On Mon, Nov 28, 2011 at 10:24:58PM -0200, Eugeni Dodonov wrote: > This is based on original Keith Packard's patch for enabling rc6 by > default, with the only change that we do only enable RC6 by default on IVB > onwards. > > Due to the random issues related to RC6 on SNB when VTd is enabled, we'll > not enable them by default on this platform yet. It can always be enabled > by the i915.i915_enable_rc6=1 kernel parameter though. > > CC: Daniel Vetter <daniel.vetter at ffwll.ch> > CC: Ben Widawsky <ben at bwidawsk.net> > CC: Keith Packard <keithp at keithp.com> > CC: Jesse Barnes <jbarnes at virtuousgeek.org> > CC: Chris Wilson <chris at chris-wilson.co.uk> > Signed-off-by: Keith Packard <keithp at keithp.com> > Signed-off-by: Eugeni Dodonov <eugeni.dodonov at intel.com> Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch> -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48