From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,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 E4AB8C433ED for ; Thu, 6 May 2021 23:38:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C010961164 for ; Thu, 6 May 2021 23:38:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232818AbhEFXjU (ORCPT ); Thu, 6 May 2021 19:39:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232846AbhEFXjQ (ORCPT ); Thu, 6 May 2021 19:39:16 -0400 Received: from hr2.samba.org (hr2.samba.org [IPv6:2a01:4f8:192:486::2:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD9ACC061761 for ; Thu, 6 May 2021 16:38:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=samba.org; s=42; h=Message-Id:Date:Cc:To:From; bh=6H+QNgqu01dvYHmtu2P5PruSlj+5YpvlchBxB5d3SUk=; b=3aL4ydXXRVA+y2pIDNuW4kShFa ZET8mAGRbFqqGdqcDiuueo2l+SjLKpAI38C+r9Wo6uFkQ6N/QTQqik2GgjAcAxFEn831QIiBdNn8g L4LM2XNOVkRGXv+2L4cVWfgTC1TjoWfIvKzYHbL7a0pxGSf/7yqtpnkybSTcl3DR55s3Wdc9W0xRR MQZ2teQWpCBD0rUaQCLZePnAy8Qe+VPygLZ4AC3lUNfH/iqCfoNLQW9tEuHAxVdQsoQ1s1H3Ipl1U EcBuQY6LujkgMr/zI61PkspIjaEuxrtilR3V6GnhkMRuCk5hlAxxesniwG8MxbVUXqxLUI0zGeQsy JAj/UNkDBGPsduBldAxhPOqZaeOHpCISktj2owI92aa9fc9AJ6o1QzMt8aLLiI5lyTMXsVdr5ZQjo y7KkZB/qlUnsshIhlfPwJ3o80OuE8S4vurC9mGUyBglP7aDD1F6NPpxfryyvQYKzj+rHPvJjhIbP0 3Ac3MuDIm48psGGU2WjU90Jo; Received: from [127.0.0.2] (localhost [127.0.0.1]) by hr2.samba.org with esmtpsa (TLS1.3:ECDHE_RSA_CHACHA20_POLY1305:256) (Exim) id 1lenZO-0004Ko-OD; Thu, 06 May 2021 23:38:14 +0000 From: Stefan Metzmacher To: Bernard Metzler Cc: linux-rdma@vger.kernel.org, Stefan Metzmacher Subject: [PATCH 12/31] rdma/siw: add some debugging of state and sk_state to the teardown process Date: Fri, 7 May 2021 01:36:18 +0200 Message-Id: <0f85e2dc8c8cdeb25a14113b279ec44441112867.1620343860.git.metze@samba.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org That makes it easier to understanf where possible problems come from. Fixes: 6c52fdc244b5 ("rdma/siw: connection management") Signed-off-by: Stefan Metzmacher Cc: Bernard Metzler Cc: linux-rdma@vger.kernel.org --- drivers/infiniband/sw/siw/siw_cm.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index 3cc1d22fe232..ed33533ff9e6 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -111,6 +111,14 @@ static void __siw_cep_terminate_upcall(struct siw_cep *cep, int reply_status) { bool suspended = false; + int sk_state_val = UINT_MAX; + + if (cep->sock && cep->sock->sk) + sk_state_val = cep->sock->sk->sk_state; + + siw_dbg_cep(cep, "[QP %u]: state: %d sk_state: %d\n", + cep->qp ? qp_id(cep->qp) : UINT_MAX, + cep->state, sk_state_val); if (cep->qp) { struct siw_qp *qp = cep->qp; @@ -118,9 +126,14 @@ static void __siw_cep_terminate_upcall(struct siw_cep *cep, if (qp->term_info.valid) siw_send_terminate(qp); + siw_dbg_cep(cep, + "with qp rx_suspend=%d tx_suspend=%d\n", + qp->rx_stream.rx_suspend, + qp->tx_ctx.tx_suspend); if (qp->rx_stream.rx_suspend || qp->tx_ctx.tx_suspend) suspended = true; } else { + siw_dbg_cep(cep, "without qp\n"); suspended = true; } @@ -1307,7 +1320,7 @@ static void siw_cm_llp_state_change(struct sock *sk) } orig_state_change = cep->sk_state_change; - siw_dbg_cep(cep, "state: %d\n", cep->state); + siw_dbg_cep(cep, "state: %d sk_state: %d\n", cep->state, sk->sk_state); switch (sk->sk_state) { case TCP_ESTABLISHED: -- 2.25.1