i915/pm_rpm: Show the rpm status after disabling screens

To have a clearer picture at what may still be holding a wakeref when
all is disabled, show the wakerefs just before we start our wait
believing that no wakerefs remain.

References: https://bugs.freedesktop.org/show_bug.cgi?id=108800Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Imre Deak <imre.deak@intel.com>

tests/i915/i915_pm_rpm.c

@@ -756,8 +756,6 @@ static bool setup_environment(void)
 	has_runtime_pm = igt_setup_runtime_pm();
 	setup_pc8();
 
-	dump_file(debugfs, "i915_runtime_pm_status");
-
 	igt_info("Runtime PM support: %d\n", has_runtime_pm);
 	igt_info("PC8 residency support: %d\n", has_pc8);
 	igt_require(has_runtime_pm);
@@ -765,6 +763,8 @@ static bool setup_environment(void)
 
 out:
 	disable_all_screens(&ms_data);
+	dump_file(debugfs, "i915_runtime_pm_status");
+
 	return wait_for_suspended();
 }