diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/cm.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 4b8c6116c058..00756210b7a8 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -1640,7 +1640,8 @@ static void process_mpa_request(struct c4iw_ep *ep, struct sk_buff *skb) __state_set(&ep->com, MPA_REQ_RCVD); /* drive upcall */ - mutex_lock(&ep->parent_ep->com.mutex); + mutex_lock_nested(&ep->parent_ep->com.mutex, + SINGLE_DEPTH_NESTING); if (ep->parent_ep->com.state != DEAD) { if (connect_request_upcall(ep)) abort_connection(ep, skb, GFP_KERNEL); |