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=-7.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 1317BC433DF for ; Fri, 31 Jul 2020 11:48:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E6A972245C for ; Fri, 31 Jul 2020 11:48:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="ogyDXSxT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732699AbgGaLrp (ORCPT ); Fri, 31 Jul 2020 07:47:45 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:34120 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732244AbgGaLrp (ORCPT ); Fri, 31 Jul 2020 07:47:45 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06VBaYq8031435; Fri, 31 Jul 2020 13:47:40 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=XwUX+1Y6zwoUw9ojrP+epdZ01TEQ51665ZcqVjIVZrc=; b=ogyDXSxTFP1b3/TpTPcCGcLRYHp0qjgIOz1A7a/SC17vZnFt4Z2G8syXylcJHcxxRvFi NYBpzI3rccMbIcg6fsSwCV4Ykh85EJGmXqpE5VqV0EWJKmfNvS1O5MMEb+0GOz+i0vuR DK2Yxl3eGAkGpe0eL15Bfd9973+Isji7pH6XUzi2MqQtPG9CB8frDdwYZ2fBBh3Z6ccZ 5TvG+ranqChxarlpZjLq5FKv08raB6+IS43x8Qpx0x7aXz5NqUfAZGgbb1b5CZSDBhhF F1P1atq8zXuOXN1B4kTIf+pumUZj2pjrvN5l74ubiiA38udmhjxDNz/HjE+lCv8KdUFe 4Q== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 32gbmgp665-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 31 Jul 2020 13:47:40 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 2AC9B10002A; Fri, 31 Jul 2020 13:47:40 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node1.st.com [10.75.127.7]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 1AF47221061; Fri, 31 Jul 2020 13:47:40 +0200 (CEST) Received: from localhost (10.75.127.46) by SFHDAG3NODE1.st.com (10.75.127.7) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 31 Jul 2020 13:47:39 +0200 From: Arnaud Pouliquen To: Bjorn Andersson , Ohad Ben-Cohen , Mathieu Poirier CC: , , , Subject: [PATCH 0/9] introduce name service announcement rpmsg driver Date: Fri, 31 Jul 2020 13:47:23 +0200 Message-ID: <20200731114732.12815-1-arnaud.pouliquen@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG5NODE1.st.com (10.75.127.13) To SFHDAG3NODE1.st.com (10.75.127.7) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-07-31_04:2020-07-31,2020-07-31 signatures=0 Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org The NS announcement is implemented by several backends, but could be considered as part the RPMsg protocol. In this case it should be managed as a reserved rpmsg service and so implemented on top of the rpmsg protocol. This series introduces the rpmsg_ns driver that handles the name service announcement. The virtio backend is updated in consequence to use this service. Applies cleanly on Bjorn rpmsg-next branch (ddd1930d6e3e) Arnaud Pouliquen (9): rpmsg: virtio: rename rpmsg_create_channel rpmsg: core: add channel creation internal API rpmsg: virtio: add rpmsg channel device ops rpmsg: define the name service announcement as reserved address rpmsg: introduce reserved rpmsg driver for ns announcement rpmsg: virtio: use rpmsg ns device for the ns announcement rpmsg: ns: add name service announcement service rpmsg: virtio: use rpmsg_ns driver to manage ns announcement rpmsg: ns: name service announcement endianness drivers/rpmsg/Kconfig | 9 ++ drivers/rpmsg/Makefile | 1 + drivers/rpmsg/rpmsg_core.c | 37 ++++++ drivers/rpmsg/rpmsg_internal.h | 32 +++++ drivers/rpmsg/rpmsg_ns.c | 175 +++++++++++++++++++++++++ drivers/rpmsg/virtio_rpmsg_bus.c | 213 +++++++++---------------------- include/linux/rpmsg.h | 9 ++ 7 files changed, 325 insertions(+), 151 deletions(-) create mode 100644 drivers/rpmsg/rpmsg_ns.c -- 2.17.1