[Intel-gfx] updated -next

[Daniel Vetter]

Hi all,

Already the first testing cycle for 3.7. Highlights:
- Some prep patches for hsw dp and the modeset rework.
- support for the ns2501 dvo from Thomas Richter (rather hackish though,
  but seems to work).
- flushing_list removal (Chris).
- reg_read interface (Ben)
- pimp the wait_timeout ioctl to return a mask of active rings, useful for
  SNA to make better calls with external dri2 objects (Chris).
- And quite a few fixes that I'll send to Dave for 3.6: context fallout,
  flushing_list fallout, backlight code cleanup fallout, improve crt ddc
  probing fallout and a few smaller fixes here & there.

Note to QA: -fixes does _not_ contain all the fixes merge into 3.5. I've
had to move -fixes to be a subset of -next so that I can send a pull
request with just those for 3.6. drm-intel-testing has additional merge to
take in everything from 3.5.

Happy testing!

Yours, Daniel
-- 
Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48