1 files changed, 55 insertions, 72 deletions

diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 102875872bea..0b675b0742c2 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -673,28 +673,26 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd,
 			goto error;
 		}
 		iwqp->ctx_info.qp_compl_ctx = req.user_compl_ctx;
-		if (ibpd->uobject && ibpd->uobject->context) {
-			iwqp->user_mode = 1;
-			ucontext = to_ucontext(ibpd->uobject->context);
-
-			if (req.user_wqe_buffers) {
-				struct i40iw_pbl *iwpbl;
-
-				spin_lock_irqsave(
-				    &ucontext->qp_reg_mem_list_lock, flags);
-				iwpbl = i40iw_get_pbl(
-				    (unsigned long)req.user_wqe_buffers,
-				    &ucontext->qp_reg_mem_list);
-				spin_unlock_irqrestore(
-				    &ucontext->qp_reg_mem_list_lock, flags);
-
-				if (!iwpbl) {
-					err_code = -ENODATA;
-					i40iw_pr_err("no pbl info\n");
-					goto error;
-				}
-				memcpy(&iwqp->iwpbl, iwpbl, sizeof(iwqp->iwpbl));
+		iwqp->user_mode = 1;
+		ucontext = to_ucontext(ibpd->uobject->context);
+
+		if (req.user_wqe_buffers) {
+			struct i40iw_pbl *iwpbl;
+
+			spin_lock_irqsave(
+			    &ucontext->qp_reg_mem_list_lock, flags);
+			iwpbl = i40iw_get_pbl(
+			    (unsigned long)req.user_wqe_buffers,
+			    &ucontext->qp_reg_mem_list);
+			spin_unlock_irqrestore(
+			    &ucontext->qp_reg_mem_list_lock, flags);
+
+			if (!iwpbl) {
+				err_code = -ENODATA;
+				i40iw_pr_err("no pbl info\n");
+				goto error;
 			}
+			memcpy(&iwqp->iwpbl, iwpbl, sizeof(iwqp->iwpbl));
 		}
 		err_code = i40iw_setup_virt_qp(iwdev, iwqp, &init_info);
 	} else {
@@ -768,7 +766,7 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd,
 	iwdev->qp_table[qp_num] = iwqp;
 	i40iw_add_pdusecount(iwqp->iwpd);
 	i40iw_add_devusecount(iwdev);
-	if (ibpd->uobject && udata) {
+	if (udata) {
 		memset(&uresp, 0, sizeof(uresp));
 		uresp.actual_sq_size = sq_size;
 		uresp.actual_rq_size = rq_size;
@@ -2092,7 +2090,8 @@ static int i40iw_dereg_mr(struct ib_mr *ib_mr)
 		ib_umem_release(iwmr->region);
 
 	if (iwmr->type != IW_MEMREG_TYPE_MEM) {
-		if (ibpd->uobject) {
+		/* region is released. only test for userness. */
+		if (iwmr->region) {
 			struct i40iw_ucontext *ucontext;
 
 			ucontext = to_ucontext(ibpd->uobject->context);
@@ -2721,24 +2720,38 @@ static int i40iw_query_pkey(struct ib_device *ibdev,
 	return 0;
 }
 
-/**
- * i40iw_get_vector_affinity - report IRQ affinity mask
- * @ibdev: IB device
- * @comp_vector: completion vector index
- */
-static const struct cpumask *i40iw_get_vector_affinity(struct ib_device *ibdev,
-						       int comp_vector)
-{
-	struct i40iw_device *iwdev = to_iwdev(ibdev);
-	struct i40iw_msix_vector *msix_vec;
-
-	if (iwdev->msix_shared)
-		msix_vec = &iwdev->iw_msixtbl[comp_vector];
-	else
-		msix_vec = &iwdev->iw_msixtbl[comp_vector + 1];
-
-	return irq_get_affinity_mask(msix_vec->irq);
-}
+static const struct ib_device_ops i40iw_dev_ops = {
+	.alloc_hw_stats = i40iw_alloc_hw_stats,
+	.alloc_mr = i40iw_alloc_mr,
+	.alloc_pd = i40iw_alloc_pd,
+	.alloc_ucontext = i40iw_alloc_ucontext,
+	.create_cq = i40iw_create_cq,
+	.create_qp = i40iw_create_qp,
+	.dealloc_pd = i40iw_dealloc_pd,
+	.dealloc_ucontext = i40iw_dealloc_ucontext,
+	.dereg_mr = i40iw_dereg_mr,
+	.destroy_cq = i40iw_destroy_cq,
+	.destroy_qp = i40iw_destroy_qp,
+	.drain_rq = i40iw_drain_rq,
+	.drain_sq = i40iw_drain_sq,
+	.get_dev_fw_str = i40iw_get_dev_fw_str,
+	.get_dma_mr = i40iw_get_dma_mr,
+	.get_hw_stats = i40iw_get_hw_stats,
+	.get_port_immutable = i40iw_port_immutable,
+	.map_mr_sg = i40iw_map_mr_sg,
+	.mmap = i40iw_mmap,
+	.modify_qp = i40iw_modify_qp,
+	.poll_cq = i40iw_poll_cq,
+	.post_recv = i40iw_post_recv,
+	.post_send = i40iw_post_send,
+	.query_device = i40iw_query_device,
+	.query_gid = i40iw_query_gid,
+	.query_pkey = i40iw_query_pkey,
+	.query_port = i40iw_query_port,
+	.query_qp = i40iw_query_qp,
+	.reg_user_mr = i40iw_reg_user_mr,
+	.req_notify_cq = i40iw_req_notify_cq,
+};
 
