txq->txb = kmalloc(sizeof(txq->txb[0]) *
TFD_QUEUE_SIZE_MAX, GFP_KERNEL);
if (!txq->txb) {
- IWL_ERROR("kmalloc for auxilary BD "
+ IWL_ERROR("kmalloc for auxiliary BD "
"structures failed\n");
goto error;
}
int len;
int rc = 0;
- /* alocate command space + one big command for scan since scan
+ /* allocate command space + one big command for scan since scan
* command is very huge the system will not have two scan at the
* same time */
len = sizeof(struct iwl_cmd) * slots_num;
/**************************************************************/
-#if 0 /* temparary disable till we add real remove station */
+#if 0 /* temporary disable till we add real remove station */
static u8 iwl_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap)
{
int index = IWL_INVALID_STATION;
}
- /* These twh conditions has the same outcome but keep them separate
+ /* These two conditions has the same outcome but keep them separate
since they have different meaning */
if (unlikely(index == IWL_INVALID_STATION)) {
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
/**
* iwl_full_rxon_required - determine if RXON_ASSOC can be used in RXON commit
- * @priv: staging_rxon is comapred to active_rxon
+ * @priv: staging_rxon is compared to active_rxon
*
* If the RXON structure is changing sufficient to require a new
* tune or to clear and reset the RXON_FILTER_ASSOC_MSK then return 1
/**
* iwl_commit_rxon - commit staging_rxon to hardware
*
- * The RXON command in staging_rxon is commited to the hardware and
+ * The RXON command in staging_rxon is committed to the hardware and
* the active_rxon structure is updated with the new data. This
* function correctly transitions out of the RXON_ASSOC_MSK state if
* a HW tune is required based on the RXON structure changes.
struct iwl_powertable_cmd cmd;
/* If on battery, set to 3,
- * if plugged into AC power, set to CAM ("continuosly aware mode"),
+ * if plugged into AC power, set to CAM ("continuously aware mode"),
* else user level */
switch (mode) {
case IWL_POWER_BATTERY:
}
/*
- * initilize rxon structure with default values fromm eeprom
+ * initialize rxon structure with default values from eeprom
*/
static void iwl_connection_init_rx_config(struct iwl_priv *priv)
{
return priv->hw_setting.bcast_sta_id;
default:
- IWL_WARNING("Unkown mode of operation: %d", priv->iw_mode);
+ IWL_WARNING("Unknown mode of operation: %d", priv->iw_mode);
return priv->hw_setting.bcast_sta_id;
}
}
* The management in the driver is as follows:
* + A list of pre-allocated SKBs is stored in iwl->rxq->rx_free. When
* iwl->rxq->free_count drops to or below RX_LOW_WATERMARK, work is scheduled
- * to replensish the iwl->rxq->rx_free.
+ * to replenish the iwl->rxq->rx_free.
* + In iwl_rx_replenish (scheduled) if 'processed' != 'read' then the
* iwl->rxq is replenished and the READ INDEX is updated (updating the
* 'processed' and 'read' driver indexes as well)
}
/**
- * iwl_rx_replensih - Move all used packet from rx_used to rx_free
+ * iwl_rx_replenish - Move all used packet from rx_used to rx_free
*
* When moving to rx_free an SKB is allocated for the slot.
*
* Also restock the Rx queue via iwl_rx_queue_restock.
- * This is called as a scheduled work item (except for during intialization)
+ * This is called as a scheduled work item (except for during initialization)
*/
void iwl_rx_replenish(void *data)
{
* when we loaded driver, and is now set to "enable".
* After we're Alive, RF_KILL gets handled by
* iwl_rx_card_state_notif() */
- if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status))
+ if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
queue_work(priv->workqueue, &priv->restart);
+ }
handled |= CSR_INT_BIT_RF_KILL;
}
}
/**
- * iwl_init_alive_start - Called after REPLY_ALIVE notification receieved
+ * iwl_init_alive_start - Called after REPLY_ALIVE notification received
*
* Called after REPLY_ALIVE notification received from "initialize" uCode.
