6 files changed, 69 insertions, 79 deletions

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
index 58188fe5aed2..a7295322efbc 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -157,7 +157,7 @@ static inline int set_av_attr(struct ocrdma_dev *dev, struct ocrdma_ah *ah,
 }
 
 struct ib_ah *ocrdma_create_ah(struct ib_pd *ibpd, struct rdma_ah_attr *attr,
-			       struct ib_udata *udata)
+			       u32 flags, struct ib_udata *udata)
 {
 	u32 *ahid_addr;
 	int status;
@@ -219,7 +219,7 @@ av_err:
 	return ERR_PTR(status);
 }
 
-int ocrdma_destroy_ah(struct ib_ah *ibah)
+int ocrdma_destroy_ah(struct ib_ah *ibah, u32 flags)
 {
 	struct ocrdma_ah *ah = get_ocrdma_ah(ibah);
 	struct ocrdma_dev *dev = get_ocrdma_dev(ibah->device);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
index c0c32c9b80ae..eb996e14b520 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.h
@@ -52,8 +52,8 @@ enum {
 };
 
 struct ib_ah *ocrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr,
-			       struct ib_udata *udata);
-int ocrdma_destroy_ah(struct ib_ah *ah);
+			       u32 flags, struct ib_udata *udata);
+int ocrdma_destroy_ah(struct ib_ah *ah, u32 flags);
 int ocrdma_query_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr);
 
 int ocrdma_process_mad(struct ib_device *,
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 241a57a07485..097e5ab2a19f 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -380,8 +380,8 @@ static int ocrdma_alloc_q(struct ocrdma_dev *dev,
 	q->len = len;
 	q->entry_size = entry_size;
 	q->size = len * entry_size;
-	q->va = dma_zalloc_coherent(&dev->nic_info.pdev->dev, q->size,
-				    &q->dma, GFP_KERNEL);
+	q->va = dma_alloc_coherent(&dev->nic_info.pdev->dev, q->size, &q->dma,
+				   GFP_KERNEL);
 	if (!q->va)
 		return -ENOMEM;
 	return 0;
@@ -1819,7 +1819,7 @@ int ocrdma_mbx_create_cq(struct ocrdma_dev *dev, struct ocrdma_cq *cq,
 		return -ENOMEM;
 	ocrdma_init_mch(&cmd->cmd.req, OCRDMA_CMD_CREATE_CQ,
 			OCRDMA_SUBSYS_COMMON, sizeof(*cmd));
-	cq->va = dma_zalloc_coherent(&pdev->dev, cq->len, &cq->pa, GFP_KERNEL);
+	cq->va = dma_alloc_coherent(&pdev->dev, cq->len, &cq->pa, GFP_KERNEL);
 	if (!cq->va) {
 		status = -ENOMEM;
 		goto mem_err;
@@ -2209,7 +2209,7 @@ static int ocrdma_set_create_qp_sq_cmd(struct ocrdma_create_qp_req *cmd,
 	qp->sq.max_cnt = max_wqe_allocated;
 	len = (hw_pages * hw_page_size);
 
-	qp->sq.va = dma_zalloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL);
+	qp->sq.va = dma_alloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL);
 	if (!qp->sq.va)
 		return -EINVAL;
 	qp->sq.len = len;
@@ -2259,7 +2259,7 @@ static int ocrdma_set_create_qp_rq_cmd(struct ocrdma_create_qp_req *cmd,
 	qp->rq.max_cnt = max_rqe_allocated;
 	len = (hw_pages * hw_page_size);
 
-	qp->rq.va = dma_zalloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL);
+	qp->rq.va = dma_alloc_coherent(&pdev->dev, len, &pa, GFP_KERNEL);
 	if (!qp->rq.va)
 		return -ENOMEM;
 	qp->rq.pa = pa;
@@ -2315,8 +2315,8 @@ static int ocrdma_set_create_qp_ird_cmd(struct ocrdma_create_qp_req *cmd,
 	if (dev->attr.ird == 0)
 		return 0;
 
