diff options
56 files changed, 342 insertions, 208 deletions
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c index 1e5ac0a79696..cd9161a8b3a1 100644 --- a/drivers/bcma/host_pci.c +++ b/drivers/bcma/host_pci.c @@ -275,7 +275,7 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend, static const struct pci_device_id bcma_pci_bridge_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4313) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) }, /* 0xa8d8 */ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) }, @@ -285,7 +285,8 @@ static const struct pci_device_id bcma_pci_bridge_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) }, /* 0xA8DB */ + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) }, /* 0xa8db, BCM43217 (sic!) */ + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43228) }, /* 0xa8dc */ { 0, }, }; MODULE_DEVICE_TABLE(pci, bcma_pci_bridge_tbl); diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 122086ef9fe1..534e1337766d 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -133,7 +133,7 @@ static bool bcma_is_core_needed_early(u16 core_id) return false; } -#ifdef CONFIG_OF +#if defined(CONFIG_OF) && defined(CONFIG_OF_ADDRESS) static struct device_node *bcma_of_find_child_device(struct platform_device *parent, struct bcma_device *core) { diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 76668dc79c0e..ccba4fea7269 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -80,6 +80,7 @@ struct reg_dmn_pair_mapping { struct ath_regulatory { char alpha2[2]; + enum nl80211_dfs_regions region; u16 country_code; u16 max_power_level; u16 current_rd; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 9bdaa0afc37f..2df6d2ee70c2 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -664,6 +664,19 @@ static void ar9003_hw_override_ini(struct ath_hw *ah) ah->enabled_cals |= TX_CL_CAL; else ah->enabled_cals &= ~TX_CL_CAL; + + if (AR_SREV_9340(ah) || AR_SREV_9531(ah) || AR_SREV_9550(ah)) { + if (ah->is_clk_25mhz) { + REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1); + REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7); + REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae); + } else { + REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1); + REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400); + REG_WRITE(ah, AR_SLP32_INC, 0x0001e800); + } + udelay(100); + } } static void ar9003_hw_prog_ini(struct ath_hw *ah, diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c index eb62c58dd0f7..e8c699446470 100644 --- a/drivers/net/wireless/ath/ath9k/common.c +++ b/drivers/net/wireless/ath/ath9k/common.c @@ -368,11 +368,11 @@ void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow, { struct ath_regulatory *reg = ath9k_hw_regulatory(ah); - if (reg->power_limit != new_txpow) { + if (reg->power_limit != new_txpow) ath9k_hw_set_txpowerlimit(ah, new_txpow, false); - /* read back in case value is clamped */ - *txpower = reg->max_power_level; - } + + /* read back in case value is clamped */ + *txpower = reg->max_power_level; } EXPORT_SYMBOL(ath9k_cmn_update_txpow); diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 3f21b1bbc52e..696e3d5309c6 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -455,7 +455,7 @@ static ssize_t read_file_dma(struct file *file, char __user *user_buf, "%2d %2x %1x %2x %2x\n", i, (*qcuBase & (0x7 << qcuOffset)) >> qcuOffset, (*qcuBase & (0x8 << qcuOffset)) >> (qcuOffset + 3), - val[2] & (0x7 << (i * 3)) >> (i * 3), + (val[2] & (0x7 << (i * 3))) >> (i * 3), (*dcuBase & (0x1f << dcuOffset)) >> dcuOffset); } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index fbc78d80c559..6d4b273469b1 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -870,19 +870,6 @@ static void ath9k_hw_init_pll(struct ath_hw *ah, udelay(RTC_PLL_SETTLE_DELAY); REG_WRITE(ah, AR_RTC_SLEEP_CLK, AR_RTC_FORCE_DERIVED_CLK); - - if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) { - if (ah->is_clk_25mhz) { - REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x17c << 1); - REG_WRITE(ah, AR_SLP32_MODE, 0x0010f3d7); - REG_WRITE(ah, AR_SLP32_INC, 0x0001e7ae); - } else { - REG_WRITE(ah, AR_RTC_DERIVED_CLK, 0x261 << 1); - REG_WRITE(ah, AR_SLP32_MODE, 0x0010f400); - REG_WRITE(ah, AR_SLP32_INC, 0x0001e800); - } - udelay(100); - } } static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 39157ca723d6..59d679cebc89 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -764,6 +764,32 @@ static const struct ieee80211_iface_combination if_comb[] = { #endif }; +#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT +static void ath9k_set_mcc_capab(struct ath_softc *sc, struct ieee80211_hw *hw) +{ + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + + if (!ath9k_is_chanctx_enabled()) + return; + + hw->flags |= IEEE80211_HW_QUEUE_CONTROL; + hw->queues = ATH9K_NUM_TX_QUEUES; + hw->offchannel_tx_hw_queue = hw->queues - 1; + hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS); + hw->wiphy->iface_combinations = if_comb_multi; + hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_multi); + hw->wiphy->max_scan_ssids = 255; + hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; + hw->wiphy->max_remain_on_channel_duration = 10000; + hw->chanctx_data_size = sizeof(void *); + hw->extra_beacon_tailroom = + sizeof(struct ieee80211_p2p_noa_attr) + 9; + + ath_dbg(common, CHAN_CTX, "Use channel contexts\n"); +} +#endif /* CONFIG_ATH9K_CHANNEL_CONTEXT */ + static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) { struct ath_hw *ah = sc->sc_ah; @@ -776,7 +802,6 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) IEEE80211_HW_SPECTRUM_MGMT | IEEE80211_HW_REPORTS_TX_ACK_STATUS | IEEE80211_HW_SUPPORTS_RC_TABLE | - IEEE80211_HW_QUEUE_CONTROL | IEEE80211_HW_SUPPORTS_HT_CCK_RATES; if (ath9k_ps_enable) @@ -811,24 +836,6 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); } -#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT - - if (ath9k_is_chanctx_enabled()) { - hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS); - hw->wiphy->iface_combinations = if_comb_multi; - hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_multi); - hw->wiphy->max_scan_ssids = 255; - hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; - hw->wiphy->max_remain_on_channel_duration = 10000; - hw->chanctx_data_size = sizeof(void *); - hw->extra_beacon_tailroom = - sizeof(struct ieee80211_p2p_noa_attr) + 9; - - ath_dbg(common, CHAN_CTX, "Use channel contexts\n"); - } - -#endif /* CONFIG_ATH9K_CHANNEL_CONTEXT */ - hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; @@ -838,12 +845,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD; - /* allow 4 queues per channel context + - * 1 cab queue + 1 offchannel tx queue - */ - hw->queues = ATH9K_NUM_TX_QUEUES; - /* last queue for offchannel */ - hw->offchannel_tx_hw_queue = hw->queues - 1; + hw->queues = 4; hw->max_rates = 4; hw->max_listen_interval = 10; hw->max_rate_tries = 10; @@ -867,6 +869,9 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &common->sbands[IEEE80211_BAND_5GHZ]; +#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT + ath9k_set_mcc_capab(sc, hw); +#endif ath9k_init_wow(hw); ath9k_cmn_reload_chainmask(ah); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 5f16630f26ce..f95283f3c350 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1184,6 +1184,9 @@ static void ath9k_assign_hw_queues(struct ieee80211_hw *hw, { int i; + if (!ath9k_is_chanctx_enabled()) + return; + for (i = 0; i < IEEE80211_NUM_ACS; i++) vif->hw_queue[i] = i; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 493a183d0aaf..d6e54a3c88f6 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -169,7 +169,10 @@ static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq, if (txq->stopped && txq->pending_frames < sc->tx.txq_max_pending[q]) { - ieee80211_wake_queue(sc->hw, info->hw_queue); + if (ath9k_is_chanctx_enabled()) + ieee80211_wake_queue(sc->hw, info->hw_queue); + else + ieee80211_wake_queue(sc->hw, q); txq->stopped = false; } } @@ -2247,7 +2250,10 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, fi->txq = q; if (++txq->pending_frames > sc->tx.txq_max_pending[q] && !txq->stopped) { - ieee80211_stop_queue(sc->hw, info->hw_queue); + if (ath9k_is_chanctx_enabled()) + ieee80211_stop_queue(sc->hw, info->hw_queue); + else + ieee80211_stop_queue(sc->hw, q); txq->stopped = true; } } diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index 415393dfb6fc..06ea6cc9e30a 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -515,6 +515,7 @@ void ath_reg_notifier_apply(struct wiphy *wiphy, if (!request) return; + reg->region = request->dfs_region; switch (request->initiator) { case NL80211_REGDOM_SET_BY_CORE: /* @@ -779,6 +780,19 @@ u32 ath_regd_get_band_ctl(struct ath_regulatory *reg, return SD_NO_CTL; } + if (ath_regd_get_eepromRD(reg) == CTRY_DEFAULT) { + switch (reg->region) { + case NL80211_DFS_FCC: + return CTL_FCC; + case NL80211_DFS_ETSI: + return CTL_ETSI; + case NL80211_DFS_JP: + return CTL_MKK; + default: + break; + } + } + switch (band) { case IEEE80211_BAND_2GHZ: return reg->regpair->reg_2ghz_ctl; diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index 1dfc682a8055..ee27b06074e1 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -300,9 +300,7 @@ void b43_phy_write(struct b43_wldev *dev, u16 reg, u16 value) void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16 srcreg) { - assert_mac_suspended(dev); - dev->phy.ops->phy_write(dev, destreg, - dev->phy.ops->phy_read(dev, srcreg)); + b43_phy_write(dev, destreg, b43_phy_read(dev, srcreg)); } void b43_phy_mask(struct b43_wldev *dev, u16 offset, u16 mask) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c index e418969679c9..f8a9dfa657ba 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c @@ -299,6 +299,7 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf, primary_offset = ch->center_freq1 - ch->chan->center_freq; switch (ch->width) { case NL80211_CHAN_WIDTH_20: + case NL80211_CHAN_WIDTH_20_NOHT: ch_inf.bw = BRCMU_CHAN_BW_20; WARN_ON(primary_offset != 0); break; @@ -323,6 +324,10 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf, ch_inf.sb = BRCMU_CHAN_SB_LU; } break; + case NL80211_CHAN_WIDTH_80P80: + case NL80211_CHAN_WIDTH_160: + case NL80211_CHAN_WIDTH_5: + case NL80211_CHAN_WIDTH_10: default: WARN_ON_ONCE(1); } @@ -333,6 +338,7 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf, case IEEE80211_BAND_5GHZ: ch_inf.band = BRCMU_CHAN_BAND_5G; break; + case IEEE80211_BAND_60GHZ: default: WARN_ON_ONCE(1); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c index 72e87b51f999..0b0d51a61060 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c @@ -670,7 +670,6 @@ static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci, struct brcmf_sdio_dev *sdiodev) { int i; - uint fw_len, nv_len; char end; for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) { @@ -684,25 +683,25 @@ static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci, return -ENODEV; } - fw_len = sizeof(sdiodev->fw_name) - 1; - nv_len = sizeof(sdiodev->nvram_name) - 1; /* check if firmware path is provided by module parameter */ if (brcmf_firmware_path[0] != '\0') { - strncpy(sdiodev->fw_name, brcmf_firmware_path, fw_len); - strncpy(sdiodev->nvram_name, brcmf_firmware_path, nv_len); - fw_len -= strlen(sdiodev->fw_name); - nv_len -= strlen(sdiodev->nvram_name); + strlcpy(sdiodev->fw_name, brcmf_firmware_path, + sizeof(sdiodev->fw_name)); + strlcpy(sdiodev->nvram_name, brcmf_firmware_path, + sizeof(sdiodev->nvram_name)); end = brcmf_firmware_path[strlen(brcmf_firmware_path) - 1]; if (end != '/') { - strncat(sdiodev->fw_name, "/", fw_len); - strncat(sdiodev->nvram_name, "/", nv_len); - fw_len--; - nv_len--; + strlcat(sdiodev->fw_name, "/", + sizeof(sdiodev->fw_name)); + strlcat(sdiodev->nvram_name, "/", + sizeof(sdiodev->nvram_name)); } } - strncat(sdiodev->fw_name, brcmf_fwname_data[i].bin, fw_len); - strncat(sdiodev->nvram_name, brcmf_fwname_data[i].nv, nv_len); + strlcat(sdiodev->fw_name, brcmf_fwname_data[i].bin, + sizeof(sdiodev->fw_name)); + strlcat(sdiodev->nvram_name, brcmf_fwname_data[i].nv, + sizeof(sdiodev->nvram_name)); return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index e0d9f19650b0..eb03943f8463 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -284,7 +284,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) lockdep_assert_held(&mvm->mutex); - if (WARN_ON_ONCE(mvm->init_ucode_complete)) + if (WARN_ON_ONCE(mvm->init_ucode_complete || mvm->calibrating)) return 0; iwl_init_notification_wait(&mvm->notif_wait, @@ -334,6 +334,8 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) goto out; } + mvm->calibrating = true; + /* Send