1 files changed, 11 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index 08d3f892d9f3..caec9dee09e1 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -634,11 +634,13 @@ poll_cq_exit0:
         return ret;
 }
 
-int ehca_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify cq_notify)
+int ehca_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify_flags notify_flags)
 {
         struct ehca_cq *my_cq = container_of(cq, struct ehca_cq, ib_cq);
+        unsigned long spl_flags;
+        int ret = 0;
 
-        switch (cq_notify) {
+        switch (notify_flags & IB_CQ_SOLICITED_MASK) {
         case IB_CQ_SOLICITED:
                 hipz_set_cqx_n0(my_cq, 1);
                 break;
@@ -649,5 +651,11 @@ int ehca_req_notify_cq(struct ib_cq *cq, enum ib_cq_notify cq_notify)
                 return -EINVAL;
         }
 
-        return 0;
+        if (notify_flags & IB_CQ_REPORT_MISSED_EVENTS) {
+                spin_lock_irqsave(&my_cq->spinlock, spl_flags);
+                ret = ipz_qeit_is_valid(&my_cq->ipz_queue);
+                spin_unlock_irqrestore(&my_cq->spinlock, spl_flags);
+        }
+
+        return ret;
 }