[PATCH v2 2/3][SRU][J][OEM-5.14] mt76: mt7921: not support beacon offload disable command
Chris Chiu
chris.chiu at canonical.com
Thu Jun 23 09:03:28 UTC 2022
From: Deren Wu <deren.wu at mediatek.com>
BugLink: https://bugs.launchpad.net/bugs/1979173
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 at mediatek.com>
Signed-off-by: Deren Wu <deren.wu at mediatek.com>
(backported from https://patchwork.kernel.org/project/linux-mediatek/patch/9a167f91fc8ea846583a49fa35c5ddb70e5afae4.1654691030.git.deren.wu@mediatek.com/)
[Chris: revise the MCU_UNI_CMD(BSS_INFO_UPDATE) to fix the compatibility issues on 5.14/15]
Signed-off-by: Chris Chiu <chris.chiu at canonical.com>
---
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 4c3d56639193..3328be2d2c90 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1557,8 +1557,11 @@ 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)
@@ -1584,7 +1587,6 @@ 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);
}
--
2.25.1
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