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=-8.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 3EE78C31E40 for ; Mon, 10 Jun 2019 16:48:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 14A9A20862 for ; Mon, 10 Jun 2019 16:48:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Xdj5HEag" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387726AbfFJQsb (ORCPT ); Mon, 10 Jun 2019 12:48:31 -0400 Received: from mail-ed1-f67.google.com ([209.85.208.67]:45176 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387631AbfFJQs3 (ORCPT ); Mon, 10 Jun 2019 12:48:29 -0400 Received: by mail-ed1-f67.google.com with SMTP id a14so13523550edv.12; Mon, 10 Jun 2019 09:48:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BxXKYRWk7wLff/X0PCdAhA7tlHzWZaCttQ0fF+vhvTg=; b=Xdj5HEagIq9at0zndmhl0YU/6tSpCliQTx7V5rV0vEAO6AyOd8Rju8GO/6Up3Agtoz GwdAYJOGiQn5SNwnqbEOzfgidEIZzlRNwZ7/GUI1xnZbbXQgWFiedR+sfem0+w7JpExR mKBIKtJyfhrwiXZwnXoIGelLqkepp5Fz8oTTjRXerL3N7E9z4ay6WYKoZbM2J7eVc3km S1AOKRDysxidqcmk6P+3Q1M1A64U1PRkVJ87Zx9BbACL1dfQoAUwbW6CJdLoXwMcgiY0 +tQ7sJ+cmjm0J0UvaD3IYaS5B5QM/KLfzmXSaX/99DDiO5AZYRMVViIu5SDBGWr+SjV5 1aaw== 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:mime-version:content-transfer-encoding; bh=BxXKYRWk7wLff/X0PCdAhA7tlHzWZaCttQ0fF+vhvTg=; b=Lvwyoh6kAY4tprQxCOcRJPNSfWDNnwLXcg+s0fxiOvF9A8xI34aGFT3IsSip7MaXXA 48xW0+JfquE9F4cLD4HsqwTG0CoICpIlhDnuwhhD3erQ7W+vmTCB3fHZf2hwM5hT44vA Cw61Gw6cPVKEcR2AyRBKkhVkor5ZJ2vANddF8JaUC0RmU/yibILTUewoadbS3ScEWoCo 65lHTZwjqSS7L5t8rQWCZsYQHK0qid+G4jZRHiErK5Haic7CFIjp8KL8NnSd2JShSzdq vaLKPYjppLObQXfYTKHof4xBbkR/+EN3jq7lKk9twbIx7GgAA3fBIxIceNS2mvAtC/Gs MP9g== X-Gm-Message-State: APjAAAV2BGQr6Zzt94b6OHVeGmay4YHt5xZaaQfCzffUFVoAillIFiLi obfzUsjlwCdQ7VZfqNj30z8= X-Google-Smtp-Source: APXvYqxcIZXx5c5l3eAVsYrhZtfTvMKVzaWiRk2WfamNhsAjGYdWWZqiILUTGnjekHyXFLf0vJCY6A== X-Received: by 2002:a17:906:1f44:: with SMTP id d4mr50587328ejk.195.1560185307551; Mon, 10 Jun 2019 09:48:27 -0700 (PDT) Received: from localhost.localdomain (ppp91-79-162-197.pppoe.mtu-net.ru. [91.79.162.197]) by smtp.gmail.com with ESMTPSA id a9sm3075799edc.44.2019.06.10.09.48.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 10 Jun 2019 09:48:27 -0700 (PDT) From: Dmitry Osipenko To: Daniel Lezcano , Joseph Lo , Thierry Reding , Jonathan Hunter , Peter De Schrijver Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 6/6] clocksource/drivers/tegra: Restore base address before cleanup Date: Mon, 10 Jun 2019 19:44:00 +0300 Message-Id: <20190610164400.11830-7-digetx@gmail.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190610164400.11830-1-digetx@gmail.com> References: <20190610164400.11830-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We're adjusting the timer's base for each per-CPU timer to point to the actual start of the timer since device-tree defines a compound registers range that includes all of the timers. In this case the original base need to be restore before calling iounmap to unmap the proper address. Signed-off-by: Dmitry Osipenko --- drivers/clocksource/timer-tegra.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clocksource/timer-tegra.c b/drivers/clocksource/timer-tegra.c index 2a428fdf702f..7be91db98bd7 100644 --- a/drivers/clocksource/timer-tegra.c +++ b/drivers/clocksource/timer-tegra.c @@ -345,6 +345,8 @@ static int __init tegra_init_timer(struct device_node *np, bool tegra20, irq_dispose_mapping(cpu_to->clkevt.irq); } } + + to->of_base.base = timer_reg_base; out: timer_of_cleanup(to); -- 2.21.0