diff options
| author | Daniel Halperin <dhalperi@cs.washington.edu> | 2010-04-18 09:27:58 -0700 |
|---|---|---|
| committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-04-30 15:34:31 -0700 |
| commit | e3a3cd8789e1daf1b5af70d3252cab50cd3824c9 (patch) | |
| tree | f5b24a2371d59c9b3930504b5a80774a61566a5c /drivers/net/wireless/iwlwifi/iwl-agn-rs.c | |
| parent | 17f36fc6ef3d1ab15f9d2160a9daa107db0887ca (diff) | |
| download | op-kernel-dev-e3a3cd8789e1daf1b5af70d3252cab50cd3824c9.zip op-kernel-dev-e3a3cd8789e1daf1b5af70d3252cab50cd3824c9.tar.gz | |
iwlwifi: set AMPDU status variables correctly
The TX status code is currently abusing the ampdu_ack_map field (a bitmap) to
count the number of successfully received frames. The comments in mac80211.h
show there are actually three different, relevant variables, of which we are
currently using two, both incorrectly. Fix this by making
- ampdu_ack_len -> the number of ACKed frames (i.e. successes)
- ampdu_ack_map -> the bitmap
- ampdu_len -> the total number of frames sent (i.e., attempts)
to match the header file (and verified with ath9k's usage) and updating Intel's
RS code to match.
Signed-off-by: Daniel Halperin <dhalperi@cs.washington.edu>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 8f8d5e3..f01f242 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -867,14 +867,14 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type, &rs_index); rs_collect_tx_data(curr_tbl, rs_index, - info->status.ampdu_ack_len, - info->status.ampdu_ack_map); + info->status.ampdu_len, + info->status.ampdu_ack_len); /* Update success/fail counts if not searching for new mode */ if (lq_sta->stay_in_tbl) { - lq_sta->total_success += info->status.ampdu_ack_map; - lq_sta->total_failed += (info->status.ampdu_ack_len - - info->status.ampdu_ack_map); + lq_sta->total_success += info->status.ampdu_ack_len; + lq_sta->total_failed += (info->status.ampdu_len - + info->status.ampdu_ack_len); } } else { /* |
