mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-24 11:25:43 +00:00
Code Issues Releases Wiki Activity

iwlwifi: BA scd_flow not match condition detected

Browse source 
It is a uCode bug which cause the tx queue id not match scd_flow
in compressed block ack frame, and it need to be addressed in uCode.
Currently, driver will log the information when it happen.

Since it is possible happen very often and we do not want to fill the syslog,
so don't enable the logging by default.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2010-07-31 08:34:11 -07:00 committed by John W. Linville
parent 5fc97f7789
commit 735df29a06
1 changed files with 8 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
drivers/net/wireless/iwlwifi/iwl-agn-tx.c
View file

@ -1331,7 +1331,14 @@ void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
tid = ba_resp->tid;
agg = &priv->stations[sta_id].tid[tid].agg;
if (unlikely(agg->txq_id != scd_flow)) {
IWL_ERR(priv, "BA scd_flow %d does not match txq_id %d\n",
/*
* FIXME: this is a uCode bug which need to be addressed,
* log the information and return for now!
* since it is possible happen very often and in order
* not to fill the syslog, don't enable the logging by default
*/
IWL_DEBUG_TX_REPLY(priv,
"BA scd_flow %d does not match txq_id %d\n",
scd_flow, agg->txq_id);
return;
}