diff options
Diffstat (limited to 'drivers/net')
149 files changed, 3841 insertions, 1310 deletions
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index 689a71c1af71..154a4965be4f 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1661,7 +1661,9 @@ static void adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb, } /* Put adm8211_tx_hdr on skb and transmit */ -static void adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb) +static void adm8211_tx(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct adm8211_tx_hdr *txhdr; size_t payload_len, hdrlen; diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index f9f15bb3f03a..ac1eda64739d 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -87,7 +87,6 @@ static struct pci_driver airo_driver = { /* Include Wireless Extension definition and check version - Jean II */ #include <linux/wireless.h> #define WIRELESS_SPY /* enable iwspy support */ -#include <net/iw_handler.h> /* New driver API */ #define CISCO_EXT /* enable Cisco extensions */ #ifdef CISCO_EXT @@ -5976,13 +5975,11 @@ static int airo_set_wap(struct net_device *dev, Cmd cmd; Resp rsp; APListRid APList_rid; - static const u8 any[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; - static const u8 off[ETH_ALEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; if (awrq->sa_family != ARPHRD_ETHER) return -EINVAL; - else if (!memcmp(any, awrq->sa_data, ETH_ALEN) || - !memcmp(off, awrq->sa_data, ETH_ALEN)) { + else if (is_broadcast_ether_addr(awrq->sa_data) || + is_zero_ether_addr(awrq->sa_data)) { memset(&cmd, 0, sizeof(cmd)); cmd.cmd=CMD_LOSE_SYNC; if (down_interruptible(&local->sem)) diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c index 88b8d64c90f1..e361afed99ff 100644 --- a/drivers/net/wireless/at76c50x-usb.c +++ b/drivers/net/wireless/at76c50x-usb.c @@ -1726,7 +1726,9 @@ static void at76_mac80211_tx_callback(struct urb *urb) ieee80211_wake_queues(priv->hw); } -static void at76_mac80211_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void at76_mac80211_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct at76_priv *priv = hw->priv; struct at76_tx_buffer *tx_buffer = priv->bulk_out_buffer; diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index 64a453a6dfe4..3150def17193 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1331,7 +1331,6 @@ struct ath5k_hw { unsigned int nexttbtt; /* next beacon time in TU */ struct ath5k_txq *cabq; /* content after beacon */ - int power_level; /* Requested tx power in dBm */ bool assoc; /* associate state */ bool enable_beacon; /* true if beacons are on */ @@ -1425,6 +1424,7 @@ struct ath5k_hw { /* Value in dB units */ s16 txp_cck_ofdm_pwr_delta; bool txp_setup; + int txp_requested; /* Requested tx power in dBm */ } ah_txpower; struct ath5k_nfcal_hist ah_nfcal_hist; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 2aab20ee9f38..a0a202de1109 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -723,7 +723,7 @@ ath5k_txbuf_setup(struct ath5k_hw *ah, struct ath5k_buf *bf, ret = ah->ah_setup_tx_desc(ah, ds, pktlen, ieee80211_get_hdrlen_from_skb(skb), padsize, get_hw_packet_type(skb), - (ah->power_level * 2), + (ah->ah_txpower.txp_requested * 2), hw_rate, info->control.rates[0].count, keyidx, ah->ah_tx_ant, flags, cts_rate, duration); @@ -1778,7 +1778,8 @@ ath5k_beacon_setup(struct ath5k_hw *ah, struct ath5k_buf *bf) ds->ds_data = bf->skbaddr; ret = ah->ah_setup_tx_desc(ah, ds, skb->len, ieee80211_get_hdrlen_from_skb(skb), padsize, - AR5K_PKT_TYPE_BEACON, (ah->power_level * 2), + AR5K_PKT_TYPE_BEACON, + (ah->ah_txpower.txp_requested * 2), ieee80211_get_tx_rate(ah->hw, info)->hw_value, 1, AR5K_TXKEYIX_INVALID, antenna, flags, 0, 0); diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index d56453e43d7e..df61a09adb6d 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -55,7 +55,8 @@ \********************/ static void -ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +ath5k_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ath5k_hw *ah = hw->priv; u16 qnum = skb_get_queue_mapping(skb); @@ -207,8 +208,8 @@ ath5k_config(struct ieee80211_hw *hw, u32 changed) } if ((changed & IEEE80211_CONF_CHANGE_POWER) && - (ah->power_level != conf->power_level)) { - ah->power_level = conf->power_level; + (ah->ah_txpower.txp_requested != conf->power_level)) { + ah->ah_txpower.txp_requested = conf->power_level; /* Half dB steps */ ath5k_hw_set_txpower_limit(ah, (conf->power_level * 2)); diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 8b71a2d947e0..01c90ed58453 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -3516,6 +3516,7 @@ ath5k_setup_rate_powertable(struct ath5k_hw *ah, u16 max_pwr, { unsigned int i; u16 *rates; + s16 rate_idx_scaled = 0; /* max_pwr is power level we got from driver/user in 0.5dB * units, switch to 0.25dB units so we can compare */ @@ -3562,20 +3563,32 @@ ath5k_setup_rate_powertable(struct ath5k_hw *ah, u16 max_pwr, for (i = 8; i <= 15; i++) rates[i] -= ah->ah_txpower.txp_cck_ofdm_gainf_delta; + /* Save min/max and current tx power for this channel + * in 0.25dB units. + * + * Note: We use rates[0] for current tx power because + * it covers most of the rates, in most cases. It's our + * tx power limit and what the user expects to see. */ + ah->ah_txpower.txp_min_pwr = 2 * rates[7]; + ah->ah_txpower.txp_cur_pwr = 2 * rates[0]; + + /* Set max txpower for correct OFDM operation on all rates + * -that is the txpower for 54Mbit-, it's used for the PAPD + * gain probe and it's in 0.5dB units */ + ah->ah_txpower.txp_ofdm = rates[7]; + /* Now that we have all rates setup use table offset to * match the power range set by user with the power indices * on PCDAC/PDADC table */ for (i = 0; i < 16; i++) { - rates[i] += ah->ah_txpower.txp_offset; + rate_idx_scaled = rates[i] + ah->ah_txpower.txp_offset; /* Don't get out of bounds */ - if (rates[i] > 63) - rates[i] = 63; + if (rate_idx_scaled > 63) + rate_idx_scaled = 63; + if (rate_idx_scaled < 0) + rate_idx_scaled = 0; + rates[i] = rate_idx_scaled; } - - /* Min/max in 0.25dB units */ - ah->ah_txpower.txp_min_pwr = 2 * rates[7]; - ah->ah_txpower.txp_cur_pwr = 2 * rates[0]; - ah->ah_txpower.txp_ofdm = rates[7]; } @@ -3639,10 +3652,17 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, if (!ah->ah_txpower.txp_setup || (channel->hw_value != curr_channel->hw_value) || (channel->center_freq != curr_channel->center_freq)) { - /* Reset TX power values */ + /* Reset TX power values but preserve requested + * tx power from above */ + int requested_txpower = ah->ah_txpower.txp_requested; + memset(&ah->ah_txpower, 0, sizeof(ah->ah_txpower)); + + /* Restore TPC setting and requested tx power */ ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER; + ah->ah_txpower.txp_requested = requested_txpower; + /* Calculate the powertable */ ret = ath5k_setup_channel_powertable(ah, channel, ee_mode, type); @@ -3789,8 +3809,9 @@ ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel, * RF buffer settings on 5211/5212+ so that we * properly set curve indices. */ - ret = ath5k_hw_txpower(ah, channel, ah->ah_txpower.txp_cur_pwr ? - ah->ah_txpower.txp_cur_pwr / 2 : AR5K_TUNE_MAX_TXPOWER); + ret = ath5k_hw_txpower(ah, channel, ah->ah_txpower.txp_requested ? + ah->ah_txpower.txp_requested * 2 : + AR5K_TUNE_MAX_TXPOWER); if (ret) return ret; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 2588848f4a82..c37fe9620e41 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -4901,90 +4901,79 @@ static void ar9003_hw_set_power_per_rate_table(struct ath_hw *ah, i, cfgCtl, pCtlMode[ctlMode], ctlIndex[i], chan->channel); - /* - * compare test group from regulatory - * channel list with test mode from pCtlMode - * list - */ - if ((((cfgCtl & ~CTL_MODE_M) | - (pCtlMode[ctlMode] & CTL_MODE_M)) == - ctlIndex[i]) || - (((cfgCtl & ~CTL_MODE_M) | - (pCtlMode[ctlMode] & CTL_MODE_M)) == - ((ctlIndex[i] & CTL_MODE_M) | - SD_NO_CTL))) { - twiceMinEdgePower = - ar9003_hw_get_max_edge_power(pEepData, - freq, i, - is2ghz); - - if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) - /* - * Find the minimum of all CTL - * edge powers that apply to - * this channel - */ - twiceMaxEdgePower = - min(twiceMaxEdgePower, - twiceMinEdgePower); - else { - /* specific */ - twiceMaxEdgePower = - twiceMinEdgePower; - break; - } + /* + * compare test group from regulatory + * channel list with test mode from pCtlMode + * list + */ + if ((((cfgCtl & ~CTL_MODE_M) | + (pCtlMode[ctlMode] & CTL_MODE_M)) == + ctlIndex[i]) || + (((cfgCtl & ~CTL_MODE_M) | + (pCtlMode[ctlMode] & CTL_MODE_M)) == + ((ctlIndex[i] & CTL_MODE_M) | + SD_NO_CTL))) { + twiceMinEdgePower = + ar9003_hw_get_max_edge_power(pEepData, + freq, i, + is2ghz); + + if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) + /* + * Find the minimum of all CTL + * edge powers that apply to + * this channel + */ + twiceMaxEdgePower = + min(twiceMaxEdgePower, + twiceMinEdgePower); + else { + /* specific */ + twiceMaxEdgePower = twiceMinEdgePower; + break; } } + } - minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower); + minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower); - ath_dbg(common, REGULATORY, - "SEL-Min ctlMode %d pCtlMode %d 2xMaxEdge %d sP %d minCtlPwr %d\n", - ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower, - scaledPower, minCtlPower); - - /* Apply ctl mode to correct target power set */ - switch (pCtlMode[ctlMode]) { - case CTL_11B: - for (i = ALL_TARGET_LEGACY_1L_5L; - i <= ALL_TARGET_LEGACY_11S; i++) - pPwrArray[i] = - (u8)min((u16)pPwrArray[i], - minCtlPower); - break; - case CTL_11A: - case CTL_11G: - for (i = ALL_TARGET_LEGACY_6_24; - i <= ALL_TARGET_LEGACY_54; i++) - pPwrArray[i] = - (u8)min((u16)pPwrArray[i], - minCtlPower); - break; - case CTL_5GHT20: - case CTL_2GHT20: - for (i = ALL_TARGET_HT20_0_8_16; - i <= ALL_TARGET_HT20_21; i++) - pPwrArray[i] = - (u8)min((u16)pPwrArray[i], - minCtlPower); - pPwrArray[ALL_TARGET_HT20_22] = - (u8)min((u16)pPwrArray[ALL_TARGET_HT20_22], - minCtlPower); - pPwrArray[ALL_TARGET_HT20_23] = - (u8)min((u16)pPwrArray[ALL_TARGET_HT20_23], - minCtlPower); - break; - case CTL_5GHT40: - case CTL_2GHT40: - for (i = ALL_TARGET_HT40_0_8_16; - i <= ALL_TARGET_HT40_23; i++) - pPwrArray[i] = - (u8)min((u16)pPwrArray[i], - minCtlPower); - break; - default: - break; - } + ath_dbg(common, REGULATORY, + "SEL-Min ctlMode %d pCtlMode %d 2xMaxEdge %d sP %d minCtlPwr %d\n", + ctlMode, pCtlMode[ctlMode], twiceMaxEdgePower, + scaledPower, minCtlPower); + + /* Apply ctl mode to correct target power set */ + switch (pCtlMode[ctlMode]) { + case CTL_11B: + for (i = ALL_TARGET_LEGACY_1L_5L; + i <= ALL_TARGET_LEGACY_11S; i++) + pPwrArray[i] = (u8)min((u16)pPwrArray[i], + minCtlPower); + break; + case CTL_11A: + case CTL_11G: + for (i = ALL_TARGET_LEGACY_6_24; + i <= ALL_TARGET_LEGACY_54; i++) + pPwrArray[i] = (u8)min((u16)pPwrArray[i], + minCtlPower); + break; + case CTL_5GHT20: + case CTL_2GHT20: + for (i = ALL_TARGET_HT20_0_8_16; + i <= ALL_TARGET_HT20_23; i++) + pPwrArray[i] = (u8)min((u16)pPwrArray[i], + minCtlPower); + break; + case CTL_5GHT40: + case CTL_2GHT40: + for (i = ALL_TARGET_HT40_0_8_16; + i <= ALL_TARGET_HT40_23; i++) + pPwrArray[i] = (u8)min((u16)pPwrArray[i], + minCtlPower); + break; + default: + break; + } } /* end ctl mode checking */ } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c index 9a34fcaae3ff..ff53091ea6df 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c @@ -1201,12 +1201,6 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type) ar9003_mci_2g5g_switch(ah, false); break; - case MCI_STATE_SET_BT_CAL_START: - mci->bt_state = MCI_BT_CAL_START; - break; - case MCI_STATE_SET_BT_CAL: - mci->bt_state = MCI_BT_CAL; - break; case MCI_STATE_RESET_REQ_WAKE: ar9003_mci_reset_req_wakeup(ah); mci->update_2g5g = true; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.h b/drivers/net/wireless/ath/ath9k/ar9003_mci.h index d33b8e128855..f3bef8d69edd 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mci.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.h @@ -190,8 +190,6 @@ enum mci_bt_state { enum mci_state_type { MCI_STATE_ENABLE, MCI_STATE_SET_BT_AWAKE, - MCI_STATE_SET_BT_CAL_START, - MCI_STATE_SET_BT_CAL, MCI_STATE_LAST_SCHD_MSG_OFFSET, MCI_STATE_REMOTE_SLEEP, MCI_STATE_RESET_REQ_WAKE, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index b09285c36c4a..7373e4b92c92 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -280,6 +280,7 @@ struct ath_tx_control { struct ath_txq *txq; struct ath_node *an; u8 paprd; + struct ieee80211_sta *sta; }; #define ATH_TX_ERROR 0x01 diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index aa327adcc3d8..ee6e50aebf8d 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -973,8 +973,8 @@ static void ath9k_hif_usb_dealloc_urbs(struct hif_device_usb *hif_dev) static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev) { int transfer, err; - const void *data = hif_dev->firmware->data; - size_t len = hif_dev->firmware->size; + const void *data = hif_dev->fw_data; + size_t len = hif_dev->fw_size; u32 addr = AR9271_FIRMWARE; u8 *buf = kzalloc(4096, GFP_KERNEL); u32 firm_offset; @@ -1017,7 +1017,7 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev) return -EIO; dev_info(&hif_dev->udev->dev, "ath9k_htc: Transferred FW: %s, size: %ld\n", - hif_dev->fw_name, (unsigned long) hif_dev->firmware->size); + hif_dev->fw_name, (unsigned long) hif_dev->fw_size); return 0; } @@ -1099,11 +1099,11 @@ static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context) hif_dev->htc_handle = ath9k_htc_hw_alloc(hif_dev, &hif_usb, &hif_dev->udev->dev); - if (hif_dev->htc_handle == NULL) { - goto err_fw; - } + if (hif_dev->htc_handle == NULL) + goto err_dev_alloc; - hif_dev->firmware = fw; + hif_dev->fw_data = fw->data; + hif_dev->fw_size = fw->size; /* Proceed with initialization */ @@ -1121,6 +1121,8 @@ static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context) goto err_htc_hw_init; } + release_firmware(fw); + hif_dev->flags |= HIF_USB_READY; complete(&hif_dev->fw_done); return; @@ -1129,8 +1131,8 @@ err_htc_hw_init: ath9k_hif_usb_dev_deinit(hif_dev); err_dev_init: ath9k_htc_hw_free(hif_dev->htc_handle); +err_dev_alloc: release_firmware(fw); - hif_dev->firmware = NULL; err_fw: ath9k_hif_usb_firmware_fail(hif_dev); } @@ -1277,11 +1279,10 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface) wait_for_completion(&hif_dev->fw_done); - if (hif_dev->firmware) { + if (hif_dev->flags & HIF_USB_READY) { ath9k_htc_hw_deinit(hif_dev->htc_handle, unplugged); ath9k_htc_hw_free(hif_dev->htc_handle); ath9k_hif_usb_dev_deinit(hif_dev); - release_firmware(hif_dev->firmware); } usb_set_intfdata(interface, NULL); @@ -1317,13 +1318,23 @@ static int ath9k_hif_usb_resume(struct usb_interface *interface) struct hif_device_usb *hif_dev = usb_get_intfdata(interface); struct htc_target *htc_handle = hif_dev->htc_handle; int ret; + const struct firmware *fw; ret = ath9k_hif_usb_alloc_urbs(hif_dev); if (ret) return ret; - if (hif_dev->firmware) { + if (hif_dev->flags & HIF_USB_READY) { + /* request cached firmware during suspend/resume cycle */ + ret = request_firmware(&fw, hif_dev->fw_name, + &hif_dev->udev->dev); + if (ret) + goto fail_resume; + + hif_dev->fw_data = fw->data; + hif_dev->fw_size = fw->size; ret = ath9k_hif_usb_download_fw(hif_dev); + release_firmware(fw); if (ret) goto fail_resume; } else { diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h index 487ff658b4c1..51496e74b83e 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.h +++ b/drivers/net/wireless/ath/ath9k/hif_usb.h @@ -85,12 +85,14 @@ struct cmd_buf { }; #define HIF_USB_START BIT(0) +#define HIF_USB_READY BIT(1) struct hif_device_usb { struct usb_device *udev; struct usb_interface *interface; const struct usb_device_id *usb_device_id; - const struct firmware *firmware; + const void *fw_data; + size_t fw_size; struct completion fw_done; struct htc_target *htc_handle; struct hif_usb_tx tx; diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 936e920fb88e..b30596fcf73a 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -542,6 +542,7 @@ void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); int ath9k_tx_init(struct ath9k_htc_priv *priv); int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 slot, bool is_cab); void ath9k_tx_cleanup(struct ath9k_htc_priv *priv); bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c index 77d541feb910..f42d2eb6af99 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c @@ -326,7 +326,7 @@ static void ath9k_htc_send_buffered(struct ath9k_htc_priv *priv, goto next; } - ret = ath9k_htc_tx_start(priv, skb, tx_slot, true); + ret = ath9k_htc_tx_start(priv, NULL, skb, tx_slot, true); if (ret != 0) { ath9k_htc_tx_clear_slot(priv, tx_slot); dev_kfree_skb_any(skb); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index c785129692ff..c32f6e3ffb18 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -856,7 +856,9 @@ set_timer: /* mac80211 Callbacks */ /**********************/ -static void ath9k_htc_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void ath9k_htc_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ieee80211_hdr *hdr; struct ath9k_htc_priv *priv = hw->priv; @@ -883,7 +885,7 @@ static void ath9k_htc_tx(struct ieee80211_hw *hw, struct sk_buff *skb) goto fail_tx; } - ret = ath9k_htc_tx_start(priv, skb, slot, false); + ret = ath9k_htc_tx_start(priv, control->sta, skb, slot, false); if (ret != 0) { ath_dbg(common, XMIT, "Tx failed\n"); goto clear_slot; @@ -1331,6 +1333,34 @@ static int ath9k_htc_sta_remove(struct ieee80211_hw *hw, return ret; } +static void ath9k_htc_sta_rc_update(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, u32 changed) +{ + struct ath9k_htc_priv *priv = hw->priv; + struct ath_common *common = ath9k_hw_common(priv->ah); + struct ath9k_htc_target_rate trate; + + 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); + } + + ath9k_htc_ps_restore(priv); + mutex_unlock(&priv->mutex); +} + static int ath9k_htc_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, const struct ieee80211_tx_queue_params *params) @@ -1758,6 +1788,7 @@ struct ieee80211_ops ath9k_htc_ops = { .sta_add = ath9k_htc_sta_add, .sta_remove = ath9k_htc_sta_remove, .conf_tx = ath9k_htc_conf_tx, + .sta_rc_update = ath9k_htc_sta_rc_update, .bss_info_changed = ath9k_htc_bss_info_changed, .set_key = ath9k_htc_set_key, .get_tsf = ath9k_htc_get_tsf, diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 47e61d0da33b..06cdcb772d78 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -333,12 +333,12 @@ static void ath9k_htc_tx_data(struct ath9k_htc_priv *priv, } int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 slot, bool is_cab) { struct ieee80211_hdr *hdr; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = tx_info->control.sta; struct ieee80211_vif *vif = tx_info->control.vif; struct ath9k_htc_sta *ista; struct ath9k_htc_vif *avp = NULL; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index a22df749b8db..8a2b04d5922f 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -696,7 +696,9 @@ mutex_unlock: return r; } -static void ath9k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void ath9k_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ath_softc *sc = hw->priv; struct ath_common *common = ath9k_hw_common(sc->sc_ah); @@ -756,6 +758,7 @@ static void ath9k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) memset(&txctl, 0, sizeof(struct ath_tx_control)); txctl.txq = sc->tx.txq_map[skb_get_queue_mapping(skb)]; + txctl.sta = control->sta; ath_dbg(common, XMIT, "transmitting packet, skb: %p\n", skb); diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index fb536e7e661b..9ee1f89f4000 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -201,7 +201,7 @@ static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) switch (opcode) { case MCI_GPM_BT_CAL_REQ: if (mci_hw->bt_state == MCI_BT_AWAKE) { - ar9003_mci_state(ah, MCI_STATE_SET_BT_CAL_START); + mci_hw->bt_state = MCI_BT_CAL_START; ath9k_queue_reset(sc, RESET_TYPE_MCI); } ath_dbg(common, MCI, "MCI State : %d\n", mci_hw->bt_state); diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index e034add9cd5a..4b12c347d188 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -25,141 +25,141 @@ static const struct ath_rate_table ar5416_11na_ratetable = { 8, /* MCS start */ { [0] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 6000, - 5400, 0, 12, 0, 0, 0, 0 }, /* 6 Mb */ + 5400, 0, 12 }, /* 6 Mb */ [1] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 9000, - 7800, 1, 18, 0, 1, 1, 1 }, /* 9 Mb */ + 7800, 1, 18 }, /* 9 Mb */ [2] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 12000, - 10000, 2, 24, 2, 2, 2, 2 }, /* 12 Mb */ + 10000, 2, 24 }, /* 12 Mb */ [3] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 18000, - 13900, 3, 36, 2, 3, 3, 3 }, /* 18 Mb */ + 13900, 3, 36 }, /* 18 Mb */ [4] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 24000, - 17300, 4, 48, 4, 4, 4, 4 }, /* 24 Mb */ + 17300, 4, 48 }, /* 24 Mb */ [5] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 36000, - 23000, 5, 72, 4, 5, 5, 5 }, /* 36 Mb */ + 23000, 5, 72 }, /* 36 Mb */ [6] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 48000, - 27400, 6, 96, 4, 6, 6, 6 }, /* 48 Mb */ + 27400, 6, 96 }, /* 48 Mb */ [7] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 54000, - 29300, 7, 108, 4, 7, 7, 7 }, /* 54 Mb */ + 29300, 7, 108 }, /* 54 Mb */ [8] = { RC_HT_SDT_2040, WLAN_RC_PHY_HT_20_SS, 6500, - 6400, 0, 0, 0, 38, 8, 38 }, /* 6.5 Mb */ + 6400, 0, 0 }, /* 6.5 Mb */ [9] = { RC_HT_SDT_20, WLAN_RC_PHY_HT_20_SS, 13000, - 12700, 1, 1, 2, 39, 9, 39 }, /* 13 Mb */ + 12700, 1, 1 }, /* 13 Mb */ [10] = { RC_HT_SDT_20, WLAN_RC_PHY_HT_20_SS, 19500, - 18800, 2, 2, 2, 40, 10, 40 }, /* 19.5 Mb */ + 18800, 2, 2 }, /* 19.5 Mb */ [11] = { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 26000, - 25000, 3, 3, 4, 41, 11, 41 }, /* 26 Mb */ + 25000, 3, 3 }, /* 26 Mb */ [12] = { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 39000, - 36700, 4, 4, 4, 42, 12, 42 }, /* 39 Mb */ + 36700, 4, 4 }, /* 39 Mb */ [13] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 52000, - 48100, 5, 5, 4, 43, 13, 43 }, /* 52 Mb */ + 48100, 5, 5 }, /* 52 Mb */ [14] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 58500, - 53500, 6, 6, 4, 44, 14, 44 }, /* 58.5 Mb */ + 53500, 6, 6 }, /* 58.5 Mb */ [15] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 65000, - 59000, 7, 7, 4, 45, 16, 46 }, /* 65 Mb */ + 59000, 7, 7 }, /* 65 Mb */ [16] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS_HGI, 72200, - 65400, 7, 7, 4, 45, 16, 46 }, /* 75 Mb */ + 65400, 7, 7 }, /* 75 Mb */ [17] = { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 13000, - 12700, 8, 8, 0, 47, 17, 47 }, /* 13 Mb */ + 12700, 8, 8 }, /* 13 Mb */ [18] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_DS, 26000, - 24800, 9, 9, 2, 48, 18, 48 }, /* 26 Mb */ + 24800, 9, 9 }, /* 26 Mb */ [19] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_DS, 39000, - 36600, 10, 10, 2, 49, 19, 49 }, /* 39 Mb */ + 36600, 10, 10 }, /* 39 Mb */ [20] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 52000, - 48100, 11, 11, 4, 50, 20, 50 }, /* 52 Mb */ + 48100, 11, 11 }, /* 52 Mb */ [21] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 78000, - 69500, 12, 12, 4, 51, 21, 51 }, /* 78 Mb */ + 69500, 12, 12 }, /* 78 Mb */ [22] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 104000, - 89500, 13, 13, 4, 52, 22, 52 }, /* 104 Mb */ + 89500, 13, 13 }, /* 104 Mb */ [23] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 117000, - 98900, 14, 14, 4, 53, 23, 53 }, /* 117 Mb */ + 98900, 14, 14 }, /* 117 Mb */ [24] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 130000, - 108300, 15, 15, 4, 54, 25, 55 }, /* 130 Mb */ + 108300, 15, 15 }, /* 130 Mb */ [25] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS_HGI, 144400, - 120000, 15, 15, 4, 54, 25, 55 }, /* 144.4 Mb */ + 120000, 15, 15 }, /* 144.4 Mb */ [26] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 19500, - 17400, 16, 16, 0, 56, 26, 56 }, /* 19.5 Mb */ + 17400, 16, 16 }, /* 19.5 Mb */ [27] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 39000, - 35100, 17, 17, 2, 57, 27, 57 }, /* 39 Mb */ + 35100, 17, 17 }, /* 39 Mb */ [28] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 58500, - 52600, 18, 18, 2, 58, 28, 58 }, /* 58.5 Mb */ + 52600, 18, 18 }, /* 58.5 Mb */ [29] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 78000, - 70400, 19, 19, 4, 59, 29, 59 }, /* 78 Mb */ + 70400, 19, 19 }, /* 78 Mb */ [30] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 117000, - 104900, 20, 20, 4, 60, 31, 61 }, /* 117 Mb */ + 104900, 20, 20 }, /* 117 Mb */ [31] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS_HGI, 130000, - 115800, 20, 20, 4, 60, 31, 61 }, /* 130 Mb*/ + 115800, 20, 20 }, /* 130 Mb*/ [32] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 156000, - 137200, 21, 21, 4, 62, 33, 63 }, /* 156 Mb */ + 137200, 21, 21 }, /* 156 Mb */ [33] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 173300, - 151100, 21, 21, 4, 62, 33, 63 }, /* 173.3 Mb */ + 151100, 21, 21 }, /* 173.3 Mb */ [34] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 175500, - 152800, 22, 22, 4, 64, 35, 65 }, /* 175.5 Mb */ + 152800, 22, 22 }, /* 175.5 Mb */ [35] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 195000, - 168400, 22, 22, 4, 64, 35, 65 }, /* 195 Mb*/ + 168400, 22, 22 }, /* 195 Mb*/ [36] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 195000, - 168400, 23, 23, 4, 66, 37, 67 }, /* 195 Mb */ + 168400, 23, 23 }, /* 195 Mb */ [37] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 216700, - 185000, 23, 23, 4, 66, 37, 67 }, /* 216.7 Mb */ + 185000, 23, 23 }, /* 216.7 Mb */ [38] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 13500, - 13200, 0, 0, 0, 38, 38, 38 }, /* 13.5 Mb*/ + 13200, 0, 0 }, /* 13.5 Mb*/ [39] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 27500, - 25900, 1, 1, 2, 39, 39, 39 }, /* 27.0 Mb*/ + 25900, 1, 1 }, /* 27.0 Mb*/ [40] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 40500, - 38600, 2, 2, 2, 40, 40, 40 }, /* 40.5 Mb*/ + 38600, 2, 2 }, /* 40.5 Mb*/ [41] = { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 54000, - 49800, 3, 3, 4, 41, 41, 41 }, /* 54 Mb */ + 49800, 3, 3 }, /* 54 Mb */ [42] = { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 81500, - 72200, 4, 4, 4, 42, 42, 42 }, /* 81 Mb */ + 72200, 4, 4 }, /* 81 Mb */ [43] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 108000, - 92900, 5, 5, 4, 43, 43, 43 }, /* 108 Mb */ + 92900, 5, 5 }, /* 108 Mb */ [44] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 121500, - 102700, 6, 6, 4, 44, 44, 44 }, /* 121.5 Mb*/ + 102700, 6, 6 }, /* 121.5 Mb*/ [45] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 135000, - 112000, 7, 7, 4, 45, 46, 46 }, /* 135 Mb */ + 112000, 7, 7 }, /* 135 Mb */ [46] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, - 122000, 7, 7, 4, 45, 46, 46 }, /* 150 Mb */ + 122000, 7, 7 }, /* 150 Mb */ [47] = { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 27000, - 25800, 8, 8, 0, 47, 47, 47 }, /* 27 Mb */ + 25800, 8, 8 }, /* 27 Mb */ [48] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_DS, 54000, - 49800, 9, 9, 2, 48, 48, 48 }, /* 54 Mb */ + 49800, 9, 9 }, /* 54 Mb */ [49] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_DS, 81000, - 71900, 10, 10, 2, 49, 49, 49 }, /* 81 Mb */ + 71900, 10, 10 }, /* 81 Mb */ [50] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 108000, - 92500, 11, 11, 4, 50, 50, 50 }, /* 108 Mb */ + 92500, 11, 11 }, /* 108 Mb */ [51] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 162000, - 130300, 12, 12, 4, 51, 51, 51 }, /* 162 Mb */ + 130300, 12, 12 }, /* 162 Mb */ [52] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 216000, - 162800, 13, 13, 4, 52, 52, 52 }, /* 216 Mb */ + 162800, 13, 13 }, /* 216 Mb */ [53] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 243000, - 178200, 14, 14, 4, 53, 53, 53 }, /* 243 Mb */ + 178200, 14, 14 }, /* 243 Mb */ [54] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 270000, - 192100, 15, 15, 4, 54, 55, 55 }, /* 270 Mb */ + 192100, 15, 15 }, /* 270 Mb */ [55] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS_HGI, 300000, - 207000, 15, 15, 4, 54, 55, 55 }, /* 300 Mb */ + 207000, 15, 15 }, /* 300 Mb */ [56] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 40500, - 36100, 16, 16, 0, 56, 56, 56 }, /* 40.5 Mb */ + 36100, 16, 16 }, /* 40.5 Mb */ [57] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 81000, - 72900, 17, 17, 2, 57, 57, 57 }, /* 81 Mb */ + 72900, 17, 17 }, /* 81 Mb */ [58] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 121500, - 108300, 18, 18, 2, 58, 58, 58 }, /* 121.5 Mb */ + 108300, 18, 18 }, /* 121.5 Mb */ [59] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 162000, - 142000, 19, 19, 4, 59, 59, 59 }, /* 162 Mb */ + 142000, 19, 19 }, /* 162 Mb */ [60] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 243000, - 205100, 20, 20, 4, 60, 61, 61 }, /* 243 Mb */ + 205100, 20, 20 }, /* 243 Mb */ [61] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS_HGI, 270000, - 224700, 20, 20, 4, 60, 61, 61 }, /* 270 Mb */ + 224700, 20, 20 }, /* 270 Mb */ [62] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 324000, - 263100, 21, 21, 4, 62, 63, 63 }, /* 324 Mb */ + 263100, 21, 21 }, /* 324 Mb */ [63] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 360000, - 288000, 21, 21, 4, 62, 63, 63 }, /* 360 Mb */ + 288000, 21, 21 }, /* 360 Mb */ [64] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 364500, - 290700, 22, 22, 4, 64, 65, 65 }, /* 364.5 Mb */ + 290700, 22, 22 }, /* 364.5 Mb */ [65] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 405000, - 317200, 22, 22, 4, 64, 65, 65 }, /* 405 Mb */ + 317200, 22, 22 }, /* 405 Mb */ [66] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 405000, - 317200, 23, 23, 4, 66, 67, 67 }, /* 405 Mb */ + 317200, 23, 23 }, /* 405 Mb */ [67] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 450000, - 346400, 23, 23, 4, 66, 67, 67 }, /* 450 Mb */ + 346400, 23, 23 }, /* 450 Mb */ }, 50, /* probe interval */ WLAN_RC_HT_FLAG, /* Phy rates allowed initially */ @@ -173,149 +173,149 @@ static const struct ath_rate_table ar5416_11ng_ratetable = { 12, /* MCS start */ { [0] = { RC_ALL, WLAN_RC_PHY_CCK, 1000, - 900, 0, 2, 0, 0, 0, 0 }, /* 1 Mb */ + 900, 0, 2 }, /* 1 Mb */ [1] = { RC_ALL, WLAN_RC_PHY_CCK, 2000, - 1900, 1, 4, 1, 1, 1, 1 }, /* 2 Mb */ + 1900, 1, 4 }, /* 2 Mb */ [2] = { RC_ALL, WLAN_RC_PHY_CCK, 5500, - 4900, 2, 11, 2, 2, 2, 2 }, /* 5.5 Mb */ + 4900, 2, 11 }, /* 5.5 Mb */ [3] = { RC_ALL, WLAN_RC_PHY_CCK, 11000, - 8100, 3, 22, 3, 3, 3, 3 }, /* 11 Mb */ + 8100, 3, 22 }, /* 11 Mb */ [4] = { RC_INVALID, WLAN_RC_PHY_OFDM, 6000, - 5400, 4, 12, 4, 4, 4, 4 }, /* 6 Mb */ + 5400, 4, 12 }, /* 6 Mb */ [5] = { RC_INVALID, WLAN_RC_PHY_OFDM, 9000, - 7800, 5, 18, 4, 5, 5, 5 }, /* 9 Mb */ + 7800, 5, 18 }, /* 9 Mb */ [6] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 12000, - 10100, 6, 24, 6, 6, 6, 6 }, /* 12 Mb */ + 10100, 6, 24 }, /* 12 Mb */ [7] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 18000, - 14100, 7, 36, 6, 7, 7, 7 }, /* 18 Mb */ + 14100, 7, 36 }, /* 18 Mb */ [8] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 24000, - 17700, 8, 48, 8, 8, 8, 8 }, /* 24 Mb */ + 17700, 8, 48 }, /* 24 Mb */ [9] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 36000, - 23700, 9, 72, 8, 9, 9, 9 }, /* 36 Mb */ + 23700, 9, 72 }, /* 36 Mb */ [10] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 48000, - 27400, 10, 96, 8, 10, 10, 10 }, /* 48 Mb */ + 27400, 10, 96 }, /* 48 Mb */ [11] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 54000, - 30900, 11, 108, 8, 11, 11, 11 }, /* 54 Mb */ + 30900, 11, 108 }, /* 54 Mb */ [12] = { RC_INVALID, WLAN_RC_PHY_HT_20_SS, 6500, - 6400, 0, 0, 4, 42, 12, 42 }, /* 6.5 Mb */ + 6400, 0, 0 }, /* 6.5 Mb */ [13] = { RC_HT_SDT_20, WLAN_RC_PHY_HT_20_SS, 13000, - 12700, 1, 1, 6, 43, 13, 43 }, /* 13 Mb */ + 12700, 1, 1 }, /* 13 Mb */ [14] = { RC_HT_SDT_20, WLAN_RC_PHY_HT_20_SS, 19500, - 18800, 2, 2, 6, 44, 14, 44 }, /* 19.5 Mb*/ + 18800, 2, 2 }, /* 19.5 Mb*/ [15] = { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 26000, - 25000, 3, 3, 8, 45, 15, 45 }, /* 26 Mb */ + 25000, 3, 3 }, /* 26 Mb */ [16] = { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 39000, - 36700, 4, 4, 8, 46, 16, 46 }, /* 39 Mb */ + 36700, 4, 4 }, /* 39 Mb */ [17] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 52000, - 48100, 5, 5, 8, 47, 17, 47 }, /* 52 Mb */ + 48100, 5, 5 }, /* 52 Mb */ [18] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 58500, - 53500, 6, 6, 8, 48, 18, 48 }, /* 58.5 Mb */ + 53500, 6, 6 }, /* 58.5 Mb */ [19] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 65000, - 59000, 7, 7, 8, 49, 20, 50 }, /* 65 Mb */ + 59000, 7, 7 }, /* 65 Mb */ [20] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS_HGI, 72200, - 65400, 7, 7, 8, 49, 20, 50 }, /* 65 Mb*/ + 65400, 7, 7 }, /* 65 Mb*/ [21] = { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 13000, - 12700, 8, 8, 4, 51, 21, 51 }, /* 13 Mb */ + 12700, 8, 8 }, /* 13 Mb */ [22] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_DS, 26000, - 24800, 9, 9, 6, 52, 22, 52 }, /* 26 Mb */ + 24800, 9, 9 }, /* 26 Mb */ [23] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_DS, 39000, - 36600, 10, 10, 6, 53, 23, 53 }, /* 39 Mb */ + 36600, 10, 10 }, /* 39 Mb */ [24] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 52000, - 48100, 11, 11, 8, 54, 24, 54 }, /* 52 Mb */ + 48100, 11, 11 }, /* 52 Mb */ [25] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 78000, - 69500, 12, 12, 8, 55, 25, 55 }, /* 78 Mb */ + 69500, 12, 12 }, /* 78 Mb */ [26] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 104000, - 89500, 13, 13, 8, 56, 26, 56 }, /* 104 Mb */ + 89500, 13, 13 }, /* 104 Mb */ [27] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 117000, - 98900, 14, 14, 8, 57, 27, 57 }, /* 117 Mb */ + 98900, 14, 14 }, /* 117 Mb */ [28] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 130000, - 108300, 15, 15, 8, 58, 29, 59 }, /* 130 Mb */ + 108300, 15, 15 }, /* 130 Mb */ [29] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS_HGI, 144400, - 120000, 15, 15, 8, 58, 29, 59 }, /* 144.4 Mb */ + 120000, 15, 15 }, /* 144.4 Mb */ [30] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 19500, - 17400, 16, 16, 4, 60, 30, 60 }, /* 19.5 Mb */ + 17400, 16, 16 }, /* 19.5 Mb */ [31] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 39000, - 35100, 17, 17, 6, 61, 31, 61 }, /* 39 Mb */ + 35100, 17, 17 }, /* 39 Mb */ [32] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 58500, - 52600, 18, 18, 6, 62, 32, 62 }, /* 58.5 Mb */ + 52600, 18, 18 }, /* 58.5 Mb */ [33] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 78000, - 70400, 19, 19, 8, 63, 33, 63 }, /* 78 Mb */ + 70400, 19, 19 }, /* 78 Mb */ [34] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 117000, - 104900, 20, 20, 8, 64, 35, 65 }, /* 117 Mb */ + 104900, 20, 20 }, /* 117 Mb */ [35] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS_HGI, 130000, - 115800, 20, 20, 8, 64, 35, 65 }, /* 130 Mb */ + 115800, 20, 20 }, /* 130 Mb */ [36] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 156000, - 137200, 21, 21, 8, 66, 37, 67 }, /* 156 Mb */ + 137200, 21, 21 }, /* 156 Mb */ [37] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 173300, - 151100, 21, 21, 8, 66, 37, 67 }, /* 173.3 Mb */ + 151100, 21, 21 }, /* 173.3 Mb */ [38] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 175500, - 152800, 22, 22, 8, 68, 39, 69 }, /* 175.5 Mb */ + 152800, 22, 22 }, /* 175.5 Mb */ [39] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 195000, - 168400, 22, 22, 8, 68, 39, 69 }, /* 195 Mb */ + 168400, 22, 22 }, /* 195 Mb */ [40] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 195000, - 168400, 23, 23, 8, 70, 41, 71 }, /* 195 Mb */ + 168400, 23, 23 }, /* 195 Mb */ [41] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 216700, - 185000, 23, 23, 8, 70, 41, 71 }, /* 216.7 Mb */ + 185000, 23, 23 }, /* 216.7 Mb */ [42] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 13500, - 13200, 0, 0, 8, 42, 42, 42 }, /* 13.5 Mb */ + 13200, 0, 0 }, /* 13.5 Mb */ [43] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 27500, - 25900, 1, 1, 8, 43, 43, 43 }, /* 27.0 Mb */ + 25900, 1, 1 }, /* 27.0 Mb */ [44] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 40500, - 38600, 2, 2, 8, 44, 44, 44 }, /* 40.5 Mb */ + 38600, 2, 2 }, /* 40.5 Mb */ [45] = { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 54000, - 49800, 3, 3, 8, 45, 45, 45 }, /* 54 Mb */ + 49800, 3, 3 }, /* 54 Mb */ [46] = { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 81500, - 72200, 4, 4, 8, 46, 46, 46 }, /* 81 Mb */ + 72200, 4, 4 }, /* 81 Mb */ [47] = { RC_HT_S_40 , WLAN_RC_PHY_HT_40_SS, 108000, - 92900, 5, 5, 8, 47, 47, 47 }, /* 108 Mb */ + 92900, 5, 5 }, /* 108 Mb */ [48] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 121500, - 102700, 6, 6, 8, 48, 48, 48 }, /* 121.5 Mb */ + 102700, 6, 6 }, /* 121.5 Mb */ [49] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 135000, - 112000, 7, 7, 8, 49, 50, 50 }, /* 135 Mb */ + 112000, 7, 7 }, /* 135 Mb */ [50] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, - 122000, 7, 7, 8, 49, 50, 50 }, /* 150 Mb */ + 122000, 7, 7 }, /* 150 Mb */ [51] = { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 27000, - 25800, 8, 8, 8, 51, 51, 51 }, /* 27 Mb */ + 25800, 8, 8 }, /* 27 Mb */ [52] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_DS, 54000, - 49800, 9, 9, 8, 52, 52, 52 }, /* 54 Mb */ + 49800, 9, 9 }, /* 54 Mb */ [53] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_DS, 81000, - 71900, 10, 10, 8, 53, 53, 53 }, /* 81 Mb */ + 71900, 10, 10 }, /* 81 Mb */ [54] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 108000, - 92500, 11, 11, 8, 54, 54, 54 }, /* 108 Mb */ + 92500, 11, 11 }, /* 108 Mb */ [55] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 162000, - 130300, 12, 12, 8, 55, 55, 55 }, /* 162 Mb */ + 130300, 12, 12 }, /* 162 Mb */ [56] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 216000, - 162800, 13, 13, 8, 56, 56, 56 }, /* 216 Mb */ + 162800, 13, 13 }, /* 216 Mb */ [57] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 243000, - 178200, 14, 14, 8, 57, 57, 57 }, /* 243 Mb */ + 178200, 14, 14 }, /* 243 Mb */ [58] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 270000, - 192100, 15, 15, 8, 58, 59, 59 }, /* 270 Mb */ + 192100, 15, 15 }, /* 270 Mb */ [59] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS_HGI, 300000, - 207000, 15, 15, 8, 58, 59, 59 }, /* 300 Mb */ + 207000, 15, 15 }, /* 300 Mb */ [60] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 40500, - 36100, 16, 16, 8, 60, 60, 60 }, /* 40.5 Mb */ + 36100, 16, 16 }, /* 40.5 Mb */ [61] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 81000, - 72900, 17, 17, 8, 61, 61, 61 }, /* 81 Mb */ + 72900, 17, 17 }, /* 81 Mb */ [62] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 121500, - 108300, 18, 18, 8, 62, 62, 62 }, /* 121.5 Mb */ + 108300, 18, 18 }, /* 121.5 Mb */ [63] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 162000, - 142000, 19, 19, 8, 63, 63, 63 }, /* 162 Mb */ + 142000, 19, 19 }, /* 162 Mb */ [64] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 243000, - 205100, 20, 20, 8, 64, 65, 65 }, /* 243 Mb */ + 205100, 20, 20 }, /* 243 Mb */ [65] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS_HGI, 270000, - 224700, 20, 20, 8, 64, 65, 65 }, /* 270 Mb */ + 224700, 20, 20 }, /* 270 Mb */ [66] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 324000, - 263100, 21, 21, 8, 66, 67, 67 }, /* 324 Mb */ + 263100, 21, 21 }, /* 324 Mb */ [67] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 360000, - 288000, 21, 21, 8, 66, 67, 67 }, /* 360 Mb */ + 288000, 21, 21 }, /* 360 Mb */ [68] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 364500, - 290700, 22, 22, 8, 68, 69, 69 }, /* 364.5 Mb */ + 290700, 22, 22 }, /* 364.5 Mb */ [69] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 405000, - 317200, 22, 22, 8, 68, 69, 69 }, /* 405 Mb */ + 317200, 22, 22 }, /* 405 Mb */ [70] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 405000, - 317200, 23, 23, 8, 70, 71, 71 }, /* 405 Mb */ + 317200, 23, 23 }, /* 405 Mb */ [71] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 450000, - 346400, 23, 23, 8, 70, 71, 71 }, /* 450 Mb */ + 346400, 23, 23 }, /* 450 Mb */ }, 50, /* probe interval */ WLAN_RC_HT_FLAG, /* Phy rates allowed initially */ @@ -326,21 +326,21 @@ static const struct ath_rate_table ar5416_11a_ratetable = { 0, { { RC_L_SDT, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ - 5400, 0, 12, 0}, + 5400, 0, 12}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ - 7800, 1, 18, 0}, + 7800, 1, 18}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ - 10000, 2, 24, 2}, + 10000, 2, 24}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ - 13900, 3, 36, 2}, + 13900, 3, 36}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ - 17300, 4, 48, 4}, + 17300, 4, 48}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ - 23000, 5, 72, 4}, + 23000, 5, 72}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ - 27400, 6, 96, 4}, + 27400, 6, 96}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ - 29300, 7, 108, 4}, + 29300, 7, 108}, }, 50, /* probe interval */ 0, /* Phy rates allowed initially */ @@ -351,63 +351,62 @@ static const struct ath_rate_table ar5416_11g_ratetable = { 0, { { RC_L_SDT, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */ - 900, 0, 2, 0}, + 900, 0, 2}, { RC_L_SDT, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */ - 1900, 1, 4, 1}, + 1900, 1, 4}, { RC_L_SDT, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */ - 4900, 2, 11, 2}, + 4900, 2, 11}, { RC_L_SDT, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */ - 8100, 3, 22, 3}, + 8100, 3, 22}, { RC_INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ - 5400, 4, 12, 4}, + 5400, 4, 12}, { RC_INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ - 7800, 5, 18, 4}, + 7800, 5, 18}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ - 10000, 6, 24, 6}, + 10000, 6, 24}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ - 13900, 7, 36, 6}, + 13900, 7, 36}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ - 17300, 8, 48, 8}, + 17300, 8, 48}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ - 23000, 9, 72, 8}, + 23000, 9, 72}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ - 27400, 10, 96, 8}, + 27400, 10, 96}, { RC_L_SDT, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ - 29300, 11, 108, 8}, + 29300, 11, 108}, }, 50, /* probe interval */ 0, /* Phy rates allowed initially */ }; -static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table, +static int ath_rc_get_rateindex(struct ath_rate_priv *ath_rc_priv, struct ieee80211_tx_rate *rate) { - int rix = 0, i = 0; - static const int mcs_rix_off[] = { 7, 15, 20, 21, 22, 23 }; + const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; + int rix, i, idx = 0; if (!