drm/i915: kill uncore_sanitize

uncore_sanitize performs no action on the uncore structure and just
calls intel_sanitize_gt_powersave, so we can just call the latter
directly.
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190620010021.20637-3-daniele.ceraolospurio@intel.com

drivers/gpu/drm/i915/i915_drv.c

@@ -1629,7 +1629,8 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
 	pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY,
 			   PM_QOS_DEFAULT_VALUE);
 
-	intel_uncore_sanitize(dev_priv);
+	/* BIOS often leaves RC6 enabled, but disable it for hw init */
+	intel_sanitize_gt_powersave(dev_priv);
 
 	intel_gt_init_workarounds(dev_priv);
 
@@ -1921,6 +1922,9 @@ int i915_driver_load(struct pci_dev *pdev, const struct pci_device_id *ent)
 out_cleanup_hw:
 	i915_driver_cleanup_hw(dev_priv);
 	i915_ggtt_cleanup_hw(dev_priv);
+
+	/* Paranoia: make sure we have disabled everything before we exit. */
+	intel_sanitize_gt_powersave(dev_priv);
 out_cleanup_mmio:
 	i915_driver_cleanup_mmio(dev_priv);
 out_runtime_pm_put:
@@ -1991,6 +1995,10 @@ static void i915_driver_release(struct drm_device *dev)
 	i915_gem_fini(dev_priv);
 
 	i915_ggtt_cleanup_hw(dev_priv);
+
+	/* Paranoia: make sure we have disabled everything before we exit. */
+	intel_sanitize_gt_powersave(dev_priv);
+
 	i915_driver_cleanup_mmio(dev_priv);
 
 	enable_rpm_wakeref_asserts(rpm);
@@ -2357,7 +2365,7 @@ static int i915_drm_resume_early(struct drm_device *dev)
 		hsw_disable_pc8(dev_priv);
 	}
 
-	intel_uncore_sanitize(dev_priv);
+	intel_sanitize_gt_powersave(dev_priv);
 
 	intel_power_domains_resume(dev_priv);
 

drivers/gpu/drm/i915/intel_uncore.c

@@ -537,12 +537,6 @@ void intel_uncore_runtime_resume(struct intel_uncore *uncore)
 	iosf_mbi_register_pmic_bus_access_notifier(&uncore->pmic_bus_access_nb);
 }
 
-void intel_uncore_sanitize(struct drm_i915_private *dev_priv)
-{
-	/* BIOS often leaves RC6 enabled, but disable it for hw init */
-	intel_sanitize_gt_powersave(dev_priv);
-}
-
 static void __intel_uncore_forcewake_get(struct intel_uncore *uncore,
 					 enum forcewake_domains fw_domains)
 {
@@ -1664,9 +1658,6 @@ void intel_uncore_prune_mmio_domains(struct intel_uncore *uncore)
 
 void intel_uncore_fini_mmio(struct intel_uncore *uncore)
 {
-	/* Paranoia: make sure we have disabled everything before we exit. */
-	intel_uncore_sanitize(uncore_to_i915(uncore));
-
 	iosf_mbi_punit_acquire();
 	iosf_mbi_unregister_pmic_bus_access_notifier_unlocked(
 		&uncore->pmic_bus_access_nb);

drivers/gpu/drm/i915/intel_uncore.h

@@ -182,7 +182,6 @@ intel_uncore_has_fifo(const struct intel_uncore *uncore)
 	return uncore->flags & UNCORE_HAS_FIFO;
 }
 
-void intel_uncore_sanitize(struct drm_i915_private *dev_priv);
 void intel_uncore_init_early(struct intel_uncore *uncore);
 int intel_uncore_init_mmio(struct intel_uncore *uncore);
 void intel_uncore_prune_mmio_domains(struct intel_uncore *uncore);