cmd_params->sta_id = sta_id; - tx_cmd->offload_assist = + tx_cmd_params->offload_assist = cpu_to_le16(iwl_mvm_tx_csum(mvm, skb, info, amsdu)); } @@ -282,14 +283,10 @@ static u32 iwl_mvm_convert_rate_idx(struct iwl_mvm *mvm, (rate_idx <= IWL_LAST_CCK_RATE); /* Set CCK or OFDM flag */ - if (iwl_fw_lookup_cmd_ver(mvm->fw, TX_CMD, 0) > 8) { - if (!is_cck) - rate_flags |= RATE_MCS_LEGACY_OFDM_MSK; - else - rate_flags |= RATE_MCS_CCK_MSK; - } else if (is_cck) { - rate_flags |= RATE_MCS_CCK_MSK_V1; - } + if (!is_cck) + rate_flags |= RATE_MCS_MOD_TYPE_LEGACY_OFDM; + else + rate_flags |= RATE_MCS_MOD_TYPE_CCK; return (u32)rate_plcp | rate_flags; } @@ -302,45 +299,35 @@ static u32 iwl_mvm_get_inject_tx_rate(struct iwl_mvm *mvm, struct ieee80211_tx_rate *rate = &info->control.rates[0]; u32 result; - /* - * we only care about legacy/HT/VHT so far, so we can - * build in v1 and use iwl_new_rate_from_v1() - */ - if (rate->flags & IEEE80211_TX_RC_VHT_MCS) { u8 mcs = ieee80211_rate_get_vht_mcs(rate); u8 nss = ieee80211_rate_get_vht_nss(rate); - result = RATE_MCS_VHT_MSK_V1; + result = RATE_MCS_MOD_TYPE_VHT; result |= u32_encode_bits(mcs, RATE_VHT_MCS_RATE_CODE_MSK); result |= u32_encode_bits(nss, RATE_MCS_NSS_MSK); if (rate->flags & IEEE80211_TX_RC_SHORT_GI) - result |= RATE_MCS_SGI_MSK_V1; + result |= RATE_MCS_SGI_MSK; if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH) - result |= u32_encode_bits(1, RATE_MCS_CHAN_WIDTH_MSK_V1); + result |= RATE_MCS_CHAN_WIDTH_40; else if (rate->flags & IEEE80211_TX_RC_80_MHZ_WIDTH) - result |= u32_encode_bits(2, RATE_MCS_CHAN_WIDTH_MSK_V1); + result |= RATE_MCS_CHAN_WIDTH_80; else if (rate->flags & IEEE80211_TX_RC_160_MHZ_WIDTH) - result |= u32_encode_bits(3, RATE_MCS_CHAN_WIDTH_MSK_V1); - - if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, TX_CMD, 0) > 6) - result = iwl_new_rate_from_v1(result); + result |= RATE_MCS_CHAN_WIDTH_160; } else if (rate->flags & IEEE80211_TX_RC_MCS) { - result = RATE_MCS_HT_MSK_V1; - result |= u32_encode_bits(rate->idx, - RATE_HT_MCS_RATE_CODE_MSK_V1 | - RATE_HT_MCS_NSS_MSK_V1); + result = RATE_MCS_MOD_TYPE_HT; + result |= u32_encode_bits(rate->idx & 0x7, + RATE_HT_MCS_CODE_MSK); + result |= u32_encode_bits(rate->idx >> 3, + RATE_MCS_NSS_MSK); if (rate->flags & IEEE80211_TX_RC_SHORT_GI) - result |= RATE_MCS_SGI_MSK_V1; + result |= RATE_MCS_SGI_MSK; if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH) - result |= u32_encode_bits(1, RATE_MCS_CHAN_WIDTH_MSK_V1); + result |= RATE_MCS_CHAN_WIDTH_40; if (info->flags & IEEE80211_TX_CTL_LDPC) - result |= RATE_MCS_LDPC_MSK_V1; + result |= RATE_MCS_LDPC_MSK; if (u32_get_bits(info->flags, IEEE80211_TX_CTL_STBC)) result |= RATE_MCS_STBC_MSK; - - if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, TX_CMD, 0) > 6) - result = iwl_new_rate_from_v1(result); } else { int rate_idx = info->control.rates[0].idx; @@ -390,36 +377,41 @@ static u32 iwl_mvm_get_tx_rate(struct iwl_mvm *mvm, return iwl_mvm_convert_rate_idx(mvm, info, rate_idx); } -static u32 iwl_mvm_get_tx_rate_n_flags(struct iwl_mvm *mvm, - struct ieee80211_tx_info *info, - struct ieee80211_sta *sta, __le16 fc) +static __le32 iwl_mvm_get_tx_rate_n_flags(struct iwl_mvm *mvm, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, __le16 fc) { + u32 rate; + if (unlikely(info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT)) - return iwl_mvm_get_inject_tx_rate(mvm, info, sta, fc); + rate = iwl_mvm_get_inject_tx_rate(mvm, info, sta, fc); + else + rate = iwl_mvm_get_tx_rate(mvm, info, sta, fc) | + iwl_mvm_get_tx_ant(mvm, info, sta, fc); - return iwl_mvm_get_tx_rate(mvm, info, sta, fc) | - iwl_mvm_get_tx_ant(mvm, info, sta, fc); + return iwl_mvm_v3_rate_to_fw(rate, mvm->fw_rates_ver); } /* * Sets the fields in the Tx cmd that are rate related */ -void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, - struct ieee80211_tx_info *info, - struct ieee80211_sta *sta, __le16 fc) +void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, + struct iwl_tx_cmd_v6_params *tx_cmd_params, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, __le16 fc) { /* Set retry limit on RTS packets */ - tx_cmd->rts_retry_limit = IWL_RTS_DFAULT_RETRY_LIMIT; + tx_cmd_params->rts_retry_limit = IWL_RTS_DFAULT_RETRY_LIMIT; /* Set retry limit on DATA packets and Probe Responses*/ if (ieee80211_is_probe_resp(fc)) { - tx_cmd->data_retry_limit = IWL_MGMT_DFAULT_RETRY_LIMIT; - tx_cmd->rts_retry_limit = - min(tx_cmd->data_retry_limit, tx_cmd->rts_retry_limit); + tx_cmd_params->data_retry_limit = IWL_MGMT_DFAULT_RETRY_LIMIT; + tx_cmd_params->rts_retry_limit = + min(tx_cmd_params->data_retry_limit, tx_cmd_params->rts_retry_limit); } else if (ieee80211_is_back_req(fc)) { - tx_cmd->data_retry_limit = IWL_BAR_DFAULT_RETRY_LIMIT; + tx_cmd_params->data_retry_limit = IWL_BAR_DFAULT_RETRY_LIMIT; } else { - tx_cmd->data_retry_limit = IWL_DEFAULT_TX_RETRY; + tx_cmd_params->data_retry_limit = IWL_DEFAULT_TX_RETRY; } /* @@ -432,18 +424,17 @@ void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); if (mvmsta->sta_state >= IEEE80211_STA_AUTHORIZED) { - tx_cmd->initial_rate_index = 0; - tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_STA_RATE); + tx_cmd_params->initial_rate_index = 0; + tx_cmd_params->tx_flags |= cpu_to_le32(TX_CMD_FLG_STA_RATE); return; } } else if (ieee80211_is_back_req(fc)) { - tx_cmd->tx_flags |= + tx_cmd_params->tx_flags |= cpu_to_le32(TX_CMD_FLG_ACK | TX_CMD_FLG_BAR); } /* Set the rate in the TX cmd */ - tx_cmd->rate_n_flags = - cpu_to_le32(iwl_mvm_get_tx_rate_n_flags(mvm, info, sta, fc)); + tx_cmd_params->rate_n_flags = iwl_mvm_get_tx_rate_n_flags(mvm, info, sta, fc); } static inline void iwl_mvm_set_tx_cmd_pn(struct ieee80211_tx_info *info, @@ -468,7 +459,7 @@ static inline void iwl_mvm_set_tx_cmd_pn(struct ieee80211_tx_info *info, */ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, struct ieee80211_tx_info *info, - struct iwl_tx_cmd *tx_cmd, + struct iwl_tx_cmd_v6_params *tx_cmd_params, struct sk_buff *skb_frag, int hdrlen) { @@ -479,26 +470,26 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, switch (keyconf->cipher) { case WLAN_CIPHER_SUITE_CCMP: - iwl_mvm_set_tx_cmd_ccmp(info, tx_cmd); + iwl_mvm_set_tx_cmd_ccmp(info, tx_cmd_params); iwl_mvm_set_tx_cmd_pn(info, crypto_hdr); break; case WLAN_CIPHER_SUITE_TKIP: - tx_cmd->sec_ctl = TX_CMD_SEC_TKIP; + tx_cmd_params->sec_ctl = TX_CMD_SEC_TKIP; pn = atomic64_inc_return(&keyconf->tx_pn); ieee80211_tkip_add_iv(crypto_hdr, keyconf, pn); - ieee80211_get_tkip_p2k(keyconf, skb_frag, tx_cmd->key); + ieee80211_get_tkip_p2k(keyconf, skb_frag, tx_cmd_params->key); break; case WLAN_CIPHER_SUITE_WEP104: - tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128; + tx_cmd_params->sec_ctl |= TX_CMD_SEC_KEY128; fallthrough; case WLAN_CIPHER_SUITE_WEP40: - tx_cmd->sec_ctl |= TX_CMD_SEC_WEP | + tx_cmd_params->sec_ctl |= TX_CMD_SEC_WEP | ((keyconf->keyidx << TX_CMD_SEC_WEP_KEY_IDX_POS) & TX_CMD_SEC_WEP_KEY_IDX_MSK); - memcpy(&tx_cmd->key[3], keyconf->key, keyconf->keylen); + memcpy(&tx_cmd_params->key[3], keyconf->key, keyconf->keylen); break; case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: @@ -511,12 +502,12 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, * one. * Need to handle this. */ - tx_cmd->sec_ctl |= type | TX_CMD_SEC_KEY_FROM_TABLE; - tx_cmd->key[0] = keyconf->hw_key_idx; + tx_cmd_params->sec_ctl |= type | TX_CMD_SEC_KEY_FROM_TABLE; + tx_cmd_params->key[0] = keyconf->hw_key_idx; iwl_mvm_set_tx_cmd_pn(info, crypto_hdr); break; default: - tx_cmd->sec_ctl |= TX_CMD_SEC_EXT; + tx_cmd_params->sec_ctl |= TX_CMD_SEC_EXT; } } @@ -542,7 +533,7 @@ static bool iwl_mvm_use_host_rate(struct iwl_mvm *mvm, * (since we don't necesarily know the link), but FW rate * selection was fixed. */ - return mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ; + return mvm->trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_BZ; } static void iwl_mvm_copy_hdr(void *cmd, const void *hdr, int hdrlen, @@ -566,7 +557,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct iwl_device_tx_cmd *dev_cmd; - struct iwl_tx_cmd *tx_cmd; + struct iwl_tx_cmd_v6 *tx_cmd; dev_cmd = iwl_trans_alloc_tx_cmd(mvm->trans); @@ -576,7 +567,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, dev_cmd->hdr.cmd = TX_CMD; if (iwl_mvm_has_new_tx_api(mvm)) { - u32 rate_n_flags = 0; + __le32 rate_n_flags = 0; u16 flags = 0; struct iwl_mvm_sta *mvmsta = sta ? iwl_mvm_sta_from_mac80211(sta) : NULL; @@ -608,9 +599,9 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, flags |= IWL_TX_FLAGS_HIGH_PRI; } - if (mvm->trans->trans_cfg->device_family >= + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { - struct iwl_tx_cmd_gen3 *cmd = (void *)dev_cmd->payload; + struct iwl_tx_cmd *cmd = (void *)dev_cmd->payload; u32 offload_assist = iwl_mvm_tx_csum(mvm, skb, info, amsdu); @@ -623,9 +614,9 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, iwl_mvm_copy_hdr(cmd->hdr, hdr, hdrlen, addr3_override); cmd->flags = cpu_to_le16(flags); - cmd->rate_n_flags = cpu_to_le32(rate_n_flags); + cmd->rate_n_flags = rate_n_flags; } else { - struct iwl_tx_cmd_gen2 *cmd = (void *)dev_cmd->payload; + struct iwl_tx_cmd_v9 *cmd = (void *)dev_cmd->payload; u16 offload_assist = iwl_mvm_tx_csum(mvm, skb, info, amsdu); @@ -638,19 +629,19 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, iwl_mvm_copy_hdr(cmd->hdr, hdr, hdrlen, addr3_override); cmd->flags = cpu_to_le32(flags); - cmd->rate_n_flags = cpu_to_le32(rate_n_flags); + cmd->rate_n_flags = rate_n_flags; } goto out; } - tx_cmd = (struct iwl_tx_cmd *)dev_cmd->payload; + tx_cmd = (struct iwl_tx_cmd_v6 *)dev_cmd->payload; if (info->control.hw_key) - iwl_mvm_set_tx_cmd_crypto(mvm, info, tx_cmd, skb, hdrlen); + iwl_mvm_set_tx_cmd_crypto(mvm, info, &tx_cmd->params, skb, hdrlen); - iwl_mvm_set_tx_cmd(mvm, skb, tx_cmd, info, sta_id); + iwl_mvm_set_tx_cmd(mvm, skb, &tx_cmd->params, info, sta_id); - iwl_mvm_set_tx_cmd_rate(mvm, tx_cmd, info, sta, hdr->frame_control); + iwl_mvm_set_tx_cmd_rate(mvm, &tx_cmd->params, info, sta, hdr->frame_control); /* Copy MAC header from skb into command buffer */ iwl_mvm_copy_hdr(tx_cmd->hdr, hdr, hdrlen, addr3_override); @@ -938,78 +929,6 @@ unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, #ifdef CONFIG_INET -static int -iwl_mvm_tx_tso_segment(struct sk_buff *skb, unsigned int num_subframes, - netdev_features_t netdev_flags, - struct sk_buff_head *mpdus_skb) -{ - struct sk_buff *tmp, *next; - struct ieee80211_hdr *hdr = (void *)skb->data; - char cb[sizeof(skb->cb)]; - u16 i = 0; - unsigned int tcp_payload_len; - unsigned int mss = skb_shinfo(skb)->gso_size; - bool ipv4 = (skb->protocol == htons(ETH_P_IP)); - bool qos = ieee80211_is_data_qos(hdr->frame_control); - u16 ip_base_id = ipv4 ? ntohs(ip_hdr(skb)->id) : 0; - - skb_shinfo(skb)->gso_size = num_subframes * mss; - memcpy(cb, skb->cb, sizeof(cb)); - - next = skb_gso_segment(skb, netdev_flags); - skb_shinfo(skb)->gso_size = mss; - skb_shinfo(skb)->gso_type = ipv4 ? SKB_GSO_TCPV4 : SKB_GSO_TCPV6; - - if (IS_ERR(next) && PTR_ERR(next) == -ENOMEM) - return -ENOMEM; - - if (WARN_ONCE(IS_ERR(next), - "skb_gso_segment error: %d\n", (int)PTR_ERR(next))) - return PTR_ERR(next); - - if (next) - consume_skb(skb); - - skb_list_walk_safe(next, tmp, next) { - memcpy(tmp->cb, cb, sizeof(tmp->cb)); - /* - * Compute the length of all the data added for the A-MSDU. - * This will be used to compute the length to write in the TX - * command. We have: SNAP + IP + TCP for n -1 subframes and - * ETH header for n subframes. - */ - tcp_payload_len = skb_tail_pointer(tmp) - - skb_transport_header(tmp) - - tcp_hdrlen(tmp) + tmp->data_len; - - if (ipv4) - ip_hdr(tmp)->id = htons(ip_base_id + i * num_subframes); - - if (tcp_payload_len > mss) { - skb_shinfo(tmp)->gso_size = mss; - skb_shinfo(tmp)->gso_type = ipv4 ? SKB_GSO_TCPV4 : - SKB_GSO_TCPV6; - } else { - if (qos) { - u8 *qc; - - if (ipv4) - ip_send_check(ip_hdr(tmp)); - - qc = ieee80211_get_qos_ctl((void *)tmp->data); - *qc &= ~IEEE80211_QOS_CTL_A_MSDU_PRESENT; - } - skb_shinfo(tmp)->gso_size = 0; - } - - skb_mark_not_on_list(tmp); - __skb_queue_tail(mpdus_skb, tmp); - i++; - } - - return 0; -} - static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, @@ -1028,7 +947,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, if (!mvmsta->max_amsdu_len || !ieee80211_is_data_qos(hdr->frame_control) || !mvmsta->amsdu_enabled) - return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); + return iwl_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); /* * Do not build AMSDU for IPv6 with extension headers. @@ -1038,7 +957,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, ((struct ipv6hdr *)skb_network_header(skb))->nexthdr != IPPROTO_TCP) { netdev_flags &= ~NETIF_F_CSUM_MASK; - return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); + return iwl_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); } tid = ieee80211_get_tid(hdr); @@ -1052,7 +971,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, if ((info->flags & IEEE80211_TX_CTL_AMPDU && !mvmsta->tid_data[tid].amsdu_in_ampdu_allowed) || !