Return-path: Received: from mail-lf0-f49.google.com ([209.85.215.49]:35327 "EHLO mail-lf0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751302AbbK0IhZ (ORCPT ); Fri, 27 Nov 2015 03:37:25 -0500 Received: by lfdl133 with SMTP id l133so120686721lfd.2 for ; Fri, 27 Nov 2015 00:37:23 -0800 (PST) From: Janusz Dziedzic To: linux-wireless@vger.kernel.org Cc: ath9k-devel@lists.ath9k.org, nbd@openwrt.org, Janusz Dziedzic Subject: [PATCH v2 01/13] ath9k: add debug messages to aggr/chanctx funcs Date: Fri, 27 Nov 2015 09:37:06 +0100 Message-Id: <1448613438-5173-1-git-send-email-janusz.dziedzic@tieto.com> (sfid-20151127_093729_118051_F1270EA5) Sender: linux-wireless-owner@vger.kernel.org List-ID: Add/extend debug messages when chanctx used. Signed-off-by: Janusz Dziedzic --- drivers/net/wireless/ath/ath9k/channel.c | 11 ++++++++--- drivers/net/wireless/ath/ath9k/hw.c | 8 ++++---- drivers/net/wireless/ath/ath9k/xmit.c | 15 +++++++++++++++ 3 files changed, 27 insertions(+), 7 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 90f5773..35802c9 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -403,7 +403,7 @@ static void ath_chanctx_offchannel_noa(struct ath_softc *sc, avp->offchannel_duration = sc->sched.offchannel_duration; ath_dbg(common, CHAN_CTX, - "offchannel noa_duration: %d, noa_start: %d, noa_index: %d\n", + "offchannel noa_duration: %d, noa_start: %u, noa_index: %d\n", avp->offchannel_duration, avp->offchannel_start, avp->noa_index); @@ -443,7 +443,7 @@ static void ath_chanctx_set_periodic_noa(struct ath_softc *sc, avp->periodic_noa = true; ath_dbg(common, CHAN_CTX, - "noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n", + "noa_duration: %d, noa_start: %u, noa_index: %d, periodic: %d\n", avp->noa_duration, avp->noa_start, avp->noa_index, @@ -464,7 +464,7 @@ static void ath_chanctx_set_oneshot_noa(struct ath_softc *sc, avp->noa_duration = duration + sc->sched.channel_switch_time; ath_dbg(common, CHAN_CTX, - "oneshot noa_duration: %d, noa_start: %d, noa_index: %d, periodic: %d\n", + "oneshot noa_duration: %d, noa_start: %u, noa_index: %d, periodic: %d\n", avp->noa_duration, avp->noa_start, avp->noa_index, @@ -1401,6 +1401,7 @@ void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx) static void ath9k_update_p2p_ps_timer(struct ath_softc *sc, struct ath_vif *avp) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_hw *ah = sc->sc_ah; s32 tsf, target_tsf; @@ -1418,6 +1419,10 @@ static void ath9k_update_p2p_ps_timer(struct ath_softc *sc, struct ath_vif *avp) if (target_tsf - tsf < ATH_P2P_PS_STOP_TIME) target_tsf = tsf + ATH_P2P_PS_STOP_TIME; + ath_dbg(common, CHAN_CTX, "%s absent %d tsf 0x%08X next_tsf 0x%08X (%dms)\n", + __func__, avp->noa.absent, tsf, target_tsf, + (target_tsf - tsf) / 1000); + ath9k_hw_gen_timer_start(ah, sc->p2p_ps_timer, (u32) target_tsf, 1000000); } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index bdfff46..4af19e4 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2299,10 +2299,10 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, else nextTbtt = bs->bs_nexttbtt; - ath_dbg(common, BEACON, "next DTIM %d\n", bs->bs_nextdtim); - ath_dbg(common, BEACON, "next beacon %d\n", nextTbtt); - ath_dbg(common, BEACON, "beacon period %d\n", beaconintval); - ath_dbg(common, BEACON, "DTIM period %d\n", dtimperiod); + ath_dbg(common, BEACON, "next DTIM %u\n", bs->bs_nextdtim); + ath_dbg(common, BEACON, "next beacon %u\n", nextTbtt); + ath_dbg(common, BEACON, "beacon period %u\n", beaconintval); + ath_dbg(common, BEACON, "DTIM period %u\n", dtimperiod); ENABLE_REGWRITE_BUFFER(ah); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 3e3dac3..26698a6 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1473,11 +1473,14 @@ static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq, int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, u16 *ssn) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_atx_tid *txtid; struct ath_txq *txq; struct ath_node *an; u8 density; + ath_dbg(common, XMIT, "%s called\n", __func__); + an = (struct ath_node *)sta->drv_priv; txtid = ATH_AN_2_TID(an, tid); txq = txtid->txq; @@ -1512,10 +1515,13 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_node *an = (struct ath_node *)sta->drv_priv; struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid); struct ath_txq *txq = txtid->txq; + ath_dbg(common, XMIT, "%s called\n", __func__); + ath_txq_lock(sc, txq); txtid->active = false; ath_tx_flush_tid(sc, txtid); @@ -1526,11 +1532,14 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, struct ath_node *an) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_atx_tid *tid; struct ath_txq *txq; bool buffered; int tidno; + ath_dbg(common, XMIT, "%s called\n", __func__); + for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { @@ -1555,10 +1564,13 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_atx_tid *tid; struct ath_txq *txq; int tidno; + ath_dbg(common, XMIT, "%s called\n", __func__); + for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { @@ -1579,10 +1591,13 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an) void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tidno) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_atx_tid *tid; struct ath_node *an; struct ath_txq *txq; + ath_dbg(common, XMIT, "%s called\n", __func__); + an = (struct ath_node *)sta->drv_priv; tid = ATH_AN_2_TID(an, tidno); txq = tid->txq; -- 1.9.1