From: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> Hi Even though this feature is super useful for hardware enabling, we ended up not enabling it on BDW, so we still silently hit some unclaimed registers on this platform. This series first fixes the bugs fround by the feature, then introduces the feature later. It also introduces some rework on the unclaimed register code, and I'd like to hear opinions and suggestsions about it. Also notice that a patch to detect unclaimed registers on BDW was also sent to this list on Feb 21. I tested these patches briefly before my BDW machine died. They worked at that time, so I hope they keep working now. Anyway, reviewers and QA should catch anything wrong with these, right? :) Thanks, Paulo Paulo Zanoni (5): drm/i915: don't write powered down IRQ registers on Gen 8 drm/i915: HSW_BLC_PWM2_CTL doesn't exist on BDW drm/i915: extract and improve gen8_irq_power_well_post_enable drm/i915: reorganize the unclaimed register detection code drm/i915: BDW can also detect unclaimed registers drivers/gpu/drm/i915/i915_drv.c | 4 ++ drivers/gpu/drm/i915/i915_drv.h | 1 + drivers/gpu/drm/i915/i915_irq.c | 23 ++++++++++-- drivers/gpu/drm/i915/i915_params.c | 6 +++ drivers/gpu/drm/i915/intel_display.c | 5 ++- drivers/gpu/drm/i915/intel_drv.h | 1 + drivers/gpu/drm/i915/intel_pm.c | 18 +-------- drivers/gpu/drm/i915/intel_uncore.c | 71 ++++++++++++++++++++++++++++++++---- 8 files changed, 101 insertions(+), 28 deletions(-) -- 2.0.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx