diff options
Diffstat (limited to 'drivers/net/wireless')
132 files changed, 1271 insertions, 595 deletions
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index 17d7fece35d2..57fc06e0f434 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -1764,7 +1764,7 @@ static struct usb_device_id ar5523_id_table[] = { AR5523_DEVICE_UX(0x2001, 0x3a04), /* Dlink / DWLAG122 */ AR5523_DEVICE_UG(0x1690, 0x0712), /* Gigaset / AR5523 */ AR5523_DEVICE_UG(0x1690, 0x0710), /* Gigaset / SMCWUSBTG */ - AR5523_DEVICE_UG(0x129b, 0x160c), /* Gigaset / USB stick 108 + AR5523_DEVICE_UG(0x129b, 0x160b), /* Gigaset / USB stick 108 (CyberTAN Technology) */ AR5523_DEVICE_UG(0x16ab, 0x7801), /* Globalsun / AR5523_1 */ AR5523_DEVICE_UX(0x16ab, 0x7811), /* Globalsun / AR5523_2 */ diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c index 8d78253c26ce..a366d6b4626f 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c @@ -76,9 +76,16 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) mask2 |= ATH9K_INT_CST; if (isr2 & AR_ISR_S2_TSFOOR) mask2 |= ATH9K_INT_TSFOOR; + + if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) { + REG_WRITE(ah, AR_ISR_S2, isr2); + isr &= ~AR_ISR_BCNMISC; + } } - isr = REG_READ(ah, AR_ISR_RAC); + if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) + isr = REG_READ(ah, AR_ISR_RAC); + if (isr == 0xffffffff) { *masked = 0; return false; @@ -97,11 +104,23 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) *masked |= ATH9K_INT_TX; - s0_s = REG_READ(ah, AR_ISR_S0_S); + if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) { + s0_s = REG_READ(ah, AR_ISR_S0_S); + s1_s = REG_READ(ah, AR_ISR_S1_S); + } else { + s0_s = REG_READ(ah, AR_ISR_S0); + REG_WRITE(ah, AR_ISR_S0, s0_s); + s1_s = REG_READ(ah, AR_ISR_S1); + REG_WRITE(ah, AR_ISR_S1, s1_s); + + isr &= ~(AR_ISR_TXOK | + AR_ISR_TXDESC | + AR_ISR_TXERR | + AR_ISR_TXEOL); + } + ah->intr_txqs |= MS(s0_s, AR_ISR_S0_QCU_TXOK); ah->intr_txqs |= MS(s0_s, AR_ISR_S0_QCU_TXDESC); - - s1_s = REG_READ(ah, AR_ISR_S1_S); ah->intr_txqs |= MS(s1_s, AR_ISR_S1_QCU_TXERR); ah->intr_txqs |= MS(s1_s, AR_ISR_S1_QCU_TXEOL); } @@ -114,13 +133,15 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) *masked |= mask2; } - if (AR_SREV_9100(ah)) - return true; - - if (isr & AR_ISR_GENTMR) { + if (!AR_SREV_9100(ah) && (isr & AR_ISR_GENTMR)) { u32 s5_s; - s5_s = REG_READ(ah, AR_ISR_S5_S); + if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) { + s5_s = REG_READ(ah, AR_ISR_S5_S); + } else { + s5_s = REG_READ(ah, AR_ISR_S5); + } + ah->intr_gen_timer_trigger = MS(s5_s, AR_ISR_S5_GENTIMER_TRIG); @@ -133,8 +154,21 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) if ((s5_s & AR_ISR_S5_TIM_TIMER) && !(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) *masked |= ATH9K_INT_TIM_TIMER; + + if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) { + REG_WRITE(ah, AR_ISR_S5, s5_s); + isr &= ~AR_ISR_GENTMR; + } } + if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) { + REG_WRITE(ah, AR_ISR, isr); + REG_READ(ah, AR_ISR); + } + + if (AR_SREV_9100(ah)) + return true; + if (sync_cause) { ath9k_debug_sync_cause(common, sync_cause); fatal_int = diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index e6b92ff265fd..f71a9eded5a4 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3563,14 +3563,18 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) { struct ath9k_hw_capabilities *pCap = &ah->caps; int chain; - u32 regval; + u32 regval, value; static const u32 switch_chain_reg[AR9300_MAX_CHAINS] = { AR_PHY_SWITCH_CHAIN_0, AR_PHY_SWITCH_CHAIN_1, AR_PHY_SWITCH_CHAIN_2, }; - u32 value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz); + if (AR_SREV_9485(ah) && (ar9003_hw_get_rx_gain_idx(ah) == 0)) + ath9k_hw_cfg_output(ah, AR9300_EXT_LNA_CTL_GPIO_AR9485, + AR_GPIO_OUTPUT_MUX_AS_PCIE_ATTENTION_LED); + + value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz); if (AR_SREV_9462(ah) || AR_SREV_9565(ah)) { REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM, @@ -3933,18 +3937,20 @@ static void ar9003_hw_quick_drop_apply(struct ath_hw *ah, u16 freq) int quick_drop; s32 t[3], f[3] = {5180, 5500, 5785}; - if (!(pBase->miscConfiguration & BIT(1))) + if (!(pBase->miscConfiguration & BIT(4))) return; - if (freq < 4000) - quick_drop = eep->modalHeader2G.quick_drop; - else { - t[0] = eep->base_ext1.quick_drop_low; - t[1] = eep->modalHeader5G.quick_drop; - t[2] = eep->base_ext1.quick_drop_high; - quick_drop = ar9003_hw_power_interpolate(freq, f, t, 3); + if (AR_SREV_9300(ah) || AR_SREV_9580(ah) || AR_SREV_9340(ah)) { + if (freq < 4000) { + quick_drop = eep->modalHeader2G.quick_drop; + } else { + t[0] = eep->base_ext1.quick_drop_low; + t[1] = eep->modalHeader5G.quick_drop; + t[2] = eep->base_ext1.quick_drop_high; + quick_drop = ar9003_hw_power_interpolate(freq, f, t, 3); + } + REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop); } - REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop); } static void ar9003_hw_txend_to_xpa_off_apply(struct ath_hw *ah, bool is2ghz) @@ -3984,7 +3990,7 @@ static void ar9003_hw_xlna_bias_strength_apply(struct ath_hw *ah, bool is2ghz) struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; u8 bias; - if (!(eep->baseEepHeader.featureEnable & 0x40)) + if (!(eep->baseEepHeader.miscConfiguration & 0x40)) return; if (!AR_SREV_9300(ah)) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index e1714d7c9eeb..3457ca5382f4 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -1076,6 +1076,10 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, * is_on == 0 means MRC CCK is OFF (more noise imm) */ bool is_on = param ? 1 : 0; + + if (ah->caps.rx_chainmask == 1) + break; + REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL, AR_PHY_MRC_CCK_ENABLE, is_on); REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index e71774196c01..5013c731f9f6 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -351,6 +351,8 @@ #define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118 +#define AR9300_EXT_LNA_CTL_GPIO_AR9485 9 + /* * AGC Field Definitions */ diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h index 999ab08c34e6..4ae3cf7283ea 100644 --- a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h @@ -56,7 +56,7 @@ static const u32 ar9462_2p0_baseband_postamble[][5] = { {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3236605e, 0x32365a5e}, {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c}, - {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce}, + {0x00009e20, 0x000003a5, 0x000003a5, 0x000003a5, 0x000003a5}, {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021}, {0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c282}, {0x00009e44, 0x62321e27, 0x62321e27, 0xfe291e27, 0xfe291e27}, @@ -95,7 +95,7 @@ static const u32 ar9462_2p0_baseband_postamble[][5] = { {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x00100000}, {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, - {0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce}, + {0x0000ae20, 0x000001a6, 0x000001a6, 0x000001aa, 0x000001aa}, {0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550}, }; diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 42b03dc39d14..4ebd9fd8a0a4 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -79,10 +79,6 @@ struct ath_config { sizeof(struct ath_buf_state)); \ } while (0) -#define ATH_RXBUF_RESET(_bf) do { \ - (_bf)->bf_stale = false; \ - } while (0) - /** * enum buffer_type - Buffer type flags * @@ -316,6 +312,7 @@ struct ath_rx { struct ath_descdma rxdma; struct ath_rx_edma rx_edma[ATH9K_RX_QUEUE_MAX]; + struct ath_buf *buf_hold; struct sk_buff *frag; u32 ampdu_ref; diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 7304e7585009..5e8219a91e25 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -387,7 +387,6 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) if (!caldata) { chan->noisefloor = nf; - ah->noise = ath9k_hw_getchan_noise(ah, chan); return false; } diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index f5dda84176c3..75a6376ed289 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -1289,7 +1289,9 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface) usb_set_intfdata(interface, NULL); - if (!unplugged && (hif_dev->flags & HIF_USB_START)) + /* If firmware was loaded we should drop it + * go back to first stage bootloader. */ + if (!unplugged && (hif_dev->flags & HIF_USB_READY)) ath9k_hif_usb_reboot(udev); kfree(hif_dev); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index a47f5e05fc04..3b202ffb3257 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -846,6 +846,7 @@ static int ath9k_init_device(struct ath9k_htc_priv *priv, if (error != 0) goto err_rx; + ath9k_hw_disable(priv->ah); #ifdef CONFIG_MAC80211_LEDS /* must be initialized before ieee80211_register_hw */ priv->led_cdev.default_trigger = ieee80211_create_tpt_led_trigger(priv->hw, diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 62f1b7636c92..04b3822ef93a 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -145,21 +145,26 @@ static void ath9k_htc_bssid_iter(void *data, u8 *mac, struct ieee80211_vif *vif) struct ath9k_vif_iter_data *iter_data = data; int i; - for (i = 0; i < ETH_ALEN; i++) - iter_data->mask[i] &= ~(iter_data->hw_macaddr[i] ^ mac[i]); + if (iter_data->hw_macaddr != NULL) { + for (i = 0; i < ETH_ALEN; i++) + iter_data->mask[i] &= ~(iter_data->hw_macaddr[i] ^ mac[i]); + } else { + iter_data->hw_macaddr = mac; + } } -static void ath9k_htc_set_bssid_mask(struct ath9k_htc_priv *priv, +static void ath9k_htc_set_mac_bssid_mask(struct ath9k_htc_priv *priv, struct ieee80211_vif *vif) { struct ath_common *common = ath9k_hw_common(priv->ah); struct ath9k_vif_iter_data iter_data; /* - * Use the hardware MAC address as reference, the hardware uses it - * together with the BSSID mask when matching addresses. + * Pick the MAC address of the first interface as the new hardware + * MAC address. The hardware will use it together with the BSSID mask + * when matching addresses. */ - iter_data.hw_macaddr = common->macaddr; + iter_data.hw_macaddr = NULL; memset(&iter_data.mask, 0xff, ETH_ALEN); if (vif) @@ -171,6 +176,10 @@ static void ath9k_htc_set_bssid_mask(struct ath9k_htc_priv *priv, ath9k_htc_bssid_iter, &iter_data); memcpy(common->bssidmask, iter_data.mask, ETH_ALEN); + + if (iter_data.hw_macaddr) + memcpy(common->macaddr, iter_data.hw_macaddr, ETH_ALEN); + ath_hw_setbssidmask(common); } @@ -1076,7 +1085,7 @@ static int ath9k_htc_add_interface(struct ieee80211_hw *hw, goto out; } - ath9k_htc_set_bssid_mask(priv, vif); + ath9k_htc_set_mac_bssid_mask(priv, vif); priv->vif_slot |= (1 << avp->index); priv->nvifs++; @@ -1139,7 +1148,7 @@ static void ath9k_htc_remove_interface(struct ieee80211_hw *hw, ath9k_htc_set_opmode(priv); - ath9k_htc_set_bssid_mask(priv, vif); + ath9k_htc_set_mac_bssid_mask(priv, vif); /* * Stop ANI only if there are no associated station interfaces. @@ -1322,21 +1331,22 @@ static void ath9k_htc_sta_rc_update(struct ieee80211_hw *hw, struct ath_common *common = ath9k_hw_common(priv->ah); struct ath9k_htc_target_rate trate; + if (!(changed & IEEE80211_RC_SUPP_RATES_CHANGED)) + return; + mutex_lock(&priv->mutex); ath9k_htc_ps_wakeup(priv); - if (changed & IEEE80211_RC_SUPP_RATES_CHANGED) { - memset(&trate, 0, sizeof(struct ath9k_htc_target_rate)); - ath9k_htc_setup_rate(priv, sta, &trate); - if (!ath9k_htc_send_rate_cmd(priv, &trate)) - ath_dbg(common, CONFIG, - "Supported rates for sta: %pM updated, rate caps: 0x%X\n", - sta->addr, be32_to_cpu(trate.capflags)); - else - ath_dbg(common, CONFIG, - "Unable to update supported rates for sta: %pM\n", - sta->addr); - } + memset(&trate, 0, sizeof(struct ath9k_htc_target_rate)); + ath9k_htc_setup_rate(priv, sta, &trate); + if (!ath9k_htc_send_rate_cmd(priv, &trate)) + ath_dbg(common, CONFIG, + "Supported rates for sta: %pM updated, rate caps: 0x%X\n", + sta->addr, be32_to_cpu(trate.capflags)); + else + ath_dbg(common, CONFIG, + "Unable to update supported rates for sta: %pM\n", + sta->addr); ath9k_htc_ps_restore(priv); mutex_unlock(&priv->mutex); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 6bd0e92ea2aa..417a089cd7e1 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -448,6 +448,7 @@ static void ath9k_htc_tx_process(struct ath9k_htc_priv *priv, struct ieee80211_conf *cur_conf = &priv->hw->conf; bool txok; int slot; + int hdrlen, padsize; slot = strip_drv_header(priv, skb); if (slot < 0) { @@ -504,6 +505,15 @@ send_mac80211: ath9k_htc_tx_clear_slot(priv, slot); + /* Remove padding before handing frame back to mac80211 */ + hdrlen = ieee80211_get_hdrlen_from_skb(skb); + + padsize = hdrlen & 3; + if (padsize && skb->len > hdrlen + padsize) { + memmove(skb->data + padsize, skb->data, hdrlen); + skb_pull(skb, padsize); + } + /* Send status to mac80211 */ ieee80211_tx_status(priv->hw, skb); } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 15dfefcf2d0f..b1d5037bff7f 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1872,7 +1872,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ah->caldata = caldata; if (caldata && (chan->channel != caldata->channel || - chan->channelFlags != caldata->channelFlags)) { + chan->channelFlags != caldata->channelFlags || + chan->chanmode != caldata->chanmode)) { /* Operating channel changed, reset channel calibration data */ memset(caldata, 0, sizeof(*caldata)); ath9k_init_nfcal_hist_buffer(ah, chan); diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 2ba494567777..bd126c25a727 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -767,7 +767,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) IEEE80211_HW_PS_NULLFUNC_STACK | IEEE80211_HW_SPECTRUM_MGMT | IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SUPPORTS_RC_TABLE; + IEEE80211_HW_SUPPORTS_RC_TABLE | + IEEE80211_HW_SUPPORTS_HT_CCK_RATES; if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 5092ecae7706..82a1b5b16b62 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -173,8 +173,7 @@ static void ath_restart_work(struct ath_softc *sc) { ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0); - if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9485(sc->sc_ah) || - AR_SREV_9550(sc->sc_ah)) + if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9330(sc->sc_ah)) ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work, msecs_to_jiffies(ATH_PLL_WORK_INTERVAL)); @@ -210,6 +209,7 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start) struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); unsigned long flags; + int i; if (ath_startrecv(sc) != 0) { ath_err(common, "Unable to restart recv logic\n"); @@ -237,6 +237,15 @@ static bool ath_complete_reset(struct ath_softc *sc, bool start) } work: ath_restart_work(sc); + + for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { + if (!ATH_TXQ_SETUP(sc, i)) + continue; + + spin_lock_bh(&sc->tx.txq[i].axq_lock); + ath_txq_schedule(sc, &sc->tx.txq[i]); + spin_unlock_bh(&sc->tx.txq[i].axq_lock); + } } if ((ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) && sc->ant_rx != 3) @@ -544,21 +553,10 @@ chip_reset: static int ath_reset(struct ath_softc *sc) { - int i, r; + int r; ath9k_ps_wakeup(sc); - r = ath_reset_internal(sc, NULL); - - for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { - if (!ATH_TXQ_SETUP(sc, i)) - continue; - - spin_lock_bh(&sc->tx.txq[i].axq_lock); - ath_txq_schedule(sc, &sc->tx.txq[i]); - spin_unlock_bh(&sc->tx.txq[i].axq_lock); - } - ath9k_ps_restore(sc); return r; @@ -891,8 +889,9 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw, struct ath_common *common = ath9k_hw_common(ah); /* - * Use the hardware MAC address as reference, the hardware uses it - * together with the BSSID mask when matching addresses. + * Pick the MAC address of the first interface as the new hardware + * MAC address. The hardware will use it together with the BSSID mask + * when matching addresses. */ memset(iter_data, 0, sizeof(*iter_data)); memset(&iter_data->mask, 0xff, ETH_ALEN); @@ -1211,13 +1210,6 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) ath_update_survey_stats(sc); spin_unlock_irqrestore(&common->cc_lock, flags); - /* - * Preserve the current channel values, before updating - * the same channel - */ - if (ah->curchan && (old_pos == pos)) - ath9k_hw_getnf(ah, ah->curchan); - ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos], curchan, channel_type); diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 8be2b5d8c155..f53dbd1133ce 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -42,8 +42,6 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf) struct ath_desc *ds; struct sk_buff *skb; - ATH_RXBUF_RESET(bf); - ds = bf->bf_desc; ds->ds_link = 0; /* link to null */ ds->ds_data = bf->bf_buf_addr; @@ -70,6 +68,14 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf) sc->rx.rxlink = &ds->ds_link; } +static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_buf *bf) +{ + if (sc->rx.buf_hold) + ath_rx_buf_link(sc, sc->rx.buf_hold); + + sc->rx.buf_hold = bf; +} + static void ath_setdefantenna(struct ath_softc *sc, u32 antenna) { /* XXX block beacon interrupts */ @@ -117,7 +123,6 @@ static bool ath_rx_edma_buf_link(struct ath_softc *sc, skb = bf->bf_mpdu; - ATH_RXBUF_RESET(bf); memset(skb->data, 0, ah->caps.rx_status_len); dma_sync_single_for_device(sc->dev, bf->bf_buf_addr, ah->caps.rx_status_len, DMA_TO_DEVICE); @@ -432,6 +437,7 @@ int ath_startrecv(struct ath_softc *sc) if (list_empty(&sc->rx.rxbuf)) goto start_recv; + sc->rx.buf_hold = NULL; sc->rx.rxlink = NULL; list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) { ath_rx_buf_link(sc, bf); @@ -677,6 +683,9 @@ static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc, } bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list); + if (bf == sc->rx.buf_hold) + return NULL; + ds = bf->bf_desc; /* @@ -1378,7 +1387,7 @@ requeue: if (edma) { ath_rx_edma_buf_link(sc, qtype); } else { - ath_rx_buf_link(sc, bf); + ath_rx_buf_relink(sc, bf); ath9k_hw_rxena(ah); } } while (1); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 83ab6be3fe6d..0c9b2f1c6939 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1255,14 +1255,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - if (!tid->sched) - continue; - ac = tid->ac; txq = ac->txq; ath_txq_lock(sc, txq); + if (!tid->sched) { + ath_txq_unlock(sc, txq); + continue; + } + buffered = !skb_queue_empty(&tid->buf_q); tid->sched = false; @@ -2387,6 +2389,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) for (acno = 0, ac = &an->ac[acno]; acno < IEEE80211_NUM_ACS; acno++, ac++) { ac->sched = false; + ac->clear_ps_filter = true; ac->txq = sc->tx.txq_map[acno]; INIT_LIST_HEAD(&ac->tid_q); } diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h index 9dce106cd6d4..95a334f0719c 100644 --- a/drivers/net/wireless/ath/carl9170/carl9170.h +++ b/drivers/net/wireless/ath/carl9170/carl9170.h @@ -253,6 +253,7 @@ struct ar9170 { atomic_t rx_work_urbs; atomic_t rx_pool_urbs; kernel_ulong_t features; + bool usb_ep_cmd_is_bulk; /* firmware settings */ struct completion fw_load_wait; diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index e9010a481dfd..0686375a97b9 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -1857,7 +1857,8 @@ void *carl9170_alloc(size_t priv_size) IEEE80211_HW_SUPPORTS_PS | IEEE80211_HW_PS_NULLFUNC_STACK | IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC | - IEEE80211_HW_SIGNAL_DBM; + IEEE80211_HW_SIGNAL_DBM | + IEEE80211_HW_SUPPORTS_HT_CCK_RATES; if (!modparam_noht) { /* diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c index 307bc0ddff99..83d20c8b2ad7 100644 --- a/drivers/net/wireless/ath/carl9170/usb.c +++ b/drivers/net/wireless/ath/carl9170/usb.c @@ -621,9 +621,16 @@ int __carl9170_exec_cmd(struct ar9170 *ar, struct carl9170_cmd *cmd, goto err_free; } - usb_fill_int_urb(urb, ar->udev, usb_sndintpipe(ar->udev, - AR9170_USB_EP_CMD), cmd, cmd->hdr.len + 4, - carl9170_usb_cmd_complete, ar, 1); + if (ar->usb_ep_cmd_is_bulk) + usb_fill_bulk_urb(urb, ar->udev, + usb_sndbulkpipe(ar->udev, AR9170_USB_EP_CMD), + cmd, cmd->hdr.len + 4, + carl9170_usb_cmd_complete, ar); + else + usb_fill_int_urb(urb, ar->udev, + usb_sndintpipe(ar->udev, AR9170_USB_EP_CMD), + cmd, cmd->hdr.len + 4, + carl9170_usb_cmd_complete, ar, 1); if (free_buf) urb->transfer_flags |= URB_FREE_BUFFER; @@ -1032,9 +1039,10 @@ static void carl9170_usb_firmware_step2(const struct firmware *fw, static int carl9170_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { + struct usb_endpoint_descriptor *ep; struct ar9170 *ar; struct usb_device *udev; - int err; + int i, err; err = usb_reset_device(interface_to_usbdev(intf)); if (err) @@ -1050,6 +1058,21 @@ static int carl9170_usb_probe(struct usb_interface *intf, ar->intf = intf; ar->features = id->driver_info; + /* We need to remember the type of endpoint 4 because it differs + * between high- and full-speed configuration. The high-speed + * configuration specifies it as interrupt and the full-speed + * configuration as bulk endpoint. This information is required + * later when sending urbs to that endpoint. + */ + for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; ++i) { + ep = &intf->cur_altsetting->endpoint[i].desc; + + if (usb_endpoint_num(ep) == AR9170_USB_EP_CMD && + usb_endpoint_dir_out(ep) && + usb_endpoint_type(ep) == USB_ENDPOINT_XFER_BULK) + ar->usb_ep_cmd_is_bulk = true; + } + usb_set_intfdata(intf, ar); SET_IEEE80211_DEV(ar->hw, &intf->dev); diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 727b1f53e6ad..d57e5be32ee0 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -145,7 +145,7 @@ static void wil_print_ring(struct seq_file *s, const char *prefix, le16_to_cpu(hdr.type), hdr.flags); if (len <= MAX_MBOXITEM_SIZE) { int n = 0; - unsigned char printbuf[16 * 3 + 2]; + char printbuf[16 * 3 + 2]; unsigned char databuf[MAX_MBOXITEM_SIZE]; void __iomem *src = wmi_buffer(wil, d.addr) + sizeof(struct wil6210_mbox_hdr); @@ -416,7 +416,7 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data) seq_printf(s, " SKB = %p\n", skb); if (skb) { - unsigned char printbuf[16 * 3 + 2]; + char printbuf[16 * 3 + 2]; int i = 0; int len = skb_headlen(skb); void *p = skb->data; diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index 078e6f3477a9..13f91ac9499e 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -28,7 +28,7 @@ config B43 config B43_BCMA bool "Support for BCMA bus" - depends on B43 && BCMA + depends on B43 && (BCMA = y || BCMA = B43) default y config B43_BCMA_EXTRA @@ -39,7 +39,7 @@ config B43_BCMA_EXTRA config B43_SSB bool - depends on B43 && SSB + depends on B43 && (SSB = y || SSB = B43) default y # Auto-select SSB PCI-HOST support, if possible diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index 7f3d461f7e8d..54376fddfaf9 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -731,8 +731,6 @@ enum b43_firmware_file_type { struct b43_request_fw_context { /* The device we are requesting the fw for. */ struct b43_wldev *dev; - /* a completion event structure needed if this call is asynchronous */ - struct completion fw_load_complete; /* a pointer to the firmware object */ const struct firmware *blob; /* The type of firmware to request. */ @@ -809,6 +807,8 @@ enum { struct b43_wldev { struct b43_bus_dev *dev; struct b43_wl *wl; + /* a completion event structure needed if this call is asynchronous */ + struct completion fw_load_complete; /* The device initialization status. * Use b43_status() to query. */ diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index a95b77ab360e..0b7edd36cfa2 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -2068,6 +2068,7 @@ void b43_do_release_fw(struct b43_firmware_file *fw) static void b43_release_firmware(struct b43_wldev *dev) { + complete(&dev->fw_load_complete); b43_do_release_fw(&dev->fw.ucode); b43_do_release_fw(&dev->fw.pcm); b43_do_release_fw(&dev->fw.initvals); @@ -2093,7 +2094,7 @@ static void b43_fw_cb(const struct firmware *firmware, void *context) struct b43_request_fw_context *ctx = context; ctx->blob = firmware; - complete(&ctx->fw_load_complete); + complete(&ctx->dev->fw_load_complete); } int b43_do_request_fw(struct b43_request_fw_context *ctx, @@ -2140,7 +2141,7 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx, } if (async) { /* do this part asynchronously */ - init_completion(&ctx->fw_load_complete); + init_completion(&ctx->dev->fw_load_complete); err = request_firmware_nowait(THIS_MODULE, 1, ctx->fwname, ctx->dev->dev->dev, GFP_KERNEL, ctx, b43_fw_cb); @@ -2148,12 +2149,11 @@ int b43_do_request_fw(struct b43_request_fw_context *ctx, pr_err("Unable to load firmware\n"); return err; } - /* stall here until fw ready */ - wait_for_completion(&ctx->fw_load_complete); + wait_for_completion(&ctx->dev->fw_load_complete); if (ctx->blob) goto fw_ready; /* On some ARM systems, the async request will fail, but the next sync - * request works. For this reason, we dall through here + * request works. For this reason, we fall through here */ } err = request_firmware(&ctx->blob, ctx->fwname, @@ -2422,6 +2422,7 @@ error: static int b43_one_core_attach(struct b43_bus_dev *dev, struct b43_wl *wl); static void b43_one_core_detach(struct b43_bus_dev *dev); +static int b43_rng_init(struct b43_wl *wl); static void b43_request_firmware(struct work_struct *work) { @@ -2473,6 +2474,10 @@ start_ieee80211: goto err_one_core_detach; wl->hw_registred = true; b43_leds_register(wl->current_dev); + + /* Register HW RNG driver */ + b43_rng_init(wl); + goto out; err_one_core_detach: @@ -4634,9 +4639,6 @@ static void b43_wireless_core_exit(struct b43_wldev *dev) if (!dev || b43_status(dev) != B43_STAT_INITIALIZED) return; - /* Unregister HW RNG driver */ - b43_rng_exit(dev->wl); - b43_set_status(dev, B43_STAT_UNINIT); /* Stop the microcode PSM. */ @@ -4779,9 +4781,6 @@ static int b43_wireless_core_init(struct b43_wldev *dev) b43_set_status(dev, B43_STAT_INITIALIZED); - /* Register HW RNG driver */ - b43_rng_init(dev->wl); - out: return err; @@ -5442,6 +5441,9 @@ static void b43_bcma_remove(struct bcma_device *core) b43_one_core_detach(wldev->dev); + /* Unregister HW RNG driver */ + b43_rng_exit(wl); + b43_leds_unregister(wl); ieee80211_free_hw(wl->hw); @@ -5519,6 +5521,9 @@ static void b43_ssb_remove(struct ssb_device *sdev) b43_one_core_detach(dev); + /* Unregister HW RNG driver */ + b43_rng_exit(wl); + if (list_empty(&wl->devlist)) { b43_leds_unregister(wl); /* Last core on the chip unregistered. diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 7c970d3ae358..80ecca3e1465 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -5175,22 +5175,22 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev, int ch = new_channel->hw_value; u16 old_band_5ghz; - u32 tmp32; + u16 tmp16; old_band_5ghz = b43_phy_read(dev, B43_NPHY_BANDCTL) & B43_NPHY_BANDCTL_5GHZ; if (new_channel->band == IEEE80211_BAND_5GHZ && !old_band_5ghz) { - tmp32 = b43_read32(dev, B43_MMIO_PSM_PHY_HDR); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32 | 4); + tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4); b43_phy_set(dev, B43_PHY_B_BBCFG, 0xC000); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16); b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ); } else if (new_channel->band == IEEE80211_BAND_2GHZ && old_band_5ghz) { b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ); - tmp32 = b43_read32(dev, B43_MMIO_PSM_PHY_HDR); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32 | 4); + tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4); b43_phy_mask(dev, B43_PHY_B_BBCFG, 0x3FFF); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16); } b43_chantab_phy_upload(dev, e); diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 8cb206a89083..ebcce00ce067 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -810,9 +810,13 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) break; case B43_PHYTYPE_G: status.band = IEEE80211_BAND_2GHZ; - /* chanid is the radio channel cookie value as used - * to tune the radio. */ - status.freq = chanid + 2400; + /* Somewhere between 478.104 and 508.1084 firmware for G-PHY + * has been modified to be compatible with N-PHY and others. + */ + if (dev->fw.rev >= 508) + status.freq = ieee80211_channel_to_frequency(chanid, status.band); + else + status.freq = chanid + 2400; break; case B43_PHYTYPE_N: case B43_PHYTYPE_LP: @@ -821,10 +825,10 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) * channel number in b43. */ if (chanstat & B43_RX_CHAN_5GHZ) { status.band = IEEE80211_BAND_5GHZ; - status.freq = b43_freq_to_channel_5ghz(chanid); + status.freq = b43_channel_to_freq_5ghz(chanid); } else { status.band = IEEE80211_BAND_2GHZ; - status.freq = b43_freq_to_channel_2ghz(chanid); + status.freq = b43_channel_to_freq_2ghz(chanid); } break; default: diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 572668821862..349c77605231 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -3919,6 +3919,7 @@ static void b43legacy_remove(struct ssb_device *dev) * as the ieee80211 unreg will destroy the workqueue. */ cancel_work_sync(&wldev->restart_work); cancel_work_sync(&wl->firmware_load); + complete(&wldev->fw_load_complete); B43legacy_WARN_ON(!wl); if (!wldev->fw.ucode) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c index 44fa0cdbf97b..0f6eb2b6d381 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c @@ -575,8 +575,6 @@ static struct sdio_driver brcmf_sdmmc_driver = { static int brcmf_sdio_pd_probe(struct platform_device *pdev) { - int ret; - brcmf_dbg(SDIO, "Enter\n"); brcmfmac_sdio_pdata = pdev->dev.platform_data; @@ -584,11 +582,7 @@ static int brcmf_sdio_pd_probe(struct platform_device *pdev) if (brcmfmac_sdio_pdata->power_on) brcmfmac_sdio_pdata->power_on(); - ret = sdio_register_driver(&brcmf_sdmmc_driver); - if (ret) - brcmf_err("sdio_register_driver failed: %d\n", ret); - - return ret; + return 0; } static int brcmf_sdio_pd_remove(struct platform_device *pdev) @@ -610,6 +604,15 @@ static struct platform_driver brcmf_sdio_pd = { } }; +void brcmf_sdio_register(void) +{ + int ret; + + ret = sdio_register_driver(&brcmf_sdmmc_driver); + if (ret) + brcmf_err("sdio_register_driver failed: %d\n", ret); +} + void brcmf_sdio_exit(void) { brcmf_dbg(SDIO, "Enter\n"); @@ -620,18 +623,13 @@ void brcmf_sdio_exit(void) sdio_unregister_driver(&brcmf_sdmmc_driver); } -void brcmf_sdio_init(void) +void __init brcmf_sdio_init(void) { int ret; brcmf_dbg(SDIO, "Enter\n"); ret = platform_driver_probe(&brcmf_sdio_pd, brcmf_sdio_pd_probe); - if (ret == -ENODEV) { - brcmf_dbg(SDIO, "No platform data available, registering without.\n"); - ret = sdio_register_driver(&brcmf_sdmmc_driver); - } - - if (ret) - brcmf_err("driver registration failed: %d\n", ret); + if (ret == -ENODEV) + brcmf_dbg(SDIO, "No platform data available.\n"); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h index 080395f49fa5..e715d3396c2c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h @@ -154,10 +154,11 @@ extern int brcmf_bus_start(struct device *dev); #ifdef CONFIG_BRCMFMAC_SDIO extern void brcmf_sdio_exit(void); extern void brcmf_sdio_init(void); +extern void brcmf_sdio_register(void); #endif #ifdef CONFIG_BRCMFMAC_USB extern void brcmf_usb_exit(void); -extern void brcmf_usb_init(void); +extern void brcmf_usb_register(void); #endif #endif /* _BRCMF_BUS_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 2c593570497c..95d709959e16 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -1034,21 +1034,23 @@ u32 brcmf_get_chip_info(struct brcmf_if *ifp) return bus->chip << 4 | bus->chiprev; } -static void brcmf_driver_init(struct work_struct *work) +static void brcmf_driver_register(struct work_struct *work) { - brcmf_debugfs_init(); - #ifdef CONFIG_BRCMFMAC_SDIO - brcmf_sdio_init(); + brcmf_sdio_register(); #endif #ifdef CONFIG_BRCMFMAC_USB - brcmf_usb_init(); + brcmf_usb_register(); #endif } -static DECLARE_WORK(brcmf_driver_work, brcmf_driver_init); +static DECLARE_WORK(brcmf_driver_work, brcmf_driver_register); static int __init brcmfmac_module_init(void) { + brcmf_debugfs_init(); +#ifdef CONFIG_BRCMFMAC_SDIO + brcmf_sdio_init(); +#endif if (!schedule_work(&brcmf_driver_work)) return -EBUSY; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index 01aed7ad6bec..b0ab98b0a226 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -1532,7 +1532,7 @@ void brcmf_usb_exit(void) brcmf_release_fw(&fw_image_list); } -void brcmf_usb_init(void) +void brcmf_usb_register(void) { brcmf_dbg(USB, "Enter\n"); INIT_LIST_HEAD(&fw_image_list); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/dma.c b/drivers/net/wireless/brcm80211/brcmsmac/dma.c index 1860c572b3c4..4fb9635d3919 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/dma.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/dma.c @@ -1015,9 +1015,10 @@ static bool dma64_txidle(struct dma_info *di) /* * post receive buffers - * return false is refill failed completely and ring is empty this will stall - * the rx dma and user might want to call rxfill again asap. This unlikely - * happens on memory-rich NIC, but often on memory-constrained dongle + * Return false if refill failed completely or dma mapping failed. The ring + * is empty, which will stall the rx dma and user might want to call rxfill + * again asap. This is unlikely to happen on a memory-rich NIC, but often on + * memory-constrained dongle. */ bool dma_rxfill(struct dma_pub *pub) { @@ -1078,6 +1079,8 @@ bool dma_rxfill(struct dma_pub *pub) pa = dma_map_single(di->dmadev, p->data, di->rxbufsize, DMA_FROM_DEVICE); + if (dma_mapping_error(di->dmadev, pa)) + return false; /* save the free packet pointer */ di->rxp[rxout] = p; @@ -1284,7 +1287,11 @@ static void dma_txenq(struct dma_info *di, struct sk_buff *p) /* get physical address of buffer start */ pa = dma_map_single(di->dmadev, data, len, DMA_TO_DEVICE); - + /* if mapping failed, free skb */ + if (dma_mapping_error(di->dmadev, pa)) { + brcmu_pkt_buf_free_skb(p); + return; + } /* With a DMA segment list, Descriptor table is filled * using the segment list instead of looping over * buffers in multi-chain DMA. Therefore, EOF for SGLIST diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index 3a6544710c8a..8e8543cfe489 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -426,6 +426,12 @@ static int brcms_ops_start(struct ieee80211_hw *hw) bool blocked; int err; + if (!wl->ucode.bcm43xx_bomminor) { + err = brcms_request_fw(wl, wl->wlc->hw->d11core); + if (err) + return -ENOENT; + } + ieee80211_wake_queues(hw); spin_lock_bh(&wl->lock); blocked = brcms_rfkill_set_hw_state(wl); @@ -433,14 +439,6 @@ static int brcms_ops_start(struct ieee80211_hw *hw) if (!blocked) wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy); - if (!wl->ucode.bcm43xx_bomminor) { - err = brcms_request_fw(wl, wl->wlc->hw->d11core); - if (err) { - brcms_remove(wl->wlc->hw->d11core); - return -ENOENT; - } - } - spin_lock_bh(&wl->lock); /* avoid acknowledging frames before a non-monitor device is added */ wl->mute_tx = true; diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index ac074731335a..e5090309824e 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -523,9 +523,9 @@ static int prism2_ioctl_giwaplist(struct net_device *dev, data->length = prism2_ap_get_sta_qual(local, addr, qual, IW_MAX_AP, 1); - memcpy(extra, &addr, sizeof(struct sockaddr) * data->length); + memcpy(extra, addr, sizeof(struct sockaddr) * data->length); data->flags = 1; /* has quality information */ - memcpy(extra + sizeof(struct sockaddr) * data->length, &qual, + memcpy(extra + sizeof(struct sockaddr) * data->length, qual, sizeof(struct iw_quality) * data->length); kfree(addr); diff --git a/drivers/net/wireless/iwlegacy/3945.c b/drivers/net/wireless/iwlegacy/3945.c index dc1e6da9976a..9a5f36e5c864 100644 --- a/drivers/net/wireless/iwlegacy/3945.c +++ b/drivers/net/wireless/iwlegacy/3945.c @@ -462,6 +462,8 @@ il3945_is_network_packet(struct il_priv *il, struct ieee80211_hdr *header) } } +#define SMALL_PACKET_SIZE 256 + static void il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb, struct ieee80211_rx_status *stats) @@ -470,14 +472,13 @@ il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)IL_RX_DATA(pkt); struct il3945_rx_frame_hdr *rx_hdr = IL_RX_HDR(pkt); struct il3945_rx_frame_end *rx_end = IL_RX_END(pkt); - u16 len = le16_to_cpu(rx_hdr->len); + u32 len = le16_to_cpu(rx_hdr->len); struct sk_buff *skb; __le16 fc = hdr->frame_control; + u32 fraglen = PAGE_SIZE << il->hw_params.rx_page_order; /* We received data from the HW, so stop the watchdog */ - if (unlikely - (len + IL39_RX_FRAME_SIZE > - PAGE_SIZE << il->hw_params.rx_page_order)) { + if (unlikely(len + IL39_RX_FRAME_SIZE > fraglen)) { D_DROP("Corruption detected!\n"); return; } @@ -488,26 +489,32 @@ il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb, return; } - skb = dev_alloc_skb(128); + skb = dev_alloc_skb(SMALL_PACKET_SIZE); if (!skb) { IL_ERR("dev_alloc_skb failed\n"); return; } if (!il3945_mod_params.sw_crypto) - il_set_decrypted_flag(il, (struct ieee80211_hdr *)rxb_addr(rxb), + il_set_decrypted_flag(il, (struct ieee80211_hdr *)pkt, le32_to_cpu(rx_end->status), stats); - skb_add_rx_frag(skb, 0, rxb->page, - (void *)rx_hdr->payload - (void *)pkt, len, - len); - + /* If frame is small enough to fit into skb->head, copy it + * and do not consume a full page + */ + if (len <= SMALL_PACKET_SIZE) { + memcpy(skb_put(skb, len), rx_hdr->payload, len); + } else { + skb_add_rx_frag(skb, 0, rxb->page, + (void *)rx_hdr->payload - (void *)pkt, len, + fraglen); + il->alloc_rxb_page--; + rxb->page = NULL; + } il_update_stats(il, false, fc, len); memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); ieee80211_rx(il->hw, skb); - il->alloc_rxb_page--; - rxb->page = NULL; } #define IL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6) diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 9a95045c97b6..d2586f09f45c 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -574,9 +574,11 @@ il4965_translate_rx_status(struct il_priv *il, u32 decrypt_in) return decrypt_out; } +#define SMALL_PACKET_SIZE 256 + static void il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr, - u16 len, u32 ampdu_status, struct il_rx_buf *rxb, + u32 len, u32 ampdu_status, struct il_rx_buf *rxb, struct ieee80211_rx_status *stats) { struct sk_buff *skb; @@ -593,21 +595,25 @@ il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr, il_set_decrypted_flag(il, hdr, ampdu_status, stats)) return; - skb = dev_alloc_skb(128); + skb = dev_alloc_skb(SMALL_PACKET_SIZE); if (!skb) { IL_ERR("dev_alloc_skb failed\n"); return; } - skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len, - len); + if (len <= SMALL_PACKET_SIZE) { + memcpy(skb_put(skb, len), hdr, len); + } else { + skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), + len, PAGE_SIZE << il->hw_params.rx_page_order); + il->alloc_rxb_page--; + rxb->page = NULL; + } il_update_stats(il, false, fc, len); memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); ieee80211_rx(il->hw, skb); - il->alloc_rxb_page--; - rxb->page = NULL; } /* Called for N_RX (legacy ABG frames), or @@ -4442,13 +4448,13 @@ il4965_irq_tasklet(struct il_priv *il) * is killed. Hence update the killswitch state here. The * rfkill handler will care about restarting if needed. */ - if (!test_bit(S_ALIVE, &il->status)) { - if (hw_rf_kill) - set_bit(S_RFKILL, &il->status); - else - clear_bit(S_RFKILL, &il->status); - wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rf_kill); + if (hw_rf_kill) { + set_bit(S_RFKILL, &il->status); + } else { + clear_bit(S_RFKILL, &il->status); + il_force_reset(il, true); } + wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rf_kill); handled |= CSR_INT_BIT_RF_KILL; } @@ -5316,6 +5322,9 @@ il4965_alive_start(struct il_priv *il) il->active_rate = RATES_MASK; + il_power_update_mode(il, true); + D_INFO("Updated power mode\n"); + if (il_is_associated(il)) { struct il_rxon_cmd *active_rxon = (struct il_rxon_cmd *)&il->active; @@ -5346,9 +5355,6 @@ il4965_alive_start(struct il_priv *il) D_INFO("ALIVE processing complete.\n"); wake_up(&il->wait_command_queue); - il_power_update_mode(il, true); - D_INFO("Updated power mode\n"); - return; restart: diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index e9a3cbc409ae..9c9ebadc22e2 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -4660,6 +4660,7 @@ il_force_reset(struct il_priv *il, bool external) return 0; } +EXPORT_SYMBOL(il_force_reset); int il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index cab23af0be9e..e9d09f19f856 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -739,6 +739,24 @@ static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, return ret; } +static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg) +{ + if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG) + return false; + return true; +} + +static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg) +{ + if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) + return false; + if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG) + return true; + + /* disabled by default */ + return false; +} + static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_ampdu_mlme_action action, @@ -760,7 +778,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, switch (action) { case IEEE80211_AMPDU_RX_START: - if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG) + if (!iwl_enable_rx_ampdu(priv->cfg)) break; IWL_DEBUG_HT(priv, "start Rx\n"); ret = iwl_sta_rx_agg_start(priv, sta, tid, *ssn); @@ -772,7 +790,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, case IEEE80211_AMPDU_TX_START: if (!priv->trans->ops->txq_enable) break; - if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) + if (!iwl_enable_tx_ampdu(priv->cfg)) break; IWL_DEBUG_HT(priv, "start Tx\n"); ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn); @@ -1059,7 +1077,10 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success) if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; - if (test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status)) + if (!test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status)) + return; + + if (ctx->vif) ieee80211_chswitch_done(ctx->vif, is_success); } diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 74d7572e7091..c2b8e49d00d3 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -252,13 +252,17 @@ static void iwl_bg_bt_runtime_config(struct work_struct *work) struct iwl_priv *priv = container_of(work, struct iwl_priv, bt_runtime_config); + mutex_lock(&priv->mutex); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return; + goto out; /* dont send host command if rf-kill is on */ if (!iwl_is_ready_rf(priv)) - return; + goto out; + iwlagn_send_advance_bt_config(priv); +out: + mutex_unlock(&priv->mutex); } static void iwl_bg_bt_full_concurrency(struct work_struct *work) @@ -758,7 +762,7 @@ int iwl_alive_start(struct iwl_priv *priv) BT_COEX_PRIO_TBL_EVT_INIT_CALIB2); if (ret) return ret; - } else { + } else if (priv->cfg->bt_params) { /* * default is 2-wire BT coexexistence support */ diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c index c3c13ce96eb0..e800002d6158 100644 --- a/drivers/net/wireless/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/iwlwifi/dvm/sta.c @@ -590,6 +590,7 @@ void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id, sizeof(priv->tid_data[sta_id][tid])); priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE; + priv->stations[sta_id].used &= ~IWL_STA_UCODE_INPROGRESS; priv->num_stations--; diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index a900aaf47790..2b5dbff9eadb 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -445,27 +445,19 @@ int iwlagn_tx_skb(struct iwl_priv *priv, /* Copy MAC header from skb into command buffer */ memcpy(tx_cmd->hdr, hdr, hdr_len); + txq_id = info->hw_queue; + if (is_agg) txq_id = priv->tid_data[sta_id][tid].agg.txq_id; else if (info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) { /* - * Send this frame after DTIM -- there's a special queue - * reserved for this for contexts that support AP mode. - */ - txq_id = ctx->mcast_queue; - - /* * The microcode will clear the more data * bit in the last frame it transmits. */ hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA); - } else if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) - txq_id = IWL_AUX_QUEUE; - else - txq_id = ctx->ac_to_queue[skb_get_queue_mapping(skb)]; + } - WARN_ON_ONCE(!is_agg && txq_id != info->hw_queue); WARN_ON_ONCE(is_agg && priv->queue_to_mac80211[txq_id] != info->hw_queue); @@ -1330,8 +1322,6 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, struct iwl_compressed_ba_resp *ba_resp = (void *)pkt->data; struct iwl_ht_agg *agg; struct sk_buff_head reclaimed_skbs; - struct ieee80211_tx_info *info; - struct ieee80211_hdr *hdr; struct sk_buff *skb; int sta_id; int tid; @@ -1418,22 +1408,28 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, freed = 0; skb_queue_walk(&reclaimed_skbs, skb) { - hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_hdr *hdr = (void *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); if (ieee80211_is_data_qos(hdr->frame_control)) freed++; else WARN_ON_ONCE(1); - info = IEEE80211_SKB_CB(skb); iwl_trans_free_tx_cmd(priv->trans, info->driver_data[1]); + memset(&info->status, 0, sizeof(info->status)); + /* Packet was transmitted successfully, failures come as single + * frames because before failing a frame the firmware transmits + * it without aggregation at least once. + */ + info->flags |= IEEE80211_TX_STAT_ACK; + if (freed == 1) { /* this is the first skb we deliver in this batch */ /* put the rate scaling data there */ info = IEEE80211_SKB_CB(skb); memset(&info->status, 0, sizeof(info->status)); - info->flags |= IEEE80211_TX_STAT_ACK; info->flags |= IEEE80211_TX_STAT_AMPDU; info->status.ampdu_ack_len = ba_resp->txed_2_done; info->status.ampdu_len = ba_resp->txed; diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index b5ab8d1bcac0..5282088d6c14 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -268,6 +268,12 @@ const struct iwl_cfg iwl6035_2agn_cfg = { .ht_params = &iwl6000_ht_params, }; +const struct iwl_cfg iwl6035_2agn_sff_cfg = { + .name = "Intel(R) Centrino(R) Ultimate-N 6235 AGN", + IWL_DEVICE_6035, + .ht_params = &iwl6000_ht_params, +}; + const struct iwl_cfg iwl1030_bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 1030 BGN", IWL_DEVICE_6030, diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index 50263e87fe15..9fd01dc5146b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -67,16 +67,16 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL7260_UCODE_API_MAX 6 -#define IWL3160_UCODE_API_MAX 6 +#define IWL7260_UCODE_API_MAX 7 +#define IWL3160_UCODE_API_MAX 7 /* Oldest version we won't warn about */ -#define IWL7260_UCODE_API_OK 6 -#define IWL3160_UCODE_API_OK 6 +#define IWL7260_UCODE_API_OK 7 +#define IWL3160_UCODE_API_OK 7 /* Lowest firmware API version supported */ -#define IWL7260_UCODE_API_MIN 6 -#define IWL3160_UCODE_API_MIN 6 +#define IWL7260_UCODE_API_MIN 7 +#define IWL3160_UCODE_API_MIN 7 /* NVM versions */ #define IWL7260_NVM_VERSION 0x0a1d @@ -125,21 +125,63 @@ static const struct iwl_ht_params iwl7000_ht_params = { const struct iwl_cfg iwl7260_2ac_cfg = { - .name = "Intel(R) Dual Band Wireless AC7260", + .name = "Intel(R) Dual Band Wireless AC 7260", .fw_name_pre = IWL7260_FW_PRE, IWL_DEVICE_7000, .ht_params = &iwl7000_ht_params, .nvm_ver = IWL7260_NVM_VERSION, .nvm_calib_ver = IWL7260_TX_POWER_VERSION, + .host_interrupt_operation_mode = true, }; -const struct iwl_cfg iwl3160_ac_cfg = { - .name = "Intel(R) Dual Band Wireless AC3160", +const struct iwl_cfg iwl7260_2n_cfg = { + .name = "Intel(R) Dual Band Wireless N 7260", + .fw_name_pre = IWL7260_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7000_ht_params, + .nvm_ver = IWL7260_NVM_VERSION, + .nvm_calib_ver = IWL7260_TX_POWER_VERSION, + .host_interrupt_operation_mode = true, +}; + +const struct iwl_cfg iwl7260_n_cfg = { + .name = "Intel(R) Wireless N 7260", + .fw_name_pre = IWL7260_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7000_ht_params, + .nvm_ver = IWL7260_NVM_VERSION, + .nvm_calib_ver = IWL7260_TX_POWER_VERSION, + .host_interrupt_operation_mode = true, +}; + +const struct iwl_cfg iwl3160_2ac_cfg = { + .name = "Intel(R) Dual Band Wireless AC 3160", + .fw_name_pre = IWL3160_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7000_ht_params, + .nvm_ver = IWL3160_NVM_VERSION, + .nvm_calib_ver = IWL3160_TX_POWER_VERSION, + .host_interrupt_operation_mode = true, +}; + +const struct iwl_cfg iwl3160_2n_cfg = { + .name = "Intel(R) Dual Band Wireless N 3160", + .fw_name_pre = IWL3160_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7000_ht_params, + .nvm_ver = IWL3160_NVM_VERSION, + .nvm_calib_ver = IWL3160_TX_POWER_VERSION, + .host_interrupt_operation_mode = true, +}; + +const struct iwl_cfg iwl3160_n_cfg = { + .name = "Intel(R) Wireless N 3160", .fw_name_pre = IWL3160_FW_PRE, IWL_DEVICE_7000, .ht_params = &iwl7000_ht_params, .nvm_ver = IWL3160_NVM_VERSION, .nvm_calib_ver = IWL3160_TX_POWER_VERSION, + .host_interrupt_operation_mode = true, }; MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK)); diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index c38aa8f77554..8ca006b12a32 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -241,6 +241,8 @@ struct iwl_eeprom_params { * @rx_with_siso_diversity: 1x1 device with rx antenna diversity * @internal_wimax_coex: internal wifi/wimax combo device * @temp_offset_v2: support v2 of temperature offset calibration + * @host_interrupt_operation_mode: device needs host interrupt operation + * mode set * * We enable the driver to be backward compatible wrt. hardware features. * API differences in uCode shouldn't be handled here but through TLVs @@ -273,6 +275,7 @@ struct iwl_cfg { const bool rx_with_siso_diversity; const bool internal_wimax_coex; const bool temp_offset_v2; + const bool host_interrupt_operation_mode; }; /* @@ -316,10 +319,15 @@ extern const struct iwl_cfg iwl2000_2bgn_cfg; extern const struct iwl_cfg iwl2000_2bgn_d_cfg; extern const struct iwl_cfg iwl2030_2bgn_cfg; extern const struct iwl_cfg iwl6035_2agn_cfg; +extern const struct iwl_cfg iwl6035_2agn_sff_cfg; extern const struct iwl_cfg iwl105_bgn_cfg; extern const struct iwl_cfg iwl105_bgn_d_cfg; extern const struct iwl_cfg iwl135_bgn_cfg; extern const struct iwl_cfg iwl7260_2ac_cfg; -extern const struct iwl_cfg iwl3160_ac_cfg; +extern const struct iwl_cfg iwl7260_2n_cfg; +extern const struct iwl_cfg iwl7260_n_cfg; +extern const struct iwl_cfg iwl3160_2ac_cfg; +extern const struct iwl_cfg iwl3160_2n_cfg; +extern const struct iwl_cfg iwl3160_n_cfg; #endif /* __IWL_CONFIG_H__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index 20e845d4da04..bba1af4d406c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -463,13 +463,10 @@ * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit * * default interrupt coalescing timer is 64 x 32 = 2048 usecs - * default interrupt coalescing calibration timer is 16 x 32 = 512 usecs */ #define IWL_HOST_INT_TIMEOUT_MAX (0xFF) #define IWL_HOST_INT_TIMEOUT_DEF (0x40) #define IWL_HOST_INT_TIMEOUT_MIN (0x0) -#define IWL_HOST_INT_CALIB_TIMEOUT_MAX (0xFF) -#define IWL_HOST_INT_CALIB_TIMEOUT_DEF (0x10) -#define IWL_HOST_INT_CALIB_TIMEOUT_MIN (0x0) +#define IWL_HOST_INT_OPER_MODE BIT(31) #endif /* !__iwl_csr_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 40fed1f511e2..96050e6c3d57 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -1211,7 +1211,7 @@ module_param_named(swcrypto, iwlwifi_mod_params.sw_crypto, int, S_IRUGO); MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])"); module_param_named(11n_disable, iwlwifi_mod_params.disable_11n, uint, S_IRUGO); MODULE_PARM_DESC(11n_disable, - "disable 11n functionality, bitmap: 1: full, 2: agg TX, 4: agg RX"); + "disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX"); module_param_named(amsdu_size_8K, iwlwifi_mod_params.amsdu_size_8K, int, S_IRUGO); MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size (default 0)"); diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/iwlwifi/iwl-modparams.h index d6f6c37c09fd..e99bc55046e5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/iwlwifi/iwl-modparams.h @@ -79,9 +79,12 @@ enum iwl_power_level { IWL_POWER_NUM }; -#define IWL_DISABLE_HT_ALL BIT(0) -#define IWL_DISABLE_HT_TXAGG BIT(1) -#define IWL_DISABLE_HT_RXAGG BIT(2) +enum iwl_disable_11n { + IWL_DISABLE_HT_ALL = BIT(0), + IWL_DISABLE_HT_TXAGG = BIT(1), + IWL_DISABLE_HT_RXAGG = BIT(2), + IWL_ENABLE_HT_TXAGG = BIT(3), +}; /** * struct iwl_mod_params @@ -90,7 +93,7 @@ enum iwl_power_level { * * @sw_crypto: using hardware encryption, default = 0 * @disable_11n: disable 11n capabilities, default = 0, - * use IWL_DISABLE_HT_* constants + * use IWL_[DIS,EN]ABLE_HT_* constants * @amsdu_size_8K: enable 8K amsdu size, default = 0 * @restart_fw: restart firmware, default = 1 * @plcp_check: enable plcp health check, default = true diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c index 6199a0a597a6..a7cf535216c9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c @@ -180,6 +180,11 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, for (ch_idx = 0; ch_idx < IWL_NUM_CHANNELS; ch_idx++) { ch_flags = __le16_to_cpup(nvm_ch_flags + ch_idx); + + if (ch_idx >= NUM_2GHZ_CHANNELS && + !data->sku_cap_band_52GHz_enable) + ch_flags &= ~NVM_CHANNEL_VALID; + if (!(ch_flags & NVM_CHANNEL_VALID)) { IWL_DEBUG_EEPROM(dev, "Ch. %d Flags %x [%sGHz] - No traffic\n", diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index 386f2a7c87cb..c26a6dc21eef 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -260,4 +260,8 @@ static inline unsigned int SCD_QUEUE_STATUS_BITS(unsigned int chnl) /*********************** END TX SCHEDULER *************************************/ +/* Oscillator clock */ +#define OSC_CLK (0xa04068) +#define OSC_CLK_FORCE_CONTROL (0x8) + #endif /* __iwl_prph_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 7a13790b5bfe..d8df1d9b0de3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -489,6 +489,7 @@ enum iwl_trans_state { * Set during transport allocation. * @hw_id_str: a string with info about HW ID. Set during transport allocation. * @pm_support: set to true in start_hw if link pm is supported + * @ltr_enabled: set to true if the LTR is enabled * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only. * The user should use iwl_trans_{alloc,free}_tx_cmd. * @dev_cmd_headroom: room needed for the transport's private use before the @@ -513,6 +514,7 @@ struct iwl_trans { u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size; bool pm_support; + bool ltr_enabled; /* The following fields are internal only */ struct kmem_cache *dev_cmd_pool; @@ -605,8 +607,10 @@ static inline int iwl_trans_send_cmd(struct iwl_trans *trans, { int ret; - WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, - "%s bad state = %d", __func__, trans->state); + if (trans->state != IWL_TRANS_FW_ALIVE) { + IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + return -EIO; + } if (!(cmd->flags & CMD_ASYNC)) lock_map_acquire_read(&trans->sync_cmd_lockdep_map); diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c index 810bfa5f6de0..9649f511bd5b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c @@ -523,8 +523,11 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, mutex_lock(&mvm->mutex); - /* Rssi update while not associated ?! */ - if (WARN_ON_ONCE(mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)) + /* + * Rssi update while not associated - can happen since the statistics + * are handled asynchronously + */ + if (mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT) goto out_unlock; /* No open connection - reports should be disabled */ diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index 2053dccefcd6..109dc8e437f5 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -119,6 +119,10 @@ static ssize_t iwl_dbgfs_sta_drain_write(struct file *file, if (sscanf(buf, "%d %d", &sta_id, &drain) != 2) return -EINVAL; + if (sta_id < 0 || sta_id >= IWL_MVM_STATION_COUNT) + return -EINVAL; + if (drain < 0 || drain > 1) + return -EINVAL; mutex_lock(&mvm->mutex); diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h index 51e015d1dfb2..6f8b2c16ae17 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h @@ -75,13 +75,15 @@ enum iwl_d3_wakeup_flags { * struct iwl_d3_manager_config - D3 manager configuration command * @min_sleep_time: minimum sleep time (in usec) * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags + * @wakeup_host_timer: force wakeup after this many seconds * * The structure is used for the D3_CONFIG_CMD command. */ struct iwl_d3_manager_config { __le32 min_sleep_time; __le32 wakeup_flags; -} __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_3 */ + __le32 wakeup_host_timer; +} __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */ /* TODO: OFFLOADS_QUERY_API_S_VER_1 */ diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h index d68640ea41d4..98b1feb43d38 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h @@ -71,7 +71,13 @@ #define MAC_INDEX_MIN_DRIVER 0 #define NUM_MAC_INDEX_DRIVER MAC_INDEX_AUX -#define AC_NUM 4 /* Number of access categories */ +enum iwl_ac { + AC_BK, + AC_BE, + AC_VI, + AC_VO, + AC_NUM, +}; /** * enum iwl_mac_protection_flags - MAC context flags diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h index 81fe45f46be7..ac38ecf13c18 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h @@ -67,7 +67,40 @@ /* Power Management Commands, Responses, Notifications */ /** - * enum iwl_scan_flags - masks for power table command flags + * enum iwl_ltr_config_flags - masks for LTR config command flags + * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status + * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow + * memory access + * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR + * reg change + * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from + * D0 to D3 + * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register + * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register + * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD + */ +enum iwl_ltr_config_flags { + LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0), + LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1), + LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2), + LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3), + LTR_CFG_FLAG_SW_SET_SHORT = BIT(4), + LTR_CFG_FLAG_SW_SET_LONG = BIT(5), + LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6), +}; + +/** + * struct iwl_ltr_config_cmd - configures the LTR + * @flags: See %enum iwl_ltr_config_flags + */ +struct iwl_ltr_config_cmd { + __le32 flags; + __le32 static_long; + __le32 static_short; +} __packed; + +/** + * enum iwl_power_flags - masks for power table command flags * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off * receiver and transmitter. '0' - does not allow. * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management, diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index b60d14151721..365095a0c3b3 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@ -69,7 +69,6 @@ /* Scan Commands, Responses, Notifications */ /* Masks for iwl_scan_channel.type flags */ -#define SCAN_CHANNEL_TYPE_PASSIVE 0 #define SCAN_CHANNEL_TYPE_ACTIVE BIT(0) #define SCAN_CHANNEL_NARROW_BAND BIT(22) diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h index c6384555aab4..4b6730db42a5 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h @@ -138,6 +138,7 @@ enum { /* Power */ POWER_TABLE_CMD = 0x77, + LTR_CONFIG = 0xee, /* Scanning */ SCAN_REQUEST_CMD = 0x80, diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index e18c92dd60ec..d250d451fd01 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -443,6 +443,15 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (ret) goto error; + if (mvm->trans->ltr_enabled) { + struct iwl_ltr_config_cmd cmd = { + .