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IB/ipath: Fix problem with next WQE after a UC completion

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This patch fixes a bug introduced when moving some code around for
readability.

Setting the wqe pointer at the end of the function is a NOP since it
isn't used.  Move it back to where it is used.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Ralph Campbell 2007-06-18 14:24:37 -07:00 committed by Roland Dreier
parent fdc7215fbd
commit 2c9749c3b5
1 changed files with 3 additions and 2 deletions
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5
drivers/infiniband/hw/ipath/ipath_uc.c
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@ -58,7 +58,6 @@ static void complete_last_send(struct ipath_qp *qp, struct ipath_swqe *wqe,
wc->port_num = 0; wc->port_num = 0;
ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 0); ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 0);
} }
wqe = get_swqe_ptr(qp, qp->s_last);
} }
/** /**
@ -97,8 +96,10 @@ int ipath_make_uc_req(struct ipath_qp *qp,
* Signal the completion of the last send * Signal the completion of the last send
* (if there is one). * (if there is one).
*/ */
if (qp->s_last != qp->s_tail) if (qp->s_last != qp->s_tail) {
complete_last_send(qp, wqe, &wc); complete_last_send(qp, wqe, &wc);
wqe = get_swqe_ptr(qp, qp->s_last);
}
/* Check if send work queue is empty. */ /* Check if send work queue is empty. */
if (qp->s_tail == qp->s_head) if (qp->s_tail == qp->s_head)