From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudeep Holla Subject: Re: [PATCH v7 7/8] CPPC: Probe for CPPC tables for each ACPI Processor object Date: Mon, 20 Jul 2015 15:22:25 +0100 Message-ID: <55AD0421.2090206@arm.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from foss.arm.com ([217.140.101.70]:55970 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932756AbbGTOW2 (ORCPT ); Mon, 20 Jul 2015 10:22:28 -0400 In-Reply-To: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Ashwin Chaugule Cc: "rjw@rjwysocki.net" , "jaswinder.singh@linaro.org" , Sudeep Holla , "linux-pm@vger.kernel.org" , "linux-acpi@vger.kernel.org" , "linaro-acpi@lists.linaro.org" , "patches@linaro.org" , "viresh.kumar@linaro.org" On 09/07/15 19:04, Ashwin Chaugule wrote: > For each detected ACPI Processor object (ACPI0007), search its > device handle for CPPC specific tables (i.e. _CPC) and extract > CPU specific performance capabilities. > > Signed-off-by: Ashwin Chaugule > Reviewed-by: Al Stone > --- > arch/arm64/Kconfig | 1 + > drivers/acpi/Kconfig | 2 +- > drivers/acpi/processor_driver.c | 4 ++++ > include/acpi/processor.h | 9 +++++++++ > 4 files changed, 15 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig > index 7796af4..feff114 100644 > --- a/arch/arm64/Kconfig > +++ b/arch/arm64/Kconfig > @@ -83,6 +83,7 @@ config ARM64 > select SPARSE_IRQ > select SYSCTL_EXCEPTION_TRACE > select HAVE_CONTEXT_TRACKING > + select ACPI_CPPC_LIB if ACPI This could be separate patch. It's doesn't match with $subject and usually better to keep arm64 specific changes separate. > help > ARM 64-bit (AArch64) Linux support. > > diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig > index 54d73bb..097c02a 100644 > --- a/drivers/acpi/Kconfig > +++ b/drivers/acpi/Kconfig > @@ -198,7 +198,7 @@ config ACPI_CPPC_LIB > config ACPI_PROCESSOR > tristate "Processor" > select CPU_IDLE if ACPI_PROCESSOR_IDLE > - depends on X86 || IA64 > + depends on X86 || IA64 || ARM64 Ditto Regards, Sudeep