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RDMA/iw_cxgb4: Always disconnect when QP is transitioning to TERMINATE state 

On receiving a TERM from tje peer, Host moves the QP to TERMINATE state
and then moves the adapter out of RDMA mode. After issuing a TERM, peer
issues a CLOSE and at this point of time if the connectivity between peer
and host is lost for a significant amount of time, the QP remains in
TERMINATE state.

Therefore c4iw_modify_qp() needs to initiate a close on entering terminate
state.

Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
hifive-unleashed-5.2
Potnuri Bharat Teja 2019-04-02 14:46:11 +05:30 committed by Jason Gunthorpe
parent 0f51427bd0
commit d2c33370ae
1 changed files with 2 additions and 2 deletions
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4
drivers/infiniband/hw/cxgb4/qp.c
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@ -1976,10 +1976,10 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
qhp->attr.layer_etype = attrs->layer_etype;
qhp->attr.ecode = attrs->ecode;
ep = qhp->ep;
c4iw_get_ep(&ep->com);
disconnect = 1;
if (!internal) {
c4iw_get_ep(&qhp->ep->com);
terminate = 1;
disconnect = 1;
} else {
terminate = qhp->attr.send_term;
ret = rdma_fini(rhp, qhp, ep);