diff options
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 97f9f85fa5c1..24631e0edadb 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -521,12 +521,13 @@ frwr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct list_head *mws) * unless ri_id->qp is a valid pointer. */ r_xprt->rx_stats.local_inv_needed++; + bad_wr = NULL; rc = ib_post_send(ia->ri_id->qp, first, &bad_wr); + if (bad_wr != first) + wait_for_completion(&f->fr_linv_done); if (rc) goto reset_mrs; - wait_for_completion(&f->fr_linv_done); - /* ORDER: Now DMA unmap all of the MRs, and return * them to the free MW list. */ @@ -543,17 +544,19 @@ unmap: reset_mrs: pr_err("rpcrdma: FRMR invalidate ib_post_send returned %i\n", rc); - rdma_disconnect(ia->ri_id); /* Find and reset the MRs in the LOCAL_INV WRs that did not - * get posted. This is synchronous, and slow. + * get posted. */ - list_for_each_entry(mw, mws, mw_list) { - f = &mw->frmr; - if (mw->mw_handle == bad_wr->ex.invalidate_rkey) { - __frwr_reset_mr(ia, mw); - bad_wr = bad_wr->next; - } + rpcrdma_init_cqcount(&r_xprt->rx_ep, -count); + while (bad_wr) { + f = container_of(bad_wr, struct rpcrdma_frmr, + fr_invwr); + mw = container_of(f, struct rpcrdma_mw, frmr); + + __frwr_reset_mr(ia, mw); + + bad_wr = bad_wr->next; } goto unmap; } |