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IB/rxe: Fix missing completion for mem_reg work requests

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[ Upstream commit 375dc53d032fc11e98036b5f228ad13f7c5933f5 ]

Run the completer task to post a work completion after processing
a memory registration or invalidate work request. This covers the
case where the memory registration or invalidate was the last work
request posted to the qp.

Signed-off-by: Vijay Immanuel <vijayi@attalasystems.com>
Reviewed-by: Yonatan Cohen <yonatanc@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vijay Immanuel 2018-06-12 18:16:05 -07:00 committed by Greg Kroah-Hartman
parent 6bcd5cdf3a
commit ed4afe79ba
1 changed files with 3 additions and 0 deletions
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3
drivers/infiniband/sw/rxe/rxe_req.c
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@ -645,6 +645,9 @@ next_wqe:
} else {
goto exit;
}
if ((wqe->wr.send_flags & IB_SEND_SIGNALED) ||
qp->sq_sig_type == IB_SIGNAL_ALL_WR)
rxe_run_task(&qp->comp.task, 1);
qp->req.wqe_index = next_index(qp->sq.queue,
qp->req.wqe_index);
goto next_wqe;