(mvmsta->amsdu_enabled & BIT(tid))) - return iwl_mvm_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); + return iwl_tx_tso_segment(skb, 1, netdev_flags, mpdus_skb); /* * Take the min of ieee80211 station and mvm station @@ -1094,7 +1013,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, * 1 more for the potential data in the header */ if ((num_subframes * 2 + skb_shinfo(skb)->nr_frags + 1) > - mvm->trans->max_skb_frags) + mvm->trans->info.max_skb_frags) num_subframes = 1; if (num_subframes > 1) @@ -1110,8 +1029,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, * Trick the segmentation function to make it * create SKBs that can fit into one A-MSDU. */ - return iwl_mvm_tx_tso_segment(skb, num_subframes, netdev_flags, - mpdus_skb); + return iwl_tx_tso_segment(skb, num_subframes, netdev_flags, mpdus_skb); } #else /* CONFIG_INET */ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, @@ -1203,6 +1121,9 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, bool is_ampdu = false; int hdrlen; + if (WARN_ON_ONCE(!sta)) + return -1; + mvmsta = iwl_mvm_sta_from_mac80211(sta); fc = hdr->frame_control; hdrlen = ieee80211_hdrlen(fc); @@ -1210,10 +1131,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, if (IWL_MVM_NON_TRANSMITTING_AP && ieee80211_is_probe_resp(fc)) return -1; - if (WARN_ON_ONCE(!mvmsta)) - return -1; - - if (WARN_ON_ONCE(mvmsta->deflink.sta_id == IWL_MVM_INVALID_STA)) + if (WARN_ON_ONCE(mvmsta->deflink.sta_id == IWL_INVALID_STA)) return -1; if (unlikely(ieee80211_is_any_nullfunc(fc)) && sta->deflink.he_cap.has_he) @@ -1257,7 +1175,7 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb, seq_number &= IEEE80211_SCTL_SEQ; if (!iwl_mvm_has_new_tx_api(mvm)) { - struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload; + struct iwl_tx_cmd_v6 *tx_cmd = (void *)dev_cmd->payload; hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); hdr->seq_ctrl |= cpu_to_le16(seq_number); @@ -1349,7 +1267,7 @@ drop: int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, struct ieee80211_sta *sta) { - struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + struct iwl_mvm_sta *mvmsta; struct ieee80211_tx_info info; struct sk_buff_head mpdus_skbs; struct ieee80211_vif *vif; @@ -1358,10 +1276,12 @@ int iwl_mvm_tx_skb_sta(struct iwl_mvm *mvm, struct sk_buff *skb, struct sk_buff *orig_skb = skb; const u8 *addr3; - if (WARN_ON_ONCE(!mvmsta)) + if (WARN_ON_ONCE(!sta)) return -1; - if (WARN_ON_ONCE(mvmsta->deflink.sta_id == IWL_MVM_INVALID_STA)) + mvmsta = iwl_mvm_sta_from_mac80211(sta); + + if (WARN_ON_ONCE(mvmsta->deflink.sta_id == IWL_INVALID_STA)) return -1; memcpy(&info, skb->cb, sizeof(info)); @@ -1448,8 +1368,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, lockdep_assert_held(&mvmsta->lock); - if ((tid_data->state == IWL_AGG_ON || - tid_data->state == IWL_EMPTYING_HW_QUEUE_DELBA) && + if (tid_data->state == IWL_AGG_ON && iwl_mvm_tid_queued(mvm, tid_data) == 0) { /* * Now that this aggregation or DQA queue is empty tell @@ -1464,7 +1383,7 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, * to align the wrap around of ssn so we compare relevant values. */ normalized_ssn = tid_data->ssn; - if (mvm->trans->trans_cfg->gen2) + if (mvm->trans->mac_cfg->gen2) normalized_ssn &= 0xff; if (normalized_ssn != tid_data->next_reclaimed) @@ -1478,15 +1397,6 @@ static void iwl_mvm_check_ratid_empty(struct iwl_mvm *mvm, tid_data->state = IWL_AGG_STARTING; ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; - - case IWL_EMPTYING_HW_QUEUE_DELBA: - IWL_DEBUG_TX_QUEUES(mvm, - "Can continue DELBA flow ssn = next_recl = %d\n", - tid_data->next_reclaimed); - tid_data->state = IWL_AGG_OFF; - ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); - break; - default: break; } @@ -1553,7 +1463,7 @@ void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, struct ieee80211_tx_rate *r) { u32 format = rate_n_flags & RATE_MCS_MOD_TYPE_MSK; - u32 rate = format == RATE_MCS_HT_MSK ? + u32 rate = format == RATE_MCS_MOD_TYPE_HT ? RATE_HT_MCS_INDEX(rate_n_flags) : rate_n_flags & RATE_MCS_CODE_MSK; @@ -1563,68 +1473,51 @@ void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, if (rate_n_flags & RATE_MCS_SGI_MSK) r->flags |= IEEE80211_TX_RC_SHORT_GI; - if (format == RATE_MCS_HT_MSK) { + switch (format) { + case RATE_MCS_MOD_TYPE_HT: r->flags |= IEEE80211_TX_RC_MCS; r->idx = rate; - } else if (format == RATE_MCS_VHT_MSK) { + break; + case RATE_MCS_MOD_TYPE_VHT: ieee80211_rate_set_vht(r, rate, FIELD_GET(RATE_MCS_NSS_MSK, rate_n_flags) + 