X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fiwlwifi%2Fiwl-core.c;h=e3427c205ccf22a21fbd3572b6c80e451ae93346;hb=00e9028a95fb8a4d79f2fb695a853f33ea7d3b57;hp=6ca946051b82e1498fecf7a5242f96aba2f0bf2c;hpb=37deb2a0baf1bb540b723cc8a3972b42ff2daac6;p=pandora-kernel.git diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 6ca946051b82..e3427c205ccf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -495,7 +495,9 @@ static int iwlcore_init_geos(struct iwl_priv *priv) sband->bitrates = &rates[IWL_FIRST_OFDM_RATE]; sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE; - iwlcore_init_ht_hw_capab(priv, &sband->ht_info, IEEE80211_BAND_5GHZ); + if (priv->cfg->sku & IWL_SKU_N) + iwlcore_init_ht_hw_capab(priv, &sband->ht_info, + IEEE80211_BAND_5GHZ); sband = &priv->bands[IEEE80211_BAND_2GHZ]; sband->channels = channels; @@ -503,7 +505,9 @@ static int iwlcore_init_geos(struct iwl_priv *priv) sband->bitrates = rates; sband->n_bitrates = IWL_RATE_COUNT; - iwlcore_init_ht_hw_capab(priv, &sband->ht_info, IEEE80211_BAND_2GHZ); + if (priv->cfg->sku & IWL_SKU_N) + iwlcore_init_ht_hw_capab(priv, &sband->ht_info, + IEEE80211_BAND_2GHZ); priv->ieee_channels = channels; priv->ieee_rates = rates; @@ -814,13 +818,13 @@ int iwl_setup_mac(struct iwl_priv *priv) hw->rate_control_algorithm = "iwl-4965-rs"; /* Tell mac80211 our characteristics */ - hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE | - IEEE80211_HW_SIGNAL_DBM | + hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM; /* Default value; 4 EDCA QOS priorities */ hw->queues = 4; - /* Enhanced value; more queues, to support 11n aggregation */ - hw->ampdu_queues = 12; + /* queues to support 11n aggregation */ + if (priv->cfg->sku & IWL_SKU_N) + hw->ampdu_queues = priv->cfg->mod_params->num_of_ampdu_queues; hw->conf.beacon_int = 100; @@ -842,11 +846,28 @@ int iwl_setup_mac(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_setup_mac); +int iwl_set_hw_params(struct iwl_priv *priv) +{ + priv->hw_params.sw_crypto = priv->cfg->mod_params->sw_crypto; + priv->hw_params.max_rxq_size = RX_QUEUE_SIZE; + priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG; + if (priv->cfg->mod_params->amsdu_size_8K) + priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_8K; + else + priv->hw_params.rx_buf_size = IWL_RX_BUF_SIZE_4K; + priv->hw_params.max_pkt_size = priv->hw_params.rx_buf_size - 256; + + if (priv->cfg->mod_params->disable_11n) + priv->cfg->sku &= ~IWL_SKU_N; + + /* Device-specific setup */ + return priv->cfg->ops->lib->set_hw_params(priv); +} +EXPORT_SYMBOL(iwl_set_hw_params); int iwl_init_drv(struct iwl_priv *priv) { int ret; - int i; priv->retry_rate = 1; priv->ibss_beacon = NULL; @@ -857,9 +878,6 @@ int iwl_init_drv(struct iwl_priv *priv) spin_lock_init(&priv->hcmd_lock); spin_lock_init(&priv->lq_mngr.lock); - for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) - INIT_LIST_HEAD(&priv->ibss_mac_hash[i]); - INIT_LIST_HEAD(&priv->free_frames); mutex_init(&priv->mutex); @@ -1388,7 +1406,14 @@ int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv) spin_lock_irqsave(&priv->lock, flags); iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL); - clear_bit(STATUS_RF_KILL_SW, &priv->status); + /* If the driver is up it will receive CARD_STATE_NOTIFICATION + * notification where it will clear SW rfkill status. + * Setting it here would break the handler. Only if the + * interface is down we can set here since we don't + * receive any further notification. + */ + if (!priv->is_open) + clear_bit(STATUS_RF_KILL_SW, &priv->status); spin_unlock_irqrestore(&priv->lock, flags); /* wake up ucode */ @@ -1406,8 +1431,10 @@ int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv) return 0; } - if (priv->is_open) - queue_work(priv->workqueue, &priv->restart); + /* If the driver is already loaded, it will receive + * CARD_STATE_NOTIFICATION notifications and the handler will + * call restart to reload the driver. + */ return 1; } EXPORT_SYMBOL(iwl_radio_kill_sw_enable_radio);