static void iwl3945_unset_hw_params(struct iwl_priv *priv)
{
- if (priv->shared_virt)
+ if (priv->_3945.shared_virt)
dma_free_coherent(&priv->pci_dev->dev,
sizeof(struct iwl3945_shared),
- priv->shared_virt,
- priv->shared_phys);
+ priv->_3945.shared_virt,
+ priv->_3945.shared_phys);
}
static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
IWL_DEBUG_TX(priv, "Sending REASSOC frame\n");
#endif
- /* drop all non-injected data frame if we are not associated */
- if (ieee80211_is_data(fc) &&
- !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
- (!iwl_is_associated(priv) ||
- ((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id))) {
- IWL_DEBUG_DROP(priv, "Dropping - !iwl_is_associated\n");
- goto drop_unlock;
- }
-
spin_unlock_irqrestore(&priv->lock, flags);
hdr_len = ieee80211_hdrlen(fc);
if (iwl_is_associated(priv))
add_time =
iwl3945_usecs_to_beacons(
- le64_to_cpu(params->start_time) - priv->last_tsf,
+ le64_to_cpu(params->start_time) - priv->_3945.last_tsf,
le16_to_cpu(priv->rxon_timing.beacon_interval));
memset(&spectrum, 0, sizeof(spectrum));
if (iwl_is_associated(priv))
spectrum.start_time =
- iwl3945_add_beacon_time(priv->last_beacon_time,
+ iwl3945_add_beacon_time(priv->_3945.last_beacon_time,
add_time,
le16_to_cpu(priv->rxon_timing.beacon_interval));
else
goto restart;
}
- iwl_clear_stations_table(priv);
-
rfkill = iwl_read_prph(priv, APMG_RFKILL_REG);
IWL_DEBUG_INFO(priv, "RFKILL status: 0x%x\n", rfkill);
/* After the ALIVE response, we can send commands to 3945 uCode */
set_bit(STATUS_ALIVE, &priv->status);
+ if (priv->cfg->ops->lib->recover_from_tx_stall) {
+ /* Enable timer to monitor the driver queues */
+ mod_timer(&priv->monitor_recover,
+ jiffies +
+ msecs_to_jiffies(priv->cfg->monitor_recover_period));
+ }
+
if (iwl_is_rfkill(priv))
return;
ieee80211_wake_queues(priv->hw);
- priv->active_rate = priv->rates_mask;
- priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK;
+ priv->active_rate = IWL_RATES_MASK;
iwl_power_update_mode(priv, true);
set_bit(STATUS_READY, &priv->status);
wake_up_interruptible(&priv->wait_command_queue);
- /* reassociate for ADHOC mode */
- if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
- struct sk_buff *beacon = ieee80211_beacon_get(priv->hw,
- priv->vif);
- if (beacon)
- iwl_mac_beacon_update(priv->hw, beacon);
- }
-
- if (test_and_clear_bit(STATUS_MODE_PENDING, &priv->status))
- iwl_set_mode(priv, priv->iw_mode);
-
return;
restart:
if (!exit_pending)
set_bit(STATUS_EXIT_PENDING, &priv->status);
- iwl_clear_stations_table(priv);
+ /* Station information will now be cleared in device */
+ iwl_clear_ucode_stations(priv, true);
/* Unblock any waiting calls */
wake_up_interruptible_all(&priv->wait_command_queue);
for (i = 0; i < MAX_HW_RESTARTS; i++) {
- iwl_clear_stations_table(priv);
-
/* load bootstrap state machine,
* load bootstrap program into processor's memory,
* prepare to load the "initialize" uCode */
- priv->cfg->ops->lib->load_ucode(priv);
+ rc = priv->cfg->ops->lib->load_ucode(priv);
if (rc) {
IWL_ERR(priv,
static void iwl3945_rfkill_poll(struct work_struct *data)
{
struct iwl_priv *priv =
- container_of(data, struct iwl_priv, rfkill_poll.work);
+ container_of(data, struct iwl_priv, _3945.rfkill_poll.work);
bool old_rfkill = test_bit(STATUS_RF_KILL_HW, &priv->status);
bool new_rfkill = !(iwl_read32(priv, CSR_GP_CNTRL)
& CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
