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Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.c')
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index f290cd49698e..92e1e7587af8 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -657,9 +657,13 @@ static int
isert_connect_error(struct rdma_cm_id *cma_id)
{
struct isert_conn *isert_conn = cma_id->qp->qp_context;
+ struct isert_np *isert_np = cma_id->context;
ib_drain_qp(isert_conn->qp);
+
+ mutex_lock(&isert_np->mutex);
list_del_init(&isert_conn->node);
+ mutex_unlock(&isert_np->mutex);
isert_conn->cm_id = NULL;
isert_put_conn(isert_conn);
@@ -2431,6 +2435,7 @@ isert_free_np(struct iscsi_np *np)
{
struct isert_np *isert_np = np->np_context;
struct isert_conn *isert_conn, *n;
+ LIST_HEAD(drop_conn_list);
if (isert_np->cm_id)
rdma_destroy_id(isert_np->cm_id);
@@ -2450,7 +2455,7 @@ isert_free_np(struct iscsi_np *np)
node) {
isert_info("cleaning isert_conn %p state (%d)\n",
isert_conn, isert_conn->state);
- isert_connect_release(isert_conn);
+ list_move_tail(&isert_conn->node, &drop_conn_list);
}
}
@@ -2461,11 +2466,16 @@ isert_free_np(struct iscsi_np *np)
node) {
isert_info("cleaning isert_conn %p state (%d)\n",
isert_conn, isert_conn->state);
- isert_connect_release(isert_conn);
+ list_move_tail(&isert_conn->node, &drop_conn_list);
}
}
mutex_unlock(&isert_np->mutex);
+ list_for_each_entry_safe(isert_conn, n, &drop_conn_list, node) {
+ list_del_init(&isert_conn->node);
+ isert_connect_release(isert_conn);
+ }
+
np->np_context = NULL;
kfree(isert_np);
}
@@ -2560,8 +2570,6 @@ static void isert_wait_conn(struct iscsit_conn *conn)
isert_put_unsol_pending_cmds(conn);
isert_wait4cmds(conn);
isert_wait4logout(isert_conn);
-
- queue_work(isert_release_wq, &isert_conn->release_work);
}
static void isert_free_conn(struct iscsit_conn *conn)