*
mutex_lock(&priv->mutex);
if (rc) {
+ iwl_rate_control_unregister(priv->hw);
IWL_ERROR("Failed to register network "
"device (error %d)\n", rc);
return;
/* Unblock any waiting calls */
wake_up_interruptible_all(&priv->wait_command_queue);
- iwl_cancel_deferred_work(priv);
-
/* Wipe out the EXIT_PENDING status bit if we are not actually
* exiting the module */
if (!exit_pending)
mutex_lock(&priv->mutex);
__iwl_down(priv);
mutex_unlock(&priv->mutex);
+
+ iwl_cancel_deferred_work(priv);
}
#define MAX_HW_RESTARTS 5
return 0;
}
+ if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) {
+ IWL_ERROR("ucode not available for device bringup\n");
+ return -EIO;
+ }
+
iwl_write32(priv, CSR_INT, 0xFFFFFFFF);
rc = iwl_hw_nic_init(priv);
return;
done:
- /* inform mac80211 sacn aborted */
+ /* inform mac80211 scan aborted */
queue_work(priv->workqueue, &priv->scan_completed);
mutex_unlock(&priv->mutex);
}
}
/* TODO: Figure out how to get ieee80211_local->sta_scanning w/ only
- * what is exposed through include/ declrations */
+ * what is exposed through include/ declarations */
if (unlikely(!iwl_param_disable_hw_scan &&
test_bit(STATUS_SCANNING, &priv->status))) {
IWL_DEBUG_MAC80211("leave - scanning\n");
IWL_DEBUG_MAC80211("leave\n");
}
+static void iwl_mac_erp_ie_changed(struct ieee80211_hw *hw,
+ u8 changes, int cts_protection, int preamble)
+{
+
+ struct iwl_priv *priv = hw->priv;
+
+ if (changes & IEEE80211_ERP_CHANGE_PREAMBLE) {
+ if (preamble == WLAN_ERP_PREAMBLE_SHORT)
+ priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ else
+ priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ }
+
+ if (changes & IEEE80211_ERP_CHANGE_PROTECTION) {
+ if (cts_protection)
+ priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ else
+ priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ }
+
+ if (iwl_is_associated(priv))
+ iwl_send_rxon_assoc(priv);
+}
#define IWL_DELAY_NEXT_SCAN (HZ*2)
static int iwl_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len)
.get_tsf = iwl_mac_get_tsf,
.reset_tsf = iwl_mac_reset_tsf,
.beacon_update = iwl_mac_beacon_update,
+ .erp_ie_changed = iwl_mac_erp_ie_changed,
#ifdef CONFIG_IWLWIFI_HT
.conf_ht = iwl_mac_conf_ht,
.get_ht_capab = iwl_mac_get_ht_capab,
mutex_unlock(&priv->mutex);
- IWL_DEBUG_INFO("Queing UP work.\n");
+ IWL_DEBUG_INFO("Queueing UP work.\n");
queue_work(priv->workqueue, &priv->up);
IWL_DEBUG_INFO("*** UNLOAD DRIVER ***\n");
- mutex_lock(&priv->mutex);
set_bit(STATUS_EXIT_PENDING, &priv->status);
- __iwl_down(priv);
- mutex_unlock(&priv->mutex);
+
+ iwl_down(priv);
/* Free MAC hash list for ADHOC */
for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) {
{
struct iwl_priv *priv = pci_get_drvdata(pdev);
- mutex_lock(&priv->mutex);
-
set_bit(STATUS_IN_SUSPEND, &priv->status);
/* Take down the device; powers it off, etc. */
- __iwl_down(priv);
+ iwl_down(priv);
if (priv->mac80211_registered)
ieee80211_stop_queues(priv->hw);
pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
- mutex_unlock(&priv->mutex);
-
return 0;
}
printk(KERN_INFO "Coming out of suspend...\n");
- mutex_lock(&priv->mutex);
-
pci_set_power_state(pdev, PCI_D0);
err = pci_enable_device(pdev);
pci_restore_state(pdev);
pci_write_config_byte(pdev, 0x41, 0x00);
iwl_resume(priv);
- mutex_unlock(&priv->mutex);
return 0;
}
projects / linux-2.6 / blobdiff