1); r->flags |= IEEE80211_TX_RC_VHT_MCS; - } else if (format == RATE_MCS_HE_MSK) { + break; + case RATE_MCS_MOD_TYPE_HE: + case RATE_MCS_MOD_TYPE_EHT: /* mac80211 cannot do this without ieee80211_tx_status_ext() * but it only matters for radiotap */ r->idx = 0; - } else { + break; + default: r->idx = iwl_mvm_legacy_hw_idx_to_mac80211_idx(rate_n_flags, band); } } -void iwl_mvm_hwrate_to_tx_rate_v1(u32 rate_n_flags, - enum nl80211_band band, - struct ieee80211_tx_rate *r) -{ - if (rate_n_flags & RATE_HT_MCS_GF_MSK) - r->flags |= IEEE80211_TX_RC_GREEN_FIELD; - - r->flags |= - iwl_mvm_get_hwrate_chan_width(rate_n_flags & - RATE_MCS_CHAN_WIDTH_MSK_V1); - - if (rate_n_flags & RATE_MCS_SGI_MSK_V1) - r->flags |= IEEE80211_TX_RC_SHORT_GI; - if (rate_n_flags & RATE_MCS_HT_MSK_V1) { - r->flags |= IEEE80211_TX_RC_MCS; - r->idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK_V1; - } else if (rate_n_flags & RATE_MCS_VHT_MSK_V1) { - ieee80211_rate_set_vht( - r, rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK, - FIELD_GET(RATE_MCS_NSS_MSK, rate_n_flags) + 1); - r->flags |= IEEE80211_TX_RC_VHT_MCS; - } else { - r->idx = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags, - band); - } -} - /* * translate ucode response to mac80211 tx status control values */ -static void iwl_mvm_hwrate_to_tx_status(const struct iwl_fw *fw, - u32 rate_n_flags, +static void iwl_mvm_hwrate_to_tx_status(struct iwl_mvm *mvm, + __le32 rate_n_flags, struct ieee80211_tx_info *info) { struct ieee80211_tx_rate *r = &info->status.rates[0]; + u32 rate; - if (iwl_fw_lookup_notif_ver(fw, LONG_GROUP, - TX_CMD, 0) <= 6) - rate_n_flags = iwl_new_rate_from_v1(rate_n_flags); + /* + * Technically this conversion is incorrect for BA status, however: + * - we only use the BA notif data for older firmware that have + * host rate scaling and don't use newer rate formats + * - the firmware API changed together for BA notif and TX CMD + * as well + */ + rate = iwl_mvm_v3_rate_from_fw(rate_n_flags, mvm->fw_rates_ver); info->status.antenna = - ((rate_n_flags & RATE_MCS_ANT_AB_MSK) >> RATE_MCS_ANT_POS); - iwl_mvm_hwrate_to_tx_rate(rate_n_flags, - info->band, r); + ((rate & RATE_MCS_ANT_AB_MSK) >> RATE_MCS_ANT_POS); + iwl_mvm_hwrate_to_tx_rate(rate, info->band, r); } static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm, @@ -1684,12 +1577,12 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm, * For 22000-series and lower, this is just 12 bits. For later, 16 bits. */ static inline u32 iwl_mvm_get_scd_ssn(struct iwl_mvm *mvm, - struct iwl_mvm_tx_resp *tx_resp) + struct iwl_tx_resp *tx_resp) { u32 val = le32_to_cpup((__le32 *)iwl_mvm_get_agg_status(mvm, tx_resp) + tx_resp->frame_count); - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) return val & 0xFFFF; return val & 0xFFF; } @@ -1700,10 +1593,10 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, struct ieee80211_sta *sta; u16 sequence = le16_to_cpu(pkt->hdr.sequence); int txq_id = SEQ_TO_QUEUE(sequence); - /* struct iwl_mvm_tx_resp_v3 is almost the same */ - struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; - int sta_id = IWL_MVM_TX_RES_GET_RA(tx_resp->ra_tid); - int tid = IWL_MVM_TX_RES_GET_TID(tx_resp->ra_tid); + /* struct iwl_tx_resp_v3 is almost the same */ + struct iwl_tx_resp *tx_resp = (void *)pkt->data; + int sta_id = IWL_TX_RES_GET_RA(tx_resp->ra_tid); + int tid = IWL_TX_RES_GET_TID(tx_resp->ra_tid); struct agg_tx_status *agg_status = iwl_mvm_get_agg_status(mvm, tx_resp); u32 status = le16_to_cpu(agg_status->status); @@ -1776,9 +1669,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, info->status.rates[0].count = tx_resp->failure_frame + 1; - iwl_mvm_hwrate_to_tx_status(mvm->fw, - le32_to_cpu(tx_resp->initial_rate), - info); + iwl_mvm_hwrate_to_tx_status(mvm, tx_resp->initial_rate, info); /* Don't assign the converted initial_rate, because driver * TLC uses this and doesn't support the new FW rate @@ -1884,7 +1775,9 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, IWL_DEBUG_TX_REPLY(mvm, "Next reclaimed packet:%d\n", next_reclaimed); - iwl_mvm_count_mpdu(mvmsta, sta_id, 1, true, 0); + if (tid < IWL_MAX_TID_COUNT) + iwl_mvm_count_mpdu(mvmsta, sta_id, 1, + true, 0); } else { IWL_DEBUG_TX_REPLY(mvm, "NDP - don't update next_reclaimed\n"); @@ -1958,7 +1851,7 @@ static const char *iwl_get_agg_tx_status(u16 status) static void