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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD21BEB64DD for ; Thu, 13 Jul 2023 08:35:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233213AbjGMIfd (ORCPT ); Thu, 13 Jul 2023 04:35:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233708AbjGMIfF (ORCPT ); Thu, 13 Jul 2023 04:35:05 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53B3944B7; Thu, 13 Jul 2023 01:27:13 -0700 (PDT) Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36D7p9Ew012965; Thu, 13 Jul 2023 08:26:52 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=qcppdkim1; bh=aajb4O0+JqUQJ2iKdkoLlw9zfIhj2wplmnpG/Itk/gU=; b=JmDOTEeT9JciweujT8AdEJrwHKsMbTnDxAP62zM3QTdLGbzP92/DE1IhNyF1dvXhZdRx lkwvICc6nTchU6CiTDFTBT15vgEezDRkob2jtPfqoxwtAldxwIbupMQL/OaMszjzQnSM +2jU6iXTkMDi9BV8xbrOYr6nxdpwW6eLcRVLaSQzC6E3F8fORQcBijxP/xQZFLGXOeGB 3aVGgWau5F3TqbOcKzrRFIBsoqMzk6XZzCFI/77FaiD6qgJ74zoDGxPeipi0J1is8O9C fGYQgPU/CKIiEakIrIywFBRSs83iU0bJyFa6H2cQ+VyYdFUtcAA2dSzP+8rzkDirSgKu AA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3rt57mrtsj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 13 Jul 2023 08:26:52 +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 36D8QndF013004 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 13 Jul 2023 08:26:49 GMT Received: from [10.50.29.227] (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 15.2.1118.30; Thu, 13 Jul 2023 01:26:32 -0700 Message-ID: <6cdd83b2-8f32-eafb-1a50-75b30f1b1414@quicinc.com> Date: Thu, 13 Jul 2023 13:56:30 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH V1 0/3] Add notifier call chain to Embedded USB Debug(EUD) driver Content-Language: en-US To: Konrad Dybcio , , , Andy Gross , Bjorn Andersson , CC: , , Sibi Sankar , Rajendra Nayak References: From: Souradeep Chowdhury In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit 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-ORIG-GUID: bjtGAvUvcqrOgPQmtWMjnFFP0PjcDAN1 X-Proofpoint-GUID: bjtGAvUvcqrOgPQmtWMjnFFP0PjcDAN1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-13_04,2023-07-11_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=274 clxscore=1011 impostorscore=0 bulkscore=0 phishscore=0 mlxscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 suspectscore=0 malwarescore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2305260000 definitions=main-2307130072 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On 7/12/2023 10:13 PM, Konrad Dybcio wrote: > > > On 12.07.2023 10:22, Souradeep Chowdhury wrote: >> This patch series adds the notifier chain to the Embedded USB Debug(EUD) driver. >> The notifier chain is used to check the role switch status of EUD. Since EUD can >> function only in device mode, other modules trying to do role-switch on the same >> port have to first check the EUD status by calling this notifier chain and based >> on the status proceed or block their role-switching step. The modules can call >> the notifier through the call eud_notifier_call_chain and pass their own >> role switch state as the argument. This chain will also be able to handle the >> scenario of multiple modules switching roles on the same port since this can >> create a priority and ordering among them for conflict resolution. >> >> Souradeep Chowdhury (3): >> usb: misc: Add the interface for notifier call for Embedded USB >> Debugger(EUD) >> usb: misc: Add notifier call chain to Embedded USB Debug(EUD) driver >> MAINTAINERS: Add the header file entry for Embedded USB debugger(EUD) > Please actually CC all maintainers, as present in the MAINTAINERS file.. > > Consider using b4: > > https://b4.docs.kernel.org/en/latest/index.html Ack > > Konrad >> >> MAINTAINERS | 1 + >> drivers/usb/misc/qcom_eud.c | 52 ++++++++++++++++++++++++++-- >> drivers/usb/misc/qcom_eud_notifier.h | 10 ++++++ >> 3 files changed, 61 insertions(+), 2 deletions(-) >> create mode 100644 drivers/usb/misc/qcom_eud_notifier.h >> >> -- >> 2.17.1 >>