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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-10-18 11:46:10 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-18 14:36:08 +0200 |
| commit | 16995a9fe140802c026c2ce17bf7e232f86d57ab (patch) | |
| tree | bc611e6bb291811205cb5060b4126a8886408b3a /include/linux/timerqueue.h | |
| parent | 7fdd74ab8000562d4a81bc904e03cac6cc520410 (diff) | |
| download | cachepc-linux-16995a9fe140802c026c2ce17bf7e232f86d57ab.tar.gz cachepc-linux-16995a9fe140802c026c2ce17bf7e232f86d57ab.zip | |
drm/i915: Clear FORCEWAKE when taking over from BIOS
Some BIOSes may forcibly suspend RC6 during their operation which
trigger a warning as we find the hardware in a perplexing state upon
first use. So far that appears to be the worst symptom as fortuituously
we use the same values as the BIOS for programming the FORCEWAKE register.
Reported-by: Oleksij Rempel <bug-track@fisher-privat.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions