tree 286572413c631a0bd011a94027ac9d4a2cc6e7e7
parent 7faf1ab2ff816d6ea9cde099e794a4e18cf13bbc
author Daniel Vetter <daniel.vetter@ffwll.ch> 1359067496 -0800
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1359629405 +0100

drm/i915: vfuncs for ppgtt

Like for the global gtt we want a notch more flexibility here. Only
big change (besides a few tiny function parameter adjustments) was to
move gen6_ppgtt_insert_entries up (and remove _sg_ from its name, we
only have one kind of insert_entries since the last gtt cleanup).

We could also extract the platform ppgtt setup/teardown code a bit
better, but I don't care that much.

With this we have the hw details of pte writing nicely hidden away
behind a bit of abstraction. Which should pave the way for
different/multiple ppgtts (e.g. what we need for real ppgtt support).

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>