diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index eb1ca8886bb9..981a106901ae 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4596,6 +4596,19 @@ void i915_gem_load_cleanup(struct drm_device *dev) rcu_barrier(); } +int i915_gem_freeze(struct drm_i915_private *dev_priv) +{ + intel_runtime_pm_get(dev_priv); + + mutex_lock(&dev_priv->drm.struct_mutex); + i915_gem_shrink_all(dev_priv); + mutex_unlock(&dev_priv->drm.struct_mutex); + + intel_runtime_pm_put(dev_priv); + + return 0; +} + int i915_gem_freeze_late(struct drm_i915_private *dev_priv) { struct drm_i915_gem_object *obj; @@ -4619,7 +4632,8 @@ int i915_gem_freeze_late(struct drm_i915_private *dev_priv) * the objects as well. */ - i915_gem_shrink_all(dev_priv); + mutex_lock(&dev_priv->drm.struct_mutex); + i915_gem_shrink(dev_priv, -1UL, I915_SHRINK_UNBOUND); for (p = phases; *p; p++) { list_for_each_entry(obj, *p, global_list) { @@ -4627,6 +4641,7 @@ int i915_gem_freeze_late(struct drm_i915_private *dev_priv) obj->base.write_domain = I915_GEM_DOMAIN_CPU; } } + mutex_unlock(&dev_priv->drm.struct_mutex); return 0; } |