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Sat, 04 Apr 2026 07:07:34 -0700 (PDT) Message-ID: Date: Sat, 4 Apr 2026 17:07:32 +0300 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH rtw-next 01/12] wifi: rtw89: usb: Disable MLO for now To: Ping-Ke Shih , "linux-wireless@vger.kernel.org" References: <8549233f-dd83-4e77-be88-5e22ecd4f5f1@gmail.com> Content-Language: en-US From: Bitterblue Smith In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 30/03/2026 05:59, Ping-Ke Shih wrote: > Bitterblue Smith 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 >> --- >> 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 >