mlx4/mlx4_core/mlx4_cq.c

58 	cq = radix_tree_lookup(&mlx4_priv(dev)->cq_table.tree,
72 	struct mlx4_cq_table *cq_table = &mlx4_priv(dev)->cq_table;
75 	spin_lock(&cq_table->lock);
77 	cq = radix_tree_lookup(&cq_table->tree, cqn & (dev->caps.num_cqs - 1));
81 	spin_unlock(&cq_table->lock);
168 	struct mlx4_cq_table *cq_table = &priv->cq_table;
171 	*cqn = mlx4_bitmap_alloc(&cq_table->bitmap);
175 	err = mlx4_table_get(dev, &cq_table->table, *cqn, GFP_KERNEL);
179 	err = mlx4_table_get(dev, &cq_table->cmpt_table, *cqn, GFP_KERNEL);
185 	mlx4_table_put(dev, &cq_table->table, *cqn);
188 	mlx4_bitmap_free(&cq_table->bitmap, *cqn, MLX4_NO_RR);
214 	struct mlx4_cq_table *cq_table = &priv->cq_table;
216 	mlx4_table_put(dev, &cq_table->cmpt_table, cqn);
217 	mlx4_table_put(dev, &cq_table->table, cqn);
218 	mlx4_bitmap_free(&cq_table->bitmap, cqn, MLX4_NO_RR);
243 	struct mlx4_cq_table *cq_table = &priv->cq_table;
258 	spin_lock_irq(&cq_table->lock);
259 	err = radix_tree_insert(&cq_table->tree, cq->cqn, cq);
260 	spin_unlock_irq(&cq_table->lock);
301 	spin_lock_irq(&cq_table->lock);
302 	radix_tree_delete(&cq_table->tree, cq->cqn);
303 	spin_unlock_irq(&cq_table->lock);
315 	struct mlx4_cq_table *cq_table = &priv->cq_table;
327 	spin_lock_irq(&cq_table->lock);
328 	radix_tree_delete(&cq_table->tree, cq->cqn);
329 	spin_unlock_irq(&cq_table->lock);
341 	struct mlx4_cq_table *cq_table = &mlx4_priv(dev)->cq_table;
344 	spin_lock_init(&cq_table->lock);
345 	INIT_RADIX_TREE(&cq_table->tree, GFP_ATOMIC);
349 	err = mlx4_bitmap_init(&cq_table->bitmap, dev->caps.num_cqs,
362 	mlx4_bitmap_cleanup(&mlx4_priv(dev)->cq_table.bitmap);