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 0A05CC43381 for ; Mon, 25 Mar 2019 03:05:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF5BC20883 for ; Mon, 25 Mar 2019 03:05:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729391AbfCYDFl (ORCPT ); Sun, 24 Mar 2019 23:05:41 -0400 Received: from mx.socionext.com ([202.248.49.38]:52827 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729285AbfCYDFk (ORCPT ); Sun, 24 Mar 2019 23:05:40 -0400 Received: from unknown (HELO iyokan-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 25 Mar 2019 12:05:39 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by iyokan-ex.css.socionext.com (Postfix) with ESMTP id 3A1666117D; Mon, 25 Mar 2019 12:05:39 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Mon, 25 Mar 2019 12:05:39 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by kinkan.css.socionext.com (Postfix) with ESMTP id 0E6C41A15B7; Mon, 25 Mar 2019 12:05:39 +0900 (JST) Received: from M20VSDK.e01.socionext.com (unknown [10.213.118.34]) by yuzu.css.socionext.com (Postfix) with ESMTP id F10E0120459; Mon, 25 Mar 2019 12:05:38 +0900 (JST) From: Sugaya Taichi To: Daniel Lezcano , Thomas Gleixner , linux-kernel@vger.kernel.org Cc: Takao Orito , Kazuhiro Kasai , Shinji Kanematsu , Jassi Brar , Masami Hiramatsu , Sugaya Taichi Subject: [PATCH 1/3] clocksource/drivers/timer-milbeaut: Fix to enable one-shot timer Date: Mon, 25 Mar 2019 12:05:47 +0900 Message-Id: <1553483149-8922-2-git-send-email-sugaya.taichi@socionext.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1553483149-8922-1-git-send-email-sugaya.taichi@socionext.com> References: <1553483149-8922-1-git-send-email-sugaya.taichi@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix mlb_set_oneshot_state() to enable one-shot timer. The function should stop and start a timer, but "start" statement was dropped. Kick the register to start one-shot timer. Signed-off-by: Sugaya Taichi --- drivers/clocksource/timer-milbeaut.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clocksource/timer-milbeaut.c b/drivers/clocksource/timer-milbeaut.c index f2019a8..9fd5d08 100644 --- a/drivers/clocksource/timer-milbeaut.c +++ b/drivers/clocksource/timer-milbeaut.c @@ -80,6 +80,8 @@ static int mlb_set_state_oneshot(struct clock_event_device *clk) u32 val = MLB_TMR_TMCSR_CSL_DIV2; writel_relaxed(val, timer_of_base(to) + MLB_TMR_EVT_TMCSR_OFS); + val |= MLB_TMR_TMCSR_CNTE | MLB_TMR_TMCSR_TRG | MLB_TMR_TMCSR_INTE; + writel_relaxed(val, timer_of_base(to) + MLB_TMR_EVT_TMCSR_OFS); return 0; } -- 1.9.1