From patchwork Fri Mar 19 19:47:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Potnuri Bharat Teja X-Patchwork-Id: 12151821 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 996D3C433E1 for ; Fri, 19 Mar 2021 19:48:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 504F36197D for ; Fri, 19 Mar 2021 19:48:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229912AbhCSTrv (ORCPT ); Fri, 19 Mar 2021 15:47:51 -0400 Received: from stargate.chelsio.com ([12.32.117.8]:6439 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229974AbhCSTrn (ORCPT ); Fri, 19 Mar 2021 15:47:43 -0400 Received: from localhost (mehrangarh.blr.asicdesigners.com [10.193.185.169]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id 12JJlU54029808; Fri, 19 Mar 2021 12:47:31 -0700 From: Potnuri Bharat Teja To: jgg@nvidia.com, dledford@redhat.com Cc: linux-rdma@vger.kernel.org, bharat@chelsio.com Subject: [PATCH for-rc] RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server Date: Sat, 20 Mar 2021 01:17:21 +0530 Message-Id: <20210319194721.3597-1-bharat@chelsio.com> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org While destroying ipv6 listening servers, set ipv6 field to '1' and pass it down to the HW. Fixes: 830662f6f032 ("RDMA/cxgb4: Add support for active and passive open connection with IPv6 address") Signed-off-by: Potnuri Bharat Teja --- drivers/infiniband/hw/cxgb4/cm.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 8769e7aa097f..76faba892f00 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -3599,8 +3599,9 @@ int c4iw_create_listen(struct iw_cm_id *cm_id, int backlog) int c4iw_destroy_listen(struct iw_cm_id *cm_id) { - int err; struct c4iw_listen_ep *ep = to_listen_ep(cm_id); + bool ipv6 = false; + int err; pr_debug("ep %p\n", ep); @@ -3610,13 +3611,14 @@ int c4iw_destroy_listen(struct iw_cm_id *cm_id) ep->com.local_addr.ss_family == AF_INET) { err = cxgb4_remove_server_filter( ep->com.dev->rdev.lldi.ports[0], ep->stid, - ep->com.dev->rdev.lldi.rxq_ids[0], 0); + ep->com.dev->rdev.lldi.rxq_ids[0], ipv6); } else { struct sockaddr_in6 *sin6; + ipv6 = true; c4iw_init_wr_wait(ep->com.wr_waitp); err = cxgb4_remove_server( ep->com.dev->rdev.lldi.ports[0], ep->stid, - ep->com.dev->rdev.lldi.rxq_ids[0], 0); + ep->com.dev->rdev.lldi.rxq_ids[0], ipv6); if (err) goto done; err = c4iw_wait_for_reply(&ep->com.dev->rdev, ep->com.wr_waitp,