1 files changed, 13 insertions, 38 deletions

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index f93eddda9c0f..0251b6144f57 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -184,7 +184,7 @@ struct mwl8k_priv {
 	/* PHY parameters */
 	struct ieee80211_supported_band band;
 	struct ieee80211_channel channels[14];
-	struct ieee80211_rate rates[13];
+	struct ieee80211_rate rates[14];
 
 	bool radio_on;
 	bool radio_short_preamble;
@@ -220,15 +220,6 @@ struct mwl8k_vif {
 	u8	bssid[ETH_ALEN];
 	u8	mac_addr[ETH_ALEN];
 
-	/*
-	 * Subset of supported legacy rates.
-	 * Intersection of AP and STA supported rates.
-	 */
-	struct ieee80211_rate legacy_rates[13];
-
-	/* number of supported legacy rates */
-	u8	legacy_nrates;
-
 	 /* Index into station database.Returned by update_sta_db call */
 	u8	peer_id;
 
@@ -266,6 +257,11 @@ static const struct ieee80211_rate mwl8k_rates[] = {
 	{ .bitrate = 360, .hw_value = 72, },
 	{ .bitrate = 480, .hw_value = 96, },
 	{ .bitrate = 540, .hw_value = 108, },
+	{ .bitrate = 720, .hw_value = 144, },
+};
+
+static const u8 mwl8k_rateids[12] = {
+	2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108,
 };
 
 /* Set or get info from Firmware */
@@ -633,8 +629,6 @@ struct ewc_ht_info {
 /* Peer Entry flags - used to define the type of the peer node */
 #define MWL8K_PEER_TYPE_ACCESSPOINT	2
 
-#define MWL8K_IEEE_LEGACY_DATA_RATES	13
-
 struct peer_capability_info {
 	/* Peer type - AP vs. STA.  */
 	__u8	peer_type;
@@ -651,7 +645,7 @@ struct peer_capability_info {
 	struct ewc_ht_info	ewc_info;
 
 	/* Legacy rate table. Intersection of our rates and peer rates.  */
-	__u8	legacy_rates[MWL8K_IEEE_LEGACY_DATA_RATES];
+	__u8	legacy_rates[12];
 
 	/* HT rate table. Intersection of our rates and peer rates.  */
 	__u8	ht_rates[16];
@@ -2514,9 +2508,7 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
 	struct ieee80211_bss_conf *info = &mv_vif->bss_info;
 	struct mwl8k_cmd_update_sta_db *cmd;
 	struct peer_capability_info *peer_info;
-	struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
 	int rc;
-	__u8 count, *rates;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (cmd == NULL)
@@ -2535,13 +2527,11 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
 		/* Build peer_info block */
 		peer_info->peer_type = MWL8K_PEER_TYPE_ACCESSPOINT;
 		peer_info->basic_caps = cpu_to_le16(info->assoc_capability);
+		memcpy(peer_info->legacy_rates, mwl8k_rateids,
+		       sizeof(mwl8k_rateids));
 		peer_info->interop = 1;
 		peer_info->amsdu_enabled = 0;
 
-		rates = peer_info->legacy_rates;
-		for (count = 0; count < mv_vif->legacy_nrates; count++)
-			rates[count] = bitrates[count].hw_value;
-
 		rc = mwl8k_post_cmd(hw, &cmd->header);
 		if (rc == 0)
 			mv_vif->peer_id = peer_info->station_id;
@@ -2564,8 +2554,6 @@ static int mwl8k_cmd_update_sta_db(struct ieee80211_hw *hw,
 /*
  * CMD_SET_AID.
  */
-#define MWL8K_RATE_INDEX_MAX_ARRAY			14
-
 #define MWL8K_FRAME_PROT_DISABLED			0x00
 #define MWL8K_FRAME_PROT_11G				0x07
 #define MWL8K_FRAME_PROT_11N_HT_40MHZ_ONLY		0x02
@@ -2578,7 +2566,7 @@ struct mwl8k_cmd_update_set_aid {
 	 /* AP's MAC address (BSSID) */
 	__u8	bssid[ETH_ALEN];
 	__le16	protection_mode;
-	__u8	supp_rates[MWL8K_RATE_INDEX_MAX_ARRAY];
+	__u8	supp_rates[14];
 } __attribute__((packed));
 
 static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
@@ -2587,8 +2575,6 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
 	struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
 	struct ieee80211_bss_conf *info = &mv_vif->bss_info;
 	struct mwl8k_cmd_update_set_aid *cmd;
-	struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
-	int count;
 	u16 prot_mode;
 	int rc;
 
@@ -2620,8 +2606,7 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
 	}
 	cmd->protection_mode = cpu_to_le16(prot_mode);
 
-	for (count = 0; count < mv_vif->legacy_nrates; count++)
-		cmd->supp_rates[count] = bitrates[count].hw_value;
+	memcpy(cmd->supp_rates, mwl8k_rateids, sizeof(mwl8k_rateids));
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2634,7 +2619,7 @@ static int mwl8k_cmd_set_aid(struct ieee80211_hw *hw,
  */
 struct mwl8k_cmd_update_rateset {
 	struct	mwl8k_cmd_pkt header;
-	__u8	legacy_rates[MWL8K_RATE_INDEX_MAX_ARRAY];
+	__u8	legacy_rates[14];
 
 	/* Bitmap for supported MCS codes.  */
 	__u8	mcs_set[16];
@@ -2644,10 +2629,7 @@ struct mwl8k_cmd_update_rateset {
 static int mwl8k_update_rateset(struct ieee80211_hw *hw,
 		struct ieee80211_vif *vif)
 {
-	struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
 	struct mwl8k_cmd_update_rateset *cmd;
-	struct ieee80211_rate *bitrates = mv_vif->legacy_rates;
-	int count;
 	int rc;
 
 	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -2656,9 +2638,7 @@ static int mwl8k_update_rateset(struct ieee80211_hw *hw,
 
 	cmd->header.code = cpu_to_le16(MWL8K_CMD_SET_RATE);
 	cmd->header.length = cpu_to_le16(sizeof(*cmd));
-
-	for (count = 0; count < mv_vif->legacy_nrates; count++)
-		cmd->legacy_rates[count] = bitrates[count].hw_value;
+	memcpy(cmd->legacy_rates, mwl8k_rateids, sizeof(mwl8k_rateids));
 
 	rc = mwl8k_post_cmd(hw, &cmd->header);
 	kfree(cmd);
@@ -2931,11 +2911,6 @@ static int mwl8k_add_interface(struct ieee80211_hw *hw,
 	/* Back pointer to parent config block */
 	mwl8k_vif->priv = priv;
 
-	/* Setup initial PHY parameters */
-	memcpy(mwl8k_vif->legacy_rates,
-		priv->rates, sizeof(mwl8k_vif->legacy_rates));
-	mwl8k_vif->legacy_nrates = ARRAY_SIZE(priv->rates);
-
 	/* Set Initial sequence number to zero */
 	mwl8k_vif->seqno = 0;