[PATCH 4/5] drm/i915/dp_mst: Simplify getting a drm_device pointer needed by to_i915()

[Jani Nikula]

On Wed, 08 Jan 2025, Imre Deak <imre.deak at intel.com> wrote:
> Simplify getting a drm_device pointer when using to_i915() in
> intel_dp_mst.c from the already available intel_display object, instead
> of getting it from a DRM KMS object.
>
> While at it rename dev_priv to i915, following the driver's standard
> terminology.
>
> Suggested-by: Jani Nikula <jani.nikula at intel.com>
> Signed-off-by: Imre Deak <imre.deak at intel.com>

I don't much care about dev_priv -> i915 renames anymore, since the goal
is to remove both. Anyway,

Reviewed-by: Jani Nikula <jani.nikula at intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_dp_mst.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> index 85f451c986ae8..fbc504037a969 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> @@ -1423,7 +1423,7 @@ mst_connector_mode_valid_ctx(struct drm_connector *_connector,
>  {
>  	struct intel_connector *connector = to_intel_connector(_connector);
>  	struct intel_display *display = to_intel_display(connector);
> -	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
> +	struct drm_i915_private *i915 = to_i915(display->drm);
>  	struct intel_dp *intel_dp = connector->mst_port;
>  	struct drm_dp_mst_topology_mgr *mgr = &intel_dp->mst_mgr;
>  	struct drm_dp_mst_port *port = connector->port;
> @@ -1442,7 +1442,7 @@ mst_connector_mode_valid_ctx(struct drm_connector *_connector,
>  		return 0;
>  	}
>  
> -	*status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
> +	*status = intel_cpu_transcoder_mode_valid(i915, mode);
>  	if (*status != MODE_OK)
>  		return 0;
>  
> @@ -1526,7 +1526,7 @@ mst_connector_mode_valid_ctx(struct drm_connector *_connector,
>  		return 0;
>  	}
>  
> -	*status = intel_mode_valid_max_plane_size(dev_priv, mode, num_joined_pipes);
> +	*status = intel_mode_valid_max_plane_size(i915, mode, num_joined_pipes);
>  	return 0;
>  }

-- 
Jani Nikula, Intel