* the relevant bits of the h/w.
*/
ath9k_hw_disable_interrupts(ah);
- ath_drain_all_txq(sc, false);
+ stopped = ath_drain_all_txq(sc, false);
- stopped = ath_stoprecv(sc);
+ if (!ath_stoprecv(sc))
+ stopped = false;
/* XXX: do not flush receive queue here. We don't want
* to flush data frames already in queue because of
if (!(sc->sc_flags & SC_OP_OFFCHANNEL))
caldata = &aphy->caldata;
- ath_print(common, ATH_DBG_CONFIG,
- "(%u MHz) -> (%u MHz), conf_is_ht40: %d fastcc: %d\n",
- sc->sc_ah->curchan->channel,
- channel->center_freq, conf_is_ht40(conf),
- fastcc);
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "(%u MHz) -> (%u MHz), conf_is_ht40: %d fastcc: %d\n",
+ sc->sc_ah->curchan->channel,
+ channel->center_freq, conf_is_ht40(conf),
+ fastcc);
r = ath9k_hw_reset(ah, hchan, caldata, fastcc);
if (r) {
- ath_print(common, ATH_DBG_FATAL,
- "Unable to reset channel (%u MHz), "
- "reset status %d\n",
- channel->center_freq, r);
+ ath_err(common,
+ "Unable to reset channel (%u MHz), reset status %d\n",
+ channel->center_freq, r);
goto ps_restore;
}
if (ath_startrecv(sc) != 0) {
- ath_print(common, ATH_DBG_FATAL,
- "Unable to restart recv logic\n");
+ ath_err(common, "Unable to restart recv logic\n");
r = -EIO;
goto ps_restore;
}
msecs_to_jiffies(ATH_PAPRD_TIMEOUT));
sc->paprd_pending = false;
if (!time_left) {
- ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE,
- "Timeout waiting for paprd training on "
- "TX chain %d\n",
- chain);
+ ath_dbg(ath9k_hw_common(ah), ATH_DBG_CALIBRATE,
+ "Timeout waiting for paprd training on TX chain %d\n",
+ chain);
goto fail_paprd;
}
/* Long calibration runs independently of short calibration. */
if ((timestamp - common->ani.longcal_timer) >= long_cal_interval) {
longcal = true;
- ath_print(common, ATH_DBG_ANI, "longcal @%lu\n", jiffies);
+ ath_dbg(common, ATH_DBG_ANI, "longcal @%lu\n", jiffies);
common->ani.longcal_timer = timestamp;
}
if (!common->ani.caldone) {
if ((timestamp - common->ani.shortcal_timer) >= short_cal_interval) {
shortcal = true;
- ath_print(common, ATH_DBG_ANI,
- "shortcal @%lu\n", jiffies);
+ ath_dbg(common, ATH_DBG_ANI,
+ "shortcal @%lu\n", jiffies);
common->ani.shortcal_timer = timestamp;
common->ani.resetcal_timer = timestamp;
}
common->rx_chainmask = 1;
}
- ath_print(common, ATH_DBG_CONFIG,
- "tx chmask: %d, rx chmask: %d\n",
- common->tx_chainmask,
- common->rx_chainmask);
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "tx chmask: %d, rx chmask: %d\n",
+ common->tx_chainmask,
+ common->rx_chainmask);
}
static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta)
* TSF sync does not look correct; remain awake to sync with
* the next Beacon.