/* Keep this running, even if radio now enabled. This will be
* cancelled in mac_start() if system decides to start again */
- queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+ queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
round_jiffies_relative(2 * HZ));
}
.len = sizeof(struct iwl3945_scan_cmd),
.flags = CMD_SIZE_HUGE,
};
- int rc = 0;
struct iwl3945_scan_cmd *scan;
struct ieee80211_conf *conf = NULL;
u8 n_probes = 0;
if (test_bit(STATUS_SCAN_HW, &priv->status)) {
IWL_DEBUG_INFO(priv, "Multiple concurrent scan requests "
"Ignoring second request.\n");
- rc = -EIO;
goto done;
}
priv->scan = kmalloc(sizeof(struct iwl3945_scan_cmd) +
IWL_MAX_SCAN_SIZE, GFP_KERNEL);
if (!priv->scan) {
- rc = -ENOMEM;
+ IWL_DEBUG_SCAN(priv, "Fail to allocate scan memory\n");
goto done;
}
}
scan_suspend_time, interval);
}
- if (priv->scan_request->n_ssids) {
+ if (priv->is_internal_short_scan) {
+ IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n");
+ } else 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++) {
goto done;
}
- scan->tx_cmd.len = cpu_to_le16(
+ if (!priv->is_internal_short_scan) {
+ scan->tx_cmd.len = cpu_to_le16(
iwl_fill_probe_req(priv,
(struct ieee80211_mgmt *)scan->data,
priv->scan_request->ie,
priv->scan_request->ie_len,
IWL_MAX_SCAN_SIZE - sizeof(*scan)));
-
+ } else {
+ scan->tx_cmd.len = cpu_to_le16(
+ iwl_fill_probe_req(priv,
+ (struct ieee80211_mgmt *)scan->data,
+ NULL, 0,
+ IWL_MAX_SCAN_SIZE - sizeof(*scan)));
+ }
/* select Rx antennas */
scan->flags |= iwl3945_get_antenna_flags(priv);
scan->len = cpu_to_le16(cmd.len);
set_bit(STATUS_SCAN_HW, &priv->status);
- rc = iwl_send_cmd_sync(priv, &cmd);
- if (rc)
+ if (iwl_send_cmd_sync(priv, &cmd))
goto done;
queue_delayed_work(priv->workqueue, &priv->scan_check,
case NL80211_IFTYPE_ADHOC:
priv->assoc_id = 1;
- iwl_add_station(priv, priv->bssid, 0, CMD_SYNC, NULL);
+ iwl_add_local_station(priv, priv->bssid, false);
iwl3945_sync_sta(priv, IWL_STA_ID,
- (priv->band == IEEE80211_BAND_5GHZ) ?
- IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP,
+ (priv->band == IEEE80211_BAND_5GHZ) ?
+ IWL_RATE_6M_PLCP : IWL_RATE_1M_PLCP,
CMD_ASYNC);
iwl3945_rate_scale_init(priv->hw, IWL_STA_ID);
+
iwl3945_send_beacon_cmd(priv);
break;
/* ucode is running and will send rfkill notifications,
* no need to poll the killswitch state anymore */
- cancel_delayed_work(&priv->rfkill_poll);
+ cancel_delayed_work(&priv->_3945.rfkill_poll);
iwl_led_start(priv);
flush_workqueue(priv->workqueue);
/* start polling the killswitch state again */
- queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+ queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
round_jiffies_relative(2 * HZ));
IWL_DEBUG_MAC80211(priv, "leave\n");
/* restore RXON assoc */
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
iwlcore_commit_rxon(priv);
- iwl_add_station(priv, iwl_bcast_addr, 0, CMD_SYNC, NULL);
+ iwl_add_local_station(priv, iwl_bcast_addr, false);
}
iwl3945_send_beacon_cmd(priv);
mutex_lock(&priv->mutex);
iwl_scan_cancel_timeout(priv, 100);
- mutex_unlock(&priv->mutex);
switch (cmd) {
case SET_KEY:
ret = -EINVAL;
}
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
}
+static int iwl3945_mac_sta_add(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct iwl_priv *priv = hw->priv;
+ int ret;
+ bool is_ap = priv->iw_mode == NL80211_IFTYPE_STATION;
+ u8 sta_id;
+
+ IWL_DEBUG_INFO(priv, "received request to add station %pM\n",
