From patchwork Mon Jan 8 19:00:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 10150349 X-Patchwork-Delegate: dledford@redhat.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 10410601BE for ; Mon, 8 Jan 2018 19:00:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1BA71287B1 for ; Mon, 8 Jan 2018 19:00:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 108B9287E0; Mon, 8 Jan 2018 19:00:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BDA47287B1 for ; Mon, 8 Jan 2018 19:00:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932101AbeAHTA4 (ORCPT ); Mon, 8 Jan 2018 14:00:56 -0500 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:14098 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932084AbeAHTAz (ORCPT ); Mon, 8 Jan 2018 14:00:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1515438055; x=1546974055; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=ecU8ABuyHbbh8BntMdqsx8i+J5guJMajOTalqWjJe7g=; b=b+ga8jyPXa4VpQraDA9Oi4x6JRoW9zPDBXt9xPF9WIrMWomm7uxv+9i7 Vw1xj8R6sXEj2NrL98ncmG40fwLH2hLjrhlt+5qBqRmqxRgSjv/TdPOaq ddXj2zqCCWXmjLzLTA7ZgGaS9b3UhBV4VyQhHuYVkroaAdQ/V1BQdGsq7 3grOGP8lsYLuuIrOvq+CFWaXui9ccQV1Fxiqe3a8ULzd65eeQ1iYk7l5m ipz+UPlk5Ual5FAY4NvDZkEovIK/nLhsyzRVvVVdzvCSwTGboSx24vCZ1 zdb1dJ1weW1ivepnP+i9rafiqdZRtv3KZVGmXxKW6n2JoJ8jRaYZkp8BR g==; X-IronPort-AV: E=Sophos;i="5.46,332,1511798400"; d="scan'208";a="68728516" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 09 Jan 2018 03:00:53 +0800 Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP; 08 Jan 2018 10:56:50 -0800 Received: from thinkpad-bart.sdcorp.global.sandisk.com (HELO thinkpad-bart.int.fusionio.com) ([10.11.171.236]) by uls-op-cesaip02.wdc.com with ESMTP; 08 Jan 2018 11:00:53 -0800 From: Bart Van Assche To: Jason Gunthorpe Cc: Doug Ledford , linux-rdma@vger.kernel.org, Bart Van Assche Subject: [PATCH 08/12] IB/srpt: Convert a warning into a debug message Date: Mon, 8 Jan 2018 11:00:47 -0800 Message-Id: <20180108190051.32008-9-bart.vanassche@wdc.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20180108190051.32008-1-bart.vanassche@wdc.com> References: <20180108190051.32008-1-bart.vanassche@wdc.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP At least when running the ib_srpt driver on top of the rdma_rxe driver it is easy to trigger a zero-length write completion in the CH_DISCONNECTED state. Hence make the message that reports this less noisy. Signed-off-by: Bart Van Assche --- drivers/infiniband/ulp/srpt/ib_srpt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 25c5e188c740..31b6f108dffb 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -875,7 +875,8 @@ static void srpt_zerolength_write_done(struct ib_cq *cq, struct ib_wc *wc) if (srpt_set_ch_state(ch, CH_DISCONNECTED)) schedule_work(&ch->release_work); else - WARN_ONCE(1, "%s-%d\n", ch->sess_name, ch->qp->qp_num); + pr_debug("%s-%d: already disconnected.\n", + ch->sess_name, ch->qp->qp_num); } }