diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi')
22 files changed, 141 insertions, 171 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index fdc56f821b5a..0a87d87fbb4f 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -82,6 +82,7 @@ #define IWL_22000_HR_A0_FW_PRE "iwlwifi-QuQnj-a0-hr-a0-" #define IWL_22000_SU_Z0_FW_PRE "iwlwifi-su-z0-" #define IWL_QU_B_JF_B_FW_PRE "iwlwifi-Qu-b0-jf-b0-" +#define IWL_QUZ_A_HR_B_FW_PRE "iwlwifi-QuZ-a0-hr-b0-" #define IWL_QNJ_B_JF_B_FW_PRE "iwlwifi-QuQnj-b0-jf-b0-" #define IWL_CC_A_FW_PRE "iwlwifi-cc-a0-" #define IWL_22000_SO_A_JF_B_FW_PRE "iwlwifi-so-a0-jf-b0-" @@ -105,8 +106,8 @@ IWL_22000_HR_A0_FW_PRE __stringify(api) ".ucode" #define IWL_22000_SU_Z0_MODULE_FIRMWARE(api) \ IWL_22000_SU_Z0_FW_PRE __stringify(api) ".ucode" -#define IWL_QU_B_JF_B_MODULE_FIRMWARE(api) \ - IWL_QU_B_JF_B_FW_PRE __stringify(api) ".ucode" +#define IWL_QUZ_A_HR_B_MODULE_FIRMWARE(api) \ + IWL_QUZ_A_HR_B_FW_PRE __stringify(api) ".ucode" #define IWL_QU_B_JF_B_MODULE_FIRMWARE(api) \ IWL_QU_B_JF_B_FW_PRE __stringify(api) ".ucode" #define IWL_QNJ_B_JF_B_MODULE_FIRMWARE(api) \ @@ -200,7 +201,7 @@ static const struct iwl_ht_params iwl_22000_ht_params = { #define IWL_DEVICE_AX210 \ IWL_DEVICE_AX200_COMMON, \ .device_family = IWL_DEVICE_FAMILY_AX210, \ - .base_params = &iwl_22000_base_params, \ + .base_params = &iwl_22560_base_params, \ .csr = &iwl_csr_v1, \ .min_txq_size = 128 @@ -235,8 +236,20 @@ const struct iwl_cfg iwl_ax101_cfg_qu_hr = { .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, }; -const struct iwl_cfg iwl22260_2ax_cfg = { - .name = "Intel(R) Wireless-AX 22260", +const struct iwl_cfg iwl_ax101_cfg_quz_hr = { + .name = "Intel(R) Wi-Fi 6 AX101", + .fw_name_pre = IWL_QUZ_A_HR_B_FW_PRE, + IWL_DEVICE_22500, + /* + * This device doesn't support receiving BlockAck with a large bitmap + * so we need to restrict the size of transmitted aggregation to the + * HT size; mac80211 would otherwise pick the HE max (256) by default. + */ + .max_tx_agg_size = IEEE80211_MAX_AMPDU_BUF_HT, +}; + +const struct iwl_cfg iwl_ax200_cfg_cc = { + .name = "Intel(R) Wi-Fi 6 AX200 160MHz", .fw_name_pre = IWL_CC_A_FW_PRE, IWL_DEVICE_22500, /* @@ -249,7 +262,7 @@ const struct iwl_cfg iwl22260_2ax_cfg = { }; const struct iwl_cfg killer1650x_2ax_cfg = { - .name = "Killer(R) Wireless-AX 1650x Wireless Network Adapter (200NGW)", + .name = "Killer(R) Wi-Fi 6 AX1650x 160MHz Wireless Network Adapter (200NGW)", .fw_name_pre = IWL_CC_A_FW_PRE, IWL_DEVICE_22500, /* @@ -262,7 +275,7 @@ const struct iwl_cfg killer1650x_2ax_cfg = { }; const struct iwl_cfg killer1650w_2ax_cfg = { - .name = "Killer(R) Wireless-AX 1650w Wireless Network Adapter (200D2W)", + .name = "Killer(R) Wi-Fi 6 AX1650w 160MHz Wireless Network Adapter (200D2W)", .fw_name_pre = IWL_CC_A_FW_PRE, IWL_DEVICE_22500, /* @@ -328,7 +341,7 @@ const struct iwl_cfg killer1550s_2ac_cfg_qu_b0_jf_b0 = { }; const struct iwl_cfg killer1650s_2ax_cfg_qu_b0_hr_b0 = { - .name = "Killer(R) Wireless-AX 1650i Wireless Network Adapter (22560NGW)", + .name = "Killer(R) Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW)", .fw_name_pre = IWL_22000_QU_B_HR_B_FW_PRE, IWL_DEVICE_22500, /* @@ -340,7 +353,7 @@ const struct iwl_cfg