From: Ryder Lee <ryder.lee@mediatek.com>
To: Felix Fietkau <nbd@nbd.name>
Cc: <linux-mediatek@lists.infradead.org>,
<linux-wireless@vger.kernel.org>,
Shayne Chen <shayne.chen@mediatek.com>,
Ryder Lee <ryder.lee@mediatek.com>
Subject: [PATCH v2] wifi: mt76: mt7996: disable UNI_BSS_INFO_PROTECT_INFO for mt7996
Date: Wed, 25 Mar 2026 10:17:23 -0700 [thread overview]
Message-ID: <6427326eb4e8f375c63379f7a0df7e2ae9d120a4.1774458901.git.ryder.lee@mediatek.com> (raw)
The current MT7996 firmware causes TX failure and need further
investigation, so it is temporarily disabled.
MT7992 and MT7990 are working normally.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
v2 - add a comment to describe why this check is required.
---
drivers/net/wireless/mediatek/mt76/mt7996/mcu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 16420375112d..ae068392b9dd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -1281,6 +1281,10 @@ int mt7996_mcu_set_protection(struct mt7996_phy *phy, struct mt7996_vif_link *li
PROT_NONGF_STA = BIT(7),
};
+ /* The current firmware causes TX failure. Need further investigation */
+ if (is_mt7996(&dev->mt76))
+ return 0;
+
skb = __mt7996_mcu_alloc_bss_req(&dev->mt76, &link->mt76,
MT7996_BSS_UPDATE_MAX_SIZE);
if (IS_ERR(skb))
--
2.45.2
reply other threads:[~2026-03-25 17:17 UTC|newest]
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