[PATCH] drm: pl111: enable render node

[Emil Velikov]

On Thu, 23 Apr 2020 at 23:51, Peter Collingbourne <pcc at google.com> wrote:
>
> The render node is required by Android which does not support the legacy
> drmAuth authentication process.
>
> Signed-off-by: Peter Collingbourne <pcc at google.com>
> ---
>  drivers/gpu/drm/pl111/pl111_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
The summary talks about drmAuth, yet exposes a render node. Even
through there's no rendering engine in the HW, as mentioned by Eric.

AFAICT the only way drmAuth is relevant with pl111 is when you want to
export/import dma bufs.
Although that is handled in core and the artificial DRM_AUTH
restriction has been lifted with commit [1].

-Emil

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.7-rc2&id=30a958526d2cc6df38347336a602479d048d92e7