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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>
This commit is contained in:
Chris Wilson 2014-09-10 19:52:18 +01:00 committed by Daniel Vetter
parent e30e8f7536
commit be2d599b5d
1 changed files with 0 additions and 42 deletions
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42
drivers/gpu/drm/i915/i915_gem.c
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@ -3384,46 +3384,6 @@ static bool i915_gem_valid_gtt_space(struct i915_vma *vma,
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 @@ search_free:
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 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
old_write_domain);
}
i915_gem_verify_gtt(dev);
return 0;
}