diff options
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index a3a67216bce6..be00c4bc0b70 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -3011,9 +3011,9 @@ static int fw4_ack(struct c4iw_dev *dev, struct sk_buff *skb) PDBG("%s last streaming msg ack ep %p tid %u state %u " "initiator %u freeing skb\n", __func__, ep, ep->hwtid, state_read(&ep->com), ep->mpa_attr.initiator ? 1 : 0); + mutex_lock(&ep->com.mutex); kfree_skb(ep->mpa_skb); ep->mpa_skb = NULL; - mutex_lock(&ep->com.mutex); if (test_bit(STOP_MPA_TIMER, &ep->com.flags)) stop_ep_timer(ep); mutex_unlock(&ep->com.mutex); @@ -3582,6 +3582,16 @@ int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, gfp_t gfp) ep->com.state = ABORTING; else { ep->com.state = CLOSING; + + /* + * if we close before we see the fw4_ack() then we fix + * up the timer state since we're reusing it. + */ + if (ep->mpa_skb && + test_bit(STOP_MPA_TIMER, &ep->com.flags)) { + clear_bit(STOP_MPA_TIMER, &ep->com.flags); + stop_ep_timer(ep); + } start_ep_timer(ep); } set_bit(CLOSE_SENT, &ep->com.flags); |