From patchwork Mon Sep 21 07:43:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Loic Poulain X-Patchwork-Id: 1368116 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=sUQGXw3W; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bvx9H62Qfz9sSW for ; Mon, 21 Sep 2020 17:37:23 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726365AbgIUHhX (ORCPT ); Mon, 21 Sep 2020 03:37:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726211AbgIUHhT (ORCPT ); Mon, 21 Sep 2020 03:37:19 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 001DBC0613CE for ; Mon, 21 Sep 2020 00:37:18 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id a17so11578944wrn.6 for ; Mon, 21 Sep 2020 00:37:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=NROX0bNqDI7FiJUF4YVflXDepbR7cwfa195+TAp7FqI=; b=sUQGXw3W8ui6W7UW369yPnoa8QnsVfzpFzRk+yz8aIrOp3Tmms9uqhuYD7DfokVb/L osUVCqbl+aTyxWJWIEOs5Y0vwjvEbawxdlFktY7qVaTnsz3d+ZxxEecwnNkbf4j31sOw AHY7pQyCucaxwt9rPcnG12nT/LfdqDV6Rzn4NAMZZxlkLispA+gqm333Ej79LNMAG8RV 6YAYWKk5tbRWGqhS1c+uyfGn72Iq3++pzCRNSDwb46pkKw4aCyPIMHu6NypP7o+Cllh2 F96YHK98ncy3AZ/fOMaUBP8OGausbuY5jiAJ3Y/jWeMxfaHuYGmWpGZSvqmni6807C8M U0hg== 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:in-reply-to :references; bh=NROX0bNqDI7FiJUF4YVflXDepbR7cwfa195+TAp7FqI=; b=nm7ZcVQ+51SjRKT0Sbu2eIhGobvTvkxLK2rrb1KqdwSzvPNUCSDMnpmtUdR84KzvA7 ORLeVdI7NX7N0JLlpMmAvWjJOXBZRFSS0OEq9YV9N71pN2YqHmbTcjzobWkeW/DSf56+ GK0O2HWsW8dZSoH2towiTOoyNfrcqa5fWphTyksxu6ARJpU8QRzvQ4lywySFsdbIgW/4 1wnzxLvWuKhcSg9Exm+ReqKMrs7OhmAA4g7rPlzb007TeU4applPnxJjCHwJ9w5ZP/4z LNeeE8XO+OY1jkfIidOz3SnV+bdEKGDxJ6dqUYPSG5RccUh3zId0YXBBR64T61hXqe6n xg1g== X-Gm-Message-State: AOAM531Z7duVFOb9FHf2g6APD1K1Zge3P9cPSO4QE/o6PshQzXdoNcdz uRyhAXR49JPnas62Fyx94d54UQ== X-Google-Smtp-Source: ABdhPJyUkazSF0v/Gm+h2UP/98/PEaQBIlc5UJ6gJvjQmbcaVK8BZGumzpDTykPTQpPOH3TP4MyNoQ== X-Received: by 2002:adf:ee8d:: with SMTP id b13mr55137256wro.249.1600673837648; Mon, 21 Sep 2020 00:37:17 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:490:8730:5875:9da3:b857:e7f4]) by smtp.gmail.com with ESMTPSA id v9sm19976761wrv.35.2020.09.21.00.37.16 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Sep 2020 00:37:17 -0700 (PDT) From: Loic Poulain To: manivannan.sadhasivam@linaro.org, hemantk@codeaurora.org, davem@davemloft.net Cc: netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org, Loic Poulain Subject: [PATCH v2 2/2] net: qrtr: Start MHI channels during init Date: Mon, 21 Sep 2020 09:43:04 +0200 Message-Id: <1600674184-3537-2-git-send-email-loic.poulain@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600674184-3537-1-git-send-email-loic.poulain@linaro.org> References: <1600674184-3537-1-git-send-email-loic.poulain@linaro.org> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Start MHI device channels so that transfers can be performed. The MHI stack does not auto-start channels anymore. Signed-off-by: Loic Poulain Reviewed-by: Manivannan Sadhasivam Acked-by: David S. Miller --- v2: split MHI and qrtr changes in dedicated commits net/qrtr/mhi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/qrtr/mhi.c b/net/qrtr/mhi.c index ff0c414..7100f0b 100644 --- a/net/qrtr/mhi.c +++ b/net/qrtr/mhi.c @@ -76,6 +76,11 @@ static int qcom_mhi_qrtr_probe(struct mhi_device *mhi_dev, struct qrtr_mhi_dev *qdev; int rc; + /* start channels */ + rc = mhi_prepare_for_transfer(mhi_dev); + if (rc) + return rc; + qdev = devm_kzalloc(&mhi_dev->dev, sizeof(*qdev), GFP_KERNEL); if (!qdev) return -ENOMEM;