diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 90 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-calib.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 93 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-scan.c | 1 |
5 files changed, 92 insertions, 95 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 0cb95bfd15a..2814565fa3b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2972,6 +2972,96 @@ static void iwl_cancel_deferred_work(struct iwl_priv *priv) del_timer_sync(&priv->statistics_periodic); } +static void iwl_init_hw_rates(struct iwl_priv *priv, + struct ieee80211_rate *rates) +{ + int i; + + for (i = 0; i < IWL_RATE_COUNT_LEGACY; i++) { + rates[i].bitrate = iwl_rates[i].ieee * 5; + rates[i].hw_value = i; /* Rate scaling will work on indexes */ + rates[i].hw_value_short = i; + rates[i].flags = 0; + if ((i >= IWL_FIRST_CCK_RATE) && (i <= IWL_LAST_CCK_RATE)) { + /* + * If CCK != 1M then set short preamble rate flag. + */ + rates[i].flags |= + (iwl_rates[i].plcp == IWL_RATE_1M_PLCP) ? + 0 : IEEE80211_RATE_SHORT_PREAMBLE; + } + } +} + +static int iwl_init_drv(struct iwl_priv *priv) +{ + int ret; + + priv->ibss_beacon = NULL; + + spin_lock_init(&priv->lock); + spin_lock_init(&priv->sta_lock); + spin_lock_init(&priv->hcmd_lock); + + INIT_LIST_HEAD(&priv->free_frames); + + mutex_init(&priv->mutex); + + /* Clear the driver's (not device's) station table */ + iwl_clear_stations_table(priv); + + priv->ieee_channels = NULL; + priv->ieee_rates = NULL; + priv->band = IEEE80211_BAND_2GHZ; + + priv->iw_mode = NL80211_IFTYPE_STATION; + + /* Choose which receivers/antennas to use */ + if (priv->cfg->ops->hcmd->set_rxon_chain) + priv->cfg->ops->hcmd->set_rxon_chain(priv); + + iwl_init_scan_params(priv); + + iwl_reset_qos(priv); + + priv->qos_data.qos_active = 0; + priv->qos_data.qos_cap.val = 0; + + priv->rates_mask = IWL_RATES_MASK; + /* Set the tx_power_user_lmt to the lowest power level + * this value will get overwritten by channel max power avg + * from eeprom */ + priv->tx_power_user_lmt = IWL_TX_POWER_TARGET_POWER_MIN; + + ret = iwl_init_channel_map(priv); + if (ret) { + IWL_ERR(priv, "initializing regulatory failed: %d\n", ret); + goto err; + } + + ret = iwlcore_init_geos(priv); + if (ret) { + IWL_ERR(priv, "initializing geos failed: %d\n", ret); + goto err_free_channel_map; + } + iwl_init_hw_rates(priv, priv->ieee_rates); + + return 0; + +err_free_channel_map: + iwl_free_channel_map(priv); +err: + return ret; +} + +static void iwl_uninit_drv(struct iwl_priv *priv) +{ + iwl_calib_free_results(priv); + iwlcore_free_geos(priv); + iwl_free_channel_map(priv); + kfree(priv->scan); +} + static struct attribute *iwl_sysfs_entries[] = { &dev_attr_flags.attr, &dev_attr_filter_flags.attr, diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c index 1f801eb9fbf..d994de7438d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-calib.c @@ -132,6 +132,7 @@ void iwl_calib_free_results(struct iwl_priv *priv) priv->calib_results[i].buf_len = 0; } } +EXPORT_SYMBOL(iwl_calib_free_results); /***************************************************************************** * RUNTIME calibrations framework diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index addc9ad5a5c..256c9a49fa3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -451,28 +451,6 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv, } } -static void iwlcore_init_hw_rates(struct iwl_priv *priv, - struct ieee80211_rate *rates) -{ - int