99 	if (!p->signal_page) {  in allocate_event_notification_slot()
100 		p->signal_page = allocate_signal_page(p);  in allocate_event_notification_slot()
101 		if (!p->signal_page)  in allocate_event_notification_slot()
119 	page_slots(p->signal_page)[id] = UNSIGNALED_EVENT_SLOT;  in allocate_event_notification_slot()
155 	if (!p->signal_page || id >= KFD_SIGNAL_EVENT_LIMIT)  in lookup_signaled_event_by_partial_id()
162 		if (page_slots(p->signal_page)[id] == UNSIGNALED_EVENT_SLOT)  in lookup_signaled_event_by_partial_id()
172 		if (page_slots(p->signal_page)[id] == UNSIGNALED_EVENT_SLOT)  in lookup_signaled_event_by_partial_id()
204 	ev->user_signal_address = &p->signal_page->user_address[ev->event_id];  in create_signal_event()
234 	p->signal_page = NULL;  in kfd_event_init_process()
271 	struct kfd_signal_page *page = p->signal_page;  in shutdown_signal_page()
303 	if (p->signal_page)  in kfd_event_page_set()
316 	p->signal_page = page;  in kfd_event_page_set()
452 	page_slots(p->signal_page)[ev->event_id] = UNSIGNALED_EVENT_SLOT;  in acknowledge_signal()
486 	} else if (p->signal_page) {  in kfd_signal_event_interrupt()
492 		uint64_t *slots = page_slots(p->signal_page);  in kfd_signal_event_interrupt()
795 	page = p->signal_page;  in kfd_event_mmap()