2 files changed, 9 insertions, 9 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index 8afb9ee2fbc6..5dee908c2f34 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -367,6 +367,13 @@ static int handle_error_cqe(struct mthca_dev *dev, struct mthca_cq *cq,
                 break;
         }
 
+        /*
+         * Mem-free HCAs always generate one CQE per WQE, even in the
+         * error case, so we don't have to check the doorbell count, etc.
+         */
+        if (mthca_is_memfree(dev))
+                return 0;
+
         err = mthca_free_err_wqe(dev, qp, is_send, wqe_index, &dbd, &new_wqe);
         if (err)
                 return err;
@@ -375,12 +382,8 @@ static int handle_error_cqe(struct mthca_dev *dev, struct mthca_cq *cq,
          * If we're at the end of the WQE chain, or we've used up our
          * doorbell count, free the CQE.  Otherwise just update it for
          * the next poll operation.
-         *
-         * This does not apply to mem-free HCAs: they don't use the
-         * doorbell count field, and so we should always free the CQE.
          */
-        if (mthca_is_memfree(dev) ||
-            !(new_wqe & cpu_to_be32(0x3f)) || (!cqe->db_cnt && dbd))
+        if (!(new_wqe & cpu_to_be32(0x3f)) || (!cqe->db_cnt && dbd))
                 return 0;
 
         cqe->db_cnt   = cpu_to_be16(be16_to_cpu(cqe->db_cnt) - dbd);
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));