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From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Paul Menzel <paulepanter@users.sourceforge.net>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/4] drm/i915: don't block resume on fb console resume
Date: Sun, 4 Nov 2012 15:12:37 -0800	[thread overview]
Message-ID: <20121104151237.559e5945@jbarnes-t420> (raw)
In-Reply-To: <1352063799.4254.2.camel@mattotaupa>

On Sun, 04 Nov 2012 22:16:39 +0100
Paul Menzel <paulepanter@users.sourceforge.net> 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

      reply	other threads:[~2012-11-04 23:12 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-31 22:41 [PATCH 1/4] drm/i915: don't block resume on fb console resume Jesse Barnes
2012-10-31 22:41 ` [PATCH 2/4] drm/i915: put ring frequency and turbo setup into a work queue v3 Jesse Barnes
2012-11-02 13:37   ` Chris Wilson
2012-10-31 22:41 ` [PATCH 3/4] drm/i915: protect RPS/RC6 related accesses (including PCU) with a new mutex Jesse Barnes
2012-11-02 13:38   ` Chris Wilson
2012-10-31 22:41 ` [PATCH 4/4] drm/i915: don't rewrite the GTT on resume v3 Jesse Barnes
2012-11-02 15:16   ` Chris Wilson
2012-11-02 16:40     ` Jesse Barnes
2012-11-02 13:35 ` [PATCH 1/4] drm/i915: don't block resume on fb console resume Chris Wilson
2012-11-04 21:16 ` Paul Menzel
2012-11-04 23:12   ` Jesse Barnes [this message]

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