From e9fb588867091b25d413d6e70b4cfb8886edec89 Mon Sep 17 00:00:00 2001 From: Oleksij Rempel Date: Tue, 25 Feb 2014 14:48:53 +0100 Subject: [PATCH] ath9k_htc: use ath9k_cmn_setup_ht_cap Signed-off-by: Oleksij Rempel Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/htc_drv_init.c | 50 ++----------------- 1 file changed, 3 insertions(+), 47 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 752586d8c3ba..5220f4644b1d 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -404,51 +404,6 @@ static const struct ath_bus_ops ath9k_usb_bus_ops = { .eeprom_read = ath_usb_eeprom_read, }; -static void setup_ht_cap(struct ath9k_htc_priv *priv, - struct ieee80211_sta_ht_cap *ht_info) -{ - struct ath_common *common = ath9k_hw_common(priv->ah); - u8 tx_streams, rx_streams; - int i; - - ht_info->ht_supported = true; - ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | - IEEE80211_HT_CAP_SM_PS | - IEEE80211_HT_CAP_SGI_40 | - IEEE80211_HT_CAP_DSSSCCK40; - - if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_SGI_20) - ht_info->cap |= IEEE80211_HT_CAP_SGI_20; - - ht_info->cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); - - ht_info->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; - ht_info->ampdu_density = IEEE80211_HT_MPDU_DENSITY_8; - - memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); - - /* ath9k_htc supports only 1 or 2 stream devices */ - tx_streams = ath9k_cmn_count_streams(priv->ah->txchainmask, 2); - rx_streams = ath9k_cmn_count_streams(priv->ah->rxchainmask, 2); - - ath_dbg(common, CONFIG, "TX streams %d, RX streams: %d\n", - tx_streams, rx_streams); - - if (tx_streams >= 2) - ht_info->cap |= IEEE80211_HT_CAP_TX_STBC; - - if (tx_streams != rx_streams) { - ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; - ht_info->mcs.tx_params |= ((tx_streams - 1) << - IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT); - } - - for (i = 0; i < rx_streams; i++) - ht_info->mcs.rx_mask[i] = 0xff; - - ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; -} - static int ath9k_init_queues(struct ath9k_htc_priv *priv) { struct ath_common *common = ath9k_hw_common(priv->ah); @@ -611,6 +566,7 @@ static const struct ieee80211_iface_combination if_comb = { static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, struct ieee80211_hw *hw) { + struct ath_hw *ah = priv->ah; struct ath_common *common = ath9k_hw_common(priv->ah); struct base_eep_header *pBase; @@ -662,10 +618,10 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_HT) { if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ) - setup_ht_cap(priv, + ath9k_cmn_setup_ht_cap(ah, &common->sbands[IEEE80211_BAND_2GHZ].ht_cap); if (priv->ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ) - setup_ht_cap(priv, + ath9k_cmn_setup_ht_cap(ah, &common->sbands[IEEE80211_BAND_5GHZ].ht_cap); } -- 2.30.2