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE), + }; + + WARN_ON(iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0, + sizeof(cmd), &cmd)); + } + IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); return 0; diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index b2cc3d98e0f7..d8e858cc8dd9 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -193,14 +193,11 @@ static void iwl_mvm_mac_iface_iterator(void *_data, u8 *mac, u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { - u32 qmask, ac; + u32 qmask = 0, ac; if (vif->type == NL80211_IFTYPE_P2P_DEVICE) return BIT(IWL_MVM_OFFCHANNEL_QUEUE); - qmask = (vif->cab_queue != IEEE80211_INVAL_HW_QUEUE) ? - BIT(vif->cab_queue) : 0; - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) if (vif->hw_queue[ac] != IEEE80211_INVAL_HW_QUEUE) qmask |= BIT(vif->hw_queue[ac]); @@ -362,7 +359,7 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) break; case NL80211_IFTYPE_AP: iwl_trans_ac_txq_enable(mvm->trans, vif->cab_queue, - IWL_MVM_TX_FIFO_VO); + IWL_MVM_TX_FIFO_MCAST); /* fall through */ default: for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) @@ -550,6 +547,10 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, cmd->ac[i].fifos_mask = BIT(iwl_mvm_ac_to_tx_fifo[i]); } + /* in AP mode, the MCAST FIFO takes the EDCA params from VO */ + if (vif->type == NL80211_IFTYPE_AP) + cmd->ac[AC_VO].fifos_mask |= BIT(IWL_MVM_TX_FIFO_MCAST); + if (vif->bss_conf.qos) cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA); diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index a5eb8c82f16a..88b9c0964696 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -243,7 +243,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) if (ret) return ret; - return ieee80211_register_hw(mvm->hw); + ret = ieee80211_register_hw(mvm->hw); + if (ret) + iwl_mvm_leds_exit(mvm); + + return ret; } static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, @@ -274,6 +278,24 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw, ieee80211_free_txskb(hw, skb); } +static inline bool iwl_enable_rx_ampdu(const struct iwl_cfg *cfg) +{ + if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG) + return false; + return true; +} + +static inline bool iwl_enable_tx_ampdu(const struct iwl_cfg *cfg) +{ + if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) + return false; + if (iwlwifi_mod_params.disable_11n & IWL_ENABLE_HT_TXAGG) + return true; + + /* enabled by default */ + return true; +} + static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum ieee80211_ampdu_mlme_action action, @@ -293,7 +315,7 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, switch (action) { case IEEE80211_AMPDU_RX_START: - if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_RXAGG) { + if (!iwl_enable_rx_ampdu(mvm->cfg)) { ret = -EINVAL; break; } @@ -303,7 +325,7 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false); break; case IEEE80211_AMPDU_TX_START: - if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) { + if (!iwl_enable_tx_ampdu(mvm->cfg)) { ret = -EINVAL; break; } @@ -987,6 +1009,21 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); if (old_state == IEEE80211_STA_NOTEXIST && new_state == IEEE80211_STA_NONE) { + /* + * Firmware bug - it'll crash if the beacon interval is less + * than 16. We can't avoid connecting at all, so refuse the + * station state change, this will cause mac80211 to abandon + * attempts to connect to this AP, and eventually wpa_s will + * blacklist the AP... + */ + if (vif->type == NL80211_IFTYPE_STATION && + vif->bss_conf.beacon_int < 16) { + IWL_ERR(mvm, + "AP %pM beacon interval is %d, refusing due to firmware bug!\n", + sta->addr, vif->bss_conf.beacon_int); + ret = -EINVAL; + goto out_unlock; + } ret = iwl_mvm_add_sta(mvm, vif, sta); } else if (old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_AUTH) { @@ -1015,6 +1052,7 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, } else { ret = -EIO; } + out_unlock: mutex_unlock(&mvm->mutex); return ret; diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 9f46b23801bc..80862319c42a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -88,6 +88,7 @@ enum iwl_mvm_tx_fifo { IWL_MVM_TX_FIFO_BE, IWL_MVM_TX_FIFO_VI, IWL_MVM_TX_FIFO_VO, + IWL_MVM_TX_FIFO_MCAST = 5, }; extern struct ieee80211_ops iwl_mvm_hw_ops; diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index b29c31a41594..649d301cfa2a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -293,6 +293,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = { CMD(BT_PROFILE_NOTIFICATION), CMD(BT_CONFIG), CMD(MCAST_FILTER_CMD), + CMD(LTR_CONFIG), }; #undef CMD @@ -424,6 +425,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, out_unregister: ieee80211_unregister_hw(mvm->hw); + iwl_mvm_leds_exit(mvm); out_free: iwl_phy_db_free(mvm->phy_db); kfree(mvm->scan_cmd); diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 2476e43799d5..b987dfb879df 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -137,8 +137,8 @@ static void iwl_mvm_scan_fill_ssids(struct iwl_scan_cmd *cmd, { int fw_idx, req_idx; - fw_idx = 0; - for (req_idx = req->n_ssids - 1; req_idx > 0; req_idx--) { + for (req_idx = req->n_ssids - 1, fw_idx = 0; req_idx > 0; + req_idx--, fw_idx++) { cmd->direct_scan[fw_idx].id = WLAN_EID_SSID; cmd->direct_scan[fw_idx].len = req->ssids[req_idx].ssid_len; memcpy(cmd->direct_scan[fw_idx].ssid, @@ -176,19 +176,12 @@ static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd, struct iwl_scan_channel *chan = (struct iwl_scan_channel *) (cmd->data + le16_to_cpu(cmd->tx_cmd.len)); int i; - __le32 chan_type_value; - - if (req->n_ssids > 0) - chan_type_value = cpu_to_le32(BIT(req->n_ssids + 1) - 1); - else - chan_type_value = SCAN_CHANNEL_TYPE_PASSIVE; for (i = 0; i < cmd->channel_count; i++) { chan->channel = cpu_to_le16(req->channels[i]->hw_value); + chan->type = cpu_to_le32(BIT(req->n_ssids) - 1); if (req->channels[i]->flags & IEEE80211_CHAN_PASSIVE_SCAN) - chan->type = SCAN_CHANNEL_TYPE_PASSIVE; - else - chan->type = chan_type_value; + chan->type &= cpu_to_le32(~SCAN_CHANNEL_TYPE_ACTIVE); chan->active_dwell = cpu_to_le16(active_dwell); chan->passive_dwell = cpu_to_le16(passive_dwell); chan->iteration_count = cpu_to_le16(1); @@ -320,7 +313,8 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm, iwl_mvm_scan_fill_ssids(cmd, req); - cmd->tx_cmd.tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL); + cmd->tx_cmd.tx_flags = cpu_to_le32(TX_CMD_FLG_SEQ_CTL | + TX_CMD_FLG_BT_DIS); cmd->tx_cmd.sta_id = mvm->aux_sta.sta_id; cmd->tx_cmd.life_time = cpu_to_le32(TX_CMD_LIFE_TIME_INFINITE); cmd->tx_cmd.rate_n_flags = diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index 5c664ed54400..68f0bbe1f381 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -226,9 +226,6 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE) mvm_sta->tfd_queue_msk |= BIT(vif->hw_queue[i]); - if (vif->cab_queue != IEEE80211_INVAL_HW_QUEUE) - mvm_sta->tfd_queue_msk |= BIT(vif->cab_queue); - /* for HW restart - need to reset the seq_number etc... */ memset(mvm_sta->tid_data, 0, sizeof(mvm_sta->tid_data)); @@ -621,8 +618,12 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, cmd.mac_id_n_color = cpu_to_le32(mvm_sta->mac_id_n_color); cmd.sta_id = mvm_sta->sta_id; cmd.add_modify = STA_MODE_MODIFY; - cmd.add_immediate_ba_tid = (u8) tid; - cmd.add_immediate_ba_ssn = cpu_to_le16(ssn); + if (start) { + cmd.add_immediate_ba_tid = (u8) tid; + cmd.add_immediate_ba_ssn = cpu_to_le16(ssn); + } else { + cmd.remove_immediate_ba_tid = (u8) tid; + } cmd.modify_mask = start ? STA_MODIFY_ADD_BA_TID : STA_MODIFY_REMOVE_BA_TID; @@ -894,6 +895,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv; struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid]; u16 txq_id; + enum iwl_mvm_agg_state old_state; /* * First set the agg state to OFF to avoid calling @@ -903,13 +905,17 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, txq_id = tid_data->txq_id; IWL_DEBUG_TX_QUEUES(mvm, "Flush AGG: sta %d tid %d q %d state %d\n", mvmsta->sta_id, tid, txq_id, tid_data->state); + old_state = tid_data->state; tid_data->state = IWL_AGG_OFF; spin_unlock_bh(&mvmsta->lock); - if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true)) - IWL_ERR(mvm, "Couldn't flush the AGG queue\n"); + if (old_state >= IWL_AGG_ON) { + if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true)) + IWL_ERR(mvm, "Couldn't flush the AGG queue\n"); + + iwl_trans_txq_disable(mvm->trans, tid_data->txq_id); + } - iwl_trans_txq_disable(mvm->trans, tid_data->txq_id); mvm->queue_to_mac80211[tid_data->txq_id] = IWL_INVALID_MAC80211_QUEUE; @@ -1287,17 +1293,11 @@ void iwl_mvm_sta_modify_ps_wake(struct iwl_mvm *mvm, struct iwl_mvm_add_sta_cmd cmd = { .add_modify = STA_MODE_MODIFY, .sta_id = mvmsta->sta_id, - .modify_mask = STA_MODIFY_SLEEPING_STA_TX_COUNT, - .sleep_state_flags = cpu_to_le16(STA_SLEEP_STATE_AWAKE), + .station_flags_msk = cpu_to_le32(STA_FLG_PS), .mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color), }; int ret; - /* - * Same modify mask for sleep_tx_count and sleep_state_flags but this - * should be fine since if we set the STA as "awake", then - * sleep_tx_count is not relevant. - */ ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC, sizeof(cmd), &cmd); if (ret) IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret); diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index 48c1891e3df6..4ec8385e4307 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -175,7 +175,7 @@ static void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, * table is controlled by LINK_QUALITY commands */ - if (ieee80211_is_data(fc)) { + if (ieee80211_is_data(fc) && sta) { tx_cmd->initial_rate_index = 0; tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_STA_RATE); return; @@ -610,8 +610,8 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, !(info->flags & IEEE80211_TX_STAT_ACK)) info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; - /* W/A FW bug: seq_ctl is wrong when the queue is flushed */ - if (status == TX_STATUS_FAIL_FIFO_FLUSHED) { + /* W/A FW bug: seq_ctl is wrong when the status isn't success */ + if (status != TX_STATUS_SUCCESS) { struct ieee80211_hdr *hdr = (void *)skb->data; seq_ctl = le16_to_cpu(hdr->seq_ctrl); } @@ -819,16 +819,12 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_mvm_ba_notif *ba_notif = (void *)pkt->data; struct sk_buff_head reclaimed_skbs; struct iwl_mvm_tid_data *tid_data; - struct ieee80211_tx_info *info; struct ieee80211_sta *sta; struct iwl_mvm_sta *mvmsta; - struct ieee80211_hdr *hdr; struct sk_buff *skb; int sta_id, tid, freed; - /* "flow" corresponds to Tx queue */ u16 scd_flow = le16_to_cpu(ba_notif->scd_flow); - /* "ssn" is start of block-ack Tx window, corresponds to index * (in Tx queue's circular buffer) of first TFD/frame in window */ u16 ba_resp_scd_ssn = le16_to_cpu(ba_notif->scd_ssn); @@ -885,22 +881,26 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, freed = 0; skb_queue_walk(&reclaimed_skbs, skb) { - hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_hdr *hdr = (void *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); if (ieee80211_is_data_qos(hdr->frame_control)) freed++; else WARN_ON_ONCE(1); - info = IEEE80211_SKB_CB(skb); iwl_trans_free_tx_cmd(mvm->trans, info->driver_data[1]); + memset(&info->status, 0, sizeof(info->status)); + /* Packet was transmitted successfully, failures come as single + * frames because before failing a frame the firmware transmits + * it without aggregation at least once. + */ + info->flags |= IEEE80211_TX_STAT_ACK; + if (freed == 1) { /* this is the first skb we deliver in this batch */ /* put the rate scaling data there */ - info = IEEE80211_SKB_CB(skb); - memset(&info->status, 0, sizeof(info->status)); - info->flags |= IEEE80211_TX_STAT_ACK; info->flags |= IEEE80211_TX_STAT_AMPDU; info->status.ampdu_ack_len = ba_notif->txed_2_done; info->status.ampdu_len = ba_notif->txed; diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c index 687b34e387ac..0d9e08160fec 100644 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@ -401,6 +401,8 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) mvm->status, table.valid); } + IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version); + trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low, table.data1, table.data2, table.data3, table.blink1, table.blink2, table.ilink1, diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index 8cb53ec2b77b..bb020ad3f76c 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -129,6 +129,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { {IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */ {IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */ {IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */ + {IWL_PCI_DEVICE(0x423C, 0x1326, iwl5150_abg_cfg)}, /* Half Mini Card */ {IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */ {IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */ @@ -137,13 +138,16 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { /* 6x00 Series */ {IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)}, + {IWL_PCI_DEVICE(0x422B, 0x1108, iwl6000_3agn_cfg)}, {IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)}, + {IWL_PCI_DEVICE(0x422B, 0x1128, iwl6000_3agn_cfg)}, {IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)}, {IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)}, {IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)}, {IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)}, {IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)}, {IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)}, + {IWL_PCI_DEVICE(0x4238, 0x1118, iwl6000_3agn_cfg)}, {IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)}, {IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)}, @@ -151,12 +155,16 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { {IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)}, {IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)}, {IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1308, iwl6005_2agn_cfg)}, {IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)}, {IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)}, + {IWL_PCI_DEVICE(0x0082, 0x1328, iwl6005_2agn_cfg)}, {IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)}, + {IWL_PCI_DEVICE(0x0085, 0x1318, iwl6005_2agn_cfg)}, {IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)}, {IWL_PCI_DEVICE(0x0082, 0xC020, iwl6005_2agn_sff_cfg)}, {IWL_PCI_DEVICE(0x0085, 0xC220, iwl6005_2agn_sff_cfg)}, + {IWL_PCI_DEVICE(0x0085, 0xC228, iwl6005_2agn_sff_cfg)}, {IWL_PCI_DEVICE(0x0082, 0x4820, iwl6005_2agn_d_cfg)}, {IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_mow1_cfg)},/* low 5GHz active */ {IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_mow2_cfg)},/* high 5GHz active */ @@ -238,8 +246,11 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { /* 6x35 Series */ {IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)}, + {IWL_PCI_DEVICE(0x088E, 0x406A, iwl6035_2agn_sff_cfg)}, {IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)}, + {IWL_PCI_DEVICE(0x088F, 0x426A, iwl6035_2agn_sff_cfg)}, {IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)}, + {IWL_PCI_DEVICE(0x088E, 0x446A, iwl6035_2agn_sff_cfg)}, {IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)}, {IWL_PCI_DEVICE(0x088F, 0x5260, iwl6035_2agn_cfg)}, @@ -256,10 +267,87 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { /* 7000 Series */ {IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4072, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4170, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4C60, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4C70, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4060, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x406A, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4160, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4162, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4270, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4272, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4260, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x426A, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4262, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4470, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4472, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4460, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x446A, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4462, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4870, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x486E, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4570, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4560, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4370, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4360, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x5070, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4020, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x402A, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4220, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4420, iwl7260_2n_cfg)}, {IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_ac_cfg)}, - {IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC072, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC170, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC060, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC06A, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC160, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC062, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC162, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC770, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC760, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC270, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xCC70, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xCC60, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC272, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC260, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC26A, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC262, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC470, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC472, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC460, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC462, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC570, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC560, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC370, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC360, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC020, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC02A, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC220, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC420, iwl7260_2n_cfg)}, + +/* 