Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754677Ab0AYStr (ORCPT ); Mon, 25 Jan 2010 13:49:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753647Ab0AYStq (ORCPT ); Mon, 25 Jan 2010 13:49:46 -0500 Received: from outbound-mail-313.bluehost.com ([67.222.54.6]:39960 "HELO outbound-mail-313.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753441Ab0AYStp (ORCPT ); Mon, 25 Jan 2010 13:49:45 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References:X-Mailer:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Identified-User; b=neSUybiaRprsInJO0mnvP7jocxy1HF5BBl/jl+GC/wdUTEkFJxMco+PDVvrEt0YyOvqUYTCd8MAp8itAfPmuYnsHWFs4oGoXV9zAzkCsygD2rvOfPcx1uSMksotpmA04; Date: Mon, 25 Jan 2010 10:49:38 -0800 From: Jesse Barnes To: Alan Cox Cc: "Rafael J. Wysocki" , Len Brown , LKML , pm list , dri-devel@lists.sourceforge.net, Eric Anholt , airlied@linux.ie Subject: Re: [PATCH] PM / i915: Skip kernel VT switch during suspend/resume if KMS is used Message-ID: <20100125104938.6b34d61c@jbarnes-piketon> In-Reply-To: <20100125184350.0fbad233@lxorguk.ukuu.org.uk> References: <201001240055.59479.rjw@sisk.pl> <20100125103525.2b766b9c@jbarnes-piketon> <20100125184350.0fbad233@lxorguk.ukuu.org.uk> X-Mailer: Claws Mail 3.7.2 (GTK+ 2.18.3; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 75.111.28.251 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 933 Lines: 23 On Mon, 25 Jan 2010 18:43:50 +0000 Alan Cox wrote: > > This probably belongs in the core DRM KMS code instead of the > > driver. I can imagine that there may be some X driver code that > > still needs to be executed on suspend/resume for some drivers, so > > this may introduce bugs, but it's definitely the right way to go. > > You can have a mix of KMS and non KMS consoles active on different > cards. So I don't think that is the case. I pity users with that configuration. But in that case we should be able to disable the VT switch disable path; we just have to check each driver as it's loaded. -- Jesse Barnes, Intel Open Source Technology Center -- 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/