diff options
Diffstat (limited to 'drivers/net/wireless/intel')
36 files changed, 945 insertions, 499 deletions
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c index 5234511dac78..b0f23cf1a621 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c @@ -5907,8 +5907,8 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev, struct ipw2100_priv *priv = libipw_priv(dev); char fw_ver[64], ucode_ver[64]; - strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); - strlcpy(info->version, DRV_VERSION, sizeof(info->version)); + strscpy(info->driver, DRV_NAME, sizeof(info->driver)); + strscpy(info->version, DRV_VERSION, sizeof(info->version)); ipw2100_get_fwversion(priv, fw_ver, sizeof(fw_ver)); ipw2100_get_ucodeversion(priv, ucode_ver, sizeof(ucode_ver)); @@ -5916,7 +5916,7 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev, snprintf(info->fw_version, sizeof(info->fw_version), "%s:%d:%s", fw_ver, priv->eeprom_version, ucode_ver); - strlcpy(info->bus_info, pci_name(priv->pci_dev), + strscpy(info->bus_info, pci_name(priv->pci_dev), sizeof(info->bus_info)); } @@ -6529,7 +6529,7 @@ static struct pci_driver ipw2100_pci_driver = { .shutdown = ipw2100_shutdown, }; -/** +/* * Initialize the ipw2100 driver/module * * @returns 0 if ok, < 0 errno node con error. @@ -6561,7 +6561,7 @@ out: return ret; } -/** +/* * Cleanup ipw2100 driver registration */ static void __exit ipw2100_exit(void) diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c index 029dacebe751..5b483de18c81 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c @@ -10424,8 +10424,8 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev, char date[32]; u32 len; - strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); - strlcpy(info->version, DRV_VERSION, sizeof(info->version)); + strscpy(info->driver, DRV_NAME, sizeof(info->driver)); + strscpy(info->version, DRV_VERSION, sizeof(info->version)); len = sizeof(vers); ipw_get_ordinal(p, IPW_ORD_STAT_FW_VERSION, vers, &len); @@ -10434,7 +10434,7 @@ static void ipw_ethtool_get_drvinfo(struct net_device *dev, snprintf(info->fw_version, sizeof(info->fw_version), "%s (%s)", vers, date); - strlcpy(info->bus_info, pci_name(p->pci_dev), + strscpy(info->bus_info, pci_name(p->pci_dev), sizeof(info->bus_info)); } diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.h b/drivers/net/wireless/intel/ipw2x00/ipw2200.h index 55cac934f4ee..09ddd21608d4 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.h +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.h @@ -651,7 +651,7 @@ struct ipw_rx_notification { struct notif_link_deterioration link_deterioration; struct notif_calibration calibration; struct notif_noise noise; - u8 raw[0]; + DECLARE_FLEX_ARRAY(u8, raw); } u; } __packed; diff --git a/drivers/net/wireless/intel/ipw2x00/libipw.h b/drivers/net/wireless/intel/ipw2x00/libipw.h index 7964ef7d15f0..bec7bc273748 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw.h +++ b/drivers/net/wireless/intel/ipw2x00/libipw.h @@ -405,7 +405,7 @@ struct libipw_auth { __le16 transaction; __le16 status; /* challenge */ - struct libipw_info_element info_element[]; + u8 variable[]; } __packed; struct libipw_channel_switch { @@ -423,7 +423,6 @@ struct libipw_action { union { struct libipw_action_exchange { u8 token; - struct libipw_info_element info_element[0]; } exchange; struct libipw_channel_switch channel_switch; @@ -441,7 +440,7 @@ struct libipw_disassoc { struct libipw_probe_request { struct libipw_hdr_3addr header; /* SSID, supported rates */ - struct libipw_info_element info_element[]; + u8 variable[]; } __packed; struct libipw_probe_response { @@ -451,7 +450,7 @@ struct libipw_probe_response { __le16 capability; /* SSID, supported rates, FH params, DS params, * CF params, IBSS params, TIM (if beacon), RSN */ - struct libipw_info_element info_element[]; + u8 variable[]; } __packed; /* Alias beacon for probe_response */ @@ -462,7 +461,7 @@ struct libipw_assoc_request { __le16 capability; __le16 listen_interval; /* SSID, supported rates, RSN */ - struct libipw_info_element info_element[]; + u8 variable[]; } __packed; struct libipw_reassoc_request { @@ -470,7 +469,7 @@ struct libipw_reassoc_request { __le16 capability; __le16 listen_interval; u8 current_ap[ETH_ALEN]; - struct libipw_info_element info_element[]; + u8 variable[]; } __packed; struct libipw_assoc_response { @@ -479,7 +478,7 @@ struct libipw_assoc_response { __le16 status; __le16 aid; /* supported rates */ - struct libipw_info_element info_element[]; + u8 variable[]; } __packed; struct libipw_txb { diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c index 7a684b76f39b..48d6870bbf4e 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c +++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c @@ -1329,8 +1329,8 @@ static int libipw_handle_assoc_resp(struct libipw_device *ieee, struct libipw_as network->wpa_ie_len = 0; network->rsn_ie_len = 0; - if (libipw_parse_info_param - (frame->info_element, stats->len - sizeof(*frame), network)) + if (libipw_parse_info_param((void *)frame->variable, + stats->len - sizeof(*frame), network)) return 1; network->mode = 0; @@ -1389,8 +1389,8 @@ static int libipw_network_init(struct libipw_device *ieee, struct libipw_probe_r network->wpa_ie_len = 0; network->rsn_ie_len = 0; - if (libipw_parse_info_param - (beacon->info_element, stats->len - sizeof(*beacon), network)) + if (libipw_parse_info_param((void *)beacon->variable, + stats->len - sizeof(*beacon), network)) return 1; network->mode = 0; @@ -1510,7 +1510,7 @@ static void libipw_process_probe_response(struct libipw_device struct libipw_network *target; struct libipw_network *oldest = NULL; #ifdef CONFIG_LIBIPW_DEBUG - struct libipw_info_element *info_element = beacon->info_element; + struct libipw_info_element *info_element = (void *)beacon->variable; #endif unsigned long flags; diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index 846138d6e33d..7352d5b2095f 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -3254,7 +3254,7 @@ il3945_store_measurement(struct device *d, struct device_attribute *attr, if (count) { char *p = buffer; - strlcpy(buffer, buf, sizeof(buffer)); + strscpy(buffer, buf, sizeof(buffer)); channel = simple_strtoul(p, NULL, 0); if (channel) params.channel = channel; diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c index d8a5dbf89a02..718efb1aa1b0 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c @@ -1167,7 +1167,7 @@ il4965_rs_switch_to_mimo2(struct il_priv *il, struct il_lq_sta *lq_sta, if (!conf_is_ht(conf) || !sta->deflink.ht_cap.ht_supported) return -1; - if (sta->smps_mode == IEEE80211_SMPS_STATIC) + if (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ diff --git a/drivers/net/wireless/intel/iwlegacy/commands.h b/drivers/net/wireless/intel/iwlegacy/commands.h index 4a97310f8fee..28cf4e832152 100644 --- a/drivers/net/wireless/intel/iwlegacy/commands.h +++ b/drivers/net/wireless/intel/iwlegacy/commands.h @@ -1710,7 +1710,7 @@ struct il4965_tx_resp { */ union { __le32 status; - struct agg_tx_status agg_status[0]; /* for each agg frame */ + DECLARE_FLEX_ARRAY(struct agg_tx_status, agg_status); /* for each agg frame */ } u; } __packed; @@ -3365,7 +3365,7 @@ struct il_rx_pkt { struct il_compressed_ba_resp compressed_ba; struct il_missed_beacon_notif missed_beacon; __le32 status; - u8 raw[0]; + DECLARE_FLEX_ARRAY(u8, raw); } u; } __packed; diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 04d27a26260b..341c17fe2af4 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -1870,15 +1870,15 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta) goto done; D_ASSOC("spatial multiplexing power save mode: %s\n", - (sta->smps_mode == IEEE80211_SMPS_STATIC) ? "static" : - (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" : + (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) ? "static" : + (sta->deflink.smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" : "disabled"); sta_flags = il->stations[idx].sta.station_flags; sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK); - switch (sta->smps_mode) { + switch (sta->deflink.smps_mode) { case IEEE80211_SMPS_STATIC: sta_flags |= STA_FLG_MIMO_DIS_MSK; break; @@ -1888,7 +1888,7 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta) case IEEE80211_SMPS_OFF: break; default: - IL_WARN("Invalid MIMO PS mode %d\n", sta->smps_mode); + IL_WARN("Invalid MIMO PS mode %d\n", sta->deflink.smps_mode); break; } diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index 8ff967edc8f0..110fda65bd21 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -56,13 +56,16 @@ #define IWL_BZ_A_GF4_A_FW_PRE "iwlwifi-bz-a0-gf4-a0-" #define IWL_BZ_A_MR_A_FW_PRE "iwlwifi-bz-a0-mr-a0-" #define IWL_BZ_A_FM_A_FW_PRE "iwlwifi-bz-a0-fm-a0-" +#define IWL_BZ_A_FM4_A_FW_PRE "iwlwifi-bz-a0-fm4-a0-" #define IWL_GL_A_FM_A_FW_PRE "iwlwifi-gl-a0-fm-a0-" +#define IWL_GL_B_FM_B_FW_PRE "iwlwifi-gl-b0-fm-b0-" #define IWL_BZ_Z_GF_A_FW_PRE "iwlwifi-bz-z0-gf-a0-" #define IWL_BNJ_A_FM_A_FW_PRE "iwlwifi-BzBnj-a0-fm-a0-" #define IWL_BNJ_A_FM4_A_FW_PRE "iwlwifi-BzBnj-a0-fm4-a0-" #define IWL_BNJ_A_GF_A_FW_PRE "iwlwifi-BzBnj-a0-gf-a0-" #define IWL_BNJ_A_GF4_A_FW_PRE "iwlwifi-BzBnj-a0-gf4-a0-" #define IWL_BNJ_A_HR_B_FW_PRE "iwlwifi-BzBnj-a0-hr-b0-" +#define IWL_BNJ_B_FM_B_FW_PRE "iwlwifi-BzBnj-b0-fm-b0-" #define IWL_QU_B_HR_B_MODULE_FIRMWARE(api) \ @@ -119,8 +122,12 @@ IWL_BZ_A_MR_A_FW_PRE __stringify(api) ".ucode" #define IWL_BZ_A_FM_A_MODULE_FIRMWARE(api) \ IWL_BZ_A_FM_A_FW_PRE __stringify(api) ".ucode" +#define IWL_BZ_A_FM4_A_MODULE_FIRMWARE(api) \ + IWL_BZ_A_FM4_A_FW_PRE __stringify(api) ".ucode" #define IWL_GL_A_FM_A_MODULE_FIRMWARE(api) \ IWL_GL_A_FM_A_FW_PRE __stringify(api) ".ucode" +#define IWL_GL_B_FM_B_MODULE_FIRMWARE(api) \ + IWL_GL_B_FM_B_FW_PRE __stringify(api) ".ucode" #define IWL_BNJ_A_FM_A_MODULE_FIRMWARE(api) \ IWL_BNJ_A_FM_A_FW_PRE __stringify(api) ".ucode" #define IWL_BNJ_A_FM4_A_MODULE_FIRMWARE(api) \ @@ -131,6 +138,8 @@ IWL_BNJ_A_GF4_A_FW_PRE __stringify(api) ".ucode" #define IWL_BNJ_A_HR_B_MODULE_FIRMWARE(api) \ IWL_BNJ_A_HR_B_FW_PRE __stringify(api) ".ucode" +#define IWL_BNJ_B_FM_B_MODULE_FIRMWARE(api) \ + IWL_BNJ_B_FM_B_FW_PRE __stringify(api) ".ucode" static const struct iwl_base_params iwl_22000_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE_32K, @@ -240,7 +249,7 @@ static const struct iwl_ht_params iwl_22000_ht_params = { }, \ } -#define IWL_DEVICE_BZ_COMMON \ +#define IWL_DEVICE_BZ \ .ucode_api_max = IWL_22000_UCODE_API_MAX, \ .ucode_api_min = IWL_22000_UCODE_API_MIN, \ .led_mode = IWL_LED_RF_STATE, \ @@ -276,16 +285,13 @@ static const struct iwl_ht_params iwl_22000_ht_params = { .addr = LDBG_M2S_BUF_WRAP_CNT, \ .mask = LDBG_M2S_BUF_WRAP_CNT_VAL_MSK, \ }, \ - } - -#define IWL_DEVICE_BZ \ - IWL_DEVICE_BZ_COMMON, \ + }, \ .trans.umac_prph_offset = 0x300000, \ .trans.device_family = IWL_DEVICE_FAMILY_BZ, \ .trans.base_params = &iwl_ax210_base_params, \ .min_txq_size = 128, \ .gp2_reg_addr = 0xd02c68, \ - .min_ba_txq_size = IWL_DEFAULT_QUEUE_SIZE_EHT, \ + .min_ba_txq_size = IWL_DEFAULT_QUEUE_SIZE_EHT, \ .mon_dram_regs = { \ .write_ptr = { \ .addr = DBGC_CUR_DBGBUF_STATUS, \ @@ -926,6 +932,13 @@ const struct iwl_cfg iwl_cfg_bz_a0_fm_a0 = { .num_rbds = IWL_NUM_RBDS_AX210_HE, }; +const struct iwl_cfg iwl_cfg_bz_a0_fm4_a0 = { + .fw_name_pre = IWL_BZ_A_FM4_A_FW_PRE, + .uhb_supported = true, + IWL_DEVICE_BZ, + .num_rbds = IWL_NUM_RBDS_AX210_HE, +}; + const struct iwl_cfg iwl_cfg_gl_a0_fm_a0 = { .fw_name_pre = IWL_GL_A_FM_A_FW_PRE, .uhb_supported = true, @@ -933,6 +946,13 @@ const struct iwl_cfg iwl_cfg_gl_a0_fm_a0 = { .num_rbds = IWL_NUM_RBDS_AX210_HE, }; +const struct iwl_cfg iwl_cfg_gl_b0_fm_b0 = { + .fw_name_pre = IWL_GL_B_FM_B_FW_PRE, + .uhb_supported = true, + IWL_DEVICE_BZ, + .num_rbds = IWL_NUM_RBDS_AX210_HE, +}; + const struct iwl_cfg iwl_cfg_bz_z0_gf_a0 = { .fw_name_pre = IWL_BZ_Z_GF_A_FW_PRE, .uhb_supported = true, @@ -974,6 +994,13 @@ const struct iwl_cfg iwl_cfg_bnj_a0_hr_b0 = { IWL_DEVICE_BZ, .num_rbds = IWL_NUM_RBDS_AX210_HE, }; + +const struct iwl_cfg iwl_cfg_bnj_b0_fm_b0 = { + .fw_name_pre = IWL_BNJ_B_FM_B_FW_PRE, + .uhb_supported = true, + IWL_DEVICE_BZ, + .num_rbds = IWL_NUM_RBDS_AX210_HE, +}; MODULE_FIRMWARE(IWL_QU_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QNJ_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QU_C_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); @@ -1007,3 +1034,6 @@ MODULE_FIRMWARE(IWL_BNJ_A_FM4_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_BNJ_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_BNJ_A_GF4_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_BNJ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_BZ_A_FM4_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_GL_B_FM_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_BNJ_B_FM_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/agn.h b/drivers/net/wireless/intel/iwlwifi/dvm/agn.h index 411a6f6638b4..fefaa414272b 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/agn.h @@ -112,7 +112,7 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv, enum iwl_ucode_type ucode_type); int iwl_send_calib_results(struct iwl_priv *priv); int iwl_calib_set(struct iwl_priv *priv, - const struct iwl_calib_hdr *cmd, int len); + const struct iwl_calib_cmd *cmd, size_t len); void iwl_calib_free_results(struct iwl_priv *priv); int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, char **buf); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c index a11884fa254b..f488620d2844 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c @@ -19,8 +19,7 @@ struct iwl_calib_result { struct list_head list; size_t cmd_len; - struct iwl_calib_hdr hdr; - /* data follows */ + struct iwl_calib_cmd cmd; }; struct statistics_general_data { @@ -43,12 +42,12 @@ int iwl_send_calib_results(struct iwl_priv *priv) int ret; hcmd.len[0] = res->cmd_len; - hcmd.data[0] = &res->hdr; + hcmd.data[0] = &res->cmd; hcmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY; ret = iwl_dvm_send_cmd(priv, &hcmd); if (ret) { IWL_ERR(priv, "Error %d on calib cmd %d\n", - ret, res->hdr.op_code); + ret, res->cmd.hdr.op_code); return ret; } } @@ -57,19 +56,22 @@ int iwl_send_calib_results(struct iwl_priv *priv) } int iwl_calib_set(struct iwl_priv *priv, - const struct iwl_calib_hdr *cmd, int len) + const struct iwl_calib_cmd *cmd, size_t len) { struct iwl_calib_result *res, *tmp; - res = kmalloc(sizeof(*res) + len - sizeof(struct iwl_calib_hdr), - GFP_ATOMIC); + if (check_sub_overflow(len, sizeof(*cmd), &len)) + return -ENOMEM; + + res = kmalloc(struct_size(res, cmd.data, len), GFP_ATOMIC); if (!res) return -ENOMEM; - memcpy(&res->hdr, cmd, len); - res->cmd_len = len; + res->cmd = *cmd; + memcpy(res->cmd.data, cmd->data, len); + res->cmd_len = struct_size(cmd, data, len); list_for_each_entry(tmp, &priv->calib_results, list) { - if (tmp->hdr.op_code == res->hdr.op_code) { + if (tmp->cmd.hdr.op_code == res->cmd.hdr.op_code) { list_replace(&tmp->list, &res->list); kfree(tmp); return 0; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/dev.h b/drivers/net/wireless/intel/iwlwifi/dvm/dev.h index bbd574091201..1a9eadace188 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/dev.h @@ -696,6 +696,7 @@ struct iwl_priv { /* Scan related variables */ unsigned long scan_start; unsigned long scan_start_tsf; + size_t scan_cmd_size; void *scan_cmd; enum nl80211_band scan_band; struct cfg80211_scan_request *scan_request; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c index baffa1cbe8fc..687c906a9d72 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c @@ -2,7 +2,7 @@ /****************************************************************************** * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright (C) 2019 - 2020 Intel Corporation + * Copyright (C) 2019 - 2020, 2022 Intel Corporation *****************************************************************************/ #include <linux/kernel.h> #include <linux/skbuff.h> @@ -1242,7 +1242,7 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv, if (!conf_is_ht(conf) || !sta->deflink.ht_cap.ht_supported) return -1; - if (sta->smps_mode == IEEE80211_SMPS_STATIC) + if (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ @@ -1297,7 +1297,7 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv, if (!conf_is_ht(conf) || !sta->deflink.ht_cap.ht_supported) return -1; - if (sta->smps_mode == IEEE80211_SMPS_STATIC) + if (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) return -1; /* Need both Tx chains/antennas to support MIMO */ diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/scan.c b/drivers/net/wireless/intel/iwlwifi/dvm/scan.c index 2d38227dfdd2..a7e85c5c8c72 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/scan.c @@ -626,7 +626,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) u8 active_chains; u8 scan_tx_antennas = priv->nvm_data->valid_tx_ant; int ret; - int scan_cmd_size = sizeof(struct iwl_scan_cmd) + + size_t scan_cmd_size = sizeof(struct iwl_scan_cmd) + MAX_SCAN_CHANNEL * sizeof(struct iwl_scan_channel) + priv->fw->ucode_capa.max_probe_length; const u8 *ssid = NULL; @@ -649,9 +649,15 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) "fail to allocate memory for scan\n"); return -ENOMEM; } + priv->scan_cmd_size = scan_cmd_size; + } + if (priv->scan_cmd_size < scan_cmd_size) { + IWL_DEBUG_SCAN(priv, + "memory needed for scan grew unexpectedly\n"); + return -ENOMEM; } scan = priv->scan_cmd; - memset(scan, 0, scan_cmd_size); + memset(scan, 0, priv->scan_cmd_size); scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH; scan->quiet_time = IWL_ACTIVE_QUIET_TIME; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c index 476068c0abb7..cef43cf80620 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /****************************************************************************** * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2014, 2022 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -161,12 +161,12 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n", sta->addr, - (sta->smps_mode == IEEE80211_SMPS_STATIC) ? + (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) ? "static" : - (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? + (sta->deflink.smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" : "disabled"); - switch (sta->smps_mode) { + switch (sta->deflink.smps_mode) { case IEEE80211_SMPS_STATIC: *flags |= STA_FLG_MIMO_DIS_MSK; break; @@ -176,7 +176,7 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv, case IEEE80211_SMPS_OFF: break; default: - IWL_WARN(priv, "Invalid MIMO PS mode %d\n", sta->smps_mode); + IWL_WARN(priv, "Invalid MIMO PS mode %d\n", sta->deflink.smps_mode); break; } diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c b/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c index 4b27a53d0bb4..bb13ca5d666c 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/ucode.c @@ -356,18 +356,18 @@ static bool iwlagn_wait_calib(struct iwl_notif_wait_data *notif_wait, struct iwl_rx_packet *pkt, void *data) { struct iwl_priv *priv = data; - struct iwl_calib_hdr *hdr; + struct iwl_calib_cmd *cmd; if (pkt->hdr.cmd != CALIBRATION_RES_NOTIFICATION) { WARN_ON(pkt->hdr.cmd != CALIBRATION_COMPLETE_NOTIFICATION); return true; } - hdr = (struct iwl_calib_hdr *)pkt->data; + cmd = (struct iwl_calib_cmd *)pkt->data; - if (iwl_calib_set(priv, hdr, iwl_rx_packet_payload_len(pkt))) + if (iwl_calib_set(priv, cmd, iwl_rx_packet_payload_len(pkt))) IWL_ERR(priv, "Failed to record calibration data %d\n", - hdr->op_code); + cmd->hdr.op_code); return false; } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h index c78d2f1c722c..0b052c2e563a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -2,7 +2,7 @@ /* * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation + * Copyright (C) 2018-2022 Intel Corporation */ #ifndef __iwl_fw_api_commands_h__ #define __iwl_fw_api_commands_h__ @@ -20,6 +20,8 @@ * &enum iwl_phy_ops_subcmd_ids * @DATA_PATH_GROUP: data path group, uses command IDs from * &enum iwl_data_path_subcmd_ids + * @SCAN_GROUP: scan group, uses command IDs from + * &enum iwl_scan_subcmd_ids * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids * @LOCATION_GROUP: location group, uses command IDs from * &enum iwl_location_subcmd_ids @@ -36,6 +38,7 @@ enum iwl_mvm_command_groups { MAC_CONF_GROUP = 0x3, PHY_OPS_GROUP = 0x4, DATA_PATH_GROUP = 0x5, + SCAN_GROUP = 0x6, NAN_GROUP = 0x7, LOCATION_GROUP = 0x8, PROT_OFFLOAD_GROUP = 0xb, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index 4cd9ab23954e..df0833890e55 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2022 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -766,6 +766,65 @@ struct iwl_wowlan_status_v12 { u8 wake_packet[]; /* can be truncated from _length to _bufsize */ } __packed; /* WOWLAN_STATUSES_RSP_API_S_VER_12 */ +/** + * struct iwl_wowlan_info_notif - WoWLAN information notification + * @gtk: GTK data + * @igtk: IGTK data + * @replay_ctr: GTK rekey replay counter + * @pattern_number: number of the matched patterns + * @reserved1: reserved + * @qos_seq_ctr: QoS sequence counters to use next + * @wakeup_reasons: wakeup reasons, see &enum iwl_wowlan_wakeup_reason + * @num_of_gtk_rekeys: number of GTK rekeys + * @transmitted_ndps: number of transmitted neighbor discovery packets + * @received_beacons: number of received beacons + * @wake_packet_length: wakeup packet length + * @wake_packet_bufsize: wakeup packet buffer size + * @tid_tear_down: bit mask of tids whose BA sessions were closed + * in suspend state + * @station_id: station id + * @reserved2: reserved + */ +struct iwl_wowlan_info_notif { + struct iwl_wowlan_gtk_status_v3 gtk[WOWLAN_GTK_KEYS_NUM]; + struct iwl_wowlan_igtk_status igtk[WOWLAN_IGTK_KEYS_NUM]; + __le64 replay_ctr; + __le16 pattern_number; + __le16 reserved1; + __le16 qos_seq_ctr[8]; + __le32 wakeup_reasons; + __le32 num_of_gtk_rekeys; + __le32 transmitted_ndps; + __le32 received_beacons; + __le32 wake_packet_length; + __le32 wake_packet_bufsize; + u8 tid_tear_down; + u8 station_id; + u8 reserved2[2]; +} __packed; /* WOWLAN_INFO_NTFY_API_S_VER_1 */ + +/** + * struct iwl_wowlan_wake_pkt_notif - WoWLAN wake packet notification + * @wake_packet_length: wakeup packet length + * @station_id: station id + * @reserved: unused + * @wake_packet: wakeup packet + */ +struct iwl_wowlan_wake_pkt_notif { + __le32 wake_packet_length; + u8 station_id; + u8 reserved[3]; + u8 wake_packet[1]; +} __packed; /* WOWLAN_WAKE_PKT_NTFY_API_S_VER_1 */ + +/** + * struct iwl_mvm_d3_end_notif - d3 end notification + * @flags: See &enum iwl_d0i3_flags + */ +struct iwl_mvm_d3_end_notif { + __le32 flags; +} __packed; + /* TODO: NetDetect API */ #endif /* __iwl_fw_api_d3_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h index 5204aa94e72a..a0123f81f5d8 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h @@ -3,7 +3,7 @@ * Copyright (C) 2012-2014 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH - * Copyright (C) 2021 Intel Corporation + * Copyright (C) 2021-2022 Intel Corporation */ #ifndef __iwl_fw_api_offload_h__ #define __iwl_fw_api_offload_h__ @@ -13,6 +13,21 @@ */ enum iwl_prot_offload_subcmd_ids { /** + * @WOWLAN_WAKE_PKT_NOTIFICATION: Notification in &struct iwl_wowlan_wake_pkt_notif + */ + WOWLAN_WAKE_PKT_NOTIFICATION = 0xFC, + + /** + * @WOWLAN_INFO_NOTIFICATION: Notification in &struct iwl_wowlan_info_notif + */ + WOWLAN_INFO_NOTIFICATION = 0xFD, + + /** + * @D3_END_NOTIFICATION: End D3 state notification + */ + D3_END_NOTIFICATION = 0xFE, + + /** * @STORED_BEACON_NTF: &struct iwl_stored_beacon_notif */ STORED_BEACON_NTF = 0xFF, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 1989b270862b..74a01888715b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2022 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -668,7 +668,7 @@ struct iwl_rx_no_data { __le32 phy_info[2]; __le32 rx_vec[2]; } __packed; /* RX_NO_DATA_NTFY_API_S_VER_1, - TX_NO_DATA_NTFY_API_S_VER_2 */ + RX_NO_DATA_NTFY_API_S_VER_2 */ struct iwl_frame_release { u8 baid; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 5543d9cb74c8..7ba0e3409199 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2022 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -9,6 +9,16 @@ /* Scan Commands, Responses, Notifications */ +/** + * enum iwl_scan_subcmd_ids - scan commands + */ +enum iwl_scan_subcmd_ids { + /** + * @OFFLOAD_MATCH_INFO_NOTIF: &struct iwl_scan_offload_match_info + */ + OFFLOAD_MATCH_INFO_NOTIF = 0xFC, +}; + /* Max number of IEs for direct SSID scans in a command */ #define PROBE_OPTION_MAX 20 @@ -1188,7 +1198,7 @@ struct iwl_scan_offload_profile_match { } __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_2 */ /** - * struct iwl_scan_offload_profiles_query - match results query response + * struct iwl_scan_offload_match_info - match results information * @matched_profiles: bitmap of matched profiles, referencing the * matches passed in the scan offload request * @last_scan_age: age of the last offloaded scan @@ -1200,7 +1210,7 @@ struct iwl_scan_offload_profile_match { * @reserved: reserved * @matches: array of match information, one for each match */ -struct iwl_scan_offload_profiles_query { +struct iwl_scan_offload_match_info { __le32 matched_profiles; __le32 last_scan_age; __le32 n_scans_done; @@ -1210,7 +1220,9 @@ struct iwl_scan_offload_profiles_query { u8 self_recovery; __le16 reserved; struct iwl_scan_offload_profile_match matches[]; -} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_3 */ +} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_3 and + * SCAN_OFFLOAD_MATCH_INFO_NOTIFICATION_S_VER_1 + */ /** * struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index f5b556a103e8..cfa5e1b3c3f6 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -649,13 +649,16 @@ extern const struct iwl_cfg iwl_cfg_bz_a0_gf_a0; extern const struct iwl_cfg iwl_cfg_bz_a0_gf4_a0; extern const struct iwl_cfg iwl_cfg_bz_a0_mr_a0; extern const struct iwl_cfg iwl_cfg_bz_a0_fm_a0; +extern const struct iwl_cfg iwl_cfg_bz_a0_fm4_a0; extern const struct iwl_cfg iwl_cfg_gl_a0_fm_a0; +extern const struct iwl_cfg iwl_cfg_gl_b0_fm_b0; extern const struct iwl_cfg iwl_cfg_bz_z0_gf_a0; extern const struct iwl_cfg iwl_cfg_bnj_a0_fm_a0; extern const struct iwl_cfg iwl_cfg_bnj_a0_fm4_a0; extern const struct iwl_cfg iwl_cfg_bnj_a0_gf_a0; extern const struct iwl_cfg iwl_cfg_bnj_a0_gf4_a0; extern const struct iwl_cfg iwl_cfg_bnj_a0_hr_b0; +extern const struct iwl_cfg iwl_cfg_bnj_b0_fm_b0; #endif /* CONFIG_IWLMVM */ #endif /* __IWL_CONFIG_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index aeb0015b73d2..919b1f478b4c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1427,7 +1427,7 @@ struct iwl_wowlan_status_data { u8 flags; } igtk; - u8 wake_packet[]; + u8 *wake_packet; }; static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm, @@ -1480,7 +1480,7 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm, if (reasons & IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET) wakeup.tcp_match = true; - if (status->wake_packet_bufsize) { + if (status->wake_packet) { int pktsize = status->wake_packet_bufsize; int pktlen = status->wake_packet_length; const u8 *pktdata = status->wake_packet; @@ -1944,57 +1944,6 @@ out: return true; } -/* Occasionally, templates would be nice. This is one of those times ... */ -#define iwl_mvm_parse_wowlan_status_common(_ver) \ -static struct iwl_wowlan_status_data * \ -iwl_mvm_parse_wowlan_status_common_ ## _ver(struct iwl_mvm *mvm, \ - struct iwl_wowlan_status_ ##_ver *data,\ - int len) \ -{ \ - struct iwl_wowlan_status_data *status; \ - int data_size, i; \ - \ - if (len < sizeof(*data)) { \ - IWL_ERR(mvm, "Invalid WoWLAN status response!\n"); \ - return NULL; \ - } \ - \ - data_size = ALIGN(le32_to_cpu(data->wake_packet_bufsize), 4); \ - if (len != sizeof(*data) + data_size) { \ - IWL_ERR(mvm, "Invalid WoWLAN status response!\n"); \ - return NULL; \ - } \ - \ - status = kzalloc(sizeof(*status) + data_size, GFP_KERNEL); \ - if (!status) \ - return NULL; \ - \ - /* copy all the common fields */ \ - status->replay_ctr = le64_to_cpu(data->replay_ctr); \ - status->pattern_number = le16_to_cpu(data->pattern_number); \ - status->non_qos_seq_ctr = le16_to_cpu(data->non_qos_seq_ctr); \ - for (i = 0; i < 8; i++) \ - status->qos_seq_ctr[i] = \ - le16_to_cpu(data->qos_seq_ctr[i]); \ - status->wakeup_reasons = le32_to_cpu(data->wakeup_reasons); \ - status->num_of_gtk_rekeys = \ - le32_to_cpu(data->num_of_gtk_rekeys); \ - status->received_beacons = le32_to_cpu(data->received_beacons); \ - status->wake_packet_length = \ - le32_to_cpu(data->wake_packet_length); \ - status->wake_packet_bufsize = \ - le32_to_cpu(data->wake_packet_bufsize); \ - memcpy(status->wake_packet, data->wake_packet, \ - status->wake_packet_bufsize); \ - \ - return status; \ -} - -iwl_mvm_parse_wowlan_status_common(v6) -iwl_mvm_parse_wowlan_status_common(v7) -iwl_mvm_parse_wowlan_status_common(v9) -iwl_mvm_parse_wowlan_status_common(v12) - static void iwl_mvm_convert_gtk_v2(struct iwl_wowlan_status_data *status, struct iwl_wowlan_gtk_status_v2 *data) { @@ -2054,6 +2003,96 @@ static void iwl_mvm_convert_igtk(struct iwl_wowlan_status_data *status, ((u64)ipn[0] << 40); } +static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, + struct iwl_wowlan_info_notif *data, + struct iwl_wowlan_status_data *status, + u32 len) +{ + u32 i; + + if (len < sizeof(*data)) { + IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); + status = NULL; + return; + } + + iwl_mvm_convert_key_counters_v5(status, &data->gtk[0].sc); + iwl_mvm_convert_gtk_v3(status, &data->gtk[0]); + iwl_mvm_convert_igtk(status, &data->igtk[0]); + + status->replay_ctr = le64_to_cpu(data->replay_ctr); + status->pattern_number = le16_to_cpu(data->pattern_number); + for (i = 0; i < IWL_MAX_TID_COUNT; i++) + status->qos_seq_ctr[i] = + le16_to_cpu(data->qos_seq_ctr[i]); + status->wakeup_reasons = le32_to_cpu(data->wakeup_reasons); + status->num_of_gtk_rekeys = + le32_to_cpu(data->num_of_gtk_rekeys); + status->received_beacons = le32_to_cpu(data->received_beacons); + status->tid_tear_down = data->tid_tear_down; +} + +/* Occasionally, templates would be nice. This is one of those times ... */ +#define iwl_mvm_parse_wowlan_status_common(_ver) \ +static struct iwl_wowlan_status_data * \ +iwl_mvm_parse_wowlan_status_common_ ## _ver(struct iwl_mvm *mvm, \ + struct iwl_wowlan_status_ ##_ver *data,\ + int len) \ +{ \ + struct iwl_wowlan_status_data *status; \ + int data_size, i; \ + \ + if (len < sizeof(*data)) { \ + IWL_ERR(mvm, "Invalid WoWLAN status response!\n"); \ + return NULL; \ + } \ + \ + data_size = ALIGN(le32_to_cpu(data->wake_packet_bufsize), 4); \ + if (len != sizeof(*data) + data_size) { \ + IWL_ERR(mvm, "Invalid WoWLAN status response!