diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 196 |
1 files changed, 151 insertions, 45 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index aef4f71f1981..a5db952d953b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1450,13 +1450,13 @@ bool iwl_good_ack_health(struct iwl_priv *priv, actual_ack_cnt_delta = le32_to_cpu(pkt->u.stats.tx.actual_ack_cnt) - - le32_to_cpu(priv->statistics.tx.actual_ack_cnt); + le32_to_cpu(priv->_agn.statistics.tx.actual_ack_cnt); expected_ack_cnt_delta = le32_to_cpu(pkt->u.stats.tx.expected_ack_cnt) - - le32_to_cpu(priv->statistics.tx.expected_ack_cnt); + le32_to_cpu(priv->_agn.statistics.tx.expected_ack_cnt); ba_timeout_delta = le32_to_cpu(pkt->u.stats.tx.agg.ba_timeout) - - le32_to_cpu(priv->statistics.tx.agg.ba_timeout); + le32_to_cpu(priv->_agn.statistics.tx.agg.ba_timeout); if ((priv->_agn.agg_tids_count > 0) && (expected_ack_cnt_delta > 0) && (((actual_ack_cnt_delta * 100) / expected_ack_cnt_delta) @@ -1466,12 +1466,17 @@ bool iwl_good_ack_health(struct iwl_priv *priv, " expected_ack_cnt = %d\n", actual_ack_cnt_delta, expected_ack_cnt_delta); -#ifdef CONFIG_IWLWIFI_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUGFS + /* + * This is ifdef'ed on DEBUGFS because otherwise the + * statistics aren't available. If DEBUGFS is set but + * DEBUG is not, these will just compile out. + */ IWL_DEBUG_RADIO(priv, "rx_detected_cnt delta = %d\n", - priv->delta_statistics.tx.rx_detected_cnt); + priv->_agn.delta_statistics.tx.rx_detected_cnt); IWL_DEBUG_RADIO(priv, "ack_or_ba_timeout_collision delta = %d\n", - priv->delta_statistics.tx. + priv->_agn.delta_statistics.tx. ack_or_ba_timeout_collision); #endif IWL_DEBUG_RADIO(priv, "agg ba_timeout delta = %d\n", @@ -1544,6 +1549,9 @@ struct iwlagn_firmware_pieces { size_t inst_size, data_size, init_size, init_data_size, boot_size; u32 build; + + u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; + u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; }; static int iwlagn_load_legacy_firmware(struct iwl_priv *priv, @@ -1721,6 +1729,42 @@ static int iwlagn_load_firmware(struct iwl_priv *priv, capa->max_probe_length = le32_to_cpup((__le32 *)tlv_data); break; + case IWL_UCODE_TLV_INIT_EVTLOG_PTR: + if (tlv_len != 4) + return -EINVAL; + pieces->init_evtlog_ptr = + le32_to_cpup((__le32 *)tlv_data); + break; + case IWL_UCODE_TLV_INIT_EVTLOG_SIZE: + if (tlv_len != 4) + return -EINVAL; + pieces->init_evtlog_size = + le32_to_cpup((__le32 *)tlv_data); + break; + case IWL_UCODE_TLV_INIT_ERRLOG_PTR: + if (tlv_len != 4) + return -EINVAL; + pieces->init_errlog_ptr = + le32_to_cpup((__le32 *)tlv_data); + break; + case IWL_UCODE_TLV_RUNT_EVTLOG_PTR: + if (tlv_len != 4) + return -EINVAL; + pieces->inst_evtlog_ptr = + le32_to_cpup((__le32 *)tlv_data); + break; + case IWL_UCODE_TLV_RUNT_EVTLOG_SIZE: + if (tlv_len != 4) + return -EINVAL; + pieces->inst_evtlog_size = + le32_to_cpup((__le32 *)tlv_data); + break; + case IWL_UCODE_TLV_RUNT_ERRLOG_PTR: + if (tlv_len != 4) + return -EINVAL; + pieces->inst_errlog_ptr = + le32_to_cpup((__le32 *)tlv_data); + break; default: break; } @@ -1913,6 +1957,26 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) goto err_pci_alloc; } + /* Now that we can no longer fail, copy information */ + + /* + * The (size - 16) / 12 formula is based on the information recorded + * for each event, which is of mode 1 (including timestamp) for all + * new microcodes that include this information. + */ + priv->_agn.init_evtlog_ptr = pieces.init_evtlog_ptr; + if (pieces.init_evtlog_size) + priv->_agn.init_evtlog_size = (pieces.init_evtlog_size - 16)/12; + else + priv->_agn.init_evtlog_size = priv->cfg->max_event_log_size; + priv->_agn.init_errlog_ptr = pieces.init_errlog_ptr; + priv->_agn.inst_evtlog_ptr = pieces.inst_evtlog_ptr; + if (pieces.inst_evtlog_size) + priv->_agn.inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12; + else + priv->_agn.inst_evtlog_size = priv->cfg->max_event_log_size; + priv->_agn.inst_errlog_ptr = pieces.inst_errlog_ptr; + /* Copy images into buffers for card's bus-master reads ... */ /* Runtime