From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keith Packard <keithp@keithp.com>
Subject: Re: Scanline wait hack for IVB
Date: Fri, 30 Mar 2012 17:26:05 -0700
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To: Jesse Barnes <jbarnes@virtuousgeek.org>
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<#part sign=pgpmime>
On Fri, 30 Mar 2012 14:45:16 -0700, Jesse Barnes <jbarnes@virtuousgeek.org> wrote:

> So it looks like we can't use this on the BLT ring in SNB or IVB.  So
> we'll need a render ring BLT routine to use here instead (hello SNA).

Or a semaphore to block the render ring?

-- 
keith.packard@intel.com