提交 42c059ea 编写于 作者: R Roland Dreier

IB/mlx4: Fix warning in rounding up queue sizes

Doing max(1, foo) where foo is u32 generates a warning, because 1 is a
signed constant.  Fix this by using 1U instead.
Signed-off-by: NRoland Dreier <rolandd@cisco.com>
上级 614c3c85
......@@ -207,8 +207,8 @@ static int set_rq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
if (is_user && (!cap->max_recv_wr || !cap->max_recv_sge))
return -EINVAL;
qp->rq.max = roundup_pow_of_two(max(1, cap->max_recv_wr));
qp->rq.max_gs = roundup_pow_of_two(max(1, cap->max_recv_sge));
qp->rq.max = roundup_pow_of_two(max(1U, cap->max_recv_wr));
qp->rq.max_gs = roundup_pow_of_two(max(1U, cap->max_recv_sge));
qp->rq.wqe_shift = ilog2(qp->rq.max_gs * sizeof (struct mlx4_wqe_data_seg));
}
......
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