RDMA/iw_cxgb4: remove abort_connection() usage from accept/reject
Use c4iw_ep_disconnect() instead. This is part of getting rid of abort_connection() altogether so we properly clean up on send_abort() failures. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
parent
fef4422d00
commit
eaf4c6d46a
|
@ -2922,14 +2922,14 @@ int c4iw_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len)
|
|||
set_bit(ULP_REJECT, &ep->com.history);
|
||||
BUG_ON(ep->com.state != MPA_REQ_RCVD);
|
||||
if (mpa_rev == 0)
|
||||
abort_connection(ep, NULL, GFP_KERNEL);
|
||||
disconnect = 2;
|
||||
else {
|
||||
err = send_mpa_reject(ep, pdata, pdata_len);
|
||||
disconnect = 1;
|
||||
}
|
||||
mutex_unlock(&ep->com.mutex);
|
||||
if (disconnect)
|
||||
err = c4iw_ep_disconnect(ep, 0, GFP_KERNEL);
|
||||
err = c4iw_ep_disconnect(ep, disconnect == 2, GFP_KERNEL);
|
||||
c4iw_put_ep(&ep->com);
|
||||
return 0;
|
||||
}
|
||||
|
@ -2942,13 +2942,14 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
|
|||
struct c4iw_ep *ep = to_ep(cm_id);
|
||||
struct c4iw_dev *h = to_c4iw_dev(cm_id->device);
|
||||
struct c4iw_qp *qp = get_qhp(h, conn_param->qpn);
|
||||
int abort = 0;
|
||||
|
||||
PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid);
|
||||
|
||||
mutex_lock(&ep->com.mutex);
|
||||
if (ep->com.state == DEAD) {
|
||||
err = -ECONNRESET;
|
||||
goto err;
|
||||
goto err_out;
|
||||
}
|
||||
|
||||
BUG_ON(ep->com.state != MPA_REQ_RCVD);
|
||||
|
@ -2957,9 +2958,8 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
|
|||
set_bit(ULP_ACCEPT, &ep->com.history);
|
||||
if ((conn_param->ord > cur_max_read_depth(ep->com.dev)) ||
|
||||
(conn_param->ird > cur_max_read_depth(ep->com.dev))) {
|
||||
abort_connection(ep, NULL, GFP_KERNEL);
|
||||
err = -EINVAL;
|
||||
goto err;
|
||||
goto err_abort;
|
||||
}
|
||||
|
||||
if (ep->mpa_attr.version == 2 && ep->mpa_attr.enhanced_rdma_conn) {
|
||||
|
@ -2971,9 +2971,8 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
|
|||
ep->ord = conn_param->ord;
|
||||
send_mpa_reject(ep, conn_param->private_data,
|
||||
conn_param->private_data_len);
|
||||
abort_connection(ep, NULL, GFP_KERNEL);
|
||||
err = -ENOMEM;
|
||||
goto err;
|
||||
goto err_abort;
|
||||
}
|
||||
}
|
||||
if (conn_param->ird < ep->ord) {
|
||||
|
@ -2981,9 +2980,8 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
|
|||
ep->ord <= h->rdev.lldi.max_ordird_qp) {
|
||||
conn_param->ird = ep->ord;
|
||||
} else {
|
||||
abort_connection(ep, NULL, GFP_KERNEL);
|
||||
err = -ENOMEM;
|
||||
goto err;
|
||||
goto err_abort;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -3024,23 +3022,26 @@ int c4iw_accept_cr(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
|
|||
err = c4iw_modify_qp(ep->com.qp->rhp,
|
||||
ep->com.qp, mask, &attrs, 1);
|
||||
if (err)
|
||||
goto err1;
|
||||
goto err_deref_cm_id;
|
||||
err = send_mpa_reply(ep, conn_param->private_data,
|
||||
conn_param->private_data_len);
|
||||
if (err)
|
||||
goto err1;
|
||||
goto err_deref_cm_id;
|
||||
|
||||
__state_set(&ep->com, FPDU_MODE);
|
||||
established_upcall(ep);
|
||||
mutex_unlock(&ep->com.mutex);
|
||||
c4iw_put_ep(&ep->com);
|
||||
return 0;
|
||||
err1:
|
||||
err_deref_cm_id:
|
||||
ep->com.cm_id = NULL;
|
||||
abort_connection(ep, NULL, GFP_KERNEL);
|
||||
cm_id->rem_ref(cm_id);
|
||||
err:
|
||||
err_abort:
|
||||
abort = 1;
|
||||
err_out:
|
||||
mutex_unlock(&ep->com.mutex);
|
||||
if (abort)
|
||||
c4iw_ep_disconnect(ep, 1, GFP_KERNEL);
|
||||
c4iw_put_ep(&ep->com);
|
||||
return err;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue