diff options
| -rw-r--r-- | package/mac80211/patches/572-ath9k_tx_last_beacon.patch | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/package/mac80211/patches/572-ath9k_tx_last_beacon.patch b/package/mac80211/patches/572-ath9k_tx_last_beacon.patch new file mode 100644 index 0000000000..4f4c3b8630 --- /dev/null +++ b/package/mac80211/patches/572-ath9k_tx_last_beacon.patch @@ -0,0 +1,106 @@ +--- 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 +2314,43 @@ 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) { ++ bf = avp->av_bcbuf; ++ if (!bf || !bf->bf_mpdu) ++ return 0; ++ ++ status = ath9k_hw_txprocdesc(ah, bf->bf_desc, &ts); ++ if (status == -EINPROGRESS) ++ return 0; ++ ++ sc->beacon.tx_processed = true; ++ sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_FILT); ++ } ++ ++ return sc->beacon.tx_last; ++} ++ + struct ieee80211_ops ath9k_ops = { + .tx = ath9k_tx, + .start = ath9k_start, +@@ -2338,4 +2375,5 @@ 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, + }; |