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path: root/drivers/net/wireless/ath/ath9k/main.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c203
1 files changed, 38 insertions, 165 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index dd45edfa6ba..be30a9af152 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -131,7 +131,8 @@ void ath9k_ps_restore(struct ath_softc *sc)
!(sc->ps_flags & (PS_WAIT_FOR_BEACON |
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA |
- PS_WAIT_FOR_TX_ACK))) {
+ PS_WAIT_FOR_TX_ACK |
+ PS_WAIT_FOR_ANI))) {
mode = ATH9K_PM_NETWORK_SLEEP;
if (ath9k_hw_btcoex_is_enabled(sc->sc_ah))
ath9k_btcoex_stop_gen_timer(sc);
@@ -292,6 +293,10 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan,
goto out;
}
+ if (ath9k_hw_mci_is_enabled(sc->sc_ah) &&
+ (sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL))
+ ath9k_mci_set_txpower(sc, true, false);
+
if (!ath_complete_reset(sc, true))
r = -EIO;
@@ -326,11 +331,7 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta,
u8 density;
an = (struct ath_node *)sta->drv_priv;
-#ifdef CONFIG_ATH9K_DEBUGFS
- spin_lock(&sc->nodes_lock);
- list_add(&an->list, &sc->nodes);
- spin_unlock(&sc->nodes_lock);
-#endif
+ an->sc = sc;
an->sta = sta;
an->vif = vif;
@@ -347,13 +348,6 @@ static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
{
struct ath_node *an = (struct ath_node *)sta->drv_priv;
-#ifdef CONFIG_ATH9K_DEBUGFS
- spin_lock(&sc->nodes_lock);
- list_del(&an->list);
- spin_unlock(&sc->nodes_lock);
- an->sta = NULL;
-#endif
-
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_tx_node_cleanup(sc, an);
}
@@ -489,17 +483,6 @@ irqreturn_t ath_isr(int irq, void *dev)
if (status & SCHED_INTR)
sched = true;
-#ifdef CONFIG_PM_SLEEP
- if (status & ATH9K_INT_BMISS) {
- if (atomic_read(&sc->wow_sleep_proc_intr) == 0) {
- ath_dbg(common, ANY, "during WoW we got a BMISS\n");
- atomic_inc(&sc->wow_got_bmiss_intr);
- atomic_dec(&sc->wow_sleep_proc_intr);
- }
- ath_dbg(common, INTERRUPT, "beacon miss interrupt\n");
- }
-#endif
-
/*
* If a FATAL or RXORN interrupt is received, we have to reset the
* chip immediately.
@@ -518,7 +501,15 @@ irqreturn_t ath_isr(int irq, void *dev)
goto chip_reset;
}
-
+#ifdef CONFIG_PM_SLEEP
+ if (status & ATH9K_INT_BMISS) {
+ if (atomic_read(&sc->wow_sleep_proc_intr) == 0) {
+ ath_dbg(common, ANY, "during WoW we got a BMISS\n");
+ atomic_inc(&sc->wow_got_bmiss_intr);
+ atomic_dec(&sc->wow_sleep_proc_intr);
+ }
+ }
+#endif
if (status & ATH9K_INT_SWBA)
tasklet_schedule(&sc->bcon_tasklet);
@@ -681,9 +672,6 @@ static int ath9k_start(struct ieee80211_hw *hw)
spin_unlock_bh(&sc->sc_pcu_lock);
- if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
- common->bus_ops->extn_synch_en(common);
-
mutex_unlock(&sc->mutex);
ath9k_ps_restore(sc);
@@ -919,8 +907,9 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
ath9k_vif_iter(iter_data, vif->addr, vif);
/* Get list of all active MAC addresses */
- ieee80211_iterate_active_interfaces_atomic(sc->hw, ath9k_vif_iter,
