diff options
Diffstat (limited to 'drivers/net/wireless')
62 files changed, 425 insertions, 213 deletions
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 7a364eca46d6..f083fb9038c3 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -197,12 +197,13 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, bool ath_is_mybeacon(struct ath_common *common, struct ieee80211_hdr *hdr); void ath_hw_setbssidmask(struct ath_common *common); -void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key); +void ath_key_delete(struct ath_common *common, u8 hw_key_idx); int ath_key_config(struct ath_common *common, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key); bool ath_hw_keyreset(struct ath_common *common, u16 entry); +bool ath_hw_keysetmac(struct ath_common *common, u16 entry, const u8 *mac); void ath_hw_cycle_counters_update(struct ath_common *common); int32_t ath_hw_get_listen_time(struct ath_common *common); diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index 05a61975c83f..869524852fba 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -626,7 +626,7 @@ static int ath10k_ahb_hif_start(struct ath10k *ar) { ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot ahb hif start\n"); - napi_enable(&ar->napi); + ath10k_core_napi_enable(ar); ath10k_ce_enable_interrupts(ar); ath10k_pci_enable_legacy_irq(ar); @@ -644,8 +644,7 @@ static void ath10k_ahb_hif_stop(struct ath10k *ar) ath10k_ahb_irq_disable(ar); synchronize_irq(ar_ahb->irq); - napi_synchronize(&ar->napi); - napi_disable(&ar->napi); + ath10k_core_napi_sync_disable(ar); ath10k_pci_flush(ar); } diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index eeb6ff6aa2e1..a419ec7130f9 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -2305,6 +2305,31 @@ void ath10k_core_start_recovery(struct ath10k *ar) } EXPORT_SYMBOL(ath10k_core_start_recovery); +void ath10k_core_napi_enable(struct ath10k *ar) +{ + lockdep_assert_held(&ar->conf_mutex); + + if (test_bit(ATH10K_FLAG_NAPI_ENABLED, &ar->dev_flags)) + return; + + napi_enable(&ar->napi); + set_bit(ATH10K_FLAG_NAPI_ENABLED, &ar->dev_flags); +} +EXPORT_SYMBOL(ath10k_core_napi_enable); + +void ath10k_core_napi_sync_disable(struct ath10k *ar) +{ + lockdep_assert_held(&ar->conf_mutex); + + if (!test_bit(ATH10K_FLAG_NAPI_ENABLED, &ar->dev_flags)) + return; + + napi_synchronize(&ar->napi); + napi_disable(&ar->napi); + clear_bit(ATH10K_FLAG_NAPI_ENABLED, &ar->dev_flags); +} +EXPORT_SYMBOL(ath10k_core_napi_sync_disable); + static void ath10k_core_restart(struct work_struct *work) { struct ath10k *ar = container_of(work, struct ath10k, restart_work); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 51f7e960e297..f4be6bfb2539 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -868,6 +868,9 @@ enum ath10k_dev_flags { /* Indicates that ath10k device is during recovery process and not complete */ ATH10K_FLAG_RESTARTING, + + /* protected by conf_mutex */ + ATH10K_FLAG_NAPI_ENABLED, }; enum ath10k_cal_mode { @@ -1308,6 +1311,8 @@ static inline bool ath10k_peer_stats_enabled(struct ath10k *ar) extern unsigned long ath10k_coredump_mask; +void ath10k_core_napi_sync_disable(struct ath10k *ar); +void ath10k_core_napi_enable(struct ath10k *ar); struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, enum ath10k_bus bus, enum ath10k_hw_rev hw_rev, diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 2328df09875c..e7fde635e0ee 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1958,7 +1958,7 @@ static int ath10k_pci_hif_start(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif start\n"); - napi_enable(&ar->napi); + ath10k_core_napi_enable(ar); ath10k_pci_irq_enable(ar); ath10k_pci_rx_post(ar); @@ -2075,8 +2075,9 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) ath10k_pci_irq_disable(ar); ath10k_pci_irq_sync(ar); - napi_synchronize(&ar->napi); - napi_disable(&ar->napi); + + ath10k_core_napi_sync_disable(ar); + cancel_work_sync(&ar_pci->dump_work); /* Most likely the device has HTT Rx ring configured. The only way to diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index c415090d1f37..b746052737e0 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -1859,7 +1859,7 @@ static int ath10k_sdio_hif_start(struct ath10k *ar) struct ath10k_sdio *ar_sdio = ath10k_sdio_priv(ar); int ret; - napi_enable(&ar->napi); + ath10k_core_napi_enable(ar); /* Sleep 20 ms before HIF interrupts are disabled. * This will give target plenty of time to process the BMI done @@ -1992,8 +1992,7 @@ static void ath10k_sdio_hif_stop(struct ath10k *ar) spin_unlock_bh(&ar_sdio->wr_async_lock); - napi_synchronize(&ar->napi); - napi_disable(&ar->napi); + ath10k_core_napi_sync_disable(ar); } #ifdef CONFIG_PM diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index bf9a8cb713dc..d66593f0950f 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -915,8 +915,7 @@ static void ath10k_snoc_hif_stop(struct ath10k *ar) if (!test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags)) ath10k_snoc_irq_disable(ar); - napi_synchronize(&ar->napi); - napi_disable(&ar->napi); + ath10k_core_napi_sync_disable(ar); ath10k_snoc_buffer_cleanup(ar); ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif stop\n"); } @@ -926,7 +925,8 @@ static int ath10k_snoc_hif_start(struct ath10k *ar) struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); bitmap_clear(ar_snoc->pending_ce_irqs, 0, CE_COUNT_MAX); - napi_enable(&ar->napi); + + ath10k_core_napi_enable(ar); ath10k_snoc_irq_enable(ar); ath10k_snoc_rx_post(ar); @@ -1003,6 +1003,39 @@ static int ath10k_snoc_wlan_enable(struct ath10k *ar, NULL); } +static int ath10k_hw_power_on(struct ath10k *ar) +{ + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + int ret; + + ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power on\n"); + + ret = regulator_bulk_enable(ar_snoc->num_vregs, ar_snoc->vregs); + if (ret) + return ret; + + ret = clk_bulk_prepare_enable(ar_snoc->num_clks, ar_snoc->clks); + if (ret) + goto vreg_off; + + return ret; + +vreg_off: + regulator_bulk_disable(ar_snoc->num_vregs, ar_snoc->vregs); + return ret; +} + +static int ath10k_hw_power_off(struct ath10k *ar) +{ + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + + ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power off\n"); + + clk_bulk_disable_unprepare(ar_snoc->num_clks, ar_snoc->clks); + + return regulator_bulk_disable(ar_snoc->num_vregs, ar_snoc->vregs); +} + static void ath10k_snoc_wlan_disable(struct ath10k *ar) { struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); @@ -1024,6 +1057,7 @@ static void ath10k_snoc_hif_power_down(struct ath10k *ar) ath10k_snoc_wlan_disable(ar); ath10k_ce_free_rri(ar); + ath10k_hw_power_off(ar); } static int ath10k_snoc_hif_power_up(struct ath10k *ar, @@ -1034,10 +1068,16 @@ static int ath10k_snoc_hif_power_up(struct ath10k *ar, ath10k_dbg(ar, ATH10K_DBG_SNOC, "%s:WCN3990 driver state = %d\n", __func__, ar->state); + ret = ath10k_hw_power_on(ar); + if (ret) { + ath10k_err(ar, "failed to power on device: %d\n", ret); + return ret; + } + ret = ath10k_snoc_wlan_enable(ar, fw_mode); if (ret) { ath10k_err(ar, "failed to enable wcn3990: %d\n", ret); - return ret; + goto err_hw_power_off; } ath10k_ce_alloc_rri(ar); @@ -1045,14 +1085,18 @@ static int ath10k_snoc_hif_power_up(struct ath10k *ar, ret = ath10k_snoc_init_pipes(ar); if (ret) { ath10k_err(ar, "failed to initialize CE: %d\n", ret); - goto err_wlan_enable; + goto err_free_rri; } return 0; -err_wlan_enable: +err_free_rri: + ath10k_ce_free_rri(ar); ath10k_snoc_wlan_disable(ar); +err_hw_power_off: + ath10k_hw_power_off(ar); + return ret; } @@ -1369,39 +1413,6 @@ static void ath10k_snoc_release_resource(struct ath10k *ar) ath10k_ce_free_pipe(ar, i); } -static int ath10k_hw_power_on(struct ath10k *ar) -{ - struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); - int ret; - - ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power on\n"); - - ret = regulator_bulk_enable(ar_snoc->num_vregs, ar_snoc->vregs); - if (ret) - return ret; - - ret = clk_bulk_prepare_enable(ar_snoc->num_clks, ar_snoc->clks); - if (ret) - goto vreg_off; - - return ret; - -vreg_off: - regulator_bulk_disable(ar_snoc->num_vregs, ar_snoc->vregs); - return ret; -} - -static int ath10k_hw_power_off(struct ath10k *ar) -{ - struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); - - ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power off\n"); - - clk_bulk_disable_unprepare(ar_snoc->num_clks, ar_snoc->clks); - - return regulator_bulk_disable(ar_snoc->num_vregs, ar_snoc->vregs); -} - static void ath10k_msa_dump_memory(struct ath10k *ar, struct ath10k_fw_crash_data *crash_data) { @@ -1711,22 +1722,16 @@ static int ath10k_snoc_probe(struct platform_device *pdev) if (ret) goto err_free_irq; - ret = ath10k_hw_power_on(ar); - if (ret) { - ath10k_err(ar, "failed to power on device: %d\n", ret); - goto err_free_irq; - } - ret = ath10k_setup_msa_resources(ar, msa_size); if (ret) { ath10k_warn(ar, "failed to setup msa resources: %d\n", ret); - goto err_power_off; + goto err_free_irq; } ret = ath10k_fw_init(ar); if (ret) { ath10k_err(ar, "failed to initialize firmware: %d\n", ret); - goto err_power_off; + goto err_free_irq; } ret = ath10k_qmi_init(ar, msa_size); @@ -1742,9 +1747,6 @@ static int ath10k_snoc_probe(struct platform_device *pdev) err_fw_deinit: ath10k_fw_deinit(ar); -err_power_off: - ath10k_hw_power_off(ar); - err_free_irq: ath10k_snoc_free_irq(ar); @@ -1772,7 +1774,6 @@ static int ath10k_snoc_remove(struct platform_device *pdev) set_bit(ATH10K_SNOC_FLAG_UNREGISTERING, &ar_snoc->flags); ath10k_core_unregister(ar); - ath10k_hw_power_off(ar); ath10k_fw_deinit(ar); ath10k_snoc_free_irq(ar); ath10k_snoc_release_resource(ar); diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 920e5026a635..42328a06107b 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1163,7 +1163,7 @@ int ath11k_dp_peer_rx_pn_replay_config(struct ath11k_vif *arvif, } } - spin_unlock_bh(&ar->ab->base_lock); + spin_unlock_bh(&ab->base_lock); return ret; } diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 20b415cd96c4..78478b2b3ba5 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -328,7 +328,7 @@ static void ath11k_pci_enable_ltssm(struct ath11k_base *ab) ath11k_dbg(ab, ATH11K_DBG_PCI, "pci ltssm 0x%x\n", val); val = ath11k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST); - val |= GCC_GCC_PCIE_HOT_RST_VAL | 0x10; + val |= GCC_GCC_PCIE_HOT_RST_VAL; ath11k_pci_write32(ab, GCC_GCC_PCIE_HOT_RST, val); val = ath11k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST); diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c index b876fec7fa1b..e1a1df169034 100644 --- a/drivers/net/wireless/ath/ath11k/reg.c +++ b/drivers/net/wireless/ath/ath11k/reg.c @@ -247,7 +247,9 @@ int ath11k_regd_update(struct ath11k *ar, bool init) } rtnl_lock(); - ret = regulatory_set_wiphy_regd_sync_rtnl(ar->hw->wiphy, regd_copy); + wiphy_lock(ar->hw->wiphy); + ret = regulatory_set_wiphy_regd_sync(ar->hw->wiphy, regd_copy); + wiphy_unlock(ar->hw->wiphy); rtnl_unlock(); kfree(regd_copy); diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 8f2719ff463c..532eeac9e83e 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -522,7 +522,7 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, } break; case DISABLE_KEY: - ath_key_delete(common, key); + ath_key_delete(common, key->hw_key_idx); break; default: ret = -EINVAL; diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 9c83e9a4299b..29527e8dcced 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -3648,7 +3648,7 @@ void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif) kfree(mc_filter); } - unregister_netdevice(vif->ndev); + cfg80211_unregister_netdevice(vif->ndev); ar->num_vif--; } @@ -3821,7 +3821,7 @@ struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name, netdev_set_default_ethtool_ops(ndev, &ath6kl_ethtool_ops); - if (register_netdevice(ndev)) + if (cfg80211_register_netdevice(ndev)) goto err; ar->avail_idx_map &= ~BIT(fw_vif_idx); diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c index ebb9f163710f..4f0a7a185fc9 100644 --- a/drivers/net/wireless/ath/ath6kl/core.c +++ b/drivers/net/wireless/ath/ath6kl/core.c @@ -212,11 +212,13 @@ int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type) ar->avail_idx_map |= BIT(i); rtnl_lock(); + wiphy_lock(ar->wiphy); /* Add an initial station interface */ wdev = ath6kl_interface_add(ar, "wlan%d", NET_NAME_ENUM, NL80211_IFTYPE_STATION, 0, INFRA_NETWORK); + wiphy_unlock(ar->wiphy); rtnl_unlock(); if (!wdev) { diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 39bf19686175..9b5c7d8f2b95 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -1904,7 +1904,9 @@ void ath6kl_stop_txrx(struct ath6kl *ar) spin_unlock_bh(&ar->list_lock); ath6kl_cfg80211_vif_stop(vif, test_bit(WMI_READY, &ar->flag)); rtnl_lock(); + wiphy_lock(ar->wiphy); ath6kl_cfg80211_vif_cleanup(vif); + wiphy_unlock(ar->wiphy); rtnl_unlock(); spin_lock_bh(&ar->list_lock); } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 2b7832b1c800..72ef319feeda 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -1461,7 +1461,7 @@ static int ath9k_htc_set_key(struct ieee80211_hw *hw, } break; case DISABLE_KEY: - ath_key_delete(common, key); + ath_key_delete(common, key->hw_key_idx); break; default: ret = -EINVAL; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 023599e10dd5..b7b65b1c90e8 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -820,6 +820,7 @@ struct ath_hw { struct ath9k_pacal_info pacal_info; struct ar5416Stats stats; struct ath9k_tx_queue_info txq[ATH9K_NUM_TX_QUEUES]; + DECLARE_BITMAP(pending_del_keymap, ATH_KEYMAX); enum ath9k_int imask; u32 imrs2_reg; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index caebe3fd6869..45f6402478b5 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -821,12 +821,80 @@ exit: ieee80211_free_txskb(hw, skb); } +static bool ath9k_txq_list_has_key(struct list_head *txq_list, u32 keyix) +{ + struct ath_buf *bf; + struct ieee80211_tx_info *txinfo; + struct ath_frame_info *fi; + + list_for_each_entry(bf, txq_list, list) { + if (bf->bf_state.stale || !bf->bf_mpdu) + continue; + + txinfo = IEEE80211_SKB_CB(bf->bf_mpdu); + fi = (struct ath_frame_info *)&txinfo->rate_driver_data[0]; + if (fi->keyix == keyix) + return true; + } + + return false; +} + +static bool ath9k_txq_has_key(struct ath_softc *sc, u32 keyix) +{ + struct ath_hw *ah = sc->sc_ah; + int i; + struct ath_txq *txq; + bool key_in_use = false; + + for (i = 0; !key_in_use && i < ATH9K_NUM_TX_QUEUES; i++) { + if (!ATH_TXQ_SETUP(sc, i)) + continue; + txq = &sc->tx.txq[i]; + if (!txq->axq_depth) + continue; + if (!ath9k_hw_numtxpending(ah, txq->axq_qnum)) + continue; + + ath_txq_lock(sc, txq); + key_in_use = ath9k_txq_list_has_key(&txq->axq_q, keyix); + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { + int idx = txq->txq_tailidx; + + while (!key_in_use && + !list_empty(&txq->txq_fifo[idx])) { + key_in_use = ath9k_txq_list_has_key( + &txq->txq_fifo[idx], keyix); + INCR(idx, ATH_TXFIFO_DEPTH); + } + } + ath_txq_unlock(sc, txq); + } + + return