(rate->flags & IEEE80211_TX_RC_MCS)) return rate->idx; - while (i < ARRAY_SIZE(mcs_rix_off) && rate->idx > mcs_rix_off[i]) { - rix++; i++; + for (i = 0; i < ath_rc_priv->max_valid_rate; i++) { + idx = ath_rc_priv->valid_rate_index[i]; + + if (WLAN_RC_PHY_HT(rate_table->info[idx].phy) && + rate_table->info[idx].ratecode == rate->idx) + break; } - rix += rate->idx + rate_table->mcs_start; + rix = idx; - if ((rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH) && - (rate->flags & IEEE80211_TX_RC_SHORT_GI)) - rix = rate_table->info[rix].ht_index; - else if (rate->flags & IEEE80211_TX_RC_SHORT_GI) - rix = rate_table->info[rix].sgi_index; - else if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH) - rix = rate_table->info[rix].cw40index; + if (rate->flags & IEEE80211_TX_RC_SHORT_GI) + rix++; return rix; } -static void ath_rc_sort_validrates(const struct ath_rate_table *rate_table, - struct ath_rate_priv *ath_rc_priv) +static void ath_rc_sort_validrates(struct ath_rate_priv *ath_rc_priv) { + const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; u8 i, j, idx, idx_next; for (i = ath_rc_priv->max_valid_rate - 1; i > 0; i--) { @@ -424,21 +423,6 @@ static void ath_rc_sort_validrates(const struct ath_rate_table *rate_table, } } -static void ath_rc_init_valid_rate_idx(struct ath_rate_priv *ath_rc_priv) -{ - u8 i; - - for (i = 0; i < ath_rc_priv->rate_table_size; i++) - ath_rc_priv->valid_rate_index[i] = 0; -} - -static inline void ath_rc_set_valid_rate_idx(struct ath_rate_priv *ath_rc_priv, - u8 index, int valid_tx_rate) -{ - BUG_ON(index > ath_rc_priv->rate_table_size); - ath_rc_priv->valid_rate_index[index] = !!valid_tx_rate; -} - static inline int ath_rc_get_nextvalid_txrate(const struct ath_rate_table *rate_table, struct ath_rate_priv *ath_rc_priv, @@ -479,8 +463,7 @@ static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw) } static inline int -ath_rc_get_lower_rix(const struct ath_rate_table *rate_table, - struct ath_rate_priv *ath_rc_priv, +ath_rc_get_lower_rix(struct ath_rate_priv *ath_rc_priv, u8 cur_valid_txrate, u8 *next_idx) { int8_t i; @@ -495,10 +478,9 @@ ath_rc_get_lower_rix(const struct ath_rate_table *rate_table, return 0; } -static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv, - const struct ath_rate_table *rate_table, - u32 capflag) +static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv) { + const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; u8 i, hi = 0; for (i = 0; i < rate_table->rate_cnt; i++) { @@ -506,14 +488,14 @@ static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv, u32 phy = rate_table->info[i].phy; u8 valid_rate_count = 0; - if (!ath_rc_valid_phyrate(phy, capflag, 0)) + if (!ath_rc_valid_phyrate(phy, ath_rc_priv->ht_cap, 0)) continue; valid_rate_count = ath_rc_priv->valid_phy_ratecnt[phy]; ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = i; ath_rc_priv->valid_phy_ratecnt[phy] += 1; - ath_rc_set_valid_rate_idx(ath_rc_priv, i, 1); + ath_rc_priv->valid_rate_index[i] = true; hi = i; } } @@ -521,76 +503,73 @@ static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv, return hi; } -static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv, - const struct ath_rate_table *rate_table, - struct ath_rateset *rateset, - u32 capflag) +static inline bool ath_rc_check_legacy(u8 rate, u8 dot11rate, u16 rate_flags, + u32 phy, u32 capflag) { - u8 i, j, hi = 0; + if (rate != dot11rate || WLAN_RC_PHY_HT(phy)) + return false; - /* Use intersection of working rates and valid rates */ - for (i = 0; i < rateset->rs_nrates; i++) { - for (j = 0; j < rate_table->rate_cnt; j++) { - u32 phy = rate_table->info[j].phy; - u16 rate_flags = rate_table->info[j].rate_flags; - u8 rate = rateset->rs_rates[i]; - u8 dot11rate = rate_table->info[j].dot11rate; - - /* We allow a rate only if its valid and the - * capflag matches one of the validity - * (VALID/VALID_20/VALID_40) flags */ - - if ((rate == dot11rate) && - (rate_flags & WLAN_RC_CAP_MODE(capflag)) == - WLAN_RC_CAP_MODE(capflag) && - (rate_flags & WLAN_RC_CAP_STREAM(capflag)) && - !WLAN_RC_PHY_HT(phy)) { - u8 valid_rate_count = 0; - - if (!ath_rc_valid_phyrate(phy, capflag, 0)) - continue; - - valid_rate_count = - ath_rc_priv->valid_phy_ratecnt[phy]; - - ath_rc_priv->valid_phy_rateidx[phy] - [valid_rate_count] = j; - ath_rc_priv->valid_phy_ratecnt[phy] += 1; - ath_rc_set_valid_rate_idx(ath_rc_priv, j, 1); - hi = max(hi, j); - } - } - } + if ((rate_flags & WLAN_RC_CAP_MODE(capflag)) != WLAN_RC_CAP_MODE(capflag)) + return false; - return hi; + if (!(rate_flags & WLAN_RC_CAP_STREAM(capflag))) + return false; + + return true; } -static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv, - const struct ath_rate_table *rate_table, - struct ath_rateset *rateset, u32 capflag) +static inline bool ath_rc_check_ht(u8 rate, u8 dot11rate, u16 rate_flags, + u32 phy, u32 capflag) { - u8 i, j, hi = 0; + if (rate != dot11rate || !WLAN_RC_PHY_HT(phy)) + return false; + + if (!WLAN_RC_PHY_HT_VALID(rate_flags, capflag)) + return false; + + if (!(rate_flags & WLAN_RC_CAP_STREAM(capflag))) + return false; + + return true; +} + +static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv, bool legacy) +{ + const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; + struct ath_rateset *rateset; + u32 phy, capflag = ath_rc_priv->ht_cap; + u16 rate_flags; + u8 i, j, hi = 0, rate, dot11rate, valid_rate_count; + + if (legacy) + rateset = &ath_rc_priv->neg_rates; + else + rateset = &ath_rc_priv->neg_ht_rates; - /* Use intersection of working rates and valid rates */ for (i = 0; i < rateset->rs_nrates; i++) { for (j = 0; j < rate_table->rate_cnt; j++) { - u32 phy = rate_table->info[j].phy; - u16 rate_flags = rate_table->info[j].rate_flags; - u8 rate = rateset->rs_rates[i]; - u8 dot11rate = rate_table->info[j].dot11rate; - - if ((rate != dot11rate) || !WLAN_RC_PHY_HT(phy) || - !(rate_flags & WLAN_RC_CAP_STREAM(capflag)) || - !WLAN_RC_PHY_HT_VALID(rate_flags, capflag)) + phy = rate_table->info[j].phy; + rate_flags = rate_table->info[j].rate_flags; + rate = rateset->rs_rates[i]; + dot11rate = rate_table->info[j].dot11rate; + + if (legacy && + !ath_rc_check_legacy(rate, dot11rate, + rate_flags, phy, capflag)) + continue; + + if (!legacy && + !ath_rc_check_ht(rate, dot11rate, + rate_flags, phy, capflag)) continue; if (!ath_rc_valid_phyrate(phy, capflag, 0)) continue; - ath_rc_priv->valid_phy_rateidx[phy] - [ath_rc_priv->valid_phy_ratecnt[phy]] = j; + valid_rate_count = ath_rc_priv->valid_phy_ratecnt[phy]; + ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = j; ath_rc_priv->valid_phy_ratecnt[phy] += 1; - ath_rc_set_valid_rate_idx(ath_rc_priv, j, 1); + ath_rc_priv->valid_rate_index[j] = true; hi = max(hi, j); } } @@ -598,13 +577,10 @@ static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv, return hi; } -/* Finds the highest rate index we can use */ -static u8 ath_rc_get_highest_rix(struct ath_softc *sc, - struct ath_rate_priv *ath_rc_priv, - const struct ath_rate_table *rate_table, - int *is_probing, - bool legacy) +static u8 ath_rc_get_highest_rix(struct ath_rate_priv *ath_rc_priv, + int *is_probing) { + const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; u32 best_thruput, this_thruput, now_msec; u8 rate, next_rate, best_rate, maxindex, minindex; int8_t index = 0; @@ -624,8 +600,6 @@ static u8 ath_rc_get_highest_rix(struct ath_softc *sc, u8 per_thres; rate = ath_rc_priv->valid_rate_index[index]; - if (legacy && !(rate_table->info[rate].rate_flags & RC_LEGACY)) - continue; if (rate > ath_rc_priv->rate_max_phy) continue; @@ -707,8 +681,6 @@ static void ath_rc_rate_set_series(const struct ath_rate_table *rate_table, rate->count = tries; rate->idx = rate_table->info[rix].ratecode; - if (txrc->short_preamble) - rate->flags |= IEEE80211_TX_RC_USE_SHORT_PREAMBLE; if (txrc->rts || rtsctsenable) rate->flags |= IEEE80211_TX_RC_USE_RTS_CTS; @@ -726,37 +698,25 @@ static void ath_rc_rate_set_rtscts(struct ath_softc *sc, const struct ath_rate_table *rate_table, struct ieee80211_tx_info *tx_info) { - struct ieee80211_tx_rate *rates = tx_info->control.rates; - int i = 0, rix = 0, cix, enable_g_protection = 0; + struct ieee80211_bss_conf *bss_conf; - /* get the cix for the lowest valid rix */ - for (i = 3; i >= 0; i--) { - if (rates[i].count && (rates[i].idx >= 0)) { - rix = ath_rc_get_rateindex(rate_table, &rates[i]); - break; - } - } - cix = rate_table->info[rix].ctrl_rate; + if (!tx_info->control.vif) + return; + /* + * For legacy frames, mac80211 takes care of CTS protection. + */ + if (!(tx_info->control.rates[0].flags & IEEE80211_TX_RC_MCS)) + return; - /* All protection frames are transmited at 2Mb/s for 802.11g, - * otherwise we transmit them at 1Mb/s */ - if (sc->hw->conf.channel->band == IEEE80211_BAND_2GHZ && - !conf_is_ht(&sc->hw->conf)) - enable_g_protection = 1; + bss_conf = &tx_info->control.vif->bss_conf; + + if (!bss_conf->basic_rates) + return; /* - * If 802.11g protection is enabled, determine whether to use RTS/CTS or - * just CTS. Note that this is only done for OFDM/HT unicast frames. + * For now, use the lowest allowed basic rate for HT frames. */ - if ((tx_info->control.vif && - tx_info->control.vif->bss_conf.use_cts_prot) && - (rate_table->info[rix].phy == WLAN_RC_PHY_OFDM || - WLAN_RC_PHY_HT(rate_table->info[rix].phy))) { - rates[0].flags |= IEEE80211_TX_RC_USE_CTS_PROTECT; - cix = rate_table->info[enable_g_protection].ctrl_rate; - } - - tx_info->control.rts_cts_rate_idx = cix; + tx_info->control.rts_cts_rate_idx = __ffs(bss_conf->basic_rates); } static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, @@ -789,14 +749,8 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, try_per_rate = 4; rate_table = ath_rc_priv->rate_table; - rix = ath_rc_get_highest_rix(sc, ath_rc_priv, rate_table, - &is_probe, false); + rix = ath_rc_get_highest_rix(ath_rc_priv, &is_probe); - /* - * If we're in HT mode and both us and our peer supports LDPC. - * We don't need to check our own device's capabilities as our own - * ht capabilities would have already been intersected with our peer's. - */ if (conf_is_ht(&sc->hw->conf) && (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)) tx_info->flags |= IEEE80211_TX_CTL_LDPC; @@ -806,52 +760,45 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, tx_info->flags |= (1 << IEEE80211_TX_CTL_STBC_SHIFT); if (is_probe) { - /* set one try for probe rates. For the - * probes don't enable rts */ + /* + * Set one try for probe rates. For the + * probes don't enable RTS. + */ ath_rc_rate_set_series(rate_table, &rates[i++], txrc, 1, rix, 0); - - /* Get the next tried/allowed rate. No RTS for the next series - * after the probe rate + /* + * Get the next tried/allowed rate. + * No RTS for the next series after the probe rate. */ - ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &rix); + ath_rc_get_lower_rix(ath_rc_priv, rix, &rix); ath_rc_rate_set_series(rate_table, &rates[i++], txrc, try_per_rate, rix, 0); tx_info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE; } else { - /* Set the chosen rate. No RTS for first series entry. */ + /* + * Set the chosen rate. No RTS for first series entry. + */ ath_rc_rate_set_series(rate_table, &rates[i++], txrc, try_per_rate, rix, 0); } - /* Fill in the other rates for multirate retry */ - for ( ; i < 3; i++) { + for ( ; i < 4; i++) { + /* + * Use twice the number of tries for the last MRR segment. + */ + if (i + 1 == 4) + try_per_rate = 8; + + ath_rc_get_lower_rix(ath_rc_priv, rix, &rix); - ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &rix); - /* All other rates in the series have RTS enabled */ + /* + * All other rates in the series have RTS enabled. + */ ath_rc_rate_set_series(rate_table, &rates[i], txrc, try_per_rate, rix, 1); } - /* Use twice the number of tries for the last MRR segment. */ - try_per_rate = 8; - - /* - * If the last rate in the rate series is MCS and has - * more than 80% of per thresh, then use a legacy rate - * as last retry to ensure that the frame is tried in both - * MCS and legacy rate. - */ - ath_rc_get_lower_rix(rate_table, ath_rc_priv, rix, &rix); - if (WLAN_RC_PHY_HT(rate_table->info[rix].phy) && - (ath_rc_priv->per[rix] > 45)) - rix = ath_rc_get_highest_rix(sc, ath_rc_priv, rate_table, - &is_probe, true); - - /* All other rates in the series have RTS enabled */ - ath_rc_rate_set_series(rate_table, &rates[i], txrc, - try_per_rate, rix, 1); /* * NB:Change rate series to enable aggregation when operating * at lower MCS rates. When first rate in series is MCS2 @@ -893,7 +840,6 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, rates[0].count = ATH_TXMAXTRY; } - /* Setup RTS/CTS */ ath_rc_rate_set_rtscts(sc, rate_table, tx_info); } @@ -1046,9 +992,6 @@ static void ath_debug_stat_retries(struct ath_rate_priv *rc, int rix, stats->per = per; } -/* Update PER, RSSI and whatever else that the code thinks it is doing. - If you can make sense of all this, you really need to go out more. */ - static void ath_rc_update_ht(struct ath_softc *sc, struct ath_rate_priv *ath_rc_priv, struct ieee80211_tx_info *tx_info, @@ -1077,8 +1020,8 @@ static void ath_rc_update_ht(struct ath_softc *sc, if (ath_rc_priv->per[tx_rate] >= 55 && tx_rate > 0 && rate_table->info[tx_rate].ratekbps <= rate_table->info[ath_rc_priv->rate_max_phy].ratekbps) { - ath_rc_get_lower_rix(rate_table, ath_rc_priv, - (u8)tx_rate, &ath_rc_priv->rate_max_phy); + ath_rc_get_lower_rix(ath_rc_priv, (u8)tx_rate, + &ath_rc_priv->rate_max_phy); /* Don't probe for a little while. */ ath_rc_priv->probe_time = now_msec; @@ -1122,25 +1065,42 @@ static void ath_rc_update_ht(struct ath_softc *sc, } +static void ath_debug_stat_rc(struct ath_rate_priv *rc, int final_rate) +{ + struct ath_rc_stats *stats; + + stats = &rc->rcstats[final_rate]; + stats->success++; +} static void ath_rc_tx_status(struct ath_softc *sc, struct ath_rate_priv *ath_rc_priv, - struct ieee80211_tx_info *tx_info, - int final_ts_idx, int xretries, int long_retry) + struct sk_buff *skb) { - const struct ath_rate_table *rate_table; + struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_rate *rates = tx_info->status.rates; + struct ieee80211_tx_rate *rate; + int final_ts_idx = 0, xretries = 0, long_retry = 0; u8 flags; u32 i = 0, rix; - rate_table = ath_rc_priv->rate_table; + for (i = 0; i < sc->hw->max_rates; i++) { + rate = &tx_info->status.rates[i]; + if (rate->idx < 0 || !rate->count) + break; + + final_ts_idx = i; + long_retry = rate->count - 1; + } + + if (!(tx_info->flags & IEEE80211_TX_STAT_ACK)) + xretries = 1; /* * If the first rate is not the final index, there * are intermediate rate failures to be processed. */ if (final_ts_idx != 0) { - /* Process intermediate rates that failed.*/ for (i = 0; i < final_ts_idx ; i++) { if (rates[i].count != 0 && (rates[i].idx >= 0)) { flags = rates[i].flags; @@ -1152,32 +1112,24 @@ static void ath_rc_tx_status(struct ath_softc *sc, !(ath_rc_priv->ht_cap & WLAN_RC_40_FLAG)) return; - rix = ath_rc_get_rateindex(rate_table, &rates[i]); + rix = ath_rc_get_rateindex(ath_rc_priv, &rates[i]); ath_rc_update_ht(sc, ath_rc_priv, tx_info, - rix, xretries ? 1 : 2, - rates[i].count); + rix, xretries ? 1 : 2, + rates[i].count); } } - } else { - /* - * Handle the special case of MIMO PS burst, where the second - * aggregate is sent out with only one rate and one try. - * Treating it as an excessive retry penalizes the rate - * inordinately. - */ - if (rates[0].count == 1 && xretries == 1) - xretries = 2; } - flags = rates[i].flags; + flags = rates[final_ts_idx].flags; /* If HT40 and we have switched mode from 40 to 20 => don't update */ if ((flags & IEEE80211_TX_RC_40_MHZ_WIDTH) && !(ath_rc_priv->ht_cap & WLAN_RC_40_FLAG)) return; - rix = ath_rc_get_rateindex(rate_table, &rates[i]); + rix = ath_rc_get_rateindex(ath_rc_priv, &rates[final_ts_idx]); ath_rc_update_ht(sc, ath_rc_priv, tx_info, rix, xretries, long_retry); + ath_debug_stat_rc(ath_rc_priv, rix); } static const @@ -1185,8 +1137,6 @@ struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc, enum ieee80211_band band, bool is_ht) { - struct ath_common *common = ath9k_hw_common(sc->sc_ah); - switch(band) { case IEEE80211_BAND_2GHZ: if (is_ht) @@ -1197,34 +1147,25 @@ struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc, return &ar5416_11na_ratetable; return &ar5416_11a_ratetable; default: - ath_dbg(common, CONFIG, "Invalid band\n"); return NULL; } } static void ath_rc_init(struct ath_softc *sc, - struct ath_rate_priv *ath_rc_priv, - struct ieee80211_supported_band *sband, - struct ieee80211_sta *sta, - const struct ath_rate_table *rate_table) + struct ath_rate_priv *ath_rc_priv) { + const struct ath_rate_table *rate_table = ath_rc_priv->rate_table; struct ath_rateset *rateset = &ath_rc_priv->neg_rates; struct ath_common *common = ath9k_hw_common(sc->sc_ah); - struct ath_rateset *ht_mcs = &ath_rc_priv->neg_ht_rates; u8 i, j, k, hi = 0, hthi = 0; - /* Initial rate table size. Will change depending - * on the working rate set */ ath_rc_priv->rate_table_size = RATE_TABLE_SIZE; - /* Initialize thresholds according to the global rate table */ for (i = 0 ; i < ath_rc_priv->rate_table_size; i++) { ath_rc_priv->per[i] = 0; + ath_rc_priv->valid_rate_index[i] = 0; } - /* Determine the valid rates */ - ath_rc_init_valid_rate_idx(ath_rc_priv); - for (i = 0; i < WLAN_RC_PHY_MAX; i++) { for (j = 0; j < RATE_TABLE_SIZE; j++) ath_rc_priv->valid_phy_rateidx[i][j] = 0; @@ -1232,25 +1173,19 @@ static void ath_rc_init(struct ath_softc *sc, } if (!rateset->rs_nrates) { - /* No working rate, just initialize valid rates */ - hi = ath_rc_init_validrates(ath_rc_priv, rate_table, - ath_rc_priv->ht_cap); + hi = ath_rc_init_validrates(ath_rc_priv); } else { - /* Use intersection of working rates and valid rates */ - hi = ath_rc_setvalid_rates(ath_rc_priv, rate_table, - rateset, ath_rc_priv->ht_cap); - if (ath_rc_priv->ht_cap & WLAN_RC_HT_FLAG) { - hthi = ath_rc_setvalid_htrates(ath_rc_priv, - rate_table, - ht_mcs, - ath_rc_priv->ht_cap); - } + hi = ath_rc_setvalid_rates(ath_rc_priv, true); + + if (ath_rc_priv->ht_cap & WLAN_RC_HT_FLAG) + hthi = ath_rc_setvalid_rates(ath_rc_priv, false); + hi = max(hi, hthi); } ath_rc_priv->rate_table_size = hi + 1; ath_rc_priv->rate_max_phy = 0; - BUG_ON(ath_rc_priv->rate_table_size > RATE_TABLE_SIZE); + WARN_ON(ath_rc_priv->rate_table_size > RATE_TABLE_SIZE); for (i = 0, k = 0; i < WLAN_RC_PHY_MAX; i++) { for (j = 0; j < ath_rc_priv->valid_phy_ratecnt[i]; j++) { @@ -1258,28 +1193,26 @@ static void ath_rc_init(struct ath_softc *sc, ath_rc_priv->valid_phy_rateidx[i][j]; } - if (!ath_rc_valid_phyrate(i, rate_table->initial_ratemax, 1) - || !ath_rc_priv->valid_phy_ratecnt[i]) + if (!ath_rc_valid_phyrate(i, rate_table->initial_ratemax, 1) || + !ath_rc_priv->valid_phy_ratecnt[i]) continue; ath_rc_priv->rate_max_phy = ath_rc_priv->valid_phy_rateidx[i][j-1]; } - BUG_ON(ath_rc_priv->rate_table_size > RATE_TABLE_SIZE); - BUG_ON(k > RATE_TABLE_SIZE); + WARN_ON(ath_rc_priv->rate_table_size > RATE_TABLE_SIZE); + WARN_ON(k > RATE_TABLE_SIZE); ath_rc_priv->max_valid_rate = k; - ath_rc_sort_validrates(rate_table, ath_rc_priv); + ath_rc_sort_validrates(ath_rc_priv); ath_rc_priv->rate_max_phy = (k > 4) ? - ath_rc_priv->valid_rate_index[k-4] : - ath_rc_priv->valid_rate_index[k-1]; - ath_rc_priv->rate_table = rate_table; + ath_rc_priv->valid_rate_index[k-4] : + ath_rc_priv->valid_rate_index[k-1]; ath_dbg(common, CONFIG, "RC Initialized with capabilities: 0x%x\n", ath_rc_priv->ht_cap); } -static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta, - bool is_cw40, bool is_sgi) +static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta) { u8 caps = 0; @@ -1289,9 +1222,10 @@ static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta, caps |= WLAN_RC_TS_FLAG | WLAN_RC_DS_FLAG; else if (sta->ht_cap.mcs.rx_mask[1]) caps |= WLAN_RC_DS_FLAG; - if (is_cw40) + if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) caps |= WLAN_RC_40_FLAG; - if (is_sgi) + if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40 || + sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) caps |= WLAN_RC_SGI_FLAG; } @@ -1319,15 +1253,6 @@ static bool ath_tx_aggr_check(struct ath_softc *sc, struct ieee80211_sta *sta, /* mac80211 Rate Control callbacks */ /***********************************/ -static void ath_debug_stat_rc(struct ath_rate_priv *rc, int final_rate) -{ - struct ath_rc_stats *stats; - - stats = &rc->rcstats[final_rate]; - stats->success++; -} - - static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta, struct sk_buff *skb) @@ -1335,22 +1260,8 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, struct ath_softc *sc = priv; struct ath_rate_priv *ath_rc_priv = priv_sta; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ieee80211_hdr *hdr; - int final_ts_idx = 0, tx_status = 0; - int long_retry = 0; - __le16 fc; - int i; - - hdr = (struct ieee80211_hdr *)skb->data; - fc = hdr->frame_control; - for (i = 0; i < sc->hw->max_rates; i++) { - struct ieee80211_tx_rate *rate = &tx_info->status.rates[i]; - if (rate->idx < 0 || !rate->count) - break; - - final_ts_idx = i; - long_retry = rate->count - 1; - } + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + __le16 fc = hdr->frame_control; if (!priv_sta || !ieee80211_is_data(fc)) return; @@ -1363,11 +1274,7 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, if (tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) return; - if (!(tx_info->flags & IEEE80211_TX_STAT_ACK)) - tx_status = 1; - - ath_rc_tx_status(sc, ath_rc_priv, tx_info, final_ts_idx, tx_status, - long_retry); + ath_rc_tx_status(sc, ath_rc_priv, skb); /* Check if aggregation has to be enabled for this tid */ if (conf_is_ht(&sc->hw->conf) && @@ -1383,19 +1290,14 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, ieee80211_start_tx_ba_session(sta, tid, 0); } } - - ath_debug_stat_rc(ath_rc_priv, - ath_rc_get_rateindex(ath_rc_priv->rate_table, - &tx_info->status.rates[final_ts_idx])); } static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta) { struct ath_softc *sc = priv; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_rate_priv *ath_rc_priv = priv_sta; - const struct ath_rate_table *rate_table; - bool is_cw40, is_sgi = false; int i, j = 0; for (i = 0; i < sband->n_bitrates; i++) { @@ -1417,20 +1319,15 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband, ath_rc_priv->neg_ht_rates.rs_nrates = j; } - is_cw40 = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40); - - if (is_cw40) - is_sgi = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40); - else if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_SGI_20) - is_sgi = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20); - - /* Choose rate table first */ - - rate_table = ath_choose_rate_table(sc, sband->band, - sta->ht_cap.ht_supported); + ath_rc_priv->rate_table = ath_choose_rate_table(sc, sband->band, + sta->ht_cap.ht_supported); + if (!ath_rc_priv->rate_table) { + ath_err(common, "No rate table chosen\n"); + return; + } - ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta, is_cw40, is_sgi); - ath_rc_init(sc, priv_sta, sband, sta, rate_table); + ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta); + ath_rc_init(sc, priv_sta); } static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, @@ -1439,40 +1336,14 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, { struct ath_softc *sc = priv; struct ath_rate_priv *ath_rc_priv = priv_sta; - const struct ath_rate_table *rate_table = NULL; - bool oper_cw40 = false, oper_sgi; - bool local_cw40 = !!(ath_rc_priv->ht_cap & WLAN_RC_40_FLAG); - bool local_sgi = !!(ath_rc_priv->ht_cap & WLAN_RC_SGI_FLAG); - - /* FIXME: Handle AP mode later when we support CWM */ if (changed & IEEE80211_RC_BW_CHANGED) { - if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION) - return; + ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta); + ath_rc_init(sc, priv_sta); - if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) - oper_cw40 = true; - - if (oper_cw40) - oper_sgi = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? - true : false; - else if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_SGI_20) - oper_sgi = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? - true : false; - else - oper_sgi = false; - - if ((local_cw40 != oper_cw40) || (local_sgi != oper_sgi)) { - rate_table = ath_choose_rate_table(sc, sband->band, - sta->ht_cap.ht_supported); - ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta, - oper_cw40, oper_sgi); - ath_rc_init(sc, priv_sta, sband, sta, rate_table); - - ath_dbg(ath9k_hw_common(sc->sc_ah), CONFIG, - "Operating HT Bandwidth changed to: %d\n", - sc->hw->conf.channel_type); - } + ath_dbg(ath9k_hw_common(sc->sc_ah), CONFIG, + "Operating HT Bandwidth changed to: %d\n", + sc->hw->conf.channel_type); } } @@ -1484,7 +1355,7 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf, struct ath_rate_priv *rc = file->private_data; char *buf; unsigned int len = 0, max; - int i = 0; + int rix; ssize_t retval; if (rc->rate_table == NULL) @@ -1500,7 +1371,8 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf, "HT", "MCS", "Rate", "Success", "Retries", "XRetries", "PER"); - for (i = 0; i < rc->rate_table_size; i++) { + for (rix = 0; rix < rc->max_valid_rate; rix++) { + u8 i = rc->valid_rate_index[rix]; u32 ratekbps = rc->rate_table->info[i].ratekbps; struct ath_rc_stats *stats = &rc->rcstats[i]; char mcs[5]; diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h index 75f8e9b06b28..268e67dc5fb2 100644 --- a/drivers/net/wireless/ath/ath9k/rc.h +++ b/drivers/net/wireless/ath/ath9k/rc.h @@ -160,10 +160,6 @@ struct ath_rate_table { u32 user_ratekbps; u8 ratecode; u8 dot11rate; - u8 ctrl_rate; - u8 cw40index; - u8 sgi_index; - u8 ht_index; } info[RATE_TABLE_SIZE]; u32 probe_interval; u8 initial_ratemax; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 0d4155aec48d..b088fa0eb022 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -568,7 +568,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, if (!an->sleeping) { ath_tx_queue_tid(txq, tid); - if (ts->ts_status & ATH9K_TXERR_FILT) + if (ts->ts_status & (ATH9K_TXERR_FILT | ATH9K_TXERR_XRETRY)) tid->ac->clear_ps_filter = true; } } @@ -1773,11 +1773,12 @@ static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq, TX_STAT_INC(txq->axq_qnum, queued); } -static void setup_frame_info(struct ieee80211_hw *hw, struct sk_buff *skb, +static void setup_frame_info(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, int framelen) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = tx_info->control.sta; struct ieee80211_key_conf *hw_key = tx_info->control.hw_key; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; const struct ieee80211_rate *rate; @@ -1935,7 +1936,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = info->control.sta; + struct ieee80211_sta *sta = txctl->sta; struct ieee80211_vif *vif = info->control.vif; struct ath_softc *sc = hw->priv; struct ath_txq *txq = txctl->txq; @@ -1979,7 +1980,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, !ieee80211_is_data(hdr->frame_control)) info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT; - setup_frame_info(hw, skb, frmlen); + setup_frame_info(hw, sta, skb, frmlen); /* * At this point, the vif, hw_key and sta pointers in the tx control diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h index 376be11161c0..2aa4a59c72c8 100644 --- a/drivers/net/wireless/ath/carl9170/carl9170.h +++ b/drivers/net/wireless/ath/carl9170/carl9170.h @@ -425,6 +425,7 @@ struct ar9170 { bool rx_has_plcp; struct sk_buff *rx_failover; int rx_failover_missing; + u32 ampdu_ref; /* FIFO for collecting outstanding BlockAckRequest */ struct list_head bar_list[__AR9170_NUM_TXQ]; @@ -577,7 +578,9 @@ void carl9170_rx(struct ar9170 *ar, void *buf, unsigned int len); void carl9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len); /* TX */ -void carl9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb); +void carl9170_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); void carl9170_tx_janitor(struct work_struct *work); void carl9170_tx_process_status(struct ar9170 *ar, const struct carl9170_rsp *cmd); diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c index c5ca6f1f5836..24ac2876a733 100644 --- a/drivers/net/wireless/ath/carl9170/fw.c +++ b/drivers/net/wireless/ath/carl9170/fw.c @@ -341,6 +341,7 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len) if (SUPP(CARL9170FW_WLANTX_CAB)) { if_comb_types |= BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_MESH_POINT) | BIT(NL80211_IFTYPE_P2P_GO); } } diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c index 53415bfd8bef..f8676280dc36 100644 --- a/drivers/net/wireless/ath/carl9170/mac.c +++ b/drivers/net/wireless/ath/carl9170/mac.c @@ -318,10 +318,10 @@ int carl9170_set_operating_mode(struct ar9170 *ar) bssid = common->curbssid; switch (vif->type) { - case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_ADHOC: cam_mode |= AR9170_MAC_CAM_IBSS; break; + case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_AP: cam_mode |= AR9170_MAC_CAM_AP; diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index 858e58dfc4dc..18554ab76733 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -616,10 +616,12 @@ static int carl9170_op_add_interface(struct ieee80211_hw *hw, goto unlock; + case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_AP: if ((vif->type == NL80211_IFTYPE_STATION) || (vif->type == NL80211_IFTYPE_WDS) || - (vif->type == NL80211_IFTYPE_AP)) + (vif->type == NL80211_IFTYPE_AP) || + (vif->type == NL80211_IFTYPE_MESH_POINT)) break; err = -EBUSY; diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c index 6f6a34155667..a0b723078547 100644 --- a/drivers/net/wireless/ath/carl9170/rx.c +++ b/drivers/net/wireless/ath/carl9170/rx.c @@ -206,6 +206,7 @@ void carl9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len) case NL80211_IFTYPE_AP: case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_MESH_POINT: carl9170_update_beacon(ar, true); break; @@ -623,7 +624,8 @@ static void carl9170_ba_check(struct ar9170 *ar, void *data, unsigned int len) #undef TID_CHECK } -static bool carl9170_ampdu_check(struct ar9170 *ar, u8 *buf, u8 ms) +static bool carl9170_ampdu_check(struct ar9170 *ar, u8 *buf, u8 ms, + struct ieee80211_rx_status *rx_status) { __le16 fc; @@ -636,6 +638,9 @@ static bool carl9170_ampdu_check(struct ar9170 *ar, u8 *buf, u8 ms) return true; } + rx_status->flag |= RX_FLAG_AMPDU_DETAILS | RX_FLAG_AMPDU_LAST_KNOWN; + rx_status->ampdu_reference = ar->ampdu_ref; + /* * "802.11n - 7.4a.3 A-MPDU contents" describes in which contexts * certain frame types can be part of an aMPDU. @@ -684,12 +689,15 @@ static void carl9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len) if (unlikely(len < sizeof(*mac))) goto drop; + memset(&status, 0, sizeof(status)); + mpdu_len = len - sizeof(*mac); mac = (void *)(buf + mpdu_len); mac_status = mac->status; switch (mac_status & AR9170_RX_STATUS_MPDU) { case AR9170_RX_STATUS_MPDU_FIRST: + ar->ampdu_ref++; /* Aggregated MPDUs start with an PLCP header */ if (likely(mpdu_len >= sizeof(struct ar9170_rx_head))) { head = (void *) buf; @@ -720,12 +728,13 @@ static void carl9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len) break; case AR9170_RX_STATUS_MPDU_LAST: + status.flag |= RX_FLAG_AMPDU_IS_LAST; + /* * The last frame of an A-MPDU has an extra tail * which does contain the phy status of the whole * aggregate. */ - if (likely(mpdu_len >= sizeof(struct ar9170_rx_phystatus))) { mpdu_len -= sizeof(struct ar9170_rx_phystatus); phy = (void *)(buf + mpdu_len); @@ -773,11 +782,10 @@ static void carl9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len) if (unlikely(mpdu_len < (2 + 2 + ETH_ALEN + FCS_LEN))) goto drop; - memset(&status, 0, sizeof(status)); if (unlikely(carl9170_rx_mac_status(ar, head, mac, &status))) goto drop; - if (!carl9170_ampdu_check(ar, buf, mac_status)) + if (!carl9170_ampdu_check(ar, buf, mac_status, &status)) goto drop; if (phy) diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 6a8681407a1d..84377cf580e0 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -867,14 +867,15 @@ static bool carl9170_tx_cts_check(struct ar9170 *ar, return false; } -static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb) +static int carl9170_tx_prepare(struct ar9170 *ar, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct ieee80211_hdr *hdr; struct _carl9170_tx_superframe *txc; struct carl9170_vif_info *cvif; struct ieee80211_tx_info *info; struct ieee80211_tx_rate *txrate; - struct ieee80211_sta *sta; struct carl9170_tx_info *arinfo; unsigned int hw_queue; int i; @@ -910,8 +911,6 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb) else cvif = NULL; - sta = info->control.sta; - txc = (void *)skb_push(skb, sizeof(*txc)); memset(txc, 0, sizeof(*txc)); @@ -1457,20 +1456,21 @@ err_unlock_rcu: return false; } -void carl9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +void carl9170_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ar9170 *ar = hw->priv; struct ieee80211_tx_info *info; - struct ieee80211_sta *sta; + struct ieee80211_sta *sta = control->sta; bool run; if (unlikely(!IS_STARTED(ar))) goto err_free; info = IEEE80211_SKB_CB(skb); - sta = info->control.sta; - if (unlikely(carl9170_tx_prepare(ar, skb))) + if (unlikely(carl9170_tx_prepare(ar, sta, skb))) goto err_free; carl9170_tx_accounting(ar, skb); diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/b43/Makefile index 4648bbf76abc..098fe9ee7096 100644 --- a/drivers/net/wireless/b43/Makefile +++ b/drivers/net/wireless/b43/Makefile @@ -4,6 +4,7 @@ b43-y += tables.o b43-$(CONFIG_B43_PHY_N) += tables_nphy.o b43-$(CONFIG_B43_PHY_N) += radio_2055.o b43-$(CONFIG_B43_PHY_N) += radio_2056.o +b43-$(CONFIG_B43_PHY_N) += radio_2057.o b43-y += phy_common.o b43-y += phy_g.o b43-y += phy_a.o diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index 7c899fc7ddd0..b298e5d68be2 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -241,16 +241,18 @@ enum { #define B43_SHM_SH_PHYVER 0x0050 /* PHY version */ #define B43_SHM_SH_PHYTYPE 0x0052 /* PHY type */ #define B43_SHM_SH_ANTSWAP 0x005C /* Antenna swap threshold */ -#define B43_SHM_SH_HOSTFLO 0x005E /* Hostflags for ucode options (low) */ -#define B43_SHM_SH_HOSTFMI 0x0060 /* Hostflags for ucode options (middle) */ -#define B43_SHM_SH_HOSTFHI 0x0062 /* Hostflags for ucode options (high) */ +#define B43_SHM_SH_HOSTF1 0x005E /* Hostflags 1 for ucode options */ +#define B43_SHM_SH_HOSTF2 0x0060 /* Hostflags 2 for ucode options */ +#define B43_SHM_SH_HOSTF3 0x0062 /* Hostflags 3 for ucode options */ #define B43_SHM_SH_RFATT 0x0064 /* Current radio attenuation value */ #define B43_SHM_SH_RADAR 0x0066 /* Radar register */ #define B43_SHM_SH_PHYTXNOI 0x006E /* PHY noise directly after TX (lower 8bit only) */ #define B43_SHM_SH_RFRXSP1 0x0072 /* RF RX SP Register 1 */ +#define B43_SHM_SH_HOSTF4 0x0078 /* Hostflags 4 for ucode options */ #define B43_SHM_SH_CHAN 0x00A0 /* Current channel (low 8bit only) */ #define B43_SHM_SH_CHAN_5GHZ 0x0100 /* Bit set, if 5 Ghz channel */ #define B43_SHM_SH_CHAN_40MHZ 0x0200 /* Bit set, if 40 Mhz channel width */ +#define B43_SHM_SH_HOSTF5 0x00D4 /* Hostflags 5 for ucode options */ #define B43_SHM_SH_BCMCFIFOID 0x0108 /* Last posted cookie to the bcast/mcast FIFO */ /* TSSI information */ #define B43_SHM_SH_TSSI_CCK 0x0058 /* TSSI for last 4 CCK frames (32bit) */ @@ -415,6 +417,8 @@ enum { #define B43_PHYTYPE_HT 0x07 #define B43_PHYTYPE_LCN 0x08 #define B43_PHYTYPE_LCNXN 0x09 +#define B43_PHYTYPE_LCN40 0x0a +#define B43_PHYTYPE_AC 0x0b /* PHYRegisters */ #define B43_PHY_ILT_A_CTRL 0x0072 diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index a140165dfee0..73730e94e0ac 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -533,11 +533,11 @@ u64 b43_hf_read(struct b43_wldev *dev) { u64 ret; - ret = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI); + ret = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTF3); ret <<= 16; - ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFMI); + ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTF2); ret <<= 16; - ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO); + ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTF1); return ret; } @@ -550,9 +550,9 @@ void b43_hf_write(struct b43_wldev *dev, u64 value) lo = (value & 0x00000000FFFFULL); mi = (value & 0x0000FFFF0000ULL) >> 16; hi = (value & 0xFFFF00000000ULL) >> 32; - b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO, lo); - b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFMI, mi); - b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI, hi); + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTF1, lo); + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTF2, mi); + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTF3, hi); } /* Read the firmware capabilities bitmask (Opensource firmware only) */ @@ -3412,7 +3412,8 @@ static void b43_tx_work(struct work_struct *work) } static void b43_op_tx(struct ieee80211_hw *hw, - struct sk_buff *skb) + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct b43_wl *wl = hw_to_b43_wl(hw); @@ -4282,6 +4283,35 @@ out: return err; } +static char *b43_phy_name(struct b43_wldev *dev, u8 phy_type) +{ + switch (phy_type) { + case B43_PHYTYPE_A: + return "A"; + case B43_PHYTYPE_B: + return "B"; + case B43_PHYTYPE_G: + return "G"; + case B43_PHYTYPE_N: + return "N"; + case B43_PHYTYPE_LP: + return "LP"; + case B43_PHYTYPE_SSLPN: + return "SSLPN"; + case B43_PHYTYPE_HT: + return "HT"; + case B43_PHYTYPE_LCN: + return "LCN"; + case B43_PHYTYPE_LCNXN: + return "LCNXN"; + case B43_PHYTYPE_LCN40: + return "LCN40"; + case B43_PHYTYPE_AC: + return "AC"; + } + return "UNKNOWN"; +} + /* Get PHY and RADIO versioning numbers */ static int b43_phy_versioning(struct b43_wldev *dev) { @@ -4342,13 +4372,13 @@ static int b43_phy_versioning(struct b43_wldev *dev) unsupported = 1; } if (unsupported) { - b43err(dev->wl, "FOUND UNSUPPORTED PHY " - "(Analog %u, Type %u, Revision %u)\n", - analog_type, phy_type, phy_rev); + b43err(dev->wl, "FOUND UNSUPPORTED PHY (Analog %u, Type %d (%s), Revision %u)\n", + analog_type, phy_type, b43_phy_name(dev, phy_type), + phy_rev); return -EOPNOTSUPP; } - b43dbg(dev->wl, "Found PHY: Analog %u, Type %u, Revision %u\n", - analog_type, phy_type, phy_rev); + b43info(dev->wl, "Found PHY: Analog %u, Type %d (%s), Revision %u\n", + analog_type, phy_type, b43_phy_name(dev, phy_type), phy_rev); /* Get RADIO versioning */ if (dev->dev->core_rev >= 24) { diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index 3f8883b14d9c..f01676ac481b 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -240,6 +240,21 @@ void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set) (b43_radio_read16(dev, offset) & mask) | set); } +bool b43_radio_wait_value(struct b43_wldev *dev, u16 offset, u16 mask, + u16 value, int delay, int timeout) +{ + u16 val; + int i; + + for (i = 0; i < timeout; i += delay) { + val = b43_radio_read(dev, offset); + if ((val & mask) == value) + return true; + udelay(delay); + } + return false; +} + u16 b43_phy_read(struct b43_wldev *dev, u16 reg) { assert_mac_suspended(dev); @@ -428,7 +443,7 @@ int b43_phy_shm_tssi_read(struct b43_wldev *dev, u16 shm_offset) average = (a + b + c + d + 2) / 4; if (is_ofdm) { /* Adjust for CCK-boost */ - if (b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO) + if (b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTF1) & B43_HF_CCKBOOST) average = (average >= 13) ? (average - 13) : 0; } diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h index 9233b13fc16d..f1b999349876 100644 --- a/drivers/net/wireless/b43/phy_common.h +++ b/drivers/net/wireless/b43/phy_common.h @@ -365,6 +365,12 @@ void b43_radio_set(struct b43_wldev *dev, u16 offset, u16 set); void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set); /** + * b43_radio_wait_value - Waits for a given value in masked register read + */ +bool b43_radio_wait_value(struct b43_wldev *dev, u16 offset, u16 mask, + u16 value, int delay, int timeout); + +/** * b43_radio_lock - Lock firmware radio register access */ void b43_radio_lock(struct b43_wldev *dev); diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index b92bb9c92ad1..3c35382ee6c2 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -32,6 +32,7 @@ #include "tables_nphy.h" #include "radio_2055.h" #include "radio_2056.h" +#include "radio_2057.h" #include "main.h" struct nphy_txgains { @@ -126,6 +127,46 @@ ok: b43_phy_write(dev, B43_NPHY_RFSEQMODE, seq_mode); } +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverrideRev7 */ +static void b43_nphy_rf_control_override_rev7(struct b43_wldev *dev, u16 field, + u16 value, u8 core, bool off, + u8 override) +{ + const struct nphy_rf_control_override_rev7 *e; + u16 en_addrs[3][2] = { + { 0x0E7, 0x0EC }, { 0x342, 0x343 }, { 0x346, 0x347 } + }; + u16 en_addr; + u16 en_mask = field; + u16 val_addr; + u8 i; + + /* Remember: we can get NULL! */ + e = b43_nphy_get_rf_ctl_over_rev7(dev, field, override); + + for (i = 0; i < 2; i++) { + if (override >= ARRAY_SIZE(en_addrs)) { + b43err(dev->wl, "Invalid override value %d\n", override); + return; + } + en_addr = en_addrs[override][i]; + + val_addr = (i == 0) ? e->val_addr_core0 : e->val_addr_core1; + + if (off) { + b43_phy_mask(dev, en_addr, ~en_mask); + if (e) /* Do it safer, better than wl */ + b43_phy_mask(dev, val_addr, ~e->val_mask); + } else { + if (!core || (core & (1 << i))) { + b43_phy_set(dev, en_addr, en_mask); + if (e) + b43_phy_maskset(dev, val_addr, ~e->val_mask, (value << e->val_shift)); + } + } + } +} + /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverride */ static void b43_nphy_rf_control_override(struct b43_wldev *dev, u16 field, u16 value, u8 core, bool off) @@ -459,6 +500,137 @@ static void b43_nphy_set_rf_sequence(struct b43_wldev *dev, u8 cmd, } /************************************************** + * Radio 0x2057 + **************************************************/ + +/* http://bcm-v4.sipsolutions.net/PHY/radio2057_rcal */ +static u8 b43_radio_2057_rcal(struct b43_wldev *dev) +{ + struct b43_phy *phy = &dev->phy; + u16 tmp; + + if (phy->radio_rev == 5) { + b43_phy_mask(dev, 0x342, ~0x2); + udelay(10); + b43_radio_set(dev, R2057_IQTEST_SEL_PU, 0x1); + b43_radio_maskset(dev, 0x1ca, ~0x2, 0x1); + } + + b43_radio_set(dev, R2057_RCAL_CONFIG, 0x1); + udelay(10); + b43_radio_set(dev, R2057_RCAL_CONFIG, 0x3); + if (!b43_radio_wait_value(dev, R2057_RCCAL_N1_1, 1, 1, 100, 1000000)) { + b43err(dev->wl, "Radio 0x2057 rcal timeout\n"); + return 0; + } + b43_radio_mask(dev, R2057_RCAL_CONFIG, ~0x2); + tmp = b43_radio_read(dev, R2057_RCAL_STATUS) & 0x3E; + b43_radio_mask(dev, R2057_RCAL_CONFIG, ~0x1); + + if (phy->radio_rev == 5) { + b43_radio_mask(dev, R2057_IPA2G_CASCONV_CORE0, ~0x1); + b43_radio_mask(dev, 0x1ca, ~0x2); + } + if (phy->radio_rev <= 4 || phy->radio_rev == 6) { + b43_radio_maskset(dev, R2057_TEMPSENSE_CONFIG, ~0x3C, tmp); + b43_radio_maskset(dev, R2057_BANDGAP_RCAL_TRIM, ~0xF0, + tmp << 2); + } + + return tmp & 0x3e; +} + +/* http://bcm-v4.sipsolutions.net/PHY/radio2057_rccal */ +static u16 b43_radio_2057_rccal(struct b43_wldev *dev) +{ + struct b43_phy *phy = &dev->phy; + bool special = (phy->radio_rev == 3 || phy->radio_rev == 4 || + phy->radio_rev == 6); + u16 tmp; + + if (special) { + b43_radio_write(dev, R2057_RCCAL_MASTER, 0x61); + b43_radio_write(dev, R2057_RCCAL_TRC0, 0xC0); + } else { + b43_radio_write(dev, 0x1AE, 0x61); + b43_radio_write(dev, R2057_RCCAL_TRC0, 0xE1); + } + b43_radio_write(dev, R2057_RCCAL_X1, 0x6E); + b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55); + if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 1, 1, 500, + 5000000)) + b43dbg(dev->wl, "Radio 0x2057 rccal timeout\n"); + b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15); + if (special) { + b43_radio_write(dev, R2057_RCCAL_MASTER, 0x69); + b43_radio_write(dev, R2057_RCCAL_TRC0, 0xB0); + } else { + b43_radio_write(dev, 0x1AE, 0x69); + b43_radio_write(dev, R2057_RCCAL_TRC0, 0xD5); + } + b43_radio_write(dev, R2057_RCCAL_X1, 0x6E); + b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55); + if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 1, 1, 500, + 5000000)) + b43dbg(dev->wl, "Radio 0x2057 rccal timeout\n"); + b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15); + if (special) { + b43_radio_write(dev, R2057_RCCAL_MASTER, 0x73); + b43_radio_write(dev, R2057_RCCAL_X1, 0x28); + b43_radio_write(dev, R2057_RCCAL_TRC0, 0xB0); + } else { + b43_radio_write(dev, 0x1AE, 0x73); + b43_radio_write(dev, R2057_RCCAL_X1, 0x6E); + b43_radio_write(dev, R2057_RCCAL_TRC0, 0x99); + } + b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x55); + if (!b43_radio_wait_value(dev, R2057_RCCAL_DONE_OSCCAP, 1, 1, 500, + 5000000)) { + b43err(dev->wl, "Radio 0x2057 rcal timeout\n"); + return 0; + } + tmp = b43_radio_read(dev, R2057_RCCAL_DONE_OSCCAP); + b43_radio_write(dev, R2057_RCCAL_START_R1_Q1_P1, 0x15); + return tmp; +} + +static void b43_radio_2057_init_pre(struct b43_wldev *dev) +{ + b43_phy_mask(dev, B43_NPHY_RFCTL_CMD, ~B43_NPHY_RFCTL_CMD_CHIP0PU); + /* Maybe wl meant to reset and set (order?) RFCTL_CMD_OEPORFORCE? */ + b43_phy_mask(dev, B43_NPHY_RFCTL_CMD, B43_NPHY_RFCTL_CMD_OEPORFORCE); + b43_phy_set(dev, B43_NPHY_RFCTL_CMD, ~B43_NPHY_RFCTL_CMD_OEPORFORCE); + b43_phy_set(dev, B43_NPHY_RFCTL_CMD, B43_NPHY_RFCTL_CMD_CHIP0PU); +} + +static void b43_radio_2057_init_post(struct b43_wldev *dev) +{ + b43_radio_set(dev, R2057_XTALPUOVR_PINCTRL, 0x1); + + b43_radio_set(dev, R2057_RFPLL_MISC_CAL_RESETN, 0x78); + b43_radio_set(dev, R2057_XTAL_CONFIG2, 0x80); + mdelay(2); + b43_radio_mask(dev, R2057_RFPLL_MISC_CAL_RESETN, ~0x78); + b43_radio_mask(dev, R2057_XTAL_CONFIG2, ~0x80); + + if (dev->phy.n->init_por) { + b43_radio_2057_rcal(dev); + b43_radio_2057_rccal(dev); + } + b43_radio_mask(dev, R2057_RFPLL_MASTER, ~0x8); + + dev->phy.n->init_por = false; +} + +/* http://bcm-v4.sipsolutions.net/802.11/Radio/2057/Init */ +static void b43_radio_2057_init(struct b43_wldev *dev) +{ + b43_radio_2057_init_pre(dev); + r2057_upload_inittabs(dev); + b43_radio_2057_init_post(dev); +} + +/************************************************** * Radio 0x2056 **************************************************/ @@ -545,7 +717,9 @@ static void b43_radio_2056_setup(struct b43_wldev *dev, enum ieee80211_band band = b43_current_band(dev->wl); u16 offset; u8 i; - u16 bias, cbias, pag_boost, pgag_boost, mixg_boost, padg_boost; + u16 bias, cbias; + u16 pag_boost, padg_boost, pgag_boost, mixg_boost; + u16 paa_boost, pada_boost, pgaa_boost, mixa_boost; B43_WARN_ON(dev->phy.rev < 3); @@ -630,7 +804,56 @@ static void b43_radio_2056_setup(struct b43_wldev *dev, b43_radio_write(dev, offset | B2056_TX_PA_SPARE1, 0xee); } } else if (dev->phy.n->ipa5g_on && band == IEEE80211_BAND_5GHZ) { - /* TODO */ + u16 freq = dev->phy.channel_freq; + if (freq < 5100) { + paa_boost = 0xA; + pada_boost = 0x77; + pgaa_boost = 0xF; + mixa_boost = 0xF; + } else if (freq < 5340) { + paa_boost = 0x8; + pada_boost = 0x77; + pgaa_boost = 0xFB; + mixa_boost = 0xF; + } else if (freq < 5650) { + paa_boost = 0x0; + pada_boost = 0x77; + pgaa_boost = 0xB; + mixa_boost = 0xF; + } else { + paa_boost = 0x0; + pada_boost = 0x77; + if (freq != 5825) + pgaa_boost = -(freq - 18) / 36 + 168; + else + pgaa_boost = 6; + mixa_boost = 0xF; + } + + for (i = 0; i < 2; i++) { + offset = i ? B2056_TX1 : B2056_TX0; + + b43_radio_write(dev, + offset | B2056_TX_INTPAA_BOOST_TUNE, paa_boost); + b43_radio_write(dev, + offset | B2056_TX_PADA_BOOST_TUNE, pada_boost); + b43_radio_write(dev, + offset | B2056_TX_PGAA_BOOST_TUNE, pgaa_boost); + b43_radio_write(dev, + offset | B2056_TX_MIXA_BOOST_TUNE, mixa_boost); + b43_radio_write(dev, + offset | B2056_TX_TXSPARE1, 0x30); + b43_radio_write(dev, + offset | B2056_TX_PA_SPARE2, 0xee); + b43_radio_write(dev, + offset | B2056_TX_PADA_CASCBIAS, 0x03); + b43_radio_write(dev, + offset | B2056_TX_INTPAA_IAUX_STAT, 0x50); + b43_radio_write(dev, + offset | B2056_TX_INTPAA_IMAIN_STAT, 0x50); + b43_radio_write(dev, + offset | B2056_TX_INTPAA_CASCBIAS, 0x30); + } } udelay(50); @@ -643,6 +866,37 @@ static void b43_radio_2056_setup(struct b43_wldev *dev, udelay(300); } +static u8 b43_radio_2056_rcal(struct b43_wldev *dev) +{ + struct b43_phy *phy = &dev->phy; + u16 mast2, tmp; + + if (phy->rev != 3) + return 0; + + mast2 = b43_radio_read(dev, B2056_SYN_PLL_MAST2); + b43_radio_write(dev, B2056_SYN_PLL_MAST2, mast2 | 0x7); + + udelay(10); + b43_radio_write(dev, B2056_SYN_RCAL_MASTER, 0x01); + udelay(10); + b43_radio_write(dev, B2056_SYN_RCAL_MASTER, 0x09); + + if (!b43_radio_wait_value(dev, B2056_SYN_RCAL_CODE_OUT, 0x80, 0x80, 100, + 1000000)) { + b43err(dev->wl, "Radio recalibration timeout\n"); + return 0; + } + + b43_radio_write(dev, B2056_SYN_RCAL_MASTER, 0x01); + tmp = b43_radio_read(dev, B2056_SYN_RCAL_CODE_OUT); + b43_radio_write(dev, B2056_SYN_RCAL_MASTER, 0x00); + + b43_radio_write(dev, B2056_SYN_PLL_MAST2, mast2); + + return tmp & 0x1f; +} + static void b43_radio_init2056_pre(struct b43_wldev *dev) { b43_phy_mask(dev, B43_NPHY_RFCTL_CMD, @@ -665,10 +919,8 @@ static void b43_radio_init2056_post(struct b43_wldev *dev) b43_radio_mask(dev, B2056_SYN_COM_RESET, ~0x2); b43_radio_mask(dev, B2056_SYN_PLL_MAST2, ~0xFC); b43_radio_mask(dev, B2056_SYN_RCCAL_CTRL0, ~0x1); - /* - if (nphy->init_por) - Call Radio 2056 Recalibrate - */ + if (dev->phy.n->init_por) + b43_radio_2056_rcal(dev); } /* @@ -680,6 +932,8 @@ static void b43_radio_init2056(struct b43_wldev *dev) b43_radio_init2056_pre(dev); b2056_upload_inittabs(dev, 0, 0); b43_radio_init2056_post(dev); + + dev->phy.n->init_por = false; } /************************************************** @@ -753,8 +1007,6 @@ static void b43_radio_init2055_post(struct b43_wldev *dev) { struct b43_phy_n *nphy = dev->phy.n; struct ssb_sprom *sprom = dev->dev->bus_sprom; - int i; - u16 val; bool workaround = false; if (sprom->revision < 4) @@ -777,15 +1029,7 @@ static void b43_radio_init2055_post(struct b43_wldev *dev) b43_radio_set(dev, B2055_CAL_MISC, 0x1); msleep(1); b43_radio_set(dev, B2055_CAL_MISC, 0x40); - for (i = 0; i < 200; i++) { - val = b43_radio_read(dev, B2055_CAL_COUT2); - if (val & 0x80) { - i = 0; - break; - } - udelay(10); - } - if (i) + if (!b43_radio_wait_value(dev, B2055_CAL_COUT2, 0x80, 0x80, 10, 2000)) b43err(dev->wl, "radio post init timeout\n"); b43_radio_mask(dev, B2055_CAL_LPOCTL, 0xFF7F); b43_switch_channel(dev, dev->phy.channel); @@ -1860,12 +2104,334 @@ static void b43_nphy_gain_ctl_workarounds_rev1_2(struct b43_wldev *dev) /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */ static void b43_nphy_gain_ctl_workarounds(struct b43_wldev *dev) { - if (dev->phy.rev >= 3) + if (dev->phy.rev >= 7) + ; /* TODO */ + else if (dev->phy.rev >= 3) b43_nphy_gain_ctl_workarounds_rev3plus(dev); else b43_nphy_gain_ctl_workarounds_rev1_2(dev); } +/* http://bcm-v4.sipsolutions.net/PHY/N/Read_Lpf_Bw_Ctl */ +static u16 b43_nphy_read_lpf_ctl(struct b43_wldev *dev, u16 offset) +{ + if (!offset) + offset = (dev->phy.is_40mhz) ? 0x159 : 0x154; + return b43_ntab_read(dev, B43_NTAB16(7, offset)) & 0x7; +} + +static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) +{ + struct ssb_sprom *sprom = dev->dev->bus_sprom; + struct b43_phy *phy = &dev->phy; + + u8 rx2tx_events_ipa[9] = { 0x0, 0x1, 0x2, 0x8, 0x5, 0x6, 0xF, 0x3, + 0x1F }; + u8 rx2tx_delays_ipa[9] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 }; + + u16 ntab7_15e_16e[] = { 0x10f, 0x10f }; + u8 ntab7_138_146[] = { 0x11, 0x11 }; + u8 ntab7_133[] = { 0x77, 0x11, 0x11 }; + + u16 lpf_20, lpf_40, lpf_11b; + u16 bcap_val, bcap_val_11b, bcap_val_11n_20, bcap_val_11n_40; + u16 scap_val, scap_val_11b, scap_val_11n_20, scap_val_11n_40; + bool rccal_ovrd = false; + + u16 rx2tx_lut_20_11b, rx2tx_lut_20_11n, rx2tx_lut_40_11n; + u16 bias, conv, filt; + + u32 tmp32; + u8 core; + + if (phy->rev == 7) { + b43_phy_set(dev, B43_NPHY_FINERX2_CGC, 0x10); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN0, 0xFF80, 0x0020); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN0, 0x80FF, 0x2700); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN1, 0xFF80, 0x002E); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN1, 0x80FF, 0x3300); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN2, 0xFF80, 0x0037); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN2, 0x80FF, 0x3A00); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN3, 0xFF80, 0x003C); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN3, 0x80FF, 0x3E00); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN4, 0xFF80, 0x003E); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN4, 0x80FF, 0x3F00); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN5, 0xFF80, 0x0040); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN5, 0x80FF, 0x4000); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN6, 0xFF80, 0x0040); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN6, 0x80FF, 0x4000); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN7, 0xFF80, 0x0040); + b43_phy_maskset(dev, B43_NPHY_FREQGAIN7, 0x80FF, 0x4000); + } + if (phy->rev <= 8) { + b43_phy_write(dev, 0x23F, 0x1B0); + b43_phy_write(dev, 0x240, 0x1B0); + } + if (phy->rev >= 8) + b43_phy_maskset(dev, B43_NPHY_TXTAILCNT, ~0xFF, 0x72); + + b43_ntab_write(dev, B43_NTAB16(8, 0x00), 2); + b43_ntab_write(dev, B43_NTAB16(8, 0x10), 2); + tmp32 = b43_ntab_read(dev, B43_NTAB32(30, 0)); + tmp32 &= 0xffffff; + b43_ntab_write(dev, B43_NTAB32(30, 0), tmp32); + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x15e), 2, ntab7_15e_16e); + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x16e), 2, ntab7_15e_16e); + + if (b43_nphy_ipa(dev)) + b43_nphy_set_rf_sequence(dev, 0, rx2tx_events_ipa, + rx2tx_delays_ipa, ARRAY_SIZE(rx2tx_events_ipa)); + + b43_phy_maskset(dev, 0x299, 0x3FFF, 0x4000); + b43_phy_maskset(dev, 0x29D, 0x3FFF, 0x4000); + + lpf_20 = b43_nphy_read_lpf_ctl(dev, 0x154); + lpf_40 = b43_nphy_read_lpf_ctl(dev, 0x159); + lpf_11b = b43_nphy_read_lpf_ctl(dev, 0x152); + if (b43_nphy_ipa(dev)) { + if ((phy->radio_rev == 5 && phy->is_40mhz) || + phy->radio_rev == 7 || phy->radio_rev == 8) { + bcap_val = b43_radio_read(dev, 0x16b); + scap_val = b43_radio_read(dev, 0x16a); + scap_val_11b = scap_val; + bcap_val_11b = bcap_val; + if (phy->radio_rev == 5 && phy->is_40mhz) { + scap_val_11n_20 = scap_val; + bcap_val_11n_20 = bcap_val; + scap_val_11n_40 = bcap_val_11n_40 = 0xc; + rccal_ovrd = true; + } else { /* Rev 7/8 */ + lpf_20 = 4; + lpf_11b = 1; + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { + scap_val_11n_20 = 0xc; + bcap_val_11n_20 = 0xc; + scap_val_11n_40 = 0xa; + bcap_val_11n_40 = 0xa; + } else { + scap_val_11n_20 = 0x14; + bcap_val_11n_20 = 0x14; + scap_val_11n_40 = 0xf; + bcap_val_11n_40 = 0xf; + } + rccal_ovrd = true; + } + } + } else { + if (phy->radio_rev == 5) { + lpf_20 = 1; + lpf_40 = 3; + bcap_val = b43_radio_read(dev, 0x16b); + scap_val = b43_radio_read(dev, 0x16a); + scap_val_11b = scap_val; + bcap_val_11b = bcap_val; + scap_val_11n_20 = 0x11; + scap_val_11n_40 = 0x11; + bcap_val_11n_20 = 0x13; + bcap_val_11n_40 = 0x13; + rccal_ovrd = true; + } + } + if (rccal_ovrd) { + rx2tx_lut_20_11b = (bcap_val_11b << 8) | + (scap_val_11b << 3) | + lpf_11b; + rx2tx_lut_20_11n = (bcap_val_11n_20 << 8) | + (scap_val_11n_20 << 3) | + lpf_20; + rx2tx_lut_40_11n = (bcap_val_11n_40 << 8) | + (scap_val_11n_40 << 3) | + lpf_40; + for (core = 0; core < 2; core++) { + b43_ntab_write(dev, B43_NTAB16(7, 0x152 + core * 16), + rx2tx_lut_20_11b); + b43_ntab_write(dev, B43_NTAB16(7, 0x153 + core * 16), + rx2tx_lut_20_11n); + b43_ntab_write(dev, B43_NTAB16(7, 0x154 + core * 16), + rx2tx_lut_20_11n); + b43_ntab_write(dev, B43_NTAB16(7, 0x155 + core * 16), + rx2tx_lut_40_11n); + b43_ntab_write(dev, B43_NTAB16(7, 0x156 + core * 16), + rx2tx_lut_40_11n); + b43_ntab_write(dev, B43_NTAB16(7, 0x157 + core * 16), + rx2tx_lut_40_11n); + b43_ntab_write(dev, B43_NTAB16(7, 0x158 + core * 16), + rx2tx_lut_40_11n); + b43_ntab_write(dev, B43_NTAB16(7, 0x159 + core * 16), + rx2tx_lut_40_11n); + } + b43_nphy_rf_control_override_rev7(dev, 16, 1, 3, false, 2); + } + b43_phy_write(dev, 0x32F, 0x3); + if (phy->radio_rev == 4 || phy->radio_rev == 6) + b43_nphy_rf_control_override_rev7(dev, 4, 1, 3, false, 0); + + if (phy->radio_rev == 3 || phy->radio_rev == 4 || phy->radio_rev == 6) { + if (sprom->revision && + sprom->boardflags2_hi & B43_BFH2_IPALVLSHIFT_3P3) { + b43_radio_write(dev, 0x5, 0x05); + b43_radio_write(dev, 0x6, 0x30); + b43_radio_write(dev, 0x7, 0x00); + b43_radio_set(dev, 0x4f, 0x1); + b43_radio_set(dev, 0xd4, 0x1); + bias = 0x1f; + conv = 0x6f; + filt = 0xaa; + } else { + bias = 0x2b; + conv = 0x7f; + filt = 0xee; + } + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { + for (core = 0; core < 2; core++) { + if (core == 0) { + b43_radio_write(dev, 0x5F, bias); + b43_radio_write(dev, 0x64, conv); + b43_radio_write(dev, 0x66, filt); + } else { + b43_radio_write(dev, 0xE8, bias); + b43_radio_write(dev, 0xE9, conv); + b43_radio_write(dev, 0xEB, filt); + } + } + } + } + + if (b43_nphy_ipa(dev)) { + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { + if (phy->radio_rev == 3 || phy->radio_rev == 4 || + phy->radio_rev == 6) { + for (core = 0; core < 2; core++) { + if (core == 0) + b43_radio_write(dev, 0x51, + 0x7f); + else + b43_radio_write(dev, 0xd6, + 0x7f); + } + } + if (phy->radio_rev == 3) { + for (core = 0; core < 2; core++) { + if (core == 0) { + b43_radio_write(dev, 0x64, + 0x13); + b43_radio_write(dev, 0x5F, + 0x1F); + b43_radio_write(dev, 0x66, + 0xEE); + b43_radio_write(dev, 0x59, + 0x8A); + b43_radio_write(dev, 0x80, + 0x3E); + } else { + b43_radio_write(dev, 0x69, + 0x13); + b43_radio_write(dev, 0xE8, + 0x1F); + b43_radio_write(dev, 0xEB, + 0xEE); + b43_radio_write(dev, 0xDE, + 0x8A); + b43_radio_write(dev, 0x105, + 0x3E); + } + } + } else if (phy->radio_rev == 7 || phy->radio_rev == 8) { + if (!phy->is_40mhz) { + b43_radio_write(dev, 0x5F, 0x14); + b43_radio_write(dev, 0xE8, 0x12); + } else { + b43_radio_write(dev, 0x5F, 0x16); + b43_radio_write(dev, 0xE8, 0x16); + } + } + } else { + u16 freq = phy->channel_freq; + if ((freq >= 5180 && freq <= 5230) || + (freq >= 5745 && freq <= 5805)) { + b43_radio_write(dev, 0x7D, 0xFF); + b43_radio_write(dev, 0xFE, 0xFF); + } + } + } else { + if (phy->radio_rev != 5) { + for (core = 0; core < 2; core++) { + if (core == 0) { + b43_radio_write(dev, 0x5c, 0x61); + b43_radio_write(dev, 0x51, 0x70); + } else { + b43_radio_write(dev, 0xe1, 0x61); + b43_radio_write(dev, 0xd6, 0x70); + } + } + } + } + + if (phy->radio_rev == 4) { + b43_ntab_write(dev, B43_NTAB16(8, 0x05), 0x20); + b43_ntab_write(dev, B43_NTAB16(8, 0x15), 0x20); + for (core = 0; core < 2; core++) { + if (core == 0) { + b43_radio_write(dev, 0x1a1, 0x00); + b43_radio_write(dev, 0x1a2, 0x3f); + b43_radio_write(dev, 0x1a6, 0x3f); + } else { + b43_radio_write(dev, 0x1a7, 0x00); + b43_radio_write(dev, 0x1ab, 0x3f); + b43_radio_write(dev, 0x1ac, 0x3f); + } + } + } else { + b43_phy_set(dev, B43_NPHY_AFECTL_C1, 0x4); + b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x4); + b43_phy_set(dev, B43_NPHY_AFECTL_C2, 0x4); + b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x4); + + b43_phy_mask(dev, B43_NPHY_AFECTL_C1, ~0x1); + b43_phy_set(dev, B43_NPHY_AFECTL_OVER1, 0x1); + b43_phy_mask(dev, B43_NPHY_AFECTL_C2, ~0x1); + b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x1); + b43_ntab_write(dev, B43_NTAB16(8, 0x05), 0x20); + b43_ntab_write(dev, B43_NTAB16(8, 0x15), 0x20); + + b43_phy_mask(dev, B43_NPHY_AFECTL_C1, ~0x4); + b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, ~0x4); + b43_phy_mask(dev, B43_NPHY_AFECTL_C2, ~0x4); + b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, ~0x4); + } + + b43_phy_write(dev, B43_NPHY_ENDROP_TLEN, 0x2); + + b43_ntab_write(dev, B43_NTAB32(16, 0x100), 20); + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x138), 2, ntab7_138_146); + b43_ntab_write(dev, B43_NTAB16(7, 0x141), 0x77); + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x133), 3, ntab7_133); + b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x146), 2, ntab7_138_146); + b43_ntab_write(dev, B43_NTAB16(7, 0x123), 0x77); + b43_ntab_write(dev, B43_NTAB16(7, 0x12A), 0x77); + + if (!phy->is_40mhz) { + b43_ntab_write(dev, B43_NTAB32(16, 0x03), 0x18D); + b43_ntab_write(dev, B43_NTAB32(16, 0x7F), 0x18D); + } else { + b43_ntab_write(dev, B43_NTAB32(16, 0x03), 0x14D); + b43_ntab_write(dev, B43_NTAB32(16, 0x7F), 0x14D); + } + + b43_nphy_gain_ctl_workarounds(dev); + + /* TODO + b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x08), 4, + aux_adc_vmid_rev7_core0); + b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x18), 4, + aux_adc_vmid_rev7_core1); + b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x0C), 4, + aux_adc_gain_rev7); + b43_ntab_write_bulk(dev, B43_NTAB16(8, 0x1C), 4, + aux_adc_gain_rev7); + */ +} + static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev) { struct b43_phy_n *nphy = dev->phy.n; @@ -1916,7 +2482,7 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev) rx2tx_delays[6] = 1; rx2tx_events[7] = 0x1F; } - b43_nphy_set_rf_sequence(dev, 1, rx2tx_events, rx2tx_delays, + b43_nphy_set_rf_sequence(dev, 0, rx2tx_events, rx2tx_delays, ARRAY_SIZE(rx2tx_events)); } @@ -1926,8 +2492,13 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev) b43_phy_maskset(dev, 0x294, 0xF0FF, 0x0700); - b43_ntab_write(dev, B43_NTAB32(16, 3), 0x18D); - b43_ntab_write(dev, B43_NTAB32(16, 127), 0x18D); + if (!dev->phy.is_40mhz) { + b43_ntab_write(dev, B43_NTAB32(16, 3), 0x18D); + b43_ntab_write(dev, B43_NTAB32(16, 127), 0x18D); + } else { + b43_ntab_write(dev, B43_NTAB32(16, 3), 0x14D); + b43_ntab_write(dev, B43_NTAB32(16, 127), 0x14D); + } b43_nphy_gain_ctl_workarounds(dev); @@ -1963,13 +2534,14 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev) b43_ntab_write(dev, B43_NTAB32(30, 3), tmp32); if (dev->phy.rev == 4 && - b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) { + b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) { b43_radio_write(dev, B2056_TX0 | B2056_TX_GMBB_IDAC, 0x70); b43_radio_write(dev, B2056_TX1 | B2056_TX_GMBB_IDAC, 0x70); } + /* Dropped probably-always-true condition */ b43_phy_write(dev, 0x224, 0x03eb); b43_phy_write(dev, 0x225, 0x03eb); b43_phy_write(dev, 0x226, 0x0341); @@ -1982,6 +2554,9 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev) b43_phy_write(dev, 0x22d, 0x042b); b43_phy_write(dev, 0x22e, 0x0381); b43_phy_write(dev, 0x22f, 0x0381); + + if (dev->phy.rev >= 6 && sprom->boardflags2_lo & B43_BFL2_SINGLEANT_CCK) + ; /* TODO: 0x0080000000000000 HF */ } static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev) @@ -1996,6 +2571,12 @@ static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev) u8 events2[7] = { 0x0, 0x3, 0x5, 0x4, 0x2, 0x1, 0x8 }; u8 delays2[7] = { 0x8, 0x6, 0x2, 0x4, 0x4, 0x6, 0x1 }; + if (sprom->boardflags2_lo & B43_BFL2_SKWRKFEM_BRD || + dev->dev->board_type == 0x8B) { + delays1[0] = 0x1; + delays1[5] = 0x14; + } + if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ && nphy->band5g_pwrgain) { b43_radio_mask(dev, B2055_C1_TX_RF_SPARE, ~0x8); @@ -2007,8 +2588,10 @@ static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev) b43_ntab_write(dev, B43_NTAB16(8, 0x00), 0x000A); b43_ntab_write(dev, B43_NTAB16(8, 0x10), 0x000A); - b43_ntab_write(dev, B43_NTAB16(8, 0x02), 0xCDAA); - b43_ntab_write(dev, B43_NTAB16(8, 0x12), 0xCDAA); + if (dev->phy.rev < 3) { + b43_ntab_write(dev, B43_NTAB16(8, 0x02), 0xCDAA); + b43_ntab_write(dev, B43_NTAB16(8, 0x12), 0xCDAA); + } if (dev->phy.rev < 2) { b43_ntab_write(dev, B43_NTAB16(8, 0x08), 0x0000); @@ -2024,11 +2607,6 @@ static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev) b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8); b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301); - if (sprom->boardflags2_lo & B43_BFL2_SKWRKFEM_BRD && - dev->dev->board_type == 0x8B) { - delays1[0] = 0x1; - delays1[5] = 0x14; - } b43_nphy_set_rf_sequence(dev, 0, events1, delays1, 7); b43_nphy_set_rf_sequence(dev, 1, events2, delays2, 7); @@ -2055,11 +2633,13 @@ static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev) b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0xCD); b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x20); - b43_phy_mask(dev, B43_NPHY_PIL_DW1, - ~B43_NPHY_PIL_DW_64QAM & 0xFFFF); - b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B1, 0xB5); - b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B2, 0xA4); - b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B3, 0x00); + if (dev->phy.rev < 3) { + b43_phy_mask(dev, B43_NPHY_PIL_DW1, + ~B43_NPHY_PIL_DW_64QAM & 0xFFFF); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B1, 0xB5); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B2, 0xA4); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B3, 0x00); + } if (dev->phy.rev == 2) b43_phy_set(dev, B43_NPHY_FINERX2_CGC, @@ -2083,7 +2663,9 @@ static void b43_nphy_workarounds(struct b43_wldev *dev) b43_phy_set(dev, B43_NPHY_IQFLIP, B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2); - if (dev->phy.rev >= 3) + if (dev->phy.rev >= 7) + b43_nphy_workarounds_rev7plus(dev); + else if (dev->phy.rev >= 3) b43_nphy_workarounds_rev3plus(dev); else b43_nphy_workarounds_rev1_2(dev); @@ -2542,7 +3124,7 @@ static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev) b43_nphy_ipa_internal_tssi_setup(dev); if (phy->rev >= 7) - ; /* TODO: Override Rev7 with 0x2000, 0, 3, 0, 0 as arguments */ + b43_nphy_rf_control_override_rev7(dev, 0x2000, 0, 3, false, 0); else if (phy->rev >= 3) b43_nphy_rf_control_override(dev, 0x2000, 0, 3, false); @@ -2554,7 +3136,7 @@ static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev) b43_nphy_rssi_select(dev, 0, 0); if (phy->rev >= 7) - ; /* TODO: Override Rev7 with 0x2000, 0, 3, 1, 0 as arguments */ + b43_nphy_rf_control_override_rev7(dev, 0x2000, 0, 3, true, 0); else if (phy->rev >= 3) b43_nphy_rf_control_override(dev, 0x2000, 0, 3, true); @@ -4761,6 +5343,7 @@ static void b43_nphy_op_prepare_structs(struct b43_wldev *dev) nphy->hang_avoid = (phy->rev == 3 || phy->rev == 4); nphy->spur_avoid = (phy->rev >= 3) ? B43_SPUR_AVOID_AUTO : B43_SPUR_AVOID_DISABLE; + nphy->init_por = true; nphy->gain_boost = true; /* this way we follow wl, assume it is true */ nphy->txrx_chain = 2; /* sth different than 0 and 1 for now */ nphy->phyrxchain = 3; /* to avoid b43_nphy_set_rx_core_state like wl */ @@ -4801,6 +5384,8 @@ static void b43_nphy_op_prepare_structs(struct b43_wldev *dev) nphy->ipa2g_on = sprom->fem.ghz2.extpa_gain == 2; nphy->ipa5g_on = sprom->fem.ghz5.extpa_gain == 2; } + + nphy->init_por = true; } static void b43_nphy_op_free(struct b43_wldev *dev) @@ -4887,7 +5472,9 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev, if (blocked) { b43_phy_mask(dev, B43_NPHY_RFCTL_CMD, ~B43_NPHY_RFCTL_CMD_CHIP0PU); - if (dev->phy.rev >= 3) { + if (dev->phy.rev >= 7) { + /* TODO */ + } else if (dev->phy.rev >= 3) { b43_radio_mask(dev, 0x09, ~0x2); b43_radio_write(dev, 0x204D, 0); @@ -4905,7 +5492,10 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev, b43_radio_write(dev, 0x3064, 0); } } else { - if (dev->phy.rev >= 3) { + if (dev->phy.rev >= 7) { + b43_radio_2057_init(dev); + b43_switch_channel(dev, dev->phy.channel); + } else if (dev->phy.rev >= 3) { b43_radio_init2056(dev); b43_switch_channel(dev, dev->phy.channel); } else { diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h index fd12b386fea1..092c0140c249 100644 --- a/drivers/net/wireless/b43/phy_n.h +++ b/drivers/net/wireless/b43/phy_n.h @@ -785,6 +785,7 @@ struct b43_phy_n { u16 papd_epsilon_offset[2]; s32 preamble_override; u32 bb_mult_save; + bool init_por; bool gain_boost; bool elna_gain_config; diff --git a/drivers/net/wireless/b43/radio_2057.c b/drivers/net/wireless/b43/radio_2057.c new file mode 100644 index 000000000000..d61d6830c5c7 --- /dev/null +++ b/drivers/net/wireless/b43/radio_2057.c @@ -0,0 +1,141 @@ +/* + + Broadcom B43 wireless driver + IEEE 802.11n 2057 radio device data tables + + Copyright (c) 2010 Rafał Miłecki <zajec5@gmail.com> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, + Boston, MA 02110-1301, USA. + +*/ + +#include "b43.h" +#include "radio_2057.h" +#include "phy_common.h" + +static u16 r2057_rev4_init[42][2] = { + { 0x0E, 0x20 }, { 0x31, 0x00 }, { 0x32, 0x00 }, { 0x33, 0x00 }, + { 0x35, 0x26 }, { 0x3C, 0xff }, { 0x3D, 0xff }, { 0x3E, 0xff }, + { 0x3F, 0xff }, { 0x62, 0x33 }, { 0x8A, 0xf0 }, { 0x8B, 0x10 }, + { 0x8C, 0xf0 }, { 0x91, 0x3f }, { 0x92, 0x36 }, { 0xA4, 0x8c }, + { 0xA8, 0x55 }, { 0xAF, 0x01 }, { 0x10F, 0xf0 }, { 0x110, 0x10 }, + { 0x111, 0xf0 }, { 0x116, 0x3f }, { 0x117, 0x36 }, { 0x129, 0x8c }, + { 0x12D, 0x55 }, { 0x134, 0x01 }, { 0x15E, 0x00 }, { 0x15F, 0x00 }, + { 0x160, 0x00 }, { 0x161, 0x00 }, { 0x162, 0x00 }, { 0x163, 0x00 }, + { 0x169, 0x02 }, { 0x16A, 0x00 }, { 0x16B, 0x00 }, { 0x16C, 0x00 }, + { 0x1A4, 0x00 }, { 0x1A5, 0x00 }, { 0x1A6, 0x00 }, { 0x1AA, 0x00 }, + { 0x1AB, 0x00 }, { 0x1AC, 0x00 }, +}; + +static u16 r2057_rev5_init[44][2] = { + { 0x00, 0x00 }, { 0x01, 0x57 }, { 0x02, 0x20 }, { 0x23, 0x6 }, + { 0x31, 0x00 }, { 0x32, 0x00 }, { 0x33, 0x00 }, { 0x51, 0x70 }, + { 0x59, 0x88 }, { 0x5C, 0x20 }, { 0x62, 0x33 }, { 0x63, 0x0f }, + { 0x64, 0x0f }, { 0x81, 0x01 }, { 0x91, 0x3f }, { 0x92, 0x36 }, + { 0xA1, 0x20 }, { 0xD6, 0x70 }, { 0xDE, 0x88 }, { 0xE1, 0x20 }, + { 0xE8, 0x0f }, { 0xE9, 0x0f }, { 0x106, 0x01 }, { 0x116, 0x3f }, + { 0x117, 0x36 }, { 0x126, 0x20 }, { 0x15E, 0x00 }, { 0x15F, 0x00 }, + { 0x160, 0x00 }, { 0x161, 0x00 }, { 0x162, 0x00 }, { 0x163, 0x00 }, + { 0x16A, 0x00 }, { 0x16B, 0x00 }, { 0x16C, 0x00 }, { 0x1A4, 0x00 }, + { 0x1A5, 0x00 }, { 0x1A6, 0x00 }, { 0x1AA, 0x00 }, { 0x1AB, 0x00 }, + { 0x1AC, 0x00 }, { 0x1B7, 0x0c }, { 0x1C1, 0x01 }, { 0x1C2, 0x80 }, +}; + +static u16 r2057_rev5a_init[45][2] = { + { 0x00, 0x15 }, { 0x01, 0x57 }, { 0x02, 0x20 }, { 0x23, 0x6 }, + { 0x31, 0x00 }, { 0x32, 0x00 }, { 0x33, 0x00 }, { 0x51, 0x70 }, + { 0x59, 0x88 }, { 0x5C, 0x20 }, { 0x62, 0x33 }, { 0x63, 0x0f }, + { 0x64, 0x0f }, { 0x81, 0x01 }, { 0x91, 0x3f }, { 0x92, 0x36 }, + { 0xC9, 0x01 }, { 0xD6, 0x70 }, { 0xDE, 0x88 }, { 0xE1, 0x20 }, + { 0xE8, 0x0f }, { 0xE9, 0x0f }, { 0x106, 0x01 }, { 0x116, 0x3f }, + { 0x117, 0x36 }, { 0x126, 0x20 }, { 0x14E, 0x01 }, { 0x15E, 0x00 }, + { 0x15F, 0x00 }, { 0x160, 0x00 }, { 0x161, 0x00 }, { 0x162, 0x00 }, + { 0x163, 0x00 }, { 0x16A, 0x00 }, { 0x16B, 0x00 }, { 0x16C, 0x00 }, + { 0x1A4, 0x00 }, { 0x1A5, 0x00 }, { 0x1A6, 0x00 }, { 0x1AA, 0x00 }, + { 0x1AB, 0x00 }, { 0x1AC, 0x00 }, { 0x1B7, 0x0c }, { 0x1C1, 0x01 }, + { 0x1C2, 0x80 }, +}; + +static u16 r2057_rev7_init[54][2] = { + { 0x00, 0x00 }, { 0x01, 0x57 }, { 0x02, 0x20 }, { 0x31, 0x00 }, + { 0x32, 0x00 }, { 0x33, 0x00 }, { 0x51, 0x70 }, { 0x59, 0x88 }, + { 0x5C, 0x20 }, { 0x62, 0x33 }, { 0x63, 0x0f }, { 0x64, 0x13 }, + { 0x66, 0xee }, { 0x6E, 0x58 }, { 0x75, 0x13 }, { 0x7B, 0x13 }, + { 0x7C, 0x14 }, { 0x7D, 0xee }, { 0x81, 0x01 }, { 0x91, 0x3f }, + { 0x92, 0x36 }, { 0xA1, 0x20 }, { 0xD6, 0x70 }, { 0xDE, 0x88 }, + { 0xE1, 0x20 }, { 0xE8, 0x0f }, { 0xE9, 0x13 }, { 0xEB, 0xee }, + { 0xF3, 0x58 }, { 0xFA, 0x13 }, { 0x100, 0x13 }, { 0x101, 0x14 }, + { 0x102, 0xee }, { 0x106, 0x01 }, { 0x116, 0x3f }, { 0x117, 0x36 }, + { 0x126, 0x20 }, { 0x15E, 0x00 }, { 0x15F, 0x00 }, { 0x160, 0x00 }, + { 0x161, 0x00 }, { 0x162, 0x00 }, { 0x163, 0x00 }, { 0x16A, 0x00 }, + { 0x16B, 0x00 }, { 0x16C, 0x00 }, { 0x1A4, 0x00 }, { 0x1A5, 0x00 }, + { 0x1A6, 0x00 }, { 0x1AA, 0x00 }, { 0x1AB, 0x00 }, { 0x1AC, 0x00 }, + { 0x1B7, 0x05 }, { 0x1C2, 0xa0 }, +}; + +static u16 r2057_rev8_init[54][2] = { + { 0x00, 0x08 }, { 0x01, 0x57 }, { 0x02, 0x20 }, { 0x31, 0x00 }, + { 0x32, 0x00 }, { 0x33, 0x00 }, { 0x51, 0x70 }, { 0x59, 0x88 }, + { 0x5C, 0x20 }, { 0x62, 0x33 }, { 0x63, 0x0f }, { 0x64, 0x0f }, + { 0x6E, 0x58 }, { 0x75, 0x13 }, { 0x7B, 0x13 }, { 0x7C, 0x0f }, + { 0x7D, 0xee }, { 0x81, 0x01 }, { 0x91, 0x3f }, { 0x92, 0x36 }, + { 0xA1, 0x20 }, { 0xC9, 0x01 }, { 0xD6, 0x70 }, { 0xDE, 0x88 }, + { 0xE1, 0x20 }, { 0xE8, 0x0f }, { 0xE9, 0x0f }, { 0xF3, 0x58 }, + { 0xFA, 0x13 }, { 0x100, 0x13 }, { 0x101, 0x0f }, { 0x102, 0xee }, + { 0x106, 0x01 }, { 0x116, 0x3f }, { 0x117, 0x36 }, { 0x126, 0x20 }, + { 0x14E, 0x01 }, { 0x15E, 0x00 }, { 0x15F, 0x00 }, { 0x160, 0x00 }, + { 0x161, 0x00 }, { 0x162, 0x00 }, { 0x163, 0x00 }, { 0x16A, 0x00 }, + { 0x16B, 0x00 }, { 0x16C, 0x00 }, { 0x1A4, 0x00 }, { 0x1A5, 0x00 }, + { 0x1A6, 0x00 }, { 0x1AA, 0x00 }, { 0x1AB, 0x00 }, { 0x1AC, 0x00 }, + { 0x1B7, 0x05 }, { 0x1C2, 0xa0 }, +}; + +void r2057_upload_inittabs(struct b43_wldev *dev) +{ + struct b43_phy *phy = &dev->phy; + u16 *table = NULL; + u16 size, i; + + if (phy->rev == 7) { + table = r2057_rev4_init[0]; + size = ARRAY_SIZE(r2057_rev4_init); + } else if (phy->rev == 8 || phy->rev == 9) { + if (phy->radio_rev == 5) { + if (phy->radio_rev == 8) { + table = r2057_rev5_init[0]; + size = ARRAY_SIZE(r2057_rev5_init); + } else { + table = r2057_rev5a_init[0]; + size = ARRAY_SIZE(r2057_rev5a_init); + } + } else if (phy->radio_rev == 7) { + table = r2057_rev7_init[0]; + size = ARRAY_SIZE(r2057_rev7_init); + } else if (phy->radio_rev == 9) { + table = r2057_rev8_init[0]; + size = ARRAY_SIZE(r2057_rev8_init); + } + } + + if (table) { + for (i = 0; i < 10; i++) { + pr_info("radio_write 0x%X ", *table); + table++; + pr_info("0x%X\n", *table); + table++; + } + } +} diff --git a/drivers/net/wireless/b43/radio_2057.h b/drivers/net/wireless/b43/radio_2057.h new file mode 100644 index 000000000000..eeebd8fbeb0d --- /dev/null +++ b/drivers/net/wireless/b43/radio_2057.h @@ -0,0 +1,430 @@ +#ifndef B43_RADIO_2057_H_ +#define B43_RADIO_2057_H_ + +#include <linux/types.h> + +#include "tables_nphy.h" + +#define R2057_DACBUF_VINCM_CORE0 0x000 +#define R2057_IDCODE 0x001 +#define R2057_RCCAL_MASTER 0x002 +#define R2057_RCCAL_CAP_SIZE 0x003 +#define R2057_RCAL_CONFIG 0x004 +#define R2057_GPAIO_CONFIG 0x005 +#define R2057_GPAIO_SEL1 0x006 +#define R2057_GPAIO_SEL0 0x007 +#define R2057_CLPO_CONFIG 0x008 +#define R2057_BANDGAP_CONFIG 0x009 +#define R2057_BANDGAP_RCAL_TRIM 0x00a +#define R2057_AFEREG_CONFIG 0x00b +#define R2057_TEMPSENSE_CONFIG 0x00c +#define R2057_XTAL_CONFIG1 0x00d +#define R2057_XTAL_ICORE_SIZE 0x00e +#define R2057_XTAL_BUF_SIZE 0x00f +#define R2057_XTAL_PULLCAP_SIZE 0x010 +#define R2057_RFPLL_MASTER 0x011 +#define R2057_VCOMONITOR_VTH_L 0x012 +#define R2057_VCOMONITOR_VTH_H 0x013 +#define R2057_VCOCAL_BIASRESET_RFPLLREG_VOUT 0x014 +#define R2057_VCO_VARCSIZE_IDAC 0x015 +#define R2057_VCOCAL_COUNTVAL0 0x016 +#define R2057_VCOCAL_COUNTVAL1 0x017 +#define R2057_VCOCAL_INTCLK_COUNT 0x018 +#define R2057_VCOCAL_MASTER 0x019 +#define R2057_VCOCAL_NUMCAPCHANGE 0x01a +#define R2057_VCOCAL_WINSIZE 0x01b +#define R2057_VCOCAL_DELAY_AFTER_REFRESH 0x01c +#define R2057_VCOCAL_DELAY_AFTER_CLOSELOOP 0x01d +#define R2057_VCOCAL_DELAY_AFTER_OPENLOOP 0x01e +#define R2057_VCOCAL_DELAY_BEFORE_OPENLOOP 0x01f +#define R2057_VCO_FORCECAPEN_FORCECAP1 0x020 +#define R2057_VCO_FORCECAP0 0x021 +#define R2057_RFPLL_REFMASTER_SPAREXTALSIZE 0x022 +#define R2057_RFPLL_PFD_RESET_PW 0x023 +#define R2057_RFPLL_LOOPFILTER_R2 0x024 +#define R2057_RFPLL_LOOPFILTER_R1 0x025 +#define R2057_RFPLL_LOOPFILTER_C3 0x026 +#define R2057_RFPLL_LOOPFILTER_C2 0x027 +#define R2057_RFPLL_LOOPFILTER_C1 0x028 +#define R2057_CP_KPD_IDAC 0x029 +#define R2057_RFPLL_IDACS 0x02a +#define R2057_RFPLL_MISC_EN 0x02b +#define R2057_RFPLL_MMD0 0x02c +#define R2057_RFPLL_MMD1 0x02d +#define R2057_RFPLL_MISC_CAL_RESETN 0x02e +#define R2057_JTAGXTAL_SIZE_CPBIAS_FILTRES 0x02f +#define R2057_VCO_ALCREF_BBPLLXTAL_SIZE 0x030 +#define R2057_VCOCAL_READCAP0 0x031 +#define R2057_VCOCAL_READCAP1 0x032 +#define R2057_VCOCAL_STATUS 0x033 +#define R2057_LOGEN_PUS 0x034 +#define R2057_LOGEN_PTAT_RESETS 0x035 +#define R2057_VCOBUF_IDACS 0x036 +#define R2057_VCOBUF_TUNE 0x037 +#define R2057_CMOSBUF_TX2GQ_IDACS 0x038 +#define R2057_CMOSBUF_TX2GI_IDACS 0x039 +#define R2057_CMOSBUF_TX5GQ_IDACS 0x03a +#define R2057_CMOSBUF_TX5GI_IDACS 0x03b +#define R2057_CMOSBUF_RX2GQ_IDACS 0x03c +#define R2057_CMOSBUF_RX2GI_IDACS 0x03d +#define R2057_CMOSBUF_RX5GQ_IDACS 0x03e +#define R2057_CMOSBUF_RX5GI_IDACS 0x03f +#define R2057_LOGEN_MX2G_IDACS 0x040 +#define R2057_LOGEN_MX2G_TUNE 0x041 +#define R2057_LOGEN_MX5G_IDACS 0x042 +#define R2057_LOGEN_MX5G_TUNE 0x043 +#define R2057_LOGEN_MX5G_RCCR 0x044 +#define R2057_LOGEN_INDBUF2G_IDAC 0x045 +#define R2057_LOGEN_INDBUF2G_IBOOST 0x046 +#define R2057_LOGEN_INDBUF2G_TUNE 0x047 +#define R2057_LOGEN_INDBUF5G_IDAC 0x048 +#define R2057_LOGEN_INDBUF5G_IBOOST 0x049 +#define R2057_LOGEN_INDBUF5G_TUNE 0x04a +#define R2057_CMOSBUF_TX_RCCR 0x04b +#define R2057_CMOSBUF_RX_RCCR 0x04c +#define R2057_LOGEN_SEL_PKDET 0x04d +#define R2057_CMOSBUF_SHAREIQ_PTAT 0x04e +#define R2057_RXTXBIAS_CONFIG_CORE0 0x04f +#define R2057_TXGM_TXRF_PUS_CORE0 0x050 +#define R2057_TXGM_IDAC_BLEED_CORE0 0x051 +#define R2057_TXGM_GAIN_CORE0 0x056 +#define R2057_TXGM2G_PKDET_PUS_CORE0 0x057 +#define R2057_PAD2G_PTATS_CORE0 0x058 +#define R2057_PAD2G_IDACS_CORE0 0x059 +#define R2057_PAD2G_BOOST_PU_CORE0 0x05a +#define R2057_PAD2G_CASCV_GAIN_CORE0 0x05b +#define R2057_TXMIX2G_TUNE_BOOST_PU_CORE0 0x05c +#define R2057_TXMIX2G_LODC_CORE0 0x05d +#define R2057_PAD2G_TUNE_PUS_CORE0 0x05e +#define R2057_IPA2G_GAIN_CORE0 0x05f +#define R2057_TSSI2G_SPARE1_CORE0 0x060 +#define R2057_TSSI2G_SPARE2_CORE0 0x061 +#define R2057_IPA2G_TUNEV_CASCV_PTAT_CORE0 0x062 +#define R2057_IPA2G_IMAIN_CORE0 0x063 +#define R2057_IPA2G_CASCONV_CORE0 0x064 +#define R2057_IPA2G_CASCOFFV_CORE0 0x065 +#define R2057_IPA2G_BIAS_FILTER_CORE0 0x066 +#define R2057_TX5G_PKDET_CORE0 0x069 +#define R2057_PGA_PTAT_TXGM5G_PU_CORE0 0x06a +#define R2057_PAD5G_PTATS1_CORE0 0x06b +#define R2057_PAD5G_CLASS_PTATS2_CORE0 0x06c +#define R2057_PGA_BOOSTPTAT_IMAIN_CORE0 0x06d +#define R2057_PAD5G_CASCV_IMAIN_CORE0 0x06e +#define R2057_TXMIX5G_IBOOST_PAD_IAUX_CORE0 0x06f +#define R2057_PGA_BOOST_TUNE_CORE0 0x070 +#define R2057_PGA_GAIN_CORE0 0x071 +#define R2057_PAD5G_CASCOFFV_GAIN_PUS_CORE0 0x072 +#define R2057_TXMIX5G_BOOST_TUNE_CORE0 0x073 +#define R2057_PAD5G_TUNE_MISC_PUS_CORE0 0x074 +#define R2057_IPA5G_IAUX_CORE0 0x075 +#define R2057_IPA5G_GAIN_CORE0 0x076 +#define R2057_TSSI5G_SPARE1_CORE0 0x077 +#define R2057_TSSI5G_SPARE2_CORE0 0x078 +#define R2057_IPA5G_CASCOFFV_PU_CORE0 0x079 +#define R2057_IPA5G_PTAT_CORE0 0x07a +#define R2057_IPA5G_IMAIN_CORE0 0x07b +#define R2057_IPA5G_CASCONV_CORE0 0x07c +#define R2057_IPA5G_BIAS_FILTER_CORE0 0x07d +#define R2057_PAD_BIAS_FILTER_BWS_CORE0 0x080 +#define R2057_TR2G_CONFIG1_CORE0_NU 0x081 +#define R2057_TR2G_CONFIG2_CORE0_NU 0x082 +#define R2057_LNA5G_RFEN_CORE0 0x083 +#define R2057_TR5G_CONFIG2_CORE0_NU 0x084 +#define R2057_RXRFBIAS_IBOOST_PU_CORE0 0x085 +#define R2057_RXRF_IABAND_RXGM_IMAIN_PTAT_CORE0 0x086 +#define R2057_RXGM_CMFBITAIL_AUXPTAT_CORE0 0x087 +#define R2057_RXMIX_ICORE_RXGM_IAUX_CORE0 0x088 +#define R2057_RXMIX_CMFBITAIL_PU_CORE0 0x089 +#define R2057_LNA2_IMAIN_PTAT_PU_CORE0 0x08a +#define R2057_LNA2_IAUX_PTAT_CORE0 0x08b +#define R2057_LNA1_IMAIN_PTAT_PU_CORE0 0x08c +#define R2057_LNA15G_INPUT_MATCH_TUNE_CORE0 0x08d +#define R2057_RXRFBIAS_BANDSEL_CORE0 0x08e +#define R2057_TIA_CONFIG_CORE0 0x08f +#define R2057_TIA_IQGAIN_CORE0 0x090 +#define R2057_TIA_IBIAS2_CORE0 0x091 +#define R2057_TIA_IBIAS1_CORE0 0x092 +#define R2057_TIA_SPARE_Q_CORE0 0x093 +#define R2057_TIA_SPARE_I_CORE0 0x094 +#define R2057_RXMIX2G_PUS_CORE0 0x095 +#define R2057_RXMIX2G_VCMREFS_CORE0 0x096 +#define R2057_RXMIX2G_LODC_QI_CORE0 0x097 +#define R2057_W12G_BW_LNA2G_PUS_CORE0 0x098 +#define R2057_LNA2G_GAIN_CORE0 0x099 +#define R2057_LNA2G_TUNE_CORE0 0x09a +#define R2057_RXMIX5G_PUS_CORE0 0x09b +#define R2057_RXMIX5G_VCMREFS_CORE0 0x09c +#define R2057_RXMIX5G_LODC_QI_CORE0 0x09d +#define R2057_W15G_BW_LNA5G_PUS_CORE0 0x09e +#define R2057_LNA5G_GAIN_CORE0 0x09f +#define R2057_LNA5G_TUNE_CORE0 0x0a0 +#define R2057_LPFSEL_TXRX_RXBB_PUS_CORE0 0x0a1 +#define R2057_RXBB_BIAS_MASTER_CORE0 0x0a2 +#define R2057_RXBB_VGABUF_IDACS_CORE0 0x0a3 +#define R2057_LPF_VCMREF_TXBUF_VCMREF_CORE0 0x0a4 +#define R2057_TXBUF_VINCM_CORE0 0x0a5 +#define R2057_TXBUF_IDACS_CORE0 0x0a6 +#define R2057_LPF_RESP_RXBUF_BW_CORE0 0x0a7 +#define R2057_RXBB_CC_CORE0 0x0a8 +#define R2057_RXBB_SPARE3_CORE0 0x0a9 +#define R2057_RXBB_RCCAL_HPC_CORE0 0x0aa +#define R2057_LPF_IDACS_CORE0 0x0ab +#define R2057_LPFBYP_DCLOOP_BYP_IDAC_CORE0 0x0ac +#define R2057_TXBUF_GAIN_CORE0 0x0ad +#define R2057_AFELOOPBACK_AACI_RESP_CORE0 0x0ae +#define R2057_RXBUF_DEGEN_CORE0 0x0af +#define R2057_RXBB_SPARE2_CORE0 0x0b0 +#define R2057_RXBB_SPARE1_CORE0 0x0b1 +#define R2057_RSSI_MASTER_CORE0 0x0b2 +#define R2057_W2_MASTER_CORE0 0x0b3 +#define R2057_NB_MASTER_CORE0 0x0b4 +#define R2057_W2_IDACS0_Q_CORE0 0x0b5 +#define R2057_W2_IDACS1_Q_CORE0 0x0b6 +#define R2057_W2_IDACS0_I_CORE0 0x0b7 +#define R2057_W2_IDACS1_I_CORE0 0x0b8 +#define R2057_RSSI_GPAIOSEL_W1_IDACS_CORE0 0x0b9 +#define R2057_NB_IDACS_Q_CORE0 0x0ba +#define R2057_NB_IDACS_I_CORE0 0x0bb +#define R2057_BACKUP4_CORE0 0x0c1 +#define R2057_BACKUP3_CORE0 0x0c2 +#define R2057_BACKUP2_CORE0 0x0c3 +#define R2057_BACKUP1_CORE0 0x0c4 +#define R2057_SPARE16_CORE0 0x0c5 +#define R2057_SPARE15_CORE0 0x0c6 +#define R2057_SPARE14_CORE0 0x0c7 +#define R2057_SPARE13_CORE0 0x0c8 +#define R2057_SPARE12_CORE0 0x0c9 +#define R2057_SPARE11_CORE0 0x0ca +#define R2057_TX2G_BIAS_RESETS_CORE0 0x0cb +#define R2057_TX5G_BIAS_RESETS_CORE0 0x0cc +#define R2057_IQTEST_SEL_PU 0x0cd +#define R2057_XTAL_CONFIG2 0x0ce +#define R2057_BUFS_MISC_LPFBW_CORE0 0x0cf +#define R2057_TXLPF_RCCAL_CORE0 0x0d0 +#define R2057_RXBB_GPAIOSEL_RXLPF_RCCAL_CORE0 0x0d1 +#define R2057_LPF_GAIN_CORE0 0x0d2 +#define R2057_DACBUF_IDACS_BW_CORE0 0x0d3 +#define R2057_RXTXBIAS_CONFIG_CORE1 0x0d4 +#define R2057_TXGM_TXRF_PUS_CORE1 0x0d5 +#define R2057_TXGM_IDAC_BLEED_CORE1 0x0d6 +#define R2057_TXGM_GAIN_CORE1 0x0db +#define R2057_TXGM2G_PKDET_PUS_CORE1 0x0dc +#define R2057_PAD2G_PTATS_CORE1 0x0dd +#define R2057_PAD2G_IDACS_CORE1 0x0de +#define R2057_PAD2G_BOOST_PU_CORE1 0x0df +#define R2057_PAD2G_CASCV_GAIN_CORE1 0x0e0 +#define R2057_TXMIX2G_TUNE_BOOST_PU_CORE1 0x0e1 +#define R2057_TXMIX2G_LODC_CORE1 0x0e2 +#define R2057_PAD2G_TUNE_PUS_CORE1 0x0e3 +#define R2057_IPA2G_GAIN_CORE1 0x0e4 +#define R2057_TSSI2G_SPARE1_CORE1 0x0e5 +#define R2057_TSSI2G_SPARE2_CORE1 0x0e6 +#define R2057_IPA2G_TUNEV_CASCV_PTAT_CORE1 0x0e7 +#define R2057_IPA2G_IMAIN_CORE1 0x0e8 +#define R2057_IPA2G_CASCONV_CORE1 0x0e9 +#define R2057_IPA2G_CASCOFFV_CORE1 0x0ea +#define R2057_IPA2G_BIAS_FILTER_CORE1 0x0eb +#define R2057_TX5G_PKDET_CORE1 0x0ee +#define R2057_PGA_PTAT_TXGM5G_PU_CORE1 0x0ef +#define R2057_PAD5G_PTATS1_CORE1 0x0f0 +#define R2057_PAD5G_CLASS_PTATS2_CORE1 0x0f1 +#define R2057_PGA_BOOSTPTAT_IMAIN_CORE1 0x0f2 +#define R2057_PAD5G_CASCV_IMAIN_CORE1 0x0f3 +#define R2057_TXMIX5G_IBOOST_PAD_IAUX_CORE1 0x0f4 +#define R2057_PGA_BOOST_TUNE_CORE1 0x0f5 +#define R2057_PGA_GAIN_CORE1 0x0f6 +#define R2057_PAD5G_CASCOFFV_GAIN_PUS_CORE1 0x0f7 +#define R2057_TXMIX5G_BOOST_TUNE_CORE1 0x0f8 +#define R2057_PAD5G_TUNE_MISC_PUS_CORE1 0x0f9 +#define R2057_IPA5G_IAUX_CORE1 0x0fa +#define R2057_IPA5G_GAIN_CORE1 0x0fb +#define R2057_TSSI5G_SPARE1_CORE1 0x0fc +#define R2057_TSSI5G_SPARE2_CORE1 0x0fd +#define R2057_IPA5G_CASCOFFV_PU_CORE1 0x0fe +#define R2057_IPA5G_PTAT_CORE1 0x0ff +#define R2057_IPA5G_IMAIN_CORE1 0x100 +#define R2057_IPA5G_CASCONV_CORE1 0x101 +#define R2057_IPA5G_BIAS_FILTER_CORE1 0x102 +#define R2057_PAD_BIAS_FILTER_BWS_CORE1 0x105 +#define R2057_TR2G_CONFIG1_CORE1_NU 0x106 +#define R2057_TR2G_CONFIG2_CORE1_NU 0x107 +#define R2057_LNA5G_RFEN_CORE1 0x108 +#define R2057_TR5G_CONFIG2_CORE1_NU 0x109 +#define R2057_RXRFBIAS_IBOOST_PU_CORE1 0x10a +#define R2057_RXRF_IABAND_RXGM_IMAIN_PTAT_CORE1 0x10b +#define R2057_RXGM_CMFBITAIL_AUXPTAT_CORE1 0x10c +#define R2057_RXMIX_ICORE_RXGM_IAUX_CORE1 0x10d +#define R2057_RXMIX_CMFBITAIL_PU_CORE1 0x10e +#define R2057_LNA2_IMAIN_PTAT_PU_CORE1 0x10f +#define R2057_LNA2_IAUX_PTAT_CORE1 0x110 +#define R2057_LNA1_IMAIN_PTAT_PU_CORE1 0x111 +#define R2057_LNA15G_INPUT_MATCH_TUNE_CORE1 0x112 +#define R2057_RXRFBIAS_BANDSEL_CORE1 0x113 +#define R2057_TIA_CONFIG_CORE1 0x114 +#define R2057_TIA_IQGAIN_CORE1 0x115 +#define R2057_TIA_IBIAS2_CORE1 0x116 +#define R2057_TIA_IBIAS1_CORE1 0x117 +#define R2057_TIA_SPARE_Q_CORE1 0x118 +#define R2057_TIA_SPARE_I_CORE1 0x119 +#define R2057_RXMIX2G_PUS_CORE1 0x11a +#define R2057_RXMIX2G_VCMREFS_CORE1 0x11b +#define R2057_RXMIX2G_LODC_QI_CORE1 0x11c +#define R2057_W12G_BW_LNA2G_PUS_CORE1 0x11d +#define R2057_LNA2G_GAIN_CORE1 0x11e +#define R2057_LNA2G_TUNE_CORE1 0x11f +#define R2057_RXMIX5G_PUS_CORE1 0x120 +#define R2057_RXMIX5G_VCMREFS_CORE1 0x121 +#define R2057_RXMIX5G_LODC_QI_CORE1 0x122 +#define R2057_W15G_BW_LNA5G_PUS_CORE1 0x123 +#define R2057_LNA5G_GAIN_CORE1 0x124 +#define R2057_LNA5G_TUNE_CORE1 0x125 +#define R2057_LPFSEL_TXRX_RXBB_PUS_CORE1 0x126 +#define R2057_RXBB_BIAS_MASTER_CORE1 0x127 +#define R2057_RXBB_VGABUF_IDACS_CORE1 0x128 +#define R2057_LPF_VCMREF_TXBUF_VCMREF_CORE1 0x129 +#define R2057_TXBUF_VINCM_CORE1 0x12a +#define R2057_TXBUF_IDACS_CORE1 0x12b +#define R2057_LPF_RESP_RXBUF_BW_CORE1 0x12c +#define R2057_RXBB_CC_CORE1 0x12d +#define R2057_RXBB_SPARE3_CORE1 0x12e +#define R2057_RXBB_RCCAL_HPC_CORE1 0x12f +#define R2057_LPF_IDACS_CORE1 0x130 +#define R2057_LPFBYP_DCLOOP_BYP_IDAC_CORE1 0x131 +#define R2057_TXBUF_GAIN_CORE1 0x132 +#define R2057_AFELOOPBACK_AACI_RESP_CORE1 0x133 +#define R2057_RXBUF_DEGEN_CORE1 0x134 +#define R2057_RXBB_SPARE2_CORE1 0x135 +#define R2057_RXBB_SPARE1_CORE1 0x136 +#define R2057_RSSI_MASTER_CORE1 0x137 +#define R2057_W2_MASTER_CORE1 0x138 +#define R2057_NB_MASTER_CORE1 0x139 +#define R2057_W2_IDACS0_Q_CORE1 0x13a +#define R2057_W2_IDACS1_Q_CORE1 0x13b +#define R2057_W2_IDACS0_I_CORE1 0x13c +#define R2057_W2_IDACS1_I_CORE1 0x13d +#define R2057_RSSI_GPAIOSEL_W1_IDACS_CORE1 0x13e +#define R2057_NB_IDACS_Q_CORE1 0x13f +#define R2057_NB_IDACS_I_CORE1 0x140 +#define R2057_BACKUP4_CORE1 0x146 +#define R2057_BACKUP3_CORE1 0x147 +#define R2057_BACKUP2_CORE1 0x148 +#define R2057_BACKUP1_CORE1 0x149 +#define R2057_SPARE16_CORE1 0x14a +#define R2057_SPARE15_CORE1 0x14b +#define R2057_SPARE14_CORE1 0x14c +#define R2057_SPARE13_CORE1 0x14d +#define R2057_SPARE12_CORE1 0x14e +#define R2057_SPARE11_CORE1 0x14f +#define R2057_TX2G_BIAS_RESETS_CORE1 0x150 +#define R2057_TX5G_BIAS_RESETS_CORE1 0x151 +#define R2057_SPARE8_CORE1 0x152 +#define R2057_SPARE7_CORE1 0x153 +#define R2057_BUFS_MISC_LPFBW_CORE1 0x154 +#define R2057_TXLPF_RCCAL_CORE1 0x155 +#define R2057_RXBB_GPAIOSEL_RXLPF_RCCAL_CORE1 0x156 +#define R2057_LPF_GAIN_CORE1 0x157 +#define R2057_DACBUF_IDACS_BW_CORE1 0x158 +#define R2057_DACBUF_VINCM_CORE1 0x159 +#define R2057_RCCAL_START_R1_Q1_P1 0x15a +#define R2057_RCCAL_X1 0x15b +#define R2057_RCCAL_TRC0 0x15c +#define R2057_RCCAL_TRC1 0x15d +#define R2057_RCCAL_DONE_OSCCAP 0x15e +#define R2057_RCCAL_N0_0 0x15f +#define R2057_RCCAL_N0_1 0x160 +#define R2057_RCCAL_N1_0 0x161 +#define R2057_RCCAL_N1_1 0x162 +#define R2057_RCAL_STATUS 0x163 +#define R2057_XTALPUOVR_PINCTRL 0x164 +#define R2057_OVR_REG0 0x165 +#define R2057_OVR_REG1 0x166 +#define R2057_OVR_REG2 0x167 +#define R2057_OVR_REG3 0x168 +#define R2057_OVR_REG4 0x169 +#define R2057_RCCAL_SCAP_VAL 0x16a +#define R2057_RCCAL_BCAP_VAL 0x16b +#define R2057_RCCAL_HPC_VAL 0x16c +#define R2057_RCCAL_OVERRIDES 0x16d +#define R2057_TX0_IQCAL_GAIN_BW 0x170 +#define R2057_TX0_LOFT_FINE_I 0x171 +#define R2057_TX0_LOFT_FINE_Q 0x172 +#define R2057_TX0_LOFT_COARSE_I 0x173 +#define R2057_TX0_LOFT_COARSE_Q 0x174 +#define R2057_TX0_TX_SSI_MASTER 0x175 +#define R2057_TX0_IQCAL_VCM_HG 0x176 +#define R2057_TX0_IQCAL_IDAC 0x177 +#define R2057_TX0_TSSI_VCM 0x178 +#define R2057_TX0_TX_SSI_MUX 0x179 +#define R2057_TX0_TSSIA 0x17a +#define R2057_TX0_TSSIG 0x17b +#define R2057_TX0_TSSI_MISC1 0x17c +#define R2057_TX0_TXRXCOUPLE_2G_ATTEN 0x17d +#define R2057_TX0_TXRXCOUPLE_2G_PWRUP 0x17e +#define R2057_TX0_TXRXCOUPLE_5G_ATTEN 0x17f +#define R2057_TX0_TXRXCOUPLE_5G_PWRUP 0x180 +#define R2057_TX1_IQCAL_GAIN_BW 0x190 +#define R2057_TX1_LOFT_FINE_I 0x191 +#define R2057_TX1_LOFT_FINE_Q 0x192 +#define R2057_TX1_LOFT_COARSE_I 0x193 +#define R2057_TX1_LOFT_COARSE_Q 0x194 +#define R2057_TX1_TX_SSI_MASTER 0x195 +#define R2057_TX1_IQCAL_VCM_HG 0x196 +#define R2057_TX1_IQCAL_IDAC 0x197 +#define R2057_TX1_TSSI_VCM 0x198 +#define R2057_TX1_TX_SSI_MUX 0x199 +#define R2057_TX1_TSSIA 0x19a +#define R2057_TX1_TSSIG 0x19b +#define R2057_TX1_TSSI_MISC1 0x19c +#define R2057_TX1_TXRXCOUPLE_2G_ATTEN 0x19d +#define R2057_TX1_TXRXCOUPLE_2G_PWRUP 0x19e +#define R2057_TX1_TXRXCOUPLE_5G_ATTEN 0x19f +#define R2057_TX1_TXRXCOUPLE_5G_PWRUP 0x1a0 +#define R2057_AFE_VCM_CAL_MASTER_CORE0 0x1a1 +#define R2057_AFE_SET_VCM_I_CORE0 0x1a2 +#define R2057_AFE_SET_VCM_Q_CORE0 0x1a3 +#define R2057_AFE_STATUS_VCM_IQADC_CORE0 0x1a4 +#define R2057_AFE_STATUS_VCM_I_CORE0 0x1a5 +#define R2057_AFE_STATUS_VCM_Q_CORE0 0x1a6 +#define R2057_AFE_VCM_CAL_MASTER_CORE1 0x1a7 +#define R2057_AFE_SET_VCM_I_CORE1 0x1a8 +#define R2057_AFE_SET_VCM_Q_CORE1 0x1a9 +#define R2057_AFE_STATUS_VCM_IQADC_CORE1 0x1aa +#define R2057_AFE_STATUS_VCM_I_CORE1 0x1ab +#define R2057_AFE_STATUS_VCM_Q_CORE1 0x1ac + +#define R2057v7_DACBUF_VINCM_CORE0 0x1ad +#define R2057v7_RCCAL_MASTER 0x1ae +#define R2057v7_TR2G_CONFIG3_CORE0_NU 0x1af +#define R2057v7_TR2G_CONFIG3_CORE1_NU 0x1b0 +#define R2057v7_LOGEN_PUS1 0x1b1 +#define R2057v7_OVR_REG5 0x1b2 +#define R2057v7_OVR_REG6 0x1b3 +#define R2057v7_OVR_REG7 0x1b4 +#define R2057v7_OVR_REG8 0x1b5 +#define R2057v7_OVR_REG9 0x1b6 +#define R2057v7_OVR_REG10 0x1b7 +#define R2057v7_OVR_REG11 0x1b8 +#define R2057v7_OVR_REG12 0x1b9 +#define R2057v7_OVR_REG13 0x1ba +#define R2057v7_OVR_REG14 0x1bb +#define R2057v7_OVR_REG15 0x1bc +#define R2057v7_OVR_REG16 0x1bd +#define R2057v7_OVR_REG1 0x1be +#define R2057v7_OVR_REG18 0x1bf +#define R2057v7_OVR_REG19 0x1c0 +#define R2057v7_OVR_REG20 0x1c1 +#define R2057v7_OVR_REG21 0x1c2 +#define R2057v7_OVR_REG2 0x1c3 +#define R2057v7_OVR_REG23 0x1c4 +#define R2057v7_OVR_REG24 0x1c5 +#define R2057v7_OVR_REG25 0x1c6 +#define R2057v7_OVR_REG26 0x1c7 +#define R2057v7_OVR_REG27 0x1c8 +#define R2057v7_OVR_REG28 0x1c9 +#define R2057v7_IQTEST_SEL_PU2 0x1ca + +#define R2057_VCM_MASK 0x7 + +void r2057_upload_inittabs(struct b43_wldev *dev); + +#endif /* B43_RADIO_2057_H_ */ diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c index f0d8377429c6..97d4e27bf36f 100644 --- a/drivers/net/wireless/b43/tables_nphy.c +++ b/drivers/net/wireless/b43/tables_nphy.c @@ -2757,6 +2757,49 @@ const struct nphy_rf_control_override_rev3 tbl_rf_control_override_rev3[] = { { 0x00C0, 6, 0xE7, 0xF9, 0xEC, 0xFB } /* field == 0x4000 (fls 15) */ }; +/* field, val_addr_core0, val_addr_core1, val_mask, val_shift */ +static const struct nphy_rf_control_override_rev7 + tbl_rf_control_override_rev7_over0[] = { + { 0x0004, 0x07A, 0x07D, 0x0002, 1 }, + { 0x0008, 0x07A, 0x07D, 0x0004, 2 }, + { 0x0010, 0x07A, 0x07D, 0x0010, 4 }, + { 0x0020, 0x07A, 0x07D, 0x0020, 5 }, + { 0x0040, 0x07A, 0x07D, 0x0040, 6 }, + { 0x0080, 0x0F8, 0x0FA, 0x0080, 7 }, + { 0x0400, 0x0F8, 0x0FA, 0x0070, 4 }, + { 0x0800, 0x07B, 0x07E, 0xFFFF, 0 }, + { 0x1000, 0x07C, 0x07F, 0xFFFF, 0 }, + { 0x6000, 0x348, 0x349, 0xFFFF, 0 }, + { 0x2000, 0x348, 0x349, 0x000F, 0 }, +}; + +/* field, val_addr_core0, val_addr_core1, val_mask, val_shift */ +static const struct nphy_rf_control_override_rev7 + tbl_rf_control_override_rev7_over1[] = { + { 0x0002, 0x340, 0x341, 0x0002, 1 }, + { 0x0008, 0x340, 0x341, 0x0008, 3 }, + { 0x0020, 0x340, 0x341, 0x0020, 5 }, + { 0x0010, 0x340, 0x341, 0x0010, 4 }, + { 0x0004, 0x340, 0x341, 0x0004, 2 }, + { 0x0080, 0x340, 0x341, 0x0700, 8 }, + { 0x0800, 0x340, 0x341, 0x4000, 14 }, + { 0x0400, 0x340, 0x341, 0x2000, 13 }, + { 0x0200, 0x340, 0x341, 0x0800, 12 }, + { 0x0100, 0x340, 0x341, 0x0100, 11 }, + { 0x0040, 0x340, 0x341, 0x0040, 6 }, + { 0x0001, 0x340, 0x341, 0x0001, 0 }, +}; + +/* field, val_addr_core0, val_addr_core1, val_mask, val_shift */ +static const struct nphy_rf_control_override_rev7 + tbl_rf_control_override_rev7_over2[] = { + { 0x0008, 0x344, 0x345, 0x0008, 3 }, + { 0x0002, 0x344, 0x345, 0x0002, 1 }, + { 0x0001, 0x344, 0x345, 0x0001, 0 }, + { 0x0004, 0x344, 0x345, 0x0004, 2 }, + { 0x0010, 0x344, 0x345, 0x0010, 4 }, +}; + struct nphy_gain_ctl_workaround_entry nphy_gain_ctl_wa_phy6_radio11_ghz2 = { { 10, 14, 19, 27 }, { -5, 6, 10, 15 }, @@ -3248,3 +3291,35 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent( return e; } + +const struct nphy_rf_control_override_rev7 *b43_nphy_get_rf_ctl_over_rev7( + struct b43_wldev *dev, u16 field, u8 override) +{ + const struct nphy_rf_control_override_rev7 *e; + u8 size, i; + + switch (override) { + case 0: + e = tbl_rf_control_override_rev7_over0; + size = ARRAY_SIZE(tbl_rf_control_override_rev7_over0); + break; + case 1: + e = tbl_rf_control_override_rev7_over1; + size = ARRAY_SIZE(tbl_rf_control_override_rev7_over1); + break; + case 2: + e = tbl_rf_control_override_rev7_over2; + size = ARRAY_SIZE(tbl_rf_control_override_rev7_over2); + break; + default: + b43err(dev->wl, "Invalid override value %d\n", override); + return NULL; + } + + for (i = 0; i < size; i++) { + if (e[i].field == field) + return &e[i]; + } + + return NULL; +} diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h index f348953c0230..c600700ceedc 100644 --- a/drivers/net/wireless/b43/tables_nphy.h +++ b/drivers/net/wireless/b43/tables_nphy.h @@ -35,6 +35,14 @@ struct nphy_rf_control_override_rev3 { u8 val_addr1; }; +struct nphy_rf_control_override_rev7 { + u16 field; + u16 val_addr_core0; + u16 val_addr_core1; + u16 val_mask; + u8 val_shift; +}; + struct nphy_gain_ctl_workaround_entry { s8 lna1_gain[4]; s8 lna2_gain[4]; @@ -202,5 +210,7 @@ extern const struct nphy_rf_control_override_rev2 tbl_rf_control_override_rev2[]; extern const struct nphy_rf_control_override_rev3 tbl_rf_control_override_rev3[]; +const struct nphy_rf_control_override_rev7 *b43_nphy_get_rf_ctl_over_rev7( + struct b43_wldev *dev, u16 field, u8 override); #endif /* B43_TABLES_NPHY_H_ */ diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 8156135a0590..291cdf654088 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -1920,7 +1920,7 @@ static int b43legacy_gpio_init(struct b43legacy_wldev *dev) return 0; ssb_write32(gpiodev, B43legacy_GPIO_CONTROL, (ssb_read32(gpiodev, B43legacy_GPIO_CONTROL) - & mask) | set); + & ~mask) | set); return 0; } @@ -2492,6 +2492,7 @@ static void b43legacy_tx_work(struct work_struct *work) } static void b43legacy_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, struct sk_buff *skb) { struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c index 49765d34b4e0..e0b313c7f5ce 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c @@ -42,6 +42,7 @@ #define DMA_ALIGN_MASK 0x03 +#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324 #define SDIO_DEVICE_ID_BROADCOM_4329 0x4329 #define SDIO_DEVICE_ID_BROADCOM_4330 0x4330 #define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 @@ -51,6 +52,7 @@ /* devices we support, null terminated */ static const struct sdio_device_id brcmf_sdmmc_ids[] = { + {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43241)}, {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329)}, {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330)}, {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334)}, diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index a11fe54f5950..37f57088c363 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -638,6 +638,7 @@ extern uint brcmf_c_mkiovar(char *name, char *data, uint datalen, extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev); extern s32 brcmf_exec_dcmd(struct net_device *dev, u32 cmd, void *arg, u32 len); +extern int brcmf_netlink_dcmd(struct net_device *ndev, struct brcmf_dcmd *dcmd); /* Return pointer to interface name */ extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 9ab24528f9b9..7f9ba82a586a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -775,6 +775,14 @@ done: return err; } +int brcmf_netlink_dcmd(struct net_device *ndev, struct brcmf_dcmd *dcmd) +{ + brcmf_dbg(TRACE, "enter: cmd %x buf %p len %d\n", + dcmd->cmd, dcmd->buf, dcmd->len); + + return brcmf_exec_dcmd(ndev, dcmd->cmd, dcmd->buf, dcmd->len); +} + static int brcmf_netdev_stop(struct net_device *ndev) { struct brcmf_if *ifp = netdev_priv(ndev); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 472f2ef5c652..2dd6b48b8825 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -3881,6 +3881,8 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus) static bool brcmf_sdbrcm_chipmatch(u16 chipid) { + if (chipid == BCM43241_CHIP_ID) + return true; if (chipid == BCM4329_CHIP_ID) return true; if (chipid == BCM4330_CHIP_ID) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c index 58155e23d220..9434440bbc65 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c @@ -377,6 +377,23 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev, /* Address of cores for new chips should be added here */ switch (ci->chip) { + case BCM43241_CHIP_ID: + ci->c_inf[0].wrapbase = 0x18100000; + ci->c_inf[0].cib = 0x2a084411; + ci->c_inf[1].id = BCMA_CORE_SDIO_DEV; + ci->c_inf[1].base = 0x18002000; + ci->c_inf[1].wrapbase = 0x18102000; + ci->c_inf[1].cib = 0x0e004211; + ci->c_inf[2].id = BCMA_CORE_INTERNAL_MEM; + ci->c_inf[2].base = 0x18004000; + ci->c_inf[2].wrapbase = 0x18104000; + ci->c_inf[2].cib = 0x14080401; + ci->c_inf[3].id = BCMA_CORE_ARM_CM3; + ci->c_inf[3].base = 0x18003000; + ci->c_inf[3].wrapbase = 0x18103000; + ci->c_inf[3].cib = 0x07004211; + ci->ramsize = 0x90000; + break; case BCM4329_CHIP_ID: ci->c_inf[1].id = BCMA_CORE_SDIO_DEV; ci->c_inf[1].base = BCM4329_CORE_BUS_BASE; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index 58f89fa9c9f8..7fe68aa69dfd 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -66,7 +66,9 @@ #define BRCMF_USB_CBCTL_READ 1 #define BRCMF_USB_MAX_PKT_SIZE 1600 +#define BRCMF_USB_43143_FW_NAME "brcm/brcmfmac43143.bin" #define BRCMF_USB_43236_FW_NAME "brcm/brcmfmac43236b.bin" +#define BRCMF_USB_43242_FW_NAME "brcm/brcmfmac43242a.bin" enum usbdev_suspend_state { USBOS_SUSPEND_STATE_DEVICE_ACTIVE = 0, /* Device is busy, won't allow @@ -366,13 +368,13 @@ static int brcmf_usb_tx_ctlpkt(struct device *dev, u8 *buf, u32 len) if (test_and_set_bit(0, &devinfo->ctl_op)) return -EIO; + devinfo->ctl_completed = false; err = brcmf_usb_send_ctl(devinfo, buf, len); if (err) { brcmf_dbg(ERROR, "fail %d bytes: %d\n", err, len); return err; } - devinfo->ctl_completed = false; timeout = brcmf_usb_ioctl_resp_wait(devinfo, &devinfo->ctl_completed, &pending); clear_bit(0, &devinfo->ctl_op); @@ -1112,10 +1114,14 @@ static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo) static bool brcmf_usb_chip_support(int chipid, int chiprev) { switch(chipid) { + case 43143: + return true; case 43235: case 43236: case 43238: return (chiprev == 3); + case 43242: + return true; default: break; } @@ -1228,7 +1234,22 @@ static int brcmf_usb_get_fw(struct brcmf_usbdev_info *devinfo) if (devinfo->image) return 0; - fwname = BRCMF_USB_43236_FW_NAME; + switch (devinfo->bus_pub.devid) { + case 43143: + fwname = BRCMF_USB_43143_FW_NAME; + break; + case 43235: + case 43236: + case 43238: + fwname = BRCMF_USB_43236_FW_NAME; + break; + case 43242: + fwname = BRCMF_USB_43242_FW_NAME; + break; + default: + return -EINVAL; + break; + } err = request_firmware(&fw, fwname, devinfo->dev); if (!fw) { @@ -1577,17 +1598,23 @@ static int brcmf_usb_resume(struct usb_interface *intf) } #define BRCMF_USB_VENDOR_ID_BROADCOM 0x0a5c +#define BRCMF_USB_DEVICE_ID_43143 0xbd1e #define BRCMF_USB_DEVICE_ID_43236 0xbd17 +#define BRCMF_USB_DEVICE_ID_43242 0xbd1f #define BRCMF_USB_DEVICE_ID_BCMFW 0x0bdc static struct usb_device_id brcmf_usb_devid_table[] = { + { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43143) }, { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43236) }, + { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43242) }, /* special entry for device with firmware loaded and running */ { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_BCMFW) }, { } }; MODULE_DEVICE_TABLE(usb, brcmf_usb_devid_table); +MODULE_FIRMWARE(BRCMF_USB_43143_FW_NAME); MODULE_FIRMWARE(BRCMF_USB_43236_FW_NAME); +MODULE_FIRMWARE(BRCMF_USB_43242_FW_NAME); /* TODO: suspend and resume entries */ static struct usb_driver brcmf_usbdrvr = { diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index c36e92312443..a6b382bfabd6 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -28,6 +28,7 @@ #include <linux/ieee80211.h> #include <linux/uaccess.h> #include <net/cfg80211.h> +#include <net/netlink.h> #include <brcmu_utils.h> #include <defs.h> @@ -2724,6 +2725,25 @@ brcmf_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev) } +#ifdef CONFIG_NL80211_TESTMODE +static int brcmf_cfg80211_testmode(struct wiphy *wiphy, void *data, int len) +{ + struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy); + struct net_device *ndev = cfg_priv->wdev->netdev; + struct brcmf_dcmd *dcmd = data; + struct sk_buff *reply; + int ret; + + ret = brcmf_netlink_dcmd(ndev, dcmd); + if (ret == 0) { + reply = cfg80211_testmode_alloc_reply_skb(wiphy, sizeof(*dcmd)); + nla_put(reply, NL80211_ATTR_TESTDATA, sizeof(*dcmd), dcmd); + ret = cfg80211_testmode_reply(reply); + } + return ret; +} +#endif + static struct cfg80211_ops wl_cfg80211_ops = { .change_virtual_intf = brcmf_cfg80211_change_iface, .scan = brcmf_cfg80211_scan, @@ -2746,7 +2766,10 @@ static struct cfg80211_ops wl_cfg80211_ops = { .resume = brcmf_cfg80211_resume, .set_pmksa = brcmf_cfg80211_set_pmksa, .del_pmksa = brcmf_cfg80211_del_pmksa, - .flush_pmksa = brcmf_cfg80211_flush_pmksa + .flush_pmksa = brcmf_cfg80211_flush_pmksa, +#ifdef CONFIG_NL80211_TESTMODE + .testmode_cmd = brcmf_cfg80211_testmode +#endif }; static s32 brcmf_mode_to_nl80211_iftype(s32 mode) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index a5edebeb0b4f..718da8d6d658 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -86,7 +86,9 @@ MODULE_AUTHOR("Broadcom Corporation"); MODULE_DESCRIPTION("Broadcom 802.11n wireless LAN driver."); MODULE_SUPPORTED_DEVICE("Broadcom 802.11n WLAN cards"); MODULE_LICENSE("Dual BSD/GPL"); - +/* This needs to be adjusted when brcms_firmwares changes */ +MODULE_FIRMWARE("brcm/bcm43xx-0.fw"); +MODULE_FIRMWARE("brcm/bcm43xx_hdr-0.fw"); /* recognized BCMA Core IDs */ static struct bcma_device_id brcms_coreid_table[] = { @@ -265,7 +267,9 @@ static void brcms_set_basic_rate(struct brcm_rateset *rs, u16 rate, bool is_br) } } -static void brcms_ops_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void brcms_ops_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct brcms_info *wl = hw->priv; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); @@ -277,7 +281,7 @@ static void brcms_ops_tx(struct ieee80211_hw *hw, struct sk_buff *skb) goto done; } brcms_c_sendpkt_mac80211(wl->wlc, skb, hw); - tx_info->rate_driver_data[0] = tx_info->control.sta; + tx_info->rate_driver_data[0] = control->sta; done: spin_unlock_bh(&wl->lock); } diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 03ca65324845..75086b37c817 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -7512,15 +7512,10 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh, channel = BRCMS_CHAN_CHANNEL(rxh->RxChan); - if (channel > 14) { - rx_status->band = IEEE80211_BAND_5GHZ; - rx_status->freq = ieee80211_ofdm_chan_to_freq( - WF_CHAN_FACTOR_5_G/2, channel); - - } else { - rx_status->band = IEEE80211_BAND_2GHZ; - rx_status->freq = ieee80211_dsss_chan_to_freq(channel); - } + rx_status->band = + channel > 14 ? IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ; + rx_status->freq = + ieee80211_channel_to_frequency(channel, rx_status->band); rx_status->signal = wlc_phy_rssi_compute(wlc->hw->band->pi, rxh); diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h index bcc79b4e3267..e8682855b73a 100644 --- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h @@ -34,6 +34,7 @@ #define BCM43235_CHIP_ID 43235 #define BCM43236_CHIP_ID 43236 #define BCM43238_CHIP_ID 43238 +#define BCM43241_CHIP_ID 0x4324 #define BCM4329_CHIP_ID 0x4329 #define BCM4330_CHIP_ID 0x4330 #define BCM4331_CHIP_ID 0x4331 diff --git a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h index f10d30274c23..c11a290a1edf 100644 --- a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h +++ b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h @@ -67,11 +67,6 @@ #define WL_CHANSPEC_BAND_2G 0x2000 #define INVCHANSPEC 255 -/* used to calculate the chan_freq = chan_factor * 500Mhz + 5 * chan_number */ -#define WF_CHAN_FACTOR_2_4_G 4814 /* 2.4 GHz band, 2407 MHz */ -#define WF_CHAN_FACTOR_5_G 10000 /* 5 GHz band, 5000 MHz */ -#define WF_CHAN_FACTOR_4_G 8000 /* 4.9 GHz band for Japan */ - #define CHSPEC_CHANNEL(chspec) ((u8)((chspec) & WL_CHANSPEC_CHAN_MASK)) #define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK) diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c index 47932b28aac1..970a48baaf80 100644 --- a/drivers/net/wireless/hostap/hostap_info.c +++ b/drivers/net/wireless/hostap/hostap_info.c @@ -4,6 +4,7 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/export.h> +#include <linux/etherdevice.h> #include "hostap_wlan.h" #include "hostap.h" #include "hostap_ap.h" @@ -463,8 +464,7 @@ static void handle_info_queue_scanresults(local_info_t *local) prism2_host_roaming(local); if (local->host_roaming == 2 && local->iw_mode == IW_MODE_INFRA && - memcmp(local->preferred_ap, "\x00\x00\x00\x00\x00\x00", - ETH_ALEN) != 0) { + !is_zero_ether_addr(local->preferred_ap)) { /* * Firmware seems to be getting into odd state in host_roaming * mode 2 when hostscan is used without join command, so try diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index 18054d9c6688..ac074731335a 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -6,6 +6,7 @@ #include <linux/ethtool.h> #include <linux/if_arp.h> #include <linux/module.h> +#include <linux/etherdevice.h> #include <net/lib80211.h> #include "hostap_wlan.h" @@ -3221,8 +3222,7 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev, return -EINVAL; addr = ext->addr.sa_data; - if (addr[0] == 0xff && addr[1] == 0xff && addr[2] == 0xff && - addr[3] == 0xff && addr[4] == 0xff && addr[5] == 0xff) { + if (is_broadcast_ether_addr(addr)) { sta_ptr = NULL; crypt = &local->crypt_info.crypt[i]; } else { @@ -3394,8 +3394,7 @@ static int prism2_ioctl_giwencodeext(struct net_device *dev, i--; addr = ext->addr.sa_data; - if (addr[0] == 0xff && addr[1] == 0xff && addr[2] == 0xff && - addr[3] == 0xff && addr[4] == 0xff && addr[5] == 0xff) { + if (is_broadcast_ether_addr(addr)) { sta_ptr = NULL; crypt = &local->crypt_info.crypt[i]; } else { @@ -3458,9 +3457,7 @@ static int prism2_ioctl_set_encryption(local_info_t *local, param->u.crypt.key_len) return -EINVAL; - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { + if (is_broadcast_ether_addr(param->sta_addr)) { if (param->u.crypt.idx >= WEP_KEYS) return -EINVAL; sta_ptr = NULL; @@ -3593,9 +3590,7 @@ static int prism2_ioctl_get_encryption(local_info_t *local, if (max_key_len < 0) return -EINVAL; - if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff && - param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && - param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) { + if (is_broadcast_ether_addr(param->sta_addr)) { sta_ptr = NULL; if (param->u.crypt.idx >= WEP_KEYS) param->u.crypt.idx = local->crypt_info.tx_keyidx; diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 627bc12074c7..15f0fad39add 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -1084,7 +1084,7 @@ int prism2_sta_deauth(local_info_t *local, u16 reason) __le16 val = cpu_to_le16(reason); if (local->iw_mode != IW_MODE_INFRA || - memcmp(local->bssid, "\x00\x00\x00\x00\x00\x00", ETH_ALEN) == 0 || + is_zero_ether_addr(local->bssid) || memcmp(local->bssid, "\x44\x44\x44\x44\x44\x44", ETH_ALEN) == 0) return 0; diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index 83324b321652..4d30cd18c3b0 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -6964,13 +6964,6 @@ static int ipw2100_wx_set_wap(struct net_device *dev, struct ipw2100_priv *priv = libipw_priv(dev); int err = 0; - static const unsigned char any[] = { - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff - }; - static const unsigned char off[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 - }; - // sanity checks if (wrqu->ap_addr.sa_family != ARPHRD_ETHER) return -EINVAL; @@ -6981,8 +6974,8 @@ static int ipw2100_wx_set_wap(struct net_device *dev, goto done; } - if (!memcmp(any, wrqu->ap_addr.sa_data, ETH_ALEN) || - !memcmp(off, wrqu->ap_addr.sa_data, ETH_ALEN)) { + if (is_broadcast_ether_addr(wrqu->ap_addr.sa_data) || + is_zero_ether_addr(wrqu->ap_addr.sa_data)) { /* we disable mandatory BSSID association */ IPW_DEBUG_WX("exit - disable mandatory BSSID\n"); priv->config &= ~CFG_STATIC_BSSID; diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 0df459147394..935120fc8c93 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -9037,18 +9037,11 @@ static int ipw_wx_set_wap(struct net_device *dev, { struct ipw_priv *priv = libipw_priv(dev); - static const unsigned char any[] = { - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff - }; - static const unsigned char off[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 - }; - if (wrqu->ap_addr.sa_family != ARPHRD_ETHER) return -EINVAL; mutex_lock(&priv->mutex); - if (!memcmp(any, wrqu->ap_addr.sa_data, ETH_ALEN) || - !memcmp(off, wrqu->ap_addr.sa_data, ETH_ALEN)) { + if (is_broadcast_ether_addr(wrqu->ap_addr.sa_data) || + is_zero_ether_addr(wrqu->ap_addr.sa_data)) { /* we disable mandatory BSSID association */ IPW_DEBUG_WX("Setting AP BSSID to ANY\n"); priv->config &= ~CFG_STATIC_BSSID; diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c index faec40467208..e252acb9c862 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c @@ -460,7 +460,9 @@ il3945_build_tx_cmd_basic(struct il_priv *il, struct il_device_cmd *cmd, * start C_TX command process */ static int -il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) +il3945_tx_skb(struct il_priv *il, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -512,7 +514,7 @@ il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) hdr_len = ieee80211_hdrlen(fc); /* Find idx into station table for destination station */ - sta_id = il_sta_id_or_broadcast(il, info->control.sta); + sta_id = il_sta_id_or_broadcast(il, sta); if (sta_id == IL_INVALID_STATION) { D_DROP("Dropping - INVALID STATION: %pM\n", hdr->addr1); goto drop; @@ -2859,7 +2861,9 @@ il3945_mac_stop(struct ieee80211_hw *hw) } static void -il3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +il3945_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct il_priv *il = hw->priv; @@ -2868,7 +2872,7 @@ il3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) D_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); - if (il3945_tx_skb(il, skb)) + if (il3945_tx_skb(il, control->sta, skb)) dev_kfree_skb_any(skb); D_MAC80211("leave\n"); diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index 34f61a0581a2..eac4dc8bc879 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -1526,8 +1526,11 @@ il4965_tx_cmd_build_basic(struct il_priv *il, struct sk_buff *skb, } static void -il4965_tx_cmd_build_rate(struct il_priv *il, struct il_tx_cmd *tx_cmd, - struct ieee80211_tx_info *info, __le16 fc) +il4965_tx_cmd_build_rate(struct il_priv *il, + struct il_tx_cmd *tx_cmd, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + __le16 fc) { const u8 rts_retry_limit = 60; u32 rate_flags; @@ -1561,9 +1564,7 @@ il4965_tx_cmd_build_rate(struct