From patchwork Tue Dec 7 08:08:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnaud POULIQUEN X-Patchwork-Id: 12661269 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 6BC4FC43217 for ; Tue, 7 Dec 2021 08:09:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231821AbhLGIMj (ORCPT ); Tue, 7 Dec 2021 03:12:39 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:40154 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231319AbhLGIMi (ORCPT ); Tue, 7 Dec 2021 03:12:38 -0500 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 1B75RNgu021902; Tue, 7 Dec 2021 09:08:59 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=selector1; bh=nuURO2W1SWhsAI0sfv3vm7CocfSqChGxGc5QjbrslfA=; b=awLvh8qQICL/HqFha1BbUd6OI5hphEnErPEyteey9V5A3gf9i3jKnRWcFNLARzEEDPad obGX8fW+Jwd1M3Y3xo4QlyIxVhEZWReQO3DQW+Xe7hvegA2XmVCPpgZUVrBDpbhDibUA 5x2F0LHRLuSYM1MX1EIlBgR3GwInIQdEVCGLTdCHZJchLow4IsZ353K/uUKEdFmh2uhX LmF5J7YWkG8TBLEI9oRg1TeE9RYMm5Ua5OCsURX8O4cMNC7JgiCNJkKVH7EzxbRtnavL lhXWrE7M3JnkN4fwUGos3+scAJi5oV7Zb3Ixfd9WCvLrz1GELdNsVs+JfNS2cP3E4OLf 1A== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3ct1fx8rgc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 07 Dec 2021 09:08:59 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 8326F100038; Tue, 7 Dec 2021 09:08:58 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 7B5E22220AE; Tue, 7 Dec 2021 09:08:58 +0100 (CET) Received: from localhost (10.75.127.48) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Tue, 7 Dec 2021 09:08:58 +0100 From: Arnaud Pouliquen To: Bjorn Andersson , Mathieu Poirier CC: , , , , Subject: [PATCH v8 07/13] rpmsg: Update rpmsg_chrdev_register_device function Date: Tue, 7 Dec 2021 09:08:37 +0100 Message-ID: <20211207080843.21222-8-arnaud.pouliquen@foss.st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211207080843.21222-1-arnaud.pouliquen@foss.st.com> References: <20211207080843.21222-1-arnaud.pouliquen@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG1NODE2.st.com (10.75.127.2) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-07_03,2021-12-06_02,2021-12-02_01 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org The rpmsg_chrdev driver has been replaced by the rpmsg_ctrl driver for the /dev/rpmsg_ctrlX devices management. The reference for the driver override is now the rpmsg_ctrl. Update the rpmsg_chrdev_register_device function to reflect the update, and rename the function to use the rpmsg_ctrldev prefix. The platform drivers are updated accordingly. Signed-off-by: Arnaud Pouliquen Reviewed-by: Mathieu Poirier Reviewed-by: Bjorn Andersson --- drivers/rpmsg/qcom_glink_native.c | 2 +- drivers/rpmsg/qcom_smd.c | 2 +- drivers/rpmsg/rpmsg_ctrl.c | 2 +- drivers/rpmsg/rpmsg_internal.h | 8 ++++---- drivers/rpmsg/virtio_rpmsg_bus.c | 2 +- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index 1030cfa80e04..cf2c057b738c 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -1715,7 +1715,7 @@ static int qcom_glink_create_chrdev(struct qcom_glink *glink) rpdev->dev.parent = glink->dev; rpdev->dev.release = qcom_glink_device_release; - return rpmsg_chrdev_register_device(rpdev); + return rpmsg_ctrldev_register_device(rpdev); } struct qcom_glink *qcom_glink_native_probe(struct device *dev, diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 540e027f08c4..cd623e3e8aa9 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -1113,7 +1113,7 @@ static int qcom_smd_create_chrdev(struct qcom_smd_edge *edge) qsdev->rpdev.dev.parent = &edge->dev; qsdev->rpdev.dev.release = qcom_smd_release_device; - return rpmsg_chrdev_register_device(&qsdev->rpdev); + return rpmsg_ctrldev_register_device(&qsdev->rpdev); } /* diff --git a/drivers/rpmsg/rpmsg_ctrl.c b/drivers/rpmsg/rpmsg_ctrl.c index 33c38cbf2b83..59d2bd264fdb 100644 --- a/drivers/rpmsg/rpmsg_ctrl.c +++ b/drivers/rpmsg/rpmsg_ctrl.c @@ -183,7 +183,7 @@ static struct rpmsg_driver rpmsg_ctrldev_driver = { .probe = rpmsg_ctrldev_probe, .remove = rpmsg_ctrldev_remove, .drv = { - .name = "rpmsg_chrdev", + .name = "rpmsg_ctrl", }, }; diff --git a/drivers/rpmsg/rpmsg_internal.h b/drivers/rpmsg/rpmsg_internal.h index 416316200bde..d4b23fd019a8 100644 --- a/drivers/rpmsg/rpmsg_internal.h +++ b/drivers/rpmsg/rpmsg_internal.h @@ -86,16 +86,16 @@ struct rpmsg_device *rpmsg_create_channel(struct rpmsg_device *rpdev, int rpmsg_release_channel(struct rpmsg_device *rpdev, struct rpmsg_channel_info *chinfo); /** - * rpmsg_chrdev_register_device() - register chrdev device based on rpdev + * rpmsg_ctrldev_register_device() - register a char device for control based on rpdev * @rpdev: prepared rpdev to be used for creating endpoints * * This function wraps rpmsg_register_device() preparing the rpdev for use as * basis for the rpmsg chrdev. */ -static inline int rpmsg_chrdev_register_device(struct rpmsg_device *rpdev) +static inline int rpmsg_ctrldev_register_device(struct rpmsg_device *rpdev) { - strcpy(rpdev->id.name, "rpmsg_chrdev"); - rpdev->driver_override = "rpmsg_chrdev"; + strcpy(rpdev->id.name, "rpmsg_ctrl"); + rpdev->driver_override = "rpmsg_ctrl"; return rpmsg_register_device(rpdev); } diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c index c37451512835..7f786cc70df9 100644 --- a/drivers/rpmsg/virtio_rpmsg_bus.c +++ b/drivers/rpmsg/virtio_rpmsg_bus.c @@ -849,7 +849,7 @@ static struct rpmsg_device *rpmsg_virtio_add_ctrl_dev(struct virtio_device *vdev rpdev_ctrl->dev.release = virtio_rpmsg_release_device; rpdev_ctrl->little_endian = virtio_is_little_endian(vrp->vdev); - err = rpmsg_chrdev_register_device(rpdev_ctrl); + err = rpmsg_ctrldev_register_device(rpdev_ctrl); if (err) { kfree(vch); return ERR_PTR(err);