\n"); \ + return NULL; \ + } \ + \ + status = kzalloc(sizeof(*status), GFP_KERNEL); \ + if (!status) \ + return NULL; \ + \ + /* copy all the common fields */ \ + status->replay_ctr = le64_to_cpu(data->replay_ctr); \ + status->pattern_number = le16_to_cpu(data->pattern_number); \ + status->non_qos_seq_ctr = le16_to_cpu(data->non_qos_seq_ctr); \ + for (i = 0; i < 8; i++) \ + status->qos_seq_ctr[i] = \ + le16_to_cpu(data->qos_seq_ctr[i]); \ + status->wakeup_reasons = le32_to_cpu(data->wakeup_reasons); \ + status->num_of_gtk_rekeys = \ + le32_to_cpu(data->num_of_gtk_rekeys); \ + status->received_beacons = le32_to_cpu(data->received_beacons); \ + status->wake_packet_length = \ + le32_to_cpu(data->wake_packet_length); \ + status->wake_packet_bufsize = \ + le32_to_cpu(data->wake_packet_bufsize); \ + if (status->wake_packet_bufsize) { \ + status->wake_packet = \ + kmemdup(data->wake_packet, \ + status->wake_packet_bufsize, \ + GFP_KERNEL); \ + if (!status->wake_packet) { \ + kfree(status); \ + return NULL; \ + } \ + } else { \ + status->wake_packet = NULL; \ + } \ + \ + return status; \ +} + +iwl_mvm_parse_wowlan_status_common(v6) +iwl_mvm_parse_wowlan_status_common(v7) +iwl_mvm_parse_wowlan_status_common(v9) +iwl_mvm_parse_wowlan_status_common(v12) + static struct iwl_wowlan_status_data * iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm, u8 sta_id) { @@ -2173,36 +2212,15 @@ out_free_resp: return status; } -static struct iwl_wowlan_status_data * -iwl_mvm_get_wakeup_status(struct iwl_mvm *mvm, u8 sta_id) -{ - u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, OFFLOADS_QUERY_CMD, - IWL_FW_CMD_VER_UNKNOWN); - __le32 station_id = cpu_to_le32(sta_id); - u32 cmd_size = cmd_ver != IWL_FW_CMD_VER_UNKNOWN ? sizeof(station_id) : 0; - - if (!mvm->net_detect) { - /* only for tracing for now */ - int ret = iwl_mvm_send_cmd_pdu(mvm, OFFLOADS_QUERY_CMD, 0, - cmd_size, &station_id); - if (ret) - IWL_ERR(mvm, "failed to query offload statistics (%d)\n", ret); - } - - return iwl_mvm_send_wowlan_get_status(mvm, sta_id); -} - /* releases the MVM mutex */ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + struct iwl_wowlan_status_data *status) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_wowlan_status_data *status; int i; bool keep; struct iwl_mvm_sta *mvm_ap_sta; - status = iwl_mvm_get_wakeup_status(mvm, mvmvif->ap_sta_id); if (!status) goto out_unlock; @@ -2212,7 +2230,7 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, /* still at hard-coded place 0 for D3 image */ mvm_ap_sta = iwl_mvm_sta_from_staid_protected(mvm, 0); if (!mvm_ap_sta) - goto out_free; + goto out_unlock; for (i = 0; i < IWL_MAX_TID_COUNT; i++) { u16 seq = status->qos_seq_ctr[i]; @@ -2235,11 +2253,8 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, keep = iwl_mvm_setup_connection_keep(mvm, vif, status); - kfree(status); return keep; -out_free: - kfree(status); out_unlock: mutex_unlock(&mvm->mutex); return false; @@ -2248,16 +2263,16 @@ out_unlock: #define ND_QUERY_BUF_LEN (sizeof(struct iwl_scan_offload_profile_match) * \ IWL_SCAN_MAX_PROFILES) -struct iwl_mvm_nd_query_results { +struct iwl_mvm_nd_results { u32 matched_profiles; u8 matches[ND_QUERY_BUF_LEN]; }; static int iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm, - struct iwl_mvm_nd_query_results *results) + struct iwl_mvm_nd_results *results) { - struct iwl_scan_offload_profiles_query *query; + struct iwl_scan_offload_match_info *query; struct iwl_host_cmd cmd = { .id = SCAN_OFFLOAD_PROFILES_QUERY_CMD, .flags = CMD_WANT_SKB, @@ -2274,7 +2289,7 @@ iwl_mvm_netdetect_query_results(struct iwl_mvm *mvm, if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) { - query_len = sizeof(struct iwl_scan_offload_profiles_query); + query_len = sizeof(struct iwl_scan_offload_match_info); matches_len = sizeof(struct iwl_scan_offload_profile_match) * max_profiles; } else { @@ -2305,7 +2320,7 @@ out_free_resp: } static int iwl_mvm_query_num_match_chans(struct iwl_mvm *mvm, - struct iwl_mvm_nd_query_results *query, + struct iwl_mvm_nd_results *results, int idx) { int n_chans = 0, i; @@ -2313,13 +2328,13 @@ static int iwl_mvm_query_num_match_chans(struct iwl_mvm *mvm, if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) { struct iwl_scan_offload_profile_match *matches = - (struct iwl_scan_offload_profile_match *)query->matches; + (void *)results->matches; for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN; i++) n_chans += hweight8(matches[idx].matching_channels[i]); } else { struct iwl_scan_offload_profile_match_v1 *matches = - (struct iwl_scan_offload_profile_match_v1 *)query->matches; + (void *)results->matches; for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1; i++) n_chans += hweight8(matches[idx].matching_channels[i]); @@ -2329,7 +2344,7 @@ static int iwl_mvm_query_num_match_chans(struct iwl_mvm *mvm, } static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm, - struct iwl_mvm_nd_query_results *query, + struct iwl_mvm_nd_results *results, struct cfg80211_wowlan_nd_match *match, int idx) { @@ -2338,7 +2353,7 @@ static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm, if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS)) { struct iwl_scan_offload_profile_match *matches = - (struct iwl_scan_offload_profile_match *)query->matches; + (void *)results->matches; for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN * 8; i++) if (matches[idx].matching_channels[i / 8] & (BIT(i % 8))) @@ -2346,7 +2361,7 @@ static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm, mvm->nd_channels[i]->center_freq; } else { struct iwl_scan_offload_profile_match_v1 *matches = - (struct iwl_scan_offload_profile_match_v1 *)query->matches; + (void *)results->matches; for (i = 0; i < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1 * 8; i++) if (matches[idx].matching_channels[i / 8] & (BIT(i % 8))) @@ -2355,25 +2370,50 @@ static void iwl_mvm_query_set_freqs(struct iwl_mvm *mvm, } } +/** + * enum iwl_d3_notif - d3 notifications + * @IWL_D3_NOTIF_WOWLAN_INFO: WOWLAN_INFO_NOTIF was received + * @IWL_D3_NOTIF_WOWLAN_WAKE_PKT: WOWLAN_WAKE_PKT_NOTIF was received + * @IWL_D3_NOTIF_PROT_OFFLOAD: PROT_OFFLOAD_NOTIF was received + * @IWL_D3_ND_MATCH_INFO: OFFLOAD_MATCH_INFO_NOTIF was received + * @IWL_D3_NOTIF_D3_END_NOTIF: D3_END_NOTIF was received + */ +enum iwl_d3_notif { + IWL_D3_NOTIF_WOWLAN_INFO = BIT(0), + IWL_D3_NOTIF_WOWLAN_WAKE_PKT = BIT(1), + IWL_D3_NOTIF_PROT_OFFLOAD = BIT(2), + IWL_D3_ND_MATCH_INFO = BIT(3), + IWL_D3_NOTIF_D3_END_NOTIF = BIT(4) +}; + +/* manage d3 resume data */ +struct iwl_d3_data { + struct iwl_wowlan_status_data *status; + bool test; + u32 d3_end_flags; + u32 notif_expected; /* bitmap - see &enum iwl_d3_notif */ + u32 notif_received; /* bitmap - see &enum iwl_d3_notif */ + struct iwl_mvm_nd_results *nd_results; + bool nd_results_valid; +}; + static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + struct iwl_d3_data *d3_data) { struct cfg80211_wowlan_nd_info *net_detect = NULL; struct cfg80211_wowlan_wakeup wakeup = { .pattern_idx = -1, }; struct cfg80211_wowlan_wakeup *wakeup_report = &wakeup; - struct iwl_wowlan_status_data *status; - struct iwl_mvm_nd_query_results query; unsigned long matched_profiles; u32 reasons = 0; int i, n_matches, ret; - status = iwl_mvm_get_wakeup_status(mvm, IWL_MVM_INVALID_STA); - if (status) { - reasons = status->wakeup_reasons; - kfree(status); - } + if (WARN_ON(!d3_data || !d3_data->status)) + goto out; + + reasons = d3_data->status->wakeup_reasons; if (reasons & IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED) wakeup.rfkill_release = true; @@ -2381,13 +2421,22 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, if (reasons != IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS) goto out; - ret = iwl_mvm_netdetect_query_results(mvm, &query); - if (ret || !query.matched_profiles) { + if (!iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, + WOWLAN_INFO_NOTIFICATION, 0)) { + IWL_INFO(mvm, "Query FW for ND results\n"); + ret = iwl_mvm_netdetect_query_results(mvm, d3_data->nd_results); + + } else { + IWL_INFO(mvm, "Notification based ND results\n"); + ret = d3_data->nd_results_valid ? 0 : -1; + } + + if (ret || !d3_data->nd_results->matched_profiles) { wakeup_report = NULL; goto out; } - matched_profiles = query.matched_profiles; + matched_profiles = d3_data->nd_results->matched_profiles; if (mvm->n_nd_match_sets) { n_matches = hweight_long(matched_profiles); } else { @@ -2404,7 +2453,9 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, struct cfg80211_wowlan_nd_match *match; int idx, n_channels = 0; - n_channels = iwl_mvm_query_num_match_chans(mvm, &query, i); + n_channels = iwl_mvm_query_num_match_chans(mvm, + d3_data->nd_results, + i); match = kzalloc(struct_size(match, channels, n_channels), GFP_KERNEL); @@ -2424,7 +2475,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm, if (mvm->n_nd_channels < n_channels) continue; - iwl_mvm_query_set_freqs(mvm, &query, match, i); + iwl_mvm_query_set_freqs(mvm, d3_data->nd_results, match, i); } out_report_nd: @@ -2504,16 +2555,317 @@ static bool iwl_mvm_check_rt_status(struct iwl_mvm *mvm, return false; } +/* + * This function assumes: + * 1. The mutex is already held. + * 2. The callee functions unlock the mutex. + */ +static bool +iwl_mvm_choose_query_wakeup_reasons(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct iwl_d3_data *d3_data) +{ + lockdep_assert_held(&mvm->mutex); + + /* if FW uses status notification, status shouldn't be NULL here */ + if (!d3_data->status) { + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + u8 sta_id = mvm->net_detect ? IWL_MVM_INVALID_STA : mvmvif->ap_sta_id; + + d3_data->status = iwl_mvm_send_wowlan_get_status(mvm, sta_id); + } + + if (mvm->net_detect) { + iwl_mvm_query_netdetect_reasons(mvm, vif, d3_data); + } else { + bool keep = iwl_mvm_query_wakeup_reasons(mvm, vif, + d3_data->status); + +#ifdef CONFIG_IWLWIFI_DEBUGFS + if (keep) + mvm->keep_vif = vif; +#endif + + return keep; + } + return false; +} + +#define IWL_WOWLAN_WAKEUP_REASON_HAS_WAKEUP_PKT (IWL_WOWLAN_WAKEUP_BY_MAGIC_PACKET | \ + IWL_WOWLAN_WAKEUP_BY_PATTERN | \ + IWL_WAKEUP_BY_PATTERN_IPV4_TCP_SYN |\ + IWL_WAKEUP_BY_PATTERN_IPV4_TCP_SYN_WILDCARD |\ + IWL_WAKEUP_BY_PATTERN_IPV6_TCP_SYN |\ + IWL_WAKEUP_BY_PATTERN_IPV6_TCP_SYN_WILDCARD) + +static int iwl_mvm_wowlan_store_wake_pkt(struct iwl_mvm *mvm, + struct iwl_wowlan_wake_pkt_notif *notif, + struct iwl_wowlan_status_data *status, + u32 len) +{ + u32 data_size, packet_len = le32_to_cpu(notif->wake_packet_length); + + if (len < sizeof(*notif)) { + IWL_ERR(mvm, "Invalid WoWLAN wake packet notification!\n"); + return -EIO; + } + + if (WARN_ON(!status)) { + IWL_ERR(mvm, "Got wake packet notification but wowlan status data is NULL\n"); + return -EIO; + } + + if (WARN_ON(!