With UMS gone, we no longer use it during suspend. And with the last
user removed from the shrinker, we can remove the dead code.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 1 -
drivers/gpu/drm/i915/i915_gem_evict.c | 45 -----------------------------------
2 files changed, 46 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6c807c584d59..64b8929acdf2 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -3128,7 +3128,6 @@ int __must_check i915_gem_evict_something(struct drm_device *dev,
unsigned long end,
unsigned flags);
int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle);
-int i915_gem_evict_everything(struct drm_device *dev);
/* belongs in i915_gem_gtt.h */
static inline void i915_gem_chipset_flush(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index d09e35ed9c9a..d71a133ceff5 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/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;
-}
--
2.6.0
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