iwl_mvm_rx_tx_cmd_agg_dbg(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { - struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; + struct iwl_tx_resp *tx_resp = (void *)pkt->data; struct agg_tx_status *frame_status = iwl_mvm_get_agg_status(mvm, tx_resp); int i; @@ -1992,9 +1885,9 @@ static void iwl_mvm_rx_tx_cmd_agg_dbg(struct iwl_mvm *mvm, static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { - struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; - int sta_id = IWL_MVM_TX_RES_GET_RA(tx_resp->ra_tid); - int tid = IWL_MVM_TX_RES_GET_TID(tx_resp->ra_tid); + struct iwl_tx_resp *tx_resp = (void *)pkt->data; + int sta_id = IWL_TX_RES_GET_RA(tx_resp->ra_tid); + int tid = IWL_TX_RES_GET_TID(tx_resp->ra_tid); u16 sequence = le16_to_cpu(pkt->hdr.sequence); struct iwl_mvm_sta *mvmsta; int queue = SEQ_TO_QUEUE(sequence); @@ -2018,7 +1911,7 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, if (!WARN_ON_ONCE(!mvmsta)) { mvmsta->tid_data[tid].rate_n_flags = - le32_to_cpu(tx_resp->initial_rate); + tx_resp->initial_rate; mvmsta->tid_data[tid].tx_time = le16_to_cpu(tx_resp->wireless_media_time); mvmsta->tid_data[tid].lq_color = @@ -2033,7 +1926,7 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); - struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; + struct iwl_tx_resp *tx_resp = (void *)pkt->data; if (tx_resp->frame_count == 1) iwl_mvm_rx_tx_cmd_single(mvm, pkt); @@ -2043,7 +1936,7 @@ void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid, int txq, int index, - struct ieee80211_tx_info *tx_info, u32 rate, + struct ieee80211_tx_info *tx_info, __le32 rate, bool is_flush) { struct sk_buff_head reclaimed_skbs; @@ -2127,7 +2020,9 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid, tx_info->status.status_driver_data[0] = RS_DRV_DATA_PACK(tid_data->lq_color, tx_info->status.status_driver_data[0]); - tx_info->status.status_driver_data[1] = (void *)(uintptr_t)rate; + /* the value is only consumed for old FW that has v1 rates anyway */ + tx_info->status.status_driver_data[1] = + (void *)(uintptr_t)le32_to_cpu(rate); skb_queue_walk(&reclaimed_skbs, skb) { struct ieee80211_hdr *hdr = (void *)skb->data; @@ -2146,7 +2041,7 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid, info->flags |= IEEE80211_TX_STAT_AMPDU; memcpy(&info->status, &tx_info->status, sizeof(tx_info->status)); - iwl_mvm_hwrate_to_tx_status(mvm->fw, rate, info); + iwl_mvm_hwrate_to_tx_status(mvm, rate, info); } } @@ -2169,7 +2064,7 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid, goto out; tx_info->band = chanctx_conf->def.chan->band; - iwl_mvm_hwrate_to_tx_status(mvm->fw, rate, tx_info); + iwl_mvm_hwrate_to_tx_status(mvm, rate, tx_info); IWL_DEBUG_TX_REPLY(mvm, "No reclaim. Update rs directly\n"); iwl_mvm_rs_tx_status(mvm, sta, tid, tx_info, false); @@ -2197,7 +2092,7 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) ba_info.flags = IEEE80211_TX_STAT_AMPDU; if (iwl_mvm_has_new_tx_api(mvm)) { - struct iwl_mvm_compressed_ba_notif *ba_res = + struct iwl_compressed_ba_notif *ba_res = (void *)pkt->data; u8 lq_color = TX_RES_RATE_TABLE_COL_GET(ba_res->tlc_rate_info); u16 tfd_cnt; @@ -2245,8 +2140,7 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) /* Free per TID */ for (i = 0; i < tfd_cnt; i++) { - struct iwl_mvm_compressed_ba_tfd *ba_tfd = - &ba_res->tfd[i]; + struct iwl_compressed_ba_tfd *ba_tfd = &ba_res->tfd[i]; tid = ba_tfd->tid; if (tid == IWL_MGMT_TID) @@ -2259,7 +2153,7 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) (int)(le16_to_cpu(ba_tfd->q_num)), le16_to_cpu(ba_tfd->tfd_index), &ba_info, - le32_to_cpu(ba_res->tx_rate), false); + ba_res->tx_rate, false); } if (mvmsta) { diff --git a/sys/contrib/dev/iwlwifi/mvm/utils.c b/sys/contrib/dev/iwlwifi/mvm/utils.c index 6c507882b08c..e7e24941db15 100644 --- a/sys/contrib/dev/iwlwifi/mvm/utils.c +++ b/sys/contrib/dev/iwlwifi/mvm/utils.