From patchwork Wed Nov 20 03:20:01 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 3206471 Return-Path: X-Original-To: patchwork-ltsi-dev@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 3FABDC045B for ; Wed, 20 Nov 2013 03:48:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 72B31206F4 for ; Wed, 20 Nov 2013 03:48:53 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) by mail.kernel.org (Postfix) with ESMTP id 9909F20641 for ; Wed, 20 Nov 2013 03:48:52 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [IPv6:::1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 06830CFD; Wed, 20 Nov 2013 03:48:22 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTP id 7A7D8C95 for ; Wed, 20 Nov 2013 03:48:19 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from kirsty.vergenet.net (kirsty.vergenet.net [202.4.237.240]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 112BA210C4 for ; Wed, 20 Nov 2013 03:48:19 +0000 (UTC) Received: from ayumi.isobedori.kobe.vergenet.net (p2020-ipbfp1604kobeminato.hyogo.ocn.ne.jp [114.154.85.20]) by kirsty.vergenet.net (Postfix) with ESMTP id 7A4B026735C; Wed, 20 Nov 2013 14:23:12 +1100 (EST) Received: by ayumi.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 1D2206CE6CC; Wed, 20 Nov 2013 12:23:11 +0900 (JST) From: Simon Horman To: ltsi-dev@lists.linuxfoundation.org Date: Wed, 20 Nov 2013 12:20:01 +0900 Message-Id: <1384917713-15962-484-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1384917713-15962-1-git-send-email-horms+renesas@verge.net.au> References: <1384917713-15962-1-git-send-email-horms+renesas@verge.net.au> X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Cc: Magnus Damm Subject: [LTSI-dev] [PATCH ltsi-3.10 483/595] ARM: shmobile: r8a7779: Update early timer initialisation order X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP a894fcc2d01a89e6fe3da0845a4d80a5312e1124 ("ARM: smp_twd: Divorce smp_twd from local timer API") altered twd_local_timer_common_register() so that it may make use of late_timer_init. This is problematic on marzen with Magnus's recent patch "ARM: shmobile: marzen: Switch to DT_MACHINE_START" which switches marzen around to enable USE_OF and thus shmobile_timer_init(), which is registered as late_time_init by shmobile_earlytimer_init() stops being a no-op. As a work-around I have updated r8a7779_earlytimer_init() so that shmobile_earlytimer_init() is called after r8a7779_register_twd(). Or in other words, the shmobile_earlytimer_init() setting of late_time_init overwrites that of twd_local_timer_common_register(). Signed-off-by: Simon Horman Acked-by: Magnus Damm (cherry picked from commit 7658ea2fb57831c6836ffcfb20bcb84f3ff55dfb) Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/setup-r8a7779.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index b5b2f78..ecd0148 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -691,8 +691,8 @@ void __init __weak r8a7779_register_twd(void) { } void __init r8a7779_earlytimer_init(void) { r8a7779_clock_init(); - shmobile_earlytimer_init(); r8a7779_register_twd(); + shmobile_earlytimer_init(); } void __init r8a7779_add_early_devices(void)