Pull drm fixes from Dave Airlie:
 "Radeon, intel and nouveau, along with one mgag200 fix

   - intel fix for an ioctl overflow, along with a regression fix for
     some phantom irqs on Ironlake.
   - nouveau has a lockdep warning and a bunch of thermal fixes
   - radeon has new pci ids and some minor fixes."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (26 commits)
  drm/mgag200: Bug fix: Modified pll algorithm for EH project
  drm/i915: stop using GMBUS IRQs on Gen4 chips
  drm/nv50/kms: prevent lockdep false-positive in page flipping path
  drm/nouveau/core: fix return value of nouveau_object_del()
  MAINTAINERS: intel-gfx is no longer subscribers-only
  drm/i915: Use the fixed pixel clock for eDP in intel_dp_set_m_n()
  drm/nouveau/hwmon: do not expose a buggy temperature if it is unavailable
  drm/nouveau/therm: display the availability of the internal sensor
  drm/nouveau/therm: disable temperature management if the sensor isn't readable
  drm/nouveau/therm: disable auto fan management if temperature is not available
  drm/nv40/therm: reserve negative temperatures for errors
  drm/nv40/therm: disable temperature reading if the bios misses some parameters
  drm/nouveau/therm-ic: the temperature is off by sensor_constant, warn the user
  drm/nouveau/therm: remove some confusion introduced by therm_mode
  drm/nouveau/therm: do not make assumptions on temperature
  drm/nv40/therm: increase the sensor's settling delay to 20ms
  drm/nv40/therm: improve selection between the old and the new style
  Revert "drm/i915: try to train DP even harder"
  drm/radeon: add Richland pci ids
  drm/radeon: add support for Richland APUs
  ...