From: Kalle Valo <kvalo@kernel.org>
To: Ping-Ke Shih <pkshih@realtek.com>
Cc: "Larry.Finger\@lwfinger.net" <Larry.Finger@lwfinger.net>,
"linux-wireless\@vger.kernel.org"
<linux-wireless@vger.kernel.org>
Subject: Re: [PATCH v2] wifi: rtw89: 8852b: adjust quota to avoid SER L1 caused by access null page
Date: Wed, 26 Apr 2023 08:41:47 +0300 [thread overview]
Message-ID: <87mt2vtd2c.fsf@kernel.org> (raw)
In-Reply-To: <b1c5e4f89ba843cd958f569547caa8e5@realtek.com> (Ping-Ke Shih's message of "Wed, 26 Apr 2023 05:16:41 +0000")
Ping-Ke Shih <pkshih@realtek.com> writes:
>> -----Original Message-----
>> From: Kalle Valo <kvalo@kernel.org>
>> Sent: Wednesday, April 26, 2023 1:10 PM
>> To: Ping-Ke Shih <pkshih@realtek.com>
>> Cc: stable@vger.kernel.org; Larry.Finger@lwfinger.net;
>> linux-wireless@vger.kernel.org
>> Subject: Re: [PATCH v2] wifi: rtw89: 8852b: adjust quota to avoid
>> SER L1 caused by access null page
>>
>> Ping-Ke Shih <pkshih@realtek.com> writes:
>>
>> > Though SER can recover this case, traffic can get stuck for a while. Fix it
>> > by adjusting page quota to avoid hardware access null page of CMAC/DMAC.
>> >
>> > Fixes: a1cb097168fa ("wifi: rtw89: 8852b: configure DLE mem")
>> > Fixes: 3e870b481733 ("wifi: rtw89: 8852b: add HFC quota arrays")
>> > Cc: stable@vger.kernel.org
>> > Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
>> > Link: https://github.com/lwfinger/rtw89/issues/226#issuecomment-1520776761
>> > Link: https://github.com/lwfinger/rtw89/issues/240
>> > Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
>> > ---
>> > v2: add Fixes, Cc and Tested-by tags suggested by Larry.
>>
>> Should this go to wireless tree for v6.4?
>
> Yes, please take it to v6.4. People can get stable connection with this fix.
Ok, I'll then take this to wireless.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2023-04-26 5:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-26 3:47 [PATCH v2] wifi: rtw89: 8852b: adjust quota to avoid SER L1 caused by access null page Ping-Ke Shih
2023-04-26 5:10 ` Kalle Valo
2023-04-26 5:16 ` Ping-Ke Shih
2023-04-26 5:41 ` Kalle Valo [this message]
2023-04-26 15:08 ` Larry Finger
2023-05-12 8:22 ` Kalle Valo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87mt2vtd2c.fsf@kernel.org \
--to=kvalo@kernel.org \
--cc=Larry.Finger@lwfinger.net \
--cc=linux-wireless@vger.kernel.org \
--cc=pkshih@realtek.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox