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Commit 99958588 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by John W. Linville
Browse files

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: default avatarLorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent c15d789e

drivers/net/wireless/rtlwifi/core.c

+14 −0
Original line number Diff line number Diff line
@@ -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,