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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 7F445C433DF for ; Tue, 23 Jun 2020 21:16:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 537B020702 for ; Tue, 23 Jun 2020 21:16:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592946970; bh=BqB/9KVj8We+s1sje/PIaux8HMU7k4aVnS/tkl1/wkA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=PCyVyLM7jsguEgQMlTNa6TQRoLsGd53jDqA47yrCx4/ostdQcML/zxYE5mp3Nd/jX Sr1DE35rStNyrIZcoB99ixTTwH9JSve3ITlIH0RIjjiejFrqk9QnUJ+kVul84su2Wr LJIdkbvHs89y/2vaIdu2aEkp2vKtmCdmj9LC5NQ0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390827AbgFWU2A (ORCPT ); Tue, 23 Jun 2020 16:28:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:47566 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390805AbgFWU1w (ORCPT ); Tue, 23 Jun 2020 16:27:52 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C6F872064B; Tue, 23 Jun 2020 20:27:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592944072; bh=BqB/9KVj8We+s1sje/PIaux8HMU7k4aVnS/tkl1/wkA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CHxAVjI/pUCRUgHY6oYPAx99IAUtI3J9iBIY9ZxcavU6Bt3G8cK6g2QssQN5DkxLW b/1rYxhbn/AlfFcsgIPaNrVkz/d9Z/Vm0r41hO3tsRP0dhCj2KjxnA4Klc/0fJCTO3 SXwkbRDAVWHZvAaM6pXkzPWko5HumcRvBhdpU2Jw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lijun Ou , Weihang Li , Jason Gunthorpe , Sasha Levin Subject: [PATCH 5.4 160/314] RDMA/hns: Bugfix for querying qkey Date: Tue, 23 Jun 2020 21:55:55 +0200 Message-Id: <20200623195346.502831653@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200623195338.770401005@linuxfoundation.org> References: <20200623195338.770401005@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lijun Ou [ Upstream commit 349be276509455ac2f19fa4051ed773082c6a27e ] The qkey queried through the query ud qp verb is a fixed value and it should be read from qp context. Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC") Link: https://lore.kernel.org/r/1588931159-56875-2-git-send-email-liweihang@huawei.com Signed-off-by: Lijun Ou Signed-off-by: Weihang Li Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 4540b00ccee94..9a8053bd01e22 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4564,7 +4564,7 @@ static int hns_roce_v2_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, qp_attr->path_mig_state = IB_MIG_ARMED; qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE; if (hr_qp->ibqp.qp_type == IB_QPT_UD) - qp_attr->qkey = V2_QKEY_VAL; + qp_attr->qkey = le32_to_cpu(context.qkey_xrcd); qp_attr->rq_psn = roce_get_field(context.byte_108_rx_reqepsn, V2_QPC_BYTE_108_RX_REQ_EPSN_M, -- 2.25.1