From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keith Packard <keithp@keithp.com>
Subject: Re: [PATCH 01/12] Stop trying to out-guess mesa for BO
	allocation
Date: Wed, 30 Jul 2014 22:45:00 -0700
Message-ID: <86fvhidqub.fsf@hiro.keithp.com>
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Eric Anholt <eric@anholt.net> writes:

> Keith Packard <keithp@keithp.com> writes:
>
> I don't see anything indicating that this code path is only used by
> glamor.

True. It's a fix for DRI3 for either UXA or "none". Mesa allocates a
single page for a 1x1 texture, but this code thinks that should take two
pages causing a texture-to-pixmap operation to fail.

In particular, gnome-shell fails without this patch.

It's useful independent of this series, which is why I stuck it first.

=2D-=20
keith.packard@intel.com

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