3160 Series */ + {IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0072, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0170, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0172, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0060, iwl3160_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0062, iwl3160_n_cfg)}, + {IWL_PCI_DEVICE(0x08B4, 0x0270, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B4, 0x0272, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0470, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0472, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B4, 0x0370, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8072, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8170, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8172, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8060, iwl3160_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8062, iwl3160_n_cfg)}, + {IWL_PCI_DEVICE(0x08B4, 0x8270, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8470, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8570, iwl3160_2ac_cfg)}, {0} }; diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index 567e67ad1f61..296026b08a0c 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -489,6 +489,10 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq) /* Set interrupt coalescing timer to default (2048 usecs) */ iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF); + + /* W/A for interrupt coalescing bug in 7260 and 3160 */ + if (trans->cfg->host_interrupt_operation_mode) + iwl_set_bit(trans, CSR_INT_COALESCING, IWL_HOST_INT_OPER_MODE); } int iwl_pcie_rx_init(struct iwl_trans *trans) diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 50ba0a468f94..6a5eb2b29418 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -116,11 +116,13 @@ static void iwl_pcie_set_pwr(struct iwl_trans *trans, bool vaux) /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 +#define PCI_EXP_DEVCTL2_LTR_EN 0x0400 static void iwl_pcie_apm_config(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); u16 lctl; + u16 cap; /* * HW bug W/A for instability in PCIe bus L0S->L1 transition. @@ -131,16 +133,17 @@ static void iwl_pcie_apm_config(struct iwl_trans *trans) * power savings, even without L1. */ pcie_capability_read_word(trans_pcie->pci_dev, PCI_EXP_LNKCTL, &lctl); - if (lctl & PCI_EXP_LNKCTL_ASPM_L1) { - /* L1-ASPM enabled; disable(!) L0S */ + if (lctl & PCI_EXP_LNKCTL_ASPM_L1) iwl_set_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); - dev_info(trans->dev, "L1 Enabled; Disabling L0S\n"); - } else { - /* L1-ASPM disabled; enable(!) L0S */ + else iwl_clear_bit(trans, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); - dev_info(trans->dev, "L1 Disabled; Enabling L0S\n"); - } trans->pm_support = !(lctl & PCI_EXP_LNKCTL_ASPM_L0S); + + pcie_capability_read_word(trans_pcie->pci_dev, PCI_EXP_DEVCTL2, &cap); + trans->ltr_enabled = cap & PCI_EXP_DEVCTL2_LTR_EN; + dev_info(trans->dev, "L1 %sabled - LTR %sabled\n", + (lctl & PCI_EXP_LNKCTL_ASPM_L1) ? "En" : "Dis", + trans->ltr_enabled ? "En" : "Dis"); } /* @@ -207,6 +210,22 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) } /* + * Enable the oscillator to count wake up time for L1 exit. This + * consumes slightly more power (100uA) - but allows to be sure + * that we wake up from L1 on time. + * + * This looks weird: read twice the same register, discard the + * value, set a bit, and yet again, read that same register + * just to discard the value. But that's the way the hardware + * seems to like it. + */ + iwl_read_prph(trans, OSC_CLK); + iwl_read_prph(trans, OSC_CLK); + iwl_set_bits_prph(trans, OSC_CLK, OSC_CLK_FORCE_CONTROL); + iwl_read_prph(trans, OSC_CLK); + iwl_read_prph(trans, OSC_CLK); + + /* * Enable DMA clock and wait for it to stabilize. * * Write to "CLK_EN_REG"; "1" bits enable clocks, while "0" bits @@ -276,9 +295,6 @@ static int iwl_pcie_nic_init(struct iwl_trans *trans) spin_lock_irqsave(&trans_pcie->irq_lock, flags); iwl_pcie_apm_init(trans); - /* Set interrupt coalescing calibration timer to default (512 usecs) */ - iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_CALIB_TIMEOUT_DEF); - spin_unlock_irqrestore(&trans_pcie->irq_lock, flags); iwl_pcie_set_pwr(trans, false); @@ -326,6 +342,7 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) { int ret; int t = 0; + int iter; IWL_DEBUG_INFO(trans, "iwl_trans_prepare_card_hw enter\n"); @@ -334,18 +351,23 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) if (ret >= 0) return 0; - /* If HW is not ready, prepare the conditions to check again */ - iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_PREPARE); + for (iter = 0; iter < 10; iter++) { + /* If HW is not ready, prepare the conditions to check again */ + iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_PREPARE); + + do { + ret = iwl_pcie_set_hw_ready(trans); + if (ret >= 0) + return 0; - do { - ret = iwl_pcie_set_hw_ready(trans); - if (ret >= 0) - return 0; + usleep_range(200, 1000); + t += 200; + } while (t < 150000); + msleep(25); + } - usleep_range(200, 1000); - t += 200; - } while (t < 150000); + IWL_DEBUG_INFO(trans, "got NIC after %d iterations\n", iter); return ret; } @@ -1481,16 +1503,16 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, spin_lock_init(&trans_pcie->reg_lock); init_waitqueue_head(&trans_pcie->ucode_write_waitq); - /* W/A - seems to solve weird behavior. We need to remove this if we - * don't want to stay in L1 all the time. This wastes a lot of power */ - pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 | - PCIE_LINK_STATE_CLKPM); - if (pci_enable_device(pdev)) { err = -ENODEV; goto out_no_pci; } + /* W/A - seems to solve weird behavior. We need to remove this if we + * don't want to stay in L1 all the time. This wastes a lot of power */ + pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 | + PCIE_LINK_STATE_CLKPM); + pci_set_master(pdev); err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36)); diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index c5e30294c5ac..48acfc620191 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -576,10 +576,16 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id) spin_lock_bh(&txq->lock); while (q->write_ptr != q->read_ptr) { + IWL_DEBUG_TX_REPLY(trans, "Q %d Free %d\n", + txq_id, q->read_ptr); iwl_pcie_txq_free_tfd(trans, txq); q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd); } + txq->active = false; spin_unlock_bh(&txq->lock); + + /* just in case - this queue may have been stopped */ + iwl_wake_queue(trans, txq); } /* @@ -927,6 +933,12 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, spin_lock_bh(&txq->lock); + if (!txq->active) { + IWL_DEBUG_TX_QUEUES(trans, "Q %d inactive - ignoring idx %d\n", + txq_id, ssn); + goto out; + } + if (txq->q.read_ptr == tfd_num) goto out; @@ -1103,6 +1115,7 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo, (fifo << SCD_QUEUE_STTS_REG_POS_TXF) | (1 << SCD_QUEUE_STTS_REG_POS_WSL) | SCD_QUEUE_STTS_REG_MSK); + trans_pcie->txq[txq_id].active = true; IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d on FIFO %d WrPtr: %d\n", txq_id, fifo, ssn & 0xff); } diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c index 668dd27616a0..cc6a0a586f0b 100644 --- a/drivers/net/wireless/libertas/debugfs.c +++ b/drivers/net/wireless/libertas/debugfs.c @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf, char *p2; struct debug_data *d = f->private_data; - pdata = kmalloc(cnt, GFP_KERNEL); + if (cnt == 0) + return 0; + + pdata = kmalloc(cnt + 1, GFP_KERNEL); if (pdata == NULL) return 0; @@ -922,6 +925,7 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf, kfree(pdata); return 0; } + pdata[cnt] = '\0'; p0 = pdata; for (i = 0; i < num_of_items; i++) { diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c index 5e0eec4d71c7..5d9a8084665d 100644 --- a/drivers/net/wireless/mwifiex/11ac.c +++ b/drivers/net/wireless/mwifiex/11ac.c @@ -189,8 +189,7 @@ int mwifiex_cmd_append_11ac_tlv(struct mwifiex_private *priv, vht_cap->header.len = cpu_to_le16(sizeof(struct ieee80211_vht_cap)); memcpy((u8 *)vht_cap + sizeof(struct mwifiex_ie_types_header), - (u8 *)bss_desc->bcn_vht_cap + - sizeof(struct ieee_types_header), + (u8 *)bss_desc->bcn_vht_cap, le16_to_cpu(vht_cap->header.len)); mwifiex_fill_vht_cap_tlv(priv, vht_cap, bss_desc->bss_band); diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 41e9d25a2d8e..2658c8cda443 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -307,8 +307,7 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, ht_cap->header.len = cpu_to_le16(sizeof(struct ieee80211_ht_cap)); memcpy((u8 *) ht_cap + sizeof(struct mwifiex_ie_types_header), - (u8 *) bss_desc->bcn_ht_cap + - sizeof(struct ieee_types_header), + (u8 *)bss_desc->bcn_ht_cap, le16_to_cpu(ht_cap->header.len)); mwifiex_fill_cap_info(priv, radio_type, ht_cap); diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c index a78e0651409c..d69d02435b6b 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.c +++ b/drivers/net/wireless/mwifiex/11n_aggr.c @@ -149,7 +149,7 @@ mwifiex_11n_form_amsdu_txpd(struct mwifiex_private *priv, */ int mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv, - struct mwifiex_ra_list_tbl *pra_list, int headroom, + struct mwifiex_ra_list_tbl *pra_list, int ptrindex, unsigned long ra_list_flags) __releases(&priv->wmm.ra_list_spinlock) { @@ -159,6 +159,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv, int pad = 0, ret; struct mwifiex_tx_param tx_param; struct txpd *ptx_pd = NULL; + int headroom = adapter->iface_type == MWIFIEX_USB ? 0 : INTF_HEADER_LEN; skb_src = skb_peek(&pra_list->skb_head); if (!skb_src) { diff --git a/drivers/net/wireless/mwifiex/11n_aggr.h b/drivers/net/wireless/mwifiex/11n_aggr.h index 900e1c62a0cc..892098d6a696 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.h +++ b/drivers/net/wireless/mwifiex/11n_aggr.h @@ -26,7 +26,7 @@ int mwifiex_11n_deaggregate_pkt(struct mwifiex_private *priv, struct sk_buff *skb); int mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv, - struct mwifiex_ra_list_tbl *ptr, int headroom, + struct mwifiex_ra_list_tbl *ptr, int ptr_index, unsigned long flags) __releases(&priv->wmm.ra_list_spinlock); diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index e42b266a023a..e7f7cdfafd51 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1668,9 +1668,9 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); int ret; - if (priv->bss_mode != NL80211_IFTYPE_STATION) { + if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) { wiphy_err(wiphy, - "%s: reject infra assoc request in non-STA mode\n", + "%s: reject infra assoc request in non-STA role\n", dev->name); return -EINVAL; } diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/mwifiex/cfp.c index 988552dece75..5178c4630d89 100644 --- a/drivers/net/wireless/mwifiex/cfp.c +++ b/drivers/net/wireless/mwifiex/cfp.c @@ -415,7 +415,8 @@ u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates) u32 k = 0; struct mwifiex_adapter *adapter = priv->adapter; - if (priv->bss_mode == NL80211_IFTYPE_STATION) { + if (priv->bss_mode == NL80211_IFTYPE_STATION || + priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) { switch (adapter->config_bands) { case BAND_B: dev_dbg(adapter->dev, "info: infra band=%d " diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index 26755d9acb55..7a97f6cba089 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -1154,7 +1154,7 @@ int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, uint32_t conditions = le32_to_cpu(phs_cfg->params.hs_config.conditions); if (phs_cfg->action == cpu_to_le16(HS_ACTIVATE) && - adapter->iface_type == MWIFIEX_SDIO) { + adapter->iface_type != MWIFIEX_USB) { mwifiex_hs_activated_event(priv, true); return 0; } else { @@ -1166,8 +1166,7 @@ int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv, } if (conditions != HS_CFG_CANCEL) { adapter->is_hs_configured = true; - if (adapter->iface_type == MWIFIEX_USB || - adapter->iface_type == MWIFIEX_PCIE) + if (adapter->iface_type == MWIFIEX_USB) mwifiex_hs_activated_event(priv, true); } else { adapter->is_hs_configured = false; diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 1f7578d553ec..5400a1e58d79 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -228,7 +228,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { /* HW_SPEC fw_cap_info */ -#define ISSUPP_11ACENABLED(fw_cap_info) (fw_cap_info & (BIT(13)|BIT(14))) +#define ISSUPP_11ACENABLED(fw_cap_info) (fw_cap_info & (BIT(12)|BIT(13))) #define GET_VHTCAP_CHWDSET(vht_cap_info) ((vht_cap_info >> 2) & 0x3) #define GET_VHTNSSMCS(mcs_mapset, nss) ((mcs_mapset >> (2 * (nss - 1))) & 0x3) diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 6bcb66e6e97c..96bda6ca316d 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -1290,8 +1290,10 @@ int mwifiex_associate(struct mwifiex_private *priv, { u8 current_bssid[ETH_ALEN]; - /* Return error if the adapter or table entry is not marked as infra */ - if ((priv->bss_mode != NL80211_IFTYPE_STATION) || + /* Return error if the adapter is not STA role or table entry + * is not marked as infra. + */ + if ((GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) || (bss_desc->bss_mode != NL80211_IFTYPE_STATION)) return -1; diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 2eb88ea9acf7..83c61964d082 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -270,10 +270,12 @@ process_start: } } while (true); - if ((adapter->int_status) || IS_CARD_RX_RCVD(adapter)) + spin_lock_irqsave(&adapter->main_proc_lock, flags); + if ((adapter->int_status) || IS_CARD_RX_RCVD(adapter)) { + spin_unlock_irqrestore(&adapter->main_proc_lock, flags); goto process_start; + } - spin_lock_irqsave(&adapter->main_proc_lock, flags); adapter->mwifiex_processing = false; spin_unlock_irqrestore(&adapter->main_proc_lock, flags); @@ -363,20 +365,6 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context) dev_err(adapter->dev, "cannot create default STA interface\n"); goto err_add_intf; } - - /* Create AP interface by default */ - if (!mwifiex_add_virtual_intf(adapter->wiphy, "uap%d", - NL80211_IFTYPE_AP, NULL, NULL)) { - dev_err(adapter->dev, "cannot create default AP interface\n"); - goto err_add_intf; - } - - /* Create P2P interface by default */ - if (!mwifiex_add_virtual_intf(adapter->wiphy, "p2p%d", - NL80211_IFTYPE_P2P_CLIENT, NULL, NULL)) { - dev_err(adapter->dev, "cannot create default P2P interface\n"); - goto err_add_intf; - } rtnl_unlock(); mwifiex_drv_get_driver_version(adapter, fmt, sizeof(fmt) - 1); @@ -513,6 +501,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) } tx_info = MWIFIEX_SKB_TXCB(skb); + memset(tx_info, 0, sizeof(*tx_info)); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; @@ -573,9 +562,8 @@ static void mwifiex_set_multicast_list(struct net_device *dev) mcast_list.mode = MWIFIEX_ALL_MULTI_MODE; } else { mcast_list.mode = MWIFIEX_MULTICAST_MODE; - if (netdev_mc_count(dev)) - mcast_list.num_multicast_addr = - mwifiex_copy_mcast_addr(&mcast_list, dev); + mcast_list.num_multicast_addr = + mwifiex_copy_mcast_addr(&mcast_list, dev); } mwifiex_request_set_multicast_list(priv, &mcast_list); } diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 20c9c4c7b0b2..801c709656f9 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -1195,6 +1195,12 @@ static int mwifiex_pcie_process_recv_data(struct mwifiex_adapter *adapter) rd_index = card->rxbd_rdptr & reg->rx_mask; skb_data = card->rx_buf_list[rd_index]; + /* If skb allocation was failed earlier for Rx packet, + * rx_buf_list[rd_index] would have been left with a NULL. + */ + if (!skb_data) + return -ENOMEM; + MWIFIEX_SKB_PACB(skb_data, &buf_pa); pci_unmap_single(card->dev, buf_pa, MWIFIEX_RX_DATA_BUF_SIZE, PCI_DMA_FROMDEVICE); @@ -1509,6 +1515,14 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter) if (adapter->ps_state == PS_STATE_SLEEP_CFM) { mwifiex_process_sleep_confirm_resp(adapter, skb->data, skb->len); + mwifiex_pcie_enable_host_int(adapter); + if (mwifiex_write_reg(adapter, + PCIE_CPU_INT_EVENT, + CPU_INTR_SLEEP_CFM_DONE)) { + dev_warn(adapter->dev, + "Write register failed\n"); + return -1; + } while (reg->sleep_cookie && (count++ < 10) && mwifiex_pcie_ok_to_access_hw(adapter)) usleep_range(50, 60); @@ -1979,23 +1993,9 @@ static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter) adapter->int_status |= pcie_ireg; spin_unlock_irqrestore(&adapter->int_lock, flags); - if (pcie_ireg & HOST_INTR_CMD_DONE) { - if ((adapter->ps_state == PS_STATE_SLEEP_CFM) || - (adapter->ps_state == PS_STATE_SLEEP)) { - mwifiex_pcie_enable_host_int(adapter); - if (mwifiex_write_reg(adapter, - PCIE_CPU_INT_EVENT, - CPU_INTR_SLEEP_CFM_DONE) - ) { - dev_warn(adapter->dev, - "Write register failed\n"); - return; - - } - } - } else if (!adapter->pps_uapsd_mode && - adapter->ps_state == PS_STATE_SLEEP && - mwifiex_pcie_ok_to_access_hw(adapter)) { + if (!adapter->pps_uapsd_mode && + adapter->ps_state == PS_STATE_SLEEP && + mwifiex_pcie_ok_to_access_hw(adapter)) { /* Potentially for PCIe we could get other * interrupts like shared. Don't change power * state until cookie is set */ diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 9cf5d8f07df8..470347a0a729 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1622,7 +1622,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, const u8 *ie_buf; size_t ie_len; u16 channel = 0; - u64 fw_tsf = 0; + __le64 fw_tsf = 0; u16 beacon_size = 0; u32 curr_bcn_bytes; u32 freq; @@ -1749,7 +1749,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, ie_buf, ie_len, rssi, GFP_KERNEL); bss_priv = (struct mwifiex_bss_priv *)bss->priv; bss_priv->band = band; - bss_priv->fw_tsf = fw_tsf; + bss_priv->fw_tsf = le64_to_cpu(fw_tsf); if (priv->media_connected && !memcmp(bssid, priv->curr_bss_params.bss_descriptor @@ -2040,12 +2040,12 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv) curr_bss->ht_info_offset); if (curr_bss->bcn_vht_cap) - curr_bss->bcn_ht_cap = (void *)(curr_bss->beacon_buf + - curr_bss->vht_cap_offset); + curr_bss->bcn_vht_cap = (void *)(curr_bss->beacon_buf + + curr_bss->vht_cap_offset); if (curr_bss->bcn_vht_oper) - curr_bss->bcn_ht_oper = (void *)(curr_bss->beacon_buf + - curr_bss->vht_info_offset); + curr_bss->bcn_vht_oper = (void *)(curr_bss->beacon_buf + + curr_bss->vht_info_offset); if (curr_bss->bcn_bss_co_2040) curr_bss->bcn_bss_co_2040 = diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 363ba31b58bf..047a6f348d3d 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -930,7 +930,10 @@ static int mwifiex_decode_rx_packet(struct mwifiex_adapter *adapter, struct sk_buff *skb, u32 upld_typ) { u8 *cmd_buf; + __le16 *curr_ptr = (__le16 *)skb->data; + u16 pkt_len = le16_to_cpu(*curr_ptr); + skb_trim(skb, pkt_len); skb_pull(skb, INTF_HEADER_LEN); switch (upld_typ) { @@ -1441,8 +1444,8 @@ static int mwifiex_sdio_host_to_card(struct mwifiex_adapter *adapter, /* Allocate buffer and copy payload */ blk_size = MWIFIEX_SDIO_BLOCK_SIZE; buf_block_len = (pkt_len + blk_size - 1) / blk_size; - *(u16 *) &payload[0] = (u16) pkt_len; - *(u16 *) &payload[2] = type; + *(__le16 *)&payload[0] = cpu_to_le16((u16)pkt_len); + *(__le16 *)&payload[2] = cpu_to_le16(type); /* * This is SDIO specific header diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index 1a8a19dbd635..0a9f59c5ab5a 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -104,16 +104,14 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, } else { priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_ALL_MULTICAST_ENABLE; - if (mcast_list->num_multicast_addr) { - dev_dbg(priv->adapter->dev, - "info: Set multicast list=%d\n", - mcast_list->num_multicast_addr); - /* Send multicast addresses to firmware */ - ret = mwifiex_send_cmd_async(priv, - HostCmd_CMD_MAC_MULTICAST_ADR, - HostCmd_ACT_GEN_SET, 0, - mcast_list); - } + dev_dbg(priv->adapter->dev, + "info: Set multicast list=%d\n", + mcast_list->num_multicast_addr); + /* Send multicast addresses to firmware */ + ret = mwifiex_send_cmd_async(priv, + HostCmd_CMD_MAC_MULTICAST_ADR, + HostCmd_ACT_GEN_SET, 0, + mcast_list); } } dev_dbg(priv->adapter->dev, @@ -311,8 +309,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, if (bss_desc && bss_desc->ssid.ssid_len && (!mwifiex_ssid_cmp(&priv->curr_bss_params.bss_descriptor. ssid, &bss_desc->ssid))) { - kfree(bss_desc); - return 0; + ret = 0; + goto done; } /* Exit Adhoc mode first */ diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c index a018e42d117e..48e67247e8b1 100644 --- a/drivers/net/wireless/mwifiex/uap_txrx.c +++ b/drivers/net/wireless/mwifiex/uap_txrx.c @@ -34,6 +34,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv, struct mwifiex_txinfo *tx_info; int hdr_chop; struct timeval tv; + struct ethhdr *p_ethhdr; u8 rfc1042_eth_hdr[ETH_ALEN] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; uap_rx_pd = (struct uap_rxpd *)(skb->data); @@ -48,14 +49,36 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv, } if (!memcmp(&rx_pkt_hdr->rfc1042_hdr, - rfc1042_eth_hdr, sizeof(rfc1042_eth_hdr))) + rfc1042_eth_hdr, sizeof(rfc1042_eth_hdr))) { + /* Replace the 803 header and rfc1042 header (llc/snap) with + * an Ethernet II header, keep the src/dst and snap_type + * (ethertype). + * + * The firmware only passes up SNAP frames converting all RX + * data from 802.11 to 802.2/LLC/SNAP frames. + * + * To create the Ethernet II, just move the src, dst address + * right before the snap_type. + */ + p_ethhdr = (struct ethhdr *) + ((u8 *)(&rx_pkt_hdr->eth803_hdr) + + sizeof(rx_pkt_hdr->eth803_hdr) + + sizeof(rx_pkt_hdr->rfc1042_hdr) + - sizeof(rx_pkt_hdr->eth803_hdr.h_dest) + - sizeof(rx_pkt_hdr->eth803_hdr.h_source) + - sizeof(rx_pkt_hdr->rfc1042_hdr.snap_type)); + memcpy(p_ethhdr->h_source, rx_pkt_hdr->eth803_hdr.h_source, + sizeof(p_ethhdr->h_source)); + memcpy(p_ethhdr->h_dest, rx_pkt_hdr->eth803_hdr.h_dest, + sizeof(p_ethhdr->h_dest)); /* Chop off the rxpd + the excess memory from * 802.2/llc/snap header that was removed. */ - hdr_chop = (u8 *)eth_hdr - (u8 *)uap_rx_pd; - else + hdr_chop = (u8 *)p_ethhdr - (u8 *)uap_rx_pd; + } else { /* Chop off the rxpd */ hdr_chop = (u8 *)&rx_pkt_hdr->eth803_hdr - (u8 *)uap_rx_pd; + } /* Chop off the leading header bytes so the it points * to the start of either the reconstructed EthII frame diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c index f90fe21e5bfd..923e348dda70 100644 --- a/drivers/net/wireless/mwifiex/usb.c +++ b/drivers/net/wireless/mwifiex/usb.c @@ -446,9 +446,6 @@ static int mwifiex_usb_suspend(struct usb_interface *intf, pm_message_t message) */ adapter->is_suspended = true; - for (i = 0; i < adapter->priv_num; i++) - netif_carrier_off(adapter->priv[i]->netdev); - if (atomic_read(&card->rx_cmd_urb_pending) && card->rx_cmd.urb) usb_kill_urb(card->rx_cmd.urb); @@ -508,23 +505,12 @@ static int mwifiex_usb_resume(struct usb_interface *intf) MWIFIEX_RX_CMD_BUF_SIZE); } - for (i = 0; i < adapter->priv_num; i++) - if (adapter->priv[i]->media_connected) - netif_carrier_on(adapter->priv[i]->netdev); - /* Disable Host Sleep */ if (adapter->hs_activated) mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY), MWIFIEX_ASYNC_CMD); -#ifdef CONFIG_PM - /* Resume handler may be called due to remote wakeup, - * force to exit suspend anyway - */ - usb_disable_autosuspend(card->udev); -#endif /* CONFIG_PM */ - return 0; } @@ -583,7 +569,6 @@ static struct usb_driver mwifiex_usb_driver = { .id_table = mwifiex_usb_table, .suspend = mwifiex_usb_suspend, .resume = mwifiex_usb_resume, - .supports_autosuspend = 1, }; static int mwifiex_usb_tx_init(struct mwifiex_adapter *adapter) diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 4be3d33ceae8..80f72f6b6d56 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -556,7 +556,8 @@ mwifiex_clean_txrx(struct mwifiex_private *priv) mwifiex_wmm_delete_all_ralist(priv); memcpy(tos_to_tid, ac_to_tid, sizeof(tos_to_tid)); - if (priv->adapter->if_ops.clean_pcie_ring) + if (priv->adapter->if_ops.clean_pcie_ring && + !priv->adapter->surprise_removed) priv->adapter->if_ops.clean_pcie_ring(priv->adapter); spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags); } @@ -1236,8 +1237,7 @@ mwifiex_dequeue_tx_packet(struct mwifiex_adapter *adapter) if (mwifiex_is_amsdu_allowed(priv, tid) && mwifiex_is_11n_aggragation_possible(priv, ptr, adapter->tx_buf_size)) - mwifiex_11n_aggregate_pkt(priv, ptr, INTF_HEADER_LEN, - ptr_index, flags); + mwifiex_11n_aggregate_pkt(priv, ptr, ptr_index, flags); /* ra_list_spinlock has been freed in mwifiex_11n_aggregate_pkt() */ else diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index b9deef66cf4b..f42dc3ccd496 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -83,6 +83,7 @@ static struct usb_device_id p54u_table[] = { {USB_DEVICE(0x06a9, 0x000e)}, /* Westell 802.11g USB (A90-211WG-01) */ {USB_DEVICE(0x06b9, 0x0121)}, /* Thomson SpeedTouch 121g */ {USB_DEVICE(0x0707, 0xee13)}, /* SMC 2862W-G version 2 */ + {USB_DEVICE(0x07aa, 0x0020)}, /* Corega WLUSB2GTST USB */ {USB_DEVICE(0x0803, 0x4310)}, /* Zoom 4410a */ {USB_DEVICE(0x083a, 0x4521)}, /* Siemens Gigaset USB Adapter 54 version 2 */ {USB_DEVICE(0x083a, 0x4531)}, /* T-Com Sinus 154 data II */ diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c index f95de0d16216..1de59b0f8fa8 100644 --- a/drivers/net/wireless/p54/txrx.c +++ b/drivers/net/wireless/p54/txrx.c @@ -587,7 +587,7 @@ static void p54_rx_stats(struct p54_common *priv, struct sk_buff *skb) chan = priv->curchan; if (chan) { struct survey_info *survey = &priv->survey[chan->hw_value]; - survey->noise = clamp_t(s8, priv->noise, -128, 127); + survey->noise = clamp(priv->noise, -128, 127); survey->channel_time = priv->survey_raw.active; survey->channel_time_tx = priv->survey_raw.tx; survey->channel_time_busy = priv->survey_raw.tx + diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c index 5970ff6f40cc..d498b02f2d01 100644 --- a/drivers/net/wireless/prism54/islpci_dev.c +++ b/drivers/net/wireless/prism54/islpci_dev.c @@ -811,6 +811,10 @@ static const struct net_device_ops islpci_netdev_ops = { .ndo_validate_addr = eth_validate_addr, }; +static struct device_type wlan_type = { + .name = "wlan", +}; + struct net_device * islpci_setup(struct pci_dev *pdev) { @@ -821,9 +825,8 @@ islpci_setup(struct pci_dev *pdev) return ndev; pci_set_drvdata(pdev, ndev); -#if defined(SET_NETDEV_DEV) SET_NETDEV_DEV(ndev, &pdev->dev); -#endif + SET_NETDEV_DEVTYPE(ndev, &wlan_type); /* setup the structure members */ ndev->base_addr = pci_resource_start(pdev, 0); diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index f7143733d7e9..a3a2dcd27a1e 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1261,7 +1261,7 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry, */ rxdesc->timestamp = ((u64)rx_high << 32) | rx_low; rxdesc->signal = rt2x00_get_field32(word2, RXD_W2_SIGNAL) & ~0x08; - rxdesc->rssi = rt2x00_get_field32(word2, RXD_W3_RSSI) - + rxdesc->rssi = rt2x00_get_field32(word3, RXD_W3_RSSI) - entry->queue->rt2x00dev->rssi_offset; rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT); diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 77e45b223d15..d582febbfba2 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1684,8 +1684,13 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev) /* * Detect if this device has an hardware controlled radio. */ - if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) + if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) { __set_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags); + /* + * On this device RFKILL initialized during probe does not work. + */ + __set_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags); + } /* * Check if the BBP tuning should be enabled. diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index a7630d5ec892..a629313dd98a 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -1920,7 +1920,7 @@ struct mac_iveiv_entry { * 2 - drop tx power by 12dBm, * 3 - increase tx power by 6dBm */ -#define BBP1_TX_POWER_CTRL FIELD8(0x07) +#define BBP1_TX_POWER_CTRL FIELD8(0x03) #define BBP1_TX_ANTENNA FIELD8(0x18) /* diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 72f32e5caa4d..12652d204f7e 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2392,7 +2392,7 @@ static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev, rt2800_rfcsr_write(rt2x00dev, 49, rfcsr); rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr); - if (info->default_power1 > power_bound) + if (info->default_power2 > power_bound) rt2x00_set_field8(&rfcsr, RFCSR50_TX, power_bound); else rt2x00_set_field8(&rfcsr, RFCSR50_TX, info->default_power2); @@ -2767,6 +2767,13 @@ static int rt2800_get_gain_calibration_delta(struct rt2x00_dev *rt2x00dev) int i; /* + * First check if temperature compensation is supported. + */ + rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom); + if (!rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_EXTERNAL_TX_ALC)) + return 0; + + /* * Read TSSI boundaries for temperature compensation from * the EEPROM. * @@ -3393,10 +3400,13 @@ void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual, vgc = rt2800_get_default_vgc(rt2x00dev); - if (rt2x00_rt(rt2x00dev, RT5592) && qual->rssi > -65) - vgc += 0x20; - else if (qual->rssi > -80) - vgc += 0x10; + if (rt2x00_rt(rt2x00dev, RT5592)) { + if (qual->rssi > -65) + vgc += 0x20; + } else { + if (qual->rssi > -80) + vgc += 0x10; + } rt2800_set_vgc(rt2x00dev, qual, vgc); } @@ -4041,10 +4051,6 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev) u8 reg_id; u8 value; - if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev) || - rt2800_wait_bbp_ready(rt2x00dev))) - return -EACCES; - if (rt2x00_rt(rt2x00dev, RT5592)) { rt2800_init_bbp_5592(rt2x00dev); return 0; @@ -5185,20 +5191,23 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev) rt2800_init_registers(rt2x00dev))) return -EIO; + if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev))) + return -EIO; + /* * Send signal to firmware during boot time. */ rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0); rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); - if (rt2x00_is_usb(rt2x00dev)) { + if (rt2x00_is_usb(rt2x00dev)) rt2800_register_write(rt2x00dev, H2M_INT_SRC, 0); - rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0); - } + rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0); msleep(1); - if (unlikely(rt2800_init_bbp(rt2x00dev))) + if (unlikely(rt2800_wait_bbp_ready(rt2x00dev))) return -EIO; + rt2800_init_bbp(rt2x00dev); rt2800_init_rfcsr(rt2x00dev); if (rt2x00_is_usb(rt2x00dev) && @@ -5912,7 +5921,8 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) IEEE80211_HW_SUPPORTS_PS | IEEE80211_HW_PS_NULLFUNC_STACK | IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_REPORTS_TX_ACK_STATUS; + IEEE80211_HW_REPORTS_TX_ACK_STATUS | + IEEE80211_HW_SUPPORTS_HT_CCK_RATES; /* * Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices @@ -6056,8 +6066,8 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) default_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2); for (i = 14; i < spec->num_channels; i++) { - info[i].default_power1 = default_power1[i]; - info[i].default_power2 = default_power2[i]; + info[i].default_power1 = default_power1[i - 14]; + info[i].default_power2 = default_power2[i - 14]; } } diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index ac854d75bd6c..400b8679796a 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -148,6 +148,8 @@ static bool rt2800usb_txstatus_timeout(struct rt2x00_dev *rt2x00dev) return false; } +#define TXSTATUS_READ_INTERVAL 1000000 + static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, int urb_status, u32 tx_status) { @@ -176,8 +178,9 @@ static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); if (rt2800usb_txstatus_pending(rt2x00dev)) { - /* Read register after 250 us */ - hrtimer_start(&rt2x00dev->txstatus_timer, ktime_set(0, 250000), + /* Read register after 1 ms */ + hrtimer_start(&rt2x00dev->txstatus_timer, + ktime_set(0, TXSTATUS_READ_INTERVAL), HRTIMER_MODE_REL); return false; } @@ -202,8 +205,9 @@ static void rt2800usb_async_read_tx_status(struct rt2x00_dev *rt2x00dev) if (test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags)) return; - /* Read TX_STA_FIFO register after 500 us */ - hrtimer_start(&rt2x00dev->txstatus_timer, ktime_set(0, 500000), + /* Read TX_STA_FIFO register after 2 ms */ + hrtimer_start(&rt2x00dev->txstatus_timer, + ktime_set(0, 2*TXSTATUS_READ_INTERVAL), HRTIMER_MODE_REL); } @@ -1087,6 +1091,7 @@ 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/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 7510723a8c37..1e716ff0f19e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -708,6 +708,7 @@ enum rt2x00_capability_flags { REQUIRE_SW_SEQNO, REQUIRE_HT_TX_DESC, REQUIRE_PS_AUTOWAKE, + REQUIRE_DELAYED_RFKILL, /* * Capabilities diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 90dc14336980..e22942bc2bb1 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -181,6 +181,7 @@ static void rt2x00lib_autowakeup(struct work_struct *work) static void rt2x00lib_bc_buffer_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { + struct ieee80211_tx_control control = {}; struct rt2x00_dev *rt2x00dev = data; struct sk_buff *skb; @@ -195,7 +196,7 @@ static void rt2x00lib_bc_buffer_iter(void *data, u8 *mac, */ skb = ieee80211_get_buffered_bc(rt2x00dev->hw, vif); while (skb) { - rt2x00mac_tx(rt2x00dev->hw, NULL, skb); + rt2x00mac_tx(rt2x00dev->hw, &control, skb); skb = ieee80211_get_buffered_bc(rt2x00dev->hw, vif); } } @@ -1127,9 +1128,10 @@ static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev) return; /* - * Unregister extra components. + * Stop rfkill polling. */ - rt2x00rfkill_unregister(rt2x00dev); + if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) + rt2x00rfkill_unregister(rt2x00dev); /* * Allow the HW to uninitialize. @@ -1167,6 +1169,12 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) set_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags); + /* + * Start rfkill polling. + */ + if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) + rt2x00rfkill_register(rt2x00dev); + return 0; } @@ -1362,7 +1370,12 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) rt2x00link_register(rt2x00dev); rt2x00leds_register(rt2x00dev); rt2x00debug_register(rt2x00dev); - rt2x00rfkill_register(rt2x00dev); + + /* + * Start rfkill polling. + */ + if (!test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) + rt2x00rfkill_register(rt2x00dev); return 0; @@ -1378,6 +1391,12 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev) clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags); /* + * Stop rfkill polling. + */ + if (!test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) + rt2x00rfkill_unregister(rt2x00dev); + + /* * Disable radio. */ rt2x00lib_disable_radio(rt2x00dev); diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h index a0935987fa3a..7f40ab8e1bd8 100644 --- a/drivers/net/wireless/rt2x00/rt2x00lib.h +++ b/drivers/net/wireless/rt2x00/rt2x00lib.h @@ -146,7 +146,7 @@ void rt2x00queue_remove_l2pad(struct sk_buff *skb, unsigned int header_length); * @local: frame is not from mac80211 */ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb, - bool local); + struct ieee80211_sta *sta, bool local); /** * rt2x00queue_update_beacon - Send new beacon from mac80211 diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index f883802f3505..c03748dafd49 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -90,7 +90,7 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev, frag_skb->data, data_length, tx_info, (struct ieee80211_rts *)(skb->data)); - retval = rt2x00queue_write_tx_frame(queue, skb, true); + retval = rt2x00queue_write_tx_frame(queue, skb, NULL, true); if (retval) { dev_kfree_skb_any(skb); rt2x00_warn(rt2x00dev, "Failed to send RTS/CTS frame\n"); @@ -151,7 +151,7 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, goto exit_fail; } - if (unlikely(rt2x00queue_write_tx_frame(queue, skb, false))) + if (unlikely(rt2x00queue_write_tx_frame(queue, skb, control->sta, false))) goto exit_fail; /* @@ -489,6 +489,8 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, crypto.cipher = rt2x00crypto_key_to_cipher(key); if (crypto.cipher == CIPHER_NONE) return -EOPNOTSUPP; + if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev)) + return -EOPNOTSUPP; crypto.cmd = cmd; @@ -623,20 +625,18 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, bss_conf->bssid); /* - * Update the beacon. This is only required on USB devices. PCI - * devices fetch beacons periodically. - */ - if (changes & BSS_CHANGED_BEACON && rt2x00_is_usb(rt2x00dev)) - rt2x00queue_update_beacon(rt2x00dev, vif); - - /* * Start/stop beaconing. */ if (changes & BSS_CHANGED_BEACON_ENABLED) { if (!bss_conf->enable_beacon && intf->enable_beacon) { - rt2x00queue_clear_beacon(rt2x00dev, vif); rt2x00dev->intf_beaconing--; intf->enable_beacon = false; + /* + * Clear beacon in the H/W for this vif. This is needed + * to disable beaconing on this particular interface + * and keep it running on other interfaces. + */ + rt2x00queue_clear_beacon(rt2x00dev, vif); if (rt2x00dev->intf_beaconing == 0) { /* @@ -647,11 +647,15 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, rt2x00queue_stop_queue(rt2x00dev->bcn); mutex_unlock(&intf->beacon_skb_mutex); } - - } else if (bss_conf->enable_beacon && !intf->enable_beacon) { rt2x00dev->intf_beaconing++; intf->enable_beacon = true; + /* + * Upload beacon to the H/W. This is only required on + * USB devices. PCI devices fetch beacons periodically. + */ + if (rt2x00_is_usb(rt2x00dev)) + rt2x00queue_update_beacon(rt2x00dev, vif); if (rt2x00dev->intf_beaconing == 1) { /* @@ -754,6 +758,9 @@ void rt2x00mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop) struct rt2x00_dev *rt2x00dev = hw->priv; struct data_queue *queue; + if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags)) + return; + tx_queue_for_each(rt2x00dev, queue) rt2x00queue_flush_queue(queue, drop); } diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 2c12311467a9..1f17f5b64625 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -635,7 +635,7 @@ static void rt2x00queue_bar_check(struct queue_entry *entry) } int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb, - bool local) + struct ieee80211_sta *sta, bool local) { struct ieee80211_tx_info *tx_info; struct queue_entry *entry; @@ -649,7 +649,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb, * after that we are free to use the skb->cb array * for our information. */ - rt2x00queue_create_tx_descriptor(queue->rt2x00dev, skb, &txdesc, NULL); + rt2x00queue_create_tx_descriptor(queue->rt2x00dev, skb, &txdesc, sta); /* * All information is retrieved from the skb->cb array, @@ -936,13 +936,8 @@ void rt2x00queue_index_inc(struct queue_entry *entry, enum queue_index index) spin_unlock_irqrestore(&queue->index_lock, irqflags); } -void rt2x00queue_pause_queue(struct data_queue *queue) +void rt2x00queue_pause_queue_nocheck(struct data_queue *queue) { - if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) || - !test_bit(QUEUE_STARTED, &queue->flags) || - test_and_set_bit(QUEUE_PAUSED, &queue->flags)) - return; - switch (queue->qid) { case QID_AC_VO: case QID_AC_VI: @@ -958,6 +953,15 @@ void rt2x00queue_pause_queue(struct data_queue *queue) break; } } +void rt2x00queue_pause_queue(struct data_queue *queue) +{ + if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) || + !test_bit(QUEUE_STARTED, &queue->flags) || + test_and_set_bit(QUEUE_PAUSED, &queue->flags)) + return; + + rt2x00queue_pause_queue_nocheck(queue); +} EXPORT_SYMBOL_GPL(rt2x00queue_pause_queue); void rt2x00queue_unpause_queue(struct data_queue *queue) @@ -1019,7 +1023,7 @@ void rt2x00queue_stop_queue(struct data_queue *queue) return; } - rt2x00queue_pause_queue(queue); + rt2x00queue_pause_queue_nocheck(queue); queue->rt2x00dev->ops->lib->stop_queue(queue); diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 0dc8180e251b..883a54c8c5bc 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2825,7 +2825,8 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START); for (i = 14; i < spec->num_channels; i++) { info[i].max_power = MAX_TXPOWER; - info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + info[i].default_power1 = + TXPOWER_FROM_DEV(tx_power[i - 14]); } } diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 377e09bb0b81..2bbca183f94a 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2167,7 +2167,8 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START); for (i = 14; i < spec->num_channels; i++) { info[i].max_power = MAX_TXPOWER; - info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); + info[i].default_power1 = + TXPOWER_FROM_DEV(tx_power[i - 14]); } } diff --git a/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h b/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h index e19a20a8e955..ecd1ac424047 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h +++ b/drivers/net/wireless/rtl818x/rtl8187/rtl8187.h @@ -15,6 +15,8 @@ #ifndef RTL8187_H #define RTL8187_H +#include <linux/cache.h> + #include "rtl818x.h" #include "leds.h" @@ -139,7 +141,10 @@ struct rtl8187_priv { u8 aifsn[4]; u8 rfkill_mask; struct { - __le64 buf; + union { + __le64 buf; + u8 dummy1[L1_CACHE_BYTES]; + } ____cacheline_aligned; struct sk_buff_head queue; } b_tx_status; /* This queue is used by both -b and non-b devices */ struct mutex io_mutex; @@ -147,7 +152,8 @@ struct rtl8187_priv { u8 bits8; __le16 bits16; __le32 bits32; - } *io_dmabuf; + u8 dummy2[L1_CACHE_BYTES]; + } *io_dmabuf ____cacheline_aligned; bool rfkill_off; u16 seqno; }; diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index af59dd5718e1..6fc0853fd7f9 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -37,6 +37,7 @@ #include <linux/ip.h> #include <linux/module.h> +#include <linux/udp.h> /* *NOTICE!!!: This file will be very big, we should @@ -1066,64 +1067,52 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx) if (!ieee80211_is_data(fc)) return false; + ip = (const struct iphdr *)(skb->data + mac_hdr_len + + SNAP_SIZE + PROTOC_TYPE_SIZE); + ether_type = be16_to_cpup((__be16 *) + (skb->data + mac_hdr_len + SNAP_SIZE)); - ip = (struct iphdr *)((u8 *) skb->data + mac_hdr_len + - SNAP_SIZE + PROTOC_TYPE_SIZE); - ether_type = *(u16 *) ((u8 *) skb->data + mac_hdr_len + SNAP_SIZE); - /* ether_type = ntohs(ether_type); */ - - if (ETH_P_IP == ether_type) { - if (IPPROTO_UDP == ip->protocol) { - struct udphdr *udp = (struct udphdr *)((u8 *) ip + - (ip->ihl << 2)); - if (((((u8 *) udp)[1] == 68) && - (((u8 *) udp)[3] == 67)) || - ((((u8 *) udp)[1] == 67) && - (((u8 *) udp)[3] == 68))) { - /* - * 68 : UDP BOOTP client - * 67 : UDP BOOTP server - */ - RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), - DBG_DMESG, "dhcp %s !!\n", - is_tx ? "Tx" : "Rx"); - - if (is_tx) { - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv-> - works.lps_change_work); - ppsc->last_delaylps_stamp_jiffies = - jiffies; - } + switch (ether_type) { + case ETH_P_IP: { + struct udphdr *udp; + u16 src; + u16 dst; - return true; - } - } - } else if (ETH_P_ARP == ether_type) { - if (is_tx) { - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv->works.lps_change_work); - ppsc->last_delaylps_stamp_jiffies = jiffies; - } + if (ip->protocol != IPPROTO_UDP) + return false; + udp = (struct udphdr *)((u8 *)ip + (ip->ihl << 2)); + src = be16_to_cpu(udp->source); + dst = be16_to_cpu(udp->dest); - return true; - } else if (ETH_P_PAE == ether_type) { + /* If this case involves port 68 (UDP BOOTP client) connecting + * with port 67 (UDP BOOTP server), then return true so that + * the lowest speed is used. + */ + if (!((src == 68 && dst == 67) || (src == 67 && dst == 68))) + return false; + + RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, + "dhcp %s !!\n", is_tx ? "Tx" : "Rx"); + break; + } + case ETH_P_ARP: + break; + case ETH_P_PAE: RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG, "802.1X %s EAPOL pkt!!\n", is_tx ? "Tx" : "Rx"); - - if (is_tx) { - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv->works.lps_change_work); - ppsc->last_delaylps_stamp_jiffies = jiffies; - } - - return true; - } else if (ETH_P_IPV6 == ether_type) { - /* IPv6 */ - return true; + break; + case ETH_P_IPV6: + /* TODO: Is this right? */ + return false; + default: + return false; } - - return false; + if (is_tx) { + rtlpriv->enter_ps = false; + schedule_work(&rtlpriv->works.lps_change_work); + ppsc->last_delaylps_stamp_jiffies = jiffies; + } + return true; } /********************************************************* @@ -1438,7 +1427,8 @@ void rtl_watchdog_wq_callback(void *data) /* if we can't recv beacon for 6s, we should * reconnect this AP */ - if (rtlpriv->link_info.roam_times >= 3) { + if ((rtlpriv->link_info.roam_times >= 3) && + !is_zero_ether_addr(rtlpriv->mac80211.bssid)) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AP off, try to reconnect now\n"); rtlpriv->link_info.roam_times = 0; diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c index ee84844be008..e2301970c85e 100644 --- a/drivers/net/wireless/rtlwifi/core.c +++ b/drivers/net/wireless/rtlwifi/core.c @@ -46,10 +46,20 @@ void rtl_fw_cb(const struct firmware *firmware, void *context) "Firmware callback routine entered!\n"); complete(&rtlpriv->firmware_loading_complete); if (!firmware) { + if (rtlpriv->cfg->alt_fw_name) { + err = request_firmware(&firmware, + rtlpriv->cfg->alt_fw_name, + rtlpriv->io.dev); + pr_info("Loading alternative firmware %s\n", + rtlpriv->cfg->alt_fw_name); + if (!err) + goto found_alt; + } pr_err("Firmware %s not available\n", rtlpriv->cfg->fw_name); rtlpriv->max_fw_size = 0; return; } +found_alt: if (firmware->size > rtlpriv->max_fw_size) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Firmware is too big!\n"); @@ -184,6 +194,7 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw, rtlpriv->cfg->maps [RTL_IBSS_INT_MASKS]); } + mac->link_state = MAC80211_LINKED; break; case NL80211_IFTYPE_ADHOC: RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index c97e9d327331..ee6a62616c72 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -734,6 +734,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw) }; int index = rtlpci->rx_ring[rx_queue_idx].idx; + if (rtlpci->driver_is_goingto_unload) + return; /*RX NORMAL PKT */ while (count--) { /*rx descriptor */ @@ -1008,19 +1010,6 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) return; } -static void rtl_lps_change_work_callback(struct work_struct *work) -{ - struct rtl_works *rtlworks = - container_of(work, struct rtl_works, lps_change_work); - struct ieee80211_hw *hw = rtlworks->hw; - struct rtl_priv *rtlpriv = rtl_priv(hw); - - if (rtlpriv->enter_ps) - rtl_lps_enter(hw); - else - rtl_lps_leave(hw); -} - static void _rtl_pci_init_trx_var(struct ieee80211_hw *hw) { struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); @@ -1643,6 +1632,7 @@ static void rtl_pci_stop(struct ieee80211_hw *hw) */ set_hal_stop(rtlhal); + rtlpci->driver_is_goingto_unload = true; rtlpriv->cfg->ops->disable_interrupt(hw); cancel_work_sync(&rtlpriv->works.lps_change_work); @@ -1660,7 +1650,6 @@ static void rtl_pci_stop(struct ieee80211_hw *hw) ppsc->rfchange_inprogress = true; spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flags); - rtlpci->driver_is_goingto_unload = true; rtlpriv->cfg->ops->hw_disable(hw); /* some things are not needed if firmware not available */ if (!rtlpriv->max_fw_size) diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c index 884bceae38a9..ace1a087fe8a 100644 --- a/drivers/net/wireless/rtlwifi/ps.c +++ b/drivers/net/wireless/rtlwifi/ps.c @@ -48,7 +48,7 @@ bool rtl_ps_enable_nic(struct ieee80211_hw *hw) /*<2> Enable Adapter */ if (rtlpriv->cfg->ops->hw_init(hw)) - return 1; + return false; RT_CLEAR_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); /*<3> Enable Interrupt */ @@ -611,6 +611,18 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw) MSECS(sleep_intv * mac->vif->bss_conf.beacon_int - 40)); } +void rtl_lps_change_work_callback(struct work_struct *work) +{ + struct rtl_works *rtlworks = + container_of(work, struct rtl_works, lps_change_work); + struct ieee80211_hw *hw = rtlworks->hw; + struct rtl_priv *rtlpriv = rtl_priv(hw); + + if (rtlpriv->enter_ps) + rtl_lps_enter(hw); + else + rtl_lps_leave(hw); +} void rtl_swlps_wq_callback(void *data) { diff --git a/drivers/net/wireless/rtlwifi/ps.h b/drivers/net/wireless/rtlwifi/ps.h index 4d682b753f50..88bd76ea88f7 100644 --- a/drivers/net/wireless/rtlwifi/ps.h +++ b/drivers/net/wireless/rtlwifi/ps.h @@ -49,5 +49,6 @@ void rtl_swlps_rf_awake(struct ieee80211_hw *hw); void rtl_swlps_rf_sleep(struct ieee80211_hw *hw); void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state); void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len); +void rtl_lps_change_work_callback(struct work_struct *work); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c index 21a5cf060677..a6184b6e1d57 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c @@ -1078,7 +1078,7 @@ static void rtl88e_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw rtldm->swing_flag_ofdm = true; } - if (rtldm->swing_idx_cck != rtldm->swing_idx_cck) { + if (rtldm->swing_idx_cck_cur != rtldm->swing_idx_cck) { rtldm->swing_idx_cck_cur = rtldm->swing_idx_cck; rtldm->swing_flag_cck = true; } diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c index b68cae3024fc..f923d8c9a296 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c @@ -143,6 +143,7 @@ static void _rtl88ee_set_fw_clock_on(struct ieee80211_hw *hw, } else { rtlhal->fw_clk_change_in_progress = false; spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); + break; } } @@ -1024,9 +1025,20 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw) bool rtstatus = true; int err = 0; u8 tmp_u1b, u1byte; + unsigned long flags; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Rtl8188EE hw init\n"); rtlpriv->rtlhal.being_init_adapter = true; + /* As this function can take a very long time (up to 350 ms) + * and can be called with irqs disabled, reenable the irqs + * to let the other devices continue being serviced. + * + * It is safe doing so since our own interrupts will only be enabled + * in a subsequent step. + */ + local_save_flags(flags); + local_irq_enable(); + rtlpriv->intf_ops->disable_aspm(hw); tmp_u1b = rtl_read_byte(rtlpriv, REG_SYS_CLKR+1); @@ -1042,7 +1054,7 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw) if (rtstatus != true) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n"); err = 1; - return err; + goto exit; } err = rtl88e_download_fw(hw, false); @@ -1050,8 +1062,7 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "Failed to download FW. Init HW without FW now..\n"); err = 1; - rtlhal->fw_ready = false; - return err; + goto exit; } else { rtlhal->fw_ready = true; } @@ -1134,10 +1145,12 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw) } rtl_write_byte(rtlpriv, REG_NAV_CTRL+2, ((30000+127)/128)); rtl88e_dm_init(hw); +exit: + local_irq_restore(flags); rtlpriv->rtlhal.being_init_adapter = false; RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "end of Rtl8188EE hw init %x\n", err); - return 0; + return err; } static enum version_8188e _rtl88ee_read_chip_version(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c index a8871d66d56a..ea4d014a2884 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c @@ -293,7 +293,7 @@ static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw, u8 *psaddr; __le16 fc; u16 type, ufc; - bool match_bssid, packet_toself, packet_beacon, addr; + bool match_bssid, packet_toself, packet_beacon = false, addr; tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift; diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c index d2d57a27a7c1..06cb94cf5085 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c @@ -158,6 +158,42 @@ static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = { {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00} }; +static u32 power_index_reg[6] = {0xc90, 0xc91, 0xc92, 0xc98, 0xc99, 0xc9a}; + +void dm_restorepowerindex(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u8 index; + + for (index = 0; index < 6; index++) + rtl_write_byte(rtlpriv, power_index_reg[index], + rtlpriv->dm.powerindex_backup[index]); +} +EXPORT_SYMBOL_GPL(dm_restorepowerindex); + +void dm_writepowerindex(struct ieee80211_hw *hw, u8 value) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u8 index; + + for (index = 0; index < 6; index++) + rtl_write_byte(rtlpriv, power_index_reg[index], value); +} +EXPORT_SYMBOL_GPL(dm_writepowerindex); + +void dm_savepowerindex(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + u8 index; + u8 tmp; + + for (index = 0; index < 6; index++) { + tmp = rtl_read_byte(rtlpriv, power_index_reg[index]); + rtlpriv->dm.powerindex_backup[index] = tmp; + } +} +EXPORT_SYMBOL_GPL(dm_savepowerindex); + static void rtl92c_dm_diginit(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h index 518e208c0180..4f232a063636 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.h @@ -91,6 +91,17 @@ #define TX_POWER_NEAR_FIELD_THRESH_LVL2 74 #define TX_POWER_NEAR_FIELD_THRESH_LVL1 67 +#define DYNAMIC_FUNC_DISABLE 0x0 +#define DYNAMIC_FUNC_DIG BIT(0) +#define DYNAMIC_FUNC_HP BIT(1) +#define DYNAMIC_FUNC_SS BIT(2) /*Tx Power Tracking*/ +#define DYNAMIC_FUNC_BT BIT(3) +#define DYNAMIC_FUNC_ANT_DIV BIT(4) + +#define RSSI_CCK 0 +#define RSSI_OFDM 1 +#define RSSI_DEFAULT 2 + struct swat_t { u8 failure_cnt; u8 try_flag; @@ -167,5 +178,8 @@ void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw); void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery); void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw); void rtl92c_dm_bt_coexist(struct ieee80211_hw *hw); +void dm_savepowerindex(struct ieee80211_hw *hw); +void dm_writepowerindex(struct ieee80211_hw *hw, u8 value); +void dm_restorepowerindex(struct ieee80211_hw *hw); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index a82b30a1996c..2eb0b38384dd 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -937,14 +937,26 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw) bool is92c; int err; u8 tmp_u1b; + unsigned long flags; rtlpci->being_init_adapter = true; + + /* Since this function can take a very long time (up to 350 ms) + * and can be called with irqs disabled, reenable the irqs + * to let the other devices continue being serviced. + * + * It is safe doing so since our own interrupts will only be enabled + * in a subsequent step. + */ + local_save_flags(flags); + local_irq_enable(); + rtlpriv->intf_ops->disable_aspm(hw); rtstatus = _rtl92ce_init_mac(hw); if (!rtstatus) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n"); err = 1; - return err; + goto exit; } err = rtl92c_download_fw(hw); @@ -952,7 +964,7 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "Failed to download FW. Init HW without FW now..\n"); err = 1; - return err; + goto exit; } rtlhal->last_hmeboxnum = 0; @@ -1032,6 +1044,8 @@ int rtl92ce_hw_init(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n"); } rtl92c_dm_init(hw); +exit: + local_irq_restore(flags); rtlpci->being_init_adapter = false; return err; } diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c index 16a0b9e59acf..c16209a336ea 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.c @@ -101,6 +101,15 @@ void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw) "PHY_SetTxPowerLevel8192S() Channel = %d\n", rtlphy->current_channel); rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel); + if (rtlpriv->dm.dynamic_txhighpower_lvl == + TXHIGHPWRLEVEL_NORMAL) + dm_restorepowerindex(hw); + else if (rtlpriv->dm.dynamic_txhighpower_lvl == + TXHIGHPWRLEVEL_LEVEL1) + dm_writepowerindex(hw, 0x14); + else if (rtlpriv->dm.dynamic_txhighpower_lvl == + TXHIGHPWRLEVEL_LEVEL2) + dm_writepowerindex(hw, 0x10); } rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h index d947e7d350bb..fafa6bac2a3f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/dm.h @@ -30,3 +30,6 @@ #include "../rtl8192ce/dm.h" void rtl92cu_dm_dynamic_txpower(struct ieee80211_hw *hw); +void dm_savepowerindex(struct ieee80211_hw *hw); +void dm_writepowerindex(struct ieee80211_hw *hw, u8 value); +void dm_restorepowerindex(struct ieee80211_hw *hw); diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 189ba124a8c6..c3f2b55501ae 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -985,19 +985,30 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw) struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); int err = 0; static bool iqk_initialized; + unsigned long flags; + + /* As this function can take a very long time (up to 350 ms) + * and can be called with irqs disabled, reenable the irqs + * to let the other devices continue being serviced. + * + * It is safe doing so since our own interrupts will only be enabled + * in a subsequent step. + */ + local_save_flags(flags); + local_irq_enable(); rtlhal->hw_type = HARDWARE_TYPE_RTL8192CU; err = _rtl92cu_init_mac(hw); if (err) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n"); - return err; + goto exit; } err = rtl92c_download_fw(hw); if (err) { RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "Failed to download FW. Init HW without FW now..