diff options
| author |   Eli Cohen <eli@dev.mellanox.co.il> | 2010-10-07 16:24:16 +0200 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2010-10-11 14:33:17 -0700 |
| commit | 5a0fd09428e47fb08d5a887515d92bb2447f4b65 (patch) | |
| tree | 83a6642cb0dfd99dff733dde7b4c7aa40df2d920 /drivers/infiniband/hw/mlx4/mr.c | |
| parent | mlx4_core: Allow log_mtts_per_seg up to 7 (diff) | |
| download | linux-dev-5a0fd09428e47fb08d5a887515d92bb2447f4b65.tar.xz linux-dev-5a0fd09428e47fb08d5a887515d92bb2447f4b65.zip | |
IB/mlx4: Limit size of fast registration WRs
Fix the limit on the size of max fast registration WRs that can be
posted to match hardware capabilities.
Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index 1d27b9a8e2d6..dca55b19a6f1 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -226,7 +226,7 @@ struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device struct mlx4_ib_fast_reg_page_list *mfrpl; int size = page_list_len * sizeof (u64); - if (size > PAGE_SIZE) + if (page_list_len > MLX4_MAX_FAST_REG_PAGES) return ERR_PTR(-EINVAL); mfrpl = kmalloc(sizeof *mfrpl, GFP_KERNEL); |