diff options
| -rw-r--r-- | drivers/infiniband/core/verbs.c | 3 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 22192deb8828..077fd641b300 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) diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 645c3cedce9c..a84d3dfc4076 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -635,6 +635,12 @@ enum ib_qp_create_flags { IB_QP_CREATE_RESERVED_END = 1 << 31, }; + +/* + * Note: users may not call ib_close_qp or ib_destroy_qp from the event_handler + * callback to destroy the passed in QP. + */ + struct ib_qp_init_attr { void (*event_handler)(struct ib_event *, void *); void *qp_context; |