From patchwork Wed Apr 19 13:53:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sarannya S X-Patchwork-Id: 13216846 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 AE2D6C77B75 for ; Wed, 19 Apr 2023 13:54:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233355AbjDSNyD (ORCPT ); Wed, 19 Apr 2023 09:54:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232359AbjDSNyC (ORCPT ); Wed, 19 Apr 2023 09:54:02 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C9FF13C0A; Wed, 19 Apr 2023 06:54:01 -0700 (PDT) Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 33J9W1Wc030480; Wed, 19 Apr 2023 13:53:55 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=bOP9REL4bDVbPp5LAmiFsanF4KApVmQdSdmb2BgMyBg=; b=Kt8wBQfkIZsK+mFwfHdw+GhVa/MdnvCNgSmzrL0bcipJatdT7IrSk5NRh83IfQvY92wW SGp1LMcPse1cmQWP4I2opsizJB5agaf1W7GGJ+uIAQtKutX3BSqaBbbkBQXhPk18qBaA LmWE1Td0Yyw+RFNj6B1PEMFjBg1AgSVAr+0aQELitG97nvPT+ZpjOU6jQ8MJdiLWzBAp kkHQ0dohXMCSV3DcS5uOp8otGOk59Hr4UohYivR1xam4arslKELpDyxUMf8j1zhhC8yl snQsp01PUJxPHQ1PHJNs9EBYDLe/XT/ejg2BmM9xa3QQnqrulYu9AJPX73/SPgMoeby1 gg== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3q1wxk2uvv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 19 Apr 2023 13:53:55 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 33JDrr11008758 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 19 Apr 2023 13:53:54 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; Wed, 19 Apr 2023 06:53:50 -0700 From: Sarannya S To: , , , , CC: , , , Sarannya S Subject: [PATCH V6 0/3] rpmsg signaling/flowcontrol patches Date: Wed, 19 Apr 2023 19:23:25 +0530 Message-ID: <1681912409-25248-1-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: nasanex01a.na.qualcomm.com (10.52.223.231) 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: kEsJYGKdySadr_5KaHtvw6QzAz8a8WZh X-Proofpoint-ORIG-GUID: kEsJYGKdySadr_5KaHtvw6QzAz8a8WZh 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=2023-04-19_08,2023-04-18_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 adultscore=0 mlxlogscore=648 bulkscore=0 impostorscore=0 lowpriorityscore=0 spamscore=0 priorityscore=1501 clxscore=1015 suspectscore=0 mlxscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304190123 Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org Added new IOCTLS- RPMSG_GET_OUTGOING_FLOWCONTROL and RPMSG_SET_INCOMING_FLOWCONTROL to get/set the rpmsg char device's flow control signal. Update the cmd name 'RPM_CMD_SIGNALS' to 'GLINK_CMD_SIGNALS'. Changed 'remote_flow' to bool type, and updated it's evaluation. Updated evaluation 'set' in rpmsg_char as 'set = !!arg'. Addressed review comments to change variable names/descriptions. Chris Lew (1): rpmsg: glink: Add support to handle signals command Deepak Kumar Singh (1): rpmsg: core: Add signal API support Sarannya S (1): rpmsg: char: Add RPMSG GET/SET FLOWCONTROL IOCTL support drivers/rpmsg/qcom_glink_native.c | 64 +++++++++++++++++++++++++++++++++++++++ drivers/rpmsg/rpmsg_char.c | 53 ++++++++++++++++++++++++++++---- drivers/rpmsg/rpmsg_core.c | 21 +++++++++++++ drivers/rpmsg/rpmsg_internal.h | 2 ++ include/linux/rpmsg.h | 15 +++++++++ include/uapi/linux/rpmsg.h | 11 ++++++- 6 files changed, 159 insertions(+), 7 deletions(-)