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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 C6F27C10F14 for ; Mon, 8 Apr 2019 15:49:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A30F821473 for ; Mon, 8 Apr 2019 15:49:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728901AbfDHPtm (ORCPT ); Mon, 8 Apr 2019 11:49:42 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:50600 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728842AbfDHPtl (ORCPT ); Mon, 8 Apr 2019 11:49:41 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id DB2131688; Mon, 8 Apr 2019 08:49:40 -0700 (PDT) Received: from filthy-habits.cambridge.arm.com (filthy-habits.cambridge.arm.com [10.1.196.92]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 1A81D3F557; Mon, 8 Apr 2019 08:49:38 -0700 (PDT) From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Russell King , Will Deacon , Catalin Marinas , Mark Rutland , Daniel Lezcano , Wim Van Sebroeck , Guenter Roeck , Valentin Schneider Subject: [PATCH 2/7] watchdog/sbsa: Use arch_timer_read_counter instead of arch_counter_get_cntvct Date: Mon, 8 Apr 2019 16:49:02 +0100 Message-Id: <20190408154907.223536-3-marc.zyngier@arm.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190408154907.223536-1-marc.zyngier@arm.com> References: <20190408154907.223536-1-marc.zyngier@arm.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 Only arch_timer_read_counter will guarantee that workarounds are applied. So let's use this one instead of arch_counter_get_cntvct. Signed-off-by: Marc Zyngier --- drivers/watchdog/sbsa_gwdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/sbsa_gwdt.c b/drivers/watchdog/sbsa_gwdt.c index e8bd9887c566..e221e47396ab 100644 --- a/drivers/watchdog/sbsa_gwdt.c +++ b/drivers/watchdog/sbsa_gwdt.c @@ -161,7 +161,7 @@ static unsigned int sbsa_gwdt_get_timeleft(struct watchdog_device *wdd) timeleft += readl(gwdt->control_base + SBSA_GWDT_WOR); timeleft += lo_hi_readq(gwdt->control_base + SBSA_GWDT_WCV) - - arch_counter_get_cntvct(); + arch_timer_read_counter(); do_div(timeleft, gwdt->clk); -- 2.20.1