9 files changed, 17 insertions, 13 deletions

diff --git a/drivers/infiniband/sw/rdmavt/ah.c b/drivers/infiniband/sw/rdmavt/ah.c
index 75a04b1497c4..b938c4ffa99a 100644
--- a/drivers/infiniband/sw/rdmavt/ah.c
+++ b/drivers/infiniband/sw/rdmavt/ah.c
@@ -132,7 +132,7 @@ int rvt_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr,
  *
  * Return: 0 on success
  */
-void rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags)
+int rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags)
 {
 	struct rvt_dev_info *dev = ib_to_rvt(ibah->device);
 	struct rvt_ah *ah = ibah_to_rvtah(ibah);
@@ -143,6 +143,7 @@ void rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags)
 	spin_unlock_irqrestore(&dev->n_ahs_lock, flags);
 
 	rdma_destroy_ah_attr(&ah->attr);
+	return 0;
 }
 
 /**
diff --git a/drivers/infiniband/sw/rdmavt/ah.h b/drivers/infiniband/sw/rdmavt/ah.h
index 40b7123fec76..5a85edd06491 100644
--- a/drivers/infiniband/sw/rdmavt/ah.h
+++ b/drivers/infiniband/sw/rdmavt/ah.h
@@ -52,7 +52,7 @@
 
 int rvt_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr,
 		  struct ib_udata *udata);
-void rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags);
+int rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags);
 int rvt_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
 int rvt_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
 
diff --git a/drivers/infiniband/sw/rdmavt/cq.c b/drivers/infiniband/sw/rdmavt/cq.c
index 04d2e72017fe..19248be14093 100644
--- a/drivers/infiniband/sw/rdmavt/cq.c
+++ b/drivers/infiniband/sw/rdmavt/cq.c
@@ -315,7 +315,7 @@ bail_wc:
  *
  * Called by ib_destroy_cq() in the generic verbs code.
  */
-void rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
+int rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
 {
 	struct rvt_cq *cq = ibcq_to_rvtcq(ibcq);
 	struct rvt_dev_info *rdi = cq->rdi;
@@ -328,6 +328,7 @@ void rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
 		kref_put(&cq->ip->ref, rvt_release_mmap_info);
 	else
 		vfree(cq->kqueue);
+	return 0;
 }
 
 /**
diff --git a/drivers/infiniband/sw/rdmavt/cq.h b/drivers/infiniband/sw/rdmavt/cq.h
index 5e26a2eb19a4..feb01e7ee004 100644
--- a/drivers/infiniband/sw/rdmavt/cq.h
+++ b/drivers/infiniband/sw/rdmavt/cq.h
@@ -53,7 +53,7 @@
 
 int rvt_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 		  struct ib_udata *udata);
-void rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
+int rvt_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata);
 int rvt_req_notify_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags notify_flags);
 int rvt_resize_cq(struct ib_cq *ibcq, int cqe, struct ib_udata *udata);
 int rvt_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry);
diff --git a/drivers/infiniband/sw/rdmavt/pd.c b/drivers/infiniband/sw/rdmavt/pd.c
index a403718f0b5e..01b7abf91520 100644
--- a/drivers/infiniband/sw/rdmavt/pd.c
+++ b/drivers/infiniband/sw/rdmavt/pd.c
@@ -95,11 +95,12 @@ bail:
  *
  * Return: always 0
  */
-void rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
+int rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
 {
 	struct rvt_dev_info *dev = ib_to_rvt(ibpd->device);
 
 	spin_lock(&dev->n_pds_lock);
 	dev->n_pds_allocated--;
 	spin_unlock(&dev->n_pds_lock);
+	return 0;
 }
diff --git a/drivers/infiniband/sw/rdmavt/pd.h b/drivers/infiniband/sw/rdmavt/pd.h
index 71ba76d72b1d..06a6a38beedc 100644
--- a/drivers/infiniband/sw/rdmavt/pd.h
+++ b/drivers/infiniband/sw/rdmavt/pd.h
@@ -51,6 +51,6 @@
 #include <rdma/rdma_vt.h>
 
 int rvt_alloc_pd(struct ib_pd *pd, struct ib_udata *udata);
-void rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
+int rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata);
 
 #endif          /* DEF_RDMAVTPD_H */
diff --git a/drivers/infiniband/sw/rdmavt/srq.c b/drivers/infiniband/sw/rdmavt/srq.c
index f547c115af03..64d98bf238ab 100644
--- a/drivers/infiniband/sw/rdmavt/srq.c
+++ b/drivers/infiniband/sw/rdmavt/srq.c
@@ -332,7 +332,7 @@ int rvt_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr)
  * @ibsrq: srq object to destroy
  *
  */
-void rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
+int rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
 {
 	struct rvt_srq *srq = ibsrq_to_rvtsrq(ibsrq);
 	struct rvt_dev_info *dev = ib_to_rvt(ibsrq->device);
@@ -343,4 +343,5 @@ void rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
 	if (srq->ip)
 		kref_put(&srq->ip->ref, rvt_release_mmap_info);
 	kvfree(srq->rq.kwq);
+	return 0;
 }
diff --git a/drivers/infiniband/sw/rdmavt/srq.h b/drivers/infiniband/sw/rdmavt/srq.h
index 6427d7d62a9a..d5a1a053b1b9 100644
--- a/drivers/infiniband/sw/rdmavt/srq.h
+++ b/drivers/infiniband/sw/rdmavt/srq.h
@@ -56,6 +56,6 @@ int rvt_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
 		   enum ib_srq_attr_mask attr_mask,
 		   struct ib_udata *udata);
 int rvt_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr);
-void rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
+int rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata);
 
 #endif          /* DEF_RVTSRQ_H */
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c
index f904bb34477a..52218684ad4a 100644
--- a/drivers/infiniband/sw/rdmavt/vt.c
+++ b/drivers/infiniband/sw/rdmavt/vt.c
@@ -95,9 +95,7 @@ struct rvt_dev_info *rvt_alloc_device(size_t size, int nports)
 	if (!rdi)
 		return rdi;
 
-	rdi->ports = kcalloc(nports,
-			     sizeof(struct rvt_ibport **),
-			     GFP_KERNEL);
+	rdi->ports = kcalloc(nports, sizeof(*rdi->ports), GFP_KERNEL);
 	if (!rdi->ports)
 		ib_dealloc_device(&rdi->ibdev);
 
@@ -581,7 +579,9 @@ int rvt_register_device(struct rvt_dev_info *rdi)
 	spin_lock_init(&rdi->n_cqs_lock);
 
 	/* DMA Operations */
-	rdi->ibdev.dev.dma_ops = rdi->ibdev.dev.dma_ops ? : &dma_virt_ops;
+	rdi->ibdev.dev.dma_parms = rdi->ibdev.dev.parent->dma_parms;
+	dma_set_coherent_mask(&rdi->ibdev.dev,
+			      rdi->ibdev.dev.parent->coherent_dma_mask);
 
 	/* Protection Domain */
 	spin_lock_init(&rdi->n_pds_lock);
@@ -629,7 +629,7 @@ int rvt_register_device(struct rvt_dev_info *rdi)
 		rdi->ibdev.num_comp_vectors = 1;
 
 	/* We are now good to announce we exist */
-	ret = ib_register_device(&rdi->ibdev, dev_name(&rdi->ibdev.dev));
+	ret = ib_register_device(&rdi->ibdev, dev_name(&rdi->ibdev.dev), NULL);
 	if (ret) {
 		rvt_pr_err(rdi, "Failed to register driver with ib core.\n");
 		goto bail_wss;