[Intel-gfx] [PATCH 09/12] drm/i915: Constify remainder of the state checker

[Ville Syrjala]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

Mark the remaining crtc states used by the state checker as const.
There is no reason to ever mutate them here.

Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 .../gpu/drm/i915/display/intel_modeset_verify.c    | 14 +++++++-------
 .../gpu/drm/i915/display/intel_modeset_verify.h    |  4 ++--
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_modeset_verify.c 
b/drivers/gpu/drm/i915/display/intel_modeset_verify.c
index b876ec34b1a3..9ac9c23782cc 100644
--- a/drivers/gpu/drm/i915/display/intel_modeset_verify.c
+++ b/drivers/gpu/drm/i915/display/intel_modeset_verify.c
@@ -23,8 +23,8 @@
  * Cross check the actual hw state with our own modeset state tracking (and its
  * internal consistency).
  */
-static void intel_connector_verify_state(struct intel_crtc_state *crtc_state,
-                                        struct drm_connector_state *conn_state)
+static void intel_connector_verify_state(const struct intel_crtc_state 
*crtc_state,
+                                        const struct drm_connector_state 
*conn_state)
 {
        struct intel_connector *connector = 
to_intel_connector(conn_state->connector);
        struct drm_i915_private *i915 = to_i915(connector->base.dev);
@@ -66,12 +66,12 @@ verify_connector_state(struct intel_atomic_state *state,
                       struct intel_crtc *crtc)
 {
        struct drm_connector *connector;
-       struct drm_connector_state *new_conn_state;
+       const struct drm_connector_state *new_conn_state;
        int i;
 
        for_each_new_connector_in_state(&state->base, connector, 
new_conn_state, i) {
                struct drm_encoder *encoder = connector->encoder;
-               struct intel_crtc_state *crtc_state = NULL;
+               const struct intel_crtc_state *crtc_state = NULL;
 
                if (new_conn_state->crtc != &crtc->base)
                        continue;
@@ -110,7 +110,7 @@ verify_encoder_state(struct drm_i915_private *dev_priv, 
struct intel_atomic_stat
 {
        struct intel_encoder *encoder;
        struct drm_connector *connector;
-       struct drm_connector_state *old_conn_state, *new_conn_state;
+       const struct drm_connector_state *old_conn_state, *new_conn_state;
        int i;
 
        for_each_intel_encoder(&dev_priv->drm, encoder) {
@@ -226,8 +226,8 @@ verify_crtc_state(struct intel_atomic_state *state,
 
 void intel_modeset_verify_crtc(struct intel_crtc *crtc,
                               struct intel_atomic_state *state,
-                              struct intel_crtc_state *old_crtc_state,
-                              struct intel_crtc_state *new_crtc_state)
+                              const struct intel_crtc_state *old_crtc_state,
+                              const struct intel_crtc_state *new_crtc_state)
 {
        if (!intel_crtc_needs_modeset(new_crtc_state) &&
            !intel_crtc_needs_fastset(new_crtc_state))
diff --git a/drivers/gpu/drm/i915/display/intel_modeset_verify.h 
b/drivers/gpu/drm/i915/display/intel_modeset_verify.h
index 2d6fbe4f7846..77786a877f6a 100644
--- a/drivers/gpu/drm/i915/display/intel_modeset_verify.h
+++ b/drivers/gpu/drm/i915/display/intel_modeset_verify.h
@@ -13,8 +13,8 @@ struct intel_crtc_state;
 
 void intel_modeset_verify_crtc(struct intel_crtc *crtc,
                               struct intel_atomic_state *state,
-                              struct intel_crtc_state *old_crtc_state,
-                              struct intel_crtc_state *new_crtc_state);
+                              const struct intel_crtc_state *old_crtc_state,
+                              const struct intel_crtc_state *new_crtc_state);
 void intel_modeset_verify_disabled(struct drm_i915_private *dev_priv,
                                   struct intel_atomic_state *state);
 
-- 
2.41.0