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Commit 6ff0e343 authored by Steve Wise's avatar Steve Wise Committed by Roland Dreier
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RDMA/cxgb4: Ignore TERMINATE CQEs 



T4 incorrectly inserts TERM CQEs into the CQ.  Silently ignore them.

Signed-off-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 74594861

drivers/infiniband/hw/cxgb4/cq.c

+6 −0
Original line number Diff line number Diff line
@@ -476,6 +476,11 @@ static int poll_cq(struct t4_wq *wq, struct t4_cq *cq, struct t4_cqe *cqe, 
		goto proc_cqe;

	}



	if (CQE_OPCODE(hw_cqe) == FW_RI_TERMINATE) {

		ret = -EAGAIN;

		goto skip_cqe;

	}



	/*

	 * RECV completion.

	 */
@@ -696,6 +701,7 @@ static int c4iw_poll_cq_one(struct c4iw_cq *chp, struct ib_wc *wc) 
		case T4_ERR_MSN_RANGE:

		case T4_ERR_IRD_OVERFLOW:

		case T4_ERR_OPCODE:

		case T4_ERR_INTERNAL_ERR:

			wc->status = IB_WC_FATAL_ERR;

			break;

		case T4_ERR_SWFLUSH: