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net: mac80211: Add and use ht_vdbg debugging macro
Simplify the use of #ifdef CONFIG_MAC80211_HT_DEBUG/#endif by adding a logging macro to encapsulate the test. Convert the appropriate uses too. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Joe Perches
John W. Linville
parent
f0d232080f
commit
d63e9ae3b1
@ -3844,4 +3844,17 @@ int ieee80211_add_ext_srates_ie(struct ieee80211_vif *vif,
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*/
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int ieee80211_ave_rssi(struct ieee80211_vif *vif);
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/* Extra debugging macros */
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#ifdef CONFIG_MAC80211_HT_DEBUG
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#define ht_vdbg(fmt, ...) \
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pr_debug(fmt, ##__VA_ARGS__)
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#else
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#define ht_vdbg(fmt, ...) \
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do { \
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if (0) \
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pr_debug(fmt, ##__VA_ARGS__); \
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} while (0)
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#endif
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#endif /* MAC80211_H */
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@ -74,12 +74,10 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
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RCU_INIT_POINTER(sta->ampdu_mlme.tid_rx[tid], NULL);
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Rx BA session stop requested for %pM tid %u %s reason: %d\n",
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sta->sta.addr, tid,
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initiator == WLAN_BACK_RECIPIENT ? "recipient" : "inititator",
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(int)reason);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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ht_vdbg("Rx BA session stop requested for %pM tid %u %s reason: %d\n",
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sta->sta.addr, tid,
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initiator == WLAN_BACK_RECIPIENT ? "recipient" : "inititator",
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(int)reason);
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if (drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_STOP,
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&sta->sta, tid, NULL, 0))
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@ -154,9 +152,8 @@ static void sta_rx_agg_session_timer_expired(unsigned long data)
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return;
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}
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("rx session timer expired on tid %d\n", (u16)*ptid);
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#endif
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ht_vdbg("rx session timer expired on tid %d\n", (u16)*ptid);
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set_bit(*ptid, sta->ampdu_mlme.tid_rx_timer_expired);
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ieee80211_queue_work(&sta->local->hw, &sta->ampdu_mlme.work);
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}
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@ -243,9 +240,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
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status = WLAN_STATUS_REQUEST_DECLINED;
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if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Suspend in progress - Denying ADDBA request\n");
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#endif
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ht_vdbg("Suspend in progress - Denying ADDBA request\n");
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goto end_no_lock;
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}
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@ -317,10 +312,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
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ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_START,
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&sta->sta, tid, &start_seq_num, 0);
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Rx A-MPDU request on tid %d result %d\n", tid, ret);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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ht_vdbg("Rx A-MPDU request on tid %d result %d\n", tid, ret);
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if (ret) {
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kfree(tid_agg_rx->reorder_buf);
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kfree(tid_agg_rx->reorder_time);
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@ -184,10 +184,8 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
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spin_unlock_bh(&sta->lock);
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Tx BA session stop requested for %pM tid %u\n",
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sta->sta.addr, tid);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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ht_vdbg("Tx BA session stop requested for %pM tid %u\n",
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sta->sta.addr, tid);
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del_timer_sync(&tid_tx->addba_resp_timer);
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del_timer_sync(&tid_tx->session_timer);
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@ -253,16 +251,12 @@ static void sta_addba_resp_timer_expired(unsigned long data)
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if (!tid_tx ||
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test_bit(HT_AGG_STATE_RESPONSE_RECEIVED, &tid_tx->state)) {
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rcu_read_unlock();
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("timer expired on tid %d but we are not (or no longer) expecting addBA response there\n",
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tid);
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#endif
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ht_vdbg("timer expired on tid %d but we are not (or no longer) expecting addBA response there\n",
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tid);
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return;
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}
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("addBA response timer expired on tid %d\n", tid);
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#endif
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ht_vdbg("addBA response timer expired on tid %d\n", tid);
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ieee80211_stop_tx_ba_session(&sta->sta, tid);
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rcu_read_unlock();
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@ -371,10 +365,7 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
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ret = drv_ampdu_action(local, sdata, IEEE80211_AMPDU_TX_START,
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&sta->sta, tid, &start_seq_num, 0);
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if (ret) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("BA request denied - HW unavailable for tid %d\n",
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tid);
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#endif
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ht_vdbg("BA request denied - HW unavailable for tid %d\n", tid);
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spin_lock_bh(&sta->lock);
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ieee80211_agg_splice_packets(sdata, tid_tx, tid);
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ieee80211_assign_tid_tx(sta, tid, NULL);
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@ -387,9 +378,7 @@ void ieee80211_tx_ba_session_handle_start(struct sta_info *sta, int tid)
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/* activate the timer for the recipient's addBA response */
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mod_timer(&tid_tx->addba_resp_timer, jiffies + ADDBA_RESP_INTERVAL);
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("activated addBA response timer on tid %d\n", tid);
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#endif
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ht_vdbg("activated addBA response timer on tid %d\n", tid);
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spin_lock_bh(&sta->lock);
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sta->ampdu_mlme.last_addba_req_time[tid] = jiffies;
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@ -436,9 +425,7 @@ static void sta_tx_agg_session_timer_expired(unsigned long data)
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rcu_read_unlock();
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("tx session timer expired on tid %d\n", (u16)*ptid);
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#endif
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ht_vdbg("tx session timer expired on tid %d\n", (u16)*ptid);
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ieee80211_stop_tx_ba_session(&sta->sta, *ptid);
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}
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@ -462,10 +449,8 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
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(local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW))
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return -EINVAL;
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Open BA session requested for %pM tid %u\n",
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pubsta->addr, tid);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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ht_vdbg("Open BA session requested for %pM tid %u\n",
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pubsta->addr, tid);
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if (sdata->vif.type != NL80211_IFTYPE_STATION &&
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sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
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@ -475,9 +460,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
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return -EINVAL;
