From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755621Ab0ATHG2 (ORCPT ); Wed, 20 Jan 2010 02:06:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751181Ab0ATHG1 (ORCPT ); Wed, 20 Jan 2010 02:06:27 -0500 Received: from g6t0184.atlanta.hp.com ([15.193.32.61]:23002 "EHLO g6t0184.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752547Ab0ATHG0 (ORCPT ); Wed, 20 Jan 2010 02:06:26 -0500 Subject: [PATCH 0/2] ACPI: Early _PDC tweaks To: lenb@kernel.org From: Alex Chiang Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Date: Wed, 20 Jan 2010 00:06:25 -0700 Message-ID: <20100120070403.19777.31978.stgit@bob.kio> User-Agent: StGit/0.15 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As requested by Len, a few more improvements in how we handle the early _PDC path. Allow platforms not listed in the DMI table to opt-in for early _PDC with a kernel command line param. If we do evaluate _PDC early, remember that fact and do not evaluate it a second time when the ACPI processor driver loads. /ac --- Alex Chiang (2): ACPI: processor: add kernel command line support for early _PDC eval ACPI: processor: only evaluate _PDC once per processor Documentation/kernel-parameters.txt | 4 ++++ drivers/acpi/processor_pdc.c | 14 ++++++++++++++ 2 files changed, 18 insertions(+), 0 deletions(-)