 /**
  * i40iw_init_rdma_device - initialization of iwarp device
@@ -2786,30 +2799,6 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev
 	iwibdev->ibdev.phys_port_cnt = 1;
 	iwibdev->ibdev.num_comp_vectors = iwdev->ceqs_count;
 	iwibdev->ibdev.dev.parent = &pcidev->dev;
-	iwibdev->ibdev.query_port = i40iw_query_port;
-	iwibdev->ibdev.query_pkey = i40iw_query_pkey;
-	iwibdev->ibdev.query_gid = i40iw_query_gid;
-	iwibdev->ibdev.alloc_ucontext = i40iw_alloc_ucontext;
-	iwibdev->ibdev.dealloc_ucontext = i40iw_dealloc_ucontext;
-	iwibdev->ibdev.mmap = i40iw_mmap;
-	iwibdev->ibdev.alloc_pd = i40iw_alloc_pd;
-	iwibdev->ibdev.dealloc_pd = i40iw_dealloc_pd;
-	iwibdev->ibdev.create_qp = i40iw_create_qp;
-	iwibdev->ibdev.modify_qp = i40iw_modify_qp;
-	iwibdev->ibdev.query_qp = i40iw_query_qp;
-	iwibdev->ibdev.destroy_qp = i40iw_destroy_qp;
-	iwibdev->ibdev.create_cq = i40iw_create_cq;
-	iwibdev->ibdev.destroy_cq = i40iw_destroy_cq;
-	iwibdev->ibdev.get_dma_mr = i40iw_get_dma_mr;
-	iwibdev->ibdev.reg_user_mr = i40iw_reg_user_mr;
-	iwibdev->ibdev.dereg_mr = i40iw_dereg_mr;
-	iwibdev->ibdev.alloc_hw_stats = i40iw_alloc_hw_stats;
-	iwibdev->ibdev.get_hw_stats = i40iw_get_hw_stats;
-	iwibdev->ibdev.query_device = i40iw_query_device;
-	iwibdev->ibdev.drain_sq = i40iw_drain_sq;
-	iwibdev->ibdev.drain_rq = i40iw_drain_rq;
-	iwibdev->ibdev.alloc_mr = i40iw_alloc_mr;
-	iwibdev->ibdev.map_mr_sg = i40iw_map_mr_sg;
 	iwibdev->ibdev.iwcm = kzalloc(sizeof(*iwibdev->ibdev.iwcm), GFP_KERNEL);
 	if (!iwibdev->ibdev.iwcm) {
 		ib_dealloc_device(&iwibdev->ibdev);
@@ -2826,13 +2815,7 @@ static struct i40iw_ib_device *i40iw_init_rdma_device(struct i40iw_device *iwdev
 	iwibdev->ibdev.iwcm->destroy_listen = i40iw_destroy_listen;
 	memcpy(iwibdev->ibdev.iwcm->ifname, netdev->name,
 	       sizeof(iwibdev->ibdev.iwcm->ifname));
-	iwibdev->ibdev.get_port_immutable   = i40iw_port_immutable;
-	iwibdev->ibdev.get_dev_fw_str       = i40iw_get_dev_fw_str;
-	iwibdev->ibdev.poll_cq = i40iw_poll_cq;
-	iwibdev->ibdev.req_notify_cq = i40iw_req_notify_cq;
-	iwibdev->ibdev.post_send = i40iw_post_send;
-	iwibdev->ibdev.post_recv = i40iw_post_recv;
-	iwibdev->ibdev.get_vector_affinity = i40iw_get_vector_affinity;
+	ib_set_device_ops(&iwibdev->ibdev, &i40iw_dev_ops);
 
 	return iwibdev;
 }