il_priv *il, struct il_tx_cmd *tx_cmd, rate_idx = info->control.rates[0].idx; if ((info->control.rates[0].flags & IEEE80211_TX_RC_MCS) || rate_idx < 0 || rate_idx > RATE_COUNT_LEGACY) - rate_idx = - rate_lowest_index(&il->bands[info->band], - info->control.sta); + rate_idx = rate_lowest_index(&il->bands[info->band], sta); /* For 5 GHZ band, remap mac80211 rate indices into driver indices */ if (info->band == IEEE80211_BAND_5GHZ) rate_idx += IL_FIRST_OFDM_RATE; @@ -1630,11 +1631,12 @@ il4965_tx_cmd_build_hwcrypto(struct il_priv *il, struct ieee80211_tx_info *info, * start C_TX command process */ int -il4965_tx_skb(struct il_priv *il, struct sk_buff *skb) +il4965_tx_skb(struct il_priv *il, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = info->control.sta; struct il_station_priv *sta_priv = NULL; struct il_tx_queue *txq; struct il_queue *q; @@ -1680,7 +1682,7 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb) sta_id = il->hw_params.bcast_id; else { /* Find idx into station table for destination station */ - sta_id = il_sta_id_or_broadcast(il, info->control.sta); + sta_id = il_sta_id_or_broadcast(il, sta); if (sta_id == IL_INVALID_STATION) { D_DROP("Dropping - INVALID STATION: %pM\n", hdr->addr1); @@ -1786,7 +1788,7 @@ il4965_tx_skb(struct il_priv *il, struct sk_buff *skb) /* TODO need this for burst mode later on */ il4965_tx_cmd_build_basic(il, skb, tx_cmd, info, hdr, sta_id); - il4965_tx_cmd_build_rate(il, tx_cmd, info, fc); + il4965_tx_cmd_build_rate(il, tx_cmd, info, sta, fc); il_update_stats(il, true, fc, len); /* @@ -5828,7 +5830,9 @@ il4965_mac_stop(struct ieee80211_hw *hw) } void -il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +il4965_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct il_priv *il = hw->priv; @@ -5837,7 +5841,7 @@ il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) D_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); - if (il4965_tx_skb(il, skb)) + if (il4965_tx_skb(il, control->sta, skb)) dev_kfree_skb_any(skb); D_MACDUMP("leave\n"); diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h index 1db677689cfe..2d092f328547 100644 --- a/drivers/net/wireless/iwlegacy/4965.h +++ b/drivers/net/wireless/iwlegacy/4965.h @@ -78,7 +78,9 @@ int il4965_hw_txq_attach_buf_to_tfd(struct il_priv *il, struct il_tx_queue *txq, int il4965_hw_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq); void il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags, struct ieee80211_tx_info *info); -int il4965_tx_skb(struct il_priv *il, struct sk_buff *skb); +int il4965_tx_skb(struct il_priv *il, + struct ieee80211_sta *sta, + struct sk_buff *skb); int il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 * ssn); int il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif, @@ -163,7 +165,9 @@ void il4965_eeprom_release_semaphore(struct il_priv *il); int il4965_eeprom_check_version(struct il_priv *il); /* mac80211 handlers (for 4965) */ -void il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb); +void il4965_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int il4965_mac_start(struct ieee80211_hw *hw); void il4965_mac_stop(struct ieee80211_hw *hw); void il4965_configure_filter(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index 0370403fd0bd..eb9987520d61 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -4860,7 +4860,7 @@ EXPORT_SYMBOL(il_add_beacon_time); #ifdef CONFIG_PM -int +static int il_pci_suspend(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); @@ -4877,9 +4877,8 @@ il_pci_suspend(struct device *device) return 0; } -EXPORT_SYMBOL(il_pci_suspend); -int +static int il_pci_resume(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); @@ -4906,16 +4905,8 @@ il_pci_resume(struct device *device) return 0; } -EXPORT_SYMBOL(il_pci_resume); -const struct dev_pm_ops il_pm_ops = { - .suspend = il_pci_suspend, - .resume = il_pci_resume, - .freeze = il_pci_suspend, - .thaw = il_pci_resume, - .poweroff = il_pci_suspend, - .restore = il_pci_resume, -}; +SIMPLE_DEV_PM_OPS(il_pm_ops, il_pci_suspend, il_pci_resume); EXPORT_SYMBOL(il_pm_ops); #endif /* CONFIG_PM */ diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h index 5f5017767b99..3d3135ed62d7 100644 --- a/drivers/net/wireless/iwlegacy/common.h +++ b/drivers/net/wireless/iwlegacy/common.h @@ -1845,8 +1845,6 @@ __le32 il_add_beacon_time(struct il_priv *il, u32 base, u32 addon, u32 beacon_interval); #ifdef CONFIG_PM -int il_pci_suspend(struct device *device); -int il_pci_resume(struct device *device); extern const struct dev_pm_ops il_pm_ops; #define IL_LEGACY_PM_OPS (&il_pm_ops) diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h index 9bb16bdf6d26..75e12f29d9eb 100644 --- a/drivers/net/wireless/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/iwlwifi/dvm/agn.h @@ -201,7 +201,9 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success); /* tx */ -int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb); +int iwlagn_tx_skb(struct iwl_priv *priv, + struct ieee80211_sta *sta, + struct sk_buff *skb); int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 *ssn); int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif, @@ -485,16 +487,13 @@ static inline void iwl_dvm_set_pmi(struct iwl_priv *priv, bool state) } #ifdef CONFIG_IWLWIFI_DEBUGFS -int iwl_dbgfs_register(struct iwl_priv *priv, const char *name); -void iwl_dbgfs_unregister(struct iwl_priv *priv); +int iwl_dbgfs_register(struct iwl_priv *priv, struct dentry *dbgfs_dir); #else -static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) +static inline int iwl_dbgfs_register(struct iwl_priv *priv, + struct dentry *dbgfs_dir) { return 0; } -static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) -{ -} #endif /* CONFIG_IWLWIFI_DEBUGFS */ #ifdef CONFIG_IWLWIFI_DEBUG diff --git a/drivers/net/wireless/iwlwifi/dvm/commands.h b/drivers/net/wireless/iwlwifi/dvm/commands.h index 4a361c55c543..01128c96b5d8 100644 --- a/drivers/net/wireless/iwlwifi/dvm/commands.h +++ b/drivers/net/wireless/iwlwifi/dvm/commands.h @@ -1055,8 +1055,9 @@ struct iwl_wep_cmd { #define RX_RES_PHY_FLAGS_MOD_CCK_MSK cpu_to_le16(1 << 1) #define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK cpu_to_le16(1 << 2) #define RX_RES_PHY_FLAGS_NARROW_BAND_MSK cpu_to_le16(1 << 3) -#define RX_RES_PHY_FLAGS_ANTENNA_MSK 0xf0 +#define RX_RES_PHY_FLAGS_ANTENNA_MSK 0x70 #define RX_RES_PHY_FLAGS_ANTENNA_POS 4 +#define RX_RES_PHY_FLAGS_AGG_MSK cpu_to_le16(1 << 7) #define RX_RES_STATUS_SEC_TYPE_MSK (0x7 << 8) #define RX_RES_STATUS_SEC_TYPE_NONE (0x0 << 8) diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c index a47b306b522c..1a98fa3ab06d 100644 --- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c @@ -2352,24 +2352,19 @@ DEBUGFS_READ_WRITE_FILE_OPS(calib_disabled); * Create the debugfs files and directories * */ -int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) +int iwl_dbgfs_register(struct iwl_priv *priv, struct dentry *dbgfs_dir) { - struct dentry *phyd = priv->hw->wiphy->debugfsdir; - struct dentry *dir_drv, *dir_data, *dir_rf, *dir_debug; + struct dentry *dir_data, *dir_rf, *dir_debug; - dir_drv = debugfs_create_dir(name, phyd); - if (!dir_drv) - return -ENOMEM; - - priv->debugfs_dir = dir_drv; + priv->debugfs_dir = dbgfs_dir; - dir_data = debugfs_create_dir("data", dir_drv); + dir_data = debugfs_create_dir("data", dbgfs_dir); if (!dir_data) goto err; - dir_rf = debugfs_create_dir("rf", dir_drv); + dir_rf = debugfs_create_dir("rf", dbgfs_dir); if (!dir_rf) goto err; - dir_debug = debugfs_create_dir("debug", dir_drv); + dir_debug = debugfs_create_dir("debug", dbgfs_dir); if (!dir_debug) goto err; @@ -2415,25 +2410,30 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) /* Calibrations disabled/enabled status*/ DEBUGFS_ADD_FILE(calib_disabled, dir_rf, S_IWUSR | S_IRUSR); - if (iwl_trans_dbgfs_register(priv->trans, dir_debug)) - goto err; + /* + * Create a symlink with mac80211. This is not very robust, as it does + * not remove the symlink created. The implicit assumption is that + * when the opmode exits, mac80211 will also exit, and will remove + * this symlink as part of its cleanup. + */ + if (priv->mac80211_registered) { + char buf[100]; + struct dentry *mac80211_dir, *dev_dir, *root_dir; + + dev_dir = dbgfs_dir->d_parent; + root_dir = dev_dir->d_parent; + mac80211_dir = priv->hw->wiphy->debugfsdir; + + snprintf(buf, 100, "../../%s/%s", root_dir->d_name.name, + dev_dir->d_name.name); + + if (!debugfs_create_symlink("iwlwifi", mac80211_dir, buf)) + goto err; + } + return 0; err: - IWL_ERR(priv, "Can't create the debugfs directory\n"); - iwl_dbgfs_unregister(priv); + IWL_ERR(priv, "failed to create the dvm debugfs entries\n"); return -ENOMEM; } - -/** - * Remove the debugfs files and directories - * - */ -void iwl_dbgfs_unregister(struct iwl_priv *priv) -{ - if (!priv->debugfs_dir) - return; - - debugfs_remove_recursive(priv->debugfs_dir); - priv->debugfs_dir = NULL; -} diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h index 054f728f6266..8141f91c3725 100644 --- a/drivers/net/wireless/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/iwlwifi/dvm/dev.h @@ -771,6 +771,7 @@ struct iwl_priv { u8 agg_tids_count; struct iwl_rx_phy_res last_phy_res; + u32 ampdu_ref; bool last_phy_res_valid; /* diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index a5f7bce96325..ff8162d4c454 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -195,7 +195,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, ARRAY_SIZE(iwlagn_iface_combinations_dualmode); } - hw->wiphy->max_remain_on_channel_duration = 1000; + hw->wiphy->max_remain_on_channel_duration = 500; hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY | WIPHY_FLAG_DISABLE_BEACON_HINTS | @@ -511,14 +511,16 @@ static void iwlagn_mac_set_wakeup(struct ieee80211_hw *hw, bool enabled) } #endif -static void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void iwlagn_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); IWL_DEBUG_TX(priv, "dev->xmit(%d bytes) at rate 0x%02x\n", skb->len, ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate); - if (iwlagn_tx_skb(priv, skb)) + if (iwlagn_tx_skb(priv, control->sta, skb)) dev_kfree_skb_any(skb); } diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 84d3db5aa506..7ff3f1430678 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -862,7 +862,8 @@ void iwl_down(struct iwl_priv *priv) * No race since we hold the mutex here and a new one * can't come in at this time. */ - ieee80211_remain_on_channel_expired(priv->hw); + if (priv->ucode_loaded && priv->cur_ucode != IWL_UCODE_INIT) + ieee80211_remain_on_channel_expired(priv->hw); exit_pending = test_and_set_bit(STATUS_EXIT_PENDING, &priv->status); @@ -994,7 +995,11 @@ static void iwl_bg_restart(struct work_struct *data) iwlagn_prepare_restart(priv); mutex_unlock(&priv->mutex); iwl_cancel_deferred_work(priv); - ieee80211_restart_hw(priv->hw); + if (priv->mac80211_registered) + ieee80211_restart_hw(priv->hw); + else + IWL_ERR(priv, + "Cannot request restart before registrating with mac80211"); } else { WARN_ON(1); } @@ -1222,7 +1227,8 @@ static int iwl_eeprom_init_hw_params(struct iwl_priv *priv) static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, - const struct iwl_fw *fw) + const struct iwl_fw *fw, + struct dentry *dbgfs_dir) { struct iwl_priv *priv; struct ieee80211_hw *hw; @@ -1466,13 +1472,17 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, if (iwlagn_mac_setup_register(priv, &fw->ucode_capa)) goto out_destroy_workqueue; - if (iwl_dbgfs_register(priv, DRV_NAME)) - IWL_ERR(priv, - "failed to create debugfs files. Ignoring error\n"); + if (iwl_dbgfs_register(priv, dbgfs_dir)) + goto out_mac80211_unregister; return op_mode; +out_mac80211_unregister: + iwlagn_mac_unregister(priv); out_destroy_workqueue: + iwl_tt_exit(priv); + iwl_testmode_free(priv); + iwl_cancel_deferred_work(priv); destroy_workqueue(priv->workqueue); priv->workqueue = NULL; iwl_uninit_drv(priv); @@ -1493,8 +1503,6 @@ static void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode) IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n"); - iwl_dbgfs_unregister(priv); - iwl_testmode_free(priv); iwlagn_mac_unregister(priv); diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index fee5cffa1669..5a9c325804f6 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -667,6 +667,7 @@ static int iwlagn_rx_reply_rx_phy(struct iwl_priv *priv, struct iwl_rx_packet *pkt = rxb_addr(rxb); priv->last_phy_res_valid = true; + priv->ampdu_ref++; memcpy(&priv->last_phy_res, pkt->data, sizeof(struct iwl_rx_phy_res)); return 0; @@ -981,6 +982,16 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv, if (phy_res->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK) rx_status.flag |= RX_FLAG_SHORTPRE; + if (phy_res->phy_flags & RX_RES_PHY_FLAGS_AGG_MSK) { + /* + * We know which subframes of an A-MPDU belong + * together since we get a single PHY response + * from the firmware for all of them + */ + rx_status.flag |= RX_FLAG_AMPDU_DETAILS; + rx_status.ampdu_reference = priv->ampdu_ref; + } + /* Set up the HT phy flags */ if (rate_n_flags & RATE_MCS_HT_MSK) rx_status.flag |= RX_FLAG_HT; diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c index b29b798f7550..fe36a38f3505 100644 --- a/drivers/net/wireless/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/iwlwifi/dvm/sta.c @@ -150,7 +150,7 @@ int iwl_send_add_sta(struct iwl_priv *priv, sta_id, sta->sta.addr, flags & CMD_ASYNC ? "a" : ""); if (!(flags & CMD_ASYNC)) { - cmd.flags |= CMD_WANT_SKB; + cmd.flags |= CMD_WANT_SKB | CMD_WANT_HCMD; might_sleep(); } diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 5971a23aa47d..f5ca73a89870 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -127,6 +127,7 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, struct iwl_tx_cmd *tx_cmd, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, __le16 fc) { u32 rate_flags; @@ -187,8 +188,7 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS || (rate_idx < 0) || (rate_idx > IWL_RATE_COUNT_LEGACY)) rate_idx = rate_lowest_index( - &priv->eeprom_data->bands[info->band], - info->control.sta); + &priv->eeprom_data->bands[info->band], sta); /* For 5 GHZ band, remap mac80211 rate indices into driver indices */ if (info->band == IEEE80211_BAND_5GHZ) rate_idx += IWL_FIRST_OFDM_RATE; @@ -291,7 +291,9 @@ static int iwl_sta_id_or_broadcast(struct iwl_rxon_context *context, /* * start REPLY_TX command process */ -int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) +int iwlagn_tx_skb(struct iwl_priv *priv, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -345,7 +347,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) sta_id = ctx->bcast_sta_id; else { /* Find index into station table for destination station */ - sta_id = iwl_sta_id_or_broadcast(ctx, info->control.sta); + sta_id = iwl_sta_id_or_broadcast(ctx, sta); if (sta_id == IWL_INVALID_STATION) { IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n", hdr->addr1); @@ -355,8 +357,8 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) IWL_DEBUG_TX(priv, "station Id %d\n", sta_id); - if (info->control.sta) - sta_priv = (void *)info->control.sta->drv_priv; + if (sta) + sta_priv = (void *)sta->drv_priv; if (sta_priv && sta_priv->asleep && (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) { @@ -397,7 +399,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) /* TODO need this for burst mode later on */ iwlagn_tx_cmd_build_basic(priv, skb, tx_cmd, info, hdr, sta_id); - iwlagn_tx_cmd_build_rate(priv, tx_cmd, info, fc); + iwlagn_tx_cmd_build_rate(priv, tx_cmd, info, sta, fc); memset(&info->status, 0, sizeof(info->status)); @@ -431,7 +433,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) * only. Check this here. */ if (WARN_ONCE(tid_data->agg.state != IWL_AGG_ON && - tid_data->agg.state != IWL_AGG_OFF, + tid_data->agg.state != IWL_AGG_OFF, "Tx while agg.state = %d", tid_data->agg.state)) goto drop_unlock_sta; diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h index 06ca505bb2cc..59a5f78402fc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h @@ -29,6 +29,7 @@ #include <linux/tracepoint.h> #include <linux/device.h> +#include "iwl-trans.h" #if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__) @@ -237,27 +238,34 @@ TRACE_EVENT(iwlwifi_dbg, #define TRACE_SYSTEM iwlwifi TRACE_EVENT(iwlwifi_dev_hcmd, - TP_PROTO(const struct device *dev, u32 flags, - const void *hcmd0, size_t len0, - const void *hcmd1, size_t len1, - const void *hcmd2, size_t len2), - TP_ARGS(dev, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2), + TP_PROTO(const struct device *dev, + struct iwl_host_cmd *cmd, u16 total_size, + const void *hdr, size_t hdr_len), + TP_ARGS(dev, cmd, total_size, hdr, hdr_len), TP_STRUCT__entry( DEV_ENTRY - __dynamic_array(u8, hcmd0, len0) - __dynamic_array(u8, hcmd1, len1) - __dynamic_array(u8, hcmd2, len2) + __dynamic_array(u8, hcmd, total_size) __field(u32, flags) ), TP_fast_assign( + int i, offset = hdr_len; + DEV_ASSIGN; - memcpy(__get_dynamic_array(hcmd0), hcmd0, len0); - memcpy(__get_dynamic_array(hcmd1), hcmd1, len1); - memcpy(__get_dynamic_array(hcmd2), hcmd2, len2); - __entry->flags = flags; + __entry->flags = cmd->flags; + memcpy(__get_dynamic_array(hcmd), hdr, hdr_len); + + for (i = 0; i < IWL_MAX_CMD_TFDS; i++) { + if (!cmd->len[i]) + continue; + if (!(cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY)) + continue; + memcpy((u8 *)__get_dynamic_array(hcmd) + offset, + cmd->data[i], cmd->len[i]); + offset += cmd->len[i]; + } ), TP_printk("[%s] hcmd %#.2x (%ssync)", - __get_str(dev), ((u8 *)__get_dynamic_array(hcmd0))[0], + __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[0], __entry->flags & CMD_ASYNC ? "a" : "") ); diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index cc41cfaedfbd..48d6d44c16d0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -101,6 +101,10 @@ MODULE_VERSION(DRV_VERSION); MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR); MODULE_LICENSE("GPL"); +#ifdef CONFIG_IWLWIFI_DEBUGFS +static struct dentry *iwl_dbgfs_root; +#endif + /** * struct iwl_drv - drv common data * @list: list of drv structures using this opmode @@ -126,6 +130,12 @@ struct iwl_drv { char firmware_name[25]; /* name of firmware file to load */ struct completion request_firmware_complete; + +#ifdef CONFIG_IWLWIFI_DEBUGFS + struct dentry *dbgfs_drv; + struct dentry *dbgfs_trans; + struct dentry *dbgfs_op_mode; +#endif }; #define DVM_OP_MODE 0 @@ -194,7 +204,8 @@ static int iwl_alloc_fw_desc(struct iwl_drv *drv, struct fw_desc *desc, return 0; } -static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context); +static void iwl_req_fw_callback(const struct firmware *ucode_raw, + void *context); #define UCODE_EXPERIMENTAL_INDEX 100 #define UCODE_EXPERIMENTAL_TAG "exp" @@ -231,7 +242,7 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) return request_firmware_nowait(THIS_MODULE, 1, drv->firmware_name, drv->trans->dev, - GFP_KERNEL, drv, iwl_ucode_callback); + GFP_KERNEL, drv, iwl_req_fw_callback); } struct fw_img_parsing { @@ -759,13 +770,57 @@ static int validate_sec_sizes(struct iwl_drv *drv, return 0; } +static struct iwl_op_mode * +_iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op) +{ + const struct iwl_op_mode_ops *ops = op->ops; + struct dentry *dbgfs_dir = NULL; + struct iwl_op_mode *op_mode = NULL; + +#ifdef CONFIG_IWLWIFI_DEBUGFS + drv->dbgfs_op_mode = debugfs_create_dir(op->name, + drv->dbgfs_drv); + if (!drv->dbgfs_op_mode) { + IWL_ERR(drv, + "failed to create opmode debugfs directory\n"); + return op_mode; + } + dbgfs_dir = drv->dbgfs_op_mode; +#endif + + op_mode = ops->start(drv->trans, drv->cfg, &drv->fw, dbgfs_dir); + +#ifdef CONFIG_IWLWIFI_DEBUGFS + if (!op_mode) { + debugfs_remove_recursive(drv->dbgfs_op_mode); + drv->dbgfs_op_mode = NULL; + } +#endif + + return op_mode; +} + +static void _iwl_op_mode_stop(struct iwl_drv *drv) +{ + /* op_mode can be NULL if its start failed */ + if (drv->op_mode) { + iwl_op_mode_stop(drv->op_mode); + drv->op_mode = NULL; + +#ifdef CONFIG_IWLWIFI_DEBUGFS + debugfs_remove_recursive(drv->dbgfs_op_mode); + drv->dbgfs_op_mode = NULL; +#endif + } +} + /** - * iwl_ucode_callback - callback when firmware was loaded + * iwl_req_fw_callback - callback when firmware was loaded * * If loaded successfully, copies the firmware into buffers * for the card to fetch (via DMA). */ -static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) +static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) { struct iwl_drv *drv = context; struct iwl_fw *fw = &drv->fw; @@ -908,8 +963,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) list_add_tail(&drv->list, &op->drv); if (op->ops) { - const struct iwl_op_mode_ops *ops = op->ops; - drv->op_mode = ops->start(drv->trans, drv->cfg, &drv->fw); + drv->op_mode = _iwl_op_mode_start(drv, op); if (!drv->op_mode) { mutex_unlock(&iwlwifi_opmode_table_mtx); @@ -969,24 +1023,51 @@ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans, init_completion(&drv->request_firmware_complete); INIT_LIST_HEAD(&drv->list); +#ifdef CONFIG_IWLWIFI_DEBUGFS + /* Create the device debugfs entries. */ + drv->dbgfs_drv = debugfs_create_dir(dev_name(trans->dev), + iwl_dbgfs_root); + + if (!drv->dbgfs_drv) { + IWL_ERR(drv, "failed to create debugfs directory\n"); + goto err_free_drv; + } + + /* Create transport layer debugfs dir */ + drv->trans->dbgfs_dir = debugfs_create_dir("trans", drv->dbgfs_drv); + + if (!drv->trans->dbgfs_dir) { + IWL_ERR(drv, "failed to create transport debugfs directory\n"); + goto err_free_dbgfs; + } +#endif + ret = iwl_request_firmware(drv, true); if (ret) { IWL_ERR(trans, "Couldn't request the fw\n"); - kfree(drv); - drv = NULL; + goto err_fw; } return drv; + +err_fw: +#ifdef CONFIG_IWLWIFI_DEBUGFS +err_free_dbgfs: + debugfs_remove_recursive(drv->dbgfs_drv); +err_free_drv: +#endif + kfree(drv); + drv = NULL; + + return drv; } void iwl_drv_stop(struct iwl_drv *drv) { wait_for_completion(&drv->request_firmware_complete); - /* op_mode can be NULL if its start failed */ - if (drv->op_mode) - iwl_op_mode_stop(drv->op_mode); + _iwl_op_mode_stop(drv); iwl_dealloc_ucode(drv); @@ -1000,6 +1081,10 @@ void iwl_drv_stop(struct iwl_drv *drv) list_del(&drv->list); mutex_unlock(&iwlwifi_opmode_table_mtx); +#ifdef CONFIG_IWLWIFI_DEBUGFS + debugfs_remove_recursive(drv->dbgfs_drv); +#endif + kfree(drv); } @@ -1022,15 +1107,18 @@ int iwl_opmode_register(const char *name, const struct iwl_op_mode_ops *ops) { int i; struct iwl_drv *drv; + struct iwlwifi_opmode_table *op; mutex_lock(&iwlwifi_opmode_table_mtx); for (i = 0; i < ARRAY_SIZE(iwlwifi_opmode_table); i++) { - if (strcmp(iwlwifi_opmode_table[i].name, name)) + op = &iwlwifi_opmode_table[i]; + if (strcmp(op->name, name)) continue; - iwlwifi_opmode_table[i].ops = ops; - list_for_each_entry(drv, &iwlwifi_opmode_table[i].drv, list) - drv->op_mode = ops->start(drv->trans, drv->cfg, - &drv->fw); + op->ops = ops; + /* TODO: need to handle exceptional case */ + list_for_each_entry(drv, &op->drv, list) + drv->op_mode = _iwl_op_mode_start(drv, op); + mutex_unlock(&iwlwifi_opmode_table_mtx); return 0; } @@ -1051,12 +1139,9 @@ void iwl_opmode_deregister(const char *name) iwlwifi_opmode_table[i].ops = NULL; /* call the stop routine for all devices */ - list_for_each_entry(drv, &iwlwifi_opmode_table[i].drv, list) { - if (drv->op_mode) { - iwl_op_mode_stop(drv->op_mode); - drv->op_mode = NULL; - } - } + list_for_each_entry(drv, &iwlwifi_opmode_table[i].drv, list) + _iwl_op_mode_stop(drv); + mutex_unlock(&iwlwifi_opmode_table_mtx); return; } @@ -1076,6 +1161,14 @@ static int __init iwl_drv_init(void) pr_info(DRV_DESCRIPTION ", " DRV_VERSION "\n"); pr_info(DRV_COPYRIGHT "\n"); +#ifdef CONFIG_IWLWIFI_DEBUGFS + /* Create the root of iwlwifi debugfs subsystem. */ + iwl_dbgfs_root = debugfs_create_dir(DRV_NAME, NULL); + + if (!iwl_dbgfs_root) + return -EFAULT; +#endif + return iwl_pci_register_driver(); } module_init(iwl_drv_init); @@ -1083,6 +1176,10 @@ module_init(iwl_drv_init); static void __exit iwl_drv_exit(void) { iwl_pci_unregister_driver(); + +#ifdef CONFIG_IWLWIFI_DEBUGFS + debugfs_remove_recursive(iwl_dbgfs_root); +#endif } module_exit(iwl_drv_exit); diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.h b/drivers/net/wireless/iwlwifi/iwl-drv.h index 2cbf137b25bf..285de5f68c05 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.h +++ b/drivers/net/wireless/iwlwifi/iwl-drv.h @@ -90,9 +90,9 @@ * 4) The bus specific component configures the bus * 5) The bus specific component calls to the drv bus agnostic part * (iwl_drv_start) - * 6) iwl_drv_start fetches the fw ASYNC, iwl_ucode_callback - * 7) iwl_ucode_callback parses the fw file - * 8) iwl_ucode_callback starts the wifi implementation to matches the fw + * 6) iwl_drv_start fetches the fw ASYNC, iwl_req_fw_callback + * 7) iwl_req_fw_callback parses the fw file + * 8) iwl_req_fw_callback starts the wifi implementation to matches the fw */ struct iwl_drv; diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h index 9c07c670a1ce..a5e425718f56 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h @@ -85,8 +85,6 @@ struct iwl_eeprom_data { int n_hw_addrs; u8 hw_addr[ETH_ALEN]; - u16 radio_config; - u8 calib_version; __le16 calib_voltage; diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h index 64886f95664f..c8d9b9517468 100644 --- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h @@ -134,7 +134,8 @@ struct iwl_cfg; struct iwl_op_mode_ops { struct iwl_op_mode *(*start)(struct iwl_trans *trans, const struct iwl_cfg *cfg, - const struct iwl_fw *fw); + const struct iwl_fw *fw, + struct dentry *dbgfs_dir); void (*stop)(struct iwl_op_mode *op_mode); int (*rx)(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 92576a3e84ef..ff1154232885 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -184,14 +184,20 @@ struct iwl_rx_packet { * @CMD_SYNC: The caller will be stalled until the fw responds to the command * @CMD_ASYNC: Return right away and don't want for the response * @CMD_WANT_SKB: valid only with CMD_SYNC. The caller needs the buffer of the - * response. + * response. The caller needs to call iwl_free_resp when done. + * @CMD_WANT_HCMD: The caller needs to get the HCMD that was sent in the + * response handler. Chunks flagged by %IWL_HCMD_DFL_NOCOPY won't be + * copied. The pointer passed to the response handler is in the transport + * ownership and don't need to be freed by the op_mode. This also means + * that the pointer is invalidated after the op_mode's handler returns. * @CMD_ON_DEMAND: This command is sent by the test mode pipe. */ enum CMD_MODE { CMD_SYNC = 0, CMD_ASYNC = BIT(0), CMD_WANT_SKB = BIT(1), - CMD_ON_DEMAND = BIT(2), + CMD_WANT_HCMD = BIT(2), + CMD_ON_DEMAND = BIT(3), }; #define DEF_CMD_PAYLOAD_SIZE 320 @@ -460,6 +466,8 @@ struct iwl_trans { size_t dev_cmd_headroom; char dev_cmd_pool_name[50]; + struct dentry *dbgfs_dir; + /* pointer to trans specific struct */ /*Ensure that this pointer will always be aligned to sizeof pointer */ char trans_specific[0] __aligned(sizeof(void *)); diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index f4c3500b68c6..89bfb43f4946 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -282,8 +282,14 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (!trans_pcie->drv) goto out_free_trans; + /* register transport layer debugfs here */ + if (iwl_trans_dbgfs_register(iwl_trans, iwl_trans->dbgfs_dir)) + goto out_free_drv; + return 0; +out_free_drv: + iwl_drv_stop(trans_pcie->drv); out_free_trans: iwl_trans_pcie_free(iwl_trans); pci_set_drvdata(pdev, NULL); diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h index 4ffc18dc3a57..71c79943e633 100644 --- a/drivers/net/wireless/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/iwlwifi/pcie/internal.h @@ -184,6 +184,7 @@ struct iwl_queue { struct iwl_pcie_tx_queue_entry { struct iwl_device_cmd *cmd; + struct iwl_device_cmd *copy_cmd; struct sk_buff *skb; struct iwl_cmd_meta meta; }; diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index d1a61ba6247a..498372008810 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -421,13 +421,23 @@ static void iwl_rx_handle_rxbuf(struct iwl_trans *trans, index = SEQ_TO_INDEX(sequence); cmd_index = get_cmd_index(&txq->q, index); - if (reclaim) - cmd = txq->entries[cmd_index].cmd; - else + if (reclaim) { + struct iwl_pcie_tx_queue_entry *ent; + ent = &txq->entries[cmd_index]; + cmd = ent->copy_cmd; + WARN_ON_ONCE(!cmd && ent->meta.flags & CMD_WANT_HCMD); + } else { cmd = NULL; + } err = iwl_op_mode_rx(trans->op_mode, &rxcb, cmd); + if (reclaim) { + /* The original command isn't needed any more */ + kfree(txq->entries[cmd_index].copy_cmd); + txq->entries[cmd_index].copy_cmd = NULL; + } + /* * After here, we should always check rxcb._page_stolen, * if it is true then one of the handlers took the page. diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 1e86ea2266d4..848851177e7e 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -492,10 +492,11 @@ static void iwl_tx_queue_free(struct iwl_trans *trans, int txq_id) iwl_tx_queue_unmap(trans, txq_id); /* De-alloc array of command/tx buffers */ - if (txq_id == trans_pcie->cmd_queue) - for (i = 0; i < txq->q.n_window; i++) + for (i = 0; i < txq->q.n_window; i++) { kfree(txq->entries[i].cmd); + kfree(txq->entries[i].copy_cmd); + } /* De-alloc circular buffer of TFDs */ if (txq->q.n_bd) { @@ -896,6 +897,7 @@ static int iwl_set_hw_ready(struct iwl_trans *trans) static int iwl_prepare_card_hw(struct iwl_trans *trans) { int ret; + int t = 0; IWL_DEBUG_INFO(trans, "iwl_trans_prepare_card_hw enter\n"); @@ -908,17 +910,15 @@ static int iwl_prepare_card_hw(struct iwl_trans *trans) iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, CSR_HW_IF_CONFIG_REG_PREPARE); - ret = iwl_poll_bit(trans, CSR_HW_IF_CONFIG_REG, - ~CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE, - CSR_HW_IF_CONFIG_REG_BIT_NIC_PREPARE_DONE, 150000); + do { + ret = iwl_set_hw_ready(trans); + if (ret >= 0) + return 0; - if (ret < 0) - return ret; + usleep_range(200, 1000); + t += 200; + } while (t < 150000); - /* HW should be ready by now, check again. */ - ret = iwl_set_hw_ready(trans); - if (ret >= 0) - return 0; return ret; } @@ -1771,7 +1771,7 @@ void iwl_dump_csr(struct iwl_trans *trans) #define DEBUGFS_ADD_FILE(name, parent, mode) do { \ if (!debugfs_create_file(#name, mode, parent, trans, \ &iwl_dbgfs_##name##_ops)) \ - return -ENOMEM; \ + goto err; \ } while (0) /* file operation */ @@ -2035,6 +2035,10 @@ static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans, DEBUGFS_ADD_FILE(fh_reg, dir, S_IRUSR); DEBUGFS_ADD_FILE(fw_restart, dir, S_IWUSR); return 0; + +err: + IWL_ERR(trans, "failed to create the trans debugfs entry\n"); + return -ENOMEM; } #else static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans, diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index 6baf8deef519..105e3af3c621 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -521,12 +521,7 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) u16 copy_size, cmd_size; bool had_nocopy = false; int i; - u8 *cmd_dest; -#ifdef CONFIG_IWLWIFI_DEVICE_TRACING - const void *trace_bufs[IWL_MAX_CMD_TFDS + 1] = {}; - int trace_lens[IWL_MAX_CMD_TFDS + 1] = {}; - int trace_idx; -#endif + u32 cmd_pos; copy_size = sizeof(out_cmd->hdr); cmd_size = sizeof(out_cmd->hdr); @@ -584,15 +579,31 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) INDEX_TO_SEQ(q->write_ptr)); /* and copy the data that needs to be copied */ - - cmd_dest = out_cmd->payload; + cmd_pos = offsetof(struct iwl_device_cmd, payload); for (i = 0; i < IWL_MAX_CMD_TFDS; i++) { if (!cmd->len[i]) continue; if (cmd->dataflags[i] & IWL_HCMD_DFL_NOCOPY) break; - memcpy(cmd_dest, cmd->data[i], cmd->len[i]); - cmd_dest += cmd->len[i]; + memcpy((u8 *)out_cmd + cmd_pos, cmd->data[i], cmd->len[i]); + cmd_pos += cmd->len[i]; + } + + WARN_ON_ONCE(txq->entries[idx].copy_cmd); + + /* + * since out_cmd will be the source address of the FH, it will write + * the retry count there. So when the user needs to receivce the HCMD + * that corresponds to the response in the response handler, it needs + * to set CMD_WANT_HCMD. + */ + if (cmd->flags & CMD_WANT_HCMD) { + txq->entries[idx].copy_cmd = + kmemdup(out_cmd, cmd_pos, GFP_ATOMIC); + if (unlikely(!txq->entries[idx].copy_cmd)) { + idx = -ENOMEM; + goto out; + } } IWL_DEBUG_HC(trans, @@ -612,11 +623,6 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) dma_unmap_len_set(out_meta, len, copy_size); iwlagn_txq_attach_buf_to_tfd(trans, txq, phys_addr, copy_size, 1); -#ifdef CONFIG_IWLWIFI_DEVICE_TRACING - trace_bufs[0] = &out_cmd->hdr; - trace_lens[0] = copy_size; - trace_idx = 1; -#endif for (i = 0; i < IWL_MAX_CMD_TFDS; i++) { if (!cmd->len[i]) @@ -635,25 +641,14 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) iwlagn_txq_attach_buf_to_tfd(trans, txq, phys_addr, cmd->len[i], 0); -#ifdef CONFIG_IWLWIFI_DEVICE_TRACING - trace_bufs[trace_idx] = cmd->data[i]; - trace_lens[trace_idx] = cmd->len[i]; - trace_idx++; -#endif } out_meta->flags = cmd->flags; txq->need_update = 1; - /* check that tracing gets all possible blocks */ - BUILD_BUG_ON(IWL_MAX_CMD_TFDS + 1 != 3); -#ifdef CONFIG_IWLWIFI_DEVICE_TRACING - trace_iwlwifi_dev_hcmd(trans->dev, cmd->flags, - trace_bufs[0], trace_lens[0], - trace_bufs[1], trace_lens[1], - trace_bufs[2], trace_lens[2]); -#endif + trace_iwlwifi_dev_hcmd(trans->dev, cmd, cmd_size, + &out_cmd->hdr, copy_size); /* start timer if queue currently empty */ if (q->read_ptr == q->write_ptr && trans_pcie->wd_timeout) diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c index a03457292c88..7001856241e6 100644 --- a/drivers/net/wireless/libertas_tf/main.c +++ b/drivers/net/wireless/libertas_tf/main.c @@ -227,7 +227,9 @@ static void lbtf_free_adapter(struct lbtf_private *priv) lbtf_deb_leave(LBTF_DEB_MAIN); } -static void lbtf_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void lbtf_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct lbtf_private *priv = hw->priv; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 00838395778c..72b0456e41bf 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -709,7 +709,9 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, return ack; } -static void mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void mac80211_hwsim_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { bool ack; struct ieee80211_tx_info *txi; @@ -1727,6 +1729,7 @@ static const struct ieee80211_iface_limit hwsim_if_limits[] = { #endif BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_GO) }, + { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) }, }; static const struct ieee80211_iface_combination hwsim_if_comb = { @@ -1813,7 +1816,8 @@ static int __init init_mac80211_hwsim(void) BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_ADHOC) | - BIT(NL80211_IFTYPE_MESH_POINT); + BIT(NL80211_IFTYPE_MESH_POINT) | + BIT(NL80211_IFTYPE_P2P_DEVICE); hw->flags = IEEE80211_HW_MFP_CAPABLE | IEEE80211_HW_SIGNAL_DBM | diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index e535c937628b..d2732736f864 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -726,3 +726,29 @@ int mwifiex_get_tx_ba_stream_tbl(struct mwifiex_private *priv, return count; } + +/* + * This function retrieves the entry for specific tx BA stream table by RA and + * deletes it. + */ +void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra) +{ + struct mwifiex_tx_ba_stream_tbl *tbl, *tmp; + unsigned long flags; + + if (!ra) + return; + + spin_lock_irqsave(&priv->tx_ba_stream_tbl_lock, flags); + list_for_each_entry_safe(tbl, tmp, &priv->tx_ba_stream_tbl_ptr, list) { + if (!memcmp(tbl->ra, ra, ETH_ALEN)) { + spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock, + flags); + mwifiex_11n_delete_tx_ba_stream_tbl_entry(priv, tbl); + spin_lock_irqsave(&priv->tx_ba_stream_tbl_lock, flags); + } + } + spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock, flags); + + return; +} diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h index 28366e9211fb..67c087cf9dc7 100644 --- a/drivers/net/wireless/mwifiex/11n.h +++ b/drivers/net/wireless/mwifiex/11n.h @@ -69,6 +69,7 @@ int mwifiex_cmd_recfg_tx_buf(struct mwifiex_private *priv, int mwifiex_cmd_amsdu_aggr_ctrl(struct host_cmd_ds_command *cmd, int cmd_action, struct mwifiex_ds_11n_amsdu_aggr_ctrl *aa_ctrl); +void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra); /* * This function checks whether AMPDU is allowed or not for a particular TID. @@ -157,4 +158,18 @@ mwifiex_is_ba_stream_setup(struct mwifiex_private *priv, return false; } + +/* + * This function checks whether associated station is 11n enabled + */ +static inline int mwifiex_is_sta_11n_enabled(struct mwifiex_private *priv, + struct mwifiex_sta_node *node) +{ + + if (!node || (priv->bss_role != MWIFIEX_BSS_ROLE_UAP) || + !priv->ap_11n_enabled) + return 0; + + return node->is_11n_enabled; +} #endif /* !