lkml.org 
[lkml]   [2020]   [Mar]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] soc: mediatek: mtk-mmsys: Export ddp_dis/connect symbols
On Thu, 26 Mar 2020 at 19:27, Enric Balletbo i Serra
<enric.balletbo@collabora.com> wrote:
>
> When building on arm64 with allmodconfig or CONFIG_DRM_MEDIATEK=m we see
> the following error.
>
> ERROR: modpost: "mtk_mmsys_ddp_disconnect"
> [drivers/gpu/drm/mediatek/mediatek-drm.ko] undefined!
> ERROR: modpost: "mtk_mmsys_ddp_connect"
> [drivers/gpu/drm/mediatek/mediatek-drm.ko] undefined!
>
> Export mtk_mmsys_ddp_connect and mtk_mmsys_ddp_disconnect symbols to be
> able to be used for other modules.
>
> Fixes: 396c3fccaf03 ("soc / drm: mediatek: Move routing control to mmsys device")
> Reported-by: Anders Roxell <anders.roxell@linaro.org>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>

Tested-by: Anders Roxell <anders.roxell@linaro.org>

Cheers,
Anders

> ---
>
> drivers/soc/mediatek/mtk-mmsys.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
> index 32a92ec447c5..05e322c9c301 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
> @@ -259,6 +259,7 @@ void mtk_mmsys_ddp_connect(struct device *dev,
> writel_relaxed(reg, config_regs + addr);
> }
> }
> +EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_connect);
>
> void mtk_mmsys_ddp_disconnect(struct device *dev,
> enum mtk_ddp_comp_id cur,
> @@ -279,6 +280,7 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,
> writel_relaxed(reg, config_regs + addr);
> }
> }
> +EXPORT_SYMBOL_GPL(mtk_mmsys_ddp_disconnect);
>
> static int mtk_mmsys_probe(struct platform_device *pdev)
> {
> --
> 2.25.1
>

\
 
 \ /
  Last update: 2020-03-27 08:19    [W:0.118 / U:41.616 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site