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path: root/drivers/infiniband/sw/rxe/rxe_mr.c
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Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_mr.c')
-rw-r--r--drivers/infiniband/sw/rxe/rxe_mr.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 60a31b718774..fc3942e04a1f 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -683,14 +683,10 @@ int rxe_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
{
struct rxe_mr *mr = to_rmr(ibmr);
- if (atomic_read(&mr->num_mw) > 0) {
- pr_warn("%s: Attempt to deregister an MR while bound to MWs\n",
- __func__);
+ /* See IBA 10.6.7.2.6 */
+ if (atomic_read(&mr->num_mw) > 0)
return -EINVAL;
- }
- mr->state = RXE_MR_STATE_INVALID;
- rxe_put(mr_pd(mr));
rxe_put(mr);
return 0;
@@ -700,6 +696,8 @@ void rxe_mr_cleanup(struct rxe_pool_elem *elem)
{
struct rxe_mr *mr = container_of(elem, typeof(*mr), elem);
+ rxe_put(mr_pd(mr));
+
ib_umem_release(mr->umem);
if (mr->cur_map_set)