From patchwork Tue Aug 13 13:32:32 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viresh Kumar X-Patchwork-Id: 2843815 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 2B6939F271 for ; Tue, 13 Aug 2013 16:06:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C4C1320563 for ; Tue, 13 Aug 2013 16:06:06 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6AEA02052B for ; Tue, 13 Aug 2013 16:06:05 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9Ems-0000Gw-FE; Tue, 13 Aug 2013 13:37:26 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9Emq-0008EA-8b; Tue, 13 Aug 2013 13:37:24 +0000 Received: from mail-pd0-f170.google.com ([209.85.192.170]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9ElN-0007wr-Lx for linux-arm-kernel@lists.infradead.org; Tue, 13 Aug 2013 13:35:55 +0000 Received: by mail-pd0-f170.google.com with SMTP id x10so2931162pdj.29 for ; Tue, 13 Aug 2013 06:35:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=aXbe3lUOcXbPC05eJcwNI46XrbESGaF7vFgAjOPMIck=; b=LcpWhwIqkl7MoofrojdyGKdyAomg5vK/mgDxR7Ij9tbHRa2QmEC2auXYeG8013a9To jeJSGKayDPJ4kobPP8qYK+Znd/kmmUn4qQlm/EMdECII6mbWLaZmDLhht626wJ+OIyYn Lz2zEUqyPAOqlrXfm0KOcIHKnY5zk7PJsaFqzFOrC+P48Tp/VO1K6E2mmaaKFDYsk3OH /IcwzBs/ufZycHWNE06k1kvGS6kC6QHdNrq28kPiggRGFgLwRvVyMH8npExB4RyYLxdl UceDAEwjmXTq34Mhv3V4+DeQdD1WPJcNcAfE+Ybm+hICER2pa62ZuXROK98UX5lBkqmm G+uw== X-Gm-Message-State: ALoCoQlb8I6e0yiz5BzwzjsiEdV3yJXUjwQ75Py9FxCD3M2+RSatJq/rB/XHyoJKdjyMxL4OfY0e X-Received: by 10.66.191.226 with SMTP id hb2mr4673133pac.76.1376400932064; Tue, 13 Aug 2013 06:35:32 -0700 (PDT) Received: from localhost ([122.172.193.46]) by mx.google.com with ESMTPSA id xl3sm44004771pbb.17.2013.08.13.06.35.27 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 13 Aug 2013 06:35:31 -0700 (PDT) From: Viresh Kumar To: rjw@sisk.pl Subject: [PATCH V2 19/35] cpufreq: maple: Covert to light weight ->target_index() routine Date: Tue, 13 Aug 2013 19:02:32 +0530 Message-Id: X-Mailer: git-send-email 1.7.12.rc2.18.g61b472e In-Reply-To: References: In-Reply-To: References: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130813_093553_848417_583A3A78 X-CRM114-Status: GOOD ( 10.32 ) X-Spam-Score: -1.9 (-) Cc: linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org, Dmitry Eremin-Solenikov , Viresh Kumar , patches@linaro.org, linux-kernel@vger.kernel.org, cpufreq@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 This patch converts existing .target() to newly defined light weight .target_index() routine for this driver. CPUFreq core will call cpufreq_frequency_table_target() before calling this routine and will pass index to it. Cc: Dmitry Eremin-Solenikov Signed-off-by: Viresh Kumar --- drivers/cpufreq/maple-cpufreq.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/drivers/cpufreq/maple-cpufreq.c b/drivers/cpufreq/maple-cpufreq.c index 7720670..1c24219 100644 --- a/drivers/cpufreq/maple-cpufreq.c +++ b/drivers/cpufreq/maple-cpufreq.c @@ -131,26 +131,18 @@ static int maple_scom_query_freq(void) */ static int maple_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, unsigned int relation) + unsigned int index) { - unsigned int newstate = 0; struct cpufreq_freqs freqs; int rc; - if (cpufreq_frequency_table_target(policy, maple_cpu_freqs, - target_freq, relation, &newstate)) - return -EINVAL; - - if (maple_pmode_cur == newstate) - return 0; - mutex_lock(&maple_switch_mutex); freqs.old = maple_cpu_freqs[maple_pmode_cur].frequency; - freqs.new = maple_cpu_freqs[newstate].frequency; + freqs.new = maple_cpu_freqs[index].frequency; cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE); - rc = maple_scom_switch_freq(newstate); + rc = maple_scom_switch_freq(index); cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); mutex_unlock(&maple_switch_mutex); @@ -181,7 +173,7 @@ static struct cpufreq_driver maple_cpufreq_driver = { .flags = CPUFREQ_CONST_LOOPS, .init = maple_cpufreq_cpu_init, .verify = cpufreq_generic_frequency_table_verify, - .target = maple_cpufreq_target, + .target_index = maple_cpufreq_target, .get = maple_cpufreq_get_speed, .attr = cpufreq_generic_attr, };