TX valid antennas before triggering calibrations */ ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant); if (ret) @@ -358,11 +360,17 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) MVM_UCODE_CALIB_TIMEOUT); if (!ret) mvm->init_ucode_complete = true; + + if (ret && iwl_mvm_is_radio_killed(mvm)) { + IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n"); + ret = 1; + } goto out; error: iwl_remove_notification(&mvm->notif_wait, &calib_wait); out: + mvm->calibrating = false; if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) { /* we want to debug INIT and we have no NVM - fake */ mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) + diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index f308e52781f6..57325589ee5b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -825,6 +825,7 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) mvm->scan_status = IWL_MVM_SCAN_NONE; mvm->ps_disabled = false; + mvm->calibrating = false; /* just in case one was running */ ieee80211_remain_on_channel_expired(mvm->hw); diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 256765accbc6..d015fac06a62 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -548,6 +548,7 @@ struct iwl_mvm { enum iwl_ucode_type cur_ucode; bool ucode_loaded; bool init_ucode_complete; + bool calibrating; u32 error_event_table; u32 log_event_table; u32 umac_error_event_table; diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index bd52ecfabedb..7a9578567f4f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -427,6 +427,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, } mvm->sf_state = SF_UNINIT; mvm->low_latency_agg_frame_limit = 6; + mvm->cur_ucode = IWL_UCODE_INIT; mutex_init(&mvm->mutex); mutex_init(&mvm->d0i3_suspend_mutex); @@ -757,6 +758,7 @@ void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state) static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); + bool calibrating = ACCESS_ONCE(mvm->calibrating); if (state) set_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); @@ -765,7 +767,15 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) wiphy_rfkill_set_hw_state(mvm->hw->wiphy, iwl_mvm_is_radio_killed(mvm)); - return state && mvm->cur_ucode != IWL_UCODE_INIT; + /* iwl_run_init_mvm_ucode is waiting for results, abort it */ + if (calibrating) + iwl_abort_notification_waits(&mvm->notif_wait); + + /* + * Stop the device if we run OPERATIONAL firmware or if we are in the + * middle of the calibrations. + */ + return state && (mvm->cur_ucode != IWL_UCODE_INIT || calibrating); } static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb) diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 5cd59a43e1da..fb2a8628b8fc 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -603,16 +603,6 @@ static int iwl_mvm_cancel_regular_scan(struct iwl_mvm *mvm) SCAN_COMPLETE_NOTIFICATION }; int ret; - if (mvm->scan_status == IWL_MVM_SCAN_NONE) - return 0; - - if (iwl_mvm_is_radio_killed(mvm)) { - ieee80211_scan_completed(mvm->hw, true); - iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN); - mvm->scan_status = IWL_MVM_SCAN_NONE; - return 0; - } - iwl_init_notification_wait(&mvm->notif_wait, &wait_scan_abort, scan_abort_notif, ARRAY_SIZE(scan_abort_notif), @@ -1431,6 +1421,16 @@ int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm, int iwl_mvm_cancel_scan(struct iwl_mvm *mvm) { + if (mvm->scan_status == IWL_MVM_SCAN_NONE) + return 0; + + if (iwl_mvm_is_radio_killed(mvm)) { + ieee80211_scan_completed(mvm->hw, true); + iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN); + mvm->scan_status = IWL_MVM_SCAN_NONE; + return 0; + } + if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN) return iwl_mvm_scan_offload_stop(mvm, true); return iwl_mvm_cancel_regular_scan(mvm); diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 40a290603ead..ea8efed25c6a 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -913,7 +913,8 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans) * restart. So don't process again if the device is * already dead. */ - if (test_bit(STATUS_DEVICE_ENABLED, &trans->status)) { + if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) { + IWL_DEBUG_INFO(trans, "DEVICE_ENABLED bit was set and is now cleared\n"); iwl_pcie_tx_stop(trans); iwl_pcie_rx_stop(trans); @@ -943,7 +944,6 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans) /* clear all status bits */ clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status); clear_bit(STATUS_INT_ENABLED, &trans->status); - clear_bit(STATUS_DEVICE_ENABLED, &trans->status); clear_bit(STATUS_TPOWER_PMI, &trans->status); clear_bit(STATUS_RFKILL, &trans->status); @@ -1898,8 +1898,7 @@ static u32 iwl_trans_pcie_dump_prph(struct iwl_trans *trans, int reg; __le32 *val; - prph_len += sizeof(*data) + sizeof(*prph) + - num_bytes_in_chunk; + prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk; (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH); (*data)->len = cpu_to_le32(sizeof(*prph) + diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 209db62ee627..77fbf3035038 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2191,7 +2191,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, if (err != 0) { printk(KERN_DEBUG "mac80211_hwsim: device_bind_driver failed (%d)\n", err); - goto failed_hw; + goto failed_bind; } skb_queue_head_init(&data->pending); @@ -2397,6 +2397,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, return idx; failed_hw: + device_release_driver(data->dev); +failed_bind: device_unregister(data->dev); failed_drvdata: ieee80211_free_hw(hw); diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c index 40057079ffb9..5ef5a0eeba50 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c @@ -196,6 +196,7 @@ mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv, mwifiex_11n_dispatch_pkt_until_start_win(priv, tbl, start_win); del_timer_sync(&tbl->timer_context.timer); + tbl->timer_context.timer_is_set = false; spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags); list_del(&tbl->list); @@ -297,6 +298,7 @@ mwifiex_flush_data(unsigned long context) (struct reorder_tmr_cnxt *) context; int start_win, seq_num; + ctx->timer_is_set = false; seq_num = mwifiex_11n_find_last_seq_num(ctx); if (seq_num < 0) @@ -385,6 +387,7 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, new_node->timer_context.ptr = new_node; new_node->timer_context.priv = priv; + new_node->timer_context.timer_is_set = false; init_timer(&new_node->timer_context.timer); new_node->timer_context.timer.function = mwifiex_flush_data; @@ -399,6 +402,22 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags); } +static void +mwifiex_11n_rxreorder_timer_restart(struct mwifiex_rx_reorder_tbl *tbl) +{ + u32 min_flush_time; + + if (tbl->win_size >= MWIFIEX_BA_WIN_SIZE_32) + min_flush_time = MIN_FLUSH_TIMER_15_MS; + else + min_flush_time = MIN_FLUSH_TIMER_MS; + + mod_timer(&tbl->timer_context.timer, + jiffies + msecs_to_jiffies(min_flush_time * tbl->win_size)); + + tbl->timer_context.timer_is_set = true; +} + /* * This function prepares command for adding a BA request. * @@ -523,31 +542,31 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, u8 *ta, u8 pkt_type, void *payload) { struct mwifiex_rx_reorder_tbl *tbl; - int start_win, end_win, win_size; + int prev_start_win, start_win, end_win, win_size; u16 pkt_index; bool init_window_shift = false; + int ret = 0; tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta); if (!tbl) { if (pkt_type != PKT_TYPE_BAR) mwifiex_11n_dispatch_pkt(priv, payload); - return 0; + return ret; } if ((pkt_type == PKT_TYPE_AMSDU) && !tbl->amsdu) { mwifiex_11n_dispatch_pkt(priv, payload); - return 0; + return ret; } start_win = tbl->start_win; + prev_start_win = start_win; win_size = tbl->win_size; end_win = ((start_win + win_size) - 1) & (MAX_TID_VALUE - 1); if (tbl->flags & RXREOR_INIT_WINDOW_SHIFT) { init_window_shift = true; tbl->flags &= ~RXREOR_INIT_WINDOW_SHIFT; } - mod_timer(&tbl->timer_context.timer, - jiffies + msecs_to_jiffies(MIN_FLUSH_TIMER_MS * win_size)); if (tbl->flags & RXREOR_FORCE_NO_DROP) { dev_dbg(priv->adapter->dev, @@ -568,11 +587,14 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, if ((start_win + TWOPOW11) > (MAX_TID_VALUE - 1)) { if (seq_num >= ((start_win + TWOPOW11) & (MAX_TID_VALUE - 1)) && - seq_num < start_win) - return -1; + seq_num < start_win) { + ret = -1; + goto done; + } } else if ((seq_num < start_win) || - (seq_num > (start_win + TWOPOW11))) { - return -1; + (seq_num >= (start_win + TWOPOW11))) { + ret = -1; + goto done; } } @@ -601,8 +623,10 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, else pkt_index = (seq_num+MAX_TID_VALUE) - start_win; - if (tbl->rx_reorder_ptr[pkt_index]) - return -1; + if (tbl->rx_reorder_ptr[pkt_index]) { + ret = -1; + goto done; + } tbl->rx_reorder_ptr[pkt_index] = payload; } @@ -613,7 +637,11 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, */ mwifiex_11n_scan_and_dispatch(priv, tbl); - return 0; +done: + if (!tbl->timer_context.timer_is_set || + prev_start_win != tbl->start_win) + mwifiex_11n_rxreorder_timer_restart(tbl); + return ret; } /* diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/mwifiex/11n_rxreorder.h index 3a87bb0e3a62..63ecea89b4ab 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.h +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.h @@ -21,6 +21,8 @@ #define _MWIFIEX_11N_RXREORDER_H_ #define MIN_FLUSH_TIMER_MS 50 +#define MIN_FLUSH_TIMER_15_MS 15 +#define MWIFIEX_BA_WIN_SIZE_32 32 #define PKT_TYPE_BAR 0xE7 #define MAX_TID_VALUE (2 << 11) diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 51a67f34c8cb..5a690d5210f0 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -600,6 +600,7 @@ struct reorder_tmr_cnxt { struct timer_list timer; struct mwifiex_rx_reorder_tbl *ptr; struct mwifiex_private *priv; + u8 timer_is_set; }; struct mwifiex_rx_reorder_tbl { diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 573897b8e878..8444313eabe2 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -1111,6 +1111,7 @@ static struct usb_device_id rt2800usb_device_table[] = { /* Ovislink */ { USB_DEVICE(0x1b75, 0x3071) }, { USB_DEVICE(0x1b75, 0x3072) }, + { USB_DEVICE(0x1b75, 0xa200) }, /* Para */ { USB_DEVICE(0x20b8, 0x8888) }, /* Pegatron */ diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 8e68f87ab13c..66ff36447b94 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -158,55 +158,29 @@ void rt2x00queue_align_frame(struct sk_buff *skb) skb_trim(skb, frame_length); } -void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int header_length) +/* + * H/W needs L2 padding between the header and the paylod if header size + * is not 4 bytes aligned. + */ +void rt2x00queue_insert_l2pad(struct sk_buff *skb, unsigned int hdr_len) { - unsigned int payload_length = skb->len - header_length; - unsigned int header_align = ALIGN_SIZE(skb, 0); - unsigned int payload_align = ALIGN_SIZE(skb, header_length); - unsigned int l2pad = payload_length ? L2PAD_SIZE(header_length) : 0; + unsigned int l2pad = (skb->len > hdr_len) ? L2PAD_SIZE(hdr_len) : 0; - /* - * Adjust the header alignment if the payload needs to be moved more - * than the header. - */ - if (payload_align > header_align) - header_align += 4; - - /* There is nothing to do if no alignment is needed */ - if (!header_align) + if (!l2pad) return; - /* Reserve the amount of space needed in front of the frame */ - skb_push(skb, header_align); - - /* - * Move the header. - */ - memmove(skb->data, skb->data + header_align, header_length); - - /* Move the payload, if present and if required */ - if (payload_length && payload_align) - memmove(skb->data + header_length + l2pad, - skb->data + header_length + l2pad + payload_align, - payload_length); - - /* Trim the skb to the correct size */ - skb_trim(skb, header_length + l2pad + payload_length); + skb_push(skb, l2pad); + memmove(skb->data, skb->data + l2pad, hdr_len); } -void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length) +void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int hdr_len) { - /* - * L2 padding is only present if the skb contains more than just the - * IEEE 802.11 header. - */ - unsigned int l2pad = (skb->len > header_length) ? - L2PAD_SIZE(header_length) : 0; + unsigned int l2pad = (skb->len > hdr_len) ? L2PAD_SIZE(hdr_len) : 0; if (!l2pad) return; - memmove(skb->data + l2pad, skb->data, header_length); + memmove(skb->data + l2pad, skb->data, hdr_len); skb_pull(skb, l2pad); } diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index 58ba71830886..40b6d1d006d7 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -467,7 +467,7 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw) rtl_easy_concurrent_retrytimer_callback, (unsigned long)hw); /* <2> work queue */ rtlpriv->works.hw = hw; - rtlpriv->works.rtl_wq = alloc_workqueue(rtlpriv->cfg->name, 0, 0); + rtlpriv->works.rtl_wq = alloc_workqueue("%s", 0, 0, rtlpriv->cfg->name); INIT_DELAYED_WORK(&rtlpriv->works.watchdog_wq, (void *)rtl_watchdog_wq_callback); INIT_DELAYED_WORK(&rtlpriv->works.ips_nic_off_wq, diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c index f6179bc06086..07dae0d44abc 100644 --- a/drivers/net/wireless/rtlwifi/core.c +++ b/drivers/net/wireless/rtlwifi/core.c @@ -1828,3 +1828,9 @@ const struct ieee80211_ops rtl_ops = { .flush = rtl_op_flush, }; EXPORT_SYMBOL_GPL(rtl_ops); + +bool rtl_btc_status_false(void) +{ + return false; +} +EXPORT_SYMBOL_GPL(rtl_btc_status_false); diff --git a/drivers/net/wireless/rtlwifi/core.h b/drivers/net/wireless/rtlwifi/core.h index 59cd3b9dca25..624e1dc16d31 100644 --- a/drivers/net/wireless/rtlwifi/core.h +++ b/drivers/net/wireless/rtlwifi/core.h @@ -42,5 +42,6 @@ void rtl_rfreg_delay(struct ieee80211_hw *hw, enum radio_path rfpath, u32 addr, u32 mask, u32 data); void rtl_bb_delay(struct ieee80211_hw *hw, u32 addr, u32 data); bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb); +bool rtl_btc_status_false(void); #endif diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 667aba81246c..61f5d36eca6a 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -842,7 +842,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw) break; } /* handle command packet here */ - if (rtlpriv->cfg->ops->rx_command_packet(hw, stats, skb)) { + if (rtlpriv->cfg->ops->rx_command_packet && + rtlpriv->cfg->ops->rx_command_packet(hw, stats, skb)) { dev_kfree_skb_any(skb); goto end; } @@ -1127,9 +1128,14 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) __skb_queue_tail(&ring->queue, pskb); - rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN, - &temp_one); - + if (rtlpriv->use_new_trx_flow) { + temp_one = 4; + rtlpriv->cfg->ops->set_desc(hw, (u8 *)pbuffer_desc, true, + HW_DESC_OWN, (u8 *)&temp_one); + } else { + rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN, + &temp_one); + } return; } @@ -1370,9 +1376,9 @@ static void _rtl_pci_free_tx_ring(struct ieee80211_hw *hw, ring->desc = NULL; if (rtlpriv->use_new_trx_flow) { pci_free_consistent(rtlpci->pdev, - sizeof(*ring->desc) * ring->entries, + sizeof(*ring->buffer_desc) * ring->entries, ring->buffer_desc, ring->buffer_desc_dma); - ring->desc = NULL; + ring->buffer_desc = NULL; } } @@ -1543,7 +1549,6 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw) true, HW_DESC_TXBUFF_ADDR), skb->len, PCI_DMA_TODEVICE); - ring->idx = (ring->idx + 1) % ring->entries; kfree_skb(skb); ring->idx = (ring->idx + 1) % ring->entries; } @@ -1796,7 +1801,8 @@ static int rtl_pci_start(struct ieee80211_hw *hw) rtl_pci_reset_trx_ring(hw); rtlpci->driver_is_goingto_unload = false; - if (rtlpriv->cfg->ops->get_btc_status()) { + if (rtlpriv->cfg->ops->get_btc_status && + rtlpriv->cfg->ops->get_btc_status()) { rtlpriv->btcoexist.btc_ops->btc_init_variables(rtlpriv); rtlpriv->btcoexist.btc_ops->btc_init_hal_vars(rtlpriv); } diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c index a00861b26ece..29983bc96a89 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c @@ -656,7 +656,8 @@ static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; -void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished) +void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, + bool (*cmd_send_packet)(struct ieee80211_hw *, struct sk_buff *)) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); @@ -722,7 +723,10 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished) memcpy((u8 *)skb_put(skb, totalpacketlen), &reserved_page_packet, totalpacketlen); - rtstatus = rtl_cmd_send_packet(hw, skb); + if (cmd_send_packet) + rtstatus = cmd_send_packet(hw, skb); + else + rtstatus = rtl_cmd_send_packet(hw, skb); if (rtstatus) b_dlok = true; diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h index a815bd6273da..b64ae45dc674 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h +++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h @@ -109,7 +109,9 @@ void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id, u32 cmd_len, u8 *p_cmdbuffer); void rtl92c_firmware_selfreset(struct ieee80211_hw *hw); void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode); -void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished); +void rtl92c_set_fw_rsvdpagepkt + (struct ieee80211_hw *hw, + bool (*cmd_send_packet)(struct ieee80211_hw *, struct sk_buff *)); void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus); void usb_writeN_async(struct rtl_priv *rtlpriv, u32 addr, void *data, u16 len); void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h index 831df101d7b7..9b660df6fd71 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/def.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/def.h @@ -114,6 +114,8 @@ LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 16, 4) #define GET_C2H_CMD_FEEDBACK_CCX_SEQ(__pcmdfbhdr) \ LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 20, 12) +#define GET_RX_STATUS_DESC_BUFF_ADDR(__pdesc) \ + SHIFT_AND_MASK_LE(__pdesc + 24, 0, 32) #define CHIP_VER_B BIT(4) #define CHIP_BONDING_IDENTIFIER(_value) (((_value) >> 22) & 0x3) diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index 8ec0f031f48a..55357d69397a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -459,7 +459,7 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422 & (~BIT(6))); - rtl92c_set_fw_rsvdpagepkt(hw, 0); + rtl92c_set_fw_rsvdpagepkt(hw, NULL); _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0); _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4)); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c index d86b5b566444..46ea07605eb4 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c @@ -244,6 +244,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = { .phy_lc_calibrate = _rtl92ce_phy_lc_calibrate, .phy_set_bw_mode_callback = rtl92ce_phy_set_bw_mode_callback, .dm_dynamic_txpower = rtl92ce_dm_dynamic_txpower, + .get_btc_status = rtl_btc_status_false, }; static struct rtl_mod_params rtl92ce_mod_params = { diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c index 2fb9c7acb76a..dc3d20b17a26 