IB/rdmavt: Add driver notification for new AH
Drivers may need to do some work once an address handle has been
created. Add a driver function for this purpose.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/sw/rdmavt/ah.c b/drivers/infiniband/sw/rdmavt/ah.c
index 2519db9..621afc3 100644
--- a/drivers/infiniband/sw/rdmavt/ah.c
+++ b/drivers/infiniband/sw/rdmavt/ah.c
@@ -83,8 +83,8 @@
!(ah_attr->ah_flags & IB_AH_GRH))
return -EINVAL;
}
- if (rdi->driver_f.check_ah(ibdev, ah_attr))
- return -EINVAL;
+ if (rdi->driver_f.check_ah)
+ return rdi->driver_f.check_ah(ibdev, ah_attr);
return 0;
}
EXPORT_SYMBOL(rvt_check_ah);
@@ -123,6 +123,9 @@
ah->attr = *ah_attr;
atomic_set(&ah->refcount, 0);
+ if (dev->driver_f.notify_new_ah)
+ dev->driver_f.notify_new_ah(pd->device, ah_attr, ah);
+
return &ah->ibah;
}