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=-9.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 0E668C67839 for ; Fri, 14 Dec 2018 03:13:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C6FFC20879 for ; Fri, 14 Dec 2018 03:13:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544757180; bh=huE7+kw7prZWjnTByz2rTYX+7JxBV1By3zjE6tcZvOQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=yoHfBuljYYV3OVaacmjgX3CTK1Lpiu6rkF4vpAStr/O0erz5bD/Pr7Ds26vaMC9da BFHojZbc+TjVBRywMVrUebLERBYV6IGNjNoeergc18rq0MMo72a3n3uFaLjmZwAk92 wDwkSknjAR2GhOpeWv5ypGS/Ol7nSXHG5A9yNlA8= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C6FFC20879 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727577AbeLNDM7 (ORCPT ); Thu, 13 Dec 2018 22:12:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:33076 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727343AbeLNDM5 (ORCPT ); Thu, 13 Dec 2018 22:12:57 -0500 Received: from sinanubuntu1604.mkjiurmyylmellclgttazegk5f.bx.internal.cloudapp.net (unknown [40.87.50.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1201920879; Fri, 14 Dec 2018 03:12:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544757176; bh=huE7+kw7prZWjnTByz2rTYX+7JxBV1By3zjE6tcZvOQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m0bXulyLroSwifd5/PdZm/EoCOuuU3y0zjbQDk7sn9aKoEmlMlFheRMMBglieV3UH NfTTmiSS/02qCK+/YPjBwtpuXenz3HmZq0QqYA2eVbUad6kH7iTmcghDcqbgcz8Lx+ KNnTDML2VUPMo1cWXumU2CKUyuLe7VjbatIx10ic= From: Sinan Kaya To: linux-acpi@vger.kernel.org Cc: Sinan Kaya , "Rafael J. Wysocki" , Len Brown , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v8 2/4] ACPI / OSL: Stub out acpi_os_(read/write)_pci_configurations() Date: Fri, 14 Dec 2018 03:12:50 +0000 Message-Id: <20181214031252.28707-3-okaya@kernel.org> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20181214031252.28707-1-okaya@kernel.org> References: <20181214031252.28707-1-okaya@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Getting ready to allow CONFIG_PCI to be unset with ACPI enabled. Stub out acpi_os_read_pci_configuration and acpi_os_write_pci_configuration functions when CONFIG_PCI is not defined. Signed-off-by: Sinan Kaya --- drivers/acpi/osl.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index b48874b8e1ea..524fd5f33ea4 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -773,6 +773,7 @@ acpi_status acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, u64 *value, u32 width) { +#ifdef CONFIG_PCI int result, size; u32 value32; @@ -799,12 +800,19 @@ acpi_os_read_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, *value = value32; return (result ? AE_ERROR : AE_OK); +#else + int rc; + + rc = pr_warn_once("PCI configuration space access is not supported\n"); + return rc ? AE_SUPPORT : AE_OK; +#endif } acpi_status acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, u64 value, u32 width) { +#ifdef CONFIG_PCI int result, size; switch (width) { @@ -826,6 +834,12 @@ acpi_os_write_pci_configuration(struct acpi_pci_id * pci_id, u32 reg, reg, size, value); return (result ? AE_ERROR : AE_OK); +#else + int rc; + + rc = pr_warn_once("PCI configuration space access is not supported\n"); + return rc ? AE_SUPPORT : AE_OK; +#endif } static void acpi_os_execute_deferred(struct work_struct *work) -- 2.19.0