From patchwork Tue Feb 2 13:38:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 375210 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=-18.7 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, 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 2E8ABC4332B for ; Tue, 2 Feb 2021 18:17:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F3A1864F6A for ; Tue, 2 Feb 2021 18:17:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238426AbhBBSRJ (ORCPT ); Tue, 2 Feb 2021 13:17:09 -0500 Received: from mail.kernel.org ([198.145.29.99]:46998 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233669AbhBBOGd (ORCPT ); Tue, 2 Feb 2021 09:06:33 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0FA0864F94; Tue, 2 Feb 2021 13:49:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1612273768; bh=fev1EVMzBxG4ufi85k7jTzo7x01EkX27Ibas1SKPfbo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xO9sV8NtSKgYsO0OBLjAEiYyspH6awlcU3PhNmqAg4Y73Ge7SfPZactqP+GN3iwOm rxGF50kb5768FkvDtmi2tBqcuERkVHSZjtAdJ2eOcR2uZbaq9Bd2mnE5hiH18uQALL tSFtXLDa+jTuvAM5Ci3Jj1pUK4H59kqrjW/u3D0w= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kamal Heib , Potnuri Bharat Teja , Jason Gunthorpe , Sasha Levin Subject: [PATCH 4.4 22/28] RDMA/cxgb4: Fix the reported max_recv_sge value Date: Tue, 2 Feb 2021 14:38:42 +0100 Message-Id: <20210202132942.070018157@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210202132941.180062901@linuxfoundation.org> References: <20210202132941.180062901@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Kamal Heib [ Upstream commit a372173bf314d374da4dd1155549d8ca7fc44709 ] The max_recv_sge value is wrongly reported when calling query_qp, This is happening due to a typo when assigning the max_recv_sge value, the value of sq_max_sges was assigned instead of rq_max_sges. Fixes: 3e5c02c9ef9a ("iw_cxgb4: Support query_qp() verb") Link: https://lore.kernel.org/r/20210114191423.423529-1-kamalheib1@gmail.com Signed-off-by: Kamal Heib Reviewed-by: Potnuri Bharat Teja Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/cxgb4/qp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 04206c600098f..07579e31168c5 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -1898,7 +1898,7 @@ int c4iw_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, init_attr->cap.max_send_wr = qhp->attr.sq_num_entries; init_attr->cap.max_recv_wr = qhp->attr.rq_num_entries; init_attr->cap.max_send_sge = qhp->attr.sq_max_sges; - init_attr->cap.max_recv_sge = qhp->attr.sq_max_sges; + init_attr->cap.max_recv_sge = qhp->attr.rq_max_sges; init_attr->cap.max_inline_data = T4_MAX_SEND_INLINE; init_attr->sq_sig_type = qhp->sq_sig_all ? IB_SIGNAL_ALL_WR : 0; return 0;