From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753224Ab0ETDLT (ORCPT ); Wed, 19 May 2010 23:11:19 -0400 Received: from mga09.intel.com ([134.134.136.24]:28905 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751964Ab0ETDLR (ORCPT ); Wed, 19 May 2010 23:11:17 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.53,268,1272870000"; d="scan'208";a="623208064" Subject: Re: [PATCH] acpi: video: fix acpi_backlight=video From: Zhang Rui To: Kamal Mostafa Cc: "linux-kernel@vger.kernel.org" , "linux-acpi@vger.kernel.org" , Len Brown , Bjorn Helgaas , Jiri Kosina , "stable@kernel.org" In-Reply-To: <1272740989-4027-1-git-send-email-kamal@canonical.com> References: <1272740989-4027-1-git-send-email-kamal@canonical.com> Content-Type: text/plain; charset="UTF-8" Date: Thu, 20 May 2010 11:11:52 +0800 Message-ID: <1274325112.22924.2951.camel@rzhang1-desktop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2010-05-02 at 03:09 +0800, Kamal Mostafa wrote: > Make "acpi_backlight=video" param enable ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO > as intended, instead of incorrectly enabling video output switching. > > BugLink: http://bugs.launchpad.net/bugs/573120 > Acked-by: Zhang Rui > Signed-off-by: Kamal Mostafa > Cc: Len Brown > Cc: Zhang Rui > Cc: Bjorn Helgaas > Cc: Jiri Kosina > Cc: > --- > drivers/acpi/video_detect.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c > index fc2f26b..c5fef01 100644 > --- a/drivers/acpi/video_detect.c > +++ b/drivers/acpi/video_detect.c > @@ -250,7 +250,7 @@ static int __init acpi_backlight(char *str) > ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR; > if (!strcmp("video", str)) > acpi_video_support |= > - ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO; > + ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO; > } > return 1; > }