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -145,7 +145,7 @@ int iwl_mvm_legacy_hw_idx_to_mac80211_idx(u32 rate_n_flags, int rate = rate_n_flags & RATE_LEGACY_RATE_MSK; bool is_LB = band == NL80211_BAND_2GHZ; - if (format == RATE_MCS_LEGACY_OFDM_MSK) + if (format == RATE_MCS_MOD_TYPE_LEGACY_OFDM) return is_LB ? rate + IWL_FIRST_OFDM_RATE : rate; @@ -172,15 +172,9 @@ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, u8 iwl_mvm_mac80211_idx_to_hwrate(const struct iwl_fw *fw, int rate_idx) { - if (iwl_fw_lookup_cmd_ver(fw, TX_CMD, 0) > 8) - /* In the new rate legacy rates are indexed: - * 0 - 3 for CCK and 0 - 7 for OFDM. - */ - return (rate_idx >= IWL_FIRST_OFDM_RATE ? - rate_idx - IWL_FIRST_OFDM_RATE : - rate_idx); - - return iwl_fw_rate_idx_to_plcp(rate_idx); + return (rate_idx >= IWL_FIRST_OFDM_RATE ? + rate_idx - IWL_FIRST_OFDM_RATE : + rate_idx); } u8 iwl_mvm_mac80211_ac_to_ucode_ac(enum ieee80211_ac_numbers ac) @@ -264,7 +258,7 @@ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq) .data = { lq, }, }; - if (WARN_ON(lq->sta_id == IWL_MVM_INVALID_STA || + if (WARN_ON(lq->sta_id == IWL_INVALID_STA || iwl_mvm_has_tlc_offload(mvm))) return -EINVAL; @@ -300,6 +294,10 @@ void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (vif->type != NL80211_IFTYPE_STATION) return; + /* SMPS is handled by firmware */ + if (iwl_mvm_has_rlc_offload(mvm)) + return; + mvmvif = iwl_mvm_vif_from_mac80211(vif); if (WARN_ON_ONCE(!mvmvif->link[link_id])) @@ -678,10 +676,8 @@ struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm) mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_bss_iface_iterator, &bss_iter_data); - if (bss_iter_data.error) { - IWL_ERR(mvm, "More than one managed interface active!\n"); + if (bss_iter_data.error) return ERR_PTR(-EINVAL); - } return bss_iter_data.vif; } @@ -746,58 +742,20 @@ bool iwl_mvm_is_vif_assoc(struct iwl_mvm *mvm) } unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool tdls, bool cmd_q) + struct ieee80211_vif *vif) { - struct iwl_fw_dbg_trigger_tlv *trigger; - struct iwl_fw_dbg_trigger_txq_timer *txq_timer; - unsigned int default_timeout = cmd_q ? - IWL_DEF_WD_TIMEOUT : - mvm->trans->trans_cfg->base_params->wd_timeout; + unsigned int default_timeout = + mvm->trans->mac_cfg->base->wd_timeout; - if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TXQ_TIMERS)) { - /* - * We can't know when the station is asleep or awake, so we - * must disable the queue hang detection. - */ - if (fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_STA_PM_NOTIF) && - vif && vif->type == NL80211_IFTYPE_AP) - return IWL_WATCHDOG_DISABLED; - return default_timeout; - } - - trigger = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TXQ_TIMERS); - txq_timer = (void *)trigger->data; - - if (tdls) - return le32_to_cpu(txq_timer->tdls); - - if (cmd_q) - return le32_to_cpu(txq_timer->command_queue); - - if (WARN_ON(!vif)) - return default_timeout; - - switch (ieee80211_vif_type_p2p(vif)) { - case NL80211_IFTYPE_ADHOC: - return le32_to_cpu(txq_timer->ibss); - case NL80211_IFTYPE_STATION: - return le32_to_cpu(txq_timer->bss); - case NL80211_IFTYPE_AP: - return le32_to_cpu(txq_timer->softap); - case NL80211_IFTYPE_P2P_CLIENT: - return le32_to_cpu(txq_timer->p2p_client); - case NL80211_IFTYPE_P2P_GO: - return le32_to_cpu(txq_timer->p2p_go); - case NL80211_IFTYPE_P2P_DEVICE: - return le32_to_cpu(txq_timer->p2p_device); - case NL80211_IFTYPE_MONITOR: - return default_timeout; - default: - WARN_ON(1); - return mvm->trans->trans_cfg->base_params->wd_timeout; - } + /* + * We can't know when the station is asleep or awake, so we + * must disable the queue hang detection. + */ + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_STA_PM_NOTIF) && + vif->type == NL80211_IFTYPE_AP) + return IWL_WATCHDOG_DISABLED; + return default_timeout; } void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -1226,9 +1184,9 @@ u32 iwl_mvm_get_systime(struct iwl_mvm *mvm) { u32 reg_addr = DEVICE_SYSTEM_TIME_REG; - if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000 && - mvm->trans->cfg->gp2_reg_addr) - reg_addr = mvm->trans->cfg->gp2_reg_addr; + if (mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_22000 && + mvm->trans->mac_cfg->base->gp2_reg_addr) + reg_addr = mvm->trans->mac_cfg->base->gp2_reg_addr; return iwl_read_prph(mvm->trans, reg_addr); } @@ -1279,6 +1237,170 @@ bool iwl_mvm_have_links_same_channel(struct iwl_mvm_vif *vif1, return false; } +static u32 iwl_legacy_rate_to_fw_idx(u32 rate_n_flags) +{ + int rate = rate_n_flags & RATE_LEGACY_RATE_MSK_V1; + int idx; + bool ofdm = !