drm/i915: Fix BDW PPGTT error path

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When we fail for some reason on loading the PDPs, it would be wise to
disable the PPGTT in the ring registers. If we do not do this, we have
undefined results.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ben Widawsky 2013-11-25 09:54:32 -08:00 • committed by Daniel Vetter

parent d629336b6a

commit d595bd4bbd

1 changed files with 7 additions and 1 deletions

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8

drivers/gpu/drm/i915/i915_gem_gtt.c

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