*/
- ath_print(common, ATH_DBG_PS,
- "TSFOOR - Sync with next Beacon\n");
+ ath_dbg(common, ATH_DBG_PS,
+ "TSFOOR - Sync with next Beacon\n");
sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC;
}
if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
if (status & ATH9K_INT_TIM_TIMER) {
+ if (ATH_DBG_WARN_ON_ONCE(sc->ps_idle))
+ goto chip_reset;
/* Clear RxAbort bit so that we can
* receive frames */
ath9k_setpower(sc, ATH9K_PM_AWAKE);
struct ath_common *common = ath9k_hw_common(ah);
if (bss_conf->assoc) {
- ath_print(common, ATH_DBG_CONFIG,
- "Bss Info ASSOC %d, bssid: %pM\n",
- bss_conf->aid, common->curbssid);
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "Bss Info ASSOC %d, bssid: %pM\n",
+ bss_conf->aid, common->curbssid);
/* New association, store aid */
common->curaid = bss_conf->aid;
sc->sc_flags |= SC_OP_ANI_RUN;
ath_start_ani(common);
} else {
- ath_print(common, ATH_DBG_CONFIG, "Bss Info DISASSOC\n");
+ ath_dbg(common, ATH_DBG_CONFIG, "Bss Info DISASSOC\n");
common->curaid = 0;
/* Stop ANI */
sc->sc_flags &= ~SC_OP_ANI_RUN;
r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
if (r) {
- ath_print(common, ATH_DBG_FATAL,
- "Unable to reset channel (%u MHz), "
- "reset status %d\n",
- channel->center_freq, r);
+ ath_err(common,
+ "Unable to reset channel (%u MHz), reset status %d\n",
+ channel->center_freq, r);
}
ath_update_txpow(sc);
if (ath_startrecv(sc) != 0) {
- ath_print(common, ATH_DBG_FATAL,
- "Unable to restart recv logic\n");
+ ath_err(common, "Unable to restart recv logic\n");
spin_unlock_bh(&sc->sc_pcu_lock);
return;
}
r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
if (r) {
- ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL,
- "Unable to reset channel (%u MHz), "
- "reset status %d\n",
- channel->center_freq, r);
+ ath_err(ath9k_hw_common(sc->sc_ah),
+ "Unable to reset channel (%u MHz), reset status %d\n",
+ channel->center_freq, r);
}
ath9k_hw_phy_disable(ah);
r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
if (r)
- ath_print(common, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %d\n", r);
+ ath_err(common,
+ "Unable to reset hardware; reset status %d\n", r);
if (ath_startrecv(sc) != 0)
- ath_print(common, ATH_DBG_FATAL,
- "Unable to start recv logic\n");
+ ath_err(common, "Unable to start recv logic\n");
/*
* We may be doing a reset in response to a request
struct ath9k_channel *init_channel;
int r;
- ath_print(common, ATH_DBG_CONFIG,
- "Starting driver with initial channel: %d MHz\n",
- curchan->center_freq);
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "Starting driver with initial channel: %d MHz\n",
+ curchan->center_freq);
mutex_lock(&sc->mutex);
spin_lock_bh(&sc->sc_pcu_lock);
r = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
if (r) {
- ath_print(common, ATH_DBG_FATAL,
- "Unable to reset hardware; reset status %d "
- "(freq %u MHz)\n", r,
- curchan->center_freq);
+ ath_err(common,
+ "Unable to reset hardware; reset status %d (freq %u MHz)\n",
+ r, curchan->center_freq);
spin_unlock_bh(&sc->sc_pcu_lock);
goto mutex_unlock;
}
* here except setup the interrupt mask.
*/
if (ath_startrecv(sc) != 0) {
- ath_print(common, ATH_DBG_FATAL,
- "Unable to start recv logic\n");
+ ath_err(common, "Unable to start recv logic\n");
r = -EIO;
spin_unlock_bh(&sc->sc_pcu_lock);
goto mutex_unlock;
pm_qos_update_request(&sc->pm_qos_req, 55);
+ if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
+ common->bus_ops->extn_synch_en(common);
+
mutex_unlock:
mutex_unlock(&sc->mutex);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
if (aphy->state != ATH_WIPHY_ACTIVE && aphy->state != ATH_WIPHY_SCAN) {
- ath_print(common, ATH_DBG_XMIT,
- "ath9k: %s: TX in unexpected wiphy state "
- "%d\n", wiphy_name(hw->wiphy), aphy->state);
+ ath_dbg(common, ATH_DBG_XMIT,
+ "ath9k: %s: TX in unexpected wiphy state %d\n",
