From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [PATCH 1/4] drm/i915: don't block resume on fb console resume Date: Sun, 4 Nov 2012 15:12:37 -0800 Message-ID: <20121104151237.559e5945@jbarnes-t420> References: <1351723265-4086-1-git-send-email-jbarnes@virtuousgeek.org> <1352063799.4254.2.camel@mattotaupa> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from oproxy9.bluehost.com (oproxy9.bluehost.com [69.89.24.6]) by gabe.freedesktop.org (Postfix) with SMTP id 636079E9AE for ; Sun, 4 Nov 2012 15:12:38 -0800 (PST) In-Reply-To: <1352063799.4254.2.camel@mattotaupa> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Paul Menzel Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Sun, 04 Nov 2012 22:16:39 +0100 Paul Menzel wrote: > Dear Jesse, > > > unfortunately due to mail problems with SourceForge I did not get the > latest series. No I haven't pushed an updated version anywhere, but I think Daniel has them queued now? > > Do you have a public repository with these patches in it? > > > Am Mittwoch, den 31.10.2012, 15:41 -0700 schrieb Jesse Barnes: > > The console lock can be contended, so rather than prevent other drivers > > after us from being held up, queue the console suspend into the global > > work queue that can happen anytime. I've measured this to take around > > 200ms on my T420. Combined with the ring freq/turbo change, we should > > save almost 1/2 a second on resume. > > In #intel-gfx on irc.freenode.net, Daniel told me that this is mostly > true for Sandybridge. Could you clarify that in the commit message > please. The fb resume and GTT rewrite patches will benefit every Intel gfx platform. The work queue for ring freq updates will benefit SNB+. Jesse