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RDMA/nes: In nes_post_recv() always set bad_wr on error

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

Signed-off-by: Frank Zago <fzago@systemfabricworks.com>
Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Frank Zago 2009-12-09 13:51:36 -08:00 committed by Roland Dreier
parent e5dec39474
commit 4293fdc115
1 changed files with 5 additions and 2 deletions
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7
drivers/infiniband/hw/nes/nes_verbs.c
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@ -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;