rtlwifi: update RCR register in rtl_op_configure_filter()

Reconfigure RCR register in rtl_op_configure_filter() in order to apply RX
filter configuration

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index af52f0b..5fc6f52 100644 (file)
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -786,6 +786,7 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
                                    unsigned int changed_flags,
                                    unsigned int *new_flags, u64 multicast)
 {
+       bool update_rcr = false;
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 
@@ -806,6 +807,7 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
                        RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
                                 "Disable receive multicast frame\n");
                }
+               update_rcr = true;
        }
 
        if (changed_flags & FIF_FCSFAIL) {
@@ -818,6 +820,8 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
                        RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
                                 "Disable receive FCS error frame\n");
                }
+               if (!update_rcr)
+                       update_rcr = true;
        }
 
        /* if ssid not set to hw don't check bssid
@@ -832,6 +836,8 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
                                rtlpriv->cfg->ops->set_chk_bssid(hw, false);
                        else
                                rtlpriv->cfg->ops->set_chk_bssid(hw, true);
+                       if (update_rcr)
+                               update_rcr = false;
                }
        }
 
@@ -846,6 +852,8 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
                        RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
                                 "Disable receive control frame.\n");
                }
+               if (!update_rcr)
+                       update_rcr = true;
        }
 
        if (changed_flags & FIF_OTHER_BSS) {
@@ -858,7 +866,13 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
                        RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
                                 "Disable receive other BSS's frame.\n");
                }
+               if (!update_rcr)
+                       update_rcr = true;
        }
+
+       if (update_rcr)
+               rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
+                                             (u8 *)(&mac->rx_conf));
 }
 static int rtl_op_sta_add(struct ieee80211_hw *hw,
                         struct ieee80211_vif *vif,