diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-11-10 18:55:24 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-11 21:32:56 +0400 |
| commit | 81a3de1ce2929fef2b112c048c50bc52b686f94d (patch) | |
| tree | 70391698cbd9525012bb5242b4dbdda119246239 /drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c | |
| parent | 0dcf50ca4ebdef5468aa2475de2b87feec5a1e8f (diff) | |
| download | linux-81a3de1ce2929fef2b112c048c50bc52b686f94d.tar.xz | |
iwlwifi: add debug information on queue stop / wake
Users complain that the traffic gets stalled sometimes. This will
allow easier debugging.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c index a6d898b52b9f..6dba1515023c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c @@ -430,7 +430,7 @@ void iwl_trans_tx_queue_set_status(struct iwl_trans *trans, txq->sched_retry = scd_retry; - IWL_DEBUG_INFO(trans, "%s %s Queue %d on FIFO %d\n", + IWL_DEBUG_TX_QUEUES(trans, "%s %s Queue %d on FIFO %d\n", active ? "Activate" : "Deactivate", scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id); } @@ -561,12 +561,13 @@ int iwl_trans_pcie_tx_agg_alloc(struct iwl_trans *trans, tid_data = &trans->shrd->tid_data[sta_id][tid]; if (tid_data->tfds_in_queue == 0) { - IWL_DEBUG_HT(trans, "HW queue is empty\n"); + IWL_DEBUG_TX_QUEUES(trans, "HW queue is empty\n"); tid_data->agg.state = IWL_AGG_ON; iwl_start_tx_ba_trans_ready(priv(trans), ctx, sta_id, tid); } else { - IWL_DEBUG_HT(trans, "HW queue is NOT empty: %d packets in HW" - "queue\n", tid_data->tfds_in_queue); + IWL_DEBUG_TX_QUEUES(trans, + "HW queue is NOT empty: %d packets in HW" + " queue\n", tid_data->tfds_in_queue); tid_data->agg.state = IWL_EMPTYING_HW_QUEUE_ADDBA; } spin_unlock_irqrestore(&trans->shrd->sta_lock, flags); @@ -643,14 +644,15 @@ int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans, /* The queue is not empty */ if (write_ptr != read_ptr) { - IWL_DEBUG_HT(trans, "Stopping a non empty AGG HW QUEUE\n"); + IWL_DEBUG_TX_QUEUES(trans, + "Stopping a non empty AGG HW QUEUE\n"); trans->shrd->tid_data[sta_id][tid].agg.state = IWL_EMPTYING_HW_QUEUE_DELBA; spin_unlock_irqrestore(&trans->shrd->sta_lock, flags); return 0; } - IWL_DEBUG_HT(trans, "HW queue is empty\n"); + IWL_DEBUG_TX_QUEUES(trans, "HW queue is empty\n"); turn_off: trans->shrd->tid_data[sta_id][tid].agg.state = IWL_AGG_OFF; |