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Commit 17c2b53a authored by Alexander Schmidt's avatar Alexander Schmidt Committed by Roland Dreier
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IB/ehca: Repoll CQ on invalid opcode 



When the ehca driver detects an invalid opcode in a CQE, it currently
passes the CQE to the application and returns with success. This patch
changes the CQE handling to discard CQEs with invalid opcodes and to
continue reading the next CQE from the CQ.

Signed-off-by: default avatarAlexander Schmidt <alexs@linux.vnet.ibm.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 6c02eed9

drivers/infiniband/hw/ehca/ehca_reqs.c

+1 −1
Original line number Diff line number Diff line
@@ -667,7 +667,7 @@ static inline int ehca_poll_cq_one(struct ib_cq *cq, struct ib_wc *wc) 
		ehca_dmp(cqe, 64, "ehca_cq=%p cq_num=%x",

			 my_cq, my_cq->cq_number);

		/* update also queue adder to throw away this entry!!! */

		goto poll_cq_one_exit0;

		goto repoll;

	}



	/* eval ib_wc_status */