linux-kernel - Re: [PATCH 13/15] mailbox: mediatek: Add mt8188 support for CMDQ secure driver

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Date:   Mon, 25 Sep 2023 08:45:06 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Jason-JH Lin (林睿祥) 
        <Jason-JH.Lin@...iatek.com>,
        "jassisinghbrar@...il.com" <jassisinghbrar@...il.com>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "chunkuang.hu@...nel.org" <chunkuang.hu@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Singo Chang (張興國) 
        <Singo.Chang@...iatek.com>,
        Johnson Wang (王聖鑫) 
        <Johnson.Wang@...iatek.com>,
        Jason-ch Chen (陳建豪) 
        <Jason-ch.Chen@...iatek.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Shawn Sung (宋孝謙) 
        <Shawn.Sung@...iatek.com>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        Nancy Lin (林欣螢) <Nancy.Lin@...iatek.com>,
        "conor+dt@...nel.org" <conor+dt@...nel.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        Elvis Wang (王军) <Elvis.Wang@...iatek.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: Re: [PATCH 13/15] mailbox: mediatek: Add mt8188 support for CMDQ
 secure driver

On 25/09/2023 08:01, Jason-JH Lin (林睿祥) wrote:
> Hi Krzysztof,
> 
> On Sat, 2023-09-23 at 20:09 +0200, Krzysztof Kozlowski wrote:
>>  	 
>> External email : Please do not click links or open attachments until
>> you have verified the sender or the content.
>>  On 18/09/2023 21:22, Jason-JH.Lin wrote:
>>> Add mt8188 support for CMDQ secure driver.
>>>
>>> Signed-off-by: Jason-JH.Lin <jason-jh.lin@...iatek.com>
>>> ---
>>>  drivers/mailbox/mtk-cmdq-mailbox.c | 1 +
>>>  1 file changed, 1 insertion(+)
>>>
>>> diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c
>> b/drivers/mailbox/mtk-cmdq-mailbox.c
>>> index 3940b9f8e774..4e047dc916b9 100644
>>> --- a/drivers/mailbox/mtk-cmdq-mailbox.c
>>> +++ b/drivers/mailbox/mtk-cmdq-mailbox.c
>>> @@ -750,6 +750,7 @@ static const struct gce_plat gce_plat_v8 = {
>>>  .thread_nr = 32,
>>>  .shift = 3,
>>>  .control_by_sw = true,
>>> +.has_sec = true,
>>
>> No, you just added it patch ago. Do not add broken code and fix it.
>> Are
>> there some KPIs in Mediatek to have patch count?
>>
> 
> This patch is different from [PATCH 14/15] at the gce_plat:
> [PATCH 13/15] is adding the flag to gce_plat_v8 for mediatek,mt8188-gce
> [PATCH 14/15] is adding the flag to gce_plat_v6 for mediatek,mt8195-gce
???

I talked about patch 12! Why do you add incomplete code?


Best regards,
Krzysztof