From patchwork Thu Apr 30 14:44:24 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shenwei Wang X-Patchwork-Id: 6304721 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0421BBEEE1 for ; Thu, 30 Apr 2015 14:54:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 42102201C0 for ; Thu, 30 Apr 2015 14:54:15 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7293E201BB for ; Thu, 30 Apr 2015 14:54:14 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ynpo1-0000i2-LR; Thu, 30 Apr 2015 14:51:13 +0000 Received: from mail-bl2on0143.outbound.protection.outlook.com ([65.55.169.143] helo=na01-bl2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ynpjv-0005Li-HH for linux-arm-kernel@lists.infradead.org; Thu, 30 Apr 2015 14:47:00 +0000 Received: from CH1PR03CA009.namprd03.prod.outlook.com (10.255.156.154) by BLUPR03MB454.namprd03.prod.outlook.com (10.141.78.144) with Microsoft SMTP Server (TLS) id 15.1.148.15; Thu, 30 Apr 2015 14:46:37 +0000 Received: from BN1BFFO11FD010.protection.gbl (10.255.156.132) by CH1PR03CA009.outlook.office365.com (10.255.156.154) with Microsoft SMTP Server (TLS) id 15.1.118.21 via Frontend Transport; Thu, 30 Apr 2015 14:46:36 +0000 Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=freescale.com; lists.infradead.org; dkim=none (message not signed) header.d=none; Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.158.2 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.158.2; helo=az84smr01.freescale.net; Received: from az84smr01.freescale.net (192.88.158.2) by BN1BFFO11FD010.mail.protection.outlook.com (10.58.144.73) with Microsoft SMTP Server (TLS) id 15.1.160.8 via Frontend Transport; Thu, 30 Apr 2015 14:46:36 +0000 Received: from [az84smr01.freescale.net (B38339-11.am.freescale.net [10.81.92.140]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id t3UEieia026417; Thu, 30 Apr 2015 07:46:34 -0700 From: Shenwei Wang To: Subject: [PATCH 09/18] ARM: imx: Removed the SoC relating codes in mxc_timer_interrupt Date: Thu, 30 Apr 2015 09:44:24 -0500 Message-ID: <1430405073-13106-10-git-send-email-shenwei.wang@freescale.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1430405073-13106-1-git-send-email-shenwei.wang@freescale.com> References: <1430405073-13106-1-git-send-email-shenwei.wang@freescale.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2; CTRY:US; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(10019020)(6009001)(339900001)(189002)(199003)(33646002)(19580395003)(86362001)(92566002)(76176999)(46102003)(5001960100002)(50986999)(50226001)(87936001)(6806004)(2351001)(229853001)(62966003)(104016003)(106466001)(2950100001)(105606002)(48376002)(77096005)(50466002)(19580405001)(85426001)(47776003)(36756003)(77156002)(110136002); DIR:OUT; SFP:1102; SCL:1; SRVR:BLUPR03MB454; H:az84smr01.freescale.net; FPR:; SPF:Fail; MLV:sfv; MX:1; A:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BLUPR03MB454; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(5005006)(3002001); SRVR:BLUPR03MB454; BCL:0; PCL:0; RULEID:; SRVR:BLUPR03MB454; X-Forefront-PRVS: 056297E276 X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Apr 2015 14:46:36.5662 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.158.2]; Helo=[az84smr01.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR03MB454 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150430_074659_761050_E0BF9C13 X-CRM114-Status: UNSURE ( 8.20 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) Cc: linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 X-Virus-Scanned: ClamAV using ClamSMTP Removed the SoC relating codes in the function of mxc_timer_interrupt. Signed-off-by: Shenwei Wang --- arch/arm/mach-imx/time.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index cf07401..e41bad9 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -320,17 +320,16 @@ static void mxc_set_mode(enum clock_event_mode mode, */ static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id) { - struct clock_event_device *evt = &clockevent_mxc; - uint32_t tstat; + struct imx_timer *tm = dev_id; + void (*event_handler)(struct clock_event_device *); - if (timer_is_v2()) - tstat = __raw_readl(timer_base + V2_TSTAT); - else - tstat = __raw_readl(timer_base + MX1_2_TSTAT); + BUG_ON(!tm); - gpt_irq_acknowledge(); + tm->gpt_irq_acknowledge(tm); - evt->event_handler(evt); + event_handler = ACCESS_ONCE(tm->evt.event_handler); + if (event_handler) + event_handler(&tm->evt); return IRQ_HANDLED; }