RE: [PATCH] wifi: rtw89: fix 8852AE disconnection caused by RX full flags

[Ping-Ke Shih <pkshih@realtek.com>]

> -----Original Message-----
> From: Damian Bronecki <bronecki.damian@gmail.com>
> Sent: Monday, August 7, 2023 2:46 PM
> To: Ping-Ke Shih <pkshih@realtek.com>
> Cc: kvalo@kernel.org; Stable@vger.kernel.org; linux-wireless@vger.kernel.org
> Subject: Re: [PATCH] wifi: rtw89: fix 8852AE disconnection caused by RX full flags
> 
> > RX full flags are raised if certain types of RX FIFO are full, and then
> > drop all following MSDU of APMDU. In order to resume to receive MSDU
> > when RX FIFO becomes available, we clear the regitster bits by the
> > commit a0d99ebb3ecd ("wifi: rtw89: initialize DMA of CMAC"). But, 8852AE
> > needs more settings to support this. To quickly fix disconnection problem,
> > revert the behavior as before.
> >
> > Fixes: a0d99ebb3ecd ("wifi: rtw89: initialize DMA of CMAC")
> > Reported-by: Damian B <bronecki.damian@gmail.com>
> > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217710
> > Cc: <Stable@vger.kernel.org>
> > Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
> 
> This patch fixed connection drops for me. Thanks!
> 
> Tested-by: Damian B <bronecki.damian@gmail.com>
> 

Thanks for your test. 

Due to typo of commit message, I sent v2 with the Tested-by.

Ping-Ke