3 files changed, 8 insertions, 21 deletions

diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c
index 662e7fc7f628..aa2e65fc5cd6 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_main.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c
@@ -315,7 +315,6 @@ static int usnic_port_immutable(struct ib_device *ibdev, u8 port_num,
 	if (err)
 		return err;
 
-	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
 
 	return 0;
@@ -355,7 +354,6 @@ static const struct ib_device_ops usnic_dev_ops = {
 	.modify_qp = usnic_ib_modify_qp,
 	.query_device = usnic_ib_query_device,
 	.query_gid = usnic_ib_query_gid,
-	.query_pkey = usnic_ib_query_pkey,
 	.query_port = usnic_ib_query_port,
 	.query_qp = usnic_ib_query_qp,
 	.reg_user_mr = usnic_ib_reg_mr,
@@ -427,7 +425,8 @@ static void *usnic_ib_device_add(struct pci_dev *dev)
 	if (ret)
 		goto err_fwd_dealloc;
 
-	if (ib_register_device(&us_ibdev->ib_dev, "usnic_%d"))
+	dma_set_max_seg_size(&dev->dev, SZ_2G);
+	if (ib_register_device(&us_ibdev->ib_dev, "usnic_%d", &dev->dev))
 		goto err_fwd_dealloc;
 
 	usnic_fwd_set_mtu(us_ibdev->ufdev, us_ibdev->netdev->mtu);
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index b8a77ce11590..9e961f8ffa10 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -367,7 +367,6 @@ int usnic_ib_query_port(struct ib_device *ibdev, u8 port,
 
 	props->port_cap_flags = 0;
 	props->gid_tbl_len = 1;
-	props->pkey_tbl_len = 1;
 	props->bad_pkey_cntr = 0;
 	props->qkey_viol_cntr = 0;
 	props->max_mtu = IB_MTU_4096;
@@ -437,16 +436,6 @@ int usnic_ib_query_gid(struct ib_device *ibdev, u8 port, int index,
 	return 0;
 }
 
-int usnic_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index,
-				u16 *pkey)
-{
-	if (index > 0)
-		return -EINVAL;
-
-	*pkey = 0xffff;
-	return 0;
-}
-
 int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
 {
 	struct usnic_ib_pd *pd = to_upd(ibpd);
@@ -460,9 +449,10 @@ int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
 	return 0;
 }
 
-void usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
+int usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
 {
 	usnic_uiom_dealloc_pd((to_upd(pd))->umem_pd);
+	return 0;
 }
 
 struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd,
@@ -596,9 +586,9 @@ int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	return 0;
 }
 
-void usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
+int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata)
 {
-	return;
+	return 0;
 }
 
 struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length,
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
index 2aedf78c13cf..11fe1ba6bbc9 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h
@@ -48,10 +48,8 @@ int usnic_ib_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
 				struct ib_qp_init_attr *qp_init_attr);
 int usnic_ib_query_gid(struct ib_device *ibdev, u8 port, int index,
 				union ib_gid *gid);
-int usnic_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index,
-				u16 *pkey);
 int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
-void usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
+int usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata);
 struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd,
 					struct ib_qp_init_attr *init_attr,
 					struct ib_udata *udata);
@@ -60,7 +58,7 @@ int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 				int attr_mask, struct ib_udata *udata);
 int usnic_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 		       struct ib_udata *udata);
-void usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
+int usnic_ib_destroy_cq(struct ib_cq *cq, struct ib_udata *udata);
 struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length,
 				u64 virt_addr, int access_flags,
 				struct ib_udata *udata);