[PATCH v12 0/7] Finally fix watermarks

[Lyude]

Patches that actually changed (please re-review:
  drm/i915/gen6+: Interpret mailbox error flags
  drm/i915/skl: Add support for the SAGV, fix underrun hangs
  drm/i915/skl: Update DDB values atomically with wms/plane attrs

Everything else is the same. Updated version of

https://patchwork.freedesktop.org/series/10276/

Lyude (6):
  drm/i915/gen6+: Interpret mailbox error flags
  drm/i915/skl: Add support for the SAGV, fix underrun hangs
  drm/i915/skl: Update plane watermarks atomically during plane updates
  drm/i915/skl: Ensure pipes with changed wms get added to the state
  drm/i915: Move CRTC updating in atomic_commit into it's own hook
  drm/i915/skl: Update DDB values atomically with wms/plane attrs

Matt Roper (1):
  drm/i915/gen9: Only copy WM results for changed pipes to skl_hw

 drivers/gpu/drm/i915/i915_drv.h      |   9 +
 drivers/gpu/drm/i915/i915_reg.h      |  13 +
 drivers/gpu/drm/i915/intel_display.c | 190 +++++++++++---
 drivers/gpu/drm/i915/intel_drv.h     |  15 ++
 drivers/gpu/drm/i915/intel_pm.c      | 473 +++++++++++++++++++++++------------
 drivers/gpu/drm/i915/intel_sprite.c  |   6 +
 6 files changed, 512 insertions(+), 194 deletions(-)

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2.7.4