C++ (Cpp) INIT_ACTIVE_REQUEST Examples

Example #1

File: mock_timeline.c Project: Anjali05/linux

void mock_timeline_init(struct i915_timeline *timeline, u64 context)
{
	timeline->i915 = NULL;
	timeline->fence_context = context;

	spin_lock_init(&timeline->lock);

	INIT_ACTIVE_REQUEST(&timeline->barrier);
	INIT_ACTIVE_REQUEST(&timeline->last_request);
	INIT_LIST_HEAD(&timeline->requests);

	i915_syncmap_init(&timeline->sync);

	INIT_LIST_HEAD(&timeline->link);
}

Example #2

File: i915_vma.c Project: grate-driver/linux

static struct i915_vma *
vma_create(struct drm_i915_gem_object *obj,
	   struct i915_address_space *vm,
	   const struct i915_ggtt_view *view)
{
	struct i915_vma *vma;
	struct rb_node *rb, **p;

	/* The aliasing_ppgtt should never be used directly! */
	GEM_BUG_ON(vm == &vm->i915->mm.aliasing_ppgtt->vm);

	vma = i915_vma_alloc();
	if (vma == NULL)
		return ERR_PTR(-ENOMEM);

	i915_active_init(vm->i915, &vma->active, __i915_vma_retire);
	INIT_ACTIVE_REQUEST(&vma->last_fence);

	vma->vm = vm;
	vma->ops = &vm->vma_ops;
	vma->obj = obj;
	vma->resv = obj->resv;
	vma->size = obj->base.size;
	vma->display_alignment = I915_GTT_MIN_ALIGNMENT;

	if (view && view->type != I915_GGTT_VIEW_NORMAL) {
		vma->ggtt_view = *view;
		if (view->type == I915_GGTT_VIEW_PARTIAL) {
			GEM_BUG_ON(range_overflows_t(u64,
						     view->partial.offset,
						     view->partial.size,
						     obj->base.size >> PAGE_SHIFT));
			vma->size = view->partial.size;
			vma->size <<= PAGE_SHIFT;
			GEM_BUG_ON(vma->size > obj->base.size);
		} else if (view->type == I915_GGTT_VIEW_ROTATED) {