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if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("BA sessions blocked - Denying BA session request\n");
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#endif
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ht_vdbg("BA sessions blocked - Denying BA session request\n");
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return -EINVAL;
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}
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@ -495,10 +478,8 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
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*/
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if (sta->sdata->vif.type == NL80211_IFTYPE_ADHOC &&
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!sta->sta.ht_cap.ht_supported) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("BA request denied - IBSS STA %pM does not advertise HT support\n",
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pubsta->addr);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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ht_vdbg("BA request denied - IBSS STA %pM does not advertise HT support\n",
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pubsta->addr);
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return -EINVAL;
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}
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@ -518,10 +499,8 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
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if (sta->ampdu_mlme.addba_req_num[tid] > HT_AGG_BURST_RETRIES &&
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time_before(jiffies, sta->ampdu_mlme.last_addba_req_time[tid] +
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HT_AGG_RETRIES_PERIOD)) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("BA request denied - waiting a grace period after %d failed requests on tid %u\n",
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sta->ampdu_mlme.addba_req_num[tid], tid);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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ht_vdbg("BA request denied - waiting a grace period after %d failed requests on tid %u\n",
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sta->ampdu_mlme.addba_req_num[tid], tid);
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ret = -EBUSY;
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goto err_unlock_sta;
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}
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@ -529,10 +508,8 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid,
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tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
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/* check if the TID is not in aggregation flow already */
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if (tid_tx || sta->ampdu_mlme.tid_start_tx[tid]) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("BA request denied - session is not idle on tid %u\n",
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tid);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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ht_vdbg("BA request denied - session is not idle on tid %u\n",
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tid);
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ret = -EAGAIN;
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goto err_unlock_sta;
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}
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@ -587,9 +564,7 @@ static void ieee80211_agg_tx_operational(struct ieee80211_local *local,
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tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Aggregation is on for tid %d\n", tid);
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#endif
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ht_vdbg("Aggregation is on for tid %d\n", tid);
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drv_ampdu_action(local, sta->sdata,
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IEEE80211_AMPDU_TX_OPERATIONAL,
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@ -623,9 +598,7 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid)
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trace_api_start_tx_ba_cb(sdata, ra, tid);
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if (tid >= STA_TID_NUM) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Bad TID value: tid = %d (>= %d)\n", tid, STA_TID_NUM);
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#endif
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ht_vdbg("Bad TID value: tid = %d (>= %d)\n", tid, STA_TID_NUM);
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return;
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}
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@ -633,9 +606,7 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid)
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sta = sta_info_get_bss(sdata, ra);
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if (!sta) {
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mutex_unlock(&local->sta_mtx);
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Could not find station: %pM\n", ra);
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#endif
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ht_vdbg("Could not find station: %pM\n", ra);
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return;
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}
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@ -643,9 +614,7 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid)
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tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
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if (WARN_ON(!tid_tx)) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("addBA was not requested!\n");
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#endif
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ht_vdbg("addBA was not requested!\n");
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goto unlock;
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}
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@ -745,23 +714,17 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid)
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trace_api_stop_tx_ba_cb(sdata, ra, tid);
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if (tid >= STA_TID_NUM) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Bad TID value: tid = %d (>= %d)\n", tid, STA_TID_NUM);
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#endif
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ht_vdbg("Bad TID value: tid = %d (>= %d)\n", tid, STA_TID_NUM);
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return;
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}
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Stopping Tx BA session for %pM tid %d\n", ra, tid);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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ht_vdbg("Stopping Tx BA session for %pM tid %d\n", ra, tid);
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mutex_lock(&local->sta_mtx);
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sta = sta_info_get_bss(sdata, ra);
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if (!sta) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("Could not find station: %pM\n", ra);
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#endif
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ht_vdbg("Could not find station: %pM\n", ra);
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goto unlock;
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}
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@ -770,9 +733,7 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u8 tid)
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tid_tx = rcu_dereference_protected_tid_tx(sta, tid);
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if (!tid_tx || !test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("unexpected callback to A-MPDU stop\n");
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#endif
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ht_vdbg("unexpected callback to A-MPDU stop\n");
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goto unlock_sta;
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}
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@ -848,17 +809,13 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
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goto out;
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if (mgmt->u.action.u.addba_resp.dialog_token != tid_tx->dialog_token) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("wrong addBA response token, tid %d\n", tid);
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#endif
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ht_vdbg("wrong addBA response token, tid %d\n", tid);
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goto out;
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}
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del_timer_sync(&tid_tx->addba_resp_timer);
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("switched off addBA timer for tid %d\n", tid);
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#endif
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ht_vdbg("switched off addBA timer for tid %d\n", tid);
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/*
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* addba_resp_timer may have fired before we got here, and
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@ -867,10 +824,8 @@ void ieee80211_process_addba_resp(struct ieee80211_local *local,
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*/
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if (test_bit(HT_AGG_STATE_WANT_STOP, &tid_tx->state) ||
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test_bit(HT_AGG_STATE_STOPPING, &tid_tx->state)) {
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#ifdef CONFIG_MAC80211_HT_DEBUG
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pr_debug("got addBA resp for tid %d but we already gave up\n",
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tid);
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#endif
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ht_vdbg("got addBA resp for tid %d but we already gave up\n",
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tid);
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goto out;
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}
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