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SubjectRe: [PATCH] fix 5.15 init regression for Intel Bluetooth
From
On 08.01.22 03:08, An, Tedd wrote:
> On Mon, 2021-12-27 at 11:26 +0100, Ortwin Glück wrote:
>> On all 5.15 kernels the Intel Bluetooth no longer works. All was fine in 5.14.
>> Apparently the quirk is needed for this device.
>>
>> vanilla 5.15.5:
>>     Bluetooth: hci0: Reading Intel version command failed (-110)
>>     Bluetooth: hci0: command tx timeout
>>
>> with patch:
>>     Bluetooth: hci0: Legacy ROM 2.5 revision 1.0 build 3 week 17 2014
>>     Bluetooth: hci0: Intel device is already patched. patch num: 32
>>
>> Please apply to stable too.
>
> The fix for this issue is in bluetooth-next and will be merged to mainline soon.
> https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=95655456e7cee858a23793f67025765b4c4c227b

Tedd, many thx for fixing this. Next time when you fix a issue, please
include a "Link:" tag to all issue reports on the list (IOW: the message
that started this thread) and in bug trackers, as explained in
Documentation/process/submitting-patches.rst. To quote:

```
If related discussions or any other background information behind the
change can be found on the web, add 'Link:' tags pointing to it. In case
your patch fixes a bug, for example, add a tag with a URL referencing
the report in the mailing list archives or a bug tracker;
```

This concept is old, but the text was reworked recently to make this use
case for the Link: tag clearer. For details see:
https://git.kernel.org/linus/1f57bd42b77c

These link help others that want to look into the issue now or in a year
from now. There are also tools out there that rely on these links to
connect reports and fixes. Regzbot, the regression tracking bot I use,
is one such tool which I'm running (there might be others). And because
the link was missing, I now have to tell the bot manually about the fix. :-/

#regzbot fixed-by: 95655456e7cee858a2

Ciao, Thorsten

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