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c @@ -728,6 +728,9 @@ u32 rtl92ce_get_desc(u8 *p_desc, bool istx, u8 desc_name) case HW_DESC_RXPKT_LEN: ret = GET_RX_DESC_PKT_LEN(pdesc); break; + case HW_DESC_RXBUFF_ADDR: + ret = GET_RX_STATUS_DESC_BUFF_ADDR(pdesc); + break; default: RT_ASSERT(false, "ERR rxdesc :%d not process\n", desc_name); diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 04aa0b5f5b3d..873363acbacf 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -1592,6 +1592,20 @@ void rtl92cu_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } } +bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb) +{ + /* Currently nothing happens here. + * Traffic stops after some seconds in WPA2 802.11n mode. + * Maybe because rtl8192cu chip should be set from here? + * If I understand correctly, the realtek vendor driver sends some urbs + * if its "here". + * + * This is maybe necessary: + * rtlpriv->cfg->ops->fill_tx_cmddesc(hw, buffer, 1, 1, skb); + */ + return true; +} + void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -1939,7 +1953,8 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) recover = true; rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422 & (~BIT(6))); - rtl92c_set_fw_rsvdpagepkt(hw, 0); + rtl92c_set_fw_rsvdpagepkt(hw, + &usb_cmd_send_packet); _rtl92cu_set_bcn_ctrl_reg(hw, BIT(3), 0); _rtl92cu_set_bcn_ctrl_reg(hw, 0, BIT(4)); if (recover) diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h index 0f7812e0c8aa..c1e33b0228c0 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.h @@ -104,7 +104,6 @@ bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid); void rtl92cu_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid); int rtl92c_download_fw(struct ieee80211_hw *hw); void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode); -void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished); void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus); void rtl92c_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id, u32 cmd_len, u8 *p_cmdbuffer); diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index 7c5fbaf5fee0..e06bafee37f9 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -101,6 +101,12 @@ static void rtl92cu_deinit_sw_vars(struct ieee80211_hw *hw) } } +/* get bt coexist status */ +static bool rtl92cu_get_btc_status(void) +{ + return false; +} + static struct rtl_hal_ops rtl8192cu_hal_ops = { .init_sw_vars = rtl92cu_init_sw_vars, .deinit_sw_vars = rtl92cu_deinit_sw_vars, @@ -148,6 +154,7 @@ static struct rtl_hal_ops rtl8192cu_hal_ops = { .phy_set_bw_mode_callback = rtl92cu_phy_set_bw_mode_callback, .dm_dynamic_txpower = rtl92cu_dm_dynamic_txpower, .fill_h2c_cmd = rtl92c_fill_h2c_cmd, + .get_btc_status = rtl92cu_get_btc_status, }; static struct rtl_mod_params rtl92cu_mod_params = { diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c index edab5a5351b5..a0aba088259a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c @@ -251,6 +251,7 @@ static struct rtl_hal_ops rtl8192de_hal_ops = { .get_rfreg = rtl92d_phy_query_rf_reg, .set_rfreg = rtl92d_phy_set_rf_reg, .linked_set_reg = rtl92d_linked_set_reg, + .get_btc_status = rtl_btc_status_false, }; static struct rtl_mod_params rtl92de_mod_params = { diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c index dfdc9b20e4ad..1a87edca2c3f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c @@ -362,7 +362,7 @@ void rtl92ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } break; default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, "switch case not process %x\n", variable); break; } @@ -591,7 +591,7 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) acm_ctrl &= (~ACMHW_BEQEN); break; default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, "switch case not process\n"); break; } @@ -710,7 +710,7 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } break; default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, "switch case not process %x\n", variable); break; } @@ -2424,7 +2424,7 @@ void rtl92ee_set_key(struct ieee80211_hw *hw, u32 key_index, enc_algo = CAM_AES; break; default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG, "switch case not process\n"); enc_algo = CAM_TKIP; break; diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/def.h b/drivers/net/wireless/rtlwifi/rtl8192se/def.h index 83c98674bfd3..6e7a70b43949 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/def.h +++ b/drivers/net/wireless/rtlwifi/rtl8192se/def.h @@ -446,6 +446,8 @@ /* DWORD 6 */ #define SET_RX_STATUS__DESC_BUFF_ADDR(__pdesc, __val) \ SET_BITS_OFFSET_LE(__pdesc + 24, 0, 32, __val) +#define GET_RX_STATUS_DESC_BUFF_ADDR(__pdesc) \ + SHIFT_AND_MASK_LE(__pdesc + 24, 0, 32) #define SE_RX_HAL_IS_CCK_RATE(_pdesc)\ (GET_RX_STATUS_DESC_RX_MCS(_pdesc) == DESC92_RATE1M || \ diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c index 00e067044c08..5761d5b49e39 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c @@ -1201,6 +1201,9 @@ static int _rtl92se_set_media_status(struct ieee80211_hw *hw, } + if (type != NL80211_IFTYPE_AP && + rtlpriv->mac80211.link_state < MAC80211_LINKED) + bt_msr = rtl_read_byte(rtlpriv, MSR) & ~MSR_LINK_MASK; rtl_write_byte(rtlpriv, (MSR), bt_msr); temp = rtl_read_dword(rtlpriv, TCR); @@ -1262,6 +1265,7 @@ void rtl92se_enable_interrupt(struct ieee80211_hw *hw) rtl_write_dword(rtlpriv, INTA_MASK, rtlpci->irq_mask[0]); /* Support Bit 32-37(Assign as Bit 0-5) interrupt setting now */ rtl_write_dword(rtlpriv, INTA_MASK + 4, rtlpci->irq_mask[1] & 0x3F); + rtlpci->irq_enabled = true; } void rtl92se_disable_interrupt(struct ieee80211_hw *hw) @@ -1276,8 +1280,7 @@ void rtl92se_disable_interrupt(struct ieee80211_hw *hw) rtlpci = rtl_pcidev(rtl_pcipriv(hw)); rtl_write_dword(rtlpriv, INTA_MASK, 0); rtl_write_dword(rtlpriv, INTA_MASK + 4, 0); - - synchronize_irq(rtlpci->pdev->irq); + rtlpci->irq_enabled = false; } static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data) diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c index 77c5b5f35244..4b4612fe2fdb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c @@ -399,6 +399,8 @@ static bool _rtl92s_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw, case 2: currentcmd = &postcommoncmd[*step]; break; + default: + return true; } if (currentcmd->cmdid == CMDID_END) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c index 1bff2a0f7600..fb003868bdef 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c @@ -87,11 +87,8 @@ static void rtl92s_init_aspm_vars(struct ieee80211_hw *hw) static void rtl92se_fw_cb(const struct firmware *firmware, void *context) { struct ieee80211_hw *hw = context; - struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci *rtlpci = rtl_pcidev(pcipriv); struct rt_firmware *pfirmware = NULL; - int err; RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, "Firmware callback routine entered!