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=-8.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 507A4C282D9 for ; Thu, 31 Jan 2019 15:41:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 20FF4218D3 for ; Thu, 31 Jan 2019 15:41:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Bl1zYYLA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733262AbfAaPly (ORCPT ); Thu, 31 Jan 2019 10:41:54 -0500 Received: from mail-pg1-f194.google.com ([209.85.215.194]:37421 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726060AbfAaPlx (ORCPT ); Thu, 31 Jan 2019 10:41:53 -0500 Received: by mail-pg1-f194.google.com with SMTP id c25so1514333pgb.4; Thu, 31 Jan 2019 07:41:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=9eb/DDIGJrrUN4reespc5rRrtGf6NGWspvQ3PZOhCN4=; b=Bl1zYYLA1ewY8ACzG3sMF/dOXyslwLNbzLJQ3dD2pItiBVVBNL1wMwgBwN9i6g5eSr 3QnpaJ/cUuzvwTRQThtblOQd0A+e9wHmdLD2AUr0d23GReGujOpEO/MFAzkCN72HFz6X euL1NQnMqwHwGDwysT/T3LUTX8+TUGqT42UeIso5JnFvVjsXLTZrJEhAY3wVroajrsMG I1ulHPzHcS34CfaMqSA0kwQhIanjIA5WDEaMDizxsX30tnCS1Wul7zhHO7wav8xqRrUZ NuJiAAaEDGDHn5sju/WJFbOxqjB8SFPQa/O4HpE09e9e3+NLcYQ0vXiYcr60e9g58LgA HI4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=9eb/DDIGJrrUN4reespc5rRrtGf6NGWspvQ3PZOhCN4=; b=dLdgSXFjzsIdlWqe1ZfRNXqPRySCK6EmlwAPds5npTxBh8XaAHpcz5RrpdLYJo5xRw 3XKReJCgdTBy3ynYZ1WQSad34qraGkoze8ehgkiMMYl3ccURDlcMtd3rUcHxWjlFs2FO +Tdcg2PXpql4JwqOe9rXmT8qgtRXYJ5N6pPsJdYRrlSUhWKaHHIbXXDf+YlPTcK8rI0M 82nxA8MGa3G7jjTCmwsKoh8q3J5QLgP35K1b6XCEoPNkuFXjOypqQD4Bz9UxX467GnnW dcNXSP1T+inm3UgjVcXu8TO5FN32+GoMkku8LnKIXuxoC9/uvu1sDvsN7WxTl0rDyrOf rXCQ== X-Gm-Message-State: AJcUukfYcw5RXIOOnL1G2Jqvq/hd2Zyi9bRQqiTJ+El3jCdNFRgEShdi FtYSAkhomr2fIg9qfyR7gSI= X-Google-Smtp-Source: ALg8bN6Xctn+cx7EbW+0CGrcnDXt/wa+/2mYY+BsKawR+Dw0bAZZ9EwGxzdWoI1/3lqhh6tmdbznpQ== X-Received: by 2002:a62:f907:: with SMTP id o7mr34732684pfh.244.1548949312982; Thu, 31 Jan 2019 07:41:52 -0800 (PST) Received: from localhost.localdomain ([43.224.245.179]) by smtp.gmail.com with ESMTPSA id b2sm6622435pgg.87.2019.01.31.07.41.50 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 31 Jan 2019 07:41:52 -0800 (PST) From: Xiang Xiao X-Google-Original-From: Xiang Xiao To: ohad@wizery.com, bjorn.andersson@linaro.org, wendy.liang@xilinx.com, arnaud.pouliquen@st.com, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Xiang Xiao Subject: [PATCH 0/3] Enhance virtio rpmsg bus driver buffer allocation Date: Thu, 31 Jan 2019 23:41:17 +0800 Message-Id: <1548949280-31794-1-git-send-email-xiaoxiang@xiaomi.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This series enhance the buffer allocation by: 1.Support the different buffer number in rx/tx direction 2.Get the individual rx/tx buffer size from config space Here is the related OpenAMP change: https://github.com/OpenAMP/open-amp/pull/155 Xiang Xiao (3): rpmsg: virtio_rpmsg_bus: allow the different vring size for send/recv rpmsg: virtio_rpmsg_bus: allocate rx/tx buffer separately rpmsg: virtio_rpmsg_bus: get buffer size from config space drivers/rpmsg/virtio_rpmsg_bus.c | 127 +++++++++++++++++++++++--------------- include/uapi/linux/virtio_rpmsg.h | 24 +++++++ 2 files changed, 100 insertions(+), 51 deletions(-) create mode 100644 include/uapi/linux/virtio_rpmsg.h -- 2.7.4