killer1650s_2ax_cfg_qu_b0_hr_b0 = { }; const struct iwl_cfg killer1650i_2ax_cfg_qu_b0_hr_b0 = { - .name = "Killer(R) Wireless-AX 1650s Wireless Network Adapter (22560D2W)", + .name = "Killer(R) Wi-Fi 6 AX1650s 160MHz Wireless Network Adapter (201D2W)", .fw_name_pre = IWL_22000_QU_B_HR_B_FW_PRE, IWL_DEVICE_22500, /* @@ -444,6 +457,7 @@ MODULE_FIRMWARE(IWL_22000_HR_B_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_HR_A0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_SU_Z0_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QU_B_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_QUZ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QNJ_B_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_CC_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_22000_SO_A_JF_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c index 575a7022d045..3846064d51a5 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c @@ -1,7 +1,7 @@ /****************************************************************************** * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -136,6 +136,7 @@ const struct iwl_cfg iwl5350_agn_cfg = { .ht_params = &iwl5000_ht_params, .led_mode = IWL_LED_BLINK, .internal_wimax_coex = true, + .csr = &iwl_csr_v1, }; #define IWL_DEVICE_5150 \ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index f119c49cd39c..d7380016f1c0 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1614,6 +1614,7 @@ iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, if (!range) { IWL_ERR(fwrt, "Failed to fill region header: id=%d, type=%d\n", le32_to_cpu(reg->region_id), type); + memset(*data, 0, le32_to_cpu((*data)->len)); return; } @@ -1623,6 +1624,7 @@ iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, if (range_size < 0) { IWL_ERR(fwrt, "Failed to dump region: id=%d, type=%d\n", le32_to_cpu(reg->region_id), type); + memset(*data, 0, le32_to_cpu((*data)->len)); return; } range = range + range_size; @@ -1807,12 +1809,12 @@ _iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt, trigger = fwrt->dump.active_trigs[id].trig; - size = sizeof(*dump_file); - size += iwl_fw_ini_get_trigger_len(fwrt, trigger); - + size = iwl_fw_ini_get_trigger_len(fwrt, trigger); if (!size) return NULL; + size += sizeof(*dump_file); + dump_file = vzalloc(size); if (!dump_file) return NULL; @@ -1942,14 +1944,10 @@ int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt, iwl_dump_error_desc->len = 0; ret = iwl_fw_dbg_collect_desc(fwrt, iwl_dump_error_desc, false, 0); - if (ret) { + if (ret) kfree(iwl_dump_error_desc); - } else { - set_bit(STATUS_FW_WAIT_DUMP, &fwrt->trans->status); - - /* trigger nmi to halt the fw */ - iwl_force_nmi(fwrt->trans); - } + else + iwl_trans_sync_nmi(fwrt->trans); return ret; } @@ -2489,22 +2487,6 @@ IWL_EXPORT_SYMBOL(iwl_fw_dbg_apply_point); void iwl_fwrt_stop_device(struct iwl_fw_runtime *fwrt) { - /* if the wait event timeout elapses instead of wake up then - * the driver did not receive NMI interrupt and can not assume the FW - * is halted - */ - int ret = wait_event_timeout(fwrt->trans->fw_halt_waitq, - !test_bit(STATUS_FW_WAIT_DUMP, - &fwrt->trans->status), - msecs_to_jiffies(2000)); - if (!ret) { - /* failed to receive NMI interrupt, assuming the