From patchwork Wed Mar 27 18:07:42 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Pisati X-Patchwork-Id: 231783 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id F302C2C00CD for ; Thu, 28 Mar 2013 05:08:00 +1100 (EST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UKulL-0002m1-QC; Wed, 27 Mar 2013 18:07:51 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtp (Exim 4.76) (envelope-from ) id 1UKulH-0002km-LE for kernel-team@lists.ubuntu.com; Wed, 27 Mar 2013 18:07:47 +0000 Received: from 2-230-238-136.ip204.fastwebnet.it ([2.230.238.136] helo=canonical.com) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1UKulH-0008Bc-IT for kernel-team@lists.ubuntu.com; Wed, 27 Mar 2013 18:07:47 +0000 From: Paolo Pisati To: kernel-team@lists.ubuntu.com Subject: [PATCH 4/5] cpuidle: calxeda: disable power gating by default Date: Wed, 27 Mar 2013 19:07:42 +0100 Message-Id: <1364407663-26070-5-git-send-email-paolo.pisati@canonical.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1364407663-26070-1-git-send-email-paolo.pisati@canonical.com> References: <1364407663-26070-1-git-send-email-paolo.pisati@canonical.com> X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: kernel-team-bounces@lists.ubuntu.com From: Rob Herring This only works with the right firmware, so disable by default. Signed-off-by: Rob Herring Signed-off-by: Paolo Pisati --- drivers/cpuidle/cpuidle-calxeda.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/cpuidle/cpuidle-calxeda.c b/drivers/cpuidle/cpuidle-calxeda.c index e1aab38..b59cef9 100644 --- a/drivers/cpuidle/cpuidle-calxeda.c +++ b/drivers/cpuidle/cpuidle-calxeda.c @@ -141,6 +141,7 @@ static int __init calxeda_cpuidle_init(void) dev = per_cpu_ptr(calxeda_idle_cpuidle_devices, cpu_id); dev->cpu = cpu_id; dev->state_count = drv->state_count; + dev->states_usage[1].disable = 1; ret = cpuidle_register_device(dev); if (ret) {