iwlwifi: dvm: improve (again) the prints in reclaim path
I removed a bit too much info last time.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/dvm/commands.h b/drivers/net/wireless/iwlwifi/dvm/commands.h
index 02c9ebb..84e2c0f 100644
--- a/drivers/net/wireless/iwlwifi/dvm/commands.h
+++ b/drivers/net/wireless/iwlwifi/dvm/commands.h
@@ -1403,6 +1403,7 @@
#define AGG_TX_STATUS_MSK 0x00000fff /* bits 0:11 */
#define AGG_TX_TRY_MSK 0x0000f000 /* bits 12:15 */
+#define AGG_TX_TRY_POS 12
#define AGG_TX_STATE_LAST_SENT_MSK (AGG_TX_STATE_LAST_SENT_TTL_MSK | \
AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \
diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c
index d1dccb3..6aec2df 100644
--- a/drivers/net/wireless/iwlwifi/dvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/dvm/tx.c
@@ -908,6 +908,12 @@
}
}
+static inline u32 iwlagn_get_scd_ssn(struct iwlagn_tx_resp *tx_resp)
+{
+ return le32_to_cpup((__le32 *)&tx_resp->status +
+ tx_resp->frame_count) & MAX_SN;
+}
+
static void iwl_rx_reply_tx_agg(struct iwl_priv *priv,
struct iwlagn_tx_resp *tx_resp)
{
@@ -942,9 +948,15 @@
if (tx_resp->frame_count == 1)
return;
+ IWL_DEBUG_TX_REPLY(priv, "TXQ %d initial_rate 0x%x ssn %d frm_cnt %d\n",
+ agg->txq_id,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ iwlagn_get_scd_ssn(tx_resp), tx_resp->frame_count);
+
/* Construct bit-map of pending frames within Tx window */
for (i = 0; i < tx_resp->frame_count; i++) {
u16 fstatus = le16_to_cpu(frame_status[i].status);
+ u8 retry_cnt = (fstatus & AGG_TX_TRY_MSK) >> AGG_TX_TRY_POS;
if (status & AGG_TX_STATUS_MSK)
iwlagn_count_agg_tx_err_status(priv, fstatus);
@@ -952,6 +964,14 @@
if (status & (AGG_TX_STATE_FEW_BYTES_MSK |
AGG_TX_STATE_ABORT_MSK))
continue;
+
+ if (status & AGG_TX_STATUS_MSK || retry_cnt > 1)
+ IWL_DEBUG_TX_REPLY(priv,
+ "%d: status %s (0x%04x), try-count (0x%01x)\n",
+ i,
+ iwl_get_agg_tx_fail_reason(fstatus),
+ fstatus & AGG_TX_STATUS_MSK,
+ retry_cnt);
}
}
@@ -982,12 +1002,6 @@
}
#endif /* CONFIG_IWLWIFI_DEBUG */
-static inline u32 iwlagn_get_scd_ssn(struct iwlagn_tx_resp *tx_resp)
-{
- return le32_to_cpup((__le32 *)&tx_resp->status +
- tx_resp->frame_count) & MAX_SN;
-}
-
static void iwlagn_count_tx_err_status(struct iwl_priv *priv, u16 status)
{
status &= TX_STATUS_MSK;
@@ -1119,8 +1133,14 @@
spin_lock_bh(&priv->sta_lock);
- if (is_agg)
+ if (is_agg) {
+ WARN_ON_ONCE(sta_id >= IWLAGN_STATION_COUNT ||
+ tid >= IWL_MAX_TID_COUNT);
+ if (txq_id != priv->tid_data[sta_id][tid].agg.txq_id)
+ IWL_ERR(priv, "txq_id mismatch: %d %d\n", txq_id,
+ priv->tid_data[sta_id][tid].agg.txq_id);
iwl_rx_reply_tx_agg(priv, tx_resp);
+ }
__skb_queue_head_init(&skbs);
@@ -1224,17 +1244,18 @@
*/
if (is_offchannel_skb && freed != 1)
IWL_ERR(priv, "OFFCHANNEL SKB freed %d\n", freed);
+
+ IWL_DEBUG_TX_REPLY(priv, "TXQ %d status %s (0x%08x)\n", txq_id,
+ iwl_get_tx_fail_reason(status), status);
+
+ IWL_DEBUG_TX_REPLY(priv,
+ "\t\t\t\tinitial_rate 0x%x retries %d, idx=%d ssn=%d seq_ctl=0x%x\n",
+ le32_to_cpu(tx_resp->rate_n_flags),
+ tx_resp->failure_frame,
+ SEQ_TO_INDEX(sequence), ssn,
+ le16_to_cpu(tx_resp->seq_ctl));
}
- IWL_DEBUG_TX_REPLY(priv, "TXQ %d status %s (0x%08x)\n", txq_id,
- iwl_get_tx_fail_reason(status), status);
-
- IWL_DEBUG_TX_REPLY(priv,
- "\t\t\t\tinitial_rate 0x%x retries %d, idx=%d ssn=%d seq_ctl=0x%x\n",
- le32_to_cpu(tx_resp->rate_n_flags),
- tx_resp->failure_frame, SEQ_TO_INDEX(sequence), ssn,
- le16_to_cpu(tx_resp->seq_ctl));
-
iwl_check_abort_status(priv, tx_resp->frame_count, status);
spin_unlock_bh(&priv->sta_lock);