Re: [PATCH] ACPI: CPPC: Return error if _CPC is invalid on a CPU

From	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Newsgroups	linux.kernel
Subject	Re: [PATCH] ACPI: CPPC: Return error if _CPC is invalid on a CPU
Date	2016-06-24 15:40 +0200
Message-ID	<rNzuV-cP-21@gated-at.bofh.it> (permalink)
References	<rLahk-3W9-13@gated-at.bofh.it> <rMTP3-6im-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On Wednesday, June 22, 2016 11:01:42 AM Prakash, Prashanth wrote:
> Hi Hoan,
> 
> On 6/17/2016 4:16 PM, Hoan Tran wrote:
> > Based on 8.4.7.1 section of ACPI 6.1 specification, if the platform
> > supports CPPC, the _CPC object must exist under all processor objects.
> > If cpc_desc_ptr pointer is invalid on any CPUs, acpi_get_psd_map()
> > should return error and CPPC cpufreq driver can not be registered.
> >
> > Signed-off-by: Hoan Tran <hotran@apm.com>
> This patch looks good to me. So,
> 
> Reviewed-by: Prashanth Prakash <pprakash@codeaurora.org>

Patch applied, thanks!

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

Re: [PATCH] ACPI: CPPC: Return error if _CPC is invalid on a CPU "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-06-24 15:40 +0200

csiph-web