[PATCH v5 00/10] Implement proper MST fallback retraining in i915

[Lyude Paul]

Latest version of https://patchwork.freedesktop.org/series/39642/ ,
hopefully patchwork understands this and doesn't break anything!

Lots of changes.

Lyude Paul (10):
  drm/atomic: Print debug message on atomic check failure
  drm/i915: Move DP modeset retry work into intel_dp
  drm/dp_mst: Fix naming on drm_atomic_get_mst_topology_state()
  drm/dp_mst: Remove all evil duplicate state pointers
  drm/dp_mst: Make drm_dp_mst_topology_state subclassable
  drm/dp_mst: Add reset_state callback to topology mgr
  drm/i915: Only use one link bw config for MST topologies
  drm/i915: Make intel_dp_mst_atomic_check() idempotent
  drm/dp_mst: Add MST fallback retraining helpers
  drm/i915: Implement proper fallback training for MST

 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |  14 +-
 .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c    |  35 +-
 .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.h    |   4 +-
 drivers/gpu/drm/drm_atomic.c                       |   5 +-
 drivers/gpu/drm/drm_dp_mst_topology.c              | 548 ++++++++++++++++++++-
 drivers/gpu/drm/i915/intel_ddi.c                   |  10 +-
 drivers/gpu/drm/i915/intel_display.c               |  14 +-
 drivers/gpu/drm/i915/intel_dp.c                    | 361 ++++++++++----
 drivers/gpu/drm/i915/intel_dp_link_training.c      |   6 +-
 drivers/gpu/drm/i915/intel_dp_mst.c                | 180 +++++--
 drivers/gpu/drm/i915/intel_drv.h                   |  20 +-
 drivers/gpu/drm/nouveau/nv50_display.c             |  15 +-
 drivers/gpu/drm/radeon/radeon_dp_mst.c             |  13 +-
 include/drm/drm_dp_mst_helper.h                    |  42 +-
 14 files changed, 1088 insertions(+), 179 deletions(-)

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2.14.3