diff options
Diffstat (limited to 'drivers/infiniband/core/verbs.c')
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 22192de..077fd64 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -346,10 +346,13 @@ EXPORT_SYMBOL(ib_destroy_srq); static void __ib_shared_qp_event_handler(struct ib_event *event, void *context) { struct ib_qp *qp = context; + unsigned long flags; + spin_lock_irqsave(&qp->device->event_handler_lock, flags); list_for_each_entry(event->element.qp, &qp->open_list, open_list) if (event->element.qp->event_handler) event->element.qp->event_handler(event, event->element.qp->qp_context); + spin_unlock_irqrestore(&qp->device->event_handler_lock, flags); } static void __ib_insert_xrcd_qp(struct ib_xrcd *xrcd, struct ib_qp *qp) |