From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C790C43219 for ; Tue, 22 Dec 2020 10:59:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2BB1B23103 for ; Tue, 22 Dec 2020 10:59:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726670AbgLVK6y (ORCPT ); Tue, 22 Dec 2020 05:58:54 -0500 Received: from mx07-00178001.pphosted.com ([185.132.182.106]:60576 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726485AbgLVK6x (ORCPT ); Tue, 22 Dec 2020 05:58:53 -0500 Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 0BMAv8qC017308; Tue, 22 Dec 2020 11:58:06 +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=a62gM3orD3nqincVNUEbPtqfMSCUDzJOCYWC7XKQ9Vk=; b=QQn8J9j5woiZ1m0pKpdr2gfQd+Z0q48wWQnsdHo8Y8/eZINFYgjVIR40RUwD065opNJ0 i9Q5hRe1em4LPQzH81KIPcxJ8p0AbJnxV1UJg++8SzsVN20DqZa1CiK6vYFcTlOz6aTw aOmx7raG23JVxbd7oTx3GLjKJuHrC1cAmIjslhkdRQ0xh+3NMPcOLPUeICnqtQkWoGR3 1cb9oD2Nlrxa0ZKimukaUXpwgZR+/HiC+wKGA/oveFqqi5vC/OiZPoYCXfVqwk7O98WI dgPN3zUDaK3yPRj8yh3m3lXCkUMWAaLEfu6E/XkXBe3/+HXrrBBZdUYfU9MA1pgc9441 UA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 35k7vva3ha-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 22 Dec 2020 11:58:06 +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 13A53100038; Tue, 22 Dec 2020 11:58:06 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node3.st.com [10.75.127.6]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id B81B021BD81; Tue, 22 Dec 2020 11:58:05 +0100 (CET) Received: from localhost (10.75.127.50) by SFHDAG2NODE3.st.com (10.75.127.6) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 22 Dec 2020 11:58:05 +0100 From: Arnaud Pouliquen To: Bjorn Andersson , Ohad Ben-Cohen , Mathieu Poirier , Andy Gross CC: , , , , Subject: [PATCH v2 09/16] rpmsg: char: register RPMsg raw service to the ioctl interface. Date: Tue, 22 Dec 2020 11:57:19 +0100 Message-ID: <20201222105726.16906-10-arnaud.pouliquen@foss.st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201222105726.16906-1-arnaud.pouliquen@foss.st.com> References: <20201222105726.16906-1-arnaud.pouliquen@foss.st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG4NODE1.st.com (10.75.127.10) To SFHDAG2NODE3.st.com (10.75.127.6) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343,18.0.737 definitions=2020-12-22_04:2020-12-21,2020-12-22 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Associate the RPMsg char to the RPMSG_RAW_SERVICE, by registering it to the RPMsg Control. Signed-off-by: Arnaud Pouliquen --- drivers/rpmsg/rpmsg_char.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c index 3d77f4d5fc32..66e01b979e72 100644 --- a/drivers/rpmsg/rpmsg_char.c +++ b/drivers/rpmsg/rpmsg_char.c @@ -394,6 +394,11 @@ static struct rpmsg_driver rpmsg_chrdev_driver = { }, }; +const struct rpmsg_drv_ctrl_info rpmsg_chrdev_ctrl = { + .drv_name = "rpmsg_chrdev", + .service = RPMSG_RAW_SERVICE, +}; + static int rpmsg_chrdev_init(void) { int ret; @@ -407,15 +412,27 @@ static int rpmsg_chrdev_init(void) ret = register_rpmsg_driver(&rpmsg_chrdev_driver); if (ret < 0) { pr_err("rpmsg: failed to register rpmsg chrdev driver\n"); - unregister_chrdev_region(rpmsg_major, RPMSG_DEV_MAX); + goto free_region; } + ret = rpmsg_ctrl_register_ctl(&rpmsg_chrdev_ctrl); + if (ret < 0) + goto free_rpmsg; + + return 0; + +free_rpmsg: + unregister_rpmsg_driver(&rpmsg_chrdev_driver); +free_region: + unregister_chrdev_region(rpmsg_major, RPMSG_DEV_MAX); + return ret; } postcore_initcall(rpmsg_chrdev_init); static void rpmsg_chrdev_exit(void) { + rpmsg_ctrl_unregister_ctl(&rpmsg_chrdev_ctrl); unregister_rpmsg_driver(&rpmsg_chrdev_driver); unregister_chrdev_region(rpmsg_major, RPMSG_DEV_MAX); } -- 2.17.1