diff options
| author | Eli Cohen <eli@dev.mellanox.co.il> | 2010-10-07 10:24:16 -0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2010-10-11 17:33:17 -0400 |
| commit | 5a0fd09428e47fb08d5a887515d92bb2447f4b65 (patch) | |
| tree | 83a6642cb0dfd99dff733dde7b4c7aa40df2d920 /drivers/infiniband/hw/mlx4/mr.c | |
| parent | 0498628f974d4132ba34b06fc24786a00401b79c (diff) | |
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 | |||
| 226 | struct mlx4_ib_fast_reg_page_list *mfrpl; | 226 | struct mlx4_ib_fast_reg_page_list *mfrpl; |
| 227 | int size = page_list_len * sizeof (u64); | 227 | int size = page_list_len * sizeof (u64); |
| 228 | 228 | ||
| 229 | if (size > PAGE_SIZE) | 229 | if (page_list_len > MLX4_MAX_FAST_REG_PAGES) |
| 230 | return ERR_PTR(-EINVAL); | 230 | return ERR_PTR(-EINVAL); |
| 231 | 231 | ||
| 232 | mfrpl = kmalloc(sizeof *mfrpl, GFP_KERNEL); | 232 | mfrpl = kmalloc(sizeof *mfrpl, GFP_KERNEL); |