net80211: WME callback cleanup in various drivers
Since r288350, ic_wme_task() is called via ieee80211_runtask(), so, any additional deferring from the driver side is not needed. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D4072
This commit is contained in:
parent
2dc7e36b0b
commit
a14954c5d6
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=290407
@ -155,7 +155,6 @@ static void iwi_media_status(struct ifnet *, struct ifmediareq *);
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static int iwi_newstate(struct ieee80211vap *, enum ieee80211_state, int);
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static void iwi_wme_init(struct iwi_softc *);
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static int iwi_wme_setparams(struct iwi_softc *);
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static void iwi_update_wme(void *, int);
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static int iwi_wme_update(struct ieee80211com *);
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static uint16_t iwi_read_prom_word(struct iwi_softc *, uint8_t);
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static void iwi_frame_intr(struct iwi_softc *, struct iwi_rx_data *, int,
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@ -286,7 +285,6 @@ iwi_attach(device_t dev)
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TASK_INIT(&sc->sc_radiofftask, 0, iwi_radio_off, sc);
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TASK_INIT(&sc->sc_restarttask, 0, iwi_restart, sc);
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TASK_INIT(&sc->sc_disassoctask, 0, iwi_disassoc, sc);
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TASK_INIT(&sc->sc_wmetask, 0, iwi_update_wme, sc);
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TASK_INIT(&sc->sc_monitortask, 0, iwi_monitor_scan, sc);
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callout_init_mtx(&sc->sc_wdtimer, &sc->sc_mtx, 0);
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@ -1060,22 +1058,12 @@ iwi_wme_setparams(struct iwi_softc *sc)
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#undef IWI_USEC
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#undef IWI_EXP2
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static void
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iwi_update_wme(void *arg, int npending)
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{
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struct iwi_softc *sc = arg;
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IWI_LOCK_DECL;
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IWI_LOCK(sc);
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(void) iwi_wme_setparams(sc);
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IWI_UNLOCK(sc);
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}
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static int
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iwi_wme_update(struct ieee80211com *ic)
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{
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struct iwi_softc *sc = ic->ic_softc;
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struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
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IWI_LOCK_DECL;
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/*
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* We may be called to update the WME parameters in
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@ -1085,8 +1073,11 @@ iwi_wme_update(struct ieee80211com *ic)
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* to the adapter as part of the work iwi_auth_and_assoc
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* does.
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*/
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if (vap->iv_state == IEEE80211_S_RUN)
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ieee80211_runtask(ic, &sc->sc_wmetask);
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if (vap->iv_state == IEEE80211_S_RUN) {
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IWI_LOCK(sc);
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iwi_wme_setparams(sc);
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IWI_UNLOCK(sc);
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}
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return (0);
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}
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@ -192,7 +192,6 @@ struct iwi_softc {
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struct task sc_radiofftask; /* radio off processing */
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struct task sc_restarttask; /* restart adapter processing */
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struct task sc_disassoctask;
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struct task sc_wmetask; /* set wme parameters */
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struct task sc_monitortask;
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unsigned int sc_running : 1, /* initialized */
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@ -155,7 +155,6 @@ static void otus_free_txcmd(struct otus_softc *, struct otus_tx_cmd *);
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void otus_next_scan(void *, int);
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static void otus_tx_task(void *, int pending);
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static void otus_wme_update_task(void *, int pending);
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void otus_do_async(struct otus_softc *,
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void (*)(struct otus_softc *, void *), void *, int);
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int otus_newstate(struct ieee80211vap *, enum ieee80211_state,
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@ -177,8 +176,9 @@ static int otus_tx(struct otus_softc *, struct ieee80211_node *,
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const struct ieee80211_bpf_params *);
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int otus_ioctl(struct ifnet *, u_long, caddr_t);
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int otus_set_multi(struct otus_softc *);
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static void otus_updateedca(struct otus_softc *sc);
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static void otus_updateslot(struct otus_softc *sc);
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static int otus_updateedca(struct ieee80211com *);
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static void otus_updateedca_locked(struct otus_softc *);
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static void otus_updateslot(struct otus_softc *);
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int otus_init_mac(struct otus_softc *);
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uint32_t otus_phy_get_def(struct otus_softc *, uint32_t);
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int otus_set_board_values(struct otus_softc *,
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@ -300,7 +300,6 @@ otus_attach(device_t self)
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TIMEOUT_TASK_INIT(taskqueue_thread, &sc->scan_to, 0, otus_next_scan, sc);
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TIMEOUT_TASK_INIT(taskqueue_thread, &sc->calib_to, 0, otus_calibrate_to, sc);
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TASK_INIT(&sc->tx_task, 0, otus_tx_task, sc);
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TASK_INIT(&sc->wme_update_task, 0, otus_wme_update_task, sc);
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mbufq_init(&sc->sc_snd, ifqmaxlen);
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iface_index = 0;
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@ -345,7 +344,6 @@ otus_detach(device_t self)
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taskqueue_drain_timeout(taskqueue_thread, &sc->scan_to);
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taskqueue_drain_timeout(taskqueue_thread, &sc->calib_to);
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taskqueue_drain(taskqueue_thread, &sc->tx_task);
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taskqueue_drain(taskqueue_thread, &sc->wme_update_task);
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otus_close_pipes(sc);
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#if 0
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@ -590,44 +588,6 @@ otus_set_channel(struct ieee80211com *ic)
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OTUS_UNLOCK(sc);
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}
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static void
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otus_wme_update_task(void *arg, int pending)
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{
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struct otus_softc *sc = arg;
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OTUS_LOCK(sc);
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/*
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* XXX TODO: take temporary copy of EDCA information
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* when scheduling this so we have a more time-correct view
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* of things.
