From patchwork Thu Jun 23 19:15:27 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King - ARM Linux X-Patchwork-Id: 913252 X-Patchwork-Delegate: khilman@deeprootsystems.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p5NJFhfs022690 for ; Thu, 23 Jun 2011 19:15:43 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933052Ab1FWTPl (ORCPT ); Thu, 23 Jun 2011 15:15:41 -0400 Received: from caramon.arm.linux.org.uk ([78.32.30.218]:46038 "EHLO caramon.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932988Ab1FWTPl (ORCPT ); Thu, 23 Jun 2011 15:15:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=arm.linux.org.uk; s=caramon; h=Date:Sender:Message-Id:Content-Type:MIME-Version:Subject:To:From:References:In-Reply-To; bh=d1oqXdFUlDFXTUAMSugXs8ObzI7vRpSrZbgqeUu66cs=; b=PizUhbVOWu8YF86AqP6DiaPEJe87FreFCvYgZCmlhOfjnn28r/VNoqdKfnczN8VHjxG95gytEXTmB+ajTg9IQd8dVyKCFOhOH6EFAVus0ioPariz38SXjF5sVwAkj5X6YDs8yqa3lqs/tNKBpEZ0UH3UIrcSbsBBa2s+wxMzmZY=; Received: from e0022681537dd.dyn.arm.linux.org.uk ([2002:4e20:1eda:1:222:68ff:fe15:37dd] helo=rmk-PC.arm.linux.org.uk) by caramon.arm.linux.org.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1QZpNA-0005WF-IU; Thu, 23 Jun 2011 20:15:28 +0100 Received: from rmk by rmk-PC.arm.linux.org.uk with local (Exim 4.76) (envelope-from ) id 1QZpN9-0005nL-O7; Thu, 23 Jun 2011 20:15:27 +0100 In-Reply-To: <20110623190900.GH9449@n2100.arm.linux.org.uk> References: <20110623190900.GH9449@n2100.arm.linux.org.uk> From: Russell King - ARM Linux To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-omap@vger.kernel.org Subject: [PATCH 19/25] ARM: pm: samsung: no need to call flush_cache_all() MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Thu, 23 Jun 2011 20:15:27 +0100 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Thu, 23 Jun 2011 19:15:43 +0000 (UTC) The core suspend code calls flush_cache_all() immediately prior to calling the suspend finisher function, so remove these needless calls from the finisher functions. Signed-off-by: Russell King --- arch/arm/mach-s3c2412/pm.c | 2 -- arch/arm/mach-s3c2416/pm.c | 2 -- 2 files changed, 0 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c index fecd854..9a1fb89 100644 --- a/arch/arm/mach-s3c2412/pm.c +++ b/arch/arm/mach-s3c2412/pm.c @@ -41,8 +41,6 @@ static void s3c2412_cpu_suspend(unsigned long arg) { unsigned long tmp; - flush_cache_all(); - /* set our standby method to sleep */ tmp = __raw_readl(S3C2412_PWRCFG); diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c index 268fda7..9e67a2a 100644 --- a/arch/arm/mach-s3c2416/pm.c +++ b/arch/arm/mach-s3c2416/pm.c @@ -26,8 +26,6 @@ extern void s3c2412_sleep_enter(void); static void s3c2416_cpu_suspend(unsigned long arg) { - flush_cache_all(); - /* enable wakeup sources regardless of battery state */ __raw_writel(S3C2443_PWRCFG_SLEEP, S3C2443_PWRCFG);