From patchwork Fri Mar 3 17:04:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eddie James X-Patchwork-Id: 13159029 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 BD3F5C7EE32 for ; Fri, 3 Mar 2023 17:05:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231590AbjCCRE6 (ORCPT ); Fri, 3 Mar 2023 12:04:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231547AbjCCREt (ORCPT ); Fri, 3 Mar 2023 12:04:49 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66FBA222C5; Fri, 3 Mar 2023 09:04:47 -0800 (PST) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 323Ful3Y010554; Fri, 3 Mar 2023 17:04:34 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=s4kIBTdwHgvnp0JR5GqHrVoFL9IUarVdZp5dipeTXo0=; b=O5isZR0+VDt5iZ16rFmARm6LZbB76qIIDlQhZElwFGgRtdW0x6KRMEozg16dM7wklT1y AgUFaK7hZslmQacuOgzaOnE3yl2tHVFFcnCOT0hM4t7vQdLqeyAx2xxv/Vyj1/nrExi7 6iA9DBNa1EASQHvyVzBkzYbO5/q+vMm/JxmN/37DEISfaHxhMChB4uduAaPzQXfnflZi jnGfsOKjiBjairj3DtI2adOrTuzdnwzCVAZsWYnmtY2XKkNyjQTk3qf7Kxrf+DQBquEH 1tbXb8ouwm07RevWE4xi8lYSN28xEFfCy++UbMorOI/Uer7fw/z80zEKJpDoIW5Hx5Bf XQ== Received: from ppma03dal.us.ibm.com (b.bd.3ea9.ip4.static.sl-reverse.com [169.62.189.11]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3p3kyvt0eg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 03 Mar 2023 17:04:34 +0000 Received: from pps.filterd (ppma03dal.us.ibm.com [127.0.0.1]) by ppma03dal.us.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 323H1lXh030157; Fri, 3 Mar 2023 17:04:33 GMT Received: from smtprelay03.dal12v.mail.ibm.com ([9.208.130.98]) by ppma03dal.us.ibm.com (PPS) with ESMTPS id 3nybcn4y3f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 03 Mar 2023 17:04:33 +0000 Received: from smtpav05.wdc07v.mail.ibm.com (smtpav05.wdc07v.mail.ibm.com [10.39.53.232]) by smtprelay03.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 323H4Vn79700086 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 3 Mar 2023 17:04:32 GMT Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A38AB58059; Fri, 3 Mar 2023 17:04:31 +0000 (GMT) Received: from smtpav05.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CFA5A58043; Fri, 3 Mar 2023 17:04:29 +0000 (GMT) Received: from slate16.aus.stglabs.ibm.com (unknown [9.77.137.234]) by smtpav05.wdc07v.mail.ibm.com (Postfix) with ESMTP; Fri, 3 Mar 2023 17:04:29 +0000 (GMT) From: Eddie James To: linux-fsi@lists.ozlabs.org Cc: rostedt@goodmis.org, linux-trace-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mhiramat@kernel.org, alistair@popple.id.au, joel@jms.id.au, jk@ozlabs.org, andrew@aj.id.au, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, eajames@linux.ibm.com Subject: [PATCH v7 6/7] fsi: Use of_match_table for bus matching if specified Date: Fri, 3 Mar 2023 11:04:15 -0600 Message-Id: <20230303170416.1347530-7-eajames@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20230303170416.1347530-1-eajames@linux.ibm.com> References: <20230303170416.1347530-1-eajames@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: XRJyIDwennyJIW0CmijR6IQPekWkHjrf X-Proofpoint-ORIG-GUID: XRJyIDwennyJIW0CmijR6IQPekWkHjrf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-03_03,2023-03-03_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 bulkscore=0 impostorscore=0 lowpriorityscore=0 adultscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 malwarescore=0 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303030148 Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org Since we have two scom drivers, use the standard of matching if the driver specifies a table so that the right devices go to the right driver. Signed-off-by: Eddie James --- drivers/fsi/fsi-core.c | 11 +++++++++-- drivers/fsi/fsi-scom.c | 8 ++++++++ 2 files changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c index b77013b9d8a7..ca4a9634fbc3 100644 --- a/drivers/fsi/fsi-core.c +++ b/drivers/fsi/fsi-core.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -1375,8 +1376,14 @@ static int fsi_bus_match(struct device *dev, struct device_driver *drv) if (id->engine_type != fsi_dev->engine_type) continue; if (id->version == FSI_VERSION_ANY || - id->version == fsi_dev->version) - return 1; + id->version == fsi_dev->version) { + if (drv->of_match_table) { + if (of_driver_match_device(dev, drv)) + return 1; + } else { + return 1; + } + } } return 0; diff --git a/drivers/fsi/fsi-scom.c b/drivers/fsi/fsi-scom.c index bcb756dc9866..61dbda9dbe2b 100644 --- a/drivers/fsi/fsi-scom.c +++ b/drivers/fsi/fsi-scom.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -587,6 +588,12 @@ static int scom_remove(struct device *dev) return 0; } +static const struct of_device_id scom_of_ids[] = { + { .compatible = "ibm,fsi2pib" }, + { } +}; +MODULE_DEVICE_TABLE(of, scom_of_ids); + static const struct fsi_device_id scom_ids[] = { { .engine_type = FSI_ENGID_SCOM, @@ -600,6 +607,7 @@ static struct fsi_driver scom_drv = { .drv = { .name = "scom", .bus = &fsi_bus_type, + .of_match_table = scom_of_ids, .probe = scom_probe, .remove = scom_remove, }