RDMA/bnxt_re: Add extended statistics counters

[linux-2.6-microblaze.git] / drivers / infiniband / hw / bnxt_re / ib_verbs.c

diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 408dfbc..d09841b 100644 (file)
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -541,9 +541,12 @@ int bnxt_re_dealloc_pd(struct ib_pd *ib_pd, struct ib_udata *udata)
 
        bnxt_re_destroy_fence_mr(pd);
 
-       if (pd->qplib_pd.id)
-               bnxt_qplib_dealloc_pd(&rdev->qplib_res, &rdev->qplib_res.pd_tbl,
-                                     &pd->qplib_pd);
+       if (pd->qplib_pd.id) {
+               if (!bnxt_qplib_dealloc_pd(&rdev->qplib_res,
+                                          &rdev->qplib_res.pd_tbl,
+                                          &pd->qplib_pd))
+                       atomic_dec(&rdev->pd_count);
+       }
        return 0;
 }
 
@@ -595,6 +598,8 @@ int bnxt_re_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
                if (bnxt_re_create_fence_mr(pd))
                        ibdev_warn(&rdev->ibdev,
                                   "Failed to create Fence-MR\n");
+       atomic_inc(&rdev->pd_count);
+
        return 0;
 dbfail:
        bnxt_qplib_dealloc_pd(&rdev->qplib_res, &rdev->qplib_res.pd_tbl,
@@ -611,6 +616,8 @@ int bnxt_re_destroy_ah(struct ib_ah *ib_ah, u32 flags)
 
        bnxt_qplib_destroy_ah(&rdev->qplib_res, &ah->qplib_ah,
                              !(flags & RDMA_DESTROY_AH_SLEEPABLE));
+       atomic_dec(&rdev->ah_count);
+
        return 0;
 }
 
@@ -695,6 +702,7 @@ int bnxt_re_create_ah(struct ib_ah *ib_ah, struct rdma_ah_init_attr *init_attr,
                wmb(); /* make sure cache is updated. */
                spin_unlock_irqrestore(&uctx->sh_lock, flag);
        }
+       atomic_inc(&rdev->ah_count);
 
        return 0;
 }
@@ -760,6 +768,7 @@ static int bnxt_re_destroy_gsi_sqp(struct bnxt_re_qp *qp)
        bnxt_qplib_destroy_ah(&rdev->qplib_res,
                              &gsi_sah->qplib_ah,
                              true);
+       atomic_dec(&rdev->ah_count);
        bnxt_qplib_clean_qp(&qp->qplib_qp);
 
        ibdev_dbg(&rdev->ibdev, "Destroy the shadow QP\n");
@@ -1006,6 +1015,7 @@ static struct bnxt_re_ah *bnxt_re_create_shadow_qp_ah
                          "Failed to allocate HW AH for Shadow QP");
                goto fail;
        }
+       atomic_inc(&rdev->ah_count);
 
        return ah;