From dab5b2025452f90673329dbc03513377b624ed3c Mon Sep 17 00:00:00 2001 From: Peter Chiu Date: Thu, 6 Nov 2025 14:41:53 +0800 Subject: [PATCH] wifi: mt76: mt7996: no need to wait ACK event for SDO command For the SDO unified command, driver does not need to wait for ACK event so do not mark MCU_CMD_ACK in command header. Signed-off-by: Peter Chiu Signed-off-by: Shayne Chen Link: https://patch.msgid.link/20251106064203.1000505-2-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt7996/mcu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c index dda01fa6d7bbc..e97984693290a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c @@ -318,6 +318,9 @@ mt7996_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, else uni_txd->option = MCU_CMD_UNI_EXT_ACK; + if (mcu_cmd == MCU_UNI_CMD_SDO) + uni_txd->option &= ~MCU_CMD_ACK; + if ((cmd & __MCU_CMD_FIELD_WA) && (cmd & __MCU_CMD_FIELD_WM)) uni_txd->s2d_index = MCU_S2D_H2CN; else if (cmd & __MCU_CMD_FIELD_WA) -- 2.47.3