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Date:   Thu, 14 Jul 2022 12:23:26 +0800
From:   Zhenyu Wang <zhenyuw@linux.intel.com>
To:     Mauro Carvalho Chehab <mchehab@kernel.org>
Cc:     Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@linux.ie>,
        Jani Nikula <jani.nikula@linux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@intel.com>,
        Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>,
        Zhenyu Wang <zhenyuw@linux.intel.com>,
        Zhi Wang <zhi.a.wang@intel.com>,
        dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
        intel-gvt-dev@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 07/39] drm/i915: gvt: fix kernel-doc trivial warnings
Message-ID: <20220714042326.GY1089@zhen-hp.sh.intel.com>
Reply-To: Zhenyu Wang <zhenyuw@linux.intel.com>
References: <cover.1657699522.git.mchehab@kernel.org>
 <375c0c0ca2ef414f25e14f274457f77373a9268d.1657699522.git.mchehab@kernel.org>
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On 2022.07.13 09:11:55 +0100, Mauro Carvalho Chehab wrote:
> Some functions seem to have been renamed without updating the kernel-doc
> markup causing warnings. Also, struct intel_vgpu_dmabuf_obj is not
> properly documented, but has a kerneld-doc markup.
>=20
> Fix those warnings:
> 	drivers/gpu/drm/i915/gvt/aperture_gm.c:308: warning: expecting prototype=
 for inte_gvt_free_vgpu_resource(). Prototype was for intel_vgpu_free_resou=
rce() instead
> 	drivers/gpu/drm/i915/gvt/aperture_gm.c:344: warning: expecting prototype=
 for intel_alloc_vgpu_resource(). Prototype was for intel_vgpu_alloc_resour=
ce() instead
> 	drivers/gpu/drm/i915/gvt/cfg_space.c:257: warning: expecting prototype f=
or intel_vgpu_emulate_cfg_read(). Prototype was for intel_vgpu_emulate_cfg_=
write() instead
> 	drivers/gpu/drm/i915/gvt/dmabuf.h:61: warning: Function parameter or mem=
ber 'vgpu' not described in 'intel_vgpu_dmabuf_obj'
> 	drivers/gpu/drm/i915/gvt/dmabuf.h:61: warning: Function parameter or mem=
ber 'info' not described in 'intel_vgpu_dmabuf_obj'
> 	drivers/gpu/drm/i915/gvt/dmabuf.h:61: warning: Function parameter or mem=
ber 'dmabuf_id' not described in 'intel_vgpu_dmabuf_obj'
> 	drivers/gpu/drm/i915/gvt/dmabuf.h:61: warning: Function parameter or mem=
ber 'kref' not described in 'intel_vgpu_dmabuf_obj'
> 	drivers/gpu/drm/i915/gvt/dmabuf.h:61: warning: Function parameter or mem=
ber 'initref' not described in 'intel_vgpu_dmabuf_obj'
> 	drivers/gpu/drm/i915/gvt/dmabuf.h:61: warning: Function parameter or mem=
ber 'list' not described in 'intel_vgpu_dmabuf_obj'
> 	drivers/gpu/drm/i915/gvt/handlers.c:3066: warning: expecting prototype f=
or intel_t_default_mmio_write(). Prototype was for intel_vgpu_default_mmio_=
write() instead
> 	drivers/gpu/drm/i915/gvt/mmio_context.c:560: warning: expecting prototyp=
e for intel_gvt_switch_render_mmio(). Prototype was for intel_gvt_switch_mm=
io() instead
> 	drivers/gpu/drm/i915/gvt/page_track.c:131: warning: expecting prototype =
for intel_vgpu_enable_page_track(). Prototype was for intel_vgpu_disable_pa=
ge_track() instead
> 	drivers/gpu/drm/i915/gvt/vgpu.c:215: warning: expecting prototype for in=
tel_gvt_active_vgpu(). Prototype was for intel_gvt_activate_vgpu() instead
> 	drivers/gpu/drm/i915/gvt/vgpu.c:230: warning: expecting prototype for in=
tel_gvt_deactive_vgpu(). Prototype was for intel_gvt_deactivate_vgpu() inst=
ead
> 	drivers/gpu/drm/i915/gvt/vgpu.c:358: warning: expecting prototype for in=
