diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/common.c | 82 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/common.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 76 |
5 files changed, 77 insertions, 88 deletions
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c index 7902d287f67..cf768f2811e 100644 --- a/drivers/net/wireless/ath/ath9k/common.c +++ b/drivers/net/wireless/ath/ath9k/common.c @@ -303,88 +303,6 @@ int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb) } EXPORT_SYMBOL(ath9k_cmn_get_hw_crypto_keytype); -/* - * Calculate the RX filter to be set in the HW. - */ -u32 ath9k_cmn_calcrxfilter(struct ieee80211_hw *hw, struct ath_hw *ah, - unsigned int rxfilter) -{ -#define RX_FILTER_PRESERVE (ATH9K_RX_FILTER_PHYERR | ATH9K_RX_FILTER_PHYRADAR) - - u32 rfilt; - - rfilt = (ath9k_hw_getrxfilter(ah) & RX_FILTER_PRESERVE) - | ATH9K_RX_FILTER_UCAST | ATH9K_RX_FILTER_BCAST - | ATH9K_RX_FILTER_MCAST; - - /* If not a STA, enable processing of Probe Requests */ - if (ah->opmode != NL80211_IFTYPE_STATION) - rfilt |= ATH9K_RX_FILTER_PROBEREQ; - - /* - * Set promiscuous mode when FIF_PROMISC_IN_BSS is enabled for station - * mode interface or when in monitor mode. AP mode does not need this - * since it receives all in-BSS frames anyway. - */ - if (((ah->opmode != NL80211_IFTYPE_AP) && - (rxfilter & FIF_PROMISC_IN_BSS)) || - (ah->opmode == NL80211_IFTYPE_MONITOR)) - rfilt |= ATH9K_RX_FILTER_PROM; - - if (rxfilter & FIF_CONTROL) - rfilt |= ATH9K_RX_FILTER_CONTROL; - - if ((ah->opmode == NL80211_IFTYPE_STATION) && - !(rxfilter & FIF_BCN_PRBRESP_PROMISC)) - rfilt |= ATH9K_RX_FILTER_MYBEACON; - else - rfilt |= ATH9K_RX_FILTER_BEACON; - - if ((AR_SREV_9280_10_OR_LATER(ah) || - AR_SREV_9285_10_OR_LATER(ah)) && - (ah->opmode == NL80211_IFTYPE_AP) && - (rxfilter & FIF_PSPOLL)) - rfilt |= ATH9K_RX_FILTER_PSPOLL; - - if (conf_is_ht(&hw->conf)) - rfilt |= ATH9K_RX_FILTER_COMP_BAR; - - return rfilt; - -#undef RX_FILTER_PRESERVE -} -EXPORT_SYMBOL(ath9k_cmn_calcrxfilter); - -/* - * Recv initialization for opmode change. - */ -void ath9k_cmn_opmode_init(struct ieee80211_hw *hw, struct ath_hw *ah, - unsigned int rxfilter) -{ - struct ath_common *common = ath9k_hw_common(ah); - - u32 rfilt, mfilt[2]; - - /* configure rx filter */ - rfilt = ath9k_cmn_calcrxfilter(hw, ah, rxfilter); - ath9k_hw_setrxfilter(ah, rfilt); - - /* configure bssid mask */ - if (ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) - ath_hw_setbssidmask(common); - - /* configure operational mode */ - ath9k_hw_setopmode(ah); - - /* Handle any link-level address change. */ - ath9k_hw_setmac(ah, common->macaddr); - - /* calculate and install multicast filter */ - mfilt[0] = mfilt[1] = ~0; - ath9k_hw_setmcastfilter(ah, mfilt[0], mfilt[1]); -} -EXPORT_SYMBOL(ath9k_cmn_opmode_init); - static u32 ath9k_get_extchanmode(struct ieee80211_channel *chan, enum nl80211_channel_type channel_type) { diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h index bbcc57f6eba..72a835d9e97 100644 --- a/drivers/net/wireless/ath/ath9k/common.h +++ b/drivers/net/wireless/ath/ath9k/common.h @@ -128,10 +128,6 @@ void ath9k_cmn_rx_skb_postprocess(struct ath_common *common, int ath9k_cmn_padpos(__le16 frame_control); int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb); -u32 ath9k_cmn_calcrxfilter(struct ieee80211_hw *hw, struct ath_hw *ah, - unsigned int rxfilter); -void ath9k_cmn_opmode_init(struct ieee80211_hw *hw, struct ath_hw *ah, - unsigned int rxfilter); void ath9k_cmn_update_ichannel(struct ieee80211_hw *hw, struct