From patchwork Tue Jul 4 12:05:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: LeoLiu-oc X-Patchwork-Id: 13301028 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B23AC3DA40 for ; Tue, 4 Jul 2023 12:05:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231408AbjGDMF1 (ORCPT ); Tue, 4 Jul 2023 08:05:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231297AbjGDMFY (ORCPT ); Tue, 4 Jul 2023 08:05:24 -0400 Received: from mx2.zhaoxin.com (mx2.zhaoxin.com [203.110.167.99]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4636F10D9 for ; Tue, 4 Jul 2023 05:05:23 -0700 (PDT) X-ASG-Debug-ID: 1688472320-1eb14e179f10210001-0c9NHn Received: from ZXSHMBX1.zhaoxin.com (ZXSHMBX1.zhaoxin.com [10.28.252.163]) by mx2.zhaoxin.com with ESMTP id KPRdqURlNPZNorAm (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Tue, 04 Jul 2023 20:05:20 +0800 (CST) X-Barracuda-Envelope-From: LeoLiu-oc@zhaoxin.com X-Barracuda-RBL-Trusted-Forwarder: 10.28.252.163 Received: from ZXBJMBX03.zhaoxin.com (10.29.252.7) by ZXSHMBX1.zhaoxin.com (10.28.252.163) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Tue, 4 Jul 2023 20:05:19 +0800 Received: from xin.lan (10.32.64.1) by ZXBJMBX03.zhaoxin.com (10.29.252.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.16; Tue, 4 Jul 2023 20:05:18 +0800 X-Barracuda-RBL-Trusted-Forwarder: 10.28.252.163 From: LeoLiu-oc X-Barracuda-RBL-Trusted-Forwarder: 10.29.252.7 To: , , , , , , , , , , Subject: [PATCH v3 2/5] ACPI/APEI: Remove static from apei_hest_parse() Date: Tue, 4 Jul 2023 20:05:17 +0800 X-ASG-Orig-Subj: [PATCH v3 2/5] ACPI/APEI: Remove static from apei_hest_parse() Message-ID: <20230704120517.1322195-1-LeoLiu-oc@zhaoxin.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Originating-IP: [10.32.64.1] X-ClientProxiedBy: zxbjmbx1.zhaoxin.com (10.29.252.163) To ZXBJMBX03.zhaoxin.com (10.29.252.7) X-Barracuda-Connect: ZXSHMBX1.zhaoxin.com[10.28.252.163] X-Barracuda-Start-Time: 1688472320 X-Barracuda-Encrypted: ECDHE-RSA-AES128-GCM-SHA256 X-Barracuda-URL: https://10.28.252.36:4443/cgi-mod/mark.cgi X-Virus-Scanned: by bsmtpd at zhaoxin.com X-Barracuda-Scan-Msg-Size: 1646 X-Barracuda-BRTS-Status: 1 X-Barracuda-Bayes: INNOCENT GLOBAL 0.0000 1.0000 -2.0210 X-Barracuda-Spam-Score: -2.02 X-Barracuda-Spam-Status: No, SCORE=-2.02 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=9.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.110906 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: leoliu-oc Each dev with AER capability needs to call the apei_hest_parse function to match and extract register values from HEST PCIe AER structures. Therefore, remove static from apei_hest_parse() so that it can be called in another file. Signed-off-by: leoliu-oc --- drivers/acpi/apei/hest.c | 2 +- include/acpi/apei.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c index fb839a5c480ee..fd40c035c9b2e 100644 --- a/drivers/acpi/apei/hest.c +++ b/drivers/acpi/apei/hest.c @@ -132,7 +132,7 @@ static bool hest_match_pci(struct acpi_hest_header *hest_hdr, return false; } -static int apei_hest_parse(apei_hest_func_t func, void *data) +int apei_hest_parse(apei_hest_func_t func, void *data) { struct acpi_hest_header *hest_hdr; int i, rc, len; diff --git a/include/acpi/apei.h b/include/acpi/apei.h index 8a0b2b9edbafe..f975e4fe78fcb 100644 --- a/include/acpi/apei.h +++ b/include/acpi/apei.h @@ -37,9 +37,14 @@ typedef int (*apei_hest_func_t)(struct acpi_hest_header *hest_hdr, void *data); #ifdef CONFIG_ACPI_APEI void __init acpi_hest_init(void); +int apei_hest_parse(apei_hest_func_t func, void *data); int apei_hest_parse_aer(struct acpi_hest_header *hest_hdr, void *data); #else static inline void acpi_hest_init(void) { } +static inline int apei_hest_parse(apei_hest_func_t func, void *data) +{ + return -EINVAL; +} static inline int apei_hest_parse_aer(struct acpi_hest_header *hest_hdr, void *data) { return -EINVAL;