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Commit 4293fdc1 authored by Frank Zago's avatar Frank Zago Committed by Roland Dreier
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RDMA/nes: In nes_post_recv() always set bad_wr on error 



On error, set bad_wr in nes_post_recv().  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 e5dec394

drivers/infiniband/hw/nes/nes_verbs.c

+5 −2
Original line number Diff line number Diff line
@@ -3554,8 +3554,10 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, 
	u32 counter;

	u32 total_payload_length;



	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);
@@ -3618,6 +3620,7 @@ static int nes_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, 


	spin_unlock_irqrestore(&nesqp->lock, flags);



out:

	if (err)

		*bad_wr = ib_wr;

	return err;