linux-kernel - Re: [Intel-gfx] [PATCH v2 35/39] docs: gpu: i915.rst: add the remaining kernel-doc markup files

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Date:   Tue, 9 Aug 2022 06:20:57 -0400
From:   Rodrigo Vivi <rodrigo.vivi@...el.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>
CC:     Thomas Zimmermann <tzimmermann@...e.de>,
        Jonathan Corbet <corbet@....net>,
        David Airlie <airlied@...ux.ie>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <linux-doc@...r.kernel.org>, Maxime Ripard <mripard@...nel.org>,
        <intel-gfx@...ts.freedesktop.org>
Subject: Re: [Intel-gfx] [PATCH v2 35/39] docs: gpu: i915.rst: add the
 remaining kernel-doc markup files

On Wed, Jul 13, 2022 at 09:12:23AM +0100, Mauro Carvalho Chehab wrote:
> There are other files with kernel-doc markups:
> 
> 	$ git grep -l "/\*\*" $(git ls-files|grep drivers/gpu/drm/i915/) >kernel-doc-files
> 	$ for i in $(cat kernel-doc-files); do if [ "$(git grep $i Documentation/)" == "" ]; then echo "$i"; fi; done >aaa
> 
> Add them to i915.rst as well.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab@...nel.org>
> ---
> 
> To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
> See [PATCH v2 00/39] at: https://lore.kernel.org/all/cover.1657699522.git.mchehab@kernel.org/
> 
>  Documentation/gpu/i915.rst | 87 ++++++++++++++++++++++++++++++++++++++
>  1 file changed, 87 insertions(+)
> 
> diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst
> index 974754586be8..6bb50edc6d79 100644
> --- a/Documentation/gpu/i915.rst
> +++ b/Documentation/gpu/i915.rst
> @@ -13,6 +13,11 @@ Core Driver Infrastructure
>  This section covers core driver infrastructure used by both the display
>  and the GEM parts of the driver.
>  
> +Core driver
> +-----------
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_driver.c
> +
>  Runtime Power Management
>  ------------------------
>  
> @@ -29,6 +34,10 @@ Runtime Power Management
>  
>  .. kernel-doc:: drivers/gpu/drm/i915/intel_pm.c
>  
> +.. kernel-doc:: drivers/gpu/drm/i915/intel_wakeref.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_active.h

not sure if this belongs to this group...

> +
>  Interrupt Handling
>  ------------------
>  
> @@ -44,6 +53,28 @@ Interrupt Handling
>  .. kernel-doc:: drivers/gpu/drm/i915/i915_irq.c
>     :functions: intel_runtime_pm_enable_interrupts
>  
> +Error handling
> +--------------
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_gpu_error.c

not sure if this gt hang stuff deserves a separated section
alone and if the name is the best one....

> +
> +Memory Handling
> +---------------
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_vma_resource.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_vma_resource.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_vma.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_vma.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_mm.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/intel_memory_region.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_memcpy.c
> +
>  Intel GVT-g Guest Support(vGPU)

                            ^ missing space

>  -------------------------------
>  
> @@ -109,6 +140,54 @@ Workarounds
>  .. kernel-doc:: drivers/gpu/drm/i915/gt/intel_workarounds.c
>     :doc: Hardware workarounds
>  
> +32-bits compatible ioctl Logic
> +------------------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_ioc32.c
> +
> +Scatterlist handling
> +--------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_scatterlist.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_scatterlist.c
> +
> +i915 request
> +------------
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_request.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_request.c
> +
> +Ancillary routines

maybe simply have an "Others" section and put everything
that has only one item like the gpu hang one?

> +------------------
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_deps.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_deps.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/intel_device_info.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_params.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_sw_fence_work.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_syncmap.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/intel_pcode.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_reg_defs.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/intel_wopcm.h
> +
> +
> +PXP

Protected Xe Path (PXP)


> +---
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/pxp/intel_pxp_irq.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/pxp/intel_pxp_tee.c
> +
>  Display Hardware Handling
>  =========================
>  
> @@ -618,6 +697,12 @@ Protected Objects
>  Table Manager (TTM)
>  -------------------
>  
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_ttm_buddy_manager.h
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_ttm_buddy_manager.c
> +
> +.. kernel-doc:: drivers/gpu/drm/i915/intel_region_ttm.c
> +
>  .. kernel-doc:: drivers/gpu/drm/i915/gem/i915_gem_ttm.c
>  
>  .. kernel-doc:: drivers/gpu/drm/i915/gem/i915_gem_ttm.h
> @@ -627,6 +712,8 @@ Table Manager (TTM)
>  Graphics Execution Manager (GEM)
>  --------------------------------
>  
> +.. kernel-doc:: drivers/gpu/drm/i915/i915_gem.c
> +
>  .. kernel-doc:: drivers/gpu/drm/i915/gem/i915_gem_create.c
>  
>  .. kernel-doc:: drivers/gpu/drm/i915/gem/i915_gem_domain.c

in many cases I see only the .h or only the .c... why is that?
wouldn't be better already put both in all the cases?

> -- 
> 2.36.1
>