drm/i915: release the GTT mmaps when going into D3
So we'll get a fault when someone tries to access the mmap, then we'll wake up from D3. v2: - Rebase v3: - Use gtt active/inactive Testcase: igt/pm_pc8/gem-mmap-gtt Signed-off-by:Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by:
Rodrigo Vivi <rodrigo.vivi@gmail.com> [danvet: Add comment + WARN as discussed with Paulo on irc.] Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
parent
16a3d6ef
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