i; - - for (i = 0; i < IWL_RATE_COUNT_LEGACY; i++) { - rates[i].bitrate = iwl_rates[i].ieee * 5; - rates[i].hw_value = i; /* Rate scaling will work on indexes */ - rates[i].hw_value_short = i; - rates[i].flags = 0; - if ((i >= IWL_FIRST_CCK_RATE) && (i <= IWL_LAST_CCK_RATE)) { - /* - * If CCK != 1M then set short preamble rate flag. - */ - rates[i].flags |= - (iwl_rates[i].plcp == IWL_RATE_1M_PLCP) ? - 0 : IEEE80211_RATE_SHORT_PREAMBLE; - } - } -} - - /** * iwlcore_init_geos - Initialize mac80211's geo/channel info based from eeprom */ @@ -1571,68 +1549,6 @@ int iwl_set_hw_params(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_set_hw_params); -int iwl_init_drv(struct iwl_priv *priv) -{ - int ret; - - priv->ibss_beacon = NULL; - - spin_lock_init(&priv->lock); - spin_lock_init(&priv->sta_lock); - spin_lock_init(&priv->hcmd_lock); - - INIT_LIST_HEAD(&priv->free_frames); - - mutex_init(&priv->mutex); - - /* Clear the driver's (not device's) station table */ - iwl_clear_stations_table(priv); - - priv->ieee_channels = NULL; - priv->ieee_rates = NULL; - priv->band = IEEE80211_BAND_2GHZ; - - priv->iw_mode = NL80211_IFTYPE_STATION; - - /* Choose which receivers/antennas to use */ - if (priv->cfg->ops->hcmd->set_rxon_chain) - priv->cfg->ops->hcmd->set_rxon_chain(priv); - - iwl_init_scan_params(priv); - - iwl_reset_qos(priv); - - priv->qos_data.qos_active = 0; - priv->qos_data.qos_cap.val = 0; - - priv->rates_mask = IWL_RATES_MASK; - /* Set the tx_power_user_lmt to the lowest power level - * this value will get overwritten by channel max power avg - * from eeprom */ - priv->tx_power_user_lmt = IWL_TX_POWER_TARGET_POWER_MIN; - - ret = iwl_init_channel_map(priv); - if (ret) { - IWL_ERR(priv, "initializing regulatory failed: %d\n", ret); - goto err; - } - - ret = iwlcore_init_geos(priv); - if (ret) { - IWL_ERR(priv, "initializing geos failed: %d\n", ret); - goto err_free_channel_map; - } - iwlcore_init_hw_rates(priv, priv->ieee_rates); - - return 0; - -err_free_channel_map: - iwl_free_channel_map(priv); -err: - return ret; -} -EXPORT_SYMBOL(iwl_init_drv); - int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force) { int ret = 0; @@ -1680,15 +1596,6 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force) } EXPORT_SYMBOL(iwl_set_tx_power); -void iwl_uninit_drv(struct iwl_priv *priv) -{ - iwl_calib_free_results(priv); - iwlcore_free_geos(priv); - iwl_free_channel_map(priv); - kfree(priv->scan); -} -EXPORT_SYMBOL(iwl_uninit_drv); - #define ICT_COUNT (PAGE_SIZE/sizeof(u32)) /* Free dram table */ diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index b875dcfca2d..ddf0998fb75 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -316,8 +316,6 @@ void iwl_configure_filter(struct ieee80211_hw *hw, unsigned int *total_flags, u64 multicast); int iwl_hw_nic_init(struct iwl_priv *priv); int iwl_set_hw_params(struct iwl_priv *priv); -int iwl_init_drv(struct iwl_priv *priv); -void iwl_uninit_drv(struct iwl_priv *priv); bool iwl_is_monitor_mode(struct iwl_priv *priv); void iwl_post_associate(struct iwl_priv *priv); void iwl_bss_info_changed(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index 4fca65a2fe9..1eb0d0bf1fe 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -401,6 +401,7 @@ void iwl_init_scan_params(struct iwl_priv *priv) if (!priv->scan_tx_ant[IEEE80211_BAND_2GHZ]) priv->scan_tx_ant[IEEE80211_BAND_2GHZ] = ant_idx; } +EXPORT_SYMBOL(iwl_init_scan_params); static int iwl_scan_initiate(struct iwl_priv *priv) { |