diff options
Diffstat (limited to 'kernel/drivers/gpu/drm/i915/i915_gem_evict.c')
-rw-r--r-- | kernel/drivers/gpu/drm/i915/i915_gem_evict.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/kernel/drivers/gpu/drm/i915/i915_gem_evict.c b/kernel/drivers/gpu/drm/i915/i915_gem_evict.c index d09e35ed9..d71a133ce 100644 --- a/kernel/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/kernel/drivers/gpu/drm/i915/i915_gem_evict.c @@ -237,48 +237,3 @@ int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle) return 0; } - -/** - * i915_gem_evict_everything - Try to evict all objects - * @dev: Device to evict objects for - * - * This functions tries to evict all gem objects from all address spaces. Used - * by the shrinker as a last-ditch effort and for suspend, before releasing the - * backing storage of all unbound objects. - */ -int -i915_gem_evict_everything(struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - struct i915_address_space *vm, *v; - bool lists_empty = true; - int ret; - - list_for_each_entry(vm, &dev_priv->vm_list, global_link) { - lists_empty = (list_empty(&vm->inactive_list) && - list_empty(&vm->active_list)); - if (!lists_empty) - lists_empty = false; - } - - if (lists_empty) - return -ENOSPC; - - trace_i915_gem_evict_everything(dev); - - /* The gpu_idle will flush everything in the write domain to the - * active list. Then we must move everything off the active list - * with retire requests. - */ - ret = i915_gpu_idle(dev); - if (ret) - return ret; - - i915_gem_retire_requests(dev); - - /* Having flushed everything, unbind() should never raise an error */ - list_for_each_entry_safe(vm, v, &dev_priv->vm_list, global_link) - WARN_ON(i915_gem_evict_vm(vm, false)); - - return 0; -} |