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=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,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 0B117C43603 for ; Mon, 17 May 2021 20:46:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DD1A161166 for ; Mon, 17 May 2021 20:46:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244327AbhEQUrc (ORCPT ); Mon, 17 May 2021 16:47:32 -0400 Received: from so254-9.mailgun.net ([198.61.254.9]:43483 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243983AbhEQUrc (ORCPT ); Mon, 17 May 2021 16:47:32 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1621284375; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=4SGrzUY934ekLMWc7G4RlWFCO0gM3MOAxtdWYLTL6i0=; b=iQwgtJUq8OJtyFDdRboNncA8+ABJAVIR9JkaffGMWkoHMT6qXrH2i2toGnh+t/0ek7m7Qwbw IX56pT/ZpDzpGK33tpBh6Ema54QEpMkh8lHWgWte4NBeab+lIjZlWWIvCnhqfUjm3ThyOB7B 8/aKG4khePRnkCjU5RkEUkbgrzY= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n01.prod.us-east-1.postgun.com with SMTP id 60a2d60d60c53c8c9dec1329 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 17 May 2021 20:46:05 GMT Sender: sidgup=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 8344CC4323A; Mon, 17 May 2021 20:46:04 +0000 (UTC) Received: from sidgup-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: sidgup) by smtp.codeaurora.org (Postfix) with ESMTPSA id 8A7C4C433F1; Mon, 17 May 2021 20:46:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 8A7C4C433F1 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=sidgup@codeaurora.org From: Siddharth Gupta To: bjorn.andersson@linaro.org, ohad@wizery.com, linux-remoteproc@vger.kernel.org Cc: Siddharth Gupta , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, psodagud@codeaurora.org, stable@vger.kernel.org Subject: [PATCH 0/3] remoteproc: core: Fixes for rproc cdev and add Date: Mon, 17 May 2021 13:45:46 -0700 Message-Id: <1621284349-22752-1-git-send-email-sidgup@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This patch series contains stability fixes and error handling for remoteproc. The changes included in this series do the following: Patch 1: Fixes the creation of the rproc character device. Patch 2: Validates rproc as the first step of rproc_add(). Patch 3: Adds error handling in rproc_add(). Siddharth Gupta (3): remoteproc: core: Move cdev add before device add remoteproc: core: Move validate before device add remoteproc: core: Cleanup device in case of failure drivers/remoteproc/remoteproc_core.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) -- Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project