\n"); @@ -112,20 +109,6 @@ static void rtl92se_fw_cb(const struct firmware *firmware, void *context) memcpy(pfirmware->sz_fw_tmpbuffer, firmware->data, firmware->size); pfirmware->sz_fw_tmpbufferlen = firmware->size; release_firmware(firmware); - - err = ieee80211_register_hw(hw); - if (err) { - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "Can't register mac80211 hw\n"); - return; - } else { - rtlpriv->mac80211.mac80211_registered = 1; - } - rtlpci->irq_alloc = 1; - set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status); - - /*init rfkill */ - rtl_init_rfkill(hw); } static int rtl92s_init_sw_vars(struct ieee80211_hw *hw) @@ -226,8 +209,8 @@ static int rtl92s_init_sw_vars(struct ieee80211_hw *hw) if (!rtlpriv->rtlhal.pfirmware) return 1; - rtlpriv->max_fw_size = RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE; - + rtlpriv->max_fw_size = RTL8190_MAX_FIRMWARE_CODE_SIZE*2 + + sizeof(struct fw_hdr); pr_info("Driver for Realtek RTL8192SE/RTL8191SE\n" "Loading firmware %s\n", rtlpriv->cfg->fw_name); /* request fw */ @@ -253,6 +236,19 @@ static void rtl92s_deinit_sw_vars(struct ieee80211_hw *hw) } } +static bool rtl92se_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue, + u16 index) +{ + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); + struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[hw_queue]; + u8 *entry = (u8 *)(&ring->desc[ring->idx]); + u8 own = (u8)rtl92se_get_desc(entry, true, HW_DESC_OWN); + + if (own) + return false; + return true; +} + static struct rtl_hal_ops rtl8192se_hal_ops = { .init_sw_vars = rtl92s_init_sw_vars, .deinit_sw_vars = rtl92s_deinit_sw_vars, @@ -286,6 +282,7 @@ static struct rtl_hal_ops rtl8192se_hal_ops = { .led_control = rtl92se_led_control, .set_desc = rtl92se_set_desc, .get_desc = rtl92se_get_desc, + .is_tx_desc_closed = rtl92se_is_tx_desc_closed, .tx_polling = rtl92se_tx_polling, .enable_hw_sec = rtl92se_enable_hw_security_config, .set_key = rtl92se_set_key, @@ -294,6 +291,7 @@ static struct rtl_hal_ops rtl8192se_hal_ops = { .set_bbreg = rtl92s_phy_set_bb_reg, .get_rfreg = rtl92s_phy_query_rf_reg, .set_rfreg = rtl92s_phy_set_rf_reg, + .get_btc_status = rtl_btc_status_false, }; static struct rtl_mod_params rtl92se_mod_params = { @@ -322,6 +320,8 @@ static struct rtl_hal_cfg rtl92se_hal_cfg = { .maps[MAC_RCR_ACRC32] = RCR_ACRC32, .maps[MAC_RCR_ACF] = RCR_ACF, .maps[MAC_RCR_AAP] = RCR_AAP, + .maps[MAC_HIMR] = INTA_MASK, + .maps[MAC_HIMRE] = INTA_MASK + 4, .maps[EFUSE_TEST] = REG_EFUSE_TEST, .maps[EFUSE_CTRL] = REG_EFUSE_CTRL, diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c index b358ebce8942..672fd3b02835 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c @@ -640,6 +640,9 @@ u32 rtl92se_get_desc(u8 *desc, bool istx, u8 desc_name) case HW_DESC_RXPKT_LEN: ret = GET_RX_STATUS_DESC_PKT_LEN(desc); break; + case HW_DESC_RXBUFF_ADDR: + ret = GET_RX_STATUS_DESC_BUFF_ADDR(desc); + break; default: RT_ASSERT(false, "ERR rxdesc :%d not process\n", desc_name); diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/rtlwifi/rtl8821ae/phy.c index 4be278f7df51..9b4d8a637915 100644 --- a/drivers/net/wireless/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8821ae/phy.c @@ -1889,15 +1889,18 @@ static void _rtl8821ae_store_tx_power_by_rate(struct ieee80211_hw *hw, struct rtl_phy *rtlphy = &rtlpriv->phy; u8 rate_section = _rtl8821ae_get_rate_section_index(regaddr); - if (band != BAND_ON_2_4G && band != BAND_ON_5G) + if (band != BAND_ON_2_4G && band != BAND_ON_5G) { RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid Band %d\n", band); - - if (rfpath >= MAX_RF_PATH) + band = BAND_ON_2_4G; + } + if (rfpath >= MAX_RF_PATH) { RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid RfPath %d\n", rfpath); - - if (txnum >= MAX_RF_PATH) + rfpath = MAX_RF_PATH - 1; + } + if (txnum >= MAX_RF_PATH) { RT_TRACE(rtlpriv, COMP_INIT, DBG_WARNING, "Invalid TxNum %d\n", txnum); - + txnum = MAX_RF_PATH - 1; + } rtlphy->tx_power_by_rate_offset[band][rfpath][txnum][rate_section] = data; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "TxPwrByRateOffset[Band %d][RfPath %d][TxNum %d][RateSection %d] = 0x%x\n", diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index 10cf69c4bc42..46ee956d0235 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -1117,7 +1117,18 @@ int rtl_usb_probe(struct usb_interface *intf, } rtlpriv->cfg->ops->init_sw_leds(hw); + err = ieee80211_register_hw(hw); + if (err) { + RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, + "Can't register mac80211 hw.\n"); + err = -ENODEV; + goto error_out; + } + rtlpriv->mac80211.mac80211_registered = 1; + + set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status); return 0; + error_out: rtl_deinit_core(hw); _rtl_usb_io_handler_release(hw); diff --git a/net/mac80211/aes_ccm.c b/net/mac80211/aes_ccm.c index ec24378caaaf..09d9caaec591 100644 --- a/net/mac80211/aes_ccm.c +++ b/net/mac80211/aes_ccm.c @@ -53,6 +53,9 @@ int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, __aligned(__alignof__(struct aead_request)); struct aead_request *aead_req = (void *) aead_req_data; + if (data_len == 0) + return -EINVAL; + memset(aead_req, 0, sizeof(aead_req_data)); sg_init_one(&pt, data, data_len); diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 56b53571c807..509bc157ce55 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -805,7 +805,7 @@ ieee80211_ibss_process_chanswitch(struct ieee80211_sub_if_data *sdata, memset(¶ms, 0, sizeof(params)); memset(&csa_ie, 0, sizeof(csa_ie)); - err = ieee80211_parse_ch_switch_ie(sdata, elems, beacon, + err = ieee80211_parse_ch_switch_ie(sdata, elems, ifibss->chandef.chan->band, sta_flags, ifibss->bssid, &csa_ie); /* can't switch to destination channel, fail */ diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index