diff options
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 145 |
3 files changed, 21 insertions, 138 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index b64377e760e5..902b75f25ea5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -406,7 +406,7 @@ static void iwlcore_init_hw_rates(struct iwl_priv *priv, /** * iwlcore_init_geos - Initialize mac80211's geo/channel info based from eeprom */ -static int iwlcore_init_geos(struct iwl_priv *priv) +int iwlcore_init_geos(struct iwl_priv *priv) { struct iwl_channel_info *ch; struct ieee80211_supported_band *sband; @@ -458,8 +458,6 @@ static int iwlcore_init_geos(struct iwl_priv *priv) priv->ieee_channels = channels; priv->ieee_rates = rates; - iwlcore_init_hw_rates(priv, rates); - for (i = 0; i < priv->channel_count; i++) { ch = &priv->channel_info[i]; @@ -526,16 +524,18 @@ static int iwlcore_init_geos(struct iwl_priv *priv) return 0; } +EXPORT_SYMBOL(iwlcore_init_geos); /* * iwlcore_free_geos - undo allocations in iwlcore_init_geos */ -static void iwlcore_free_geos(struct iwl_priv *priv) +void iwlcore_free_geos(struct iwl_priv *priv) { kfree(priv->ieee_channels); kfree(priv->ieee_rates); clear_bit(STATUS_GEO_CONFIGURED, &priv->status); } +EXPORT_SYMBOL(iwlcore_free_geos); static bool is_single_rx_stream(struct iwl_priv *priv) { @@ -936,6 +936,7 @@ int iwl_init_drv(struct iwl_priv *priv) IWL_ERR(priv, "initializing geos failed: %d\n", ret); goto err_free_channel_map; } + iwlcore_init_hw_rates(priv, priv->ieee_rates); return 0; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 9a350806a21e..0c6250cd51db 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -395,6 +395,11 @@ void iwl_enable_interrupts(struct iwl_priv *priv); void iwl_dump_nic_error_log(struct iwl_priv *priv); void iwl_dump_nic_event_log(struct iwl_priv *priv); +/***************************************************** +* GEOS +******************************************************/ +int iwlcore_init_geos(struct iwl_priv *priv); +void iwlcore_free_geos(struct iwl_priv *priv); /*************** DRIVER STATUS FUNCTIONS *****/ diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index b57c2b8c8dcf..5fa5cb2c21a4 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -3383,137 +3383,6 @@ static void iwl3945_init_hw_rates(struct iwl_priv *priv, } } -/** - * iwl3945_init_geos - Initialize mac80211's geo/channel info based from eeprom - */ -#define IEEE80211_24GHZ_MAX_CHANNEL 14 -static int iwl3945_init_geos(struct iwl_priv *priv) -{ - struct iwl_channel_info *ch; - struct ieee80211_supported_band *sband; - struct ieee80211_channel *channels; - struct ieee80211_channel *geo_ch; - struct ieee80211_rate *rates; - int i = 0; - - if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates || - priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) { - IWL_DEBUG_INFO("Geography modes already initialized.\n"); - set_bit(STATUS_GEO_CONFIGURED, &priv->status); - return 0; - } - - channels = kzalloc(sizeof(struct ieee80211_channel) * - priv->channel_count, GFP_KERNEL); - if (!channels) - return -ENOMEM; - - rates = kzalloc((sizeof(struct ieee80211_rate) * (IWL_RATE_COUNT + 1)), - GFP_KERNEL); - if (!rates) { - kfree(channels); - return -ENOMEM; - } - - /* 5.2GHz channels start after the 2.4GHz channels */ - sband = &priv->bands[IEEE80211_BAND_5GHZ]; - sband->channels = &channels[IEEE80211_24GHZ_MAX_CHANNEL]; - /* just OFDM */ - sband->bitrates = &rates[IWL_FIRST_OFDM_RATE]; - sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE; - - sband = &priv->bands[IEEE80211_BAND_2GHZ]; - sband->channels = channels; - /* OFDM & CCK */ - sband->bitrates = rates; - sband->n_bitrates = IWL_RATE_COUNT; - - priv->ieee_channels = channels; - priv->ieee_rates = rates; - - iwl3945_init_hw_rates(priv, rates); - - for (i = 0; i < priv->channel_count; i++) { - ch = &priv->channel_info[i]; - - /* FIXME: might be removed if scan is OK*/ - if (!is_channel_valid(ch)) - continue; - - if (is_channel_a_band(ch)) - sband = &priv->bands[IEEE80211_BAND_5GHZ]; - else - sband = &priv->bands[IEEE80211_BAND_2GHZ]; - - geo_ch = &sband->channels[sband->n_channels++]; - - geo_ch->center_freq = ieee80211_channel_to_frequency(ch->channel); - geo_ch->max_power = ch->max_power_avg; - geo_ch->max_antenna_gain = 0xff; - geo_ch->hw_value = ch->channel; - - if (is_channel_valid(ch)) { - if (!(ch->flags & EEPROM_CHANNEL_IBSS)) - geo_ch->flags |= IEEE80211_CHAN_NO_IBSS; - - if (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) - geo_ch->flags |= IEEE80211_CHAN_PASSIVE_SCAN; - - if (ch->flags & EEPROM_CHANNEL_RADAR) - geo_ch->flags |= IEEE80211_CHAN_RADAR; - - if (ch->max_power_avg > priv->tx_power_channel_lmt) - priv->tx_power_channel_lmt = - ch->max_power_avg; - } else { - geo_ch->flags |= IEEE80211_CHAN_DISABLED; - } - - /* Save flags for reg domain usage */ - geo_ch->orig_flags = geo_ch->flags; - - IWL_DEBUG_INFO("Channel %d Freq=%d[%sGHz] %s flag=0%X\n", - ch->channel, geo_ch->center_freq, - is_channel_a_band(ch) ? "5.2" : "2.4", - geo_ch->flags & IEEE80211_CHAN_DISABLED ? - "restricted" : "valid", - geo_ch->flags); - } - - if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) && - priv->cfg->sku & IWL_SKU_A) { - IWL_INFO(priv, "Incorrectly detected BG card as ABG. " - "Please send your PCI ID 0x%04X:0x%04X to maintainer.\n", - priv->pci_dev->device, priv->pci_dev->subsystem_device); - priv->cfg->sku &= ~IWL_SKU_A; - } - - IWL_INFO(priv, "Tunable channels: %d 802.11bg, %d 802.11a channels\n", - priv->bands[IEEE80211_BAND_2GHZ].n_channels, - priv->bands[IEEE80211_BAND_5GHZ].n_channels); - - if (priv->bands[IEEE80211_BAND_2GHZ].n_channels) - priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = - &priv->bands[IEEE80211_BAND_2GHZ]; - if (priv->bands[IEEE80211_BAND_5GHZ].n_channels) - priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = - &priv->bands[IEEE80211_BAND_5GHZ]; - - set_bit(STATUS_GEO_CONFIGURED, &priv->status); - - return 0; -} - -/* - * iwl3945_free_geos - undo allocations in iwl3945_init_geos - */ -static void iwl3945_free_geos(struct iwl_priv *priv) -{ - kfree(priv->ieee_channels); - kfree(priv->ieee_rates); - clear_bit(STATUS_GEO_CONFIGURED, &priv->status); -} - /****************************************************************************** * * uCode download functions @@ -6144,11 +6013,19 @@ static int iwl3945_init_drv(struct iwl_priv *priv) goto err_free_channel_map; } - ret = iwl3945_init_geos(priv); + ret = iwlcore_init_geos(priv); if (ret) { IWL_ERR(priv, "initializing geos failed: %d\n", ret); goto err_free_channel_map; } + iwl3945_init_hw_rates(priv, priv->ieee_rates); + + if (priv->bands[IEEE80211_BAND_2GHZ].n_channels) + priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = + &priv->bands[IEEE80211_BAND_2GHZ]; + if (priv->bands[IEEE80211_BAND_5GHZ].n_channels) + priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = + &priv->bands[IEEE80211_BAND_5GHZ]; return 0; @@ -6379,7 +6256,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e out_remove_sysfs: sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group); out_free_geos: - iwl3945_free_geos(priv); + iwlcore_free_geos(priv); out_release_irq: free_irq(priv->pci_dev->irq, priv); @@ -6461,7 +6338,7 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev) pci_set_drvdata(pdev, NULL); iwl_free_channel_map(priv); - iwl3945_free_geos(priv); + iwlcore_free_geos(priv); kfree(priv->scan); if (priv->ibss_beacon) dev_kfree_skb(priv->ibss_beacon); |