From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D2F32A034F; Fri, 7 May 2021 11:08:42 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E5CFD41117; Fri, 7 May 2021 11:08:28 +0200 (CEST) Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) by mails.dpdk.org (Postfix) with ESMTP id 549A740686 for ; Fri, 7 May 2021 11:08:24 +0200 (CEST) Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Fc4KD1X7MzqT5t for ; Fri, 7 May 2021 17:05:04 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Fri, 7 May 2021 17:08:16 +0800 From: "Min Hu (Connor)" To: CC: Date: Fri, 7 May 2021 17:08:14 +0800 Message-ID: <1620378499-5090-2-git-send-email-humin29@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1620378499-5090-1-git-send-email-humin29@huawei.com> References: <1620378499-5090-1-git-send-email-humin29@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH 1/6] net/hns3: return code when PCI config space write fail X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Chengwen Feng This patch returns error code when calling rte_pci_write_config() API. Fixes: 6dd32ded17d8 ("net/hns3: check PCI config space write") Cc: stable@dpdk.org Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) --- drivers/net/hns3/hns3_ethdev_vf.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c index 6aa8a9b..71f3f95 100644 --- a/drivers/net/hns3/hns3_ethdev_vf.c +++ b/drivers/net/hns3/hns3_ethdev_vf.c @@ -156,9 +156,12 @@ hns3vf_enable_msix(const struct rte_pci_device *device, bool op) if (ret < 0) { PMD_INIT_LOG(ERR, "failed to write PCI offset 0x%x", (pos + PCI_MSIX_FLAGS)); + return -ENXIO; } + return 0; } + return -ENXIO; } -- 2.7.4