tel_gvt_destroy_vgpu(). Prototype was for intel_gvt_destroy_idle_vgpu() ins=
tead
>=20
> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
> ---
>=20
> 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=
=2Emchehab@kernel.org/
>=20
>  drivers/gpu/drm/i915/gvt/cfg_space.c  | 2 +-
>  drivers/gpu/drm/i915/gvt/dmabuf.h     | 2 +-
>  drivers/gpu/drm/i915/gvt/page_track.c | 2 +-
>  drivers/gpu/drm/i915/gvt/vgpu.c       | 6 +++---
>  4 files changed, 6 insertions(+), 6 deletions(-)
>=20
> diff --git a/drivers/gpu/drm/i915/gvt/cfg_space.c b/drivers/gpu/drm/i915/=
gvt/cfg_space.c
> index dad3a6054335..a0fc6d356588 100644
> --- a/drivers/gpu/drm/i915/gvt/cfg_space.c
> +++ b/drivers/gpu/drm/i915/gvt/cfg_space.c
> @@ -243,7 +243,7 @@ static void emulate_pci_bar_write(struct intel_vgpu *=
vgpu, unsigned int offset,
>  }
> =20
>  /**
> - * intel_vgpu_emulate_cfg_read - emulate vGPU configuration space write
> + * intel_vgpu_emulate_cfg_write - emulate vGPU configuration space write
>   * @vgpu: target vgpu
>   * @offset: offset
>   * @p_data: write data ptr
> diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.h b/drivers/gpu/drm/i915/gvt=
/dmabuf.h
> index 5f8f03fb1d1b..3dcdb6570eda 100644
> --- a/drivers/gpu/drm/i915/gvt/dmabuf.h
> +++ b/drivers/gpu/drm/i915/gvt/dmabuf.h
> @@ -48,7 +48,7 @@ struct intel_vgpu_fb_info {
>  	struct intel_vgpu_dmabuf_obj *obj;
>  };
> =20
> -/**
> +/*
>   * struct intel_vgpu_dmabuf_obj- Intel vGPU device buffer object
>   */
>  struct intel_vgpu_dmabuf_obj {
> diff --git a/drivers/gpu/drm/i915/gvt/page_track.c b/drivers/gpu/drm/i915=
/gvt/page_track.c
> index 3375b51c75f1..df34e73cba41 100644
> --- a/drivers/gpu/drm/i915/gvt/page_track.c
> +++ b/drivers/gpu/drm/i915/gvt/page_track.c
> @@ -120,7 +120,7 @@ int intel_vgpu_enable_page_track(struct intel_vgpu *v=
gpu, unsigned long gfn)
>  }
> =20
>  /**
> - * intel_vgpu_enable_page_track - cancel write-protection on guest page
> + * intel_vgpu_disable_page_track - cancel write-protection on guest page
>   * @vgpu: a vGPU
>   * @gfn: the gfn of guest page
>   *
> diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/v=
gpu.c
> index 46da19b3225d..8e71cda19995 100644
> --- a/drivers/gpu/drm/i915/gvt/vgpu.c
> +++ b/drivers/gpu/drm/i915/gvt/vgpu.c
> @@ -205,7 +205,7 @@ static void intel_gvt_update_vgpu_types(struct intel_=
gvt *gvt)
>  }
> =20
>  /**
> - * intel_gvt_active_vgpu - activate a virtual GPU
> + * intel_gvt_activate_vgpu - activate a virtual GPU
>   * @vgpu: virtual GPU
>   *
>   * This function is called when user wants to activate a virtual GPU.
> @@ -219,7 +219,7 @@ void intel_gvt_activate_vgpu(struct intel_vgpu *vgpu)
>  }
> =20
>  /**
> - * intel_gvt_deactive_vgpu - deactivate a virtual GPU
> + * intel_gvt_deactivate_vgpu - deactivate a virtual GPU
>   * @vgpu: virtual GPU
>   *
>   * This function is called when user wants to deactivate a virtual GPU.
> @@ -348,7 +348,7 @@ struct intel_vgpu *intel_gvt_create_idle_vgpu(struct =
intel_gvt *gvt)
>  }
> =20
>  /**
> - * intel_gvt_destroy_vgpu - destroy an idle virtual GPU
> + * intel_gvt_destroy_idle_vgpu - destroy an idle virtual GPU
>   * @vgpu: virtual GPU
>   *
>   * This function is called when user wants to destroy an idle virtual GP=
U.
> --=20

Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>

Thanks! I'll put in queue with other gvt fixes.

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