diff options
Diffstat (limited to 'drivers/net/wireless')
22 files changed, 199 insertions, 73 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 639ba7d18ea4..6988e1d081f2 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -965,7 +965,7 @@ static void ar9003_hw_do_manual_peak_cal(struct ath_hw *ah, { int i; - if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah)) + if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah) && !AR_SREV_9485(ah)) return; for (i = 0; i < AR9300_MAX_CHAINS; i++) { diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h index 712f415b8c08..88ff1d7b53ab 100644 --- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h @@ -1020,7 +1020,7 @@ static const u32 ar9485_1_1_baseband_postamble[][5] = { {0x0000a284, 0x00000000, 0x00000000, 0x000002a0, 0x000002a0}, {0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18}, + {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00058d18, 0x00058d18}, {0x0000a2d0, 0x00071981, 0x00071981, 0x00071982, 0x00071982}, {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a}, {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 8a1888d02070..366002f266f8 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -254,6 +254,7 @@ struct ath_atx_tid { int sched; int paused; u8 state; + bool stop_cb; }; struct ath_node { @@ -351,7 +352,8 @@ void ath_tx_tasklet(struct ath_softc *sc); void ath_tx_edma_tasklet(struct ath_softc *sc); int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, u16 *ssn); -void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); +bool ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, + bool flush); void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an); diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index e6307b86363a..b37eb8d38811 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -2008,6 +2008,14 @@ void ath9k_get_et_stats(struct ieee80211_hw *hw, WARN_ON(i != ATH9K_SSTATS_LEN); } +void ath9k_deinit_debug(struct ath_softc *sc) +{ + if (config_enabled(CONFIG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) { + relay_close(sc->rfs_chan_spec_scan); + sc->rfs_chan_spec_scan = NULL; + } +} + int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 794a7ec83a24..9d49aab8b989 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -304,6 +304,7 @@ struct ath9k_debug { }; int ath9k_init_debug(struct ath_hw *ah); +void ath9k_deinit_debug(struct ath_softc *sc); void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status); void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, @@ -339,6 +340,10 @@ static inline int ath9k_init_debug(struct ath_hw *ah) return 0; } +static inline void ath9k_deinit_debug(struct ath_softc *sc) +{ +} + static inline void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status) { diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 0237b2868961..aba415103f94 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -906,7 +906,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, if (!ath_is_world_regd(reg)) { error = regulatory_hint(hw->wiphy, reg->alpha2); if (error) - goto unregister; + goto debug_cleanup; } ath_init_leds(sc); @@ -914,6 +914,8 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, return 0; +debug_cleanup: + ath9k_deinit_debug(sc); unregister: ieee80211_unregister_hw(hw); rx_cleanup: @@ -942,11 +944,6 @@ static void ath9k_deinit_softc(struct ath_softc *sc) sc->dfs_detector->exit(sc->dfs_detector); ath9k_eeprom_release(sc); - - if (config_enabled(CONFIG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) { - relay_close(sc->rfs_chan_spec_scan); - sc->rfs_chan_spec_scan = NULL; - } } void ath9k_deinit_device(struct ath_softc *sc) @@ -960,6 +957,7 @@ void ath9k_deinit_device(struct ath_softc *sc) ath9k_ps_restore(sc); + ath9k_deinit_debug(sc); ieee80211_unregister_hw(hw); ath_rx_cleanup(sc); ath9k_deinit_softc(sc); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index a18414b5948b..2382d1262e7f 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1687,6 +1687,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, u16 tid, u16 *ssn, u8 buf_size) { struct ath_softc *sc = hw->priv; + bool flush = false; int ret = 0; local_bh_disable(); @@ -1703,12 +1704,13 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); ath9k_ps_restore(sc); break; - case IEEE80211_AMPDU_TX_STOP_CONT: case IEEE80211_AMPDU_TX_STOP_FLUSH: case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: + flush = true; + case IEEE80211_AMPDU_TX_STOP_CONT: ath9k_ps_wakeup(sc); - ath_tx_aggr_stop(sc, sta, tid); - ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); + if (ath_tx_aggr_stop(sc, sta, tid, flush)) + ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); ath9k_ps_restore(sc); break; case IEEE80211_AMPDU_TX_OPERATIONAL: diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index eab0fcb7ded6..14bb3354ea64 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -164,7 +164,20 @@ static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, ARRAY_SIZE(bf->rates)); } -static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) +static void ath_tx_clear_tid(struct ath_softc *sc, struct ath_atx_tid *tid) +{ + tid->state &= ~AGGR_ADDBA_COMPLETE; + tid->state &= ~AGGR_CLEANUP; + if (!tid->stop_cb) + return; + + ieee80211_start_tx_ba_cb_irqsafe(tid->an->vif, tid->an->sta->addr, + tid->tidno); + tid->stop_cb = false; +} + +static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid, + bool flush_packets) { struct ath_txq *txq = tid->ac->txq; struct sk_buff *skb; @@ -181,16 +194,15 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) while ((skb = __skb_dequeue(&tid->buf_q))) { fi = get_frame_info(skb); bf = fi->bf; + if (!bf && !flush_packets) + bf = ath_tx_setup_buffer(sc, txq, tid, skb); if (!bf) { - bf = ath_tx_setup_buffer(sc, txq, tid, skb); - if (!bf) { - ieee80211_free_txskb(sc->hw, skb); - continue; - } + ieee80211_free_txskb(sc->hw, skb); + continue; } - if (fi->retries) { + if (fi->retries || flush_packets) { list_add_tail(&bf->list, &bf_head); ath_tx_update_baw(sc, tid, bf->bf_state.seqno); ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); @@ -201,12 +213,10 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) } } - if (tid->baw_head == tid->baw_tail) { - tid->state &= ~AGGR_ADDBA_COMPLETE; - tid->state &= ~AGGR_CLEANUP; - } + if (tid->baw_head == tid->baw_tail) + ath_tx_clear_tid(sc, tid); - if (sendbar) { + if (sendbar && !flush_packets) { ath_txq_unlock(sc, txq); ath_send_bar(tid, tid->seq_start); ath_txq_lock(sc, txq); @@ -277,9 +287,7 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq, list_add_tail(&bf->list, &bf_head); - if (fi->retries) - ath_tx_update_baw(sc, tid, bf->bf_state.seqno); - + ath_tx_update_baw(sc, tid, bf->bf_state.seqno); ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); } @@ -602,7 +610,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, } if (tid->state & AGGR_CLEANUP) - ath_tx_flush_tid(sc, tid); + ath_tx_flush_tid(sc, tid, false); rcu_read_unlock(); @@ -620,6 +628,7 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, struct ath_tx_status *ts, struct ath_buf *bf, struct list_head *bf_head) { + struct ieee80211_tx_info *info; bool txok, flush; txok = !(ts->ts_status & ATH9K_TXERR_MASK); @@ -631,8 +640,12 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, txq->axq_ampdu_depth--; if (!bf_isampdu(bf)) { - if (!flush) + if (!flush) { + info = IEEE80211_SKB_CB(bf->bf_mpdu); + memcpy(info->control.rates, bf->rates, + sizeof(info->control.rates)); ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok); + } ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok); } else ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok); @@ -676,7 +689,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf, skb = bf->bf_mpdu; tx_info = IEEE80211_SKB_CB(skb); - rates = tx_info->control.rates; + rates = bf->rates; /* * Find the lowest frame length among the rate series that will have a @@ -1256,18 +1269,23 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, return 0; } -void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) +bool ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, + bool flush) { 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->ac->txq; + bool ret = !flush; + + if (flush) + txtid->stop_cb = false; if (txtid->state & AGGR_CLEANUP) - return; + return false; if (!(txtid->state & AGGR_ADDBA_COMPLETE)) { txtid->state &= ~AGGR_ADDBA_PROGRESS; - return; + return ret; } ath_txq_lock(sc, txq); @@ -1279,13 +1297,17 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) * TID can only be reused after all in-progress subframes have been * completed. */ - if (txtid->baw_head != txtid->baw_tail) + if (txtid->baw_head != txtid->baw_tail) { txtid->state |= AGGR_CLEANUP; - else + ret = false; + txtid->stop_cb = !flush; + } else { txtid->state &= ~AGGR_ADDBA_COMPLETE; + } - ath_tx_flush_tid(sc, txtid); + ath_tx_flush_tid(sc, txtid, flush); ath_txq_unlock_complete(sc, txq); + return ret; } void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, @@ -2415,6 +2437,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) tid->ac = &an->ac[acno]; tid->state &= ~AGGR_ADDBA_COMPLETE; tid->state &= ~AGGR_ADDBA_PROGRESS; + tid->stop_cb = false; } for (acno = 0, ac = &an->ac[acno]; @@ -2451,8 +2474,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) } ath_tid_drain(sc, txq, tid); - tid->state &= ~AGGR_ADDBA_COMPLETE; - tid->state &= ~AGGR_CLEANUP; + ath_tx_clear_tid(sc, tid); ath_txq_unlock(sc, txq); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 6d758f285352..761f501959a9 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -4140,6 +4140,10 @@ static const struct ieee80211_iface_limit brcmf_iface_limits[] = { .types = BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE) + } }; static const struct ieee80211_iface_combination brcmf_iface_combos[] = { { @@ -4197,7 +4201,8 @@ static struct wiphy *brcmf_setup_wiphy(struct device *phydev) BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_CLIENT) | - BIT(NL80211_IFTYPE_P2P_GO); + BIT(NL80211_IFTYPE_P2P_GO) | + BIT(NL80211_IFTYPE_P2P_DEVICE); wiphy->iface_combinations = brcmf_iface_combos; wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos); wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz; diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index 592d0aa634a8..e9a3cbc409ae 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -1423,7 +1423,7 @@ il_setup_rx_scan_handlers(struct il_priv *il) } EXPORT_SYMBOL(il_setup_rx_scan_handlers); -inline u16 +u16 il_get_active_dwell_time(struct il_priv *il, enum ieee80211_band band, u8 n_probes) { diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h index 191dcae8ba47..c6384555aab4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h @@ -173,6 +173,8 @@ enum { REPLY_DEBUG_CMD = 0xf0, DEBUG_LOG_MSG = 0xf7, + MCAST_FILTER_CMD = 0xd0, + /* D3 commands/notifications */ D3_CONFIG_CMD = 0xd3, PROT_OFFLOAD_CONFIG_CMD = 0xd4, @@ -948,4 +950,29 @@ struct iwl_set_calib_default_cmd { u8 data[0]; } __packed; /* PHY_CALIB_OVERRIDE_VALUES_S */ +#define MAX_PORT_ID_NUM 2 + +/** + * struct iwl_mcast_filter_cmd - configure multicast filter. + * @filter_own: Set 1 to filter out multicast packets sent by station itself + * @port_id: Multicast MAC addresses array specifier. This is a strange way + * to identify network interface adopted in host-device IF. + * It is used by FW as index in array of addresses. This array has + * MAX_PORT_ID_NUM members. + * @count: Number of MAC addresses in the array + * @pass_all: Set 1 to pass all multicast packets. + * @bssid: current association BSSID. + * @addr_list: Place holder for array of MAC addresses. + * IMPORTANT: add padding if necessary to ensure DWORD alignment. + */ +struct iwl_mcast_filter_cmd { + u8 filter_own; + u8 port_id; + u8 count; + u8 pass_all; + u8 bssid[6]; + u8 reserved[2]; + u8 addr_list[0]; +} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */ + #endif /* __fw_api_h__ */ diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index e6eca4d66f6c..b2cc3d98e0f7 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -586,10 +586,12 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm, */ static void iwl_mvm_mac_ctxt_cmd_fill_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mac_data_sta *ctxt_sta) + struct iwl_mac_data_sta *ctxt_sta, + bool force_assoc_off) { /* We need the dtim_period to set the MAC as associated */ - if (vif->bss_conf.assoc && vif->bss_conf.dtim_period) { + if (vif->bss_conf.assoc && vif->bss_conf.dtim_period && + !force_assoc_off) { u32 dtim_offs; /* @@ -659,7 +661,8 @@ static int iwl_mvm_mac_ctxt_cmd_station(struct iwl_mvm *mvm, cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON); /* Fill the data specific for station mode */ - iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta); + iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta, + action == FW_CTXT_ACTION_ADD); return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd); } @@ -677,7 +680,8 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_client(struct iwl_mvm *mvm, iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); /* Fill the data specific for station mode */ - iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta); + iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta, + action == FW_CTXT_ACTION_ADD); cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow & IEEE80211_P2P_OPPPS_CTWINDOW_MASK); diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index dd158ec571fb..a5eb8c82f16a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -701,6 +701,20 @@ static void iwl_mvm_configure_filter(struct ieee80211_hw *hw, *total_flags = 0; } +static int iwl_mvm_configure_mcast_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + struct iwl_mcast_filter_cmd mcast_filter_cmd = { + .pass_all = 1, + }; + + memcpy(mcast_filter_cmd.bssid, vif->bss_conf.bssid, ETH_ALEN); + + return iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_SYNC, + sizeof(mcast_filter_cmd), + &mcast_filter_cmd); +} + static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, @@ -722,6 +736,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, return; } iwl_mvm_bt_coex_vif_assoc(mvm, vif); + iwl_mvm_configure_mcast_filter(mvm, vif); } else if (mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT) { /* remove AP station now that the MAC is unassoc */ ret = iwl_mvm_rm_sta_id(mvm, vif, mvmvif->ap_sta_id); @@ -931,7 +946,7 @@ static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, switch (cmd) { case STA_NOTIFY_SLEEP: - if (atomic_read(&mvmsta->pending_frames) > 0) + if (atomic_read(&mvm->pending_frames[mvmsta->sta_id]) > 0) ieee80211_sta_block_awake(hw, sta, true); /* * The fw updates the STA to be asleep. Tx packets on the Tx diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 8269bc562951..9f46b23801bc 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -292,6 +292,7 @@ struct iwl_mvm { struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; struct work_struct sta_drained_wk; unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; + atomic_t pending_frames[IWL_MVM_STATION_COUNT]; /* configured by mac80211 */ u32 rts_threshold; diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index fe031d304d1e..b29c31a41594 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -292,6 +292,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = { CMD(BT_COEX_PROT_ENV), CMD(BT_PROFILE_NOTIFICATION), CMD(BT_CONFIG), + CMD(MCAST_FILTER_CMD), }; #undef CMD diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 2157b0f8ced5..2476e43799d5 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -298,6 +298,12 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm, else cmd->type = cpu_to_le32(SCAN_TYPE_FORCED); + /* + * TODO: This is a WA due to a bug in the FW AUX framework that does not + * properly handle time events that fail to be scheduled + */ + cmd->type = cpu_to_le32(SCAN_TYPE_FORCED); + cmd->repeats = cpu_to_le32(1); /* diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index 0fd96e4da461..5c664ed54400 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -219,7 +219,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF; /* HW restart, don't assume the memory has been zeroed */ - atomic_set(&mvm_sta->pending_frames, 0); + atomic_set(&mvm->pending_frames[sta_id], 0); mvm_sta->tid_disable_agg = 0; mvm_sta->tfd_queue_msk = 0; for (i = 0; i < IEEE80211_NUM_ACS; i++) @@ -407,14 +407,21 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, } /* + * Make sure that the tx response code sees the station as -EBUSY and + * calls the drain worker. + */ + spin_lock_bh(&mvm_sta->lock); + /* * There are frames pending on the AC queues for this station. * We need to wait until all the frames are drained... */ - if (atomic_read(&mvm_sta->pending_frames)) { - ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); + if (atomic_read(&mvm->pending_frames[mvm_sta->sta_id])) { rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id], ERR_PTR(-EBUSY)); + spin_unlock_bh(&mvm_sta->lock); + ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); } else { + spin_unlock_bh(&mvm_sta->lock); ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id); rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL); } diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h index 12abd2d71835..a4ddce77aaae 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/iwlwifi/mvm/sta.h @@ -274,7 +274,6 @@ struct iwl_mvm_tid_data { * @bt_reduced_txpower: is reduced tx power enabled for this station * @lock: lock to protect the whole struct. Since %tid_data is access from Tx * and from Tx response flow, it needs a spinlock. - * @pending_frames: number of frames for this STA on the shared Tx queues. * @tid_data: per tid data. Look at %iwl_mvm_tid_data. * * When mac80211 creates a station it reserves some space (hw->sta_data_size) @@ -290,7 +289,6 @@ struct iwl_mvm_sta { u8 max_agg_bufsize; bool bt_reduced_txpower; spinlock_t lock; - atomic_t pending_frames; struct iwl_mvm_tid_data tid_data[IWL_MAX_TID_COUNT]; struct iwl_lq_sta lq_sta; struct ieee80211_vif *vif; diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index 479074303bd7..f212f16502ff 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -416,9 +416,8 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, spin_unlock(&mvmsta->lock); - if (mvmsta->vif->type == NL80211_IFTYPE_AP && - txq_id < IWL_MVM_FIRST_AGG_QUEUE) - atomic_inc(&mvmsta->pending_frames); + if (txq_id < IWL_MVM_FIRST_AGG_QUEUE) + atomic_inc(&mvm->pending_frames[mvmsta->sta_id]); return 