\n"); err = 1; - return err; + goto exit; } rtlhal->last_hmeboxnum = 0; /* h2c */ _rtl92cu_phy_param_tab_init(hw); @@ -1034,6 +1045,8 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw) _InitPABias(hw); _update_mac_setting(hw); rtl92c_dm_init(hw); +exit: + local_irq_restore(flags); return err; } diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c index da4f587199ee..2c68c138912f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c @@ -778,7 +778,7 @@ static long _rtl92c_signal_scale_mapping(struct ieee80211_hw *hw, static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw, struct rtl_stats *pstats, - struct rx_desc_92c *pdesc, + struct rx_desc_92c *p_desc, struct rx_fwinfo_92c *p_drvinfo, bool packet_match_bssid, bool packet_toself, @@ -793,11 +793,11 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw, u32 rssi, total_rssi = 0; bool in_powersavemode = false; bool is_cck_rate; + u8 *pdesc = (u8 *)p_desc; - is_cck_rate = RX_HAL_IS_CCK_RATE(pdesc); + is_cck_rate = RX_HAL_IS_CCK_RATE(p_desc); pstats->packet_matchbssid = packet_match_bssid; pstats->packet_toself = packet_toself; - pstats->is_cck = is_cck_rate; pstats->packet_beacon = packet_beacon; pstats->is_cck = is_cck_rate; pstats->RX_SIGQ[0] = -1; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c index 953f1a0f8532..b878d56d2f4d 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c @@ -85,17 +85,15 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, if (mac->act_scanning) { tx_agc[RF90_PATH_A] = 0x3f3f3f3f; tx_agc[RF90_PATH_B] = 0x3f3f3f3f; - if (turbo_scanoff) { - for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { - tx_agc[idx1] = ppowerlevel[idx1] | - (ppowerlevel[idx1] << 8) | - (ppowerlevel[idx1] << 16) | - (ppowerlevel[idx1] << 24); - if (rtlhal->interface == INTF_USB) { - if (tx_agc[idx1] > 0x20 && - rtlefuse->external_pa) - tx_agc[idx1] = 0x20; - } + for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { + tx_agc[idx1] = ppowerlevel[idx1] | + (ppowerlevel[idx1] << 8) | + (ppowerlevel[idx1] << 16) | + (ppowerlevel[idx1] << 24); + if (rtlhal->interface == INTF_USB) { + if (tx_agc[idx1] > 0x20 && + rtlefuse->external_pa) + tx_agc[idx1] = 0x20; } } } else { @@ -104,10 +102,10 @@ void rtl92cu_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw, tx_agc[RF90_PATH_A] = 0x10101010; tx_agc[RF90_PATH_B] = 0x10101010; } else if (rtlpriv->dm.dynamic_txhighpower_lvl == - TXHIGHPWRLEVEL_LEVEL1) { + TXHIGHPWRLEVEL_LEVEL2) { tx_agc[RF90_PATH_A] = 0x00000000; tx_agc[RF90_PATH_B] = 0x00000000; - } else{ + } else { for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) { tx_agc[idx1] = ppowerlevel[idx1] | (ppowerlevel[idx1] << 8) | @@ -373,7 +371,12 @@ static void _rtl92c_write_ofdm_power_reg(struct ieee80211_hw *hw, regoffset == RTXAGC_B_MCS07_MCS04) regoffset = 0xc98; for (i = 0; i < 3; i++) { - writeVal = (writeVal > 6) ? (writeVal - 6) : 0; + if (i != 2) + writeVal = (writeVal > 8) ? + (writeVal - 8) : 0; + else + writeVal = (writeVal > 6) ? + (writeVal - 6) : 0; rtl_write_byte(rtlpriv, (u32)(regoffset + i), (u8)writeVal); } diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index 826f085c29dd..e7a2af3ad05a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -49,6 +49,9 @@ MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Realtek 8192C/8188C 802.11n USB wireless"); MODULE_FIRMWARE("rtlwifi/rtl8192cufw.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8192cufw_A.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8192cufw_B.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8192cufw_TMSC.bin"); static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw) { @@ -68,14 +71,21 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw) "Can't alloc buffer for fw\n"); return 1; } - + if (IS_VENDOR_UMC_A_CUT(rtlpriv->rtlhal.version) && + !IS_92C_SERIAL(rtlpriv->rtlhal.version)) { + rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_A.bin"; + } else if (IS_81xxC_VENDOR_UMC_B_CUT(rtlpriv->rtlhal.version)) { + rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_B.bin"; + } else { + rtlpriv->cfg->fw_name = "rtlwifi/rtl8192cufw_TMSC.bin"; + } + /* provide name of alternative file */ + rtlpriv->cfg->alt_fw_name = "rtlwifi/rtl8192cufw.bin"; pr_info("Loading firmware %s\n", rtlpriv->cfg->fw_name); rtlpriv->max_fw_size = 0x4000; err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name, rtlpriv->io.dev, GFP_KERNEL, hw, rtl_fw_cb); - - return err; } @@ -306,6 +316,8 @@ static struct usb_device_id rtl8192c_usb_ids[] = { {RTL_USB_DEVICE(0x0bda, 0x5088, rtl92cu_hal_cfg)}, /*Thinkware-CC&C*/ {RTL_USB_DEVICE(0x0df6, 0x0052, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/ {RTL_USB_DEVICE(0x0df6, 0x005c, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/ + {RTL_USB_DEVICE(0x0df6, 0x0070, rtl92cu_hal_cfg)}, /*Sitecom - 150N */ + {RTL_USB_DEVICE(0x0df6, 0x0077, rtl92cu_hal_cfg)}, /*Sitecom-WLA2100V2*/ {RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/ {RTL_USB_DEVICE(0x4856, 0x0091, rtl92cu_hal_cfg)}, /*NetweeN - Feixun*/ /* HP - Lite-On ,8188CUS Slim Combo */ @@ -359,6 +371,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = { {RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/ {RTL_USB_DEVICE(0x2019, 0xab2b, rtl92cu_hal_cfg)}, /*Planex -Abocom*/ {RTL_USB_DEVICE(0x20f4, 0x624d, rtl92cu_hal_cfg)}, /*TRENDNet*/ + {RTL_USB_DEVICE(0x2357, 0x0100, rtl92cu_hal_cfg)}, /*TP-Link WN8200ND*/ {RTL_USB_DEVICE(0x7392, 0x7822, rtl92cu_hal_cfg)}, /*Edimax -Edimax*/ {} }; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index 763cf1defab5..5c52a8ac314c 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -303,10 +303,10 @@ out: bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, struct ieee80211_rx_status *rx_status, - u8 *p_desc, struct sk_buff *skb) + u8 *pdesc, struct sk_buff *skb) { struct rx_fwinfo_92c *p_drvinfo; - struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc; + struct rx_desc_92c *p_desc = (struct rx_desc_92c *)pdesc; u32 phystatus = GET_RX_DESC_PHY_STATUS(pdesc); stats->length = (u16) GET_RX_DESC_PKT_LEN(pdesc); @@ -343,12 +343,13 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw, (bool)GET_RX_DESC_PAGGR(pdesc)); rx_status->mactime = GET_RX_DESC_TSFL(pdesc); if (phystatus) { - p_drvinfo = (struct rx_fwinfo_92c *)(pdesc + RTL_RX_DESC_SIZE); - rtl92c_translate_rx_signal_stuff(hw, skb, stats, pdesc, + p_drvinfo = (struct rx_fwinfo_92c *)(skb->data + + stats->rx_bufshift); + rtl92c_translate_rx_signal_stuff(hw, skb, stats, p_desc, p_drvinfo); } /*rx_status->qual = stats->signal; */ - rx_status->signal = stats->rssi + 10; + rx_status->signal = stats->recvsignalpower + 10; /*rx_status->noise = -stats->noise; */ return true; } diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c index b8ec718a0fab..542394c843e6 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c @@ -525,7 +525,7 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, p_drvinfo); } /*rx_status->qual = stats->signal; */ - rx_status->signal = stats->rssi + 10; + rx_status->signal = stats->recvsignalpower + 10; /*rx_status->noise = -stats->noise; */ return true; } diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c index 4f461786a7eb..c471400fe8f0 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c @@ -955,7 +955,7 @@ int rtl92se_hw_init(struct ieee80211_hw *hw) struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); u8 tmp_byte = 0; - + unsigned long flags; bool rtstatus = true; u8 tmp_u1b; int err = false; @@ -967,6 +967,16 @@ int rtl92se_hw_init(struct ieee80211_hw *hw) rtlpci->being_init_adapter = true; + /* As this function can take a very long time (up to 350 ms) + * and can be called with irqs disabled, reenable the irqs + * to let the other devices continue being serviced. + * + * It is safe doing so since our own interrupts will only be enabled + * in a subsequent step. + */ + local_save_flags(flags); + local_irq_enable(); + rtlpriv->intf_ops->disable_aspm(hw); /* 1. MAC Initialize */ @@ -984,7 +994,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "Failed to download FW. Init HW without FW now... " "Please copy FW into /lib/firmware/rtlwifi\n"); - return 1; + err = 1; + goto exit; } /* After FW download, we have to reset MAC register */ @@ -997,7 +1008,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw) /* 3. Initialize MAC/PHY Config by MACPHY_reg.txt */ if (!rtl92s_phy_mac_config(hw)) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "MAC Config failed\n"); - return rtstatus; + err = rtstatus; + goto exit; } /* because last function modify RCR, so we update @@ -1016,7 +1028,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw) /* 4. Initialize BB After MAC Config PHY_reg.txt, AGC_Tab.txt */ if (!rtl92s_phy_bb_config(hw)) { RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "BB Config failed\n"); - return rtstatus; + err = rtstatus; + goto exit; } /* 5. Initiailze RF RAIO_A.txt RF RAIO_B.txt */ @@ -1033,7 +1046,8 @@ int rtl92se_hw_init(struct ieee80211_hw *hw) if (!rtl92s_phy_rf_config(hw)) { RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "RF Config failed\n"); - return rtstatus; + err = rtstatus; + goto exit; } /* After read predefined TXT, we must set BB/MAC/RF @@ -1122,8 +1136,9 @@ int rtl92se_hw_init(struct ieee80211_hw *hw) rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_ON); rtl92s_dm_init(hw); +exit: + local_irq_restore(flags); rtlpci->being_init_adapter = false; - return err; } diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/rf.c b/drivers/net/wireless/rtlwifi/rtl8192se/rf.c index 5061f1db3f02..92d38ab3c60e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/rf.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/rf.c @@ -265,7 +265,7 @@ static void _rtl92s_get_txpower_writeval_byregulatory(struct ieee80211_hw *hw, rtlefuse->pwrgroup_ht40 [RF90_PATH_A][chnl - 1]) { pwrdiff_limit[i] = - rtlefuse->pwrgroup_ht20 + rtlefuse->pwrgroup_ht40 [RF90_PATH_A][chnl - 1]; } } else { diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c index c7095118de6e..c240b7591cf0 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c @@ -49,6 +49,12 @@ static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 skb_queue) if (ieee80211_is_nullfunc(fc)) return QSLT_HIGH; + /* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use + * queue V0 at priority 7; however, the RTL8192SE appears to have + * that queue at priority 6 + */ + if (skb->priority == 7) + return QSLT_VO; return skb->priority; } @@ -329,7 +335,7 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, } /*rx_status->qual = stats->signal; */ - rx_status->signal = stats->rssi + 10; + rx_status->signal = stats->recvsignalpower + 10; /*rx_status->noise = -stats->noise; */ return true; diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c index c333dfd116b8..99f6bc5fa986 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c @@ -880,14 +880,25 @@ int rtl8723ae_hw_init(struct ieee80211_hw *hw) bool rtstatus = true; int err; u8 tmp_u1b; + unsigned long flags; rtlpriv->rtlhal.being_init_adapter = true; + /* As this function can take a very long time (up to 350 ms) + * and can be called with irqs disabled, reenable the irqs + * to let the other devices continue being serviced. + * + * It is safe doing so since our own interrupts will only be enabled + * in a subsequent step. + */ + local_save_flags(flags); + local_irq_enable(); + rtlpriv->intf_ops->disable_aspm(hw); rtstatus = _rtl8712e_init_mac(hw); if (rtstatus != true) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n"); err = 1; - return err; + goto exit; } err = rtl8723ae_download_fw(hw); @@ -895,8 +906,7 @@ int rtl8723ae_hw_init(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, "Failed to download FW. Init HW without FW now..\n"); err = 1; - rtlhal->fw_ready = false; - return err; + goto exit; } else { rtlhal->fw_ready = true; } @@ -971,6 +981,8 @@ int rtl8723ae_hw_init(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n"); } rtl8723ae_dm_init(hw); +exit: + local_irq_restore(flags); rtlpriv->rtlhal.being_init_adapter = false; return err; } diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c index e4c4cdc3eb67..d9ee2efffe5f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c @@ -251,7 +251,7 @@ static struct rtl_hal_cfg rtl8723ae_hal_cfg = { .bar_id = 2, .write_readback = true, .name = "rtl8723ae_pci", - .fw_name = "rtlwifi/rtl8723aefw.bin", + .fw_name = "rtlwifi/rtl8723fw.bin", .ops = &rtl8723ae_hal_ops, .mod_params = &rtl8723ae_mod_params, .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL, @@ -353,8 +353,8 @@ MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>"); MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Realtek 8723E 802.11n PCI wireless"); -MODULE_FIRMWARE("rtlwifi/rtl8723aefw.bin"); -MODULE_FIRMWARE("rtlwifi/rtl8723aefw_B.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723fw.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723fw_B.bin"); module_param_named(swenc, rtl8723ae_mod_params.sw_crypto, bool, 0444); module_param_named(debug, rtl8723ae_mod_params.debug, int, 0444); diff --git a/drivers/net/wireless/rtlwifi/stats.c b/drivers/net/wireless/rtlwifi/stats.c index 8ed31744a054..4f083fc1d360 100644 --- a/drivers/net/wireless/rtlwifi/stats.c +++ b/drivers/net/wireless/rtlwifi/stats.c @@ -176,6 +176,7 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus) struct rtl_sta_info *drv_priv = NULL; struct ieee80211_sta *sta = NULL; long undec_sm_pwdb; + long undec_sm_cck; rcu_read_lock(); if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION) @@ -185,12 +186,16 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus) if (sta) { drv_priv = (struct rtl_sta_info *) sta->drv_priv; undec_sm_pwdb = drv_priv->rssi_stat.undec_sm_pwdb; + undec_sm_cck = drv_priv->rssi_stat.undec_sm_cck; } else { undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb; + undec_sm_cck = rtlpriv->dm.undec_sm_cck; } if (undec_sm_pwdb < 0) undec_sm_pwdb = pstatus->rx_pwdb_all; + if (undec_sm_cck < 0) + undec_sm_cck = pstatus->rx_pwdb_all; if (pstatus->rx_pwdb_all > (u32) undec_sm_pwdb) { undec_sm_pwdb = (((undec_sm_pwdb) * (RX_SMOOTH_FACTOR - 1)) + @@ -200,6 +205,15 @@ static void rtl_process_pwdb(struct ieee80211_hw *hw, struct rtl_stats *pstatus) undec_sm_pwdb = (((undec_sm_pwdb) * (RX_SMOOTH_FACTOR - 1)) + (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); } + if (pstatus->rx_pwdb_all > (u32) undec_sm_cck) { + undec_sm_cck = (((undec_sm_pwdb) * + (RX_SMOOTH_FACTOR - 1)) + + (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); + undec_sm_cck = undec_sm_cck + 1; + } else { + undec_sm_pwdb = (((undec_sm_cck) * (RX_SMOOTH_FACTOR - 1)) + + (pstatus->rx_pwdb_all)) / (RX_SMOOTH_FACTOR); + } if (sta) { drv_priv->rssi_stat.undec_sm_pwdb = undec_sm_pwdb; diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index a3532e077871..57b12a5883a0 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -477,6 +477,8 @@ static void _rtl_usb_rx_process_agg(struct ieee80211_hw *hw, if (unicast) rtlpriv->link_info.num_rx_inperiod++; } + /* static bcn for roaming */ + rtl_beacon_statistic(hw, skb); } } @@ -548,7 +550,7 @@ static void _rtl_rx_pre_process(struct ieee80211_hw *hw, struct sk_buff *skb) } } -#define __RX_SKB_MAX_QUEUED 32 +#define __RX_SKB_MAX_QUEUED 64 static void _rtl_rx_work(unsigned long param) { @@ -1070,6 +1072,8 @@ int rtl_usb_probe(struct usb_interface *intf, spin_lock_init(&rtlpriv->locks.usb_lock); INIT_WORK(&rtlpriv->works.fill_h2c_cmd, rtl_fill_h2c_cmd_work_callback); + INIT_WORK(&rtlpriv->works.lps_change_work, + rtl_lps_change_work_callback); rtlpriv->usb_data_index = 0; init_completion(&rtlpriv->firmware_loading_complete); diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index cc03e7c87cbe..e576a927fde7 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -77,11 +77,7 @@ #define RTL_SLOT_TIME_9 9 #define RTL_SLOT_TIME_20 20 -/*related with tcp/ip. */ -/*if_ehther.h*/ -#define ETH_P_PAE 0x888E /*Port Access Entity (IEEE 802.1X) */ -#define ETH_P_IP 0x0800 /*Internet Protocol packet */ -#define ETH_P_ARP 0x0806 /*Address Resolution packet */ +/*related to tcp/ip. */ #define SNAP_SIZE 6 #define PROTOC_TYPE_SIZE 2 @@ -1039,6 +1035,7 @@ struct rtl_ht_agg { struct rssi_sta { long undec_sm_pwdb; + long undec_sm_cck; }; struct rtl_tid_data { @@ -1329,8 +1326,10 @@ struct fast_ant_training { struct rtl_dm { /*PHY status for Dynamic Management */ long entry_min_undec_sm_pwdb; + long undec_sm_cck; long undec_sm_pwdb; /*out dm */ long entry_max_undec_sm_pwdb; + s32 ofdm_pkt_cnt; bool dm_initialgain_enable; bool dynamic_txpower_enable; bool current_turbo_edca; @@ -1345,6 +1344,7 @@ struct rtl_dm { bool inform_fw_driverctrldm; bool current_mrc_switch; u8 txpowercount; + u8 powerindex_backup[6]; u8 thermalvalue_rxgain; u8 thermalvalue_iqk; @@ -1356,7 +1356,9 @@ struct rtl_dm { bool done_txpower; u8 dynamic_txhighpower_lvl; /*Tx high power level */ u8 dm_flag; /*Indicate each dynamic mechanism's status. */ + u8 dm_flag_tmp; u8 dm_type; + u8 dm_rssi_sel; u8 txpower_track_control; bool interrupt_migration; bool disable_tx_int; @@ -1810,6 +1812,7 @@ struct rtl_hal_cfg { bool write_readback; char *name; char *fw_name; + char *alt_fw_name; struct rtl_hal_ops *ops; struct rtl_mod_params *mod_params; struct rtl_hal_usbint_cfg *usb_interface_cfg; @@ -1954,6 +1957,7 @@ struct dig_t { u8 pre_ccastate; u8 cur_ccasate; u8 large_fa_hit; + u8 dig_dynamic_min; u8 forbidden_igi; u8 dig_state; u8 dig_highpwrstate; @@ -2034,22 +2038,15 @@ struct rtl_priv { struct dig_t dm_digtable; struct ps_t dm_pstable; - /* section shared by individual drivers */ - union { - struct { /* data buffer pointer for USB reads */ - __le32 *usb_data; - int usb_data_index; - bool initialized; - }; - struct { /* section for 8723ae */ - bool reg_init; /* true if regs saved */ - u32 reg_874; - u32 reg_c70; - u32 reg_85c; - u32 reg_a74; - bool bt_operation_on; - }; - }; + u32 reg_874; + u32 reg_c70; + u32 reg_85c; + u32 reg_a74; + bool reg_init; /* true if regs saved */ + bool bt_operation_on; + __le32 *usb_data; + int usb_data_index; + bool initialized; bool enter_ps; /* true when entering PS */ u8 rate_mask[5]; @@ -2057,7 +2054,7 @@ struct rtl_priv { that it points to the data allocated beyond this structure like: rtl_pci_priv or rtl_usb_priv */ - u8 priv[0]; + u8 priv[0] __aligned(sizeof(void *)); }; #define rtl_priv(hw) (((struct rtl_priv *)(hw)->priv)) diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c index 4941f201d6c8..b8ba1f925e75 100644 --- a/drivers/net/wireless/zd1201.c +++ b/drivers/net/wireless/zd1201.c @@ -98,10 +98,12 @@ static int zd1201_fw_upload(struct usb_device *dev, int apfw) goto exit; err = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), 0x4, - USB_DIR_IN | 0x40, 0,0, &ret, sizeof(ret), ZD1201_FW_TIMEOUT); + USB_DIR_IN | 0x40, 0, 0, buf, sizeof(ret), ZD1201_FW_TIMEOUT); if (err < 0) goto exit; + memcpy(&ret, buf, sizeof(ret)); + if (ret & 0x80) { err = -EIO; goto exit; |