Merge tag 'drm-intel-fixes-2017-08-24' of...

Merge tag 'drm-intel-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes

drm/i915 fixes for v4.13-rc7

* tag 'drm-intel-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-intel:
  drm/i915/gvt: Fix the kernel null pointer error
  drm/i915: Clear lost context-switch interrupts across reset
  drm/i915/bxt: use NULL for GPIO connection ID
  drm/i915/cnl: Fix LSPCON support.
  drm/i915/vbt: ignore extraneous child devices for a port
  drm/i915: Initialize 'data' in intel_dsi_dcs_backlight.c