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Date:   Sun, 21 Feb 2021 14:12:17 +0100
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Trent Piepho <tpiepho@gmail.com>
Cc:     Salvatore Bonaccorso <carnil@debian.org>,
        stable <stable@vger.kernel.org>, Sasha Levin <sashal@kernel.org>,
        Marcel Holtmann <marcel@holtmann.org>
Subject: Re: Please apply commit 517b693351a2 ("Bluetooth: btusb: Always
 fallback to alt 1 for WBS") to back to v5.10.y
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On Sun, Feb 21, 2021 at 05:03:34AM -0800, Trent Piepho wrote:
> On Sun, Feb 21, 2021 at 4:53 AM Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> > On Sun, Feb 21, 2021 at 01:46:10PM +0100, Salvatore Bonaccorso wrote:
> > > Hi
> > >
> > > 517b693351a2 ("Bluetooth: btusb: Always fallback to alt 1 for WBS")
> > > was applied to mainline fixing (restoring) behaviour to pre 5.7. As
> > > the commit message describes in effect, WBS was broken for all USB-BT
> > > adapters that do not support alt 6.
> > >
> > > Can you consider it to apply it to back to 5.10.y?
> >
> > I do not see any such git commit id in Linus's tree, are you sure you
> > picked the right one?
> 
> Full hash is 517b693351a2d04f3af1fc0e506ac7e1346094de.
> 
> Looks like it should work as I intended on current 5.10.y, but I
> didn't test that kernel.

Ah, this thing isn't even in 5.11, it just now showed up in Linus's
tree.

Give it time to hit at least a released version (i.e. 5.12-rc1) before
we pull it into a stable release.  Unless the bluetooth maintainers say
it is ok to do so earlier than that.

thanks,

greg k-h