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*/
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otus_updateedca(sc);
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OTUS_UNLOCK(sc);
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}
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static void
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otus_wme_schedule_update(struct otus_softc *sc)
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{
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taskqueue_enqueue(taskqueue_thread, &sc->wme_update_task);
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}
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/*
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* This is called by net80211 in RX packet context, so we
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* can't sleep here.
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*
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* TODO: have net80211 schedule an update itself for its
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* own internal taskqueue.
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*/
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static int
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otus_wme_update(struct ieee80211com *ic)
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{
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struct otus_softc *sc = ic->ic_softc;
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otus_wme_schedule_update(sc);
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return (0);
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}
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static int
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otus_ampdu_enable(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap)
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{
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@ -811,7 +771,7 @@ otus_attachhook(struct otus_softc *sc)
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ic->ic_transmit = otus_transmit;
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ic->ic_update_chw = otus_update_chw;
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ic->ic_ampdu_enable = otus_ampdu_enable;
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ic->ic_wme.wme_update = otus_wme_update;
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ic->ic_wme.wme_update = otus_updateedca;
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ic->ic_newassoc = otus_newassoc;
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ic->ic_node_alloc = otus_node_alloc;
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@ -2383,8 +2343,25 @@ otus_set_multi(struct otus_softc *sc)
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return (r);
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}
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static int
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otus_updateedca(struct ieee80211com *ic)
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{
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struct otus_softc *sc = ic->ic_softc;
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OTUS_LOCK(sc);
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/*
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* XXX TODO: take temporary copy of EDCA information
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* when scheduling this so we have a more time-correct view
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* of things.
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* XXX TODO: this can be done on the net80211 level
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*/
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otus_updateedca_locked(sc);
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OTUS_UNLOCK(sc);
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return (0);
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}
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static void
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otus_updateedca(struct otus_softc *sc)
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otus_updateedca_locked(struct otus_softc *sc)
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{
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#define EXP2(val) ((1 << (val)) - 1)
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#define AIFS(val) ((val) * 9 + 10)
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@ -2508,7 +2485,7 @@ otus_init_mac(struct otus_softc *sc)
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return error;
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/* Set default EDCA parameters. */
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otus_updateedca(sc);
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otus_updateedca_locked(sc);
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return 0;
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}
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@ -3185,7 +3162,6 @@ otus_stop(struct otus_softc *sc)
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taskqueue_drain_timeout(taskqueue_thread, &sc->scan_to);
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taskqueue_drain_timeout(taskqueue_thread, &sc->calib_to);
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taskqueue_drain(taskqueue_thread, &sc->tx_task);
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taskqueue_drain(taskqueue_thread, &sc->wme_update_task);
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OTUS_LOCK(sc);
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sc->sc_running = 0;
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@ -1009,7 +1009,6 @@ struct otus_softc {
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struct ieee80211_channel *sc_curchan;
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struct task tx_task;
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struct task wme_update_task;
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struct timeout_task scan_to;
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struct timeout_task calib_to;
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@ -216,8 +216,6 @@ static void rum_get_tsf(struct rum_softc *, uint64_t *);
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static void rum_update_slot_cb(struct rum_softc *,
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union sec_param *, uint8_t);
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static void rum_update_slot(struct ieee80211com *);
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static void rum_wme_update_cb(struct rum_softc *,
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union sec_param *, uint8_t);
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static int rum_wme_update(struct ieee80211com *);
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static void rum_set_bssid(struct rum_softc *, const uint8_t *);
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static void rum_set_macaddr(struct rum_softc *, const uint8_t *);
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@ -2083,14 +2081,15 @@ rum_update_slot(struct ieee80211com *ic)
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rum_cmd_sleepable(ic->ic_softc, NULL, 0, 0, rum_update_slot_cb);
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}
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static void
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rum_wme_update_cb(struct rum_softc *sc, union sec_param *data, uint8_t rvp_id)
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static int
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rum_wme_update(struct ieee80211com *ic)