FW is stuck */ - set_bit(STATUS_FW_ERROR, &fwrt->trans->status); - - clear_bit(STATUS_FW_WAIT_DUMP, &fwrt->trans->status); - } - - /* Assuming the op mode mutex is held at this point */ iwl_fw_dbg_collect_sync(fwrt); iwl_trans_stop_device(fwrt->trans); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 641c95d03b15..e06407dc088b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -93,7 +93,7 @@ struct iwl_ucode_header { } u; }; -#define IWL_UCODE_INI_TLV_GROUP BIT(24) +#define IWL_UCODE_INI_TLV_GROUP 0x1000000 /* * new TLV uCode file layout @@ -148,11 +148,14 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_UMAC_DEBUG_ADDRS = 54, IWL_UCODE_TLV_LMAC_DEBUG_ADDRS = 55, IWL_UCODE_TLV_FW_RECOVERY_INFO = 57, - IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_INI_TLV_GROUP | 0x1, - IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_INI_TLV_GROUP | 0x2, - IWL_UCODE_TLV_TYPE_REGIONS = IWL_UCODE_INI_TLV_GROUP | 0x3, - IWL_UCODE_TLV_TYPE_TRIGGERS = IWL_UCODE_INI_TLV_GROUP | 0x4, - IWL_UCODE_TLV_TYPE_DEBUG_FLOW = IWL_UCODE_INI_TLV_GROUP | 0x5, + + IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_INI_TLV_GROUP + 0x1, + IWL_UCODE_TLV_DEBUG_BASE = IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION, + IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_INI_TLV_GROUP + 0x2, + IWL_UCODE_TLV_TYPE_REGIONS = IWL_UCODE_INI_TLV_GROUP + 0x3, + IWL_UCODE_TLV_TYPE_TRIGGERS = IWL_UCODE_INI_TLV_GROUP + 0x4, + IWL_UCODE_TLV_TYPE_DEBUG_FLOW = IWL_UCODE_INI_TLV_GROUP + 0x5, + IWL_UCODE_TLV_DEBUG_MAX = IWL_UCODE_TLV_TYPE_DEBUG_FLOW, /* TLVs 0x1000-0x2000 are for internal driver usage */ IWL_UCODE_TLV_FW_DBG_DUMP_LST = 0x1000, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/init.c b/drivers/net/wireless/intel/iwlwifi/fw/init.c index 7adf4e4e841a..12310e3d2fc5 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/init.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/init.c @@ -76,7 +76,6 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, fwrt->ops_ctx = ops_ctx; INIT_DELAYED_WORK(&fwrt->dump.wk, iwl_fw_error_dump_wk); iwl_fwrt_dbgfs_register(fwrt, dbgfs_dir); - init_waitqueue_head(&fwrt->trans->fw_halt_waitq); } IWL_EXPORT_SYMBOL(iwl_fw_runtime_init); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index f5f87773667b..93070848280a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -549,8 +549,9 @@ extern const struct iwl_cfg iwl22000_2ac_cfg_hr; extern const struct iwl_cfg iwl22000_2ac_cfg_hr_cdb; extern const struct iwl_cfg iwl22000_2ac_cfg_jf; extern const struct iwl_cfg iwl_ax101_cfg_qu_hr; +extern const struct iwl_cfg iwl_ax101_cfg_quz_hr; extern const struct iwl_cfg iwl22000_2ax_cfg_hr; -extern const struct iwl_cfg iwl22260_2ax_cfg; +extern const struct iwl_cfg iwl_ax200_cfg_cc; extern const struct iwl_cfg killer1650s_2ax_cfg_qu_b0_hr_b0; extern const struct iwl_cfg killer1650i_2ax_cfg_qu_b0_hr_b0; extern const struct iwl_cfg killer1650x_2ax_cfg; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index aea6d03e545a..e539bc94eff7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -327,6 +327,7 @@ enum { #define CSR_HW_REV_TYPE_NONE (0x00001F0) #define CSR_HW_REV_TYPE_QNJ (0x0000360) #define CSR_HW_REV_TYPE_QNJ_B0 (0x0000364) +#define CSR_HW_REV_TYPE_QUZ (0x0000354) #define CSR_HW_REV_TYPE_HR_CDB (0x0000340) #define CSR_HW_REV_TYPE_SO (0x0000370) #define CSR_HW_REV_TYPE_TY (0x0000420) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 5798f434f68f..c7070760a10a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -126,7 +126,8 @@ void iwl_alloc_dbg_tlv(struct iwl_trans *trans, size_t len, const u8 *data, len -= ALIGN(tlv_len, 4); data += sizeof(*tlv) + ALIGN(tlv_len, 4); - if (!