drm/i915: Fix hibernate save/restore of VGA attribute regs

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In hibernate, we may end up calling the VGA save regs function twice, so we need to make sure it's idempotent.  That means leaving ARX in index mode after the first save operation.  Fixes hibernate on 965.

Signed-off-by: Dave Airlie <airlied@redhat.com>

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Jesse Barnes 2008-01-28 21:05:22 -08:00 • committed by Dave Airlie

parent 1f84e550a8

commit da636ad6a0

1 changed files with 2 additions and 0 deletions

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drivers/char/drm/i915_drv.c

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