wl12xx: reconfigure rate policies on set_bitrate_mask

The rate policies are configured only after association,
resulting in auth req being sent in wrong rates.

Reconfigure rate policies on bitrate mask change.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 44070e66cfeda97fb5af383715fac6f987973182..c05be03907e4b2bb57a42d84ac4c6f33387b91dd 100644 (file)
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -4318,7 +4318,7 @@ static int wl12xx_set_bitrate_mask(struct ieee80211_hw *hw,
 {
        struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
        struct wl1271 *wl = hw->priv;
-       int i;
+       int i, ret = 0;
 
        wl1271_debug(DEBUG_MAC80211, "mac80211 set_bitrate_mask 0x%x 0x%x",
                mask->control[NL80211_BAND_2GHZ].legacy,
@@ -4331,9 +4331,28 @@ static int wl12xx_set_bitrate_mask(struct ieee80211_hw *hw,
                        wl1271_tx_enabled_rates_get(wl,
                                                    mask->control[i].legacy,
                                                    i);
+
+       if (unlikely(wl->state == WL1271_STATE_OFF))
+               goto out;
+
+       if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+           !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
+
+               ret = wl1271_ps_elp_wakeup(wl);
+               if (ret < 0)
+                       goto out;
+
+               wl1271_set_band_rate(wl, wlvif);
+               wlvif->basic_rate =
+                       wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
+               ret = wl1271_acx_sta_rate_policies(wl, wlvif);
+
+               wl1271_ps_elp_sleep(wl);
+       }
+out:
        mutex_unlock(&wl->mutex);
 
-       return 0;
+       return ret;
 }
 
 static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,