-	qp->ird_q_va = dma_zalloc_coherent(&pdev->dev, ird_q_len, &pa,
-					   GFP_KERNEL);
+	qp->ird_q_va = dma_alloc_coherent(&pdev->dev, ird_q_len, &pa,
+					  GFP_KERNEL);
 	if (!qp->ird_q_va)
 		return -ENOMEM;
 	ocrdma_build_q_pages(&cmd->ird_addr[0], dev->attr.num_ird_pages,
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 873cc7f6fe61..1f393842453a 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -143,6 +143,50 @@ static const struct attribute_group ocrdma_attr_group = {
 	.attrs = ocrdma_attributes,
 };
 
+static const struct ib_device_ops ocrdma_dev_ops = {
+	.alloc_mr = ocrdma_alloc_mr,
+	.alloc_pd = ocrdma_alloc_pd,
+	.alloc_ucontext = ocrdma_alloc_ucontext,
+	.create_ah = ocrdma_create_ah,
+	.create_cq = ocrdma_create_cq,
+	.create_qp = ocrdma_create_qp,
+	.dealloc_pd = ocrdma_dealloc_pd,
+	.dealloc_ucontext = ocrdma_dealloc_ucontext,
+	.dereg_mr = ocrdma_dereg_mr,
+	.destroy_ah = ocrdma_destroy_ah,
+	.destroy_cq = ocrdma_destroy_cq,
+	.destroy_qp = ocrdma_destroy_qp,
+	.get_dev_fw_str = get_dev_fw_str,
+	.get_dma_mr = ocrdma_get_dma_mr,
+	.get_link_layer = ocrdma_link_layer,
+	.get_netdev = ocrdma_get_netdev,
+	.get_port_immutable = ocrdma_port_immutable,
+	.map_mr_sg = ocrdma_map_mr_sg,
+	.mmap = ocrdma_mmap,
+	.modify_port = ocrdma_modify_port,
+	.modify_qp = ocrdma_modify_qp,
+	.poll_cq = ocrdma_poll_cq,
+	.post_recv = ocrdma_post_recv,
+	.post_send = ocrdma_post_send,
+	.process_mad = ocrdma_process_mad,
+	.query_ah = ocrdma_query_ah,
+	.query_device = ocrdma_query_device,
+	.query_pkey = ocrdma_query_pkey,
+	.query_port = ocrdma_query_port,
+	.query_qp = ocrdma_query_qp,
+	.reg_user_mr = ocrdma_reg_user_mr,
+	.req_notify_cq = ocrdma_arm_cq,
+	.resize_cq = ocrdma_resize_cq,
+};
+
+static const struct ib_device_ops ocrdma_dev_srq_ops = {
+	.create_srq = ocrdma_create_srq,
+	.destroy_srq = ocrdma_destroy_srq,
+	.modify_srq = ocrdma_modify_srq,
+	.post_srq_recv = ocrdma_post_srq_recv,
+	.query_srq = ocrdma_query_srq,
+};
+
 static int ocrdma_register_device(struct ocrdma_dev *dev)
 {
 	ocrdma_get_guid(dev, (u8 *)&dev->ibdev.node_guid);
@@ -182,50 +226,10 @@ static int ocrdma_register_device(struct ocrdma_dev *dev)
 	dev->ibdev.phys_port_cnt = 1;
 	dev->ibdev.num_comp_vectors = dev->eq_cnt;
 