0; @@ -680,16 +679,41 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, /* * If the txq is not an AMPDU queue, there is no chance we freed * several skbs. Check that out... - * If there are no pending frames for this STA, notify mac80211 that - * this station can go to sleep in its STA table. */ - if (txq_id < IWL_MVM_FIRST_AGG_QUEUE && mvmsta && - !WARN_ON(skb_freed > 1) && - mvmsta->vif->type == NL80211_IFTYPE_AP && - atomic_sub_and_test(skb_freed, &mvmsta->pending_frames)) { - ieee80211_sta_block_awake(mvm->hw, sta, false); - set_bit(sta_id, mvm->sta_drained); - schedule_work(&mvm->sta_drained_wk); + if (txq_id < IWL_MVM_FIRST_AGG_QUEUE && !WARN_ON(skb_freed > 1) && + atomic_sub_and_test(skb_freed, &mvm->pending_frames[sta_id])) { + if (mvmsta) { + /* + * If there are no pending frames for this STA, notify + * mac80211 that this station can go to sleep in its + * STA table. + */ + if (mvmsta->vif->type == NL80211_IFTYPE_AP) + ieee80211_sta_block_awake(mvm->hw, sta, false); + /* + * We might very well have taken mvmsta pointer while + * the station was being removed. The remove flow might + * have seen a pending_frame (because we didn't take + * the lock) even if now the queues are drained. So make + * really sure now that this the station is not being + * removed. If it is, run the drain worker to remove it. + */ + spin_lock_bh(&mvmsta->lock); + sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); + if (IS_ERR_OR_NULL(sta)) { + /* + * Station disappeared in the meantime: + * so we are draining. + */ + set_bit(sta_id, mvm->sta_drained); + schedule_work(&mvm->sta_drained_wk); + } + spin_unlock_bh(&mvmsta->lock); + } else if (!mvmsta) { + /* Tx response without STA, so we are draining */ + set_bit(sta_id, mvm->sta_drained); + schedule_work(&mvm->sta_drained_wk); + } } rcu_read_unlock(); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index b878a32e7a98..cb34c7895f2a 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1723,11 +1723,11 @@ static void mac80211_hwsim_free(void) class_destroy(hwsim_class); } - -static struct device_driver mac80211_hwsim_driver = { - .name = "mac80211_hwsim", - .bus = &platform_bus_type, - .owner = THIS_MODULE, +static struct platform_driver mac80211_hwsim_driver = { + .driver = { + .name = "mac80211_hwsim", + .owner = THIS_MODULE, + }, }; static const struct net_device_ops hwsim_netdev_ops = { @@ -2219,7 +2219,7 @@ static int __init init_mac80211_hwsim(void) spin_lock_init(&hwsim_radio_lock); INIT_LIST_HEAD(&hwsim_radios); - err = driver_register(&mac80211_hwsim_driver); + err = platform_driver_register(&mac80211_hwsim_driver); if (err) return err; @@ -2254,7 +2254,7 @@ static int __init init_mac80211_hwsim(void) err = -ENOMEM; goto failed_drvdata; } - data->dev->driver = &mac80211_hwsim_driver; + data->dev->driver = &mac80211_hwsim_driver.driver; err = device_bind_driver(data->dev); if (err != 0) { printk(KERN_DEBUG @@ -2564,7 +2564,7 @@ failed_drvdata: failed: mac80211_hwsim_free(); failed_unregister_driver: - driver_unregister(&mac80211_hwsim_driver); + platform_driver_unregister(&mac80211_hwsim_driver); return err; } module_init(init_mac80211_hwsim); @@ -2577,6 +2577,6 @@ static void __exit exit_mac80211_hwsim(void) mac80211_hwsim_free(); unregister_netdev(hwsim_mon); - driver_unregister(&mac80211_hwsim_driver); + platform_driver_unregister(&mac80211_hwsim_driver); } module_exit(exit_mac80211_hwsim); diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h index d3a02e73f53a..21ca33a7c770 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h @@ -550,7 +550,7 @@ do { \ rxmcs == DESC92C_RATE11M) struct phy_rx_agc_info_t { - #if __LITTLE_ENDIAN + #ifdef __LITTLE_ENDIAN u8 gain:7, trsw:1; #else u8 trsw:1, gain:7; @@ -574,7 +574,7 @@ struct phy_status_rpt { u8 stream_target_csi[2]; u8 sig_evm; u8 rsvd_3; -#if __LITTLE_ENDIAN +#ifdef __LITTLE_ENDIAN u8 antsel_rx_keep_2:1; /*ex_intf_flg:1;*/ u8 sgi_en:1; u8 rxsc:2; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index 23d640a4debd..938b1e670b93 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -349,6 +349,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = { {RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/ {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/ {RTL_USB_DEVICE(0x0846, 0x9021, rtl92cu_hal_cfg)}, /*Netgear-Sercomm*/ + {RTL_USB_DEVICE(0x0846, 0xf001, rtl92cu_hal_cfg)}, /*On Netwrks N300MA*/ {RTL_USB_DEVICE(0x0b05, 0x17ab, rtl92cu_hal_cfg)}, /*ASUS-Edimax*/ {RTL_USB_DEVICE(0x0bda, 0x8186, rtl92cu_hal_cfg)}, /*Realtek 92CE-VAU*/ {RTL_USB_DEVICE(0x0df6, 0x0061, rtl92cu_hal_cfg)}, /*Sitecom-Edimax*/ |