[PATCH 5.19 0472/1157] mt76: mt7921: not support beacon offload disable command

Greg Kroah-Hartman
2022-08-15T23:54:54Z

From: Deren Wu <deren.wu@mediatek.com>

[ Upstream commit c149d3a9058616ff942a6e44b6e968e18a84dd5a ]

Beacon disable flow would be handled in bss stop handler automatically.
Force return -EOPNOTSUPP in disable case.

Fixes: 116c69603b01 ("mt76: mt7921: Add AP mode support")
Reviewed-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index 71cbb9073485..3765b345b741 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1256,8 +1256,11 @@ mt7921_mcu_uni_add_beacon_offload(struct mt7921_dev *dev,
};
struct sk_buff *skb;

+ /* support enable/update process only
+ * disable flow would be handled in bss stop handler automatically
+ */
if (!enable)
- goto out;
+ return -EOPNOTSUPP;

skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs);
if (!skb)
@@ -1283,7 +1286,6 @@ mt7921_mcu_uni_add_beacon_offload(struct mt7921_dev *dev,
}
dev_kfree_skb(skb);

-out:
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
&req, sizeof(req), true);
}
--
2.35.1