Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Some final radeon and i915 fixes, black screens mostly"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon/cik: use a separate counter for CP init timeout
drm/i915/hdmi: fix hdmi audio state readout
drm/i915: Don't leak command parser tables on suspend/resume
drm/radeon: add PX quirk for asus K53TK
drm/radeon: add a backlight quirk for Amilo Xi 2550
drm/radeon: add a module parameter for backlight control (v2)
drm/radeon: Update IH_RB_RPTR register after each processed interrupt
drm/radeon: Make IH ring overflow debugging output more useful
drm/radeon: Clear RB_OVERFLOW bit earlier
