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From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 27 Jul 2017 21:43:31 -0400
Message-ID: <CADnq5_N=PK=k7Q9QGCqoQ0Bx5YnRRw1WjXijtxqhfKmFoh3MTg@mail.gmail.com>
Subject: Re: [PATCH] drm/amd/powerplay: rv: Use designated initializers
To: Kees Cook <keescook@chromium.org>
Cc: LKML <linux-kernel@vger.kernel.org>, David Airlie <airlied@linux.ie>,
        amd-gfx list <amd-gfx@lists.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@lists.freedesktop.org>,
        Alex Deucher <alexander.deucher@amd.com>, Rex Zhu <Rex.Zhu@amd.com>,
        =?UTF-8?Q?Christian_K=C3=B6nig?= <christian.koenig@amd.com>,
        Hawking Zhang <Hawking.Zhang@amd.com>
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On Tue, Jul 25, 2017 at 5:47 PM, Kees Cook <keescook@chromium.org> wrote:
> As done for vega10 in commit 3ddd396f6b57 ("drm/amd/powerplay: Use
> designated initializers") mark other tableFunction entries with designated
> initializers. The randstruct plugin requires designated initializers for
> structures that are entirely function pointers.
>
> Cc: Rex Zhu <Rex.Zhu@amd.com>
> Cc: Hawking Zhang <Hawking.Zhang@amd.com>
> Cc: Alex Deucher <alexander.deucher@amd.com>
> Signed-off-by: Kees Cook <keescook@chromium.org>
> ---
> If I can get an Ack for this, I'll carry it in the gcc-plugins tree, unless
> you think this is worth landing for v4.13, in which case, please take it
> now. :)
>

Acked-by: Alex Deucher <alexander.deucher@amd.com>

I'm happy to take this through my tree if that is ok with you.

Alex

> Thanks!
> ---
>  drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
> index 4c7f430b36eb..8e6cfd89c7e0 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c
> @@ -308,8 +308,8 @@ static int rv_tf_set_num_active_display(struct pp_hwmgr *hwmgr, void *input,
>  }
>
>  static const struct phm_master_table_item rv_set_power_state_list[] = {
> -       { NULL, rv_tf_set_clock_limit },
> -       { NULL, rv_tf_set_num_active_display },
> +       { .tableFunction = rv_tf_set_clock_limit },
> +       { .tableFunction = rv_tf_set_num_active_display },
>         { }
>  };
>
> @@ -382,7 +382,7 @@ static int rv_tf_disable_gfx_off(struct pp_hwmgr *hwmgr,
>  }
>
>  static const struct phm_master_table_item rv_disable_dpm_list[] = {
> -       {NULL, rv_tf_disable_gfx_off},
> +       { .tableFunction = rv_tf_disable_gfx_off },
>         { },
>  };
>
> @@ -407,7 +407,7 @@ static int rv_tf_enable_gfx_off(struct pp_hwmgr *hwmgr,
>  }
>
>  static const struct phm_master_table_item rv_enable_dpm_list[] = {
> -       {NULL, rv_tf_enable_gfx_off},
> +       { .tableFunction = rv_tf_enable_gfx_off },
>         { },
>  };
>
> --
> 2.7.4
>
>
> --
> Kees Cook
> Pixel Security
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> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
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