[PATCH mt76 4/6] wifi: mt76: mt7996: adjust timeout value for boot-up calibration commands

Lorenzo Bianconi lorenzo at kernel.org
Thu Mar 12 03:43:16 PDT 2026


> From: Rex Lu <rex.lu at mediatek.com>
> 
> Align the vendor driver by adjusting the timeout values for the
> MCU_UNI_CMD_EFUSE_CTRL and MCU_UNI_CMD_EXT_EEPROM_CTRL commands.
> Without this adjustment, false positive command timeout errors may occur,
> especially on some iPA variants.

I guess we are missing a Fixes tag here.

Regards,
Lorenzo

> 
> Signed-off-by: Rex Lu <rex.lu at mediatek.com>
> Signed-off-by: Shayne Chen <shayne.chen at mediatek.com>
> ---
>  drivers/net/wireless/mediatek/mt76/mt7996/mcu.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
> index bdb9e30c54c1..2a9c59d15894 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
> @@ -271,7 +271,8 @@ mt7996_mcu_set_timeout(struct mt76_dev *mdev, int cmd)
>  		mdev->mcu.timeout = 2 * HZ;
>  		return;
>  	case MCU_UNI_CMD_EFUSE_CTRL:
> -		mdev->mcu.timeout = 20 * HZ;
> +	case MCU_UNI_CMD_EXT_EEPROM_CTRL:
> +		mdev->mcu.timeout = 30 * HZ;
>  		return;
>  	default:
>  		break;
> -- 
> 2.51.0
> 
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