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authorBart Van Assche <bart.vanassche@sandisk.com>2016-12-06 04:19:52 +0300
committerDoug Ledford <dledford@redhat.com>2016-12-14 21:45:38 +0300
commit1974ab9d9d5b6eeafa629f793fdf59958646cb9d (patch)
tree78ae92eba1f589d94d2bf5f5215441ad72ec4e3b /drivers/infiniband
parent3d6bdf1625857ba50f433bd140dada387432f051 (diff)
downloadlinux-1974ab9d9d5b6eeafa629f793fdf59958646cb9d.tar.xz
mlx5, calc_sq_size(): Make a debug message more informative
Make it clear that qp->sq.wqe_cnt is not the number of WQEs. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Eli Cohen <eli@mellanox.com> Acked-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 30f6066b0560..cc24f2d429b9 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -407,7 +407,8 @@ static int calc_sq_size(struct mlx5_ib_dev *dev, struct ib_qp_init_attr *attr,
wq_size = roundup_pow_of_two(attr->cap.max_send_wr * wqe_size);
qp->sq.wqe_cnt = wq_size / MLX5_SEND_WQE_BB;
if (qp->sq.wqe_cnt > (1 << MLX5_CAP_GEN(dev->mdev, log_max_qp_sz))) {
- mlx5_ib_dbg(dev, "wqe count(%d) exceeds limits(%d)\n",
+ mlx5_ib_dbg(dev, "send queue size (%d * %d / %d -> %d) exceeds limits(%d)\n",
+ attr->cap.max_send_wr, wqe_size, MLX5_SEND_WQE_BB,
qp->sq.wqe_cnt,
1 << MLX5_CAP_GEN(dev->mdev, log_max_qp_sz));
return -ENOMEM;