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authorVipul Pandya <vipul@chelsio.com>2013-01-07 17:11:59 +0400
committerRoland Dreier <roland@purestorage.com>2013-02-15 03:51:58 +0400
commitb3de6cfebc6167761c40947f05f4c817531f37d5 (patch)
treef3dca37f0533b1bd664129cc12ae582ba1c285d2 /drivers/infiniband
parent7c0a33d61187a413f29f63d106b503b9c91680e8 (diff)
downloadlinux-b3de6cfebc6167761c40947f05f4c817531f37d5.tar.xz
RDMA/cxgb4: Insert hwtid in pass_accept_req instead in pass_establish
CPL_ABORT_REQ_RSS can come before TCP connection is established. In such case peer_abort was trying to remove the hwtid, which was not inserted. To avoid this we insert the hwtid when we are sure that we are surely going to send passive accept request. Signed-off-by: Vipul Pandya <vipul@chelsio.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 06c3a527d6f8..37ea2fcf3b10 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2010,6 +2010,7 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
init_timer(&child_ep->timer);
cxgb4_insert_tid(t, child_ep, hwtid);
+ insert_handle(dev, &dev->hwtid_idr, child_ep, child_ep->hwtid);
accept_cr(child_ep, peer_ip, skb, req);
set_bit(PASS_ACCEPT_REQ, &child_ep->com.history);
goto out;
@@ -2035,7 +2036,6 @@ static int pass_establish(struct c4iw_dev *dev, struct sk_buff *skb)
ntohs(req->tcp_opt));
set_emss(ep, ntohs(req->tcp_opt));
- insert_handle(dev, &dev->hwtid_idr, ep, ep->hwtid);
dst_confirm(ep->dst);
state_set(&ep->com, MPA_REQ_WAIT);