linux-kernel - Re: linux-next: manual merge of the drm-tegra tree with the drm tree

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Date:   Mon, 28 Feb 2022 14:30:28 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Thierry Reding <thierry.reding@...il.com>,
        Dave Airlie <airlied@...ux.ie>,
        DRI <dri-devel@...ts.freedesktop.org>
Cc:     broonie@...nel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Thierry Reding <treding@...dia.com>,
        Thomas Zimmermann <tzimmermann@...e.de>
Subject: Re: linux-next: manual merge of the drm-tegra tree with the drm
 tree

Hi all,

On Wed, 23 Feb 2022 16:30:07 +0000 broonie@...nel.org wrote:
>
> Today's linux-next merge of the drm-tegra tree got conflicts in:
> 
>   drivers/gpu/drm/tegra/dpaux.c
>   drivers/gpu/drm/tegra/Kconfig
> 
> between commit:
> 
>   adb9d5a2cc77e ("drm/dp: Move DisplayPort helpers into separate helper module")
> 
> from the drm tree and commit:
> 
>   8913e1aea4b32 ("drm/tegra: dpaux: Populate AUX bus")
> 
> from the drm-tegra tree.
> 
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging.  You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
> 
> diff --cc drivers/gpu/drm/tegra/Kconfig
> index 18c319b804c00,201f5175ecfec..0000000000000
> --- a/drivers/gpu/drm/tegra/Kconfig
> +++ b/drivers/gpu/drm/tegra/Kconfig
> @@@ -5,7 -5,7 +5,8 @@@ config DRM_TEGR
>   	depends on COMMON_CLK
>   	depends on DRM
>   	depends on OF
>  +	select DRM_DP_HELPER
> + 	select DRM_DP_AUX_BUS
>   	select DRM_KMS_HELPER
>   	select DRM_MIPI_DSI
>   	select DRM_PANEL
> diff --cc drivers/gpu/drm/tegra/dpaux.c
> index 8ca500977a46b,d7a731d287d23..0000000000000
> --- a/drivers/gpu/drm/tegra/dpaux.c
> +++ b/drivers/gpu/drm/tegra/dpaux.c
> @@@ -18,7 -18,8 +18,8 @@@
>   #include <linux/reset.h>
>   #include <linux/workqueue.h>
>   
>  -#include <drm/drm_dp_helper.h>
>  -#include <drm/drm_dp_aux_bus.h>
>  +#include <drm/dp/drm_dp_helper.h>
> ++#include <drm/dp/drm_dp_aux_bus.h>
>   #include <drm/drm_panel.h>
>   
>   #include "dp.h"

This is now a conflict between the drm tree and Linus' tree.

-- 
Cheers,
Stephen Rothwell

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