_MWIFIEX_11N_H_ */ diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c index ab84eb943749..395f1bfd4102 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.c +++ b/drivers/net/wireless/mwifiex/11n_aggr.c @@ -62,9 +62,7 @@ mwifiex_11n_form_amsdu_pkt(struct sk_buff *skb_aggr, }; struct tx_packet_hdr *tx_header; - skb_put(skb_aggr, sizeof(*tx_header)); - - tx_header = (struct tx_packet_hdr *) skb_aggr->data; + tx_header = (void *)skb_put(skb_aggr, sizeof(*tx_header)); /* Copy DA and SA */ dt_offset = 2 * ETH_ALEN; @@ -82,12 +80,10 @@ mwifiex_11n_form_amsdu_pkt(struct sk_buff *skb_aggr, tx_header->eth803_hdr.h_proto = htons(skb_src->len + LLC_SNAP_LEN); /* Add payload */ - skb_put(skb_aggr, skb_src->len); - memcpy(skb_aggr->data + sizeof(*tx_header), skb_src->data, - skb_src->len); - *pad = (((skb_src->len + LLC_SNAP_LEN) & 3)) ? (4 - (((skb_src->len + - LLC_SNAP_LEN)) & 3)) : 0; - skb_put(skb_aggr, *pad); + memcpy(skb_put(skb_aggr, skb_src->len), skb_src->data, skb_src->len); + + /* Add padding for new MSDU to start from 4 byte boundary */ + *pad = (4 - ((unsigned long)skb_aggr->tail & 0x3)) % 4; return skb_aggr->len + *pad; } diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c index 591ccd33f83c..24e2582b467c 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.c +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c @@ -54,8 +54,13 @@ mwifiex_11n_dispatch_pkt(struct mwifiex_private *priv, tbl->rx_reorder_ptr[i] = NULL; } spin_unlock_irqrestore(&priv->rx_pkt_lock, flags); - if (rx_tmp_ptr) - mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr); + if (rx_tmp_ptr) { + if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) + mwifiex_handle_uap_rx_forward(priv, rx_tmp_ptr); + else + mwifiex_process_rx_packet(priv->adapter, + rx_tmp_ptr); + } } spin_lock_irqsave(&priv->rx_pkt_lock, flags); @@ -97,7 +102,11 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv, rx_tmp_ptr = tbl->rx_reorder_ptr[i]; tbl->rx_reorder_ptr[i] = NULL; spin_unlock_irqrestore(&priv->rx_pkt_lock, flags); - mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr); + + if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) + mwifiex_handle_uap_rx_forward(priv, rx_tmp_ptr); + else + mwifiex_process_rx_packet(priv->adapter, rx_tmp_ptr); } spin_lock_irqsave(&priv->rx_pkt_lock, flags); @@ -148,7 +157,7 @@ mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv, * This function returns the pointer to an entry in Rx reordering * table which matches the given TA/TID pair. */ -static struct mwifiex_rx_reorder_tbl * +struct mwifiex_rx_reorder_tbl * mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta) { struct mwifiex_rx_reorder_tbl *tbl; @@ -167,6 +176,31 @@ mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta) return NULL; } +/* This function retrieves the pointer to an entry in Rx reordering + * table which matches the given TA and deletes it. + */ +void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta) +{ + struct mwifiex_rx_reorder_tbl *tbl, *tmp; + unsigned long flags; + + if (!ta) + return; + + spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags); + list_for_each_entry_safe(tbl, tmp, &priv->rx_reorder_tbl_ptr, list) { + if (!memcmp(tbl->ta, ta, ETH_ALEN)) { + spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, + flags); + mwifiex_del_rx_reorder_entry(priv, tbl); + spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags); + } + } + spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags); + + return; +} + /* * This function finds the last sequence number used in the packets * buffered in Rx reordering table. @@ -226,6 +260,7 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, struct mwifiex_rx_reorder_tbl *tbl, *new_node; u16 last_seq = 0; unsigned long flags; + struct mwifiex_sta_node *node; /* * If we get a TID, ta pair which is already present dispatch all the @@ -248,13 +283,19 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta, new_node->tid = tid; memcpy(new_node->ta, ta, ETH_ALEN); new_node->start_win = seq_num; - if (mwifiex_queuing_ra_based(priv)) - /* TODO for adhoc */ + + if (mwifiex_queuing_ra_based(priv)) { dev_dbg(priv->adapter->dev, - "info: ADHOC:last_seq=%d start_win=%d\n", + "info: AP/ADHOC:last_seq=%d start_win=%d\n", last_seq, new_node->start_win); - else + if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) { + node = mwifiex_get_sta_entry(priv, ta); + if (node) + last_seq = node->rx_seq[tid]; + } + } else { last_seq = priv->rx_seq[tid]; + } if (last_seq != MWIFIEX_DEF_11N_RX_SEQ_NUM && last_seq >= new_node->start_win) @@ -396,8 +437,13 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv, tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta); if (!tbl) { - if (pkt_type != PKT_TYPE_BAR) - mwifiex_process_rx_packet(priv->adapter, payload); + if (pkt_type != PKT_TYPE_BAR) { + if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) + mwifiex_handle_uap_rx_forward(priv, payload); + else + mwifiex_process_rx_packet(priv->adapter, + payload); + } return 0; } start_win = tbl->start_win; diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.h b/drivers/net/wireless/mwifiex/11n_rxreorder.h index 6c9815a0f5d8..72848591691a 100644 --- a/drivers/net/wireless/mwifiex/11n_rxreorder.h +++ b/drivers/net/wireless/mwifiex/11n_rxreorder.h @@ -38,6 +38,8 @@ #define ADDBA_RSP_STATUS_ACCEPT 0 #define MWIFIEX_DEF_11N_RX_SEQ_NUM 0xffff +#define BA_SETUP_MAX_PACKET_THRESHOLD 16 +#define BA_SETUP_PACKET_OFFSET 16 static inline void mwifiex_reset_11n_rx_seq_num(struct mwifiex_private *priv) { @@ -68,5 +70,8 @@ struct mwifiex_rx_reorder_tbl *mwifiex_11n_get_rxreorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta); +struct mwifiex_rx_reorder_tbl * +mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta); +void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta); #endif /* _MWIFIEX_11N_RXREORDER_H_ */ diff --git a/drivers/net/wireless/mwifiex/Makefile b/drivers/net/wireless/mwifiex/Makefile index 3f66ebb0a630..dd0410d2d465 100644 --- a/drivers/net/wireless/mwifiex/Makefile +++ b/drivers/net/wireless/mwifiex/Makefile @@ -33,8 +33,10 @@ mwifiex-y += uap_cmd.o mwifiex-y += ie.o mwifiex-y += sta_cmdresp.o mwifiex-y += sta_event.o +mwifiex-y += uap_event.o mwifiex-y += sta_tx.o mwifiex-y += sta_rx.o +mwifiex-y += uap_txrx.o mwifiex-y += cfg80211.o mwifiex-$(CONFIG_DEBUG_FS) += debugfs.o obj-$(CONFIG_MWIFIEX) += mwifiex.o diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index fe42137384da..f7a06d2bc670 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -99,7 +99,7 @@ mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev, const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; const u8 *peer_mac = pairwise ? mac_addr : bc_mac; - if (mwifiex_set_encode(priv, NULL, 0, key_index, peer_mac, 1)) { + if (mwifiex_set_encode(priv, NULL, NULL, 0, key_index, peer_mac, 1)) { wiphy_err(wiphy, "deleting the crypto keys\n"); return -EFAULT; } @@ -171,7 +171,8 @@ mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev, if (priv->bss_type == MWIFIEX_BSS_TYPE_UAP) { priv->wep_key_curr_index = key_index; - } else if (mwifiex_set_encode(priv, NULL, 0, key_index, NULL, 0)) { + } else if (mwifiex_set_encode(priv, NULL, NULL, 0, key_index, + NULL, 0)) { wiphy_err(wiphy, "set default Tx key index\n"); return -EFAULT; } @@ -207,7 +208,7 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev, return 0; } - if (mwifiex_set_encode(priv, params->key, params->key_len, + if (mwifiex_set_encode(priv, params, params->key, params->key_len, key_index, peer_mac, 0)) { wiphy_err(wiphy, "crypto keys added\n"); return -EFAULT; @@ -748,6 +749,7 @@ static const u32 mwifiex_cipher_suites[] = { WLAN_CIPHER_SUITE_WEP104, WLAN_CIPHER_SUITE_TKIP, WLAN_CIPHER_SUITE_CCMP, + WLAN_CIPHER_SUITE_AES_CMAC, }; /* @@ -906,6 +908,8 @@ static int mwifiex_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev) if (mwifiex_del_mgmt_ies(priv)) wiphy_err(wiphy, "Failed to delete mgmt IEs!\n"); + priv->ap_11n_enabled = 0; + if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP, HostCmd_ACT_GEN_SET, 0, NULL)) { wiphy_err(wiphy, "Failed to stop the BSS\n"); @@ -965,15 +969,18 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, bss_cfg->channel = (u8)ieee80211_frequency_to_channel(params->channel->center_freq); - bss_cfg->band_cfg = BAND_CONFIG_MANUAL; /* Set appropriate bands */ if (params->channel->band == IEEE80211_BAND_2GHZ) { + bss_cfg->band_cfg = BAND_CONFIG_BG; + if (params->channel_type == NL80211_CHAN_NO_HT) config_bands = BAND_B | BAND_G; else config_bands = BAND_B | BAND_G | BAND_GN; } else { + bss_cfg->band_cfg = BAND_CONFIG_A; + if (params->channel_type == NL80211_CHAN_NO_HT) config_bands = BAND_A; else @@ -984,6 +991,7 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, ~priv->adapter->fw_bands)) priv->adapter->config_bands = config_bands; + mwifiex_set_uap_rates(bss_cfg, params); mwifiex_send_domain_info_cmd_fw(wiphy); if (mwifiex_set_secure_params(priv, bss_cfg, params)) { @@ -1159,7 +1167,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid, priv->wep_key_curr_index = 0; priv->sec_info.encryption_mode = 0; priv->sec_info.is_authtype_auto = 0; - ret = mwifiex_set_encode(priv, NULL, 0, 0, NULL, 1); + ret = mwifiex_set_encode(priv, NULL, NULL, 0, 0, NULL, 1); if (mode == NL80211_IFTYPE_ADHOC) { /* "privacy" is set only for ad-hoc mode */ @@ -1206,8 +1214,9 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid, "info: setting wep encryption" " with key len %d\n", sme->key_len); priv->wep_key_curr_index = sme->key_idx; - ret = mwifiex_set_encode(priv, sme->key, sme->key_len, - sme->key_idx, NULL, 0); + ret = mwifiex_set_encode(priv, NULL, sme->key, + sme->key_len, sme->key_idx, + NULL, 0); } } done: diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index 565527aee0ea..225c1a4feeba 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -460,7 +460,10 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter) priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY); } - ret = mwifiex_process_sta_event(priv); + if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) + ret = mwifiex_process_uap_event(priv); + else + ret = mwifiex_process_sta_event(priv); adapter->event_cause = 0; adapter->event_skb = NULL; diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h index 070ef25f5186..400d360ac91f 100644 --- a/drivers/net/wireless/mwifiex/decl.h +++ b/drivers/net/wireless/mwifiex/decl.h @@ -60,6 +60,9 @@ #define MWIFIEX_SDIO_BLOCK_SIZE 256 #define MWIFIEX_BUF_FLAG_REQUEUED_PKT BIT(0) +#define MWIFIEX_BUF_FLAG_BRIDGED_PKT BIT(1) + +#define MWIFIEX_BRIDGED_PKTS_THRESHOLD 1024 enum mwifiex_bss_type { MWIFIEX_BSS_TYPE_STA = 0, diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index e831b440a24a..1a4a694f9119 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -65,10 +65,12 @@ enum KEY_TYPE_ID { KEY_TYPE_ID_TKIP, KEY_TYPE_ID_AES, KEY_TYPE_ID_WAPI, + KEY_TYPE_ID_AES_CMAC, }; #define KEY_MCAST BIT(0) #define KEY_UNICAST BIT(1) #define KEY_ENABLED BIT(2) +#define KEY_IGTK BIT(10) #define WAPI_KEY_LEN 50 @@ -106,6 +108,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define MGMT_MASK_BEACON 0x100 #define TLV_TYPE_UAP_SSID 0x0000 +#define TLV_TYPE_UAP_RATES 0x0001 #define PROPRIETARY_TLV_BASE_ID 0x0100 #define TLV_TYPE_KEY_MATERIAL (PROPRIETARY_TLV_BASE_ID + 0) @@ -424,10 +427,10 @@ struct txpd { struct rxpd { u8 bss_type; u8 bss_num; - u16 rx_pkt_length; - u16 rx_pkt_offset; - u16 rx_pkt_type; - u16 seq_num; + __le16 rx_pkt_length; + __le16 rx_pkt_offset; + __le16 rx_pkt_type; + __le16 seq_num; u8 priority; u8 rx_rate; s8 snr; @@ -439,6 +442,31 @@ struct rxpd { u8 reserved; } __packed; +struct uap_txpd { + u8 bss_type; + u8 bss_num; + __le16 tx_pkt_length; + __le16 tx_pkt_offset; + __le16 tx_pkt_type; + __le32 tx_control; + u8 priority; + u8 flags; + u8 pkt_delay_2ms; + u8 reserved1; + __le32 reserved2; +}; + +struct uap_rxpd { + u8 bss_type; + u8 bss_num; + __le16 rx_pkt_length; + __le16 rx_pkt_offset; + __le16 rx_pkt_type; + __le16 seq_num; + u8 priority; + u8 reserved1; +}; + enum mwifiex_chan_scan_mode_bitmasks { MWIFIEX_PASSIVE_SCAN = BIT(0), MWIFIEX_DISABLE_CHAN_FILT = BIT(1), @@ -558,6 +586,13 @@ struct mwifiex_ie_type_key_param_set { u8 key[50]; } __packed; +#define IGTK_PN_LEN 8 + +struct mwifiex_cmac_param { + u8 ipn[IGTK_PN_LEN]; + u8 key[WLAN_KEY_LEN_AES_CMAC]; +} __packed; + struct host_cmd_ds_802_11_key_material { __le16 action; struct mwifiex_ie_type_key_param_set key_param_set; @@ -1250,6 +1285,11 @@ struct host_cmd_tlv_ssid { u8 ssid[0]; } __packed; +struct host_cmd_tlv_rates { + struct host_cmd_tlv tlv; + u8 rates[0]; +} __packed; + struct host_cmd_tlv_bcast_ssid { struct host_cmd_tlv tlv; u8 bcast_ctl; diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index 21fdc6c02775..9c1549ee4c09 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -64,60 +64,76 @@ static void scan_delay_timer_fn(unsigned long data) struct cmd_ctrl_node *cmd_node, *tmp_node; unsigned long flags; - if (!mwifiex_wmm_lists_empty(adapter)) { - if (adapter->scan_delay_cnt == MWIFIEX_MAX_SCAN_DELAY_CNT) { + if (adapter->scan_delay_cnt == MWIFIEX_MAX_SCAN_DELAY_CNT) { + /* + * Abort scan operation by cancelling all pending scan + * commands + */ + spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); + list_for_each_entry_safe(cmd_node, tmp_node, + &adapter->scan_pending_q, list) { + list_del(&cmd_node->list); + mwifiex_insert_cmd_to_free_q(adapter, cmd_node); + } + spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags); + + spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags); + adapter->scan_processing = false; + adapter->scan_delay_cnt = 0; + adapter->empty_tx_q_cnt = 0; + spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); + + if (priv->user_scan_cfg) { + dev_dbg(priv->adapter->dev, + "info: %s: scan aborted\n", __func__); + cfg80211_scan_done(priv->scan_request, 1); + priv->scan_request = NULL; + kfree(priv->user_scan_cfg); + priv->user_scan_cfg = NULL; + } + + if (priv->scan_pending_on_block) { + priv->scan_pending_on_block = false; + up(&priv->async_sem); + } + goto done; + } + + if (!atomic_read(&priv->adapter->is_tx_received)) { + adapter->empty_tx_q_cnt++; + if (adapter->empty_tx_q_cnt == MWIFIEX_MAX_EMPTY_TX_Q_CNT) { /* - * Abort scan operation by cancelling all pending scan - * command + * No Tx traffic for 200msec. Get scan command from + * scan pending queue and put to cmd pending queue to + * resume scan operation */ + adapter->scan_delay_cnt = 0; + adapter->empty_tx_q_cnt = 0; spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); - list_for_each_entry_safe(cmd_node, tmp_node, - &adapter->scan_pending_q, - list) { - list_del(&cmd_node->list); - cmd_node->wait_q_enabled = false; - mwifiex_insert_cmd_to_free_q(adapter, cmd_node); - } + cmd_node = list_first_entry(&adapter->scan_pending_q, + struct cmd_ctrl_node, list); + list_del(&cmd_node->list); spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags); - spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags); - adapter->scan_processing = false; - spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, - flags); - - if (priv->user_scan_cfg) { - dev_dbg(priv->adapter->dev, - "info: %s: scan aborted\n", __func__); - cfg80211_scan_done(priv->scan_request, 1); - priv->scan_request = NULL; - kfree(priv->user_scan_cfg); - priv->user_scan_cfg = NULL; - } - } else { - /* - * Tx data queue is still not empty, delay scan - * operation further by 20msec. - */ - mod_timer(&priv->scan_delay_timer, jiffies + - msecs_to_jiffies(MWIFIEX_SCAN_DELAY_MSEC)); - adapter->scan_delay_cnt++; + mwifiex_insert_cmd_to_pending_q(adapter, cmd_node, + true); + goto done; } - queue_work(priv->adapter->workqueue, &priv->adapter->main_work); } else { - /* - * Tx data queue is empty. Get scan command from scan_pending_q - * and put to cmd_pending_q to resume scan operation - */ - adapter->scan_delay_cnt = 0; - spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); - cmd_node = list_first_entry(&adapter->scan_pending_q, - struct cmd_ctrl_node, list); - list_del(&cmd_node->list); - spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags); - - mwifiex_insert_cmd_to_pending_q(adapter, cmd_node, true); + adapter->empty_tx_q_cnt = 0; } + + /* Delay scan operation further by 20msec */ + mod_timer(&priv->scan_delay_timer, jiffies + + msecs_to_jiffies(MWIFIEX_SCAN_DELAY_MSEC)); + adapter->scan_delay_cnt++; + +done: + if (atomic_read(&priv->adapter->is_tx_received)) + atomic_set(&priv->adapter->is_tx_received, false); + + return; } /* @@ -196,6 +212,7 @@ static int mwifiex_init_priv(struct mwifiex_private *priv) priv->curr_bcn_size = 0; priv->wps_ie = NULL; priv->wps_ie_len = 0; + priv->ap_11n_enabled = 0; priv->scan_block = false; @@ -345,6 +362,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter)); adapter->arp_filter_size = 0; adapter->max_mgmt_ie_index = MAX_MGMT_IE_INDEX; + adapter->empty_tx_q_cnt = 0; } /* @@ -410,6 +428,7 @@ static void mwifiex_free_lock_list(struct mwifiex_adapter *adapter) list_del(&priv->wmm.tid_tbl_ptr[j].ra_list); list_del(&priv->tx_ba_stream_tbl_ptr); list_del(&priv->rx_reorder_tbl_ptr); + list_del(&priv->sta_list); } } } @@ -472,6 +491,7 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter) spin_lock_init(&priv->rx_pkt_lock); spin_lock_init(&priv->wmm.ra_list_spinlock); spin_lock_init(&priv->curr_bcn_buf_lock); + spin_lock_init(&priv->sta_list_spinlock); } } @@ -504,6 +524,7 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter) } INIT_LIST_HEAD(&priv->tx_ba_stream_tbl_ptr); INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr); + INIT_LIST_HEAD(&priv->sta_list); spin_lock_init(&priv->tx_ba_stream_tbl_lock); spin_lock_init(&priv->rx_reorder_tbl_lock); diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h index 50191539bb32..8688535e95eb 100644 --- a/drivers/net/wireless/mwifiex/ioctl.h +++ b/drivers/net/wireless/mwifiex/ioctl.h @@ -81,7 +81,11 @@ struct wep_key { #define KEY_MGMT_ON_HOST 0x03 #define MWIFIEX_AUTH_MODE_AUTO 0xFF -#define BAND_CONFIG_MANUAL 0x00 +#define BAND_CONFIG_BG 0x00 +#define BAND_CONFIG_A 0x01 +#define MWIFIEX_SUPPORTED_RATES 14 +#define MWIFIEX_SUPPORTED_RATES_EXT 32 + struct mwifiex_uap_bss_param { u8 channel; u8 band_cfg; @@ -100,6 +104,7 @@ struct mwifiex_uap_bss_param { struct wpa_param wpa_cfg; struct wep_key wep_cfg[NUM_WEP_KEYS]; struct ieee80211_ht_cap ht_cap; + u8 rates[MWIFIEX_SUPPORTED_RATES]; }; enum { @@ -213,7 +218,7 @@ struct mwifiex_debug_info { }; #define MWIFIEX_KEY_INDEX_UNICAST 0x40000000 -#define WAPI_RXPN_LEN 16 +#define PN_LEN 16 struct mwifiex_ds_encrypt_key { u32 key_disable; @@ -222,7 +227,8 @@ struct mwifiex_ds_encrypt_key { u8 key_material[WLAN_MAX_KEY_LEN]; u8 mac_addr[ETH_ALEN]; u32 is_wapi_key; - u8 wapi_rxpn[WAPI_RXPN_LEN]; + u8 pn[PN_LEN]; /* packet number */ + u8 is_igtk_key; }; struct mwifiex_power_cfg { diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 46803621d015..cb1155286e0f 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -520,6 +520,9 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) mwifiex_wmm_add_buf_txqueue(priv, skb); atomic_inc(&priv->adapter->tx_pending); + if (priv->adapter->scan_delay_cnt) + atomic_set(&priv->adapter->is_tx_received, true); + if (atomic_read(&priv->adapter->tx_pending) >= MAX_TX_PENDING) { mwifiex_set_trans_start(dev); mwifiex_stop_net_dev_queue(priv->netdev, priv->adapter); diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index e7c2a82fd610..bb753903259e 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -88,6 +88,7 @@ enum { #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S) #define MWIFIEX_MAX_SCAN_DELAY_CNT 50 +#define MWIFIEX_MAX_EMPTY_TX_Q_CNT 10 #define MWIFIEX_SCAN_DELAY_MSEC 20 #define RSN_GTK_OUI_OFFSET 2 @@ -115,6 +116,7 @@ enum { #define MAX_BITMAP_RATES_SIZE 10 #define MAX_CHANNEL_BAND_BG 14 +#define MAX_CHANNEL_BAND_A 165 #define MAX_FREQUENCY_BAND_BG 2484 @@ -199,6 +201,9 @@ struct mwifiex_ra_list_tbl { u8 ra[ETH_ALEN]; u32 total_pkts_size; u32 is_11n_enabled; + u16 max_amsdu; + u16 pkt_count; + u8 ba_packet_thr; }; struct mwifiex_tid_tbl { @@ -245,10 +250,6 @@ struct ieee_types_header { u8 len; } __packed; -#define MWIFIEX_SUPPORTED_RATES 14 - -#define MWIFIEX_SUPPORTED_RATES_EXT 32 - struct ieee_types_vendor_specific { struct ieee_types_vendor_header vend_hdr; u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; @@ -431,6 +432,9 @@ struct mwifiex_private { u8 wmm_enabled; u8 wmm_qosinfo; struct mwifiex_wmm_desc wmm; + struct list_head sta_list; + /* spin lock for associated station list */ + spinlock_t sta_list_spinlock; struct list_head tx_ba_stream_tbl_ptr; /* spin lock for tx_ba_stream_tbl_ptr queue */ spinlock_t tx_ba_stream_tbl_lock; @@ -480,12 +484,14 @@ struct mwifiex_private { s32 cqm_rssi_thold; u32 cqm_rssi_hyst; u8 subsc_evt_rssi_state; + struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage; struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX]; u16 beacon_idx; u16 proberesp_idx; u16 assocresp_idx; u16 rsn_idx; struct timer_list scan_delay_timer; + u8 ap_11n_enabled; }; enum mwifiex_ba_status { @@ -550,6 +556,19 @@ struct mwifiex_bss_priv { u64 fw_tsf; }; +/* This is AP specific structure which stores information + * about associated STA + */ +struct mwifiex_sta_node { + struct list_head list; + u8 mac_addr[ETH_ALEN]; + u8 is_wmm_enabled; + u8 is_11n_enabled; + u8 ampdu_sta[MAX_NUM_TID]; + u16 rx_seq[MAX_NUM_TID]; + u16 max_amsdu; +}; + struct mwifiex_if_ops { int (*init_if) (struct mwifiex_adapter *); void (*cleanup_if) (struct mwifiex_adapter *); @@ -690,6 +709,9 @@ struct mwifiex_adapter { u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; u16 max_mgmt_ie_index; u8 scan_delay_cnt; + u8 empty_tx_q_cnt; + atomic_t is_tx_received; + atomic_t pending_bridged_pkts; }; int mwifiex_init_lock_list(struct mwifiex_adapter *adapter); @@ -780,7 +802,15 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no, struct host_cmd_ds_command *resp); int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *, struct sk_buff *skb); +int mwifiex_process_uap_rx_packet(struct mwifiex_adapter *adapter, + struct sk_buff *skb); +int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, + struct sk_buff *skb); int mwifiex_process_sta_event(struct mwifiex_private *); +int mwifiex_process_uap_event(struct mwifiex_private *); +struct mwifiex_sta_node * +mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac); +void mwifiex_delete_all_station_list(struct mwifiex_private *priv); void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb); int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta); int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, @@ -840,6 +870,8 @@ int mwifiex_set_secure_params(struct mwifiex_private *priv, void mwifiex_set_ht_params(struct mwifiex_private *priv, struct mwifiex_uap_bss_param *bss_cfg, struct cfg80211_ap_settings *params); +void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params); /* * This function checks if the queuing is RA based or not. @@ -949,9 +981,9 @@ int mwifiex_scan_networks(struct mwifiex_private *priv, const struct mwifiex_user_scan_cfg *user_scan_in); int mwifiex_set_radio(struct mwifiex_private *priv, u8 option); -int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key, - int key_len, u8 key_index, const u8 *mac_addr, - int disable); +int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, + const u8 *key, int key_len, u8 key_index, + const u8 *mac_addr, int disable); int mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len); diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 04dc7ca4ac22..9e077e5fc64a 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -726,7 +726,6 @@ mwifiex_config_scan(struct mwifiex_private *priv, struct mwifiex_ie_types_num_probes *num_probes_tlv; struct mwifiex_ie_types_wildcard_ssid_params *wildcard_ssid_tlv; struct mwifiex_ie_types_rates_param_set *rates_tlv; - const u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 }; u8 *tlv_pos; u32 num_probes; u32 ssid_len; @@ -840,8 +839,7 @@ mwifiex_config_scan(struct mwifiex_private *priv, * or BSSID filter applied to the scan results in the firmware. */ if ((i && ssid_filter) || - memcmp(scan_cfg_out->specific_bssid, &zero_mac, - sizeof(zero_mac))) + !is_zero_ether_addr(scan_cfg_out->specific_bssid)) *filtered_scan = true; } else { scan_cfg_out->bss_mode = (u8) adapter->scan_mode; @@ -989,6 +987,8 @@ mwifiex_config_scan(struct mwifiex_private *priv, *max_chan_per_scan = 2; else if (chan_num < MWIFIEX_LIMIT_3_CHANNELS_PER_SCAN_CMD) *max_chan_per_scan = 3; + else + *max_chan_per_scan = 4; } } @@ -1433,9 +1433,9 @@ int mwifiex_check_network_compatibility(struct mwifiex_private *priv, if (ret) dev_err(priv->adapter->dev, "cannot find ssid " "%s\n", bss_desc->ssid.ssid); - break; + break; default: - ret = 0; + ret = 0; } } diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c index df3a33c530cf..3a4161cfeed7 100644 --- a/drivers/net/wireless/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/mwifiex/sta_cmd.c @@ -551,7 +551,6 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv, struct host_cmd_tlv_mac_addr *tlv_mac; u16 key_param_len = 0, cmd_size; int ret = 0; - const u8 bc_mac[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL); key_material->action = cpu_to_le16(cmd_action); @@ -593,7 +592,7 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv, /* set 0 when re-key */ key_material->key_param_set.key[1] = 0; - if (0 != memcmp(enc_key->mac_addr, bc_mac, sizeof(bc_mac))) { + if (!is_broadcast_ether_addr(enc_key->mac_addr)) { /* WAPI pairwise key: unicast */ key_material->key_param_set.key_info |= cpu_to_le16(KEY_UNICAST); @@ -610,7 +609,7 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv, memcpy(&key_material->key_param_set.key[2], enc_key->key_material, enc_key->key_len); memcpy(&key_material->key_param_set.key[2 + enc_key->key_len], - enc_key->wapi_rxpn, WAPI_RXPN_LEN); + enc_key->pn, PN_LEN); key_material->key_param_set.length = cpu_to_le16(WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN); @@ -621,23 +620,38 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv, return ret; } if (enc_key->key_len == WLAN_KEY_LEN_CCMP) { - dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n"); - key_material->key_param_set.key_type_id = + if (enc_key->is_igtk_key) { + dev_dbg(priv->adapter->dev, "cmd: CMAC_AES\n"); + key_material->key_param_set.key_type_id = + cpu_to_le16(KEY_TYPE_ID_AES_CMAC); + if (cmd_oid == KEY_INFO_ENABLED) + key_material->key_param_set.key_info = + cpu_to_le16(KEY_ENABLED); + else + key_material->key_param_set.key_info = + cpu_to_le16(!KEY_ENABLED); + + key_material->key_param_set.key_info |= + cpu_to_le16(KEY_IGTK); + } else { + dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n"); + key_material->key_param_set.key_type_id = cpu_to_le16(KEY_TYPE_ID_AES); - if (cmd_oid == KEY_INFO_ENABLED) - key_material->key_param_set.key_info = + if (cmd_oid == KEY_INFO_ENABLED) + key_material->key_param_set.key_info = cpu_to_le16(KEY_ENABLED); - else - key_material->key_param_set.key_info = + else + key_material->key_param_set.key_info = cpu_to_le16(!KEY_ENABLED); - if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST) + if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST) /* AES pairwise key: unicast */ - key_material->key_param_set.key_info |= + key_material->key_param_set.key_info |= cpu_to_le16(KEY_UNICAST); - else /* AES group key: multicast */ - key_material->key_param_set.key_info |= + else /* AES group key: multicast */ + key_material->key_param_set.key_info |= cpu_to_le16(KEY_MCAST); + } } else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) { dev_dbg(priv->adapter->dev, "cmd: WPA_TKIP\n"); key_material->key_param_set.key_type_id = @@ -668,6 +682,24 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv, key_param_len = (u16)(enc_key->key_len + KEYPARAMSET_FIXED_LEN) + sizeof(struct mwifiex_ie_types_header); + if (le16_to_cpu(key_material->key_param_set.key_type_id) == + KEY_TYPE_ID_AES_CMAC) { + struct mwifiex_cmac_param *param = + (void *)key_material->key_param_set.key; + + memcpy(param->ipn, enc_key->pn, IGTK_PN_LEN); + memcpy(param->key, enc_key->key_material, + WLAN_KEY_LEN_AES_CMAC); + + key_param_len = sizeof(struct mwifiex_cmac_param); + key_material->key_param_set.key_len = + cpu_to_le16(key_param_len); + key_param_len += KEYPARAMSET_FIXED_LEN; + key_material->key_param_set.length = + cpu_to_le16(key_param_len); + key_param_len += sizeof(struct mwifiex_ie_types_header); + } + cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN + key_param_len); diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index 0b09004ebb25..675c00bbe7d3 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -123,7 +123,8 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv, { struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp = &resp->params.rssi_info_rsp; - struct mwifiex_ds_misc_subsc_evt subsc_evt; + struct mwifiex_ds_misc_subsc_evt *subsc_evt = + &priv->async_subsc_evt_storage; priv->data_rssi_last = le16_to_cpu(rssi_info_rsp->data_rssi_last); priv->data_nf_last = le16_to_cpu(rssi_info_rsp->data_nf_last); @@ -140,26 +141,27 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv, if (priv->subsc_evt_rssi_state == EVENT_HANDLED) return 0; + memset(subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt)); + /* Resubscribe low and high rssi events with new thresholds */ - memset(&subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt)); - subsc_evt.events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH; - subsc_evt.action = HostCmd_ACT_BITWISE_SET; + subsc_evt->events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH; + subsc_evt->action = HostCmd_ACT_BITWISE_SET; if (priv->subsc_evt_rssi_state == RSSI_LOW_RECVD) { - subsc_evt.bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg - + subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg - priv->cqm_rssi_hyst); - subsc_evt.bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold); + subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold); } else if (priv->subsc_evt_rssi_state == RSSI_HIGH_RECVD) { - subsc_evt.bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold); - subsc_evt.bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg + + subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold); + subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg + priv->cqm_rssi_hyst); } - subsc_evt.bcn_l_rssi_cfg.evt_freq = 1; - subsc_evt.bcn_h_rssi_cfg.evt_freq = 1; + subsc_evt->bcn_l_rssi_cfg.evt_freq = 1; + subsc_evt->bcn_h_rssi_cfg.evt_freq = 1; priv->subsc_evt_rssi_state = EVENT_HANDLED; mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT, - 0, 0, &subsc_evt); + 0, 0, subsc_evt); return 0; } @@ -736,7 +738,6 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv, { struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp = &(resp->params.ibss_coalescing); - u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 }; if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET) return 0; @@ -745,7 +746,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv, "info: new BSSID %pM\n", ibss_coal_resp->bssid); /* If rsp has NULL BSSID, Just return..... No Action */ - if (!memcmp(ibss_coal_resp->bssid, zero_mac, ETH_ALEN)) { + if (is_zero_ether_addr(ibss_coal_resp->bssid)) { dev_warn(priv->adapter->dev, "new BSSID is NULL\n"); return 0; } diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index b8614a825460..dff51d55271c 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -184,10 +184,9 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv) int mwifiex_process_sta_event(struct mwifiex_private *priv) { struct mwifiex_adapter *adapter = priv->adapter; - int len, ret = 0; + int ret = 0; u32 eventcause = adapter->event_cause; - struct station_info sinfo; - struct mwifiex_assoc_event *event; + u16 ctrl; switch (eventcause) { case EVENT_DUMMY_HOST_WAKEUP_SIGNAL: @@ -279,10 +278,16 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) case EVENT_MIC_ERR_UNICAST: dev_dbg(adapter->dev, "event: UNICAST MIC ERROR\n"); + cfg80211_michael_mic_failure(priv->netdev, priv->cfg_bssid, + NL80211_KEYTYPE_PAIRWISE, + -1, NULL, GFP_KERNEL); break; case EVENT_MIC_ERR_MULTICAST: dev_dbg(adapter->dev, "event: MULTICAST MIC ERROR\n"); + cfg80211_michael_mic_failure(priv->netdev, priv->cfg_bssid, + NL80211_KEYTYPE_GROUP, + -1, NULL, GFP_KERNEL); break; case EVENT_MIB_CHANGED: case EVENT_INIT_DONE: @@ -384,11 +389,11 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) adapter->event_body); break; case EVENT_AMSDU_AGGR_CTRL: - dev_dbg(adapter->dev, "event: AMSDU_AGGR_CTRL %d\n", - *(u16 *) adapter->event_body); + ctrl = le16_to_cpu(*(__le16 *)adapter->event_body); + dev_dbg(adapter->dev, "event: AMSDU_AGGR_CTRL %d\n", ctrl); + adapter->tx_buf_size = - min(adapter->curr_tx_buf_size, - le16_to_cpu(*(__le16 *) adapter->event_body)); + min_t(u16, adapter->curr_tx_buf_size, ctrl); dev_dbg(adapter->dev, "event: tx_buf_size %d\n", adapter->tx_buf_size); break; @@ -405,51 +410,6 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) dev_dbg(adapter->dev, "event: HOSTWAKE_STAIE %d\n", eventcause); break; - case EVENT_UAP_STA_ASSOC: - memset(&sinfo, 0, sizeof(sinfo)); - event = (struct mwifiex_assoc_event *) - (adapter->event_body + MWIFIEX_UAP_EVENT_EXTRA_HEADER); - if (le16_to_cpu(event->type) == TLV_TYPE_UAP_MGMT_FRAME) { - len = -1; - - if (ieee80211_is_assoc_req(event->frame_control)) - len = 0; - else if (ieee80211_is_reassoc_req(event->frame_control)) - /* There will be ETH_ALEN bytes of - * current_ap_addr before the re-assoc ies. - */ - len = ETH_ALEN; - - if (len != -1) { - sinfo.filled = STATION_INFO_ASSOC_REQ_IES; - sinfo.assoc_req_ies = &event->data[len]; - len = (u8 *)sinfo.assoc_req_ies - - (u8 *)&event->frame_control; - sinfo.assoc_req_ies_len = - le16_to_cpu(event->len) - (u16)len; - } - } - cfg80211_new_sta(priv->netdev, event->sta_addr, &sinfo, - GFP_KERNEL); - break; - case EVENT_UAP_STA_DEAUTH: - cfg80211_del_sta(priv->netdev, adapter->event_body + - MWIFIEX_UAP_EVENT_EXTRA_HEADER, GFP_KERNEL); - break; - case EVENT_UAP_BSS_IDLE: - priv->media_connected = false; - break; - case EVENT_UAP_BSS_ACTIVE: - priv->media_connected = true; - break; - case EVENT_UAP_BSS_START: - dev_dbg(adapter->dev, "AP EVENT: event id: %#x\n", eventcause); - memcpy(priv->netdev->dev_addr, adapter->event_body+2, ETH_ALEN); - break; - case EVENT_UAP_MIC_COUNTERMEASURES: - /* For future development */ - dev_dbg(adapter->dev, "AP EVENT: event id: %#x\n", eventcause); - break; default: dev_dbg(adapter->dev, "event: unknown event id: %#x\n", eventcause); diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index fb2136089a22..3f025976f79a 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -942,20 +942,26 @@ mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, char *version, * This function allocates the IOCTL request buffer, fills it * with requisite parameters and calls the IOCTL handler. */ -int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key, - int key_len, u8 key_index, - const u8 *mac_addr, int disable) +int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, + const u8 *key, int key_len, u8 key_index, + const u8 *mac_addr, int disable) { struct mwifiex_ds_encrypt_key encrypt_key; memset(&encrypt_key, 0, sizeof(struct mwifiex_ds_encrypt_key)); encrypt_key.key_len = key_len; + + if (kp && kp->cipher == WLAN_CIPHER_SUITE_AES_CMAC) + encrypt_key.is_igtk_key = true; + if (!disable) { encrypt_key.key_index = key_index; if (key_len) memcpy(encrypt_key.key_material, key, key_len); if (mac_addr) memcpy(encrypt_key.mac_addr, mac_addr, ETH_ALEN); + if (kp && kp->seq && kp->seq_len) + memcpy(encrypt_key.pn, kp->seq, kp->seq_len); } else { encrypt_key.key_disable = true; if (mac_addr) diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c index 02ce3b77d3e7..d91d5c08c73a 100644 --- a/drivers/net/wireless/mwifiex/sta_rx.c +++ b/drivers/net/wireless/mwifiex/sta_rx.c @@ -54,8 +54,8 @@ int mwifiex_process_rx_packet(struct mwifiex_adapter *adapter, local_rx_pd = (struct rxpd *) (skb->data); - rx_pkt_hdr = (struct rx_packet_hdr *) ((u8 *) local_rx_pd + - local_rx_pd->rx_pkt_offset); + rx_pkt_hdr = (void *)local_rx_pd + + le16_to_cpu(local_rx_pd->rx_pkt_offset); if (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_eth_hdr, sizeof(rfc1042_eth_hdr))) { @@ -125,7 +125,7 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb); struct rx_packet_hdr *rx_pkt_hdr; u8 ta[ETH_ALEN]; - u16 rx_pkt_type; + u16 rx_pkt_type, rx_pkt_offset, rx_pkt_length, seq_num; struct mwifiex_private *priv = mwifiex_get_priv_by_id(adapter, rx_info->bss_num, rx_info->bss_type); @@ -134,16 +134,17 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, return -1; local_rx_pd = (struct rxpd *) (skb->data); - rx_pkt_type = local_rx_pd->rx_pkt_type; + rx_pkt_type = le16_to_cpu(local_rx_pd->rx_pkt_type); + rx_pkt_offset = le16_to_cpu(local_rx_pd->rx_pkt_offset); + rx_pkt_length = le16_to_cpu(local_rx_pd->rx_pkt_length); + seq_num = le16_to_cpu(local_rx_pd->seq_num); - rx_pkt_hdr = (struct rx_packet_hdr *) ((u8 *) local_rx_pd + - local_rx_pd->rx_pkt_offset); + rx_pkt_hdr = (void *)local_rx_pd + rx_pkt_offset; - if ((local_rx_pd->rx_pkt_offset + local_rx_pd->rx_pkt_length) > - (u16) skb->len) { - dev_err(adapter->dev, "wrong rx packet: len=%d," - " rx_pkt_offset=%d, rx_pkt_length=%d\n", skb->len, - local_rx_pd->rx_pkt_offset, local_rx_pd->rx_pkt_length); + if ((rx_pkt_offset + rx_pkt_length) > (u16) skb->len) { + dev_err(adapter->dev, + "wrong rx packet: len=%d, rx_pkt_offset=%d, rx_pkt_length=%d\n", + skb->len, rx_pkt_offset, rx_pkt_length); priv->stats.rx_dropped++; if (adapter->if_ops.data_complete) @@ -154,14 +155,14 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, return ret; } - if (local_rx_pd->rx_pkt_type == PKT_TYPE_AMSDU) { + if (rx_pkt_type == PKT_TYPE_AMSDU) { struct sk_buff_head list; struct sk_buff *rx_skb; __skb_queue_head_init(&list); - skb_pull(skb, local_rx_pd->rx_pkt_offset); - skb_trim(skb, local_rx_pd->rx_pkt_length); + skb_pull(skb, rx_pkt_offset); + skb_trim(skb, rx_pkt_length); ieee80211_amsdu_to_8023s(skb, &list, priv->curr_addr, priv->wdev->iftype, 0, false); @@ -189,17 +190,14 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_adapter *adapter, memcpy(ta, rx_pkt_hdr->eth803_hdr.h_source, ETH_ALEN); } else { if (rx_pkt_type != PKT_TYPE_BAR) - priv->rx_seq[local_rx_pd->priority] = - local_rx_pd->seq_num; + priv->rx_seq[local_rx_pd->priority] = seq_num; memcpy(ta, priv->curr_bss_params.bss_descriptor.mac_address, ETH_ALEN); } /* Reorder and send to OS */ - ret = mwifiex_11n_rx_reorder_pkt(priv, local_rx_pd->seq_num, - local_rx_pd->priority, ta, - (u8) local_rx_pd->rx_pkt_type, - skb); + ret = mwifiex_11n_rx_reorder_pkt(priv, seq_num, local_rx_pd->priority, + ta, (u8) rx_pkt_type, skb); if (ret || (rx_pkt_type == PKT_TYPE_BAR)) { if (adapter->if_ops.data_complete) diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index cecb27283196..985073d0df1a 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -51,6 +51,9 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, rx_info->bss_num = priv->bss_num; rx_info->bss_type = priv->bss_type; + if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP) + return mwifiex_process_uap_rx_packet(adapter, skb); + return mwifiex_process_sta_rx_packet(adapter, skb); } EXPORT_SYMBOL_GPL(mwifiex_handle_rx_packet); @@ -157,6 +160,8 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter, priv->stats.tx_errors++; } + if (tx_info->flags & MWIFIEX_BUF_FLAG_BRIDGED_PKT) + atomic_dec_return(&adapter->pending_bridged_pkts); if (atomic_dec_return(&adapter->tx_pending) >= LOW_TX_PENDING) goto done; diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index f40e93fe894a..8a627d856d18 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -167,6 +167,7 @@ mwifiex_set_ht_params(struct mwifiex_private *priv, if (ht_ie) { memcpy(&bss_cfg->ht_cap, ht_ie + 2, sizeof(struct ieee80211_ht_cap)); + priv->ap_11n_enabled = 1; } else { memset(&bss_cfg->ht_cap , 0, sizeof(struct ieee80211_ht_cap)); bss_cfg->ht_cap.cap_info = cpu_to_le16(MWIFIEX_DEF_HT_CAP); @@ -176,6 +177,25 @@ mwifiex_set_ht_params(struct mwifiex_private *priv, return; } +/* This function finds supported rates IE from beacon parameter and sets + * these rates into bss_config structure. + */ +void +mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg, + struct cfg80211_ap_settings *params) +{ + struct ieee_types_header *rate_ie; + int