Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754241Ab0HXHD7 (ORCPT ); Tue, 24 Aug 2010 03:03:59 -0400 Received: from novprvlin0050.provo.novell.com ([137.65.248.33]:15343 "EHLO novprvlin0050.provo.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754098Ab0HXHD5 (ORCPT ); Tue, 24 Aug 2010 03:03:57 -0400 Message-Id: <4C73FB7A020000230001F369@novprvlin0050.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 8.0.2 Date: Tue, 24 Aug 2010 01:03:54 -0600 From: "Joey Lee" To: Cc: , , , , Subject: Re: [PATCH] Add intel drm blacklist to intel_opregion_present detect Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=__PartF3DEC1CA.2__=" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2185 Lines: 55 This is a MIME message. If you are reading this text, you may want to consider changing to a mail reader or gateway that understands how to properly handle MIME multipart messages. --=__PartF3DEC1CA.2__= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Content-Disposition: inline Hi Matthew, 於 一，2010-08-23 於 18:51 +0100，Matthew Garrett 提到： > On Mon, Aug 23, 2010 at 07:53:21PM +0200, Thomas Renninger wrote: > > > Hm, needing a module option to get a system running is not what the user expects. > > By default, the system should run fine and a module option should be added > > as a workaround or for debugging only. > > How about we do this instead: add a psb stub driver that does nothing > other than call acpi_backlight_register()? > The attached file is a draft stub driver for poulsbo. Like you said, it will only call acpi_video_register and acpi_video_unregister when initial and exit. And I added the Poulsbo pci id in the module alias. It's works to me, where can we put the driver? in driver/staging ? or put in driver/gpu/stub ? Thank's a lot! Joey Lee --=__PartF3DEC1CA.2__= Content-Type: text/plain; name="poulsbo.c" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="poulsbo.c" #include =0A#include =0A=0Astatic int __init = poulsbo_init(void)=0A{=0A printk(KERN_INFO "poulsbo: stub driver = load.\n");=0A return acpi_video_register();=0A}=0A=0Astatic void __exit = poulsbo_cleanup(void)=0A{=0A acpi_video_unregister();=0A printk(KERN= _INFO "poulsbo: stub driver unloaded.\n");=0A}=0A=0Amodule_init(poulsbo_ini= t);=0Amodule_exit(poulsbo_cleanup);=0A=0AMODULE_AUTHOR("Joey Lee");=0AMODUL= E_DESCRIPTION("Poulsbo Stub Driver");=0AMODULE_LICENSE("GPL");=0A=0AMODULE_= ALIAS("pci:v00008086d00008108sv*sd*bc*sc*i*");=0AMODULE_ALIAS("pci:v0000808= 6d00008109sv*sd*bc*sc*i*");=0A --=__PartF3DEC1CA.2__=-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/