summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
diff options
context:
space:
mode:
authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2011-11-10 06:55:24 -0800
committerJohn W. Linville <linville@tuxdriver.com>2011-11-11 12:32:56 -0500
commit81a3de1ce2929fef2b112c048c50bc52b686f94d (patch)
tree70391698cbd9525012bb5242b4dbdda119246239 /drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
parent0dcf50ca4ebdef5468aa2475de2b87feec5a1e8f (diff)
downloadop-kernel-dev-81a3de1ce2929fef2b112c048c50bc52b686f94d.zip
op-kernel-dev-81a3de1ce2929fef2b112c048c50bc52b686f94d.tar.gz
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.c14
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 a6d898b..6dba151 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;
OpenPOWER on IntegriCloud