var_offset = offsetof(struct ieee80211_mgmt, u.beacon.variable); + const u8 *var_pos = params->beacon.head + var_offset; + int len = params->beacon.head_len - var_offset; + + rate_ie = (void *)cfg80211_find_ie(WLAN_EID_SUPP_RATES, var_pos, len); + if (rate_ie) + memcpy(bss_cfg->rates, rate_ie + 1, rate_ie->len); + + return; +} + /* This function initializes some of mwifiex_uap_bss_param variables. * This helps FW in ignoring invalid values. These values may or may not * be get updated to valid ones at later stage. @@ -322,8 +342,10 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size) struct host_cmd_tlv_retry_limit *retry_limit; struct host_cmd_tlv_encrypt_protocol *encrypt_protocol; struct host_cmd_tlv_auth_type *auth_type; + struct host_cmd_tlv_rates *tlv_rates; struct mwifiex_ie_types_htcap *htcap; struct mwifiex_uap_bss_param *bss_cfg = cmd_buf; + int i; u16 cmd_size = *param_size; if (bss_cfg->ssid.ssid_len) { @@ -343,7 +365,23 @@ mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size) cmd_size += sizeof(struct host_cmd_tlv_bcast_ssid); tlv += sizeof(struct host_cmd_tlv_bcast_ssid); } - if (bss_cfg->channel && bss_cfg->channel <= MAX_CHANNEL_BAND_BG) { + if (bss_cfg->rates[0]) { + tlv_rates = (struct host_cmd_tlv_rates *)tlv; + tlv_rates->tlv.type = cpu_to_le16(TLV_TYPE_UAP_RATES); + + for (i = 0; i < MWIFIEX_SUPPORTED_RATES && bss_cfg->rates[i]; + i++) + tlv_rates->rates[i] = bss_cfg->rates[i]; + + tlv_rates->tlv.len = cpu_to_le16(i); + cmd_size += sizeof(struct host_cmd_tlv_rates) + i; + tlv += sizeof(struct host_cmd_tlv_rates) + i; + } + if (bss_cfg->channel && + ((bss_cfg->band_cfg == BAND_CONFIG_BG && + bss_cfg->channel <= MAX_CHANNEL_BAND_BG) || + (bss_cfg->band_cfg == BAND_CONFIG_A && + bss_cfg->channel <= MAX_CHANNEL_BAND_A))) { chan_band = (struct host_cmd_tlv_channel_band *)tlv; chan_band->tlv.type = cpu_to_le16(TLV_TYPE_CHANNELBANDLIST); chan_band->tlv.len = diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c new file mode 100644 index 000000000000..a33fa394e349 --- /dev/null +++ b/drivers/net/wireless/mwifiex/uap_event.c @@ -0,0 +1,290 @@ +/* + * Marvell Wireless LAN device driver: AP event handling + * + * Copyright (C) 2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + */ + +#include "decl.h" +#include "main.h" +#include "11n.h" + +/* + * This function will return the pointer to station entry in station list + * table which matches specified mac address. + * This function should be called after acquiring RA list spinlock. + * NULL is returned if station entry is not found in associated STA list. + */ +struct mwifiex_sta_node * +mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac) +{ + struct mwifiex_sta_node *node; + + if (!mac) + return NULL; + + list_for_each_entry(node, &priv->sta_list, list) { + if (!memcmp(node->mac_addr, mac, ETH_ALEN)) + return node; + } + + return NULL; +} + +/* + * This function will add a sta_node entry to associated station list + * table with the given mac address. + * If entry exist already, existing entry is returned. + * If received mac address is NULL, NULL is returned. + */ +static struct mwifiex_sta_node * +mwifiex_add_sta_entry(struct mwifiex_private *priv, u8 *mac) +{ + struct mwifiex_sta_node *node; + unsigned long flags; + + if (!mac) + return NULL; + + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + node = mwifiex_get_sta_entry(priv, mac); + if (node) + goto done; + + node = kzalloc(sizeof(struct mwifiex_sta_node), GFP_ATOMIC); + if (!node) + goto done; + + memcpy(node->mac_addr, mac, ETH_ALEN); + list_add_tail(&node->list, &priv->sta_list); + +done: + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); + return node; +} + +/* + * This function will search for HT IE in association request IEs + * and set station HT parameters accordingly. + */ +static void +mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, + int ies_len, struct mwifiex_sta_node *node) +{ + const struct ieee80211_ht_cap *ht_cap; + + if (!ies) + return; + + ht_cap = (void *)cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, ies, ies_len); + if (ht_cap) { + node->is_11n_enabled = 1; + node->max_amsdu = le16_to_cpu(ht_cap->cap_info) & + IEEE80211_HT_CAP_MAX_AMSDU ? + MWIFIEX_TX_DATA_BUF_SIZE_8K : + MWIFIEX_TX_DATA_BUF_SIZE_4K; + } else { + node->is_11n_enabled = 0; + } + + return; +} + +/* + * This function will delete a station entry from station list + */ +static void mwifiex_del_sta_entry(struct mwifiex_private *priv, u8 *mac) +{ + struct mwifiex_sta_node *node, *tmp; + unsigned long flags; + + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + + node = mwifiex_get_sta_entry(priv, mac); + if (node) { + list_for_each_entry_safe(node, tmp, &priv->sta_list, + list) { + list_del(&node->list); + kfree(node); + } + } + + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); + return; +} + +/* + * This function will delete all stations from associated station list. + */ +static void mwifiex_del_all_sta_list(struct mwifiex_private *priv) +{ + struct mwifiex_sta_node *node, *tmp; + unsigned long flags; + + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + + list_for_each_entry_safe(node, tmp, &priv->sta_list, list) { + list_del(&node->list); + kfree(node); + } + + INIT_LIST_HEAD(&priv->sta_list); + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); + return; +} + +/* + * This function handles AP interface specific events generated by firmware. + * + * Event specific routines are called by this function based + * upon the generated event cause. + * + * + * Events supported for AP - + * - EVENT_UAP_STA_ASSOC + * - EVENT_UAP_STA_DEAUTH + * - EVENT_UAP_BSS_ACTIVE + * - EVENT_UAP_BSS_START + * - EVENT_UAP_BSS_IDLE + * - EVENT_UAP_MIC_COUNTERMEASURES: + */ +int mwifiex_process_uap_event(struct mwifiex_private *priv) +{ + struct mwifiex_adapter *adapter = priv->adapter; + int len, i; + u32 eventcause = adapter->event_cause; + struct station_info sinfo; + struct mwifiex_assoc_event *event; + struct mwifiex_sta_node *node; + u8 *deauth_mac; + struct host_cmd_ds_11n_batimeout *ba_timeout; + u16 ctrl; + + switch (eventcause) { + case EVENT_UAP_STA_ASSOC: + memset(&sinfo, 0, sizeof(sinfo)); + event = (struct mwifiex_assoc_event *) + (adapter->event_body + MWIFIEX_UAP_EVENT_EXTRA_HEADER); + if (le16_to_cpu(event->type) == TLV_TYPE_UAP_MGMT_FRAME) { + len = -1; + + if (ieee80211_is_assoc_req(event->frame_control)) + len = 0; + else if (ieee80211_is_reassoc_req(event->frame_control)) + /* There will be ETH_ALEN bytes of + * current_ap_addr before the re-assoc ies. + */ + len = ETH_ALEN; + + if (len != -1) { + sinfo.filled = STATION_INFO_ASSOC_REQ_IES; + sinfo.assoc_req_ies = &event->data[len]; + len = (u8 *)sinfo.assoc_req_ies - + (u8 *)&event->frame_control; + sinfo.assoc_req_ies_len = + le16_to_cpu(event->len) - (u16)len; + } + } + cfg80211_new_sta(priv->netdev, event->sta_addr, &sinfo, + GFP_KERNEL); + + node = mwifiex_add_sta_entry(priv, event->sta_addr); + if (!node) { + dev_warn(adapter->dev, + "could not create station entry!\n"); + return -1; + } + + if (!priv->ap_11n_enabled) + break; + + mwifiex_set_sta_ht_cap(priv, sinfo.assoc_req_ies, + sinfo.assoc_req_ies_len, node); + + for (i = 0; i < MAX_NUM_TID; i++) { + if (node->is_11n_enabled) + node->ampdu_sta[i] = + priv->aggr_prio_tbl[i].ampdu_user; + else + node->ampdu_sta[i] = BA_STREAM_NOT_ALLOWED; + } + memset(node->rx_seq, 0xff, sizeof(node->rx_seq)); + break; + case EVENT_UAP_STA_DEAUTH: + deauth_mac = adapter->event_body + + MWIFIEX_UAP_EVENT_EXTRA_HEADER; + cfg80211_del_sta(priv->netdev, deauth_mac, GFP_KERNEL); + + if (priv->ap_11n_enabled) { + mwifiex_11n_del_rx_reorder_tbl_by_ta(priv, deauth_mac); + mwifiex_del_tx_ba_stream_tbl_by_ra(priv, deauth_mac); + } + mwifiex_del_sta_entry(priv, deauth_mac); + break; + case EVENT_UAP_BSS_IDLE: + priv->media_connected = false; + mwifiex_clean_txrx(priv); + mwifiex_del_all_sta_list(priv); + break; + case EVENT_UAP_BSS_ACTIVE: + priv->media_connected = true; + break; + case EVENT_UAP_BSS_START: + dev_dbg(adapter->dev, "AP EVENT: event id: %#x\n", eventcause); + memcpy(priv->netdev->dev_addr, adapter->event_body + 2, + ETH_ALEN); + break; + case EVENT_UAP_MIC_COUNTERMEASURES: + /* For future development */ + dev_dbg(adapter->dev, "AP EVENT: event id: %#x\n", eventcause); + break; + case EVENT_AMSDU_AGGR_CTRL: + ctrl = le16_to_cpu(*(__le16 *)adapter->event_body); + dev_dbg(adapter->dev, "event: AMSDU_AGGR_CTRL %d\n", ctrl); + + if (priv->media_connected) { + adapter->tx_buf_size = + min_t(u16, adapter->curr_tx_buf_size, ctrl); + dev_dbg(adapter->dev, "event: tx_buf_size %d\n", + adapter->tx_buf_size); + } + break; + case EVENT_ADDBA: + dev_dbg(adapter->dev, "event: ADDBA Request\n"); + if (priv->media_connected) + mwifiex_send_cmd_async(priv, HostCmd_CMD_11N_ADDBA_RSP, + HostCmd_ACT_GEN_SET, 0, + adapter->event_body); + break; + case EVENT_DELBA: + dev_dbg(adapter->dev, "event: DELBA Request\n"); + if (priv->media_connected) + mwifiex_11n_delete_ba_stream(priv, adapter->event_body); + break; + case EVENT_BA_STREAM_TIEMOUT: + dev_dbg(adapter->dev, "event: BA Stream timeout\n"); + if (priv->media_connected) { + ba_timeout = (void *)adapter->event_body; + mwifiex_11n_ba_stream_timeout(priv, ba_timeout); + } + break; + default: + dev_dbg(adapter->dev, "event: unknown event id: %#x\n", + eventcause); + break; + } + + return 0; +} diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c new file mode 100644 index 000000000000..6d814f0f07f2 --- /dev/null +++ b/drivers/net/wireless/mwifiex/uap_txrx.c @@ -0,0 +1,255 @@ +/* + * Marvell Wireless LAN device driver: AP TX and RX data handling + * + * Copyright (C) 2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + */ + +#include "decl.h" +#include "ioctl.h" +#include "main.h" +#include "wmm.h" +#include "11n_aggr.h" +#include "11n_rxreorder.h" + +static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv, + struct sk_buff *skb) +{ + struct mwifiex_adapter *adapter = priv->adapter; + struct uap_rxpd *uap_rx_pd; + struct rx_packet_hdr *rx_pkt_hdr; + struct sk_buff *new_skb; + struct mwifiex_txinfo *tx_info; + int hdr_chop; + struct timeval tv; + u8 rfc1042_eth_hdr[ETH_ALEN] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; + + uap_rx_pd = (struct uap_rxpd *)(skb->data); + rx_pkt_hdr = (void *)uap_rx_pd + le16_to_cpu(uap_rx_pd->rx_pkt_offset); + + if ((atomic_read(&adapter->pending_bridged_pkts) >= + MWIFIEX_BRIDGED_PKTS_THRESHOLD)) { + dev_err(priv->adapter->dev, + "Tx: Bridge packet limit reached. Drop packet!\n"); + kfree_skb(skb); + return; + } + + if (!memcmp(&rx_pkt_hdr->rfc1042_hdr, + rfc1042_eth_hdr, sizeof(rfc1042_eth_hdr))) + /* 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 + /* 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 + * or the 802.2/llc/snap frame. + */ + skb_pull(skb, hdr_chop); + + if (skb_headroom(skb) < MWIFIEX_MIN_DATA_HEADER_LEN) { + dev_dbg(priv->adapter->dev, + "data: Tx: insufficient skb headroom %d\n", + skb_headroom(skb)); + /* Insufficient skb headroom - allocate a new skb */ + new_skb = + skb_realloc_headroom(skb, MWIFIEX_MIN_DATA_HEADER_LEN); + if (unlikely(!new_skb)) { + dev_err(priv->adapter->dev, + "Tx: cannot allocate new_skb\n"); + kfree_skb(skb); + priv->stats.tx_dropped++; + return; + } + + kfree_skb(skb); + skb = new_skb; + dev_dbg(priv->adapter->dev, "info: new skb headroom %d\n", + skb_headroom(skb)); + } + + tx_info = MWIFIEX_SKB_TXCB(skb); + tx_info->bss_num = priv->bss_num; + tx_info->bss_type = priv->bss_type; + tx_info->flags |= MWIFIEX_BUF_FLAG_BRIDGED_PKT; + + do_gettimeofday(&tv); + skb->tstamp = timeval_to_ktime(tv); + mwifiex_wmm_add_buf_txqueue(priv, skb); + atomic_inc(&adapter->tx_pending); + atomic_inc(&adapter->pending_bridged_pkts); + + if ((atomic_read(&adapter->tx_pending) >= MAX_TX_PENDING)) { + mwifiex_set_trans_start(priv->netdev); + mwifiex_stop_net_dev_queue(priv->netdev, priv->adapter); + } + return; +} + +/* + * This function contains logic for AP packet forwarding. + * + * If a packet is multicast/broadcast, it is sent to kernel/upper layer + * as well as queued back to AP TX queue so that it can be sent to other + * associated stations. + * If a packet is unicast and RA is present in associated station list, + * it is again requeued into AP TX queue. + * If a packet is unicast and RA is not in associated station list, + * packet is forwarded to kernel to handle routing logic. + */ +int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, + struct sk_buff *skb) +{ + struct mwifiex_adapter *adapter = priv->adapter; + struct uap_rxpd *uap_rx_pd; + struct rx_packet_hdr *rx_pkt_hdr; + u8 ra[ETH_ALEN]; + struct sk_buff *skb_uap; + + uap_rx_pd = (struct uap_rxpd *)(skb->data); + rx_pkt_hdr = (void *)uap_rx_pd + le16_to_cpu(uap_rx_pd->rx_pkt_offset); + + /* don't do packet forwarding in disconnected state */ + if (!priv->media_connected) { + dev_err(adapter->dev, "drop packet in disconnected state.\n"); + dev_kfree_skb_any(skb); + return 0; + } + + memcpy(ra, rx_pkt_hdr->eth803_hdr.h_dest, ETH_ALEN); + + if (is_multicast_ether_addr(ra)) { + skb_uap = skb_copy(skb, GFP_ATOMIC); + mwifiex_uap_queue_bridged_pkt(priv, skb_uap); + } else { + if (mwifiex_get_sta_entry(priv, ra)) { + /* Requeue Intra-BSS packet */ + mwifiex_uap_queue_bridged_pkt(priv, skb); + return 0; + } + } + + /* Forward unicat/Inter-BSS packets to kernel. */ + return mwifiex_process_rx_packet(adapter, skb); +} + +/* + * This function processes the packet received on AP interface. + * + * The function looks into the RxPD and performs sanity tests on the + * received buffer to ensure its a valid packet before processing it + * further. If the packet is determined to be aggregated, it is + * de-aggregated accordingly. Then skb is passed to AP packet forwarding logic. + * + * The completion callback is called after processing is complete. + */ +int mwifiex_process_uap_rx_packet(struct mwifiex_adapter *adapter, + struct sk_buff *skb) +{ + int ret; + struct uap_rxpd *uap_rx_pd; + struct mwifiex_rxinfo *rx_info = MWIFIEX_SKB_RXCB(skb); + struct rx_packet_hdr *rx_pkt_hdr; + u16 rx_pkt_type; + u8 ta[ETH_ALEN], pkt_type; + struct mwifiex_sta_node *node; + + struct mwifiex_private *priv = + mwifiex_get_priv_by_id(adapter, rx_info->bss_num, + rx_info->bss_type); + + if (!priv) + return -1; + + uap_rx_pd = (struct uap_rxpd *)(skb->data); + rx_pkt_type = le16_to_cpu(uap_rx_pd->rx_pkt_type); + rx_pkt_hdr = (void *)uap_rx_pd + le16_to_cpu(uap_rx_pd->rx_pkt_offset); + + if ((le16_to_cpu(uap_rx_pd->rx_pkt_offset) + + le16_to_cpu(uap_rx_pd->rx_pkt_length)) > (u16) skb->len) { + dev_err(adapter->dev, + "wrong rx packet: len=%d, offset=%d, length=%d\n", + skb->len, le16_to_cpu(uap_rx_pd->rx_pkt_offset), + le16_to_cpu(uap_rx_pd->rx_pkt_length)); + priv->stats.rx_dropped++; + + if (adapter->if_ops.data_complete) + adapter->if_ops.data_complete(adapter, skb); + else + dev_kfree_skb_any(skb); + + return 0; + } + + if (le16_to_cpu(uap_rx_pd->rx_pkt_type) == PKT_TYPE_AMSDU) { + struct sk_buff_head list; + struct sk_buff *rx_skb; + + __skb_queue_head_init(&list); + skb_pull(skb, le16_to_cpu(uap_rx_pd->rx_pkt_offset)); + skb_trim(skb, le16_to_cpu(uap_rx_pd->rx_pkt_length)); + + ieee80211_amsdu_to_8023s(skb, &list, priv->curr_addr, + priv->wdev->iftype, 0, false); + + while (!skb_queue_empty(&list)) { + rx_skb = __skb_dequeue(&list); + ret = mwifiex_recv_packet(adapter, rx_skb); + if (ret) + dev_err(adapter->dev, + "AP:Rx A-MSDU failed"); + } + + return 0; + } + + memcpy(ta, rx_pkt_hdr->eth803_hdr.h_source, ETH_ALEN); + + if (rx_pkt_type != PKT_TYPE_BAR && uap_rx_pd->priority < MAX_NUM_TID) { + node = mwifiex_get_sta_entry(priv, ta); + if (node) + node->rx_seq[uap_rx_pd->priority] = + le16_to_cpu(uap_rx_pd->seq_num); + } + + if (!priv->ap_11n_enabled || + (!mwifiex_11n_get_rx_reorder_tbl(priv, uap_rx_pd->priority, ta) && + (le16_to_cpu(uap_rx_pd->rx_pkt_type) != PKT_TYPE_AMSDU))) { + ret = mwifiex_handle_uap_rx_forward(priv, skb); + return ret; + } + + /* Reorder and send to kernel */ + pkt_type = (u8)le16_to_cpu(uap_rx_pd->rx_pkt_type); + ret = mwifiex_11n_rx_reorder_pkt(priv, le16_to_cpu(uap_rx_pd->seq_num), + uap_rx_pd->priority, ta, pkt_type, + skb); + + if (ret || (rx_pkt_type == PKT_TYPE_BAR)) { + if (adapter->if_ops.data_complete) + adapter->if_ops.data_complete(adapter, skb); + else + dev_kfree_skb_any(skb); + } + + if (ret) + priv->stats.rx_dropped++; + + return ret; +} diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 3fa4d4176993..8ccd6999fa9f 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -127,6 +127,29 @@ mwifiex_wmm_allocate_ralist_node(struct mwifiex_adapter *adapter, u8 *ra) return ra_list; } +/* This function returns random no between 16 and 32 to be used as threshold + * for no of packets after which BA setup is initiated. + */ +static u8 mwifiex_get_random_ba_threshold(void) +{ + u32 sec, usec; + struct timeval ba_tstamp; + u8 ba_threshold; + + /* setup ba_packet_threshold here random number between + * [BA_SETUP_PACKET_OFFSET, + * BA_SETUP_PACKET_OFFSET+BA_SETUP_MAX_PACKET_THRESHOLD-1] + */ + + do_gettimeofday(&ba_tstamp); + sec = (ba_tstamp.tv_sec & 0xFFFF) + (ba_tstamp.tv_sec >> 16); + usec = (ba_tstamp.tv_usec & 0xFFFF) + (ba_tstamp.tv_usec >> 16); + ba_threshold = (((sec << 16) + usec) % BA_SETUP_MAX_PACKET_THRESHOLD) + + BA_SETUP_PACKET_OFFSET; + + return ba_threshold; +} + /* * This function allocates and adds a RA list for all TIDs * with the given RA. @@ -137,6 +160,12 @@ mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra) int i; struct mwifiex_ra_list_tbl *ra_list; struct mwifiex_adapter *adapter = priv->adapter; + struct mwifiex_sta_node *node; + unsigned long flags; + + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + node = mwifiex_get_sta_entry(priv, ra); + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); for (i = 0; i < MAX_NUM_TID; ++i) { ra_list = mwifiex_wmm_allocate_ralist_node(adapter, ra); @@ -145,14 +174,24 @@ mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra) if (!ra_list) break; - if (!mwifiex_queuing_ra_based(priv)) + ra_list->is_11n_enabled = 0; + if (!mwifiex_queuing_ra_based(priv)) { ra_list->is_11n_enabled = IS_11N_ENABLED(priv); - else - ra_list->is_11n_enabled = false; + } else { + ra_list->is_11n_enabled = + mwifiex_is_sta_11n_enabled(priv, node); + if (ra_list->is_11n_enabled) + ra_list->max_amsdu = node->max_amsdu; + } dev_dbg(adapter->dev, "data: ralist %p: is_11n_enabled=%d\n", ra_list, ra_list->is_11n_enabled); + if (ra_list->is_11n_enabled) { + ra_list->pkt_count = 0; + ra_list->ba_packet_thr = + mwifiex_get_random_ba_threshold(); + } list_add_tail(&ra_list->list, &priv->wmm.tid_tbl_ptr[i].ra_list); @@ -647,6 +686,7 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv, skb_queue_tail(&ra_list->skb_head, skb); ra_list->total_pkts_size += skb->len; + ra_list->pkt_count++; atomic_inc(&priv->wmm.tx_pkts_queued); @@ -986,10 +1026,17 @@ mwifiex_is_11n_aggragation_possible(struct mwifiex_private *priv, { int count = 0, total_size = 0; struct sk_buff *skb, *tmp; + int max_amsdu_size; + + if (priv->bss_role == MWIFIEX_BSS_ROLE_UAP && priv->ap_11n_enabled && + ptr->is_11n_enabled) + max_amsdu_size = min_t(int, ptr->max_amsdu, max_buf_size); + else + max_amsdu_size = max_buf_size; skb_queue_walk_safe(&ptr->skb_head, skb, tmp) { total_size += skb->len; - if (total_size >= max_buf_size) + if (total_size >= max_amsdu_size) break; if (++count >= MIN_NUM_AMSDU) return true; @@ -1050,6 +1097,7 @@ mwifiex_send_single_packet(struct mwifiex_private *priv, skb_queue_tail(&ptr->skb_head, skb); ptr->total_pkts_size += skb->len; + ptr->pkt_count++; tx_info->flags |= MWIFIEX_BUF_FLAG_REQUEUED_PKT; spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, ra_list_flags); @@ -1231,7 +1279,8 @@ mwifiex_dequeue_tx_packet(struct mwifiex_adapter *adapter) /* ra_list_spinlock has been freed in mwifiex_send_single_packet() */ } else { - if (mwifiex_is_ampdu_allowed(priv, tid)) { + if (mwifiex_is_ampdu_allowed(priv, tid) && + ptr->pkt_count > ptr->ba_packet_thr) { if (mwifiex_space_avail_for_new_ba_stream(adapter)) { mwifiex_create_ba_tbl(priv, ptr->ra, tid, BA_SETUP_INPROGRESS); diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 224e03ade145..5099e5375cb3 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -1830,12 +1830,14 @@ static inline void mwl8k_tx_count_packet(struct ieee80211_sta *sta, u8 tid) } static void -mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb) +mwl8k_txq_xmit(struct ieee80211_hw *hw, + int index, + struct ieee80211_sta *sta, + struct sk_buff *skb) { struct mwl8k_priv *priv = hw->priv; struct ieee80211_tx_info *tx_info; struct mwl8k_vif *mwl8k_vif; - struct ieee80211_sta *sta; struct ieee80211_hdr *wh; struct mwl8k_tx_queue *txq; struct mwl8k_tx_desc *tx; @@ -1867,7 +1869,6 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb) wh = &((struct mwl8k_dma_data *)skb->data)->wh; tx_info = IEEE80211_SKB_CB(skb); - sta = tx_info->control.sta; mwl8k_vif = MWL8K_VIF(tx_info->control.vif); if (tx_info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { @@ -2019,8 +2020,8 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, int index, struct sk_buff *skb) tx->pkt_phys_addr = cpu_to_le32(dma); tx->pkt_len = cpu_to_le16(skb->len); tx->rate_info = 0; - if (!priv->ap_fw && tx_info->control.sta != NULL) - tx->peer_id = MWL8K_STA(tx_info->control.sta)->peer_id; + if (!priv->ap_fw && sta != NULL) + tx->peer_id = MWL8K_STA(sta)->peer_id; else tx->peer_id = 0; @@ -4364,7 +4365,9 @@ static void mwl8k_rx_poll(unsigned long data) /* * Core driver operations. */ -static void mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void mwl8k_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct mwl8k_priv *priv = hw->priv; int index = skb_get_queue_mapping(skb); @@ -4376,7 +4379,7 @@ static void mwl8k_tx(struct ieee80211_hw *hw, struct sk_buff *skb) return; } - mwl8k_txq_xmit(hw, index, skb); + mwl8k_txq_xmit(hw, index, control->sta, skb); } static int mwl8k_start(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c index 33747e131a96..3b5508f982e8 100644 --- a/drivers/net/wireless/orinoco/wext.c +++ b/drivers/net/wireless/orinoco/wext.c @@ -7,6 +7,7 @@ #include <linux/if_arp.h> #include <linux/wireless.h> #include <linux/ieee80211.h> +#include <linux/etherdevice.h> #include <net/iw_handler.h> #include <net/cfg80211.h> #include <net/cfg80211-wext.h> @@ -159,15 +160,13 @@ static int orinoco_ioctl_setwap(struct net_device *dev, struct orinoco_private *priv = ndev_priv(dev); int err = -EINPROGRESS; /* Call commit handler */ unsigned long flags; - static const u8 off_addr[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - static const u8 any_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; if (orinoco_lock(priv, &flags) != 0) return -EBUSY; /* Enable automatic roaming - no sanity checks are needed */ - if (memcmp(&ap_addr->sa_data, off_addr, ETH_ALEN) == 0 || - memcmp(&ap_addr->sa_data, any_addr, ETH_ALEN) == 0) { + if (is_zero_ether_addr(ap_addr->sa_data) || + is_broadcast_ether_addr(ap_addr->sa_data)) { priv->bssid_fixed = 0; memset(priv->desired_bssid, 0, ETH_ALEN); diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c index 14037092ba89..1ef1bfe6a9d7 100644 --- a/drivers/net/wireless/p54/eeprom.c +++ b/drivers/net/wireless/p54/eeprom.c @@ -76,6 +76,7 @@ struct p54_channel_entry { u16 freq; u16 data; int index; + int max_power; enum ieee80211_band band; }; @@ -173,6 +174,7 @@ static int p54_generate_band(struct ieee80211_hw *dev, for (i = 0, j = 0; (j < list->band_channel_num[band]) && (i < list->entries); i++) { struct p54_channel_entry *chan = &list->channels[i]; + struct ieee80211_channel *dest = &tmp->channels[j]; if (chan->band != band) continue; @@ -190,14 +192,15 @@ static int p54_generate_band(struct ieee80211_hw *dev, continue; } - tmp->channels[j].band = chan->band; - tmp->channels[j].center_freq = chan->freq; + dest->band = chan->band; + dest->center_freq = chan->freq; + dest->max_power = chan->max_power; priv->survey[*chan_num].channel = &tmp->channels[j]; priv->survey[*chan_num].filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_CHANNEL_TIME | SURVEY_INFO_CHANNEL_TIME_BUSY | SURVEY_INFO_CHANNEL_TIME_TX; - tmp->channels[j].hw_value = (*chan_num); + dest->hw_value = (*chan_num); j++; (*chan_num)++; } @@ -229,10 +232,11 @@ err_out: return ret; } -static void p54_update_channel_param(struct p54_channel_list *list, - u16 freq, u16 data) +static struct p54_channel_entry *p54_update_channel_param(struct p54_channel_list *list, + u16 freq, u16 data) { - int band, i; + int i; + struct p54_channel_entry *entry = NULL; /* * usually all lists in the eeprom are mostly sorted. @@ -241,30 +245,78 @@ static void p54_update_channel_param(struct p54_channel_list *list, */ for (i = list->entries; i >= 0; i--) { if (freq == list->channels[i].freq) { - list->channels[i].data |= data; + entry = &list->channels[i]; break; } } if ((i < 0) && (list->entries < list->max_entries)) { /* entry does not exist yet. Initialize a new one. */ - band = p54_get_band_from_freq(freq); + int band = p54_get_band_from_freq(freq); /* * filter out frequencies which don't belong into * any supported band. */ - if (band < 0) - return ; + if (band >= 0) { + i = list->entries++; + list->band_channel_num[band]++; + + entry = &list->channels[i]; + entry->freq = freq; + entry->band = band; + entry->index = ieee80211_frequency_to_channel(freq); + entry->max_power = 0; + entry->data = 0; + } + } - i = list->entries++; - list->band_channel_num[band]++; + if (entry) + entry->data |= data; - list->channels[i].freq = freq; - list->channels[i].data = data; - list->channels[i].band = band; - list->channels[i].index = ieee80211_frequency_to_channel(freq); - /* TODO: parse output_limit and fill max_power */ + return entry; +} + +static int p54_get_maxpower(struct p54_common *priv, void *data) +{ + switch (priv->rxhw & PDR_SYNTH_FRONTEND_MASK) { + case PDR_SYNTH_FRONTEND_LONGBOW: { + struct pda_channel_output_limit_longbow *pda = data; + int j; + u16 rawpower = 0; + pda = data; + for (j = 0; j < ARRAY_SIZE(pda->point); j++) { + struct pda_channel_output_limit_point_longbow *point = + &pda->point[j]; + rawpower = max_t(u16, + rawpower, le16_to_cpu(point->val_qpsk)); + rawpower = max_t(u16, + rawpower, le16_to_cpu(point->val_bpsk)); + rawpower = max_t(u16, + rawpower, le16_to_cpu(point->val_16qam)); + rawpower = max_t(u16, + rawpower, le16_to_cpu(point->val_64qam)); + } + /* longbow seems to use 1/16 dBm units */ + return rawpower / 16; + } + + case PDR_SYNTH_FRONTEND_DUETTE3: + case PDR_SYNTH_FRONTEND_DUETTE2: + case PDR_SYNTH_FRONTEND_FRISBEE: + case PDR_SYNTH_FRONTEND_XBOW: { + struct pda_channel_output_limit *pda = data; + u8 rawpower = 0; + rawpower = max(rawpower, pda->val_qpsk); + rawpower = max(rawpower, pda->val_bpsk); + rawpower = max(rawpower, pda->val_16qam); + rawpower = max(rawpower, pda->val_64qam); + /* raw values are in 1/4 dBm units */ + return rawpower / 4; + } + + default: + return 20; } } @@ -315,12 +367,19 @@ static int p54_generate_channel_lists(struct ieee80211_hw *dev) } if (i < priv->output_limit->entries) { - freq = le16_to_cpup((__le16 *) (i * - priv->output_limit->entry_size + - priv->output_limit->offset + - priv->output_limit->data)); - - p54_update_channel_param(list, freq, CHAN_HAS_LIMIT); + struct p54_channel_entry *tmp; + + void *data = (void *) ((unsigned long) i * + priv->output_limit->entry_size + + priv->output_limit->offset + + priv->output_limit->data); + + freq = le16_to_cpup((__le16 *) data); + tmp = p54_update_channel_param(list, freq, + CHAN_HAS_LIMIT); + if (tmp) { + tmp->max_power = p54_get_maxpower(priv, data); + } } if (i < priv->curve_data->entries) { @@ -834,11 +893,12 @@ good_eeprom: goto err; } + priv->rxhw = synth & PDR_SYNTH_FRONTEND_MASK; + err = p54_generate_channel_lists(dev); if (err) goto err; - priv->rxhw = synth & PDR_SYNTH_FRONTEND_MASK; if (priv->rxhw == PDR_SYNTH_FRONTEND_XBOW) p54_init_xbow_synth(priv); if (!(synth & PDR_SYNTH_24_GHZ_DISABLED)) diff --git a/drivers/net/wireless/p54/eeprom.h b/drivers/net/wireless/p54/eeprom.h index afde72b84606..20ebe39a3f4e 100644 --- a/drivers/net/wireless/p54/eeprom.h +++ b/drivers/net/wireless/p54/eeprom.h @@ -57,6 +57,18 @@ struct pda_channel_output_limit { u8 rate_set_size; } __packed; +struct pda_channel_output_limit_point_longbow { + __le16 val_bpsk; + __le16 val_qpsk; + __le16 val_16qam; + __le16 val_64qam; +} __packed; + +struct pda_channel_output_limit_longbow { + __le16 freq; + struct pda_channel_output_limit_point_longbow point[3]; +} __packed; + struct pda_pa_curve_data_sample_rev0 { u8 rf_power; u8 pa_detector; diff --git a/drivers/net/wireless/p54/lmac.h b/drivers/net/wireless/p54/lmac.h index 3d8d622bec55..de1d46bf97df 100644 --- a/drivers/net/wireless/p54/lmac.h +++ b/drivers/net/wireless/p54/lmac.h @@ -526,7 +526,9 @@ int p54_init_leds(struct p54_common *priv); void p54_unregister_leds(struct p54_common *priv); /* xmit functions */ -void p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb); +void p54_tx_80211(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int p54_tx_cancel(struct p54_common *priv, __le32 req_id); void p54_tx(struct p54_common *priv, struct sk_buff *skb); diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c index 7cffea795ad2..5e91ad06dd5d 100644 --- a/drivers/net/wireless/p54/main.c +++ b/drivers/net/wireless/p54/main.c @@ -158,7 +158,7 @@ static int p54_beacon_update(struct p54_common *priv, * to cancel the old beacon template by hand, instead the firmware * will release the previous one through the feedback mechanism. */ - p54_tx_80211(priv->hw, beacon); + p54_tx_80211(priv->hw, NULL, beacon); priv->tsf_high32 = 0; priv->tsf_low32 = 0; diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index 89318adc8c7f..b4390797d78c 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -488,6 +488,58 @@ static int p54p_open(struct ieee80211_hw *dev) return 0; } +static void p54p_firmware_step2(const struct firmware *fw, + void *context) +{ + struct p54p_priv *priv = context; + struct ieee80211_hw *dev = priv->common.hw; + struct pci_dev *pdev = priv->pdev; + int err; + + if (!fw) { + dev_err(&pdev->dev, "Cannot find firmware (isl3886pci)\n"); + err = -ENOENT; + goto out; + } + + priv->firmware = fw; + + err = p54p_open(dev); + if (err) + goto out; + err = p54_read_eeprom(dev); + p54p_stop(dev); + if (err) + goto out; + + err = p54_register_common(dev, &pdev->dev); + if (err) + goto out; + +out: + + complete(&priv->fw_loaded); + + if (err) { + struct device *parent = pdev->dev.parent; + + if (parent) + device_lock(parent); + + /* + * This will indirectly result in a call to p54p_remove. + * Hence, we don't need to bother with freeing any + * allocated ressources at all. + */ + device_release_driver(&pdev->dev); + + if (parent) + device_unlock(parent); + } + + pci_dev_put(pdev); +} + static int __devinit p54p_probe(struct pci_dev *pdev, const struct pci_device_id *id) { @@ -496,6 +548,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev, unsigned long mem_addr, mem_len; int err; + pci_dev_get(pdev); err = pci_enable_device(pdev); if (err) { dev_err(&pdev->dev, "Cannot enable new PCI device\n"); @@ -537,6 +590,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev, priv = dev->priv; priv->pdev = pdev; + init_completion(&priv->fw_loaded); SET_IEEE80211_DEV(dev, &pdev->dev); pci_set_drvdata(pdev, dev); @@ -561,32 +615,12 @@ static int __devinit p54p_probe(struct pci_dev *pdev, spin_lock_init(&priv->lock); tasklet_init(&priv->tasklet, p54p_tasklet, (unsigned long)dev); - err = request_firmware(&priv->firmware, "isl3886pci", - &priv->pdev->dev); - if (err) { - dev_err(&pdev->dev, "Cannot find firmware (isl3886pci)\n"); - err = request_firmware(&priv->firmware, "isl3886", - &priv->pdev->dev); - if (err) - goto err_free_common; - } - - err = p54p_open(dev); - if (err) - goto err_free_common; - err = p54_read_eeprom(dev); - p54p_stop(dev); - if (err) - goto err_free_common; - - err = p54_register_common(dev, &pdev->dev); - if (err) - goto err_free_common; - - return 0; + err = request_firmware_nowait(THIS_MODULE, 1, "isl3886pci", + &priv->pdev->dev, GFP_KERNEL, + priv, p54p_firmware_step2); + if (!err) + return 0; - err_free_common: - release_firmware(priv->firmware); pci_free_consistent(pdev, sizeof(*priv->ring_control), priv->ring_control, priv->ring_control_dma); @@ -601,6 +635,7 @@ static int __devinit p54p_probe(struct pci_dev *pdev, pci_release_regions(pdev); err_disable_dev: pci_disable_device(pdev); + pci_dev_put(pdev); return err; } @@ -612,8 +647,9 @@ static void __devexit p54p_remove(struct pci_dev *pdev) if (!dev) return; - p54_unregister_common(dev); priv = dev->priv; + wait_for_completion(&priv->fw_loaded); + p54_unregister_common(dev); release_firmware(priv->firmware); pci_free_consistent(pdev, sizeof(*priv->ring_control), priv->ring_control, priv->ring_control_dma); diff --git a/drivers/net/wireless/p54/p54pci.h b/drivers/net/wireless/p54/p54pci.h index 7aa509f7e387..68405c142f97 100644 --- a/drivers/net/wireless/p54/p54pci.h +++ b/drivers/net/wireless/p54/p54pci.h @@ -105,6 +105,7 @@ struct p54p_priv { struct sk_buff *tx_buf_data[32]; struct sk_buff *tx_buf_mgmt[4]; struct completion boot_comp; + struct completion fw_loaded; }; #endif /* P54USB_H */ diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c index f38786e02623..5861e13a6fd8 100644 --- a/drivers/net/wireless/p54/txrx.c +++ b/drivers/net/wireless/p54/txrx.c @@ -676,8 +676,9 @@ int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb) EXPORT_SYMBOL_GPL(p54_rx); static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb, - struct ieee80211_tx_info *info, u8 *queue, - u32 *extra_len, u16 *flags, u16 *aid, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + u8 *queue, u32 *extra_len, u16 *flags, u16 *aid, bool *burst_possible) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -746,8 +747,8 @@ static void p54_tx_80211_header(struct p54_common *priv, struct sk_buff *skb, } } - if (info->control.sta) - *aid = info->control.sta->aid; + if (sta) + *aid = sta->aid; break; } } @@ -767,7 +768,9 @@ static u8 p54_convert_algo(u32 cipher) } } -void p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb) +void p54_tx_80211(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct p54_common *priv = dev->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -784,7 +787,7 @@ void p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb) u8 nrates = 0, nremaining = 8; bool burst_allowed = false; - p54_tx_80211_header(priv, skb, info, &queue, &extra_len, + p54_tx_80211_header(priv, skb, info, control->sta, &queue, &extra_len, &hdr_flags, &aid, &burst_allowed); if (p54_tx_qos_accounting_alloc(priv, skb, queue)) { diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 8afb546c2b2d..f991e8bedc70 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -1287,7 +1287,9 @@ void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp); /* * mac80211 handlers. */ -void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb); +void rt2x00mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int rt2x00mac_start(struct ieee80211_hw *hw); void rt2x00mac_stop(struct ieee80211_hw *hw); int rt2x00mac_add_interface(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 3f07e36f462b..10cf67267775 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -194,7 +194,7 @@ static void rt2x00lib_bc_buffer_iter(void *data, u8 *mac, */ skb = ieee80211_get_buffered_bc(rt2x00dev->hw, vif); while (skb) { - rt2x00mac_tx(rt2x00dev->hw, skb); + rt2x00mac_tx(rt2x00dev->hw, NULL, skb); skb = ieee80211_get_buffered_bc(rt2x00dev->hw, vif); } } diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 4ff26c2159bf..c3d0f2f87b69 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -99,7 +99,9 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev, return retval; } -void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +void rt2x00mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct rt2x00_dev *rt2x00dev = hw->priv; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index f7e74a0a7759..e488b944a034 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -315,6 +315,7 @@ static void rt2x00queue_create_tx_descriptor_plcp(struct rt2x00_dev *rt2x00dev, static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb, struct txentry_desc *txdesc, + struct ieee80211_sta *sta, const struct rt2x00_rate *hwrate) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); @@ -322,11 +323,11 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct rt2x00_sta *sta_priv = NULL; - if (tx_info->control.sta) { + if (sta) { txdesc->u.ht.mpdu_density = - tx_info->control.sta->ht_cap.ampdu_density; + sta->ht_cap.ampdu_density; - sta_priv = sta_to_rt2x00_sta(tx_info->control.sta); + sta_priv = sta_to_rt2x00_sta(sta); txdesc->u.ht.wcid = sta_priv->wcid; } @@ -341,8 +342,8 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, * MIMO PS should be set to 1 for STA's using dynamic SM PS * when using more then one tx stream (>MCS7). */ - if (tx_info->control.sta && txdesc->u.ht.mcs > 7 && - ((tx_info->control.sta->ht_cap.cap & + if (sta && txdesc->u.ht.mcs > 7 && + ((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> IEEE80211_HT_CAP_SM_PS_SHIFT) == WLAN_HT_CAP_SM_PS_DYNAMIC) @@ -409,7 +410,8 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, static void rt2x00queue_create_tx_descriptor(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb, - struct txentry_desc *txdesc) + struct txentry_desc *txdesc, + struct ieee80211_sta *sta) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -503,7 +505,7 @@ static void rt2x00queue_create_tx_descriptor(struct rt2x00_dev *rt2x00dev, if (test_bit(REQUIRE_HT_TX_DESC, &rt2x00dev->cap_flags)) rt2x00queue_create_tx_descriptor_ht(rt2x00dev, skb, txdesc, - hwrate); + sta, hwrate); else rt2x00queue_create_tx_descriptor_plcp(rt2x00dev, skb, txdesc, hwrate); @@ -595,7 +597,7 @@ 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); + rt2x00queue_create_tx_descriptor(queue->rt2x00dev, skb, &txdesc, NULL); /* * All information is retrieved from the skb->cb array, @@ -740,7 +742,7 @@ int rt2x00queue_update_beacon_locked(struct rt2x00_dev *rt2x00dev, * after that we are free to use the skb->cb array * for our information. */ - rt2x00queue_create_tx_descriptor(rt2x00dev, intf->beacon->skb, &txdesc); + rt2x00queue_create_tx_descriptor(rt2x00dev, intf->beacon->skb, &txdesc, NULL); /* * Fill in skb descriptor diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index aceaf689f737..021d83e1b1d3 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -244,7 +244,9 @@ static irqreturn_t rtl8180_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static void rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb) +static void rtl8180_tx(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -710,7 +712,7 @@ static void rtl8180_beacon_work(struct work_struct *work) /* TODO: use actual beacon queue */ skb_set_queue_mapping(skb, 0); - rtl8180_tx(dev, skb); + rtl8180_tx(dev, NULL, skb); resched: /* diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 71a30b026089..05d8ca045afd 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -228,7 +228,9 @@ static void rtl8187_tx_cb(struct urb *urb) } } -static void rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) +static void rtl8187_tx(struct ieee80211_hw *dev, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct rtl8187_priv *priv = dev->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -1076,7 +1078,7 @@ static void rtl8187_beacon_work(struct work_struct *work) /* TODO: use actual beacon queue */ skb_set_queue_mapping(skb, 0); - rtl8187_tx(dev, skb); + rtl8187_tx(dev, NULL, skb); resched: /* diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index 942e56b77b60..59381fe8ed06 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -1341,9 +1341,8 @@ int rtl_send_smps_action(struct ieee80211_hw *hw, rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0); info->control.rates[0].idx = 0; - info->control.sta = sta; info->band = hw->conf.channel->band; - rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc); + rtlpriv->intf_ops->adapter_tx(hw, sta, skb, &tcb_desc); } err_free: return 0; diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c index a18ad2a98938..a7c0e52869ba 100644 --- a/drivers/net/wireless/rtlwifi/core.c +++ b/drivers/net/wireless/rtlwifi/core.c @@ -124,7 +124,9 @@ static void rtl_op_stop(struct ieee80211_hw *hw) mutex_unlock(&rtlpriv->locks.conf_mutex); } -static void rtl_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void rtl_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); @@ -138,8 +140,8 @@ static void rtl_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status)) goto err_free; - if (!rtlpriv->intf_ops->waitq_insert(hw, skb)) - rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc); + if (!rtlpriv->intf_ops->waitq_insert(hw, control->sta, skb)) + rtlpriv->intf_ops->adapter_tx(hw, control->sta, skb, &tcb_desc); return; diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 80f75d3ba84a..aad9d44c0a51 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -504,7 +504,7 @@ static void _rtl_pci_tx_chk_waitq(struct ieee80211_hw *hw) _rtl_update_earlymode_info(hw, skb, &tcb_desc, tid); - rtlpriv->intf_ops->adapter_tx(hw, skb, &tcb_desc); + rtlpriv->intf_ops->adapter_tx(hw, NULL, skb, &tcb_desc); } } } @@ -929,7 +929,7 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw) info = IEEE80211_SKB_CB(pskb); pdesc = &ring->desc[0]; rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *) pdesc, - info, pskb, BEACON_QUEUE, &tcb_desc); + info, NULL, pskb, BEACON_QUEUE, &tcb_desc); __skb_queue_tail(&ring->queue, pskb); @@ -1305,11 +1305,10 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw) } static bool rtl_pci_tx_chk_waitq_insert(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, struct sk_buff *skb) { struct rtl_priv *rtlpriv = rtl_priv(hw); - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = info->control.sta; struct rtl_sta_info *sta_entry = NULL; u8 tid = rtl_get_tid(skb); @@ -1337,13 +1336,14 @@ static bool rtl_pci_tx_chk_waitq_insert(struct ieee80211_hw *hw, return true; } -static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb, - struct rtl_tcb_desc *ptcb_desc) +static int rtl_pci_tx(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, + struct rtl_tcb_desc *ptcb_desc) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_sta_info *sta_entry = NULL; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_sta *sta = info->control.sta; struct rtl8192_tx_ring *ring; struct rtl_tx_desc *pdesc; u8 idx; @@ -1418,7 +1418,7 @@ static int rtl_pci_tx(struct ieee80211_hw *hw, struct sk_buff *skb, rtlpriv->cfg->ops->led_control(hw, LED_CTL_TX); rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *)pdesc, - info, skb, hw_queue, ptcb_desc); + info, sta, skb, hw_queue, ptcb_desc); __skb_queue_tail(&ring->queue, skb); diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c index a45afda8259c..1ca4e25c143b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c @@ -167,7 +167,7 @@ static void rtl92c_dm_diginit(struct ieee80211_hw *hw) dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; dm_digtable->cur_igvalue = 0x20; dm_digtable->pre_igvalue = 0x0; - dm_digtable->cursta_connectctate = DIG_STA_DISCONNECT; + dm_digtable->cursta_connectstate = DIG_STA_DISCONNECT; dm_digtable->presta_connectstate = DIG_STA_DISCONNECT; dm_digtable->curmultista_connectstate = DIG_MULTISTA_DISCONNECT; dm_digtable->rssi_lowthresh = DM_DIG_THRESH_LOW; @@ -190,7 +190,7 @@ static u8 rtl92c_dm_initial_gain_min_pwdb(struct ieee80211_hw *hw) long rssi_val_min = 0; if ((dm_digtable->curmultista_connectstate == DIG_MULTISTA_CONNECT) && - (dm_digtable->cursta_connectctate == DIG_STA_CONNECT)) { + (dm_digtable->cursta_connectstate == DIG_STA_CONNECT)) { if (rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb != 0) rssi_val_min = (rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb > @@ -199,8 +199,8 @@ static u8 rtl92c_dm_initial_gain_min_pwdb(struct ieee80211_hw *hw) rtlpriv->dm.entry_min_undecoratedsmoothed_pwdb; else rssi_val_min = rtlpriv->dm.undecorated_smoothed_pwdb; - } else if (dm_digtable->cursta_connectctate == DIG_STA_CONNECT || - dm_digtable->cursta_connectctate == DIG_STA_BEFORE_CONNECT) { + } else if (dm_digtable->cursta_connectstate == DIG_STA_CONNECT || + dm_digtable->cursta_connectstate == DIG_STA_BEFORE_CONNECT) { rssi_val_min = rtlpriv->dm.undecorated_smoothed_pwdb; } else if (dm_digtable->curmultista_connectstate == DIG_MULTISTA_CONNECT) { @@ -334,7 +334,7 @@ static void rtl92c_dm_initial_gain_multi_sta(struct ieee80211_hw *hw) multi_sta = true; if (!multi_sta || - dm_digtable->cursta_connectctate != DIG_STA_DISCONNECT) { + dm_digtable->cursta_connectstate != DIG_STA_DISCONNECT) { initialized = false; dm_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; return; @@ -378,15 +378,15 @@ static void rtl92c_dm_initial_gain_sta(struct ieee80211_hw *hw) struct dig_t *dm_digtable = &rtlpriv->dm_digtable; RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE, - "presta_connectstate = %x, cursta_connectctate = %x\n", + "presta_connectstate = %x, cursta_connectstate = %x\n", dm_digtable->presta_connectstate, - dm_digtable->cursta_connectctate); + dm_digtable->cursta_connectstate); - if (dm_digtable->presta_connectstate == dm_digtable->cursta_connectctate - || dm_digtable->cursta_connectctate == DIG_STA_BEFORE_CONNECT - || dm_digtable->cursta_connectctate == DIG_STA_CONNECT) { + if (dm_digtable->presta_connectstate == dm_digtable->cursta_connectstate + || dm_digtable->cursta_connectstate == DIG_STA_BEFORE_CONNECT + || dm_digtable->cursta_connectstate == DIG_STA_CONNECT) { - if (dm_digtable->cursta_connectctate != DIG_STA_DISCONNECT) { + if (dm_digtable->cursta_connectstate != DIG_STA_DISCONNECT) { dm_digtable->rssi_val_min = rtl92c_dm_initial_gain_min_pwdb(hw); rtl92c_dm_ctrl_initgain_by_rssi(hw); @@ -407,7 +407,7 @@ static void rtl92c_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct dig_t *dm_digtable = &rtlpriv->dm_digtable; - if (dm_digtable->cursta_connectctate == DIG_STA_CONNECT) { + if (dm_digtable->cursta_connectstate == DIG_STA_CONNECT) { dm_digtable->rssi_val_min = rtl92c_dm_initial_gain_min_pwdb(hw); if (dm_digtable->pre_cck_pd_state == CCK_PD_STAGE_LowRssi) { @@ -484,15 +484,15 @@ static void rtl92c_dm_ctrl_initgain_by_twoport(struct ieee80211_hw *hw) return; if (mac->link_state >= MAC80211_LINKED) - dm_digtable->cursta_connectctate = DIG_STA_CONNECT; + dm_digtable->cursta_connectstate = DIG_STA_CONNECT; else - dm_digtable->cursta_connectctate = DIG_STA_DISCONNECT; + dm_digtable->cursta_connectstate = DIG_STA_DISCONNECT; rtl92c_dm_initial_gain_sta(hw); rtl92c_dm_initial_gain_multi_sta(hw); rtl92c_dm_cck_packet_detection_thresh(hw); - dm_digtable->presta_connectstate = dm_digtable->cursta_connectctate; + dm_digtable->presta_connectstate = dm_digtable->cursta_connectstate; } @@ -1214,18 +1214,13 @@ static void rtl92c_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw) "PreState = %d, CurState = %d\n", p_ra->pre_ratr_state, p_ra->ratr_state); - /* Only the PCI card uses sta in the update rate table - * callback routine */ - if (rtlhal->interface == INTF_PCI) { - rcu_read_lock(); - sta = ieee80211_find_sta(mac->vif, mac->bssid); - } + rcu_read_lock(); + sta = ieee80211_find_sta(mac->vif, mac->bssid); rtlpriv->cfg->ops->update_rate_tbl(hw, sta, p_ra->ratr_state); p_ra->pre_ratr_state = p_ra->ratr_state; - if (rtlhal->interface == INTF_PCI) - rcu_read_unlock(); + rcu_read_unlock(); } } } diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c index 44febfde9493..b627151d06bb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c @@ -577,8 +577,7 @@ static bool _rtl92c_cmd_send_packet(struct ieee80211_hw *hw, ring = &rtlpci->tx_ring[BEACON_QUEUE]; pskb = __skb_dequeue(&ring->queue); - if (pskb) - kfree_skb(pskb); + kfree_skb(pskb); spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index bd0da7ef290b..cc895828c0ea 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -1906,8 +1906,8 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw, } RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "ratr_bitmap :%x\n", ratr_bitmap); - *(u32 *)&rate_mask = EF4BYTE((ratr_bitmap & 0x0fffffff) | - (ratr_index << 28)); + *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) | + (ratr_index << 28); rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80; RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n", diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c index 3aa927f8b9b9..60451eea4d82 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c @@ -342,7 +342,7 @@ static struct rtl_hal_cfg rtl92ce_hal_cfg = { .maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15, }; -DEFINE_PCI_DEVICE_TABLE(rtl92ce_pci_ids) = { +static DEFINE_PCI_DEVICE_TABLE(rtl92ce_pci_ids) = { {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8191, rtl92ce_hal_cfg)}, {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8178, rtl92ce_hal_cfg)}, {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8177, rtl92ce_hal_cfg)}, diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c index 52166640f167..390d6d4fcaa0 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c @@ -596,7 +596,9 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw, void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *tcb_desc) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -604,7 +606,6 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); bool defaultadapter = true; - struct ieee80211_sta *sta; u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h index c4adb9777365..a7cdd514cb2e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h @@ -713,6 +713,7 @@ struct rx_desc_92c { void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index 2e6eb356a93e..6e66f04c363f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c @@ -491,12 +491,14 @@ static void _rtl_tx_desc_checksum(u8 *txdesc) SET_TX_DESC_TX_DESC_CHECKSUM(txdesc, 0); for (index = 0; index < 16; index++) checksum = checksum ^ (*(ptr + index)); - SET_TX_DESC_TX_DESC_CHECKSUM(txdesc, cpu_to_le16(checksum)); + SET_TX_DESC_TX_DESC_CHECKSUM(txdesc, checksum); } void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 queue_index, struct rtl_tcb_desc *tcb_desc) { @@ -504,7 +506,6 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); bool defaultadapter = true; - struct ieee80211_sta *sta = info->control.sta = info->control.sta; u8 *qc = ieee80211_get_qos_ctl(hdr); u8 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; u16 seq_number; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h index 332b06e78b00..725c53accc58 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.h @@ -420,7 +420,9 @@ struct sk_buff *rtl8192c_tx_aggregate_hdl(struct ieee80211_hw *, struct sk_buff_head *); void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 queue_index, struct rtl_tcb_desc *tcb_desc); void rtl92cu_fill_fake_txdesc(struct ieee80211_hw *hw, u8 * pDesc, diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c index c0201ed69dd7..ed868c396c25 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c @@ -164,7 +164,7 @@ static void rtl92d_dm_diginit(struct ieee80211_hw *hw) de_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX; de_digtable->cur_igvalue = 0x20; de_digtable->pre_igvalue = 0x0; - de_digtable->cursta_connectctate = DIG_STA_DISCONNECT; + de_digtable->cursta_connectstate = DIG_STA_DISCONNECT; de_digtable->presta_connectstate = DIG_STA_DISCONNECT; de_digtable->curmultista_connectstate = DIG_MULTISTA_DISCONNECT; de_digtable->rssi_lowthresh = DM_DIG_THRESH_LOW; @@ -310,7 +310,7 @@ static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) struct dig_t *de_digtable = &rtlpriv->dm_digtable; unsigned long flag = 0; - if (de_digtable->cursta_connectctate == DIG_STA_CONNECT) { + if (de_digtable->cursta_connectstate == DIG_STA_CONNECT) { if (de_digtable->pre_cck_pd_state == CCK_PD_STAGE_LOWRSSI) { if (de_digtable->min_undecorated_pwdb_for_dm <= 25) de_digtable->cur_cck_pd_state = @@ -342,7 +342,7 @@ static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw) de_digtable->pre_cck_pd_state = de_digtable->cur_cck_pd_state; } RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n", - de_digtable->cursta_connectctate == DIG_STA_CONNECT ? + de_digtable->cursta_connectstate == DIG_STA_CONNECT ? "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT"); RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n", de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ? @@ -428,9 +428,9 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw) RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n"); /* Decide the current status and if modify initial gain or not */ if (rtlpriv->mac80211.link_state >= MAC80211_LINKED) - de_digtable->cursta_connectctate = DIG_STA_CONNECT; + de_digtable->cursta_connectstate = DIG_STA_CONNECT; else - de_digtable->cursta_connectctate = DIG_STA_DISCONNECT; + de_digtable->cursta_connectstate = DIG_STA_DISCONNECT; /* adjust initial gain according to false alarm counter */ if (falsealm_cnt->cnt_all < DM_DIG_FA_TH0) diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c index 895ae6c1f354..a3aede0a72fa 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/fw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/fw.c @@ -570,8 +570,7 @@ static bool _rtl92d_cmd_send_packet(struct ieee80211_hw *hw, ring = &rtlpci->tx_ring[BEACON_QUEUE]; pskb = __skb_dequeue(&ring->queue); - if (pskb) - kfree_skb(pskb); + kfree_skb(pskb); spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); pdesc = &ring->desc[idx]; /* discard output from call below */ diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c index f80690d82c11..4686f340b9d6 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c @@ -551,7 +551,9 @@ static void _rtl92de_insert_emcontent(struct rtl_tcb_desc *ptcb_desc, void rtl92de_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -559,7 +561,6 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw, struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - struct ieee80211_sta *sta = info->control.sta; u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.h b/drivers/net/wireless/rtlwifi/rtl8192de/trx.h index 057a52431b00..c1b5dfb79d53 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.h @@ -730,6 +730,7 @@ struct rx_desc_92d { void rtl92de_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c index 36d1cb3aef8a..e3cf4c02122a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c @@ -591,14 +591,15 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats, void rtl92se_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, - struct ieee80211_tx_info *info, struct sk_buff *skb, + struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, + struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct ieee80211_sta *sta = info->control.sta; u8 *pdesc = pdesc_tx; u16 seq_number; __le16 fc = hdr->frame_control; @@ -755,7 +756,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw, SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16) skb->len); /* DOWRD 8 */ - SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, cpu_to_le32(mapping)); + SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping); RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n"); } @@ -785,7 +786,7 @@ void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, /* 92SE need not to set TX packet size when firmware download */ SET_TX_DESC_PKT_SIZE(pdesc, (u16)(skb->len)); SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)(skb->len)); - SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, cpu_to_le32(mapping)); + SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping); wmb(); SET_TX_DESC_OWN(pdesc, 1); @@ -804,7 +805,7 @@ void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, SET_BITS_TO_LE_4BYTE(skb->data, 24, 7, rtlhal->h2c_txcmd_seq); SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)(skb->len)); - SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, cpu_to_le32(mapping)); + SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping); wmb(); SET_TX_DESC_OWN(pdesc, 1); diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.h b/drivers/net/wireless/rtlwifi/rtl8192se/trx.h index 011e7b0695f2..64dd66f287c1 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.h @@ -31,6 +31,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); void rtl92se_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc, bool firstseg, diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c index aa970fc18a21..030beb45d8b0 100644 --- a/drivers/net/wireless/rtlwifi/usb.c +++ b/drivers/net/wireless/rtlwifi/usb.c @@ -120,7 +120,7 @@ static int _usbctrl_vendorreq_sync_read(struct usb_device *udev, u8 request, if (status < 0 && count++ < 4) pr_err("reg 0x%x, usbctrl_vendorreq TimeOut! status:0x%x value=0x%x\n", - value, status, le32_to_cpu(*(u32 *)pdata)); + value, status, *(u32 *)pdata); return status; } @@ -848,8 +848,10 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb, _rtl_submit_tx_urb(hw, _urb); } -static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb, - u16 hw_queue) +static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, + u16 hw_queue) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); @@ -891,7 +893,7 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb, seq_number += 1; seq_number <<= 4; } - rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *)pdesc, info, skb, + rtlpriv->cfg->ops->fill_tx_desc(hw, hdr, (u8 *)pdesc, info, sta, skb, hw_queue, &tcb_desc); if (!ieee80211_has_morefrags(hdr->frame_control)) { if (qc) @@ -901,7 +903,9 @@ static void _rtl_usb_tx_preprocess(struct ieee80211_hw *hw, struct sk_buff *skb, rtlpriv->cfg->ops->led_control(hw, LED_CTL_TX); } -static int rtl_usb_tx(struct ieee80211_hw *hw, struct sk_buff *skb, +static int rtl_usb_tx(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, struct rtl_tcb_desc *dummy) { struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw)); @@ -913,7 +917,7 @@ static int rtl_usb_tx(struct ieee80211_hw *hw, struct sk_buff *skb, if (unlikely(is_hal_stop(rtlhal))) goto err_free; hw_queue = rtlusb->usb_mq_to_hwq(fc, skb_get_queue_mapping(skb)); - _rtl_usb_tx_preprocess(hw, skb, hw_queue); + _rtl_usb_tx_preprocess(hw, sta, skb, hw_queue); _rtl_usb_transmit(hw, skb, hw_queue); return NETDEV_TX_OK; @@ -923,6 +927,7 @@ err_free: } static bool rtl_usb_tx_chk_waitq_insert(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, struct sk_buff *skb) { return false; diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index cdaa21f29710..f1b6bc693b0a 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -122,7 +122,7 @@ enum rt_eeprom_type { EEPROM_BOOT_EFUSE, }; -enum rtl_status { +enum ttl_status { RTL_STATUS_INTERFACE_START = 0, }; @@ -135,7 +135,7 @@ enum hardware_type { HARDWARE_TYPE_RTL8192CU, HARDWARE_TYPE_RTL8192DE, HARDWARE_TYPE_RTL8192DU, - HARDWARE_TYPE_RTL8723E, + HARDWARE_TYPE_RTL8723AE, HARDWARE_TYPE_RTL8723U, /* keep it last */ @@ -389,6 +389,7 @@ enum rt_enc_alg { RSERVED_ENCRYPTION = 3, AESCCMP_ENCRYPTION = 4, WEP104_ENCRYPTION = 5, + AESCMAC_ENCRYPTION = 6, /*IEEE802.11w */ }; enum rtl_hal_state { @@ -873,6 +874,7 @@ struct rtl_phy { u32 adda_backup[16]; u32 iqk_mac_backup[IQK_MAC_REG_NUM]; u32 iqk_bb_backup[10]; + bool iqk_initialized; /* Dual mac */ bool need_iqk; @@ -910,6 +912,8 @@ struct rtl_phy { #define RTL_AGG_OPERATIONAL 3 #define RTL_AGG_OFF 0 #define RTL_AGG_ON 1 +#define RTL_RX_AGG_START 1 +#define RTL_RX_AGG_STOP 0 #define RTL_AGG_EMPTYING_HW_QUEUE_ADDBA 2 #define RTL_AGG_EMPTYING_HW_QUEUE_DELBA 3 @@ -920,6 +924,7 @@ struct rtl_ht_agg { u64 bitmap; u32 rate_n_flags; u8 agg_state; + u8 rx_agg_state; }; struct rtl_tid_data { @@ -927,11 +932,19 @@ struct rtl_tid_data { struct rtl_ht_agg agg; }; +struct rssi_sta { + long undecorated_smoothed_pwdb; +}; + struct rtl_sta_info { + struct list_head list; u8 ratr_index; u8 wireless_mode; u8 mimo_ps; struct rtl_tid_data tids[MAX_TID_COUNT]; + + /* just used for ap adhoc or mesh*/ + struct rssi_sta rssi_stat; } __packed; struct rtl_priv; @@ -1034,6 +1047,11 @@ struct rtl_mac { struct rtl_hal { struct ieee80211_hw *hw; + bool up_first_time; + bool first_init; + bool being_init_adapter; + bool bbrf_ready; + enum intf_type interface; u16 hw_type; /*92c or 92d or 92s and so on */ u8 ic_class; @@ -1048,6 +1066,7 @@ struct rtl_hal { u16 fw_subversion; bool h2c_setinprogress; u8 last_hmeboxnum; + bool fw_ready; /*Reserve page start offset except beacon in TxQ. */ u8 fw_rsvdpage_startoffset; u8 h2c_txcmd_seq; @@ -1083,6 +1102,8 @@ struct rtl_hal { bool load_imrandiqk_setting_for2g; bool disable_amsdu_8k; + bool master_of_dmsp; + bool slave_of_dmsp; }; struct rtl_security { @@ -1144,6 +1165,9 @@ struct rtl_dm { bool disable_tx_int; char ofdm_index[2]; char cck_index; + + /* DMSP */ + bool supp_phymode_switch; }; #define EFUSE_MAX_LOGICAL_SIZE 256 @@ -1337,6 +1361,10 @@ struct rtl_stats { }; struct rt_link_detect { + /* count for roaming */ + u32 bcn_rx_inperiod; + u32 roam_times; + u32 num_tx_in4period[4]; u32 num_rx_in4period[4]; @@ -1344,6 +1372,8 @@ struct rt_link_detect { u32 num_rx_inperiod; bool busytraffic; + bool tx_busy_traffic; + bool rx_busy_traffic; bool higher_busytraffic; bool higher_busyrxtraffic; @@ -1418,6 +1448,7 @@ struct rtl_hal_ops { void (*fill_tx_desc) (struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, u8 *pdesc_tx, struct ieee80211_tx_info *info, + struct ieee80211_sta *sta, struct sk_buff *skb, u8 hw_queue, struct rtl_tcb_desc *ptcb_desc); void (*fill_fake_txdesc) (struct ieee80211_hw *hw, u8 *pDesc, @@ -1454,7 +1485,12 @@ struct rtl_hal_ops { u32 regaddr, u32 bitmask); void (*set_rfreg) (struct ieee80211_hw *hw, enum radio_path rfpath, u32 regaddr, u32 bitmask, u32 data); + void (*allow_all_destaddr)(struct ieee80211_hw *hw, + bool allow_all_da, bool write_into_reg); void (*linked_set_reg) (struct ieee80211_hw *hw); + void (*check_switch_to_dmdp) (struct ieee80211_hw *hw); + void (*dualmac_easy_concurrent) (struct ieee80211_hw *hw); + void (*dualmac_switch_to_dmdp) (struct ieee80211_hw *hw); bool (*phy_rf6052_config) (struct ieee80211_hw *hw); void (*phy_rf6052_set_cck_txpower) (struct ieee80211_hw *hw, u8 *powerlevel); @@ -1474,12 +1510,18 @@ struct rtl_intf_ops { void (*read_efuse_byte)(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf); int (*adapter_start) (struct ieee80211_hw *hw); void (*adapter_stop) (struct ieee80211_hw *hw); + bool (*check_buddy_priv)(struct ieee80211_hw *hw, + struct rtl_priv **buddy_priv); - int (*adapter_tx) (struct ieee80211_hw *hw, struct sk_buff *skb, - struct rtl_tcb_desc *ptcb_desc); + int (*adapter_tx) (struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb, + struct rtl_tcb_desc *ptcb_desc); void (*flush)(struct ieee80211_hw *hw, bool drop); int (*reset_trx_ring) (struct ieee80211_hw *hw); - bool (*waitq_insert) (struct ieee80211_hw *hw, struct sk_buff *skb); + bool (*waitq_insert) (struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct sk_buff *skb); /*pci */ void (*disable_aspm) (struct ieee80211_hw *hw); @@ -1554,11 +1596,16 @@ struct rtl_locks { spinlock_t h2c_lock; spinlock_t rf_ps_lock; spinlock_t rf_lock; + spinlock_t lps_lock; spinlock_t waitq_lock; + spinlock_t entry_list_lock; spinlock_t usb_lock; /*Dual mac*/ spinlock_t cck_and_rw_pagea_lock; + + /*Easy concurrent*/ + spinlock_t check_sendpkt_lock; }; struct rtl_works { @@ -1566,6 +1613,7 @@ struct rtl_works { /*timer */ struct timer_list watchdog_timer; + struct timer_list dualmac_easyconcurrent_retrytimer; /*task */ struct tasklet_struct irq_tasklet; @@ -1593,6 +1641,31 @@ struct rtl_debug { char proc_name[20]; }; +#define MIMO_PS_STATIC 0 +#define MIMO_PS_DYNAMIC 1 +#define MIMO_PS_NOLIMIT 3 + +struct rtl_dualmac_easy_concurrent_ctl { + enum band_type currentbandtype_backfordmdp; + bool close_bbandrf_for_dmsp; + bool change_to_dmdp; + bool change_to_dmsp; + bool switch_in_process; +}; + +struct rtl_dmsp_ctl { + bool activescan_for_slaveofdmsp; + bool scan_for_anothermac_fordmsp; + bool scan_for_itself_fordmsp; + bool writedig_for_anothermacofdmsp; + u32 curdigvalue_for_anothermacofdmsp; + bool changecckpdstate_for_anothermacofdmsp; + u8 curcckpdstate_for_anothermacofdmsp; + bool changetxhighpowerlvl_for_anothermacofdmsp; + u8 curtxhighlvl_for_anothermacofdmsp; + long rssivalmin_for_anothermacofdmsp; +}; + struct ps_t { u8 pre_ccastate; u8 cur_ccasate; @@ -1619,7 +1692,7 @@ struct dig_t { u8 dig_twoport_algorithm; u8 dig_dbgmode; u8 dig_slgorithm_switch; - u8 cursta_connectctate; + u8 cursta_connectstate; u8 presta_connectstate; u8 curmultista_connectstate; char backoff_val; @@ -1652,8 +1725,20 @@ struct dig_t { char backoffval_range_min; }; +struct rtl_global_var { + /* from this list we can get + * other adapter's rtl_priv */ + struct list_head glb_priv_list; + spinlock_t glb_list_lock; +}; + struct rtl_priv { struct completion firmware_loading_complete; + struct list_head list; + struct rtl_priv *buddy_priv; + struct rtl_global_var *glb_var; + struct rtl_dualmac_easy_concurrent_ctl easy_concurrent_ctl; + struct rtl_dmsp_ctl dmsp_ctl; struct rtl_locks locks; struct rtl_works works; struct rtl_mac mac80211; @@ -1674,6 +1759,9 @@ struct rtl_priv { struct rtl_rate_priv *rate_priv; + /* sta entry list for ap adhoc or mesh */ + struct list_head entry_list; + struct rtl_debug dbg; int max_fw_size; @@ -1815,9 +1903,9 @@ struct bt_coexist_info { EF1BYTE(*((u8 *)(_ptr))) /* Read le16 data from memory and convert to host ordering */ #define READEF2BYTE(_ptr) \ - EF2BYTE(*((u16 *)(_ptr))) + EF2BYTE(*(_ptr)) #define READEF4BYTE(_ptr) \ - EF4BYTE(*((u32 *)(_ptr))) + EF4BYTE(*(_ptr)) /* Write data to memory */ #define WRITEEF1BYTE(_ptr, _val) \ @@ -1826,7 +1914,7 @@ struct bt_coexist_info { #define WRITEEF2BYTE(_ptr, _val) \ (*((u16 *)(_ptr))) = EF2BYTE(_val) #define WRITEEF4BYTE(_ptr, _val) \ - (*((u16 *)(_ptr))) = EF2BYTE(_val) + (*((u32 *)(_ptr))) = EF2BYTE(_val) /* Create a bit mask * Examples: @@ -1859,9 +1947,9 @@ struct bt_coexist_info { * 4-byte pointer in little-endian system. */ #define LE_P4BYTE_TO_HOST_4BYTE(__pstart) \ - (EF4BYTE(*((u32 *)(__pstart)))) + (EF4BYTE(*((__le32 *)(__pstart)))) #define LE_P2BYTE_TO_HOST_2BYTE(__pstart) \ - (EF2BYTE(*((u16 *)(__pstart)))) + (EF2BYTE(*((__le16 *)(__pstart)))) #define LE_P1BYTE_TO_HOST_1BYTE(__pstart) \ (EF1BYTE(*((u8 *)(__pstart)))) @@ -1908,13 +1996,13 @@ value to host byte ordering.*/ * Set subfield of little-endian 4-byte value to specified value. */ #define SET_BITS_TO_LE_4BYTE(__pstart, __bitoffset, __bitlen, __val) \ - *((u32 *)(__pstart)) = EF4BYTE \ + *((u32 *)(__pstart)) = \ ( \ LE_BITS_CLEARED_TO_4BYTE(__pstart, __bitoffset, __bitlen) | \ ((((u32)__val) & BIT_LEN_MASK_32(__bitlen)) << (__bitoffset)) \ ); #define SET_BITS_TO_LE_2BYTE(__pstart, __bitoffset, __bitlen, __val) \ - *((u16 *)(__pstart)) = EF2BYTE \ + *((u16 *)(__pstart)) = \ ( \ LE_BITS_CLEARED_TO_2BYTE(__pstart, __bitoffset, __bitlen) | \ ((((u16)__val) & BIT_LEN_MASK_16(__bitlen)) << (__bitoffset)) \ @@ -2100,4 +2188,11 @@ static inline struct ieee80211_sta *get_sta(struct ieee80211_hw *hw, return ieee80211_find_sta(vif, bssid); } +static inline struct ieee80211_sta *rtl_find_sta(struct ieee80211_hw *hw, + u8 *mac_addr) +{ + struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); + return ieee80211_find_sta(mac->vif, mac_addr); +} + #endif diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index 3118c425bcf1..441cbccbd381 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -354,7 +354,9 @@ out: return ret; } -static void wl1251_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void wl1251_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct wl1251 *wl = hw->priv; unsigned long flags; diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 69042bb9a097..31cf6eba3a9e 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -30,7 +30,6 @@ #include "../wlcore/acx.h" #include "../wlcore/tx.h" #include "../wlcore/rx.h" -#include "../wlcore/io.h" #include "../wlcore/boot.h" #include "reg.h" diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 72548609f711..ff830cf50c70 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1181,7 +1181,9 @@ out: return ret; } -static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void wl1271_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct wl1271 *wl = hw->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -1197,7 +1199,7 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) mapping = skb_get_queue_mapping(skb); q = wl1271_tx_get_queue(mapping); - hlid = wl12xx_tx_get_hlid(wl, wlvif, skb); + hlid = wl12xx_tx_get_hlid(wl, wlvif, skb, control->sta); spin_lock_irqsave(&wl->wl_lock, flags); diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index f0081f746482..1a2f31c289c5 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -130,16 +130,13 @@ bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb) } EXPORT_SYMBOL(wl12xx_is_dummy_packet); -u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb) +static u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct sk_buff *skb, struct ieee80211_sta *sta) { - struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb); - - if (control->control.sta) { + if (sta) { struct wl1271_station *wl_sta; - wl_sta = (struct wl1271_station *) - control->control.sta->drv_priv; + wl_sta = (struct wl1271_station *)sta->drv_priv; return wl_sta->hlid; } else { struct ieee80211_hdr *hdr; @@ -156,7 +153,7 @@ u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, } u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb) + struct sk_buff *skb, struct ieee80211_sta *sta) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -164,7 +161,7 @@ u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif, return wl->system_hlid; if (wlvif->bss_type == BSS_TYPE_AP_BSS) - return wl12xx_tx_get_hlid_ap(wl, wlvif, skb); + return wl12xx_tx_get_hlid_ap(wl, wlvif, skb, sta); if ((test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) || test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags)) && @@ -344,13 +341,12 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif, /* caller must hold wl->mutex */ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb, u32 buf_offset) + struct sk_buff *skb, u32 buf_offset, u8 hlid) { struct ieee80211_tx_info *info; u32 extra = 0; int ret = 0; u32 total_len; - u8 hlid; bool is_dummy; bool is_gem = false; @@ -359,9 +355,13 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif, return -EINVAL; } + if (hlid == WL12XX_INVALID_LINK_ID) { + wl1271_error("invalid hlid. dropping skb 0x%p", skb); + return -EINVAL; + } + info = IEEE80211_SKB_CB(skb); - /* TODO: handle dummy packets on multi-vifs */ is_dummy = wl12xx_is_dummy_packet(wl, skb); if ((wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE) && @@ -386,11 +386,6 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct wl12xx_vif *wlvif, is_gem = (cipher == WL1271_CIPHER_SUITE_GEM); } - hlid = wl12xx_tx_get_hlid(wl, wlvif, skb); - if (hlid == WL12XX_INVALID_LINK_ID) { - wl1271_error("invalid hlid. dropping skb 0x%p", skb); - return -EINVAL; - } ret = wl1271_tx_allocate(wl, wlvif, skb, extra, buf_offset, hlid, is_gem); @@ -517,7 +512,8 @@ static struct sk_buff *wl12xx_lnk_skb_dequeue(struct wl1271 *wl, } static struct sk_buff *wl12xx_vif_skb_dequeue(struct wl1271 *wl, - struct wl12xx_vif *wlvif) + struct wl12xx_vif *wlvif, + u8 *hlid) { struct sk_buff *skb = NULL; int i, h, start_hlid; @@ -544,10 +540,11 @@ static struct sk_buff *wl12xx_vif_skb_dequeue(struct wl1271 *wl, if (!skb) wlvif->last_tx_hlid = 0; + *hlid = wlvif->last_tx_hlid; return skb; } -static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl) +static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl, u8 *hlid) { unsigned long flags; struct wl12xx_vif *wlvif = wl->last_wlvif; @@ -556,7 +553,7 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl) /* continue from last wlvif (round robin) */ if (wlvif) { wl12xx_for_each_wlvif_continue(wl, wlvif) { - skb = wl12xx_vif_skb_dequeue(wl, wlvif); + skb = wl12xx_vif_skb_dequeue(wl, wlvif, hlid); if (skb) { wl->last_wlvif = wlvif; break; @@ -565,13 +562,15 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl) } /* dequeue from the system HLID before the restarting wlvif list */ - if (!skb) + if (!skb) { skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[wl->system_hlid]); + *hlid = wl->system_hlid; + } /* do a new pass over the wlvif list */ if (!skb) { wl12xx_for_each_wlvif(wl, wlvif) { - skb = wl12xx_vif_skb_dequeue(wl, wlvif); + skb = wl12xx_vif_skb_dequeue(wl, wlvif, hlid); if (skb) { wl->last_wlvif = wlvif; break; @@ -591,6 +590,7 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl) int q; skb = wl->dummy_packet; + *hlid = wl->system_hlid; q = wl1271_tx_get_queue(skb_get_queue_mapping(skb)); spin_lock_irqsave(&wl->wl_lock, flags); WARN_ON_ONCE(wl->tx_queue_count[q] <= 0); @@ -602,7 +602,7 @@ static struct sk_buff *wl1271_skb_dequeue(struct wl1271 *wl) } static void wl1271_skb_queue_head(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb) + struct sk_buff *skb, u8 hlid) { unsigned long flags; int q = wl1271_tx_get_queue(skb_get_queue_mapping(skb)); @@ -610,7 +610,6 @@ static void wl1271_skb_queue_head(struct wl1271 *wl, struct wl12xx_vif *wlvif, if (wl12xx_is_dummy_packet(wl, skb)) { set_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags); } else { - u8 hlid = wl12xx_tx_get_hlid(wl, wlvif, skb); skb_queue_head(&wl->links[hlid].tx_queue[q], skb); /* make sure we dequeue the same packet next time */ @@ -686,26 +685,30 @@ int wlcore_tx_work_locked(struct wl1271 *wl) unsigned long active_hlids[BITS_TO_LONGS(WL12XX_MAX_LINKS)] = {0}; int ret = 0; int bus_ret = 0; + u8 hlid; if (unlikely(wl->state == WL1271_STATE_OFF)) return 0; - while ((skb = wl1271_skb_dequeue(wl))) { + while ((skb = wl1271_skb_dequeue(wl, &hlid))) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); bool has_data = false; wlvif = NULL; if (!wl12xx_is_dummy_packet(wl, skb) && info->control.vif) wlvif = wl12xx_vif_to_data(info->control.vif); + else + hlid = wl->system_hlid; has_data = wlvif && wl1271_tx_is_data_present(skb); - ret = wl1271_prepare_tx_frame(wl, wlvif, skb, buf_offset); + ret = wl1271_prepare_tx_frame(wl, wlvif, skb, buf_offset, + hlid); if (ret == -EAGAIN) { /* * Aggregation buffer is full. * Flush buffer and try again. */ - wl1271_skb_queue_head(wl, wlvif, skb); + wl1271_skb_queue_head(wl, wlvif, skb, hlid); buf_offset = wlcore_hw_pre_pkt_send(wl, buf_offset, last_len); @@ -722,7 +725,7 @@ int wlcore_tx_work_locked(struct wl1271 *wl) * Firmware buffer is full. * Queue back last skb, and stop aggregating. */ - wl1271_skb_queue_head(wl, wlvif, skb); + wl1271_skb_queue_head(wl, wlvif, skb, hlid); /* No work left, avoid scheduling redundant tx work */ set_bit(WL1271_FLAG_FW_TX_BUSY, &wl->flags); goto out_ack; @@ -732,7 +735,7 @@ int wlcore_tx_work_locked(struct wl1271 *wl) * fw still expects dummy packet, * so re-enqueue it */ - wl1271_skb_queue_head(wl, wlvif, skb); + wl1271_skb_queue_head(wl, wlvif, skb, hlid); else ieee80211_free_txskb(wl->hw, skb); goto out_ack; diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h index 1e939b016155..349520d8b724 100644 --- a/drivers/net/wireless/ti/wlcore/tx.h +++ b/drivers/net/wireless/ti/wlcore/tx.h @@ -243,10 +243,8 @@ u8 wlcore_rate_to_idx(struct wl1271 *wl, u8 rate, enum ieee80211_band band); u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set, enum ieee80211_band rate_band); u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set); -u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb); u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb); + struct sk_buff *skb, struct ieee80211_sta *sta); void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid); void wl1271_handle_tx_low_watermark(struct wl1271 *wl); bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb); diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 00f6e69c1dcd..730186d0449b 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1520,13 +1520,12 @@ static int wl3501_set_wap(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { struct wl3501_card *this = netdev_priv(dev); - static const u8 bcast[ETH_ALEN] = { 255, 255, 255, 255, 255, 255 }; int rc = -EINVAL; /* FIXME: we support other ARPHRDs...*/ if (wrqu->ap_addr.sa_family != ARPHRD_ETHER) goto out; - if (!memcmp(bcast, wrqu->ap_addr.sa_data, ETH_ALEN)) { + if (is_broadcast_ether_addr(wrqu->ap_addr.sa_data)) { /* FIXME: rescan? */ } else memcpy(this->bssid, wrqu->ap_addr.sa_data, ETH_ALEN); diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index c9e2660e1263..459880104758 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -937,7 +937,9 @@ static int fill_ctrlset(struct zd_mac *mac, * control block of the skbuff will be initialized. If necessary the incoming * mac80211 queues will be stopped. */ -static void zd_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void zd_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct zd_mac *mac = zd_hw_mac(hw); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -1176,7 +1178,7 @@ static void zd_beacon_done(struct zd_mac *mac) skb = ieee80211_get_buffered_bc(mac->hw, mac->vif); if (!skb) break; - zd_op_tx(mac->hw, skb); + zd_op_tx(mac->hw, NULL, skb); } /* |