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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 2F459C4320E for ; Thu, 19 Aug 2021 03:31:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1108561104 for ; Thu, 19 Aug 2021 03:31:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236615AbhHSDcT (ORCPT ); Wed, 18 Aug 2021 23:32:19 -0400 Received: from lpdvacalvio01.broadcom.com ([192.19.166.228]:51438 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236672AbhHSDcP (ORCPT ); Wed, 18 Aug 2021 23:32:15 -0400 Received: from dhcp-10-192-206-197.iig.avagotech.net.net (dhcp-10-123-156-118.dhcp.broadcom.net [10.123.156.118]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id BDB238281; Wed, 18 Aug 2021 20:25:57 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com BDB238281 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1629343559; bh=0k3EeimI0ew9ITFTZNxwUwsrZ6iHZFG5t8Xx/JwD79o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gtTgCqbcyBWLgWquAJpXsjm/kX12at5BLALT96dHmAgPsFE9v7HNTK4wCZcsNOY/l Izdpv4taJMmu16GGy3Lmy6NgZKcevGH6KwV1Vd9EhB5+8y+iDYGncttw7h5ACuUs8K lZxM81VB8/I7IzQ5nBi3BULlv6z7QRABw7z3HkFo= From: Selvin Xavier To: jgg@ziepe.ca, dledford@redhat.com Cc: linux-rdma@vger.kernel.org, Selvin Xavier Subject: [PATCH rdma-rc v2 1/3] RDMA/bnxt_re: Disable atomic support on VFs Date: Wed, 18 Aug 2021 20:25:51 -0700 Message-Id: <1629343553-5843-2-git-send-email-selvin.xavier@broadcom.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1629343553-5843-1-git-send-email-selvin.xavier@broadcom.com> References: <1629343553-5843-1-git-send-email-selvin.xavier@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Atomics is not currently supported for VFs. Enabling only for PFs. Fixes: 35f5ace5dea4 ("RDMA/bnxt_re: Enable global atomic ops if platform supports") Signed-off-by: Selvin Xavier --- drivers/infiniband/hw/bnxt_re/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index a8688a9..0b870be 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -129,7 +129,7 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev, u8 wqe_mode) rdev->rcfw.res = &rdev->qplib_res; bnxt_re_set_drv_mode(rdev, wqe_mode); - if (bnxt_qplib_determine_atomics(en_dev->pdev)) + if (!BNXT_VF(bp) && bnxt_qplib_determine_atomics(en_dev->pdev)) ibdev_info(&rdev->ibdev, "platform doesn't support global atomics."); return 0; -- 2.5.5