On Thu, 10 Mar 2022, Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Pass the fixed_mode as const to intel_drrs_init() since it's
> not supposed to mutate the mode.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_drrs.c | 2 +-
> drivers/gpu/drm/i915/display/intel_drrs.h | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c
> index 146f2cf7d01a..3b871a51eb55 100644
> --- a/drivers/gpu/drm/i915/display/intel_drrs.c
> +++ b/drivers/gpu/drm/i915/display/intel_drrs.c
> @@ -421,7 +421,7 @@ void intel_drrs_page_flip(struct intel_atomic_state *state,
> */
> struct drm_display_mode *
> intel_drrs_init(struct intel_connector *connector,
> - struct drm_display_mode *fixed_mode)
> + const struct drm_display_mode *fixed_mode)
> {
> struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
> struct intel_encoder *encoder = connector->encoder;
> diff --git a/drivers/gpu/drm/i915/display/intel_drrs.h b/drivers/gpu/drm/i915/display/intel_drrs.h
> index 9ec9c447211a..6bca7692f59f 100644
> --- a/drivers/gpu/drm/i915/display/intel_drrs.h
> +++ b/drivers/gpu/drm/i915/display/intel_drrs.h
> @@ -31,6 +31,6 @@ void intel_drrs_compute_config(struct intel_dp *intel_dp,
> struct intel_crtc_state *pipe_config,
> int output_bpp, bool constant_n);
> struct drm_display_mode *intel_drrs_init(struct intel_connector *connector,
> - struct drm_display_mode *fixed_mode);
> + const struct drm_display_mode *fixed_mode);
>
> #endif /* __INTEL_DRRS_H__ */
--
Jani Nikula, Intel Open Source Graphics Center
