[PATCH] mt76: mt7921: apply the previous MCU timeout

[Lorenzo Bianconi]

> From: Sean Wang <sean.wang at mediatek.com>
> 
> Apply back the previous MCU timeout that can trigger the chip reset to
> recover the fatal error in time.
> 
> Fixes: 8fcd1fb7cbd5 ("mt76: move mt76_connac2_mcu_fill_message in
>  mt76_connac module")
> Signed-off-by: Sean Wang <sean.wang at mediatek.com>
> ---
>  drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
>  b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
> index 0afcadce87fc..da8223c515eb 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
> @@ -3050,7 +3050,10 @@ int mt76_connac2_mcu_fill_message(struct mt76_dev
>  *dev, struct sk_buff *skb,
>  	u8 seq;
>  
>  	/* TODO: make dynamic based on msg type */
> -	dev->mcu.timeout = 20 * HZ;
> +	if (is_mt7921(dev))
> +		dev->mcu.timeout = 3 * HZ;
> +	else
> +		dev->mcu.timeout = 20 * HZ;

Hi Sean,

I did not get the fix here since we are setting dev->mcu.timeout in
mt76_connac2_mcu_fill_message caller (e.g. mt7921s_mcu_send_message).
Am I missing something?

Regards,
Lorenzo

>  
>  	seq = ++dev->mcu.msg_seq & 0xf;
>  	if (!seq)
> -- 
> 2.25.1
> 
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