+ wiphy_name(hw->wiphy), aphy->state);
goto exit;
}
if (ieee80211_is_data(hdr->frame_control) &&
!ieee80211_is_nullfunc(hdr->frame_control) &&
!ieee80211_has_pm(hdr->frame_control)) {
- ath_print(common, ATH_DBG_PS, "Add PM=1 for a TX frame "
- "while in PS mode\n");
+ ath_dbg(common, ATH_DBG_PS,
+ "Add PM=1 for a TX frame while in PS mode\n");
hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);
}
}
if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
ath9k_hw_setrxabort(sc->sc_ah, 0);
if (ieee80211_is_pspoll(hdr->frame_control)) {
- ath_print(common, ATH_DBG_PS,
- "Sending PS-Poll to pick a buffered frame\n");
+ ath_dbg(common, ATH_DBG_PS,
+ "Sending PS-Poll to pick a buffered frame\n");
sc->ps_flags |= PS_WAIT_FOR_PSPOLL_DATA;
} else {
- ath_print(common, ATH_DBG_PS,
- "Wake up to complete TX\n");
+ ath_dbg(common, ATH_DBG_PS,
+ "Wake up to complete TX\n");
sc->ps_flags |= PS_WAIT_FOR_TX_ACK;
}
/*
memset(&txctl, 0, sizeof(struct ath_tx_control));
txctl.txq = sc->tx.txq_map[skb_get_queue_mapping(skb)];
- ath_print(common, ATH_DBG_XMIT, "transmitting packet, skb: %p\n", skb);
+ ath_dbg(common, ATH_DBG_XMIT, "transmitting packet, skb: %p\n", skb);
if (ath_tx_start(hw, skb, &txctl) != 0) {
- ath_print(common, ATH_DBG_XMIT, "TX failed\n");
+ ath_dbg(common, ATH_DBG_XMIT, "TX failed\n");
goto exit;
}
}
if (sc->sc_flags & SC_OP_INVALID) {
- ath_print(common, ATH_DBG_ANY, "Device not present\n");
+ ath_dbg(common, ATH_DBG_ANY, "Device not present\n");
mutex_unlock(&sc->mutex);
return;
}
mutex_unlock(&sc->mutex);
- ath_print(common, ATH_DBG_CONFIG, "Driver halt\n");
+ ath_dbg(common, ATH_DBG_CONFIG, "Driver halt\n");
}
static int ath9k_add_interface(struct ieee80211_hw *hw,
ic_opmode = vif->type;
break;
default:
- ath_print(common, ATH_DBG_FATAL,
- "Interface type %d not yet supported\n", vif->type);
+ ath_err(common, "Interface type %d not yet supported\n",
+ vif->type);
ret = -EOPNOTSUPP;
goto out;
}
- ath_print(common, ATH_DBG_CONFIG,
- "Attach a VIF of type: %d\n", ic_opmode);
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "Attach a VIF of type: %d\n", ic_opmode);
/* Set the VIF opmode */
avp->av_opmode = ic_opmode;
struct ath_softc *sc = aphy->sc;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_vif *avp = (void *)vif->drv_priv;
- bool bs_valid = false;
- int i;
- ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n");
+ ath_dbg(common, ATH_DBG_CONFIG, "Detach Interface\n");
mutex_lock(&sc->mutex);
if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
(sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
(sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
+ /* Disable SWBA interrupt */
+ sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
ath9k_ps_wakeup(sc);
+ ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
ath9k_ps_restore(sc);
+ tasklet_kill(&sc->bcon_tasklet);
}
ath_beacon_return(sc, avp);
sc->sc_flags &= ~SC_OP_BEACONS;
- for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
- if (sc->beacon.bslot[i] == vif) {
- printk(KERN_DEBUG "%s: vif had allocated beacon "
- "slot\n", __func__);
- sc->beacon.bslot[i] = NULL;
- sc->beacon.bslot_aphy[i] = NULL;
- } else if (sc->beacon.bslot[i])
- bs_valid = true;
- }
- if (!bs_valid && (sc->sc_ah->imask & ATH9K_INT_SWBA)) {
- /* Disable SWBA interrupt */
- sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
+ if (sc->nbcnvifs) {
+ /* Re-enable SWBA interrupt */
+ sc->sc_ah->imask |= ATH9K_INT_SWBA;
ath9k_ps_wakeup(sc);
ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
ath9k_ps_restore(sc);
if (enable_radio) {
sc->ps_idle = false;
ath_radio_enable(sc, hw);
- ath_print(common, ATH_DBG_CONFIG,
- "not-idle: enabling radio\n");
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "not-idle: enabling radio\n");
}
}
if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
