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path: root/drivers/infiniband/core/uverbs_main.c
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-rw-r--r--drivers/infiniband/core/uverbs_main.c79
1 files changed, 33 insertions, 46 deletions
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 87f7a94adf57..97770e72392f 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -421,92 +421,79 @@ void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
kill_fasync(&ev_queue->async_queue, SIGIO, POLL_IN);
}
-static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
- __u64 element, __u64 event,
- struct list_head *obj_list,
- u32 *counter)
+static void
+ib_uverbs_async_handler(struct ib_uverbs_async_event_file *async_file,
+ __u64 element, __u64 event, struct list_head *obj_list,
+ u32 *counter)
{
struct ib_uverbs_event *entry;
unsigned long flags;
- spin_lock_irqsave(&file->async_file->ev_queue.lock, flags);
- if (file->async_file->ev_queue.is_closed) {
- spin_unlock_irqrestore(&file->async_file->ev_queue.lock, flags);
+ spin_lock_irqsave(&async_file->ev_queue.lock, flags);
+ if (async_file->ev_queue.is_closed) {
+ spin_unlock_irqrestore(&async_file->ev_queue.lock, flags);
return;
}
entry = kmalloc(sizeof(*entry), GFP_ATOMIC);
if (!entry) {
- spin_unlock_irqrestore(&file->async_file->ev_queue.lock, flags);
+ spin_unlock_irqrestore(&async_file->ev_queue.lock, flags);
return;
}
- entry->desc.async.element = element;
+ entry->desc.async.element = element;
entry->desc.async.event_type = event;
- entry->desc.async.reserved = 0;
- entry->counter = counter;
+ entry->desc.async.reserved = 0;
+ entry->counter = counter;
- list_add_tail(&entry->list, &file->async_file->ev_queue.event_list);
+ list_add_tail(&entry->list, &async_file->ev_queue.event_list);
if (obj_list)
list_add_tail(&entry->obj_list, obj_list);
- spin_unlock_irqrestore(&file->async_file->ev_queue.lock, flags);
+ spin_unlock_irqrestore(&async_file->ev_queue.lock, flags);
- wake_up_interruptible(&file->async_file->ev_queue.poll_wait);
- kill_fasync(&file->async_file->ev_queue.async_queue, SIGIO, POLL_IN);
+ wake_up_interruptible(&async_file->ev_queue.poll_wait);
+ kill_fasync(&async_file->ev_queue.async_queue, SIGIO, POLL_IN);
}
-void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr)
+static void uverbs_uobj_event(struct ib_uevent_object *eobj,
+ struct ib_event *event)
{
- struct ib_uevent_object *uobj = &event->element.cq->uobject->uevent;
+ ib_uverbs_async_handler(eobj->uobject.ufile->async_file,
+ eobj->uobject.user_handle, event->event,
+ &eobj->event_list, &eobj->events_reported);
+}
- ib_uverbs_async_handler(uobj->uobject.ufile, uobj->uobject.user_handle,
- event->event, &uobj->event_list,
- &uobj->events_reported);
+void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr)
+{
+ uverbs_uobj_event(&event->element.cq->uobject->uevent, event);
}
void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr)
{
- struct ib_uevent_object *uobj;
-
/* for XRC target qp's, check that qp is live */
if (!event->element.qp->uobject)
return;
- uobj = &event->element.qp->uobject->uevent;
-
- ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
- event->event, &uobj->event_list,
- &uobj->events_reported);
+ uverbs_uobj_event(&event->element.qp->uobject->uevent, event);
}
void ib_uverbs_wq_event_handler(struct ib_event *event, void *context_ptr)
{
- struct ib_uevent_object *uobj = &event->element.wq->uobject->uevent;
-
- ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
- event->event, &uobj->event_list,
- &uobj->events_reported);
+ uverbs_uobj_event(&event->element.wq->uobject->uevent, event);
}
void ib_uverbs_srq_event_handler(struct ib_event *event, void *context_ptr)
{
- struct ib_uevent_object *uobj;
-
- uobj = &event->element.srq->uobject->uevent;
-
- ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
- event->event, &uobj->event_list,
- &uobj->events_reported);
+ uverbs_uobj_event(&event->element.srq->uobject->uevent, event);
}
-void ib_uverbs_event_handler(struct ib_event_handler *handler,
- struct ib_event *event)
+static void ib_uverbs_event_handler(struct ib_event_handler *handler,
+ struct ib_event *event)
{
- struct ib_uverbs_file *file =
- container_of(handler, struct ib_uverbs_file, event_handler);
-
- ib_uverbs_async_handler(file, event->element.port_num, event->event,
- NULL, NULL);
+ ib_uverbs_async_handler(
+ container_of(handler, struct ib_uverbs_file, event_handler)
+ ->async_file,
+ event->element.port_num, event->event, NULL, NULL);
}
void ib_uverbs_free_async_event_file(struct ib_uverbs_file *file)