7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
28 #include <linux/io-mapping.h>
53 	return !i915_active_is_idle(&vma->active);  in i915_vma_is_active()
68 	return _i915_vma_move_to_active(vma, rq, &rq->fence, flags);  in i915_vma_move_to_active()
71 #define __i915_vma_flags(v) ((unsigned long *)&(v)->flags.counter)
80 	return i915_is_dpt(vma->vm);  in i915_vma_is_dpt()
125 	return !list_empty(&vma->closed_link);  in i915_vma_is_closed()
128 /* Internal use only. */
131 	return vma->node.size - 2 * vma->guard;  in __i915_vma_size()
135  * i915_vma_size - Obtain the va range size of the vma
146 	GEM_BUG_ON(!drm_mm_node_allocated(&vma->node));  in i915_vma_size()
150 /* Internal use only. */
153 	/* The actual start of the vma->pages is after the guard pages. */  in __i915_vma_offset()
154 	return vma->node.start + vma->guard;  in __i915_vma_offset()
158  * i915_vma_offset - Obtain the va offset of the vma
163  * should use to access the bound data.
169 	GEM_BUG_ON(!drm_mm_node_allocated(&vma->node));  in i915_vma_offset()
176 	GEM_BUG_ON(!drm_mm_node_allocated(&vma->node));  in i915_ggtt_offset()
179 				 i915_vma_size(vma) - 1));  in i915_ggtt_offset()
185 	return i915_vm_to_ggtt(vma->vm)->pin_bias;  in i915_ggtt_pin_bias()
190 	i915_gem_object_get(vma->obj);  in i915_vma_get()
196 	if (likely(kref_get_unless_zero(&vma->obj->base.refcount)))  in i915_vma_tryget()
204 	i915_gem_object_put(vma->obj);  in i915_vma_put()
216 	cmp = ptrdiff(vma->vm, vm);  in i915_vma_compare()
221 	cmp = vma->gtt_view.type;  in i915_vma_compare()
225 	cmp -= view->type;  in i915_vma_compare()
232 	 * different views using it as a "type" and also use a compact (no  in i915_vma_compare()
248 	return memcmp(&vma->gtt_view.partial, &view->partial, view->type);  in i915_vma_compare()
276 #define assert_vma_held(vma) dma_resv_assert_held((vma)->obj->base.resv)
280 	dma_resv_lock(vma->obj->base.resv, NULL);  in i915_vma_lock()
285 	dma_resv_unlock(vma->obj->base.resv);  in i915_vma_unlock()
300 	err = i915_gem_object_lock(vma->obj, &ww);  in i915_vma_pin()
303 	if (err == -EDEADLK) {  in i915_vma_pin()
318 	return atomic_read(&vma->flags) & I915_VMA_PIN_MASK;  in i915_vma_pin_count()
328 	atomic_inc(&vma->flags);  in __i915_vma_pin()
335 	atomic_dec(&vma->flags);  in __i915_vma_unpin()
340 	GEM_BUG_ON(!drm_mm_node_allocated(&vma->node));  in i915_vma_unpin()
347 	return atomic_read(&vma->flags) & where;  in i915_vma_is_bound()
353 	return drm_mm_node_allocated(node) && node->color != color;  in i915_node_color_differs()
357  * i915_vma_pin_iomap - calls ioremap_wc to map the GGTT VMA via the aperture
370  * i915_vma_unpin_iomap - unpins the mapping returned from i915_vma_iomap
381  * i915_vma_pin_fence - pin fencing state
402 	GEM_BUG_ON(atomic_read(&vma->fence->pin_count) <= 0);  in __i915_vma_unpin_fence()
403 	atomic_dec(&vma->fence->pin_count);  in __i915_vma_unpin_fence()
407  * i915_vma_unpin_fence - unpin fencing state
417 	if (vma->fence)  in i915_vma_unpin_fence()
423 	return vma->fence ? vma->fence->id : -1;  in i915_vma_fence_id()
448  * for_each_ggtt_vma - Iterate over the GGTT VMA belonging to an object.
457 	list_for_each_entry(V, &(OBJ)->vma.list, obj_link)		\
469 	return i915_active_wait(&vma->active);  in i915_vma_sync()
473  * i915_vma_get_current_resource - Get the current resource of the vma
484 	return i915_vma_resource_get(vma->resource);  in i915_vma_get_current_resource()