Re: [PATCH rtw-next 01/12] wifi: rtw89: usb: Disable MLO for now

[Bitterblue Smith <rtl8821cerfe2@gmail.com>]

On 30/03/2026 05:59, Ping-Ke Shih wrote:
> Bitterblue Smith <rtl8821cerfe2@gmail.com> wrote:
>> It's not yet clear how the TX queue/channel selection is supposed to
>> work for RTL8922AU with MLO, and I can't test MLO anyway.
> 
> Currently, rtw89 work in MLSR mode by default, which means it works like
> legacy mode, so it's probably fine to enable MLO.
> 

Someone tested MLO now (5 GHz + 6 GHz) so I will drop this patch from v2.

> The debugfs can switch eMLSR mode, but it doesn't work very well for now.
> 
>>
>> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
>> ---
>>  drivers/net/wireless/realtek/rtw89/usb.c | 4 ++++
>>  1 file changed, 4 insertions(+)
>>
>> diff --git a/drivers/net/wireless/realtek/rtw89/usb.c
>> b/drivers/net/wireless/realtek/rtw89/usb.c
>> index 581b8c05f930..7a46ace34c25 100644
>> --- a/drivers/net/wireless/realtek/rtw89/usb.c
>> +++ b/drivers/net/wireless/realtek/rtw89/usb.c
>> @@ -1029,6 +1029,10 @@ int rtw89_usb_probe(struct usb_interface *intf,
>>                 return -ENOMEM;
>>         }
>>
>> +       rtw89_debug(rtwdev, RTW89_DBG_CHAN,
>> +                   "%s: disable MLO for now\n", __func__);
>> +       rtwdev->support_mlo = false;
>> +
>>         rtwusb = rtw89_usb_priv(rtwdev);
>>         rtwusb->rtwdev = rtwdev;
>>         rtwusb->info = info->bus.usb;
>> --
>> 2.53.0
>