[PATCH 2/5] iwlwifi: improve the prints in the reclaim path
From: Wey-Yi Guy <hidden>
Date: 2011-11-18 01:00:29
Subsystem:
networking drivers (wireless), the rest · Maintainers:
Johannes Berg, Linus Torvalds
From: Emmanuel Grumbach <redacted> Some information was redundation, other was missing. Signed-off-by: Emmanuel Grumbach <redacted> Signed-off-by: Wey-Yi Guy <redacted> --- drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 1 + drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h | 5 +++++ drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c | 3 --- drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 6 +++--- 4 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index e6a02e0..4ce64d7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c@@ -790,6 +790,7 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb, iwl_rx_reply_tx_agg(priv, tx_resp); if (tx_resp->frame_count == 1) { + IWL_DEBUG_TX_REPLY(priv, "Q %d, ssn %d", txq_id, ssn); __skb_queue_head_init(&skbs); /*we can free until ssn % q.n_bd not inclusive */ iwl_trans_reclaim(trans(priv), sta_id, tid, txq_id,
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index afaaa2a..5a384b3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h@@ -354,6 +354,11 @@ static inline void iwl_set_swq_id(struct iwl_tx_queue *txq, u8 ac, u8 hwq) txq->swq_id = (hwq << 2) | ac; } +static inline u8 iwl_get_queue_ac(struct iwl_tx_queue *txq) +{ + return txq->swq_id & 0x3; +} + static inline void iwl_wake_queue(struct iwl_trans *trans, struct iwl_tx_queue *txq, const char *msg) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
index 6dba151..b93acce 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c@@ -1121,9 +1121,6 @@ int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index, return 0; } - IWL_DEBUG_TX_REPLY(trans, "reclaim: [%d, %d, %d]\n", txq_id, - q->read_ptr, index); - if (WARN_ON(!skb_queue_empty(skbs))) return 0;
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 3f2ceb2..527e795 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c@@ -1350,9 +1350,9 @@ static void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid, } if (txq->q.read_ptr != tfd_num) { - IWL_DEBUG_TX_REPLY(trans, "Retry scheduler reclaim " - "scd_ssn=%d idx=%d txq=%d swq=%d\n", - ssn , tfd_num, txq_id, txq->swq_id); + IWL_DEBUG_TX_REPLY(trans, "[Q %d | AC %d] %d -> %d (%d)\n", + txq_id, iwl_get_queue_ac(txq), txq->q.read_ptr, + tfd_num, ssn); freed = iwl_tx_queue_reclaim(trans, txq_id, tfd_num, skbs); if (iwl_queue_space(&txq->q) > txq->q.low_mark && cond) iwl_wake_queue(trans, txq, "Packets reclaimed");
--
1.7.0.4