Message ID | 20230314121216.413434-18-schnelle@linux.ibm.com |
---|---|
State | New |
Headers | show
Return-Path: <linux-pci-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pci-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256 header.s=pp1 header.b=mQSepm5S; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4PbXYC582Mz246l for <incoming@patchwork.ozlabs.org>; Tue, 14 Mar 2023 23:15:43 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231917AbjCNMPT (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Tue, 14 Mar 2023 08:15:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231787AbjCNMN5 (ORCPT <rfc822;linux-pci@vger.kernel.org>); Tue, 14 Mar 2023 08:13:57 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AEAFA87D95; Tue, 14 Mar 2023 05:13:07 -0700 (PDT) Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32EBC0CS012219; Tue, 14 Mar 2023 12:12:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=9IuY8XH/DMcYZHQa6zTDSbK2O0y13eq63tBf5zQaR5c=; b=mQSepm5SWZLbJqocyroksQQ0V2WKRvWZjPIniAnwgqJo1gtXWkojP6jg8VlVgv3zyZZc YBZ7yIgUBE4Kgj281APpaRRGItfBzGMYXVsR87VD80CLTAjOU4Dw2UlUOr76qV4RJWJ+ Z/EcF+zA9VZHr1Aonm7dysfXgrT2P2E6A8YuXfN+Yalf0iRTh5CRwl/FPV8YXJBwtkRb tRCNwaXrpQqt+ahMrMqIsgFLTkEy4GGYGNKeVAfi2r/U0WFULU8m6ZqJ/iocik5w1Nok ipmu0oZ24TcZ48jQI/lrW3NSaTww1B5kl8oB0guHuttXjyaoRQ+i/iHu2VxxjHVMPsqN Kg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3paqu91kyn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Mar 2023 12:12:40 +0000 Received: from m0098409.ppops.net (m0098409.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 32EBCfcg014439; Tue, 14 Mar 2023 12:12:40 GMT Received: from ppma03fra.de.ibm.com (6b.4a.5195.ip4.static.sl-reverse.com [149.81.74.107]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3paqu91kxf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Mar 2023 12:12:39 +0000 Received: from pps.filterd (ppma03fra.de.ibm.com [127.0.0.1]) by ppma03fra.de.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 32DMMrjb010864; Tue, 14 Mar 2023 12:12:37 GMT Received: from smtprelay06.fra02v.mail.ibm.com ([9.218.2.230]) by ppma03fra.de.ibm.com (PPS) with ESMTPS id 3p8h96bsgg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Mar 2023 12:12:37 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay06.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32ECCZa142533334 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Mar 2023 12:12:35 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F23042007B; Tue, 14 Mar 2023 12:12:34 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 91CD42007A; Tue, 14 Mar 2023 12:12:34 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 14 Mar 2023 12:12:34 +0000 (GMT) From: Niklas Schnelle <schnelle@linux.ibm.com> To: Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Bjorn Helgaas <bhelgaas@google.com>, =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>, Mauro Carvalho Chehab <mchehab@kernel.org>, Alan Stern <stern@rowland.harvard.edu>, "Rafael J. Wysocki" <rafael@kernel.org>, Geert Uytterhoeven <geert@linux-m68k.org>, Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-pci@vger.kernel.org, Arnd Bergmann <arnd@kernel.org> Subject: [PATCH v3 17/38] misc: add HAS_IOPORT dependencies Date: Tue, 14 Mar 2023 13:11:55 +0100 Message-Id: <20230314121216.413434-18-schnelle@linux.ibm.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230314121216.413434-1-schnelle@linux.ibm.com> References: <20230314121216.413434-1-schnelle@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: PDBzqAcFUm2YBCxY-03nSL0S2eNy3DCK X-Proofpoint-GUID: 3DRBgKX5UdRHxFKwNA4Mxsq-2NKITJVc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-14_04,2023-03-14_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxscore=0 lowpriorityscore=0 spamscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 phishscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303140103 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-pci.vger.kernel.org> X-Mailing-List: linux-pci@vger.kernel.org |
Series |
Kconfig: Introduce HAS_IOPORT config option
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diff --git a/drivers/misc/altera-stapl/Makefile b/drivers/misc/altera-stapl/Makefile index dd0f8189666b..90f18e7bf9b0 100644 --- a/drivers/misc/altera-stapl/Makefile +++ b/drivers/misc/altera-stapl/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only -altera-stapl-objs = altera-lpt.o altera-jtag.o altera-comp.o altera.o +altera-stapl-y = altera-jtag.o altera-comp.o altera.o +altera-stapl-$(CONFIG_HAS_IOPORT) += altera-lpt.o obj-$(CONFIG_ALTERA_STAPL) += altera-stapl.o diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c index a58b7cb81d98..587427b73914 100644 --- a/drivers/misc/altera-stapl/altera.c +++ b/drivers/misc/altera-stapl/altera.c @@ -2407,6 +2407,10 @@ int altera_init(struct altera_config *config, const struct firmware *fw) astate->config = config; if (!astate->config->jtag_io) { + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) { + retval = -ENODEV; + goto free_state; + } dprintk("%s: using byteblaster!\n", __func__); astate->config->jtag_io = netup_jtag_io_lpt; } @@ -2481,7 +2485,7 @@ int altera_init(struct altera_config *config, const struct firmware *fw) } else if (exec_result) printk(KERN_ERR "%s: error %d\n", __func__, exec_result); - +free_state: kfree(astate); free_value: kfree(value);
In a future patch HAS_IOPORT=n will result in inb()/outb() and friends not being declared. We thus need to add HAS_IOPORT as dependency for those drivers using them. Co-developed-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> --- drivers/misc/altera-stapl/Makefile | 3 ++- drivers/misc/altera-stapl/altera.c | 6 +++++- 2 files changed, 7 insertions(+), 2 deletions(-)