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: Alexander Schmidt <alexs@linux.vnet.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index d0a1c674a11b..acb8649151e0 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -667,7 +667,7 @@ repoll:
                 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 */