提交 bf1a1092 编写于 作者: C Chris Wilson 提交者: Eric Anholt

drm/i915: Append the object onto the inactive list on binding.

In order to properly track bound objects, they need to exist on one of
the inactive/active lists or be pinned. As this is a requirement, do the
work inside i915_gem_bind_to_gtt() rather than dotted around the
callsites.
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: NEric Anholt <eric@anholt.net>
上级 6ef3d427
......@@ -1137,7 +1137,6 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct drm_gem_object *obj = vma->vm_private_data;
struct drm_device *dev = obj->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
pgoff_t page_offset;
unsigned long pfn;
......@@ -1155,8 +1154,6 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
if (ret)
goto unlock;
list_add_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
ret = i915_gem_object_set_to_gtt_domain(obj, write);
if (ret)
goto unlock;
......@@ -1363,7 +1360,6 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_i915_gem_mmap_gtt *args = data;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_gem_object *obj;
struct drm_i915_gem_object *obj_priv;
int ret;
......@@ -1409,7 +1405,6 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
mutex_unlock(&dev->struct_mutex);
return ret;
}
list_add_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
}
drm_gem_object_unreference(obj);
......@@ -2723,6 +2718,9 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
atomic_inc(&dev->gtt_count);
atomic_add(obj->size, &dev->gtt_memory);
/* keep track of bounds object by adding it to the inactive list */
list_add_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
/* Assert that the object is not currently in any GPU domain. As it
* wasn't in the GTT, there shouldn't be any way it could have been in
* a GPU cache
......@@ -4223,8 +4221,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
atomic_inc(&dev->pin_count);
atomic_add(obj->size, &dev->pin_memory);
if (!obj_priv->active &&
(obj->write_domain & I915_GEM_GPU_DOMAINS) == 0 &&
!list_empty(&obj_priv->list))
(obj->write_domain & I915_GEM_GPU_DOMAINS) == 0)
list_del_init(&obj_priv->list);
}
i915_verify_inactive(dev, __FILE__, __LINE__);
......
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