1 files changed, 21 insertions, 20 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 1ea433291fa7..b292fefa3b41 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -490,26 +490,7 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
 
         first_ind = srq->first_free;
 
-        for (nreq = 0; wr; ++nreq, wr = wr->next) {
-                if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
-                        nreq = 0;
-
-                        doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
-                        doorbell[1] = cpu_to_be32(srq->srqn << 8);
-
-                        /*
-                         * Make sure that descriptors are written
-                         * before doorbell is rung.
-                         */
-                        wmb();
-
-                        mthca_write64(doorbell,
-                                      dev->kar + MTHCA_RECEIVE_DOORBELL,
-                                      MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
-
-                        first_ind = srq->first_free;
-                }
-
+        for (nreq = 0; wr; wr = wr->next) {
                 ind = srq->first_free;
 
                 if (ind < 0) {
@@ -569,6 +550,26 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
 
                 srq->wrid[ind]  = wr->wr_id;
                 srq->first_free = next_ind;
+
+                ++nreq;
+                if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
+                        nreq = 0;
+
+                        doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
+                        doorbell[1] = cpu_to_be32(srq->srqn << 8);
+
+                        /*
+                         * Make sure that descriptors are written
+                         * before doorbell is rung.
+                         */
+                        wmb();
+
+                        mthca_write64(doorbell,
+                                      dev->kar + MTHCA_RECEIVE_DOORBELL,
+                                      MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+
+                        first_ind = srq->first_free;
+                }
         }
 
         if (likely(nreq)) {