diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192ce/trx.c')
-rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8192ce/trx.c | 128 |
1 files changed, 14 insertions, 114 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c index 54b2bd5..4fb5ae2 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c @@ -48,104 +48,6 @@ static u8 _rtl92ce_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue) return skb->priority; } -static int _rtl92ce_rate_mapping(bool isht, u8 desc_rate, bool first_ampdu) -{ - int rate_idx; - - if (first_ampdu) { - if (false == isht) { - switch (desc_rate) { - case DESC92C_RATE1M: - rate_idx = 0; - break; - case DESC92C_RATE2M: - rate_idx = 1; - break; - case DESC92C_RATE5_5M: - rate_idx = 2; - break; - case DESC92C_RATE11M: - rate_idx = 3; - break; - case DESC92C_RATE6M: - rate_idx = 4; - break; - case DESC92C_RATE9M: - rate_idx = 5; - break; - case DESC92C_RATE12M: - rate_idx = 6; - break; - case DESC92C_RATE18M: - rate_idx = 7; - break; - case DESC92C_RATE24M: - rate_idx = 8; - break; - case DESC92C_RATE36M: - rate_idx = 9; - break; - case DESC92C_RATE48M: - rate_idx = 10; - break; - case DESC92C_RATE54M: - rate_idx = 11; - break; - default: - rate_idx = 0; - break; - } - } else { - rate_idx = 11; - } - - return rate_idx; - } - - switch (desc_rate) { - case DESC92C_RATE1M: - rate_idx = 0; - break; - case DESC92C_RATE2M: - rate_idx = 1; - break; - case DESC92C_RATE5_5M: - rate_idx = 2; - break; - case DESC92C_RATE11M: - rate_idx = 3; - break; - case DESC92C_RATE6M: - rate_idx = 4; - break; - case DESC92C_RATE9M: - rate_idx = 5; - break; - case DESC92C_RATE12M: - rate_idx = 6; - break; - case DESC92C_RATE18M: - rate_idx = 7; - break; - case DESC92C_RATE24M: - rate_idx = 8; - break; - case DESC92C_RATE36M: - rate_idx = 9; - break; - case DESC92C_RATE48M: - rate_idx = 10; - break; - case DESC92C_RATE54M: - rate_idx = 11; - break; - default: - rate_idx = 11; - break; - } - return rate_idx; -} - static u8 _rtl92c_query_rxpwrpercentage(char antpower) { if ((antpower <= -100) || (antpower >= 20)) @@ -225,7 +127,7 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw, { struct rtl_priv *rtlpriv = rtl_priv(hw); struct phy_sts_cck_8192s_t *cck_buf; - s8 rx_pwr_all, rx_pwr[4]; + s8 rx_pwr_all = 0, rx_pwr[4]; u8 evm, pwdb_all, rf_rx_num = 0; u8 i, max_spatial_stream; u32 rssi, total_rssi = 0; @@ -336,8 +238,8 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw, pstats->rxpower = rx_pwr_all; pstats->recvsignalpower = rx_pwr_all; - if (pdesc->rxht && pdesc->rxmcs >= DESC92C_RATEMCS8 && - pdesc->rxmcs <= DESC92C_RATEMCS15) + if (pdesc->rxht && pdesc->rxmcs >= DESC92_RATEMCS8 && + pdesc->rxmcs <= DESC92_RATEMCS15) max_spatial_stream = 2; else max_spatial_stream = 1; @@ -592,7 +494,6 @@ static void _rtl92ce_translate_rx_signal_stuff(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr; u8 *tmp_buf; u8 *praddr; - u8 *psaddr; __le16 fc; u16 type, c_fc; bool packet_matchbssid, packet_toself, packet_beacon; @@ -604,7 +505,6 @@ static void _rtl92ce_translate_rx_signal_stuff(struct ieee80211_hw *hw, c_fc = le16_to_cpu(fc); type = WLAN_FC_GET_TYPE(fc); praddr = hdr->addr1; - psaddr = hdr->addr2; packet_matchbssid = ((IEEE80211_FTYPE_CTL != type) && @@ -672,15 +572,13 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw, if (stats->decrypted) rx_status->flag |= RX_FLAG_DECRYPTED; - rx_status->rate_idx = _rtl92ce_rate_mapping((bool) - GET_RX_DESC_RXHT(pdesc), - (u8) - GET_RX_DESC_RXMCS(pdesc), - (bool) - GET_RX_DESC_PAGGR(pdesc)); + rx_status->rate_idx = rtlwifi_rate_mapping(hw, + (bool)GET_RX_DESC_RXHT(pdesc), + (u8)GET_RX_DESC_RXMCS(pdesc), + (bool)GET_RX_DESC_PAGGR(pdesc)); rx_status->mactime = GET_RX_DESC_TSFL(pdesc); - if (phystatus == true) { + if (phystatus) { p_drvinfo = (struct rx_fwinfo_92c *)(skb->data + stats->rx_bufshift); @@ -770,7 +668,7 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw, SET_TX_DESC_RTS_BW(pdesc, 0); SET_TX_DESC_RTS_SC(pdesc, tcb_desc->rts_sc); SET_TX_DESC_RTS_SHORT(pdesc, - ((tcb_desc->rts_rate <= DESC92C_RATE54M) ? + ((tcb_desc->rts_rate <= DESC92_RATE54M) ? (tcb_desc->rts_use_shortpreamble ? 1 : 0) : (tcb_desc->rts_use_shortgi ? 1 : 0))); @@ -888,7 +786,7 @@ void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, if (firstseg) SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN); - SET_TX_DESC_TX_RATE(pdesc, DESC92C_RATE1M); + SET_TX_DESC_TX_RATE(pdesc, DESC92_RATE1M); SET_TX_DESC_SEQ(pdesc, 0); @@ -929,9 +827,10 @@ void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, void rtl92ce_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val) { - if (istx == true) { + if (istx) { switch (desc_name) { case HW_DESC_OWN: + wmb(); SET_TX_DESC_OWN(pdesc, 1); break; case HW_DESC_TX_NEXTDESC_ADDR: @@ -945,6 +844,7 @@ void rtl92ce_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val) } else { switch (desc_name) { case HW_DESC_RXOWN: + wmb(); SET_RX_DESC_OWN(pdesc, 1); break; case HW_DESC_RXBUFF_ADDR: @@ -968,7 +868,7 @@ u32 rtl92ce_get_desc(u8 *p_desc, bool istx, u8 desc_name) { u32 ret = 0; - if (istx == true) { + if (istx) { switch (desc_name) { case HW_DESC_OWN: ret = GET_TX_DESC_OWN(p_desc); |