From patchwork Tue Apr 18 08:48:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sarannya S X-Patchwork-Id: 674621 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 1FAC9C77B78 for ; Tue, 18 Apr 2023 08:49:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230123AbjDRItp (ORCPT ); Tue, 18 Apr 2023 04:49:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230471AbjDRItm (ORCPT ); Tue, 18 Apr 2023 04:49:42 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DD763AA2; Tue, 18 Apr 2023 01:49:40 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 33I6sgwD006693; Tue, 18 Apr 2023 08:48:57 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=qcppdkim1; bh=qPjpUi0gtLcofF5+7vTUolasQy9T7XSoQJza/z9PaeY=; b=Y8r7co89UT/N9jEHYyKDMmX4K8zqgQ7gz/U5lXMkmzjNAZr1I8CK65G5sfPc+4hE/jJ7 V7uF3C/HUZ8uYL7EqoYSMa7zN3GhI088jyL0Y0VvE/eN/Is9G+4x07Ql7r/PNDA1NT+i dLV0KGnuTA9h7wr1i97NRJifuotbaX28WM3b9VY49LFevJXLHtFPhzH1Zp3Y5LLsVtHY 0Q2hY+3cJN3WEs7IcG9a65Uq9C/WCYdNwxs+g/0lUpMXSQL47zWWrxan7rHVuu+gC6Ae Mw1g3DQyie1TkIduEqJ4L5SEuQPSfYrq8pLKhj2tvNVGzoz6fXBI7W9DA7a6/8WKlu08 0Q== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3q1nf8gb3g-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 18 Apr 2023 08:48:57 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 33I8muGH004455 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 18 Apr 2023 08:48:56 GMT Received: from sarannya-linux.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Tue, 18 Apr 2023 01:48:53 -0700 From: Sarannya S To: , , , , CC: , , , Sarannya S Subject: [PATCH V5 0/3] rpmsg signaling/flowcontrol patches Date: Tue, 18 Apr 2023 14:18:38 +0530 Message-ID: <1681807721-32343-1-git-send-email-quic_sarannya@quicinc.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: uw6pqbxNvTFLt9Fv4tx-xREpQGH8A3qm X-Proofpoint-ORIG-GUID: uw6pqbxNvTFLt9Fv4tx-xREpQGH8A3qm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-18_04,2023-04-17_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 impostorscore=0 lowpriorityscore=0 phishscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 bulkscore=0 mlxlogscore=719 adultscore=0 mlxscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304180075 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Added new IOCTLS- RPMSG_GET_SIGNAL_IOCTL and RPMSG_SET_SIGNAL_IOCTL to get/set the rpmsg char device's flow control signal. Update the cmd name 'RPM_CMD_SIGNALS' to 'GLINK_CMD_SIGNALS'. Addressed review comments to change variable names/descriptions. Chris Lew (2): rpmsg: glink: Add support to handle signals command rpmsg: char: Add RPMSG GET/SET SIGNAL IOCTL support Deepak Kumar Singh (1): rpmsg: core: Add signal API support drivers/rpmsg/qcom_glink_native.c | 63 +++++++++++++++++++++++++++++++++++++++ drivers/rpmsg/rpmsg_char.c | 58 ++++++++++++++++++++++++++++++----- drivers/rpmsg/rpmsg_core.c | 20 +++++++++++++ drivers/rpmsg/rpmsg_internal.h | 2 ++ include/linux/rpmsg.h | 15 ++++++++++ include/uapi/linux/rpmsg.h | 12 +++++++- 6 files changed, 162 insertions(+), 8 deletions(-)