xprtrdma: Ensure MRs are DMA-unmapped when posting LOCAL_INV fails

The recovery case in frwr_op_unmap_sync needs to DMA unmap each MR.
frwr_release_mr does not DMA-unmap, but the recycle worker does.

Fixes: 61da886bf74e ("xprtrdma: Explicitly resetting MRs is ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c
index 20ced24..27222c0 100644 (file)
--- a/net/sunrpc/xprtrdma/frwr_ops.c
+++ b/net/sunrpc/xprtrdma/frwr_ops.c
@@ -563,8 +563,8 @@ out_release:
                mr = container_of(frwr, struct rpcrdma_mr, frwr);
                bad_wr = bad_wr->next;
 
-               list_del(&mr->mr_list);
-               frwr_op_release_mr(mr);
+               list_del_init(&mr->mr_list);
+               rpcrdma_mr_recycle(mr);
        }
 }