[Intel-gfx] Updated testing tree

[Daniel Vetter]

Hi All,

New testing round with mostly fixes targeting still 3.9. Highlights:
- reduced range support for hsw, using the pipe CSC (Ville)
- support for vt-switchless suspend/resume in the pm core + fbdev (Jesse)
- fixup pll limits for gen3/4 (Patrick Jakobsson)
- regression fix for 8bit fb console (Ville)
- preserve lane reversal bits on DDI/FDI ports (Damien)
- page flip vs. gpu hang fixes (Ville)
- panel fitter regression fix from Mika Kuoppala (was accidentally left on
  on some pipes with the new modset code since 3.7). This also improves
  the modeset sequence and might help a few other unrelated issues with
  lvds.
- Write backlight regs even harder ... another installement in our eternal
  fight against the BIOS and backlights.
- Fixup lid notifier vs. suspend/resume races (Zhang Rui).
- A few other small fixes and tiny cleanups all over.

Happy testing!

Cheers, Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch