1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c b/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c
index 4e6a221063ac..f7392c1ffe75 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_coherency.c
@@ -298,6 +298,7 @@ static int igt_gem_coherency(void *arg)
         values = offsets + ncachelines;
 
         mutex_lock(&i915->drm.struct_mutex);
+        intel_runtime_pm_get(i915);
         for (over = igt_coherency_mode; over->name; over++) {
                 if (!over->set)
                         continue;
@@ -375,6 +376,7 @@ static int igt_gem_coherency(void *arg)
                 }
         }
 unlock:
+        intel_runtime_pm_put(i915);
         mutex_unlock(&i915->drm.struct_mutex);
         kfree(offsets);
         return err;