diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm')
38 files changed, 1251 insertions, 1678 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c index 458b97930059..58e9a940024d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c +++ b/drivers/net/wireless/intel/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/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index 36726ea4b822..13cdc077d8d3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/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); @@ -530,18 +530,15 @@ 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 (int link_id = 0; - link_id < IEEE80211_MLD_MAX_NUM_LINKS; - link_id++) { - struct ieee80211_bss_conf *link_conf = - rcu_dereference_check(vif->link_conf[link_id], - lockdep_is_held(&mvm->mutex)); + 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)); @@ -572,7 +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; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index f85c01e04ebf..507c03198c92 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/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 */ @@ -300,7 +300,7 @@ 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) | @@ -421,7 +421,7 @@ 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) | @@ -1266,7 +1266,7 @@ 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), }; @@ -1370,11 +1370,9 @@ 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) @@ -1395,13 +1393,6 @@ 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: @@ -1693,7 +1684,7 @@ 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); @@ -2498,12 +2489,6 @@ static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, u32 expected_len = sizeof(*data) + data->num_mlo_link_keys * sizeof(status->mlo_keys[0]); - if (!data) { - IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); - status = NULL; - return; - } - if (len < expected_len) { IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); status = NULL; @@ -2555,12 +2540,6 @@ iwl_mvm_parse_wowlan_info_notif_v4(struct iwl_mvm *mvm, u32 i; u32 expected_len = sizeof(*data); - if (!data) { - IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); - status = NULL; - return; - } - if (has_mlo_keys) expected_len += (data->num_mlo_link_keys * sizeof(status->mlo_keys[0])); @@ -2609,12 +2588,6 @@ iwl_mvm_parse_wowlan_info_notif_v2(struct iwl_mvm *mvm, { u32 i; - if (!data) { - IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); - status = NULL; - return; - } - if (len < sizeof(*data)) { IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); status = NULL; @@ -2850,7 +2823,7 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, 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, @@ -2954,6 +2927,7 @@ 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)) { @@ -2962,7 +2936,7 @@ 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 = @@ -2970,9 +2944,11 @@ 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; } /** @@ -3053,6 +3029,8 @@ 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; @@ -3066,8 +3044,9 @@ 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. @@ -3082,6 +3061,8 @@ 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; @@ -3109,8 +3090,14 @@ static void iwl_mvm_d3_disconnect_iter(void *data, u8 *mac, ieee80211_resume_disconnect(vif); } -static bool iwl_mvm_check_rt_status(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) +enum rt_status { + FW_ALIVE, + FW_NEEDS_RESET, + FW_ERROR, +}; + +static enum rt_status iwl_mvm_check_rt_status(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) { u32 err_id; @@ -3118,29 +3105,35 @@ static bool iwl_mvm_check_rt_status(struct iwl_mvm *mvm, 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 && vif) { - struct cfg80211_wowlan_wakeup wakeup = { - .rfkill_release = true, - }; - ieee80211_report_wowlan_wakeup(vif, &wakeup, - GFP_KERNEL); + 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_fwrt_read_err_table(mvm->trans, mvm->trans->dbg.lmac_error_event_table[1], NULL)) - return true; + return FW_ERROR; /* check for umac error */ if (iwl_fwrt_read_err_table(mvm->trans, mvm->trans->dbg.umac_error_event_table, NULL)) - return true; + return FW_ERROR; - return false; + return FW_ALIVE; } /* @@ -3393,7 +3386,7 @@ 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; @@ -3412,9 +3405,9 @@ 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); @@ -3432,7 +3425,7 @@ 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) @@ -3509,6 +3502,7 @@ 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); @@ -3532,13 +3526,19 @@ 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; } @@ -3562,9 +3562,6 @@ 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; @@ -3637,9 +3634,6 @@ 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; } @@ -3677,8 +3671,7 @@ 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, @@ -3695,6 +3688,7 @@ 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); @@ -3704,15 +3698,20 @@ 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)) { - IWL_ERR(mvm, - "iwl_mvm_check_rt_status failed, device is gone during suspend\n"); + 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); + 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; @@ -3727,7 +3726,6 @@ int iwl_mvm_fast_resume(struct iwl_mvm *mvm) out: clear_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); - mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED; mvm->fast_resume = false; return ret; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 91ca830a7b60..86a87ea89916 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 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 { @@ -537,43 +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", - mvm->fwrt.dev->bus->name); - - 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] = { @@ -583,6 +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", @@ -609,6 +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); @@ -625,23 +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", @@ -659,6 +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)); @@ -687,20 +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", @@ -723,11 +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, @@ -1159,10 +1132,6 @@ 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); @@ -1308,7 +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); @@ -1409,9 +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); } @@ -1495,29 +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); @@ -1964,14 +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, @@ -2164,7 +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); @@ -2173,7 +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/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index b26141c30c61..a493ef6bedc3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/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; @@ -773,7 +672,11 @@ iwl_mvm_ftm_set_secured_ranging(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 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)); } @@ -949,7 +852,7 @@ 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; @@ -1021,7 +924,7 @@ 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, @@ -1035,7 +938,7 @@ 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) @@ -1301,7 +1204,7 @@ 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; @@ -1339,7 +1242,7 @@ 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: @@ -1359,7 +1262,7 @@ 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); @@ -1395,9 +1298,9 @@ 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/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c index e6e468e81ab3..83f6e508a094 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c @@ -324,92 +324,6 @@ static void iwl_mvm_resp_del_pasn_sta(struct iwl_mvm *mvm, kfree(sta); } -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; -} - int iwl_mvm_ftm_start_responder(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 5ea684802ad1..819e3228462a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/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); @@ -114,7 +114,7 @@ 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)) @@ -157,6 +157,17 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, } } } + + if (version >= 8) { + const struct iwl_alive_ntf *palive_v8 = + (void *)pkt->data; + + if (pkt_len < sizeof(*palive_v8)) + return false; + + IWL_DEBUG_FW(mvm, "platform id: 0x%llx\n", + palive_v8->platform_id); + } } if (version >= 5) { @@ -171,14 +182,15 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, lmac2 = &palive->lmac_data[1]; status = le16_to_cpu(palive->status); - 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]); + 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", - mvm->trans->sku_id[0], - mvm->trans->sku_id[1], - mvm->trans->sku_id[2]); + le32_to_cpu(alive_data->sku_id[0]), + le32_to_cpu(alive_data->sku_id[1]), + le32_to_cpu(alive_data->sku_id[2])); } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { struct iwl_alive_ntf_v4 *palive; @@ -221,7 +233,7 @@ 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 +245,6 @@ 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 +293,7 @@ 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 +315,6 @@ 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 +327,7 @@ 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 +340,8 @@ 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 +355,7 @@ 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 +372,14 @@ 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 +390,7 @@ 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 +398,7 @@ 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 +429,16 @@ 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->ucode_capa, 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 +480,7 @@ 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 +497,7 @@ 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 +511,10 @@ 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 +584,7 @@ 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 +623,7 @@ 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 +648,8 @@ 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 +657,6 @@ 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 +757,7 @@ 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; @@ -1093,36 +1095,24 @@ 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)) { @@ -1138,17 +1128,17 @@ 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, @@ -1161,63 +1151,53 @@ 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; @@ -1291,7 +1271,7 @@ 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"); @@ -1604,7 +1584,7 @@ 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); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c index 1ea7c44250d4..c3cc1ea3ccc9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/led.c +++ b/drivers/net/wireless/intel/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/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index 272da41567ef..851869c0bd50 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -412,9 +412,8 @@ 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; } @@ -762,9 +761,8 @@ 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) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 2a13d70da46c..9098a36530cc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/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, @@ -868,23 +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) @@ -954,12 +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; } @@ -985,7 +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 *tx) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct ieee80211_tx_info *info; @@ -1078,22 +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)) @@ -1122,7 +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 : @@ -1151,20 +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)); @@ -1767,7 +1759,7 @@ 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; @@ -1972,29 +1964,6 @@ void iwl_mvm_channel_switch_error_notif(struct iwl_mvm *mvm, if (csa_err_mask & (CS_ERR_COUNT_ERROR | CS_ERR_LONG_DELAY_AFTER_CS | CS_ERR_TX_BLOCK_TIMER_EXPIRED)) - ieee80211_channel_switch_disconnect(vif, true); - 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"); - + ieee80211_channel_switch_disconnect(vif); rcu_read_unlock(); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 07778d55878b..956b491ae5a4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.