- iter_data);
+ ieee80211_iterate_active_interfaces_atomic(
+ sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
+ ath9k_vif_iter, iter_data);
}
/* Called with sc->mutex held. */
@@ -970,8 +959,9 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw,
if (ah->opmode == NL80211_IFTYPE_STATION &&
old_opmode == NL80211_IFTYPE_AP &&
test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) {
- ieee80211_iterate_active_interfaces_atomic(sc->hw,
- ath9k_sta_vif_iter, sc);
+ ieee80211_iterate_active_interfaces_atomic(
+ sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
+ ath9k_sta_vif_iter, sc);
}
}
@@ -1324,7 +1314,7 @@ static int ath9k_conf_tx(struct ieee80211_hw *hw,
struct ath9k_tx_queue_info qi;
int ret = 0;
- if (queue >= WME_NUM_AC)
+ if (queue >= IEEE80211_NUM_ACS)
return 0;
txq = sc->tx.txq_map[queue];
@@ -1449,6 +1439,9 @@ static void ath9k_set_assoc_state(struct ath_softc *sc,
sc->ps_flags |= PS_BEACON_SYNC | PS_WAIT_FOR_BEACON;
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);
+ if (ath9k_hw_mci_is_enabled(sc->sc_ah))
+ ath9k_mci_update_wlan_channels(sc, false);
+
ath_dbg(common, CONFIG,
"Primary Station interface: %pM, BSSID: %pM\n",
vif->addr, common->curbssid);
@@ -1497,14 +1490,17 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
clear_bit(SC_OP_BEACONS, &sc->sc_flags);
}
- ieee80211_iterate_active_interfaces_atomic(sc->hw,
- ath9k_bss_assoc_iter, sc);
+ ieee80211_iterate_active_interfaces_atomic(
+ sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
+ ath9k_bss_assoc_iter, sc);
if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags) &&
ah->opmode == NL80211_IFTYPE_STATION) {
memset(common->curbssid, 0, ETH_ALEN);
common->curaid = 0;
ath9k_hw_write_associd(sc->sc_ah);
+ if (ath9k_hw_mci_is_enabled(sc->sc_ah))
+ ath9k_mci_update_wlan_channels(sc, true);
}
}
@@ -1887,134 +1883,6 @@ static int ath9k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
return 0;
}
-#ifdef CONFIG_ATH9K_DEBUGFS
-
-/* Ethtool support for get-stats */
-
-#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO"
-static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = {
- "tx_pkts_nic",
- "tx_bytes_nic",
- "rx_pkts_nic",
- "rx_bytes_nic",
- AMKSTR(d_tx_pkts),
- AMKSTR(d_tx_bytes),
- AMKSTR(d_tx_mpdus_queued),
- AMKSTR(d_tx_mpdus_completed),
- AMKSTR(d_tx_mpdu_xretries),
- AMKSTR(d_tx_aggregates),
- AMKSTR(d_tx_ampdus_queued_hw),
- AMKSTR(d_tx_ampdus_queued_sw),
- AMKSTR(d_tx_ampdus_completed),
- AMKSTR(d_tx_ampdu_retries),
- AMKSTR(d_tx_ampdu_xretries),
- AMKSTR(d_tx_fifo_underrun),
- AMKSTR(d_tx_op_exceeded),
- AMKSTR(d_tx_timer_expiry),
- AMKSTR(d_tx_desc_cfg_err),
- AMKSTR(d_tx_data_underrun),
- AMKSTR(d_tx_delim_underrun),
-
- "d_rx_decrypt_crc_err",
- "d_rx_phy_err",
- "d_rx_mic_err",
- "d_rx_pre_delim_crc_err",
- "d_rx_post_delim_crc_err",
- "d_rx_decrypt_busy_err",
-
- "d_rx_phyerr_radar",
- "d_rx_phyerr_ofdm_timing",
- "d_rx_phyerr_cck_timing",
-
-};
-#define ATH9K_SSTATS_LEN ARRAY_SIZE(ath9k_gstrings_stats)
-