if (conf->flags & IEEE80211_CONF_MONITOR) {
- ath_print(common, ATH_DBG_CONFIG,
- "Monitor mode is enabled\n");
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "Monitor mode is enabled\n");
sc->sc_ah->is_monitoring = true;
} else {
- ath_print(common, ATH_DBG_CONFIG,
- "Monitor mode is disabled\n");
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "Monitor mode is disabled\n");
sc->sc_ah->is_monitoring = false;
}
}
goto skip_chan_change;
}
- ath_print(common, ATH_DBG_CONFIG, "Set channel: %d MHz\n",
- curchan->center_freq);
+ ath_dbg(common, ATH_DBG_CONFIG, "Set channel: %d MHz\n",
+ curchan->center_freq);
/* XXX: remove me eventualy */
ath9k_update_ichannel(sc, hw, &sc->sc_ah->channels[pos]);
}
if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) {
- ath_print(common, ATH_DBG_FATAL,
- "Unable to set channel\n");
+ ath_err(common, "Unable to set channel\n");
mutex_unlock(&sc->mutex);
return -EINVAL;
}
spin_unlock_bh(&sc->wiphy_lock);
if (disable_radio) {
- ath_print(common, ATH_DBG_CONFIG, "idle: disabling radio\n");
+ ath_dbg(common, ATH_DBG_CONFIG, "idle: disabling radio\n");
sc->ps_idle = true;
ath_radio_disable(sc, hw);
}
ath9k_hw_setrxfilter(sc->sc_ah, rfilt);
ath9k_ps_restore(sc);
- ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG,
- "Set HW RX filter: 0x%x\n", rfilt);
+ ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG,
+ "Set HW RX filter: 0x%x\n", rfilt);
}
static int ath9k_sta_add(struct ieee80211_hw *hw,
qi.tqi_cwmax = params->cw_max;
qi.tqi_burstTime = params->txop;
- ath_print(common, ATH_DBG_CONFIG,
- "Configure tx [queue/halq] [%d/%d], "
- "aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n",
- queue, txq->axq_qnum, params->aifs, params->cw_min,
- params->cw_max, params->txop);
+ ath_dbg(common, ATH_DBG_CONFIG,
+ "Configure tx [queue/halq] [%d/%d], aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n",
+ queue, txq->axq_qnum, params->aifs, params->cw_min,
+ params->cw_max, params->txop);
ret = ath_txq_update(sc, txq->axq_qnum, &qi);
if (ret)
- ath_print(common, ATH_DBG_FATAL, "TXQ Update failed\n");
+ ath_err(common, "TXQ Update failed\n");
if (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC)
if (queue == WME_AC_BE && !ret)
mutex_lock(&sc->mutex);
ath9k_ps_wakeup(sc);
- ath_print(common, ATH_DBG_CONFIG, "Set HW Key\n");
+ ath_dbg(common, ATH_DBG_CONFIG, "Set HW Key\n");
switch (cmd) {
case SET_KEY:
if (vif->type == NL80211_IFTYPE_ADHOC)
ath_update_chainmask(sc, 0);
- ath_print(common, ATH_DBG_CONFIG,
- "BSSID: %pM aid: 0x%x\n",
- common->curbssid, common->curaid);
+ ath_dbg(common, ATH_DBG_CONFIG, "BSSID: %pM aid: 0x%x\n",
+ common->curbssid, common->curaid);
/* need to reconfigure the beacon */
sc->sc_flags &= ~SC_OP_BEACONS ;
}
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
- ath_print(common, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n",
- bss_conf->use_short_preamble);
+ ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n",
+ bss_conf->use_short_preamble);
if (bss_conf->use_short_preamble)
sc->sc_flags |= SC_OP_PREAMBLE_SHORT;
else
}
if (changed & BSS_CHANGED_ERP_CTS_PROT) {
- ath_print(common, ATH_DBG_CONFIG, "BSS Changed CTS PROT %d\n",
- bss_conf->use_cts_prot);
+ ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed CTS PROT %d\n",
+ bss_conf->use_cts_prot);
if (bss_conf->use_cts_prot &&
hw->conf.channel->band != IEEE80211_BAND_5GHZ)
sc->sc_flags |= SC_OP_PROTECT_ENABLE;
}
if (changed & BSS_CHANGED_ASSOC) {
- ath_print(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
+ ath_dbg(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n",
bss_conf->assoc);
ath9k_bss_assoc_info(sc, hw, vif, bss_conf);
}
ath9k_ps_restore(sc);
break;
default:
- ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL,
- "Unknown AMPDU action\n");
+ ath_err(ath9k_hw_common(sc->sc_ah), "Unknown AMPDU action\n");
}
local_bh_enable();