From patchwork Tue Mar 14 12:11:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niklas Schnelle X-Patchwork-Id: 13174219 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 AA6E9C7EE23 for ; Tue, 14 Mar 2023 12:15:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231897AbjCNMPS (ORCPT ); Tue, 14 Mar 2023 08:15:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231840AbjCNMN6 (ORCPT ); Tue, 14 Mar 2023 08:13:58 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82B0C149B0; Tue, 14 Mar 2023 05:13:08 -0700 (PDT) Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32EC0hJH016904; Tue, 14 Mar 2023 12:12:38 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=9ctcUx5LZI/mg0TO+YXc+fY3QgO4PfYu+vXzePpmDDA=; b=RJxZuGJMIEvdVwAnfQluh7iLTAQsy4hewAzyoIua8j9W529nlN62PD5BMfzJ8FeGvdyK QFkqfLkpWNeK0Z/PM2H3NzgfKDKffPl6gVp3zqNCJlBxDSafmHqu2+Ub84lcRO+c3DST ealIljO2e2LzsVCaZX9gA+mH/uuQaTh0Yl3bFcThOTMBZhnwIwgLtVaovkTathuuHN5W eZgdWoKz15hOdJ6IFkesEI6Pf2j2OMdbAy1MxGo565BYDtAOroVPNGUOYguToGq5ywn/ NkJRFLLB0hy2uRoOpUljwnJsU60PJJvNsTz3lMzAvcu5A/JLS8a56g3U7nZiO61FwUJo gw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3paph23ua2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Mar 2023 12:12:38 +0000 Received: from m0098410.ppops.net (m0098410.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 32E9gSMR019210; Tue, 14 Mar 2023 12:12:37 GMT Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3paph23u92-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Mar 2023 12:12:37 +0000 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 32E7uGPX001011; Tue, 14 Mar 2023 12:12:34 GMT Received: from smtprelay03.fra02v.mail.ibm.com ([9.218.2.224]) by ppma03ams.nl.ibm.com (PPS) with ESMTPS id 3p8h96mrvv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Mar 2023 12:12:34 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay03.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32ECCW3m53281030 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Mar 2023 12:12:32 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 579362007B; Tue, 14 Mar 2023 12:12:32 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E06AC2007A; Tue, 14 Mar 2023 12:12:31 +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 12:12:31 +0000 (GMT) From: Niklas Schnelle To: Arnd Bergmann , Dmitry Torokhov Cc: Greg Kroah-Hartman , Bjorn Helgaas , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Mauro Carvalho Chehab , Alan Stern , "Rafael J. Wysocki" , Geert Uytterhoeven , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-pci@vger.kernel.org, Arnd Bergmann , linux-input@vger.kernel.org Subject: [PATCH v3 14/38] Input: gameport: add ISA and HAS_IOPORT dependencies Date: Tue, 14 Mar 2023 13:11:52 +0100 Message-Id: <20230314121216.413434-15-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 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: jpwPOrAaD_62i7b-0Mmc2U-MuxknLPtb X-Proofpoint-GUID: ECloxw04p-P-7aJw5nMxgM5nMruHWqjf 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_06,2023-03-14_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 malwarescore=0 suspectscore=0 adultscore=0 phishscore=0 bulkscore=0 mlxscore=0 mlxlogscore=999 spamscore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303140103 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org In a future patch HAS_IOPORT=n will result in inb()/outb() and friends not being declared. As ISA already implies HAS_IOPORT we can simply add this dependency and guard sections of code using inb()/outb() as alternative access methods. Co-developed-by: Arnd Bergmann Signed-off-by: Niklas Schnelle --- drivers/input/gameport/Kconfig | 4 +++- include/linux/gameport.h | 9 +++++++-- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig index 5a2c2fb3217d..fe73b26e647a 100644 --- a/drivers/input/gameport/Kconfig +++ b/drivers/input/gameport/Kconfig @@ -25,6 +25,7 @@ if GAMEPORT config GAMEPORT_NS558 tristate "Classic ISA and PnP gameport support" + depends on ISA help Say Y here if you have an ISA or PnP gameport. @@ -35,6 +36,7 @@ config GAMEPORT_NS558 config GAMEPORT_L4 tristate "PDPI Lightning 4 gamecard support" + depends on ISA help Say Y here if you have a PDPI Lightning 4 gamecard. @@ -53,7 +55,7 @@ config GAMEPORT_EMU10K1 config GAMEPORT_FM801 tristate "ForteMedia FM801 gameport support" - depends on PCI + depends on PCI && HAS_IOPORT help Say Y here if you have ForteMedia FM801 PCI audio controller (Abit AU10, Genius Sound Maker, HP Workstation zx2000, diff --git a/include/linux/gameport.h b/include/linux/gameport.h index 8c2f00018e89..4d5720022b63 100644 --- a/include/linux/gameport.h +++ b/include/linux/gameport.h @@ -167,16 +167,21 @@ static inline void gameport_trigger(struct gameport *gameport) { if (gameport->trigger) gameport->trigger(gameport); +#ifdef CONFIG_HAS_IOPORT else outb(0xff, gameport->io); +#endif } static inline unsigned char gameport_read(struct gameport *gameport) { if (gameport->read) return gameport->read(gameport); - else - return inb(gameport->io); +#ifdef CONFIG_HAS_IOPORT + return inb(gameport->io); +#else + return 0xff; +#endif } static inline int gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons)