linux-kernel - Re: [PATCH 32/42] drm/ttm/ttm_tt: Demote kernel-doc header format abuses

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Date:   Mon, 16 Nov 2020 21:32:27 +0100
From:   Christian König <christian.koenig@....com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     linux-kernel@...r.kernel.org, Huang Rui <ray.huang@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 32/42] drm/ttm/ttm_tt: Demote kernel-doc header format
 abuses

Am 16.11.20 um 18:41 schrieb Lee Jones:
> Fixes the following W=1 kernel build warning(s):
>
>   drivers/gpu/drm/ttm/ttm_tt.c:45: warning: Function parameter or member 'bo' not described in 'ttm_tt_create'
>   drivers/gpu/drm/ttm/ttm_tt.c:45: warning: Function parameter or member 'zero_alloc' not described in 'ttm_tt_create'
>   drivers/gpu/drm/ttm/ttm_tt.c:83: warning: Function parameter or member 'ttm' not described in 'ttm_tt_alloc_page_directory'

Couldn't we rather describe the missing parameters? Shouldn't be much work.

Regards,
Christian.

>
> Cc: Christian Koenig <christian.koenig@....com>
> Cc: Huang Rui <ray.huang@....com>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Daniel Vetter <daniel@...ll.ch>
> Cc: dri-devel@...ts.freedesktop.org
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
> ---
>   drivers/gpu/drm/ttm/ttm_tt.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
> index cfd633c7e7643..da9eeffe0c6d7 100644
> --- a/drivers/gpu/drm/ttm/ttm_tt.c
> +++ b/drivers/gpu/drm/ttm/ttm_tt.c
> @@ -38,7 +38,7 @@
>   #include <drm/drm_cache.h>
>   #include <drm/ttm/ttm_bo_driver.h>
>   
> -/**
> +/*
>    * Allocates a ttm structure for the given BO.
>    */
>   int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc)
> @@ -73,7 +73,7 @@ int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc)
>   	return 0;
>   }
>   
> -/**
> +/*
>    * Allocates storage for pointers to the pages that back the ttm.
>    */
>   static int ttm_tt_alloc_page_directory(struct ttm_tt *ttm)