diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 11 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 11 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debug.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-devtrace.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-scan.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 6 |
9 files changed, 29 insertions, 15 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c index f052c6d..d706b8a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c @@ -980,7 +980,7 @@ ssize_t iwl_ucode_bt_stats_read(struct file *file, le32_to_cpu(bt->lo_priority_tx_req_cnt), accum_bt->lo_priority_tx_req_cnt); pos += scnprintf(buf + pos, bufsz - pos, - "lo_priority_rx_denied_cnt:\t%u\t\t\t%u\n", + "lo_priority_tx_denied_cnt:\t%u\t\t\t%u\n", le32_to_cpu(bt->lo_priority_tx_denied_cnt), accum_bt->lo_priority_tx_denied_cnt); pos += scnprintf(buf + pos, bufsz - pos, diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index a1b6d20..9dd9e64 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -1429,7 +1429,7 @@ int iwlagn_manage_ibss_station(struct iwl_priv *priv, void iwl_free_tfds_in_queue(struct iwl_priv *priv, int sta_id, int tid, int freed) { - WARN_ON(!spin_is_locked(&priv->sta_lock)); + lockdep_assert_held(&priv->sta_lock); if (priv->stations[sta_id].tid[tid].tfds_in_queue >= freed) priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 35c86d2..23e5c42 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -300,8 +300,9 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, struct ieee80211_sta *sta) { int ret = -EAGAIN; + u32 load = rs_tl_get_load(lq_data, tid); - if (rs_tl_get_load(lq_data, tid) > IWL_AGG_LOAD_THRESHOLD) { + if (load > IWL_AGG_LOAD_THRESHOLD) { IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n", sta->addr, tid); ret = ieee80211_start_tx_ba_session(sta, tid); @@ -311,12 +312,14 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, * this might be cause by reloading firmware * stop the tx ba session here */ - IWL_DEBUG_HT(priv, "Fail start Tx agg on tid: %d\n", + IWL_ERR(priv, "Fail start Tx agg on tid: %d\n", tid); ieee80211_stop_tx_ba_session(sta, tid); } - } else - IWL_ERR(priv, "Fail finding valid aggregation tid: %d\n", tid); + } else { + IWL_ERR(priv, "Aggregation not enabled for tid %d " + "because load = %u\n", tid, load); + } return ret; } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 55a1b31..d04502d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -1117,7 +1117,7 @@ int iwlagn_txq_check_empty(struct iwl_priv *priv, u8 *addr = priv->stations[sta_id].sta.sta.addr; struct iwl_tid_data *tid_data = &priv->stations[sta_id].tid[tid]; - WARN_ON(!spin_is_locked(&priv->sta_lock)); + lockdep_assert_held(&priv->sta_lock); switch (priv->stations[sta_id].tid[tid].agg.state) { case IWL_EMPTYING_HW_QUEUE_DELBA: @@ -1331,7 +1331,14 @@ void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, tid = ba_resp->tid; agg = &priv->stations[sta_id].tid[tid].agg; if (unlikely(agg->txq_id != scd_flow)) { - IWL_ERR(priv, "BA scd_flow %d does not match txq_id %d\n", + /* + * FIXME: this is a uCode bug which need to be addressed, + * log the information and return for now! + * since it is possible happen very often and in order + * not to fill the syslog, don't enable the logging by default + */ + IWL_DEBUG_TX_REPLY(priv, + "BA scd_flow %d does not match txq_id %d\n", scd_flow, agg->txq_id); return; } diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 8024d44..8ccb6d2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -2000,6 +2000,7 @@ void iwl_mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct iwl_priv *priv = hw->priv; + bool scan_completed = false; IWL_DEBUG_MAC80211(priv, "enter\n"); @@ -2013,7 +2014,7 @@ void iwl_mac_remove_interface(struct ieee80211_hw *hw, if (priv->vif == vif) { priv->vif = NULL; if (priv->scan_vif == vif) { - ieee80211_scan_completed(priv->hw, true); + scan_completed = true; priv->scan_vif = NULL; priv->scan_request = NULL; } @@ -2021,6 +2022,9 @@ void iwl_mac_remove_interface(struct ieee80211_hw *hw, } mutex_unlock(&priv->mutex); + if (scan_completed) + ieee80211_scan_completed(priv->hw, true); + IWL_DEBUG_MAC80211(priv, "leave\n"); } diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 5c2bcef..0b961a3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -71,7 +71,7 @@ do { \ #define IWL_DEBUG(__priv, level, fmt, args...) #define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level, - void *p, u32 len) + const void *p, u32 len) {} #endif /* CONFIG_IWLWIFI_DEBUG */ diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h index ae7319b..4cf864c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h @@ -193,7 +193,7 @@ TRACE_EVENT(iwlwifi_dev_tx, __entry->framelen = buf0_len + buf1_len; memcpy(__get_dynamic_array(tfd), tfd, tfdlen); memcpy(__get_dynamic_array(buf0), buf0, buf0_len); - memcpy(__get_dynamic_array(buf1), buf1, buf0_len); + memcpy(__get_dynamic_array(buf1), buf1, buf1_len); ), TP_printk("[%p] TX %.2x (%zu bytes)", __entry->priv, diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index b0c6b04..a4b3663 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -298,7 +298,7 @@ EXPORT_SYMBOL(iwl_init_scan_params); static int iwl_scan_initiate(struct iwl_priv *priv, struct ieee80211_vif *vif) { - WARN_ON(!mutex_is_locked(&priv->mutex)); + lockdep_assert_held(&priv->mutex); IWL_DEBUG_INFO(priv, "Starting scan...\n"); set_bit(STATUS_SCANNING, &priv->status); diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 9511f03..7e0829b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -773,7 +773,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty) int iwl_restore_default_wep_keys(struct iwl_priv *priv) { - WARN_ON(!mutex_is_locked(&priv->mutex)); + lockdep_assert_held(&priv->mutex); return iwl_send_static_wepkey_cmd(priv, 0); } @@ -784,7 +784,7 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv, { int ret; - WARN_ON(!mutex_is_locked(&priv->mutex)); + lockdep_assert_held(&priv->mutex); IWL_DEBUG_WEP(priv, "Removing default WEP key: idx=%d\n", keyconf->keyidx); @@ -808,7 +808,7 @@ int iwl_set_default_wep_key(struct iwl_priv *priv, { int ret; - WARN_ON(!mutex_is_locked(&priv->mutex)); + lockdep_assert_held(&priv->mutex); if (keyconf->keylen != WEP_KEY_LEN_128 && keyconf->keylen != WEP_KEY_LEN_64) { |