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=-9.8 required=3.0 tests=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 60358C35254 for ; Mon, 17 Feb 2020 11:17:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 421D72072C for ; Mon, 17 Feb 2020 11:17:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729315AbgBQLRV (ORCPT ); Mon, 17 Feb 2020 06:17:21 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:10627 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728739AbgBQLRV (ORCPT ); Mon, 17 Feb 2020 06:17:21 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 0F78CF0206730A2B258A; Mon, 17 Feb 2020 19:17:16 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.439.0; Mon, 17 Feb 2020 19:17:06 +0800 From: Yicong Yang To: , CC: , Subject: [PATCH v4 08/10] PCI: Add PCIe suffix when display PCIe slot bus speed Date: Mon, 17 Feb 2020 19:13:02 +0800 Message-ID: <1581937984-40353-9-git-send-email-yangyicong@hisilicon.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1581937984-40353-1-git-send-email-yangyicong@hisilicon.com> References: <1581937984-40353-1-git-send-email-yangyicong@hisilicon.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org "PCIe" suffix of PCIe speed strings in pci_bus_speed_strings[] is removed in previos patch. Add "PCIe" suffix when display PCIe slot bus speed to userspace like before. Signed-off-by: Yicong Yang --- drivers/pci/slot.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c index 1c7e83f2..871d598 100644 --- a/drivers/pci/slot.c +++ b/drivers/pci/slot.c @@ -51,7 +51,10 @@ static ssize_t address_read_file(struct pci_slot *slot, char *buf) static ssize_t bus_speed_read(enum pci_bus_speed speed, char *buf) { - return sprintf(buf, "%s\n", PCI_SPEED2STR(speed)); + if (speed <= PCI_SPEED_133MHz_PCIX_533) + return sprintf(buf, "%s\n", PCI_SPEED2STR(speed)); + + return sprintf(buf, "%s PCIe\n", PCI_SPEED2STR(speed)); } static ssize_t max_speed_read_file(struct pci_slot *slot, char *buf) -- 2.8.1