A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 19:21:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

rxe: fix broken receive queue draining

Browse source 
If we modified the qp to ERROR state, and
drained the recieve queue, post_recv must
trigger the responder task to complete
the drain work request.

Cc: Bart Van Assche <[email protected]>
Signed-off-by: Vijay Immanuel <[email protected]>
Signed-off-by: Sagi Grimberg <[email protected]>
Reviewed-by: Bart Van Assche <[email protected]>--
Signed-off-by: Doug Ledford <[email protected]>
This commit is contained in:
Vijay Immanuel 2017-06-27 12:19:38 +03:00 • committed by Doug Ledford
commit 1217197142
2 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/infiniband/sw/rxe/rxe_resp.c
View file

@ -1219,6 +1219,9 @@ void rxe_drain_req_pkts(struct rxe_qp *qp, bool notify)
kfree_skb(skb);
}
if (notify)
return;
while (!qp->srq && qp->rq.queue && queue_head(qp->rq.queue))
advance_consumer(qp->rq.queue);
}

3
drivers/infiniband/sw/rxe/rxe_verbs.c
View file

@ -914,6 +914,9 @@ static int rxe_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr,
spin_unlock_irqrestore(&rq->producer_lock, flags);
if (qp->resp.state == QP_STATE_ERROR)
rxe_run_task(&qp->resp.task, 1);
err1:
return err;
}