From patchwork Tue Feb 21 21:26:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eddie James X-Patchwork-Id: 13148427 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 6CA40C61DA3 for ; Tue, 21 Feb 2023 21:26:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229949AbjBUV0w (ORCPT ); Tue, 21 Feb 2023 16:26:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57974 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229930AbjBUV0t (ORCPT ); Tue, 21 Feb 2023 16:26:49 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD28F2E82D; Tue, 21 Feb 2023 13:26:47 -0800 (PST) Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 31LLHOIS023384; Tue, 21 Feb 2023 21:26:29 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=Qyn+EWnxFstxyTndS+aBZAkYcNiZRJK1wB+Dw0C3Hw8=; b=U5nDySRsuRNC1pN32z9Rnv7yFXz+gxsWc5PqGFEaHGlnGQW1911IhihVaXblAxsoPQ+4 GoCAPwTMo4sYDJUbuWIW8kpI1gNlVVHq9PD97BdQhJ//8MKIVYKQv3RmmHGhgWwfcS22 Is76opS1dCChaEjTYBIOy0mgVdd+6qfFgzrZ1CkLBTaqA2DCWS2KESz1kozDTHWYFc8N OxeHZYVDcs1J65hmVxlLtRHfGg5de5eSUvn8q05kWue40SV0SgQ7VFyEF5RTHJ8Nh0dN hwm3kTZG8Aw+Z6ybqVleHBHVpuICw+l+BNnn2TGxTM1yxNm11h00r9bobhf9VF7kFrvQ pw== Received: from ppma05wdc.us.ibm.com (1b.90.2fa9.ip4.static.sl-reverse.com [169.47.144.27]) by mx0b-001b2d01.pphosted.com (PPS) with ESMTPS id 3nw5he0f21-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Feb 2023 21:26:28 +0000 Received: from pps.filterd (ppma05wdc.us.ibm.com [127.0.0.1]) by ppma05wdc.us.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 31LLDV6f015920; Tue, 21 Feb 2023 21:26:28 GMT Received: from smtprelay01.wdc07v.mail.ibm.com ([9.208.129.119]) by ppma05wdc.us.ibm.com (PPS) with ESMTPS id 3ntpa6vuy5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Feb 2023 21:26:28 +0000 Received: from smtpav02.wdc07v.mail.ibm.com (smtpav02.wdc07v.mail.ibm.com [10.39.53.229]) by smtprelay01.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 31LLQRGU41288080 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 21 Feb 2023 21:26:27 GMT Received: from smtpav02.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EA3CC58058; Tue, 21 Feb 2023 21:26:26 +0000 (GMT) Received: from smtpav02.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 24CAC58059; Tue, 21 Feb 2023 21:26:25 +0000 (GMT) Received: from slate16.aus.stglabs.ibm.com (unknown [9.65.223.120]) by smtpav02.wdc07v.mail.ibm.com (Postfix) with ESMTP; Tue, 21 Feb 2023 21:26:24 +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 v5 1/6] fsi: Move fsi_slave structure definition to header Date: Tue, 21 Feb 2023 15:26:17 -0600 Message-Id: <20230221212622.3897097-2-eajames@linux.ibm.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20230221212622.3897097-1-eajames@linux.ibm.com> References: <20230221212622.3897097-1-eajames@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: soZPrvsKpj-x7P2i25deSYAtonnUn0eJ X-Proofpoint-GUID: soZPrvsKpj-x7P2i25deSYAtonnUn0eJ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.170.22 definitions=2023-02-21_12,2023-02-20_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 mlxscore=0 mlxlogscore=999 bulkscore=0 phishscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 spamscore=0 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2302210182 Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org Some FSI drivers may have need of the slave definition, so move it to a header file. Also use one macro for obtaining a pointer to the fsi_master structure. Signed-off-by: Eddie James --- drivers/fsi/fsi-core.c | 24 ++++-------------------- drivers/fsi/fsi-master-aspeed.c | 2 +- drivers/fsi/fsi-master-ast-cf.c | 2 +- drivers/fsi/fsi-master-gpio.c | 2 +- drivers/fsi/fsi-master-hub.c | 2 +- drivers/fsi/fsi-master.h | 2 +- drivers/fsi/fsi-slave.h | 28 ++++++++++++++++++++++++++++ 7 files changed, 37 insertions(+), 25 deletions(-) create mode 100644 drivers/fsi/fsi-slave.h diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c index 0b927c9f4267..d591e68afd11 100644 --- a/drivers/fsi/fsi-core.c +++ b/drivers/fsi/fsi-core.c @@ -23,6 +23,10 @@ #include #include "fsi-master.h" +#include "fsi-slave.h" + +#define CREATE_TRACE_POINTS +#include #define FSI_SLAVE_CONF_NEXT_MASK GENMASK(31, 31) #define FSI_SLAVE_CONF_SLOTS_MASK GENMASK(23, 16) @@ -78,26 +82,6 @@ static const int engine_page_size = 0x400; static DEFINE_IDA(master_ida); -struct fsi_slave { - struct device dev; - struct fsi_master *master; - struct cdev cdev; - int cdev_idx; - int id; /* FSI address */ - int link; /* FSI link# */ - u32 cfam_id; - int chip_id; - uint32_t size; /* size of slave address space */ - u8 t_send_delay; - u8 t_echo_delay; -}; - -#define CREATE_TRACE_POINTS -#include - -#define to_fsi_master(d) container_of(d, struct fsi_master, dev) -#define to_fsi_slave(d) container_of(d, struct fsi_slave, dev) - static const int slave_retries = 2; static int discard_errors; diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c index 7cec1772820d..437f87b4a6a3 100644 --- a/drivers/fsi/fsi-master-aspeed.c +++ b/drivers/fsi/fsi-master-aspeed.c @@ -376,7 +376,7 @@ static int aspeed_master_break(struct fsi_master *master, int link) static void aspeed_master_release(struct device *dev) { struct fsi_master_aspeed *aspeed = - to_fsi_master_aspeed(dev_to_fsi_master(dev)); + to_fsi_master_aspeed(to_fsi_master(dev)); kfree(aspeed); } diff --git a/drivers/fsi/fsi-master-ast-cf.c b/drivers/fsi/fsi-master-ast-cf.c index 5f608ef8b53c..6124978305eb 100644 --- a/drivers/fsi/fsi-master-ast-cf.c +++ b/drivers/fsi/fsi-master-ast-cf.c @@ -1190,7 +1190,7 @@ static int fsi_master_acf_gpio_release(void *data) static void fsi_master_acf_release(struct device *dev) { - struct fsi_master_acf *master = to_fsi_master_acf(dev_to_fsi_master(dev)); + struct fsi_master_acf *master = to_fsi_master_acf(to_fsi_master(dev)); /* Cleanup, stop coprocessor */ mutex_lock(&master->lock); diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c index 7d5f29b4b595..ed03da4f2447 100644 --- a/drivers/fsi/fsi-master-gpio.c +++ b/drivers/fsi/fsi-master-gpio.c @@ -761,7 +761,7 @@ static DEVICE_ATTR(external_mode, 0664, static void fsi_master_gpio_release(struct device *dev) { - struct fsi_master_gpio *master = to_fsi_master_gpio(dev_to_fsi_master(dev)); + struct fsi_master_gpio *master = to_fsi_master_gpio(to_fsi_master(dev)); of_node_put(dev_of_node(master->dev)); diff --git a/drivers/fsi/fsi-master-hub.c b/drivers/fsi/fsi-master-hub.c index 01f0a796111e..6d8b6e8854e5 100644 --- a/drivers/fsi/fsi-master-hub.c +++ b/drivers/fsi/fsi-master-hub.c @@ -105,7 +105,7 @@ static int hub_master_link_enable(struct fsi_master *master, int link, static void hub_master_release(struct device *dev) { - struct fsi_master_hub *hub = to_fsi_master_hub(dev_to_fsi_master(dev)); + struct fsi_master_hub *hub = to_fsi_master_hub(to_fsi_master(dev)); kfree(hub); } diff --git a/drivers/fsi/fsi-master.h b/drivers/fsi/fsi-master.h index 4762315a46ba..967622c1cabf 100644 --- a/drivers/fsi/fsi-master.h +++ b/drivers/fsi/fsi-master.h @@ -136,7 +136,7 @@ struct fsi_master { u8 t_send_delay, u8 t_echo_delay); }; -#define dev_to_fsi_master(d) container_of(d, struct fsi_master, dev) +#define to_fsi_master(d) container_of(d, struct fsi_master, dev) /** * fsi_master registration & lifetime: the fsi_master_register() and diff --git a/drivers/fsi/fsi-slave.h b/drivers/fsi/fsi-slave.h new file mode 100644 index 000000000000..1d63a585829d --- /dev/null +++ b/drivers/fsi/fsi-slave.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright (C) IBM Corporation 2023 */ + +#ifndef DRIVERS_FSI_SLAVE_H +#define DRIVERS_FSI_SLAVE_H + +#include +#include + +struct fsi_master; + +struct fsi_slave { + struct device dev; + struct fsi_master *master; + struct cdev cdev; + int cdev_idx; + int id; /* FSI address */ + int link; /* FSI link# */ + u32 cfam_id; + int chip_id; + uint32_t size; /* size of slave address space */ + u8 t_send_delay; + u8 t_echo_delay; +}; + +#define to_fsi_slave(d) container_of(d, struct fsi_slave, dev) + +#endif /* DRIVERS_FSI_SLAVE_H */