diff options
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_irq.c')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_irq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index ca5eb0cb628..ce1ab0571be 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.c +++ b/drivers/infiniband/hw/ehca/ehca_irq.c @@ -204,6 +204,8 @@ static void qp_event_callback(struct ehca_shca *shca, u64 eqe, read_lock(&ehca_qp_idr_lock); qp = idr_find(&ehca_qp_idr, token); + if (qp) + atomic_inc(&qp->nr_events); read_unlock(&ehca_qp_idr_lock); if (!qp) @@ -223,6 +225,8 @@ static void qp_event_callback(struct ehca_shca *shca, u64 eqe, if (fatal && qp->ext_type == EQPT_SRQBASE) dispatch_qp_event(shca, qp, IB_EVENT_QP_LAST_WQE_REACHED); + if (atomic_dec_and_test(&qp->nr_events)) + wake_up(&qp->wait_completion); return; } |