agp/intel: Fix resume regression from 2d2430cf

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On i915 [EeePCs] something scribles over the registers during suspend
and resume so we must save a copy of the PGETBL_CTL register programmed
by the BIOS and restore that upon resume.

Reported-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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Chris Wilson 2010-09-14 20:15:22 +01:00

parent b1c5b0f8cc

commit 3f08e4ef80

1 changed files with 10 additions and 4 deletions

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drivers/char/agp/intel-gtt.c

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