(status->wakeup_reasons & + IWL_WOWLAN_WAKEUP_REASON_HAS_WAKEUP_PKT))) { + IWL_ERR(mvm, "Got wakeup packet but wakeup reason is %x\n", + status->wakeup_reasons); + return -EIO; + } + + data_size = len - offsetof(struct iwl_wowlan_wake_pkt_notif, wake_packet); + + /* data_size got the padding from the notification, remove it. */ + if (packet_len < data_size) + data_size = packet_len; + + status->wake_packet = kmemdup(notif->wake_packet, data_size, + GFP_ATOMIC); + + if (!status->wake_packet) + return -ENOMEM; + + status->wake_packet_length = packet_len; + status->wake_packet_bufsize = data_size; + + return 0; +} + +static void iwl_mvm_nd_match_info_handler(struct iwl_mvm *mvm, + struct iwl_d3_data *d3_data, + struct iwl_scan_offload_match_info *notif, + u32 len) +{ + struct iwl_wowlan_status_data *status = d3_data->status; + struct ieee80211_vif *vif = iwl_mvm_get_bss_vif(mvm); + struct iwl_mvm_nd_results *results = d3_data->nd_results; + size_t i, matches_len = sizeof(struct iwl_scan_offload_profile_match) * + iwl_umac_scan_get_max_profiles(mvm->fw); + + if (IS_ERR_OR_NULL(vif)) + return; + + if (len < sizeof(struct iwl_scan_offload_match_info)) { + IWL_ERR(mvm, "Invalid scan match info notification\n"); + return; + } + + if (!mvm->net_detect) { + IWL_ERR(mvm, "Unexpected scan match info notification\n"); + return; + } + + if (!status || status->wakeup_reasons != IWL_WOWLAN_WAKEUP_BY_NON_WIRELESS) { + IWL_ERR(mvm, + "Ignore scan match info notification: no reason\n"); + return; + } + +#ifdef CONFIG_IWLWIFI_DEBUGFS + mvm->last_netdetect_scans = le32_to_cpu(notif->n_scans_done); +#endif + + results->matched_profiles = le32_to_cpu(notif->matched_profiles); + IWL_INFO(mvm, "number of matched profiles=%u\n", + results->matched_profiles); + + if (results->matched_profiles) { + memcpy(results->matches, notif->matches, matches_len); + d3_data->nd_results_valid = TRUE; + } + + /* no scan should be active at this point */ + mvm->scan_status = 0; + for (i = 0; i < mvm->max_scans; i++) + mvm->scan_uid_status[i] = 0; +} + +static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, + struct iwl_rx_packet *pkt, void *data) +{ + struct iwl_mvm *mvm = + container_of(notif_wait, struct iwl_mvm, notif_wait); + struct iwl_d3_data *d3_data = data; + u32 len; + int ret; + + switch (WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) { + case WIDE_ID(PROT_OFFLOAD_GROUP, WOWLAN_INFO_NOTIFICATION): { + struct iwl_wowlan_info_notif *notif = (void *)pkt->data; + + if (d3_data->notif_received & IWL_D3_NOTIF_WOWLAN_INFO) { + /* We might get two notifications due to dual bss */ + IWL_DEBUG_WOWLAN(mvm, + "Got additional wowlan info notification\n"); + break; + } + + d3_data->notif_received |= IWL_D3_NOTIF_WOWLAN_INFO; + len = iwl_rx_packet_payload_len(pkt); + iwl_mvm_parse_wowlan_info_notif(mvm, notif, d3_data->status, + len); + if (d3_data->status && + d3_data->status->wakeup_reasons & IWL_WOWLAN_WAKEUP_REASON_HAS_WAKEUP_PKT) + /* We are supposed to get also wake packet notif */ + d3_data->notif_expected |= IWL_D3_NOTIF_WOWLAN_WAKE_PKT; + + break; + } + case WIDE_ID(PROT_OFFLOAD_GROUP, WOWLAN_WAKE_PKT_NOTIFICATION): { + struct iwl_wowlan_wake_pkt_notif *notif = (void *)pkt->data; + + if (d3_data->notif_received & IWL_D3_NOTIF_WOWLAN_WAKE_PKT) { + /* We shouldn't get two wake packet notifications */ + IWL_ERR(mvm, + "Got additional wowlan wake packet notification\n"); + } else { + d3_data->notif_received |= IWL_D3_NOTIF_WOWLAN_WAKE_PKT; + len = iwl_rx_packet_payload_len(pkt); + ret = iwl_mvm_wowlan_store_wake_pkt(mvm, notif, + d3_data->status, + len); + if (ret) + IWL_ERR(mvm, + "Can't parse WOWLAN_WAKE_PKT_NOTIFICATION\n"); + } + + break; + } + case WIDE_ID(SCAN_GROUP, OFFLOAD_MATCH_INFO_NOTIF): { + struct iwl_scan_offload_match_info *notif = (void *)pkt->data; + + if (d3_data->notif_received & IWL_D3_ND_MATCH_INFO) { + IWL_ERR(mvm, + "Got additional netdetect match info\n"); + break; + } + + d3_data->notif_received |= IWL_D3_ND_MATCH_INFO; + + /* explicitly set this in the 'expected' as well */ + d3_data->notif_expected |= IWL_D3_ND_MATCH_INFO; + + len = iwl_rx_packet_payload_len(pkt); + iwl_mvm_nd_match_info_handler(mvm, d3_data, notif, len); + break; + } + case WIDE_ID(PROT_OFFLOAD_GROUP, D3_END_NOTIFICATION): { + struct iwl_mvm_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; + + break; + } + default: + WARN_ON(1); + } + + return d3_data->notif_received == d3_data->notif_expected; +} + +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, + }; + bool reset = fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); + + ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test, !reset); + if (ret) + return ret; + + if (d3_status != IWL_D3_STATUS_ALIVE) { + IWL_INFO(mvm, "Device was reset during suspend\n"); + return -ENOENT; + } + + /* + * We should trigger resume flow using command only for 22000 family + * 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 && + fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_D0I3_END_FIRST)) { + ret = iwl_mvm_send_cmd(mvm, &cmd); + if (ret < 0) + IWL_ERR(mvm, "Failed to send D0I3_END_CMD first (%d)\n", + ret); + } + + return ret; +} + +#define IWL_MVM_D3_NOTIF_TIMEOUT (HZ / 5) + +static int iwl_mvm_d3_notif_wait(struct iwl_mvm *mvm, + struct iwl_d3_data *d3_data) +{ + static const u16 d3_resume_notif[] = { + WIDE_ID(PROT_OFFLOAD_GROUP, WOWLAN_INFO_NOTIFICATION), + WIDE_ID(PROT_OFFLOAD_GROUP, WOWLAN_WAKE_PKT_NOTIFICATION), + WIDE_ID(SCAN_GROUP, OFFLOAD_MATCH_INFO_NOTIF), + WIDE_ID(PROT_OFFLOAD_GROUP, D3_END_NOTIFICATION) + }; + struct iwl_notification_wait wait_d3_notif; + int ret; + + iwl_init_notification_wait(&mvm->notif_wait, &wait_d3_notif, + d3_resume_notif, ARRAY_SIZE(d3_resume_notif), + iwl_mvm_wait_d3_notif, d3_data); + + ret = iwl_mvm_resume_firmware(mvm, d3_data->test); + if (ret) { + iwl_remove_notification(&mvm->notif_wait, &wait_d3_notif); + return ret; + } + + return iwl_wait_notification(&mvm->notif_wait, &wait_d3_notif, + IWL_MVM_D3_NOTIF_TIMEOUT); +} + +static inline bool iwl_mvm_d3_resume_notif_based(struct iwl_mvm *mvm) +{ + return iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, + WOWLAN_INFO_NOTIFICATION, 0) && + iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, + WOWLAN_WAKE_PKT_NOTIFICATION, 0) && + iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, + D3_END_NOTIFICATION, 0); +} + static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) { struct ieee80211_vif *vif = NULL; int ret = 1; - enum iwl_d3_status d3_status; - bool keep = false; + struct iwl_mvm_nd_results results = {}; + struct iwl_d3_data d3_data = { + .test = test, + .notif_expected = + IWL_D3_NOTIF_WOWLAN_INFO | + IWL_D3_NOTIF_D3_END_NOTIF, + .nd_results_valid = false, + .nd_results = &results, + }; bool unified_image = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); 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); + bool keep = false; mutex_lock(&mvm->mutex); @@ -2537,54 +2889,30 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) goto err; } - ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test, !unified_image); - if (ret) - goto err; - - if (d3_status != IWL_D3_STATUS_ALIVE) { - IWL_INFO(mvm, "Device was reset during suspend\n"); - goto err; - } - - if (d0i3_first) { - struct iwl_host_cmd cmd = { - .id = D0I3_END_CMD, - .flags = CMD_WANT_SKB | CMD_SEND_IN_D3, - }; - int len; - - ret = iwl_mvm_send_cmd(mvm, &cmd); - if (ret < 0) { - IWL_ERR(mvm, "Failed to send D0I3_END_CMD first (%d)\n", - ret); + if (resume_notif_based) { + d3_data.status = kzalloc(sizeof(*d3_data.status), GFP_KERNEL); + if (!d3_data.status) { + IWL_ERR(mvm, "Failed to allocate wowlan status\n"); + ret = -ENOMEM; goto err; } - switch (mvm->cmd_ver.d0i3_resp) { - case 0: - break; - case 1: - len = iwl_rx_packet_payload_len(cmd.resp_pkt); - if (len != sizeof(u32)) { - IWL_ERR(mvm, - "Error with D0I3_END_CMD response size (%d)\n", - len); - goto err; - } - if (IWL_D0I3_RESET_REQUIRE & - le32_to_cpu(*(__le32 *)cmd.resp_pkt->data)) { - iwl_write32(mvm->trans, CSR_RESET, - CSR_RESET_REG_FLAG_FORCE_NMI); - iwl_free_resp(&cmd); - } - break; - default: - WARN_ON(1); - } + + ret = iwl_mvm_d3_notif_wait(mvm, &d3_data); + if (ret) + goto err; + } else { + ret = iwl_mvm_resume_firmware(mvm, test); + if (ret < 0) + goto err; } /* 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; + /* * Query the current location and source from the D3 firmware so we * can play it back when we re-intiailize the D0 firmware @@ -2598,41 +2926,36 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test) /* Re-configure default SAR profile */ iwl_mvm_sar_select_profile(mvm, 1, 1); - if (mvm->net_detect) { + if (mvm->net_detect && unified_image) { /* If this is a non-unified image, we restart the FW, * so no need to stop the netdetect scan. If that * fails, continue and try to get the wake-up reasons, * but trigger a HW restart by keeping a failure code * in ret. */ - if (unified_image) - ret = iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_NETDETECT, - false); - - iwl_mvm_query_netdetect_reasons(mvm, vif); - /* has unlocked the mutex, so skip that */ - goto out; - } else { - keep = iwl_mvm_query_wakeup_reasons(mvm, vif); -#ifdef CONFIG_IWLWIFI_DEBUGFS - if (keep) - mvm->keep_vif = vif; -#endif - /* has unlocked the mutex, so skip that */ - goto out_iterate; + ret = iwl_mvm_scan_stop(mvm, IWL_MVM_SCAN_NETDETECT, + false); } +query_wakeup_reasons: + keep = iwl_mvm_choose_query_wakeup_reasons(mvm, vif, &d3_data); + /* has unlocked the mutex, so skip that */ + goto out; + err: - iwl_mvm_free_nd(mvm); mutex_unlock(&mvm->mutex); +out: + if (d3_data.status) + kfree(d3_data.status->wake_packet); + kfree(d3_data.status); + iwl_mvm_free_nd(mvm); -out_iterate: - if (!test) + if (!d3_data.test && !mvm->net_detect) ieee80211_iterate_active_interfaces_mtx(mvm->hw, - IEEE80211_IFACE_ITER_NORMAL, - iwl_mvm_d3_disconnect_iter, keep ? vif : NULL); + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_d3_disconnect_iter, + keep ? vif : NULL); -out: clear_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); /* no need to reset the device in unified images, if successful */ @@ -2641,9 +2964,14 @@ out: if (d0i3_first) return 0; - ret = iwl_mvm_send_cmd_pdu(mvm, D0I3_END_CMD, 0, 0, NULL); - if (!ret) + if (!iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, + D3_END_NOTIFICATION, 0)) { + ret = iwl_mvm_send_cmd_pdu(mvm, D0I3_END_CMD, 0, 0, NULL); + if (!ret) + return 0; + } else if (!(d3_data.d3_end_flags & IWL_D0I3_RESET_REQUIRE)) { return 0; + } } /* diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index c0bd697b080a..1e8123140973 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -430,14 +430,16 @@ static ssize_t iwl_dbgfs_amsdu_len_write(struct ieee80211_sta *sta, return -EBUSY; if (amsdu_len) { - mvmsta->orig_amsdu_len = sta->max_amsdu_len; - sta->max_amsdu_len = amsdu_len; - for (i = 0; i < ARRAY_SIZE(sta->max_tid_amsdu_len); i++) - sta->max_tid_amsdu_len[i] = amsdu_len; + mvmsta->orig_amsdu_len = sta->cur->max_amsdu_len; + sta->deflink.agg.max_amsdu_len = amsdu_len; + sta->deflink.agg.max_amsdu_len = amsdu_len; + for (i = 0; i < ARRAY_SIZE(sta->deflink.agg.max_tid_amsdu_len); i++) + sta->deflink.agg.max_tid_amsdu_len[i] = amsdu_len; } else { - sta->max_amsdu_len = mvmsta->orig_amsdu_len; + sta->deflink.agg.max_amsdu_len = mvmsta->orig_amsdu_len; mvmsta->orig_amsdu_len = 0; } + return count; } @@ -451,7 +453,7 @@ static ssize_t iwl_dbgfs_amsdu_len_read(struct file *file, char buf[32]; int pos; - pos = scnprintf(buf, sizeof(buf), "current %d ", sta->max_amsdu_len); + pos = scnprintf(buf, sizeof(buf), "current %d ", sta->cur->max_amsdu_len); pos += scnprintf(buf + pos, sizeof(buf) - pos, "stored %d\n", mvmsta->orig_amsdu_len); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 11536f115198..8464c9b7baf1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -3193,7 +3193,7 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, NL80211_TDLS_SETUP); } - sta->max_rc_amsdu_len = 1; + sta->deflink.agg.max_rc_amsdu_len = 1; } else if (old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_AUTH) { /* @@ -4949,6 +4949,7 @@ static int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) { u32 format = rate_n_flags & RATE_MCS_MOD_TYPE_MSK; + u32 gi_ltf; switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) { case RATE_MCS_CHAN_WIDTH_20: @@ -5019,9 +5020,12 @@ static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) RATE_HT_MCS_INDEX(rate_n_flags) : u32_get_bits(rate_n_flags, RATE_MCS_CODE_MSK); - if (format == RATE_MCS_HE_MSK) { - u32 gi_ltf = u32_get_bits(rate_n_flags, - RATE_MCS_HE_GI_LTF_MSK); + if (rate_n_flags & RATE_MCS_SGI_MSK) + rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI; + + switch (format) { + case RATE_MCS_HE_MSK: + gi_ltf = u32_get_bits(rate_n_flags, RATE_MCS_HE_GI_LTF_MSK); rinfo->flags |= RATE_INFO_FLAGS_HE_MCS; @@ -5060,19 +5064,14 @@ 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; - return; - } - - if (rate_n_flags & RATE_MCS_SGI_MSK) - rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI; - - if (format == RATE_MCS_HT_MSK) { + break; + case RATE_MCS_HT_MSK: rinfo->flags |= RATE_INFO_FLAGS_MCS; - - } else if (format == RATE_MCS_VHT_MSK) { + break; + case RATE_MCS_VHT_MSK: rinfo->flags |= RATE_INFO_FLAGS_VHT_MCS; + break; } - } static void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index bf35e130c876..97cba526e465 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -860,6 +860,7 @@ struct iwl_mvm { /* Scan status, cmd (pre-allocated) and auxiliary station */ unsigned int scan_status; + size_t scan_cmd_size; void *scan_cmd; struct iwl_mcast_filter_cmd *mcast_filter_cmd; /* For CDB this is low band scan type, for non-CDB - type. */ @@ -1079,7 +1080,6 @@ struct iwl_mvm { struct list_head resp_pasn_list; struct { - u8 d0i3_resp; u8 range_resp; } cmd_ver; @@ -1705,7 +1705,7 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, bool force_upload, int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct cfg80211_scan_request *req, struct ieee80211_scan_ies *ies); -int iwl_mvm_scan_size(struct iwl_mvm *mvm); +size_t iwl_mvm_scan_size(struct iwl_mvm *mvm); int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index db43c8a83a31..d2d42cd48af2 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -557,6 +557,13 @@ static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = { /* Please keep this array *SORTED* by hex value. * Access is done through binary search */ +static const struct iwl_hcmd_names iwl_mvm_scan_names[] = { + HCMD_NAME(OFFLOAD_MATCH_INFO_NOTIF), +}; + +/* Please keep this array *SORTED* by hex value. + * Access is done through binary search + */ static const struct iwl_hcmd_names iwl_mvm_location_names[] = { HCMD_NAME(TOF_RANGE_REQ_CMD), HCMD_NAME(TOF_CONFIG_CMD), @@ -574,6 +581,9 @@ static const struct iwl_hcmd_names iwl_mvm_location_names[] = { * Access is done through binary search */ static const struct iwl_hcmd_names iwl_mvm_prot_offload_names[] = { + HCMD_NAME(WOWLAN_WAKE_PKT_NOTIFICATION), + HCMD_NAME(WOWLAN_INFO_NOTIFICATION), + HCMD_NAME(D3_END_NOTIFICATION), HCMD_NAME(STORED_BEACON_NTF), }; @@ -593,6 +603,7 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = { [MAC_CONF_GROUP] = HCMD_ARR(iwl_mvm_mac_conf_names), [PHY_OPS_GROUP] = HCMD_ARR(iwl_mvm_phy_names), [DATA_PATH_GROUP] = HCMD_ARR(iwl_mvm_data_path_names), + [SCAN_GROUP] = HCMD_ARR(iwl_mvm_scan_names), [LOCATION_GROUP] = HCMD_ARR(iwl_mvm_location_names), [PROT_OFFLOAD_GROUP] = HCMD_ARR(iwl_mvm_prot_offload_names), [REGULATORY_AND_NVM_GROUP] = @@ -1065,7 +1076,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, static const u8 no_reclaim_cmds[] = { TX_CMD, }; - int scan_size; + size_t scan_size; u32 min_backoff; struct iwl_mvm_csme_conn_info *csme_conn_info __maybe_unused; @@ -1188,13 +1199,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, INIT_DELAYED_WORK(&mvm->cs_tx_unblock_dwork, iwl_mvm_tx_unblock_dwork); - mvm->cmd_ver.d0i3_resp = - iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, D0I3_END_CMD, - 0); - /* we only support version 1 */ - if (WARN_ON_ONCE(mvm->cmd_ver.d0i3_resp > 1)) - goto out_free; - mvm->cmd_ver.range_resp = iwl_fw_lookup_notif_ver(mvm->fw, LOCATION_GROUP, TOF_RANGE_RESPONSE_NOTIF, 5); @@ -1299,6 +1303,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mvm->scan_cmd = kmalloc(scan_size, GFP_KERNEL); if (!mvm->scan_cmd) goto out_free; + mvm->scan_cmd_size = scan_size; /* invalidate ids to prevent accidental removal of sta_id 0 */ mvm->aux_sta.sta_id = IWL_MVM_INVALID_STA; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index d8c3d7ff4f44..2e9081cb6627 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -143,7 +143,7 @@ rs_fw_vht_set_enabled_rates(const struct ieee80211_sta *sta, }; /* the station support only a single receive chain */ - if (sta->smps_mode == IEEE80211_SMPS_STATIC) + if (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) max_nss = 1; for (i = 0; i < max_nss && i < IWL_TLC_NSS_MAX; i++) { @@ -205,7 +205,7 @@ rs_fw_he_set_enabled_rates(const struct ieee80211_sta *sta, u8 nss = sta->deflink.rx_nss; /* the station support only a single receive chain */ - if (sta->smps_mode == IEEE80211_SMPS_STATIC) + if (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) nss = 1; for (i = 0; i < nss && i < IWL_TLC_NSS_MAX; i++) { @@ -270,7 +270,7 @@ static void rs_fw_set_supp_rates(struct ieee80211_sta *sta, cpu_to_le16(ht_cap->mcs.rx_mask[0]); /* the station support only a single receive chain */ - if (sta->smps_mode == IEEE80211_SMPS_STATIC) + if (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) cmd->ht_rates[IWL_TLC_NSS_2][IWL_TLC_MCS_PER_BW_80] = 0; else @@ -340,9 +340,9 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, u16 size = le32_to_cpu(notif->amsdu_size); int i; - if (sta->max_amsdu_len < size) { + if (sta->deflink.agg.max_amsdu_len < size) { /* - * In debug sta->max_amsdu_len < size + * In debug sta->deflink.agg.max_amsdu_len < size * so also check with orig_amsdu_len which holds the * original data before debugfs changed the value */ @@ -352,18 +352,18 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, mvmsta->amsdu_enabled = le32_to_cpu(notif->amsdu_enabled); mvmsta->max_amsdu_len = size; - sta->max_rc_amsdu_len = mvmsta->max_amsdu_len; + sta->deflink.agg.max_rc_amsdu_len = mvmsta->max_amsdu_len; for (i = 0; i < IWL_MAX_TID_COUNT; i++) { if (mvmsta->amsdu_enabled & BIT(i)) - sta->max_tid_amsdu_len[i] = + sta->deflink.agg.max_tid_amsdu_len[i] = iwl_mvm_max_amsdu_size(mvm, sta, i); else /* * Not so elegant, but this will effectively * prevent AMSDU on this TID */ - sta->max_tid_amsdu_len[i] = 1; + sta->deflink.agg.max_tid_amsdu_len[i] = 1; } IWL_DEBUG_RATE(mvm, @@ -450,7 +450,7 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, * since TLC offload works with one mode we can assume * that only vht/ht is used and also set it as station max amsdu */ - sta->max_amsdu_len = max_amsdu_len; + sta->deflink.agg.max_amsdu_len = max_amsdu_len; cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(DATA_PATH_GROUP, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index a79043f30775..0b50b816684a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -138,7 +138,7 @@ static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, if (!sta->deflink.ht_cap.ht_supported) return false; - if (sta->smps_mode == IEEE80211_SMPS_STATIC) + if (sta->deflink.smps_mode == IEEE80211_SMPS_STATIC) return false; if (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) < 2) @@ -1491,7 +1491,7 @@ static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); int i; - sta->max_amsdu_len = rs_fw_get_max_amsdu_len(sta); + sta->deflink.agg.max_amsdu_len = rs_fw_get_max_amsdu_len(sta); /* * In case TLC offload is not active amsdu_enabled is either 0xFFFF @@ -1506,22 +1506,23 @@ static void rs_set_amsdu_len(struct iwl_mvm *mvm, struct ieee80211_sta *sta, if (mvmsta->vif->bss_conf.he_support && !iwlwifi_mod_params.disable_11ax) - mvmsta->max_amsdu_len = sta->max_amsdu_len; + mvmsta->max_amsdu_len = sta->deflink.agg.max_amsdu_len; else - mvmsta->max_amsdu_len = min_t(int, sta->max_amsdu_len, 8500); + mvmsta->max_amsdu_len = + min_t(int, sta->deflink.agg.max_amsdu_len, 8500); - sta->max_rc_amsdu_len = mvmsta->max_amsdu_len; + sta->deflink.agg.max_rc_amsdu_len = mvmsta->max_amsdu_len; for (i = 0; i < IWL_MAX_TID_COUNT; i++) { if (mvmsta->amsdu_enabled) - sta->max_tid_amsdu_len[i] = + sta->deflink.agg.max_tid_amsdu_len[i] = iwl_mvm_max_amsdu_size(mvm, sta, i); else /* * Not so elegant, but this will effectively * prevent AMSDU on this TID */ - sta->max_tid_amsdu_len[i] = 1; + sta->deflink.agg.max_tid_amsdu_len[i] = 1; } } @@ -2933,7 +2934,7 @@ static void rs_drv_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, lq_sta->lq.sta_id = mvmsta->sta_id; mvmsta->amsdu_enabled = 0; - mvmsta->max_amsdu_len = sta->max_amsdu_len; + mvmsta->max_amsdu_len = sta->cur->max_amsdu_len; for (j = 0; j < LQ_SIZE; j++) rs_rate_scale_clear_tbl_windows(mvm, &lq_sta->lq_info[j]); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 2c43a9989783..1aadccd8841f 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, 2018-2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2022 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -1191,16 +1191,22 @@ struct iwl_mvm_rx_phy_data { enum iwl_rx_phy_info_type info_type; __le32 d0, d1, d2, d3; __le16 d4; + + u32 rate_n_flags; + u32 gp2_on_air_rise; + u16 phy_info; + u8 energy_a, energy_b; + u8 channel; }; static void iwl_mvm_decode_he_mu_ext(struct iwl_mvm *mvm, struct iwl_mvm_rx_phy_data *phy_data, - u32 rate_n_flags, struct ieee80211_radiotap_he_mu *he_mu) { u32 phy_data2 = le32_to_cpu(phy_data->d2); u32 phy_data3 = le32_to_cpu(phy_data->d3); u16 phy_data4 = le16_to_cpu(phy_data->d4); + u32 rate_n_flags = phy_data->rate_n_flags; if (FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CRC_OK, phy_data4)) { he_mu->flags1 |= @@ -1246,7 +1252,6 @@ static void iwl_mvm_decode_he_mu_ext(struct iwl_mvm *mvm, static void iwl_mvm_decode_he_phy_ru_alloc(struct iwl_mvm_rx_phy_data *phy_data, - u32 rate_n_flags, struct ieee80211_radiotap_he *he, struct ieee80211_radiotap_he_mu *he_mu, struct ieee80211_rx_status *rx_status) @@ -1260,6 +1265,7 @@ iwl_mvm_decode_he_phy_ru_alloc(struct iwl_mvm_rx_phy_data *phy_data, * the TSF/timers are not be transmitted in HE-MU. */ 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; u8 offs = 0; @@ -1331,7 +1337,7 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, struct ieee80211_radiotap_he *he, struct ieee80211_radiotap_he_mu *he_mu, struct ieee80211_rx_status *rx_status, - u32 rate_n_flags, int queue) + int queue) { switch (phy_data->info_type) { case IWL_RX_PHY_INFO_TYPE_NONE: @@ -1430,7 +1436,7 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, le16_encode_bits(le16_get_bits(phy_data->d4, IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK), IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW); - iwl_mvm_decode_he_mu_ext(mvm, phy_data, rate_n_flags, he_mu); + iwl_mvm_decode_he_mu_ext(mvm, phy_data, he_mu); fallthrough; case IWL_RX_PHY_INFO_TYPE_HE_MU: he_mu->flags2 |= @@ -1444,8 +1450,7 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, fallthrough; case IWL_RX_PHY_INFO_TYPE_HE_TB: case IWL_RX_PHY_INFO_TYPE_HE_TB_EXT: - iwl_mvm_decode_he_phy_ru_alloc(phy_data, rate_n_flags, - he, he_mu, rx_status); + iwl_mvm_decode_he_phy_ru_alloc(phy_data, he, he_mu, rx_status); break; case IWL_RX_PHY_INFO_TYPE_HE_SU: he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN); @@ -1461,13 +1466,14 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb, struct iwl_mvm_rx_phy_data *phy_data, - u32 rate_n_flags, u16 phy_info, int queue) + int queue) { struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); struct ieee80211_radiotap_he *he = NULL; struct ieee80211_radiotap_he_mu *he_mu = NULL; + u32 rate_n_flags = phy_data->rate_n_flags; u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK; - u8 stbc, ltf; + u8 ltf; static const struct ieee80211_radiotap_he known = { .data1 = cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN | IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN | @@ -1484,6 +1490,7 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb, .flags2 = cpu_to_le16(IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN | IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN), }; + u16 phy_info = phy_data->phy_info; he = skb_put_data(skb, &known, sizeof(known)); rx_status->flag |= RX_FLAG_RADIOTAP_HE; @@ -1504,7 +1511,7 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb, if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) iwl_mvm_decode_he_phy_data(mvm, phy_data, he, he_mu, rx_status, - rate_n_flags, queue); + queue); /* update aggregation data for monitor sake on default queue */ if (!queue && (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) && @@ -1531,19 +1538,6 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb, he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN); - stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >> RATE_MCS_STBC_POS; - rx_status->nss = - ((rate_n_flags & RATE_MCS_NSS_MSK) >> - RATE_MCS_NSS_POS) + 1; - rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK; - rx_status->encoding = RX_ENC_HE; - rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; - if (rate_n_flags & RATE_MCS_BF_MSK) - rx_status->enc_flags |= RX_ENC_FLAG_BF; - - rx_status->he_dcm = - !!(rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK); - #define CHECK_TYPE(F) \ BUILD_BUG_ON(IEEE80211_RADIOTAP_HE_DATA1_FORMAT_ ## F != \ (RATE_MCS_HE_TYPE_ ## F >> RATE_MCS_HE_TYPE_POS)) @@ -1661,6 +1655,107 @@ static void iwl_mvm_rx_get_sta_block_tx(void *data, struct ieee80211_sta *sta) rx_sta_csa->all_sta_unblocked = false; } +/* + * Note: requires also rx_status->band to be prefilled, as well + * as phy_data (apart from phy_data->info_type) + */ +static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm, + struct sk_buff *skb, + struct iwl_mvm_rx_phy_data *phy_data, + int queue) +{ + struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); + u32 rate_n_flags = phy_data->rate_n_flags; + u8 stbc = u32_get_bits(rate_n_flags, RATE_MCS_STBC_MSK); + u32 format = rate_n_flags & RATE_MCS_MOD_TYPE_MSK; + bool is_sgi; + + phy_data->info_type = IWL_RX_PHY_INFO_TYPE_NONE; + + if (phy_data->phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) + phy_data->info_type = + le32_get_bits(phy_data->d1, + IWL_RX_PHY_DATA1_INFO_TYPE_MASK); + + /* This may be overridden by iwl_mvm_rx_he() to HE_RU */ + switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) { + case RATE_MCS_CHAN_WIDTH_20: + break; + case RATE_MCS_CHAN_WIDTH_40: + rx_status->bw = RATE_INFO_BW_40; + break; + case RATE_MCS_CHAN_WIDTH_80: + rx_status->bw = RATE_INFO_BW_80; + break; + case RATE_MCS_CHAN_WIDTH_160: + rx_status->bw = RATE_INFO_BW_160; + break; + } + + /* must be before L-SIG data */ + if (format == RATE_MCS_HE_MSK) + iwl_mvm_rx_he(mvm, skb, phy_data, queue); + + iwl_mvm_decode_lsig(skb, phy_data); + + rx_status->device_timestamp = phy_data->gp2_on_air_rise; + rx_status->freq = ieee80211_channel_to_frequency(phy_data->channel, + rx_status->band); + iwl_mvm_get_signal_strength(mvm, rx_status, rate_n_flags, + phy_data->energy_a, phy_data->energy_b); + + if (unlikely(mvm->monitor_on)) + iwl_mvm_add_rtap_sniffer_config(mvm, skb); + + is_sgi = format == RATE_MCS_HE_MSK ? + iwl_he_is_sgi(rate_n_flags) : + rate_n_flags & RATE_MCS_SGI_MSK; + + if (!(format == RATE_MCS_CCK_MSK) && 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: + rx_status->encoding = RX_ENC_VHT; + break; + case RATE_MCS_HE_MSK: + rx_status->encoding = RX_ENC_HE; + rx_status->he_dcm = + !!(rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK); + break; + } + + switch (format) { + case RATE_MCS_HT_MSK: + 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: + 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; + rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; + break; + default: { + int rate = iwl_mvm_legacy_hw_idx_to_mac80211_idx(rate_n_flags, + rx_status->band); + + rx_status->rate_idx = rate; + + if (WARN_ONCE(rate < 0 || rate > 0xFF, + "Invalid rate flags 0x%x, band %d,\n", + rate_n_flags, rx_status->band)) + rx_status->rate_idx = 0; + break; + } + } +} + void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue) { @@ -1670,17 +1765,12 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, struct ieee80211_hdr *hdr; u32 len; u32 pkt_len = iwl_rx_packet_payload_len(pkt); - u32 rate_n_flags, gp2_on_air_rise; - u16 phy_info; struct ieee80211_sta *sta = NULL; struct sk_buff *skb; - u8 crypt_len = 0, channel, energy_a, energy_b; + u8 crypt_len = 0; size_t desc_size; - struct iwl_mvm_rx_phy_data phy_data = { - .info_type = IWL_RX_PHY_INFO_TYPE_NONE, - }; + struct iwl_mvm_rx_phy_data phy_data = {}; u32 format; - bool is_sgi; if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) return; @@ -1696,35 +1786,37 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, } if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { - rate_n_flags = le32_to_cpu(desc->v3.rate_n_flags); - channel = desc->v3.channel; - gp2_on_air_rise = le32_to_cpu(desc->v3.gp2_on_air_rise); - energy_a = desc->v3.energy_a; - energy_b = desc->v3.energy_b; + phy_data.rate_n_flags = le32_to_cpu(desc->v3.rate_n_flags); + 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; + phy_data.energy_b = desc->v3.energy_b; phy_data.d0 = desc->v3.phy_data0; phy_data.d1 = desc->v3.phy_data1; phy_data.d2 = desc->v3.phy_data2; phy_data.d3 = desc->v3.phy_data3; } else { - rate_n_flags = le32_to_cpu(desc->v1.rate_n_flags); - channel = desc->v1.channel; - gp2_on_air_rise = le32_to_cpu(desc->v1.gp2_on_air_rise); - energy_a = desc->v1.energy_a; - energy_b = desc->v1.energy_b; + phy_data.rate_n_flags = le32_to_cpu(desc->v1.rate_n_flags); + 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; + phy_data.energy_b = desc->v1.energy_b; phy_data.d0 = desc->v1.phy_data0; phy_data.d1 = desc->v1.phy_data1; phy_data.d2 = desc->v1.phy_data2; phy_data.d3 = desc->v1.phy_data3; } + if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, REPLY_RX_MPDU_CMD, 0) < 4) { - rate_n_flags = iwl_new_rate_from_v1(rate_n_flags); + 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", - rate_n_flags); + phy_data.rate_n_flags); } - format = rate_n_flags & RATE_MCS_MOD_TYPE_MSK; + + format = phy_data.rate_n_flags & RATE_MCS_MOD_TYPE_MSK; len = le16_to_cpu(desc->mpdu_len); @@ -1733,14 +1825,9 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, return; } - phy_info = le16_to_cpu(desc->phy_info); + phy_data.phy_info = le16_to_cpu(desc->phy_info); phy_data.d4 = desc->phy_data4; - if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) - phy_data.info_type = - le32_get_bits(phy_data.d1, - IWL_RX_PHY_DATA1_INFO_TYPE_MASK); - hdr = (void *)(pkt->data + desc_size); /* Dont use dev_alloc_skb(), we'll have enough headroom once * ieee80211_hdr pulled. @@ -1763,27 +1850,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rx_status = IEEE80211_SKB_RXCB(skb); - /* This may be overridden by iwl_mvm_rx_he() to HE_RU */ - switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) { - case RATE_MCS_CHAN_WIDTH_20: - break; - case RATE_MCS_CHAN_WIDTH_40: - rx_status->bw = RATE_INFO_BW_40; - break; - case RATE_MCS_CHAN_WIDTH_80: - rx_status->bw = RATE_INFO_BW_80; - break; - case RATE_MCS_CHAN_WIDTH_160: - rx_status->bw = RATE_INFO_BW_160; - break; - } - - if (format == RATE_MCS_HE_MSK) - iwl_mvm_rx_he(mvm, skb, &phy_data, rate_n_flags, - phy_info, queue); - - iwl_mvm_decode_lsig(skb, &phy_data); - /* * Keep packets with CRC errors (and with overrun) for monitor mode * (otherwise the firmware discards them) but mark them as bad. @@ -1794,12 +1860,13 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, le32_to_cpu(desc->status)); rx_status->flag |= RX_FLAG_FAILED_FCS_CRC; } + /* set the preamble flag if appropriate */ if (format == RATE_MCS_CCK_MSK && - phy_info & IWL_RX_MPDU_PHY_SHORT_PREAMBLE) + phy_data.phy_info & IWL_RX_MPDU_PHY_SHORT_PREAMBLE) rx_status->enc_flags |= RX_ENC_FLAG_SHORTPRE; - if (likely(!(phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD))) { + if (likely(!