(rate_n_flags & RATE_MCS_CCK_MSK_V1); + int offset = ofdm ? IWL_FIRST_OFDM_RATE : 0; + int last = ofdm ? IWL_RATE_COUNT_LEGACY : IWL_FIRST_OFDM_RATE; + + for (idx = offset; idx < last; idx++) + if (iwl_fw_rate_idx_to_plcp(idx) == rate) + return idx - offset; + return IWL_RATE_INVALID; +} + +u32 iwl_mvm_v3_rate_from_fw(__le32 rate, u8 rate_ver) +{ + u32 rate_v3 = 0, rate_v1; + u32 dup = 0; + + if (rate_ver > 1) + return iwl_v3_rate_from_v2_v3(rate, rate_ver >= 3); + + rate_v1 = le32_to_cpu(rate); + if (rate_v1 == 0) + return rate_v1; + /* convert rate */ + if (rate_v1 & RATE_MCS_HT_MSK_V1) { + u32 nss; + + rate_v3 |= RATE_MCS_MOD_TYPE_HT; + rate_v3 |= + rate_v1 & RATE_HT_MCS_RATE_CODE_MSK_V1; + nss = u32_get_bits(rate_v1, RATE_HT_MCS_MIMO2_MSK); + rate_v3 |= u32_encode_bits(nss, RATE_MCS_NSS_MSK); + } else if (rate_v1 & RATE_MCS_VHT_MSK_V1 || + rate_v1 & RATE_MCS_HE_MSK_V1) { + u32 nss = u32_get_bits(rate_v1, RATE_VHT_MCS_NSS_MSK); + + rate_v3 |= rate_v1 & RATE_VHT_MCS_RATE_CODE_MSK; + + rate_v3 |= u32_encode_bits(nss, RATE_MCS_NSS_MSK); + + if (rate_v1 & RATE_MCS_HE_MSK_V1) { + u32 he_type_bits = rate_v1 & RATE_MCS_HE_TYPE_MSK_V1; + u32 he_type = he_type_bits >> RATE_MCS_HE_TYPE_POS_V1; + u32 he_106t = (rate_v1 & RATE_MCS_HE_106T_MSK_V1) >> + RATE_MCS_HE_106T_POS_V1; + u32 he_gi_ltf = (rate_v1 & RATE_MCS_HE_GI_LTF_MSK_V1) >> + RATE_MCS_HE_GI_LTF_POS; + + if ((he_type_bits == RATE_MCS_HE_TYPE_SU || + he_type_bits == RATE_MCS_HE_TYPE_EXT_SU) && + he_gi_ltf == RATE_MCS_HE_SU_4_LTF) + /* the new rate have an additional bit to + * represent the value 4 rather then using SGI + * bit for this purpose - as it was done in the + * old rate + */ + he_gi_ltf += (rate_v1 & RATE_MCS_SGI_MSK_V1) >> + RATE_MCS_SGI_POS_V1; + + rate_v3 |= he_gi_ltf << RATE_MCS_HE_GI_LTF_POS; + rate_v3 |= he_type << RATE_MCS_HE_TYPE_POS; + rate_v3 |= he_106t << RATE_MCS_HE_106T_POS; + rate_v3 |= rate_v1 & RATE_HE_DUAL_CARRIER_MODE_MSK; + rate_v3 |= RATE_MCS_MOD_TYPE_HE; + } else { + rate_v3 |= RATE_MCS_MOD_TYPE_VHT; + } + /* if legacy format */ + } else { + u32 legacy_rate = iwl_legacy_rate_to_fw_idx(rate_v1); + + if (WARN_ON_ONCE(legacy_rate == IWL_RATE_INVALID)) + legacy_rate = (rate_v1 & RATE_MCS_CCK_MSK_V1) ? + IWL_FIRST_CCK_RATE : IWL_FIRST_OFDM_RATE; + + rate_v3 |= legacy_rate; + if (!(rate_v1 & RATE_MCS_CCK_MSK_V1)) + rate_v3 |= RATE_MCS_MOD_TYPE_LEGACY_OFDM; + } + + /* convert flags */ + if (rate_v1 & RATE_MCS_LDPC_MSK_V1) + rate_v3 |= RATE_MCS_LDPC_MSK; + rate_v3 |= (rate_v1 & RATE_MCS_CHAN_WIDTH_MSK_V1) | + (rate_v1 & RATE_MCS_ANT_AB_MSK) | + (rate_v1 & RATE_MCS_STBC_MSK) | + (rate_v1 & RATE_MCS_BF_MSK); + + dup = (rate_v1 & RATE_MCS_DUP_MSK_V1) >> RATE_MCS_DUP_POS_V1; + if (dup) { + rate_v3 |= RATE_MCS_DUP_MSK; + rate_v3 |= dup << RATE_MCS_CHAN_WIDTH_POS; + } + + if ((!(rate_v1 & RATE_MCS_HE_MSK_V1)) && + (rate_v1 & RATE_MCS_SGI_MSK_V1)) + rate_v3 |= RATE_MCS_SGI_MSK; + + return rate_v3; +} + +__le32 iwl_mvm_v3_rate_to_fw(u32 rate, u8 rate_ver) +{ + u32 result = 0; + int rate_idx; + + if (rate_ver > 1) + return iwl_v3_rate_to_v2_v3(rate, rate_ver > 2); + + switch (rate & RATE_MCS_MOD_TYPE_MSK) { + case RATE_MCS_MOD_TYPE_CCK: + result = RATE_MCS_CCK_MSK_V1; + fallthrough; + case RATE_MCS_MOD_TYPE_LEGACY_OFDM: + rate_idx = u32_get_bits(rate, RATE_LEGACY_RATE_MSK); + if (!(result & RATE_MCS_CCK_MSK_V1)) + rate_idx += IWL_FIRST_OFDM_RATE; + result |= u32_encode_bits(iwl_fw_rate_idx_to_plcp(rate_idx), + RATE_LEGACY_RATE_MSK_V1); + break; + case RATE_MCS_MOD_TYPE_HT: + result = RATE_MCS_HT_MSK_V1; + result |= u32_encode_bits(u32_get_bits(rate, + RATE_HT_MCS_CODE_MSK), + RATE_HT_MCS_RATE_CODE_MSK_V1); + result |= u32_encode_bits(u32_get_bits(rate, + RATE_MCS_NSS_MSK), + RATE_HT_MCS_MIMO2_MSK); + break; + case RATE_MCS_MOD_TYPE_VHT: + result = RATE_MCS_VHT_MSK_V1; + result |= u32_encode_bits(u32_get_bits(rate, + RATE_VHT_MCS_NSS_MSK), + RATE_MCS_CODE_MSK); + result |= u32_encode_bits(u32_get_bits(rate, RATE_MCS_NSS_MSK), + RATE_VHT_MCS_NSS_MSK); + break; + case RATE_MCS_MOD_TYPE_HE: /* not generated */ + default: + WARN_ONCE(1, "bad modulation type %d\n", + u32_get_bits(rate, RATE_MCS_MOD_TYPE_MSK)); + return 0; + } + + if (rate & RATE_MCS_LDPC_MSK) + result |= RATE_MCS_LDPC_MSK_V1; + WARN_ON_ONCE(u32_get_bits(rate, RATE_MCS_CHAN_WIDTH_MSK) > + RATE_MCS_CHAN_WIDTH_160_VAL); + result |= (rate & RATE_MCS_CHAN_WIDTH_MSK_V1) | + (rate & RATE_MCS_ANT_AB_MSK) | + (rate & RATE_MCS_STBC_MSK) | + (rate & RATE_MCS_BF_MSK); + + /* not handling DUP since we don't use it */ + WARN_ON_ONCE(rate & RATE_MCS_DUP_MSK); + + if (rate & RATE_MCS_SGI_MSK) + result |= RATE_MCS_SGI_MSK_V1; + + return cpu_to_le32(result); +} + bool iwl_mvm_vif_is_active(struct iwl_mvm_vif *mvmvif) { unsigned int i; |