From: Ville Syrjälä Date: Wed, 4 Oct 2023 15:56:00 +0000 (+0300) Subject: drm/i915: Constify watermark state checker X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=487a2db8bc4eb79c53c9ff8fca65a7fc8350df6c;p=linux.git drm/i915: Constify watermark state checker The skl+ wm state checker has no reason to modify the crtc state, so make it const. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20231004155607.7719-6-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index 846e9a3e94dcc..d51cf92c96ae0 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -3135,7 +3135,7 @@ static void skl_wm_get_hw_state_and_sanitize(struct drm_i915_private *i915) } void intel_wm_state_verify(struct intel_crtc *crtc, - struct intel_crtc_state *new_crtc_state) + const struct intel_crtc_state *new_crtc_state) { struct drm_i915_private *i915 = to_i915(crtc->base.dev); struct skl_hw_state { diff --git a/drivers/gpu/drm/i915/display/skl_watermark.h b/drivers/gpu/drm/i915/display/skl_watermark.h index edb61e33df83a..18e4b0661cbb7 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.h +++ b/drivers/gpu/drm/i915/display/skl_watermark.h @@ -39,7 +39,7 @@ bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, int num_entries, int ignore_idx); void intel_wm_state_verify(struct intel_crtc *crtc, - struct intel_crtc_state *new_crtc_state); + const struct intel_crtc_state *new_crtc_state); void skl_watermark_ipc_init(struct drm_i915_private *i915); void skl_watermark_ipc_update(struct drm_i915_private *i915);