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Commit d97c5170 authored by Erez Zilber's avatar Erez Zilber Committed by Roland Dreier
Browse files

IB/iser: Release connection resources on RDMA_CM_EVENT_DEVICE_REMOVAL event 



When a RDMA_CM_EVENT_DEVICE_REMOVAL event is raised, iSER should
release the connection resources.

This is necessary when the IB HCA module is unloaded while open-iscsi
is still running.  Currently, iSER just BUG()s.

Signed-off-by: default avatarErez Zilber <erezz@voltaire.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 4ff08a76

drivers/infiniband/ulp/iser/iser_verbs.c

+1 −4
Original line number Diff line number Diff line
@@ -473,11 +473,8 @@ static int iser_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *eve 
		iser_connect_error(cma_id);

		break;

	case RDMA_CM_EVENT_DISCONNECTED:

		iser_disconnected_handler(cma_id);

		break;

	case RDMA_CM_EVENT_DEVICE_REMOVAL:

		iser_err("Device removal is currently unsupported\n");

		BUG();

		iser_disconnected_handler(cma_id);

		break;

	default:

		iser_err("Unexpected RDMA CM event (%d)\n", event->event);