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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 27525C282DD for ; Thu, 23 May 2019 02:51:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D5076217D9 for ; Thu, 23 May 2019 02:51:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="N7gavrhW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730006AbfEWCvc (ORCPT ); Wed, 22 May 2019 22:51:32 -0400 Received: from mail-pf1-f176.google.com ([209.85.210.176]:34814 "EHLO mail-pf1-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729969AbfEWCvc (ORCPT ); Wed, 22 May 2019 22:51:32 -0400 Received: by mail-pf1-f176.google.com with SMTP id n19so2390253pfa.1 for ; Wed, 22 May 2019 19:51:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Fg/iHmx0B1Mv4Llb80mXau43v90pWA5HUyUPc2gShgg=; b=N7gavrhWEUw0x/OIpr76d/A/QEMOAExQ8CGX8SNEHzd2JYpT3BBsEN530r3g2yElpk wugcmhEbfKVTlhkWKEjCBVr3lU+rUfVMzJZSFvlX2W+k+T70pFHPUHfiK9lhtq5qYdh6 SvnzqrkmEVoHcpfXIlsCgqzZds2/iFokvqmN8= 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=Fg/iHmx0B1Mv4Llb80mXau43v90pWA5HUyUPc2gShgg=; b=aW/EXWUbagh6FtTHORtoDwWzCE5dqHZCCGGcvzaYr7i/2gbm1wrXJBsLh5RiO71giO jbw8iNHPNPv6c6dpWfSD93z1wQC31ZALTNSg0h5QQCw1Nq5WV3GHnV0uyml+QPb9aENJ yrVvQMdjyQKde7/2c/9C0duaL2bV9KRrwMzZ8XKXUX9QMXA2EXuHB/Dqdt8CF5fyz5wB RiRVbWC9/xFqxh9F3jNFoGHx0bZUhTq4fWFxUEr36dKCQHTyU4bTT3NW8vzgtPsdAYks vJW7ZLCcVzXSc8Ri0bSroInj9ionB3R8UVI+02z5LWaE86Yfsqa5E20286pMWIKKV7CL RdCw== X-Gm-Message-State: APjAAAV/H2NrNwxAuCoI3O1zfoLjbm/1oOBz0XJ8hNSrrRGY4ucjqEjt r2p+SAjiVIoUI+RjZMfhCXpmZg== X-Google-Smtp-Source: APXvYqyXG074m3md96HTSMqZH6wIifHHqDJmGnwXeGgSJ4ZhoMxIhAnPrKUyQBs+M9DIGdtK5+64qQ== X-Received: by 2002:a62:14d6:: with SMTP id 205mr100298494pfu.4.1558579891739; Wed, 22 May 2019 19:51:31 -0700 (PDT) Received: from lbrmn-lnxub113.broadcom.net ([192.19.228.250]) by smtp.gmail.com with ESMTPSA id q19sm42812174pff.96.2019.05.22.19.51.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 May 2019 19:51:31 -0700 (PDT) From: Scott Branden To: Luis Chamberlain , Greg Kroah-Hartman , Andy Gross , David Brown , Alexander Viro Cc: "Rafael J . Wysocki" , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-fsdevel@vger.kernel.org, BCM Kernel Feedback , Olof Johansson , Scott Branden Subject: [PATCH 3/3] soc: qcom: mdt_loader: add offset to request_firmware_into_buf Date: Wed, 22 May 2019 19:51:13 -0700 Message-Id: <20190523025113.4605-4-scott.branden@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190523025113.4605-1-scott.branden@broadcom.com> References: <20190523025113.4605-1-scott.branden@broadcom.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Adjust request_firmware_into_buf API to allow for portions of firmware file to be read into a buffer. mdt_loader still retricts request fo whole file read into buffer. Signed-off-by: Scott Branden --- drivers/soc/qcom/mdt_loader.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c index 1c488024c698..ad20d159699c 100644 --- a/drivers/soc/qcom/mdt_loader.c +++ b/drivers/soc/qcom/mdt_loader.c @@ -172,8 +172,11 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw, if (phdr->p_filesz) { sprintf(fw_name + fw_name_len - 3, "b%02d", i); - ret = request_firmware_into_buf(&seg_fw, fw_name, dev, - ptr, phdr->p_filesz); + ret = request_firmware_into_buf + (&seg_fw, fw_name, dev, + ptr, phdr->p_filesz, + 0, + KERNEL_PREAD_FLAG_WHOLE); if (ret) { dev_err(dev, "failed to load %s\n", fw_name); break; -- 2.17.1