1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index 0792d930c481..cb55be04442c 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -178,6 +178,10 @@ static void dispatch_qp_event(struct ehca_shca *shca, struct ehca_qp *qp,
 {
         struct ib_event event;
 
+        /* PATH_MIG without the QP ever having been armed is false alarm */
+        if (event_type == IB_EVENT_PATH_MIG && !qp->mig_armed)
+                return;
+
         event.device = &shca->ib_device;
         event.event = event_type;
 
@@ -646,8 +650,8 @@ static inline int find_next_online_cpu(struct ehca_comp_pool *pool)
                 ehca_dmp(&cpu_online_map, sizeof(cpumask_t), "");
 
         spin_lock_irqsave(&pool->last_cpu_lock, flags);
-        cpu = next_cpu(pool->last_cpu, cpu_online_map);
-        if (cpu == NR_CPUS)
+        cpu = next_cpu_nr(pool->last_cpu, cpu_online_map);
+        if (cpu >= nr_cpu_ids)
                 cpu = first_cpu(cpu_online_map);
         pool->last_cpu = cpu;
         spin_unlock_irqrestore(&pool->last_cpu_lock, flags);