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: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem.c | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 63251c9..69753bd 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1159,8 +1159,6 @@ 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;
@@ -1416,7 +1414,6 @@ 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);
@@ -2517,6 +2514,9 @@ 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
@@ -4017,8 +4017,7 @@ 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__);
--
1.7.1
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