drm/i915/fbc: unexport intel_fbc_deactivate

With the addition and usage of intel_fbc_pre_update,
intel_fbc_deactivate is not used anymore outside intel_fbc.c, so kill
the exported function and rename __intel_fbc_deactivate.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>

2 files changed, 4 insertions, 25 deletions

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index d5cdb14228d6..a06123dca6ad 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1353,7 +1353,6 @@ static inline void intel_fbdev_restore_mode(struct drm_device *dev)
 
 /* intel_fbc.c */
 bool intel_fbc_is_active(struct drm_i915_private *dev_priv);
-void intel_fbc_deactivate(struct intel_crtc *crtc);
 void intel_fbc_pre_update(struct intel_crtc *crtc);
 void intel_fbc_post_update(struct intel_crtc *crtc);
 void intel_fbc_init(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 56d94e7b710a..a74dfa8e3ba6 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -442,7 +442,7 @@ static void intel_fbc_schedule_activation(struct intel_crtc *crtc)
 	schedule_work(&work->work);
 }
 
-static void __intel_fbc_deactivate(struct drm_i915_private *dev_priv)
+static void intel_fbc_deactivate(struct drm_i915_private *dev_priv)
 {
 	struct intel_fbc *fbc = &dev_priv->fbc;
 
@@ -454,26 +454,6 @@ static void __intel_fbc_deactivate(struct drm_i915_private *dev_priv)
 		fbc->deactivate(dev_priv);
 }
 
-/*
- * intel_fbc_deactivate - deactivate FBC if it's associated with crtc
- * @crtc: the CRTC
- *
- * This function deactivates FBC if it's associated with the provided CRTC.
- */
-void intel_fbc_deactivate(struct intel_crtc *crtc)
-{
-	struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
-	struct intel_fbc *fbc = &dev_priv->fbc;
-
-	if (!fbc_supported(dev_priv))
-		return;
-
-	mutex_lock(&fbc->lock);
-	if (fbc->crtc == crtc)
-		__intel_fbc_deactivate(dev_priv);
-	mutex_unlock(&fbc->lock);
-}
-
 static void set_no_fbc_reason(struct drm_i915_private *dev_priv,
 			      const char *reason)
 {
@@ -920,7 +900,7 @@ void intel_fbc_pre_update(struct intel_crtc *crtc)
 	intel_fbc_update_state_cache(crtc);
 
 deactivate:
-	__intel_fbc_deactivate(dev_priv);
+	intel_fbc_deactivate(dev_priv);
 unlock:
 	mutex_unlock(&fbc->lock);
 }
@@ -953,7 +933,7 @@ static void __intel_fbc_post_update(struct intel_crtc *crtc)
 	    intel_fbc_reg_params_equal(&old_params, &fbc->params))
 		return;
 
-	__intel_fbc_deactivate(dev_priv);
+	intel_fbc_deactivate(dev_priv);
 	intel_fbc_schedule_activation(crtc);
 	fbc->no_fbc_reason = "FBC enabled (active or scheduled)";
 }
@@ -996,7 +976,7 @@ void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
 	fbc->busy_bits |= intel_fbc_get_frontbuffer_bit(fbc) & frontbuffer_bits;
 
 	if (fbc->busy_bits)
-		__intel_fbc_deactivate(dev_priv);
+		intel_fbc_deactivate(dev_priv);
 
 	mutex_unlock(&fbc->lock);
 }