diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/mem.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/mem.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index 766d39cff06c..008be07d5604 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -619,12 +619,14 @@ struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, int ret = 0; int length = roundup(max_num_sg * sizeof(u64), 32); + php = to_c4iw_pd(pd); + rhp = php->rhp; + if (mr_type != IB_MR_TYPE_MEM_REG || - max_num_sg > t4_max_fr_depth(use_dsgl)) + max_num_sg > t4_max_fr_depth(&rhp->rdev.lldi.ulptx_memwrite_dsgl && + use_dsgl)) return ERR_PTR(-EINVAL); - php = to_c4iw_pd(pd); - rhp = php->rhp; mhp = kzalloc(sizeof(*mhp), GFP_KERNEL); if (!mhp) { ret = -ENOMEM; |