linux-kernel - Re: [PATCH] Bluetooth: btusb: Fix the patch for MT7920 the affected to MT7921

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Date: Wed, 8 May 2024 10:18:44 -0400
From: Luiz Augusto von Dentz <luiz.dentz@...il.com>
To: Linux regressions mailing list <regressions@...ts.linux.dev>
Cc: marcel@...tmann.org, johan.hedberg@...il.com, sean.wang@...iatek.com, 
	deren.Wu@...iatek.com, chris.lu@...iatek.com, aaron.hou@...iatek.com, 
	steve.lee@...iatek.com, linux-bluetooth@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org, 
	patchwork-bot+bluetooth@...nel.org, Peter Tsao <peter.tsao@...iatek.com>
Subject: Re: [PATCH] Bluetooth: btusb: Fix the patch for MT7920 the affected
 to MT7921

Hi,

On Wed, May 8, 2024 at 4:34 AM Linux regression tracking (Thorsten
Leemhuis) <regressions@...mhuis.info> wrote:
>
> On 16.04.24 17:10, patchwork-bot+bluetooth@...nel.org wrote:
> >
> > This patch was applied to bluetooth/bluetooth-next.git (master)
> > by Luiz Augusto von Dentz <luiz.von.dentz@...el.com>:
> >
> > On Mon, 15 Apr 2024 22:19:22 +0800 you wrote:
> >> Because both MT7920 and MT7921 use the same chip ID.
> >> We use the 8th bit of fw_flavor to distingush MT7920.
> >> The original patch made a mistake to check whole fw_flavor,
> >> that makes the condition both true (dev_id == 0x7961 && fw_flavor),
> >> and makes MT7921 flow wrong.
> >>
> >> In this patch, we correct the flow to get the 8th bit value for MT7920.
> >> And the patch is verified pass with both MT7920 and MT7921.
> >>
> >> [...]
> >
> > Here is the summary with links:
> >   - Bluetooth: btusb: Fix the patch for MT7920 the affected to MT7921
> >     https://git.kernel.org/bluetooth/bluetooth-next/c/263296438807
>
> Hi! 6.9 is only days close and this is fixing a 6.9 regression, so allow
> me to quickly ask: do you still plan to submit this for mainline merge
> soon? Or did you already and I just missed it? Ciao, Thorsten

It wasn't marked with Fixes or stable though which is what I usually
use as an indicator to backport.

-- 
Luiz Augusto von Dentz