diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-core.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 42 |
1 files changed, 13 insertions, 29 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 6c7617c..fad26f7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -478,24 +478,7 @@ static int iwlcore_init_geos(struct iwl_priv *priv) if (ch->flags & EEPROM_CHANNEL_RADAR) geo_ch->flags |= IEEE80211_CHAN_RADAR; - switch (ch->fat_extension_channel) { - case HT_IE_EXT_CHANNEL_ABOVE: - /* only above is allowed, disable below */ - geo_ch->flags |= IEEE80211_CHAN_NO_FAT_BELOW; - break; - case HT_IE_EXT_CHANNEL_BELOW: - /* only below is allowed, disable above */ - geo_ch->flags |= IEEE80211_CHAN_NO_FAT_ABOVE; - break; - case HT_IE_EXT_CHANNEL_NONE: - /* fat not allowed: disable both*/ - geo_ch->flags |= (IEEE80211_CHAN_NO_FAT_ABOVE | - IEEE80211_CHAN_NO_FAT_BELOW); - break; - case HT_IE_EXT_CHANNEL_MAX: - /* both above and below are permitted */ - break; - } + geo_ch->flags |= ch->fat_extension_channel; if (ch->max_power_avg > priv->max_channel_txpower_limit) priv->max_channel_txpower_limit = @@ -507,7 +490,7 @@ static int iwlcore_init_geos(struct iwl_priv *priv) /* 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", + IWL_DEBUG_INFO("Channel %d Freq=%d[%sGHz] %s flag=0x%X\n", ch->channel, geo_ch->center_freq, is_channel_a_band(ch) ? "5.2" : "2.4", geo_ch->flags & IEEE80211_CHAN_DISABLED ? @@ -552,6 +535,7 @@ static u8 is_single_rx_stream(struct iwl_priv *priv) (priv->current_ht_config.supp_mcs_set[2] == 0)) || priv->ps_mode == IWL_MIMO_PS_STATIC; } + static u8 iwl_is_channel_extension(struct iwl_priv *priv, enum ieee80211_band band, u16 channel, u8 extension_chan_offset) @@ -562,12 +546,12 @@ static u8 iwl_is_channel_extension(struct iwl_priv *priv, if (!is_channel_valid(ch_info)) return 0; - if (extension_chan_offset == IWL_EXT_CHANNEL_OFFSET_NONE) - return 0; - - if ((ch_info->fat_extension_channel == extension_chan_offset) || - (ch_info->fat_extension_channel == HT_IE_EXT_CHANNEL_MAX)) - return 1; + if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) + return !(ch_info->fat_extension_channel & + IEEE80211_CHAN_NO_FAT_ABOVE); + else if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) + return !(ch_info->fat_extension_channel & + IEEE80211_CHAN_NO_FAT_BELOW); return 0; } @@ -579,7 +563,7 @@ u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv, if ((!iwl_ht_conf->is_ht) || (iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ) || - (iwl_ht_conf->extension_chan_offset == IWL_EXT_CHANNEL_OFFSET_NONE)) + (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE)) return 0; if (sta_ht_inf) { @@ -619,13 +603,13 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info) /* Note: control channel is opposite of extension channel */ switch (ht_info->extension_chan_offset) { - case IWL_EXT_CHANNEL_OFFSET_ABOVE: + case IEEE80211_HT_IE_CHA_SEC_ABOVE: rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK); break; - case IWL_EXT_CHANNEL_OFFSET_BELOW: + case IEEE80211_HT_IE_CHA_SEC_BELOW: rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK; break; - case IWL_EXT_CHANNEL_OFFSET_NONE: + case IEEE80211_HT_IE_CHA_SEC_NONE: default: rxon->flags &= ~RXON_FLG_CHANNEL_MODE_MIXED_MSK; break; |