[PATCH 5.11 472/601] mt76: mt7663: fix when beacon filter is being applied

Greg Kroah-Hartman
2021-05-12T17:55:49Z

From: Sean Wang <sean.wang@mediatek.com>

[ Upstream commit 4bec61d9fb9629c21e60cd24a97235ea1f6020ec ]

HW beacon filter command is being applied until we're in associated state
because the command would rely on the associated access point's beacon
interval and DTIM information.

Fixes: 7124198ab1a4 ("mt76: mt7615: enable beacon filtering by default for offload fw")
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7615/main.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index a42b4d96860d..0ec836af211c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -231,8 +231,6 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
ret = mt7615_mcu_add_dev_info(dev, vif, true);
if (ret)
goto out;
-
- mt7615_mac_set_beacon_filter(phy, vif, true);
out:
mt7615_mutex_release(dev);

@@ -258,7 +256,6 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,

mt7615_free_pending_tx_skbs(dev, msta);

- mt7615_mac_set_beacon_filter(phy, vif, false);
mt7615_mcu_add_dev_info(dev, vif, false);

rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
@@ -557,6 +554,9 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
if (changed & BSS_CHANGED_ARP_FILTER)
mt7615_mcu_update_arp_filter(hw, vif, info);

+ if (changed & BSS_CHANGED_ASSOC)
+ mt7615_mac_set_beacon_filter(phy, vif, info->assoc);
+
mt7615_mutex_release(dev);
}

--
2.30.2