diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_pm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pm.c b/drivers/gpu/drm/i915/gem/i915_gem_pm.c index ad662e558dfb..11890e96ed65 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pm.c @@ -187,12 +187,13 @@ void i915_gem_suspend_late(struct drm_i915_private *i915) * machine in an unusable condition. */ - mutex_lock(&i915->drm.struct_mutex); for (phase = phases; *phase; phase++) { - list_for_each_entry(obj, *phase, mm.link) + list_for_each_entry(obj, *phase, mm.link) { + i915_gem_object_lock(obj); WARN_ON(i915_gem_object_set_to_gtt_domain(obj, false)); + i915_gem_object_unlock(obj); + } } - mutex_unlock(&i915->drm.struct_mutex); intel_uc_sanitize(i915); i915_gem_sanitize(i915); |