From patchwork Sun Aug 8 17:19:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 1514842 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=O2aAk1rI; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GjQvd6fBHz9sWX for ; Mon, 9 Aug 2021 03:20:13 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231881AbhHHRUJ (ORCPT ); Sun, 8 Aug 2021 13:20:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232186AbhHHRTd (ORCPT ); Sun, 8 Aug 2021 13:19:33 -0400 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56282C061760 for ; Sun, 8 Aug 2021 10:19:14 -0700 (PDT) Received: by mail-wr1-x42c.google.com with SMTP id b13so18208802wrs.3 for ; Sun, 08 Aug 2021 10:19:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=L8rDTmouG5tACcWkL3LAGSDRDzrjpaFRhkMDBNhwt3I=; b=O2aAk1rI01AR9M5PjOrMm4sGSD6/HQ2DxfK/c+UBt/4zAPuvux9tyB/4TODmVm95Ki 0QGRJIu8MURakna/5CAiwUtgU27h9R2jYzeCzxisPD1jyFMDkDC3cuFVmkrFpfZdzfoZ vU1/KueHW57M3r6m2Sj4Zy5NRT8tDVcSow/u6AfR3+2gKnTsUuokLskXChOLh5HTESU6 0ofRIzZDt9f4uCr4m9c7wDVCrVi0kyRFom8nyE+dDUB0Dtc68IT0pJfSXsu8Iz4Edznw eKRLrm/6XuGADhK0j+PFQmgxYKihNCnREhOwQddsleRiXFoEQN8luF3W6y+F+Viy84CB F8iA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=L8rDTmouG5tACcWkL3LAGSDRDzrjpaFRhkMDBNhwt3I=; b=Ypyhv2My7mq9O9z8vd211VT77tGNNouP6eLis1vFEwgUCD94fc8zIoi2o2cBYVEvIG DkMqBTjOHV0iG6stf8M8wEk0EeZKfjw0CJG1Z2kGFRDzUYx+qomOjOZjy/p/rvW4s9z2 n1iVSF/mFZZQMvUdjUXvJWwZLopC7oK1J7ca6fV5cz3F1UBOOciDfqEjHTqCJeJQFXgj LyydiHvdlHQ3O2FLnIfuikH10i2uf/XprQUMBpxr7tB930aBRFWT+QCwmJkeNq9pP384 zs5uFZ6QwcVnwOBcExvAjnxR+pPp1OmSgw4yLn8hp2aVzVmi/xoyIQqRbcVsBqxw91sH ndUA== X-Gm-Message-State: AOAM533jPmqsoXNYt1f68d7w785y24ycb5N7NWXz5qvrdqhYphYUV7ec T6Str6B3iQo1elJdAcFkd1HqOQC9AyZL4g== X-Google-Smtp-Source: ABdhPJyPHHs6gT6W6W2LyUBuq3IGWdxbij4CaCZLj6m5v+dnEjYvtibfEE//rC+QBDkoN2UekUUnpA== X-Received: by 2002:a5d:658a:: with SMTP id q10mr20938663wru.343.1628443152261; Sun, 08 Aug 2021 10:19:12 -0700 (PDT) Received: from ?IPv6:2003:ea:8f10:c200:7101:8b48:5eab:cb5f? (p200300ea8f10c20071018b485eabcb5f.dip0.t-ipconnect.de. [2003:ea:8f10:c200:7101:8b48:5eab:cb5f]) by smtp.googlemail.com with ESMTPSA id g11sm17019619wrd.97.2021.08.08.10.19.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 08 Aug 2021 10:19:11 -0700 (PDT) Subject: [PATCH 1/6] PCI/VPD: Move pci_read/write_vpd in the code From: Heiner Kallweit To: Bjorn Helgaas Cc: "linux-pci@vger.kernel.org" References: <1e61d5dc-824c-e855-01eb-6c7f45c55285@gmail.com> Message-ID: <89f0f5a2-293b-a017-fc67-a36473a792bf@gmail.com> Date: Sun, 8 Aug 2021 19:19:10 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <1e61d5dc-824c-e855-01eb-6c7f45c55285@gmail.com> Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org In preparation of subsequent patches move these two functions in the code. Signed-off-by: Heiner Kallweit --- drivers/pci/vpd.c | 60 +++++++++++++++++++++++------------------------ 1 file changed, 30 insertions(+), 30 deletions(-) diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c index 5e2e63809..e87f299ee 100644 --- a/drivers/pci/vpd.c +++ b/drivers/pci/vpd.c @@ -31,36 +31,6 @@ static struct pci_dev *pci_get_func0_dev(struct pci_dev *dev) return pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn), 0)); } -/** - * pci_read_vpd - Read one entry from Vital Product Data - * @dev: pci device struct - * @pos: offset in vpd space - * @count: number of bytes to read - * @buf: pointer to where to store result - */ -ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf) -{ - if (!dev->vpd || !dev->vpd->ops) - return -ENODEV; - return dev->vpd->ops->read(dev, pos, count, buf); -} -EXPORT_SYMBOL(pci_read_vpd); - -/** - * pci_write_vpd - Write entry to Vital Product Data - * @dev: pci device struct - * @pos: offset in vpd space - * @count: number of bytes to write - * @buf: buffer containing write data - */ -ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf) -{ - if (!dev->vpd || !dev->vpd->ops) - return -ENODEV; - return dev->vpd->ops->write(dev, pos, count, buf); -} -EXPORT_SYMBOL(pci_write_vpd); - #define PCI_VPD_MAX_SIZE (PCI_VPD_ADDR_MASK + 1) /** @@ -409,6 +379,36 @@ int pci_vpd_find_info_keyword(const u8 *buf, unsigned int off, } EXPORT_SYMBOL_GPL(pci_vpd_find_info_keyword); +/** + * pci_read_vpd - Read one entry from Vital Product Data + * @dev: pci device struct + * @pos: offset in vpd space + * @count: number of bytes to read + * @buf: pointer to where to store result + */ +ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf) +{ + if (!dev->vpd || !dev->vpd->ops) + return -ENODEV; + return dev->vpd->ops->read(dev, pos, count, buf); +} +EXPORT_SYMBOL(pci_read_vpd); + +/** + * pci_write_vpd - Write entry to Vital Product Data + * @dev: pci device struct + * @pos: offset in vpd space + * @count: number of bytes to write + * @buf: buffer containing write data + */ +ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf) +{ + if (!dev->vpd || !dev->vpd->ops) + return -ENODEV; + return dev->vpd->ops->write(dev, pos, count, buf); +} +EXPORT_SYMBOL(pci_write_vpd); + #ifdef CONFIG_PCI_QUIRKS /* * Quirk non-zero PCI functions to route VPD access through function 0 for