[PATCH] IB/mthca: Simplify handling of completions with error

Mem-free HCAs never generate error CQEs that complete multiple WQEs,
so just skip the call to mthca_free_err_wqe() for them rather than
having logic to handle the mem-free case in mthca_free_err_wqe().

Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index b5a0bef15b7e..43af076acd5f 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -2086,10 +2086,7 @@ int mthca_free_err_wqe(struct mthca_dev *dev, struct mthca_qp *qp, int is_send,
         else
                 next = get_recv_wqe(qp, index);
 
-        if (mthca_is_memfree(dev))
-                *dbd = 1;
-        else
-                *dbd = !!(next->ee_nds & cpu_to_be32(MTHCA_NEXT_DBD));
+        *dbd = !!(next->ee_nds & cpu_to_be32(MTHCA_NEXT_DBD));
         if (next->ee_nds & cpu_to_be32(0x3f))
                 *new_wqe = (next->nda_op & cpu_to_be32(~0x3f)) |
                         (next->ee_nds & cpu_to_be32(0x3f));