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-rw-r--r--drivers/infiniband/hw/mlx4/qp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 74ef7a0ec0b7..651d8594dc3f 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -401,7 +401,7 @@ static int set_kernel_sq_size(struct mlx4_ib_dev *dev, struct ib_qp_cap *cap,
* We need to leave 2 KB + 1 WR of headroom in the SQ to
* allow HW to prefetch.
*/
- qp->sq_spare_wqes = (2048 >> qp->sq.wqe_shift) + 1;
+ qp->sq_spare_wqes = MLX4_IB_SQ_HEADROOM(qp->sq.wqe_shift);
qp->sq.wqe_cnt = roundup_pow_of_two(cap->max_send_wr +
qp->sq_spare_wqes);