(tlv_type & IWL_UCODE_INI_TLV_GROUP)) + if (tlv_type < IWL_UCODE_TLV_DEBUG_BASE || + tlv_type > IWL_UCODE_TLV_DEBUG_MAX) continue; hdr = (void *)&tlv->data[0]; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index bbebbf3efd57..d8690acee40c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -338,7 +338,6 @@ enum iwl_d3_status { * are sent * @STATUS_TRANS_IDLE: the trans is idle - general commands are not to be sent * @STATUS_TRANS_DEAD: trans is dead - avoid any read/write operation - * @STATUS_FW_WAIT_DUMP: if set, wait until cleared before collecting dump */ enum iwl_trans_status { STATUS_SYNC_HCMD_ACTIVE, @@ -351,7 +350,6 @@ enum iwl_trans_status { STATUS_TRANS_GOING_IDLE, STATUS_TRANS_IDLE, STATUS_TRANS_DEAD, - STATUS_FW_WAIT_DUMP, }; static inline int @@ -618,6 +616,7 @@ struct iwl_trans_ops { struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans, u32 dump_mask); void (*debugfs_cleanup)(struct iwl_trans *trans); + void (*sync_nmi)(struct iwl_trans *trans); }; /** @@ -831,7 +830,6 @@ struct iwl_trans { u32 lmac_error_event_table[2]; u32 umac_error_event_table; unsigned int error_event_table_tlv_status; - wait_queue_head_t fw_halt_waitq; /* pointer to trans specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ @@ -1239,10 +1237,12 @@ static inline void iwl_trans_fw_error(struct iwl_trans *trans) /* prevent double restarts due to the same erroneous FW */ if (!test_and_set_bit(STATUS_FW_ERROR, &trans->status)) iwl_op_mode_nic_error(trans->op_mode); +} - if (test_and_clear_bit(STATUS_FW_WAIT_DUMP, &trans->status)) - wake_up(&trans->fw_halt_waitq); - +static inline void iwl_trans_sync_nmi(struct iwl_trans *trans) +{ + if (trans->ops->sync_nmi) + trans->ops->sync_nmi(trans); } /***************************************************** diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 2453ceabf00d..6925527d8457 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -774,8 +774,7 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) return; mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir); - - if (!mvmvif->dbgfs_dir) { + if (IS_ERR_OR_NULL(mvmvif->dbgfs_dir)) { IWL_ERR(mvm, "Failed to create debugfs directory under %pd\n", dbgfs_dir); return; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 00a47f6f1d81..ab68b5d53ec9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1121,7 +1121,9 @@ int iwl_mvm_up(struct iwl_mvm *mvm) ret = iwl_mvm_load_rt_fw(mvm); if (ret) { IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); - iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_DRIVER); + if (ret != -ERFKILL) + iwl_fw_dbg_error_collect(&mvm->fwrt, + FW_DBG_TRIGGER_DRIVER); goto error; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 3a92c09d4692..6a3b11dd2edf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -2714,9 +2714,6 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw, iwl_mvm_mac_ctxt_remove(mvm, vif); - kfree(mvmvif->ap_wep_key); - mvmvif->ap_wep_key = NULL; - mutex_unlock(&mvm->mutex); } @@ -3183,24 +3180,7 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, ret = iwl_mvm_update_sta(mvm, vif, sta); } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTHORIZED) { - /* if wep is used, need to set the key for the station now */ - if (vif->type == NL80211_IFTYPE_AP && mvmvif->ap_wep_key) { - mvm_sta->wep_key = - kmemdup(mvmvif->ap_wep_key, - sizeof(*mvmvif->ap_wep_key) + - mvmvif->ap_wep_key->keylen, - GFP_KERNEL); - if (!mvm_sta->wep_key) { - ret = -ENOMEM; - goto out_unlock; - } - - ret = iwl_mvm_set_sta_key(mvm, vif, sta, - mvm_sta->wep_key, - STA_KEY_IDX_INVALID); - } else { - ret = 0; - } + ret = 0; /* we don't support TDLS during DCM */ if (iwl_mvm_phy_ctx_count(mvm) > 1) @@ -3242,17 +3222,6 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, NL80211_TDLS_DISABLE_LINK); } - /* Remove STA key if this is an AP using WEP */ - if (vif->type == NL80211_IFTYPE_AP && mvmvif->ap_wep_key) { - int rm_ret = iwl_mvm_remove_sta_key(mvm, vif, sta, - mvm_sta->wep_key); - - if (!ret) - ret = rm_ret; - kfree(mvm_sta->wep_key); - mvm_sta->wep_key = NULL; - } - if (unlikely(ret && test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status))) @@ -3289,6 +3258,13 @@ static void iwl_mvm_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u32 changed) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + if (changed & (IEEE80211_RC_BW_CHANGED | + IEEE80211_RC_SUPP_RATES_CHANGED | + IEEE80211_RC_NSS_CHANGED)) + iwl_mvm_rs_rate_init(mvm, sta, mvmvif->phy_ctxt->channel->band, + true); if (vif->type == NL80211_IFTYPE_STATION && changed & IEEE80211_RC_NSS_CHANGED) @@ -3439,20 +3415,12 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, break; case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: - if (vif->type == NL80211_IFTYPE_AP) { - struct iwl_mvm_vif *mvmvif = - iwl_mvm_vif_from_mac80211(vif); - - mvmvif->ap_wep_key = kmemdup(key, - sizeof(*key) + key->keylen, - GFP_KERNEL); - if (!mvmvif->ap_wep_key) - return -ENOMEM; - } - - if (vif->type != NL80211_IFTYPE_STATION) - return 0; - break; + if (vif->type == NL80211_IFTYPE_STATION) + break; + if (iwl_mvm_has_new_tx_api(mvm)) + return -EOPNOTSUPP; + /* support HW crypto on TX */ + return 0; default: /* currently FW supports only one optional cipher scheme */ if (hw->n_cipher_schemes && @@ -3540,12 +3508,17 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, key_offset); if (ret) { IWL_WARN(mvm, "set key failed\n"); + key->hw_key_idx = STA_KEY_IDX_INVALID; /* * can't add key for RX, but we don't need it - * in the device for TX so still return 0 + * in the device for TX so still return 0, + * unless we have new TX API where we cannot + * put key material into the TX_CMD */ - key->hw_key_idx = STA_KEY_IDX_INVALID; - ret = 0; + if (iwl_mvm_has_new_tx_api(mvm)) + ret = -EOPNOTSUPP; + else + ret = 0; } break; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index bca6f6b536d9..a50dc53df086 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -498,7 +498,6 @@ struct iwl_mvm_vif { netdev_features_t