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mlx5: Expose correct page_size_cap in device attributes

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Should be all the page sizes that are supported by the
device.

Reported-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Sagi Grimberg 2015-07-21 14:40:12 +03:00 committed by Doug Ledford
parent a3c874200c
commit e0238a6a36
1 changed files with 2 additions and 1 deletions
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3
drivers/infiniband/hw/mlx5/main.c
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@ -212,6 +212,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
int err = -ENOMEM;
int max_rq_sg;
int max_sq_sg;
u64 min_page_size = 1ull << MLX5_CAP_GEN(mdev, log_pg_sz);
if (uhw->inlen || uhw->outlen)
return -EINVAL;
@ -264,7 +265,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
props->hw_ver = mdev->pdev->revision;
props->max_mr_size = ~0ull;
props->page_size_cap = 1ull << MLX5_CAP_GEN(mdev, log_pg_sz);
props->page_size_cap = ~(min_page_size - 1);
props->max_qp = 1 << MLX5_CAP_GEN(mdev, log_max_qp);
props->max_qp_wr = 1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
max_rq_sg = MLX5_CAP_GEN(mdev, max_wqe_sz_rq) /