From patchwork Thu Jul 18 23:21:23 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 2829950 Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D3A8BC0319 for ; Thu, 18 Jul 2013 23:23:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 093B8202F6 for ; Thu, 18 Jul 2013 23:23:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2773A202F8 for ; Thu, 18 Jul 2013 23:23:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933481Ab3GRXVk (ORCPT ); Thu, 18 Jul 2013 19:21:40 -0400 Received: from smtp.codeaurora.org ([198.145.11.231]:58753 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933466Ab3GRXVi (ORCPT ); Thu, 18 Jul 2013 19:21:38 -0400 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 10C8013F128; Thu, 18 Jul 2013 23:21:38 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 0320F13F12D; Thu, 18 Jul 2013 23:21:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from sboyd-linux.qualcomm.com (i-global252.qualcomm.com [199.106.103.252]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: sboyd@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 6854013F128; Thu, 18 Jul 2013 23:21:37 +0000 (UTC) From: Stephen Boyd To: John Stultz Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Gleixner , Russell King , Catalin Marinas , Will Deacon , Christopher Covington , Shawn Guo Subject: [PATCH v4 10/17] clocksource: mxs_timer: Switch to sched_clock_register() Date: Thu, 18 Jul 2013 16:21:23 -0700 Message-Id: <1374189690-10810-11-git-send-email-sboyd@codeaurora.org> X-Mailer: git-send-email 1.8.3.3.754.g9c3c367 In-Reply-To: <1374189690-10810-1-git-send-email-sboyd@codeaurora.org> References: <1374189690-10810-1-git-send-email-sboyd@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The 32 bit sched_clock interface now supports 64 bits. Upgrade to the 64 bit function to allow us to remove the 32 bit registration interface. Cc: Shawn Guo Signed-off-by: Stephen Boyd Acked-by: Shawn Guo --- drivers/clocksource/mxs_timer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clocksource/mxs_timer.c b/drivers/clocksource/mxs_timer.c index 0f5e65f..445b68a 100644 --- a/drivers/clocksource/mxs_timer.c +++ b/drivers/clocksource/mxs_timer.c @@ -222,7 +222,7 @@ static struct clocksource clocksource_mxs = { .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; -static u32 notrace mxs_read_sched_clock_v2(void) +static u64 notrace mxs_read_sched_clock_v2(void) { return ~readl_relaxed(mxs_timrot_base + HW_TIMROT_RUNNING_COUNTn(1)); } @@ -236,7 +236,7 @@ static int __init mxs_clocksource_init(struct clk *timer_clk) else { clocksource_mmio_init(mxs_timrot_base + HW_TIMROT_RUNNING_COUNTn(1), "mxs_timer", c, 200, 32, clocksource_mmio_readl_down); - setup_sched_clock(mxs_read_sched_clock_v2, 32, c); + sched_clock_register(mxs_read_sched_clock_v2, 32, c); } return 0;