rtlwifi: rtl8192cu: Rework calls to rate-control routine

The code uses macros to determine the parameters that are passed to the rate setting routine. A simpler method is implemented. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
cbmeeks · Dec 24, 2014 · 6a7fd77 · 6a7fd77
1 parent 5a0791d
commit 6a7fd77
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -325,6 +325,7 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
 				   && (GET_RX_DESC_FAGGR(pdesc) == 1));
 	stats->timestamp_low = GET_RX_DESC_TSFL(pdesc);
 	stats->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc);
+	stats->is_ht = (bool)GET_RX_DESC_RX_HT(pdesc);
 	rx_status->freq = hw->conf.chandef.chan->center_freq;
 	rx_status->band = hw->conf.chandef.chan->band;
 	if (GET_RX_DESC_CRC32(pdesc))
@@ -338,9 +339,8 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
 	rx_status->flag |= RX_FLAG_MACTIME_START;
 	if (stats->decrypted)
 		rx_status->flag |= RX_FLAG_DECRYPTED;
-	rx_status->rate_idx = rtlwifi_rate_mapping(hw,
-					(bool)GET_RX_DESC_RX_HT(pdesc),
-					(u8)GET_RX_DESC_RX_MCS(pdesc));
+	rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats->is_ht,
+						   stats->rate);
 	rx_status->mactime = GET_RX_DESC_TSFL(pdesc);
 	if (phystatus) {
 		p_drvinfo = (struct rx_fwinfo_92c *)(skb->data +
@@ -392,6 +392,7 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
 				   && (GET_RX_DESC_FAGGR(rxdesc) == 1));
 	stats.timestamp_low = GET_RX_DESC_TSFL(rxdesc);
 	stats.rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(rxdesc);
+	stats.is_ht = (bool)GET_RX_DESC_RX_HT(rxdesc);
 	/* TODO: is center_freq changed when doing scan? */
 	/* TODO: Shall we add protection or just skip those two step? */
 	rx_status->freq = hw->conf.chandef.chan->center_freq;
@@ -405,9 +406,8 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
 	if (GET_RX_DESC_RX_HT(rxdesc))
 		rx_status->flag |= RX_FLAG_HT;
 	/* Data rate */
-	rx_status->rate_idx = rtlwifi_rate_mapping(hw,
-					(bool)GET_RX_DESC_RX_HT(rxdesc),
-					(u8)GET_RX_DESC_RX_MCS(rxdesc));
+	rx_status->rate_idx = rtlwifi_rate_mapping(hw, stats.is_ht,
+						   stats.rate);
 	/*  There is a phy status after this rx descriptor. */
 	if (GET_RX_DESC_PHY_STATUS(rxdesc)) {
 		p_drvinfo = (struct rx_fwinfo_92c *)(rxdesc + RTL_RX_DESC_SIZE);