+ sta->addr);
+
+ ret = iwl_add_station_common(priv, sta->addr, is_ap, &sta->ht_cap,
+ &sta_id);
+ if (ret) {
+ IWL_ERR(priv, "Unable to add station %pM (%d)\n",
+ sta->addr, ret);
+ /* Should we return success if return code is EEXIST ? */
+ return ret;
+ }
+
+ /* Initialize rate scaling */
+ IWL_DEBUG_INFO(priv, "Initializing rate scaling for station %pM \n",
+ sta->addr);
+ iwl3945_rs_rate_init(priv, sta, sta_id);
+
+ return 0;
+
+
+
+ return ret;
+}
/*****************************************************************************
*
* sysfs attributes
struct iwl_priv *priv = dev_get_drvdata(d);
struct ieee80211_measurement_params params = {
.channel = le16_to_cpu(priv->active_rxon.channel),
- .start_time = cpu_to_le64(priv->last_tsf),
+ .start_time = cpu_to_le64(priv->_3945.last_tsf),
.duration = cpu_to_le16(1),
};
u8 type = IWL_MEASURE_BASIC;
struct iwl_priv *priv = dev_get_drvdata(d);
u32 size = sizeof(struct iwl3945_notif_statistics);
u32 len = 0, ofs = 0;
- u8 *data = (u8 *)&priv->statistics_39;
+ u8 *data = (u8 *)&priv->_3945.statistics;
int rc = 0;
if (!iwl_is_alive(priv))
INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update);
INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
- INIT_DELAYED_WORK(&priv->rfkill_poll, iwl3945_rfkill_poll);
+ INIT_DELAYED_WORK(&priv->_3945.rfkill_poll, iwl3945_rfkill_poll);
INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed);
INIT_WORK(&priv->request_scan, iwl3945_bg_request_scan);
INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan);
iwl3945_hw_setup_deferred_work(priv);
+ if (priv->cfg->ops->lib->recover_from_tx_stall) {
+ init_timer(&priv->monitor_recover);
+ priv->monitor_recover.data = (unsigned long)priv;
+ priv->monitor_recover.function =
+ priv->cfg->ops->lib->recover_from_tx_stall;
+ }
+
tasklet_init(&priv->irq_tasklet, (void (*)(unsigned long))
iwl3945_irq_tasklet, (unsigned long)priv);
}
cancel_delayed_work(&priv->scan_check);
cancel_delayed_work(&priv->alive_start);
cancel_work_sync(&priv->beacon_update);
+ if (priv->cfg->ops->lib->recover_from_tx_stall)
+ del_timer_sync(&priv->monitor_recover);
}
static struct attribute *iwl3945_sysfs_entries[] = {
.conf_tx = iwl_mac_conf_tx,
.reset_tsf = iwl_mac_reset_tsf,
.bss_info_changed = iwl_bss_info_changed,
- .hw_scan = iwl_mac_hw_scan
+ .hw_scan = iwl_mac_hw_scan,
+ .sta_add = iwl3945_mac_sta_add,
+ .sta_remove = iwl_mac_sta_remove,
};
static int iwl3945_init_drv(struct iwl_priv *priv)
mutex_init(&priv->mutex);
mutex_init(&priv->sync_cmd_mutex);
- /* Clear the driver's (not device's) station table */
- iwl_clear_stations_table(priv);
-
priv->ieee_channels = NULL;
priv->ieee_rates = NULL;
priv->band = IEEE80211_BAND_2GHZ;
priv->qos_data.qos_active = 0;
priv->qos_data.qos_cap.val = 0;
- priv->rates_mask = IWL_RATES_MASK;
priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
/* Start monitoring the killswitch */
- queue_delayed_work(priv->workqueue, &priv->rfkill_poll,
+ queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
2 * HZ);
return 0;
sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
- cancel_delayed_work_sync(&priv->rfkill_poll);
+ cancel_delayed_work_sync(&priv->_3945.rfkill_poll);
iwl3945_dealloc_ucode_pci(priv);
iwl3945_hw_txq_ctx_free(priv);
iwl3945_unset_hw_params(priv);
- iwl_clear_stations_table(priv);
/*netif_stop_queue(dev); */
flush_workqueue(priv->workqueue);
git://bbs.cooldavid.org / net-next-2.6.git / blobdiff