Commit 376200f0 authored by Peter Chiu's avatar Peter Chiu Committed by Felix Fietkau
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wifi: mt76: mt7996: fix traffic delay when switching back to working channel 



During scanning, UNI_CHANNEL_RX_PATH tag is necessary for the firmware to
properly stop and resume MAC TX queue. Without this tag, HW needs more time
to resume traffic when switching back to working channel.

Fixes: 98686cd2 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: default avatarPeter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: default avatarShayne Chen <shayne.chen@mediatek.com>
Link: https://patch.msgid.link/20240816094635.2391-2-shayne.chen@mediatek.com


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent f98c3de9

drivers/net/wireless/mediatek/mt76/mt7996/main.c

+4 −0
Original line number Diff line number Diff line
@@ -307,6 +307,10 @@ int mt7996_set_channel(struct mt7996_phy *phy) 
	if (ret)

		goto out;



	ret = mt7996_mcu_set_chan_info(phy, UNI_CHANNEL_RX_PATH);

	if (ret)

		goto out;



	ret = mt7996_dfs_init_radar_detector(phy);

	mt7996_mac_cca_stats_reset(phy);