-static void ath9k_get_et_strings(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- u32 sset, u8 *data)
-{
- if (sset == ETH_SS_STATS)
- memcpy(data, *ath9k_gstrings_stats,
- sizeof(ath9k_gstrings_stats));
-}
-
-static int ath9k_get_et_sset_count(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif, int sset)
-{
- if (sset == ETH_SS_STATS)
- return ATH9K_SSTATS_LEN;
- return 0;
-}
-
-#define PR_QNUM(_n) (sc->tx.txq_map[_n]->axq_qnum)
-#define AWDATA(elem) \
- do { \
- data[i++] = sc->debug.stats.txstats[PR_QNUM(WME_AC_BE)].elem; \
- data[i++] = sc->debug.stats.txstats[PR_QNUM(WME_AC_BK)].elem; \
- data[i++] = sc->debug.stats.txstats[PR_QNUM(WME_AC_VI)].elem; \
- data[i++] = sc->debug.stats.txstats[PR_QNUM(WME_AC_VO)].elem; \
- } while (0)
-
-#define AWDATA_RX(elem) \
- do { \
- data[i++] = sc->debug.stats.rxstats.elem; \
- } while (0)
-
-static void ath9k_get_et_stats(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ethtool_stats *stats, u64 *data)
-{
- struct ath_softc *sc = hw->priv;
- int i = 0;
-
- data[i++] = (sc->debug.stats.txstats[PR_QNUM(WME_AC_BE)].tx_pkts_all +
- sc->debug.stats.txstats[PR_QNUM(WME_AC_BK)].tx_pkts_all +
- sc->debug.stats.txstats[PR_QNUM(WME_AC_VI)].tx_pkts_all +
- sc->debug.stats.txstats[PR_QNUM(WME_AC_VO)].tx_pkts_all);
- data[i++] = (sc->debug.stats.txstats[PR_QNUM(WME_AC_BE)].tx_bytes_all +
- sc->debug.stats.txstats[PR_QNUM(WME_AC_BK)].tx_bytes_all +
- sc->debug.stats.txstats[PR_QNUM(WME_AC_VI)].tx_bytes_all +
- sc->debug.stats.txstats[PR_QNUM(WME_AC_VO)].tx_bytes_all);
- AWDATA_RX(rx_pkts_all);
- AWDATA_RX(rx_bytes_all);
-
- AWDATA(tx_pkts_all);
- AWDATA(tx_bytes_all);
- AWDATA(queued);
- AWDATA(completed);
- AWDATA(xretries);
- AWDATA(a_aggr);
- AWDATA(a_queued_hw);
- AWDATA(a_queued_sw);
- AWDATA(a_completed);
- AWDATA(a_retries);
- AWDATA(a_xretries);
- AWDATA(fifo_underrun);
- AWDATA(xtxop);
- AWDATA(timer_exp);
- AWDATA(desc_cfg_err);
- AWDATA(data_underrun);
- AWDATA(delim_underrun);
-
- AWDATA_RX(decrypt_crc_err);
- AWDATA_RX(phy_err);
- AWDATA_RX(mic_err);
- AWDATA_RX(pre_delim_crc_err);
- AWDATA_RX(post_delim_crc_err);
- AWDATA_RX(decrypt_busy_err);
-
- AWDATA_RX(phy_err_stats[ATH9K_PHYERR_RADAR]);
- AWDATA_RX(phy_err_stats[ATH9K_PHYERR_OFDM_TIMING]);
- AWDATA_RX(phy_err_stats[ATH9K_PHYERR_CCK_TIMING]);
-
- WARN_ON(i != ATH9K_SSTATS_LEN);
-}
-
-/* End of ethtool get-stats functions */
-
-#endif
-
-
#ifdef CONFIG_PM_SLEEP
static void ath9k_wow_map_triggers(struct ath_softc *sc,
@@ -2408,7 +2276,12 @@ struct ieee80211_ops ath9k_ops = {
#ifdef CONFIG_ATH9K_DEBUGFS
.get_et_sset_count = ath9k_get_et_sset_count,
- .get_et_stats = ath9k_get_et_stats,
- .get_et_strings = ath9k_get_et_strings,
+ .get_et_stats = ath9k_get_et_stats,
+ .get_et_strings = ath9k_get_et_strings,
+#endif
+
+#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_ATH9K_DEBUGFS)
+ .sta_add_debugfs = ath9k_sta_add_debugfs,
+ .sta_remove_debugfs = ath9k_sta_remove_debugfs,
#endif
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-14 18:10:50 +0000