[PATCH] drm: prefix header search paths with $(srctree)/

[Sam Ravnborg]

Hi Masahiro.

On Thu, Jan 31, 2019 at 12:56:39PM +0900, Masahiro Yamada wrote:
> Currently, the Kbuild core manipulates header search paths in a crazy
> way [1].
> 
> To fix this mess, I want all Makefiles to add explicit $(srctree)/ to
> the search paths in the srctree. Some Makefiles are already written in
> that way, but not all. The goal of this work is to make the notation
> consistent, and finally get rid of the gross hacks.
> 
> Having whitespaces after -I does not matter since commit 48f6e3cf5bc6
> ("kbuild: do not drop -I without parameter").
> 
> [1]: https://patchwork.kernel.org/patch/9632347/
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>

Patch looks good:
Reviewed-by: Sam Ravnborg <sam at ravnborg.org>

> ---
> 
> I put all gpu/drm changes into a single patch because
> they are trivial conversion.
>
> Please let me know if I need to split this into per-driver patches.
Agree that it is good to have those related chnges together in one patch.

I still need to look into getting commit-rights.
Daniel - can you take this to drm-misc?

	Sam