features; struct iwl_probe_resp_data __rcu *probe_resp_data; - struct ieee80211_key_conf *ap_wep_key; }; static inline struct iwl_mvm_vif * diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index ba27dce4c2bb..13681b03c10e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -834,7 +834,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mutex_lock(&mvm->mutex); iwl_mvm_ref(mvm, IWL_MVM_REF_INIT_UCODE); err = iwl_run_init_mvm_ucode(mvm, true); - if (err) + if (err && err != -ERFKILL) iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_DRIVER); if (!iwlmvm_mod_params.init_dbg || !err) iwl_mvm_stop_device(mvm); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 1e03acf30762..b516fd1867ec 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -169,9 +169,9 @@ static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb, } /* iwl_mvm_create_skb Adds the rxb to a new skb */ -static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr, - u16 len, u8 crypt_len, - struct iwl_rx_cmd_buffer *rxb) +static int iwl_mvm_create_skb(struct iwl_mvm *mvm, struct sk_buff *skb, + struct ieee80211_hdr *hdr, u16 len, u8 crypt_len, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_rx_mpdu_desc *desc = (void *)pkt->data; @@ -204,6 +204,20 @@ static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr, * present before copying packet data. */ hdrlen += crypt_len; + + if (WARN_ONCE(headlen < hdrlen, + "invalid packet lengths (hdrlen=%d, len=%d, crypt_len=%d)\n", + hdrlen, len, crypt_len)) { + /* + * We warn and trace because we want to be able to see + * it in trace-cmd as well. + */ + IWL_DEBUG_RX(mvm, + "invalid packet lengths (hdrlen=%d, len=%d, crypt_len=%d)\n", + hdrlen, len, crypt_len); + return -EINVAL; + } + skb_put_data(skb, hdr, hdrlen); skb_put_data(skb, (u8 *)hdr + hdrlen + pad_len, headlen - hdrlen); @@ -216,6 +230,8 @@ static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr, skb_add_rx_frag(skb, 0, rxb_steal_page(rxb), offset, fraglen, rxb->truesize); } + + return 0; } static void iwl_mvm_add_rtap_sniffer_config(struct iwl_mvm *mvm, @@ -1671,7 +1687,11 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rx_status->boottime_ns = ktime_get_boot_ns(); } - iwl_mvm_create_skb(skb, hdr, len, crypt_len, rxb); + if (iwl_mvm_create_skb(mvm, skb, hdr, len, crypt_len, rxb)) { + kfree_skb(skb); + goto out; + } + if (!iwl_mvm_reorder(mvm, napi, queue, sta, skb, desc)) iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta, csi); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 498c315291cf..98d123dd7177 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -1399,7 +1399,9 @@ void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk) iwl_mvm_sta_alloc_queue(mvm, txq->sta, txq->ac, tid); list_del_init(&mvmtxq->list); + local_bh_disable(); iwl_mvm_mac_itxq_xmit(mvm->hw, txq); + local_bh_enable(); } mutex_unlock(&mvm->mutex); @@ -2333,21 +2335,6 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_enable_txq(mvm, NULL, mvmvif->cab_queue, 0, &cfg, timeout); - if (mvmvif->ap_wep_key) { - u8 key_offset = iwl_mvm_set_fw_key_idx(mvm); - - __set_bit(key_offset, mvm->fw_key_table); - - if (key_offset == STA_KEY_IDX_INVALID) - return -ENOSPC; - - ret = iwl_mvm_send_sta_key(mvm, mvmvif->mcast_sta.sta_id, - mvmvif->ap_wep_key, true, 0, NULL, 0, - key_offset, 0); - if (ret) - return ret; - } - return 0; } @@ -2419,28 +2406,6 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_disable_txq(mvm, NULL, mvmvif->cab_queue, 0, 0); - if (mvmvif->ap_wep_key) { - int i; - - if (!