mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-05 16:54:59 +02:00
e975f860aa
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26933 3c298f89-4303-0410-b956-a3cf2f4a3e73
112 lines
2.7 KiB
Diff
112 lines
2.7 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
|
|
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
|
|
@@ -397,6 +397,9 @@ struct ath_beacon {
|
|
struct ath_descdma bdma;
|
|
struct ath_txq *cabq;
|
|
struct list_head bbuf;
|
|
+
|
|
+ bool tx_processed;
|
|
+ bool tx_last;
|
|
};
|
|
|
|
void ath_beacon_tasklet(unsigned long data);
|
|
--- a/drivers/net/wireless/ath/ath9k/beacon.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
|
|
@@ -18,6 +18,12 @@
|
|
|
|
#define FUDGE 2
|
|
|
|
+static void ath9k_reset_beacon_status(struct ath_softc *sc)
|
|
+{
|
|
+ sc->beacon.tx_processed = false;
|
|
+ sc->beacon.tx_last = false;
|
|
+}
|
|
+
|
|
/*
|
|
* This function will modify certain transmit queue properties depending on
|
|
* the operating mode of the station (AP or AdHoc). Parameters are AIFS
|
|
@@ -72,6 +78,8 @@ static void ath_beacon_setup(struct ath_
|
|
struct ieee80211_supported_band *sband;
|
|
u8 rate = 0;
|
|
|
|
+ ath9k_reset_beacon_status(sc);
|
|
+
|
|
ds = bf->bf_desc;
|
|
flags = ATH9K_TXDESC_NOACK;
|
|
|
|
@@ -134,6 +142,8 @@ static struct ath_buf *ath_beacon_genera
|
|
struct ieee80211_tx_info *info;
|
|
int cabq_depth;
|
|
|
|
+ ath9k_reset_beacon_status(sc);
|
|
+
|
|
avp = (void *)vif->drv_priv;
|
|
cabq = sc->beacon.cabq;
|
|
|
|
@@ -644,6 +654,8 @@ static void ath_beacon_config_adhoc(stru
|
|
struct ath_common *common = ath9k_hw_common(ah);
|
|
u32 tsf, delta, intval, nexttbtt;
|
|
|
|
+ ath9k_reset_beacon_status(sc);
|
|
+
|
|
tsf = ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE);
|
|
intval = TU_TO_USEC(conf->beacon_interval & ATH9K_BEACON_PERIOD);
|
|
|
|
--- a/drivers/net/wireless/ath/ath9k/main.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/main.c
|
|
@@ -2314,6 +2314,48 @@ static bool ath9k_tx_frames_pending(stru
|
|
return false;
|
|
}
|
|
|
|
+int ath9k_tx_last_beacon(struct ieee80211_hw *hw)
|
|
+{
|
|
+ struct ath_softc *sc = hw->priv;
|
|
+ struct ath_hw *ah = sc->sc_ah;
|
|
+ struct ieee80211_vif *vif;
|
|
+ struct ath_vif *avp;
|
|
+ struct ath_buf *bf;
|
|
+ struct ath_tx_status ts;
|
|
+ int status;
|
|
+
|
|
+ if (ah->opmode != NL80211_IFTYPE_ADHOC)
|
|
+ return 0;
|
|
+
|
|
+ vif = sc->beacon.bslot[0];
|
|
+ if (!vif)
|
|
+ return 0;
|
|
+
|
|
+ avp = (void *)vif->drv_priv;
|
|
+ if (!avp->is_bslot_active)
|
|
+ return 0;
|
|
+
|
|
+ if (!sc->beacon.tx_processed) {
|
|
+ tasklet_disable(&sc->bcon_tasklet);
|
|
+
|
|
+ bf = avp->av_bcbuf;
|
|
+ if (!bf || !bf->bf_mpdu)
|
|
+ goto skip;
|
|
+
|
|
+ status = ath9k_hw_txprocdesc(ah, bf->bf_desc, &ts);
|
|
+ if (status == -EINPROGRESS)
|
|
+ goto skip;
|
|
+
|
|
+ sc->beacon.tx_processed = true;
|
|
+ sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK);
|
|
+
|
|
+skip:
|
|
+ tasklet_enable(&sc->bcon_tasklet);
|
|
+ }
|
|
+
|
|
+ return sc->beacon.tx_last;
|
|
+}
|
|
+
|
|
struct ieee80211_ops ath9k_ops = {
|
|
.tx = ath9k_tx,
|
|
.start = ath9k_start,
|
|
@@ -2338,4 +2380,5 @@ struct ieee80211_ops ath9k_ops = {
|
|
.set_coverage_class = ath9k_set_coverage_class,
|
|
.flush = ath9k_flush,
|
|
.tx_frames_pending = ath9k_tx_frames_pending,
|
|
+ .tx_last_beacon = ath9k_tx_last_beacon,
|
|
};
|