diff options
| author | Daniel Halperin <dhalperi@cs.washington.edu> | 2010-04-18 16:27:58 (GMT) |
|---|---|---|
| committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-04-30 22:34:31 (GMT) |
| commit | e3a3cd8789e1daf1b5af70d3252cab50cd3824c9 (patch) | |
| tree | f5b24a2371d59c9b3930504b5a80774a61566a5c /drivers/net/wireless/iwlwifi/iwl-agn-tx.c | |
| parent | 17f36fc6ef3d1ab15f9d2160a9daa107db0887ca (diff) | |
| download | linux-fsl-qoriq-e3a3cd8789e1daf1b5af70d3252cab50cd3824c9.tar.xz | |
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-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 95e263f..c2a5c85 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -1233,8 +1233,9 @@ static int iwlagn_tx_status_reply_compressed_ba(struct iwl_priv *priv, memset(&info->status, 0, sizeof(info->status)); info->flags |= IEEE80211_TX_STAT_ACK; info->flags |= IEEE80211_TX_STAT_AMPDU; - info->status.ampdu_ack_map = successes; - info->status.ampdu_ack_len = agg->frame_count; + info->status.ampdu_ack_len = successes; + info->status.ampdu_ack_map = bitmap; + info->status.ampdu_len = agg->frame_count; iwlagn_hwrate_to_tx_control(priv, agg->rate_n_flags, info); IWL_DEBUG_TX_REPLY(priv, "Bitmap %llx\n", (unsigned long long)bitmap); |