linux-kernel - Re: [PATCH][next] drm/amdgpu: Add missing BOOTUP_DEFAULT to profile

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Message-ID: <01121c1c-5e7c-9d47-2400-c7644f6b8254@canonical.com>
Date:   Fri, 15 Jan 2021 10:10:14 +0000
From:   Colin Ian King <colin.king@...onical.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Xiaojian Du <Xiaojian.Du@....com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] drm/amdgpu: Add missing BOOTUP_DEFAULT to
 profile_name[]

On 15/01/2021 10:07, Christophe JAILLET wrote:
> Le 15/01/2021 à 10:37, Colin Ian King a écrit :
>> On 12/01/2021 10:07, Dan Carpenter wrote:
>>> On Mon, Jan 11, 2021 at 11:46:38AM +0000, Colin King wrote:
>>>> From: Colin Ian King <colin.king@...onical.com>
>>>>
>>>> A recent change added a new BOOTUP_DEFAULT power profile mode
>>>> to the PP_SMC_POWER_PROFILE enum but omitted updating the
>>>> corresponding profile_name array.  Fix this by adding in the
>>>> missing BOOTUP_DEFAULT to profile_name[].
>>>>
>>>
>>> Still not enough to prevent the array overflow.  It needs POWERSAVE as
>>> well.
>>
>> Thanks for checking, but there is a 1-to-1 relation ship now:
>>
>> enum PP_SMC_POWER_PROFILE {
>>          PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT = 0x0,
>>          PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x1,
>>          PP_SMC_POWER_PROFILE_POWERSAVING  = 0x2,
>>          PP_SMC_POWER_PROFILE_VIDEO        = 0x3,
>>          PP_SMC_POWER_PROFILE_VR           = 0x4,
>>          PP_SMC_POWER_PROFILE_COMPUTE      = 0x5,
>>          PP_SMC_POWER_PROFILE_CUSTOM       = 0x6,
>>          PP_SMC_POWER_PROFILE_COUNT,
>> };
>>
>> vs
>>
>>          static const char *profile_name[] = {
>>                                          "BOOTUP_DEFAULT",
>>                                          "3D_FULL_SCREEN",
>>                                          "POWER_SAVING",
> 
> This line has been added yesterday in commit f727ebeb589d.
> So Dan was right when he sent his patch, but some else fixed it.

Ah, my bad for not seeing that. :-/

> 
> CJ
> 
>>                                          "VIDEO",
>>                                          "VR",
>>                                          "COMPUTE",
>>                                          "CUSTOM"};
>>
>>
>> unless I'm missing something because I've not had enough coffee.
>>
>> Colin
>>
>>>
>>> regards,
>>> dan carpenter
>>>
>>
>>
>