[Intel-gfx] [PATCH 0/4] drm/i915: improve the RPM device suspended assert

[Imre Deak]

Motivated by the discussions with Chris about imrpoving our RPM ref
get/put logic and seeing that we are still missing RPM refs from
places I improved a bit the assert that checks if the device is powered
on while we are accessing the HW. This produced at least one additional
assert on the atomic commit path, so I think it's useful.

This is based on Patrik's DC rework patches [1], but just to avoid merge
conflicts, functionally it doesn't depend on that.

Tested on SKL.

[1]
http://lists.freedesktop.org/archives/intel-gfx/2015-November/079758.html

Imre Deak (4):
  drm/i915: export assert_device_not_suspended
  drm/i915: use assert_device_not_suspended instead of opencoding it
  drm/i915: make assert_device_not_suspended more precise
  drm/i915: add assert_device_not_suspended to GGTT PTE updaters

 drivers/gpu/drm/i915/i915_drv.c         |  5 +++++
 drivers/gpu/drm/i915/i915_drv.h         |  5 +++++
 drivers/gpu/drm/i915/i915_gem_gtt.c     |  8 ++++++++
 drivers/gpu/drm/i915/intel_drv.h        |  2 ++
 drivers/gpu/drm/i915/intel_runtime_pm.c | 26 ++++++++++++++++++++------
 drivers/gpu/drm/i915/intel_uncore.c     |  9 +--------
 6 files changed, 41 insertions(+), 14 deletions(-)

-- 
2.5.0