__test_and_clear_bit(mvmvif->ap_wep_key->hw_key_idx, - mvm->fw_key_table)) { - IWL_ERR(mvm, "offset %d not used in fw key table.\n", - mvmvif->ap_wep_key->hw_key_idx); - return -ENOENT; - } - - /* track which key was deleted last */ - for (i = 0; i < STA_KEY_MAX_NUM; i++) { - if (mvm->fw_key_deleted[i] < U8_MAX) - mvm->fw_key_deleted[i]++; - } - mvm->fw_key_deleted[mvmvif->ap_wep_key->hw_key_idx] = 0; - ret = __iwl_mvm_remove_sta_key(mvm, mvmvif->mcast_sta.sta_id, - mvmvif->ap_wep_key, true); - if (ret) - return ret; - } - ret = iwl_mvm_rm_sta_common(mvm, mvmvif->mcast_sta.sta_id); if (ret) IWL_WARN(mvm, "Failed sending remove station\n"); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 79700c7310a1..b4d4071b865d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -394,7 +394,6 @@ struct iwl_mvm_rxq_dup_data { * the BA window. To be used for UAPSD only. * @ptk_pn: per-queue PTK PN data structures * @dup_data: per queue duplicate packet detection data - * @wep_key: used in AP mode. Is a duplicate of the WEP key. * @deferred_traffic_tid_map: indication bitmap of deferred traffic per-TID * @tx_ant: the index of the antenna to use for data tx to this station. Only * used during connection establishment (e.g. for the 4 way handshake @@ -426,8 +425,6 @@ struct iwl_mvm_sta { struct iwl_mvm_key_pn __rcu *ptk_pn[4]; struct iwl_mvm_rxq_dup_data *dup_data; - struct ieee80211_key_conf *wep_key; - u8 reserved_queue; /* Temporary, until the new TLC will control the Tx protection */ diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 2b94e4cef56c..9f1af8da9dc1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -953,14 +953,15 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0xA0F0, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0)}, {IWL_PCI_DEVICE(0xA0F0, 0x4070, iwl_ax101_cfg_qu_hr)}, - {IWL_PCI_DEVICE(0x2723, 0x0080, iwl22260_2ax_cfg)}, - {IWL_PCI_DEVICE(0x2723, 0x0084, iwl22260_2ax_cfg)}, - {IWL_PCI_DEVICE(0x2723, 0x0088, iwl22260_2ax_cfg)}, - {IWL_PCI_DEVICE(0x2723, 0x008C, iwl22260_2ax_cfg)}, + {IWL_PCI_DEVICE(0x2723, 0x0080, iwl_ax200_cfg_cc)}, + {IWL_PCI_DEVICE(0x2723, 0x0084, iwl_ax200_cfg_cc)}, + {IWL_PCI_DEVICE(0x2723, 0x0088, iwl_ax200_cfg_cc)}, + {IWL_PCI_DEVICE(0x2723, 0x008C, iwl_ax200_cfg_cc)}, {IWL_PCI_DEVICE(0x2723, 0x1653, killer1650w_2ax_cfg)}, {IWL_PCI_DEVICE(0x2723, 0x1654, killer1650x_2ax_cfg)}, - {IWL_PCI_DEVICE(0x2723, 0x4080, iwl22260_2ax_cfg)}, - {IWL_PCI_DEVICE(0x2723, 0x4088, iwl22260_2ax_cfg)}, + {IWL_PCI_DEVICE(0x2723, 0x2080, iwl_ax200_cfg_cc)}, + {IWL_PCI_DEVICE(0x2723, 0x4080, iwl_ax200_cfg_cc)}, + {IWL_PCI_DEVICE(0x2723, 0x4088, iwl_ax200_cfg_cc)}, {IWL_PCI_DEVICE(0x1a56, 0x1653, killer1650w_2ax_cfg)}, {IWL_PCI_DEVICE(0x1a56, 0x1654, killer1650x_2ax_cfg)}, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index bf8b61a476c5..59213164f35e 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -1043,7 +1043,7 @@ static inline bool