{
struct iwl_chain_noise_data *data = &(priv->chain_noise_data);
- if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl_is_associated(priv)) {
+ if ((data->state == IWL_CHAIN_NOISE_ALIVE) &&
+ iwl_is_associated(priv)) {
struct iwl_calib_diff_gain_cmd cmd;
+ /* clear data for chain noise calibration algorithm */
+ data->chain_noise_a = 0;
+ data->chain_noise_b = 0;
+ data->chain_noise_c = 0;
+ data->chain_signal_a = 0;
+ data->chain_signal_b = 0;
+ data->chain_signal_c = 0;
+ data->beacon_count = 0;
+
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.op_code = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD;
cmd.diff_gain_a = 0;
/* Mark so we run this algo only once! */
data->state = IWL_CHAIN_NOISE_CALIBRATED;
}
- data->chain_noise_a = 0;
- data->chain_noise_b = 0;
- data->chain_noise_c = 0;
- data->chain_signal_a = 0;
- data->chain_signal_b = 0;
- data->chain_signal_c = 0;
- data->beacon_count = 0;
}
static void iwl4965_bg_txpower_work(struct work_struct *work)
return 0;
}
+static u8 iwl_find_station(struct iwl_priv *priv, const u8 *addr)
+{
+ int i;
+ int start = 0;
+ int ret = IWL_INVALID_STATION;
+ unsigned long flags;
+
+ if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) ||
+ (priv->iw_mode == NL80211_IFTYPE_AP))
+ start = IWL_STA_ID;
+
+ if (is_broadcast_ether_addr(addr))
+ return priv->hw_params.bcast_sta_id;
+
+ spin_lock_irqsave(&priv->sta_lock, flags);
+ for (i = start; i < priv->hw_params.max_stations; i++)
+ if (priv->stations[i].used &&
+ (!compare_ether_addr(priv->stations[i].sta.sta.addr,
+ addr))) {
+ ret = i;
+ goto out;
+ }
+
+ IWL_DEBUG_ASSOC_LIMIT(priv, "can not find STA %pM total %d\n",
+ addr, priv->num_stations);
+
+ out:
+ /*
+ * It may be possible that more commands interacting with stations
+ * arrive before we completed processing the adding of
+ * station
+ */
+ if (ret != IWL_INVALID_STATION &&
+ (!(priv->stations[ret].used & IWL_STA_UCODE_ACTIVE) ||
+ ((priv->stations[ret].used & IWL_STA_UCODE_ACTIVE) &&
+ (priv->stations[ret].used & IWL_STA_UCODE_INPROGRESS)))) {
+ IWL_ERR(priv, "Requested station info for sta %d before ready.\n",
+ ret);
+ ret = IWL_INVALID_STATION;
+ }
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
+ return ret;
+}
+
+static int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr)
+{
+ if (priv->iw_mode == NL80211_IFTYPE_STATION) {
+ return IWL_AP_ID;
+ } else {
+ u8 *da = ieee80211_get_DA(hdr);
+ return iwl_find_station(priv, da);
+ }
+}
+
/**
* iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response
*/
int sta_id;
int freed;
u8 *qc = NULL;
+ unsigned long flags;
if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) {
IWL_ERR(priv, "Read index for DMA queue txq_id (%d) index %d "
return;
}
+ spin_lock_irqsave(&priv->sta_lock, flags);
if (txq->sched_retry) {
const u32 scd_ssn = iwl4965_get_scd_ssn(tx_resp);
struct iwl_ht_agg *agg = NULL;
-
WARN_ON(!qc);
agg = &priv->stations[sta_id].tid[tid].agg;
iwlagn_txq_check_empty(priv, sta_id, tid, txq_id);
iwl_check_abort_status(priv, tx_resp->frame_count, status);
+
+ spin_unlock_irqrestore(&priv->sta_lock, flags);
}
static int iwl4965_calc_rssi(struct iwl_priv *priv,
cancel_work_sync(&priv->txpower_work);
}
-#define IWL4965_UCODE_GET(item) \
-static u32 iwl4965_ucode_get_##item(const struct iwl_ucode_header *ucode,\
- u32 api_ver) \
-{ \
- return le32_to_cpu(ucode->u.v1.item); \
-}
-
-static u32 iwl4965_ucode_get_header_size(u32 api_ver)
-{
- return UCODE_HEADER_SIZE(1);
-}
-static u32 iwl4965_ucode_get_build(const struct iwl_ucode_header *ucode,
- u32 api_ver)
-{
- return 0;
-}
-static u8 *iwl4965_ucode_get_data(const struct iwl_ucode_header *ucode,
- u32 api_ver)
-{
- return (u8 *) ucode->u.v1.data;
-}
-
-IWL4965_UCODE_GET(inst_size);
-IWL4965_UCODE_GET(data_size);
-IWL4965_UCODE_GET(init_size);
-IWL4965_UCODE_GET(init_data_size);
-IWL4965_UCODE_GET(boot_size);
-
static struct iwl_hcmd_ops iwl4965_hcmd = {
.rxon_assoc = iwl4965_send_rxon_assoc,
.commit_rxon = iwl_commit_rxon,
.send_bt_config = iwl_send_bt_config,
};
-static struct iwl_ucode_ops iwl4965_ucode = {
- .get_header_size = iwl4965_ucode_get_header_size,
- .get_build = iwl4965_ucode_get_build,
- .get_inst_size = iwl4965_ucode_get_inst_size,
- .get_data_size = iwl4965_ucode_get_data_size,
- .get_init_size = iwl4965_ucode_get_init_size,
- .get_init_data_size = iwl4965_ucode_get_init_data_size,
- .get_boot_size = iwl4965_ucode_get_boot_size,
- .get_data = iwl4965_ucode_get_data,
-};
static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
.get_hcmd_size = iwl4965_get_hcmd_size,
.build_addsta_hcmd = iwl4965_build_addsta_hcmd,
.temperature = iwl4965_temperature_calib,
.set_ct_kill = iwl4965_set_ct_threshold,
},
- .add_bcast_station = iwl_add_bcast_station,
+ .manage_ibss_station = iwlagn_manage_ibss_station,
.debugfs_ops = {
.rx_stats_read = iwl_ucode_rx_stats_read,
.tx_stats_read = iwl_ucode_tx_stats_read,
};
static const struct iwl_ops iwl4965_ops = {
- .ucode = &iwl4965_ucode,
.lib = &iwl4965_lib,
.hcmd = &iwl4965_hcmd,
.utils = &iwl4965_hcmd_utils,
.monitor_recover_period = IWL_MONITORING_PERIOD,
.temperature_kelvin = true,
.max_event_log_size = 512,
-
+ .tx_power_by_driver = true,
+ .ucode_tracing = true,
+ .sensitivity_calib_by_driver = true,
+ .chain_noise_calib_by_driver = true,
/*
* Force use of chains B and C for scan RX on 5 GHz band
* because the device has off-channel reception on chain A.
projects / karo-tx-linux.git / blobdiff