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Commit e5dec394 authored by Frank Zago's avatar Frank Zago Committed by Roland Dreier
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RDMA/nes: In nes_post_send() always set bad_wr on error 



On error, set bad_wr in nes_post_send().  Stop processing ib_wr queue
when an error is detected.

Signed-off-by: default avatarFrank Zago <fzago@systemfabricworks.com>
Signed-off-by: default avatarChien Tung <chien.tin.tung@intel.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 94202694

drivers/infiniband/hw/nes/nes_verbs.c

+8 −2
Original line number Diff line number Diff line
@@ -3386,8 +3386,10 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, 
	wqe_count = 0;

	total_payload_length = 0;



	if (nesqp->ibqp_state > IB_QPS_RTS)

		return -EINVAL;

	if (nesqp->ibqp_state > IB_QPS_RTS) {

		err = -EINVAL;

		goto out;

	}



	spin_lock_irqsave(&nesqp->lock, flags);
@@ -3498,6 +3500,9 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, 
					break;

			}



		if (err)

			break;



		if (ib_wr->send_flags & IB_SEND_SIGNALED) {

			wqe_misc |= NES_IWARP_SQ_WQE_SIGNALED_COMPL;

		}
@@ -3522,6 +3527,7 @@ static int nes_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, 


	spin_unlock_irqrestore(&nesqp->lock, flags);



out:

	if (err)

		*bad_wr = ib_wr;

	return err;