key_in_use; +} + +static void ath9k_pending_key_del(struct ath_softc *sc, u8 keyix) +{ + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + + if (!test_bit(keyix, ah->pending_del_keymap) || + ath9k_txq_has_key(sc, keyix)) + return; + + /* No more TXQ frames point to this key cache entry, so delete it. */ + clear_bit(keyix, ah->pending_del_keymap); + ath_key_delete(common, keyix); +} + static void ath9k_stop(struct ieee80211_hw *hw) { struct ath_softc *sc = hw->priv; struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); bool prev_idle; + int i; ath9k_deinit_channel_context(sc); @@ -894,6 +962,14 @@ static void ath9k_stop(struct ieee80211_hw *hw) spin_unlock_bh(&sc->sc_pcu_lock); + for (i = 0; i < ATH_KEYMAX; i++) + ath9k_pending_key_del(sc, i); + + /* Clear key cache entries explicitly to get rid of any potentially + * remaining keys. + */ + ath9k_cmn_init_crypto(sc->sc_ah); + ath9k_ps_restore(sc); sc->ps_idle = prev_idle; @@ -1538,12 +1614,11 @@ static void ath9k_del_ps_key(struct ath_softc *sc, { struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_node *an = (struct ath_node *) sta->drv_priv; - struct ieee80211_key_conf ps_key = { .hw_key_idx = an->ps_key }; if (!an->ps_key) return; - ath_key_delete(common, &ps_key); + ath_key_delete(common, an->ps_key); an->ps_key = 0; an->key_idx[0] = 0; } @@ -1714,6 +1789,12 @@ static int ath9k_set_key(struct ieee80211_hw *hw, if (sta) an = (struct ath_node *)sta->drv_priv; + /* Delete pending key cache entries if no more frames are pointing to + * them in TXQs. + */ + for (i = 0; i < ATH_KEYMAX; i++) + ath9k_pending_key_del(sc, i); + switch (cmd) { case SET_KEY: if (sta) @@ -1743,7 +1824,15 @@ static int ath9k_set_key(struct ieee80211_hw *hw, } break; case DISABLE_KEY: - ath_key_delete(common, key); + if (ath9k_txq_has_key(sc, key->hw_key_idx)) { + /* Delay key cache entry deletion until there are no + * remaining TXQ frames pointing to this entry. + */ + set_bit(key->hw_key_idx, sc->sc_ah->pending_del_keymap); + ath_hw_keysetmac(common, key->hw_key_idx, NULL); + } else { + ath_key_delete(common, key->hw_key_idx); + } if (an) { for (i = 0; i < ARRAY_SIZE(an->key_idx); i++) { if (an->key_idx[i] != key->hw_key_idx) diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c index 1816b4e7dc26..61b59a804e30 100644 --- a/drivers/net/wireless/ath/key.c +++ b/drivers/net/wireless/ath/key.c @@ -84,8 +84,7 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry) } EXPORT_SYMBOL(ath_hw_keyreset); -static bool ath_hw_keysetmac(struct ath_common *common, - u16 entry, const u8 *mac) +bool ath_hw_keysetmac(struct ath_common *common, u16 entry, const u8 *mac) { u32 macHi, macLo; u32 unicast_flag = AR_KEYTABLE_VALID; @@ -125,6 +124,7 @@ static bool ath_hw_keysetmac(struct ath_common *common, return true; } +EXPORT_SYMBOL(ath_hw_keysetmac); static bool ath_hw_set_keycache_entry(struct ath_common *common, u16 entry, const struct ath_keyval *k, @@ -581,29 +581,38 @@ EXPORT_SYMBOL(ath_key_config); /* * Delete Key. */ -void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key) +void ath_key_delete(struct ath_common *common, u8 hw_key_idx) { - ath_hw_keyreset(common, key->hw_key_idx); - if (key->hw_key_idx < IEEE80211_WEP_NKID) + /* Leave CCMP and TKIP (main key) configured to avoid disabling + * encryption for potentially pending frames already in a TXQ with the + * keyix pointing to this key entry. Instead, only clear the MAC address + * to prevent RX processing from using this key cache entry. + */ + if (test_bit(hw_key_idx, common->ccmp_keymap) || + test_bit(hw_key_idx, common->tkip_keymap)) + ath_hw_keysetmac(common, hw_key_idx, NULL); + else + ath_hw_keyreset(common, hw_key_idx); + if (hw_key_idx < IEEE80211_WEP_NKID) return; - clear_bit(key->hw_key_idx, common->keymap); - clear_bit(key->hw_key_idx, common->ccmp_keymap); - if (key->cipher != WLAN_CIPHER_SUITE_TKIP) + clear_bit(hw_key_idx, common->keymap); + clear_bit(hw_key_idx, common->ccmp_keymap); + if (!test_bit(hw_key_idx, common->tkip_keymap)) return; - clear_bit(key->hw_key_idx + 64, common->keymap); + clear_bit(hw_key_idx + 64, common->keymap); - clear_bit(key->hw_key_idx, common->tkip_keymap); - clear_bit(key->hw_key_idx + 64, common->tkip_keymap); + clear_bit(hw_key_idx, common->tkip_keymap); + clear_bit(hw_key_idx + 64, common->tkip_keymap); if (!(common->crypt_caps & ATH_CRYPT_CAP_MIC_COMBINED)) { - ath_hw_keyreset(common, key->hw_key_idx + 32); - clear_bit(key->hw_key_idx + 32, common->keymap); - clear_bit(key->hw_key_idx + 64 + 32, common->keymap); + ath_hw_keyreset(common, hw_key_idx + 32); + clear_bit(hw_key_idx + 32, common->keymap); + clear_bit(hw_key_idx + 64 + 32, common->keymap); - clear_bit(key->hw_key_idx + 32, common->tkip_keymap); - clear_bit(key->hw_key_idx + 64 + 32, common->tkip_keymap); + clear_bit(hw_key_idx + 32, common->tkip_keymap); + clear_bit(hw_key_idx + 64 + 32, common->tkip_keymap); } } EXPORT_SYMBOL(ath_key_delete); diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 1c42410d68e1..60bba5b491e0 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -2820,7 +2820,9 @@ void wil_p2p_wdev_free(struct wil6210_priv *wil) wil->radio_wdev = wil->main_ndev->ieee80211_ptr; mutex_unlock(&wil->vif_mutex); if (p2p_wdev) { + wiphy_lock(wil->wiphy); cfg80211_unregister_wdev(p2p_wdev); + wiphy_unlock(wil->wiphy); kfree(p2p_wdev); } } diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index 07b4a252a23c..0913f0bf60e7 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -424,7 +424,7 @@ int wil_vif_add(struct wil6210_priv *wil, struct wil6210_vif *vif) if (rc) return rc; } - rc = register_netdevice(ndev); + rc = cfg80211_register_netdevice(ndev); if (rc < 0) { dev_err(&ndev->dev, "Failed to register netdev: %d\n", rc); if (any_active && vif->mid != 0) @@ -473,7 +473,9 @@ int wil_if_add(struct wil6210_priv *wil) wil_update_net_queues_bh(wil, vif, NULL, true); rtnl_lock(); + wiphy_lock(wiphy); rc = wil_vif_add(wil, vif); + wiphy_unlock(wiphy); rtnl_unlock(); if (rc < 0) goto out_wiphy; @@ -511,7 +513,7 @@ void wil_vif_remove(struct wil6210_priv *wil, u8 mid) /* during unregister_netdevice cfg80211_leave may perform operations * such as stop AP, disconnect, so we only clear the VIF afterwards */ - unregister_netdevice(ndev); + cfg80211_unregister_netdevice(ndev); if (any_active && vif->mid != 0) wmi_port_delete(wil, vif->mid); @@ -543,15 +545,18 @@ void wil_if_remove(struct wil6210_priv *wil) { struct net_device *ndev = wil->main_ndev; struct wireless_dev *wdev = ndev->ieee80211_ptr; + struct wiphy *wiphy = wdev->wiphy; wil_dbg_misc(wil, "if_remove\n"); rtnl_lock(); + wiphy_lock(wiphy); wil_vif_remove(wil, 0); + wiphy_unlock(wiphy); rtnl_unlock(); netif_napi_del(&wil->napi_tx); netif_napi_del(&wil->napi_rx); - wiphy_unregister(wdev->wiphy); + wiphy_unregister(wiphy); } diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index c174323c5c0b..ce40d94909ad 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -473,8 +473,10 @@ static void wil_pcie_remove(struct pci_dev *pdev) wil6210_debugfs_remove(wil); rtnl_lock(); + wiphy_lock(wil->wiphy); wil_p2p_wdev_free(wil); wil_remove_all_additional_vifs(wil); + wiphy_unlock(wil->wiphy); rtnl_unlock(); wil_if_remove(wil); wil_if_pcie_disable(wil); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 0ee421f30aa2..23e6422c2251 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -5611,7 +5611,8 @@ static bool brcmf_is_linkup(struct brcmf_cfg80211_vif *vif, return false; } -static bool brcmf_is_linkdown(const struct brcmf_event_msg *e) +static bool brcmf_is_linkdown(struct brcmf_cfg80211_vif *vif, + const struct brcmf_event_msg *e) { u32 event = e->event_code; u16 flags = e->flags; @@ -5620,6 +5621,8 @@ static bool brcmf_is_linkdown(const struct brcmf_event_msg *e) (event == BRCMF_E_DISASSOC_IND) || ((event == BRCMF_E_LINK) && (!(flags & BRCMF_EVENT_MSG_LINK)))) { brcmf_dbg(CONN, "Processing link down\n"); + clear_bit(BRCMF_VIF_STATUS_EAP_SUCCESS, &vif->sme_state); + clear_bit(BRCMF_VIF_STATUS_ASSOC_SUCCESS, &vif->sme_state); return true; } return false; @@ -6067,7 +6070,7 @@ brcmf_notify_connect_status(struct brcmf_if *ifp, } else brcmf_bss_connect_done(cfg, ndev, e, true); brcmf_net_setcarrier(ifp, true); - } else if (brcmf_is_linkdown(e)) { + } else if (brcmf_is_linkdown(ifp->vif, e)) { brcmf_dbg(CONN, "Linkdown\n"); if (!brcmf_is_ibssmode(ifp->vif) && test_bit(BRCMF_VIF_STATUS_CONNECTED, diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c index 5bf11e46fc49..45037decba40 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c @@ -720,6 +720,7 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci) case BRCM_CC_4365_CHIP_ID: case BRCM_CC_4366_CHIP_ID: case BRCM_CC_43664_CHIP_ID: + case BRCM_CC_43666_CHIP_ID: return 0x200000; case BRCM_CC_4359_CHIP_ID: return (ci->pub.chiprev < 9) ? 0x180000 : 0x160000; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index 3dd28f5fef19..ea78fe527c5d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -633,7 +633,7 @@ static const struct net_device_ops brcmf_netdev_ops_pri = { .ndo_set_rx_mode = brcmf_netdev_set_multicast_list }; -int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked) +int brcmf_net_attach(struct brcmf_if *ifp, bool locked) { struct brcmf_pub *drvr = ifp->drvr; struct net_device *ndev; @@ -656,8 +656,8 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked) INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list); INIT_WORK(&ifp->ndoffload_work, _brcmf_update_ndtable); - if (rtnl_locked) - err = register_netdevice(ndev); + if (locked) + err = cfg80211_register_netdevice(ndev); else err = register_netdev(ndev); if (err != 0) { @@ -677,11 +677,11 @@ fail: return -EBADE; } -void brcmf_net_detach(struct net_device *ndev, bool rtnl_locked) +void brcmf_net_detach(struct net_device *ndev, bool locked) { if (ndev->reg_state == NETREG_REGISTERED) { - if (rtnl_locked) - unregister_netdevice(ndev); + if (locked) + cfg80211_unregister_netdevice(ndev); else unregister_netdev(ndev); } else { @@ -758,7 +758,7 @@ int brcmf_net_mon_attach(struct brcmf_if *ifp) ndev = ifp->ndev; ndev->netdev_ops = &brcmf_netdev_ops_mon; - err = register_netdevice(ndev); + err = cfg80211_register_netdevice(ndev); if (err) bphy_err(drvr, "Failed to register %s device\n", ndev->name); @@ -909,7 +909,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx, } static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx, - bool rtnl_locked) + bool locked) { struct brcmf_if *ifp; int ifidx; @@ -938,7 +938,7 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx, cancel_work_sync(&ifp->multicast_work); cancel_work_sync(&ifp->ndoffload_work); } - brcmf_net_detach(ifp->ndev, rtnl_locked); + brcmf_net_detach(ifp->ndev, locked); } else { /* Only p2p device interfaces which get dynamically created * end up here. In this case the p2p module should be informed @@ -947,7 +947,7 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx, * serious troublesome side effects. The p2p module will clean * up the ifp if needed. */ - brcmf_p2p_ifp_removed(ifp, rtnl_locked); + brcmf_p2p_ifp_removed(ifp, locked); kfree(ifp); } @@ -956,14 +956,14 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx, drvr->if2bss[ifidx] = BRCMF_BSSIDX_INVALID; } -void brcmf_remove_interface(struct brcmf_if *ifp, bool rtnl_locked) +void brcmf_remove_interface(struct brcmf_if *ifp, bool locked) { if (!ifp || WARN_ON(ifp->drvr->iflist[ifp->bsscfgidx] != ifp)) return; brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", ifp->bsscfgidx, ifp->ifidx); brcmf_proto_del_if(ifp->drvr, ifp); - brcmf_del_if(ifp->drvr, ifp->bsscfgidx, rtnl_locked); + brcmf_del_if(ifp->drvr, ifp->bsscfgidx, locked); } static int brcmf_psm_watchdog_notify(struct brcmf_if *ifp, diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h index 5767d665cee5..8212c9de14f1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h @@ -201,16 +201,16 @@ int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp); char *brcmf_ifname(struct brcmf_if *ifp); struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx); void brcmf_configure_arp_nd_offload(struct brcmf_if *ifp, bool enable); -int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked); +int brcmf_net_attach(struct brcmf_if *ifp, bool locked); struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx, bool is_p2pdev, const char *name, u8 *mac_addr); -void brcmf_remove_interface(struct brcmf_if *ifp, bool rtnl_locked); +void brcmf_remove_interface(struct brcmf_if *ifp, bool locked); void brcmf_txflowblock_if(struct brcmf_if *ifp, enum brcmf_netif_stop_reason reason, bool state); void brcmf_txfinalize(struct brcmf_if *ifp, struct sk_buff *txp, bool success); void brcmf_netif_rx(struct brcmf_if *ifp, struct sk_buff *skb, bool inirq); void brcmf_netif_mon_rx(struct brcmf_if *ifp, struct sk_buff *skb); -void brcmf_net_detach(struct net_device *ndev, bool rtnl_locked); +void brcmf_net_detach(struct net_device *ndev, bool locked); int brcmf_net_mon_attach(struct brcmf_if *ifp); void brcmf_net_setcarrier(struct brcmf_if *ifp, bool on); int __init brcmf_core_init(void); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c index d821a4758f8c..d40104b8df55 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c @@ -319,8 +319,10 @@ static void brcmf_fw_strip_multi_v2(struct nvram_parser *nvp, u16 domain_nr, u8 *nvram; nvram = kzalloc(nvp->nvram_len + 1 + 3 + sizeof(u32), GFP_KERNEL); - if (!nvram) - goto fail; + if (!nvram) { + nvp->nvram_len = 0; + return; + } /* Copy all valid entries, release old nvram and assign new one. * Valid entries are of type pcie/X/Y/ where X = domain_nr and @@ -350,10 +352,6 @@ static void brcmf_fw_strip_multi_v2(struct nvram_parser *nvp, u16 domain_nr, kfree(nvp->nvram); nvp->nvram = nvram; nvp->nvram_len = j; - return; -fail: - kfree(nvram); - nvp->nvram_len = 0; } static void brcmf_fw_add_defaults(struct nvram_parser *nvp) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c index ec6fc7a150a6..6d30a0fcecea 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c @@ -2430,7 +2430,7 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev) return err; } -void brcmf_p2p_ifp_removed(struct brcmf_if *ifp, bool rtnl_locked) +void brcmf_p2p_ifp_removed(struct brcmf_if *ifp, bool locked) { struct brcmf_cfg80211_info *cfg; struct brcmf_cfg80211_vif *vif; @@ -2439,11 +2439,15 @@ void brcmf_p2p_ifp_removed(struct brcmf_if *ifp, bool rtnl_locked) vif = ifp->vif; cfg = wdev_to_cfg(&vif->wdev); cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif = NULL; - if (!rtnl_locked) + if (locked) { rtnl_lock(); - cfg80211_unregister_wdev(&vif->wdev); - if (!rtnl_locked) + wiphy_lock(cfg->wiphy); + cfg80211_unregister_wdev(&vif->wdev); + wiphy_unlock(cfg->wiphy); rtnl_unlock(); + } else { + cfg80211_unregister_wdev(&vif->wdev); + } brcmf_free_vif(vif); } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 45bc502fcb34..ad79e3b7e74a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -77,6 +77,7 @@ static const struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0x0000000F, 4366B), BRCMF_FW_ENTRY(BRCM_CC_4366_CHIP_ID, 0xFFFFFFF0, 4366C), BRCMF_FW_ENTRY(BRCM_CC_43664_CHIP_ID, 0xFFFFFFF0, 4366C), + BRCMF_FW_ENTRY(BRCM_CC_43666_CHIP_ID, 0xFFFFFFF0, 4366C), BRCMF_FW_ENTRY(BRCM_CC_4371_CHIP_ID, 0xFFFFFFFF, 4371), }; diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h index c6c4be05159d..00309b272a0e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h @@ -48,6 +48,7 @@ #define BRCM_CC_4365_CHIP_ID 0x4365 #define BRCM_CC_4366_CHIP_ID 0x4366 #define BRCM_CC_43664_CHIP_ID 43664 +#define BRCM_CC_43666_CHIP_ID 43666 #define BRCM_CC_4371_CHIP_ID 0x4371 #define CY_CC_4373_CHIP_ID 0x4373 #define CY_CC_43012_CHIP_ID 43012 diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 28675a4ad861..98cd06287b43 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -2813,8 +2813,10 @@ il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb) spin_lock_irqsave(&il->sta_lock, flags); if (txq->sched_retry) { const u32 scd_ssn = il4965_get_scd_ssn(tx_resp); - struct il_ht_agg *agg = NULL; - WARN_ON(!qc); + struct il_ht_agg *agg; + + if (WARN_ON(!qc)) + goto out; agg = &il->stations[sta_id].tid[tid].agg; @@ -2830,9 +2832,7 @@ il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb) D_TX_REPLY("Retry scheduler reclaim scd_ssn " "%d idx %d\n", scd_ssn, idx); freed = il4965_tx_queue_reclaim(il, txq_id, idx); - if (qc) - il4965_free_tfds_in_queue(il, sta_id, tid, - freed); + il4965_free_tfds_in_queue(il, sta_id, tid, freed); if (il->mac80211_registered && il_queue_space(&txq->q) > txq->q.low_mark && @@ -2862,6 +2862,7 @@ il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb) il_queue_space(&txq->q) > txq->q.low_mark) il_wake_queue(il, txq); } +out: if (qc && likely(sta_id != IL_INVALID_STATION)) il4965_txq_check_empty(il, sta_id, tid, txq_id); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index df018972a46b..64c10ca0d31e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -2141,7 +2141,7 @@ err: out_iterate: if (!test) - ieee80211_iterate_active_interfaces_rtnl(mvm->hw, + ieee80211_iterate_active_interfaces_mtx(mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_d3_disconnect_iter, keep ? vif : NULL); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 43ff0407916a..bcbd77ef68df 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -260,7 +260,7 @@ int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm) int ret; bool changed; const struct ieee80211_regdomain *r = - rtnl_dereference(mvm->hw->wiphy->regd); + wiphy_dereference(mvm->hw->wiphy, mvm->hw->wiphy->regd); if (!r) return -ENOENT; @@ -282,7 +282,7 @@ int iwl_mvm_init_fw_regd(struct iwl_mvm *mvm) /* update cfg80211 if the regdomain was changed */ if (changed) - ret = regulatory_set_wiphy_regd_sync_rtnl(mvm->hw->wiphy, regd); + ret = regulatory_set_wiphy_regd_sync(mvm->hw->wiphy, regd); else ret = 0; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index abb8c1088c2f..7fb4e618f76e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -545,7 +545,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) return -EIO; } - retval = regulatory_set_wiphy_regd_sync_rtnl(mvm->hw->wiphy, regd); + retval = regulatory_set_wiphy_regd_sync(mvm->hw->wiphy, regd); kfree(regd); return retval; } diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 3b3fc7c9c91d..fa7d4c20dc13 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -311,6 +311,12 @@ static struct net_device *hwsim_mon; /* global monitor netdev */ .hw_value = (_freq), \ } +#define CHAN6G(_freq) { \ + .band = NL80211_BAND_6GHZ, \ + .center_freq = (_freq), \ + .hw_value = (_freq), \ +} + static const struct ieee80211_channel hwsim_channels_2ghz[] = { CHAN2G(2412), /* Channel 1 */ CHAN2G(2417), /* Channel 2 */ @@ -377,6 +383,68 @@ static const struct ieee80211_channel hwsim_channels_5ghz[] = { CHAN5G(5925), /* Channel 185 */ }; +static const struct ieee80211_channel hwsim_channels_6ghz[] = { + CHAN6G(5955), /* Channel 1 */ + CHAN6G(5975), /* Channel 5 */ + CHAN6G(5995), /* Channel 9 */ + CHAN6G(6015), /* Channel 13 */ + CHAN6G(6035), /* Channel 17 */ + CHAN6G(6055), /* Channel 21 */ + CHAN6G(6075), /* Channel 25 */ + CHAN6G(6095), /* Channel 29 */ + CHAN6G(6115), /* Channel 33 */ + CHAN6G(6135), /* Channel 37 */ + CHAN6G(6155), /* Channel 41 */ + CHAN6G(6175), /* Channel 45 */ + CHAN6G(6195), /* Channel 49 */ + CHAN6G(6215), /* Channel 53 */ + CHAN6G(6235), /* Channel 57 */ + CHAN6G(6255), /* Channel 61 */ + CHAN6G(6275), /* Channel 65 */ + CHAN6G(6295), /* Channel 69 */ + CHAN6G(6315), /* Channel 73 */ + CHAN6G(6335), /* Channel 77 */ + CHAN6G(6355), /* Channel 81 */ + CHAN6G(6375), /* Channel 85 */ + CHAN6G(6395), /* Channel 89 */ + CHAN6G(6415), /* Channel 93 */ + CHAN6G(6435), /* Channel 97 */ + CHAN6G(6455), /* Channel 181 */ + CHAN6G(6475), /* Channel 105 */ + CHAN6G(6495), /* Channel 109 */ + CHAN6G(6515), /* Channel 113 */ + CHAN6G(6535), /* Channel 117 */ + CHAN6G(6555), /* Channel 121 */ + CHAN6G(6575), /* Channel 125 */ + CHAN6G(6595), /* Channel 129 */ + CHAN6G(6615), /* Channel 133 */ + CHAN6G(6635), /* Channel 137 */ + CHAN6G(6655), /* Channel 141 */ + CHAN6G(6675), /* Channel 145 */ + CHAN6G(6695), /* Channel 149 */ + CHAN6G(6715), /* Channel 153 */ + CHAN6G(6735), /* Channel 157 */ + CHAN6G(6755), /* Channel 161 */ + CHAN6G(6775), /* Channel 165 */ + CHAN6G(6795), /* Channel 169 */ + CHAN6G(6815), /* Channel 173 */ + CHAN6G(6835), /* Channel 177 */ + CHAN6G(6855), /* Channel 181 */ + CHAN6G(6875), /* Channel 185 */ + CHAN6G(6895), /* Channel 189 */ + CHAN6G(6915), /* Channel 193 */ + CHAN6G(6935), /* Channel 197 */ + CHAN6G(6955), /* Channel 201 */ + CHAN6G(6975), /* Channel 205 */ + CHAN6G(6995), /* Channel 209 */ + CHAN6G(7015), /* Channel 213 */ + CHAN6G(7035), /* Channel 217 */ + CHAN6G(7055), /* Channel 221 */ + CHAN6G(7075), /* Channel 225 */ + CHAN6G(7095), /* Channel 229 */ + CHAN6G(7115), /* Channel 233 */ +}; + #define NUM_S1G_CHANS_US 51 static struct ieee80211_channel hwsim_channels_s1g[NUM_S1G_CHANS_US]; @@ -548,6 +616,7 @@ struct mac80211_hwsim_data { struct ieee80211_supported_band bands[NUM_NL80211_BANDS]; struct ieee80211_channel channels_2ghz[ARRAY_SIZE(hwsim_channels_2ghz)]; struct ieee80211_channel channels_5ghz[ARRAY_SIZE(hwsim_channels_5ghz)]; + struct ieee80211_channel channels_6ghz[ARRAY_SIZE(hwsim_channels_6ghz)]; struct ieee80211_channel channels_s1g[ARRAY_SIZE(hwsim_channels_s1g)]; struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)]; struct ieee80211_iface_combination if_combination; @@ -578,7 +647,8 @@ struct mac80211_hwsim_data { struct ieee80211_channel *channel; unsigned long next_start, start, end; } survey_data[ARRAY_SIZE(hwsim_channels_2ghz) + - ARRAY_SIZE(hwsim_channels_5ghz)]; + ARRAY_SIZE(hwsim_channels_5ghz) + + ARRAY_SIZE(hwsim_channels_6ghz)]; struct ieee80211_channel *channel; u64 beacon_int /* beacon interval in us */; @@ -3149,6 +3219,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, sizeof(hwsim_channels_2ghz)); memcpy(data->channels_5ghz, hwsim_channels_5ghz, sizeof(hwsim_channels_5ghz)); + memcpy(data->channels_6ghz, hwsim_channels_6ghz, + sizeof(hwsim_channels_6ghz)); memcpy(data->channels_s1g, hwsim_channels_s1g, sizeof(hwsim_channels_s1g)); memcpy(data->rates, hwsim_rates, sizeof(hwsim_rates)); diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index a6b9dc6700b1..5553df913290 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -2097,7 +2097,7 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); if (!mwifiex_stop_bg_scan(priv)) - cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy, 0); + cfg80211_sched_scan_stopped_locked(priv->wdev.wiphy, 0); if (mwifiex_deauthenticate(priv, NULL)) return -EFAULT; @@ -2366,7 +2366,7 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, (int)sme->ssid_len, (char *)sme->ssid, sme->bssid); if (!mwifiex_stop_bg_scan(priv)) - cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy, 0); + cfg80211_sched_scan_stopped_locked(priv->wdev.wiphy, 0); ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid, priv->bss_mode, sme->channel, sme, 0); @@ -2576,7 +2576,7 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, priv->scan_block = false; if (!mwifiex_stop_bg_scan(priv)) - cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy, 0); + cfg80211_sched_scan_stopped_locked(priv->wdev.wiphy, 0); user_scan_cfg = kzalloc(sizeof(*user_scan_cfg), GFP_KERNEL); if (!user_scan_cfg) @@ -3081,7 +3081,7 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, mutex_init(&priv->async_mutex); /* Register network device */ - if (register_netdevice(dev)) { + if (cfg80211_register_netdevice(dev)) { mwifiex_dbg(adapter, ERROR, "cannot register network device\n"); ret = -EFAULT; goto err_reg_netdev; @@ -3160,7 +3160,7 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) netif_carrier_off(priv->netdev); if (wdev->netdev->reg_state == NETREG_REGISTERED) - unregister_netdevice(wdev->netdev); + cfg80211_unregister_netdevice(wdev->netdev); if (priv->dfs_cac_workqueue) { flush_workqueue(priv->dfs_cac_workqueue); diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index ee52fb839ef7..529dfd8b7ae8 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -598,12 +598,14 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context) } rtnl_lock(); + wiphy_lock(adapter->wiphy); /* Create station interface by default */ wdev = mwifiex_add_virtual_intf(adapter->wiphy, "mlan%d", NET_NAME_ENUM, NL80211_IFTYPE_STATION, NULL); if (IS_ERR(wdev)) { mwifiex_dbg(adapter, ERROR, "cannot create default STA interface\n"); + wiphy_unlock(adapter->wiphy); rtnl_unlock(); goto err_add_intf; } @@ -614,6 +616,7 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context) if (IS_ERR(wdev)) { mwifiex_dbg(adapter, ERROR, "cannot create AP interface\n"); + wiphy_unlock(adapter->wiphy); rtnl_unlock(); goto err_add_intf; } @@ -625,10 +628,12 @@ static int _mwifiex_fw_dpc(const struct firmware *firmware, void *context) if (IS_ERR(wdev)) { mwifiex_dbg(adapter, ERROR, "cannot create p2p client interface\n"); + wiphy_unlock(adapter->wiphy); rtnl_unlock(); goto err_add_intf; } } + wiphy_unlock(adapter->wiphy); rtnl_unlock(); mwifiex_drv_get_driver_version(adapter, fmt, sizeof(fmt) - 1); @@ -1440,9 +1445,11 @@ static void mwifiex_uninit_sw(struct mwifiex_adapter *adapter) if (!priv) continue; rtnl_lock(); + wiphy_lock(adapter->wiphy); if (priv->netdev && priv->wdev.iftype != NL80211_IFTYPE_UNSPECIFIED) mwifiex_del_virtual_intf(adapter->wiphy, &priv->wdev); + wiphy_unlock(adapter->wiphy); rtnl_unlock(); } diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 5f0a61b974ee..94228b316df1 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -571,7 +571,7 @@ static SIMPLE_DEV_PM_OPS(mwifiex_pcie_pm_ops, mwifiex_pcie_suspend, #endif /* PCI Device Driver */ -static struct pci_driver __refdata mwifiex_pcie = { +static struct pci_driver mwifiex_pcie = { .name = "mwifiex_pcie", .id_table = mwifiex_ids, .probe = mwifiex_pcie_probe, diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c index af7d1ecb777c..ed78d2cb35e3 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.c +++ b/drivers/net/wireless/mediatek/mt7601u/dma.c @@ -74,7 +74,8 @@ bad_frame: } static void mt7601u_rx_process_seg(struct mt7601u_dev *dev, u8 *data, - u32 seg_len, struct page *p) + u32 seg_len, struct page *p, + struct list_head *list) { struct sk_buff *skb; struct mt7601u_rxwi *rxwi; @@ -104,9 +105,13 @@ static void mt7601u_rx_process_seg(struct mt7601u_dev *dev, u8 *data, if (!skb) return; - spin_lock(&dev->mac_lock); - ieee80211_rx(dev->hw, skb); - spin_unlock(&dev->mac_lock); + local_bh_disable(); + rcu_read_lock(); + + ieee80211_rx_list(dev->hw, NULL, skb, list); + + rcu_read_unlock(); + local_bh_enable(); } static u16 mt7601u_rx_next_seg_len(u8 *data, u32 data_len) @@ -130,6 +135,7 @@ mt7601u_rx_process_entry(struct mt7601u_dev *dev, struct mt7601u_dma_buf_rx *e) u32 seg_len, data_len = e->urb->actual_length; u8 *data = page_address(e->p); struct page *new_p = NULL; + LIST_HEAD(list); int cnt = 0; if (!test_bit(MT7601U_STATE_INITIALIZED, &dev->state)) @@ -140,7 +146,8 @@ mt7601u_rx_process_entry(struct mt7601u_dev *dev, struct mt7601u_dma_buf_rx *e) new_p = dev_alloc_pages(MT_RX_ORDER); while ((seg_len = mt7601u_rx_next_seg_len(data, data_len))) { - mt7601u_rx_process_seg(dev, data, seg_len, new_p ? e->p : NULL); + mt7601u_rx_process_seg(dev, data, seg_len, + new_p ? e->p : NULL, &list); data_len -= seg_len; data += seg_len; @@ -150,6 +157,8 @@ mt7601u_rx_process_entry(struct mt7601u_dev *dev, struct mt7601u_dma_buf_rx *e) if (cnt > 1) trace_mt_rx_dma_aggr(dev, cnt, !!new_p); + netif_receive_skb_list(&list); + if (new_p) { /* we have one extra ref from the allocator */ put_page(e->p); @@ -191,6 +200,7 @@ static void mt7601u_complete_rx(struct urb *urb) case -ECONNRESET: case -ESHUTDOWN: case -ENOENT: + case -EPROTO: return; default: dev_err_ratelimited(dev->dev, "rx urb failed: %d\n", @@ -236,6 +246,7 @@ static void mt7601u_complete_tx(struct urb *urb) case -ECONNRESET: case -ESHUTDOWN: case -ENOENT: + case -EPROTO: return; default: dev_err_ratelimited(dev->dev, "tx urb failed: %d\n", diff --git a/drivers/net/wireless/mediatek/mt7601u/phy.c b/drivers/net/wireless/mediatek/mt7601u/phy.c index 28db24a2b5e5..8a00f6a75ca9 100644 --- a/drivers/net/wireless/mediatek/mt7601u/phy.c +++ b/drivers/net/wireless/mediatek/mt7601u/phy.c @@ -586,6 +586,9 @@ static void mt7601u_rxdc_cal(struct mt7601u_dev *dev) void mt7601u_phy_recalibrate_after_assoc(struct mt7601u_dev *dev) { + if (test_bit(MT7601U_STATE_REMOVED, &dev->state)) + return; + mt7601u_mcu_calibrate(dev, MCU_CAL_DPD, dev->curr_temp); mt7601u_rxdc_cal(dev); diff --git a/drivers/net/wireless/microchip/wilc1000/Kconfig b/drivers/net/wireless/microchip/wilc1000/Kconfig index 80c92e8bf8a5..7f15e42602dd 100644 --- a/drivers/net/wireless/microchip/wilc1000/Kconfig +++ b/drivers/net/wireless/microchip/wilc1000/Kconfig @@ -44,4 +44,4 @@ config WILC1000_HW_OOB_INTR chipset. This OOB interrupt is intended to provide a faster interrupt mechanism for SDIO host controllers that don't support SDIO interrupt. Select this option If the SDIO host controller in your platform - doesn't support SDIO time devision interrupt. + doesn't support SDIO time division interrupt. diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c index e3dd205cbbe5..96973ec7bd9a 100644 --- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c +++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c @@ -1538,7 +1538,7 @@ static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) wilc_wfi_deinit_mon_interface(wl, true); vif = netdev_priv(wdev->netdev); cfg80211_stop_iface(wiphy, wdev, GFP_KERNEL); - unregister_netdevice(vif->ndev); + cfg80211_unregister_netdevice(vif->ndev); vif->monitor_flag = 0; wilc_set_operation_mode(vif, 0, 0, 0); diff --git a/drivers/net/wireless/microchip/wilc1000/fw.h b/drivers/net/wireless/microchip/wilc1000/fw.h index a76e1dea4345..1114530d03e4 100644 --- a/drivers/net/wireless/microchip/wilc1000/fw.h +++ b/drivers/net/wireless/microchip/wilc1000/fw.h @@ -44,20 +44,20 @@ struct wilc_drv_handler { struct wilc_wep_key { u8 index; u8 key_len; - u8 key[0]; + u8 key[]; } __packed; struct wilc_sta_wpa_ptk { u8 mac_addr[ETH_ALEN]; u8 key_len; - u8 key[0]; + u8 key[]; } __packed; struct wilc_ap_wpa_ptk { u8 mac_addr[ETH_ALEN]; u8 index; u8 key_len; - u8 key[0]; + u8 key[]; } __packed; struct wilc_gtk_key { @@ -65,7 +65,7 @@ struct wilc_gtk_key { u8 rsc[8]; u8 index; u8 key_len; - u8 key[0]; + u8 key[]; } __packed; struct wilc_op_mode { diff --git a/drivers/net/wireless/microchip/wilc1000/mon.c b/drivers/net/wireless/microchip/wilc1000/mon.c index b5a1b65c087c..6bd63934c2d8 100644 --- a/drivers/net/wireless/microchip/wilc1000/mon.c +++ b/drivers/net/wireless/microchip/wilc1000/mon.c @@ -233,7 +233,7 @@ struct net_device *wilc_wfi_init_mon_interface(struct wilc *wl, wl->monitor_dev->netdev_ops = &wilc_wfi_netdev_ops; wl->monitor_dev->needs_free_netdev = true; - if (register_netdevice(wl->monitor_dev)) { + if (cfg80211_register_netdevice(wl->monitor_dev)) { netdev_err(real_dev, "register_netdevice failed\n"); free_netdev(wl->monitor_dev); return NULL; @@ -251,7 +251,7 @@ void wilc_wfi_deinit_mon_interface(struct wilc *wl, bool rtnl_locked) return; if (rtnl_locked) - unregister_netdevice(wl->monitor_dev); + cfg80211_unregister_netdevice(wl->monitor_dev); else unregister_netdev(wl->monitor_dev); wl->monitor_dev = NULL; diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c index 2a1fbbdd6a4b..643cbb155439 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -950,7 +950,7 @@ struct wilc_vif *wilc_netdev_ifc_init(struct wilc *wl, const char *name, vif->priv.dev = ndev; if (rtnl_locked) - ret = register_netdevice(ndev); + ret = cfg80211_register_netdevice(ndev); else ret = register_netdev(ndev); diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index 54cdf3ad09d7..504b4d0b98c4 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -180,7 +180,7 @@ int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) cancel_work_sync(&vif->high_pri_tx_work); if (netdev->reg_state == NETREG_REGISTERED) - unregister_netdevice(netdev); + cfg80211_unregister_netdevice(netdev); if (qtnf_cmd_send_del_intf(vif)) pr_err("VIF%u.%u: failed to delete VIF\n", vif->mac->macid, @@ -267,7 +267,7 @@ static struct wireless_dev *qtnf_add_virtual_intf(struct wiphy *wiphy, if (qtnf_hwcap_is_set(&mac->bus->hw_info, QLINK_HW_CAPAB_HW_BRIDGE)) { ret = qtnf_cmd_netdev_changeupper(vif, vif->netdev->ifindex); if (ret) { - unregister_netdevice(vif->netdev); + cfg80211_unregister_netdevice(vif->netdev); vif->netdev = NULL; goto error_del_vif; } diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c index ad726bd100ec..b4dd60b2ebc9 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.c +++ b/drivers/net/wireless/quantenna/qtnfmac/core.c @@ -492,7 +492,7 @@ int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *vif, SET_NETDEV_DEV(dev, wiphy_dev(wiphy)); - ret = register_netdevice(dev); + ret = cfg80211_register_netdevice(dev); if (ret) { free_netdev(dev); vif->netdev = NULL; @@ -611,8 +611,9 @@ static int qtnf_core_mac_attach(struct qtnf_bus *bus, unsigned int macid) mac->wiphy_registered = 1; rtnl_lock(); - + wiphy_lock(priv_to_wiphy(mac)); ret = qtnf_core_net_attach(mac, vif, "wlan%d", NET_NAME_ENUM); + wiphy_unlock(priv_to_wiphy(mac)); rtnl_unlock(); if (ret) { diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c index 0f328ce47fee..5d93c874d666 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c @@ -480,18 +480,7 @@ static struct pci_driver qtnf_pcie_drv_data = { #endif }; -static int __init qtnf_pcie_register(void) -{ - return pci_register_driver(&qtnf_pcie_drv_data); -} - -static void __exit qtnf_pcie_exit(void) -{ - pci_unregister_driver(&qtnf_pcie_drv_data); -} - -module_init(qtnf_pcie_register); -module_exit(qtnf_pcie_exit); +module_pci_driver(qtnf_pcie_drv_data) MODULE_AUTHOR("Quantenna Communications"); MODULE_DESCRIPTION("Quantenna PCIe bus driver for 802.11 wireless LAN."); diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c b/drivers/net/wireless/realtek/rtlwifi/ps.c index f99882255d48..629c03271bde 100644 --- a/drivers/net/wireless/realtek/rtlwifi/ps.c +++ b/drivers/net/wireless/realtek/rtlwifi/ps.c @@ -798,9 +798,9 @@ static void rtl_p2p_noa_ie(struct ieee80211_hw *hw, void *data, ie += 3 + noa_len; } - if (find_p2p_ie == true) { + if (find_p2p_ie) { if ((p2pinfo->p2p_ps_mode > P2P_PS_NONE) && - (find_p2p_ps_ie == false)) + (!find_p2p_ps_ie)) rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE); } } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c index d10c14c694da..6f61d6a10627 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c @@ -474,11 +474,11 @@ static void rtl88e_dm_dig(struct ieee80211_hw *hw) u8 dm_dig_max, dm_dig_min; u8 current_igi = dm_dig->cur_igvalue; - if (rtlpriv->dm.dm_initialgain_enable == false) + if (!rtlpriv->dm.dm_initialgain_enable) return; - if (dm_dig->dig_enable_flag == false) + if (!dm_dig->dig_enable_flag) return; - if (mac->act_scanning == true) + if (mac->act_scanning) return; if (mac->link_state >= MAC80211_LINKED) @@ -1637,7 +1637,7 @@ static void rtl88e_dm_fast_ant_training(struct ieee80211_hw *hw) } } - if (bpkt_filter_match == false) { + if (!bpkt_filter_match) { rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N, BIT(16), 0); rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c index bd9160b166c5..861cc663ca93 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c @@ -1269,12 +1269,12 @@ void rtl88ee_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) if (rtlpriv->psc.rfpwr_state != ERFON) return; - if (check_bssid == true) { + if (check_bssid) { reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN); rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); _rtl88ee_set_bcn_ctrl_reg(hw, 0, BIT(4)); - } else if (check_bssid == false) { + } else if (!check_bssid) { reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN)); _rtl88ee_set_bcn_ctrl_reg(hw, BIT(4), 0); rtlpriv->cfg->ops->set_hw_reg(hw, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c index 265a1a336304..0b6a15c2e5cc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c @@ -380,7 +380,7 @@ static void rtl92c_dm_initial_gain_multi_sta(struct ieee80211_hw *hw) initialized = false; dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; return; - } else if (initialized == false) { + } else if (!initialized) { initialized = true; dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_0; dm_digtable->cur_igvalue = 0x20; @@ -509,7 +509,7 @@ static void rtl92c_dm_dig(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); - if (rtlpriv->dm.dm_initialgain_enable == false) + if (!rtlpriv->dm.dm_initialgain_enable) return; if (!(rtlpriv->dm.dm_flag & DYNAMIC_FUNC_DIG)) return; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c index 47fabce5c235..73a5d8a068fc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c @@ -458,7 +458,7 @@ static u8 _rtl92se_halset_sysclk(struct ieee80211_hw *hw, u8 data) tmpvalue = rtl_read_byte(rtlpriv, SYS_CLKR + 1); bresult = ((tmpvalue & BIT(7)) == (data & BIT(7))); - if ((data & (BIT(6) | BIT(7))) == false) { + if (!(data & (BIT(6) | BIT(7)))) { waitcount = 100; tmpvalue = 0; @@ -1268,7 +1268,7 @@ static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data) tmp = rtl_read_byte(rtlpriv, SYS_CLKR + 1); result = ((tmp & BIT(7)) == (data & BIT(7))); - if ((data & (BIT(6) | BIT(7))) == false) { + if (!