Commit 42c059ea authored by Roland Dreier's avatar Roland Dreier
Browse files

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: default avatarRoland Dreier <rolandd@cisco.com>
parent 614c3c85

drivers/infiniband/hw/mlx4/qp.c

+2 −2
Original line number Diff line number Diff line
@@ -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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