drm/i915: Remove dead code, i915_gem_verify_gtt
The data structure it was supposed to be sanity checking has long gone.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 28f91df..2fb87cf 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3384,46 +3384,6 @@
return true;
}
-static void i915_gem_verify_gtt(struct drm_device *dev)
-{
-#if WATCH_GTT
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_i915_gem_object *obj;
- int err = 0;
-
- list_for_each_entry(obj, &dev_priv->mm.gtt_list, global_list) {
- if (obj->gtt_space == NULL) {
- printk(KERN_ERR "object found on GTT list with no space reserved\n");
- err++;
- continue;
- }
-
- if (obj->cache_level != obj->gtt_space->color) {
- printk(KERN_ERR "object reserved space [%08lx, %08lx] with wrong color, cache_level=%x, color=%lx\n",
- i915_gem_obj_ggtt_offset(obj),
- i915_gem_obj_ggtt_offset(obj) + i915_gem_obj_ggtt_size(obj),
- obj->cache_level,
- obj->gtt_space->color);
- err++;
- continue;
- }
-
- if (!i915_gem_valid_gtt_space(dev,
- obj->gtt_space,
- obj->cache_level)) {
- printk(KERN_ERR "invalid GTT space found at [%08lx, %08lx] - color=%x\n",
- i915_gem_obj_ggtt_offset(obj),
- i915_gem_obj_ggtt_offset(obj) + i915_gem_obj_ggtt_size(obj),
- obj->cache_level);
- err++;
- continue;
- }
- }
-
- WARN_ON(err);
-#endif
-}
-
/**
* Finds free space in the GTT aperture and binds the object there.
*/
@@ -3532,7 +3492,6 @@
vma->bind_vma(vma, obj->cache_level,
flags & (PIN_MAPPABLE | PIN_GLOBAL) ? GLOBAL_BIND : 0);
- i915_gem_verify_gtt(dev);
return vma;
err_remove_node:
@@ -3769,7 +3728,6 @@
old_write_domain);
}
- i915_gem_verify_gtt(dev);
return 0;
}