2022-11-18 07:57:12

by Stephen Rothwell

[permalink] [raw]

Subject: linux-next: build warnings after merge of the amdgpu tree

---

Hi all,

After merging the amdgpu tree, today's linux-next build (htmldocs)
produced these warnings:

drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dispclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'actual_dispclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dppclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'actual_dppclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'disp_dpp_voltage_level_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dcfclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'socclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dcfclk_deep_sleep_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'phyclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dramclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'p_state_change_support' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'zstate_support' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dtbclk_en' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'ref_dtbclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_p_state_change_support' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'pwr_state' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'prev_p_state_change_support' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_prev_p_state_change_support' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'num_ways' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fw_based_mclk_switching' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fw_based_mclk_switching_shut_down' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'prev_num_ways' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dtm_level' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'max_supported_dppclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'max_supported_dispclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'bw_dppclk_khz' not described in 'dc_clocks'
drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'bw_dispclk_khz' not described in 'dc_clocks'

Introduced by commit

1682bd1a6b5f ("drm/amd/display: Expand kernel doc for DC")

(now also in the drm tree) but revealed by commit

ef8d147fd442 ("drm/amd/display: fix kernel-doc issues in dc.h")

--
Cheers,
Stephen Rothwell

---

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2023-07-12 00:02:18

by Stephen Rothwell

[permalink] [raw]

Subject: Re: linux-next: build warnings after merge of the amdgpu tree

---

Hi all,

On Fri, 18 Nov 2022 17:55:45 +1100 Stephen Rothwell <[email protected]> wrote:
>
> After merging the amdgpu tree, today's linux-next build (htmldocs)
> produced these warnings:
>
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dispclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'actual_dispclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dppclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'actual_dppclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'disp_dpp_voltage_level_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dcfclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'socclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dcfclk_deep_sleep_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'phyclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dramclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'p_state_change_support' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'zstate_support' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dtbclk_en' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'ref_dtbclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_p_state_change_support' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'pwr_state' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'prev_p_state_change_support' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_prev_p_state_change_support' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'num_ways' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fw_based_mclk_switching' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fw_based_mclk_switching_shut_down' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'prev_num_ways' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dtm_level' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'max_supported_dppclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'max_supported_dispclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'bw_dppclk_khz' not described in 'dc_clocks'
> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'bw_dispclk_khz' not described in 'dc_clocks'
>
> Introduced by commit
>
> 1682bd1a6b5f ("drm/amd/display: Expand kernel doc for DC")
>
> (now also in the drm tree) but revealed by commit
>
> ef8d147fd442 ("drm/amd/display: fix kernel-doc issues in dc.h")

I am still getting these warnings (presumably now from Linus' tree).
The line number has changed to 558.

--
Cheers,
Stephen Rothwell

---

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2023-07-12 02:41:39

by Randy Dunlap

[permalink] [raw]

Subject: Re: linux-next: build warnings after merge of the amdgpu tree

---

On 7/11/23 16:15, Stephen Rothwell wrote:
> Hi all,
>
> On Fri, 18 Nov 2022 17:55:45 +1100 Stephen Rothwell <[email protected]> wrote:
>>
>> After merging the amdgpu tree, today's linux-next build (htmldocs)
>> produced these warnings:
>>
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dispclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'actual_dispclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dppclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'actual_dppclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'disp_dpp_voltage_level_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dcfclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'socclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dcfclk_deep_sleep_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'phyclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dramclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'p_state_change_support' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'zstate_support' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dtbclk_en' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'ref_dtbclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_p_state_change_support' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'pwr_state' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'prev_p_state_change_support' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fclk_prev_p_state_change_support' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'num_ways' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fw_based_mclk_switching' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'fw_based_mclk_switching_shut_down' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'prev_num_ways' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dtm_level' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'max_supported_dppclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'max_supported_dispclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'bw_dppclk_khz' not described in 'dc_clocks'
>> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'bw_dispclk_khz' not described in 'dc_clocks'
>>
>> Introduced by commit
>>
>> 1682bd1a6b5f ("drm/amd/display: Expand kernel doc for DC")
>>
>> (now also in the drm tree) but revealed by commit
>>
>> ef8d147fd442 ("drm/amd/display: fix kernel-doc issues in dc.h")
>
> I am still getting these warnings (presumably now from Linus' tree).
> The line number has changed to 558.

This patch:
https://lore.kernel.org/lkml/[email protected]/T/#u

removes all 175 kernel-doc warnings from dc.h.

--
~Randy

2023-07-12 03:19:42

by Stephen Rothwell

[permalink] [raw]

Subject: Re: linux-next: build warnings after merge of the amdgpu tree

---

Hi Randy,

On Tue, 11 Jul 2023 19:26:33 -0700 Randy Dunlap <[email protected]> wrote:
>
> On 7/11/23 16:15, Stephen Rothwell wrote:
> >
> > On Fri, 18 Nov 2022 17:55:45 +1100 Stephen Rothwell <[email protected]> wrote:
> >>
> >> After merging the amdgpu tree, today's linux-next build (htmldocs)
> >> produced these warnings:
> >>
> >> drivers/gpu/drm/amd/display/dc/dc.h:548: warning: Function parameter or member 'dispclk_khz' not described in 'dc_clocks'
>
> This patch:
> https://lore.kernel.org/lkml/[email protected]/T/#u
>
> removes all 175 kernel-doc warnings from dc.h.

Excellent, thanks.

--
Cheers,
Stephen Rothwell

---

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