[PATCH i-g-t 2/4] tests/intel/xe_pm: Also disable display for mmap_system test

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

If display is enabled, the always-on components will always
keeps runtime pm references, unless you put DPMS_OFF.

Cc: Francois Dugast <francois.dugast@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 tests/intel/xe_pm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/intel/xe_pm.c b/tests/intel/xe_pm.c
index 3f963bd9b..72d484163 100644
--- a/tests/intel/xe_pm.c
+++ b/tests/intel/xe_pm.c
@@ -780,7 +780,9 @@ igt_main
 		igt_describe("Validate mmap memory mappings with system region,"
 			     "when device along with parent bridge in d3");
 		igt_subtest("d3-mmap-system") {
+			dpms_on_off(device, DRM_MODE_DPMS_OFF);
 			test_mmap(device, system_memory(device.fd_xe), 0);
+			dpms_on_off(device, DRM_MODE_DPMS_ON);
 		}
 
 		igt_describe("Validate mmap memory mappings with vram region,"
-- 
2.44.0