[Intel-gfx] [PATCH 11/11] drm/i915/guc: Remove i915_guc_log_unregister

[Sagar Arun Kamble]

Functionality needed to disable GuC interrupts and cleanup the
runtime/relay data structures is already covered in the unload path
via intel_guc_fini_hw and intel_guc_cleanup hence remove
i915_guc_log_unregister

v2: Removed the function i915_guc_log_unregister.

Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble at intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c      |  1 -
 drivers/gpu/drm/i915/intel_guc.h     |  1 -
 drivers/gpu/drm/i915/intel_guc_log.c | 12 ------------
 3 files changed, 14 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f9622fc..99d2e27 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1252,7 +1252,6 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv)
 	i915_perf_unregister(dev_priv);
 
 	i915_teardown_sysfs(dev_priv);
-	i915_guc_log_unregister(dev_priv);
 	drm_dev_unregister(&dev_priv->drm);
 
 	i915_gem_shrinker_cleanup(dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h
index 4d7561c..1767059 100644
--- a/drivers/gpu/drm/i915/intel_guc.h
+++ b/drivers/gpu/drm/i915/intel_guc.h
@@ -174,6 +174,5 @@ static inline u32 guc_ggtt_offset(struct i915_vma *vma)
 void intel_guc_log_destroy(struct intel_guc *guc);
 int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val);
 void i915_guc_log_register(struct drm_i915_private *dev_priv);
-void i915_guc_log_unregister(struct drm_i915_private *dev_priv);
 
 #endif
diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c
index 1bd91ec..b71fe8d 100644
--- a/drivers/gpu/drm/i915/intel_guc_log.c
+++ b/drivers/gpu/drm/i915/intel_guc_log.c
@@ -660,15 +660,3 @@ void i915_guc_log_register(struct drm_i915_private *dev_priv)
 	guc_log_late_setup(&dev_priv->guc);
 	mutex_unlock(&dev_priv->drm.struct_mutex);
 }
-
-void i915_guc_log_unregister(struct drm_i915_private *dev_priv)
-{
-	if (!i915.enable_guc_submission)
-		return;
-
-	mutex_lock(&dev_priv->drm.struct_mutex);
-	/* GuC logging is currently the only user of Guc2Host interrupts */
-	gen9_disable_guc_interrupts(dev_priv);
-	guc_log_runtime_destroy(&dev_priv->guc);
-	mutex_unlock(&dev_priv->drm.struct_mutex);
-}
-- 
1.9.1