CVSROOT: /cvs
Module name: src
Changes by: o...@cvs.openbsd.org 2010/08/06 07:09:52
Modified files:
sys/dev/pci : agp_i810.c
Log message:
Previous code to handle suspend/resume for intagp assumed that
everything was unbound before we go down.
Due to software fallbacks from the vt-switched X this is not strictly
true, so save/restore the gtt (which is stored in a BAR and thus
volatile).
i915 and i945 still have some (unrelated) coruption on dzen2 on resume
which I am looking for still (theory: fence registers), but this helps a
LOT of machines.
``commit'' dera...@. tested by many (and in snaps the last few days.
