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Commit aad3fdc0 authored by Vijay Immanuel's avatar Vijay Immanuel Committed by Greg Kroah-Hartman
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IB/rxe: Fix missing completion for mem_reg work requests 



[ 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: default avatarVijay Immanuel <vijayi@attalasystems.com>
Reviewed-by: default avatarYonatan Cohen <yonatanc@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
Signed-off-by: default avatarSasha Levin <alexander.levin@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fc1241bc

drivers/infiniband/sw/rxe/rxe_req.c

+3 −0
Original line number Diff line number Diff line
@@ -648,6 +648,9 @@ int rxe_requester(void *arg) 
		} 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;