From patchwork Mon Jul 3 13:52:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niklas Schnelle X-Patchwork-Id: 13300149 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 092E6C0015E for ; Mon, 3 Jul 2023 13:53:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230282AbjGCNxf (ORCPT ); Mon, 3 Jul 2023 09:53:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35106 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230095AbjGCNxe (ORCPT ); Mon, 3 Jul 2023 09:53:34 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 42825173C; Mon, 3 Jul 2023 06:53:03 -0700 (PDT) Received: from pps.filterd (m0353724.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 363DlVXx010963; Mon, 3 Jul 2023 13:53:01 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=18j0m/ynOHQa4pbhGiId88z2r+xMr5jNzJOlwfD4qhU=; b=rwU80ok2f423X+tGCRGQmytAgbKZh4I28NFX7xqWGCHO1qCwxtppEzEYvNXzMoOJ4dJ1 zkmx0zAJhKLtTHt7TyXEQZU1h5wE2r3IXTYefhDD4YTN30J9y+e9T73HKprfzdROumQm HyLUjrxkjslfC/GTwKOBpeSPcSreCE2mFlCaBMvkxZX36vTggYlEp3K1zbnUYCYT5sSz sHYjK/k5j64guAKIQMl2/b2jzWOH4ryl0Mx01LQRJzbiknV+CG8lOV7ZQj1A1QsZmvHz BjGtXk785weyU4wJk7UUFldA9+Y2WfF882Giya7bDNeyCZd3NyYwFZj7lwbeBrxFWnhw Jg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3rkyhc039s-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Jul 2023 13:53:00 +0000 Received: from m0353724.ppops.net (m0353724.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 363Dn0GK015531; Mon, 3 Jul 2023 13:53:00 GMT Received: from ppma02fra.de.ibm.com (47.49.7a9f.ip4.static.sl-reverse.com [159.122.73.71]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3rkyhc0396-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Jul 2023 13:53:00 +0000 Received: from pps.filterd (ppma02fra.de.ibm.com [127.0.0.1]) by ppma02fra.de.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 3630bvPV021475; Mon, 3 Jul 2023 13:52:58 GMT Received: from smtprelay01.fra02v.mail.ibm.com ([9.218.2.227]) by ppma02fra.de.ibm.com (PPS) with ESMTPS id 3rjbs4s08u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Jul 2023 13:52:58 +0000 Received: from smtpav04.fra02v.mail.ibm.com (smtpav04.fra02v.mail.ibm.com [10.20.54.103]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 363DqufJ20775466 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 3 Jul 2023 13:52:56 GMT Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0988A20043; Mon, 3 Jul 2023 13:52:56 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C4ACD2004D; Mon, 3 Jul 2023 13:52:55 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 3 Jul 2023 13:52:55 +0000 (GMT) From: Niklas Schnelle To: Bjorn Helgaas Cc: Arnd Bergmann , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v6 1/2] PCI: Make quirk using inw() depend on HAS_IOPORT Date: Mon, 3 Jul 2023 15:52:54 +0200 Message-Id: <20230703135255.2202721-2-schnelle@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230703135255.2202721-1-schnelle@linux.ibm.com> References: <20230703135255.2202721-1-schnelle@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: EnYWAN0rm930nPBhxVZAtmQGjC_kRE0U X-Proofpoint-ORIG-GUID: i1IwCSEoaiPLoDOUAfNLGujB_s5hdf5n X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-03_11,2023-06-30_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 bulkscore=0 spamscore=0 clxscore=1015 impostorscore=0 adultscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=999 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307030122 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org In the future inw() and friends will not be compiled on architectures without I/O port support. Acked-by: Bjorn Helgaas Co-developed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann Signed-off-by: Niklas Schnelle --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 321156ca273d..ef193661c3d1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -361,6 +361,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_2, quirk_isa_d DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_3, quirk_isa_dma_hangs); #endif +#ifdef CONFIG_HAS_IOPORT /* * Intel NM10 "TigerPoint" LPC PM1a_STS.BM_STS must be clear * for some HT machines to use C4 w/o hanging. @@ -380,6 +381,7 @@ static void quirk_tigerpoint_bm_sts(struct pci_dev *dev) } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk_tigerpoint_bm_sts); +#endif /* Chipsets where PCI->PCI transfers vanish or hang */ static void quirk_nopcipci(struct pci_dev *dev)