MLX4_CMD_TIME_CLASS_B);
}
+static int mlx4_QUERY_SRQ(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox,
+ int srq_num)
+{
+ return mlx4_cmd_box(dev, 0, mailbox->dma, srq_num, 0, MLX4_CMD_QUERY_SRQ,
+ MLX4_CMD_TIME_CLASS_A);
+}
+
int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, struct mlx4_mtt *mtt,
u64 db_rec, struct mlx4_srq *srq)
{
}
EXPORT_SYMBOL_GPL(mlx4_srq_arm);
-int __devinit mlx4_init_srq_table(struct mlx4_dev *dev)
+int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_watermark)
+{
+ struct mlx4_cmd_mailbox *mailbox;
+ struct mlx4_srq_context *srq_context;
+ int err;
+
+ mailbox = mlx4_alloc_cmd_mailbox(dev);
+ if (IS_ERR(mailbox))
+ return PTR_ERR(mailbox);
+
+ srq_context = mailbox->buf;
+
+ err = mlx4_QUERY_SRQ(dev, mailbox, srq->srqn);
+ if (err)
+ goto err_out;
+ *limit_watermark = be16_to_cpu(srq_context->limit_watermark);
+
+err_out:
+ mlx4_free_cmd_mailbox(dev, mailbox);
+ return err;
+}
+EXPORT_SYMBOL_GPL(mlx4_srq_query);
+
+int mlx4_init_srq_table(struct mlx4_dev *dev)
{
struct mlx4_srq_table *srq_table = &mlx4_priv(dev)->srq_table;
int err;