Re: [PATCH 1/2] Revert "drm: hide unregistered connectors from GETCONNECTOR IOCTL"

["Ville Syrjälä" <ville.syrjala@linux.intel.com>]

On Mon, Oct 17, 2022 at 03:31:57PM +0000, Simon Ser wrote:
> This reverts commit 981f09295687f856d5345e19c7084aca481c1395.
> 
> It turns out this breaks Mutter.

A bit more detail would be a good to help future archaeologists.

> 
> Signed-off-by: Simon Ser <contact@emersion.fr>
> Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
> Cc: Lyude Paul <lyude@redhat.com>
> Cc: Jonas Ådahl <jadahl@redhat.com>
> ---
>  drivers/gpu/drm/drm_mode_config.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c
> index 939d621c9ad4..688c8afe0bf1 100644
> --- a/drivers/gpu/drm/drm_mode_config.c
> +++ b/drivers/gpu/drm/drm_mode_config.c
> @@ -151,9 +151,6 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
>  	count = 0;
>  	connector_id = u64_to_user_ptr(card_res->connector_id_ptr);
>  	drm_for_each_connector_iter(connector, &conn_iter) {
> -		if (connector->registration_state != DRM_CONNECTOR_REGISTERED)
> -			continue;
> -
>  		/* only expose writeback connectors if userspace understands them */
>  		if (!file_priv->writeback_connectors &&
>  		    (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK))
> -- 
> 2.38.0
> 

-- 
Ville Syrjälä
Intel