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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 2EF4AC282DC for ; Sat, 6 Apr 2019 07:45:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E6E8E2186A for ; Sat, 6 Apr 2019 07:45:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726384AbfDFHpU (ORCPT ); Sat, 6 Apr 2019 03:45:20 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:5688 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726625AbfDFHoz (ORCPT ); Sat, 6 Apr 2019 03:44:55 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 70FC3FCC4DCB944A6544; Sat, 6 Apr 2019 15:44:46 +0800 (CST) Received: from localhost.localdomain (10.67.212.132) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.408.0; Sat, 6 Apr 2019 15:44:36 +0800 From: Huazhong Tan To: CC: , , , , , Huazhong Tan , Peng Li Subject: [PATCH net-next 03/12] net: hns3: not reset vport who not alive when PF reset Date: Sat, 6 Apr 2019 15:43:27 +0800 Message-ID: <1554536616-24977-4-git-send-email-tanhuazhong@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1554536616-24977-1-git-send-email-tanhuazhong@huawei.com> References: <1554536616-24977-1-git-send-email-tanhuazhong@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.212.132] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If a vport is not alive, it is unnecessary to notify it to reset before PF asserting a reset. So before inform vport to reset, we need to check its alive state firstly. Fixes: aa5c4f175be6 ("net: hns3: add reset handling for VF when doing PF reset") Signed-off-by: Huazhong Tan Signed-off-by: Peng Li --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 62e3436d..693dfdd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -2677,7 +2677,7 @@ static int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset) return ret; } - if (!reset) + if (!reset || !test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) continue; /* Inform VF to process the reset. -- 2.7.4