From patchwork Tue Aug 13 13:32:29 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viresh Kumar X-Patchwork-Id: 2843767 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 822C5BF546 for ; Tue, 13 Aug 2013 15:29:29 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6A8CB204CB for ; Tue, 13 Aug 2013 15:29:28 +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 B56C4204EB for ; Tue, 13 Aug 2013 15:29:26 +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 1V9Eme-0008KL-PY; Tue, 13 Aug 2013 13:37:13 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9EmC-00088m-8V; Tue, 13 Aug 2013 13:36:44 +0000 Received: from mail-pb0-f42.google.com ([209.85.160.42]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V9El1-0007sG-Cy for linux-arm-kernel@lists.infradead.org; Tue, 13 Aug 2013 13:35:32 +0000 Received: by mail-pb0-f42.google.com with SMTP id un15so8009921pbc.29 for ; Tue, 13 Aug 2013 06:35:09 -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=Uj1sdj0nFEGgSqQ8PaKGn9d3hoKSDRNeQ7b6SJ0zmmU=; b=OO7W0ErSihZ3+JJUe4kjVQi7QxEEwFk+4PQpNgmR1hbzCahjaOqkJGE9J8+kmJcy83 a1tagBSZVfATeXVjpr4x7DC8gpTRPkLVuwWHAYbPckZPbO8Ab314oaVY37OypsyTSx4F XijabbC01lsSBwVOFDAPUV2MYnrt78wOOq3CI7XF2BlTBUqw+lcgBhgWMPLbp8RvbcaB 0bGcHcpwgoJWJJLMIZTOgRGCeLezP/0md8JpZWE9uWxcMAqAJrzIAd9jGk8RYuLbMhkX mdJjZxlhr+nZD3kQN6le7yqMzyqYx262yWnhpfcsg1D1CeV7GvVaJW3MvvLFSN/u6KBs XArg== X-Gm-Message-State: ALoCoQkpmMOHd8vXX8K5OzQfMwAyHMiQCfbDHkC696PtBLP7mlmtMoqKrnhqfEYQPgkk2OrZAxpi X-Received: by 10.68.131.168 with SMTP id on8mr4617373pbb.97.1376400909105; Tue, 13 Aug 2013 06:35:09 -0700 (PDT) Received: from localhost ([122.172.193.46]) by mx.google.com with ESMTPSA id ht5sm43985826pbb.29.2013.08.13.06.35.05 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 13 Aug 2013 06:35:08 -0700 (PDT) From: Viresh Kumar To: rjw@sisk.pl Subject: [PATCH V2 16/35] cpufreq: kirkwood: Covert to light weight ->target_index() routine Date: Tue, 13 Aug 2013 19:02:29 +0530 Message-Id: <9dd618d939eccf2588a2cc0f1d161c6fb1e2d6f1.1376392602.git.viresh.kumar@linaro.org> 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_093531_559434_1AE98FAE X-CRM114-Status: GOOD ( 10.70 ) X-Spam-Score: -2.6 (--) Cc: Andrew Lunn , linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org, 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: Andrew Lunn Signed-off-by: Viresh Kumar --- drivers/cpufreq/kirkwood-cpufreq.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c index 9018c4d..d0d107a 100644 --- a/drivers/cpufreq/kirkwood-cpufreq.c +++ b/drivers/cpufreq/kirkwood-cpufreq.c @@ -55,8 +55,8 @@ static unsigned int kirkwood_cpufreq_get_cpu_frequency(unsigned int cpu) return kirkwood_freq_table[0].frequency; } -static void kirkwood_cpufreq_set_cpu_state(struct cpufreq_policy *policy, - unsigned int index) +static int kirkwood_cpufreq_target(struct cpufreq_policy *policy, + unsigned int index) { struct cpufreq_freqs freqs; unsigned int state = kirkwood_freq_table[index].driver_data; @@ -100,19 +100,6 @@ static void kirkwood_cpufreq_set_cpu_state(struct cpufreq_policy *policy, local_irq_enable(); } cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); -}; - -static int kirkwood_cpufreq_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int index = 0; - - if (cpufreq_frequency_table_target(policy, kirkwood_freq_table, - target_freq, relation, &index)) - return -EINVAL; - - kirkwood_cpufreq_set_cpu_state(policy, index); return 0; } @@ -130,7 +117,7 @@ static int kirkwood_cpufreq_cpu_init(struct cpufreq_policy *policy) static struct cpufreq_driver kirkwood_cpufreq_driver = { .get = kirkwood_cpufreq_get_cpu_frequency, .verify = cpufreq_generic_frequency_table_verify, - .target = kirkwood_cpufreq_target, + .target_index = kirkwood_cpufreq_target, .init = kirkwood_cpufreq_cpu_init, .exit = cpufreq_generic_exit, .name = "kirkwood-cpufreq",