linux-kernel - Re: [PATCH v3 0/2] Fix SSR unable to wake up bug

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Message-ID: <cdd9dd67-5281-472e-8e84-65a578f999a4@oss.qualcomm.com>
Date: Mon, 19 Jan 2026 15:14:38 +0800
From: Shuai Zhang <shuai.zhang@....qualcomm.com>
To: Luiz Augusto von Dentz <luiz.dentz@...il.com>
Cc: Marcel Holtmann <marcel@...tmann.org>,
        Shuai Zhang <quic_shuaz@...cinc.com>, linux-arm-msm@...r.kernel.org,
        linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH v3 0/2] Fix SSR unable to wake up bug

Hi Luiz

On 1/16/2026 10:42 PM, Luiz Augusto von Dentz wrote:
> Hi Shuai,
>
> On Fri, Jan 16, 2026 at 4:48 AM Shuai Zhang
> <shuai.zhang@....qualcomm.com> wrote:
>> Hi Luiz, Marcel
>>
>> On 1/16/2026 5:20 PM, Bartosz Golaszewski wrote:
>>> On Fri, Jan 16, 2026 at 9:37 AM Shuai Zhang
>>> <shuai.zhang@....qualcomm.com> wrote:
>>>> Hi Bartosz
>>>>
>>>> On 11/7/2025 11:37 PM, Bartosz Golaszewski wrote:
>>>>> On Fri, 7 Nov 2025 04:39:22 +0100, Shuai Zhang <quic_shuaz@...cinc.com> said:
>>>>>> This patch series fixes delayed hw_error handling during SSR.
>>>>>>
>>>>>> Patch 1 adds a wakeup to ensure hw_error is processed promptly after coredump collection.
>>>>>> Patch 2 corrects the timeout unit from jiffies to ms.
>>>>>>
>>>>>> Changes v3:
>>>>>> - patch2 add Fixes tag
>>>>>> - Link to v2
>>>>>>      https://lore.kernel.org/all/20251106140103.1406081-1-quic_shuaz@quicinc.com/
>>>>>>
>>>>>> Changes v2:
>>>>>> - Split timeout conversion into a separate patch.
>>>>>> - Clarified commit messages and added test case description.
>>>>>> - Link to v1
>>>>>>      https://lore.kernel.org/all/20251104112601.2670019-1-quic_shuaz@quicinc.com/
>>>>>>
>>>>>> Shuai Zhang (2):
>>>>>>      Bluetooth: qca: Fix delayed hw_error handling due to missing wakeup
>>>>>>        during SSR
>>>>>>      Bluetooth: hci_qca: Convert timeout from jiffies to ms
>>>>>>
>>>>>>     drivers/bluetooth/hci_qca.c | 6 +++---
>>>>>>     1 file changed, 3 insertions(+), 3 deletions(-)
>>>>>>
>>>>>> --
>>>>> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>>>>     Just a gentle ping. This patch series has been Acked but I haven’t
>>>> seen it picked up by linux-next.
>>>>
>>>> Do you need anything else from me?
>>> I don't pick up bluetooth patches, Luiz or Marcel do.
>>>
>>> Thanks,
>>> Bartosz
>> Could you please help clarify this?
> There were no Fixes: or Cc: Stable in your changes to indicate they
> need to be applied to the currently RC and stable trees, in which case
> it will only be merged to next-next at a later stage.
>
> If that is not correct then lets us know if that needs either a Fixes
> or stable tag so I can send a pull request immediately.


I will add Fix tags then update patch.


>> Thanks，
>>
>> Shuai
>>
>