Re: [PATCH v5 04/16] memory: mtk-smi: Add device-link between smi-larb and smi-common

[Krzysztof Kozlowski]

On 13/04/2021 08:04, Yong Wu wrote:
> On Sat, 2021-04-10 at 14:40 +0200, Krzysztof Kozlowski wrote:
>> On 10/04/2021 11:11, Yong Wu wrote:
>>> Normally, If the smi-larb HW need work, we should enable the smi-common
>>> HW power and clock firstly.
>>> This patch adds device-link between the smi-larb dev and the smi-common
>>> dev. then If pm_runtime_get_sync(smi-larb-dev), the pm_runtime_get_sync
>>> (smi-common-dev) will be called automatically.
>>>
>>> Also, Add DL_FLAG_STATELESS to avoid the smi-common clocks be gated when
>>> probe.
>>>
>>> CC: Matthias Brugger <matthias.bgg@xxxxxxxxx>
>>> Suggested-by: Tomasz Figa <tfiga@xxxxxxxxxxxx>
>>> Signed-off-by: Yong Wu <yong.wu@xxxxxxxxxxxx>
>>> ---
>>>  drivers/memory/mtk-smi.c | 19 ++++++++++---------
>>>  1 file changed, 10 insertions(+), 9 deletions(-)
>>
>> I understood this is a dependency for other patches, so:
>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx>
>>
>> If I am wrong and I can take it via memory tree, let me know.
> 
> Hi Krzysztof,
> 
> Thanks very much for your quickly review.
> 
> I think it is ok if it go through memory tree. In the original patch, we
> pm_runtime_get(smi-common-dev) in the smi-larb's pm resume callback.
> This patch only use device-link do this. thus, this patch have no
> function change. it only adjusts the SMI internal code flow.

Hm, okay, I took it then for v5.13.

> 
> In addition, [14/16] expects your Acked-by. and that one should be
> merged with the others.

Thanks for reminder.

Best regards,
Krzysztof