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 */ @@ -70,7 +70,7 @@ 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, @@ -146,7 +146,7 @@ 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), @@ -272,9 +272,10 @@ 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[] = { { @@ -310,8 +311,8 @@ int iwl_mvm_op_set_antenna(struct ieee80211_hw *hw, 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) return -EOPNOTSUPP; if (!mvm->nvm_data) @@ -390,7 +391,7 @@ 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); @@ -401,7 +402,7 @@ 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, @@ -416,10 +417,10 @@ 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; @@ -440,7 +441,7 @@ 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)); @@ -543,7 +544,7 @@ 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); @@ -609,7 +610,7 @@ 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; @@ -730,8 +731,6 @@ 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)) { @@ -770,7 +769,7 @@ 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; @@ -1153,7 +1152,7 @@ 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); } } } @@ -1300,23 +1299,16 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw) /* 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) { + iwlwifi_mod_params.fw_restart) max_retry = IWL_MAX_INIT_RETRY; - /* - * This will prevent mac80211 recovery flows to trigger during - * init failures - */ - set_bit(IWL_MVM_STATUS_STARTING, &mvm->status); - } for (retry = 0; retry <= max_retry; retry++) { ret = __iwl_mvm_mac_start(mvm); - if (!ret) + if (ret != -ETIMEDOUT) break; IWL_ERR(mvm, "mac start retry %d\n", retry); } - clear_bit(IWL_MVM_STATUS_STARTING, &mvm->status); mutex_unlock(&mvm->mutex); @@ -1347,6 +1339,11 @@ static void iwl_mvm_restart_complete(struct iwl_mvm *mvm) 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, @@ -1380,7 +1377,7 @@ 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_22000) { + mvm->trans->mac_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { iwl_mvm_fast_suspend(mvm); /* From this point on, we won't touch the device */ iwl_mvm_mei_device_state(mvm, false); @@ -1485,11 +1482,12 @@ int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, s16 tx_power) { u32 cmd_id = REDUCE_TX_POWER_CMD; - u32 mac_id = iwl_mvm_vif_from_mac80211(link_conf->vif)->id; + 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_v3_v8 cmd = { - .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC), - .common.mac_context_id = cpu_to_le32(mac_id), + .common.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_LINK), + .common.link_id = cpu_to_le32(mac_id), }; struct iwl_dev_tx_power_cmd cmd_v9_v10; u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 3); @@ -1500,9 +1498,16 @@ int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, 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; + + link_id = mvmvif->link[link_conf->link_id]->fw_link_id; + /* 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_MAC); - cmd_v9_v10.common.mac_context_id = cpu_to_le32(mac_id); + 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; } @@ -1802,6 +1807,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, mvmvif->deflink.active = 0; mvmvif->link[0] = &mvmvif->deflink; + vif->driver_flags = IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC; + ret = iwl_mvm_set_link_mapping(mvm, vif, &vif->bss_conf); if (ret) goto out; @@ -1979,15 +1986,8 @@ 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); @@ -2967,33 +2967,6 @@ 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_INVALID_STA; - } - /* remove quota for this interface */ ret = iwl_mvm_update_quotas(mvm, false, NULL); if (ret) @@ -3077,7 +3050,7 @@ 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) @@ -3913,7 +3886,7 @@ 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; @@ -4113,15 +4086,26 @@ iwl_mvm_sta_state_authorized_to_assoc(struct iwl_mvm *mvm, 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); - - /* No need for the periodic statistics anymore */ - if (ieee80211_vif_is_mld(vif) && mvmvif->esr_active) - iwl_mvm_request_periodic_system_statistics(mvm, false); } 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, @@ -4214,6 +4198,7 @@ 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, @@ -4402,7 +4387,7 @@ 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) { @@ -4519,7 +4504,7 @@ 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; @@ -4528,7 +4513,7 @@ 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); @@ -5004,34 +4989,46 @@ 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; - if (rcu_access_pointer(vif->bss_conf.chanctx_conf) == data->ctx && - vif->type == NL80211_IFTYPE_AP && vif->bss_conf.ftmr_params) - data->responder = true; + 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 (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, @@ -5415,7 +5412,7 @@ out_reassign: out_restart: /* things keep failing, better restart the hw */ - iwl_mvm_nic_restart(mvm, false); + iwl_force_nmi(mvm->trans); return ret; } @@ -5451,7 +5448,7 @@ out_reassign: out_restart: /* things keep failing, better restart the hw */ - iwl_mvm_nic_restart(mvm, false); + iwl_force_nmi(mvm->trans); return ret; } @@ -5520,70 +5517,6 @@ 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) { @@ -6135,12 +6068,12 @@ 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) { @@ -6185,7 +6118,7 @@ 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); @@ -6193,11 +6126,11 @@ 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; @@ -6238,10 +6171,10 @@ 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; } @@ -6278,7 +6211,7 @@ 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)) @@ -6421,37 +6354,36 @@ 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); @@ -6644,8 +6576,6 @@ 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/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c index bb7851042177..3f8b840871d3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c +++ b/drivers/net/wireless/intel/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; } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c index b807046144c0..bf24f8cb673e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c +++ b/drivers/net/wireless/intel/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. @@ -148,19 +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 @@ -208,32 +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_INFO(mvm, "MPDU counters are cleared\n"); -} - static int iwl_mvm_esr_mode_active(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -267,16 +230,6 @@ 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); @@ -323,7 +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; } } @@ -449,11 +401,6 @@ 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); @@ -831,30 +778,6 @@ static bool iwl_mvm_mld_vif_have_valid_ap_sta(struct iwl_mvm_vif *mvmvif) 