iwl_pcie_dbg_on(struct iwl_trans *trans) void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state); void iwl_trans_pcie_dump_regs(struct iwl_trans *trans); -void iwl_trans_sync_nmi(struct iwl_trans *trans); +void iwl_trans_pcie_sync_nmi(struct iwl_trans *trans); #ifdef CONFIG_IWLWIFI_DEBUGFS int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index fe8269d023de..c4375b868901 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -3318,7 +3318,8 @@ static void iwl_trans_pcie_resume(struct iwl_trans *trans) .unref = iwl_trans_pcie_unref, \ .dump_data = iwl_trans_pcie_dump_data, \ .d3_suspend = iwl_trans_pcie_d3_suspend, \ - .d3_resume = iwl_trans_pcie_d3_resume + .d3_resume = iwl_trans_pcie_d3_resume, \ + .sync_nmi = iwl_trans_pcie_sync_nmi #ifdef CONFIG_PM_SLEEP #define IWL_TRANS_PM_OPS \ @@ -3542,6 +3543,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } else if (cfg == &iwl_ax101_cfg_qu_hr) { if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == + CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR) && + trans->hw_rev == CSR_HW_REV_TYPE_QNJ_B0) { + trans->cfg = &iwl22000_2ax_cfg_qnj_hr_b0; + } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR)) { trans->cfg = &iwl_ax101_cfg_qu_hr; } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == @@ -3560,7 +3565,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) == CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR) && - (trans->cfg != &iwl22260_2ax_cfg || + (trans->cfg != &iwl_ax200_cfg_cc || trans->hw_rev == CSR_HW_REV_TYPE_QNJ_B0)) { u32 hw_status; @@ -3637,22 +3642,29 @@ out_no_pci: return ERR_PTR(ret); } -void iwl_trans_sync_nmi(struct iwl_trans *trans) +void iwl_trans_pcie_sync_nmi(struct iwl_trans *trans) { + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); unsigned long timeout = jiffies + IWL_TRANS_NMI_TIMEOUT; + u32 inta_addr, sw_err_bit; + + if (trans_pcie->msix_enabled) { + inta_addr = CSR_MSIX_HW_INT_CAUSES_AD; + sw_err_bit = MSIX_HW_INT_CAUSES_REG_SW_ERR; + } else { + inta_addr = CSR_INT; + sw_err_bit = CSR_INT_BIT_SW_ERR; + } iwl_disable_interrupts(trans); iwl_force_nmi(trans); while (time_after(timeout, jiffies)) { - u32 inta_hw = iwl_read32(trans, - CSR_MSIX_HW_INT_CAUSES_AD); + u32 inta_hw = iwl_read32(trans, inta_addr); /* Error detected by uCode */ - if (inta_hw & MSIX_HW_INT_CAUSES_REG_SW_ERR) { + if (inta_hw & sw_err_bit) { /* Clear causes register */ - iwl_write32(trans, CSR_MSIX_HW_INT_CAUSES_AD, - inta_hw & - MSIX_HW_INT_CAUSES_REG_SW_ERR); + iwl_write32(trans, inta_addr, inta_hw & sw_err_bit); break; } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index 88530d9f4a54..38d110338987 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -965,7 +965,7 @@ static int iwl_pcie_gen2_send_hcmd_sync(struct iwl_trans *trans, cmd_str); ret = -ETIMEDOUT; - iwl_trans_sync_nmi(trans); + iwl_trans_pcie_sync_nmi(trans); goto cancel; } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 9fbd37d23e85..7be73e2c4681 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -1960,7 +1960,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans, iwl_get_cmd_string(trans, cmd->id)); ret = -ETIMEDOUT; - iwl_trans_sync_nmi(trans); + iwl_trans_pcie_sync_nmi(trans); goto cancel; } |