diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-04-07 18:42:22 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-04-07 18:42:22 +0000 |
| commit | c0b61bdf0a1be6598e7a9072a987f4a35b71b339 (patch) | |
| tree | fcefd647370191c1eb3998e09276c0e667329a18 /package/mac80211/patches/530-mac80211_minstrel_ht_aggr_delay.patch | |
| parent | f6577081a46ef63949e19e277653ebf36010194a (diff) | |
mac80211: update to wireless-testing 2011-04-06
adds some more pending patches which (among other things) fix the 'failed to stop RX DMA' messages
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26506 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches/530-mac80211_minstrel_ht_aggr_delay.patch')
| -rw-r--r-- | package/mac80211/patches/530-mac80211_minstrel_ht_aggr_delay.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/package/mac80211/patches/530-mac80211_minstrel_ht_aggr_delay.patch b/package/mac80211/patches/530-mac80211_minstrel_ht_aggr_delay.patch new file mode 100644 index 000000000..c0a6bf3ff --- /dev/null +++ b/package/mac80211/patches/530-mac80211_minstrel_ht_aggr_delay.patch @@ -0,0 +1,49 @@ +--- a/net/mac80211/rc80211_minstrel_ht.c ++++ b/net/mac80211/rc80211_minstrel_ht.c +@@ -355,10 +355,12 @@ minstrel_downgrade_rate(struct minstrel_ + } + + static void +-minstrel_aggr_check(struct minstrel_priv *mp, struct ieee80211_sta *pubsta, struct sk_buff *skb) ++minstrel_aggr_check(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, ++ struct ieee80211_sta *pubsta, struct sk_buff *skb) + { + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + struct sta_info *sta = container_of(pubsta, struct sta_info, sta); ++ unsigned long t1, t2; + u16 tid; + + if (unlikely(!ieee80211_is_data_qos(hdr->frame_control))) +@@ -374,6 +376,12 @@ minstrel_aggr_check(struct minstrel_priv + if (skb_get_queue_mapping(skb) == IEEE80211_AC_VO) + return; + ++ t1 = mi->last_aggr_start_time[tid]; ++ t2 = t1 + msecs_to_jiffies(5000); ++ if (unlikely(time_in_range(jiffies, t1, t2))) ++ return; ++ ++ mi->last_aggr_start_time[tid] = jiffies; + ieee80211_start_tx_ba_session(pubsta, tid, 5000); + } + +@@ -452,7 +460,7 @@ minstrel_ht_tx_status(void *priv, struct + + if (time_after(jiffies, mi->stats_update + (mp->update_interval / 2 * HZ) / 1000)) { + minstrel_ht_update_stats(mp, mi); +- minstrel_aggr_check(mp, sta, skb); ++ minstrel_aggr_check(mp, mi, sta, skb); + } + } + +--- a/net/mac80211/rc80211_minstrel_ht.h ++++ b/net/mac80211/rc80211_minstrel_ht.h +@@ -109,6 +109,8 @@ struct minstrel_ht_sta { + + /* MCS rate group info and statistics */ + struct minstrel_mcs_group_data groups[MINSTREL_MAX_STREAMS * MINSTREL_STREAM_GROUPS]; ++ ++ unsigned long last_aggr_start_time[IEEE80211_QOS_CTL_TID_MASK + 1]; + }; + + struct minstrel_ht_sta_priv { |