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 7A9A4C7EE24 for ; Tue, 9 May 2023 21:17:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235598AbjEIVRL (ORCPT ); Tue, 9 May 2023 17:17:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235631AbjEIVRH (ORCPT ); Tue, 9 May 2023 17:17:07 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CECC249E6; Tue, 9 May 2023 14:17:02 -0700 (PDT) Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 349KWr7B028841; Tue, 9 May 2023 20:52:16 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=70oMHm2DIfkB6dX2jvjs4PUxmGxvXk+DziGGIhNNhZ0=; b=ZhRgFMOrGHEN0dKUYK/BmV7MOFimHMhQM0mcTaGjA13WZfvmS5iV1qm02e6JMi7HeqfG eOYqemLHq8XXA1Tn+CpiKNaW5eLcCwWrUd66l0xPpRbBggOjG7J5D6rvXvReMtePoBeS nlgD6jsSnZ4B6BQczcXsKN2XRqpyBCFuASXptbyw2i3nrDGV9odLPXVGMQ71MwGcOqMN hYfwhY1qbLNaLaMU8JOXjxWE0oVXX+Fmf9b7yvDKDHzqviBXKUBHrNxwHFpjzImOTmGq 8OlGvpAAV0yAtKN4tDfTjRQcS96TpKDRq0vSQHJFEsxZSmSzOU/BaSpW9GQz7aupFKky 7w== Received: from nasanppmta05.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qf7862uea-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 May 2023 20:52:15 +0000 Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 349KqEcm007400 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 9 May 2023 20:52:14 GMT Received: from [10.134.65.165] (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Tue, 9 May 2023 13:52:14 -0700 Message-ID: Date: Tue, 9 May 2023 13:52:13 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v12 06/25] mailbox: Add Gunyah message queue mailbox Content-Language: en-US To: Jassi Brar CC: Alex Elder , Srinivas Kandagatla , Prakruthi Deepak Heragu , Jonathan Corbet , Murali Nalajala , Trilok Soni , "Srivatsa Vaddagiri" , Carl van Schaik , Dmitry Baryshkov , Bjorn Andersson , Konrad Dybcio , Arnd Bergmann , Greg Kroah-Hartman , Rob Herring , "Krzysztof Kozlowski" , Bagas Sanjaya , Will Deacon , Andy Gross , Catalin Marinas , , , , , References: <20230424231558.70911-1-quic_eberman@quicinc.com> <20230424231558.70911-7-quic_eberman@quicinc.com> From: Elliot Berman In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: NR1b7x1z_Uh4grTWEGZSVhySwsBBV_EI X-Proofpoint-ORIG-GUID: NR1b7x1z_Uh4grTWEGZSVhySwsBBV_EI 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=2023-05-09_13,2023-05-05_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 mlxscore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 malwarescore=0 phishscore=0 impostorscore=0 mlxlogscore=731 bulkscore=0 spamscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305090171 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hi Jassi, On 5/3/2023 11:21 PM, Jassi Brar wrote: > On Mon, Apr 24, 2023 at 6:16 PM Elliot Berman wrote: >> >> Gunyah message queues are a unidirectional inter-VM pipe for messages up >> to 1024 bytes. This driver supports pairing a receiver message queue and >> a transmitter message queue to expose a single mailbox channel. >> >> Signed-off-by: Elliot Berman >> --- >> Documentation/virt/gunyah/message-queue.rst | 8 + >> drivers/mailbox/Makefile | 2 + >> drivers/mailbox/gunyah-msgq.c | 210 ++++++++++++++++++++ >> include/linux/gunyah.h | 57 ++++++ >> > include/linux/gunyah.h and > Documentation/virt/gunyah/message-queue.rst would need to exist for > this patch to apply. > If you made this patch as the first in series, then I could apply. > The mailbox driver is dependent on patches 3-5. Could [1] be picked up in meantime? I'll talk with QC Landing team folks about strategies to merge once they finish review. [1]: https://lore.kernel.org/all/20230410161654.1660757-1-quic_eberman@quicinc.com/