Re: [PATCH] wifi: rtw88: 8821cu: Fix connection failure

[Bitterblue Smith <rtl8821cerfe2@gmail.com>]

On 23/03/2024 18:23, Greg KH wrote:
> On Sat, Mar 23, 2024 at 06:18:07PM +0200, Bitterblue Smith wrote:
>> From: Bitterblue Smith <rtl8821cerfe2@gmail.com>
>>
>> [ Upstream commit 605d7c0b05eecb985273b1647070497142c470d3 ]
>>
>> Clear bit 8 of REG_SYS_STATUS1 after MAC power on.
>>
>> Without this, some RTL8821CU and RTL8811CU cannot connect to any
>> network:
>>
>> Feb 19 13:33:11 ideapad2 kernel: wlp3s0f3u2: send auth to
>> 	90:55:de:__:__:__ (try 1/3)
>> Feb 19 13:33:13 ideapad2 kernel: wlp3s0f3u2: send auth to
>> 	90:55:de:__:__:__ (try 2/3)
>> Feb 19 13:33:14 ideapad2 kernel: wlp3s0f3u2: send auth to
>> 	90:55:de:__:__:__ (try 3/3)
>> Feb 19 13:33:15 ideapad2 kernel: wlp3s0f3u2: authentication with
>> 	90:55:de:__:__:__ timed out
>>
>> The RTL8822CU and RTL8822BU out-of-tree drivers do this as well, so do
>> it for all three types of chips.
>>
>> Tested with RTL8811CU (Tenda U9 V2.0).
>>
>> Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
>> Acked-by: Ping-Ke Shih <pkshih@realtek.com>
>> Signed-off-by: Kalle Valo <kvalo@kernel.org>
>> Link: https://msgid.link/aeeefad9-27c8-4506-a510-ef9a9a8731a4@gmail.com
>> ---
>>  drivers/net/wireless/realtek/rtw88/mac.c | 7 +++++++
>>  1 file changed, 7 insertions(+)
> 
> What stable kernel(s) is this to be applied to?
> 
> thanks,
> 
> greg k-h

6.6, 6.7, and 6.8, please. The older ones don't have USB support
in rtw88.

Thank you.