From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752034AbaAQCFj (ORCPT ); Thu, 16 Jan 2014 21:05:39 -0500 Received: from mail-pd0-f180.google.com ([209.85.192.180]:48415 "EHLO mail-pd0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751833AbaAQCFg (ORCPT ); Thu, 16 Jan 2014 21:05:36 -0500 From: Hanjun Guo To: "Rafael J. Wysocki" , Catalin Marinas , Will Deacon , Russell King - ARM Linux , Daniel Lezcano Cc: linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Grant Likely , Matthew Garrett , Olof Johansson , Linus Walleij , Bjorn Helgaas , Rob Herring , Mark Rutland , Jon Masters , patches@linaro.org, linux-kernel@vger.kernel.org, linaro-kernel@lists.linaro.org, linaro-acpi@lists.linaro.org, Hanjun Guo Subject: [PATCH 1/3] ACPI / idle: Move idle_boot_override out of the arch directory Date: Fri, 17 Jan 2014 10:03:25 +0800 Message-Id: <1389924207-7360-2-git-send-email-hanjun.guo@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1389924207-7360-1-git-send-email-hanjun.guo@linaro.org> References: <1389924207-7360-1-git-send-email-hanjun.guo@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Move idle_boot_override out of the arch directory to be a single enum including both platforms values, this will make it rather easier to avoid ifdefs around which definitions are for which processor in generally used ACPI code. IDLE_FORCE_MWAIT for IA64 is not used anywhere, so romove it. No functional change in this patch. Suggested-by: Alan Signed-off-by: Hanjun Guo --- arch/ia64/include/asm/processor.h | 3 --- arch/powerpc/include/asm/processor.h | 1 - arch/x86/include/asm/processor.h | 3 --- arch/x86/kernel/process.c | 1 + include/linux/cpu.h | 8 ++++++++ 5 files changed, 9 insertions(+), 7 deletions(-) diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h index 5a84b3a..ccd63a0 100644 --- a/arch/ia64/include/asm/processor.h +++ b/arch/ia64/include/asm/processor.h @@ -698,9 +698,6 @@ prefetchw (const void *x) extern unsigned long boot_option_idle_override; -enum idle_boot_override {IDLE_NO_OVERRIDE=0, IDLE_HALT, IDLE_FORCE_MWAIT, - IDLE_NOMWAIT, IDLE_POLL}; - void default_idle(void); #define ia64_platform_is(x) (strcmp(x, ia64_platform_name) == 0) diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index fc14a38..06689c0 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -440,7 +440,6 @@ static inline unsigned long get_clean_sp(unsigned long sp, int is_32) #endif extern unsigned long cpuidle_disable; -enum idle_boot_override {IDLE_NO_OVERRIDE = 0, IDLE_POWERSAVE_OFF}; extern int powersave_nap; /* set if nap mode can be used in idle loop */ extern void power7_nap(void); diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 7b034a4..4bee51a 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -729,9 +729,6 @@ extern void init_amd_e400_c1e_mask(void); extern unsigned long boot_option_idle_override; extern bool amd_e400_c1e_detected; -enum idle_boot_override {IDLE_NO_OVERRIDE=0, IDLE_HALT, IDLE_NOMWAIT, - IDLE_POLL}; - extern void enable_sep_cpu(void); extern int sysenter_setup(void); diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 3fb8d95..62764ff 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 03e235ad..e324561 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -220,6 +220,14 @@ void cpu_idle(void); void cpu_idle_poll_ctrl(bool enable); +enum idle_boot_override { + IDLE_NO_OVERRIDE = 0, + IDLE_HALT, + IDLE_NOMWAIT, + IDLE_POLL, + IDLE_POWERSAVE_OFF +}; + void arch_cpu_idle(void); void arch_cpu_idle_prepare(void); void arch_cpu_idle_enter(void); -- 1.8.2.2