drm/i915: Restore GTT mapping first upon resume

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As suggested by Daniel Vetter, this is a safeguard should any of the
registers cause reference to PTE entries.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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Chris Wilson 2010-12-08 14:26:19 +00:00

parent 4a19d02e0a

commit d1c3b177b9

1 changed files with 6 additions and 1 deletions

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7

drivers/gpu/drm/i915/i915_drv.c

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