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_INVALID_STA; - } -} - static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u64 changes) @@ -881,8 +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); @@ -930,6 +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. */ @@ -938,21 +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"); @@ -1468,8 +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, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c index 019839604011..e1010521c3ea 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c +++ b/drivers/net/wireless/intel/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" @@ -48,9 +48,13 @@ 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_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; @@ -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), }; @@ -144,7 +148,7 @@ 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_INVALID_STA)) return -ENOSPC; @@ -518,14 +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) { 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], - is_in_fw ? ERR_PTR(-EINVAL) : NULL); + 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); @@ -546,7 +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); } } @@ -844,18 +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; - - if (!stay_in_fw) - ret = iwl_mvm_mld_rm_sta_from_fw(mvm, - mvm_link_sta->sta_id); + 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; @@ -1122,8 +1117,7 @@ int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm, if (vif->type == NL80211_IFTYPE_STATION) 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) { @@ -1227,8 +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/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 2ad615293c75..a4f412e750d0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/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 */ @@ -103,6 +103,7 @@ 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 { @@ -125,7 +126,7 @@ 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 @@ -663,6 +664,8 @@ 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; @@ -671,6 +674,8 @@ struct iwl_mvm_tt_mgmt { u32 min_backoff; struct iwl_tt_params params; bool throttle; + + u32 power_budget_mw; }; #ifdef CONFIG_THERMAL @@ -998,7 +1003,7 @@ 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; @@ -1032,6 +1037,8 @@ struct iwl_mvm { u8 cca_40mhz_workaround; + u8 fw_rates_ver; + u32 ampdu_ref; bool ampdu_toggle; @@ -1174,8 +1181,6 @@ struct iwl_mvm { struct ieee80211_bss_conf __rcu *link_id_to_link_conf[IWL_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 @@ -1247,11 +1252,6 @@ 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; @@ -1311,7 +1311,7 @@ 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; @@ -1349,10 +1349,6 @@ 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; @@ -1401,8 +1397,6 @@ 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, @@ -1414,7 +1408,6 @@ 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 { @@ -1566,7 +1559,7 @@ 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; @@ -1630,13 +1623,13 @@ 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) @@ -1661,7 +1654,7 @@ 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) @@ -1736,12 +1729,19 @@ 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, @@ -1754,8 +1754,8 @@ 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))) + (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; @@ -1768,7 +1768,7 @@ 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]; @@ -1807,9 +1807,6 @@ 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); @@ -1824,7 +1821,6 @@ 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, @@ -1841,9 +1837,9 @@ 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 *tx_cmd, 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, +void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd_v6 *tx_cmd, 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); @@ -1874,7 +1870,7 @@ 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 *tx_cmd) { struct ieee80211_key_conf *keyconf = info->control.hw_key; @@ -2093,8 +2089,6 @@ 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, @@ -2138,6 +2132,10 @@ 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 */ @@ -2459,7 +2457,7 @@ 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)); } @@ -2518,12 +2516,6 @@ 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); -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); void iwl_mvm_ftm_responder_clear(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -2538,10 +2530,6 @@ 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 */ @@ -2591,7 +2579,6 @@ 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); void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -2996,18 +2983,11 @@ int iwl_mvm_set_hw_timestamp(struct ieee80211_hw *hw, 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, @@ -3049,4 +3029,7 @@ 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); #endif /* __IWL_MVM_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 80ec59c58ae4..953218f1e025 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/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 */ @@ -120,7 +120,7 @@ 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; @@ -191,7 +191,7 @@ 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; } @@ -206,7 +206,7 @@ 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); @@ -226,7 +226,7 @@ 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; } @@ -244,7 +244,7 @@ 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"); @@ -260,7 +260,7 @@ 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 = @@ -308,16 +308,15 @@ 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; @@ -338,7 +337,7 @@ 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; @@ -367,7 +366,7 @@ 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; @@ -384,21 +383,8 @@ 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 */ @@ -554,7 +540,7 @@ 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; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index e25d7570ffab..a2dc5c3b0596 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/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 */ @@ -34,7 +34,7 @@ #define DRV_DESCRIPTION "The new Intel(R) wireless AGN driver for Linux" MODULE_DESCRIPTION(DRV_DESCRIPTION); MODULE_LICENSE("GPL"); -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; @@ -92,11 +92,11 @@ 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; @@ -114,7 +114,7 @@ 