ath9k_channel *ichan); struct ath9k_channel *ath9k_cmn_get_curchannel(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 777064945fc..698e6f1a506 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -415,6 +415,7 @@ int ath9k_rx_init(struct ath9k_htc_priv *priv); void ath9k_rx_cleanup(struct ath9k_htc_priv *priv); void ath9k_host_rx_init(struct ath9k_htc_priv *priv); void ath9k_rx_tasklet(unsigned long data); +u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv); void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); void ath9k_init_leds(struct ath9k_htc_priv *priv); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 20a2c1341e2..e5f78c7b2b1 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -1299,7 +1299,7 @@ static void ath9k_htc_configure_filter(struct ieee80211_hw *hw, *total_flags &= SUPPORTED_FILTERS; priv->rxfilter = *total_flags; - rfilt = ath9k_cmn_calcrxfilter(hw, priv->ah, priv->rxfilter); + rfilt = ath9k_htc_calcrxfilter(priv); ath9k_hw_setrxfilter(priv->ah, rfilt); ath_print(ath9k_hw_common(priv->ah), ATH_DBG_CONFIG, diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index ac66cf0b2d5..94e299fabbb 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -290,10 +290,84 @@ bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, /* RX */ /******/ +/* + * Calculate the RX filter to be set in the HW. + */ +u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv) +{ +#define RX_FILTER_PRESERVE (ATH9K_RX_FILTER_PHYERR | ATH9K_RX_FILTER_PHYRADAR) + + struct ath_hw *ah = priv->ah; + u32 rfilt; + + rfilt = (ath9k_hw_getrxfilter(ah) & RX_FILTER_PRESERVE) + | ATH9K_RX_FILTER_UCAST | ATH9K_RX_FILTER_BCAST + | ATH9K_RX_FILTER_MCAST; + + /* If not a STA, enable processing of Probe Requests */ + if (ah->opmode != NL80211_IFTYPE_STATION) + rfilt |= ATH9K_RX_FILTER_PROBEREQ; + + /* + * Set promiscuous mode when FIF_PROMISC_IN_BSS is enabled for station + * mode interface or when in monitor mode. AP mode does not need this + * since it receives all in-BSS frames anyway. + */ + if (((ah->opmode != NL80211_IFTYPE_AP) && + (priv->rxfilter & FIF_PROMISC_IN_BSS)) || + (ah->opmode == NL80211_IFTYPE_MONITOR)) + rfilt |= ATH9K_RX_FILTER_PROM; + + if (priv->rxfilter & FIF_CONTROL) + rfilt |= ATH9K_RX_FILTER_CONTROL; + + if ((ah->opmode == NL80211_IFTYPE_STATION) && + !(priv->rxfilter & FIF_BCN_PRBRESP_PROMISC)) + rfilt |= ATH9K_RX_FILTER_MYBEACON; + else + rfilt |= ATH9K_RX_FILTER_BEACON; + + if (conf_is_ht(&priv->hw->conf)) + rfilt |= ATH9K_RX_FILTER_COMP_BAR; + + return rfilt; + +#undef RX_FILTER_PRESERVE +} + +/* + * Recv initialization for opmode change. + */ +static void ath9k_htc_opmode_init(struct ath9k_htc_priv *priv) +{ + struct ath_hw *ah = priv->ah; + struct ath_common *common = ath9k_hw_common(ah); + + u32 rfilt, mfilt[2]; + + /* configure rx filter */ + rfilt = ath9k_htc_calcrxfilter(priv); + ath9k_hw_setrxfilter(ah, rfilt); + + /* configure bssid mask */ + if (ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) + ath_hw_setbssidmask(common); + + /* configure operational mode */ + ath9k_hw_setopmode(ah); + + /* Handle any link-level address change. */ + ath9k_hw_setmac(ah, common->macaddr); + + /* calculate and install multicast filter */ + mfilt[0] = mfilt[1] = ~0; + ath9k_hw_setmcastfilter(ah, mfilt[0], mfilt[1]); +} + void ath9k_host_rx_init(struct ath9k_htc_priv *priv) { ath9k_hw_rxena(priv->ah); - ath9k_cmn_opmode_init(priv->hw, priv->ah, priv->rxfilter); + ath9k_htc_opmode_init(priv); ath9k_hw_startpcureceive(priv->ah); priv->rx.last_rssi = ATH_RSSI_DUMMY_MARKER; } |