From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Sun, 25 Mar 2012 17:47:35 +0000 (+0200)
Subject: drm/i915: drop gtt slowpath
X-Git-Tag: v3.5-rc1~83^2~140^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=935aaa692ec5e4b7261ed7f17f962d7e978c542b;p=pandora-kernel.git

drm/i915: drop gtt slowpath

With the proper prefault, it's extremely unlikely that we fall back
to the gtt slowpath.

So just kill it and use the shmem_pwrite path as fallback.

To further clean up the code, move the preparatory gem calls into the
respective pwrite functions. This way the gtt_fast->shmem fallback
is much more obvious.

Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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