(data & (BIT(6) | BIT(7)))) { waitcnt = 100; tmp = 0; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c index 372d6f8caf06..e214b9062cc1 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c @@ -1812,7 +1812,7 @@ static bool _rtl8821ae_phy_bb8821a_config_parafile(struct ieee80211_hw *hw) return false; } _rtl8821ae_phy_init_tx_power_by_rate(hw); - if (rtlefuse->autoload_failflag == false) { + if (!rtlefuse->autoload_failflag) { rtstatus = _rtl8821ae_phy_config_bb_with_pgheaderfile(hw, BASEBAND_CONFIG_PHY_REG); } @@ -3980,7 +3980,7 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path) } } - if (tx0iqkok == false) + if (!tx0iqkok) break; /* TXK fail, Don't do RXK */ if (vdf_enable == 1) { @@ -4090,7 +4090,7 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path) } } - if (tx0iqkok == false) { /* If RX mode TXK fail, then take TXK Result */ + if (!tx0iqkok) { /* If RX mode TXK fail, then take TXK Result */ tx_x0_rxk[cal] = tx_x0[cal]; tx_y0_rxk[cal] = tx_y0[cal]; tx0iqkok = true; @@ -4249,7 +4249,7 @@ static void _rtl8821ae_iqk_tx(struct ieee80211_hw *hw, enum radio_path path) } } - if (tx0iqkok == false) { /* If RX mode TXK fail, then take TXK Result */ + if (!tx0iqkok) { /* If RX mode TXK fail, then take TXK Result */ tx_x0_rxk[cal] = tx_x0[cal]; tx_y0_rxk[cal] = tx_y0[cal]; tx0iqkok = true; diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index 24530cafcba7..ea2be1e25065 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -1607,6 +1607,7 @@ static void rtw_coex_action_bt_relink(struct rtw_dev *rtwdev) struct rtw_efuse *efuse = &rtwdev->efuse; struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + u32 slot_type = 0; rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); @@ -1618,6 +1619,7 @@ static void rtw_coex_action_bt_relink(struct rtw_dev *rtwdev) table_case = 26; if (coex_stat->bt_hid_exist && coex_stat->bt_profile_num == 1) { + slot_type = TDMA_4SLOT; tdma_case = 20; } else { tdma_case = 20; @@ -1635,7 +1637,7 @@ static void rtw_coex_action_bt_relink(struct rtw_dev *rtwdev) } rtw_coex_table(rtwdev, false, table_case); - rtw_coex_tdma(rtwdev, false, tdma_case); + rtw_coex_tdma(rtwdev, false, tdma_case | slot_type); } static void rtw_coex_action_bt_idle(struct rtw_dev *rtwdev) diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c index 19fc2d8bf3e9..948cb79050ea 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.c +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -800,7 +800,7 @@ static ssize_t rtw_debugfs_set_coex_enable(struct file *filp, } mutex_lock(&rtwdev->mutex); - coex->manual_control = enable == 0; + coex->manual_control = !enable; mutex_unlock(&rtwdev->mutex); return count; diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index e7c1ae454524..16bacfadeb58 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1276,7 +1276,6 @@ static void rtw_set_supported_band(struct ieee80211_hw *hw, err_out: rtw_err(rtwdev, "failed to set supported band\n"); - kfree(sband); } static void rtw_unset_supported_band(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c index 9268ea8b6dda..3fdbaf7302c5 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c @@ -60,8 +60,8 @@ static const struct rtw_hw_reg rtw8723d_txagc[] = { #define WLAN_MAX_AGG_NR 0x0A #define WLAN_AMPDU_MAX_TIME 0x1C #define WLAN_ANT_SEL 0x82 -#define WLAN_LTR_IDLE_LAT 0x883C883C -#define WLAN_LTR_ACT_LAT 0x880B880B +#define WLAN_LTR_IDLE_LAT 0x90039003 +#define WLAN_LTR_ACT_LAT 0x883c883c #define WLAN_LTR_CTRL1 0xCB004010 #define WLAN_LTR_CTRL2 0x01233425 diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c index fbfd85439d1f..74155c999ebb 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -1022,12 +1022,6 @@ static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) u8 pd[CCK_PD_LV_MAX] = {3, 7, 13, 13, 13}; u8 cck_n_rx; - if (dm_info->min_rssi > 60) { - new_lvl = 4; - pd[4] = 0x1d; - goto set_cck_pd; - } - rtw_dbg(rtwdev, RTW_DBG_PHY, "lv: (%d) -> (%d)\n", dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A], new_lvl); @@ -1044,7 +1038,6 @@ static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) dm_info->cck_fa_avg = CCK_FA_AVG_RESET; -set_cck_pd: dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A] = new_lvl; rtw_write32_mask(rtwdev, REG_PWRTH, 0x3f0000, pd[new_lvl]); rtw_write32_mask(rtwdev, REG_PWRTH2, 0x1f0000, diff --git a/drivers/net/wireless/realtek/rtw88/tx.c b/drivers/net/wireless/realtek/rtw88/tx.c index ca8072177ae3..18ec0088bf41 100644 --- a/drivers/net/wireless/realtek/rtw88/tx.c +++ b/drivers/net/wireless/realtek/rtw88/tx.c @@ -158,7 +158,7 @@ void rtw_tx_report_purge_timer(struct timer_list *t) if (skb_queue_len(&tx_report->queue) == 0) return; - WARN(1, "purge skb(s) not reported by firmware\n"); + rtw_dbg(rtwdev, RTW_DBG_TX, "purge skb(s) not reported by firmware\n"); spin_lock_irqsave(&tx_report->q_lock, flags); skb_queue_purge(&tx_report->queue); diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 3c9c623bb428..9d7dbfe7fe0c 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -635,7 +635,6 @@ static int wl12xx_identify_chip(struct wl1271 *wl) wl->quirks |= WLCORE_QUIRK_LEGACY_NVS | WLCORE_QUIRK_DUAL_PROBE_TMPL | WLCORE_QUIRK_TKIP_HEADER_SPACE | - WLCORE_QUIRK_START_STA_FAILS | WLCORE_QUIRK_AP_ZERO_SESSION_ID; wl->sr_fw_name = WL127X_FW_NAME_SINGLE; wl->mr_fw_name = WL127X_FW_NAME_MULTI; @@ -659,7 +658,6 @@ static int wl12xx_identify_chip(struct wl1271 *wl) wl->quirks |= WLCORE_QUIRK_LEGACY_NVS | WLCORE_QUIRK_DUAL_PROBE_TMPL | WLCORE_QUIRK_TKIP_HEADER_SPACE | - WLCORE_QUIRK_START_STA_FAILS | WLCORE_QUIRK_AP_ZERO_SESSION_ID; wl->plt_fw_name = WL127X_PLT_FW_NAME; wl->sr_fw_name = WL127X_FW_NAME_SINGLE; @@ -688,7 +686,6 @@ static int wl12xx_identify_chip(struct wl1271 *wl) wl->quirks |= WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN | WLCORE_QUIRK_DUAL_PROBE_TMPL | WLCORE_QUIRK_TKIP_HEADER_SPACE | - WLCORE_QUIRK_START_STA_FAILS | WLCORE_QUIRK_AP_ZERO_SESSION_ID; wlcore_set_min_fw_ver(wl, WL128X_CHIP_VER, diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 122c7a4b374f..8509b989940c 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -2872,21 +2872,8 @@ static int wlcore_join(struct wl1271 *wl, struct wl12xx_vif *wlvif) if (is_ibss) ret = wl12xx_cmd_role_start_ibss(wl, wlvif); - else { - if (wl->quirks & WLCORE_QUIRK_START_STA_FAILS) { - /* - * TODO: this is an ugly workaround for wl12xx fw - * bug - we are not able to tx/rx after the first - * start_sta, so make dummy start+stop calls, - * and then call start_sta again. - * this should be fixed in the fw. - */ - wl12xx_cmd_role_start_sta(wl, wlvif); - wl12xx_cmd_role_stop_sta(wl, wlvif); - } - + else ret = wl12xx_cmd_role_start_sta(wl, wlvif); - } return ret; } @@ -5394,7 +5381,7 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw, if (wl->ba_rx_session_count >= wl->ba_rx_session_count_max) { ret = -EBUSY; - wl1271_error("exceeded max RX BA sessions"); + wl1271_debug(DEBUG_RX, "exceeded max RX BA sessions"); break; } diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index b7821311ac75..81c94d390623 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -547,9 +547,6 @@ wlcore_set_min_fw_ver(struct wl1271 *wl, unsigned int chip, /* Each RX/TX transaction requires an end-of-transaction transfer */ #define WLCORE_QUIRK_END_OF_TRANSACTION BIT(0) -/* the first start_role(sta) sometimes doesn't work on wl12xx */ -#define WLCORE_QUIRK_START_STA_FAILS BIT(1) - /* wl127x and SPI don't support SDIO block size alignment */ #define WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN BIT(2) |