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IB/mlx5: Fix page shift in create CQ for userspace
author
Eli Cohen
<eli@dev.mellanox.co.il>
Thu, 31 Oct 2013 13:26:36 +0000
(15:26 +0200)
committer
Roland Dreier
<roland@purestorage.com>
Fri, 15 Nov 2013 22:36:36 +0000
(14:36 -0800)
When creating a CQ, we must use mlx5 adapter page shift.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
drivers/infiniband/hw/mlx5/cq.c
patch
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diff --git
a/drivers/infiniband/hw/mlx5/cq.c
b/drivers/infiniband/hw/mlx5/cq.c
index
2834477
..
b726274
100644
(file)
--- a/
drivers/infiniband/hw/mlx5/cq.c
+++ b/
drivers/infiniband/hw/mlx5/cq.c
@@
-556,7
+556,7
@@
static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
goto err_db;
}
mlx5_ib_populate_pas(dev, cq->buf.umem, page_shift, (*cqb)->pas, 0);
- (*cqb)->ctx.log_pg_sz = page_shift - PAGE_SHIFT;
+ (*cqb)->ctx.log_pg_sz = page_shift -
MLX5_ADAPTER_
PAGE_SHIFT;
*index = to_mucontext(context)->uuari.uars[0].index;