drm/xe/pm: Refactor xe_pm_runtime_init

Wrap xe_pm_runtime_init inside xe_pm_init.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230718080703.239343-3-anshuman.gupta@intel.comSigned-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_pci.c

@@ -664,7 +664,6 @@ static int xe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		goto err_pci_disable;
 
-	xe_pm_runtime_init(xe);
 	xe_pm_init(xe);
 
 	return 0;

drivers/gpu/drm/xe/xe_pm.c

@@ -121,7 +121,7 @@ static bool xe_pm_pci_d3cold_capable(struct pci_dev *pdev)
 	return true;
 }
 
-void xe_pm_runtime_init(struct xe_device *xe)
+static void xe_pm_runtime_init(struct xe_device *xe)
 {
 	struct device *dev = xe->drm.dev;
 
@@ -137,6 +137,7 @@ void xe_pm_init(struct xe_device *xe)
 {
 	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
 
+	xe_pm_runtime_init(xe);
 	xe->d3cold_capable = xe_pm_pci_d3cold_capable(pdev);
 }
 

drivers/gpu/drm/xe/xe_pm.h

@@ -13,7 +13,6 @@ struct xe_device;
 int xe_pm_suspend(struct xe_device *xe);
 int xe_pm_resume(struct xe_device *xe);
 
-void xe_pm_runtime_init(struct xe_device *xe);
 void xe_pm_init(struct xe_device *xe);
 void xe_pm_runtime_fini(struct xe_device *xe);
 int xe_pm_runtime_suspend(struct xe_device *xe);