wifi: mt76: mt7921: fix 6GHz disabled by the missing default CLC config

No matter CLC is enabled or disabled, the driver should initialize
the default value 0xff for channel configuration of CLC. Otherwise,
the zero value would disable channels.

Reported-and-tested-by: Ben Greear <greearb@candelatech.com>
Closes: https://lore.kernel.org/all/2fb78387-d226-3193-8ca7-90040561b9ad@candelatech.com/
Fixes: 09382d8f8641 ("wifi: mt76: mt7921: update the channel usage when the regd domain changed")
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/5a976ddf1f636b5cb809373501d3cfdc6d8de3e4.1698648737.git.deren.wu@mediatek.com

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 63f3d4a5c9aa6e9daafc69fbe049c04b91b766ad..2cc2d2788f831257980e08cc475cdec0f6b3b4c6 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -375,6 +375,7 @@ static int mt7921_load_clc(struct mt792x_dev *dev, const char *fw_name)
        int ret, i, len, offset = 0;
        u8 *clc_base = NULL, hw_encap = 0;
 
+       dev->phy.clc_chan_conf = 0xff;
        if (mt7921_disable_clc ||
            mt76_is_usb(&dev->mt76))
                return 0;