drm/i915: Introduce the intel_gt_resume_early()

Move early resume functions of gt to a proper file.

Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230928130015.6758-2-nirmoy.das@intel.com

Author: nirmoy

drivers/gpu/drm/i915/gt/intel_gt_pm.c

@@ -216,6 +216,12 @@ void intel_gt_pm_fini(struct intel_gt *gt)
 	intel_rc6_fini(&gt->rc6);
 }
 
+void intel_gt_resume_early(struct intel_gt *gt)
+{
+	intel_uncore_resume_early(gt->uncore);
+	intel_gt_check_and_clear_faults(gt);
+}
+
 int intel_gt_resume(struct intel_gt *gt)
 {
 	struct intel_engine_cs *engine;

drivers/gpu/drm/i915/gt/intel_gt_pm.h

@@ -78,6 +78,7 @@ void intel_gt_pm_fini(struct intel_gt *gt);
 void intel_gt_suspend_prepare(struct intel_gt *gt);
 void intel_gt_suspend_late(struct intel_gt *gt);
 int intel_gt_resume(struct intel_gt *gt);
+void intel_gt_resume_early(struct intel_gt *gt);
 
 void intel_gt_runtime_suspend(struct intel_gt *gt);
 int intel_gt_runtime_resume(struct intel_gt *gt);

drivers/gpu/drm/i915/i915_driver.c

@@ -1339,10 +1339,8 @@ static int i915_drm_resume_early(struct drm_device *dev)
 		drm_err(&dev_priv->drm,
 			"Resume prepare failed: %d, continuing anyway\n", ret);
 
-	for_each_gt(gt, dev_priv, i) {
-		intel_uncore_resume_early(gt->uncore);
-		intel_gt_check_and_clear_faults(gt);
-	}
+	for_each_gt(gt, dev_priv, i)
+		intel_gt_resume_early(gt);
 
 	intel_display_power_resume_early(dev_priv);