-	/* mandatory verbs. */
-	dev->ibdev.query_device = ocrdma_query_device;
-	dev->ibdev.query_port = ocrdma_query_port;
-	dev->ibdev.modify_port = ocrdma_modify_port;
-	dev->ibdev.get_netdev = ocrdma_get_netdev;
-	dev->ibdev.get_link_layer = ocrdma_link_layer;
-	dev->ibdev.alloc_pd = ocrdma_alloc_pd;
-	dev->ibdev.dealloc_pd = ocrdma_dealloc_pd;
-
-	dev->ibdev.create_cq = ocrdma_create_cq;
-	dev->ibdev.destroy_cq = ocrdma_destroy_cq;
-	dev->ibdev.resize_cq = ocrdma_resize_cq;
-
-	dev->ibdev.create_qp = ocrdma_create_qp;
-	dev->ibdev.modify_qp = ocrdma_modify_qp;
-	dev->ibdev.query_qp = ocrdma_query_qp;
-	dev->ibdev.destroy_qp = ocrdma_destroy_qp;
-
-	dev->ibdev.query_pkey = ocrdma_query_pkey;
-	dev->ibdev.create_ah = ocrdma_create_ah;
-	dev->ibdev.destroy_ah = ocrdma_destroy_ah;
-	dev->ibdev.query_ah = ocrdma_query_ah;
-
-	dev->ibdev.poll_cq = ocrdma_poll_cq;
-	dev->ibdev.post_send = ocrdma_post_send;
-	dev->ibdev.post_recv = ocrdma_post_recv;
-	dev->ibdev.req_notify_cq = ocrdma_arm_cq;
-
-	dev->ibdev.get_dma_mr = ocrdma_get_dma_mr;
-	dev->ibdev.dereg_mr = ocrdma_dereg_mr;
-	dev->ibdev.reg_user_mr = ocrdma_reg_user_mr;
-
-	dev->ibdev.alloc_mr = ocrdma_alloc_mr;
-	dev->ibdev.map_mr_sg = ocrdma_map_mr_sg;
-
 	/* mandatory to support user space verbs consumer. */
-	dev->ibdev.alloc_ucontext = ocrdma_alloc_ucontext;
-	dev->ibdev.dealloc_ucontext = ocrdma_dealloc_ucontext;
-	dev->ibdev.mmap = ocrdma_mmap;
 	dev->ibdev.dev.parent = &dev->nic_info.pdev->dev;
 
-	dev->ibdev.process_mad = ocrdma_process_mad;
-	dev->ibdev.get_port_immutable = ocrdma_port_immutable;
-	dev->ibdev.get_dev_fw_str     = get_dev_fw_str;
+	ib_set_device_ops(&dev->ibdev, &ocrdma_dev_ops);
 
 	if (ocrdma_get_asic_type(dev) == OCRDMA_ASIC_GEN_SKH_R) {
 		dev->ibdev.uverbs_cmd_mask |=
@@ -235,11 +239,7 @@ static int ocrdma_register_device(struct ocrdma_dev *dev)
 		     OCRDMA_UVERBS(DESTROY_SRQ) |
 		     OCRDMA_UVERBS(POST_SRQ_RECV);
 
-		dev->ibdev.create_srq = ocrdma_create_srq;
-		dev->ibdev.modify_srq = ocrdma_modify_srq;
-		dev->ibdev.query_srq = ocrdma_query_srq;
-		dev->ibdev.destroy_srq = ocrdma_destroy_srq;
-		dev->ibdev.post_srq_recv = ocrdma_post_srq_recv;
+		ib_set_device_ops(&dev->ibdev, &ocrdma_dev_srq_ops);
 	}
 	rdma_set_device_sysfs_group(&dev->ibdev, &ocrdma_attr_group);
 	dev->ibdev.driver_id = RDMA_DRIVER_OCRDMA;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index 290d776edf48..6be0ea109138 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -73,8 +73,8 @@ bool ocrdma_alloc_stats_resources(struct ocrdma_dev *dev)
 	mem->size = max_t(u32, sizeof(struct ocrdma_rdma_stats_req),
 			sizeof(struct ocrdma_rdma_stats_resp));
 
-	mem->va = dma_zalloc_coherent(&dev->nic_info.pdev->dev, mem->size,
-				      &mem->pa, GFP_KERNEL);
+	mem->va = dma_alloc_coherent(&dev->nic_info.pdev->dev, mem->size,
+				     &mem->pa, GFP_KERNEL);
 	if (!mem->va) {
 		pr_err("%s: stats mbox allocation failed\n", __func__);
 		return false;
@@ -760,12 +760,13 @@ static const struct file_operations ocrdma_dbg_ops = {
 
 void ocrdma_add_port_stats(struct ocrdma_dev *dev)
 {
+	const struct pci_dev *pdev = dev->nic_info.pdev;
+
 	if (!ocrdma_dbgfs_dir)
 		return;
 
 	/* Create post stats base dir */
-	dev->dir =
-		debugfs_create_dir(dev_name(&dev->ibdev.dev), ocrdma_dbgfs_dir);
+	dev->dir = debugfs_create_dir(pci_name(pdev), ocrdma_dbgfs_dir);
 	if (!dev->dir)
 		goto err;
 
