X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fiwlegacy%2Fiwl-4965-lib.c;h=2be6d9e3b0195e08455bf9b6e256bddd9552273a;hb=e5036c2575b244851637a81efc4104c076c4fa21;hp=a7a4739880dc91d7075b5eb6e1ee309e2dd16049;hpb=eab54042cd850778febae18098e77000dd298630;p=pandora-kernel.git diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-lib.c b/drivers/net/wireless/iwlegacy/iwl-4965-lib.c index a7a4739880dc..2be6d9e3b019 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965-lib.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965-lib.c @@ -694,47 +694,6 @@ void iwl4965_rx_reply_rx_phy(struct iwl_priv *priv, sizeof(struct iwl_rx_phy_res)); } -static int iwl4965_get_single_channel_for_scan(struct iwl_priv *priv, - struct ieee80211_vif *vif, - enum ieee80211_band band, - struct iwl_scan_channel *scan_ch) -{ - const struct ieee80211_supported_band *sband; - u16 passive_dwell = 0; - u16 active_dwell = 0; - int added = 0; - u16 channel = 0; - - sband = iwl_get_hw_mode(priv, band); - if (!sband) { - IWL_ERR(priv, "invalid band\n"); - return added; - } - - active_dwell = iwl_legacy_get_active_dwell_time(priv, band, 0); - passive_dwell = iwl_legacy_get_passive_dwell_time(priv, band, vif); - - if (passive_dwell <= active_dwell) - passive_dwell = active_dwell + 1; - - channel = iwl_legacy_get_single_channel_number(priv, band); - if (channel) { - scan_ch->channel = cpu_to_le16(channel); - scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE; - scan_ch->active_dwell = cpu_to_le16(active_dwell); - scan_ch->passive_dwell = cpu_to_le16(passive_dwell); - /* Set txpower levels to defaults */ - scan_ch->dsp_atten = 110; - if (band == IEEE80211_BAND_5GHZ) - scan_ch->tx_gain = ((1 << 5) | (3 << 3)) | 3; - else - scan_ch->tx_gain = ((1 << 5) | (5 << 3)); - added++; - } else - IWL_ERR(priv, "no valid channel found\n"); - return added; -} - static int iwl4965_get_channels_for_scan(struct iwl_priv *priv, struct ieee80211_vif *vif, enum ieee80211_band band, @@ -858,16 +817,13 @@ int iwl4965_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) scan->quiet_time = IWL_ACTIVE_QUIET_TIME; if (iwl_legacy_is_any_associated(priv)) { - u16 interval = 0; + u16 interval; u32 extra; u32 suspend_time = 100; u32 scan_suspend_time = 100; IWL_DEBUG_INFO(priv, "Scanning while associated...\n"); - if (priv->is_internal_short_scan) - interval = 0; - else - interval = vif->bss_conf.beacon_int; + interval = vif->bss_conf.beacon_int; scan->suspend_time = 0; scan->max_out_time = cpu_to_le32(200 * 1024); @@ -882,9 +838,7 @@ int iwl4965_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) scan_suspend_time, interval); } - if (priv->is_internal_short_scan) { - IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n"); - } else if (priv->scan_request->n_ssids) { + if (priv->scan_request->n_ssids) { int i, p = 0; IWL_DEBUG_SCAN(priv, "Kicking off active scan\n"); for (i = 0; i < priv->scan_request->n_ssids; i++) { @@ -981,38 +935,21 @@ int iwl4965_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) rx_chain |= rx_ant << RXON_RX_CHAIN_FORCE_SEL_POS; rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS; scan->rx_chain = cpu_to_le16(rx_chain); - if (!priv->is_internal_short_scan) { - cmd_len = iwl_legacy_fill_probe_req(priv, + + cmd_len = iwl_legacy_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, vif->addr, priv->scan_request->ie, priv->scan_request->ie_len, IWL_MAX_SCAN_SIZE - sizeof(*scan)); - } else { - /* use bcast addr, will not be transmitted but must be valid */ - cmd_len = iwl_legacy_fill_probe_req(priv, - (struct ieee80211_mgmt *)scan->data, - iwlegacy_bcast_addr, NULL, 0, - IWL_MAX_SCAN_SIZE - sizeof(*scan)); - - } scan->tx_cmd.len = cpu_to_le16(cmd_len); scan->filter_flags |= (RXON_FILTER_ACCEPT_GRP_MSK | RXON_FILTER_BCON_AWARE_MSK); - if (priv->is_internal_short_scan) { - scan->channel_count = - iwl4965_get_single_channel_for_scan(priv, vif, band, - (void *)&scan->data[le16_to_cpu( - scan->tx_cmd.len)]); - } else { - scan->channel_count = - iwl4965_get_channels_for_scan(priv, vif, band, - is_active, n_probes, - (void *)&scan->data[le16_to_cpu( - scan->tx_cmd.len)]); - } + scan->channel_count = iwl4965_get_channels_for_scan(priv, vif, band, + is_active, n_probes, + (void *)&scan->data[cmd_len]); if (scan->channel_count == 0) { IWL_DEBUG_SCAN(priv, "channel count %d\n", scan->channel_count); return -EIO;