a51c993ece73..842e0661fb57 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1705,7 +1705,6 @@ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, * ieee80211_parse_ch_switch_ie - parses channel switch IEs * @sdata: the sdata of the interface which has received the frame * @elems: parsed 802.11 elements received with the frame - * @beacon: indicates if the frame was a beacon or probe response * @current_band: indicates the current band * @sta_flags: contains information about own capabilities and restrictions * to decide which channel switch announcements can be accepted. Only the @@ -1719,7 +1718,7 @@ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, * Return: 0 on success, <0 on error and >0 if there is nothing to parse. */ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, - struct ieee802_11_elems *elems, bool beacon, + struct ieee802_11_elems *elems, enum ieee80211_band current_band, u32 sta_flags, u8 *bssid, struct ieee80211_csa_ie *csa_ie); diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 6b631c049eba..9df26adb864a 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -777,10 +777,12 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, int i, flushed; struct ps_data *ps; struct cfg80211_chan_def chandef; + bool cancel_scan; clear_bit(SDATA_STATE_RUNNING, &sdata->state); - if (rcu_access_pointer(local->scan_sdata) == sdata) + cancel_scan = rcu_access_pointer(local->scan_sdata) == sdata; + if (cancel_scan) ieee80211_scan_cancel(local); /* @@ -911,6 +913,8 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, list_del(&sdata->u.vlan.list); mutex_unlock(&local->mtx); RCU_INIT_POINTER(sdata->vif.chanctx_conf, NULL); + /* see comment in the default case below */ + ieee80211_free_keys(sdata, true); /* no need to tell driver */ break; case NL80211_IFTYPE_MONITOR: @@ -936,17 +940,16 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, /* * When we get here, the interface is marked down. * Free the remaining keys, if there are any - * (shouldn't be, except maybe in WDS mode?) + * (which can happen in AP mode if userspace sets + * keys before the interface is operating, and maybe + * also in WDS mode) * * Force the key freeing to always synchronize_net() * to wait for the RX path in case it is using this - * interface enqueuing frames * at this very time on + * interface enqueuing frames at this very time on * another CPU. */ ieee80211_free_keys(sdata, true); - - /* fall through */ - case NL80211_IFTYPE_AP: skb_queue_purge(&sdata->skb_queue); } @@ -1004,6 +1007,9 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, ieee80211_recalc_ps(local, -1); + if (cancel_scan) + flush_delayed_work(&local->scan_work); + if (local->open_count == 0) { ieee80211_stop_device(local); diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index e9f99c1e3fad..0c8b2a77d312 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -874,7 +874,7 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata, memset(¶ms, 0, sizeof(params)); memset(&csa_ie, 0, sizeof(csa_ie)); - err = ieee80211_parse_ch_switch_ie(sdata, elems, beacon, band, + err = ieee80211_parse_ch_switch_ie(sdata, elems, band, sta_flags, sdata->vif.addr, &csa_ie); if (err < 0) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 213a420704a6..0d166e766dad 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1117,7 +1117,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, current_band = cbss->channel->band; memset(&csa_ie, 0, sizeof(csa_ie)); - res = ieee80211_parse_ch_switch_ie(sdata, elems, beacon, current_band, + res = ieee80211_parse_ch_switch_ie(sdata, elems, current_band, ifmgd->flags, ifmgd->associated->bssid, &csa_ie); if (res < 0) @@ -1216,7 +1216,8 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, ieee80211_queue_work(&local->hw, &ifmgd->chswitch_work); else mod_timer(&ifmgd->chswitch_timer, - TU_TO_EXP_TIME(csa_ie.count * cbss->beacon_interval)); + TU_TO_EXP_TIME((csa_ie.count - 1) * + cbss->beacon_interval)); } static bool diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index bc63aa0c5401..a726bb169302 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1685,11 +1685,14 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) sc = le16_to_cpu(hdr->seq_ctrl); frag = sc & IEEE80211_SCTL_FRAG; - if (likely((!ieee80211_has_morefrags(fc) && frag == 0) || - is_multicast_ether_addr(hdr->addr1))) { - /* not fragmented */ + if (likely(!ieee80211_has_morefrags(fc) && frag == 0)) + goto out; + + if (is_multicast_ether_addr(hdr->addr1)) { + rx->local->dot11MulticastReceivedFrameCount++; goto out; } + I802_DEBUG_INC(rx->local->rx_handlers_fragments); if (skb_linearize(rx->skb)) @@ -1782,10 +1785,7 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx) out: if (rx->sta) rx->sta->rx_packets++; - if (is_multicast_ether_addr(hdr->addr1)) - rx->local->dot11MulticastReceivedFrameCount++; - else - ieee80211_led_rx(rx->local); + ieee80211_led_rx(rx->local); return RX_CONTINUE; } diff --git a/net/mac80211/spectmgmt.c b/net/mac80211/spectmgmt.c index 6ab009070084..efeba56c913b 100644 --- a/net/mac80211/spectmgmt.c +++ b/net/mac80211/spectmgmt.c @@ -22,7 +22,7 @@ #include "wme.h" int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, - struct ieee802_11_elems *elems, bool beacon, + struct ieee802_11_elems *elems, enum ieee80211_band current_band, u32 sta_flags, u8 *bssid, struct ieee80211_csa_ie *csa_ie) @@ -91,19 +91,13 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, return -EINVAL; } - if (!beacon && sec_chan_offs) { + if (sec_chan_offs) { secondary_channel_offset = sec_chan_offs->sec_chan_offs; - } else if (beacon && ht_oper) { - secondary_channel_offset = - ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET; } else if (!(sta_flags & IEEE80211_STA_DISABLE_HT)) { - /* If it's not a beacon, HT is enabled and the IE not present, - * it's 20 MHz, 802.11-2012 8.5.2.6: - * This element [the Secondary Channel Offset Element] is - * present when switching to a 40 MHz channel. It may be - * present when switching to a 20 MHz channel (in which - * case the secondary channel offset is set to SCN). - */ + /* If the secondary channel offset IE is not present, + * we can't know what's the post-CSA offset, so the + * best we can do is use 20MHz. + */ secondary_channel_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE; } |