From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Add more data when inconsistencies occur in the AGG state machine.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 527e795..2ac7542 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -1099,13 +1099,21 @@ static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
hdr->seq_ctrl = hdr->seq_ctrl &
cpu_to_le16(IEEE80211_SCTL_FRAG);
hdr->seq_ctrl |= cpu_to_le16(seq_number);
- seq_number += 0x10;
/* aggregation is on for this <sta,tid> */
if (info->flags & IEEE80211_TX_CTL_AMPDU) {
- WARN_ON_ONCE(tid_data->agg.state != IWL_AGG_ON);
+ if (WARN_ON_ONCE(tid_data->agg.state != IWL_AGG_ON)) {
+ IWL_ERR(trans, "TX_CTL_AMPDU while not in AGG:"
+ " Tx flags = 0x%08x, agg.state = %d",
+ info->flags, tid_data->agg.state);
+ IWL_ERR(trans, "sta_id = %d, tid = %d "
+ "txq_id = %d, seq_num = %d", sta_id,
+ tid, tid_data->agg.txq_id,
+ seq_number >> 4);
+ }
txq_id = tid_data->agg.txq_id;
is_agg = true;
}
+ seq_number += 0x10;
}
/* Copy MAC header from skb into command buffer */
--
1.7.0.4
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