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{
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struct ieee80211com *ic = &sc->sc_ic;
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const struct wmeParams *chanp =
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ic->ic_wme.wme_chanParams.cap_wmeParams;
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struct rum_softc *sc = ic->ic_softc;
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int error = 0;
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RUM_LOCK(sc);
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error = rum_write(sc, RT2573_AIFSN_CSR,
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chanp[WME_AC_VO].wmep_aifsn << 12 |
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chanp[WME_AC_VI].wmep_aifsn << 8 |
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@ -2125,21 +2124,14 @@ rum_wme_update_cb(struct rum_softc *sc, union sec_param *data, uint8_t rvp_id)
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memcpy(sc->wme_params, chanp, sizeof(*chanp) * WME_NUM_AC);
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return;
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print_err:
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device_printf(sc->sc_dev, "%s: WME update failed, error %d\n",
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__func__, error);
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}
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RUM_UNLOCK(sc);
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if (error != 0) {
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device_printf(sc->sc_dev, "%s: WME update failed, error %d\n",
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__func__, error);
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}
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static int
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rum_wme_update(struct ieee80211com *ic)
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{
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struct rum_softc *sc = ic->ic_softc;
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rum_cmd_sleepable(sc, NULL, 0, 0, rum_wme_update_cb);
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return (0);
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return (error);
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}
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static void
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@ -73,7 +73,6 @@ typedef STAILQ_HEAD(, rum_tx_data) rum_txdhead;
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union sec_param {
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struct ieee80211_key key;
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struct wmeParams wme_params[WME_NUM_AC];
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uint8_t macaddr[IEEE80211_ADDR_LEN];
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struct ieee80211vap *vap;
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};
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@ -381,7 +381,6 @@ static struct ieee80211_node *run_node_alloc(struct ieee80211vap *,
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static int run_media_change(struct ifnet *);
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static int run_newstate(struct ieee80211vap *, enum ieee80211_state, int);
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static int run_wme_update(struct ieee80211com *);
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static void run_wme_update_cb(void *);
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static void run_key_set_cb(void *);
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static int run_key_set(struct ieee80211vap *, struct ieee80211_key *);
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static void run_key_delete_cb(void *);
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@ -2174,19 +2173,16 @@ run_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
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return(rvp->newstate(vap, nstate, arg));
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}
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/* ARGSUSED */
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static void
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run_wme_update_cb(void *arg)
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static int
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run_wme_update(struct ieee80211com *ic)
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{
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struct ieee80211com *ic = arg;
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struct run_softc *sc = ic->ic_softc;
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const struct wmeParams *ac =
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ic->ic_wme.wme_chanParams.cap_wmeParams;
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int aci, error = 0;
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RUN_LOCK_ASSERT(sc, MA_OWNED);
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/* update MAC TX configuration registers */
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RUN_LOCK(sc);
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for (aci = 0; aci < WME_NUM_AC; aci++) {
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error = run_write(sc, RT2860_EDCA_AC_CFG(aci),
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ac[aci].wmep_logcwmax << 16 |
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@ -2224,33 +2220,11 @@ run_wme_update_cb(void *arg)
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ac[WME_AC_VI].wmep_txopLimit);
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err:
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RUN_UNLOCK(sc);
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if (error)
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DPRINTF("WME update failed\n");
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return;
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}
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static int
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run_wme_update(struct ieee80211com *ic)
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{
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struct run_softc *sc = ic->ic_softc;
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/* sometime called wothout lock */
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if (mtx_owned(&ic->ic_comlock.mtx)) {
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uint32_t i = RUN_CMDQ_GET(&sc->cmdq_store);
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DPRINTF("cmdq_store=%d\n", i);
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sc->cmdq[i].func = run_wme_update_cb;
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sc->cmdq[i].arg0 = ic;
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ieee80211_runtask(ic, &sc->cmdq_task);
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return (0);
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}
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RUN_LOCK(sc);
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run_wme_update_cb(ic);
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RUN_UNLOCK(sc);
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/* return whatever, upper layer doesn't care anyway */
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return (0);
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return (error);
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}
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static void
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