instructions (first block of data in file) */ @@ -2038,10 +2102,15 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv) u32 blink1, blink2, ilink1, ilink2; u32 pc, hcmd; - if (priv->ucode_type == UCODE_INIT) + if (priv->ucode_type == UCODE_INIT) { base = le32_to_cpu(priv->card_alive_init.error_event_table_ptr); - else + if (!base) + base = priv->_agn.init_errlog_ptr; + } else { base = le32_to_cpu(priv->card_alive.error_event_table_ptr); + if (!base) + base = priv->_agn.inst_errlog_ptr; + } if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) { IWL_ERR(priv, @@ -2101,10 +2170,16 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, if (num_events == 0) return pos; - if (priv->ucode_type == UCODE_INIT) + + if (priv->ucode_type == UCODE_INIT) { base = le32_to_cpu(priv->card_alive_init.log_event_table_ptr); - else + if (!base) + base = priv->_agn.init_evtlog_ptr; + } else { base = le32_to_cpu(priv->card_alive.log_event_table_ptr); + if (!base) + base = priv->_agn.inst_evtlog_ptr; + } if (mode == 0) event_size = 2 * sizeof(u32); @@ -2206,13 +2281,21 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, u32 num_wraps; /* # times uCode wrapped to top of log */ u32 next_entry; /* index of next entry to be written by uCode */ u32 size; /* # entries that we'll print */ + u32 logsize; int pos = 0; size_t bufsz = 0; - if (priv->ucode_type == UCODE_INIT) + if (priv->ucode_type == UCODE_INIT) { base = le32_to_cpu(priv->card_alive_init.log_event_table_ptr); - else + logsize = priv->_agn.init_evtlog_size; + if (!base) + base = priv->_agn.init_evtlog_ptr; + } else { base = le32_to_cpu(priv->card_alive.log_event_table_ptr); + logsize = priv->_agn.inst_evtlog_size; + if (!base) + base = priv->_agn.inst_evtlog_ptr; + } if (!priv->cfg->ops->lib->is_valid_rtc_data_addr(base)) { IWL_ERR(priv, @@ -2227,16 +2310,16 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, num_wraps = iwl_read_targ_mem(priv, base + (2 * sizeof(u32))); next_entry = iwl_read_targ_mem(priv, base + (3 * sizeof(u32))); - if (capacity > priv->cfg->max_event_log_size) { + if (capacity > logsize) { IWL_ERR(priv, "Log capacity %d is bogus, limit to %d entries\n", - capacity, priv->cfg->max_event_log_size); - capacity = priv->cfg->max_event_log_size; + capacity, logsize); + capacity = logsize; } - if (next_entry > priv->cfg->max_event_log_size) { + if (next_entry > logsize) { IWL_ERR(priv, "Log write index %d is bogus, limit to %d\n", - next_entry, priv->cfg->max_event_log_size); - next_entry = priv->cfg->max_event_log_size; + next_entry, logsize); + next_entry = logsize; } size = num_wraps ? capacity : next_entry; @@ -2686,9 +2769,9 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work) } if (priv->start_calib) { - iwl_chain_noise_calibration(priv, &priv->statistics); + iwl_chain_noise_calibration(priv, &priv->_agn.statistics); - iwl_sensitivity_calibration(priv, &priv->statistics); + iwl_sensitivity_calibration(priv, &priv->_agn.statistics); } mutex_unlock(&priv->mutex); @@ -2777,20 +2860,16 @@ void iwl_post_associate(struct iwl_priv *priv, struct ieee80211_vif *vif) IWL_DEBUG_ASSOC(priv, "assoc id %d beacon interval %d\n", vif->bss_conf.aid, vif->bss_conf.beacon_int); - if (vif->bss_conf.assoc_capability & WLAN_CAPABILITY_SHORT_PREAMBLE) + if (vif->bss_conf.use_short_preamble) priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; else priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK; if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) { - if (vif->bss_conf.assoc_capability & - WLAN_CAPABILITY_SHORT_SLOT_TIME) + if (vif->bss_conf.use_short_slot) priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK; else priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK; - - if (vif->type == NL80211_IFTYPE_ADHOC) - priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK; } iwlcore_commit_rxon(priv); @@ -3016,8 +3095,7 @@ void iwl_config_ap(struct iwl_priv *priv, struct ieee80211_vif *vif) priv->staging_rxon.assoc_id = 0; - if (vif->bss_conf.assoc_capability & - WLAN_CAPABILITY_SHORT_PREAMBLE) + if (vif->bss_conf.use_short_preamble) priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; else @@ -3025,17 +3103,12 @@ void iwl_config_ap(struct iwl_priv *priv, struct ieee80211_vif *vif) ~RXON_FLG_SHORT_PREAMBLE_MSK; if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) { - if (vif->bss_conf.assoc_capability & - WLAN_CAPABILITY_SHORT_SLOT_TIME) + if (vif->bss_conf.use_short_slot) priv->staging_rxon.flags |= RXON_FLG_SHORT_SLOT_MSK; else priv->staging_rxon.flags &= ~RXON_FLG_SHORT_SLOT_MSK; - - if (vif->type == NL80211_IFTYPE_ADHOC) - priv->staging_rxon.flags &= - ~RXON_FLG_SHORT_SLOT_MSK; } /* restore RXON assoc */ priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK; @@ -3081,17 +3154,9 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, return -EOPNOTSUPP; } - if (sta) { - sta_id = iwl_sta_id(sta); - - if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_MAC80211(priv, "leave - %pM not in station map.\n", - sta->addr); - return -EINVAL; - } - } else { - sta_id = priv->hw_params.bcast_sta_id; - } + sta_id = iwl_sta_id_or_broadcast(priv, sta); + if (sta_id == IWL_INVALID_STATION) + return -EINVAL; mutex_lock(&priv->mutex); iwl_scan_cancel_timeout(priv, 100); @@ -3989,6 +4054,47 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { {IWL_PCI_DEVICE(0x0082, 0x1201, iwl6000g2a_2agn_cfg)}, {IWL_PCI_DEVICE(0x0085, 0x1211, iwl6000g2a_2agn_cfg)}, {IWL_PCI_DEVICE(0x0082, 0x1221, iwl6000g2a_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1206, iwl6000g2a_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0085, 0x1216, iwl6000g2a_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1226, iwl6000g2a_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1207, iwl6000g2a_2bg_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1301, iwl6000g2a_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1306, iwl6000g2a_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1307, iwl6000g2a_2bg_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1321, iwl6000g2a_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1326, iwl6000g2a_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0085, 0x1311, iwl6000g2a_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0085, 0x1316, iwl6000g2a_2abg_cfg)}, + +/* 6x00 Series Gen2b */ + {IWL_PCI_DEVICE(0x008F, 0x5105, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x0090, 0x5115, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x008F, 0x5125, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x008F, 0x5107, iwl6000g2b_bg_cfg)}, + {IWL_PCI_DEVICE(0x008F, 0x5201, iwl6000g2b_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0090, 0x5211, iwl6000g2b_2agn_cfg)}, + {IWL_PCI_DEVICE(0x008F, 0x5221, iwl6000g2b_2agn_cfg)}, + {IWL_PCI_DEVICE(0x008F, 0x5206, iwl6000g2b_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0090, 0x5216, iwl6000g2b_2abg_cfg)}, + {IWL_PCI_DEVICE(0x008F, 0x5226, iwl6000g2b_2abg_cfg)}, + {IWL_PCI_DEVICE(0x008F, 0x5207, iwl6000g2b_2bg_cfg)}, + {IWL_PCI_DEVICE(0x008A, 0x5301, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x008A, 0x5305, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x008A, 0x5307, iwl6000g2b_bg_cfg)}, + {IWL_PCI_DEVICE(0x008A, 0x5321, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x008A, 0x5325, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x008B, 0x5311, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x008B, 0x5315, iwl6000g2b_bgn_cfg)}, + {IWL_PCI_DEVICE(0x0090, 0x5211, iwl6000g2b_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0090, 0x5215, iwl6000g2b_2bgn_cfg)}, + {IWL_PCI_DEVICE(0x0090, 0x5216, iwl6000g2b_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0091, 0x5201, iwl6000g2b_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0091, 0x5205, iwl6000g2b_2bgn_cfg)}, + {IWL_PCI_DEVICE(0x0091, 0x5206, iwl6000g2b_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0091, 0x5207, iwl6000g2b_2bg_cfg)}, + {IWL_PCI_DEVICE(0x0091, 0x5221, iwl6000g2b_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0091, 0x5225, iwl6000g2b_2bgn_cfg)}, + {IWL_PCI_DEVICE(0x0091, 0x5226, iwl6000g2b_2abg_cfg)}, /* 6x50 WiFi/WiMax Series */ {IWL_PCI_DEVICE(0x0087, 0x1301, iwl6050_2agn_cfg)}, |