linux-kernel - Re: [PATCH] drm/amd/display: add virtual_setup_stream

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Date:   Tue, 19 Apr 2022 10:50:41 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Tom Rix <trix@...hat.com>
Cc:     "Wentland, Harry" <harry.wentland@....com>,
        "Leo (Sunpeng) Li" <sunpeng.li@....com>,
        "Siqueira, Rodrigo" <Rodrigo.Siqueira@....com>,
        "Deucher, Alexander" <alexander.deucher@....com>,
        Christian Koenig <christian.koenig@....com>,
        xinhui pan <Xinhui.Pan@....com>,
        Dave Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Stylon Wang <stylon.wang@....com>, Jun Lei <Jun.Lei@....com>,
        Wenjing Liu <wenjing.liu@....com>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/amd/display: add virtual_setup_stream_attribute decl
 to header

Applied.  Thanks!

On Mon, Apr 18, 2022 at 3:48 PM Tom Rix <trix@...hat.com> wrote:
>
> Smatch reports this issue
> virtual_link_hwss.c:32:6: warning: symbol
>   'virtual_setup_stream_attribute' was not declared.
>   Should it be static?
>
> virtual_setup_stream_attribute is only used in
> virtual_link_hwss.c, but the other functions in the
> file are declared in the header file and used elsewhere.
> For consistency, add the virtual_setup_stream_attribute
> decl to virtual_link_hwss.h.
>
> Signed-off-by: Tom Rix <trix@...hat.com>
> ---
>  drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.h b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.h
> index e6bcb4bb0f3a..fbcbc5afb47d 100644
> --- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.h
> +++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.h
> @@ -28,6 +28,7 @@
>  #include "core_types.h"
>
>  void virtual_setup_stream_encoder(struct pipe_ctx *pipe_ctx);
> +void virtual_setup_stream_attribute(struct pipe_ctx *pipe_ctx);
>  void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx);
>  const struct link_hwss *get_virtual_link_hwss(void);
>
> --
> 2.27.0
>