[PATCH 12/29] drm/atomic-helper: Change parameter name of drm_atomic_helper_commit_modeset_enables()

[Maxime Ripard <mripard@kernel.org>]

drm_atomic_helper_commit_modeset_enables() enables all outputs affected
by a new commit. It takes the drm_atomic_state being committed as a
parameter.

However, that parameter name is called (and documented) as old_state,
which is pretty confusing. Let's rename that variable as state.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/drm_atomic_helper.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 9f3cf5df0dd810e3725bf44a02a9574f676f17de..b95e30dee1b4e2ba8991affd1e280a7a36171afd 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1474,11 +1474,11 @@ static void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
 }
 
 /**
  * drm_atomic_helper_commit_modeset_enables - modeset commit to enable outputs
  * @dev: DRM device
- * @old_state: atomic state object with old state structures
+ * @state: atomic state object being committed
  *
  * This function enables all the outputs with the new configuration which had to
  * be turned off for the update.
  *
  * For compatibility with legacy CRTC helpers this should be called after
@@ -1486,20 +1486,20 @@ static void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
  * does. But drivers with different needs can group the modeset commits together
  * and do the plane commits at the end. This is useful for drivers doing runtime
  * PM since planes updates then only happen when the CRTC is actually enabled.
  */
 void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
-					      struct drm_atomic_state *old_state)
+					      struct drm_atomic_state *state)
 {
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state;
 	struct drm_crtc_state *new_crtc_state;
 	struct drm_connector *connector;
 	struct drm_connector_state *new_conn_state;
 	int i;
 
-	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		const struct drm_crtc_helper_funcs *funcs;
 
 		/* Need to filter out CRTCs where only planes change. */
 		if (!drm_atomic_crtc_needs_modeset(new_crtc_state))
 			continue;
@@ -1511,17 +1511,17 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
 
 		if (new_crtc_state->enable) {
 			drm_dbg_atomic(dev, "enabling [CRTC:%d:%s]\n",
 				       crtc->base.id, crtc->name);
 			if (funcs->atomic_enable)
-				funcs->atomic_enable(crtc, old_state);
+				funcs->atomic_enable(crtc, state);
 			else if (funcs->commit)
 				funcs->commit(crtc);
 		}
 	}
 
-	for_each_new_connector_in_state(old_state, connector, new_conn_state, i) {
+	for_each_new_connector_in_state(state, connector, new_conn_state, i) {
 		const struct drm_encoder_helper_funcs *funcs;
 		struct drm_encoder *encoder;
 		struct drm_bridge *bridge;
 
 		if (!new_conn_state->best_encoder)
@@ -1540,25 +1540,25 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
 		/*
 		 * Each encoder has at most one connector (since we always steal
 		 * it away), so we won't call enable hooks twice.
 		 */
 		bridge = drm_bridge_chain_get_first_bridge(encoder);
-		drm_atomic_bridge_chain_pre_enable(bridge, old_state);
+		drm_atomic_bridge_chain_pre_enable(bridge, state);
 
 		if (funcs) {
 			if (funcs->atomic_enable)
-				funcs->atomic_enable(encoder, old_state);
+				funcs->atomic_enable(encoder, state);
 			else if (funcs->enable)
 				funcs->enable(encoder);
 			else if (funcs->commit)
 				funcs->commit(encoder);
 		}
 
-		drm_atomic_bridge_chain_enable(bridge, old_state);
+		drm_atomic_bridge_chain_enable(bridge, state);
 	}
 
-	drm_atomic_helper_commit_writebacks(dev, old_state);
+	drm_atomic_helper_commit_writebacks(dev, state);
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_enables);
 
 /*
  * For atomic updates which touch just a single CRTC, calculate the time of the

-- 
2.47.1