6 files changed, 18 insertions, 10 deletions

diff --git a/drivers/infiniband/hw/i40iw/i40iw.h b/drivers/infiniband/hw/i40iw/i40iw.h
index d5d8c1be345a..2f2b4426ded7 100644
--- a/drivers/infiniband/hw/i40iw/i40iw.h
+++ b/drivers/infiniband/hw/i40iw/i40iw.h
@@ -207,6 +207,7 @@ struct i40iw_msix_vector {
 	u32 irq;
 	u32 cpu_affinity;
 	u32 ceq_id;
+	cpumask_t mask;
 };
 
 struct l2params_work {
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 4cfa8f4647e2..f7c6fd9ff6e2 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -2093,7 +2093,7 @@ static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
 	if (netif_is_bond_slave(netdev))
 		netdev = netdev_master_upper_dev_get(netdev);
 
-	neigh = dst_neigh_lookup(dst, &dst_addr);
+	neigh = dst_neigh_lookup(dst, dst_addr.sin6_addr.in6_u.u6_addr32);
 
 	rcu_read_lock();
 	if (neigh) {
diff --git a/drivers/infiniband/hw/i40iw/i40iw_hw.c b/drivers/infiniband/hw/i40iw/i40iw_hw.c
index 6139836fb533..c9f62ca7643c 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_hw.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_hw.c
@@ -331,7 +331,7 @@ void i40iw_process_aeq(struct i40iw_device *iwdev)
 		switch (info->ae_id) {
 		case I40IW_AE_LLP_FIN_RECEIVED:
 			if (qp->term_flags)
-				continue;
+				break;
 			if (atomic_inc_return(&iwqp->close_timer_started) == 1) {
 				iwqp->hw_tcp_state = I40IW_TCP_STATE_CLOSE_WAIT;
 				if ((iwqp->hw_tcp_state == I40IW_TCP_STATE_CLOSE_WAIT) &&
@@ -360,7 +360,7 @@ void i40iw_process_aeq(struct i40iw_device *iwdev)
 			break;
 		case I40IW_AE_LLP_CONNECTION_RESET:
 			if (atomic_read(&iwqp->close_timer_started))
-				continue;
+				break;
 			i40iw_cm_disconn(iwqp);
 			break;
 		case I40IW_AE_QP_SUSPEND_COMPLETE:
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index 9cd0d3ef9057..05001e6da1f8 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -687,7 +687,6 @@ static enum i40iw_status_code i40iw_configure_ceq_vector(struct i40iw_device *iw
 							 struct i40iw_msix_vector *msix_vec)
 {
 	enum i40iw_status_code status;
-	cpumask_t mask;
 
 	if (iwdev->msix_shared && !ceq_id) {
 		tasklet_init(&iwdev->dpc_tasklet, i40iw_dpc, (unsigned long)iwdev);
@@ -697,9 +696,9 @@ static enum i40iw_status_code i40iw_configure_ceq_vector(struct i40iw_device *iw
 		status = request_irq(msix_vec->irq, i40iw_ceq_handler, 0, "CEQ", iwceq);
 	}
 
-	cpumask_clear(&mask);
-	cpumask_set_cpu(msix_vec->cpu_affinity, &mask);
-	irq_set_affinity_hint(msix_vec->irq, &mask);
+	cpumask_clear(&msix_vec->mask);
+	cpumask_set_cpu(msix_vec->cpu_affinity, &msix_vec->mask);
+	irq_set_affinity_hint(msix_vec->irq, &msix_vec->mask);
 
 	if (status) {
 		i40iw_pr_err("ceq irq config fail\n");
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 40e4f5ab2b46..68679ad4c6da 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -394,6 +394,7 @@ static struct i40iw_pbl *i40iw_get_pbl(unsigned long va,
 
 	list_for_each_entry(iwpbl, pbl_list, list) {
 		if (iwpbl->user_base == va) {
+			iwpbl->on_list = false;
 			list_del(&iwpbl->list);
 			return iwpbl;
 		}
@@ -614,6 +615,7 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd,
 		return ERR_PTR(-ENOMEM);
 
 	iwqp = (struct i40iw_qp *)mem;
+	iwqp->allocated_buffer = mem;
 	qp = &iwqp->sc_qp;
 	qp->back_qp = (void *)iwqp;
 	qp->push_idx = I40IW_INVALID_PUSH_PAGE_INDEX;
@@ -642,7 +644,6 @@ static struct ib_qp *i40iw_create_qp(struct ib_pd *ibpd,
 		goto error;
 	}
 
-	iwqp->allocated_buffer = mem;
 	iwqp->iwdev = iwdev;
 	iwqp->iwpd = iwpd;
 	iwqp->ibqp.qp_num = qp_num;
@@ -1898,6 +1899,7 @@ static struct ib_mr *i40iw_reg_user_mr(struct ib_pd *pd,
 			goto error;
 		spin_lock_irqsave(&ucontext->qp_reg_mem_list_lock, flags);
 		list_add_tail(&iwpbl->list, &ucontext->qp_reg_mem_list);
+		iwpbl->on_list = true;
 		spin_unlock_irqrestore(&ucontext->qp_reg_mem_list_lock, flags);
 		break;
 	case IW_MEMREG_TYPE_CQ:
@@ -1908,6 +1910,7 @@ static struct ib_mr *i40iw_reg_user_mr(struct ib_pd *pd,
 
 		spin_lock_irqsave(&ucontext->cq_reg_mem_list_lock, flags);
 		list_add_tail(&iwpbl->list, &ucontext->cq_reg_mem_list);
+		iwpbl->on_list = true;
 		spin_unlock_irqrestore(&ucontext->cq_reg_mem_list_lock, flags);
 		break;
 	case IW_MEMREG_TYPE_MEM:
@@ -2045,14 +2048,18 @@ static void i40iw_del_memlist(struct i40iw_mr *iwmr,
 	switch (iwmr->type) {
 	case IW_MEMREG_TYPE_CQ:
 		spin_lock_irqsave(&ucontext->cq_reg_mem_list_lock, flags);
-		if (!list_empty(&ucontext->cq_reg_mem_list))
+		if (iwpbl->on_list) {
+			iwpbl->on_list = false;
 			list_del(&iwpbl->list);
+		}
 		spin_unlock_irqrestore(&ucontext->cq_reg_mem_list_lock, flags);
 		break;
 	case IW_MEMREG_TYPE_QP:
 		spin_lock_irqsave(&ucontext->qp_reg_mem_list_lock, flags);
-		if (!list_empty(&ucontext->qp_reg_mem_list))
+		if (iwpbl->on_list) {
+			iwpbl->on_list = false;
 			list_del(&iwpbl->list);
+		}
 		spin_unlock_irqrestore(&ucontext->qp_reg_mem_list_lock, flags);
 		break;
 	default:
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.h b/drivers/infiniband/hw/i40iw/i40iw_verbs.h
index 9067443cd311..76cf173377ab 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.h
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.h
@@ -78,6 +78,7 @@ struct i40iw_pbl {
 	};
 
 	bool pbl_allocated;
+	bool on_list;
 	u64 user_base;
 	struct i40iw_pble_alloc pble_alloc;
 	struct i40iw_mr *iwmr;