drm/i915: Rename the forcewake get/put functions

We have multiple forcewake domains now on recent gens. Change the
function naming to reflect this.

v2: More verbose names (Chris)
v3: Rebase
v4: Rebase
v5: Add documentation for forcewake_get/put

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Deepak S <deepak.s@linux.intel.com> (v2)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 55a3fef..6484229 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1431,7 +1431,7 @@
 		intel_opregion_notify_adapter(dev, PCI_D3hot);
 	}
 
-	assert_force_wake_inactive(dev_priv);
+	assert_forcewakes_inactive(dev_priv);
 
 	DRM_DEBUG_KMS("Device suspended\n");
 	return 0;