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)) @@ -135,7 +135,7 @@ 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); @@ -145,7 +145,7 @@ 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 */ @@ -208,7 +208,8 @@ 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; @@ -408,7 +409,7 @@ 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), @@ -494,7 +495,7 @@ 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, @@ -776,7 +777,8 @@ static const struct iwl_hcmd_names iwl_mvm_bt_coex_names[] = { HCMD_NAME(PROFILE_NOTIF), }; -static const struct iwl_hcmd_arr iwl_mvm_groups[] = { +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), @@ -792,6 +794,11 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = { [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); @@ -1271,13 +1278,12 @@ 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, }; @@ -1285,6 +1291,8 @@ 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_STATION_COUNT_MAX to check the validity of the station @@ -1302,20 +1310,15 @@ 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); @@ -1331,26 +1334,67 @@ 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; mvm->bios_enable_puncturing = iwl_uefi_get_puncturing(&mvm->fwrt); if (iwl_mvm_has_new_tx_api(mvm)) { @@ -1424,62 +1468,58 @@ 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); + 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_cfg.rx_buf_size = iwl_amsdu_size_to_rxb_size(); + trans->conf.rx_buf_size = iwl_amsdu_size_to_rxb_size(); - trans->wide_cmd_header = true; - trans_cfg.bc_table_dword = - mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210; + trans->conf.wide_cmd_header = true; - trans_cfg.command_groups = iwl_mvm_groups; - trans_cfg.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); + trans->conf.command_groups = iwl_mvm_groups; + trans->conf.command_groups_size = ARRAY_SIZE(iwl_mvm_groups); - 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.cmd_queue = IWL_MVM_DQA_CMD_QUEUE; + trans->conf.cmd_fifo = IWL_MVM_TX_FIFO_CMD; + trans->conf.scd_set_active = true; - trans_cfg.cb_data_offs = offsetof(struct ieee80211_tx_info, - driver_data[2]); + 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); @@ -1488,6 +1528,7 @@ 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; } @@ -1500,8 +1541,10 @@ 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 */ @@ -1530,7 +1573,8 @@ 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 @@ -1543,7 +1587,8 @@ 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; @@ -1563,7 +1608,7 @@ 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) @@ -1998,27 +2043,62 @@ 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 (!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); -static void iwl_mvm_reprobe_wk(struct work_struct *wk) + /* + * 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_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 @@ -2033,52 +2113,11 @@ 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; @@ -2093,57 +2132,18 @@ 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); -} - -static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode) -{ - struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - WARN_ON(1); - iwl_mvm_nic_restart(mvm, true); + return false; } static void iwl_op_mode_mvm_time_point(struct iwl_op_mode *op_mode, @@ -2162,7 +2162,6 @@ static void iwl_op_mode_mvm_device_powered_off(struct iwl_op_mode *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); mvm->fast_resume = false; mutex_unlock(&mvm->mutex); @@ -2179,7 +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, \ @@ -2201,7 +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))) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index 7cab5373c8ae..5e7e2926be0c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/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) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index bc363e8427e4..0057fddf88f0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/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 */ @@ -376,6 +376,9 @@ 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 +570,7 @@ 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 +578,7 @@ 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/drivers/net/wireless/intel/iwlwifi/mvm/quota.c b/drivers/net/wireless/intel/iwlwifi/mvm/quota.c index aad2614af9ad..798a7e4bea83 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/quota.c +++ b/drivers/net/wireless/intel/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/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index de5ac000272e..89ac4c6b3e54 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/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; @@ -454,22 +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) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index a8c4e354e2ce..5802ed80a9ca 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -2,6 +2,7 @@ /****************************************************************************** * * Copyright(c) 2005 - 2014, 2018 - 2023 Intel Corporation. All rights reserved. + * Copyright(c) 2025 Intel Corporation * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH *****************************************************************************/ @@ -895,7 +896,7 @@ static int rs_rate_from_ucode_rate(const u32 ucode_rate, WARN_ON_ONCE(1); } } else if (ucode_rate & RATE_MCS_VHT_MSK_V1) { - nss = FIELD_GET(RATE_MCS_NSS_MSK, ucode_rate) + 1; + nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, ucode_rate) + 1; if (nss == 1) { rate->type = LQ_VHT_SISO; @@ -909,7 +910,7 @@ static int rs_rate_from_ucode_rate(const u32 ucode_rate, WARN_ON_ONCE(1); } } else if (ucode_rate & RATE_MCS_HE_MSK_V1) { - nss = FIELD_GET(RATE_MCS_NSS_MSK, ucode_rate) + 1; + nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, ucode_rate) + 1; if (nss == 1) { rate->type = LQ_HE_SISO; @@ -1783,7 +1784,7 @@ static enum rs_action rs_get_rate_action(struct iwl_mvm *mvm, if ((high_tpt != IWL_INVALID_VALUE) && (high_tpt > current_tpt)) { IWL_DEBUG_RATE(mvm, - "Higher rate is better. Increate rate\n"); + "Higher rate is better. Increase rate\n"); return RS_ACTION_UPSCALE; } @@ -2696,8 +2697,10 @@ static void rs_drv_get_rate(void *mvm_r, struct ieee80211_sta *sta, lq_sta = mvm_sta; spin_lock_bh(&lq_sta->pers.lock); - iwl_mvm_hwrate_to_tx_rate_v1(lq_sta->last_rate_n_flags, - info->band, &info->control.rates[0]); + iwl_mvm_hwrate_to_tx_rate(iwl_mvm_v3_rate_from_fw( + cpu_to_le32(lq_sta->last_rate_n_flags), + 