diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/mem.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/mem.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c index 7849890c4..008be07d5 100644 --- a/drivers/infiniband/hw/cxgb4/mem.c +++ b/drivers/infiniband/hw/cxgb4/mem.c @@ -34,6 +34,7 @@ #include <linux/moduleparam.h> #include <rdma/ib_umem.h> #include <linux/atomic.h> +#include <rdma/ib_user_verbs.h> #include "iw_cxgb4.h" @@ -552,7 +553,8 @@ err: return ERR_PTR(err); } -struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type) +struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type, + struct ib_udata *udata) { struct c4iw_dev *rhp; struct c4iw_pd *php; @@ -617,12 +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; |