(phy_data.phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD))) { u64 tsf_on_air_rise; if (mvm->trans->trans_cfg->device_family >= @@ -1813,24 +1880,20 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rx_status->flag |= RX_FLAG_MACTIME_PLCP_START; } - rx_status->device_timestamp = gp2_on_air_rise; if (iwl_mvm_is_band_in_rx_supported(mvm)) { u8 band = BAND_IN_RX_STATUS(desc->mac_phy_idx); rx_status->band = iwl_mvm_nl80211_band_from_rx_msdu(band); } else { - rx_status->band = channel > 14 ? NL80211_BAND_5GHZ : + rx_status->band = phy_data.channel > 14 ? NL80211_BAND_5GHZ : NL80211_BAND_2GHZ; } - rx_status->freq = ieee80211_channel_to_frequency(channel, - rx_status->band); - iwl_mvm_get_signal_strength(mvm, rx_status, rate_n_flags, energy_a, - energy_b); /* update aggregation data for monitor sake on default queue */ - if (!queue && (phy_info & IWL_RX_MPDU_PHY_AMPDU)) { - bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE; + if (!queue && (phy_data.phy_info & IWL_RX_MPDU_PHY_AMPDU)) { + bool toggle_bit; + toggle_bit = phy_data.phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE; rx_status->flag |= RX_FLAG_AMPDU_DETAILS; /* * Toggle is switched whenever new aggregation starts. Make @@ -1846,9 +1909,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rx_status->ampdu_reference = mvm->ampdu_ref; } - if (unlikely(mvm->monitor_on)) - iwl_mvm_add_rtap_sniffer_config(mvm, skb); - rcu_read_lock(); if (desc->status & cpu_to_le32(IWL_RX_MPDU_STATUS_SRC_STA_FOUND)) { @@ -1867,13 +1927,15 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, sta = ieee80211_find_sta_by_ifaddr(mvm->hw, hdr->addr2, NULL); } - if (iwl_mvm_rx_crypto(mvm, sta, hdr, rx_status, phy_info, desc, + if (iwl_mvm_rx_crypto(mvm, sta, hdr, rx_status, phy_data.phy_info, desc, le32_to_cpu(pkt->len_n_flags), queue, &crypt_len)) { kfree_skb(skb); goto out; } + iwl_mvm_rx_fill_status(mvm, skb, &phy_data, queue); + if (sta) { struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); struct ieee80211_vif *tx_blocked_vif = @@ -1971,43 +2033,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, } } - is_sgi = format == RATE_MCS_HE_MSK ? - iwl_he_is_sgi(rate_n_flags) : - rate_n_flags & RATE_MCS_SGI_MSK; - - if (!(format == RATE_MCS_CCK_MSK) && 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; - if (format == RATE_MCS_HT_MSK) { - u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >> - RATE_MCS_STBC_POS; - 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; - } else if (format == RATE_MCS_VHT_MSK) { - u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >> - RATE_MCS_STBC_POS; - rx_status->nss = ((rate_n_flags & RATE_MCS_NSS_MSK) >> - RATE_MCS_NSS_POS) + 1; - rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK; - rx_status->encoding = RX_ENC_VHT; - rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; - if (rate_n_flags & RATE_MCS_BF_MSK) - rx_status->enc_flags |= RX_ENC_FLAG_BF; - } else if (!(format == RATE_MCS_HE_MSK)) { - int rate = iwl_mvm_legacy_hw_idx_to_mac80211_idx(rate_n_flags, - rx_status->band); - - if (WARN(rate < 0 || rate > 0xFF, - "Invalid rate flags 0x%x, band %d,\n", - rate_n_flags, rx_status->band)) { - kfree_skb(skb); - goto out; - } - rx_status->rate_idx = rate; - } - /* management stuff on default queue */ if (!queue) { if (unlikely((ieee80211_is_beacon(hdr->frame_control) || @@ -2039,32 +2064,32 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, struct ieee80211_rx_status *rx_status; struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_rx_no_data *desc = (void *)pkt->data; - u32 rate_n_flags = le32_to_cpu(desc->rate); - u32 gp2_on_air_rise = le32_to_cpu(desc->on_air_rise_time); u32 rssi = le32_to_cpu(desc->rssi); u32 info_type = le32_to_cpu(desc->info) & RX_NO_DATA_INFO_TYPE_MSK; - u16 phy_info = IWL_RX_MPDU_PHY_TSF_OVERLOAD; struct ieee80211_sta *sta = NULL; struct sk_buff *skb; - u8 channel, energy_a, energy_b; - u32 format; struct iwl_mvm_rx_phy_data phy_data = { - .info_type = le32_get_bits(desc->phy_info[1], - IWL_RX_PHY_DATA1_INFO_TYPE_MASK), .d0 = desc->phy_info[0], .d1 = desc->phy_info[1], + .phy_info = IWL_RX_MPDU_PHY_TSF_OVERLOAD, + .gp2_on_air_rise = le32_to_cpu(desc->on_air_rise_time), + .rate_n_flags = le32_to_cpu(desc->rate), + .energy_a = u32_get_bits(rssi, RX_NO_DATA_CHAIN_A_MSK), + .energy_b = u32_get_bits(rssi, RX_NO_DATA_CHAIN_B_MSK), + .channel = u32_get_bits(rssi, RX_NO_DATA_CHANNEL_MSK), }; - bool is_sgi; + u32 format; 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", - rate_n_flags); - rate_n_flags = iwl_new_rate_from_v1(rate_n_flags); + 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", - rate_n_flags); + phy_data.rate_n_flags); } - format = rate_n_flags & RATE_MCS_MOD_TYPE_MSK; + + format = phy_data.rate_n_flags & RATE_MCS_MOD_TYPE_MSK; if (unlikely(iwl_rx_packet_payload_len(pkt) < sizeof(*desc))) return; @@ -2072,10 +2097,6 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) return; - energy_a = (rssi & RX_NO_DATA_CHAIN_A_MSK) >> RX_NO_DATA_CHAIN_A_POS; - energy_b = (rssi & RX_NO_DATA_CHAIN_B_MSK) >> RX_NO_DATA_CHAIN_B_POS; - channel = (rssi & RX_NO_DATA_CHANNEL_MSK) >> RX_NO_DATA_CHANNEL_POS; - /* Dont use dev_alloc_skb(), we'll have enough headroom once * ieee80211_hdr pulled. */ @@ -2106,86 +2127,31 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi, break; } - /* This may be overridden by iwl_mvm_rx_he() to HE_RU */ - switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) { - case RATE_MCS_CHAN_WIDTH_20: - break; - case RATE_MCS_CHAN_WIDTH_40: - rx_status->bw = RATE_INFO_BW_40; - break; - case RATE_MCS_CHAN_WIDTH_80: - rx_status->bw = RATE_INFO_BW_80; - break; - case RATE_MCS_CHAN_WIDTH_160: - rx_status->bw = RATE_INFO_BW_160; - break; - } - - if (format == RATE_MCS_HE_MSK) - iwl_mvm_rx_he(mvm, skb, &phy_data, rate_n_flags, - phy_info, queue); - - iwl_mvm_decode_lsig(skb, &phy_data); - - rx_status->device_timestamp = gp2_on_air_rise; - rx_status->band = channel > 14 ? NL80211_BAND_5GHZ : + rx_status->band = phy_data.channel > 14 ? NL80211_BAND_5GHZ : NL80211_BAND_2GHZ; - rx_status->freq = ieee80211_channel_to_frequency(channel, - rx_status->band); - iwl_mvm_get_signal_strength(mvm, rx_status, rate_n_flags, energy_a, - energy_b); - rcu_read_lock(); + iwl_mvm_rx_fill_status(mvm, skb, &phy_data, queue); - is_sgi = format == RATE_MCS_HE_MSK ? - iwl_he_is_sgi(rate_n_flags) : - rate_n_flags & RATE_MCS_SGI_MSK; - - if (!(format == RATE_MCS_CCK_MSK) && 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; - if (format == RATE_MCS_HT_MSK) { - u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >> - RATE_MCS_STBC_POS; - 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; - } else if (format == RATE_MCS_VHT_MSK) { - u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >> - RATE_MCS_STBC_POS; - rx_status->rate_idx = rate_n_flags & RATE_MCS_CODE_MSK; - rx_status->encoding = RX_ENC_VHT; - rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT; - if (rate_n_flags & RATE_MCS_BF_MSK) - rx_status->enc_flags |= RX_ENC_FLAG_BF; - /* - * take the nss from the rx_vec since the rate_n_flags has - * only 2 bits for the nss which gives a max of 4 ss but - * there may be up to 8 spatial streams - */ + /* + * Override the nss from the rx_vec since the rate_n_flags has + * only 2 bits for the nss which gives a max of 4 ss but there + * may be up to 8 spatial streams. + */ + switch (format) { + case RATE_MCS_VHT_MSK: rx_status->nss = le32_get_bits(desc->rx_vec[0], RX_NO_DATA_RX_VEC0_VHT_NSTS_MSK) + 1; - } else if (format == RATE_MCS_HE_MSK) { + break; + case RATE_MCS_HE_MSK: rx_status->nss = le32_get_bits(desc->rx_vec[0], RX_NO_DATA_RX_VEC0_HE_NSTS_MSK) + 1; - } else { - int rate = iwl_mvm_legacy_hw_idx_to_mac80211_idx(rate_n_flags, - rx_status->band); - - if (WARN(rate < 0 || rate > 0xFF, - "Invalid rate flags 0x%x, band %d,\n", - rate_n_flags, rx_status->band)) { - kfree_skb(skb); - goto out; - } - rx_status->rate_idx = rate; + break; } + rcu_read_lock(); ieee80211_rx_napi(mvm->hw, sta, skb, napi); -out: rcu_read_unlock(); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 582a95ffc7ab..acd8803dbcdd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -2626,7 +2626,7 @@ static int iwl_mvm_build_scan_cmd(struct iwl_mvm *mvm, u8 scan_ver; lockdep_assert_held(&mvm->mutex); - memset(mvm->scan_cmd, 0, ksize(mvm->scan_cmd)); + memset(mvm->scan_cmd, 0, mvm->scan_cmd_size); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { hcmd->id = SCAN_OFFLOAD_REQUEST_CMD; @@ -3091,7 +3091,7 @@ static int iwl_mvm_scan_stop_wait(struct iwl_mvm *mvm, int type) 1 * HZ); } -static int iwl_scan_req_umac_get_size(u8 scan_ver) +static size_t iwl_scan_req_umac_get_size(u8 scan_ver) { switch (scan_ver) { case 12: @@ -3104,7 +3104,7 @@ static int iwl_scan_req_umac_get_size(u8 scan_ver) return 0; } -int iwl_mvm_scan_size(struct iwl_mvm *mvm) +size_t iwl_mvm_scan_size(struct iwl_mvm *mvm) { int base_size, tail_size; u8 scan_ver = iwl_fw_lookup_cmd_ver(mvm->fw, SCAN_REQ_UMAC, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index ff0d3b3df140..cc92706b3d16 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -116,7 +116,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, break; } - switch (sta->smps_mode) { + switch (sta->deflink.smps_mode) { case IEEE80211_SMPS_AUTOMATIC: case IEEE80211_SMPS_NUM_MODES: WARN_ON(1); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index f9e08b339e0c..86d20e13bf47 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -926,7 +926,7 @@ static int iwl_mvm_tx_tso(struct iwl_mvm *mvm, struct sk_buff *skb, * Take the min of ieee80211 station and mvm station */ max_amsdu_len = - min_t(unsigned int, sta->max_amsdu_len, + min_t(unsigned int, sta->cur->max_amsdu_len, iwl_mvm_max_amsdu_size(mvm, sta, tid)); /* diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index b16d4ae182d1..4f699862e7f7 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1155,10 +1155,20 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, IWL_CFG_ANY, iwl_cfg_bz_a0_fm_a0, iwl_bz_name), _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, - IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_BZ, IWL_CFG_ANY, + IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_CDB, IWL_CFG_NO_JACKET, + iwl_cfg_bz_a0_fm4_a0, iwl_bz_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_GL, SILICON_A_STEP, IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, IWL_CFG_NO_JACKET, iwl_cfg_gl_a0_fm_a0, iwl_bz_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_GL, SILICON_B_STEP, + IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, IWL_CFG_NO_JACKET, + iwl_cfg_gl_b0_fm_b0, iwl_bz_name), /* BZ Z step */ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, @@ -1169,11 +1179,16 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { /* BNJ */ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, - IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_GL, SILICON_A_STEP, IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, IWL_CFG_IS_JACKET, iwl_cfg_bnj_a0_fm_a0, iwl_bz_name), _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_GL, SILICON_B_STEP, + IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, IWL_CFG_IS_JACKET, + iwl_cfg_bnj_b0_fm_b0, iwl_bz_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY, IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_CDB, IWL_CFG_IS_JACKET, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 68a4572cee53..9c9f87fe8377 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -1110,7 +1110,7 @@ static int _iwl_pcie_rx_init(struct iwl_trans *trans) poll = iwl_pcie_napi_poll_msix; netif_napi_add(&trans_pcie->napi_dev, &rxq->napi, - poll, NAPI_POLL_WEIGHT); + poll); napi_enable(&rxq->napi); } |