Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754794Ab3JHIz7 (ORCPT ); Tue, 8 Oct 2013 04:55:59 -0400 Received: from mail-ee0-f41.google.com ([74.125.83.41]:61259 "EHLO mail-ee0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752519Ab3JHIz4 (ORCPT ); Tue, 8 Oct 2013 04:55:56 -0400 From: Daniel Vetter To: Intel Graphics Development Cc: Chris Wilson , Daniel Vetter , kbuild test robot , "Rafael J. Wysocki" , Viresh Kumar , cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] cpufreq: Add dummy cpufreq_cpu_get/put for CONFIG_CPU_FREQ=n Date: Tue, 8 Oct 2013 10:56:11 +0200 Message-Id: <1381222571-20317-1-git-send-email-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 1.8.4.rc3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1823 Lines: 51 The drm/i915 driver wants to adjust it's own power policies using the cpu policies as a guideline (we can implicitly boost the cpus through the gpus on some platforms). To avoid a dreaded select (since a depends will leave users wondering where where their driver has gone too) add dummy functions. Reported-by: kbuild test robot Cc: kbuild test robot Cc: "Rafael J. Wysocki" Cc: Viresh Kumar Cc: cpufreq@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Daniel Vetter --- A quick ack for merging this this through the drm-intel tree is probably the simplest way forward. -Daniel --- include/linux/cpufreq.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index fcabc42..5ad9a4e 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -93,8 +93,16 @@ struct cpufreq_policy { #define CPUFREQ_SHARED_TYPE_ALL (2) /* All dependent CPUs should set freq */ #define CPUFREQ_SHARED_TYPE_ANY (3) /* Freq can be set from any dependent CPU*/ +#ifdef CONFIG_CPU_FREQ struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu); void cpufreq_cpu_put(struct cpufreq_policy *policy); +#else +static inline struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu) +{ + return NULL; +} +static inline void cpufreq_cpu_put(struct cpufreq_policy *policy) { } +#endif static inline bool policy_is_shared(struct cpufreq_policy *policy) { -- 1.8.4.rc3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/