diff options
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_reqs.c')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_reqs.c | 14 |
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 08d3f892d9f..caec9dee09e 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; } |