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ath9k: add some more fixes to AP handling of buffered frames for powersave clients

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28344 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2011-09-30 22:23:35 +00:00
parent b2e1bfb056
commit c437fa8fdf
2 changed files with 40 additions and 10 deletions
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36
package/mac80211/patches/572-ath9k_fix_tx_retry.patch
View File

@ -1,11 +1,41 @@
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -484,7 +484,7 @@ static void ath_tx_complete_aggr(struct
@@ -387,7 +387,6 @@ static void ath_tx_complete_aggr(struct
struct ath_frame_info *fi;
int nframes;
u8 tidno;
- bool clear_filter;
int i, retries;
skb = bf->bf_mpdu;
@@ -484,12 +483,10 @@ static void ath_tx_complete_aggr(struct
*/
txfail = 1;
} else if (fi->retries < ATH_MAX_SW_RETRIES) {
- if (!(ts->ts_status & ATH9K_TXERR_FILT) ||
+ if (!(ts->ts_status & ATH9K_TXERR_FILT) &&
!an->sleeping)
- !an->sleeping)
+ if (txok || !an->sleeping)
ath_tx_set_retry(sc, txq, bf->bf_mpdu,
retries);
- clear_filter = true;
txpending = 1;
} else {
txfail = 1;
@@ -568,11 +565,13 @@ static void ath_tx_complete_aggr(struct
ieee80211_sta_set_tim(sta);
spin_lock_bh(&txq->axq_lock);
- if (clear_filter)
- tid->ac->clear_ps_filter = true;
skb_queue_splice(&bf_pending, &tid->buf_q);
- if (!an->sleeping)
+ if (!an->sleeping) {
ath_tx_queue_tid(txq, tid);
+
+ if (ts->ts_status & ATH9K_TXERR_FILT)
+ tid->ac->clear_ps_filter = true;
+ }
spin_unlock_bh(&txq->axq_lock);
}

14
package/mac80211/patches/573-ath9k_fix_tx_flush_bar.patch
View File

@ -14,24 +14,24 @@
#define ATH9K_TX_PWRMGMT 0x02
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -389,6 +389,7 @@ static void ath_tx_complete_aggr(struct
@@ -388,6 +388,7 @@ static void ath_tx_complete_aggr(struct
int nframes;
u8 tidno;
bool clear_filter;
int i, retries;
+ bool flush = !!(ts->ts_status & ATH9K_TX_FLUSH);
skb = bf->bf_mpdu;
hdr = (struct ieee80211_hdr *)skb->data;
@@ -483,6 +484,8 @@ static void ath_tx_complete_aggr(struct
@@ -482,6 +483,8 @@ static void ath_tx_complete_aggr(struct
* the un-acked sub-frames
*/
txfail = 1;
+ } else if (flush) {
+ txpending = 1;
} else if (fi->retries < ATH_MAX_SW_RETRIES) {
if (!(ts->ts_status & ATH9K_TXERR_FILT) &&
!an->sleeping)
@@ -543,7 +546,8 @@ static void ath_tx_complete_aggr(struct
if (txok || !an->sleeping)
ath_tx_set_retry(sc, txq, bf->bf_mpdu,
@@ -540,7 +543,8 @@ static void ath_tx_complete_aggr(struct
ath_tx_complete_buf(sc, bf, txq,
&bf_head,
@ -41,7 +41,7 @@
sta);
break;
}
@@ -1447,6 +1451,7 @@ static void ath_drain_txq_list(struct at
@@ -1446,6 +1450,7 @@ static void ath_drain_txq_list(struct at
struct ath_tx_status ts;
memset(&ts, 0, sizeof(ts));