1), + info->band, &info->control.rates[0]); info->control.rates[0].count = 1; /* Report the optimal rate based on rssi and STA caps if we haven't @@ -2707,8 +2710,12 @@ static void rs_drv_get_rate(void *mvm_r, struct ieee80211_sta *sta, optimal_rate = rs_get_optimal_rate(mvm, lq_sta); last_ucode_rate = ucode_rate_from_rs_rate(mvm, optimal_rate); - iwl_mvm_hwrate_to_tx_rate_v1(last_ucode_rate, info->band, - &txrc->reported_rate); + last_ucode_rate = + iwl_mvm_v3_rate_from_fw(cpu_to_le32(last_ucode_rate), + 1); + iwl_mvm_hwrate_to_tx_rate(last_ucode_rate, info->band, + &txrc->reported_rate); + txrc->reported_rate.count = 1; } spin_unlock_bh(&lq_sta->pers.lock); } @@ -2813,11 +2820,11 @@ static void rs_ht_init(struct iwl_mvm *mvm, lq_sta->active_mimo2_rate &= ~((u16)0x2); lq_sta->active_mimo2_rate <<= IWL_FIRST_OFDM_RATE; - if (mvm->cfg->ht_params->ldpc && + if (mvm->cfg->ht_params.ldpc && (ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING)) lq_sta->ldpc = true; - if (mvm->cfg->ht_params->stbc && + if (mvm->cfg->ht_params.stbc && (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC)) lq_sta->stbc_capable = true; @@ -2832,11 +2839,11 @@ static void rs_vht_init(struct iwl_mvm *mvm, { rs_vht_set_enabled_rates(sta, vht_cap, lq_sta); - if (mvm->cfg->ht_params->ldpc && + if (mvm->cfg->ht_params.ldpc && (vht_cap->cap & IEEE80211_VHT_CAP_RXLDPC)) lq_sta->ldpc = true; - if (mvm->cfg->ht_params->stbc && + if (mvm->cfg->ht_params.stbc && (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && (vht_cap->cap & IEEE80211_VHT_CAP_RXSTBC_MASK)) lq_sta->stbc_capable = true; @@ -2887,10 +2894,10 @@ void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg) if (rate & RATE_MCS_HT_MSK_V1) { mvm->drv_rx_stats.ht_frames++; - nss = ((rate & RATE_HT_MCS_NSS_MSK_V1) >> RATE_HT_MCS_NSS_POS_V1) + 1; + nss = FIELD_GET(RATE_HT_MCS_MIMO2_MSK, rate) + 1; } else if (rate & RATE_MCS_VHT_MSK_V1) { mvm->drv_rx_stats.vht_frames++; - nss = FIELD_GET(RATE_MCS_NSS_MSK, rate) + 1; + nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, rate) + 1; } else { mvm->drv_rx_stats.legacy_frames++; } @@ -3304,7 +3311,7 @@ static void rs_build_rates_table_from_fixed(struct iwl_mvm *mvm, if (num_of_ant(ant) == 1) lq_cmd->single_stream_ant_msk = ant; - if (!mvm->trans->trans_cfg->gen2) + if (!mvm->trans->mac_cfg->gen2) lq_cmd->agg_frame_cnt_limit = LINK_QUAL_AGG_FRAME_LIMIT_DEF; else lq_cmd->agg_frame_cnt_limit = @@ -3673,16 +3680,15 @@ int rs_pretty_print_rate_v1(char *buf, int bufsz, const u32 rate) if (rate & RATE_MCS_VHT_MSK_V1) { type = "VHT"; mcs = rate & RATE_VHT_MCS_RATE_CODE_MSK; - nss = FIELD_GET(RATE_MCS_NSS_MSK, rate) + 1; + nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, rate) + 1; } else if (rate & RATE_MCS_HT_MSK_V1) { type = "HT"; mcs = rate & RATE_HT_MCS_INDEX_MSK_V1; - nss = ((rate & RATE_HT_MCS_NSS_MSK_V1) - >> RATE_HT_MCS_NSS_POS_V1) + 1; + nss = FIELD_GET(RATE_HT_MCS_MIMO2_MSK, rate) + 1; } else if (rate & RATE_MCS_HE_MSK_V1) { type = "HE"; mcs = rate & RATE_VHT_MCS_RATE_CODE_MSK; - nss = FIELD_GET(RATE_MCS_NSS_MSK, rate) + 1; + nss = FIELD_GET(RATE_VHT_MCS_NSS_MSK, rate) + 1; } else { type = "Unknown"; /* shouldn't happen */ } @@ -4172,3 +4178,167 @@ int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, else return rs_drv_tx_protection(mvm, mvmsta, enable); } + +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); +} diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h index ea81cb236d5c..69259ebb966b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h @@ -3,7 +3,7 @@ * * Copyright(c) 2015 Intel Mobile Communications GmbH * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright (C) 2003 - 2014, 2018 - 2024 Intel Corporation + * Copyright (C) 2003 - 2014, 2018 - 2025 Intel Corporation *****************************************************************************/ #ifndef __rs_h__ @@ -424,6 +424,9 @@ void iwl_mvm_rate_control_unregister(void); struct iwl_mvm_sta; +u32 iwl_mvm_v3_rate_from_fw(__le32 rate, u8 rate_ver); +__le32 iwl_mvm_v3_rate_to_fw(u32 rate, u8 rate_ver); + int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, bool enable); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 9e72db9bab40..8eb0aa448c85 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.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 */ @@ -490,8 +490,6 @@ 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) { @@ -789,6 +787,8 @@ 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); } } @@ -962,6 +962,9 @@ 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); @@ -971,6 +974,7 @@ 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); @@ -995,7 +999,7 @@ 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 */ @@ -1010,13 +1014,25 @@ 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); } + 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); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index a2f16bfaec44..077aadbf95db 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/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 */ @@ -171,7 +171,7 @@ 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)); } @@ -409,7 +409,7 @@ 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; @@ -426,7 +426,7 @@ 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; } @@ -462,7 +462,7 @@ 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); @@ -636,15 +636,21 @@ 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; @@ -738,7 +744,7 @@ 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; /* @@ -989,7 +995,7 @@ 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; @@ -1044,13 +1050,13 @@ 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); } @@ -1938,7 +1944,7 @@ 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); @@ -1960,45 +1966,45 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, 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; @@ -2042,7 +2048,7 @@ 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; @@ -2052,8 +2058,10 @@ 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; @@ -2066,7 +2074,9 @@ 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; @@ -2078,13 +2088,6 @@ 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); @@ -2132,14 +2135,14 @@ 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 @@ -2151,7 +2154,8 @@ 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 { @@ -2297,7 +2301,7 @@ 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); @@ -2343,7 +2347,7 @@ 