RDMA third 5.9-rc pull request

One fix for a bug that blktests hits when using rxe:
 
  - Tear down the CQ pool before waiting for all references to go away
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAl9t5tsACgkQOG33FX4g
 mxp1xw/+IVXOscH6q/IBzd8gwErBuyqPfkakGwhmaO6foiMPisQarvZEGAu5bf/0
 Evk0QEesIj9lQAweBVwxtfCkSK4A3OXIkcCxzuYtKKpDxkx8GvhHefqoCkJ2ngLQ
 rNklScPqrejmECr256jHE2XTmftThZ5Xlcqn4O0TNcMRHgbDhPD640jMuO7UQrFU
 kPOtuxyUw1vPF6+xJ/ewqbjUtzZfRO1s925sJ0PJTj8JKAQPPhEtaJuj4hMzWeZv
 Dd8Ut9diap+jQbHLizLHh9ju4BRCx7wsvaC4VUtGD6bNl74KVw+Isepu3S/4/fFd
 GBk8//NSw8erxwA2FB1tP1qb5XnE8/xLTcbjJnhZu4PM3+fzG1Xo4zVukY/MNK2R
 QWeOcrd/w6+0Ct943kFfTHKE50sDmGYDws3MAJhIZw9eZfXaYvU6qwCIDBChN+9N
 smNiCH8raZ0S/afoowseSq0J6ACrRW2JceSbEZoH/PZeJ14gvvW4uIdjZrhEpnCA
 N9kV9fVmn1tP2Ucf+wiq5WxXT8TMQjLYbJoOUvwOMwVGsrQTgAQeSdGxMMagZEUt
 8wpKJkUsHRDmDCmkfIWztLu/8EQWg2Wtbd6iPatPKfcjh0JtTyX4a9FJStKqIobb
 3zCojkg8iEjNZrYd0tdlTSBlXezLDxwOpXeKRB/biasr/7eiH60=
 =XAp+
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma fix from Jason Gunthorpe:
 "One fix for a bug that blktests hits when using rxe: tear down the CQ
  pool before waiting for all references to go away"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  RDMA/core: Fix ordering of CQ pool destruction

drivers/infiniband/core/device.c

@@ -1285,6 +1285,8 @@ static void disable_device(struct ib_device *device)
 		remove_client_context(device, cid);
 	}
 
+	ib_cq_pool_destroy(device);
+
 	/* Pairs with refcount_set in enable_device */
 	ib_device_put(device);
 	wait_for_completion(&device->unreg_completion);
@@ -1328,6 +1330,8 @@ static int enable_device_and_get(struct ib_device *device)
 			goto out;
 	}
 
+	ib_cq_pool_init(device);
+
 	down_read(&clients_rwsem);
 	xa_for_each_marked (&clients, index, client, CLIENT_REGISTERED) {
 		ret = add_client_context(device, client);
@@ -1400,7 +1404,6 @@ int ib_register_device(struct ib_device *device, const char *name)
 		goto dev_cleanup;
 	}
 
-	ib_cq_pool_init(device);
 	ret = enable_device_and_get(device);
 	dev_set_uevent_suppress(&device->dev, false);
 	/* Mark for userspace that device is ready */
@@ -1455,7 +1458,6 @@ static void __ib_unregister_device(struct ib_device *ib_dev)
 		goto out;
 
 	disable_device(ib_dev);
-	ib_cq_pool_destroy(ib_dev);
 
 	/* Expedite removing unregistered pointers from the hash table */
 	free_netdevs(ib_dev);