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path: root/drivers/infiniband/hw/cxgb4/mem.c
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Diffstat (limited to 'drivers/infiniband/hw/cxgb4/mem.c')
-rw-r--r--drivers/infiniband/hw/cxgb4/mem.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 7849890c4781..008be07d5604 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;