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 06d2a7f3304c..287c332ff0e6 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -177,11 +177,6 @@ int ocrdma_query_port(struct ib_device *ibdev,
 
 	/* props being zeroed by the caller, avoid zeroing it here */
 	dev = get_ocrdma_dev(ibdev);
-	if (port > 1) {
-		pr_err("%s(%d) invalid_port=0x%x\n", __func__,
-		       dev->id, port);
-		return -EINVAL;
-	}
 	netdev = dev->nic_info.netdev;
 	if (netif_running(netdev) && netif_oper_up(netdev)) {
 		port_state = IB_PORT_ACTIVE;
@@ -215,13 +210,6 @@ int ocrdma_query_port(struct ib_device *ibdev,
 int ocrdma_modify_port(struct ib_device *ibdev, u8 port, int mask,
 		       struct ib_port_modify *props)
 {
-	struct ocrdma_dev *dev;
-
-	dev = get_ocrdma_dev(ibdev);
-	if (port > 1) {
-		pr_err("%s(%d) invalid_port=0x%x\n", __func__, dev->id, port);
-		return -EINVAL;
-	}
 	return 0;
 }
 
@@ -516,8 +504,8 @@ struct ib_ucontext *ocrdma_alloc_ucontext(struct ib_device *ibdev,
 	INIT_LIST_HEAD(&ctx->mm_head);
 	mutex_init(&ctx->mm_list_lock);
 
-	ctx->ah_tbl.va = dma_zalloc_coherent(&pdev->dev, map_len,
-					     &ctx->ah_tbl.pa, GFP_KERNEL);
+	ctx->ah_tbl.va = dma_alloc_coherent(&pdev->dev, map_len,
+					    &ctx->ah_tbl.pa, GFP_KERNEL);
 	if (!ctx->ah_tbl.va) {
 		kfree(ctx);
 		return ERR_PTR(-ENOMEM);
@@ -850,7 +838,7 @@ static int ocrdma_build_pbl_tbl(struct ocrdma_dev *dev, struct ocrdma_hw_mr *mr)
 		return -ENOMEM;
 
 	for (i = 0; i < mr->num_pbls; i++) {
-		va = dma_zalloc_coherent(&pdev->dev, dma_len, &pa, GFP_KERNEL);
+		va = dma_alloc_coherent(&pdev->dev, dma_len, &pa, GFP_KERNEL);
 		if (!va) {
 			ocrdma_free_mr_pbl_tbl(dev, mr);
 			status = -ENOMEM;
@@ -1169,7 +1157,8 @@ static void ocrdma_del_qpn_map(struct ocrdma_dev *dev, struct ocrdma_qp *qp)
 }
 
 static int ocrdma_check_qp_params(struct ib_pd *ibpd, struct ocrdma_dev *dev,
-				  struct ib_qp_init_attr *attrs)
+				  struct ib_qp_init_attr *attrs,
+				  struct ib_udata *udata)
 {
 	if ((attrs->qp_type != IB_QPT_GSI) &&
 	    (attrs->qp_type != IB_QPT_RC) &&
@@ -1217,7 +1206,7 @@ static int ocrdma_check_qp_params(struct ib_pd *ibpd, struct ocrdma_dev *dev,
 		return -EINVAL;
 	}
 	/* unprivileged user space cannot create special QP */
-	if (ibpd->uobject && attrs->qp_type == IB_QPT_GSI) {
+	if (udata && attrs->qp_type == IB_QPT_GSI) {
 		pr_err
 		    ("%s(%d) Userspace can't create special QPs of type=0x%x\n",
 		     __func__, dev->id, attrs->qp_type);
@@ -1374,7 +1363,7 @@ struct ib_qp *ocrdma_create_qp(struct ib_pd *ibpd,
 	struct ocrdma_create_qp_ureq ureq;
 	u16 dpp_credit_lmt, dpp_offset;
 
-	status = ocrdma_check_qp_params(ibpd, dev, attrs);
+	status = ocrdma_check_qp_params(ibpd, dev, attrs, udata);
 	if (status)
 		goto gen_err;