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; @@ -2377,7 +2381,6 @@ 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); @@ -2385,14 +2388,8 @@ 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; @@ -2405,7 +2402,7 @@ 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; } @@ -2466,17 +2463,17 @@ 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; @@ -2506,19 +2503,24 @@ 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; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 376b9b12fa62..60bd9c7e5f03 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -462,7 +462,7 @@ 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 && - !memcmp(ssid_list->ssid, ssid, ssid_len)) + !memcmp(ssid_list[i].ssid, ssid, ssid_len)) return i; } return -1; @@ -3477,7 +3477,7 @@ 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; @@ -3528,7 +3528,7 @@ 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; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index cd74c181c260..5f6797598998 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/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 */ @@ -253,7 +253,7 @@ 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; @@ -791,10 +791,10 @@ 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))) @@ -852,7 +852,7 @@ 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); } @@ -1520,7 +1520,12 @@ 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); + + /* 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); @@ -1564,8 +1569,6 @@ 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, @@ -1762,7 +1765,7 @@ int iwl_mvm_sta_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 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 @@ -1795,7 +1798,7 @@ 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; @@ -1808,7 +1811,7 @@ 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; @@ -1836,11 +1839,11 @@ 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); } @@ -2045,9 +2048,9 @@ 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 = @@ -2063,38 +2066,12 @@ 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_INVALID_STA; } @@ -2106,8 +2083,6 @@ bool iwl_mvm_sta_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 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, @@ -2143,8 +2118,27 @@ 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); @@ -2195,7 +2189,7 @@ 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, @@ -2212,7 +2206,7 @@ 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)); @@ -2723,7 +2717,7 @@ 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]; @@ -2756,7 +2750,7 @@ 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 = @@ -2912,7 +2906,7 @@ 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]) && @@ -2931,7 +2925,7 @@ 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) @@ -3183,7 +3177,7 @@ 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) { @@ -4311,73 +4305,12 @@ 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); } -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); - bool mld = iwl_mvm_has_mld_api(mvm->fw); - u32 type = IWL_STA_LINK; - - if (mld) - type = STATION_TYPE_PEER; - - 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; -} - void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 id) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 4a3799ae7c18..6b183f5e9bbc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/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 */ @@ -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. * @@ -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; @@ -507,9 +504,9 @@ 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); @@ -597,10 +594,6 @@ 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); -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); void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 id); @@ -665,8 +658,7 @@ 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/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c index 65927ebbabb7..36379b738de1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c @@ -24,7 +24,7 @@ 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); @@ -47,7 +47,7 @@ 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) { @@ -472,7 +472,7 @@ void iwl_mvm_tdls_ch_switch_work(struct work_struct *work) 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); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile b/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile index 6bd56a28cffd..895d53f223e9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tests/Makefile @@ -1,3 +1,3 @@ -iwlmvm-tests-y += module.o links.o scan.o +iwlmvm-tests-y += module.o links.o scan.o hcmd.o obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += iwlmvm-tests.o diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tests/hcmd.c b/drivers/net/wireless/intel/iwlwifi/mvm/tests/hcmd.c new file mode 100644 index 000000000000..1fee0320c756 --- /dev/null +++ b/drivers/net/wireless/intel/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/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c b/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c index 47b8e7b64ead..d692f1813d44 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tests/links.c @@ -8,7 +8,7 @@ #include "../mvm.h" #include <kunit/test.h> -MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); +MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING"); static struct wiphy wiphy = { .mtx = __MUTEX_INITIALIZER(wiphy.mtx), @@ -262,7 +262,7 @@ static const struct valid_link_pair_case { .desc = "LB + HB, no BT.", .chan_a = &chan_2ghz, .chan_b = &chan_5ghz, - .valid = false, + .valid = true, }, { .desc = "LB + HB, with BT.", diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tests/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/tests/scan.c index d3b6a57c3ebe..7a3275199ace 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tests/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tests/scan.c @@ -8,7 +8,7 @@ #include "../mvm.h" #include <kunit/test.h> -MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); +MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING"); static const struct acs_average_db_case { const char *desc; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 72fa7ac86516..478408f802d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/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 */ @@ -751,7 +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), @@ -775,11 +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); } @@ -955,7 +957,7 @@ 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; + struct iwl_session_prot_notif *notif = (void *)pkt->data; unsigned int ver = iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP, SESSION_PROTECTION_NOTIF, 2); @@ -1030,6 +1032,8 @@ 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)) { @@ -1105,6 +1109,8 @@ 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); @@ -1134,7 +1140,7 @@ 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; @@ -1148,7 +1154,7 @@ 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), @@ -1417,7 +1423,7 @@ 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 || @@ -1449,7 +1455,7 @@ 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/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index d92470960b38..53bab21ebae2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/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 */ @@ -8,6 +8,9 @@ #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) @@ -105,7 +108,7 @@ 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; @@ -479,43 +482,28 @@ 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), @@ -552,8 +540,8 @@ 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 { @@ -707,7 +695,7 @@ 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; } @@ -733,7 +721,7 @@ 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, @@ -794,6 +782,47 @@ 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; @@ -805,6 +834,8 @@ 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/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index c9867d26361b..ac2cf1b8ce23 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/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" @@ -147,7 +148,7 @@ 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 *tx_cmd, struct ieee80211_tx_info *info, u8 sta_id) { struct ieee80211_hdr *hdr = (void *)skb->data; @@ -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; @@ -390,21 +377,25 @@ 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, +void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd_v6 *tx_cmd, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, __le16 fc) { @@ -442,8 +433,7 @@ void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, } /* 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->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 +458,7 @@ 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 *tx_cmd, struct sk_buff *skb_frag, int hdrlen) { @@ -542,7 +532,7 @@ 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 +556,7 @@ 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 +566,7 @@ 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 +598,9 @@ 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 +613,9 @@ 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); @@ -638,12 +628,12 @@ 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); @@ -938,78 +928,6 @@ 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 +946,7 @@ 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 +956,7 @@ 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 +970,7 @@ 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 +1012,7 @@ 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 +1028,7 @@ 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, @@ -1257,7 +1174,7 @@ 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); @@ -1444,8 +1361,7 @@ 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 @@ -1460,7 +1376,7 @@ 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) @@ -1474,15 +1390,6 @@ 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; } @@ -1549,7 +1456,7 @@ 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; @@ -1559,68 +1466,51 @@ 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, @@ -1685,7 +1575,7 @@ static inline u32 iwl_mvm_get_scd_ssn(struct iwl_mvm *mvm, 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; } @@ -1698,8 +1588,8 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, int txq_id = SEQ_TO_QUEUE(sequence); /* struct iwl_tx_resp_v3 is almost the same */ struct iwl_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); + 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); @@ -1772,9 +1662,7 @@ 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 @@ -1880,7 +1768,9 @@ 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"); @@ -1989,8 +1879,8 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { struct iwl_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); + 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); @@ -2014,7 +1904,7 @@ 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 = @@ -2039,7 +1929,7 @@ 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; @@ -2123,7 +2013,9 @@ 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; @@ -2142,7 +2034,7 @@ 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); } } @@ -2165,7 +2057,7 @@ 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); @@ -2193,7 +2085,7 @@ 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; @@ -2241,8 +2133,7 @@ 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) @@ -2255,7 +2146,7 @@ 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/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index dd890dcd1505..62da0132f383 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/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 */ @@ -142,7 +142,7 @@ 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; @@ -169,15 +169,9 @@ 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) @@ -748,7 +742,7 @@ unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { unsigned int default_timeout = - mvm->trans->trans_cfg->base_params->wd_timeout; + mvm->trans->mac_cfg->base->wd_timeout; /* * We can't know when the station is asleep or awake, so we @@ -1187,9 +1181,9 @@ 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); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c b/drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c index 080a1587caa5..0f7fa6032c66 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/vendor-cmd.c @@ -104,9 +104,9 @@ static const struct wiphy_vendor_command iwl_mvm_vendor_commands[] = { }; enum iwl_mvm_vendor_events_idx { - /* 0x0 - 0x3 are deprecated */ - IWL_MVM_VENDOR_EVENT_IDX_ROAMING_FORBIDDEN = 4, - NUM_IWL_MVM_VENDOR_EVENT_IDX + /* 0x0 - 0x3 are deprecated */ + IWL_MVM_VENDOR_EVENT_IDX_ROAMING_FORBIDDEN = 4, + NUM_IWL_MVM_VENDOR_EVENT_IDX }; static const struct nl80211_vendor_cmd_info |